diff --git a/examples/notebook_BHBH.ipynb b/examples/notebook_BHBH.ipynb
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index 0000000000000000000000000000000000000000..ca1bf6a07184ad059b0a250fa087273a317c0a89
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+++ b/examples/notebook_BHBH.ipynb
@@ -0,0 +1,4969 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "id": "a544d28c-c2e1-4c6a-b55b-8caec440743f",
+   "metadata": {},
+   "source": [
+    "# Tutorial: Running individual systems with binary_c-python\n",
+    "This notebook will show you how to run single systems and analyze their results.\n",
+    "\n",
+    "It can be useful to have some functions to quickly run a single system to, for example, inspect what evolutionary steps a specific system goes through, to plot the mass loss evolution of a single system, etc. "
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "dd5d9ec7-5791-45f1-afbd-225947e2a583",
+   "metadata": {
+    "tags": []
+   },
+   "source": [
+    "## Single system with run_system_wrapper\n",
+    "\n",
+    "The simplest method to run a single system is to use the run_system wrapper. This function deals with setting up the argument string, makes sure all the required parameters are included and handles setting and cleaning up the custom logging functionality (see notebook_custom_logging).\n",
+    "\n",
+    "As arguments to this function we can add any of the parameters that binary_c itself actually knows, as well as:\n",
+    "- custom_logging_code: string containing a Printf statement that binary_c can use to print information\n",
+    "- log_filename: path of the logfile that binary_c generates\n",
+    "- parse_function: function that handles parsing the output of binary-c"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "e32dcdee",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import os\n",
+    "from binarycpython.utils.functions import temp_dir\n",
+    "from binarycpython.utils.run_system_wrapper import run_system\n",
+    "TMP_DIR = temp_dir(\"notebooks\", \"notebook_BHBH\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "b2abab48-433d-4936-8434-14804c52c9f6",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=62725 RANDOM_COUNT=0\n",
+      "     0.0000   60.000    0.000  1  15            -1       -1  -1.00   0.000   0.000  \"INITIAL \"\n",
+      "     6.1193   28.792    0.000  1  15            -1       -1  -1.00   0.000   0.000  \"Start Carbon Star 1\"\n",
+      "     6.6492   26.756    0.000  2  15            -1       -1  -1.00   0.000   0.000  \"OFF_MS\"\n",
+      "     6.6492   26.756    0.000  2  15            -1       -1  -1.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.6588   26.687    0.000  4  15            -1       -1  -1.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     7.2135    9.972    0.000  7  15            -1       -1  -1.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     7.2135    9.972    0.000  7  15            -1       -1  -1.00   0.000   0.000  \"End Carbon Star 1\"\n",
+      "     7.3695    9.813    0.000  8  15            -1       -1  -1.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     7.3967    5.685    0.000 14  15            -1       -1  -1.00   0.000   0.000  Randbuf=39531 - Mers(0)=0.294514 - Mers(1)=0.134143 - Mers(2)=0.710121 - Mers(3)=0.310857 \n",
+      "     7.3967    5.685    0.000 14  15            -1       -1  -1.00   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=9.78488 Mc\"CO\"=7.23513 type=8) -> kick 1(190) vk=76.5905 vr=0 omega=1.95317 phi=0.433711 -> vn=76.5905 ; final sep 0 ecc -1 (random count 0) - Runaway v=(-28.5778,64.4801,29.862) |v|=76.5905 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 4.09993, dm(companion) = 0\n",
+      "     7.3967    5.685    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     7.3967    5.685    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"SN\"\n",
+      " 15000.0000    5.685    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"MAX_TIME\"\n",
+      "\n"
+     ]
+    }
+   ],
+   "source": [
+    "log_filename = \"log_file\"\n",
+    "output = run_system(M_1=60, \n",
+    "                    BH_prescription='BH_BELCZYNSKI',\n",
+    "                    log_filename=log_filename, \n",
+    "                    api_log_filename_prefix=TMP_DIR)\n",
+    "with open(log_filename, 'r') as f:\n",
+    "    print(f.read())"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "937ad254-9672-4675-820b-41744f90b60c",
+   "metadata": {},
+   "source": [
+    "Now we start a binary in a very wide orbit, so the stars do not interact (except by a little wind accretion). This makes a \"14 14\", i.e. BH+BH, pair."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "029fc3f2-f09a-49af-a32b-248505738f2e",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=62158 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.009   0.009  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.009   0.009  \"BEG_SYMB\"\n",
+      "     4.3583   42.081   35.930  1   1          3971     8.98y  0.00   0.023   0.014  \"Start tidal lock 1\"\n",
+      "     4.3928   41.632   35.894  1   1        3995.8      9.1y  0.00   0.023   0.014  \"End tidal lock 1\"\n",
+      "     6.1199   28.792   28.776  1   1        5374.9     16.5y  0.00   0.014   0.014  \"Start Carbon Star 1\"\n",
+      "     6.4219   27.615   27.603  1   1        5603.4     17.9y  0.00   0.013   0.013  \"Start tidal lock 2\"\n",
+      "     6.5403   27.157   27.151  1   1        5696.9     18.5y  0.00   0.012   0.012  \"End tidal lock 2\"\n",
+      "     6.6475   26.763   26.731  2   1        5791.5     19.1y  0.00   0.010   0.011  \"TYPE_CHNGE\"\n",
+      "     6.6548   26.730   26.729  2   1        5794.3     19.1y  0.00   0.203   0.010  \"Start tidal lock 2\"\n",
+      "     6.6550   26.728   26.729  2   1        5794.5     19.1y  0.00   0.225   0.010  \"q-inv\"\n",
+      "     6.6552   26.725   26.729  2   2        5795.5     19.1y  0.00   0.246   0.010  \"OFF_MS\"\n",
+      "     6.6552   26.725   26.729  2   2        5795.5     19.1y  0.00   0.246   0.010  \"TYPE_CHNGE\"\n",
+      "     6.6552   26.725   26.729  2   2        5795.5     19.1y  0.00   0.246   0.010  \"End tidal lock 2\"\n",
+      "     6.6556   26.721   26.728  2   2          5796     19.1y  0.00   0.282   0.011  \"Start tidal lock 2\"\n",
+      "     6.6559   26.716   26.727  2   2        5796.6     19.1y  0.00   0.321   0.013  \"End tidal lock 2\"\n",
+      "     6.6571   26.691   26.724  4   2        5798.4     19.2y  0.00   0.546   0.021  \"TYPE_CHNGE\"\n",
+      "     6.6649   26.502   26.683  4   4          5812     19.3y  0.00   0.548   0.543  \"TYPE_CHNGE\"\n",
+      "     7.1021   15.167   15.598  4   4        7342.9       36y  0.00   0.588   0.574  \"Start Carbon Star 2\"\n",
+      "     7.2663   10.178   10.480  4   4        8828.2     57.9y  0.00   0.000   0.460  \"END_SYMB\"\n",
+      "     7.2670   10.171   10.458  7   4        8837.8       58y  0.00   0.000   0.455  \"TYPE_CHNGE\"\n",
+      "     7.2670   10.171   10.458  7   4        8837.8       58y  0.00   0.000   0.455  \"End Carbon Star 1\"\n",
+      "     7.2671   10.171   10.454  4   4        8840.9       58y  0.00   0.000   0.454  \"TYPE_CHNGE\"\n",
+      "     7.2671   10.171   10.454  4   4        8840.9       58y  0.00   0.000   0.454  \"Start Carbon Star 1\"\n",
+      "     7.2672   10.170   10.450  7   4        8840.6       58y  0.00   0.000   0.453  \"TYPE_CHNGE\"\n",
+      "     7.2672   10.170   10.450  7   4        8840.6       58y  0.00   0.000   0.453  \"End Carbon Star 1\"\n",
+      "     7.2673   10.170   10.446  4   4        8843.6     58.1y  0.00   0.000   0.452  \"TYPE_CHNGE\"\n",
+      "     7.2673   10.170   10.446  4   4        8843.6     58.1y  0.00   0.000   0.452  \"Start Carbon Star 1\"\n",
+      "     7.2674   10.169   10.442  7   4        8843.3     58.1y  0.00   0.000   0.451  \"TYPE_CHNGE\"\n",
+      "     7.2674   10.169   10.442  7   4        8843.3     58.1y  0.00   0.000   0.451  \"End Carbon Star 1\"\n",
+      "     7.2676   10.169   10.438  4   4        8846.3     58.1y  0.00   0.000   0.450  \"TYPE_CHNGE\"\n",
+      "     7.2676   10.169   10.438  4   4        8846.3     58.1y  0.00   0.000   0.450  \"Start Carbon Star 1\"\n",
+      "     7.2677   10.168   10.435  7   4          8846     58.1y  0.00   0.000   0.448  \"TYPE_CHNGE\"\n",
+      "     7.2677   10.168   10.435  7   4          8846     58.1y  0.00   0.000   0.448  \"End Carbon Star 1\"\n",
+      "     7.2678   10.168   10.431  4   4        8848.8     58.2y  0.00   0.000   0.447  \"TYPE_CHNGE\"\n",
+      "     7.2678   10.168   10.431  4   4        8848.8     58.2y  0.00   0.000   0.447  \"Start Carbon Star 1\"\n",
+      "     7.2679   10.167   10.427  7   4        8848.6     58.2y  0.00   0.000   0.446  \"TYPE_CHNGE\"\n",
+      "     7.2679   10.167   10.427  7   4        8848.6     58.2y  0.00   0.000   0.446  \"End Carbon Star 1\"\n",
+      "     7.2680   10.167   10.424  4   4        8851.3     58.2y  0.00   0.000   0.445  \"TYPE_CHNGE\"\n",
+      "     7.2680   10.167   10.424  4   4        8851.3     58.2y  0.00   0.000   0.445  \"Start Carbon Star 1\"\n",
+      "     7.2681   10.166   10.420  7   4          8851     58.2y  0.00   0.000   0.444  \"TYPE_CHNGE\"\n",
+      "     7.2681   10.166   10.420  7   4          8851     58.2y  0.00   0.000   0.444  \"End Carbon Star 1\"\n",
+      "     7.2682   10.166   10.417  4   4        8853.7     58.2y  0.00   0.000   0.442  \"TYPE_CHNGE\"\n",
+      "     7.2682   10.166   10.417  4   4        8853.7     58.2y  0.00   0.000   0.442  \"Start Carbon Star 1\"\n",
+      "     7.2683   10.165   10.413  7   4        8853.5     58.2y  0.00   0.000   0.441  \"TYPE_CHNGE\"\n",
+      "     7.2683   10.165   10.413  7   4        8853.5     58.2y  0.00   0.000   0.441  \"End Carbon Star 1\"\n",
+      "     7.2684   10.165   10.410  4   4        8856.1     58.3y  0.00   0.000   0.440  \"TYPE_CHNGE\"\n",
+      "     7.2684   10.165   10.410  4   4        8856.1     58.3y  0.00   0.000   0.440  \"Start Carbon Star 1\"\n",
+      "     7.2685   10.164   10.407  7   4        8855.8     58.3y  0.00   0.000   0.439  \"TYPE_CHNGE\"\n",
+      "     7.2685   10.164   10.407  7   4        8855.8     58.3y  0.00   0.000   0.439  \"End Carbon Star 1\"\n",
+      "     7.2686   10.164   10.404  4   4        8858.4     58.3y  0.00   0.000   0.437  \"TYPE_CHNGE\"\n",
+      "     7.2686   10.164   10.404  4   4        8858.4     58.3y  0.00   0.000   0.437  \"Start Carbon Star 1\"\n",
+      "     7.2687   10.163   10.400  7   4        8858.1     58.3y  0.00   0.000   0.436  \"TYPE_CHNGE\"\n",
+      "     7.2687   10.163   10.400  7   4        8858.1     58.3y  0.00   0.000   0.436  \"End Carbon Star 1\"\n",
+      "     7.2688   10.163   10.397  4   4        8860.6     58.3y  0.00   0.000   0.434  \"TYPE_CHNGE\"\n",
+      "     7.2688   10.163   10.397  4   4        8860.6     58.3y  0.00   0.000   0.434  \"Start Carbon Star 1\"\n",
+      "     7.2689   10.162   10.394  7   4        8860.4     58.3y  0.00   0.000   0.433  \"TYPE_CHNGE\"\n",
+      "     7.2689   10.162   10.394  7   4        8860.4     58.3y  0.00   0.000   0.433  \"End Carbon Star 1\"\n",
+      "     7.2690   10.162   10.391  4   4        8862.8     58.4y  0.00   0.000   0.432  \"TYPE_CHNGE\"\n",
+      "     7.2690   10.162   10.391  4   4        8862.8     58.4y  0.00   0.000   0.432  \"Start Carbon Star 1\"\n",
+      "     7.2691   10.161   10.388  7   4        8862.5     58.4y  0.00   0.000   0.430  \"TYPE_CHNGE\"\n",
+      "     7.2691   10.161   10.388  7   4        8862.5     58.4y  0.00   0.000   0.430  \"End Carbon Star 1\"\n",
+      "     7.2692   10.162   10.385  4   4        8864.9     58.4y  0.00   0.000   0.429  \"TYPE_CHNGE\"\n",
+      "     7.2692   10.162   10.385  4   4        8864.9     58.4y  0.00   0.000   0.429  \"Start Carbon Star 1\"\n",
+      "     7.2693   10.161   10.382  7   4        8864.7     58.4y  0.00   0.000   0.427  \"TYPE_CHNGE\"\n",
+      "     7.2693   10.161   10.382  7   4        8864.7     58.4y  0.00   0.000   0.427  \"End Carbon Star 1\"\n",
+      "     7.2694   10.161   10.379  4   4          8867     58.4y  0.00   0.000   0.425  \"TYPE_CHNGE\"\n",
+      "     7.2694   10.161   10.379  4   4          8867     58.4y  0.00   0.000   0.425  \"Start Carbon Star 1\"\n",
+      "     7.2695   10.160   10.376  7   4        8866.8     58.4y  0.00   0.000   0.424  \"TYPE_CHNGE\"\n",
+      "     7.2695   10.160   10.376  7   4        8866.8     58.4y  0.00   0.000   0.424  \"End Carbon Star 1\"\n",
+      "     7.2696   10.160   10.373  4   4        8869.1     58.4y  0.00   0.000   0.422  \"TYPE_CHNGE\"\n",
+      "     7.2696   10.160   10.373  4   4        8869.1     58.4y  0.00   0.000   0.422  \"Start Carbon Star 1\"\n",
+      "     7.2697   10.159   10.370  7   4        8868.9     58.4y  0.00   0.000   0.420  \"TYPE_CHNGE\"\n",
+      "     7.2697   10.159   10.370  7   4        8868.9     58.4y  0.00   0.000   0.420  \"End Carbon Star 1\"\n",
+      "     7.2698   10.159   10.368  4   4        8871.1     58.5y  0.00   0.000   0.419  \"TYPE_CHNGE\"\n",
+      "     7.2698   10.159   10.368  4   4        8871.1     58.5y  0.00   0.000   0.419  \"Start Carbon Star 1\"\n",
+      "     7.2699   10.158   10.365  7   4        8870.9     58.5y  0.00   0.000   0.417  \"TYPE_CHNGE\"\n",
+      "     7.2699   10.158   10.365  7   4        8870.9     58.5y  0.00   0.000   0.417  \"End Carbon Star 1\"\n",
+      "     7.2700   10.158   10.362  4   4        8873.1     58.5y  0.00   0.000   0.415  \"TYPE_CHNGE\"\n",
+      "     7.2700   10.158   10.362  4   4        8873.1     58.5y  0.00   0.000   0.415  \"Start Carbon Star 1\"\n",
+      "     7.2700   10.157   10.359  7   4        8872.9     58.5y  0.00   0.000   0.413  \"TYPE_CHNGE\"\n",
+      "     7.2700   10.157   10.359  7   4        8872.9     58.5y  0.00   0.000   0.413  \"End Carbon Star 1\"\n",
+      "     7.2701   10.157   10.357  4   4        8875.1     58.5y  0.00   0.000   0.411  \"TYPE_CHNGE\"\n",
+      "     7.2701   10.157   10.357  4   4        8875.1     58.5y  0.00   0.000   0.411  \"Start Carbon Star 1\"\n",
+      "     7.2702   10.156   10.354  7   4        8874.8     58.5y  0.00   0.000   0.409  \"TYPE_CHNGE\"\n",
+      "     7.2702   10.156   10.354  7   4        8874.8     58.5y  0.00   0.000   0.409  \"End Carbon Star 1\"\n",
+      "     7.2703   10.157   10.352  4   4          8877     58.6y  0.00   0.000   0.407  \"TYPE_CHNGE\"\n",
+      "     7.2703   10.157   10.352  4   4          8877     58.6y  0.00   0.000   0.407  \"Start Carbon Star 1\"\n",
+      "     7.2704   10.156   10.349  7   4        8876.7     58.6y  0.00   0.000   0.405  \"TYPE_CHNGE\"\n",
+      "     7.2704   10.156   10.349  7   4        8876.7     58.6y  0.00   0.000   0.405  \"End Carbon Star 1\"\n",
+      "     7.2705   10.156   10.346  4   4        8878.9     58.6y  0.00   0.000   0.403  \"TYPE_CHNGE\"\n",
+      "     7.2705   10.156   10.346  4   4        8878.9     58.6y  0.00   0.000   0.403  \"Start Carbon Star 1\"\n",
+      "     7.2706   10.155   10.344  7   4        8878.6     58.6y  0.00   0.000   0.400  \"TYPE_CHNGE\"\n",
+      "     7.2706   10.155   10.344  7   4        8878.6     58.6y  0.00   0.000   0.400  \"End Carbon Star 1\"\n",
+      "     7.2706   10.155   10.342  4   4        8880.7     58.6y  0.00   0.000   0.398  \"TYPE_CHNGE\"\n",
+      "     7.2706   10.155   10.342  4   4        8880.7     58.6y  0.00   0.000   0.398  \"Start Carbon Star 1\"\n",
+      "     7.2707   10.154   10.339  7   4        8880.5     58.6y  0.00   0.000   0.396  \"TYPE_CHNGE\"\n",
+      "     7.2707   10.154   10.339  7   4        8880.5     58.6y  0.00   0.000   0.396  \"End Carbon Star 1\"\n",
+      "     7.2708   10.154   10.337  4   4        8882.6     58.6y  0.00   0.000   0.393  \"TYPE_CHNGE\"\n",
+      "     7.2708   10.154   10.337  4   4        8882.6     58.6y  0.00   0.000   0.393  \"Start Carbon Star 1\"\n",
+      "     7.2709   10.153   10.334  7   4        8882.3     58.6y  0.00   0.000   0.391  \"TYPE_CHNGE\"\n",
+      "     7.2709   10.153   10.334  7   4        8882.3     58.6y  0.00   0.000   0.391  \"End Carbon Star 1\"\n",
+      "     7.2710   10.153   10.332  4   4        8884.4     58.7y  0.00   0.000   0.388  \"TYPE_CHNGE\"\n",
+      "     7.2710   10.153   10.332  4   4        8884.4     58.7y  0.00   0.000   0.388  \"Start Carbon Star 1\"\n",
+      "     7.2710   10.152   10.330  7   4        8884.2     58.7y  0.00   0.000   0.386  \"TYPE_CHNGE\"\n",
+      "     7.2710   10.152   10.330  7   4        8884.2     58.7y  0.00   0.000   0.386  \"End Carbon Star 1\"\n",
+      "     7.2711   10.152   10.327  4   4        8886.2     58.7y  0.00   0.000   0.383  \"TYPE_CHNGE\"\n",
+      "     7.2711   10.152   10.327  4   4        8886.2     58.7y  0.00   0.000   0.383  \"Start Carbon Star 1\"\n",
+      "     7.2712   10.152   10.325  7   4          8886     58.7y  0.00   0.000   0.380  \"TYPE_CHNGE\"\n",
+      "     7.2712   10.152   10.325  7   4          8886     58.7y  0.00   0.000   0.380  \"End Carbon Star 1\"\n",
+      "     7.2713   10.152   10.323  4   4        8887.9     58.7y  0.00   0.000   0.377  \"TYPE_CHNGE\"\n",
+      "     7.2713   10.152   10.323  4   4        8887.9     58.7y  0.00   0.000   0.377  \"Start Carbon Star 1\"\n",
+      "     7.2714   10.151   10.320  7   4        8887.7     58.7y  0.00   0.000   0.374  \"TYPE_CHNGE\"\n",
+      "     7.2714   10.151   10.320  7   4        8887.7     58.7y  0.00   0.000   0.374  \"End Carbon Star 1\"\n",
+      "     7.2714   10.151   10.318  4   4        8889.7     58.7y  0.00   0.000   0.371  \"TYPE_CHNGE\"\n",
+      "     7.2714   10.151   10.318  4   4        8889.7     58.7y  0.00   0.000   0.371  \"Start Carbon Star 1\"\n",
+      "     7.2715   10.150   10.316  7   4        8889.5     58.7y  0.00   0.000   0.368  \"TYPE_CHNGE\"\n",
+      "     7.2715   10.150   10.316  7   4        8889.5     58.7y  0.00   0.000   0.368  \"End Carbon Star 1\"\n",
+      "     7.2716   10.150   10.314  4   4        8891.4     58.8y  0.00   0.000   0.365  \"TYPE_CHNGE\"\n",
+      "     7.2716   10.150   10.314  4   4        8891.4     58.8y  0.00   0.000   0.365  \"Start Carbon Star 1\"\n",
+      "     7.2717   10.149   10.312  7   4        8891.2     58.8y  0.00   0.000   0.361  \"TYPE_CHNGE\"\n",
+      "     7.2717   10.149   10.312  7   4        8891.2     58.8y  0.00   0.000   0.361  \"End Carbon Star 1\"\n",
+      "     7.2718   10.149   10.310  4   4        8893.1     58.8y  0.00   0.000   0.358  \"TYPE_CHNGE\"\n",
+      "     7.2718   10.149   10.310  4   4        8893.1     58.8y  0.00   0.000   0.358  \"Start Carbon Star 1\"\n",
+      "     7.2718   10.148   10.308  7   4        8892.9     58.8y  0.00   0.000   0.355  \"TYPE_CHNGE\"\n",
+      "     7.2718   10.148   10.308  7   4        8892.9     58.8y  0.00   0.000   0.355  \"End Carbon Star 1\"\n",
+      "     7.2719   10.148   10.306  4   4        8894.8     58.8y  0.00   0.000   0.351  \"TYPE_CHNGE\"\n",
+      "     7.2719   10.148   10.306  4   4        8894.8     58.8y  0.00   0.000   0.351  \"Start Carbon Star 1\"\n",
+      "     7.2720   10.147   10.304  7   4        8894.6     58.8y  0.00   0.000   0.347  \"TYPE_CHNGE\"\n",
+      "     7.2720   10.147   10.304  7   4        8894.6     58.8y  0.00   0.000   0.347  \"End Carbon Star 1\"\n",
+      "     7.2721   10.147   10.302  4   4        8896.5     58.8y  0.00   0.000   0.343  \"TYPE_CHNGE\"\n",
+      "     7.2721   10.147   10.302  4   4        8896.5     58.8y  0.00   0.000   0.343  \"Start Carbon Star 1\"\n",
+      "     7.2721   10.147   10.300  7   4        8896.3     58.8y  0.00   0.000   0.340  \"TYPE_CHNGE\"\n",
+      "     7.2721   10.147   10.300  7   4        8896.3     58.8y  0.00   0.000   0.340  \"End Carbon Star 1\"\n",
+      "     7.2722   10.147   10.298  4   4        8898.2     58.9y  0.00   0.000   0.335  \"TYPE_CHNGE\"\n",
+      "     7.2722   10.147   10.298  4   4        8898.2     58.9y  0.00   0.000   0.335  \"Start Carbon Star 1\"\n",
+      "     7.2723   10.146   10.296  7   4        8897.9     58.9y  0.00   0.000   0.331  \"TYPE_CHNGE\"\n",
+      "     7.2723   10.146   10.296  7   4        8897.9     58.9y  0.00   0.000   0.331  \"End Carbon Star 1\"\n",
+      "     7.2724   10.146   10.294  4   4        8899.8     58.9y  0.00   0.000   0.327  \"TYPE_CHNGE\"\n",
+      "     7.2724   10.146   10.294  4   4        8899.8     58.9y  0.00   0.000   0.327  \"Start Carbon Star 1\"\n",
+      "     7.2724   10.145   10.292  7   4        8899.6     58.9y  0.00   0.000   0.323  \"TYPE_CHNGE\"\n",
+      "     7.2724   10.145   10.292  7   4        8899.6     58.9y  0.00   0.000   0.323  \"End Carbon Star 1\"\n",
+      "     7.2725   10.145   10.290  4   4        8901.5     58.9y  0.00   0.000   0.318  \"TYPE_CHNGE\"\n",
+      "     7.2725   10.145   10.290  4   4        8901.5     58.9y  0.00   0.000   0.318  \"Start Carbon Star 1\"\n",
+      "     7.2726   10.144   10.288  7   4        8901.2     58.9y  0.00   0.000   0.314  \"TYPE_CHNGE\"\n",
+      "     7.2726   10.144   10.288  7   4        8901.2     58.9y  0.00   0.000   0.314  \"End Carbon Star 1\"\n",
+      "     7.2727   10.144   10.286  4   4        8903.1     58.9y  0.00   0.000   0.309  \"TYPE_CHNGE\"\n",
+      "     7.2727   10.144   10.286  4   4        8903.1     58.9y  0.00   0.000   0.309  \"Start Carbon Star 1\"\n",
+      "     7.2727   10.143   10.284  7   4        8902.9     58.9y  0.00   0.000   0.304  \"TYPE_CHNGE\"\n",
+      "     7.2727   10.143   10.284  7   4        8902.9     58.9y  0.00   0.000   0.304  \"BEG_SYMB\"\n",
+      "     7.2727   10.143   10.284  7   4        8902.9     58.9y  0.00   0.000   0.304  \"End Carbon Star 1\"\n",
+      "     7.2728   10.143   10.282  4   4        8904.8       59y  0.00   0.000   0.299  \"TYPE_CHNGE\"\n",
+      "     7.2728   10.143   10.282  4   4        8904.8       59y  0.00   0.000   0.299  \"END_SYMB\"\n",
+      "     7.2728   10.143   10.282  4   4        8904.8       59y  0.00   0.000   0.299  \"Start Carbon Star 1\"\n",
+      "     7.2729   10.142   10.281  7   4        8904.5       59y  0.00   0.000   0.294  \"TYPE_CHNGE\"\n",
+      "     7.2729   10.142   10.281  7   4        8904.5       59y  0.00   0.000   0.294  \"BEG_SYMB\"\n",
+      "     7.2729   10.142   10.281  7   4        8904.5       59y  0.00   0.000   0.294  \"End Carbon Star 1\"\n",
+      "     7.2730   10.142   10.279  4   4        8906.4       59y  0.00   0.000   0.288  \"TYPE_CHNGE\"\n",
+      "     7.2730   10.142   10.279  4   4        8906.4       59y  0.00   0.000   0.288  \"END_SYMB\"\n",
+      "     7.2730   10.142   10.279  4   4        8906.4       59y  0.00   0.000   0.288  \"Start Carbon Star 1\"\n",
+      "     7.2730   10.141   10.277  7   4        8906.2       59y  0.00   0.000   0.283  \"TYPE_CHNGE\"\n",
+      "     7.2730   10.141   10.277  7   4        8906.2       59y  0.00   0.000   0.283  \"BEG_SYMB\"\n",
+      "     7.2730   10.141   10.277  7   4        8906.2       59y  0.00   0.000   0.283  \"End Carbon Star 1\"\n",
+      "     7.2731   10.141   10.275  4   4        8908.1       59y  0.00   0.000   0.277  \"TYPE_CHNGE\"\n",
+      "     7.2731   10.141   10.275  4   4        8908.1       59y  0.00   0.000   0.277  \"END_SYMB\"\n",
+      "     7.2731   10.141   10.275  4   4        8908.1       59y  0.00   0.000   0.277  \"Start Carbon Star 1\"\n",
+      "     7.2732   10.140   10.274  7   4        8907.8       59y  0.00   0.000   0.272  \"TYPE_CHNGE\"\n",
+      "     7.2732   10.140   10.274  7   4        8907.8       59y  0.00   0.000   0.272  \"BEG_SYMB\"\n",
+      "     7.2732   10.140   10.274  7   4        8907.8       59y  0.00   0.000   0.272  \"End Carbon Star 1\"\n",
+      "     7.2733   10.140   10.272  4   4        8909.7       59y  0.00   0.000   0.266  \"TYPE_CHNGE\"\n",
+      "     7.2733   10.140   10.272  4   4        8909.7       59y  0.00   0.000   0.266  \"END_SYMB\"\n",
+      "     7.2733   10.140   10.272  4   4        8909.7       59y  0.00   0.000   0.266  \"Start Carbon Star 1\"\n",
+      "     7.2734   10.139   10.270  7   4        8909.4       59y  0.00   0.000   0.260  \"TYPE_CHNGE\"\n",
+      "     7.2734   10.139   10.270  7   4        8909.4       59y  0.00   0.000   0.260  \"BEG_SYMB\"\n",
+      "     7.2734   10.139   10.270  7   4        8909.4       59y  0.00   0.000   0.260  \"End Carbon Star 1\"\n",
+      "     7.2734   10.139   10.268  7   4        8911.4       59y  0.00   0.000   0.253  \"END_SYMB\"\n",
+      "     7.2773   10.136   10.217  7   4          8934     59.4y  0.00   0.000   0.020  \"BEG_SYMB\"\n",
+      "     7.2800   10.134   10.167  7   7        8949.5     59.6y  0.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     7.2800   10.134   10.167  7   7        8949.5     59.6y  0.00   0.000   0.000  \"End Carbon Star 2\"\n",
+      "     7.3729   10.039   10.072  8   7        9043.1     60.8y  0.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     7.3781   10.034   10.067  8   8        9047.9     60.9y  0.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     7.3995    5.851   10.045 14   8       -373.08     61.1y -1.00   0.000   0.000  Randbuf=72394 - Mers(0)=0.127356 - Mers(1)=0.2207 - Mers(2)=0.960665 - Mers(3)=0.652228 - Mers(4)=0.464746 \n",
+      "     7.3995    5.851   10.045 14   8       -373.08     61.1y -1.00   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=10.0118 Mc\"CO\"=7.4101 type=8) -> kick 1(190) vk=117.249 vr=20.5462 omega=2.92008 phi=0.309368 -> vn=93.808 ; final sep -373.085 ecc -1 (random count 0) - Runaway v=(-101.19,26.6804,7.60009) |v|=104.924 : companion v=(-11.9473,-1.24848,0.141352), |v|=12.0132 ; - , dm(exploder) = 4.16087, dm(companion) = 0\n",
+      "     7.3995    5.851   10.045 14   8       -373.08     61.1y -1.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     7.3995    5.851   10.045 14   8       -373.08     61.1y -1.00   0.000   0.000  \"DISRUPT \"\n",
+      "     7.3995    5.851   10.045 14   8       -373.08     61.1y -1.00   0.000   0.000  \"END_SYMB\"\n",
+      "     7.3995    5.851   10.045 14   8       -373.08     61.1y -1.00   0.000   0.000  \"SN\"\n",
+      "     7.4046    5.851    5.873 14  14       -373.08     61.1y -1.00   0.000   0.000  Mers(5)=0.527983 - Mers(6)=0.23349 - Mers(7)=0.247785 - Mers(8)=0.911948 \n",
+      "     7.4046    5.851    5.873 14  14       -373.08     61.1y -1.00   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=10.0399 Mc\"CO\"=7.43173 type=8) -> kick 1(190) vk=102.19 vr=0 omega=5.72994 phi=-0.528723 -> vn=102.19 ; final sep -373.085 ecc -1 (random count 5) - Runaway v=(74.9985,-47.6126,27.2274) |v|=102.19 : companion v=(-6.31803e-51,-3.61645e-103,6.5939e-104), |v|=6.31803e-51 ; - , dm(exploder) = 4.16716, dm(companion) = 0\n",
+      "     7.4046    5.851    5.873 14  14       -373.08     61.1y -1.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     7.4046    5.851    5.873 14  14       -373.08     61.1y -1.00   0.000   0.000  \"SN\"\n",
+      " 15000.0000    5.851    5.873 14  14       -373.08     61.1y -1.00   0.000   0.000  \"MAX_TIME\"\n",
+      "\n"
+     ]
+    }
+   ],
+   "source": [
+    "output = run_system(M_1=60, \n",
+    "                    M_2=40,\n",
+    "                    orbital_period=2000, # days\n",
+    "                    BH_prescription='BH_BELCZYNSKI',\n",
+    "                    log_filename=log_filename, \n",
+    "                    wind_mass_loss='WIND_ALGORITHM_BINARY_C_2020',\n",
+    "                    api_log_filename_prefix=TMP_DIR)\n",
+    "with open(log_filename, 'r') as f:\n",
+    "    print(f.read())"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "a36dbc9a-73f9-40ab-a54d-2b5555c49f12",
+   "metadata": {},
+   "source": [
+    "So let's write a function to detect BHBH pairs."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "3ee47de3-bef9-4f87-ab69-702b27f7728d",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "BHBH system is unbound\n"
+     ]
+    }
+   ],
+   "source": [
+    "\n",
+    "# BHBH detector : returns BHBH system data, or None if not found \n",
+    "def BHBH(filename):\n",
+    "    vb = False # set to True for debugging\n",
+    "    with open(filename, 'r') as f:\n",
+    "        for line in f.readlines():\n",
+    "            data = line.split()\n",
+    "            if vb == True:\n",
+    "                print ('data line ', line)\n",
+    "                print ('length ' + str(len(data)))\n",
+    "            if len(data) >= 10 and data[0] != 'TIME': \n",
+    "                stellar_type1 = int(data[3])\n",
+    "                stellar_type2 = int(data[4])\n",
+    "            \n",
+    "                # remember: stellar type 14 == BH\n",
+    "                if stellar_type1 == 14 and stellar_type2 == 14:\n",
+    "                    # BHBH system\n",
+    "                    if vb == True:\n",
+    "                        print ('FOUND BHBH system')\n",
+    "                        print (line)\n",
+    "                    names = ['time','M1','M2','K1','K2','separation']\n",
+    "                    d = {}\n",
+    "                    for name in names:\n",
+    "                        d[name] = float(data.pop(0))\n",
+    "                        if vb == True:\n",
+    "                            print(data)\n",
+    "                    f.close()\n",
+    "                    return d\n",
+    "\n",
+    "data = BHBH(log_filename)\n",
+    "if data == None or len(data) == 0:\n",
+    "    print(\"Oops: no data found\")\n",
+    "if data['separation'] < 0.0:\n",
+    "    print(\"BHBH system is unbound\")\n",
+    "else:\n",
+    "    print(\"BHBH system is bound\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "8018ef52-093d-45ac-a00b-5fb721db3adb",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{'M_1': 60, 'M_2': 40, 'orbital_period': 2000, 'BH_prescription': 'BH_FRYER12_RAPID', 'wind_mass_loss': 'WIND_ALGORITHM_BINARY_C_2020'}\n",
+      "system 1 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -512.41}\n",
+      "System 1 has separation -512.41\n",
+      "system 2 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -110.23}\n",
+      "System 2 has separation -110.23\n",
+      "system 3 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -161.63}\n",
+      "System 3 has separation -161.63\n",
+      "system 4 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -212.67}\n",
+      "System 4 has separation -212.67\n",
+      "system 5 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -177.15}\n",
+      "System 5 has separation -177.15\n",
+      "system 6 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -720.06}\n",
+      "System 6 has separation -720.06\n",
+      "system 7 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -108.18}\n",
+      "System 7 has separation -108.18\n",
+      "system 8 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -73.642}\n",
+      "System 8 has separation -73.642\n",
+      "system 9 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -237.24}\n",
+      "System 9 has separation -237.24\n",
+      "system 10 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -166.42}\n",
+      "System 10 has separation -166.42\n",
+      "system 11 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -94.362}\n",
+      "System 11 has separation -94.362\n",
+      "system 12 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -1232.7}\n",
+      "System 12 has separation -1232.7\n",
+      "system 13 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -151.47}\n",
+      "System 13 has separation -151.47\n",
+      "system 14 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -216.78}\n",
+      "System 14 has separation -216.78\n",
+      "system 15 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -415.58}\n",
+      "System 15 has separation -415.58\n",
+      "system 16 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -263.93}\n",
+      "System 16 has separation -263.93\n",
+      "system 17 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -1313.3}\n",
+      "System 17 has separation -1313.3\n",
+      "system 18 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -112.14}\n",
+      "System 18 has separation -112.14\n",
+      "system 19 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -355.42}\n",
+      "System 19 has separation -355.42\n",
+      "system 20 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -132.94}\n",
+      "System 20 has separation -132.94\n",
+      "system 21 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -129.14}\n",
+      "System 21 has separation -129.14\n",
+      "system 22 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -317.18}\n",
+      "System 22 has separation -317.18\n",
+      "system 23 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -260.71}\n",
+      "System 23 has separation -260.71\n",
+      "system 24 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -330.87}\n",
+      "System 24 has separation -330.87\n",
+      "system 25 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -372.38}\n",
+      "System 25 has separation -372.38\n",
+      "system 26 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -195.85}\n",
+      "System 26 has separation -195.85\n",
+      "system 27 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -85.999}\n",
+      "System 27 has separation -85.999\n",
+      "system 28 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -22126.0}\n",
+      "System 28 has separation -22126.0\n",
+      "system 29 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -458.04}\n",
+      "System 29 has separation -458.04\n",
+      "system 30 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -147.38}\n",
+      "System 30 has separation -147.38\n",
+      "system 31 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -719.77}\n",
+      "System 31 has separation -719.77\n",
+      "system 32 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -263.0}\n",
+      "System 32 has separation -263.0\n",
+      "system 33 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -333.01}\n",
+      "System 33 has separation -333.01\n",
+      "system 34 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -138.19}\n",
+      "System 34 has separation -138.19\n",
+      "system 35 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -132.9}\n",
+      "System 35 has separation -132.9\n",
+      "system 36 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -382.2}\n",
+      "System 36 has separation -382.2\n",
+      "system 37 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -5740.8}\n",
+      "System 37 has separation -5740.8\n",
+      "system 38 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -102.8}\n",
+      "System 38 has separation -102.8\n",
+      "system 39 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -153.45}\n",
+      "System 39 has separation -153.45\n",
+      "system 40 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -176.8}\n",
+      "System 40 has separation -176.8\n",
+      "system 41 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -171.17}\n",
+      "System 41 has separation -171.17\n",
+      "system 42 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -212.25}\n",
+      "System 42 has separation -212.25\n",
+      "system 43 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -117.33}\n",
+      "System 43 has separation -117.33\n",
+      "system 44 / 100\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': -64.853}\n",
+      "System 44 has separation -64.853\n",
+      "system 45 / 100\n"
+     ]
+    },
+    {
+     "ename": "KeyboardInterrupt",
+     "evalue": "",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[0;31mKeyboardInterrupt\u001b[0m                         Traceback (most recent call last)",
+      "\u001b[0;32m/tmp/ipykernel_26668/3037695552.py\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[1;32m     34\u001b[0m             \u001b[0mwind_mass_loss\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;34m'WIND_ALGORITHM_BINARY_C_2020'\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     35\u001b[0m            )\n\u001b[0;32m---> 36\u001b[0;31m \u001b[0msearch_for_BHBH\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;36m100\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m**\u001b[0m\u001b[0margs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
+      "\u001b[0;32m/tmp/ipykernel_26668/3037695552.py\u001b[0m in \u001b[0;36msearch_for_BHBH\u001b[0;34m(maxcount, **opts)\u001b[0m\n\u001b[1;32m      6\u001b[0m         \u001b[0mcount\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mcount\u001b[0m \u001b[0;34m+\u001b[0m \u001b[0;36m1\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      7\u001b[0m         \u001b[0mprint\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m\"system {} / {}\"\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mformat\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mcount\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0mmaxcount\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m----> 8\u001b[0;31m         output = run_system(**opts,\n\u001b[0m\u001b[1;32m      9\u001b[0m                             \u001b[0mlog_filename\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0mlog_filename\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     10\u001b[0m                             \u001b[0mapi_log_filename_prefix\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0mTMP_DIR\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/.local/lib/python3.9/site-packages/binarycpython/utils/run_system_wrapper.py\u001b[0m in \u001b[0;36mrun_system\u001b[0;34m(**kwargs)\u001b[0m\n\u001b[1;32m    102\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    103\u001b[0m     \u001b[0;31m# Call binary_c\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 104\u001b[0;31m     output = _binary_c_bindings.run_system(\n\u001b[0m\u001b[1;32m    105\u001b[0m         \u001b[0mbinary_c_command\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    106\u001b[0m         \u001b[0mcustom_logging_func_memaddr\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0mfunc_memaddr\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;31mKeyboardInterrupt\u001b[0m: "
+     ]
+    }
+   ],
+   "source": [
+    "def search_for_BHBH(maxcount,**opts):\n",
+    "    print(opts)\n",
+    "    found = False\n",
+    "    count = 0\n",
+    "    while found == False and count < maxcount:\n",
+    "        count = count + 1\n",
+    "        print(\"system {} / {}\".format(count,maxcount))\n",
+    "        output = run_system(**opts,\n",
+    "                            log_filename=log_filename, \n",
+    "                            api_log_filename_prefix=TMP_DIR,\n",
+    "                            )\n",
+    "        data = BHBH(log_filename)\n",
+    "        print (data)\n",
+    "        \n",
+    "        if data == None or len(data) == 0:\n",
+    "            # no BHBH found  \n",
+    "            found = False\n",
+    "        else:\n",
+    "            print(\"System {count} has separation {sep}\".format(count=count,sep=data['separation']))\n",
+    "            if data['separation'] > 0.0:\n",
+    "                # found bound BHBH system\n",
+    "                print('Found bound BHBH system')\n",
+    "                found = True\n",
+    "        \n",
+    "                # show the log file\n",
+    "                with open(log_filename, 'r') as f:\n",
+    "                    print(f.read())\n",
+    "\n",
+    "args = dict(\n",
+    "            M_1=60, \n",
+    "            M_2=40,\n",
+    "            orbital_period=2000, # days\n",
+    "            BH_prescription='BH_FRYER12_RAPID',\n",
+    "            wind_mass_loss='WIND_ALGORITHM_BINARY_C_2020',\n",
+    "           )\n",
+    "search_for_BHBH(100,**args)\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "4c885143-db79-4fed-b4c4-0bd846e24f7d",
+   "metadata": {},
+   "source": [
+    "How can we help the system become a BHBH merger? We can try turning off SN kicks."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "id": "3085ba82-430e-48f0-bca3-b19231e6109d",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{'M_1': 60, 'M_2': 40, 'orbital_period': 2000, 'BH_prescription': 'BH_FRYER12_RAPID', 'wind_mass_loss': 'WIND_ALGORITHM_BINARY_C_2020', 'sn_kick_dispersion_II': 0, 'sn_kick_dispersion_IBC': 0, 'sn_kick_dispersion_GRB_COLLAPSAR': 0}\n",
+      "system 1 / 1\n",
+      "{'time': 7.4046, 'M1': 5.851, 'M2': 5.873, 'K1': 14.0, 'K2': 14.0, 'separation': 15566.0}\n",
+      "System 1 has separation 15566.0\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=21216 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.009   0.009  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.009   0.009  \"BEG_SYMB\"\n",
+      "     4.3583   42.081   35.930  1   1          3971     8.98y  0.00   0.023   0.014  \"Start tidal lock 1\"\n",
+      "     4.3928   41.632   35.894  1   1        3995.8      9.1y  0.00   0.023   0.014  \"End tidal lock 1\"\n",
+      "     6.1199   28.792   28.776  1   1        5374.9     16.5y  0.00   0.014   0.014  \"Start Carbon Star 1\"\n",
+      "     6.4219   27.615   27.603  1   1        5603.4     17.9y  0.00   0.013   0.013  \"Start tidal lock 2\"\n",
+      "     6.5403   27.157   27.151  1   1        5696.9     18.5y  0.00   0.012   0.012  \"End tidal lock 2\"\n",
+      "     6.6475   26.763   26.731  2   1        5791.5     19.1y  0.00   0.010   0.011  \"TYPE_CHNGE\"\n",
+      "     6.6548   26.730   26.729  2   1        5794.3     19.1y  0.00   0.203   0.010  \"Start tidal lock 2\"\n",
+      "     6.6550   26.728   26.729  2   1        5794.5     19.1y  0.00   0.225   0.010  \"q-inv\"\n",
+      "     6.6552   26.725   26.729  2   2        5795.5     19.1y  0.00   0.246   0.010  \"OFF_MS\"\n",
+      "     6.6552   26.725   26.729  2   2        5795.5     19.1y  0.00   0.246   0.010  \"TYPE_CHNGE\"\n",
+      "     6.6552   26.725   26.729  2   2        5795.5     19.1y  0.00   0.246   0.010  \"End tidal lock 2\"\n",
+      "     6.6556   26.721   26.728  2   2          5796     19.1y  0.00   0.282   0.011  \"Start tidal lock 2\"\n",
+      "     6.6559   26.716   26.727  2   2        5796.6     19.1y  0.00   0.321   0.013  \"End tidal lock 2\"\n",
+      "     6.6571   26.691   26.724  4   2        5798.4     19.2y  0.00   0.546   0.021  \"TYPE_CHNGE\"\n",
+      "     6.6649   26.502   26.683  4   4          5812     19.3y  0.00   0.548   0.543  \"TYPE_CHNGE\"\n",
+      "     7.1021   15.167   15.598  4   4        7342.9       36y  0.00   0.588   0.574  \"Start Carbon Star 2\"\n",
+      "     7.2663   10.178   10.480  4   4        8828.2     57.9y  0.00   0.000   0.460  \"END_SYMB\"\n",
+      "     7.2670   10.171   10.458  7   4        8837.8       58y  0.00   0.000   0.455  \"TYPE_CHNGE\"\n",
+      "     7.2670   10.171   10.458  7   4        8837.8       58y  0.00   0.000   0.455  \"End Carbon Star 1\"\n",
+      "     7.2671   10.171   10.454  4   4        8840.9       58y  0.00   0.000   0.454  \"TYPE_CHNGE\"\n",
+      "     7.2671   10.171   10.454  4   4        8840.9       58y  0.00   0.000   0.454  \"Start Carbon Star 1\"\n",
+      "     7.2672   10.170   10.450  7   4        8840.6       58y  0.00   0.000   0.453  \"TYPE_CHNGE\"\n",
+      "     7.2672   10.170   10.450  7   4        8840.6       58y  0.00   0.000   0.453  \"End Carbon Star 1\"\n",
+      "     7.2673   10.170   10.446  4   4        8843.6     58.1y  0.00   0.000   0.452  \"TYPE_CHNGE\"\n",
+      "     7.2673   10.170   10.446  4   4        8843.6     58.1y  0.00   0.000   0.452  \"Start Carbon Star 1\"\n",
+      "     7.2674   10.169   10.442  7   4        8843.3     58.1y  0.00   0.000   0.451  \"TYPE_CHNGE\"\n",
+      "     7.2674   10.169   10.442  7   4        8843.3     58.1y  0.00   0.000   0.451  \"End Carbon Star 1\"\n",
+      "     7.2676   10.169   10.438  4   4        8846.3     58.1y  0.00   0.000   0.450  \"TYPE_CHNGE\"\n",
+      "     7.2676   10.169   10.438  4   4        8846.3     58.1y  0.00   0.000   0.450  \"Start Carbon Star 1\"\n",
+      "     7.2677   10.168   10.435  7   4          8846     58.1y  0.00   0.000   0.448  \"TYPE_CHNGE\"\n",
+      "     7.2677   10.168   10.435  7   4          8846     58.1y  0.00   0.000   0.448  \"End Carbon Star 1\"\n",
+      "     7.2678   10.168   10.431  4   4        8848.8     58.2y  0.00   0.000   0.447  \"TYPE_CHNGE\"\n",
+      "     7.2678   10.168   10.431  4   4        8848.8     58.2y  0.00   0.000   0.447  \"Start Carbon Star 1\"\n",
+      "     7.2679   10.167   10.427  7   4        8848.6     58.2y  0.00   0.000   0.446  \"TYPE_CHNGE\"\n",
+      "     7.2679   10.167   10.427  7   4        8848.6     58.2y  0.00   0.000   0.446  \"End Carbon Star 1\"\n",
+      "     7.2680   10.167   10.424  4   4        8851.3     58.2y  0.00   0.000   0.445  \"TYPE_CHNGE\"\n",
+      "     7.2680   10.167   10.424  4   4        8851.3     58.2y  0.00   0.000   0.445  \"Start Carbon Star 1\"\n",
+      "     7.2681   10.166   10.420  7   4          8851     58.2y  0.00   0.000   0.444  \"TYPE_CHNGE\"\n",
+      "     7.2681   10.166   10.420  7   4          8851     58.2y  0.00   0.000   0.444  \"End Carbon Star 1\"\n",
+      "     7.2682   10.166   10.417  4   4        8853.7     58.2y  0.00   0.000   0.442  \"TYPE_CHNGE\"\n",
+      "     7.2682   10.166   10.417  4   4        8853.7     58.2y  0.00   0.000   0.442  \"Start Carbon Star 1\"\n",
+      "     7.2683   10.165   10.413  7   4        8853.5     58.2y  0.00   0.000   0.441  \"TYPE_CHNGE\"\n",
+      "     7.2683   10.165   10.413  7   4        8853.5     58.2y  0.00   0.000   0.441  \"End Carbon Star 1\"\n",
+      "     7.2684   10.165   10.410  4   4        8856.1     58.3y  0.00   0.000   0.440  \"TYPE_CHNGE\"\n",
+      "     7.2684   10.165   10.410  4   4        8856.1     58.3y  0.00   0.000   0.440  \"Start Carbon Star 1\"\n",
+      "     7.2685   10.164   10.407  7   4        8855.8     58.3y  0.00   0.000   0.439  \"TYPE_CHNGE\"\n",
+      "     7.2685   10.164   10.407  7   4        8855.8     58.3y  0.00   0.000   0.439  \"End Carbon Star 1\"\n",
+      "     7.2686   10.164   10.404  4   4        8858.4     58.3y  0.00   0.000   0.437  \"TYPE_CHNGE\"\n",
+      "     7.2686   10.164   10.404  4   4        8858.4     58.3y  0.00   0.000   0.437  \"Start Carbon Star 1\"\n",
+      "     7.2687   10.163   10.400  7   4        8858.1     58.3y  0.00   0.000   0.436  \"TYPE_CHNGE\"\n",
+      "     7.2687   10.163   10.400  7   4        8858.1     58.3y  0.00   0.000   0.436  \"End Carbon Star 1\"\n",
+      "     7.2688   10.163   10.397  4   4        8860.6     58.3y  0.00   0.000   0.434  \"TYPE_CHNGE\"\n",
+      "     7.2688   10.163   10.397  4   4        8860.6     58.3y  0.00   0.000   0.434  \"Start Carbon Star 1\"\n",
+      "     7.2689   10.162   10.394  7   4        8860.4     58.3y  0.00   0.000   0.433  \"TYPE_CHNGE\"\n",
+      "     7.2689   10.162   10.394  7   4        8860.4     58.3y  0.00   0.000   0.433  \"End Carbon Star 1\"\n",
+      "     7.2690   10.162   10.391  4   4        8862.8     58.4y  0.00   0.000   0.432  \"TYPE_CHNGE\"\n",
+      "     7.2690   10.162   10.391  4   4        8862.8     58.4y  0.00   0.000   0.432  \"Start Carbon Star 1\"\n",
+      "     7.2691   10.161   10.388  7   4        8862.5     58.4y  0.00   0.000   0.430  \"TYPE_CHNGE\"\n",
+      "     7.2691   10.161   10.388  7   4        8862.5     58.4y  0.00   0.000   0.430  \"End Carbon Star 1\"\n",
+      "     7.2692   10.162   10.385  4   4        8864.9     58.4y  0.00   0.000   0.429  \"TYPE_CHNGE\"\n",
+      "     7.2692   10.162   10.385  4   4        8864.9     58.4y  0.00   0.000   0.429  \"Start Carbon Star 1\"\n",
+      "     7.2693   10.161   10.382  7   4        8864.7     58.4y  0.00   0.000   0.427  \"TYPE_CHNGE\"\n",
+      "     7.2693   10.161   10.382  7   4        8864.7     58.4y  0.00   0.000   0.427  \"End Carbon Star 1\"\n",
+      "     7.2694   10.161   10.379  4   4          8867     58.4y  0.00   0.000   0.425  \"TYPE_CHNGE\"\n",
+      "     7.2694   10.161   10.379  4   4          8867     58.4y  0.00   0.000   0.425  \"Start Carbon Star 1\"\n",
+      "     7.2695   10.160   10.376  7   4        8866.8     58.4y  0.00   0.000   0.424  \"TYPE_CHNGE\"\n",
+      "     7.2695   10.160   10.376  7   4        8866.8     58.4y  0.00   0.000   0.424  \"End Carbon Star 1\"\n",
+      "     7.2696   10.160   10.373  4   4        8869.1     58.4y  0.00   0.000   0.422  \"TYPE_CHNGE\"\n",
+      "     7.2696   10.160   10.373  4   4        8869.1     58.4y  0.00   0.000   0.422  \"Start Carbon Star 1\"\n",
+      "     7.2697   10.159   10.370  7   4        8868.9     58.4y  0.00   0.000   0.420  \"TYPE_CHNGE\"\n",
+      "     7.2697   10.159   10.370  7   4        8868.9     58.4y  0.00   0.000   0.420  \"End Carbon Star 1\"\n",
+      "     7.2698   10.159   10.368  4   4        8871.1     58.5y  0.00   0.000   0.419  \"TYPE_CHNGE\"\n",
+      "     7.2698   10.159   10.368  4   4        8871.1     58.5y  0.00   0.000   0.419  \"Start Carbon Star 1\"\n",
+      "     7.2699   10.158   10.365  7   4        8870.9     58.5y  0.00   0.000   0.417  \"TYPE_CHNGE\"\n",
+      "     7.2699   10.158   10.365  7   4        8870.9     58.5y  0.00   0.000   0.417  \"End Carbon Star 1\"\n",
+      "     7.2700   10.158   10.362  4   4        8873.1     58.5y  0.00   0.000   0.415  \"TYPE_CHNGE\"\n",
+      "     7.2700   10.158   10.362  4   4        8873.1     58.5y  0.00   0.000   0.415  \"Start Carbon Star 1\"\n",
+      "     7.2700   10.157   10.359  7   4        8872.9     58.5y  0.00   0.000   0.413  \"TYPE_CHNGE\"\n",
+      "     7.2700   10.157   10.359  7   4        8872.9     58.5y  0.00   0.000   0.413  \"End Carbon Star 1\"\n",
+      "     7.2701   10.157   10.357  4   4        8875.1     58.5y  0.00   0.000   0.411  \"TYPE_CHNGE\"\n",
+      "     7.2701   10.157   10.357  4   4        8875.1     58.5y  0.00   0.000   0.411  \"Start Carbon Star 1\"\n",
+      "     7.2702   10.156   10.354  7   4        8874.8     58.5y  0.00   0.000   0.409  \"TYPE_CHNGE\"\n",
+      "     7.2702   10.156   10.354  7   4        8874.8     58.5y  0.00   0.000   0.409  \"End Carbon Star 1\"\n",
+      "     7.2703   10.157   10.352  4   4          8877     58.6y  0.00   0.000   0.407  \"TYPE_CHNGE\"\n",
+      "     7.2703   10.157   10.352  4   4          8877     58.6y  0.00   0.000   0.407  \"Start Carbon Star 1\"\n",
+      "     7.2704   10.156   10.349  7   4        8876.7     58.6y  0.00   0.000   0.405  \"TYPE_CHNGE\"\n",
+      "     7.2704   10.156   10.349  7   4        8876.7     58.6y  0.00   0.000   0.405  \"End Carbon Star 1\"\n",
+      "     7.2705   10.156   10.346  4   4        8878.9     58.6y  0.00   0.000   0.403  \"TYPE_CHNGE\"\n",
+      "     7.2705   10.156   10.346  4   4        8878.9     58.6y  0.00   0.000   0.403  \"Start Carbon Star 1\"\n",
+      "     7.2706   10.155   10.344  7   4        8878.6     58.6y  0.00   0.000   0.400  \"TYPE_CHNGE\"\n",
+      "     7.2706   10.155   10.344  7   4        8878.6     58.6y  0.00   0.000   0.400  \"End Carbon Star 1\"\n",
+      "     7.2706   10.155   10.342  4   4        8880.7     58.6y  0.00   0.000   0.398  \"TYPE_CHNGE\"\n",
+      "     7.2706   10.155   10.342  4   4        8880.7     58.6y  0.00   0.000   0.398  \"Start Carbon Star 1\"\n",
+      "     7.2707   10.154   10.339  7   4        8880.5     58.6y  0.00   0.000   0.396  \"TYPE_CHNGE\"\n",
+      "     7.2707   10.154   10.339  7   4        8880.5     58.6y  0.00   0.000   0.396  \"End Carbon Star 1\"\n",
+      "     7.2708   10.154   10.337  4   4        8882.6     58.6y  0.00   0.000   0.393  \"TYPE_CHNGE\"\n",
+      "     7.2708   10.154   10.337  4   4        8882.6     58.6y  0.00   0.000   0.393  \"Start Carbon Star 1\"\n",
+      "     7.2709   10.153   10.334  7   4        8882.3     58.6y  0.00   0.000   0.391  \"TYPE_CHNGE\"\n",
+      "     7.2709   10.153   10.334  7   4        8882.3     58.6y  0.00   0.000   0.391  \"End Carbon Star 1\"\n",
+      "     7.2710   10.153   10.332  4   4        8884.4     58.7y  0.00   0.000   0.388  \"TYPE_CHNGE\"\n",
+      "     7.2710   10.153   10.332  4   4        8884.4     58.7y  0.00   0.000   0.388  \"Start Carbon Star 1\"\n",
+      "     7.2710   10.152   10.330  7   4        8884.2     58.7y  0.00   0.000   0.386  \"TYPE_CHNGE\"\n",
+      "     7.2710   10.152   10.330  7   4        8884.2     58.7y  0.00   0.000   0.386  \"End Carbon Star 1\"\n",
+      "     7.2711   10.152   10.327  4   4        8886.2     58.7y  0.00   0.000   0.383  \"TYPE_CHNGE\"\n",
+      "     7.2711   10.152   10.327  4   4        8886.2     58.7y  0.00   0.000   0.383  \"Start Carbon Star 1\"\n",
+      "     7.2712   10.152   10.325  7   4          8886     58.7y  0.00   0.000   0.380  \"TYPE_CHNGE\"\n",
+      "     7.2712   10.152   10.325  7   4          8886     58.7y  0.00   0.000   0.380  \"End Carbon Star 1\"\n",
+      "     7.2713   10.152   10.323  4   4        8887.9     58.7y  0.00   0.000   0.377  \"TYPE_CHNGE\"\n",
+      "     7.2713   10.152   10.323  4   4        8887.9     58.7y  0.00   0.000   0.377  \"Start Carbon Star 1\"\n",
+      "     7.2714   10.151   10.320  7   4        8887.7     58.7y  0.00   0.000   0.374  \"TYPE_CHNGE\"\n",
+      "     7.2714   10.151   10.320  7   4        8887.7     58.7y  0.00   0.000   0.374  \"End Carbon Star 1\"\n",
+      "     7.2714   10.151   10.318  4   4        8889.7     58.7y  0.00   0.000   0.371  \"TYPE_CHNGE\"\n",
+      "     7.2714   10.151   10.318  4   4        8889.7     58.7y  0.00   0.000   0.371  \"Start Carbon Star 1\"\n",
+      "     7.2715   10.150   10.316  7   4        8889.5     58.7y  0.00   0.000   0.368  \"TYPE_CHNGE\"\n",
+      "     7.2715   10.150   10.316  7   4        8889.5     58.7y  0.00   0.000   0.368  \"End Carbon Star 1\"\n",
+      "     7.2716   10.150   10.314  4   4        8891.4     58.8y  0.00   0.000   0.365  \"TYPE_CHNGE\"\n",
+      "     7.2716   10.150   10.314  4   4        8891.4     58.8y  0.00   0.000   0.365  \"Start Carbon Star 1\"\n",
+      "     7.2717   10.149   10.312  7   4        8891.2     58.8y  0.00   0.000   0.361  \"TYPE_CHNGE\"\n",
+      "     7.2717   10.149   10.312  7   4        8891.2     58.8y  0.00   0.000   0.361  \"End Carbon Star 1\"\n",
+      "     7.2718   10.149   10.310  4   4        8893.1     58.8y  0.00   0.000   0.358  \"TYPE_CHNGE\"\n",
+      "     7.2718   10.149   10.310  4   4        8893.1     58.8y  0.00   0.000   0.358  \"Start Carbon Star 1\"\n",
+      "     7.2718   10.148   10.308  7   4        8892.9     58.8y  0.00   0.000   0.355  \"TYPE_CHNGE\"\n",
+      "     7.2718   10.148   10.308  7   4        8892.9     58.8y  0.00   0.000   0.355  \"End Carbon Star 1\"\n",
+      "     7.2719   10.148   10.306  4   4        8894.8     58.8y  0.00   0.000   0.351  \"TYPE_CHNGE\"\n",
+      "     7.2719   10.148   10.306  4   4        8894.8     58.8y  0.00   0.000   0.351  \"Start Carbon Star 1\"\n",
+      "     7.2720   10.147   10.304  7   4        8894.6     58.8y  0.00   0.000   0.347  \"TYPE_CHNGE\"\n",
+      "     7.2720   10.147   10.304  7   4        8894.6     58.8y  0.00   0.000   0.347  \"End Carbon Star 1\"\n",
+      "     7.2721   10.147   10.302  4   4        8896.5     58.8y  0.00   0.000   0.343  \"TYPE_CHNGE\"\n",
+      "     7.2721   10.147   10.302  4   4        8896.5     58.8y  0.00   0.000   0.343  \"Start Carbon Star 1\"\n",
+      "     7.2721   10.147   10.300  7   4        8896.3     58.8y  0.00   0.000   0.340  \"TYPE_CHNGE\"\n",
+      "     7.2721   10.147   10.300  7   4        8896.3     58.8y  0.00   0.000   0.340  \"End Carbon Star 1\"\n",
+      "     7.2722   10.147   10.298  4   4        8898.2     58.9y  0.00   0.000   0.335  \"TYPE_CHNGE\"\n",
+      "     7.2722   10.147   10.298  4   4        8898.2     58.9y  0.00   0.000   0.335  \"Start Carbon Star 1\"\n",
+      "     7.2723   10.146   10.296  7   4        8897.9     58.9y  0.00   0.000   0.331  \"TYPE_CHNGE\"\n",
+      "     7.2723   10.146   10.296  7   4        8897.9     58.9y  0.00   0.000   0.331  \"End Carbon Star 1\"\n",
+      "     7.2724   10.146   10.294  4   4        8899.8     58.9y  0.00   0.000   0.327  \"TYPE_CHNGE\"\n",
+      "     7.2724   10.146   10.294  4   4        8899.8     58.9y  0.00   0.000   0.327  \"Start Carbon Star 1\"\n",
+      "     7.2724   10.145   10.292  7   4        8899.6     58.9y  0.00   0.000   0.323  \"TYPE_CHNGE\"\n",
+      "     7.2724   10.145   10.292  7   4        8899.6     58.9y  0.00   0.000   0.323  \"End Carbon Star 1\"\n",
+      "     7.2725   10.145   10.290  4   4        8901.5     58.9y  0.00   0.000   0.318  \"TYPE_CHNGE\"\n",
+      "     7.2725   10.145   10.290  4   4        8901.5     58.9y  0.00   0.000   0.318  \"Start Carbon Star 1\"\n",
+      "     7.2726   10.144   10.288  7   4        8901.2     58.9y  0.00   0.000   0.314  \"TYPE_CHNGE\"\n",
+      "     7.2726   10.144   10.288  7   4        8901.2     58.9y  0.00   0.000   0.314  \"End Carbon Star 1\"\n",
+      "     7.2727   10.144   10.286  4   4        8903.1     58.9y  0.00   0.000   0.309  \"TYPE_CHNGE\"\n",
+      "     7.2727   10.144   10.286  4   4        8903.1     58.9y  0.00   0.000   0.309  \"Start Carbon Star 1\"\n",
+      "     7.2727   10.143   10.284  7   4        8902.9     58.9y  0.00   0.000   0.304  \"TYPE_CHNGE\"\n",
+      "     7.2727   10.143   10.284  7   4        8902.9     58.9y  0.00   0.000   0.304  \"BEG_SYMB\"\n",
+      "     7.2727   10.143   10.284  7   4        8902.9     58.9y  0.00   0.000   0.304  \"End Carbon Star 1\"\n",
+      "     7.2728   10.143   10.282  4   4        8904.8       59y  0.00   0.000   0.299  \"TYPE_CHNGE\"\n",
+      "     7.2728   10.143   10.282  4   4        8904.8       59y  0.00   0.000   0.299  \"END_SYMB\"\n",
+      "     7.2728   10.143   10.282  4   4        8904.8       59y  0.00   0.000   0.299  \"Start Carbon Star 1\"\n",
+      "     7.2729   10.142   10.281  7   4        8904.5       59y  0.00   0.000   0.294  \"TYPE_CHNGE\"\n",
+      "     7.2729   10.142   10.281  7   4        8904.5       59y  0.00   0.000   0.294  \"BEG_SYMB\"\n",
+      "     7.2729   10.142   10.281  7   4        8904.5       59y  0.00   0.000   0.294  \"End Carbon Star 1\"\n",
+      "     7.2730   10.142   10.279  4   4        8906.4       59y  0.00   0.000   0.288  \"TYPE_CHNGE\"\n",
+      "     7.2730   10.142   10.279  4   4        8906.4       59y  0.00   0.000   0.288  \"END_SYMB\"\n",
+      "     7.2730   10.142   10.279  4   4        8906.4       59y  0.00   0.000   0.288  \"Start Carbon Star 1\"\n",
+      "     7.2730   10.141   10.277  7   4        8906.2       59y  0.00   0.000   0.283  \"TYPE_CHNGE\"\n",
+      "     7.2730   10.141   10.277  7   4        8906.2       59y  0.00   0.000   0.283  \"BEG_SYMB\"\n",
+      "     7.2730   10.141   10.277  7   4        8906.2       59y  0.00   0.000   0.283  \"End Carbon Star 1\"\n",
+      "     7.2731   10.141   10.275  4   4        8908.1       59y  0.00   0.000   0.277  \"TYPE_CHNGE\"\n",
+      "     7.2731   10.141   10.275  4   4        8908.1       59y  0.00   0.000   0.277  \"END_SYMB\"\n",
+      "     7.2731   10.141   10.275  4   4        8908.1       59y  0.00   0.000   0.277  \"Start Carbon Star 1\"\n",
+      "     7.2732   10.140   10.274  7   4        8907.8       59y  0.00   0.000   0.272  \"TYPE_CHNGE\"\n",
+      "     7.2732   10.140   10.274  7   4        8907.8       59y  0.00   0.000   0.272  \"BEG_SYMB\"\n",
+      "     7.2732   10.140   10.274  7   4        8907.8       59y  0.00   0.000   0.272  \"End Carbon Star 1\"\n",
+      "     7.2733   10.140   10.272  4   4        8909.7       59y  0.00   0.000   0.266  \"TYPE_CHNGE\"\n",
+      "     7.2733   10.140   10.272  4   4        8909.7       59y  0.00   0.000   0.266  \"END_SYMB\"\n",
+      "     7.2733   10.140   10.272  4   4        8909.7       59y  0.00   0.000   0.266  \"Start Carbon Star 1\"\n",
+      "     7.2734   10.139   10.270  7   4        8909.4       59y  0.00   0.000   0.260  \"TYPE_CHNGE\"\n",
+      "     7.2734   10.139   10.270  7   4        8909.4       59y  0.00   0.000   0.260  \"BEG_SYMB\"\n",
+      "     7.2734   10.139   10.270  7   4        8909.4       59y  0.00   0.000   0.260  \"End Carbon Star 1\"\n",
+      "     7.2734   10.139   10.268  7   4        8911.4       59y  0.00   0.000   0.253  \"END_SYMB\"\n",
+      "     7.2773   10.136   10.217  7   4          8934     59.4y  0.00   0.000   0.020  \"BEG_SYMB\"\n",
+      "     7.2800   10.134   10.167  7   7        8949.5     59.6y  0.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     7.2800   10.134   10.167  7   7        8949.5     59.6y  0.00   0.000   0.000  \"End Carbon Star 2\"\n",
+      "     7.3729   10.039   10.072  8   7        9043.1     60.8y  0.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     7.3781   10.034   10.067  8   8        9047.9     60.9y  0.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     7.3995    5.851   10.045 14   8         12281      108y  0.26   0.000   0.000  Randbuf=41474 - Mers(0)=0.770358 - Mers(1)=0.292407 - Mers(2)=0.886301 - Mers(3)=0.795154 - Mers(4)=0.117081 \n",
+      "     7.3995    5.851   10.045 14   8         12281      108y  0.26   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=10.0118 Mc\"CO\"=7.4101 type=8) -> kick 1(0) vk=0 vr=20.5462 omega=0.735643 phi=0.63144 -> vn=20.5462 ; final sep 12281.5 ecc 0.261755 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 4.16087, dm(companion) = 0\n",
+      "     7.3995    5.851   10.045 14   8         12281      108y  0.26   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     7.3995    5.851   10.045 14   8         12281      108y  0.26   0.000   0.000  \"SN\"\n",
+      "     7.4011    5.851   10.043 14   8         12280      108y  0.26   0.000   0.000  \"END_SYMB\"\n",
+      "     7.4046    5.851    5.873 14  14         15566      180y  0.06   0.000   0.000  Mers(5)=0.544071 - Mers(6)=0.934445 - Mers(7)=0.999129 - Mers(8)=0.655767 - Mers(9)=0.990134 \n",
+      "     7.4046    5.851    5.873 14  14         15566      180y  0.06   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=10.0399 Mc\"CO\"=7.43173 type=8) -> kick 1(0) vk=0 vr=12.0992 omega=6.22119 phi=0.316807 -> vn=12.0992 ; final sep 15566.3 ecc 0.0597467 (random count 5) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 4.16716, dm(companion) = 0\n",
+      "     7.4046    5.851    5.873 14  14         15566      180y  0.06   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     7.4046    5.851    5.873 14  14         15566      180y  0.06   0.000   0.000  \"SN\"\n",
+      "     7.4146    5.851    5.873 14  14         15566      180y  0.06   0.000   0.000  \"END_SYMB\"\n",
+      " 15000.0000    5.851    5.873 14  14         15566      180y  0.06   0.000   0.000  \"MAX_TIME\"\n",
+      "\n"
+     ]
+    }
+   ],
+   "source": [
+    "args = dict(\n",
+    "            M_1=60, \n",
+    "            M_2=40,\n",
+    "            orbital_period=2000, # days    \n",
+    "            BH_prescription='BH_BELCZYNSKI',\n",
+    "            wind_mass_loss='WIND_ALGORITHM_BINARY_C_2020',\n",
+    "            sn_kick_dispersion_II=0,\n",
+    "            sn_kick_dispersion_IBC=0,\n",
+    "            sn_kick_dispersion_GRB_COLLAPSAR=0,\n",
+    "           )\n",
+    "search_for_BHBH(1,**args)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "558b899e-4201-4f46-8b59-dc65b81b05d1",
+   "metadata": {},
+   "source": [
+    "You should now have found a BHBH system but usually they have very wide orbits. This is caused by mass loss before, and during, the supernova. \n",
+    "\n",
+    "We can reduce the former by setting the wind mass loss to zero. This can be done unphysically by setting wind_mass_loss=0, or you can reduce the massive-star winds by setting the metallicity to be small, e.g. $10^{-3}$. "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "id": "d39256ed-d72c-440a-99f3-d86005bd8214",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_FRYER12_RAPID', 'wind_mass_loss': 'WIND_ALGORITHM_BINARY_C_2020', 'sn_kick_dispersion_II': 0, 'sn_kick_dispersion_IBC': 0, 'sn_kick_dispersion_GRB_COLLAPSAR': 0}\n",
+      "system 1 / 1\n",
+      "{'time': 6.5041, 'M1': 17.582, 'M2': 7.798, 'K1': 14.0, 'K2': 14.0, 'separation': 8291.7}\n",
+      "System 1 has separation 8291.7\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=75582 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"BEG_SYMB\"\n",
+      "     3.8674   57.840   39.505  2   1        3185.7     5.78y  0.00   0.017   0.010  \"TYPE_CHNGE\"\n",
+      "     3.8704   57.600   39.509  2   1        3192.2      5.8y  0.00   0.393   0.010  \"Start tidal lock 1\"\n",
+      "     3.8704   57.592   39.509  2   1        3192.4      5.8y  0.00   0.418   0.010  \"End tidal lock 1\"\n",
+      "     3.8706   57.568   39.510  4   1          3193     5.81y  0.00   0.496   0.010  \"TYPE_CHNGE\"\n",
+      "     3.8910   54.510   39.758  4   1        3246.3     6.04y  0.00   1.000   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.9650   42.495   42.571  4   1        3223.5     6.29y  0.00   1.913   0.009  \"q-inv\"\n",
+      "     4.0585   24.961   50.453  4   1        3211.5     6.65y  0.00   0.999   0.007  \"END_RCHE 1!>2\"\n",
+      "     4.0649   24.747   50.479  7   1        3216.1     6.67y  0.00   0.002   0.007  \"TYPE_CHNGE\"\n",
+      "     4.0649   24.747   50.479  7   1        3216.1     6.67y  0.00   0.002   0.007  \"End Carbon Star 1\"\n",
+      "     4.2967   19.576   50.392  7   1        3429.9     7.61y  0.00   0.001   0.007  \"BEG_BSS \"\n",
+      "     4.2996   17.561   50.390 14   1        3564.6     8.19y  0.03   0.000   0.007  Randbuf=10632 - Mers(0)=0.721973 - Mers(1)=0.260253 - Mers(2)=0.508271 - Mers(3)=0.63323 - Mers(4)=0.721907 \n",
+      "     4.2996   17.561   50.390 14   1        3564.6     8.19y  0.03   0.000   0.007  SN kick Ib/c (SN type 11 11, pre-explosion M=19.5117 Mc\"CO\"=14.7326 type=8) -> kick 1(0) vk=0 vr=62.0717 omega=4.53588 phi=0.269717 -> vn=62.0717 ; final sep 3564.57 ecc 0.0287144 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 1.95117, dm(companion) = 0\n",
+      "     4.2996   17.561   50.390 14   1        3564.6     8.19y  0.03   0.000   0.007  \"TYPE_CHNGE\"\n",
+      "     4.2996   17.561   50.390 14   1        3564.6     8.19y  0.03   0.000   0.007  \"SN\"\n",
+      "     4.3096   17.561   50.386 14   1        3564.4     8.19y  0.03   0.000   0.007  \"END_SYMB\"\n",
+      "     5.9074   17.561   49.493 14   2        3612.7     8.41y  0.03   0.000   0.012  \"OFF_MS\"\n",
+      "     5.9074   17.561   49.493 14   2        3612.7     8.41y  0.03   0.000   0.012  \"TYPE_CHNGE\"\n",
+      "     5.9074   17.561   49.493 14   2        3612.7     8.41y  0.03   0.000   0.012  \"END_BSS\"\n",
+      "     5.9113   17.561   49.242 14   4          3636     8.51y  0.03   0.000   0.212  \"TYPE_CHNGE\"\n",
+      "     5.9199   17.562   47.949 14   4        3705.2     8.84y  0.03   0.000   0.210  \"Start tidal lock 2\"\n",
+      "     5.9209   17.562   47.795 14   4        3713.7     8.88y  0.03   0.000   0.210  \"End tidal lock 2\"\n",
+      "     5.9805   17.567   38.862 14   4        4261.6     11.7y  0.03   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.9805   17.567   38.862 14   4        4258.2     11.7y  0.00   0.000   1.001  \"Circularized\"\n",
+      "     6.0513   17.575   28.249 14   4        4931.4     16.2y  0.00   0.000   1.054  \"Start Carbon Star 2\"\n",
+      "     6.0979   17.581   21.257 14   4        5378.6     20.1y  0.00   0.000   1.000  \"END_RCHE 2!>1\"\n",
+      "     6.1143   17.582   20.235 14   7        5443.7     20.7y  0.00   0.000   0.001  \"TYPE_CHNGE\"\n",
+      "     6.1143   17.582   20.235 14   7        5443.7     20.7y  0.00   0.000   0.001  \"End Carbon Star 2\"\n",
+      "     6.2370   17.582   17.497 14   7        5834.6     23.8y  0.00   0.000   0.001  \"q-inv\"\n",
+      "     6.4857   17.582   11.948 14   8        7001.6     34.2y  0.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.5041   17.582    7.798 14  14        8291.7     47.5y  0.15   0.000   0.000  Mers(5)=0.250315 - Mers(6)=0.00672711 - Mers(7)=0.253933 - Mers(8)=0.722036 - Mers(9)=0.427098 \n",
+      "     6.5041   17.582    7.798 14  14        8291.7     47.5y  0.15   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=11.5384 Mc\"CO\"=8.88583 type=8) -> kick 1(0) vk=0 vr=28.0368 omega=2.68354 phi=0.460139 -> vn=28.0368 ; final sep 8291.72 ecc 0.147395 (random count 5) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 3.74082, dm(companion) = 0\n",
+      "     6.5041   17.582    7.798 14  14        8291.7     47.5y  0.15   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.5041   17.582    7.798 14  14        8291.7     47.5y  0.15   0.000   0.000  \"SN\"\n",
+      "     6.5141   17.582    7.798 14  14        8291.7     47.5y  0.15   0.000   0.000  \"END_SYMB\"\n",
+      " 15000.0000   17.582    7.798 14  14        8291.7     47.5y  0.15   0.000   0.000  \"MAX_TIME\"\n",
+      "\n"
+     ]
+    }
+   ],
+   "source": [
+    "args = dict(\n",
+    "            M_1=60, \n",
+    "            M_2=40,\n",
+    "            metallicity=0.001,\n",
+    "            orbital_period=2000, # days    \n",
+    "            BH_prescription='BH_BELCZYNSKI',\n",
+    "            wind_mass_loss='WIND_ALGORITHM_BINARY_C_2020',\n",
+    "            sn_kick_dispersion_II=0,\n",
+    "            sn_kick_dispersion_IBC=0,\n",
+    "            sn_kick_dispersion_GRB_COLLAPSAR=0,\n",
+    "           )\n",
+    "search_for_BHBH(1,**args)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "a2400954-a639-4cf9-abfa-1c64e2b68f63",
+   "metadata": {},
+   "source": [
+    "Oh dear! While the mass loss is reduced, there is now Roche-lobe overflow (RLOF)! This increases the secondary's mass, but that means it *also* has RLOF. We can try making the system wider to prevent this, but we want a shorter period! Instead, let's shorten the initial period to force common-envelope evolution. This will shrink the system. We will also turn off the mass loss to give us the best change of acquiring the system we want, and turn the SN kicks back on (they have less effect in closer, more grvitationally-bound systems). "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "id": "c3402504-1ccb-461b-b2e3-f369629400fa",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.0001, 'orbital_period': 2000, 'BH_prescription': 'BH_FRYER12_RAPID', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1, 'lambda_ce': 0.5}\n",
+      "system 1 / 1\n",
+      "{'time': 6.0079, 'M1': 22.355, 'M2': 15.639, 'K1': 14.0, 'K2': 14.0, 'separation': 113.06}\n",
+      "System 1 has separation 113.06\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=14419 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.005  \"INITIAL \"\n",
+      "     3.8571   60.000   40.000  2   1        3101.2     5.48y  0.00   0.014   0.009  \"TYPE_CHNGE\"\n",
+      "     3.8600   60.000   40.000  4   1        3101.2     5.48y  0.00   0.096   0.009  \"TYPE_CHNGE\"\n",
+      "     4.0451   60.000   40.000  4   1        3101.2     5.48y  0.00   0.503   0.010  \"Start tidal lock 1\"\n",
+      "     4.0491   60.000   40.000  4   1        3101.2     5.48y  0.00   0.561   0.010  \"End tidal lock 1\"\n",
+      "     4.0678   60.000   40.000  4   1        3099.3     5.47y  0.00   1.000   0.010  \"BEG_RCHE 1>2\"\n",
+      "     4.0681   60.000   40.000  4   1        3099.1     5.47y  0.00   1.009   0.010  \"BEG_SYMB\"\n",
+      "     4.2094   56.978   43.022  5   1          2884     4.91y  0.00   1.672   0.010  \"TYPE_CHNGE\"\n",
+      "     4.2094   56.978   43.022  5   1          2884     4.91y  0.00   1.672   0.010  Unstable RLOF : q=Mdonor/Maccretor=1.32438 > qc=0.733417 (prescription=float, donor [st=5 M=56.9778 Mc=25.8207 R=1945.85 Rc=1.67126], accretor [st=1 M=43.0222 Mc=0 R=10.1192 Rc=0] sep=2884.02 )\n",
+      "     4.2094   56.978   43.022  5   1          2884     4.91y  0.00   1.672   0.010  COMENV n=0 presc=0 56.9778(Mc\"He\"=25.8207,\"CO\"=25.8207;EAGB)+43.0222(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=25.8207,l1=1.14773e+06,r1=1945.85,rzams=7.21541,convfrac=0.560301,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2884.02 P_in=1793.89 Jtot_in=8.09752e+55 Jorb_in=7.95297e+55 EorbI=7.31037e+47 EbindI=-6.92616e+48 - sepF=30.1221 1:Rc=1.67126~RL=10.1116 2:Rc=10.1193~RL=12.7646 - : Mf1=25.8207(19.6094,9) Mf2=43.0222(0,1) af=30.1221 Jf=4.44174e+54 Jej=7.82682e+55 Eorbf=-6.99926e+49 dE=6.92616e+48 Eej=1.89371e+48 alpha_ej=0.0273415\n",
+      "     4.2095   25.821   43.022  9   1        30.122     2.31d  0.00 647.092   0.793  post-COMENV M=25.8207(Mc\"CO\"=19.6094;HeGB;Menv=19.6094,Mstart=25.8207,Teff=0.407726,age=3102.24) + M=43.0222(Mc;MS;Menv=43.0222,Mstart=43.0222,Teff=3.62709,age=46857.8) a_out=30.1221 P_out=0.00631839 (2.30747 d) Jorb_out=4.44174e+54 R1=6543.21 RL1=10.1116 (R1/RL1 = 647.099) R2=10.1193 RL2=12.7646 (R2/RL2 = 0.792766) SN? 0 0 Single? No : merge in 1.60828 Gyr at t = 1.61249 Gyr, events pending? 1\n",
+      "     4.2095   25.821   43.022  9   1        30.122     2.31d  0.00 647.092   0.793  \"TYPE_CHNGE\"\n",
+      "     4.2095   25.821   43.022  9   1        30.122     2.31d  0.00 647.092   0.793  \"q-inv\"\n",
+      "     4.2095   22.323   43.622 14   1        51.305     5.24d  0.04   0.000   0.473  Randbuf=34102 - Mers(0)=0.705149 - Mers(1)=0.281979 - Mers(2)=0.499352 - Mers(3)=0.921211 - Mers(4)=0.89857 \n",
+      "     4.2095   22.323   43.622 14   1        51.305     5.24d  0.04   0.000   0.473  SN kick Ib/c (SN type 11 11, pre-explosion M=24.803 Mc\"CO\"=19.6094 type=9) -> kick 1(190) vk=0 vr=514.256 omega=5.64588 phi=1.00176 -> vn=514.256 ; final sep 51.3049 ecc 0.0376117 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 2.4803, dm(companion) = 0\n",
+      "     4.2095   22.323   43.622 14   1        51.305     5.24d  0.04   0.000   0.473  \"TYPE_CHNGE\"\n",
+      "     4.2095   22.323   43.622 14   1        51.305     5.24d  0.04   0.000   0.473  \"END_RCHE 1!>2\"\n",
+      "     4.2095   22.323   43.622 14   1        51.305     5.24d  0.04   0.000   0.473  \"SN\"\n",
+      "     4.2095   22.323   43.622 14   1        57.681     6.25d  0.04   0.000   0.396  \"END_SYMB\"\n",
+      "     4.8741   22.323   43.622 14   1         64.16     7.33d  0.04   0.000   0.454  \"BEG_BSS \"\n",
+      "     5.0475   22.323   43.622 14   1        64.432     7.38d  0.04   0.000   0.493  \"Start tidal lock 2\"\n",
+      "     5.5479   22.323   43.622 14   1        64.067     7.31d  0.02   0.000   0.584  \"End tidal lock 2\"\n",
+      "     5.5526   22.323   43.622 14   2        64.096     7.32d  0.02   0.000   0.534  \"OFF_MS\"\n",
+      "     5.5526   22.323   43.622 14   2        64.096     7.32d  0.02   0.000   0.534  \"TYPE_CHNGE\"\n",
+      "     5.5526   22.323   43.622 14   2        64.096     7.32d  0.02   0.000   0.534  \"END_BSS\"\n",
+      "     5.5540   22.323   43.622 14   2        64.097     7.32d  0.02   0.000   0.824  \"Start tidal lock 2\"\n",
+      "     5.5544   22.323   43.622 14   2        64.097     7.32d  0.02   0.000   0.938  \"End tidal lock 2\"\n",
+      "     5.5546   22.323   43.622 14   2        64.096     7.32d  0.02   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.5546   22.323   43.622 14   2         64.07     7.31d  0.00   0.000   1.001  \"BEG_SYMB\"\n",
+      "     5.5546   22.323   43.622 14   2         64.07     7.31d  0.00   0.000   1.001  \"Circularized\"\n",
+      "     5.5555   22.323   43.622 14   2        64.066     7.31d  0.00   0.000   1.297  \"Start tidal lock 2\"\n",
+      "     5.5574   22.323   43.591 14   4        64.143     7.33d  0.00   0.000   2.329  \"TYPE_CHNGE\"\n",
+      "     5.6650   22.335   38.868 14   4        69.249     8.53d  0.00   0.000   2.386  \"End tidal lock 2\"\n",
+      "     5.8025   22.352   22.338 14   4        95.828     16.2d  0.00   0.000   4.659  \"q-inv\"\n",
+      "     5.8257   22.355   17.376 14   4        107.89     20.6d  0.00   0.000   0.997  \"END_RCHE 2!>1\"\n",
+      "     5.8257   22.355   17.376 14   4        107.89     20.6d  0.00   0.000   0.992  \"END_SYMB\"\n",
+      "     5.8508   22.355   17.376 14   7        107.89     20.6d  0.00   0.000   0.037  \"TYPE_CHNGE\"\n",
+      "     6.0056   22.355   17.376 14   8        107.89     20.6d  0.00   0.000   0.034  \"TYPE_CHNGE\"\n",
+      "     6.0056   22.355   17.376 14   8        107.89     20.6d  0.00   0.000   0.034  \"Start tidal lock 2\"\n",
+      "     6.0079   22.355   15.639 14  14        113.06     22.6d  0.05   0.000   0.000  Mers(5)=0.554134 - Mers(6)=0.428655 - Mers(7)=0.798315 - Mers(8)=0.922564 - Mers(9)=0.621763 \n",
+      "     6.0079   22.355   15.639 14  14        113.06     22.6d  0.05   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=17.3764 Mc\"CO\"=13.0819 type=8) -> kick 1(190) vk=0 vr=265.092 omega=3.90665 phi=1.0068 -> vn=265.092 ; final sep 113.064 ecc 0.0457344 (random count 5) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 1.73764, dm(companion) = 0\n",
+      "     6.0079   22.355   15.639 14  14        113.06     22.6d  0.05   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.0079   22.355   15.639 14  14        113.06     22.6d  0.05   0.000   0.000  \"SN\"\n",
+      "     6.0079   22.355   15.639 14  14        113.06     22.6d  0.05   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   22.355   15.639 14  14        112.83     22.5d  0.05   0.000   0.000  \"MAX_TIME\"\n",
+      "\n"
+     ]
+    }
+   ],
+   "source": [
+    "args = dict(\n",
+    "            M_1=60, \n",
+    "            M_2=40,\n",
+    "            metallicity=0.0001,\n",
+    "            orbital_period=2000, # days    \n",
+    "            BH_prescription='BH_BELCZYNSKI',\n",
+    "            wind_mass_loss='WIND_ALGORITHM_NONE',\n",
+    "            alpha_ce = 0.1,\n",
+    "            lambda_ce = 0.5,\n",
+    "           )\n",
+    "search_for_BHBH(1,**args)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "727e7f48-4ef8-4e8b-906b-176210b4b53f",
+   "metadata": {},
+   "source": [
+    "Note that this system has a far shorter period. Let's run a number of these to see what we find."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 13,
+   "id": "490afee7-04c1-4f27-bb6e-52de3f3e8402",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -103.19}\n",
+      "System 1 has separation -103.19\n",
+      "system 2 / 100\n",
+      "None\n",
+      "system 3 / 100\n",
+      "None\n",
+      "system 4 / 100\n",
+      "None\n",
+      "system 5 / 100\n",
+      "{'time': 6.1813, 'M1': 26.225, 'M2': 19.015, 'K1': 14.0, 'K2': 14.0, 'separation': -143.4}\n",
+      "System 5 has separation -143.4\n",
+      "system 6 / 100\n",
+      "None\n",
+      "system 7 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -92.576}\n",
+      "System 7 has separation -92.576\n",
+      "system 8 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -677.44}\n",
+      "System 8 has separation -677.44\n",
+      "system 9 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -50.288}\n",
+      "System 9 has separation -50.288\n",
+      "system 10 / 100\n",
+      "{'time': 6.1845, 'M1': 26.232, 'M2': 18.797, 'K1': 14.0, 'K2': 14.0, 'separation': -851.3}\n",
+      "System 10 has separation -851.3\n",
+      "system 11 / 100\n",
+      "{'time': 6.1831, 'M1': 26.222, 'M2': 18.889, 'K1': 14.0, 'K2': 14.0, 'separation': 117.05}\n",
+      "System 11 has separation 117.05\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=7567 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        67.888     7.49d  0.35   0.000   0.284  Randbuf=22177 - Mers(0)=0.235151 - Mers(1)=0.685023 - Mers(2)=0.644918 - Mers(3)=0.884027 - Mers(4)=0.836938 \n",
+      "     4.1327   26.215   48.508 14   1        67.888     7.49d  0.35   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=354.099 vr=401.272 omega=5.25864 phi=0.875796 -> vn=334.655 ; final sep 67.8878 ecc 0.346447 (random count 0) - Runaway v=(263.383,-30.2748,-160.491) |v|=309.911 : companion v=(-42.9275,-88.3515,-38.8557), |v|=105.634 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        67.888     7.49d  0.35   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        67.888     7.49d  0.35   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        67.888     7.49d  0.35   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        74.872     8.68d  0.35   0.000   0.336  \"END_SYMB\"\n",
+      "     4.4358   26.215   48.508 14   1         81.09     9.78d  0.36   0.000   0.338  \"BEG_BSS \"\n",
+      "     5.6178   26.215   48.508 14   1        73.377     8.42d  0.12   0.000   0.741  \"Start tidal lock 2\"\n",
+      "     5.7389   26.215   48.508 14   1        72.432     8.26d  0.01   0.000   0.676  \"End tidal lock 2\"\n",
+      "     5.7418   26.215   48.508 14   2        72.481     8.27d  0.01   0.000   0.623  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        72.481     8.27d  0.01   0.000   0.623  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        72.481     8.27d  0.01   0.000   0.623  \"END_BSS\"\n",
+      "     5.7424   26.215   48.508 14   2        72.482     8.27d  0.01   0.000   0.905  \"Start tidal lock 2\"\n",
+      "     5.7425   26.215   48.508 14   2        72.482     8.27d  0.01   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7425   26.215   48.508 14   2        72.471     8.27d  0.00   0.000   1.001  \"BEG_SYMB\"\n",
+      "     5.7425   26.215   48.508 14   2        72.471     8.27d  0.00   0.000   1.001  \"Circularized\"\n",
+      "     5.7431   26.215   48.507 14   2        72.473     8.27d  0.00   0.000   1.521  \"End tidal lock 2\"\n",
+      "     5.7447   26.215   48.362 14   2        72.895     8.35d  0.00   0.000   4.611  \"Start tidal lock 2\"\n",
+      "     5.7451   26.215   48.223 14   2        73.252     8.42d  0.00   0.000   6.087  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   47.681 14   4        74.297     8.63d  0.00   0.000  10.506  \"TYPE_CHNGE\"\n",
+      "     5.7702   26.219   27.155 14   4        103.04     16.6d  0.00   0.000   8.506  \"Start Carbon Star 2\"\n",
+      "     5.7715   26.219   26.208 14   4        104.91     17.2d  0.00   0.000   8.443  \"q-inv\"\n",
+      "     5.7859   26.222   18.889 14   4        122.08     23.3d  0.00   0.000   0.998  \"END_RCHE 2!>1\"\n",
+      "     5.7859   26.222   18.889 14   4        122.08     23.3d  0.00   0.000   0.993  \"END_SYMB\"\n",
+      "     5.8046   26.222   18.889 14   7        122.07     23.3d  0.00   0.000   0.033  \"TYPE_CHNGE\"\n",
+      "     5.8046   26.222   18.889 14   7        122.07     23.3d  0.00   0.000   0.033  \"Start tidal lock 2\"\n",
+      "     5.8046   26.222   18.889 14   7        122.07     23.3d  0.00   0.000   0.033  \"End Carbon Star 2\"\n",
+      "     6.1817   26.222   18.889 14   7        122.07     23.3d  0.00   0.000   0.032  \"End tidal lock 2\"\n",
+      "     6.1831   26.222   18.889 14  14        117.05     21.8d  0.35   0.000   0.000  Mers(5)=0.296644 - Mers(6)=0.157745 - Mers(7)=0.311941 - Mers(8)=0.207277 - Mers(9)=0.195394 \n",
+      "     6.1831   26.222   18.889 14  14        117.05     21.8d  0.35   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.8886 Mc\"CO\"=14.2509 type=8) -> kick 1(190) vk=119.552 vr=265.553 omega=1.2277 phi=-0.625429 -> vn=259.797 ; final sep 117.054 ecc 0.353612 (random count 5) - Runaway v=(-42.9275,-88.3515,-38.8557) |v|=105.634 : companion v=(263.383,-30.2748,-160.491), |v|=309.911 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1831   26.222   18.889 14  14        117.05     21.8d  0.35   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1831   26.222   18.889 14  14        117.05     21.8d  0.35   0.000   0.000  \"SN\"\n",
+      " 15000.0000   26.222   18.889 14  14        116.28     21.6d  0.35   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -222.88}\n",
+      "System 1 has separation -222.88\n",
+      "system 2 / 100\n",
+      "{'time': 6.1827, 'M1': 26.222, 'M2': 18.913, 'K1': 14.0, 'K2': 14.0, 'separation': 324.11}\n",
+      "System 2 has separation 324.11\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=47308 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        72.885     8.34d  0.31   0.000   0.284  Randbuf=78406 - Mers(0)=0.908968 - Mers(1)=0.223217 - Mers(2)=0.224314 - Mers(3)=0.144672 - Mers(4)=0.132722 \n",
+      "     4.1327   26.215   48.508 14   1        72.885     8.34d  0.31   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=152.749 vr=401.272 omega=0.833917 phi=-0.790431 -> vn=355.523 ; final sep 72.8855 ecc 0.30664 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        72.885     8.34d  0.31   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        72.885     8.34d  0.31   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        72.885     8.34d  0.31   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        80.009     9.59d  0.31   0.000   0.315  \"END_SYMB\"\n",
+      "     4.4352   26.215   48.508 14   1        85.531     10.6d  0.31   0.000   0.321  \"BEG_BSS \"\n",
+      "     5.7102   26.215   48.508 14   1        80.365     9.65d  0.12   0.000   0.747  \"Start tidal lock 2\"\n",
+      "     5.7153   26.215   48.508 14   1        80.248     9.63d  0.12   0.000   0.744  \"End tidal lock 2\"\n",
+      "     5.7418   26.215   48.508 14   2        80.266     9.63d  0.10   0.000   0.562  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        80.266     9.63d  0.10   0.000   0.562  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        80.266     9.63d  0.10   0.000   0.562  \"END_BSS\"\n",
+      "     5.7425   26.215   48.508 14   2        80.267     9.63d  0.10   0.000   0.888  \"Start tidal lock 2\"\n",
+      "     5.7427   26.215   48.508 14   2        80.266     9.63d  0.10   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7427   26.215   48.508 14   2        79.421     9.48d  0.00   0.000   1.012  \"BEG_SYMB\"\n",
+      "     5.7427   26.215   48.508 14   2        79.421     9.48d  0.00   0.000   1.012  \"Circularized\"\n",
+      "     5.7435   26.215   48.505 14   2        79.431     9.48d  0.00   0.000   1.805  \"End tidal lock 2\"\n",
+      "     5.7446   26.215   48.409 14   2        79.729     9.54d  0.00   0.000   4.012  \"Start tidal lock 2\"\n",
+      "     5.7451   26.215   48.261 14   2        80.144     9.63d  0.00   0.000   5.716  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   47.800 14   4        81.149     9.84d  0.00   0.000   9.616  \"TYPE_CHNGE\"\n",
+      "     5.7733   26.219   27.161 14   4        112.78       19d  0.00   0.000   7.973  \"Start Carbon Star 2\"\n",
+      "     5.7747   26.220   26.209 14   4        114.84     19.7d  0.00   0.000   7.946  \"q-inv\"\n",
+      "     5.7898   26.222   18.913 14   4        133.56     26.6d  0.00   0.000   0.998  \"END_RCHE 2!>1\"\n",
+      "     5.7898   26.222   18.913 14   4        133.56     26.6d  0.00   0.000   0.992  \"END_SYMB\"\n",
+      "     5.8086   26.222   18.913 14   7        133.56     26.6d  0.00   0.000   0.030  \"TYPE_CHNGE\"\n",
+      "     5.8086   26.222   18.913 14   7        133.56     26.6d  0.00   0.000   0.030  \"Start tidal lock 2\"\n",
+      "     5.8086   26.222   18.913 14   7        133.56     26.6d  0.00   0.000   0.030  \"End Carbon Star 2\"\n",
+      "     6.1827   26.222   18.913 14  14        324.11      101d  0.80   0.000   0.000  Mers(5)=0.584876 - Mers(6)=0.470906 - Mers(7)=0.414233 - Mers(8)=0.514937 - Mers(9)=0.237819 \n",
+      "     6.1827   26.222   18.913 14  14        324.11      101d  0.80   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.9134 Mc\"CO\"=14.27 type=8) -> kick 1(190) vk=215.098 vr=253.954 omega=1.49426 phi=0.0298775 -> vn=320.016 ; final sep 324.112 ecc 0.799558 (random count 5) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1827   26.222   18.913 14  14        324.11      101d  0.80   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1827   26.222   18.913 14  14        324.11      101d  0.80   0.000   0.000  \"SN\"\n",
+      "     6.1827   26.222   18.913 14  14        324.11      101d  0.80   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.222   18.913 14  14        322.31     99.7d  0.80   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -59.535}\n",
+      "System 1 has separation -59.535\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -103.44}\n",
+      "System 2 has separation -103.44\n",
+      "system 3 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -87.467}\n",
+      "System 3 has separation -87.467\n",
+      "system 4 / 100\n",
+      "{'time': 6.181, 'M1': 26.225, 'M2': 19.038, 'K1': 14.0, 'K2': 14.0, 'separation': -70.258}\n",
+      "System 4 has separation -70.258\n",
+      "system 5 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -1488.1}\n",
+      "System 5 has separation -1488.1\n",
+      "system 6 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -51.72}\n",
+      "System 6 has separation -51.72\n",
+      "system 7 / 100\n",
+      "{'time': 6.2108, 'M1': 26.313, 'M2': 17.51, 'K1': 14.0, 'K2': 14.0, 'separation': 61.89}\n",
+      "System 7 has separation 61.89\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=23402 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1         51.51     4.95d  0.72   0.000   0.284  Randbuf=9580 - Mers(0)=0.267008 - Mers(1)=0.783572 - Mers(2)=0.209991 - Mers(3)=0.635214 - Mers(4)=0.801875 \n",
+      "     4.1327   26.215   48.508 14   1         51.51     4.95d  0.72   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=343.463 vr=401.272 omega=5.03833 phi=0.273838 -> vn=212.625 ; final sep 51.51 ecc 0.719293 (random count 0) - Runaway v=(174.601,-111.778,-54.2801) |v|=214.304 : companion v=(-34.9237,-108.882,-18.2185), |v|=115.788 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1         51.51     4.95d  0.72   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1         51.51     4.95d  0.72   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1         51.51     4.95d  0.72   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        59.805      6.2d  0.72   0.000   0.421  \"END_SYMB\"\n",
+      "     4.2007   26.215   48.508 14   1        33.294     2.57d  0.11   0.000   0.770  \"Start tidal lock 2\"\n",
+      "     4.4202   26.215   48.508 14   1        32.874     2.53d  0.00   0.000   0.831  \"BEG_BSS \"\n",
+      "     4.4657   26.215   48.508 14   1        32.851     2.52d  0.00   0.000   0.843  \"Circularized\"\n",
+      "     4.8891   26.215   48.508 14   1        32.552     2.49d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     4.8900   26.215   48.508 14   1        32.552     2.49d  0.00   0.000   1.000  \"BEG_SYMB\"\n",
+      "     5.7478   26.309   46.094 14   2        33.922     2.69d  0.00   0.000   1.298  \"OFF_MS\"\n",
+      "     5.7478   26.309   46.094 14   2        33.922     2.69d  0.00   0.000   1.298  \"TYPE_CHNGE\"\n",
+      "     5.7478   26.309   46.094 14   2        33.922     2.69d  0.00   0.000   1.298  \"END_BSS\"\n",
+      "     5.7478   26.309   46.094 14   2        33.922     2.69d  0.00   0.000   1.298  \"End tidal lock 2\"\n",
+      "     5.7505   26.309   45.710 14   2        34.839     2.81d  0.00   0.000   6.626  \"Start tidal lock 2\"\n",
+      "     5.7507   26.309   45.571 14   2        35.011     2.83d  0.00   0.000   7.674  \"End tidal lock 2\"\n",
+      "     5.7522   26.309   43.905 14   4        36.232     3.01d  0.00   0.000  18.144  \"TYPE_CHNGE\"\n",
+      "     5.7624   26.311   27.124 14   4        47.304     5.15d  0.00   0.000  14.697  \"Start Carbon Star 2\"\n",
+      "     5.7630   26.311   26.260 14   4        48.097     5.32d  0.00   0.000  14.482  \"q-inv\"\n",
+      "     5.7727   26.313   17.510 14   4        57.963     7.72d  0.00   0.000   0.995  \"END_RCHE 2!>1\"\n",
+      "     5.7727   26.313   17.510 14   4        57.963     7.72d  0.00   0.000   0.987  \"END_SYMB\"\n",
+      "     5.7890   26.313   17.510 14   7        57.961     7.72d  0.00   0.000   0.067  \"TYPE_CHNGE\"\n",
+      "     5.7890   26.313   17.510 14   7        57.961     7.72d  0.00   0.000   0.067  \"End Carbon Star 2\"\n",
+      "     5.8577   26.313   17.510 14   7        57.961     7.72d  0.00   0.000   0.068  \"Start tidal lock 2\"\n",
+      "     6.1871   26.313   17.510 14   7        57.961     7.72d  0.00   0.000   0.068  \"End tidal lock 2\"\n",
+      "     6.2087   26.313   17.510 14   8        57.961     7.72d  0.00   0.000   0.066  \"TYPE_CHNGE\"\n",
+      "     6.2108   26.313   17.510 14  14         61.89     8.52d  0.53   0.000   0.000  Mers(5)=0.545304 - Mers(6)=0.44499 - Mers(7)=0.336545 - Mers(8)=0.517195 - Mers(9)=0.785792 \n",
+      "     6.2108   26.313   17.510 14  14         61.89     8.52d  0.53   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=17.5099 Mc\"CO\"=13.1851 type=8) -> kick 1(190) vk=212.423 vr=379.844 omega=4.93728 phi=0.0343973 -> vn=391.714 ; final sep 61.8898 ecc 0.531064 (random count 5) - Runaway v=(-34.9237,-108.882,-18.2185) |v|=115.788 : companion v=(174.601,-111.778,-54.2801), |v|=214.304 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.2108   26.313   17.510 14  14         61.89     8.52d  0.53   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.2108   26.313   17.510 14  14         61.89     8.52d  0.53   0.000   0.000  \"SN\"\n",
+      " 15000.0000   26.313   17.510 14  14        48.381     5.89d  0.44   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1809, 'M1': 26.225, 'M2': 19.047, 'K1': 14.0, 'K2': 14.0, 'separation': -62.086}\n",
+      "System 1 has separation -62.086\n",
+      "system 2 / 100\n",
+      "{'time': 6.1813, 'M1': 26.225, 'M2': 19.02, 'K1': 14.0, 'K2': 14.0, 'separation': -58.412}\n",
+      "System 2 has separation -58.412\n",
+      "system 3 / 100\n",
+      "{'time': 6.1834, 'M1': 26.221, 'M2': 18.866, 'K1': 14.0, 'K2': 14.0, 'separation': -36.723}\n",
+      "System 3 has separation -36.723\n",
+      "system 4 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -161.98}\n",
+      "System 4 has separation -161.98\n",
+      "system 5 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -463.83}\n",
+      "System 5 has separation -463.83\n",
+      "system 6 / 100\n",
+      "None\n",
+      "system 7 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -520.62}\n",
+      "System 7 has separation -520.62\n",
+      "system 8 / 100\n",
+      "{'time': 6.1818, 'M1': 26.224, 'M2': 18.977, 'K1': 14.0, 'K2': 14.0, 'separation': -44.926}\n",
+      "System 8 has separation -44.926\n",
+      "system 9 / 100\n",
+      "{'time': 6.2486, 'M1': 26.36, 'M2': 16.113, 'K1': 14.0, 'K2': 14.0, 'separation': -140.33}\n",
+      "System 9 has separation -140.33\n",
+      "system 10 / 100\n",
+      "None\n",
+      "system 11 / 100\n",
+      "{'time': 6.1811, 'M1': 26.225, 'M2': 19.032, 'K1': 14.0, 'K2': 14.0, 'separation': 126.27}\n",
+      "System 11 has separation 126.27\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=41887 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        122.32     18.1d  0.31   0.000   0.284  Randbuf=48672 - Mers(0)=0.544718 - Mers(1)=0.608074 - Mers(2)=0.436684 - Mers(3)=0.0218377 - Mers(4)=0.187423 \n",
+      "     4.1327   26.215   48.508 14   1        122.32     18.1d  0.31   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=260.504 vr=401.272 omega=1.17761 phi=-1.27416 -> vn=453.286 ; final sep 122.325 ecc 0.313759 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        122.32     18.1d  0.31   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        122.32     18.1d  0.31   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        122.32     18.1d  0.31   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        131.53     20.2d  0.31   0.000   0.191  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        137.51     21.6d  0.31   0.000   0.203  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        141.18     22.5d  0.32   0.000   0.320  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        141.18     22.5d  0.32   0.000   0.320  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        141.18     22.5d  0.32   0.000   0.320  \"END_BSS\"\n",
+      "     5.7435   26.215   48.508 14   2        141.17     22.5d  0.32   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7435   26.215   48.508 14   2        126.31       19d  0.00   0.000   1.118  \"BEG_SYMB\"\n",
+      "     5.7435   26.215   48.508 14   2        126.31       19d  0.00   0.000   1.118  \"Circularized\"\n",
+      "     5.7458   26.215   48.248 14   2        127.94     19.4d  0.00   0.000   5.842  \"Start tidal lock 2\"\n",
+      "     5.7459   26.215   48.222 14   4        128.07     19.5d  0.00   0.000   6.085  \"TYPE_CHNGE\"\n",
+      "     5.7461   26.215   48.134 14   4        128.43     19.5d  0.00   0.000   6.070  \"End tidal lock 2\"\n",
+      "     5.7944   26.222   27.164 14   4        180.38     38.4d  0.00   0.000   7.349  \"Start Carbon Star 2\"\n",
+      "     5.7959   26.223   26.203 14   4         183.7     39.8d  0.00   0.000   7.604  \"q-inv\"\n",
+      "     5.8092   26.225   19.032 14   4           213     53.5d  0.00   0.000   0.997  \"END_RCHE 2!>1\"\n",
+      "     5.8092   26.225   19.032 14   4           213     53.5d  0.00   0.000   0.992  \"END_SYMB\"\n",
+      "     5.8280   26.225   19.032 14   7        212.99     53.5d  0.00   0.000   0.019  \"TYPE_CHNGE\"\n",
+      "     5.8280   26.225   19.032 14   7        212.99     53.5d  0.00   0.000   0.019  \"End Carbon Star 2\"\n",
+      "     6.1730   26.225   19.032 14   7        212.99     53.5d  0.00   0.000   0.019  \"Start tidal lock 2\"\n",
+      "     6.1811   26.225   19.032 14  14        126.27     24.4d  0.96   0.000   0.000  Mers(5)=0.516952 - Mers(6)=0.826542 - Mers(7)=0.516366 - Mers(8)=0.533048 - Mers(9)=0.353535 \n",
+      "     6.1811   26.225   19.032 14  14        126.27     24.4d  0.96   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=19.0323 Mc\"CO\"=14.3619 type=8) -> kick 1(190) vk=382.945 vr=201.366 omega=2.22133 phi=0.0661435 -> vn=112.691 ; final sep 126.271 ecc 0.96338 (random count 5) - Runaway v=(-77.4158,67.1761,-4.79028) |v|=102.61 : companion v=(-112.124,171.919,18.0937), |v|=206.047 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1811   26.225   19.032 14  14        126.27     24.4d  0.96   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1811   26.225   19.032 14  14        126.27     24.4d  0.96   0.000   0.000  \"SN\"\n",
+      "     6.1811   26.225   19.032 14  14        126.27     24.4d  0.96   0.000   0.000  \"End tidal lock 2\"\n",
+      "   378.7578   26.225   19.032 14  14       0.12562   0.0184h  0.00   0.002   0.002  Contact reached R/RL = 0.00254461 0.00213787, st 14 14\n",
+      "   378.7578   45.257    0.000 14  15            -1       -1  -1.00   0.000   0.000  Mers(10)=0.315485 - Mers(11)=0.272318 \n",
+      "   378.7578   45.257    0.000 14  15            -1       -1  -1.00   0.000   0.000  SN kick BH_BH (SN type 17 17, pre-explosion M=45.2573 Mc\"CO\"=45.2573,\"BH\"=45.2573 type=14) -> kick 0(0) vk=0 vr=0 omega=1.71102 phi=-0.377964 -> vn=0 ; final sep 0 ecc -1 (random count 10) - Runaway v=(-112.124,171.919,18.0937) |v|=206.047 : companion v=(-77.4158,67.1761,-4.79028), |v|=102.61 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "   378.7578   45.257    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "   378.7578   45.257    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"COALESCE\"\n",
+      "   378.7578   45.257    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"SN\"\n",
+      " 15000.0000   45.257    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -44.099}\n",
+      "System 1 has separation -44.099\n",
+      "system 2 / 100\n",
+      "{'time': 6.1817, 'M1': 26.224, 'M2': 18.984, 'K1': 14.0, 'K2': 14.0, 'separation': -43.084}\n",
+      "System 2 has separation -43.084\n",
+      "system 3 / 100\n",
+      "{'time': 6.1816, 'M1': 26.224, 'M2': 18.997, 'K1': 14.0, 'K2': 14.0, 'separation': -104.5}\n",
+      "System 3 has separation -104.5\n",
+      "system 4 / 100\n",
+      "{'time': 6.1825, 'M1': 26.223, 'M2': 18.929, 'K1': 14.0, 'K2': 14.0, 'separation': 152.41}\n",
+      "System 4 has separation 152.41\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=58258 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        102.08     13.8d  0.56   0.000   0.284  Randbuf=35255 - Mers(0)=0.441008 - Mers(1)=0.621594 - Mers(2)=0.219244 - Mers(3)=0.747345 - Mers(4)=0.202644 \n",
+      "     4.1327   26.215   48.508 14   1        102.08     13.8d  0.56   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=280.536 vr=401.272 omega=1.27325 phi=0.517479 -> vn=427.031 ; final sep 102.085 ecc 0.55702 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        102.08     13.8d  0.56   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        102.08     13.8d  0.56   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        102.08     13.8d  0.56   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        111.74     15.8d  0.56   0.000   0.225  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        118.84     17.4d  0.56   0.000   0.235  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        101.76     13.8d  0.42   0.000   0.443  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        101.76     13.8d  0.42   0.000   0.443  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        101.76     13.8d  0.42   0.000   0.443  \"END_BSS\"\n",
+      "     5.7430   26.215   48.508 14   2         101.7     13.7d  0.42   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7430   26.215   48.508 14   2         83.42     10.2d  0.00   0.000   1.220  \"BEG_SYMB\"\n",
+      "     5.7430   26.215   48.508 14   2         83.42     10.2d  0.00   0.000   1.220  \"Circularized\"\n",
+      "     5.7453   26.215   48.220 14   2        84.801     10.5d  0.00   0.000   6.102  \"Start tidal lock 2\"\n",
+      "     5.7455   26.215   48.100 14   2        85.161     10.6d  0.00   0.000   7.194  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   47.865 14   4        85.756     10.7d  0.00   0.000   9.097  \"TYPE_CHNGE\"\n",
+      "     5.7755   26.220   27.158 14   4        119.55     20.7d  0.00   0.000   7.690  \"Start Carbon Star 2\"\n",
+      "     5.7770   26.220   26.198 14   4        121.76     21.5d  0.00   0.000   7.691  \"q-inv\"\n",
+      "     5.7923   26.223   18.929 14   4        141.51       29d  0.00   0.000   0.996  \"END_RCHE 2!>1\"\n",
+      "     5.7924   26.223   18.929 14   4        141.51       29d  0.00   0.000   0.991  \"END_SYMB\"\n",
+      "     5.8113   26.223   18.929 14   7        141.51       29d  0.00   0.000   0.028  \"TYPE_CHNGE\"\n",
+      "     5.8113   26.223   18.929 14   7        141.51       29d  0.00   0.000   0.028  \"Start tidal lock 2\"\n",
+      "     5.8113   26.223   18.929 14   7        141.51       29d  0.00   0.000   0.028  \"End Carbon Star 2\"\n",
+      "     6.1825   26.223   18.929 14  14        152.41     32.4d  0.22   0.000   0.000  Mers(5)=0.492945 - Mers(6)=0.0657235 - Mers(7)=0.113089 - Mers(8)=0.186282 - Mers(9)=0.753312 \n",
+      "     6.1825   26.223   18.929 14  14        152.41     32.4d  0.22   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.9294 Mc\"CO\"=14.2824 type=8) -> kick 1(190) vk=70.1057 vr=246.757 omega=4.7332 phi=-0.678256 -> vn=255.428 ; final sep 152.41 ecc 0.2248 (random count 5) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1825   26.223   18.929 14  14        152.41     32.4d  0.22   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1825   26.223   18.929 14  14        152.41     32.4d  0.22   0.000   0.000  \"SN\"\n",
+      "     6.1825   26.223   18.929 14  14        152.41     32.4d  0.22   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.223   18.929 14  14        152.19     32.4d  0.22   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -40.433}\n",
+      "System 1 has separation -40.433\n",
+      "system 2 / 100\n",
+      "None\n",
+      "system 3 / 100\n",
+      "{'time': 6.1814, 'M1': 26.225, 'M2': 19.01, 'K1': 14.0, 'K2': 14.0, 'separation': -123.96}\n",
+      "System 3 has separation -123.96\n",
+      "system 4 / 100\n",
+      "{'time': 6.1817, 'M1': 26.224, 'M2': 18.988, 'K1': 14.0, 'K2': 14.0, 'separation': 801.84}\n",
+      "System 4 has separation 801.84\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=7459 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1         108.3     15.1d  0.42   0.000   0.284  Randbuf=15193 - Mers(0)=0.164223 - Mers(1)=0.317691 - Mers(2)=0.350601 - Mers(3)=0.539952 - Mers(4)=0.252083 \n",
+      "     4.1327   26.215   48.508 14   1         108.3     15.1d  0.42   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=166.162 vr=401.272 omega=1.58389 phi=0.0799884 -> vn=436.313 ; final sep 108.297 ecc 0.415353 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1         108.3     15.1d  0.42   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1         108.3     15.1d  0.42   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1         108.3     15.1d  0.42   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        117.35       17d  0.42   0.000   0.215  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        123.38     18.4d  0.42   0.000   0.226  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2         127.6     19.3d  0.42   0.000   0.354  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2         127.6     19.3d  0.42   0.000   0.354  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2         127.6     19.3d  0.42   0.000   0.354  \"END_BSS\"\n",
+      "     5.7433   26.215   48.508 14   2        127.51     19.3d  0.42   0.000   0.974  \"Start tidal lock 2\"\n",
+      "     5.7433   26.215   48.508 14   2        127.49     19.3d  0.42   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7433   26.215   48.508 14   2        104.74     14.4d  0.00   0.000   1.218  \"BEG_SYMB\"\n",
+      "     5.7433   26.215   48.508 14   2        104.74     14.4d  0.00   0.000   1.218  \"End tidal lock 2\"\n",
+      "     5.7433   26.215   48.508 14   2        104.74     14.4d  0.00   0.000   1.218  \"Circularized\"\n",
+      "     5.7453   26.215   48.332 14   2        105.51     14.5d  0.00   0.000   4.957  \"Start tidal lock 2\"\n",
+      "     5.7457   26.215   48.206 14   2        105.97     14.6d  0.00   0.000   6.242  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   48.085 14   4        106.37     14.7d  0.00   0.000   7.329  \"TYPE_CHNGE\"\n",
+      "     5.7851   26.221   27.148 14   4        149.02     28.8d  0.00   0.000   7.119  \"Start Carbon Star 2\"\n",
+      "     5.7868   26.221   26.202 14   4        151.73     29.9d  0.00   0.000   7.243  \"q-inv\"\n",
+      "     5.8018   26.224   18.988 14   4        176.12     40.3d  0.00   0.000   0.997  \"END_RCHE 2!>1\"\n",
+      "     5.8018   26.224   18.988 14   4        176.12     40.3d  0.00   0.000   0.993  \"END_SYMB\"\n",
+      "     5.8208   26.224   18.988 14   7        176.12     40.3d  0.00   0.000   0.023  \"TYPE_CHNGE\"\n",
+      "     5.8208   26.224   18.988 14   7        176.12     40.3d  0.00   0.000   0.023  \"Start tidal lock 2\"\n",
+      "     5.8208   26.224   18.988 14   7        176.12     40.3d  0.00   0.000   0.023  \"End Carbon Star 2\"\n",
+      "     5.9432   26.224   18.988 14   7        176.12     40.3d  0.00   0.000   0.024  \"End tidal lock 2\"\n",
+      "     6.1268   26.224   18.988 14   7        176.12     40.3d  0.00   0.000   0.024  \"Start tidal lock 2\"\n",
+      "     6.1817   26.224   18.988 14  14        801.84     1.07y  0.80   0.000   0.000  Mers(5)=0.00660564 - Mers(6)=0.4715 - Mers(7)=0.53471 - Mers(8)=0.997044 - Mers(9)=0.57582 \n",
+      "     6.1817   26.224   18.988 14  14        801.84     1.07y  0.80   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.9877 Mc\"CO\"=14.3275 type=8) -> kick 1(190) vk=614.896 vr=221.336 omega=3.61798 phi=1.462 -> vn=295.328 ; final sep 801.845 ecc 0.798228 (random count 5) - Runaway v=(-354.452,33.1463,-225.473) |v|=421.394 : companion v=(-139.003,-46.1691,-39.7048), |v|=151.756 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1817   26.224   18.988 14  14        801.84     1.07y  0.80   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1817   26.224   18.988 14  14        801.84     1.07y  0.80   0.000   0.000  \"SN\"\n",
+      "     6.1817   26.224   18.988 14  14        801.84     1.07y  0.80   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.224   18.988 14  14        801.73     1.07y  0.80   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -61.465}\n",
+      "System 1 has separation -61.465\n",
+      "system 2 / 100\n",
+      "{'time': 6.1837, 'M1': 26.221, 'M2': 18.851, 'K1': 14.0, 'K2': 14.0, 'separation': -50.425}\n",
+      "System 2 has separation -50.425\n",
+      "system 3 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -715.51}\n",
+      "System 3 has separation -715.51\n",
+      "system 4 / 100\n",
+      "{'time': 6.1806, 'M1': 26.226, 'M2': 19.068, 'K1': 14.0, 'K2': 14.0, 'separation': -83.475}\n",
+      "System 4 has separation -83.475\n",
+      "system 5 / 100\n",
+      "{'time': 6.1818, 'M1': 26.224, 'M2': 18.983, 'K1': 14.0, 'K2': 14.0, 'separation': -134.35}\n",
+      "System 5 has separation -134.35\n",
+      "system 6 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -118.2}\n",
+      "System 6 has separation -118.2\n",
+      "system 7 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -288.33}\n",
+      "System 7 has separation -288.33\n",
+      "system 8 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -34.485}\n",
+      "System 8 has separation -34.485\n",
+      "system 9 / 100\n",
+      "None\n",
+      "system 10 / 100\n",
+      "{'time': 6.1825, 'M1': 26.223, 'M2': 18.927, 'K1': 14.0, 'K2': 14.0, 'separation': -80.558}\n",
+      "System 10 has separation -80.558\n",
+      "system 11 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -84.793}\n",
+      "System 11 has separation -84.793\n",
+      "system 12 / 100\n",
+      "None\n",
+      "system 13 / 100\n",
+      "None\n",
+      "system 14 / 100\n",
+      "{'time': 6.1913, 'M1': 26.273, 'M2': 18.414, 'K1': 14.0, 'K2': 14.0, 'separation': 123.31}\n",
+      "System 14 has separation 123.31\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=16717 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        61.871     6.52d  0.71   0.000   0.284  Randbuf=41879 - Mers(0)=0.296063 - Mers(1)=0.400038 - Mers(2)=0.945387 - Mers(3)=0.258846 - Mers(4)=0.996913 \n",
+      "     4.1327   26.215   48.508 14   1        61.871     6.52d  0.71   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=241.879 vr=401.272 omega=6.26379 phi=-0.503288 -> vn=302.602 ; final sep 61.871 ecc 0.713076 (random count 0) - Runaway v=(237.493,122.196,1.33098) |v|=267.089 : companion v=(2.34571,-68.2584,0.503591), |v|=68.3005 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        61.871     6.52d  0.71   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        61.871     6.52d  0.71   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        61.871     6.52d  0.71   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        70.877     7.99d  0.71   0.000   0.355  \"END_SYMB\"\n",
+      "     4.4231   26.215   48.508 14   1        40.775     3.49d  0.19   0.000   0.670  \"BEG_BSS \"\n",
+      "     4.4581   26.215   48.508 14   1        40.018     3.39d  0.12   0.000   0.690  \"Start tidal lock 2\"\n",
+      "     4.9598   26.215   48.508 14   1        39.243     3.29d  0.00   0.000   0.858  \"Circularized\"\n",
+      "     5.2187   26.215   48.508 14   1        38.942     3.26d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.2195   26.215   48.508 14   1        38.941     3.26d  0.00   0.000   1.001  \"BEG_SYMB\"\n",
+      "     5.7430   26.269   47.832 14   2        39.407     3.33d  0.00   0.000   1.138  \"OFF_MS\"\n",
+      "     5.7430   26.269   47.832 14   2        39.407     3.33d  0.00   0.000   1.138  \"TYPE_CHNGE\"\n",
+      "     5.7430   26.269   47.832 14   2        39.407     3.33d  0.00   0.000   1.138  \"END_BSS\"\n",
+      "     5.7430   26.269   47.832 14   2        39.407     3.33d  0.00   0.000   1.138  \"End tidal lock 2\"\n",
+      "     5.7456   26.270   47.460 14   2        40.516     3.48d  0.00   0.000   6.821  \"Start tidal lock 2\"\n",
+      "     5.7459   26.270   47.323 14   2        40.713     3.51d  0.00   0.000   7.949  \"End tidal lock 2\"\n",
+      "     5.7471   26.270   45.899 14   4        41.954      3.7d  0.00   0.000  17.785  \"TYPE_CHNGE\"\n",
+      "     5.7589   26.272   27.121 14   4        56.425     6.71d  0.00   0.000  14.035  \"Start Carbon Star 2\"\n",
+      "     5.7595   26.272   26.263 14   4        57.513     6.97d  0.00   0.000  13.789  \"q-inv\"\n",
+      "     5.7689   26.273   18.414 14   4        67.693     9.65d  0.00   0.000   0.999  \"END_RCHE 2!>1\"\n",
+      "     5.7689   26.273   18.414 14   4        67.693     9.65d  0.00   0.000   0.991  \"END_SYMB\"\n",
+      "     5.7854   26.273   18.414 14   7        67.692     9.65d  0.00   0.000   0.058  \"TYPE_CHNGE\"\n",
+      "     5.7854   26.273   18.414 14   7        67.692     9.65d  0.00   0.000   0.058  \"End Carbon Star 2\"\n",
+      "     5.9144   26.273   18.414 14   7        67.692     9.65d  0.00   0.000   0.060  \"Start tidal lock 2\"\n",
+      "     6.1501   26.273   18.414 14   7        67.692     9.65d  0.00   0.000   0.060  \"End tidal lock 2\"\n",
+      "     6.1909   26.273   18.414 14   8        67.692     9.65d  0.00   0.000   0.058  \"TYPE_CHNGE\"\n",
+      "     6.1913   26.273   18.414 14  14        123.31     23.7d  0.45   0.000   0.000  Mers(5)=0.84978 - Mers(6)=0.388967 - Mers(7)=0.726 - Mers(8)=0.996221 - Mers(9)=0.28306 \n",
+      "     6.1913   26.273   18.414 14  14        123.31     23.7d  0.45   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.4136 Mc\"CO\"=13.8837 type=8) -> kick 1(190) vk=229.556 vr=354.935 omega=1.77852 phi=1.44778 -> vn=427.55 ; final sep 123.306 ecc 0.454681 (random count 5) - Runaway v=(2.34571,-68.2584,0.503591) |v|=68.3005 : companion v=(237.493,122.196,1.33098), |v|=267.089 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1913   26.273   18.414 14  14        123.31     23.7d  0.45   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1913   26.273   18.414 14  14        123.31     23.7d  0.45   0.000   0.000  \"SN\"\n",
+      " 15000.0000   26.273   18.414 14  14        122.24     23.4d  0.45   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1808, 'M1': 26.225, 'M2': 19.059, 'K1': 14.0, 'K2': 14.0, 'separation': -220.92}\n",
+      "System 1 has separation -220.92\n",
+      "system 2 / 100\n",
+      "None\n",
+      "system 3 / 100\n",
+      "{'time': 6.1853, 'M1': 26.245, 'M2': 18.741, 'K1': 14.0, 'K2': 14.0, 'separation': 75.049}\n",
+      "System 3 has separation 75.049\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=84471 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        57.347     5.82d  0.59   0.000   0.284  Randbuf=47138 - Mers(0)=0.920378 - Mers(1)=0.103649 - Mers(2)=0.260274 - Mers(3)=0.337749 - Mers(4)=0.923231 \n",
+      "     4.1327   26.215   48.508 14   1        57.347     5.82d  0.59   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=176.783 vr=401.272 omega=5.80083 phi=-0.330485 -> vn=270.896 ; final sep 57.3466 ecc 0.594904 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        57.347     5.82d  0.59   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        57.347     5.82d  0.59   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        57.347     5.82d  0.59   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        64.887        7d  0.59   0.000   0.388  \"END_SYMB\"\n",
+      "     4.4939   26.215   48.508 14   1        63.077     6.71d  0.51   0.000   0.443  \"BEG_BSS \"\n",
+      "     4.8795   26.215   48.508 14   1        47.765     4.42d  0.12   0.000   0.679  \"Start tidal lock 2\"\n",
+      "     5.3569   26.215   48.508 14   1        46.659     4.27d  0.00   0.000   0.920  \"Circularized\"\n",
+      "     5.4544   26.215   48.508 14   1        46.465     4.24d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.4553   26.215   48.508 14   1        46.465     4.24d  0.00   0.000   1.001  \"BEG_SYMB\"\n",
+      "     5.7419   26.240   48.416 14   1        46.477     4.25d  0.00   0.000   0.998  \"END_RCHE 2!>1\"\n",
+      "     5.7419   26.240   48.416 14   2        46.477     4.25d  0.00   0.000   0.970  \"OFF_MS\"\n",
+      "     5.7419   26.240   48.416 14   2        46.477     4.25d  0.00   0.000   0.970  \"TYPE_CHNGE\"\n",
+      "     5.7419   26.240   48.416 14   2        46.477     4.25d  0.00   0.000   0.970  \"END_SYMB\"\n",
+      "     5.7419   26.240   48.416 14   2        46.477     4.25d  0.00   0.000   0.970  \"END_BSS\"\n",
+      "     5.7419   26.240   48.416 14   2        46.477     4.25d  0.00   0.000   0.970  \"End tidal lock 2\"\n",
+      "     5.7420   26.240   48.416 14   2         46.51     4.25d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7420   26.240   48.416 14   2         46.51     4.25d  0.00   0.000   1.000  \"BEG_SYMB\"\n",
+      "     5.7447   26.240   48.070 14   2        47.803     4.44d  0.00   0.000   6.647  \"Start tidal lock 2\"\n",
+      "     5.7450   26.240   47.933 14   2        48.032     4.48d  0.00   0.000   7.815  \"End tidal lock 2\"\n",
+      "     5.7460   26.240   46.832 14   4        49.228     4.68d  0.00   0.000  15.791  \"TYPE_CHNGE\"\n",
+      "     5.7602   26.243   27.158 14   4        67.271     8.74d  0.00   0.000  12.341  \"Start Carbon Star 2\"\n",
+      "     5.7610   26.243   26.226 14   4        68.478     9.06d  0.00   0.000  12.150  \"q-inv\"\n",
+      "     5.7713   26.245   18.741 14   4         79.96     12.3d  0.00   0.000   0.994  \"END_RCHE 2!>1\"\n",
+      "     5.7713   26.245   18.741 14   4         79.96     12.3d  0.00   0.000   0.987  \"END_SYMB\"\n",
+      "     5.7885   26.245   18.741 14   7        79.958     12.3d  0.00   0.000   0.050  \"TYPE_CHNGE\"\n",
+      "     5.7885   26.245   18.741 14   7        79.958     12.3d  0.00   0.000   0.050  \"End Carbon Star 2\"\n",
+      "     5.8854   26.245   18.741 14   7        79.958     12.3d  0.00   0.000   0.051  \"Start tidal lock 2\"\n",
+      "     6.1540   26.245   18.741 14   7        79.958     12.3d  0.00   0.000   0.051  \"End tidal lock 2\"\n",
+      "     6.1853   26.245   18.741 14  14        75.049     11.2d  0.84   0.000   0.000  Mers(5)=0.555396 - Mers(6)=0.563527 - Mers(7)=0.661441 - Mers(8)=0.276656 - Mers(9)=0.113152 \n",
+      "     6.1853   26.245   18.741 14  14        75.049     11.2d  0.84   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.7412 Mc\"CO\"=14.1369 type=8) -> kick 1(190) vk=270.706 vr=327.666 omega=0.710956 phi=-0.46306 -> vn=316.767 ; final sep 75.0487 ecc 0.840946 (random count 5) - Runaway v=(184.588,221.113,-47.5552) |v|=291.934 : companion v=(14.6649,-45.034,-22.389), |v|=52.3869 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1853   26.245   18.741 14  14        75.049     11.2d  0.84   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1853   26.245   18.741 14  14        75.049     11.2d  0.84   0.000   0.000  \"SN\"\n",
+      "  4281.8299   26.245   18.741 14  14       0.12636   0.0186h  0.00   0.002   0.002  Contact reached R/RL = 0.00250507 0.00208623, st 14 14\n",
+      "  4281.8299   44.986    0.000 14  15            -1       -1  -1.00   0.000   0.000  Mers(10)=0.818661 - Mers(11)=0.432552 \n",
+      "  4281.8299   44.986    0.000 14  15            -1       -1  -1.00   0.000   0.000  SN kick BH_BH (SN type 17 17, pre-explosion M=44.9858 Mc\"CO\"=44.9858,\"BH\"=44.9858 type=14) -> kick 0(0) vk=0 vr=0 omega=2.7178 phi=0.691017 -> vn=0 ; final sep 0 ecc -1 (random count 10) - Runaway v=(14.6649,-45.034,-22.389) |v|=52.3869 : companion v=(184.588,221.113,-47.5552), |v|=291.934 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "  4281.8299   44.986    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "  4281.8299   44.986    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"COALESCE\"\n",
+      "  4281.8299   44.986    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"SN\"\n",
+      " 15000.0000   44.986    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "None\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -122.21}\n",
+      "System 2 has separation -122.21\n",
+      "system 3 / 100\n",
+      "{'time': 6.1808, 'M1': 26.225, 'M2': 19.056, 'K1': 14.0, 'K2': 14.0, 'separation': -130.45}\n",
+      "System 3 has separation -130.45\n",
+      "system 4 / 100\n",
+      "{'time': 6.1817, 'M1': 26.224, 'M2': 18.985, 'K1': 14.0, 'K2': 14.0, 'separation': 132.07}\n",
+      "System 4 has separation 132.07\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=1958 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        90.407     11.5d  0.14   0.000   0.284  Randbuf=81731 - Mers(0)=0.557138 - Mers(1)=0.0459728 - Mers(2)=0.301837 - Mers(3)=0.563048 - Mers(4)=0.249643 \n",
+      "     4.1327   26.215   48.508 14   1        90.407     11.5d  0.14   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=58.2946 vr=401.272 omega=1.56855 phi=0.126433 -> vn=405.356 ; final sep 90.407 ecc 0.144092 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        90.407     11.5d  0.14   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        90.407     11.5d  0.14   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        90.407     11.5d  0.14   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        98.014       13d  0.14   0.000   0.257  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        103.06       14d  0.14   0.000   0.271  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        106.52     14.7d  0.15   0.000   0.424  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        106.52     14.7d  0.15   0.000   0.424  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        106.52     14.7d  0.15   0.000   0.424  \"END_BSS\"\n",
+      "     5.7427   26.215   48.508 14   2        106.52     14.7d  0.15   0.000   0.766  \"Start tidal lock 2\"\n",
+      "     5.7429   26.215   48.508 14   2        106.52     14.7d  0.15   0.000   0.863  \"End tidal lock 2\"\n",
+      "     5.7431   26.215   48.508 14   2        106.52     14.7d  0.15   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7431   26.215   48.508 14   2        104.25     14.3d  0.00   0.000   1.022  \"BEG_SYMB\"\n",
+      "     5.7431   26.215   48.508 14   2        104.25     14.3d  0.00   0.000   1.022  \"Circularized\"\n",
+      "     5.7459   26.215   48.079 14   4        105.49     14.6d  0.00   0.000   7.391  \"TYPE_CHNGE\"\n",
+      "     5.7846   26.221   27.153 14   4        147.35     28.3d  0.00   0.000   7.127  \"Start Carbon Star 2\"\n",
+      "     5.7863   26.221   26.201 14   4        150.04     29.4d  0.00   0.000   7.245  \"q-inv\"\n",
+      "     5.8013   26.224   18.985 14   4        174.17     39.6d  0.00   0.000   0.999  \"END_RCHE 2!>1\"\n",
+      "     5.8013   26.224   18.985 14   4        174.17     39.6d  0.00   0.000   0.994  \"END_SYMB\"\n",
+      "     5.8203   26.224   18.985 14   7        174.17     39.6d  0.00   0.000   0.023  \"TYPE_CHNGE\"\n",
+      "     5.8203   26.224   18.985 14   7        174.17     39.6d  0.00   0.000   0.023  \"Start tidal lock 2\"\n",
+      "     5.8203   26.224   18.985 14   7        174.17     39.6d  0.00   0.000   0.023  \"End Carbon Star 2\"\n",
+      "     5.9515   26.224   18.985 14   7        174.17     39.6d  0.00   0.000   0.024  \"End tidal lock 2\"\n",
+      "     6.1220   26.224   18.985 14   7        174.17     39.6d  0.00   0.000   0.024  \"Start tidal lock 2\"\n",
+      "     6.1817   26.224   18.985 14  14        132.07     26.1d  0.38   0.000   0.000  Mers(5)=0.465683 - Mers(6)=0.433521 - Mers(7)=0.20197 - Mers(8)=0.953837 - Mers(9)=0.791753 \n",
+      "     6.1817   26.224   18.985 14  14        132.07     26.1d  0.38   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.9849 Mc\"CO\"=14.3253 type=8) -> kick 1(190) vk=236.575 vr=222.562 omega=4.97473 phi=1.13771 -> vn=183.695 ; final sep 132.07 ecc 0.383657 (random count 5) - Runaway v=(109.598,-16.2663,-148.325) |v|=185.14 : companion v=(-34.9265,-57.6423,-42.7571), |v|=79.8164 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1817   26.224   18.985 14  14        132.07     26.1d  0.38   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1817   26.224   18.985 14  14        132.07     26.1d  0.38   0.000   0.000  \"SN\"\n",
+      "     6.1817   26.224   18.985 14  14        132.07     26.1d  0.38   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.224   18.985 14  14        131.45       26d  0.38   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "None\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -173.88}\n",
+      "System 2 has separation -173.88\n",
+      "system 3 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -41.688}\n",
+      "System 3 has separation -41.688\n",
+      "system 4 / 100\n",
+      "{'time': 6.1816, 'M1': 26.224, 'M2': 18.994, 'K1': 14.0, 'K2': 14.0, 'separation': -498.75}\n",
+      "System 4 has separation -498.75\n",
+      "system 5 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -44.917}\n",
+      "System 5 has separation -44.917\n",
+      "system 6 / 100\n",
+      "None\n",
+      "system 7 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -54.625}\n",
+      "System 7 has separation -54.625\n",
+      "system 8 / 100\n",
+      "{'time': 6.1821, 'M1': 26.223, 'M2': 18.958, 'K1': 14.0, 'K2': 14.0, 'separation': 84.739}\n",
+      "System 8 has separation 84.739\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=50068 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        79.937     9.57d  0.11   0.000   0.284  Randbuf=23675 - Mers(0)=0.890807 - Mers(1)=0.0373488 - Mers(2)=0.704746 - Mers(3)=0.0446624 - Mers(4)=0.0614378 \n",
+      "     4.1327   26.215   48.508 14   1        79.937     9.57d  0.11   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=74.6957 vr=401.272 omega=0.386025 phi=-1.14492 -> vn=379.02 ; final sep 79.9375 ecc 0.112058 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        79.937     9.57d  0.11   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        79.937     9.57d  0.11   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        79.937     9.57d  0.11   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        87.069     10.9d  0.11   0.000   0.289  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        91.956     11.8d  0.11   0.000   0.303  \"BEG_BSS \"\n",
+      "     5.5624   26.215   48.508 14   1        95.198     12.4d  0.12   0.000   0.540  \"Start tidal lock 2\"\n",
+      "     5.7321   26.215   48.508 14   1         94.56     12.3d  0.10   0.000   0.569  \"End tidal lock 2\"\n",
+      "     5.7418   26.215   48.508 14   2          94.6     12.3d  0.10   0.000   0.477  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2          94.6     12.3d  0.10   0.000   0.477  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2          94.6     12.3d  0.10   0.000   0.477  \"END_BSS\"\n",
+      "     5.7426   26.215   48.508 14   2        94.601     12.3d  0.10   0.000   0.819  \"Start tidal lock 2\"\n",
+      "     5.7428   26.215   48.508 14   2          94.6     12.3d  0.10   0.000   0.917  \"End tidal lock 2\"\n",
+      "     5.7429   26.215   48.508 14   2        94.599     12.3d  0.10   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7429   26.215   48.508 14   2          93.7     12.2d  0.00   0.000   1.010  \"BEG_SYMB\"\n",
+      "     5.7429   26.215   48.508 14   2          93.7     12.2d  0.00   0.000   1.010  \"Circularized\"\n",
+      "     5.7435   26.215   48.507 14   2        93.698     12.2d  0.00   0.000   1.582  \"Start tidal lock 2\"\n",
+      "     5.7449   26.215   48.394 14   2        94.053     12.2d  0.00   0.000   4.216  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   47.982 14   4        95.133     12.5d  0.00   0.000   8.198  \"TYPE_CHNGE\"\n",
+      "     5.7798   26.220   27.137 14   4        132.71     24.2d  0.00   0.000   7.318  \"Start Carbon Star 2\"\n",
+      "     5.7814   26.221   26.216 14   4        135.05     25.1d  0.00   0.000   7.371  \"q-inv\"\n",
+      "     5.7969   26.223   18.958 14   4        156.92     33.9d  0.00   0.000   0.998  \"END_RCHE 2!>1\"\n",
+      "     5.7969   26.223   18.958 14   4        156.92     33.9d  0.00   0.000   0.993  \"END_SYMB\"\n",
+      "     5.8159   26.223   18.958 14   7        156.92     33.9d  0.00   0.000   0.026  \"TYPE_CHNGE\"\n",
+      "     5.8159   26.223   18.958 14   7        156.92     33.9d  0.00   0.000   0.026  \"Start tidal lock 2\"\n",
+      "     5.8159   26.223   18.958 14   7        156.92     33.9d  0.00   0.000   0.026  \"End Carbon Star 2\"\n",
+      "     6.1821   26.223   18.958 14  14        84.739     13.4d  0.95   0.000   0.000  Mers(5)=0.800814 - Mers(6)=0.799511 - Mers(7)=0.0183813 - Mers(8)=0.643482 - Mers(9)=0.687609 \n",
+      "     6.1821   26.223   18.958 14  14        84.739     13.4d  0.95   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.9576 Mc\"CO\"=14.3043 type=8) -> kick 1(190) vk=356.223 vr=234.406 omega=4.32037 phi=0.291055 -> vn=90.2484 ; final sep 84.7387 ecc 0.948603 (random count 5) - Runaway v=(-34.2904,-174.065,-61.5609) |v|=187.788 : companion v=(-73.598,-102.142,-23.7897), |v|=128.123 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1821   26.223   18.958 14  14        84.739     13.4d  0.95   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1821   26.223   18.958 14  14        84.739     13.4d  0.95   0.000   0.000  \"SN\"\n",
+      "     6.1821   26.223   18.958 14  14        84.739     13.4d  0.95   0.000   0.000  \"End tidal lock 2\"\n",
+      "   234.5606   26.223   18.958 14  14       0.11213   0.0155h  0.00   0.002   0.002  Contact reached R/RL = 0.00313089 0.0026249, st 14 14\n",
+      "   234.5606   45.181    0.000 14  15            -1       -1  -1.00   0.000   0.000  Mers(10)=0.794619 - Mers(11)=0.367006 \n",
+      "   234.5606   45.181    0.000 14  15            -1       -1  -1.00   0.000   0.000  SN kick BH_BH (SN type 17 17, pre-explosion M=45.1811 Mc\"CO\"=45.1811,\"BH\"=45.1811 type=14) -> kick 0(0) vk=0 vr=0 omega=2.30596 phi=0.630117 -> vn=0 ; final sep 0 ecc -1 (random count 10) - Runaway v=(-73.598,-102.142,-23.7897) |v|=128.123 : companion v=(-34.2904,-174.065,-61.5609), |v|=187.788 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "   234.5606   45.181    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "   234.5606   45.181    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"COALESCE\"\n",
+      "   234.5606   45.181    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"SN\"\n",
+      " 15000.0000   45.181    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1817, 'M1': 26.224, 'M2': 18.986, 'K1': 14.0, 'K2': 14.0, 'separation': -68.037}\n",
+      "System 1 has separation -68.037\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -115.61}\n",
+      "System 2 has separation -115.61\n",
+      "system 3 / 100\n",
+      "{'time': 6.1828, 'M1': 26.222, 'M2': 18.908, 'K1': 14.0, 'K2': 14.0, 'separation': 97.291}\n",
+      "System 3 has separation 97.291\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=20264 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        73.643     8.47d  0.35   0.000   0.284  Randbuf=16915 - Mers(0)=0.12579 - Mers(1)=0.13859 - Mers(2)=0.629265 - Mers(3)=0.769857 - Mers(4)=0.911868 \n",
+      "     4.1327   26.215   48.508 14   1        73.643     8.47d  0.35   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=295.812 vr=401.272 omega=5.72944 phi=0.570096 -> vn=358.343 ; final sep 73.6433 ecc 0.347379 (random count 0) - Runaway v=(309.206,21.1014,-57.8666) |v|=315.282 : companion v=(-31.1287,-82.1762,-14.1004), |v|=88.9986 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        73.643     8.47d  0.35   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        73.643     8.47d  0.35   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        73.643     8.47d  0.35   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        80.913     9.75d  0.35   0.000   0.311  \"END_SYMB\"\n",
+      "     4.4343   26.215   48.508 14   1        86.691     10.8d  0.35   0.000   0.316  \"BEG_BSS \"\n",
+      "     5.7031   26.215   48.508 14   1        78.975      9.4d  0.13   0.000   0.759  \"Start tidal lock 2\"\n",
+      "     5.7239   26.215   48.508 14   1        78.542     9.33d  0.10   0.000   0.735  \"End tidal lock 2\"\n",
+      "     5.7418   26.215   48.508 14   2        78.688     9.35d  0.09   0.000   0.573  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        78.688     9.35d  0.09   0.000   0.573  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        78.688     9.35d  0.09   0.000   0.573  \"END_BSS\"\n",
+      "     5.7425   26.215   48.508 14   2        78.688     9.35d  0.09   0.000   0.892  \"Start tidal lock 2\"\n",
+      "     5.7426   26.215   48.508 14   2        78.688     9.35d  0.09   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7426   26.215   48.508 14   2        78.016     9.23d  0.00   0.000   1.009  \"BEG_SYMB\"\n",
+      "     5.7426   26.215   48.508 14   2        78.016     9.23d  0.00   0.000   1.009  \"Circularized\"\n",
+      "     5.7434   26.215   48.506 14   2        78.023     9.23d  0.00   0.000   1.739  \"End tidal lock 2\"\n",
+      "     5.7446   26.215   48.399 14   2        78.348      9.3d  0.00   0.000   4.140  \"Start tidal lock 2\"\n",
+      "     5.7451   26.215   48.253 14   2         78.75     9.38d  0.00   0.000   5.790  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   47.778 14   4        79.763     9.59d  0.00   0.000   9.783  \"TYPE_CHNGE\"\n",
+      "     5.7727   26.219   27.136 14   4        110.86     18.5d  0.00   0.000   8.067  \"Start Carbon Star 2\"\n",
+      "     5.7741   26.219   26.209 14   4        112.83     19.2d  0.00   0.000   8.034  \"q-inv\"\n",
+      "     5.7890   26.222   18.908 14   4        131.23     25.9d  0.00   0.000   0.997  \"END_RCHE 2!>1\"\n",
+      "     5.7891   26.222   18.908 14   4        131.23     25.9d  0.00   0.000   0.992  \"END_SYMB\"\n",
+      "     5.8078   26.222   18.908 14   7        131.23     25.9d  0.00   0.000   0.031  \"TYPE_CHNGE\"\n",
+      "     5.8078   26.222   18.908 14   7        131.23     25.9d  0.00   0.000   0.031  \"Start tidal lock 2\"\n",
+      "     5.8078   26.222   18.908 14   7        131.23     25.9d  0.00   0.000   0.031  \"End Carbon Star 2\"\n",
+      "     6.1828   26.222   18.908 14  14        97.291     16.5d  0.66   0.000   0.000  Mers(5)=0.526304 - Mers(6)=0.968786 - Mers(7)=0.711322 - Mers(8)=0.790433 - Mers(9)=0.627881 \n",
+      "     6.1828   26.222   18.908 14  14        97.291     16.5d  0.66   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.9085 Mc\"CO\"=14.2663 type=8) -> kick 1(190) vk=551.978 vr=256.177 omega=3.94509 phi=0.619792 -> vn=206.714 ; final sep 97.2907 ecc 0.664895 (random count 5) - Runaway v=(-237.822,-290.215,-194.659) |v|=344.389 : companion v=(-127.261,-83.1918,-36.2166), |v|=156.294 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1828   26.222   18.908 14  14        97.291     16.5d  0.66   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1828   26.222   18.908 14  14        97.291     16.5d  0.66   0.000   0.000  \"SN\"\n",
+      "     6.1828   26.222   18.908 14  14        97.291     16.5d  0.66   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.222   18.908 14  14         85.99     13.7d  0.63   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -58.551}\n",
+      "System 1 has separation -58.551\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -258.11}\n",
+      "System 2 has separation -258.11\n",
+      "system 3 / 100\n",
+      "None\n",
+      "system 4 / 100\n",
+      "None\n",
+      "system 5 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -207.88}\n",
+      "System 5 has separation -207.88\n",
+      "system 6 / 100\n",
+      "{'time': 6.1872, 'M1': 26.258, 'M2': 18.63, 'K1': 14.0, 'K2': 14.0, 'separation': 135.33}\n",
+      "System 6 has separation 135.33\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=6659 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        58.767     6.04d  0.65   0.000   0.284  Randbuf=22946 - Mers(0)=0.207625 - Mers(1)=0.465874 - Mers(2)=0.474334 - Mers(3)=0.236615 - Mers(4)=0.929321 \n",
+      "     4.1327   26.215   48.508 14   1        58.767     6.04d  0.65   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=247.333 vr=401.272 omega=5.8391 phi=-0.554796 -> vn=281.774 ; final sep 58.7675 ecc 0.653916 (random count 0) - Runaway v=(238.261,55.972,33.9681) |v|=247.093 : companion v=(-8.0623,-79.0611,11.8934), |v|=80.3562 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        58.767     6.04d  0.65   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        58.767     6.04d  0.65   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        58.767     6.04d  0.65   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        66.889     7.33d  0.65   0.000   0.376  \"END_SYMB\"\n",
+      "     4.4265   26.215   48.508 14   1        54.897     5.45d  0.47   0.000   0.498  \"BEG_BSS \"\n",
+      "     4.6693   26.215   48.508 14   1        43.746     3.88d  0.11   0.000   0.679  \"Start tidal lock 2\"\n",
+      "     5.1815   26.215   48.508 14   1        42.867     3.76d  0.00   0.000   0.887  \"Circularized\"\n",
+      "     5.3474   26.215   48.508 14   1        42.612     3.73d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.3483   26.215   48.508 14   1        42.612     3.73d  0.00   0.000   1.001  \"BEG_SYMB\"\n",
+      "     5.7422   26.254   48.228 14   2        42.802     3.76d  0.00   0.000   1.052  \"OFF_MS\"\n",
+      "     5.7422   26.254   48.228 14   2        42.802     3.76d  0.00   0.000   1.052  \"TYPE_CHNGE\"\n",
+      "     5.7422   26.254   48.228 14   2        42.802     3.76d  0.00   0.000   1.052  \"END_BSS\"\n",
+      "     5.7422   26.254   48.228 14   2        42.802     3.76d  0.00   0.000   1.052  \"End tidal lock 2\"\n",
+      "     5.7449   26.254   47.873 14   2         44.01     3.93d  0.00   0.000   6.723  \"Start tidal lock 2\"\n",
+      "     5.7452   26.254   47.737 14   2        44.223     3.96d  0.00   0.000   7.873  \"End tidal lock 2\"\n",
+      "     5.7463   26.254   46.467 14   4        45.459     4.16d  0.00   0.000  16.882  \"TYPE_CHNGE\"\n",
+      "     5.7592   26.256   27.142 14   4        61.786     7.69d  0.00   0.000  13.218  \"Start Carbon Star 2\"\n",
+      "     5.7599   26.256   26.242 14   4        62.861     7.96d  0.00   0.000  13.014  \"q-inv\"\n",
+      "     5.7696   26.258   18.630 14   4        73.603     10.9d  0.00   0.000   0.995  \"END_RCHE 2!>1\"\n",
+      "     5.7697   26.258   18.630 14   4        73.603     10.9d  0.00   0.000   0.988  \"END_SYMB\"\n",
+      "     5.7865   26.258   18.630 14   7        73.601     10.9d  0.00   0.000   0.054  \"TYPE_CHNGE\"\n",
+      "     5.7865   26.258   18.630 14   7        73.601     10.9d  0.00   0.000   0.054  \"End Carbon Star 2\"\n",
+      "     5.9058   26.258   18.630 14   7        73.601     10.9d  0.00   0.000   0.056  \"Start tidal lock 2\"\n",
+      "     6.1488   26.258   18.630 14   7        73.601     10.9d  0.00   0.000   0.055  \"End tidal lock 2\"\n",
+      "     6.1871   26.258   18.630 14   8        73.601     10.9d  0.00   0.000   0.053  \"TYPE_CHNGE\"\n",
+      "     6.1872   26.258   18.630 14  14        135.33     27.2d  0.54   0.000   0.000  Mers(5)=0.983953 - Mers(6)=0.334863 - Mers(7)=0.952341 - Mers(8)=0.557542 - Mers(9)=0.975828 \n",
+      "     6.1872   26.258   18.630 14  14        135.33     27.2d  0.54   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.6301 Mc\"CO\"=14.0511 type=8) -> kick 1(190) vk=294.899 vr=341.153 omega=6.13131 phi=0.115339 -> vn=411.673 ; final sep 135.333 ecc 0.535984 (random count 5) - Runaway v=(341.369,-21.2964,7.90828) |v|=354.196 : companion v=(-41.0994,-72.4298,-0.815588), |v|=83.2821 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1872   26.258   18.630 14  14        135.33     27.2d  0.54   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1872   26.258   18.630 14  14        135.33     27.2d  0.54   0.000   0.000  \"SN\"\n",
+      " 15000.0000   26.258   18.630 14  14        133.95     26.8d  0.53   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -38.978}\n",
+      "System 1 has separation -38.978\n",
+      "system 2 / 100\n",
+      "{'time': 6.1817, 'M1': 26.224, 'M2': 18.984, 'K1': 14.0, 'K2': 14.0, 'separation': 1095.9}\n",
+      "System 2 has separation 1095.9\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=56166 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1         88.07     11.1d  0.01   0.000   0.284  Randbuf=68190 - Mers(0)=0.444777 - Mers(1)=0.0908102 - Mers(2)=0.51028 - Mers(3)=0.00364866 - Mers(4)=0.969388 \n",
+      "     4.1327   26.215   48.508 14   1         88.07     11.1d  0.01   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=84.4264 vr=401.272 omega=6.09085 phi=-1.44991 -> vn=400.159 ; final sep 88.0696 ecc 0.0073718 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1         88.07     11.1d  0.01   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1         88.07     11.1d  0.01   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1         88.07     11.1d  0.01   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1          95.5     12.5d  0.01   0.000   0.264  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        100.43     13.5d  0.01   0.000   0.278  \"BEG_BSS \"\n",
+      "     5.6489   26.215   48.508 14   1        103.82     14.2d  0.01   0.000   0.542  \"Start tidal lock 2\"\n",
+      "     5.7383   26.215   48.508 14   1        103.85     14.2d  0.01   0.000   0.476  \"End tidal lock 2\"\n",
+      "     5.7418   26.215   48.508 14   2        103.85     14.2d  0.01   0.000   0.435  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        103.85     14.2d  0.01   0.000   0.435  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        103.85     14.2d  0.01   0.000   0.435  \"END_BSS\"\n",
+      "     5.7426   26.215   48.508 14   2        103.85     14.2d  0.01   0.000   0.746  \"Start tidal lock 2\"\n",
+      "     5.7427   26.215   48.508 14   2        103.85     14.2d  0.01   0.000   0.820  \"End tidal lock 2\"\n",
+      "     5.7430   26.215   48.508 14   2        103.85     14.2d  0.01   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7430   26.215   48.508 14   2        103.84     14.2d  0.00   0.000   1.001  \"BEG_SYMB\"\n",
+      "     5.7430   26.215   48.508 14   2        103.84     14.2d  0.00   0.000   1.001  \"Circularized\"\n",
+      "     5.7459   26.215   48.075 14   4        105.03     14.5d  0.00   0.000   7.423  \"TYPE_CHNGE\"\n",
+      "     5.7844   26.221   27.159 14   4        146.63     28.1d  0.00   0.000   7.131  \"Start Carbon Star 2\"\n",
+      "     5.7860   26.221   26.205 14   4        149.31     29.2d  0.00   0.000   7.246  \"q-inv\"\n",
+      "     5.8011   26.224   18.984 14   4        173.34     39.3d  0.00   0.000   0.997  \"END_RCHE 2!>1\"\n",
+      "     5.8011   26.224   18.984 14   4        173.34     39.3d  0.00   0.000   0.992  \"END_SYMB\"\n",
+      "     5.8208   26.224   18.984 14   7        173.34     39.3d  0.00   0.000   0.023  \"TYPE_CHNGE\"\n",
+      "     5.8208   26.224   18.984 14   7        173.34     39.3d  0.00   0.000   0.023  \"Start tidal lock 2\"\n",
+      "     5.8208   26.224   18.984 14   7        173.34     39.3d  0.00   0.000   0.023  \"End Carbon Star 2\"\n",
+      "     5.9564   26.224   18.984 14   7        173.34     39.3d  0.00   0.000   0.024  \"End tidal lock 2\"\n",
+      "     6.1182   26.224   18.984 14   7        173.34     39.3d  0.00   0.000   0.024  \"Start tidal lock 2\"\n",
+      "     6.1817   26.224   18.984 14  14        1095.9     1.71y  0.88   0.000   0.000  Mers(5)=0.246807 - Mers(6)=0.271729 - Mers(7)=0.514522 - Mers(8)=0.30625 - Mers(9)=0.0417865 \n",
+      "     6.1817   26.224   18.984 14  14        1095.9     1.71y  0.88   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.9837 Mc\"CO\"=14.3244 type=8) -> kick 1(190) vk=217.978 vr=223.094 omega=0.262552 phi=-0.397918 -> vn=302.77 ; final sep 1095.86 ecc 0.88405 (random count 5) - Runaway v=(240.289,109.74,-16.8856) |v|=264.702 : companion v=(-21.5589,-41.686,-3.64655), |v|=47.0724 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1817   26.224   18.984 14  14        1095.9     1.71y  0.88   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1817   26.224   18.984 14  14        1095.9     1.71y  0.88   0.000   0.000  \"SN\"\n",
+      "     6.1817   26.224   18.984 14  14        1095.9     1.71y  0.88   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.224   18.984 14  14        1095.5     1.71y  0.88   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -681.62}\n",
+      "System 1 has separation -681.62\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -105.08}\n",
+      "System 2 has separation -105.08\n",
+      "system 3 / 100\n",
+      "{'time': 6.1855, 'M1': 26.246, 'M2': 18.733, 'K1': 14.0, 'K2': 14.0, 'separation': 269.89}\n",
+      "System 3 has separation 269.89\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=76653 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        60.711     6.34d  0.63   0.000   0.284  Randbuf=10941 - Mers(0)=0.361066 - Mers(1)=0.26987 - Mers(2)=0.217514 - Mers(3)=0.419145 - Mers(4)=0.123808 \n",
+      "     4.1327   26.215   48.508 14   1        60.711     6.34d  0.63   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=206.433 vr=401.272 omega=0.777909 phi=-0.162423 -> vn=295.238 ; final sep 60.7114 ecc 0.628911 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        60.711     6.34d  0.63   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        60.711     6.34d  0.63   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        60.711     6.34d  0.63   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        68.734     7.63d  0.63   0.000   0.366  \"END_SYMB\"\n",
+      "     4.4694   26.215   48.508 14   1        66.793     7.31d  0.56   0.000   0.415  \"BEG_BSS \"\n",
+      "     4.8806   26.215   48.508 14   1        47.283     4.36d  0.11   0.000   0.686  \"Start tidal lock 2\"\n",
+      "     5.3423   26.215   48.508 14   1        46.267     4.22d  0.00   0.000   0.917  \"Circularized\"\n",
+      "     5.4445   26.215   48.508 14   1        46.068     4.19d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.4454   26.215   48.508 14   1        46.068     4.19d  0.00   0.000   1.001  \"BEG_SYMB\"\n",
+      "     5.7420   26.241   48.404 14   2        46.094     4.19d  0.00   0.000   0.978  \"OFF_MS\"\n",
+      "     5.7420   26.241   48.404 14   2        46.094     4.19d  0.00   0.000   0.978  \"TYPE_CHNGE\"\n",
+      "     5.7420   26.241   48.404 14   2        46.094     4.19d  0.00   0.000   0.978  \"END_BSS\"\n",
+      "     5.7420   26.241   48.404 14   2        46.094     4.19d  0.00   0.000   0.978  \"END_RCHE 2!>1\"\n",
+      "     5.7420   26.241   48.404 14   2        46.094     4.19d  0.00   0.000   0.978  \"End tidal lock 2\"\n",
+      "     5.7420   26.241   48.404 14   2        46.111      4.2d  0.00   0.000   0.980  \"END_SYMB\"\n",
+      "     5.7420   26.241   48.404 14   2        46.117      4.2d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7420   26.241   48.404 14   2        46.118      4.2d  0.00   0.000   1.000  \"BEG_SYMB\"\n",
+      "     5.7447   26.242   48.055 14   2         47.41     4.39d  0.00   0.000   6.665  \"Start tidal lock 2\"\n",
+      "     5.7450   26.242   47.920 14   2        47.635     4.42d  0.00   0.000   7.819  \"End tidal lock 2\"\n",
+      "     5.7460   26.242   46.802 14   4        48.838     4.62d  0.00   0.000  15.904  \"TYPE_CHNGE\"\n",
+      "     5.7601   26.244   27.150 14   4        66.714     8.63d  0.00   0.000  12.429  \"Start Carbon Star 2\"\n",
+      "     5.7609   26.244   26.217 14   4        67.913     8.95d  0.00   0.000  12.236  \"q-inv\"\n",
+      "     5.7711   26.246   18.733 14   4          79.3     12.2d  0.00   0.000   0.999  \"END_RCHE 2!>1\"\n",
+      "     5.7711   26.246   18.733 14   4        79.299     12.2d  0.00   0.000   0.992  \"END_SYMB\"\n",
+      "     5.7886   26.246   18.733 14   7        79.298     12.2d  0.00   0.000   0.050  \"TYPE_CHNGE\"\n",
+      "     5.7886   26.246   18.733 14   7        79.298     12.2d  0.00   0.000   0.050  \"End Carbon Star 2\"\n",
+      "     5.8855   26.246   18.733 14   7        79.298     12.2d  0.00   0.000   0.051  \"Start tidal lock 2\"\n",
+      "     6.1498   26.246   18.733 14   7        79.298     12.2d  0.00   0.000   0.051  \"End tidal lock 2\"\n",
+      "     6.1855   26.246   18.733 14  14        269.89     76.6d  0.81   0.000   0.000  Mers(5)=0.340085 - Mers(6)=0.703408 - Mers(7)=0.958901 - Mers(8)=0.805378 - Mers(9)=0.76236 \n",
+      "     6.1855   26.246   18.733 14  14        269.89     76.6d  0.81   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.7333 Mc\"CO\"=14.1308 type=8) -> kick 1(190) vk=297.427 vr=329.003 omega=4.79005 phi=0.657015 -> vn=429.748 ; final sep 269.892 ecc 0.805198 (random count 5) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1855   26.246   18.733 14  14        269.89     76.6d  0.81   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1855   26.246   18.733 14  14        269.89     76.6d  0.81   0.000   0.000  \"SN\"\n",
+      " 15000.0000   26.246   18.733 14  14        266.49     75.1d  0.80   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "None\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -39.356}\n",
+      "System 2 has separation -39.356\n",
+      "system 3 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -119.51}\n",
+      "System 3 has separation -119.51\n",
+      "system 4 / 100\n",
+      "None\n",
+      "system 5 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -112.9}\n",
+      "System 5 has separation -112.9\n",
+      "system 6 / 100\n",
+      "None\n",
+      "system 7 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -587.37}\n",
+      "System 7 has separation -587.37\n",
+      "system 8 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -41.43}\n",
+      "System 8 has separation -41.43\n",
+      "system 9 / 100\n",
+      "{'time': 6.1826, 'M1': 26.223, 'M2': 18.926, 'K1': 14.0, 'K2': 14.0, 'separation': -31.116}\n",
+      "System 9 has separation -31.116\n",
+      "system 10 / 100\n",
+      "None\n",
+      "system 11 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -480.98}\n",
+      "System 11 has separation -480.98\n",
+      "system 12 / 100\n",
+      "{'time': 6.1818, 'M1': 26.224, 'M2': 18.977, 'K1': 14.0, 'K2': 14.0, 'separation': 203.04}\n",
+      "System 12 has separation 203.04\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=26444 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        85.918     10.7d  0.06   0.000   0.284  Randbuf=48053 - Mers(0)=0.993937 - Mers(1)=0.0101775 - Mers(2)=0.0795149 - Mers(3)=0.0784984 - Mers(4)=0.188002 \n",
+      "     4.1327   26.215   48.508 14   1        85.918     10.7d  0.06   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=39.8728 vr=401.272 omega=1.18125 phi=-1.00284 -> vn=395.06 ; final sep 85.9178 ecc 0.0588549 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        85.918     10.7d  0.06   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        85.918     10.7d  0.06   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        85.918     10.7d  0.06   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        93.271     12.1d  0.06   0.000   0.270  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        98.181       13d  0.06   0.000   0.284  \"BEG_BSS \"\n",
+      "     5.6219   26.215   48.508 14   1        101.55     13.7d  0.06   0.000   0.538  \"Start tidal lock 2\"\n",
+      "     5.7418   26.215   48.508 14   1        101.49     13.7d  0.06   0.000   0.457  \"End tidal lock 2\"\n",
+      "     5.7418   26.215   48.508 14   2        101.49     13.7d  0.06   0.000   0.445  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        101.49     13.7d  0.06   0.000   0.445  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        101.49     13.7d  0.06   0.000   0.445  \"END_BSS\"\n",
+      "     5.7426   26.215   48.508 14   2        101.49     13.7d  0.06   0.000   0.753  \"Start tidal lock 2\"\n",
+      "     5.7428   26.215   48.508 14   2        101.49     13.7d  0.06   0.000   0.843  \"End tidal lock 2\"\n",
+      "     5.7430   26.215   48.508 14   2        101.49     13.7d  0.06   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7430   26.215   48.508 14   2        101.14     13.6d  0.00   0.000   1.004  \"BEG_SYMB\"\n",
+      "     5.7430   26.215   48.508 14   2        101.14     13.6d  0.00   0.000   1.004  \"Circularized\"\n",
+      "     5.7459   26.215   48.053 14   4        102.39     13.9d  0.00   0.000   7.615  \"TYPE_CHNGE\"\n",
+      "     5.7832   26.221   27.146 14   4        142.92     27.1d  0.00   0.000   7.163  \"Start Carbon Star 2\"\n",
+      "     5.7848   26.221   26.206 14   4         145.5     28.1d  0.00   0.000   7.260  \"q-inv\"\n",
+      "     5.8001   26.224   18.977 14   4        168.95     37.8d  0.00   0.000   0.996  \"END_RCHE 2!>1\"\n",
+      "     5.8001   26.224   18.977 14   4        168.95     37.8d  0.00   0.000   0.991  \"END_SYMB\"\n",
+      "     5.8190   26.224   18.977 14   7        168.95     37.8d  0.00   0.000   0.024  \"TYPE_CHNGE\"\n",
+      "     5.8190   26.224   18.977 14   7        168.95     37.8d  0.00   0.000   0.024  \"Start tidal lock 2\"\n",
+      "     5.8190   26.224   18.977 14   7        168.95     37.8d  0.00   0.000   0.024  \"End Carbon Star 2\"\n",
+      "     5.9809   26.224   18.977 14   7        168.95     37.8d  0.00   0.000   0.025  \"End tidal lock 2\"\n",
+      "     6.1077   26.224   18.977 14   7        168.95     37.8d  0.00   0.000   0.025  \"Start tidal lock 2\"\n",
+      "     6.1818   26.224   18.977 14  14        203.04     49.8d  0.30   0.000   0.000  Mers(5)=0.809955 - Mers(6)=0.0702806 - Mers(7)=0.323565 - Mers(8)=0.23574 - Mers(9)=0.7327 \n",
+      "     6.1818   26.224   18.977 14  14        203.04     49.8d  0.30   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.9771 Mc\"CO\"=14.3193 type=8) -> kick 1(190) vk=74.0934 vr=225.956 omega=4.60369 phi=-0.556855 -> vn=244.191 ; final sep 203.043 ecc 0.303178 (random count 5) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1818   26.224   18.977 14  14        203.04     49.8d  0.30   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1818   26.224   18.977 14  14        203.04     49.8d  0.30   0.000   0.000  \"SN\"\n",
+      "     6.1818   26.224   18.977 14  14        203.04     49.8d  0.30   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.224   18.977 14  14        202.92     49.8d  0.30   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1826, 'M1': 26.223, 'M2': 18.921, 'K1': 14.0, 'K2': 14.0, 'separation': -65.378}\n",
+      "System 1 has separation -65.378\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -41.082}\n",
+      "System 2 has separation -41.082\n",
+      "system 3 / 100\n",
+      "{'time': 6.1807, 'M1': 26.226, 'M2': 19.061, 'K1': 14.0, 'K2': 14.0, 'separation': 1808.4}\n",
+      "System 3 has separation 1808.4\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=20374 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        162.25     27.7d  0.45   0.000   0.284  Randbuf=18169 - Mers(0)=0.878478 - Mers(1)=0.228654 - Mers(2)=0.532549 - Mers(3)=0.0475214 - Mers(4)=0.507573 \n",
+      "     4.1327   26.215   48.508 14   1        162.25     27.7d  0.45   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=149.17 vr=401.272 omega=3.18918 phi=-1.13128 -> vn=483.893 ; final sep 162.25 ecc 0.454224 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        162.25     27.7d  0.45   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        162.25     27.7d  0.45   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        162.25     27.7d  0.45   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        173.53     30.6d  0.45   0.000   0.145  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        180.82     32.6d  0.45   0.000   0.154  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        183.09     33.2d  0.46   0.000   0.246  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        183.09     33.2d  0.46   0.000   0.246  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        183.09     33.2d  0.46   0.000   0.246  \"END_BSS\"\n",
+      "     5.7438   26.215   48.508 14   2        184.62     33.6d  0.46   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7438   26.215   48.508 14   2        145.96     23.6d  0.00   0.000   1.266  \"BEG_SYMB\"\n",
+      "     5.7438   26.215   48.508 14   2        145.96     23.6d  0.00   0.000   1.266  \"Circularized\"\n",
+      "     5.7459   26.215   48.302 14   4        147.46       24d  0.00   0.000   5.284  \"TYPE_CHNGE\"\n",
+      "     5.7460   26.215   48.269 14   4        147.68     24.1d  0.00   0.000   5.276  \"Start tidal lock 2\"\n",
+      "     5.7463   26.215   48.160 14   4        148.23     24.2d  0.00   0.000   5.258  \"End tidal lock 2\"\n",
+      "     5.8011   26.223   27.165 14   4        208.26     47.6d  0.00   0.000   7.985  \"Start Carbon Star 2\"\n",
+      "     5.8025   26.223   26.220 14   4        212.03     49.4d  0.00   0.000   8.326  \"q-inv\"\n",
+      "     5.8141   26.226   19.061 14   4        245.75     66.3d  0.00   0.000   0.999  \"END_RCHE 2!>1\"\n",
+      "     5.8141   26.226   19.061 14   4        245.75     66.3d  0.00   0.000   0.995  \"END_SYMB\"\n",
+      "     5.8336   26.226   19.061 14   7        245.75     66.3d  0.00   0.000   0.016  \"TYPE_CHNGE\"\n",
+      "     5.8336   26.226   19.061 14   7        245.75     66.3d  0.00   0.000   0.016  \"End Carbon Star 2\"\n",
+      "     6.1807   26.226   19.061 14  14        1808.4     3.62y  0.86   0.000   0.000  Mers(5)=0.909678 - Mers(6)=0.222289 - Mers(7)=0.310135 - Mers(8)=0.288769 - Mers(9)=0.920915 \n",
+      "     6.1807   26.226   19.061 14  14        1808.4     3.62y  0.86   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=19.0615 Mc\"CO\"=14.3845 type=8) -> kick 1(190) vk=192.777 vr=187.527 omega=5.78628 phi=-0.43616 -> vn=256.035 ; final sep 1808.4 ecc 0.864574 (random count 5) - Runaway v=(218.491,-26.6742,32.3455) |v|=222.477 : companion v=(-35.6356,-41.1535,4.70848), |v|=54.6414 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1807   26.226   19.061 14  14        1808.4     3.62y  0.86   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1807   26.226   19.061 14  14        1808.4     3.62y  0.86   0.000   0.000  \"SN\"\n",
+      " 15000.0000   26.226   19.061 14  14        1808.4     3.62y  0.86   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -108.69}\n",
+      "System 1 has separation -108.69\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -99.661}\n",
+      "System 2 has separation -99.661\n",
+      "system 3 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -161.43}\n",
+      "System 3 has separation -161.43\n",
+      "system 4 / 100\n",
+      "None\n",
+      "system 5 / 100\n",
+      "None\n",
+      "system 6 / 100\n",
+      "{'time': 6.1823, 'M1': 26.223, 'M2': 18.942, 'K1': 14.0, 'K2': 14.0, 'separation': -56.426}\n",
+      "System 6 has separation -56.426\n",
+      "system 7 / 100\n",
+      "{'time': 6.1826, 'M1': 26.223, 'M2': 18.922, 'K1': 14.0, 'K2': 14.0, 'separation': -35.461}\n",
+      "System 7 has separation -35.461\n",
+      "system 8 / 100\n",
+      "None\n",
+      "system 9 / 100\n",
+      "None\n",
+      "system 10 / 100\n",
+      "{'time': 6.1816, 'M1': 26.224, 'M2': 18.994, 'K1': 14.0, 'K2': 14.0, 'separation': 150.6}\n",
+      "System 10 has separation 150.6\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=32165 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        92.553     11.9d  0.06   0.000   0.284  Randbuf=16351 - Mers(0)=0.73028 - Mers(1)=0.0886393 - Mers(2)=0.604072 - Mers(3)=0.989634 - Mers(4)=0.75904 \n",
+      "     4.1327   26.215   48.508 14   1        92.553     11.9d  0.06   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=88.1161 vr=401.272 omega=4.76919 phi=1.36682 -> vn=409.842 ; final sep 92.5531 ecc 0.0612441 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        92.553     11.9d  0.06   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        92.553     11.9d  0.06   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        92.553     11.9d  0.06   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        100.18     13.4d  0.06   0.000   0.251  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        105.21     14.5d  0.06   0.000   0.265  \"BEG_BSS \"\n",
+      "     5.7032   26.215   48.508 14   1        108.72     15.2d  0.06   0.000   0.551  \"Start tidal lock 2\"\n",
+      "     5.7272   26.215   48.508 14   1        108.75     15.2d  0.06   0.000   0.519  \"End tidal lock 2\"\n",
+      "     5.7418   26.215   48.508 14   2        108.77     15.2d  0.06   0.000   0.415  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        108.77     15.2d  0.06   0.000   0.415  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        108.77     15.2d  0.06   0.000   0.415  \"END_BSS\"\n",
+      "     5.7427   26.215   48.508 14   2        108.77     15.2d  0.06   0.000   0.734  \"Start tidal lock 2\"\n",
+      "     5.7428   26.215   48.508 14   2        108.77     15.2d  0.06   0.000   0.815  \"End tidal lock 2\"\n",
+      "     5.7431   26.215   48.508 14   2        108.77     15.2d  0.06   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7431   26.215   48.508 14   2        108.33     15.1d  0.00   0.000   1.005  \"BEG_SYMB\"\n",
+      "     5.7431   26.215   48.508 14   2        108.33     15.1d  0.00   0.000   1.005  \"Circularized\"\n",
+      "     5.7459   26.215   48.110 14   4        109.47     15.4d  0.00   0.000   7.121  \"TYPE_CHNGE\"\n",
+      "     5.7864   26.221   27.163 14   4        152.93       30d  0.00   0.000   7.107  \"Start Carbon Star 2\"\n",
+      "     5.7880   26.221   26.204 14   4        155.75     31.1d  0.00   0.000   7.251  \"q-inv\"\n",
+      "     5.8028   26.224   18.994 14   4        180.76     41.9d  0.00   0.000   0.999  \"END_RCHE 2!>1\"\n",
+      "     5.8029   26.224   18.994 14   4        180.76     41.9d  0.00   0.000   0.995  \"END_SYMB\"\n",
+      "     5.8222   26.224   18.994 14   7        180.76     41.9d  0.00   0.000   0.022  \"TYPE_CHNGE\"\n",
+      "     5.8222   26.224   18.994 14   7        180.76     41.9d  0.00   0.000   0.022  \"Start tidal lock 2\"\n",
+      "     5.8222   26.224   18.994 14   7        180.76     41.9d  0.00   0.000   0.022  \"End Carbon Star 2\"\n",
+      "     5.9227   26.224   18.994 14   7        180.76     41.9d  0.00   0.000   0.023  \"End tidal lock 2\"\n",
+      "     6.1369   26.224   18.994 14   7        180.76     41.9d  0.00   0.000   0.023  \"Start tidal lock 2\"\n",
+      "     6.1816   26.224   18.994 14  14         150.6     31.8d  0.20   0.000   0.000  Mers(5)=0.887567 - Mers(6)=0.042006 - Mers(7)=0.891927 - Mers(8)=0.0541357 - Mers(9)=0.995708 \n",
+      "     6.1816   26.224   18.994 14  14         150.6     31.8d  0.20   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.9942 Mc\"CO\"=14.3325 type=8) -> kick 1(190) vk=84.3435 vr=218.493 omega=6.25622 phi=-1.10115 -> vn=195.394 ; final sep 150.597 ecc 0.200331 (random count 5) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1816   26.224   18.994 14  14         150.6     31.8d  0.20   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1816   26.224   18.994 14  14         150.6     31.8d  0.20   0.000   0.000  \"SN\"\n",
+      "     6.1816   26.224   18.994 14  14         150.6     31.8d  0.20   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.224   18.994 14  14        150.38     31.8d  0.20   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1862, 'M1': 26.252, 'M2': 18.69, 'K1': 14.0, 'K2': 14.0, 'separation': 89.423}\n",
+      "System 1 has separation 89.423\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=54738 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        58.337     5.97d  0.63   0.000   0.284  Randbuf=60197 - Mers(0)=0.435262 - Mers(1)=0.169567 - Mers(2)=0.149304 - Mers(3)=0.930537 - Mers(4)=0.857649 \n",
+      "     4.1327   26.215   48.508 14   1        58.337     5.97d  0.63   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=298.104 vr=401.272 omega=5.38877 phi=1.03738 -> vn=278.577 ; final sep 58.3367 ecc 0.63053 (random count 0) - Runaway v=(220.808,34.5258,-123.123) |v|=255.162 : companion v=(-18.4844,-82.5408,-41.6418), |v|=94.2799 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        58.337     5.97d  0.63   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        58.337     5.97d  0.63   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        58.337     5.97d  0.63   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        66.219     7.22d  0.63   0.000   0.380  \"END_SYMB\"\n",
+      "     4.4387   26.215   48.508 14   1        60.504     6.31d  0.52   0.000   0.454  \"BEG_BSS \"\n",
+      "     4.7651   26.215   48.508 14   1        45.536     4.12d  0.12   0.000   0.678  \"Start tidal lock 2\"\n",
+      "     5.2653   26.215   48.508 14   1        44.544     3.98d  0.00   0.000   0.902  \"Circularized\"\n",
+      "     5.3977   26.215   48.508 14   1        44.315     3.95d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.3981   26.215   48.508 14   1        44.315     3.95d  0.00   0.000   1.000  \"BEG_SYMB\"\n",
+      "     5.7421   26.247   48.332 14   2        44.415     3.97d  0.00   0.000   1.014  \"OFF_MS\"\n",
+      "     5.7421   26.247   48.332 14   2        44.415     3.97d  0.00   0.000   1.014  \"TYPE_CHNGE\"\n",
+      "     5.7421   26.247   48.332 14   2        44.415     3.97d  0.00   0.000   1.014  \"END_BSS\"\n",
+      "     5.7421   26.247   48.332 14   2        44.415     3.97d  0.00   0.000   1.014  \"End tidal lock 2\"\n",
+      "     5.7448   26.248   47.980 14   2        45.677     4.15d  0.00   0.000   6.698  \"Start tidal lock 2\"\n",
+      "     5.7450   26.248   47.842 14   2        45.899     4.18d  0.00   0.000   7.869  \"End tidal lock 2\"\n",
+      "     5.7461   26.248   46.651 14   4        47.112     4.39d  0.00   0.000  16.407  \"TYPE_CHNGE\"\n",
+      "     5.7596   26.250   27.145 14   4        64.217     8.15d  0.00   0.000  12.828  \"Start Carbon Star 2\"\n",
+      "     5.7603   26.250   26.232 14   4        65.347     8.44d  0.00   0.000  12.630  \"q-inv\"\n",
+      "     5.7703   26.252   18.690 14   4        76.398     11.5d  0.00   0.000   1.000  \"END_RCHE 2!>1\"\n",
+      "     5.7703   26.252   18.690 14   4        76.398     11.5d  0.00   0.000   0.993  \"END_SYMB\"\n",
+      "     5.7873   26.252   18.690 14   7        76.396     11.5d  0.00   0.000   0.052  \"TYPE_CHNGE\"\n",
+      "     5.7873   26.252   18.690 14   7        76.396     11.5d  0.00   0.000   0.052  \"End Carbon Star 2\"\n",
+      "     5.8976   26.252   18.690 14   7        76.396     11.5d  0.00   0.000   0.054  \"Start tidal lock 2\"\n",
+      "     6.1490   26.252   18.690 14   7        76.396     11.5d  0.00   0.000   0.053  \"End tidal lock 2\"\n",
+      "     6.1862   26.252   18.690 14  14        89.423     14.6d  0.54   0.000   0.000  Mers(5)=0.234751 - Mers(6)=0.380025 - Mers(7)=0.083539 - Mers(8)=0.503604 - Mers(9)=0.774412 \n",
+      "     6.1862   26.252   18.690 14  14        89.423     14.6d  0.54   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.6898 Mc\"CO\"=14.0972 type=8) -> kick 1(190) vk=188.938 vr=335.053 omega=4.86578 phi=0.00720714 -> vn=358.629 ; final sep 89.4234 ecc 0.535286 (random count 5) - Runaway v=(-18.4844,-82.5408,-41.6418) |v|=94.2799 : companion v=(220.808,34.5258,-123.123), |v|=255.162 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1862   26.252   18.690 14  14        89.423     14.6d  0.54   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1862   26.252   18.690 14  14        89.423     14.6d  0.54   0.000   0.000  \"SN\"\n",
+      " 15000.0000   26.252   18.690 14  14        84.604     13.4d  0.52   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1822, 'M1': 26.223, 'M2': 18.952, 'K1': 14.0, 'K2': 14.0, 'separation': -81.832}\n",
+      "System 1 has separation -81.832\n",
+      "system 2 / 100\n",
+      "None\n",
+      "system 3 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -50.067}\n",
+      "System 3 has separation -50.067\n",
+      "system 4 / 100\n",
+      "{'time': 6.1811, 'M1': 26.225, 'M2': 19.035, 'K1': 14.0, 'K2': 14.0, 'separation': -35.253}\n",
+      "System 4 has separation -35.253\n",
+      "system 5 / 100\n",
+      "{'time': 6.2821, 'M1': 26.394, 'M2': 15.122, 'K1': 14.0, 'K2': 14.0, 'separation': -105.34}\n",
+      "System 5 has separation -105.34\n",
+      "system 6 / 100\n",
+      "{'time': 6.1823, 'M1': 26.223, 'M2': 18.947, 'K1': 14.0, 'K2': 14.0, 'separation': 81.367}\n",
+      "System 6 has separation 81.367\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=32526 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        81.656     9.89d  0.28   0.000   0.284  Randbuf=21738 - Mers(0)=0.944307 - Mers(1)=0.234844 - Mers(2)=0.867951 - Mers(3)=0.737257 - Mers(4)=0.920017 \n",
+      "     4.1327   26.215   48.508 14   1        81.656     9.89d  0.28   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=305.679 vr=401.272 omega=5.78064 phi=0.494413 -> vn=383.939 ; final sep 81.6556 ecc 0.276043 (random count 0) - Runaway v=(333.101,20.265,-49.4756) |v|=337.364 : companion v=(-35.244,-80.9905,-11.0183), |v|=89.0112 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        81.656     9.89d  0.28   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        81.656     9.89d  0.28   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        81.656     9.89d  0.28   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        89.111     11.3d  0.28   0.000   0.283  \"END_SYMB\"\n",
+      "     4.4837   26.215   48.508 14   1        94.381     12.3d  0.28   0.000   0.295  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        94.091     12.2d  0.22   0.000   0.480  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        94.091     12.2d  0.22   0.000   0.480  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        94.091     12.2d  0.22   0.000   0.480  \"END_BSS\"\n",
+      "     5.7428   26.215   48.508 14   2         94.09     12.2d  0.22   0.000   0.933  \"Start tidal lock 2\"\n",
+      "     5.7429   26.215   48.508 14   2        94.087     12.2d  0.22   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7429   26.215   48.508 14   2        89.565     11.4d  0.00   0.000   1.051  \"BEG_SYMB\"\n",
+      "     5.7429   26.215   48.508 14   2        89.565     11.4d  0.00   0.000   1.051  \"Circularized\"\n",
+      "     5.7433   26.215   48.508 14   2        89.567     11.4d  0.00   0.000   1.393  \"End tidal lock 2\"\n",
+      "     5.7450   26.215   48.374 14   2         90.05     11.5d  0.00   0.000   4.475  \"Start tidal lock 2\"\n",
+      "     5.7454   26.215   48.239 14   2        90.475     11.5d  0.00   0.000   5.927  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   47.937 14   4        91.264     11.7d  0.00   0.000   8.546  \"TYPE_CHNGE\"\n",
+      "     5.7780   26.220   27.152 14   4        127.29     22.8d  0.00   0.000   7.444  \"Start Carbon Star 2\"\n",
+      "     5.7796   26.220   26.214 14   4        129.59     23.6d  0.00   0.000   7.476  \"q-inv\"\n",
+      "     5.7951   26.223   18.947 14   4         150.6     31.8d  0.00   0.000   0.996  \"END_RCHE 2!>1\"\n",
+      "     5.7951   26.223   18.947 14   4         150.6     31.8d  0.00   0.000   0.991  \"END_SYMB\"\n",
+      "     5.8140   26.223   18.947 14   7         150.6     31.8d  0.00   0.000   0.027  \"TYPE_CHNGE\"\n",
+      "     5.8140   26.223   18.947 14   7         150.6     31.8d  0.00   0.000   0.027  \"Start tidal lock 2\"\n",
+      "     5.8140   26.223   18.947 14   7         150.6     31.8d  0.00   0.000   0.027  \"End Carbon Star 2\"\n",
+      "     6.1823   26.223   18.947 14  14        81.367     12.6d  0.88   0.000   0.000  Mers(5)=0.0147146 - Mers(6)=0.720972 - Mers(7)=0.378708 - Mers(8)=0.214955 - Mers(9)=0.279645 \n",
+      "     6.1823   26.223   18.947 14  14        81.367     12.6d  0.88   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.9465 Mc\"CO\"=14.2957 type=8) -> kick 1(190) vk=304.563 vr=239.241 omega=1.75706 phi=-0.606616 -> vn=92.3865 ; final sep 81.3671 ecc 0.883486 (random count 5) - Runaway v=(-93.8667,46.4295,-49.9581) |v|=145.564 : companion v=(1.60508,85.5996,-95.1442), |v|=127.993 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1823   26.223   18.947 14  14        81.367     12.6d  0.88   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1823   26.223   18.947 14  14        81.367     12.6d  0.88   0.000   0.000  \"SN\"\n",
+      "     6.1823   26.223   18.947 14  14        81.367     12.6d  0.88   0.000   0.000  \"End tidal lock 2\"\n",
+      "  2494.7992   26.223   18.947 14  14       0.11303   0.0157h  0.00   0.002   0.002  Contact reached R/RL = 0.00307837 0.00258006, st 14 14\n",
+      "  2494.7992   45.170    0.000 14  15            -1       -1  -1.00   0.000   0.000  Mers(10)=0.789451 - Mers(11)=0.0120857 \n",
+      "  2494.7992   45.170    0.000 14  15            -1       -1  -1.00   0.000   0.000  SN kick BH_BH (SN type 17 17, pre-explosion M=45.1697 Mc\"CO\"=45.1697,\"BH\"=45.1697 type=14) -> kick 0(0) vk=0 vr=0 omega=0.0759366 phi=0.617381 -> vn=0 ; final sep 0 ecc -1 (random count 10) - Runaway v=(1.60508,85.5996,-95.1442) |v|=127.993 : companion v=(-93.8667,46.4295,-49.9581), |v|=145.564 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "  2494.7992   45.170    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "  2494.7992   45.170    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"COALESCE\"\n",
+      "  2494.7992   45.170    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"SN\"\n",
+      " 15000.0000   45.170    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1812, 'M1': 26.225, 'M2': 19.022, 'K1': 14.0, 'K2': 14.0, 'separation': -53.365}\n",
+      "System 1 has separation -53.365\n",
+      "system 2 / 100\n",
+      "None\n",
+      "system 3 / 100\n",
+      "{'time': 6.1832, 'M1': 26.222, 'M2': 18.884, 'K1': 14.0, 'K2': 14.0, 'separation': -36.222}\n",
+      "System 3 has separation -36.222\n",
+      "system 4 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -37.896}\n",
+      "System 4 has separation -37.896\n",
+      "system 5 / 100\n",
+      "None\n",
+      "system 6 / 100\n",
+      "{'time': 6.1818, 'M1': 26.224, 'M2': 18.982, 'K1': 14.0, 'K2': 14.0, 'separation': -39.411}\n",
+      "System 6 has separation -39.411\n",
+      "system 7 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -736.84}\n",
+      "System 7 has separation -736.84\n",
+      "system 8 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -113.55}\n",
+      "System 8 has separation -113.55\n",
+      "system 9 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -267.16}\n",
+      "System 9 has separation -267.16\n",
+      "system 10 / 100\n",
+      "{'time': 6.1806, 'M1': 26.226, 'M2': 19.068, 'K1': 14.0, 'K2': 14.0, 'separation': -45.072}\n",
+      "System 10 has separation -45.072\n",
+      "system 11 / 100\n",
+      "None\n",
+      "system 12 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -33.83}\n",
+      "System 12 has separation -33.83\n",
+      "system 13 / 100\n",
+      "{'time': 6.1814, 'M1': 26.225, 'M2': 19.011, 'K1': 14.0, 'K2': 14.0, 'separation': -40.814}\n",
+      "System 13 has separation -40.814\n",
+      "system 14 / 100\n",
+      "{'time': 6.1808, 'M1': 26.225, 'M2': 19.056, 'K1': 14.0, 'K2': 14.0, 'separation': -63.749}\n",
+      "System 14 has separation -63.749\n",
+      "system 15 / 100\n",
+      "None\n",
+      "system 16 / 100\n",
+      "None\n",
+      "system 17 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -163.79}\n",
+      "System 17 has separation -163.79\n",
+      "system 18 / 100\n",
+      "None\n",
+      "system 19 / 100\n",
+      "{'time': 6.2319, 'M1': 26.341, 'M2': 16.686, 'K1': 14.0, 'K2': 14.0, 'separation': -31.604}\n",
+      "System 19 has separation -31.604\n",
+      "system 20 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -340.11}\n",
+      "System 20 has separation -340.11\n",
+      "system 21 / 100\n",
+      "None\n",
+      "system 22 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -74.781}\n",
+      "System 22 has separation -74.781\n",
+      "system 23 / 100\n",
+      "{'time': 6.1821, 'M1': 26.223, 'M2': 18.96, 'K1': 14.0, 'K2': 14.0, 'separation': -90.943}\n",
+      "System 23 has separation -90.943\n",
+      "system 24 / 100\n",
+      "{'time': 6.1808, 'M1': 26.225, 'M2': 19.054, 'K1': 14.0, 'K2': 14.0, 'separation': -29.262}\n",
+      "System 24 has separation -29.262\n",
+      "system 25 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -1547.5}\n",
+      "System 25 has separation -1547.5\n",
+      "system 26 / 100\n",
+      "{'time': 6.2254, 'M1': 26.333, 'M2': 16.925, 'K1': 14.0, 'K2': 14.0, 'separation': 35.28}\n",
+      "System 26 has separation 35.28\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=65328 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        95.586     12.5d  0.87   0.000   0.284  Randbuf=27164 - Mers(0)=0.842379 - Mers(1)=0.721781 - Mers(2)=0.803069 - Mers(3)=0.617927 - Mers(4)=0.122825 \n",
+      "     4.1327   26.215   48.508 14   1        95.586     12.5d  0.87   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=357.843 vr=401.272 omega=0.771729 phi=0.238098 -> vn=415.763 ; final sep 95.586 ecc 0.87195 (random count 0) - Runaway v=(221.95,320.219,32.4586) |v|=390.968 : companion v=(18.6542,-41.9951,14.2666), |v|=48.1155 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        95.586     12.5d  0.87   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        95.586     12.5d  0.87   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        95.586     12.5d  0.87   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        111.66     15.8d  0.87   0.000   0.226  \"END_SYMB\"\n",
+      "     4.2206   26.215   48.508 14   1        29.278     2.12d  0.00   0.000   0.880  \"Circularized\"\n",
+      "     4.2220   26.215   48.508 14   1         30.44     2.25d  0.00   0.000   0.847  \"Start tidal lock 2\"\n",
+      "     4.4183   26.215   48.508 14   1        30.478     2.25d  0.00   0.000   0.895  \"BEG_BSS \"\n",
+      "     4.7181   26.215   48.508 14   1        30.283     2.23d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     4.7190   26.215   48.508 14   1        30.283     2.23d  0.00   0.000   1.000  \"BEG_SYMB\"\n",
+      "     5.7523   26.329   44.943 14   2        32.161      2.5d  0.00   0.000   1.352  \"OFF_MS\"\n",
+      "     5.7523   26.329   44.943 14   2        32.161      2.5d  0.00   0.000   1.352  \"TYPE_CHNGE\"\n",
+      "     5.7523   26.329   44.943 14   2        32.161      2.5d  0.00   0.000   1.352  \"END_BSS\"\n",
+      "     5.7523   26.329   44.943 14   2        32.161      2.5d  0.00   0.000   1.352  \"End tidal lock 2\"\n",
+      "     5.7550   26.329   44.557 14   2        33.006     2.61d  0.00   0.000   6.438  \"Start tidal lock 2\"\n",
+      "     5.7553   26.329   44.419 14   2         33.17     2.63d  0.00   0.000   7.432  \"End tidal lock 2\"\n",
+      "     5.7568   26.329   42.711 14   4        34.357     2.81d  0.00   0.000  17.554  \"TYPE_CHNGE\"\n",
+      "     5.7666   26.331   27.078 14   4        44.111     4.64d  0.00   0.000  14.443  \"Start Carbon Star 2\"\n",
+      "     5.7671   26.331   26.296 14   4         44.78     4.78d  0.00   0.000  14.256  \"q-inv\"\n",
+      "     5.7775   26.333   16.925 14   4        54.752     7.13d  0.00   0.000   0.993  \"END_RCHE 2!>1\"\n",
+      "     5.7775   26.333   16.925 14   4        54.752     7.13d  0.00   0.000   0.985  \"END_SYMB\"\n",
+      "     5.7929   26.333   16.925 14   7        54.751     7.13d  0.00   0.000   0.070  \"TYPE_CHNGE\"\n",
+      "     5.7929   26.333   16.925 14   7        54.751     7.13d  0.00   0.000   0.070  \"End Carbon Star 2\"\n",
+      "     5.8022   26.333   16.925 14   7        54.751     7.13d  0.00   0.000   0.070  \"Start tidal lock 2\"\n",
+      "     6.2173   26.333   16.925 14   7        54.751     7.13d  0.00   0.000   0.070  \"End tidal lock 2\"\n",
+      "     6.2223   26.333   16.925 14   8        54.751     7.13d  0.00   0.000   0.069  \"TYPE_CHNGE\"\n",
+      "     6.2254   26.333   16.925 14  14         35.28     3.69d  0.74   0.000   0.000  Mers(5)=0.78651 - Mers(6)=0.641304 - Mers(7)=0.925166 - Mers(8)=0.0127414 - Mers(9)=0.868799 \n",
+      "     6.2254   26.333   16.925 14  14         35.28     3.69d  0.74   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=16.925 Mc\"CO\"=12.733 type=8) -> kick 1(190) vk=272.859 vr=388.297 omega=5.45882 phi=-1.34456 -> vn=259.93 ; final sep 35.2799 ecc 0.742669 (random count 5) - Runaway v=(211.434,34.7207,131.58) |v|=238.352 : companion v=(-4.82138,-78.1867,50.0636), |v|=92.9665 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.2254   26.333   16.925 14  14         35.28     3.69d  0.74   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.2254   26.333   16.925 14  14         35.28     3.69d  0.74   0.000   0.000  \"SN\"\n",
+      "  1086.4937   26.333   16.925 14  14       0.11932   0.0174h  0.00   0.002   0.002  Contact reached R/RL = 0.00264159 0.00207744, st 14 14\n",
+      "  1086.4937   43.258    0.000 14  15            -1       -1  -1.00   0.000   0.000  Mers(10)=0.700604 - Mers(11)=0.132844 \n",
+      "  1086.4937   43.258    0.000 14  15            -1       -1  -1.00   0.000   0.000  SN kick BH_BH (SN type 17 17, pre-explosion M=43.2579 Mc\"CO\"=43.2579,\"BH\"=43.2579 type=14) -> kick 0(0) vk=0 vr=0 omega=0.834686 phi=0.412835 -> vn=0 ; final sep 0 ecc -1 (random count 10) - Runaway v=(-4.82138,-78.1867,50.0636) |v|=92.9665 : companion v=(211.434,34.7207,131.58), |v|=238.352 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "  1086.4937   43.258    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "  1086.4937   43.258    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"COALESCE\"\n",
+      "  1086.4937   43.258    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"SN\"\n",
+      " 15000.0000   43.258    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1825, 'M1': 26.223, 'M2': 18.931, 'K1': 14.0, 'K2': 14.0, 'separation': 199.17}\n",
+      "System 1 has separation 199.17\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=84261 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        76.092     8.89d  0.27   0.000   0.284  Randbuf=48159 - Mers(0)=0.266348 - Mers(1)=0.0167844 - Mers(2)=0.675476 - Mers(3)=0.350443 - Mers(4)=0.168363 \n",
+      "     4.1327   26.215   48.508 14   1        76.092     8.89d  0.27   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=93.4041 vr=401.272 omega=1.05785 phi=-0.303765 -> vn=366.935 ; final sep 76.0922 ecc 0.265377 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        76.092     8.89d  0.27   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        76.092     8.89d  0.27   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        76.092     8.89d  0.27   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        83.272     10.2d  0.27   0.000   0.302  \"END_SYMB\"\n",
+      "     4.4450   26.215   48.508 14   1        88.497     11.2d  0.27   0.000   0.311  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        86.716     10.8d  0.16   0.000   0.520  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        86.716     10.8d  0.16   0.000   0.520  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        86.716     10.8d  0.16   0.000   0.520  \"END_BSS\"\n",
+      "     5.7426   26.215   48.508 14   2        86.716     10.8d  0.16   0.000   0.903  \"Start tidal lock 2\"\n",
+      "     5.7428   26.215   48.508 14   2        86.715     10.8d  0.16   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7428   26.215   48.508 14   2        84.525     10.4d  0.00   0.000   1.026  \"BEG_SYMB\"\n",
+      "     5.7428   26.215   48.508 14   2        84.525     10.4d  0.00   0.000   1.026  \"Circularized\"\n",
+      "     5.7435   26.215   48.506 14   2        84.531     10.4d  0.00   0.000   1.674  \"End tidal lock 2\"\n",
+      "     5.7448   26.215   48.401 14   2         84.88     10.5d  0.00   0.000   4.117  \"Start tidal lock 2\"\n",
+      "     5.7452   26.215   48.260 14   2        85.302     10.6d  0.00   0.000   5.725  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   47.874 14   4        86.225     10.8d  0.00   0.000   9.048  \"TYPE_CHNGE\"\n",
+      "     5.7757   26.220   27.145 14   4        120.07     20.9d  0.00   0.000   7.672  \"Start Carbon Star 2\"\n",
+      "     5.7772   26.220   26.214 14   4        122.22     21.6d  0.00   0.000   7.675  \"q-inv\"\n",
+      "     5.7925   26.223   18.931 14   4        142.09     29.2d  0.00   0.000   0.996  \"END_RCHE 2!>1\"\n",
+      "     5.7925   26.223   18.931 14   4        142.09     29.2d  0.00   0.000   0.990  \"END_SYMB\"\n",
+      "     5.8114   26.223   18.931 14   7        142.09     29.2d  0.00   0.000   0.028  \"TYPE_CHNGE\"\n",
+      "     5.8114   26.223   18.931 14   7        142.09     29.2d  0.00   0.000   0.028  \"Start tidal lock 2\"\n",
+      "     5.8114   26.223   18.931 14   7        142.09     29.2d  0.00   0.000   0.028  \"End Carbon Star 2\"\n",
+      "     6.1825   26.223   18.931 14  14        199.17     48.4d  0.75   0.000   0.000  Mers(5)=0.167882 - Mers(6)=0.8882 - Mers(7)=0.777048 - Mers(8)=0.300054 - Mers(9)=0.733903 \n",
+      "     6.1825   26.223   18.931 14  14        199.17     48.4d  0.75   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.9305 Mc\"CO\"=14.2833 type=8) -> kick 1(190) vk=398.065 vr=246.254 omega=4.61125 phi=-0.4114 -> vn=279.32 ; final sep 199.173 ecc 0.745754 (random count 5) - Runaway v=(72.5881,-268.755,135.136) |v|=309.451 : companion v=(-81.4181,-68.0269,16.773), |v|=107.415 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1825   26.223   18.931 14  14        199.17     48.4d  0.75   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1825   26.223   18.931 14  14        199.17     48.4d  0.75   0.000   0.000  \"SN\"\n",
+      "     6.1825   26.223   18.931 14  14        199.17     48.4d  0.75   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.223   18.931 14  14        195.77     47.2d  0.74   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1817, 'M1': 26.224, 'M2': 18.991, 'K1': 14.0, 'K2': 14.0, 'separation': -251.94}\n",
+      "System 1 has separation -251.94\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -73.217}\n",
+      "System 2 has separation -73.217\n",
+      "system 3 / 100\n",
+      "None\n",
+      "system 4 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -67.67}\n",
+      "System 4 has separation -67.67\n",
+      "system 5 / 100\n",
+      "{'time': 6.1833, 'M1': 26.221, 'M2': 18.875, 'K1': 14.0, 'K2': 14.0, 'separation': -592.8}\n",
+      "System 5 has separation -592.8\n",
+      "system 6 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -88.179}\n",
+      "System 6 has separation -88.179\n",
+      "system 7 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -167.45}\n",
+      "System 7 has separation -167.45\n",
+      "system 8 / 100\n",
+      "None\n",
+      "system 9 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -97.538}\n",
+      "System 9 has separation -97.538\n",
+      "system 10 / 100\n",
+      "{'time': 6.1809, 'M1': 26.225, 'M2': 19.049, 'K1': 14.0, 'K2': 14.0, 'separation': -57.337}\n",
+      "System 10 has separation -57.337\n",
+      "system 11 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -138.2}\n",
+      "System 11 has separation -138.2\n",
+      "system 12 / 100\n",
+      "{'time': 6.1996, 'M1': 26.293, 'M2': 18.006, 'K1': 14.0, 'K2': 14.0, 'separation': -72.132}\n",
+      "System 12 has separation -72.132\n",
+      "system 13 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -300.6}\n",
+      "System 13 has separation -300.6\n",
+      "system 14 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -653.12}\n",
+      "System 14 has separation -653.12\n",
+      "system 15 / 100\n",
+      "{'time': 6.1816, 'M1': 26.224, 'M2': 18.994, 'K1': 14.0, 'K2': 14.0, 'separation': -70.0}\n",
+      "System 15 has separation -70.0\n",
+      "system 16 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -221.25}\n",
+      "System 16 has separation -221.25\n",
+      "system 17 / 100\n",
+      "None\n",
+      "system 18 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -106.67}\n",
+      "System 18 has separation -106.67\n",
+      "system 19 / 100\n",
+      "{'time': 6.1815, 'M1': 26.224, 'M2': 19.0, 'K1': 14.0, 'K2': 14.0, 'separation': 366.21}\n",
+      "System 19 has separation 366.21\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=43248 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        125.06     18.7d  0.49   0.000   0.284  Randbuf=8346 - Mers(0)=0.530918 - Mers(1)=0.406581 - Mers(2)=0.688832 - Mers(3)=0.61114 - Mers(4)=0.259486 \n",
+      "     4.1327   26.215   48.508 14   1        125.06     18.7d  0.49   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=194.73 vr=401.272 omega=1.6304 phi=0.224152 -> vn=456.087 ; final sep 125.057 ecc 0.4931 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        125.06     18.7d  0.49   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        125.06     18.7d  0.49   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        125.06     18.7d  0.49   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        135.23     21.1d  0.49   0.000   0.186  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        141.92     22.7d  0.49   0.000   0.196  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        147.91     24.1d  0.51   0.000   0.305  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        147.91     24.1d  0.51   0.000   0.305  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        147.91     24.1d  0.51   0.000   0.305  \"END_BSS\"\n",
+      "     5.7435   26.215   48.508 14   2        147.49       24d  0.51   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7435   26.215   48.508 14   2        109.76     15.4d  0.00   0.000   1.345  \"BEG_SYMB\"\n",
+      "     5.7435   26.215   48.508 14   2        109.76     15.4d  0.00   0.000   1.345  \"Circularized\"\n",
+      "     5.7456   26.215   48.241 14   2        111.11     15.7d  0.00   0.000   5.912  \"Start tidal lock 2\"\n",
+      "     5.7459   26.215   48.124 14   4        111.58     15.8d  0.00   0.000   6.986  \"TYPE_CHNGE\"\n",
+      "     5.7459   26.215   48.124 14   4        111.58     15.8d  0.00   0.000   6.986  \"End tidal lock 2\"\n",
+      "     5.7875   26.221   27.145 14   4        156.71     31.1d  0.00   0.000   7.111  \"Start Carbon Star 2\"\n",
+      "     5.7891   26.222   26.221 14   4        159.49     32.2d  0.00   0.000   7.265  \"q-inv\"\n",
+      "     5.8038   26.224   19.000 14   4        185.13     43.4d  0.00   0.000   0.996  \"END_RCHE 2!>1\"\n",
+      "     5.8039   26.224   19.000 14   4        185.13     43.4d  0.00   0.000   0.992  \"END_SYMB\"\n",
+      "     5.8238   26.224   19.000 14   7        185.13     43.4d  0.00   0.000   0.022  \"TYPE_CHNGE\"\n",
+      "     5.8238   26.224   19.000 14   7        185.13     43.4d  0.00   0.000   0.022  \"Start tidal lock 2\"\n",
+      "     5.8238   26.224   19.000 14   7        185.13     43.4d  0.00   0.000   0.022  \"End Carbon Star 2\"\n",
+      "     5.9024   26.224   19.000 14   7        185.13     43.4d  0.00   0.000   0.022  \"End tidal lock 2\"\n",
+      "     6.1428   26.224   19.000 14   7        185.13     43.4d  0.00   0.000   0.022  \"Start tidal lock 2\"\n",
+      "     6.1815   26.224   19.000 14  14        366.21      121d  0.52   0.000   0.000  Mers(5)=0.621971 - Mers(6)=0.369584 - Mers(7)=0.477614 - Mers(8)=0.136246 - Mers(9)=0.914346 \n",
+      "     6.1815   26.224   19.000 14  14        366.21      121d  0.52   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=19 Mc\"CO\"=14.337 type=8) -> kick 1(190) vk=202.751 vr=215.908 omega=5.745 phi=-0.814684 -> vn=263.944 ; final sep 366.213 ecc 0.515604 (random count 5) - Runaway v=(221.258,-4.22626,60.479) |v|=229.414 : companion v=(-34.174,-48.5983,10.9601), |v|=60.4134 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1815   26.224   19.000 14  14        366.21      121d  0.52   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1815   26.224   19.000 14  14        366.21      121d  0.52   0.000   0.000  \"SN\"\n",
+      "     6.1815   26.224   19.000 14  14        366.21      121d  0.52   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.224   19.000 14  14        366.15      121d  0.52   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -121.53}\n",
+      "System 1 has separation -121.53\n",
+      "system 2 / 100\n",
+      "None\n",
+      "system 3 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -124.76}\n",
+      "System 3 has separation -124.76\n",
+      "system 4 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -212.51}\n",
+      "System 4 has separation -212.51\n",
+      "system 5 / 100\n",
+      "{'time': 6.1838, 'M1': 26.221, 'M2': 18.84, 'K1': 14.0, 'K2': 14.0, 'separation': 206.2}\n",
+      "System 5 has separation 206.2\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=45721 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        66.559     7.27d  0.52   0.000   0.284  Randbuf=55402 - Mers(0)=0.809334 - Mers(1)=0.0519603 - Mers(2)=0.268509 - Mers(3)=0.708428 - Mers(4)=0.860273 \n",
+      "     4.1327   26.215   48.508 14   1        66.559     7.27d  0.52   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=200.394 vr=401.272 omega=5.40526 phi=0.429983 -> vn=328.332 ; final sep 66.5593 ecc 0.521095 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        66.559     7.27d  0.52   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        66.559     7.27d  0.52   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        66.559     7.27d  0.52   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1         74.18     8.56d  0.52   0.000   0.339  \"END_SYMB\"\n",
+      "     4.4250   26.215   48.508 14   1         83.31     10.2d  0.54   0.000   0.328  \"BEG_BSS \"\n",
+      "     5.3991   26.215   48.508 14   1        60.751     6.34d  0.12   0.000   0.730  \"Start tidal lock 2\"\n",
+      "     5.6927   26.215   48.508 14   1        59.213      6.1d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.6927   26.215   48.508 14   1        59.213      6.1d  0.00   0.000   1.000  \"Circularized\"\n",
+      "     5.6936   26.215   48.508 14   1        59.211      6.1d  0.00   0.000   1.001  \"BEG_SYMB\"\n",
+      "     5.7184   26.215   48.508 14   1        59.213      6.1d  0.00   0.000   1.000  \"END_RCHE 2!>1\"\n",
+      "     5.7188   26.215   48.508 14   1        59.212      6.1d  0.00   0.000   0.998  \"END_SYMB\"\n",
+      "     5.7418   26.215   48.508 14   2        59.749     6.19d  0.00   0.000   0.755  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        59.749     6.19d  0.00   0.000   0.755  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        59.749     6.19d  0.00   0.000   0.755  \"END_BSS\"\n",
+      "     5.7418   26.215   48.508 14   2        59.749     6.19d  0.00   0.000   0.755  \"End tidal lock 2\"\n",
+      "     5.7422   26.215   48.508 14   2        59.751     6.19d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7422   26.215   48.508 14   2        59.751     6.19d  0.00   0.000   1.001  \"BEG_SYMB\"\n",
+      "     5.7449   26.215   48.188 14   2        60.634     6.34d  0.00   0.000   6.403  \"Start tidal lock 2\"\n",
+      "     5.7451   26.215   48.063 14   2        60.901     6.39d  0.00   0.000   7.504  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   47.387 14   4        61.943     6.58d  0.00   0.000  12.613  \"TYPE_CHNGE\"\n",
+      "     5.7650   26.218   27.134 14   4        85.496     12.5d  0.00   0.000   9.941  \"Start Carbon Star 2\"\n",
+      "     5.7660   26.218   26.211 14   4        87.012       13d  0.00   0.000   9.818  \"q-inv\"\n",
+      "     5.7786   26.221   18.840 14   4        101.36     17.6d  0.00   0.000   0.997  \"END_RCHE 2!>1\"\n",
+      "     5.7786   26.221   18.840 14   4        101.36     17.6d  0.00   0.000   0.991  \"END_SYMB\"\n",
+      "     5.7976   26.221   18.840 14   7        101.36     17.6d  0.00   0.000   0.039  \"TYPE_CHNGE\"\n",
+      "     5.7976   26.221   18.840 14   7        101.36     17.6d  0.00   0.000   0.039  \"End Carbon Star 2\"\n",
+      "     5.8151   26.221   18.840 14   7        101.36     17.6d  0.00   0.000   0.040  \"Start tidal lock 2\"\n",
+      "     6.1708   26.221   18.840 14   7        101.36     17.6d  0.00   0.000   0.039  \"End tidal lock 2\"\n",
+      "     6.1838   26.221   18.840 14  14         206.2     51.1d  0.65   0.000   0.000  Mers(5)=0.0979525 - Mers(6)=0.363304 - Mers(7)=0.134839 - Mers(8)=0.368036 - Mers(9)=0.0199361 \n",
+      "     6.1838   26.221   18.840 14  14         206.2     51.1d  0.65   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.8402 Mc\"CO\"=14.2135 type=8) -> kick 1(190) vk=255.368 vr=291.267 omega=0.125262 phi=-0.267092 -> vn=357.731 ; final sep 206.204 ecc 0.649994 (random count 5) - Runaway v=(289.621,110.756,-6.36056) |v|=310.141 : companion v=(-26.0491,-57.4699,-1.48007), |v|=63.1152 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1838   26.221   18.840 14  14         206.2     51.1d  0.65   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1838   26.221   18.840 14  14         206.2     51.1d  0.65   0.000   0.000  \"SN\"\n",
+      " 15000.0000   26.221   18.840 14  14        205.19     50.7d  0.65   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "None\n",
+      "system 2 / 100\n",
+      "{'time': 6.1832, 'M1': 26.222, 'M2': 18.879, 'K1': 14.0, 'K2': 14.0, 'separation': -54.006}\n",
+      "System 2 has separation -54.006\n",
+      "system 3 / 100\n",
+      "None\n",
+      "system 4 / 100\n",
+      "None\n",
+      "system 5 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -128.99}\n",
+      "System 5 has separation -128.99\n",
+      "system 6 / 100\n",
+      "{'time': 6.1809, 'M1': 26.225, 'M2': 19.051, 'K1': 14.0, 'K2': 14.0, 'separation': -43.335}\n",
+      "System 6 has separation -43.335\n",
+      "system 7 / 100\n",
+      "{'time': 6.1817, 'M1': 26.224, 'M2': 18.99, 'K1': 14.0, 'K2': 14.0, 'separation': -199.07}\n",
+      "System 7 has separation -199.07\n",
+      "system 8 / 100\n",
+      "None\n",
+      "system 9 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -173.88}\n",
+      "System 9 has separation -173.88\n",
+      "system 10 / 100\n",
+      "None\n",
+      "system 11 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -234.94}\n",
+      "System 11 has separation -234.94\n",
+      "system 12 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -33.044}\n",
+      "System 12 has separation -33.044\n",
+      "system 13 / 100\n",
+      "{'time': 6.181, 'M1': 26.225, 'M2': 19.038, 'K1': 14.0, 'K2': 14.0, 'separation': -51.295}\n",
+      "System 13 has separation -51.295\n",
+      "system 14 / 100\n",
+      "None\n",
+      "system 15 / 100\n",
+      "None\n",
+      "system 16 / 100\n",
+      "{'time': 6.1815, 'M1': 26.224, 'M2': 19.002, 'K1': 14.0, 'K2': 14.0, 'separation': -225.56}\n",
+      "System 16 has separation -225.56\n",
+      "system 17 / 100\n",
+      "None\n",
+      "system 18 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -137.12}\n",
+      "System 18 has separation -137.12\n",
+      "system 19 / 100\n",
+      "{'time': 6.1812, 'M1': 26.225, 'M2': 19.024, 'K1': 14.0, 'K2': 14.0, 'separation': -65.808}\n",
+      "System 19 has separation -65.808\n",
+      "system 20 / 100\n",
+      "None\n",
+      "system 21 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -74.143}\n",
+      "System 21 has separation -74.143\n",
+      "system 22 / 100\n",
+      "None\n",
+      "system 23 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -39.456}\n",
+      "System 23 has separation -39.456\n",
+      "system 24 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -24.787}\n",
+      "System 24 has separation -24.787\n",
+      "system 25 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -129.32}\n",
+      "System 25 has separation -129.32\n",
+      "system 26 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -209.23}\n",
+      "System 26 has separation -209.23\n",
+      "system 27 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -59.775}\n",
+      "System 27 has separation -59.775\n",
+      "system 28 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -47.979}\n",
+      "System 28 has separation -47.979\n",
+      "system 29 / 100\n",
+      "{'time': 6.1815, 'M1': 26.224, 'M2': 19.0, 'K1': 14.0, 'K2': 14.0, 'separation': -315.04}\n",
+      "System 29 has separation -315.04\n",
+      "system 30 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -36.992}\n",
+      "System 30 has separation -36.992\n",
+      "system 31 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -317.86}\n",
+      "System 31 has separation -317.86\n",
+      "system 32 / 100\n",
+      "{'time': 6.1816, 'M1': 26.224, 'M2': 18.995, 'K1': 14.0, 'K2': 14.0, 'separation': -80.214}\n",
+      "System 32 has separation -80.214\n",
+      "system 33 / 100\n",
+      "None\n",
+      "system 34 / 100\n",
+      "{'time': 6.182, 'M1': 26.224, 'M2': 18.966, 'K1': 14.0, 'K2': 14.0, 'separation': 104.88}\n",
+      "System 34 has separation 104.88\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=82905 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1         83.03     10.1d  0.13   0.000   0.284  Randbuf=25831 - Mers(0)=0.0524689 - Mers(1)=0.85014 - Mers(2)=0.443676 - Mers(3)=0.33882 - Mers(4)=0.840851 \n",
+      "     4.1327   26.215   48.508 14   1         83.03     10.1d  0.13   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=381.786 vr=401.272 omega=5.28322 phi=-0.328222 -> vn=387.685 ; final sep 83.0298 ecc 0.132655 (random count 0) - Runaway v=(318.823,-135.629,78.3392) |v|=355.219 : companion v=(-60.8143,-91.0476,13.6297), |v|=110.335 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1         83.03     10.1d  0.13   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1         83.03     10.1d  0.13   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1         83.03     10.1d  0.13   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        90.314     11.5d  0.13   0.000   0.279  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1         95.25     12.5d  0.13   0.000   0.293  \"BEG_BSS \"\n",
+      "     5.6281   26.215   48.508 14   1        98.568     13.1d  0.14   0.000   0.558  \"Start tidal lock 2\"\n",
+      "     5.7205   26.215   48.508 14   1        98.084       13d  0.13   0.000   0.599  \"End tidal lock 2\"\n",
+      "     5.7418   26.215   48.508 14   2         98.08       13d  0.12   0.000   0.460  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2         98.08       13d  0.12   0.000   0.460  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2         98.08       13d  0.12   0.000   0.460  \"END_BSS\"\n",
+      "     5.7426   26.215   48.508 14   2         98.08       13d  0.12   0.000   0.801  \"Start tidal lock 2\"\n",
+      "     5.7428   26.215   48.508 14   2         98.08       13d  0.12   0.000   0.908  \"End tidal lock 2\"\n",
+      "     5.7429   26.215   48.508 14   2        98.078       13d  0.12   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7429   26.215   48.508 14   2        96.588     12.7d  0.00   0.000   1.016  \"BEG_SYMB\"\n",
+      "     5.7429   26.215   48.508 14   2        96.588     12.7d  0.00   0.000   1.016  \"Circularized\"\n",
+      "     5.7437   26.215   48.505 14   2         96.59     12.7d  0.00   0.000   1.750  \"Start tidal lock 2\"\n",
+      "     5.7449   26.215   48.415 14   2        96.878     12.8d  0.00   0.000   3.925  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   48.011 14   4        97.979       13d  0.00   0.000   7.959  \"TYPE_CHNGE\"\n",
+      "     5.7811   26.220   27.161 14   4        136.68     25.3d  0.00   0.000   7.242  \"Start Carbon Star 2\"\n",
+      "     5.7828   26.221   26.201 14   4        139.21     26.3d  0.00   0.000   7.315  \"q-inv\"\n",
+      "     5.7982   26.224   18.966 14   4        161.66     35.4d  0.00   0.000   0.998  \"END_RCHE 2!>1\"\n",
+      "     5.7982   26.224   18.966 14   4        161.66     35.4d  0.00   0.000   0.993  \"END_SYMB\"\n",
+      "     5.8181   26.224   18.966 14   7        161.66     35.4d  0.00   0.000   0.025  \"TYPE_CHNGE\"\n",
+      "     5.8181   26.224   18.966 14   7        161.66     35.4d  0.00   0.000   0.025  \"Start tidal lock 2\"\n",
+      "     5.8181   26.224   18.966 14   7        161.66     35.4d  0.00   0.000   0.025  \"End Carbon Star 2\"\n",
+      "     6.1820   26.224   18.966 14  14        104.88     18.5d  0.70   0.000   0.000  Mers(5)=0.124072 - Mers(6)=0.64613 - Mers(7)=0.855856 - Mers(8)=0.547534 - Mers(9)=0.753489 \n",
+      "     6.1820   26.224   18.966 14  14        104.88     18.5d  0.70   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.9656 Mc\"CO\"=14.3104 type=8) -> kick 1(190) vk=273.917 vr=230.96 omega=4.73431 phi=0.0952125 -> vn=156.401 ; final sep 104.879 ecc 0.700228 (random count 5) - Runaway v=(18.3138,-253.396,-5.71375) |v|=181.638 : companion v=(-52.8856,-79.7448,-4.83933), |v|=95.8099 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1820   26.224   18.966 14  14        104.88     18.5d  0.70   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1820   26.224   18.966 14  14        104.88     18.5d  0.70   0.000   0.000  \"SN\"\n",
+      "     6.1820   26.224   18.966 14  14        104.88     18.5d  0.70   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.224   18.966 14  14        91.678     15.1d  0.66   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "None\n",
+      "system 2 / 100\n",
+      "{'time': 6.1825, 'M1': 26.223, 'M2': 18.931, 'K1': 14.0, 'K2': 14.0, 'separation': -182.98}\n",
+      "System 2 has separation -182.98\n",
+      "system 3 / 100\n",
+      "{'time': 6.1834, 'M1': 26.221, 'M2': 18.869, 'K1': 14.0, 'K2': 14.0, 'separation': -62.998}\n",
+      "System 3 has separation -62.998\n",
+      "system 4 / 100\n",
+      "{'time': 6.1815, 'M1': 26.224, 'M2': 19.004, 'K1': 14.0, 'K2': 14.0, 'separation': -33.151}\n",
+      "System 4 has separation -33.151\n",
+      "system 5 / 100\n",
+      "None\n",
+      "system 6 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -64.564}\n",
+      "System 6 has separation -64.564\n",
+      "system 7 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -170.26}\n",
+      "System 7 has separation -170.26\n",
+      "system 8 / 100\n",
+      "{'time': 6.1808, 'M1': 26.225, 'M2': 19.057, 'K1': 14.0, 'K2': 14.0, 'separation': -64.183}\n",
+      "System 8 has separation -64.183\n",
+      "system 9 / 100\n",
+      "None\n",
+      "system 10 / 100\n",
+      "None\n",
+      "system 11 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -80.759}\n",
+      "System 11 has separation -80.759\n",
+      "system 12 / 100\n",
+      "{'time': 6.1831, 'M1': 26.222, 'M2': 18.888, 'K1': 14.0, 'K2': 14.0, 'separation': -36.808}\n",
+      "System 12 has separation -36.808\n",
+      "system 13 / 100\n",
+      "None\n",
+      "system 14 / 100\n",
+      "{'time': 6.1913, 'M1': 26.274, 'M2': 18.412, 'K1': 14.0, 'K2': 14.0, 'separation': -276.33}\n",
+      "System 14 has separation -276.33\n",
+      "system 15 / 100\n",
+      "{'time': 6.1816, 'M1': 26.224, 'M2': 18.992, 'K1': 14.0, 'K2': 14.0, 'separation': -249.3}\n",
+      "System 15 has separation -249.3\n",
+      "system 16 / 100\n",
+      "{'time': 6.1831, 'M1': 26.222, 'M2': 18.89, 'K1': 14.0, 'K2': 14.0, 'separation': 1249.0}\n",
+      "System 16 has separation 1249.0\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=6675 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        107.87       15d  0.67   0.000   0.284  Randbuf=37468 - Mers(0)=0.356052 - Mers(1)=0.848439 - Mers(2)=0.238055 - Mers(3)=0.0479607 - Mers(4)=0.123488 \n",
+      "     4.1327   26.215   48.508 14   1        107.87       15d  0.67   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=371.527 vr=401.272 omega=0.775898 phi=-1.12922 -> vn=435.709 ; final sep 107.866 ecc 0.665768 (random count 0) - Runaway v=(295.322,223.369,-153.93) |v|=401.003 : companion v=(-16.282,-60.6176,-43.943), |v|=76.6197 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        107.87       15d  0.67   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        107.87       15d  0.67   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        107.87       15d  0.67   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        118.93     17.4d  0.67   0.000   0.212  \"END_SYMB\"\n",
+      "     4.4754   26.215   48.508 14   1        127.99     19.4d  0.67   0.000   0.217  \"BEG_BSS \"\n",
+      "     5.7175   26.215   48.508 14   1        73.321     8.41d  0.11   0.000   0.810  \"Start tidal lock 2\"\n",
+      "     5.7320   26.215   48.508 14   1        73.175     8.39d  0.09   0.000   0.736  \"End tidal lock 2\"\n",
+      "     5.7418   26.215   48.508 14   2        73.301     8.41d  0.08   0.000   0.616  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        73.301     8.41d  0.08   0.000   0.616  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        73.301     8.41d  0.08   0.000   0.616  \"END_BSS\"\n",
+      "     5.7424   26.215   48.508 14   2        73.302     8.41d  0.08   0.000   0.923  \"Start tidal lock 2\"\n",
+      "     5.7425   26.215   48.508 14   2        73.302     8.41d  0.08   0.000   1.001  \"BEG_RCHE 2>1\"\n",
+      "     5.7425   26.215   48.508 14   2        72.779     8.32d  0.00   0.000   1.009  \"BEG_SYMB\"\n",
+      "     5.7425   26.215   48.508 14   2        72.779     8.32d  0.00   0.000   1.009  \"Circularized\"\n",
+      "     5.7430   26.215   48.508 14   2         72.78     8.32d  0.00   0.000   1.390  \"End tidal lock 2\"\n",
+      "     5.7448   26.215   48.342 14   2         73.27     8.41d  0.00   0.000   4.844  \"Start tidal lock 2\"\n",
+      "     5.7451   26.215   48.206 14   2        73.621     8.48d  0.00   0.000   6.246  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   47.688 14   4        74.642     8.69d  0.00   0.000  10.458  \"TYPE_CHNGE\"\n",
+      "     5.7704   26.219   27.137 14   4        103.56     16.7d  0.00   0.000   8.474  \"Start Carbon Star 2\"\n",
+      "     5.7717   26.219   26.193 14   4        105.44     17.3d  0.00   0.000   8.413  \"q-inv\"\n",
+      "     5.7861   26.222   18.890 14   4        122.65     23.4d  0.00   0.000   0.997  \"END_RCHE 2!>1\"\n",
+      "     5.7862   26.222   18.890 14   4        122.65     23.4d  0.00   0.000   0.991  \"END_SYMB\"\n",
+      "     5.8051   26.222   18.890 14   7        122.65     23.4d  0.00   0.000   0.033  \"TYPE_CHNGE\"\n",
+      "     5.8051   26.222   18.890 14   7        122.65     23.4d  0.00   0.000   0.033  \"Start tidal lock 2\"\n",
+      "     5.8051   26.222   18.890 14   7        122.65     23.4d  0.00   0.000   0.033  \"End Carbon Star 2\"\n",
+      "     6.1822   26.222   18.890 14   7        122.65     23.4d  0.00   0.000   0.032  \"End tidal lock 2\"\n",
+      "     6.1831   26.222   18.890 14  14          1249     2.08y  0.91   0.000   0.000  Mers(5)=0.408992 - Mers(6)=0.0909411 - Mers(7)=0.912871 - Mers(8)=0.254935 - Mers(9)=0.620471 \n",
+      "     6.1831   26.222   18.890 14  14          1249     2.08y  0.91   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.8899 Mc\"CO\"=14.2519 type=8) -> kick 1(190) vk=134.58 vr=264.931 omega=3.89853 phi=-0.512239 -> vn=365.355 ; final sep 1248.97 ecc 0.906818 (random count 5) - Runaway v=(-16.282,-60.6176,-43.943) |v|=76.6197 : companion v=(295.322,223.369,-153.93), |v|=401.003 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1831   26.222   18.890 14  14          1249     2.08y  0.91   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1831   26.222   18.890 14  14          1249     2.08y  0.91   0.000   0.000  \"SN\"\n",
+      " 15000.0000   26.222   18.890 14  14        1248.5     2.08y  0.91   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1834, 'M1': 26.221, 'M2': 18.868, 'K1': 14.0, 'K2': 14.0, 'separation': -117.07}\n",
+      "System 1 has separation -117.07\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -52.649}\n",
+      "System 2 has separation -52.649\n",
+      "system 3 / 100\n",
+      "None\n",
+      "system 4 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -178.55}\n",
+      "System 4 has separation -178.55\n",
+      "system 5 / 100\n",
+      "{'time': 6.1851, 'M1': 26.241, 'M2': 18.759, 'K1': 14.0, 'K2': 14.0, 'separation': 43.674}\n",
+      "System 5 has separation 43.674\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=33086 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        57.542     5.85d  0.58   0.000   0.284  Randbuf=55555 - Mers(0)=0.275381 - Mers(1)=0.129266 - Mers(2)=0.144211 - Mers(3)=0.30894 - Mers(4)=0.927656 \n",
+      "     4.1327   26.215   48.508 14   1        57.542     5.85d  0.58   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=177.569 vr=401.272 omega=5.82864 phi=-0.39209 -> vn=272.452 ; final sep 57.5422 ecc 0.583209 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        57.542     5.85d  0.58   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        57.542     5.85d  0.58   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        57.542     5.85d  0.58   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        65.014     7.02d  0.58   0.000   0.387  \"END_SYMB\"\n",
+      "     4.4950   26.215   48.508 14   1        65.624     7.12d  0.52   0.000   0.426  \"BEG_BSS \"\n",
+      "     4.9342   26.215   48.508 14   1        48.824     4.57d  0.12   0.000   0.681  \"Start tidal lock 2\"\n",
+      "     5.3963   26.215   48.508 14   1        47.675     4.41d  0.00   0.000   0.929  \"Circularized\"\n",
+      "     5.4795   26.215   48.508 14   1        47.499     4.39d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.4799   26.215   48.508 14   1        47.498     4.39d  0.00   0.000   1.000  \"BEG_SYMB\"\n",
+      "     5.7408   26.237   48.443 14   1          47.5     4.39d  0.00   0.000   0.997  \"END_RCHE 2!>1\"\n",
+      "     5.7412   26.237   48.443 14   1          47.5     4.39d  0.00   0.000   0.989  \"END_SYMB\"\n",
+      "     5.7419   26.237   48.443 14   2        47.531     4.39d  0.00   0.000   0.949  \"OFF_MS\"\n",
+      "     5.7419   26.237   48.443 14   2        47.531     4.39d  0.00   0.000   0.949  \"TYPE_CHNGE\"\n",
+      "     5.7419   26.237   48.443 14   2        47.531     4.39d  0.00   0.000   0.949  \"END_BSS\"\n",
+      "     5.7419   26.237   48.443 14   2        47.531     4.39d  0.00   0.000   0.949  \"End tidal lock 2\"\n",
+      "     5.7420   26.237   48.443 14   2        47.534     4.39d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7420   26.237   48.443 14   2        47.534     4.39d  0.00   0.000   1.001  \"BEG_SYMB\"\n",
+      "     5.7447   26.237   48.099 14   2        48.833     4.58d  0.00   0.000   6.625  \"Start tidal lock 2\"\n",
+      "     5.7449   26.237   47.966 14   2         49.06     4.62d  0.00   0.000   7.766  \"End tidal lock 2\"\n",
+      "     5.7460   26.237   46.903 14   4        50.252     4.82d  0.00   0.000  15.496  \"TYPE_CHNGE\"\n",
+      "     5.7605   26.239   27.134 14   4         68.78     9.04d  0.00   0.000  12.106  \"Start Carbon Star 2\"\n",
+      "     5.7613   26.240   26.237 14   4        69.965     9.35d  0.00   0.000  11.928  \"q-inv\"\n",
+      "     5.7718   26.241   18.759 14   4        81.682     12.7d  0.00   0.000   0.996  \"END_RCHE 2!>1\"\n",
+      "     5.7718   26.241   18.759 14   4        81.682     12.7d  0.00   0.000   0.990  \"END_SYMB\"\n",
+      "     5.7891   26.241   18.759 14   7        81.681     12.7d  0.00   0.000   0.049  \"TYPE_CHNGE\"\n",
+      "     5.7891   26.241   18.759 14   7        81.681     12.7d  0.00   0.000   0.049  \"End Carbon Star 2\"\n",
+      "     5.8772   26.241   18.759 14   7        81.681     12.7d  0.00   0.000   0.050  \"Start tidal lock 2\"\n",
+      "     6.1545   26.241   18.759 14   7        81.681     12.7d  0.00   0.000   0.050  \"End tidal lock 2\"\n",
+      "     6.1851   26.241   18.759 14  14        43.674     4.98d  1.00   0.000   0.000  Mers(5)=0.869416 - Mers(6)=0.0615039 - Mers(7)=0.175475 - Mers(8)=0.683847 - Mers(9)=0.140331 \n",
+      "     6.1851   26.241   18.759 14  14        43.674     4.98d  1.00   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.759 Mc\"CO\"=14.1507 type=8) -> kick 1(190) vk=195.433 vr=324.245 omega=0.881725 phi=0.376527 -> vn=116.792 ; final sep 43.6736 ecc 0.998696 (random count 5) - Runaway v=(44.7939,126.215,22.2544) |v|=135.764 : companion v=(56.8073,10.0514,23.74), |v|=62.3834 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1851   26.241   18.759 14  14        43.674     4.98d  1.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1851   26.241   18.759 14  14        43.674     4.98d  1.00   0.000   0.000  \"SN\"\n",
+      "     6.1851   26.241   18.759 14  14        43.674     4.98d  1.00   0.000   0.000  Contact reached R/RL = 0.00396556 0.00330446, st 14 14\n",
+      "     6.1951   45.000    0.000 14  15            -1       -1  -1.00   0.000   0.000  Mers(10)=0.019827 - Mers(11)=0.905871 \n",
+      "     6.1951   45.000    0.000 14  15            -1       -1  -1.00   0.000   0.000  SN kick BH_BH (SN type 17 17, pre-explosion M=45.0004 Mc\"CO\"=45.0004,\"BH\"=45.0004 type=14) -> kick 0(0) vk=0 vr=0 omega=5.69175 phi=-1.28824 -> vn=0 ; final sep 0 ecc -1 (random count 10) - Runaway v=(56.8073,10.0514,23.74) |v|=62.3834 : companion v=(44.7939,126.215,22.2544), |v|=135.764 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1951   45.000    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1951   45.000    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"COALESCE\"\n",
+      "     6.1951   45.000    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"SN\"\n",
+      " 15000.0000   45.000    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1816, 'M1': 26.224, 'M2': 18.995, 'K1': 14.0, 'K2': 14.0, 'separation': -60.703}\n",
+      "System 1 has separation -60.703\n",
+      "system 2 / 100\n",
+      "None\n",
+      "system 3 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -35.997}\n",
+      "System 3 has separation -35.997\n",
+      "system 4 / 100\n",
+      "{'time': 6.1816, 'M1': 26.224, 'M2': 18.998, 'K1': 14.0, 'K2': 14.0, 'separation': -48.045}\n",
+      "System 4 has separation -48.045\n",
+      "system 5 / 100\n",
+      "None\n",
+      "system 6 / 100\n",
+      "None\n",
+      "system 7 / 100\n",
+      "None\n",
+      "system 8 / 100\n",
+      "None\n",
+      "system 9 / 100\n",
+      "None\n",
+      "system 10 / 100\n",
+      "{'time': 6.181, 'M1': 26.225, 'M2': 19.039, 'K1': 14.0, 'K2': 14.0, 'separation': -91.39}\n",
+      "System 10 has separation -91.39\n",
+      "system 11 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -47.414}\n",
+      "System 11 has separation -47.414\n",
+      "system 12 / 100\n",
+      "{'time': 6.1843, 'M1': 26.228, 'M2': 18.807, 'K1': 14.0, 'K2': 14.0, 'separation': 243.89}\n",
+      "System 12 has separation 243.89\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=49829 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        64.758     6.98d  0.59   0.000   0.284  Randbuf=82964 - Mers(0)=0.654356 - Mers(1)=0.259163 - Mers(2)=0.37941 - Mers(3)=0.49775 - Mers(4)=0.144164 \n",
+      "     4.1327   26.215   48.508 14   1        64.758     6.98d  0.59   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=201.468 vr=401.272 omega=0.905812 phi=-0.00449932 -> vn=319.126 ; final sep 64.7577 ecc 0.59037 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        64.758     6.98d  0.59   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        64.758     6.98d  0.59   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        64.758     6.98d  0.59   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        72.722     8.31d  0.59   0.000   0.346  \"END_SYMB\"\n",
+      "     4.4319   26.215   48.508 14   1        81.456     9.85d  0.60   0.000   0.336  \"BEG_BSS \"\n",
+      "     5.1838   26.215   48.508 14   1         53.52     5.25d  0.11   0.000   0.712  \"Start tidal lock 2\"\n",
+      "     5.5465   26.215   48.508 14   1        52.308     5.07d  0.00   0.000   0.967  \"Circularized\"\n",
+      "     5.5787   26.215   48.508 14   1        52.219     5.06d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.5796   26.215   48.508 14   1        52.218     5.06d  0.00   0.000   1.001  \"BEG_SYMB\"\n",
+      "     5.7350   26.223   48.499 14   1        52.205     5.05d  0.00   0.000   0.994  \"END_RCHE 2!>1\"\n",
+      "     5.7354   26.223   48.499 14   1        52.216     5.05d  0.00   0.000   0.988  \"END_SYMB\"\n",
+      "     5.7419   26.223   48.499 14   2        52.467     5.09d  0.00   0.000   0.860  \"OFF_MS\"\n",
+      "     5.7419   26.223   48.499 14   2        52.467     5.09d  0.00   0.000   0.860  \"TYPE_CHNGE\"\n",
+      "     5.7419   26.223   48.499 14   2        52.467     5.09d  0.00   0.000   0.860  \"END_BSS\"\n",
+      "     5.7419   26.223   48.499 14   2        52.467     5.09d  0.00   0.000   0.860  \"End tidal lock 2\"\n",
+      "     5.7421   26.223   48.499 14   2        52.469     5.09d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7421   26.223   48.499 14   2        52.469     5.09d  0.00   0.000   1.001  \"BEG_SYMB\"\n",
+      "     5.7448   26.223   48.167 14   2        53.574     5.26d  0.00   0.000   6.517  \"Start tidal lock 2\"\n",
+      "     5.7450   26.223   48.033 14   2        53.825     5.31d  0.00   0.000   7.678  \"End tidal lock 2\"\n",
+      "     5.7459   26.223   47.148 14   4        54.959     5.51d  0.00   0.000  14.217  \"TYPE_CHNGE\"\n",
+      "     5.7622   26.226   27.140 14   4        75.519     10.4d  0.00   0.000  11.127  \"Start Carbon Star 2\"\n",
+      "     5.7631   26.226   26.199 14   4        76.884     10.8d  0.00   0.000  10.965  \"q-inv\"\n",
+      "     5.7744   26.228   18.807 14   4        89.605     14.6d  0.00   0.000   0.996  \"END_RCHE 2!>1\"\n",
+      "     5.7744   26.228   18.807 14   4        89.605     14.6d  0.00   0.000   0.989  \"END_SYMB\"\n",
+      "     5.7921   26.228   18.807 14   7        89.603     14.6d  0.00   0.000   0.044  \"TYPE_CHNGE\"\n",
+      "     5.7921   26.228   18.807 14   7        89.603     14.6d  0.00   0.000   0.044  \"End Carbon Star 2\"\n",
+      "     5.8492   26.228   18.807 14   7        89.603     14.6d  0.00   0.000   0.045  \"Start tidal lock 2\"\n",
+      "     6.1613   26.228   18.807 14   7        89.603     14.6d  0.00   0.000   0.045  \"End tidal lock 2\"\n",
+      "     6.1843   26.228   18.807 14  14        243.89     65.7d  0.78   0.000   0.000  Mers(5)=0.0820501 - Mers(6)=0.294026 - Mers(7)=0.253191 - Mers(8)=0.608012 - Mers(9)=0.0575427 \n",
+      "     6.1843   26.228   18.807 14  14        243.89     65.7d  0.78   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.8069 Mc\"CO\"=14.1878 type=8) -> kick 1(190) vk=290.336 vr=309.698 omega=0.361551 phi=0.217741 -> vn=395.713 ; final sep 243.895 ecc 0.780321 (random count 5) - Runaway v=(299.368,177.818,16.3626) |v|=348.581 : companion v=(-19.936,-55.6026,4.17541), |v|=59.2159 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1843   26.228   18.807 14  14        243.89     65.7d  0.78   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1843   26.228   18.807 14  14        243.89     65.7d  0.78   0.000   0.000  \"SN\"\n",
+      " 15000.0000   26.228   18.807 14  14        240.84     64.5d  0.78   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -5488.6}\n",
+      "System 1 has separation -5488.6\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -304.04}\n",
+      "System 2 has separation -304.04\n",
+      "system 3 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -402.57}\n",
+      "System 3 has separation -402.57\n",
+      "system 4 / 100\n",
+      "{'time': 6.1809, 'M1': 26.225, 'M2': 19.047, 'K1': 14.0, 'K2': 14.0, 'separation': 340.09}\n",
+      "System 4 has separation 340.09\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=39563 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        152.41     25.2d  0.47   0.000   0.284  Randbuf=10731 - Mers(0)=0.616978 - Mers(1)=0.0571898 - Mers(2)=0.0112954 - Mers(3)=0.493682 - Mers(4)=0.332789 \n",
+      "     4.1327   26.215   48.508 14   1        152.41     25.2d  0.47   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=128.028 vr=401.272 omega=2.09097 phi=-0.012637 -> vn=477.992 ; final sep 152.405 ecc 0.46908 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        152.41     25.2d  0.47   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        152.41     25.2d  0.47   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        152.41     25.2d  0.47   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        163.44       28d  0.47   0.000   0.154  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        170.59     29.8d  0.47   0.000   0.163  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        173.83     30.7d  0.48   0.000   0.260  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        173.83     30.7d  0.48   0.000   0.260  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        173.83     30.7d  0.48   0.000   0.260  \"END_BSS\"\n",
+      "     5.7438   26.215   48.508 14   2        174.85       31d  0.48   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7438   26.215   48.508 14   2         135.4     21.1d  0.00   0.000   1.292  \"BEG_SYMB\"\n",
+      "     5.7438   26.215   48.508 14   2         135.4     21.1d  0.00   0.000   1.292  \"Circularized\"\n",
+      "     5.7459   26.215   48.264 14   4        137.08     21.5d  0.00   0.000   5.684  \"TYPE_CHNGE\"\n",
+      "     5.7459   26.215   48.254 14   4        137.14     21.6d  0.00   0.000   5.682  \"Start tidal lock 2\"\n",
+      "     5.7462   26.215   48.148 14   4        137.64     21.7d  0.00   0.000   5.663  \"End tidal lock 2\"\n",
+      "     5.7977   26.223   27.160 14   4        193.37     42.6d  0.00   0.000   7.611  \"Start Carbon Star 2\"\n",
+      "     5.7992   26.223   26.220 14   4        196.84     44.2d  0.00   0.000   7.904  \"q-inv\"\n",
+      "     5.8116   26.225   19.047 14   4        228.23     59.3d  0.00   0.000   0.998  \"END_RCHE 2!>1\"\n",
+      "     5.8117   26.225   19.047 14   4        228.23     59.3d  0.00   0.000   0.994  \"END_SYMB\"\n",
+      "     5.8304   26.225   19.047 14   7        228.23     59.3d  0.00   0.000   0.018  \"TYPE_CHNGE\"\n",
+      "     5.8304   26.225   19.047 14   7        228.23     59.3d  0.00   0.000   0.018  \"End Carbon Star 2\"\n",
+      "     6.1809   26.225   19.047 14  14        340.09      108d  0.43   0.000   0.000  Mers(5)=0.55763 - Mers(6)=0.109781 - Mers(7)=0.611216 - Mers(8)=0.15297 - Mers(9)=0.72671 \n",
+      "     6.1809   26.225   19.047 14  14        340.09      108d  0.43   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=19.0468 Mc\"CO\"=14.3732 type=8) -> kick 1(190) vk=93.0098 vr=194.56 omega=4.56606 phi=-0.767113 -> vn=224.284 ; final sep 340.086 ecc 0.431246 (random count 5) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1809   26.225   19.047 14  14        340.09      108d  0.43   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1809   26.225   19.047 14  14        340.09      108d  0.43   0.000   0.000  \"SN\"\n",
+      " 15000.0000   26.225   19.047 14  14        340.04      108d  0.43   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1834, 'M1': 26.221, 'M2': 18.866, 'K1': 14.0, 'K2': 14.0, 'separation': 552.88}\n",
+      "System 1 has separation 552.88\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=5897 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        86.481     10.8d  0.61   0.000   0.284  Randbuf=60901 - Mers(0)=0.170103 - Mers(1)=0.568638 - Mers(2)=0.34811 - Mers(3)=0.483177 - Mers(4)=0.194869 \n",
+      "     4.1327   26.215   48.508 14   1        86.481     10.8d  0.61   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=257.293 vr=401.272 omega=1.2244 phi=-0.0336528 -> vn=396.426 ; final sep 86.4811 ecc 0.610431 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        86.481     10.8d  0.61   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        86.481     10.8d  0.61   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        86.481     10.8d  0.61   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        95.828     12.6d  0.61   0.000   0.263  \"END_SYMB\"\n",
+      "     4.4427   26.215   48.508 14   1        104.99     14.4d  0.62   0.000   0.262  \"BEG_BSS \"\n",
+      "     5.5878   26.215   48.508 14   1        66.987     7.35d  0.12   0.000   0.787  \"Start tidal lock 2\"\n",
+      "     5.7418   26.215   48.508 14   2        66.307     7.23d  0.00   0.000   0.681  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        66.307     7.23d  0.00   0.000   0.681  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        66.307     7.23d  0.00   0.000   0.681  \"END_BSS\"\n",
+      "     5.7418   26.215   48.508 14   2        66.307     7.23d  0.00   0.000   0.681  \"End tidal lock 2\"\n",
+      "     5.7423   26.215   48.508 14   2        66.308     7.23d  0.00   0.000   0.958  \"Start tidal lock 2\"\n",
+      "     5.7424   26.215   48.508 14   2        66.308     7.23d  0.00   0.000   1.001  \"BEG_RCHE 2>1\"\n",
+      "     5.7424   26.215   48.508 14   2        66.308     7.23d  0.00   0.000   1.001  \"BEG_SYMB\"\n",
+      "     5.7424   26.215   48.508 14   2        66.308     7.23d  0.00   0.000   1.001  \"Circularized\"\n",
+      "     5.7426   26.215   48.508 14   2        66.308     7.23d  0.00   0.000   1.167  \"End tidal lock 2\"\n",
+      "     5.7448   26.215   48.281 14   2        66.945     7.35d  0.00   0.000   5.503  \"Start tidal lock 2\"\n",
+      "     5.7451   26.215   48.149 14   2        67.257     7.41d  0.00   0.000   6.767  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   47.554 14   4        68.296     7.61d  0.00   0.000  11.434  \"TYPE_CHNGE\"\n",
+      "     5.7676   26.218   27.149 14   4        94.507     14.6d  0.00   0.000   9.116  \"Start Carbon Star 2\"\n",
+      "     5.7688   26.219   26.213 14   4        96.208     15.1d  0.00   0.000   9.023  \"q-inv\"\n",
+      "     5.7824   26.221   18.866 14   4        112.02     20.4d  0.00   0.000   0.999  \"END_RCHE 2!>1\"\n",
+      "     5.7824   26.221   18.866 14   4        112.02     20.4d  0.00   0.000   0.993  \"END_SYMB\"\n",
+      "     5.8013   26.221   18.866 14   7        112.01     20.4d  0.00   0.000   0.036  \"TYPE_CHNGE\"\n",
+      "     5.8013   26.221   18.866 14   7        112.01     20.4d  0.00   0.000   0.036  \"Start tidal lock 2\"\n",
+      "     5.8013   26.221   18.866 14   7        112.01     20.4d  0.00   0.000   0.036  \"End Carbon Star 2\"\n",
+      "     6.1787   26.221   18.866 14   7        112.01     20.4d  0.00   0.000   0.035  \"End tidal lock 2\"\n",
+      "     6.1834   26.221   18.866 14  14        552.88      224d  0.84   0.000   0.000  Mers(5)=0.617468 - Mers(6)=0.30084 - Mers(7)=0.504494 - Mers(8)=0.684495 - Mers(9)=0.701814 \n",
+      "     6.1834   26.221   18.866 14  14        552.88      224d  0.84   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.8655 Mc\"CO\"=14.2331 type=8) -> kick 1(190) vk=182.326 vr=277.149 omega=4.40963 phi=0.377922 -> vn=371.565 ; final sep 552.877 ecc 0.839556 (random count 5) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1834   26.221   18.866 14  14        552.88      224d  0.84   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1834   26.221   18.866 14  14        552.88      224d  0.84   0.000   0.000  \"SN\"\n",
+      " 15000.0000   26.221   18.866 14  14        552.09      224d  0.84   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "None\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -402.64}\n",
+      "System 2 has separation -402.64\n",
+      "system 3 / 100\n",
+      "{'time': 6.1811, 'M1': 26.225, 'M2': 19.035, 'K1': 14.0, 'K2': 14.0, 'separation': 143.36}\n",
+      "System 3 has separation 143.36\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=25589 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        142.95     22.9d  0.47   0.000   0.284  Randbuf=74463 - Mers(0)=0.137403 - Mers(1)=0.921878 - Mers(2)=0.868462 - Mers(3)=0.533179 - Mers(4)=0.836284 \n",
+      "     4.1327   26.215   48.508 14   1        142.95     22.9d  0.47   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=445.776 vr=401.272 omega=5.25452 phi=0.066407 -> vn=471.472 ; final sep 142.948 ecc 0.466016 (random count 0) - Runaway v=(373.282,-222.72,-20.6341) |v|=435.167 : companion v=(-77.4297,-85.5447,-2.54272), |v|=115.411 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        142.95     22.9d  0.47   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        142.95     22.9d  0.47   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        142.95     22.9d  0.47   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        153.62     25.5d  0.47   0.000   0.164  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        160.55     27.3d  0.47   0.000   0.174  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        164.71     28.3d  0.48   0.000   0.274  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        164.71     28.3d  0.48   0.000   0.274  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        164.71     28.3d  0.48   0.000   0.274  \"END_BSS\"\n",
+      "     5.7437   26.215   48.508 14   2        165.21     28.5d  0.47   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7437   26.215   48.508 14   2        127.96     19.4d  0.00   0.000   1.292  \"BEG_SYMB\"\n",
+      "     5.7437   26.215   48.508 14   2        127.96     19.4d  0.00   0.000   1.292  \"Circularized\"\n",
+      "     5.7458   26.215   48.248 14   2        129.68     19.8d  0.00   0.000   5.837  \"Start tidal lock 2\"\n",
+      "     5.7459   26.215   48.231 14   4        129.77     19.8d  0.00   0.000   6.005  \"TYPE_CHNGE\"\n",
+      "     5.7461   26.215   48.134 14   4        130.18     19.9d  0.00   0.000   5.988  \"End tidal lock 2\"\n",
+      "     5.7951   26.222   27.143 14   4         182.9     39.2d  0.00   0.000   7.398  \"Start Carbon Star 2\"\n",
+      "     5.7966   26.223   26.210 14   4        186.17     40.6d  0.00   0.000   7.654  \"q-inv\"\n",
+      "     5.8097   26.225   19.035 14   4        215.88     54.6d  0.00   0.000   0.997  \"END_RCHE 2!>1\"\n",
+      "     5.8097   26.225   19.035 14   4        215.88     54.6d  0.00   0.000   0.993  \"END_SYMB\"\n",
+      "     5.8285   26.225   19.035 14   7        215.87     54.6d  0.00   0.000   0.019  \"TYPE_CHNGE\"\n",
+      "     5.8285   26.225   19.035 14   7        215.87     54.6d  0.00   0.000   0.019  \"End Carbon Star 2\"\n",
+      "     6.1778   26.225   19.035 14   7        215.87     54.6d  0.00   0.000   0.018  \"Start tidal lock 2\"\n",
+      "     6.1811   26.225   19.035 14  14        143.36     29.5d  0.56   0.000   0.000  Mers(5)=0.761944 - Mers(6)=0.40724 - Mers(7)=0.147277 - Mers(8)=0.419579 - Mers(9)=0.789449 \n",
+      "     6.1811   26.225   19.035 14  14        143.36     29.5d  0.56   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=19.0352 Mc\"CO\"=14.3642 type=8) -> kick 1(190) vk=200.305 vr=200.024 omega=4.96025 phi=-0.161544 -> vn=140.611 ; final sep 143.359 ecc 0.557938 (random count 5) - Runaway v=(21.0104,-188.386,20.3417) |v|=144.189 : companion v=(-35.7826,-64.4647,6.05965), |v|=73.9784 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1811   26.225   19.035 14  14        143.36     29.5d  0.56   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1811   26.225   19.035 14  14        143.36     29.5d  0.56   0.000   0.000  \"SN\"\n",
+      "     6.1811   26.225   19.035 14  14        143.36     29.5d  0.56   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.225   19.035 14  14        141.96     29.1d  0.55   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -44.022}\n",
+      "System 1 has separation -44.022\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -162.07}\n",
+      "System 2 has separation -162.07\n",
+      "system 3 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -111.96}\n",
+      "System 3 has separation -111.96\n",
+      "system 4 / 100\n",
+      "{'time': 6.2347, 'M1': 26.344, 'M2': 16.585, 'K1': 14.0, 'K2': 14.0, 'separation': -31.696}\n",
+      "System 4 has separation -31.696\n",
+      "system 5 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -57.211}\n",
+      "System 5 has separation -57.211\n",
+      "system 6 / 100\n",
+      "{'time': 6.203, 'M1': 26.3, 'M2': 17.85, 'K1': 14.0, 'K2': 14.0, 'separation': -23.811}\n",
+      "System 6 has separation -23.811\n",
+      "system 7 / 100\n",
+      "{'time': 6.1837, 'M1': 26.221, 'M2': 18.849, 'K1': 14.0, 'K2': 14.0, 'separation': 96.658}\n",
+      "System 7 has separation 96.658\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=39465 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        66.546     7.27d  0.49   0.000   0.284  Randbuf=2698 - Mers(0)=0.436175 - Mers(1)=0.224797 - Mers(2)=0.851276 - Mers(3)=0.332598 - Mers(4)=0.859539 \n",
+      "     4.1327   26.215   48.508 14   1        66.546     7.27d  0.49   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=173.676 vr=401.272 omega=5.40064 phi=-0.341397 -> vn=328.265 ; final sep 66.5458 ecc 0.49138 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        66.546     7.27d  0.49   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        66.546     7.27d  0.49   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        66.546     7.27d  0.49   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        74.009     8.53d  0.49   0.000   0.340  \"END_SYMB\"\n",
+      "     4.4295   26.215   48.508 14   1        82.632     10.1d  0.51   0.000   0.331  \"BEG_BSS \"\n",
+      "     5.4510   26.215   48.508 14   1        62.967     6.69d  0.12   0.000   0.736  \"Start tidal lock 2\"\n",
+      "     5.7418   26.215   48.508 14   2        62.023     6.54d  0.00   0.000   0.728  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        62.023     6.54d  0.00   0.000   0.728  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        62.023     6.54d  0.00   0.000   0.728  \"END_BSS\"\n",
+      "     5.7418   26.215   48.508 14   2        62.023     6.54d  0.00   0.000   0.728  \"End tidal lock 2\"\n",
+      "     5.7423   26.215   48.508 14   2        62.024     6.54d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7423   26.215   48.508 14   2        62.024     6.54d  0.00   0.000   1.001  \"BEG_SYMB\"\n",
+      "     5.7423   26.215   48.508 14   2        62.024     6.54d  0.00   0.000   1.001  \"Circularized\"\n",
+      "     5.7449   26.215   48.218 14   2        62.821     6.68d  0.00   0.000   6.124  \"Start tidal lock 2\"\n",
+      "     5.7451   26.215   48.088 14   2        63.108     6.74d  0.00   0.000   7.293  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   47.448 14   4        64.143     6.93d  0.00   0.000  12.178  \"TYPE_CHNGE\"\n",
+      "     5.7659   26.218   27.152 14   4        88.592     13.2d  0.00   0.000   9.633  \"Start Carbon Star 2\"\n",
+      "     5.7670   26.218   26.205 14   4        90.206     13.7d  0.00   0.000   9.518  \"q-inv\"\n",
+      "     5.7799   26.221   18.849 14   4        105.05     18.6d  0.00   0.000   0.999  \"END_RCHE 2!>1\"\n",
+      "     5.7799   26.221   18.849 14   4        105.05     18.6d  0.00   0.000   0.993  \"END_SYMB\"\n",
+      "     5.7990   26.221   18.849 14   7        105.05     18.6d  0.00   0.000   0.038  \"TYPE_CHNGE\"\n",
+      "     5.7990   26.221   18.849 14   7        105.05     18.6d  0.00   0.000   0.038  \"End Carbon Star 2\"\n",
+      "     5.8034   26.221   18.849 14   7        105.05     18.6d  0.00   0.000   0.038  \"Start tidal lock 2\"\n",
+      "     6.1722   26.221   18.849 14   7        105.05     18.6d  0.00   0.000   0.038  \"End tidal lock 2\"\n",
+      "     6.1837   26.221   18.849 14  14        96.658     16.4d  0.17   0.000   0.000  Mers(5)=0.252172 - Mers(6)=0.0586466 - Mers(7)=0.851227 - Mers(8)=0.0979407 - Mers(9)=0.832735 \n",
+      "     6.1837   26.221   18.849 14  14        96.658     16.4d  0.17   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.849 Mc\"CO\"=14.2203 type=8) -> kick 1(190) vk=78.7391 vr=286.138 omega=5.23223 phi=-0.934191 -> vn=273.439 ; final sep 96.6579 ecc 0.171581 (random count 5) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1837   26.221   18.849 14  14        96.658     16.4d  0.17   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1837   26.221   18.849 14  14        96.658     16.4d  0.17   0.000   0.000  \"SN\"\n",
+      " 15000.0000   26.221   18.849 14  14        95.907     16.2d  0.17   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -55.48}\n",
+      "System 1 has separation -55.48\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -21.529}\n",
+      "System 2 has separation -21.529\n",
+      "system 3 / 100\n",
+      "{'time': 6.1837, 'M1': 26.221, 'M2': 18.85, 'K1': 14.0, 'K2': 14.0, 'separation': -85.973}\n",
+      "System 3 has separation -85.973\n",
+      "system 4 / 100\n",
+      "{'time': 6.1812, 'M1': 26.225, 'M2': 19.027, 'K1': 14.0, 'K2': 14.0, 'separation': 138.12}\n",
+      "System 4 has separation 138.12\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=41318 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        120.57     17.7d  0.33   0.000   0.284  Randbuf=675 - Mers(0)=0.983365 - Mers(1)=0.427847 - Mers(2)=0.798786 - Mers(3)=0.964094 - Mers(4)=0.808737 \n",
+      "     4.1327   26.215   48.508 14   1        120.57     17.7d  0.33   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=267.526 vr=401.272 omega=5.08145 phi=1.18951 -> vn=451.408 ; final sep 120.568 ecc 0.331377 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        120.57     17.7d  0.33   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        120.57     17.7d  0.33   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        120.57     17.7d  0.33   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        129.76     19.8d  0.33   0.000   0.194  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        135.75     21.2d  0.33   0.000   0.205  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        139.83     22.2d  0.34   0.000   0.323  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        139.83     22.2d  0.34   0.000   0.323  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        139.83     22.2d  0.34   0.000   0.323  \"END_BSS\"\n",
+      "     5.7435   26.215   48.508 14   2        139.82     22.1d  0.34   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7435   26.215   48.508 14   2        123.33     18.3d  0.00   0.000   1.134  \"BEG_SYMB\"\n",
+      "     5.7435   26.215   48.508 14   2        123.33     18.3d  0.00   0.000   1.134  \"Circularized\"\n",
+      "     5.7458   26.215   48.247 14   2        124.77     18.7d  0.00   0.000   5.846  \"Start tidal lock 2\"\n",
+      "     5.7459   26.215   48.206 14   4        124.96     18.8d  0.00   0.000   6.237  \"TYPE_CHNGE\"\n",
+      "     5.7460   26.215   48.133 14   4        125.25     18.8d  0.00   0.000   6.224  \"End tidal lock 2\"\n",
+      "     5.7932   26.222   27.159 14   4        175.92       37d  0.00   0.000   7.279  \"Start Carbon Star 2\"\n",
+      "     5.7947   26.222   26.211 14   4        179.12     38.3d  0.00   0.000   7.513  \"q-inv\"\n",
+      "     5.8083   26.225   19.027 14   4        207.74     51.5d  0.00   0.000   0.998  \"END_RCHE 2!>1\"\n",
+      "     5.8083   26.225   19.027 14   4        207.74     51.5d  0.00   0.000   0.994  \"END_SYMB\"\n",
+      "     5.8273   26.225   19.027 14   7        207.74     51.5d  0.00   0.000   0.019  \"TYPE_CHNGE\"\n",
+      "     5.8273   26.225   19.027 14   7        207.74     51.5d  0.00   0.000   0.019  \"End Carbon Star 2\"\n",
+      "     6.1679   26.225   19.027 14   7        207.74     51.5d  0.00   0.000   0.019  \"Start tidal lock 2\"\n",
+      "     6.1812   26.225   19.027 14  14        138.12     27.9d  0.58   0.000   0.000  Mers(5)=0.196861 - Mers(6)=0.367143 - Mers(7)=0.0922489 - Mers(8)=0.0542312 - Mers(9)=0.812389 \n",
+      "     6.1812   26.225   19.027 14  14        138.12     27.9d  0.58   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=19.0268 Mc\"CO\"=14.3577 type=8) -> kick 1(190) vk=183.357 vr=203.883 omega=5.10439 phi=-1.10073 -> vn=143.581 ; final sep 138.121 ecc 0.581982 (random count 5) - Runaway v=(98.0601,-4.2433,101.355) |v|=141.091 : companion v=(-20.322,-52.6062,36.0692), |v|=66.9431 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1812   26.225   19.027 14  14        138.12     27.9d  0.58   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1812   26.225   19.027 14  14        138.12     27.9d  0.58   0.000   0.000  \"SN\"\n",
+      "     6.1812   26.225   19.027 14  14        138.12     27.9d  0.58   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.225   19.027 14  14        136.23     27.4d  0.58   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1813, 'M1': 26.225, 'M2': 19.021, 'K1': 14.0, 'K2': 14.0, 'separation': -60.499}\n",
+      "System 1 has separation -60.499\n",
+      "system 2 / 100\n",
+      "{'time': 6.1814, 'M1': 26.225, 'M2': 19.009, 'K1': 14.0, 'K2': 14.0, 'separation': -47.896}\n",
+      "System 2 has separation -47.896\n",
+      "system 3 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -127.77}\n",
+      "System 3 has separation -127.77\n",
+      "system 4 / 100\n",
+      "{'time': 6.1814, 'M1': 26.225, 'M2': 19.008, 'K1': 14.0, 'K2': 14.0, 'separation': -24.938}\n",
+      "System 4 has separation -24.938\n",
+      "system 5 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -110.15}\n",
+      "System 5 has separation -110.15\n",
+      "system 6 / 100\n",
+      "None\n",
+      "system 7 / 100\n",
+      "None\n",
+      "system 8 / 100\n",
+      "None\n",
+      "system 9 / 100\n",
+      "{'time': 6.1812, 'M1': 26.225, 'M2': 19.027, 'K1': 14.0, 'K2': 14.0, 'separation': -392.4}\n",
+      "System 9 has separation -392.4\n",
+      "system 10 / 100\n",
+      "{'time': 6.1854, 'M1': 26.245, 'M2': 18.736, 'K1': 14.0, 'K2': 14.0, 'separation': 41.13}\n",
+      "System 10 has separation 41.13\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=16566 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1         60.35     6.28d  0.62   0.000   0.284  Randbuf=63562 - Mers(0)=0.173746 - Mers(1)=0.981758 - Mers(2)=0.51484 - Mers(3)=0.765997 - Mers(4)=0.734007 \n",
+      "     4.1327   26.215   48.508 14   1         60.35     6.28d  0.62   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=538.651 vr=401.272 omega=4.6119 phi=0.560953 -> vn=292.846 ; final sep 60.35 ecc 0.6244 (random count 0) - Runaway v=(110.86,-248.238,-206.617) |v|=341.471 : companion v=(-89.113,-111.09,-42.4207), |v|=148.599 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1         60.35     6.28d  0.62   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1         60.35     6.28d  0.62   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1         60.35     6.28d  0.62   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        68.311     7.56d  0.62   0.000   0.369  \"END_SYMB\"\n",
+      "     4.4720   26.215   48.508 14   1        66.643     7.29d  0.56   0.000   0.416  \"BEG_BSS \"\n",
+      "     4.8841   26.215   48.508 14   1        47.453     4.38d  0.12   0.000   0.684  \"Start tidal lock 2\"\n",
+      "     5.3480   26.215   48.508 14   1        46.402     4.23d  0.00   0.000   0.919  \"Circularized\"\n",
+      "     5.4480   26.215   48.508 14   1        46.207     4.21d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.4489   26.215   48.508 14   1        46.206     4.21d  0.00   0.000   1.001  \"BEG_SYMB\"\n",
+      "     5.7420   26.241   48.408 14   2        46.228     4.21d  0.00   0.000   0.975  \"OFF_MS\"\n",
+      "     5.7420   26.241   48.408 14   2        46.228     4.21d  0.00   0.000   0.975  \"TYPE_CHNGE\"\n",
+      "     5.7420   26.241   48.408 14   2        46.228     4.21d  0.00   0.000   0.975  \"END_BSS\"\n",
+      "     5.7420   26.241   48.408 14   2        46.228     4.21d  0.00   0.000   0.975  \"END_RCHE 2!>1\"\n",
+      "     5.7420   26.241   48.408 14   2        46.228     4.21d  0.00   0.000   0.975  \"End tidal lock 2\"\n",
+      "     5.7420   26.241   48.408 14   2        46.247     4.22d  0.00   0.000   0.977  \"END_SYMB\"\n",
+      "     5.7420   26.241   48.408 14   2        46.254     4.22d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7420   26.241   48.408 14   2        46.254     4.22d  0.00   0.000   1.000  \"BEG_SYMB\"\n",
+      "     5.7447   26.241   48.061 14   2        47.546      4.4d  0.00   0.000   6.655  \"Start tidal lock 2\"\n",
+      "     5.7450   26.241   47.928 14   2        47.769     4.44d  0.00   0.000   7.797  \"End tidal lock 2\"\n",
+      "     5.7460   26.241   46.812 14   4        48.971     4.64d  0.00   0.000  15.865  \"TYPE_CHNGE\"\n",
+      "     5.7601   26.243   27.151 14   4        66.911     8.67d  0.00   0.000  12.398  \"Start Carbon Star 2\"\n",
+      "     5.7609   26.244   26.218 14   4        68.112     8.99d  0.00   0.000  12.206  \"q-inv\"\n",
+      "     5.7711   26.245   18.736 14   4        79.529     12.2d  0.00   0.000   0.997  \"END_RCHE 2!>1\"\n",
+      "     5.7712   26.245   18.736 14   4        79.529     12.2d  0.00   0.000   0.990  \"END_SYMB\"\n",
+      "     5.7883   26.245   18.736 14   7        79.528     12.2d  0.00   0.000   0.050  \"TYPE_CHNGE\"\n",
+      "     5.7883   26.245   18.736 14   7        79.528     12.2d  0.00   0.000   0.050  \"End Carbon Star 2\"\n",
+      "     5.8852   26.245   18.736 14   7        79.528     12.2d  0.00   0.000   0.051  \"Start tidal lock 2\"\n",
+      "     6.1539   26.245   18.736 14   7        79.528     12.2d  0.00   0.000   0.051  \"End tidal lock 2\"\n",
+      "     6.1854   26.245   18.736 14  14         41.13     4.55d  1.00   0.000   0.000  Mers(5)=0.38239 - Mers(6)=0.291183 - Mers(7)=0.177962 - Mers(8)=0.0769031 - Mers(9)=0.106795 \n",
+      "     6.1854   26.245   18.736 14  14         41.13     4.55d  1.00   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.7361 Mc\"CO\"=14.133 type=8) -> kick 1(190) vk=168.5 vr=328.536 omega=0.671011 phi=-1.0088 -> vn=84.6667 ; final sep 41.1297 ecc 0.999036 (random count 5) - Runaway v=(-28.2011,-38.8077,-80.4924) |v|=101.904 : companion v=(50.7254,-11.746,-36.1105), |v|=63.3641 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1854   26.245   18.736 14  14         41.13     4.55d  1.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1854   26.245   18.736 14  14         41.13     4.55d  1.00   0.000   0.000  \"SN\"\n",
+      "     6.1854   26.245   18.736 14  14         41.13     4.55d  1.00   0.000   0.000  Contact reached R/RL = 0.0500148 0.0416457, st 14 14\n",
+      "     6.1954   44.982    0.000 14  15            -1       -1  -1.00   0.000   0.000  Mers(10)=0.498982 - Mers(11)=0.612102 \n",
+      "     6.1954   44.982    0.000 14  15            -1       -1  -1.00   0.000   0.000  SN kick BH_BH (SN type 17 17, pre-explosion M=44.9816 Mc\"CO\"=44.9816,\"BH\"=44.9816 type=14) -> kick 0(0) vk=0 vr=0 omega=3.84595 phi=-0.00203571 -> vn=0 ; final sep 0 ecc -1 (random count 10) - Runaway v=(50.7254,-11.746,-36.1105) |v|=63.3641 : companion v=(-28.2011,-38.8077,-80.4924), |v|=101.904 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1954   44.982    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1954   44.982    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"COALESCE\"\n",
+      "     6.1954   44.982    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"SN\"\n",
+      " 15000.0000   44.982    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "None\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -70.111}\n",
+      "System 2 has separation -70.111\n",
+      "system 3 / 100\n",
+      "{'time': 6.183, 'M1': 26.222, 'M2': 18.899, 'K1': 14.0, 'K2': 14.0, 'separation': -41.915}\n",
+      "System 3 has separation -41.915\n",
+      "system 4 / 100\n",
+      "{'time': 6.1828, 'M1': 26.222, 'M2': 18.906, 'K1': 14.0, 'K2': 14.0, 'separation': 128.58}\n",
+      "System 4 has separation 128.58\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=14771 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        76.322     8.93d  0.40   0.000   0.284  Randbuf=16147 - Mers(0)=0.683927 - Mers(1)=0.269846 - Mers(2)=0.259684 - Mers(3)=0.295092 - Mers(4)=0.822367 \n",
+      "     4.1327   26.215   48.508 14   1        76.322     8.93d  0.40   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=166.063 vr=401.272 omega=5.16709 phi=-0.422253 -> vn=367.703 ; final sep 76.3218 ecc 0.398941 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        76.322     8.93d  0.40   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        76.322     8.93d  0.40   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        76.322     8.93d  0.40   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        83.891     10.3d  0.40   0.000   0.300  \"END_SYMB\"\n",
+      "     4.4466   26.215   48.508 14   1        90.041     11.4d  0.41   0.000   0.306  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        78.126     9.25d  0.10   0.000   0.578  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        78.126     9.25d  0.10   0.000   0.578  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        78.126     9.25d  0.10   0.000   0.578  \"END_BSS\"\n",
+      "     5.7425   26.215   48.508 14   2        78.127     9.25d  0.10   0.000   0.900  \"Start tidal lock 2\"\n",
+      "     5.7426   26.215   48.508 14   2        78.126     9.25d  0.10   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7426   26.215   48.508 14   2        77.361     9.12d  0.00   0.000   1.010  \"BEG_SYMB\"\n",
+      "     5.7426   26.215   48.508 14   2        77.361     9.12d  0.00   0.000   1.010  \"Circularized\"\n",
+      "     5.7433   26.215   48.506 14   2        77.366     9.12d  0.00   0.000   1.645  \"End tidal lock 2\"\n",
+      "     5.7447   26.215   48.388 14   2        77.727     9.19d  0.00   0.000   4.288  \"Start tidal lock 2\"\n",
+      "     5.7451   26.215   48.244 14   2        78.123     9.27d  0.00   0.000   5.886  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   47.768 14   4        79.125     9.48d  0.00   0.000   9.863  \"TYPE_CHNGE\"\n",
+      "     5.7724   26.219   27.152 14   4        109.92     18.3d  0.00   0.000   8.113  \"Start Carbon Star 2\"\n",
+      "     5.7738   26.219   26.194 14   4        111.95     18.9d  0.00   0.000   8.075  \"q-inv\"\n",
+      "     5.7887   26.222   18.906 14   4        130.17     25.6d  0.00   0.000   0.998  \"END_RCHE 2!>1\"\n",
+      "     5.7887   26.222   18.906 14   4        130.17     25.6d  0.00   0.000   0.993  \"END_SYMB\"\n",
+      "     5.8075   26.222   18.906 14   7        130.17     25.6d  0.00   0.000   0.031  \"TYPE_CHNGE\"\n",
+      "     5.8075   26.222   18.906 14   7        130.17     25.6d  0.00   0.000   0.031  \"Start tidal lock 2\"\n",
+      "     5.8075   26.222   18.906 14   7        130.17     25.6d  0.00   0.000   0.031  \"End Carbon Star 2\"\n",
+      "     6.1828   26.222   18.906 14  14        128.58     25.1d  0.07   0.000   0.000  Mers(5)=0.890607 - Mers(6)=0.353912 - Mers(7)=0.17764 - Mers(8)=0.738926 - Mers(9)=0.843218 \n",
+      "     6.1828   26.222   18.906 14  14        128.58     25.1d  0.07   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.9062 Mc\"CO\"=14.2645 type=8) -> kick 1(190) vk=247.32 vr=257.211 omega=5.29809 phi=0.498208 -> vn=255.615 ; final sep 128.583 ecc 0.0735899 (random count 5) - Runaway v=(200.988,-86.6225,-77.1882) |v|=232.072 : companion v=(-46.3409,-68.0781,-15.3544), |v|=83.7727 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1828   26.222   18.906 14  14        128.58     25.1d  0.07   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1828   26.222   18.906 14  14        128.58     25.1d  0.07   0.000   0.000  \"SN\"\n",
+      "     6.1828   26.222   18.906 14  14        128.58     25.1d  0.07   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.222   18.906 14  14        128.31     25.1d  0.07   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1821, 'M1': 26.223, 'M2': 18.955, 'K1': 14.0, 'K2': 14.0, 'separation': -134.96}\n",
+      "System 1 has separation -134.96\n",
+      "system 2 / 100\n",
+      "{'time': 6.1812, 'M1': 26.225, 'M2': 19.021, 'K1': 14.0, 'K2': 14.0, 'separation': -160.03}\n",
+      "System 2 has separation -160.03\n",
+      "system 3 / 100\n",
+      "None\n",
+      "system 4 / 100\n",
+      "None\n",
+      "system 5 / 100\n",
+      "{'time': 6.1809, 'M1': 26.225, 'M2': 19.051, 'K1': 14.0, 'K2': 14.0, 'separation': -71.187}\n",
+      "System 5 has separation -71.187\n",
+      "system 6 / 100\n",
+      "{'time': 6.1828, 'M1': 26.222, 'M2': 18.91, 'K1': 14.0, 'K2': 14.0, 'separation': -62.924}\n",
+      "System 6 has separation -62.924\n",
+      "system 7 / 100\n",
+      "None\n",
+      "system 8 / 100\n",
+      "None\n",
+      "system 9 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -162.68}\n",
+      "System 9 has separation -162.68\n",
+      "system 10 / 100\n",
+      "None\n",
+      "system 11 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -591.43}\n",
+      "System 11 has separation -591.43\n",
+      "system 12 / 100\n",
+      "None\n",
+      "system 13 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -128.34}\n",
+      "System 13 has separation -128.34\n",
+      "system 14 / 100\n",
+      "{'time': 6.1822, 'M1': 26.223, 'M2': 18.955, 'K1': 14.0, 'K2': 14.0, 'separation': -93.607}\n",
+      "System 14 has separation -93.607\n",
+      "system 15 / 100\n",
+      "None\n",
+      "system 16 / 100\n",
+      "{'time': 6.1815, 'M1': 26.224, 'M2': 19.003, 'K1': 14.0, 'K2': 14.0, 'separation': 499.44}\n",
+      "System 16 has separation 499.44\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=14846 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        100.17     13.4d  0.21   0.000   0.284  Randbuf=74309 - Mers(0)=0.259331 - Mers(1)=0.141143 - Mers(2)=0.622702 - Mers(3)=0.871356 - Mers(4)=0.266268 \n",
+      "     4.1327   26.215   48.508 14   1        100.17     13.4d  0.21   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=111.924 vr=401.272 omega=1.67301 phi=0.837113 -> vn=423.891 ; final sep 100.168 ecc 0.209652 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        100.17     13.4d  0.21   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        100.17     13.4d  0.21   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        100.17     13.4d  0.21   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        108.27     15.1d  0.21   0.000   0.233  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        113.58     16.2d  0.21   0.000   0.245  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        117.59     17.1d  0.22   0.000   0.384  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        117.59     17.1d  0.22   0.000   0.384  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        117.59     17.1d  0.22   0.000   0.384  \"END_BSS\"\n",
+      "     5.7429   26.215   48.508 14   2        117.59     17.1d  0.22   0.000   0.818  \"Start tidal lock 2\"\n",
+      "     5.7431   26.215   48.508 14   2        117.58     17.1d  0.22   0.000   0.922  \"End tidal lock 2\"\n",
+      "     5.7432   26.215   48.508 14   2        117.58     17.1d  0.22   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7432   26.215   48.508 14   2        111.91     15.9d  0.00   0.000   1.051  \"BEG_SYMB\"\n",
+      "     5.7432   26.215   48.508 14   2        111.91     15.9d  0.00   0.000   1.051  \"Circularized\"\n",
+      "     5.7438   26.215   48.506 14   2        111.91     15.9d  0.00   0.000   1.647  \"Start tidal lock 2\"\n",
+      "     5.7451   26.215   48.417 14   2        112.24     15.9d  0.00   0.000   3.894  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   48.136 14   4        113.17     16.2d  0.00   0.000   6.888  \"TYPE_CHNGE\"\n",
+      "     5.7881   26.221   27.153 14   4        158.38     31.6d  0.00   0.000   7.115  \"Start Carbon Star 2\"\n",
+      "     5.7897   26.222   26.210 14   4        161.25     32.7d  0.00   0.000   7.279  \"q-inv\"\n",
+      "     5.8043   26.224   19.003 14   4        187.12     44.1d  0.00   0.000   0.996  \"END_RCHE 2!>1\"\n",
+      "     5.8043   26.224   19.003 14   4        187.12     44.1d  0.00   0.000   0.991  \"END_SYMB\"\n",
+      "     5.8239   26.224   19.003 14   7        187.12     44.1d  0.00   0.000   0.022  \"TYPE_CHNGE\"\n",
+      "     5.8239   26.224   19.003 14   7        187.12     44.1d  0.00   0.000   0.022  \"Start tidal lock 2\"\n",
+      "     5.8239   26.224   19.003 14   7        187.12     44.1d  0.00   0.000   0.022  \"End Carbon Star 2\"\n",
+      "     5.8938   26.224   19.003 14   7        187.12     44.1d  0.00   0.000   0.022  \"End tidal lock 2\"\n",
+      "     6.1473   26.224   19.003 14   7        187.12     44.1d  0.00   0.000   0.022  \"Start tidal lock 2\"\n",
+      "     6.1815   26.224   19.003 14  14        499.44      192d  0.63   0.000   0.000  Mers(5)=0.223547 - Mers(6)=0.0468071 - Mers(7)=0.590671 - Mers(8)=0.104715 - Mers(9)=0.401664 \n",
+      "     6.1815   26.224   19.003 14  14        499.44      192d  0.63   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=19.0027 Mc\"CO\"=14.339 type=8) -> kick 1(190) vk=93.6339 vr=214.763 omega=2.52373 phi=-0.91174 -> vn=273.799 ; final sep 499.44 ecc 0.632458 (random count 5) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1815   26.224   19.003 14  14        499.44      192d  0.63   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1815   26.224   19.003 14  14        499.44      192d  0.63   0.000   0.000  \"SN\"\n",
+      "     6.1815   26.224   19.003 14  14        499.44      192d  0.63   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.224   19.003 14  14        499.38      192d  0.63   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "None\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -82.397}\n",
+      "System 2 has separation -82.397\n",
+      "system 3 / 100\n",
+      "{'time': 6.1825, 'M1': 26.223, 'M2': 18.93, 'K1': 14.0, 'K2': 14.0, 'separation': -27.981}\n",
+      "System 3 has separation -27.981\n",
+      "system 4 / 100\n",
+      "{'time': 6.1833, 'M1': 26.221, 'M2': 18.872, 'K1': 14.0, 'K2': 14.0, 'separation': -71.061}\n",
+      "System 4 has separation -71.061\n",
+      "system 5 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -66.972}\n",
+      "System 5 has separation -66.972\n",
+      "system 6 / 100\n",
+      "None\n",
+      "system 7 / 100\n",
+      "{'time': 6.1837, 'M1': 26.221, 'M2': 18.851, 'K1': 14.0, 'K2': 14.0, 'separation': 88.347}\n",
+      "System 7 has separation 88.347\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=29865 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        67.934      7.5d  0.50   0.000   0.284  Randbuf=16603 - Mers(0)=0.156888 - Mers(1)=0.375547 - Mers(2)=0.782802 - Mers(3)=0.432846 - Mers(4)=0.94836 \n",
+      "     4.1327   26.215   48.508 14   1        67.934      7.5d  0.50   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=266.049 vr=401.272 omega=5.95872 phi=-0.134715 -> vn=334.871 ; final sep 67.9345 ecc 0.500439 (random count 0) - Runaway v=(285.968,61.2849,7.4396) |v|=292.556 : companion v=(-18.2667,-78.5411,2.13576), |v|=80.6655 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        67.934      7.5d  0.50   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        67.934      7.5d  0.50   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        67.934      7.5d  0.50   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1         75.52     8.79d  0.50   0.000   0.333  \"END_SYMB\"\n",
+      "     4.4263   26.215   48.508 14   1        84.135     10.3d  0.52   0.000   0.325  \"BEG_BSS \"\n",
+      "     5.4686   26.215   48.508 14   1        63.408     6.76d  0.12   0.000   0.742  \"Start tidal lock 2\"\n",
+      "     5.7418   26.215   48.508 14   2        62.527     6.62d  0.00   0.000   0.722  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        62.527     6.62d  0.00   0.000   0.722  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        62.527     6.62d  0.00   0.000   0.722  \"END_BSS\"\n",
+      "     5.7418   26.215   48.508 14   2        62.527     6.62d  0.00   0.000   0.722  \"End tidal lock 2\"\n",
+      "     5.7423   26.215   48.508 14   2        62.528     6.62d  0.00   0.000   1.000  \"Start tidal lock 2\"\n",
+      "     5.7423   26.215   48.508 14   2        62.528     6.62d  0.00   0.000   1.001  \"BEG_RCHE 2>1\"\n",
+      "     5.7423   26.215   48.508 14   2        62.528     6.62d  0.00   0.000   1.001  \"BEG_SYMB\"\n",
+      "     5.7423   26.215   48.508 14   2        62.528     6.62d  0.00   0.000   1.001  \"Circularized\"\n",
+      "     5.7425   26.215   48.508 14   2        62.529     6.62d  0.00   0.000   1.110  \"End tidal lock 2\"\n",
+      "     5.7449   26.215   48.226 14   2        63.305     6.76d  0.00   0.000   6.048  \"Start tidal lock 2\"\n",
+      "     5.7451   26.215   48.096 14   2        63.595     6.81d  0.00   0.000   7.228  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   47.462 14   4        64.627     7.01d  0.00   0.000  12.086  \"TYPE_CHNGE\"\n",
+      "     5.7661   26.218   27.146 14   4        89.297     13.4d  0.00   0.000   9.567  \"Start Carbon Star 2\"\n",
+      "     5.7672   26.218   26.201 14   4         90.92     13.9d  0.00   0.000   9.455  \"q-inv\"\n",
+      "     5.7802   26.221   18.851 14   4        105.87     18.8d  0.00   0.000   0.997  \"END_RCHE 2!>1\"\n",
+      "     5.7802   26.221   18.851 14   4        105.87     18.8d  0.00   0.000   0.991  \"END_SYMB\"\n",
+      "     5.7985   26.221   18.851 14   7        105.87     18.8d  0.00   0.000   0.038  \"TYPE_CHNGE\"\n",
+      "     5.7985   26.221   18.851 14   7        105.87     18.8d  0.00   0.000   0.038  \"End Carbon Star 2\"\n",
+      "     5.8029   26.221   18.851 14   7        105.87     18.8d  0.00   0.000   0.038  \"Start tidal lock 2\"\n",
+      "     6.1760   26.221   18.851 14   7        105.87     18.8d  0.00   0.000   0.038  \"End tidal lock 2\"\n",
+      "     6.1837   26.221   18.851 14  14        88.347     14.3d  0.42   0.000   0.000  Mers(5)=0.170422 - Mers(6)=0.211753 - Mers(7)=0.282722 - Mers(8)=0.193152 - Mers(9)=0.153213 \n",
+      "     6.1837   26.221   18.851 14  14        88.347     14.3d  0.42   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.851 Mc\"CO\"=14.2218 type=8) -> kick 1(190) vk=149.123 vr=285.037 omega=0.962668 phi=-0.660733 -> vn=255.217 ; final sep 88.3474 ecc 0.420756 (random count 5) - Runaway v=(-18.2667,-78.5411,2.13576) |v|=80.6655 : companion v=(285.968,61.2849,7.4396), |v|=292.556 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1837   26.221   18.851 14  14        88.347     14.3d  0.42   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1837   26.221   18.851 14  14        88.347     14.3d  0.42   0.000   0.000  \"SN\"\n",
+      " 15000.0000   26.221   18.851 14  14        85.847     13.7d  0.41   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -327.24}\n",
+      "System 1 has separation -327.24\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -40.906}\n",
+      "System 2 has separation -40.906\n",
+      "system 3 / 100\n",
+      "None\n",
+      "system 4 / 100\n",
+      "None\n",
+      "system 5 / 100\n",
+      "None\n",
+      "system 6 / 100\n",
+      "{'time': 6.1813, 'M1': 26.225, 'M2': 19.014, 'K1': 14.0, 'K2': 14.0, 'separation': 164.28}\n",
+      "System 6 has separation 164.28\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=44031 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1         106.7     14.8d  0.23   0.000   0.284  Randbuf=34851 - Mers(0)=0.261227 - Mers(1)=0.415156 - Mers(2)=0.116405 - Mers(3)=0.0351282 - Mers(4)=0.781494 \n",
+      "     4.1327   26.215   48.508 14   1         106.7     14.8d  0.23   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=197.05 vr=401.272 omega=4.91027 phi=-1.19372 -> vn=434.052 ; final sep 106.702 ecc 0.234525 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1         106.7     14.8d  0.23   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1         106.7     14.8d  0.23   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1         106.7     14.8d  0.23   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1         115.1     16.5d  0.23   0.000   0.219  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        120.59     17.7d  0.23   0.000   0.231  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        124.63     18.6d  0.25   0.000   0.362  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        124.63     18.6d  0.25   0.000   0.362  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        124.63     18.6d  0.25   0.000   0.362  \"END_BSS\"\n",
+      "     5.7432   26.215   48.508 14   2        124.63     18.6d  0.25   0.000   0.907  \"Start tidal lock 2\"\n",
+      "     5.7433   26.215   48.508 14   2        124.63     18.6d  0.25   0.000   1.001  \"BEG_RCHE 2>1\"\n",
+      "     5.7433   26.215   48.508 14   2        117.08       17d  0.00   0.000   1.065  \"BEG_SYMB\"\n",
+      "     5.7433   26.215   48.508 14   2        117.08       17d  0.00   0.000   1.065  \"Circularized\"\n",
+      "     5.7442   26.215   48.502 14   2        117.11       17d  0.00   0.000   1.991  \"End tidal lock 2\"\n",
+      "     5.7449   26.215   48.455 14   2        117.32       17d  0.00   0.000   3.288  \"Start tidal lock 2\"\n",
+      "     5.7456   26.215   48.308 14   2        117.93     17.2d  0.00   0.000   5.232  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   48.170 14   4        118.44     17.3d  0.00   0.000   6.581  \"TYPE_CHNGE\"\n",
+      "     5.7904   26.222   27.158 14   4        166.07     33.9d  0.00   0.000   7.162  \"Start Carbon Star 2\"\n",
+      "     5.7920   26.222   26.211 14   4        169.09     35.2d  0.00   0.000   7.358  \"q-inv\"\n",
+      "     5.8061   26.225   19.014 14   4        196.17     47.3d  0.00   0.000   0.999  \"END_RCHE 2!>1\"\n",
+      "     5.8061   26.225   19.014 14   4        196.17     47.3d  0.00   0.000   0.994  \"END_SYMB\"\n",
+      "     5.8250   26.225   19.014 14   7        196.17     47.3d  0.00   0.000   0.021  \"TYPE_CHNGE\"\n",
+      "     5.8250   26.225   19.014 14   7        196.17     47.3d  0.00   0.000   0.021  \"Start tidal lock 2\"\n",
+      "     5.8250   26.225   19.014 14   7        196.17     47.3d  0.00   0.000   0.021  \"End Carbon Star 2\"\n",
+      "     5.8556   26.225   19.014 14   7        196.17     47.3d  0.00   0.000   0.021  \"End tidal lock 2\"\n",
+      "     6.1571   26.225   19.014 14   7        196.17     47.3d  0.00   0.000   0.021  \"Start tidal lock 2\"\n",
+      "     6.1813   26.225   19.014 14  14        164.28     36.3d  0.52   0.000   0.000  Mers(5)=0.0907098 - Mers(6)=0.0813927 - Mers(7)=0.848429 - Mers(8)=0.322576 - Mers(9)=0.829735 \n",
+      "     6.1813   26.225   19.014 14  14        164.28     36.3d  0.52   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=19.0138 Mc\"CO\"=14.3477 type=8) -> kick 1(190) vk=112.321 vr=209.778 omega=5.21338 phi=-0.362751 -> vn=188.314 ; final sep 164.275 ecc 0.517604 (random count 5) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1813   26.225   19.014 14  14        164.28     36.3d  0.52   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1813   26.225   19.014 14  14        164.28     36.3d  0.52   0.000   0.000  \"SN\"\n",
+      "     6.1813   26.225   19.014 14  14        164.28     36.3d  0.52   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.225   19.014 14  14        163.58       36d  0.52   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -65.484}\n",
+      "System 1 has separation -65.484\n",
+      "system 2 / 100\n",
+      "{'time': 6.1837, 'M1': 26.221, 'M2': 18.845, 'K1': 14.0, 'K2': 14.0, 'separation': -26.134}\n",
+      "System 2 has separation -26.134\n",
+      "system 3 / 100\n",
+      "None\n",
+      "system 4 / 100\n",
+      "{'time': 6.1826, 'M1': 26.223, 'M2': 18.921, 'K1': 14.0, 'K2': 14.0, 'separation': -97.324}\n",
+      "System 4 has separation -97.324\n",
+      "system 5 / 100\n",
+      "None\n",
+      "system 6 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -124.8}\n",
+      "System 6 has separation -124.8\n",
+      "system 7 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -59.603}\n",
+      "System 7 has separation -59.603\n",
+      "system 8 / 100\n",
+      "None\n",
+      "system 9 / 100\n",
+      "{'time': 6.1815, 'M1': 26.224, 'M2': 19.002, 'K1': 14.0, 'K2': 14.0, 'separation': -97.964}\n",
+      "System 9 has separation -97.964\n",
+      "system 10 / 100\n",
+      "None\n",
+      "system 11 / 100\n",
+      "None\n",
+      "system 12 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -68.874}\n",
+      "System 12 has separation -68.874\n",
+      "system 13 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -5968.5}\n",
+      "System 13 has separation -5968.5\n",
+      "system 14 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -65.88}\n",
+      "System 14 has separation -65.88\n",
+      "system 15 / 100\n",
+      "None\n",
+      "system 16 / 100\n",
+      "None\n",
+      "system 17 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -256.96}\n",
+      "System 17 has separation -256.96\n",
+      "system 18 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -102.82}\n",
+      "System 18 has separation -102.82\n",
+      "system 19 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -71.675}\n",
+      "System 19 has separation -71.675\n",
+      "system 20 / 100\n",
+      "{'time': 6.1813, 'M1': 26.225, 'M2': 19.017, 'K1': 14.0, 'K2': 14.0, 'separation': 263.5}\n",
+      "System 20 has separation 263.5\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=27963 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        115.39     16.6d  0.34   0.000   0.284  Randbuf=14077 - Mers(0)=0.862238 - Mers(1)=0.367681 - Mers(2)=0.0358403 - Mers(3)=0.107709 - Mers(4)=0.257618 \n",
+      "     4.1327   26.215   48.508 14   1        115.39     16.6d  0.34   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=181.968 vr=401.272 omega=1.61866 phi=-0.902022 -> vn=445.493 ; final sep 115.392 ecc 0.338543 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        115.39     16.6d  0.34   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        115.39     16.6d  0.34   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        115.39     16.6d  0.34   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        124.42     18.6d  0.34   0.000   0.202  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        130.31     19.9d  0.34   0.000   0.214  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        134.91       21d  0.35   0.000   0.334  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        134.91       21d  0.35   0.000   0.334  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        134.91       21d  0.35   0.000   0.334  \"END_BSS\"\n",
+      "     5.7434   26.215   48.508 14   2        134.88       21d  0.35   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7434   26.215   48.508 14   2        118.14     17.2d  0.00   0.000   1.143  \"BEG_SYMB\"\n",
+      "     5.7434   26.215   48.508 14   2        118.14     17.2d  0.00   0.000   1.143  \"Circularized\"\n",
+      "     5.7455   26.215   48.323 14   2        119.06     17.4d  0.00   0.000   5.057  \"Start tidal lock 2\"\n",
+      "     5.7458   26.215   48.203 14   2        119.56     17.6d  0.00   0.000   6.270  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   48.177 14   4        119.67     17.6d  0.00   0.000   6.513  \"TYPE_CHNGE\"\n",
+      "     5.7910   26.222   27.154 14   4        168.11     34.5d  0.00   0.000   7.182  \"Start Carbon Star 2\"\n",
+      "     5.7926   26.222   26.212 14   4        171.14     35.8d  0.00   0.000   7.385  \"q-inv\"\n",
+      "     5.8066   26.225   19.017 14   4        198.55     48.2d  0.00   0.000   0.997  \"END_RCHE 2!>1\"\n",
+      "     5.8066   26.225   19.017 14   4        198.55     48.2d  0.00   0.000   0.993  \"END_SYMB\"\n",
+      "     5.8255   26.225   19.017 14   7        198.55     48.2d  0.00   0.000   0.020  \"TYPE_CHNGE\"\n",
+      "     5.8255   26.225   19.017 14   7        198.55     48.2d  0.00   0.000   0.020  \"Start tidal lock 2\"\n",
+      "     5.8255   26.225   19.017 14   7        198.55     48.2d  0.00   0.000   0.020  \"End Carbon Star 2\"\n",
+      "     5.8430   26.225   19.017 14   7        198.55     48.2d  0.00   0.000   0.020  \"End tidal lock 2\"\n",
+      "     6.1619   26.225   19.017 14   7        198.55     48.2d  0.00   0.000   0.020  \"Start tidal lock 2\"\n",
+      "     6.1813   26.225   19.017 14  14         263.5     73.6d  0.41   0.000   0.000  Mers(5)=0.96056 - Mers(6)=0.0879311 - Mers(7)=0.773061 - Mers(8)=0.709096 - Mers(9)=0.734375 \n",
+      "     6.1813   26.225   19.017 14  14         263.5     73.6d  0.41   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=19.0166 Mc\"CO\"=14.3498 type=8) -> kick 1(190) vk=86.6125 vr=208.525 omega=4.61422 phi=0.431455 -> vn=232.81 ; final sep 263.499 ecc 0.408641 (random count 5) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1813   26.225   19.017 14  14         263.5     73.6d  0.41   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1813   26.225   19.017 14  14         263.5     73.6d  0.41   0.000   0.000  \"SN\"\n",
+      "     6.1813   26.225   19.017 14  14         263.5     73.6d  0.41   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.225   19.017 14  14        263.41     73.6d  0.41   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -99.327}\n",
+      "System 1 has separation -99.327\n",
+      "system 2 / 100\n",
+      "{'time': 6.1809, 'M1': 26.225, 'M2': 19.049, 'K1': 14.0, 'K2': 14.0, 'separation': -460.63}\n",
+      "System 2 has separation -460.63\n",
+      "system 3 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -643.11}\n",
+      "System 3 has separation -643.11\n",
+      "system 4 / 100\n",
+      "None\n",
+      "system 5 / 100\n",
+      "{'time': 6.1811, 'M1': 26.225, 'M2': 19.033, 'K1': 14.0, 'K2': 14.0, 'separation': 410.72}\n",
+      "System 5 has separation 410.72\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=84136 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1         132.3     20.4d  0.40   0.000   0.284  Randbuf=55750 - Mers(0)=0.317188 - Mers(1)=0.692999 - Mers(2)=0.484374 - Mers(3)=0.371434 - Mers(4)=0.950259 \n",
+      "     4.1327   26.215   48.508 14   1         132.3     20.4d  0.40   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=340.023 vr=401.272 omega=5.97065 phi=-0.260052 -> vn=462.883 ; final sep 132.304 ecc 0.404303 (random count 0) - Runaway v=(404.527,38.6353,20.2242) |v|=406.871 : companion v=(-43.7608,-75.4786,3.59812), |v|=87.3211 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1         132.3     20.4d  0.40   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1         132.3     20.4d  0.40   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1         132.3     20.4d  0.40   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        142.24     22.7d  0.40   0.000   0.177  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        148.69     24.3d  0.40   0.000   0.188  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        152.77     25.3d  0.42   0.000   0.295  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        152.77     25.3d  0.42   0.000   0.295  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        152.77     25.3d  0.42   0.000   0.295  \"END_BSS\"\n",
+      "     5.7436   26.215   48.508 14   2        153.01     25.4d  0.41   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7436   26.215   48.508 14   2        126.68     19.1d  0.00   0.000   1.208  \"BEG_SYMB\"\n",
+      "     5.7436   26.215   48.508 14   2        126.68     19.1d  0.00   0.000   1.208  \"Circularized\"\n",
+      "     5.7458   26.215   48.247 14   2        128.37     19.5d  0.00   0.000   5.850  \"Start tidal lock 2\"\n",
+      "     5.7459   26.215   48.224 14   4        128.48     19.5d  0.00   0.000   6.066  \"TYPE_CHNGE\"\n",
+      "     5.7461   26.215   48.133 14   4        128.86     19.6d  0.00   0.000   6.049  \"End tidal lock 2\"\n",
+      "     5.7946   26.222   27.146 14   4        181.04     38.6d  0.00   0.000   7.364  \"Start Carbon Star 2\"\n",
+      "     5.7961   26.223   26.209 14   4        184.28       40d  0.00   0.000   7.614  \"q-inv\"\n",
+      "     5.8093   26.225   19.033 14   4         213.7     53.8d  0.00   0.000   0.998  \"END_RCHE 2!>1\"\n",
+      "     5.8093   26.225   19.033 14   4         213.7     53.8d  0.00   0.000   0.993  \"END_SYMB\"\n",
+      "     5.8281   26.225   19.033 14   7         213.7     53.8d  0.00   0.000   0.019  \"TYPE_CHNGE\"\n",
+      "     5.8281   26.225   19.033 14   7         213.7     53.8d  0.00   0.000   0.019  \"End Carbon Star 2\"\n",
+      "     6.1731   26.225   19.033 14   7         213.7     53.8d  0.00   0.000   0.019  \"Start tidal lock 2\"\n",
+      "     6.1811   26.225   19.033 14  14        410.72      143d  0.53   0.000   0.000  Mers(5)=0.390494 - Mers(6)=0.322317 - Mers(7)=0.595791 - Mers(8)=0.59093 - Mers(9)=0.846912 \n",
+      "     6.1811   26.225   19.033 14  14        410.72      143d  0.53   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=19.033 Mc\"CO\"=14.3625 type=8) -> kick 1(190) vk=221.822 vr=201.036 omega=5.3213 phi=0.182878 -> vn=244.547 ; final sep 410.722 ecc 0.525865 (random count 5) - Runaway v=(146.269,-185.516,-24.1095) |v|=221.331 : companion v=(-45.8333,-49.9918,-3.90642), |v|=67.9348 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1811   26.225   19.033 14  14        410.72      143d  0.53   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1811   26.225   19.033 14  14        410.72      143d  0.53   0.000   0.000  \"SN\"\n",
+      "     6.1811   26.225   19.033 14  14        410.72      143d  0.53   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.225   19.033 14  14        410.67      143d  0.53   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.182, 'M1': 26.224, 'M2': 18.967, 'K1': 14.0, 'K2': 14.0, 'separation': 144.35}\n",
+      "System 1 has separation 144.35\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=29700 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        86.381     10.8d  0.22   0.000   0.284  Randbuf=83890 - Mers(0)=0.675082 - Mers(1)=0.0679086 - Mers(2)=0.892712 - Mers(3)=0.862001 - Mers(4)=0.797505 \n",
+      "     4.1327   26.215   48.508 14   1        86.381     10.8d  0.22   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=132.071 vr=401.272 omega=5.01087 phi=0.809585 -> vn=396.184 ; final sep 86.3808 ecc 0.221154 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        86.381     10.8d  0.22   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        86.381     10.8d  0.22   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        86.381     10.8d  0.22   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        93.931     12.2d  0.22   0.000   0.268  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        99.053     13.2d  0.22   0.000   0.281  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        101.53     13.7d  0.21   0.000   0.444  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        101.53     13.7d  0.21   0.000   0.444  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        101.53     13.7d  0.21   0.000   0.444  \"END_BSS\"\n",
+      "     5.7428   26.215   48.508 14   2        101.53     13.7d  0.21   0.000   0.852  \"Start tidal lock 2\"\n",
+      "     5.7429   26.215   48.508 14   2        101.53     13.7d  0.21   0.000   0.966  \"End tidal lock 2\"\n",
+      "     5.7430   26.215   48.508 14   2        101.52     13.7d  0.21   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7430   26.215   48.508 14   2        97.084     12.8d  0.00   0.000   1.046  \"BEG_SYMB\"\n",
+      "     5.7430   26.215   48.508 14   2        97.084     12.8d  0.00   0.000   1.046  \"Circularized\"\n",
+      "     5.7432   26.215   48.508 14   2        97.083     12.8d  0.00   0.000   1.181  \"Start tidal lock 2\"\n",
+      "     5.7452   26.215   48.341 14   2        97.648     12.9d  0.00   0.000   4.859  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   48.016 14   4        98.551     13.1d  0.00   0.000   7.913  \"TYPE_CHNGE\"\n",
+      "     5.7814   26.220   27.157 14   4        137.59     25.6d  0.00   0.000   7.228  \"Start Carbon Star 2\"\n",
+      "     5.7831   26.221   26.200 14   4        140.12     26.5d  0.00   0.000   7.305  \"q-inv\"\n",
+      "     5.7984   26.224   18.967 14   4        162.72     35.8d  0.00   0.000   0.998  \"END_RCHE 2!>1\"\n",
+      "     5.7985   26.224   18.967 14   4        162.72     35.8d  0.00   0.000   0.993  \"END_SYMB\"\n",
+      "     5.8179   26.224   18.967 14   7        162.72     35.8d  0.00   0.000   0.025  \"TYPE_CHNGE\"\n",
+      "     5.8179   26.224   18.967 14   7        162.72     35.8d  0.00   0.000   0.025  \"Start tidal lock 2\"\n",
+      "     5.8179   26.224   18.967 14   7        162.72     35.8d  0.00   0.000   0.025  \"End Carbon Star 2\"\n",
+      "     6.0322   26.224   18.967 14   7        162.72     35.8d  0.00   0.000   0.026  \"End tidal lock 2\"\n",
+      "     6.0716   26.224   18.967 14   7        162.72     35.8d  0.00   0.000   0.026  \"Start tidal lock 2\"\n",
+      "     6.1820   26.224   18.967 14  14        144.35     29.9d  0.22   0.000   0.000  Mers(5)=0.679453 - Mers(6)=0.0586744 - Mers(7)=0.604467 - Mers(8)=0.0954058 - Mers(9)=0.85388 \n",
+      "     6.1820   26.224   18.967 14  14        144.35     29.9d  0.22   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.9673 Mc\"CO\"=14.3117 type=8) -> kick 1(190) vk=83.8804 vr=230.213 omega=5.36508 phi=-0.942769 -> vn=215.064 ; final sep 144.349 ecc 0.220921 (random count 5) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1820   26.224   18.967 14  14        144.35     29.9d  0.22   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1820   26.224   18.967 14  14        144.35     29.9d  0.22   0.000   0.000  \"SN\"\n",
+      "     6.1820   26.224   18.967 14  14        144.35     29.9d  0.22   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.224   18.967 14  14        144.09     29.8d  0.22   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -1401.7}\n",
+      "System 1 has separation -1401.7\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -236.79}\n",
+      "System 2 has separation -236.79\n",
+      "system 3 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -51.235}\n",
+      "System 3 has separation -51.235\n",
+      "system 4 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -28.145}\n",
+      "System 4 has separation -28.145\n",
+      "system 5 / 100\n",
+      "{'time': 6.1829, 'M1': 26.222, 'M2': 18.902, 'K1': 14.0, 'K2': 14.0, 'separation': 830.24}\n",
+      "System 5 has separation 830.24\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=31095 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        71.769     8.15d  0.35   0.000   0.284  Randbuf=16086 - Mers(0)=0.58482 - Mers(1)=0.887664 - Mers(2)=0.545347 - Mers(3)=0.454506 - Mers(4)=0.810479 \n",
+      "     4.1327   26.215   48.508 14   1        71.769     8.15d  0.35   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=404.807 vr=401.272 omega=5.09239 phi=-0.0911146 -> vn=351.215 ; final sep 71.7686 ecc 0.348724 (random count 0) - Runaway v=(272.041,-191.987,25.6075) |v|=333.948 : companion v=(-65.8715,-98.5634,4.64645), |v|=118.64 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        71.769     8.15d  0.35   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        71.769     8.15d  0.35   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        71.769     8.15d  0.35   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        78.951      9.4d  0.35   0.000   0.319  \"END_SYMB\"\n",
+      "     4.4310   26.215   48.508 14   1        84.844     10.5d  0.36   0.000   0.323  \"BEG_BSS \"\n",
+      "     5.6787   26.215   48.508 14   1        76.997     9.05d  0.12   0.000   0.756  \"Start tidal lock 2\"\n",
+      "     5.7344   26.215   48.508 14   1        76.284     8.93d  0.06   0.000   0.686  \"End tidal lock 2\"\n",
+      "     5.7418   26.215   48.508 14   2        76.384     8.94d  0.06   0.000   0.591  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        76.384     8.94d  0.06   0.000   0.591  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        76.384     8.94d  0.06   0.000   0.591  \"END_BSS\"\n",
+      "     5.7424   26.215   48.508 14   2        76.385     8.94d  0.06   0.000   0.889  \"Start tidal lock 2\"\n",
+      "     5.7426   26.215   48.508 14   2        76.385     8.94d  0.06   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7426   26.215   48.508 14   2        76.138      8.9d  0.00   0.000   1.004  \"BEG_SYMB\"\n",
+      "     5.7426   26.215   48.508 14   2        76.138      8.9d  0.00   0.000   1.004  \"Circularized\"\n",
+      "     5.7434   26.215   48.506 14   2        76.145      8.9d  0.00   0.000   1.737  \"End tidal lock 2\"\n",
+      "     5.7446   26.215   48.396 14   2        76.472     8.97d  0.00   0.000   4.185  \"Start tidal lock 2\"\n",
+      "     5.7451   26.215   48.251 14   2        76.863     9.04d  0.00   0.000   5.815  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   47.747 14   4        77.904     9.26d  0.00   0.000  10.018  \"TYPE_CHNGE\"\n",
+      "     5.7718   26.219   27.149 14   4        108.17     17.8d  0.00   0.000   8.206  \"Start Carbon Star 2\"\n",
+      "     5.7732   26.219   26.214 14   4        110.12     18.5d  0.00   0.000   8.162  \"q-inv\"\n",
+      "     5.7880   26.222   18.902 14   4        128.11       25d  0.00   0.000   1.000  \"END_RCHE 2!>1\"\n",
+      "     5.7880   26.222   18.902 14   4        128.11       25d  0.00   0.000   0.994  \"END_SYMB\"\n",
+      "     5.8068   26.222   18.902 14   7        128.11       25d  0.00   0.000   0.031  \"TYPE_CHNGE\"\n",
+      "     5.8068   26.222   18.902 14   7        128.11       25d  0.00   0.000   0.031  \"Start tidal lock 2\"\n",
+      "     5.8068   26.222   18.902 14   7        128.11       25d  0.00   0.000   0.031  \"End Carbon Star 2\"\n",
+      "     6.1829   26.222   18.902 14  14        830.24     1.13y  0.85   0.000   0.000  Mers(5)=0.224703 - Mers(6)=0.735747 - Mers(7)=0.368141 - Mers(8)=0.890668 - Mers(9)=0.814128 \n",
+      "     6.1829   26.222   18.902 14  14        830.24     1.13y  0.85   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.9018 Mc\"CO\"=14.2611 type=8) -> kick 1(190) vk=347.358 vr=259.265 omega=5.11532 phi=0.896805 -> vn=352.228 ; final sep 830.241 ecc 0.850197 (random count 5) - Runaway v=(161.927,-215.597,-207.732) |v|=332.707 : companion v=(-66.0254,-59.3931,-26.8801), |v|=92.7871 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1829   26.222   18.902 14  14        830.24     1.13y  0.85   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1829   26.222   18.902 14  14        830.24     1.13y  0.85   0.000   0.000  \"SN\"\n",
+      "     6.1829   26.222   18.902 14  14        830.24     1.13y  0.85   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.222   18.902 14  14        829.95     1.13y  0.85   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -226.73}\n",
+      "System 1 has separation -226.73\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -268.71}\n",
+      "System 2 has separation -268.71\n",
+      "system 3 / 100\n",
+      "{'time': 6.1854, 'M1': 26.245, 'M2': 18.738, 'K1': 14.0, 'K2': 14.0, 'separation': 322.04}\n",
+      "System 3 has separation 322.04\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=18100 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        75.903     8.86d  0.72   0.000   0.284  Randbuf=58521 - Mers(0)=0.717488 - Mers(1)=0.0127528 - Mers(2)=0.492837 - Mers(3)=0.716174 - Mers(4)=0.0562564 \n",
+      "     4.1327   26.215   48.508 14   1        75.903     8.86d  0.72   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=284.534 vr=401.272 omega=0.353469 phi=0.447095 -> vn=366.298 ; final sep 75.9029 ecc 0.716623 (random count 0) - Runaway v=(261.514,199.241,25.6366) |v|=329.763 : companion v=(2.93407,-59.678,9.1582), |v|=60.4479 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        75.903     8.86d  0.72   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        75.903     8.86d  0.72   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        75.903     8.86d  0.72   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        85.901     10.7d  0.72   0.000   0.293  \"END_SYMB\"\n",
+      "     4.4704   26.215   48.508 14   1        85.998     10.7d  0.68   0.000   0.323  \"BEG_BSS \"\n",
+      "     4.9587   26.215   48.508 14   1        47.466     4.38d  0.11   0.000   0.709  \"Start tidal lock 2\"\n",
+      "     5.3583   26.215   48.508 14   1        46.505     4.25d  0.00   0.000   0.924  \"Circularized\"\n",
+      "     5.4508   26.215   48.508 14   1        46.321     4.22d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.4517   26.215   48.508 14   1        46.321     4.22d  0.00   0.000   1.001  \"BEG_SYMB\"\n",
+      "     5.7420   26.240   48.412 14   2         46.34     4.23d  0.00   0.000   0.973  \"OFF_MS\"\n",
+      "     5.7420   26.240   48.412 14   2         46.34     4.23d  0.00   0.000   0.973  \"TYPE_CHNGE\"\n",
+      "     5.7420   26.240   48.412 14   2         46.34     4.23d  0.00   0.000   0.973  \"END_BSS\"\n",
+      "     5.7420   26.240   48.412 14   2         46.34     4.23d  0.00   0.000   0.973  \"END_RCHE 2!>1\"\n",
+      "     5.7420   26.240   48.412 14   2         46.34     4.23d  0.00   0.000   0.973  \"End tidal lock 2\"\n",
+      "     5.7420   26.240   48.412 14   2         46.36     4.23d  0.00   0.000   0.975  \"END_SYMB\"\n",
+      "     5.7420   26.240   48.412 14   2        46.367     4.23d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7420   26.240   48.412 14   2        46.368     4.23d  0.00   0.000   1.000  \"BEG_SYMB\"\n",
+      "     5.7447   26.241   48.063 14   2        47.663     4.42d  0.00   0.000   6.666  \"Start tidal lock 2\"\n",
+      "     5.7450   26.241   47.931 14   2        47.885     4.46d  0.00   0.000   7.801  \"End tidal lock 2\"\n",
+      "     5.7460   26.241   46.820 14   4        49.091     4.66d  0.00   0.000  15.830  \"TYPE_CHNGE\"\n",
+      "     5.7602   26.243   27.138 14   4        67.092     8.71d  0.00   0.000  12.369  \"Start Carbon Star 2\"\n",
+      "     5.7609   26.243   26.236 14   4        68.256     9.01d  0.00   0.000  12.184  \"q-inv\"\n",
+      "     5.7712   26.245   18.738 14   4        79.721     12.3d  0.00   0.000   0.998  \"END_RCHE 2!>1\"\n",
+      "     5.7712   26.245   18.738 14   4        79.721     12.3d  0.00   0.000   0.991  \"END_SYMB\"\n",
+      "     5.7889   26.245   18.738 14   7        79.719     12.3d  0.00   0.000   0.050  \"TYPE_CHNGE\"\n",
+      "     5.7889   26.245   18.738 14   7        79.719     12.3d  0.00   0.000   0.050  \"End Carbon Star 2\"\n",
+      "     5.8858   26.245   18.738 14   7        79.719     12.3d  0.00   0.000   0.051  \"Start tidal lock 2\"\n",
+      "     6.1501   26.245   18.738 14   7        79.719     12.3d  0.00   0.000   0.051  \"End tidal lock 2\"\n",
+      "     6.1854   26.245   18.738 14  14        322.04     99.8d  0.82   0.000   0.000  Mers(5)=0.0659861 - Mers(6)=0.494443 - Mers(7)=0.0766063 - Mers(8)=0.366583 - Mers(9)=0.715904 \n",
+      "     6.1854   26.245   18.738 14  14        322.04     99.8d  0.82   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.7384 Mc\"CO\"=14.1348 type=8) -> kick 1(190) vk=225.249 vr=328.149 omega=4.49816 phi=-0.270107 -> vn=434.405 ; final sep 322.043 ecc 0.818308 (random count 5) - Runaway v=(2.93407,-59.678,9.1582) |v|=60.4479 : companion v=(261.514,199.241,25.6366), |v|=329.763 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1854   26.245   18.738 14  14        322.04     99.8d  0.82   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1854   26.245   18.738 14  14        322.04     99.8d  0.82   0.000   0.000  \"SN\"\n",
+      " 15000.0000   26.245   18.738 14  14        319.49     98.6d  0.82   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "None\n",
+      "system 2 / 100\n",
+      "{'time': 6.2496, 'M1': 26.361, 'M2': 16.081, 'K1': 14.0, 'K2': 14.0, 'separation': 42.564}\n",
+      "System 2 has separation 42.564\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=1797 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        58.522        6d  0.80   0.000   0.284  Randbuf=32351 - Mers(0)=0.898635 - Mers(1)=0.339822 - Mers(2)=0.846803 - Mers(3)=0.286689 - Mers(4)=0.0183162 \n",
+      "     4.1327   26.215   48.508 14   1        58.522        6d  0.80   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=232.489 vr=401.272 omega=0.115084 phi=-0.440755 -> vn=279.964 ; final sep 58.5223 ecc 0.802415 (random count 0) - Runaway v=(207.376,139.09,-6.27194) |v|=249.78 : companion v=(12.7405,-62.1182,-2.7656), |v|=63.4716 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        58.522        6d  0.80   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        58.522        6d  0.80   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        58.522        6d  0.80   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        68.722     7.63d  0.80   0.000   0.366  \"END_SYMB\"\n",
+      "     4.1450   26.215   48.508 14   1        26.921     1.87d  0.00   0.000   0.938  \"Circularized\"\n",
+      "     4.1457   26.215   48.508 14   1        27.888     1.97d  0.00   0.000   0.906  \"Start tidal lock 2\"\n",
+      "     4.4183   26.215   48.508 14   1         27.89     1.97d  0.00   0.000   0.978  \"BEG_BSS \"\n",
+      "     4.4829   26.215   48.508 14   1        27.851     1.97d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     4.4838   26.215   48.508 14   1        27.851     1.97d  0.00   0.000   1.000  \"BEG_SYMB\"\n",
+      "     5.7605   26.357   43.257 14   2        30.411     2.33d  0.00   0.000   1.404  \"OFF_MS\"\n",
+      "     5.7605   26.357   43.257 14   2        30.411     2.33d  0.00   0.000   1.404  \"TYPE_CHNGE\"\n",
+      "     5.7605   26.357   43.257 14   2        30.411     2.33d  0.00   0.000   1.404  \"END_BSS\"\n",
+      "     5.7605   26.357   43.257 14   2        30.411     2.33d  0.00   0.000   1.404  \"End tidal lock 2\"\n",
+      "     5.7634   26.357   42.867 14   2        31.183     2.42d  0.00   0.000   6.178  \"Start tidal lock 2\"\n",
+      "     5.7637   26.357   42.725 14   2        31.343     2.44d  0.00   0.000   7.125  \"End tidal lock 2\"\n",
+      "     5.7653   26.357   41.030 14   4        32.469     2.61d  0.00   0.000  16.324  \"TYPE_CHNGE\"\n",
+      "     5.7746   26.359   27.076 14   4         40.64      4.1d  0.00   0.000  13.749  \"Start Carbon Star 2\"\n",
+      "     5.7752   26.359   26.344 14   4         41.39     4.25d  0.00   0.000  13.532  \"q-inv\"\n",
+      "     5.7868   26.361   16.081 14   4        51.472     6.56d  0.00   0.000   0.993  \"END_RCHE 2!>1\"\n",
+      "     5.7869   26.361   16.081 14   4        51.472     6.56d  0.00   0.000   0.985  \"END_SYMB\"\n",
+      "     5.8027   26.361   16.081 14   7        51.471     6.56d  0.00   0.000   0.073  \"TYPE_CHNGE\"\n",
+      "     5.8027   26.361   16.081 14   7        51.471     6.56d  0.00   0.000   0.073  \"Start tidal lock 2\"\n",
+      "     5.8027   26.361   16.081 14   7        51.471     6.56d  0.00   0.000   0.073  \"End Carbon Star 2\"\n",
+      "     6.2446   26.361   16.081 14   8        51.471     6.56d  0.00   0.000   0.072  \"TYPE_CHNGE\"\n",
+      "     6.2446   26.361   16.081 14   8        51.471     6.56d  0.00   0.000   0.072  \"End tidal lock 2\"\n",
+      "     6.2496   26.361   16.081 14  14        42.564     4.94d  0.35   0.000   0.000  Mers(5)=0.0981467 - Mers(6)=0.0234622 - Mers(7)=0.480289 - Mers(8)=0.49024 - Mers(9)=0.833457 \n",
+      "     6.2496   26.361   16.081 14  14        42.564     4.94d  0.35   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=16.0813 Mc\"CO\"=12.0809 type=8) -> kick 1(190) vk=117.938 vr=396.684 omega=5.23677 phi=-0.0195218 -> vn=352.745 ; final sep 42.5638 ecc 0.351931 (random count 5) - Runaway v=(12.7405,-62.1182,-2.7656) |v|=63.4716 : companion v=(207.376,139.09,-6.27194), |v|=249.78 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.2496   26.361   16.081 14  14        42.564     4.94d  0.35   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.2496   26.361   16.081 14  14        42.564     4.94d  0.35   0.000   0.000  \"SN\"\n",
+      " 15000.0000   26.361   16.081 14  14        24.733     2.19d  0.18   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1833, 'M1': 26.221, 'M2': 18.878, 'K1': 14.0, 'K2': 14.0, 'separation': -6131.9}\n",
+      "System 1 has separation -6131.9\n",
+      "system 2 / 100\n",
+      "None\n",
+      "system 3 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -60.816}\n",
+      "System 3 has separation -60.816\n",
+      "system 4 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -7374.9}\n",
+      "System 4 has separation -7374.9\n",
+      "system 5 / 100\n",
+      "{'time': 6.1837, 'M1': 26.221, 'M2': 18.851, 'K1': 14.0, 'K2': 14.0, 'separation': -329.49}\n",
+      "System 5 has separation -329.49\n",
+      "system 6 / 100\n",
+      "None\n",
+      "system 7 / 100\n",
+      "None\n",
+      "system 8 / 100\n",
+      "None\n",
+      "system 9 / 100\n",
+      "None\n",
+      "system 10 / 100\n",
+      "{'time': 6.181, 'M1': 26.225, 'M2': 19.037, 'K1': 14.0, 'K2': 14.0, 'separation': 190.42}\n",
+      "System 10 has separation 190.42\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=63889 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        125.31     18.8d  0.32   0.000   0.284  Randbuf=45715 - Mers(0)=0.449828 - Mers(1)=0.124664 - Mers(2)=0.314817 - Mers(3)=0.973212 - Mers(4)=0.298449 \n",
+      "     4.1327   26.215   48.508 14   1        125.31     18.8d  0.32   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=181.916 vr=401.272 omega=1.87521 phi=1.24197 -> vn=456.338 ; final sep 125.309 ecc 0.315916 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        125.31     18.8d  0.32   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        125.31     18.8d  0.32   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        125.31     18.8d  0.32   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        134.63     20.9d  0.32   0.000   0.187  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        140.68     22.4d  0.32   0.000   0.198  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        144.08     23.2d  0.33   0.000   0.313  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        144.08     23.2d  0.33   0.000   0.313  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        144.08     23.2d  0.33   0.000   0.313  \"END_BSS\"\n",
+      "     5.7435   26.215   48.508 14   2        144.25     23.2d  0.33   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7435   26.215   48.508 14   2        128.97     19.6d  0.00   0.000   1.119  \"BEG_SYMB\"\n",
+      "     5.7435   26.215   48.508 14   2        128.97     19.6d  0.00   0.000   1.119  \"Circularized\"\n",
+      "     5.7459   26.215   48.250 14   2        130.64       20d  0.00   0.000   5.822  \"Start tidal lock 2\"\n",
+      "     5.7459   26.215   48.235 14   4        130.71     20.1d  0.00   0.000   5.962  \"TYPE_CHNGE\"\n",
+      "     5.7461   26.215   48.137 14   4        131.14     20.2d  0.00   0.000   5.944  \"End tidal lock 2\"\n",
+      "     5.7954   26.222   27.154 14   4        184.22     39.6d  0.00   0.000   7.420  \"Start Carbon Star 2\"\n",
+      "     5.7969   26.223   26.222 14   4        187.51     41.1d  0.00   0.000   7.681  \"q-inv\"\n",
+      "     5.8099   26.225   19.037 14   4        217.47     55.2d  0.00   0.000   1.000  \"END_RCHE 2!>1\"\n",
+      "     5.8100   26.225   19.037 14   4        217.47     55.2d  0.00   0.000   0.995  \"END_SYMB\"\n",
+      "     5.8289   26.225   19.037 14   7        217.47     55.2d  0.00   0.000   0.019  \"TYPE_CHNGE\"\n",
+      "     5.8289   26.225   19.037 14   7        217.47     55.2d  0.00   0.000   0.019  \"End Carbon Star 2\"\n",
+      "     6.1781   26.225   19.037 14   7        217.47     55.2d  0.00   0.000   0.018  \"Start tidal lock 2\"\n",
+      "     6.1810   26.225   19.037 14  14        190.42     45.2d  0.29   0.000   0.000  Mers(5)=0.97632 - Mers(6)=0.0735303 - Mers(7)=0.3572 - Mers(8)=0.117156 - Mers(9)=0.147557 \n",
+      "     6.1810   26.225   19.037 14  14        190.42     45.2d  0.29   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=19.0367 Mc\"CO\"=14.3654 type=8) -> kick 1(190) vk=93.5651 vr=199.293 omega=0.927126 phi=-0.872111 -> vn=184.597 ; final sep 190.423 ecc 0.294636 (random count 5) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1810   26.225   19.037 14  14        190.42     45.2d  0.29   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1810   26.225   19.037 14  14        190.42     45.2d  0.29   0.000   0.000  \"SN\"\n",
+      "     6.1810   26.225   19.037 14  14        190.42     45.2d  0.29   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.225   19.037 14  14        190.28     45.2d  0.29   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "None\n",
+      "system 2 / 100\n",
+      "None\n",
+      "system 3 / 100\n",
+      "{'time': 6.1854, 'M1': 26.245, 'M2': 18.736, 'K1': 14.0, 'K2': 14.0, 'separation': -210.41}\n",
+      "System 3 has separation -210.41\n",
+      "system 4 / 100\n",
+      "{'time': 6.1836, 'M1': 26.221, 'M2': 18.854, 'K1': 14.0, 'K2': 14.0, 'separation': -25.172}\n",
+      "System 4 has separation -25.172\n",
+      "system 5 / 100\n",
+      "{'time': 6.1818, 'M1': 26.224, 'M2': 18.98, 'K1': 14.0, 'K2': 14.0, 'separation': -47.471}\n",
+      "System 5 has separation -47.471\n",
+      "system 6 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -66.04}\n",
+      "System 6 has separation -66.04\n",
+      "system 7 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -55.372}\n",
+      "System 7 has separation -55.372\n",
+      "system 8 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -266.21}\n",
+      "System 8 has separation -266.21\n",
+      "system 9 / 100\n",
+      "{'time': 6.1816, 'M1': 26.224, 'M2': 18.996, 'K1': 14.0, 'K2': 14.0, 'separation': 250.86}\n",
+      "System 9 has separation 250.86\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=31626 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        94.283     12.3d  0.12   0.000   0.284  Randbuf=12325 - Mers(0)=0.345978 - Mers(1)=0.131951 - Mers(2)=0.885621 - Mers(3)=0.951016 - Mers(4)=0.75217 \n",
+      "     4.1327   26.215   48.508 14   1        94.283     12.3d  0.12   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=101.279 vr=401.272 omega=4.72603 phi=1.12445 -> vn=413.278 ; final sep 94.2834 ecc 0.121801 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        94.283     12.3d  0.12   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        94.283     12.3d  0.12   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        94.283     12.3d  0.12   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        102.02     13.8d  0.12   0.000   0.247  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        107.12     14.9d  0.12   0.000   0.260  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        110.79     15.6d  0.13   0.000   0.407  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        110.79     15.6d  0.13   0.000   0.407  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        110.79     15.6d  0.13   0.000   0.407  \"END_BSS\"\n",
+      "     5.7427   26.215   48.508 14   2        110.79     15.6d  0.13   0.000   0.759  \"Start tidal lock 2\"\n",
+      "     5.7429   26.215   48.508 14   2        110.79     15.6d  0.13   0.000   0.845  \"End tidal lock 2\"\n",
+      "     5.7431   26.215   48.508 14   2        110.78     15.6d  0.13   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7431   26.215   48.508 14   2           109     15.2d  0.00   0.000   1.017  \"BEG_SYMB\"\n",
+      "     5.7431   26.215   48.508 14   2           109     15.2d  0.00   0.000   1.017  \"Circularized\"\n",
+      "     5.7459   26.215   48.116 14   4        110.17     15.5d  0.00   0.000   7.076  \"TYPE_CHNGE\"\n",
+      "     5.7867   26.221   27.144 14   4        154.02     30.3d  0.00   0.000   7.109  \"Start Carbon Star 2\"\n",
+      "     5.7883   26.222   26.213 14   4        156.77     31.4d  0.00   0.000   7.253  \"q-inv\"\n",
+      "     5.8031   26.224   18.996 14   4        181.97     42.3d  0.00   0.000   0.997  \"END_RCHE 2!>1\"\n",
+      "     5.8032   26.224   18.996 14   4        181.97     42.3d  0.00   0.000   0.993  \"END_SYMB\"\n",
+      "     5.8221   26.224   18.996 14   7        181.97     42.3d  0.00   0.000   0.022  \"TYPE_CHNGE\"\n",
+      "     5.8221   26.224   18.996 14   7        181.97     42.3d  0.00   0.000   0.022  \"Start tidal lock 2\"\n",
+      "     5.8221   26.224   18.996 14   7        181.97     42.3d  0.00   0.000   0.022  \"End Carbon Star 2\"\n",
+      "     5.9139   26.224   18.996 14   7        181.97     42.3d  0.00   0.000   0.023  \"End tidal lock 2\"\n",
+      "     6.1368   26.224   18.996 14   7        181.97     42.3d  0.00   0.000   0.023  \"Start tidal lock 2\"\n",
+      "     6.1816   26.224   18.996 14  14        250.86     68.4d  0.35   0.000   0.000  Mers(5)=0.282074 - Mers(6)=0.0709522 - Mers(7)=0.215421 - Mers(8)=0.9555 - Mers(9)=0.790007 \n",
+      "     6.1816   26.224   18.996 14  14        250.86     68.4d  0.35   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.9959 Mc\"CO\"=14.3338 type=8) -> kick 1(190) vk=138.621 vr=217.766 omega=4.96376 phi=1.1457 -> vn=245.855 ; final sep 250.86 ecc 0.349729 (random count 5) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1816   26.224   18.996 14  14        250.86     68.4d  0.35   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1816   26.224   18.996 14  14        250.86     68.4d  0.35   0.000   0.000  \"SN\"\n",
+      "     6.1816   26.224   18.996 14  14        250.86     68.4d  0.35   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.224   18.996 14  14        250.78     68.4d  0.35   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -175.7}\n",
+      "System 1 has separation -175.7\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -1129.9}\n",
+      "System 2 has separation -1129.9\n",
+      "system 3 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -47.425}\n",
+      "System 3 has separation -47.425\n",
+      "system 4 / 100\n",
+      "None\n",
+      "system 5 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -91.654}\n",
+      "System 5 has separation -91.654\n",
+      "system 6 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -337.14}\n",
+      "System 6 has separation -337.14\n",
+      "system 7 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -54.006}\n",
+      "System 7 has separation -54.006\n",
+      "system 8 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -131.35}\n",
+      "System 8 has separation -131.35\n",
+      "system 9 / 100\n",
+      "None\n",
+      "system 10 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -36.357}\n",
+      "System 10 has separation -36.357\n",
+      "system 11 / 100\n",
+      "{'time': 6.1832, 'M1': 26.222, 'M2': 18.88, 'K1': 14.0, 'K2': 14.0, 'separation': -249.64}\n",
+      "System 11 has separation -249.64\n",
+      "system 12 / 100\n",
+      "{'time': 6.1824, 'M1': 26.223, 'M2': 18.937, 'K1': 14.0, 'K2': 14.0, 'separation': -30.593}\n",
+      "System 12 has separation -30.593\n",
+      "system 13 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -55.03}\n",
+      "System 13 has separation -55.03\n",
+      "system 14 / 100\n",
+      "None\n",
+      "system 15 / 100\n",
+      "None\n",
+      "system 16 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -328.25}\n",
+      "System 16 has separation -328.25\n",
+      "system 17 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -25.601}\n",
+      "System 17 has separation -25.601\n",
+      "system 18 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -230.83}\n",
+      "System 18 has separation -230.83\n",
+      "system 19 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -293.99}\n",
+      "System 19 has separation -293.99\n",
+      "system 20 / 100\n",
+      "None\n",
+      "system 21 / 100\n",
+      "None\n",
+      "system 22 / 100\n",
+      "None\n",
+      "system 23 / 100\n",
+      "None\n",
+      "system 24 / 100\n",
+      "{'time': 6.1811, 'M1': 26.225, 'M2': 19.033, 'K1': 14.0, 'K2': 14.0, 'separation': 123.04}\n",
+      "System 24 has separation 123.04\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=38843 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        119.34     17.5d  0.27   0.000   0.284  Randbuf=60747 - Mers(0)=0.811129 - Mers(1)=0.472192 - Mers(2)=0.00476578 - Mers(3)=0.00668026 - Mers(4)=0.776277 \n",
+      "     4.1327   26.215   48.508 14   1        119.34     17.5d  0.27   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=214.827 vr=401.272 omega=4.87749 phi=-1.40715 -> vn=450.059 ; final sep 119.341 ecc 0.26838 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        119.34     17.5d  0.27   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        119.34     17.5d  0.27   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        119.34     17.5d  0.27   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1         128.3     19.5d  0.27   0.000   0.196  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        134.12     20.8d  0.27   0.000   0.208  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        137.52     21.6d  0.28   0.000   0.328  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        137.52     21.6d  0.28   0.000   0.328  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        137.52     21.6d  0.28   0.000   0.328  \"END_BSS\"\n",
+      "     5.7434   26.215   48.508 14   2        137.52     21.6d  0.28   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7434   26.215   48.508 14   2        126.88     19.1d  0.00   0.000   1.085  \"BEG_SYMB\"\n",
+      "     5.7434   26.215   48.508 14   2        126.88     19.1d  0.00   0.000   1.085  \"Circularized\"\n",
+      "     5.7458   26.215   48.248 14   2        128.43     19.5d  0.00   0.000   5.840  \"Start tidal lock 2\"\n",
+      "     5.7459   26.215   48.225 14   4        128.55     19.6d  0.00   0.000   6.062  \"TYPE_CHNGE\"\n",
+      "     5.7461   26.215   48.134 14   4        128.93     19.7d  0.00   0.000   6.046  \"End tidal lock 2\"\n",
+      "     5.7946   26.222   27.155 14   4        181.11     38.6d  0.00   0.000   7.364  \"Start Carbon Star 2\"\n",
+      "     5.7961   26.223   26.217 14   4        184.36       40d  0.00   0.000   7.614  \"q-inv\"\n",
+      "     5.8093   26.225   19.033 14   4        213.82     53.8d  0.00   0.000   0.996  \"END_RCHE 2!>1\"\n",
+      "     5.8094   26.225   19.033 14   4        213.82     53.8d  0.00   0.000   0.991  \"END_SYMB\"\n",
+      "     5.8287   26.225   19.033 14   7        213.82     53.8d  0.00   0.000   0.019  \"TYPE_CHNGE\"\n",
+      "     5.8287   26.225   19.033 14   7        213.82     53.8d  0.00   0.000   0.019  \"End Carbon Star 2\"\n",
+      "     6.1736   26.225   19.033 14   7        213.82     53.8d  0.00   0.000   0.019  \"Start tidal lock 2\"\n",
+      "     6.1811   26.225   19.033 14  14        123.04     23.5d  0.98   0.000   0.000  Mers(5)=0.248231 - Mers(6)=0.019482 - Mers(7)=0.109998 - Mers(8)=0.230018 - Mers(9)=0.10213 \n",
+      "     6.1811   26.225   19.033 14  14        123.04     23.5d  0.98   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=19.0331 Mc\"CO\"=14.3626 type=8) -> kick 1(190) vk=116.324 vr=200.98 omega=0.641703 phi=-0.570395 -> vn=102.93 ; final sep 123.045 ecc 0.980321 (random count 5) - Runaway v=(56.4877,81.6824,-18.0218) |v|=100.934 : companion v=(26.6331,-16.7493,-14.2062), |v|=34.5207 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1811   26.225   19.033 14  14        123.04     23.5d  0.98   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1811   26.225   19.033 14  14        123.04     23.5d  0.98   0.000   0.000  \"SN\"\n",
+      "     6.1811   26.225   19.033 14  14        123.04     23.5d  0.98   0.000   0.000  \"End tidal lock 2\"\n",
+      "    49.5698   26.225   19.033 14  14       0.12705   0.0187h  0.00   0.002   0.002  Contact reached R/RL = 0.00249796 0.00209872, st 14 14\n",
+      "    49.5698   45.258    0.000 14  15            -1       -1  -1.00   0.000   0.000  Mers(10)=0.21425 - Mers(11)=0.631711 \n",
+      "    49.5698   45.258    0.000 14  15            -1       -1  -1.00   0.000   0.000  SN kick BH_BH (SN type 17 17, pre-explosion M=45.2582 Mc\"CO\"=45.2582,\"BH\"=45.2582 type=14) -> kick 0(0) vk=0 vr=0 omega=3.96915 phi=-0.608333 -> vn=0 ; final sep 0 ecc -1 (random count 10) - Runaway v=(26.6331,-16.7493,-14.2062) |v|=34.5207 : companion v=(56.4877,81.6824,-18.0218), |v|=100.934 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "    49.5698   45.258    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "    49.5698   45.258    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"COALESCE\"\n",
+      "    49.5698   45.258    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"SN\"\n",
+      " 15000.0000   45.258    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1823, 'M1': 26.223, 'M2': 18.948, 'K1': 14.0, 'K2': 14.0, 'separation': 134.49}\n",
+      "System 1 has separation 134.49\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=49377 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        81.857     9.92d  0.27   0.000   0.284  Randbuf=40484 - Mers(0)=0.0525733 - Mers(1)=0.643548 - Mers(2)=0.829997 - Mers(3)=0.954402 - Mers(4)=0.842866 \n",
+      "     4.1327   26.215   48.508 14   1        81.857     9.92d  0.27   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=377.03 vr=401.272 omega=5.29589 phi=1.14041 -> vn=384.498 ; final sep 81.857 ecc 0.271437 (random count 0) - Runaway v=(291.063,18.76,-202.769) |v|=355.226 : companion v=(-45.0387,-81.0835,-44.9536), |v|=103.072 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        81.857     9.92d  0.27   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        81.857     9.92d  0.27   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        81.857     9.92d  0.27   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        89.311     11.3d  0.27   0.000   0.282  \"END_SYMB\"\n",
+      "     4.4851   26.215   48.508 14   1        94.564     12.3d  0.27   0.000   0.295  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        94.534     12.3d  0.22   0.000   0.477  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        94.534     12.3d  0.22   0.000   0.477  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        94.534     12.3d  0.22   0.000   0.477  \"END_BSS\"\n",
+      "     5.7428   26.215   48.508 14   2        94.533     12.3d  0.22   0.000   0.930  \"Start tidal lock 2\"\n",
+      "     5.7429   26.215   48.508 14   2        94.531     12.3d  0.22   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7429   26.215   48.508 14   2        90.004     11.4d  0.00   0.000   1.051  \"BEG_SYMB\"\n",
+      "     5.7429   26.215   48.508 14   2        90.004     11.4d  0.00   0.000   1.051  \"Circularized\"\n",
+      "     5.7433   26.215   48.508 14   2        90.006     11.4d  0.00   0.000   1.435  \"End tidal lock 2\"\n",
+      "     5.7449   26.215   48.381 14   2        90.464     11.5d  0.00   0.000   4.386  \"Start tidal lock 2\"\n",
+      "     5.7454   26.215   48.243 14   2        90.901     11.6d  0.00   0.000   5.891  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   47.942 14   4        91.684     11.8d  0.00   0.000   8.507  \"TYPE_CHNGE\"\n",
+      "     5.7783   26.220   27.137 14   4        127.93     22.9d  0.00   0.000   7.429  \"Start Carbon Star 2\"\n",
+      "     5.7798   26.220   26.203 14   4        130.23     23.8d  0.00   0.000   7.463  \"q-inv\"\n",
+      "     5.7953   26.223   18.948 14   4        151.31     32.1d  0.00   0.000   0.996  \"END_RCHE 2!>1\"\n",
+      "     5.7953   26.223   18.948 14   4        151.31     32.1d  0.00   0.000   0.991  \"END_SYMB\"\n",
+      "     5.8143   26.223   18.948 14   7        151.31     32.1d  0.00   0.000   0.027  \"TYPE_CHNGE\"\n",
+      "     5.8143   26.223   18.948 14   7        151.31     32.1d  0.00   0.000   0.027  \"Start tidal lock 2\"\n",
+      "     5.8143   26.223   18.948 14   7        151.31     32.1d  0.00   0.000   0.027  \"End Carbon Star 2\"\n",
+      "     6.1823   26.223   18.948 14  14        134.49     26.9d  0.40   0.000   0.000  Mers(5)=0.896761 - Mers(6)=0.0895115 - Mers(7)=0.264324 - Mers(8)=0.287811 - Mers(9)=0.184756 \n",
+      "     6.1823   26.223   18.948 14  14        134.49     26.9d  0.40   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.9478 Mc\"CO\"=14.2966 type=8) -> kick 1(190) vk=103.262 vr=238.683 omega=1.16086 phi=-0.438276 -> vn=223.256 ; final sep 134.487 ecc 0.401098 (random count 5) - Runaway v=(-45.0387,-81.0835,-44.9536) |v|=103.072 : companion v=(291.063,18.76,-202.769), |v|=355.226 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1823   26.223   18.948 14  14        134.49     26.9d  0.40   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1823   26.223   18.948 14  14        134.49     26.9d  0.40   0.000   0.000  \"SN\"\n",
+      "     6.1823   26.223   18.948 14  14        134.49     26.9d  0.40   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.223   18.948 14  14        133.85     26.7d  0.40   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "None\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -2335.9}\n",
+      "System 2 has separation -2335.9\n",
+      "system 3 / 100\n",
+      "None\n",
+      "system 4 / 100\n",
+      "{'time': 6.1833, 'M1': 26.221, 'M2': 18.873, 'K1': 14.0, 'K2': 14.0, 'separation': -117.63}\n",
+      "System 4 has separation -117.63\n",
+      "system 5 / 100\n",
+      "{'time': 6.1809, 'M1': 26.225, 'M2': 19.045, 'K1': 14.0, 'K2': 14.0, 'separation': -118.52}\n",
+      "System 5 has separation -118.52\n",
+      "system 6 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -163.57}\n",
+      "System 6 has separation -163.57\n",
+      "system 7 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -525.03}\n",
+      "System 7 has separation -525.03\n",
+      "system 8 / 100\n",
+      "{'time': 6.1832, 'M1': 26.222, 'M2': 18.88, 'K1': 14.0, 'K2': 14.0, 'separation': 166.23}\n",
+      "System 8 has separation 166.23\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=74740 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        126.09       19d  0.74   0.000   0.284  Randbuf=26098 - Mers(0)=0.296001 - Mers(1)=0.775873 - Mers(2)=0.601913 - Mers(3)=0.278587 - Mers(4)=0.0851238 \n",
+      "     4.1327   26.215   48.508 14   1        126.09       19d  0.74   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=354.16 vr=401.272 omega=0.534849 phi=-0.458747 -> vn=457.105 ; final sep 126.086 ecc 0.73634 (random count 0) - Runaway v=(315.871,266.127,-51.7071) |v|=416.259 : companion v=(-6.0371,-56.3506,-15.2568), |v|=58.6907 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        126.09       19d  0.74   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        126.09       19d  0.74   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        126.09       19d  0.74   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        139.29       22d  0.74   0.000   0.181  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        149.84     24.6d  0.74   0.000   0.186  \"BEG_BSS \"\n",
+      "     5.6986   26.215   48.508 14   1        70.753     7.97d  0.12   0.000   0.843  \"Start tidal lock 2\"\n",
+      "     5.7396   26.215   48.508 14   1        70.255     7.89d  0.04   0.000   0.688  \"End tidal lock 2\"\n",
+      "     5.7418   26.215   48.508 14   2        70.297      7.9d  0.04   0.000   0.642  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        70.297      7.9d  0.04   0.000   0.642  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        70.297      7.9d  0.04   0.000   0.642  \"END_BSS\"\n",
+      "     5.7424   26.215   48.508 14   2        70.298      7.9d  0.04   0.000   0.927  \"Start tidal lock 2\"\n",
+      "     5.7425   26.215   48.508 14   2        70.298      7.9d  0.04   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7425   26.215   48.508 14   2        70.202     7.88d  0.00   0.000   1.002  \"BEG_SYMB\"\n",
+      "     5.7425   26.215   48.508 14   2        70.202     7.88d  0.00   0.000   1.002  \"Circularized\"\n",
+      "     5.7429   26.215   48.508 14   2        70.203     7.88d  0.00   0.000   1.348  \"End tidal lock 2\"\n",
+      "     5.7448   26.215   48.331 14   2        70.714     7.98d  0.00   0.000   4.977  \"Start tidal lock 2\"\n",
+      "     5.7451   26.215   48.194 14   2        71.054     8.04d  0.00   0.000   6.357  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   47.637 14   4        72.094     8.25d  0.00   0.000  10.829  \"TYPE_CHNGE\"\n",
+      "     5.7693   26.219   27.139 14   4         99.93     15.8d  0.00   0.000   8.712  \"Start Carbon Star 2\"\n",
+      "     5.7705   26.219   26.215 14   4        101.71     16.4d  0.00   0.000   8.639  \"q-inv\"\n",
+      "     5.7846   26.222   18.880 14   4        118.38     22.2d  0.00   0.000   0.999  \"END_RCHE 2!>1\"\n",
+      "     5.7847   26.222   18.880 14   4        118.38     22.2d  0.00   0.000   0.994  \"END_SYMB\"\n",
+      "     5.8039   26.222   18.880 14   7        118.38     22.2d  0.00   0.000   0.034  \"TYPE_CHNGE\"\n",
+      "     5.8039   26.222   18.880 14   7        118.38     22.2d  0.00   0.000   0.034  \"Start tidal lock 2\"\n",
+      "     5.8039   26.222   18.880 14   7        118.38     22.2d  0.00   0.000   0.034  \"End Carbon Star 2\"\n",
+      "     6.1811   26.222   18.880 14   7        118.38     22.2d  0.00   0.000   0.033  \"End tidal lock 2\"\n",
+      "     6.1832   26.222   18.880 14  14        166.23       37d  0.59   0.000   0.000  Mers(5)=0.312727 - Mers(6)=0.939033 - Mers(7)=0.522304 - Mers(8)=0.376859 - Mers(9)=0.273952 \n",
+      "     6.1832   26.222   18.880 14  14        166.23       37d  0.59   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.8802 Mc\"CO\"=14.2444 type=8) -> kick 1(190) vk=450.268 vr=269.638 omega=1.72129 phi=-0.248842 -> vn=305.992 ; final sep 166.226 ecc 0.592806 (random count 5) - Runaway v=(-165.799,220.536,10.1759) |v|=320.682 : companion v=(66.4253,111.302,-97.2556), |v|=162.047 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1832   26.222   18.880 14  14        166.23       37d  0.59   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1832   26.222   18.880 14  14        166.23       37d  0.59   0.000   0.000  \"SN\"\n",
+      " 15000.0000   26.222   18.880 14  14        165.06     36.6d  0.59   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "None\n",
+      "system 2 / 100\n",
+      "{'time': 6.1816, 'M1': 26.224, 'M2': 18.993, 'K1': 14.0, 'K2': 14.0, 'separation': -467.85}\n",
+      "System 2 has separation -467.85\n",
+      "system 3 / 100\n",
+      "None\n",
+      "system 4 / 100\n",
+      "None\n",
+      "system 5 / 100\n",
+      "None\n",
+      "system 6 / 100\n",
+      "{'time': 6.1814, 'M1': 26.224, 'M2': 19.006, 'K1': 14.0, 'K2': 14.0, 'separation': -90.431}\n",
+      "System 6 has separation -90.431\n",
+      "system 7 / 100\n",
+      "{'time': 6.181, 'M1': 26.225, 'M2': 19.039, 'K1': 14.0, 'K2': 14.0, 'separation': -16.026}\n",
+      "System 7 has separation -16.026\n",
+      "system 8 / 100\n",
+      "{'time': 6.1841, 'M1': 26.223, 'M2': 18.819, 'K1': 14.0, 'K2': 14.0, 'separation': -122.49}\n",
+      "System 8 has separation -122.49\n",
+      "system 9 / 100\n",
+      "{'time': 6.184, 'M1': 26.221, 'M2': 18.829, 'K1': 14.0, 'K2': 14.0, 'separation': 73.204}\n",
+      "System 9 has separation 73.204\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=1366 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        61.158     6.41d  0.50   0.000   0.284  Randbuf=38134 - Mers(0)=0.875586 - Mers(1)=0.0311296 - Mers(2)=0.80299 - Mers(3)=0.314795 - Mers(4)=0.911977 \n",
+      "     4.1327   26.215   48.508 14   1        61.158     6.41d  0.50   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=148.479 vr=401.272 omega=5.73012 phi=-0.37945 -> vn=298.13 ; final sep 61.1582 ecc 0.497906 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        61.158     6.41d  0.50   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        61.158     6.41d  0.50   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        61.158     6.41d  0.50   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        68.353     7.57d  0.50   0.000   0.368  \"END_SYMB\"\n",
+      "     4.4251   26.215   48.508 14   1        77.201     9.09d  0.52   0.000   0.354  \"BEG_BSS \"\n",
+      "     5.3017   26.215   48.508 14   1        57.974     5.91d  0.12   0.000   0.711  \"Start tidal lock 2\"\n",
+      "     5.6467   26.215   48.508 14   1        56.472     5.69d  0.00   0.000   0.994  \"Circularized\"\n",
+      "     5.6516   26.215   48.508 14   1        56.456     5.68d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.6524   26.215   48.508 14   1        56.455     5.68d  0.00   0.000   1.001  \"BEG_SYMB\"\n",
+      "     5.7273   26.215   48.508 14   1        56.456     5.68d  0.00   0.000   0.998  \"END_RCHE 2!>1\"\n",
+      "     5.7278   26.215   48.508 14   1        56.458     5.68d  0.00   0.000   0.994  \"END_SYMB\"\n",
+      "     5.7418   26.215   48.508 14   2        56.891     5.75d  0.00   0.000   0.793  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        56.891     5.75d  0.00   0.000   0.793  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        56.891     5.75d  0.00   0.000   0.793  \"END_BSS\"\n",
+      "     5.7418   26.215   48.508 14   2        56.891     5.75d  0.00   0.000   0.793  \"End tidal lock 2\"\n",
+      "     5.7422   26.215   48.508 14   2        56.893     5.75d  0.00   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7422   26.215   48.508 14   2        56.893     5.75d  0.00   0.000   1.001  \"BEG_SYMB\"\n",
+      "     5.7448   26.215   48.186 14   2         57.85     5.91d  0.00   0.000   6.423  \"Start tidal lock 2\"\n",
+      "     5.7451   26.216   48.055 14   2        58.116     5.95d  0.00   0.000   7.570  \"End tidal lock 2\"\n",
+      "     5.7459   26.216   47.303 14   4        59.197     6.15d  0.00   0.000  13.201  \"TYPE_CHNGE\"\n",
+      "     5.7639   26.218   27.142 14   4        81.563     11.7d  0.00   0.000  10.370  \"Start Carbon Star 2\"\n",
+      "     5.7648   26.219   26.212 14   4        83.022     12.1d  0.00   0.000  10.232  \"q-inv\"\n",
+      "     5.7769   26.221   18.829 14   4        96.739     16.4d  0.00   0.000   0.996  \"END_RCHE 2!>1\"\n",
+      "     5.7770   26.221   18.829 14   4        96.739     16.4d  0.00   0.000   0.989  \"END_SYMB\"\n",
+      "     5.7958   26.221   18.829 14   7        96.737     16.4d  0.00   0.000   0.041  \"TYPE_CHNGE\"\n",
+      "     5.7958   26.221   18.829 14   7        96.737     16.4d  0.00   0.000   0.041  \"End Carbon Star 2\"\n",
+      "     5.8266   26.221   18.829 14   7        96.737     16.4d  0.00   0.000   0.042  \"Start tidal lock 2\"\n",
+      "     6.1692   26.221   18.829 14   7        96.737     16.4d  0.00   0.000   0.041  \"End tidal lock 2\"\n",
+      "     6.1840   26.221   18.829 14  14        73.204     10.8d  0.83   0.000   0.000  Mers(5)=0.762637 - Mers(6)=0.152616 - Mers(7)=0.700021 - Mers(8)=0.396255 - Mers(9)=0.0738552 \n",
+      "     6.1840   26.221   18.829 14  14        73.204     10.8d  0.83   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.8288 Mc\"CO\"=14.2046 type=8) -> kick 1(190) vk=202.709 vr=298.108 omega=0.464046 phi=-0.209008 -> vn=245.56 ; final sep 73.2042 ecc 0.828992 (random count 5) - Runaway v=(160.113,152.43,-11.1802) |v|=221.35 : companion v=(15.1941,-45.7263,-5.48941), |v|=48.4962 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1840   26.221   18.829 14  14        73.204     10.8d  0.83   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1840   26.221   18.829 14  14        73.204     10.8d  0.83   0.000   0.000  \"SN\"\n",
+      "  4732.7598   26.221   18.829 14  14       0.11328   0.0158h  0.00   0.002   0.002  Contact reached R/RL = 0.0030537 0.00255085, st 14 14\n",
+      "  4732.7598   45.050    0.000 14  15            -1       -1  -1.00   0.000   0.000  Mers(10)=0.988635 - Mers(11)=0.305868 \n",
+      "  4732.7598   45.050    0.000 14  15            -1       -1  -1.00   0.000   0.000  SN kick BH_BH (SN type 17 17, pre-explosion M=45.0495 Mc\"CO\"=45.0495,\"BH\"=45.0495 type=14) -> kick 0(0) vk=0 vr=0 omega=1.92183 phi=1.35718 -> vn=0 ; final sep 0 ecc -1 (random count 10) - Runaway v=(15.1941,-45.7263,-5.48941) |v|=48.4962 : companion v=(160.113,152.43,-11.1802), |v|=221.35 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "  4732.7598   45.050    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "  4732.7598   45.050    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"COALESCE\"\n",
+      "  4732.7598   45.050    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"SN\"\n",
+      " 15000.0000   45.050    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1813, 'M1': 26.225, 'M2': 19.015, 'K1': 14.0, 'K2': 14.0, 'separation': 200.82}\n",
+      "System 1 has separation 200.82\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=32641 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1         109.7     15.4d  0.28   0.000   0.284  Randbuf=50040 - Mers(0)=0.35975 - Mers(1)=0.303685 - Mers(2)=0.595506 - Mers(3)=0.959708 - Mers(4)=0.185853 \n",
+      "     4.1327   26.215   48.508 14   1         109.7     15.4d  0.28   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=248.606 vr=401.272 omega=1.16775 phi=1.16659 -> vn=438.232 ; final sep 109.695 ecc 0.278726 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1         109.7     15.4d  0.28   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1         109.7     15.4d  0.28   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1         109.7     15.4d  0.28   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        118.32     17.2d  0.28   0.000   0.213  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        123.95     18.5d  0.28   0.000   0.225  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        128.23     19.5d  0.29   0.000   0.352  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        128.23     19.5d  0.29   0.000   0.352  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        128.23     19.5d  0.29   0.000   0.352  \"END_BSS\"\n",
+      "     5.7432   26.215   48.508 14   2        128.22     19.5d  0.29   0.000   0.944  \"Start tidal lock 2\"\n",
+      "     5.7433   26.215   48.508 14   2        128.21     19.4d  0.29   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7433   26.215   48.508 14   2        117.32       17d  0.00   0.000   1.093  \"BEG_SYMB\"\n",
+      "     5.7433   26.215   48.508 14   2        117.32       17d  0.00   0.000   1.093  \"Circularized\"\n",
+      "     5.7436   26.215   48.508 14   2        117.32       17d  0.00   0.000   1.359  \"End tidal lock 2\"\n",
+      "     5.7452   26.215   48.399 14   2        117.83     17.1d  0.00   0.000   4.149  \"Start tidal lock 2\"\n",
+      "     5.7457   26.215   48.267 14   2        118.38     17.3d  0.00   0.000   5.655  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   48.172 14   4        118.74     17.4d  0.00   0.000   6.564  \"TYPE_CHNGE\"\n",
+      "     5.7905   26.222   27.147 14   4        166.63     34.1d  0.00   0.000   7.169  \"Start Carbon Star 2\"\n",
+      "     5.7921   26.222   26.202 14   4        169.64     35.3d  0.00   0.000   7.367  \"q-inv\"\n",
+      "     5.8062   26.225   19.015 14   4        196.78     47.5d  0.00   0.000   0.997  \"END_RCHE 2!>1\"\n",
+      "     5.8063   26.225   19.015 14   4        196.78     47.5d  0.00   0.000   0.992  \"END_SYMB\"\n",
+      "     5.8261   26.225   19.015 14   7        196.78     47.5d  0.00   0.000   0.021  \"TYPE_CHNGE\"\n",
+      "     5.8261   26.225   19.015 14   7        196.78     47.5d  0.00   0.000   0.021  \"Start tidal lock 2\"\n",
+      "     5.8261   26.225   19.015 14   7        196.78     47.5d  0.00   0.000   0.021  \"End Carbon Star 2\"\n",
+      "     5.8523   26.225   19.015 14   7        196.78     47.5d  0.00   0.000   0.021  \"End tidal lock 2\"\n",
+      "     6.1581   26.225   19.015 14   7        196.78     47.5d  0.00   0.000   0.021  \"Start tidal lock 2\"\n",
+      "     6.1813   26.225   19.015 14  14        200.82       49d  0.17   0.000   0.000  Mers(5)=0.604393 - Mers(6)=0.0253496 - Mers(7)=0.961749 - Mers(8)=0.224765 - Mers(9)=0.760948 \n",
+      "     6.1813   26.225   19.015 14  14        200.82       49d  0.17   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=19.0145 Mc\"CO\"=14.3482 type=8) -> kick 1(190) vk=44.0531 vr=209.456 omega=4.78117 phi=-0.582926 -> vn=211.551 ; final sep 200.815 ecc 0.174564 (random count 5) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1813   26.225   19.015 14  14        200.82       49d  0.17   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1813   26.225   19.015 14  14        200.82       49d  0.17   0.000   0.000  \"SN\"\n",
+      "     6.1813   26.225   19.015 14  14        200.82       49d  0.17   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.225   19.015 14  14        200.73       49d  0.17   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "None\n",
+      "system 2 / 100\n",
+      "{'time': 6.1812, 'M1': 26.225, 'M2': 19.027, 'K1': 14.0, 'K2': 14.0, 'separation': -909.36}\n",
+      "System 2 has separation -909.36\n",
+      "system 3 / 100\n",
+      "None\n",
+      "system 4 / 100\n",
+      "{'time': 6.1814, 'M1': 26.225, 'M2': 19.012, 'K1': 14.0, 'K2': 14.0, 'separation': -57.687}\n",
+      "System 4 has separation -57.687\n",
+      "system 5 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -270.19}\n",
+      "System 5 has separation -270.19\n",
+      "system 6 / 100\n",
+      "{'time': 6.1808, 'M1': 26.225, 'M2': 19.055, 'K1': 14.0, 'K2': 14.0, 'separation': -251.57}\n",
+      "System 6 has separation -251.57\n",
+      "system 7 / 100\n",
+      "{'time': 6.182, 'M1': 26.224, 'M2': 18.965, 'K1': 14.0, 'K2': 14.0, 'separation': -22.904}\n",
+      "System 7 has separation -22.904\n",
+      "system 8 / 100\n",
+      "None\n",
+      "system 9 / 100\n",
+      "None\n",
+      "system 10 / 100\n",
+      "None\n",
+      "system 11 / 100\n",
+      "{'time': 6.1827, 'M1': 26.222, 'M2': 18.912, 'K1': 14.0, 'K2': 14.0, 'separation': 84.322}\n",
+      "System 11 has separation 84.322\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=31282 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        70.672     7.96d  0.26   0.000   0.284  Randbuf=9722 - Mers(0)=0.532901 - Mers(1)=0.0577653 - Mers(2)=0.907642 - Mers(3)=0.119019 - Mers(4)=0.0623708 \n",
+      "     4.1327   26.215   48.508 14   1        70.672     7.96d  0.26   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=110.048 vr=401.272 omega=0.391888 phi=-0.866337 -> vn=346.799 ; final sep 70.6721 ecc 0.264223 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        70.672     7.96d  0.26   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        70.672     7.96d  0.26   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        70.672     7.96d  0.26   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        77.595     9.16d  0.26   0.000   0.325  \"END_SYMB\"\n",
+      "     4.4438   26.215   48.508 14   1        82.992     10.1d  0.27   0.000   0.331  \"BEG_BSS \"\n",
+      "     5.6793   26.215   48.508 14   1        80.259     9.63d  0.13   0.000   0.726  \"Start tidal lock 2\"\n",
+      "     5.7281   26.215   48.508 14   1        79.482     9.49d  0.08   0.000   0.704  \"End tidal lock 2\"\n",
+      "     5.7418   26.215   48.508 14   2        79.626     9.52d  0.08   0.000   0.567  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        79.626     9.52d  0.08   0.000   0.567  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        79.626     9.52d  0.08   0.000   0.567  \"END_BSS\"\n",
+      "     5.7425   26.215   48.508 14   2        79.627     9.52d  0.08   0.000   0.879  \"Start tidal lock 2\"\n",
+      "     5.7427   26.215   48.508 14   2        79.626     9.52d  0.08   0.000   0.999  \"End tidal lock 2\"\n",
+      "     5.7427   26.215   48.508 14   2        79.626     9.52d  0.08   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7427   26.215   48.508 14   2         79.12     9.43d  0.00   0.000   1.007  \"BEG_SYMB\"\n",
+      "     5.7427   26.215   48.508 14   2         79.12     9.43d  0.00   0.000   1.007  \"Start tidal lock 2\"\n",
+      "     5.7427   26.215   48.508 14   2         79.12     9.43d  0.00   0.000   1.007  \"Circularized\"\n",
+      "     5.7436   26.215   48.503 14   2        79.134     9.43d  0.00   0.000   1.937  \"End tidal lock 2\"\n",
+      "     5.7446   26.215   48.421 14   2        79.386     9.48d  0.00   0.000   3.837  \"Start tidal lock 2\"\n",
+      "     5.7451   26.215   48.271 14   2        79.806     9.57d  0.00   0.000   5.616  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   47.795 14   4        80.836     9.78d  0.00   0.000   9.653  \"TYPE_CHNGE\"\n",
+      "     5.7732   26.219   27.145 14   4        112.36     18.9d  0.00   0.000   7.994  \"Start Carbon Star 2\"\n",
+      "     5.7746   26.220   26.194 14   4        114.41     19.6d  0.00   0.000   7.966  \"q-inv\"\n",
+      "     5.7896   26.222   18.912 14   4        133.02     26.4d  0.00   0.000   0.999  \"END_RCHE 2!>1\"\n",
+      "     5.7896   26.222   18.912 14   4        133.02     26.4d  0.00   0.000   0.994  \"END_SYMB\"\n",
+      "     5.8094   26.222   18.912 14   7        133.02     26.4d  0.00   0.000   0.030  \"TYPE_CHNGE\"\n",
+      "     5.8094   26.222   18.912 14   7        133.02     26.4d  0.00   0.000   0.030  \"Start tidal lock 2\"\n",
+      "     5.8094   26.222   18.912 14   7        133.02     26.4d  0.00   0.000   0.030  \"End Carbon Star 2\"\n",
+      "     6.1827   26.222   18.912 14  14        84.322     13.3d  1.00   0.000   0.000  Mers(5)=0.587056 - Mers(6)=0.880685 - Mers(7)=0.615033 - Mers(8)=0.0635842 - Mers(9)=0.300118 \n",
+      "     6.1827   26.222   18.912 14  14        84.322     13.3d  1.00   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.9122 Mc\"CO\"=14.2692 type=8) -> kick 1(190) vk=392.367 vr=254.461 omega=1.8857 phi=-1.06097 -> vn=165.393 ; final sep 84.3218 ecc 0.997013 (random count 5) - Runaway v=(-54.3568,171.949,-128.029) |v|=221.162 : companion v=(-48.4429,7.29775,-142.515), |v|=150.7 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1827   26.222   18.912 14  14        84.322     13.3d  1.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1827   26.222   18.912 14  14        84.322     13.3d  1.00   0.000   0.000  \"SN\"\n",
+      "     6.1827   26.222   18.912 14  14        84.322     13.3d  1.00   0.000   0.000  \"End tidal lock 2\"\n",
+      "     6.2012   26.222   18.912 14  14       0.12787   0.0189h  0.13   0.002   0.002  Contact reached R/RL = 0.00250277 0.00209561, st 14 14\n",
+      "     6.2012   45.135    0.000 14  15            -1       -1  -1.00   0.000   0.000  Mers(10)=0.0609448 - Mers(11)=0.743785 \n",
+      "     6.2012   45.135    0.000 14  15            -1       -1  -1.00   0.000   0.000  SN kick BH_BH (SN type 17 17, pre-explosion M=45.1346 Mc\"CO\"=45.1346,\"BH\"=45.1346 type=14) -> kick 0(0) vk=0 vr=0 omega=4.67334 phi=-1.0719 -> vn=0 ; final sep 0 ecc -1 (random count 10) - Runaway v=(-48.4429,7.29775,-142.515) |v|=150.7 : companion v=(-54.3568,171.949,-128.029), |v|=221.162 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.2012   45.135    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.2012   45.135    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"COALESCE\"\n",
+      "     6.2012   45.135    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"SN\"\n",
+      " 15000.0000   45.135    0.000 14  15            -1       -1  -1.00   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -55.426}\n",
+      "System 1 has separation -55.426\n",
+      "system 2 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -98.948}\n",
+      "System 2 has separation -98.948\n",
+      "system 3 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -318.43}\n",
+      "System 3 has separation -318.43\n",
+      "system 4 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -118.97}\n",
+      "System 4 has separation -118.97\n",
+      "system 5 / 100\n",
+      "{'time': 6.1816, 'M1': 26.224, 'M2': 18.997, 'K1': 14.0, 'K2': 14.0, 'separation': -29.618}\n",
+      "System 5 has separation -29.618\n",
+      "system 6 / 100\n",
+      "{'time': 6.1821, 'M1': 26.223, 'M2': 18.958, 'K1': 14.0, 'K2': 14.0, 'separation': -230.94}\n",
+      "System 6 has separation -230.94\n",
+      "system 7 / 100\n",
+      "{'time': 6.1822, 'M1': 26.223, 'M2': 18.951, 'K1': 14.0, 'K2': 14.0, 'separation': 167.09}\n",
+      "System 7 has separation 167.09\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=35037 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        88.878     11.2d  0.37   0.000   0.284  Randbuf=21339 - Mers(0)=0.221127 - Mers(1)=0.322291 - Mers(2)=0.486212 - Mers(3)=0.81619 - Mers(4)=0.801722 \n",
+      "     4.1327   26.215   48.508 14   1        88.878     11.2d  0.37   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=201.385 vr=401.272 omega=5.03737 phi=0.684623 -> vn=401.996 ; final sep 88.8782 ecc 0.367778 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        88.878     11.2d  0.37   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        88.878     11.2d  0.37   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        88.878     11.2d  0.37   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        96.916     12.8d  0.37   0.000   0.260  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1        102.56     13.9d  0.37   0.000   0.272  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        101.28     13.7d  0.32   0.000   0.446  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        101.28     13.7d  0.32   0.000   0.446  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        101.28     13.7d  0.32   0.000   0.446  \"END_BSS\"\n",
+      "     5.7430   26.215   48.508 14   2        101.26     13.7d  0.32   0.000   0.991  \"Start tidal lock 2\"\n",
+      "     5.7430   26.215   48.508 14   2        101.26     13.7d  0.32   0.000   1.001  \"BEG_RCHE 2>1\"\n",
+      "     5.7430   26.215   48.508 14   2        90.935     11.6d  0.00   0.000   1.114  \"BEG_SYMB\"\n",
+      "     5.7430   26.215   48.508 14   2        90.935     11.6d  0.00   0.000   1.114  \"End tidal lock 2\"\n",
+      "     5.7430   26.215   48.508 14   2        90.935     11.6d  0.00   0.000   1.114  \"Circularized\"\n",
+      "     5.7452   26.215   48.307 14   2        91.707     11.8d  0.00   0.000   5.232  \"Start tidal lock 2\"\n",
+      "     5.7455   26.215   48.180 14   2        92.117     11.9d  0.00   0.000   6.484  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   47.954 14   4        92.738       12d  0.00   0.000   8.410  \"TYPE_CHNGE\"\n",
+      "     5.7788   26.220   27.144 14   4         129.5     23.4d  0.00   0.000   7.388  \"Start Carbon Star 2\"\n",
+      "     5.7803   26.220   26.214 14   4        131.82     24.2d  0.00   0.000   7.429  \"q-inv\"\n",
+      "     5.7958   26.223   18.951 14   4        153.17     32.7d  0.00   0.000   0.998  \"END_RCHE 2!>1\"\n",
+      "     5.7958   26.223   18.951 14   4        153.17     32.7d  0.00   0.000   0.993  \"END_SYMB\"\n",
+      "     5.8151   26.223   18.951 14   7        153.17     32.7d  0.00   0.000   0.026  \"TYPE_CHNGE\"\n",
+      "     5.8151   26.223   18.951 14   7        153.17     32.7d  0.00   0.000   0.026  \"Start tidal lock 2\"\n",
+      "     5.8151   26.223   18.951 14   7        153.17     32.7d  0.00   0.000   0.026  \"End Carbon Star 2\"\n",
+      "     6.1822   26.223   18.951 14  14        167.09     37.2d  0.35   0.000   0.000  Mers(5)=0.511555 - Mers(6)=0.0780381 - Mers(7)=0.943979 - Mers(8)=0.857062 - Mers(9)=0.20741 \n",
+      "     6.1822   26.223   18.951 14  14        167.09     37.2d  0.35   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=18.9511 Mc\"CO\"=14.2992 type=8) -> kick 1(190) vk=125.245 vr=237.237 omega=1.3032 phi=0.795373 -> vn=246.918 ; final sep 167.086 ecc 0.351262 (random count 5) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1822   26.223   18.951 14  14        167.09     37.2d  0.35   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1822   26.223   18.951 14  14        167.09     37.2d  0.35   0.000   0.000  \"SN\"\n",
+      "     6.1822   26.223   18.951 14  14        167.09     37.2d  0.35   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.223   18.951 14  14        166.82     37.1d  0.35   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -47.307}\n",
+      "System 1 has separation -47.307\n",
+      "system 2 / 100\n",
+      "{'time': 6.1814, 'M1': 26.225, 'M2': 19.012, 'K1': 14.0, 'K2': 14.0, 'separation': 2352.5}\n",
+      "System 2 has separation 2352.5\n",
+      "Found bound BHBH system\n",
+      "      TIME      M1       M2   K1  K2           SEP      PER    ECC  R1/ROL1 R2/ROL2  TYPE RANDOM_SEED=75338 RANDOM_COUNT=0\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"INITIAL \"\n",
+      "     0.0000   60.000   40.000  1   1        3101.2     5.48y  0.00   0.006   0.006  \"Start Carbon Star 1\"\n",
+      "     3.7617   60.000   40.000  2   1        3101.2     5.48y  0.00   0.018   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7647   60.000   40.000  2   1        3101.2     5.48y  0.00   0.572   0.010  \"Start tidal lock 1\"\n",
+      "     3.7647   60.000   40.000  4   1        3101.2     5.48y  0.00   0.583   0.010  \"TYPE_CHNGE\"\n",
+      "     3.7721   60.000   40.000  4   1        3101.2     5.48y  0.00   0.633   0.010  \"End tidal lock 1\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_RCHE 1>2\"\n",
+      "     3.7785   60.000   40.000  4   1        3100.8     5.48y  0.00   1.001   0.010  \"BEG_SYMB\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  \"TYPE_CHNGE\"\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  Unstable RLOF : q=Mdonor/Maccretor=1.09665 > qc=0.714712 (prescription=float, donor [st=5 M=52.3048 Mc=27.0276 R=2332.11 Rc=1.71818], accretor [st=1 M=47.6952 Mc=0 R=10.9757 Rc=0] sep=2791.57 )\n",
+      "     4.1326   52.305   47.695  5   1        2791.6     4.68y  0.00   2.159   0.011  COMENV n=0 presc=0 52.3048(Mc\"He\"=27.0276,\"CO\"=27.0276;EAGB)+47.6952(Mc;MS) - LAMBDA(fixed,st=5,m01=60,mc1=27.0276,l1=1.44223e+06,r1=2332.11,rzams=8.33552,convfrac=0.467851,lambda_ion=0.5)=0.5 - alpha=0.1 lambda=0.5 - a_in=2791.57 P_in=1708.33 Jtot_in=8.09706e+55 Jorb_in=7.96557e+55 EorbI=8.76416e+47 EbindI=-4.30388e+48 - sepF=55.7114 1:Rc=1.71818~RL=18.4385 2:Rc=10.9758~RL=23.8926 - : Mf1=27.0276(20.5423,9) Mf2=47.6952(0,1) af=55.7114 Jf=6.72832e+54 Jej=7.63566e+55 Eorbf=-4.39152e+49 dE=4.30388e+48 Eej=1.03996e+48 alpha_ej=0.0241634\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  post-COMENV M=27.0276(Mc\"CO\"=20.5423;HeGB;Menv=20.5423,Mstart=27.0276,Teff=0.397754,age=3084.58) + M=47.6952(Mc;MS;Menv=47.6952,Mstart=47.6952,Teff=2.9071,age=46089.5) a_out=55.7114 P_out=0.0152545 (5.57093 d) Jorb_out=6.72832e+54 R1=6771.28 RL1=18.4385 (R1/RL1 = 367.236) R2=10.9758 RL2=23.8926 (R2/RL2 = 0.459382) SN? 0 0 Single? No : merge in 14.9411 Gyr at t = 14.9452 Gyr, events pending? 1\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"TYPE_CHNGE\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"q-inv\"\n",
+      "     4.1327   27.028   47.695  9   1        55.711     5.57d  0.00 367.232   0.459  \"End Carbon Star 1\"\n",
+      "     4.1327   26.215   48.508 14   1        113.09     16.1d  0.34   0.000   0.284  Randbuf=50699 - Mers(0)=0.383992 - Mers(1)=0.329633 - Mers(2)=0.381873 - Mers(3)=0.148373 - Mers(4)=0.259864 \n",
+      "     4.1327   26.215   48.508 14   1        113.09     16.1d  0.34   0.000   0.284  SN kick Ib/c (SN type 11 11, pre-explosion M=26.2147 Mc\"CO\"=20.5423 type=9) -> kick 1(190) vk=170.057 vr=401.272 omega=1.63278 phi=-0.779965 -> vn=442.661 ; final sep 113.09 ecc 0.343321 (random count 0) - Runaway v=(0,0,0) |v|=0 : companion v=(0,0,0), |v|=0 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     4.1327   26.215   48.508 14   1        113.09     16.1d  0.34   0.000   0.284  \"TYPE_CHNGE\"\n",
+      "     4.1327   26.215   48.508 14   1        113.09     16.1d  0.34   0.000   0.284  \"END_RCHE 1!>2\"\n",
+      "     4.1327   26.215   48.508 14   1        113.09     16.1d  0.34   0.000   0.284  \"SN\"\n",
+      "     4.1327   26.215   48.508 14   1        122.04     18.1d  0.34   0.000   0.206  \"END_SYMB\"\n",
+      "     4.4862   26.215   48.508 14   1         127.9     19.4d  0.34   0.000   0.218  \"BEG_BSS \"\n",
+      "     5.7418   26.215   48.508 14   2        132.67     20.5d  0.36   0.000   0.340  \"OFF_MS\"\n",
+      "     5.7418   26.215   48.508 14   2        132.67     20.5d  0.36   0.000   0.340  \"TYPE_CHNGE\"\n",
+      "     5.7418   26.215   48.508 14   2        132.67     20.5d  0.36   0.000   0.340  \"END_BSS\"\n",
+      "     5.7433   26.215   48.508 14   2        132.64     20.5d  0.36   0.000   0.970  \"Start tidal lock 2\"\n",
+      "     5.7434   26.215   48.508 14   2        132.63     20.5d  0.36   0.000   1.000  \"BEG_RCHE 2>1\"\n",
+      "     5.7434   26.215   48.508 14   2        115.69     16.7d  0.00   0.000   1.147  \"BEG_SYMB\"\n",
+      "     5.7434   26.215   48.508 14   2        115.69     16.7d  0.00   0.000   1.147  \"End tidal lock 2\"\n",
+      "     5.7434   26.215   48.508 14   2        115.69     16.7d  0.00   0.000   1.147  \"Circularized\"\n",
+      "     5.7454   26.215   48.359 14   2        116.39     16.8d  0.00   0.000   4.654  \"Start tidal lock 2\"\n",
+      "     5.7457   26.215   48.233 14   2        116.91       17d  0.00   0.000   5.990  \"End tidal lock 2\"\n",
+      "     5.7459   26.215   48.162 14   4        117.17       17d  0.00   0.000   6.652  \"TYPE_CHNGE\"\n",
+      "     5.7899   26.222   27.157 14   4        164.44     33.4d  0.00   0.000   7.148  \"Start Carbon Star 2\"\n",
+      "     5.7915   26.222   26.206 14   4        167.44     34.6d  0.00   0.000   7.339  \"q-inv\"\n",
+      "     5.8057   26.225   19.012 14   4        194.26     46.6d  0.00   0.000   0.998  \"END_RCHE 2!>1\"\n",
+      "     5.8057   26.225   19.012 14   4        194.26     46.6d  0.00   0.000   0.993  \"END_SYMB\"\n",
+      "     5.8254   26.225   19.012 14   7        194.26     46.6d  0.00   0.000   0.021  \"TYPE_CHNGE\"\n",
+      "     5.8254   26.225   19.012 14   7        194.26     46.6d  0.00   0.000   0.021  \"Start tidal lock 2\"\n",
+      "     5.8254   26.225   19.012 14   7        194.26     46.6d  0.00   0.000   0.021  \"End Carbon Star 2\"\n",
+      "     5.8603   26.225   19.012 14   7        194.26     46.6d  0.00   0.000   0.021  \"End tidal lock 2\"\n",
+      "     6.1574   26.225   19.012 14   7        194.26     46.6d  0.00   0.000   0.021  \"Start tidal lock 2\"\n",
+      "     6.1814   26.225   19.012 14  14        2352.5     5.38y  0.96   0.000   0.000  Mers(5)=0.0317437 - Mers(6)=0.390641 - Mers(7)=0.74508 - Mers(8)=0.290805 - Mers(9)=0.100226 \n",
+      "     6.1814   26.225   19.012 14  14        2352.5     5.38y  0.96   0.000   0.000  SN kick Ib/c (SN type 11 11, pre-explosion M=19.0115 Mc\"CO\"=14.3459 type=8) -> kick 1(190) vk=227.967 vr=210.804 omega=0.629737 phi=-0.431673 -> vn=291.902 ; final sep 2352.48 ecc 0.957953 (random count 5) - Runaway v=(198.238,168.496,-40.7853) |v|=263.349 : companion v=(-10.1489,-33.7503,-11.1544), |v|=36.9663 ; - , dm(exploder) = 0, dm(companion) = 0\n",
+      "     6.1814   26.225   19.012 14  14        2352.5     5.38y  0.96   0.000   0.000  \"TYPE_CHNGE\"\n",
+      "     6.1814   26.225   19.012 14  14        2352.5     5.38y  0.96   0.000   0.000  \"SN\"\n",
+      "     6.1814   26.225   19.012 14  14        2352.5     5.38y  0.96   0.000   0.000  \"End tidal lock 2\"\n",
+      " 15000.0000   26.225   19.012 14  14        2351.4     5.38y  0.96   0.000   0.000  \"MAX_TIME\"\n",
+      "\n",
+      "{'M_1': 60, 'M_2': 40, 'metallicity': 0.001, 'orbital_period': 2000, 'BH_prescription': 'BH_BELCZYNSKI', 'wind_mass_loss': 'WIND_ALGORITHM_NONE', 'alpha_ce': 0.1}\n",
+      "system 1 / 100\n",
+      "None\n",
+      "system 2 / 100\n",
+      "None\n",
+      "system 3 / 100\n",
+      "None\n",
+      "system 4 / 100\n",
+      "{'time': 6.181, 'M1': 26.225, 'M2': 19.042, 'K1': 14.0, 'K2': 14.0, 'separation': -77.195}\n",
+      "System 4 has separation -77.195\n",
+      "system 5 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -133.98}\n",
+      "System 5 has separation -133.98\n",
+      "system 6 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -215.54}\n",
+      "System 6 has separation -215.54\n",
+      "system 7 / 100\n",
+      "{'time': 6.1851, 'M1': 26.215, 'M2': 48.508, 'K1': 14.0, 'K2': 14.0, 'separation': -66.123}\n",
+      "System 7 has separation -66.123\n",
+      "system 8 / 100\n",
+      "{'time': 6.1823, 'M1': 26.223, 'M2': 18.946, 'K1': 14.0, 'K2': 14.0, 'separation': -229.74}\n",
+      "System 8 has separation -229.74\n",
+      "system 9 / 100\n"
+     ]
+    },
+    {
+     "ename": "KeyboardInterrupt",
+     "evalue": "",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[0;31mKeyboardInterrupt\u001b[0m                         Traceback (most recent call last)",
+      "\u001b[0;32m/tmp/ipykernel_26668/2128365523.py\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[1;32m     11\u001b[0m \u001b[0mfound\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;32mFalse\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     12\u001b[0m \u001b[0;32mwhile\u001b[0m \u001b[0mfound\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0;32mFalse\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m---> 13\u001b[0;31m     \u001b[0md\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0msearch_for_BHBH\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;36m100\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m**\u001b[0m\u001b[0margs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m     14\u001b[0m     \u001b[0;32mif\u001b[0m \u001b[0md\u001b[0m \u001b[0;34m!=\u001b[0m \u001b[0;32mNone\u001b[0m \u001b[0;32mand\u001b[0m \u001b[0md\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;34m'separation'\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m<\u001b[0m \u001b[0;36m10.0\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     15\u001b[0m         \u001b[0mfound\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;32mTrue\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m/tmp/ipykernel_26668/3037695552.py\u001b[0m in \u001b[0;36msearch_for_BHBH\u001b[0;34m(maxcount, **opts)\u001b[0m\n\u001b[1;32m      6\u001b[0m         \u001b[0mcount\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mcount\u001b[0m \u001b[0;34m+\u001b[0m \u001b[0;36m1\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      7\u001b[0m         \u001b[0mprint\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m\"system {} / {}\"\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mformat\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mcount\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0mmaxcount\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m----> 8\u001b[0;31m         output = run_system(**opts,\n\u001b[0m\u001b[1;32m      9\u001b[0m                             \u001b[0mlog_filename\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0mlog_filename\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     10\u001b[0m                             \u001b[0mapi_log_filename_prefix\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0mTMP_DIR\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/.local/lib/python3.9/site-packages/binarycpython/utils/run_system_wrapper.py\u001b[0m in \u001b[0;36mrun_system\u001b[0;34m(**kwargs)\u001b[0m\n\u001b[1;32m    102\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    103\u001b[0m     \u001b[0;31m# Call binary_c\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 104\u001b[0;31m     output = _binary_c_bindings.run_system(\n\u001b[0m\u001b[1;32m    105\u001b[0m         \u001b[0mbinary_c_command\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    106\u001b[0m         \u001b[0mcustom_logging_func_memaddr\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0mfunc_memaddr\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;31mKeyboardInterrupt\u001b[0m: "
+     ]
+    }
+   ],
+   "source": [
+    "args = dict(\n",
+    "            M_1=60, \n",
+    "            M_2=40,\n",
+    "            metallicity=0.001,\n",
+    "            orbital_period=2000, # days    \n",
+    "            BH_prescription='BH_BELCZYNSKI',\n",
+    "            wind_mass_loss='WIND_ALGORITHM_NONE',\n",
+    "            alpha_ce=0.1,\n",
+    "           )\n",
+    "\n",
+    "found = False\n",
+    "while found == False:\n",
+    "    d = search_for_BHBH(100,**args)\n",
+    "    if d != None and d['separation'] < 10.0:\n",
+    "        found = True\n",
+    "    \n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "3630cb2a-900e-48a2-a114-8abb7acf56b7",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.9.5"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}