Enter a model name: === Verification check vc-memory-leak start (2019-08-09 16:47:44) === !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!! !!!!! !!!!! VERIFICATION CHECK: vc-memory-leak !!!!! !!!!! !!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Description: Check that the model has no memory leaks. This is tested using the Valgrind memory debugging tool (http://valgrind.org) by performing a series of energy and force calculations on a randomly distorted face-centered cubic (FCC) cube base structure for both non-periodic and periodic boundary conditions. Separate configurations are tested for each species supported by the model, as well as one containing a random distribution of all species. Configurations used for testing are provided as auxiliary files. Author: Ellad Tadmor ----------------------------------------------------------------------------------------------------- Results for KIM Model : Sim_LAMMPS_Vashishta_VashishtaKaliaNakano_2007_SiC__SM_196548226654_000 Supported species : C Si random seed = 13 lattice constant (orig) = 3.000 perturbation amplitude = 0.300 number unit cells per side = 2 ----------------------------------------------------------------------------------------------------- MONOATOMIC STRUCTURE (pbc=False)-- Species = C (Configuration in file "config-F-C.xyz") ----------------------------------------------------------------------------------------------------- Energy = 1245.7625174329885 Forces: 1 -2.96062782e+01 -4.01149148e+01 -4.59928985e+01 2 -9.31308528e+00 1.05977412e+01 -3.92361260e+01 3 -1.49881677e+00 -4.16956297e+01 3.18613212e+00 4 -3.61736659e+01 1.98289750e+01 2.02194332e+01 5 1.37144472e+01 -4.78657008e+01 -2.89827719e+01 6 3.23050320e+01 3.17171492e+00 -3.64554807e+01 7 2.68935701e+01 -1.00360782e+02 -7.82908927e+01 8 -3.60248264e+01 -4.35935977e+01 -1.53184798e+01 9 -2.20206735e+01 1.60889885e+00 -4.21674074e+01 10 -2.09520527e+01 4.14835830e+01 -5.88672765e+01 11 -3.17278622e+01 -1.84557204e+01 -2.06816732e+01 12 -3.89490670e+01 3.27006942e+01 6.54810312e+00 13 -2.72065646e+01 -2.23677706e+01 -1.20252893e+02 14 3.08787020e+01 3.21134925e+01 -2.37439818e+01 15 1.23866579e+02 1.45127502e+01 2.38236486e+01 16 2.29527239e+01 8.81445945e+01 2.73587135e+01 17 -4.69376361e+01 -2.92527897e+01 -1.25773894e+00 18 -6.76302492e-01 2.06396869e+01 -1.38272885e+01 19 -4.98131358e+00 -5.65905497e+01 4.62766252e+01 20 -2.97073577e+01 2.27594059e-01 2.66651008e+01 21 -1.66730049e+01 -4.76323587e+01 2.72505014e+01 22 7.65353995e+01 5.97163984e+01 7.15438105e+01 23 2.21424609e+01 -1.46824340e+01 3.11477865e+01 24 1.59829817e+01 4.23527090e+00 4.09885318e+01 25 -6.52574406e+01 -1.53751233e+01 -2.56775420e+01 26 -1.63037786e+01 7.19767182e+01 -1.24883600e+01 27 5.60493827e+01 -8.15726195e+01 6.42033857e+01 28 -9.73733035e+01 9.63027461e+01 3.74883118e+01 29 -1.77599407e+00 -9.70816809e+00 3.41606303e+01 30 3.69445148e+01 4.66380484e+01 -4.12332876e+00 31 4.94452568e+01 -2.22665917e+01 5.25897174e+01 32 2.54479735e+01 4.76358439e+01 5.39137076e+01 MONOATOMIC STRUCTURE (pbc=True)-- Species = C (Configuration in file "config-T-C.xyz") ----------------------------------------------------------------------------------------------------- Energy = 1245.7625174329885 Forces: 1 -2.96062782e+01 -4.01149148e+01 -4.59928985e+01 2 -9.31308528e+00 1.05977412e+01 -3.92361260e+01 3 -1.49881677e+00 -4.16956297e+01 3.18613212e+00 4 -3.61736659e+01 1.98289750e+01 2.02194332e+01 5 1.37144472e+01 -4.78657008e+01 -2.89827719e+01 6 3.23050320e+01 3.17171492e+00 -3.64554807e+01 7 2.68935701e+01 -1.00360782e+02 -7.82908927e+01 8 -3.60248264e+01 -4.35935977e+01 -1.53184798e+01 9 -2.20206735e+01 1.60889885e+00 -4.21674074e+01 10 -2.09520527e+01 4.14835830e+01 -5.88672765e+01 11 -3.17278622e+01 -1.84557204e+01 -2.06816732e+01 12 -3.89490670e+01 3.27006942e+01 6.54810312e+00 13 -2.72065646e+01 -2.23677706e+01 -1.20252893e+02 14 3.08787020e+01 3.21134925e+01 -2.37439818e+01 15 1.23866579e+02 1.45127502e+01 2.38236486e+01 16 2.29527239e+01 8.81445945e+01 2.73587135e+01 17 -4.69376361e+01 -2.92527897e+01 -1.25773894e+00 18 -6.76302492e-01 2.06396869e+01 -1.38272885e+01 19 -4.98131358e+00 -5.65905497e+01 4.62766252e+01 20 -2.97073577e+01 2.27594059e-01 2.66651008e+01 21 -1.66730049e+01 -4.76323587e+01 2.72505014e+01 22 7.65353995e+01 5.97163984e+01 7.15438105e+01 23 2.21424609e+01 -1.46824340e+01 3.11477865e+01 24 1.59829817e+01 4.23527090e+00 4.09885318e+01 25 -6.52574406e+01 -1.53751233e+01 -2.56775420e+01 26 -1.63037786e+01 7.19767182e+01 -1.24883600e+01 27 5.60493827e+01 -8.15726195e+01 6.42033857e+01 28 -9.73733035e+01 9.63027461e+01 3.74883118e+01 29 -1.77599407e+00 -9.70816809e+00 3.41606303e+01 30 3.69445148e+01 4.66380484e+01 -4.12332876e+00 31 4.94452568e+01 -2.22665917e+01 5.25897174e+01 32 2.54479735e+01 4.76358439e+01 5.39137076e+01 MONOATOMIC STRUCTURE (pbc=False)-- Species = Si (Configuration in file "config-F-Si.xyz") ----------------------------------------------------------------------------------------------------- Energy = 760.9592006348303 Forces: 1 -1.02509179e+01 -1.08921940e+01 -9.66903229e+00 2 -5.74118375e+00 -7.29094476e+00 -2.05351156e+01 3 -5.38348792e+00 -1.88987932e+01 -3.72433313e+00 4 -1.89835666e+01 -4.89728284e+00 -3.65106534e+00 5 2.92767888e+00 -1.70078499e+01 -1.45140733e+01 6 1.44369323e+01 -2.39424452e+00 -1.73224950e+01 7 1.61922351e+01 -1.46595497e+01 -4.37729422e+00 8 6.18503465e+00 -6.13196920e+00 -4.62310753e+00 9 -1.82432374e+01 1.71051874e+00 -1.79982912e+01 10 -9.87132013e-01 2.47545207e+01 -2.05522515e+01 11 -6.49145711e+00 -2.03367000e+00 1.50976829e+00 12 -1.82674214e+01 1.57366420e+01 -1.82478536e+00 13 9.40213914e+00 7.63193616e+00 -1.86237539e+01 14 8.63470554e+00 8.35460036e+00 -8.71095274e+00 15 1.96533626e+01 5.95505955e+00 -7.03742328e+00 16 5.91707925e+00 1.98180211e+01 -3.68083862e+00 17 -1.28369211e+01 -1.34494074e+01 3.27607149e+00 18 -6.42346878e+00 -7.00389434e+00 5.09906902e+00 19 -4.77983753e+00 -1.50702360e+01 1.37616561e+01 20 -1.51576198e+01 -5.61933564e+00 1.44003317e+01 21 3.68689320e+00 -2.04177030e+01 5.18325277e+00 22 1.85854154e+01 -4.92891232e+00 3.97896712e+00 23 1.41917191e+01 -1.19546641e+01 1.31901196e+01 24 2.60197856e+00 -2.59861547e+00 2.14117238e+01 25 -2.29450729e+01 2.84143171e+00 -4.05241800e-01 26 -4.88049751e+00 1.82018723e+01 4.91519941e+00 27 -3.69992880e-01 6.83659192e+00 2.03001457e+01 28 -8.47117920e+00 1.22078348e+01 1.07512889e+01 29 3.81697019e+00 7.17900833e+00 6.28576412e+00 30 1.46117498e+01 1.45565515e+01 2.18646986e+00 31 1.55246282e+01 4.56401824e+00 1.64310528e+01 32 3.84447196e+00 1.49006588e+01 1.45691742e+01 MONOATOMIC STRUCTURE (pbc=True)-- Species = Si (Configuration in file "config-T-Si.xyz") ----------------------------------------------------------------------------------------------------- Energy = 760.9592006348303 Forces: 1 -1.02509179e+01 -1.08921940e+01 -9.66903229e+00 2 -5.74118375e+00 -7.29094476e+00 -2.05351156e+01 3 -5.38348792e+00 -1.88987932e+01 -3.72433313e+00 4 -1.89835666e+01 -4.89728284e+00 -3.65106534e+00 5 2.92767888e+00 -1.70078499e+01 -1.45140733e+01 6 1.44369323e+01 -2.39424452e+00 -1.73224950e+01 7 1.61922351e+01 -1.46595497e+01 -4.37729422e+00 8 6.18503465e+00 -6.13196920e+00 -4.62310753e+00 9 -1.82432374e+01 1.71051874e+00 -1.79982912e+01 10 -9.87132013e-01 2.47545207e+01 -2.05522515e+01 11 -6.49145711e+00 -2.03367000e+00 1.50976829e+00 12 -1.82674214e+01 1.57366420e+01 -1.82478536e+00 13 9.40213914e+00 7.63193616e+00 -1.86237539e+01 14 8.63470554e+00 8.35460036e+00 -8.71095274e+00 15 1.96533626e+01 5.95505955e+00 -7.03742328e+00 16 5.91707925e+00 1.98180211e+01 -3.68083862e+00 17 -1.28369211e+01 -1.34494074e+01 3.27607149e+00 18 -6.42346878e+00 -7.00389434e+00 5.09906902e+00 19 -4.77983753e+00 -1.50702360e+01 1.37616561e+01 20 -1.51576198e+01 -5.61933564e+00 1.44003317e+01 21 3.68689320e+00 -2.04177030e+01 5.18325277e+00 22 1.85854154e+01 -4.92891232e+00 3.97896712e+00 23 1.41917191e+01 -1.19546641e+01 1.31901196e+01 24 2.60197856e+00 -2.59861547e+00 2.14117238e+01 25 -2.29450729e+01 2.84143171e+00 -4.05241800e-01 26 -4.88049751e+00 1.82018723e+01 4.91519941e+00 27 -3.69992880e-01 6.83659192e+00 2.03001457e+01 28 -8.47117920e+00 1.22078348e+01 1.07512889e+01 29 3.81697019e+00 7.17900833e+00 6.28576412e+00 30 1.46117498e+01 1.45565515e+01 2.18646986e+00 31 1.55246282e+01 4.56401824e+00 1.64310528e+01 32 3.84447196e+00 1.49006588e+01 1.45691742e+01 MIXED STRUCTURE (pbc=False)-- Species = C Si (Configuration in file "config-F-CSi.xyz") ----------------------------------------------------------------------------------------------------- Energy = 148.58746261479925 Forces: 1 -1.27980171e+01 -9.84483341e+00 -1.22479511e+01 2 5.38607118e+00 1.83132938e+01 -7.66044171e+00 3 8.91749054e+00 3.95331695e+00 1.31689650e+01 4 -7.47887563e+00 1.61375288e+01 -1.62931674e+01 5 1.54350900e+00 4.77372350e+00 -1.06861301e+01 6 2.20581587e+01 -2.41896463e+01 -2.25357458e+00 7 4.28357868e+00 -2.41602623e+00 -1.37396397e+01 8 4.78808270e+00 -6.64359099e+01 4.17598133e+01 9 -2.02642872e+01 -2.22155878e+01 -1.18961163e+01 10 -1.62254818e+01 5.00277426e+01 -4.43891682e+01 11 -2.47729590e+01 -6.02336547e+01 -6.71142368e+00 12 -3.19304084e+01 2.10126258e+01 1.22161984e+00 13 1.60730619e+01 -1.14408268e+01 -4.90683998e+01 14 2.53470374e+01 6.22601727e+00 -6.95707048e+00 15 -9.87967228e+00 7.41176439e+00 -1.38804085e+01 16 3.53018702e+01 4.08369125e+01 9.01524898e+00 17 8.20019689e+00 -1.41196313e+01 9.69912218e+00 18 -7.16955534e+00 1.06046878e+01 -3.14305817e+00 19 -8.93186213e+00 -1.93424831e+00 7.35563694e+00 20 -2.87655713e+01 -3.31585387e+01 1.80457170e+01 21 -9.10773052e-01 -4.66905955e+00 6.58277280e-01 22 6.97131357e+00 8.82313089e+00 4.89072213e+00 23 7.03100990e+00 -8.18329151e+00 -6.47835391e+00 24 -1.27825209e+01 1.71517235e+01 4.83479999e+00 25 -7.54599092e+00 4.14011299e+00 -7.45298588e+00 26 -1.18538771e+01 5.57711202e+01 4.86517801e+01 27 3.33640762e+01 1.17522739e+01 1.39700944e+01 28 -7.02884578e+00 2.11415978e+00 3.02032547e+00 29 3.83807829e+01 -2.73608833e+01 4.69777066e+01 30 -5.02544609e+00 7.76963090e+00 -1.02693968e+01 31 3.83451978e+00 -2.00238021e+00 3.90670589e+00 32 -8.11661559e+00 1.38475254e+00 -4.04924874e+00 MIXED STRUCTURE (pbc=True)-- Species = C Si (Configuration in file "config-T-CSi.xyz") ----------------------------------------------------------------------------------------------------- Energy = 124.35629820765382 Forces: 1 -7.71453451e+00 1.12174458e+00 -1.65672670e+01 2 4.09621236e+00 1.48346487e+01 -2.19905092e+00 3 1.01938520e+01 -5.15323574e+00 1.40568496e+01 4 7.30045043e-01 1.22199273e+01 -2.15786042e+01 5 2.66761369e+00 -5.14972655e+00 -1.31502120e+00 6 5.83235340e+00 -1.09483468e+01 7.67537634e+00 7 2.67492892e+00 -1.04970384e+01 -1.58250583e+01 8 4.08478795e+00 -6.05528371e+01 3.96896045e+01 9 -6.62332553e+00 -1.16546251e+01 6.92070450e+00 10 -7.94423419e+00 5.54839917e+01 -4.35171128e+01 11 -2.48399192e+01 -5.45865608e+01 -7.23255721e+00 12 -1.99259869e+01 1.06074968e+01 1.81496950e+01 13 1.79108918e+01 -5.74051731e+00 -5.12287649e+01 14 -8.31483629e+00 1.31971415e+01 -2.03337418e+01 15 -4.67037310e+00 6.73237396e+00 -1.37497831e+01 16 2.95085164e+01 5.08679784e+01 6.51263407e+00 17 1.72167118e+00 -2.07198942e+00 1.18977897e+01 18 -4.62159717e+00 7.69872511e+00 -2.40212419e+00 19 -1.02870917e+01 -5.27427237e+00 5.89635383e+00 20 -2.63220028e+01 -3.36244472e+01 -1.46550834e+01 21 -2.85689747e+00 -9.97063336e+00 -4.36968567e+00 22 3.46442666e+00 6.51262116e+00 6.66879993e+00 23 -3.74418167e+00 -2.54815859e+01 -1.91474411e+01 24 -8.85104386e+00 2.01113045e+01 7.95824334e+00 25 -1.64679040e+00 1.88806950e+00 -5.97653622e+00 26 -9.70507544e+00 5.81474943e+01 4.36801030e+01 27 2.92595831e+01 1.00699971e+01 -8.71561721e-01 28 -4.61259987e-01 2.35212546e+00 1.53832880e+01 29 3.56556858e+01 -2.19927842e+01 4.07713837e+01 30 -1.89739080e-01 4.23821465e+00 -6.26529787e+00 31 4.15954173e+00 -4.87511395e+00 1.30805731e+01 32 -3.24122074e+00 -8.51014047e+00 8.89329293e+00 ================================================================================ VALGRIND OUTPUT ================================================================================ ==11243== Memcheck, a memory error detector ==11243== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==11243== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info ==11243== Command: python runner2.py Sim_LAMMPS_Vashishta_VashishtaKaliaNakano_2007_SiC__SM_196548226654_000 ==11243== ==13335== Warning: invalid file descriptor 1048564 in syscall close() ==13335== Warning: invalid file descriptor 1048565 in syscall close() ==13335== Warning: invalid file descriptor 1048566 in syscall close() ==13335== Warning: invalid file descriptor 1048567 in syscall close() ==13335== Use --log-fd= to select an alternative log fd. ==13335== Warning: invalid file descriptor 1048568 in syscall close() ==13335== Warning: invalid file descriptor 1048569 in syscall close() ==13342== Warning: invalid file descriptor 1048564 in syscall close() ==13342== Warning: invalid file descriptor 1048565 in syscall close() ==13342== Warning: invalid file descriptor 1048566 in syscall close() ==13342== Warning: invalid file descriptor 1048567 in syscall close() ==13342== Use --log-fd= to select an alternative log fd. ==13342== Warning: invalid file descriptor 1048568 in syscall close() ==13342== Warning: invalid file descriptor 1048569 in syscall close() ==13349== Warning: invalid file descriptor 1048564 in syscall close() ==13349== Warning: invalid file descriptor 1048565 in syscall close() ==13349== Warning: invalid file descriptor 1048566 in syscall close() ==13349== Warning: invalid file descriptor 1048567 in syscall close() ==13349== Use --log-fd= to select an alternative log fd. ==13349== Warning: invalid file descriptor 1048568 in syscall close() ==13349== Warning: invalid file descriptor 1048569 in syscall close() ==13358== Warning: invalid file descriptor 1048564 in syscall close() ==13358== Warning: invalid file descriptor 1048565 in syscall close() ==13358== Warning: invalid file descriptor 1048566 in syscall close() ==13358== Warning: invalid file descriptor 1048567 in syscall close() ==13358== Use --log-fd= to select an alternative log fd. ==13358== Warning: invalid file descriptor 1048568 in syscall close() ==13358== Warning: invalid file descriptor 1048569 in syscall close() ==13386== Warning: invalid file descriptor 1048564 in syscall close() ==13386== Warning: invalid file descriptor 1048565 in syscall close() ==13386== Warning: invalid file descriptor 1048566 in syscall close() ==13386== Warning: invalid file descriptor 1048567 in syscall close() ==13386== Use --log-fd= to select an alternative log fd. ==13386== Warning: invalid file descriptor 1048568 in syscall close() ==13386== Warning: invalid file descriptor 1048569 in syscall close() ==13410== Warning: invalid file descriptor 1048564 in syscall close() ==13410== Warning: invalid file descriptor 1048565 in syscall close() ==13410== Warning: invalid file descriptor 1048566 in syscall close() ==13410== Warning: invalid file descriptor 1048567 in syscall close() ==13410== Use --log-fd= to select an alternative log fd. ==13410== Warning: invalid file descriptor 1048568 in syscall close() ==13410== Warning: invalid file descriptor 1048569 in syscall close() ==13420== Warning: invalid file descriptor 1048564 in syscall close() ==13420== Warning: invalid file descriptor 1048565 in syscall close() ==13420== Warning: invalid file descriptor 1048566 in syscall close() ==13420== Warning: invalid file descriptor 1048567 in syscall close() ==13420== Use --log-fd= to select an alternative log fd. ==13420== Warning: invalid file descriptor 1048568 in syscall close() ==13420== Warning: invalid file descriptor 1048569 in syscall close() ==13421== Warning: invalid file descriptor 1048564 in syscall close() ==13421== Warning: invalid file descriptor 1048565 in syscall close() ==13421== Warning: invalid file descriptor 1048566 in syscall close() ==13421== Warning: invalid file descriptor 1048567 in syscall close() ==13421== Use --log-fd= to select an alternative log fd. ==13421== Warning: invalid file descriptor 1048568 in syscall close() ==13421== Warning: invalid file descriptor 1048569 in syscall close() ==13755== Warning: invalid file descriptor 1048564 in syscall close() ==13755== Warning: invalid file descriptor 1048565 in syscall close() ==13755== Warning: invalid file descriptor 1048566 in syscall close() ==13755== Warning: invalid file descriptor 1048567 in syscall close() ==13755== Use --log-fd= to select an alternative log fd. ==13755== Warning: invalid file descriptor 1048568 in syscall close() ==13755== Warning: invalid file descriptor 1048569 in syscall close() ==13756== Warning: invalid file descriptor 1048564 in syscall close() ==13756== Warning: invalid file descriptor 1048565 in syscall close() ==13756== Warning: invalid file descriptor 1048566 in syscall close() ==13756== Warning: invalid file descriptor 1048567 in syscall close() ==13756== Use --log-fd= to select an alternative log fd. ==13756== Warning: invalid file descriptor 1048568 in syscall close() ==13756== Warning: invalid file descriptor 1048569 in syscall close() ==13757== Warning: invalid file descriptor 1048564 in syscall close() ==13757== Warning: invalid file descriptor 1048565 in syscall close() ==13757== Warning: invalid file descriptor 1048566 in syscall close() ==13757== Warning: invalid file descriptor 1048567 in syscall close() ==13757== Use --log-fd= to select an alternative log fd. ==13757== Warning: invalid file descriptor 1048568 in syscall close() ==13757== Warning: invalid file descriptor 1048569 in syscall close() ==13758== Warning: invalid file descriptor 1048564 in syscall close() ==13758== Warning: invalid file descriptor 1048565 in syscall close() ==13758== Warning: invalid file descriptor 1048566 in syscall close() ==13758== Warning: invalid file descriptor 1048567 in syscall close() ==13758== Use --log-fd= to select an alternative log fd. ==13758== Warning: invalid file descriptor 1048568 in syscall close() ==13758== Warning: invalid file descriptor 1048569 in syscall close() ==13768== Warning: invalid file descriptor 1048564 in syscall close() ==13768== Warning: invalid file descriptor 1048565 in syscall close() ==13768== Warning: invalid file descriptor 1048566 in syscall close() ==13768== Warning: invalid file descriptor 1048567 in syscall close() ==13768== Use --log-fd= to select an alternative log fd. ==13768== Warning: invalid file descriptor 1048568 in syscall close() ==13768== Warning: invalid file descriptor 1048569 in syscall close() ==13769== Warning: invalid file descriptor 1048564 in syscall close() ==13769== Warning: invalid file descriptor 1048565 in syscall close() ==13769== Warning: invalid file descriptor 1048566 in syscall close() ==13769== Warning: invalid file descriptor 1048567 in syscall close() ==13769== Use --log-fd= to select an alternative log fd. ==13769== Warning: invalid file descriptor 1048568 in syscall close() ==13769== Warning: invalid file descriptor 1048569 in syscall close() ==13770== Warning: invalid file descriptor 1048564 in syscall close() ==13770== Warning: invalid file descriptor 1048565 in syscall close() ==13770== Warning: invalid file descriptor 1048566 in syscall close() ==13770== Warning: invalid file descriptor 1048567 in syscall close() ==13770== Use --log-fd= to select an alternative log fd. ==13770== Warning: invalid file descriptor 1048568 in syscall close() ==13770== Warning: invalid file descriptor 1048569 in syscall close() ==13771== Warning: invalid file descriptor 1048564 in syscall close() ==13771== Warning: invalid file descriptor 1048565 in syscall close() ==13771== Warning: invalid file descriptor 1048566 in syscall close() ==13771== Warning: invalid file descriptor 1048567 in syscall close() ==13771== Use --log-fd= to select an alternative log fd. ==13771== Warning: invalid file descriptor 1048568 in syscall close() ==13771== Warning: invalid file descriptor 1048569 in syscall close() ==11243== ==11243== HEAP SUMMARY: ==11243== in use at exit: 1,779,759 bytes in 1,487 blocks ==11243== total heap usage: 40,276 allocs, 38,789 frees, 54,990,077 bytes allocated ==11243== ==11243== LEAK SUMMARY: ==11243== definitely lost: 0 bytes in 0 blocks ==11243== indirectly lost: 0 bytes in 0 blocks ==11243== possibly lost: 178,943 bytes in 97 blocks ==11243== still reachable: 1,600,816 bytes in 1,390 blocks ==11243== suppressed: 0 bytes in 0 blocks ==11243== Rerun with --leak-check=full to see details of leaked memory ==11243== ==11243== For counts of detected and suppressed errors, rerun with: -v ==11243== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 13577 from 623) ================================================================================ To pass this verification check the number of bytes that are "definitely lost" or "indirectly lost" must be zero. NOTE that Valgrind will typically report non-zero "possibly lost" bytes due to Python's internal memory allocation and garbage collection that it does not monitor. Full Valgrind output written to auxiliary file "valgrind.out" Grade: P Comment: No memory leak detected. === Verification check vc-memory-leak end (2019-08-09 16:48:06) ===