!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!! !!!!! !!!!! 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_BOP_ZhouWardFoster_2015_CCu__SM_784926969362_000 Supported species : C Cu 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 = -46.60006109242347 Forces: 1 -3.18052397e+00 9.20867496e+00 6.35152557e+00 2 6.65727170e+00 -7.63756561e+00 1.64807205e+00 3 5.38159514e-01 3.37739750e+00 6.74974090e+00 4 -2.62035422e-01 -9.85130138e+00 -8.27277663e+00 5 -6.46993099e+00 9.30765310e+00 -3.78937412e+00 6 -1.38101294e-01 -2.58264091e+00 1.31086477e+00 7 1.22623518e+00 -1.38871149e-01 3.15807960e+00 8 -1.05208897e+00 4.44269119e+00 2.61743261e-01 9 1.89879080e-01 4.91370565e+00 4.38792645e+00 10 -4.55700946e-01 -5.59425634e-01 1.33147473e+00 11 -2.27833121e+00 -1.92993612e+00 2.30623819e+00 12 -6.73546621e-01 -5.22580959e+00 -2.77524526e+00 13 3.60343219e+00 2.17827520e+00 -5.28662849e+00 14 -2.25027724e+00 -3.03028092e+00 -5.26634433e-01 15 3.82021439e+00 1.03091735e+00 4.63438965e+00 16 -3.57387580e+00 5.47913379e+00 8.30533106e-01 17 7.77208242e-01 1.46517596e+00 3.42297675e+00 18 3.44757444e+00 -4.08940342e+00 4.78709034e-01 19 -1.51029605e+00 2.46154933e+00 -1.69667941e+00 20 3.67985301e-01 -3.62251368e+00 -3.71320922e+00 21 -4.51168016e-01 -2.16057239e+00 -1.31759229e+00 22 2.74479212e+00 -3.95443961e+00 6.49673304e+00 23 -1.63311980e-01 4.86783432e+00 -7.45511045e+00 24 -1.76353540e+00 -4.28253460e-01 -2.72477267e+00 25 7.09481981e-01 1.56413241e+00 -8.52646982e+00 26 4.07492035e+00 1.31437150e+00 -5.24417919e+00 27 -9.37538983e+00 4.89679632e+00 7.03695867e+00 28 6.80699150e+00 -7.10486868e+00 2.92096037e+00 29 -2.74701335e+00 -1.92280883e+00 -1.53205435e+00 30 1.13349918e+00 -5.41329329e+00 -3.46830474e+00 31 -3.76365664e+00 5.74723681e+00 9.58209008e-01 32 4.01113855e+00 -2.60356070e+00 2.04389589e+00 MONOATOMIC STRUCTURE (pbc=True)-- Species = C (Configuration in file "config-T-C.xyz") ----------------------------------------------------------------------------------------------------- Energy = -46.60006109242347 Forces: 1 -3.18052397e+00 9.20867496e+00 6.35152557e+00 2 6.65727170e+00 -7.63756561e+00 1.64807205e+00 3 5.38159514e-01 3.37739750e+00 6.74974090e+00 4 -2.62035422e-01 -9.85130138e+00 -8.27277663e+00 5 -6.46993099e+00 9.30765310e+00 -3.78937412e+00 6 -1.38101294e-01 -2.58264091e+00 1.31086477e+00 7 1.22623518e+00 -1.38871149e-01 3.15807960e+00 8 -1.05208897e+00 4.44269119e+00 2.61743261e-01 9 1.89879080e-01 4.91370565e+00 4.38792645e+00 10 -4.55700946e-01 -5.59425634e-01 1.33147473e+00 11 -2.27833121e+00 -1.92993612e+00 2.30623819e+00 12 -6.73546621e-01 -5.22580959e+00 -2.77524526e+00 13 3.60343219e+00 2.17827520e+00 -5.28662849e+00 14 -2.25027724e+00 -3.03028092e+00 -5.26634433e-01 15 3.82021439e+00 1.03091735e+00 4.63438965e+00 16 -3.57387580e+00 5.47913379e+00 8.30533106e-01 17 7.77208242e-01 1.46517596e+00 3.42297675e+00 18 3.44757444e+00 -4.08940342e+00 4.78709034e-01 19 -1.51029605e+00 2.46154933e+00 -1.69667941e+00 20 3.67985301e-01 -3.62251368e+00 -3.71320922e+00 21 -4.51168016e-01 -2.16057239e+00 -1.31759229e+00 22 2.74479212e+00 -3.95443961e+00 6.49673304e+00 23 -1.63311980e-01 4.86783432e+00 -7.45511045e+00 24 -1.76353540e+00 -4.28253460e-01 -2.72477267e+00 25 7.09481981e-01 1.56413241e+00 -8.52646982e+00 26 4.07492035e+00 1.31437150e+00 -5.24417919e+00 27 -9.37538983e+00 4.89679632e+00 7.03695867e+00 28 6.80699150e+00 -7.10486868e+00 2.92096037e+00 29 -2.74701335e+00 -1.92280883e+00 -1.53205435e+00 30 1.13349918e+00 -5.41329329e+00 -3.46830474e+00 31 -3.76365664e+00 5.74723681e+00 9.58209008e-01 32 4.01113855e+00 -2.60356070e+00 2.04389589e+00 MONOATOMIC STRUCTURE (pbc=False)-- Species = Cu (Configuration in file "config-F-Cu.xyz") ----------------------------------------------------------------------------------------------------- Energy = 932.4850558923152 Forces: 1 -1.35241109e+02 -8.87900668e+01 -9.08206540e+01 2 1.62682051e+02 6.89111996e+01 -1.16460253e+02 3 9.39822706e+01 -8.32516444e+01 6.82963136e+01 4 -9.84164890e+01 4.01271448e+01 1.39222721e+02 5 -2.02778765e+01 -4.94310184e+01 -1.83677446e+01 6 5.23377897e+01 3.04538417e+00 -4.54341888e+01 7 8.15757609e+00 -1.86404148e+01 -8.31178290e+00 8 -1.95181432e+01 -1.07488933e+02 -7.32989886e+01 9 -5.84870275e+01 2.29439998e+01 -6.59860162e+01 10 -9.15558943e+01 2.13558702e+02 -1.37477893e+02 11 -3.11076458e+02 -2.22875385e+02 3.05058389e+02 12 -3.71295594e+01 3.93485383e+01 -2.51857571e+01 13 1.72730980e+02 -1.70434536e+02 -2.98574056e+02 14 1.02808869e+02 1.67661874e+02 -1.50711995e+02 15 7.35017182e+01 -1.18266323e+02 9.66918694e+01 16 1.28950924e+02 2.14808250e+02 1.03582397e+02 17 -5.34037044e+01 -1.57807811e+01 4.96924697e+00 18 -4.87581683e+02 1.62012632e+02 -3.39433481e+02 19 -1.53043652e+01 -5.99988189e+01 9.67606503e+01 20 -6.36273273e+01 -6.83042311e+01 9.51915594e+01 21 2.20523628e+02 -3.78125087e+02 -5.97860472e+01 22 4.38487410e+01 1.86547573e+02 -1.58860035e+02 23 4.05255517e+01 -2.08710055e+02 1.60970807e+02 24 1.98822628e+02 -1.45133864e+02 5.26610104e+02 25 -1.11101314e+02 -2.25273850e+02 -3.39177106e+02 26 2.60784992e+01 2.02864189e+02 -2.19238100e+02 27 -6.34890166e+01 -1.55144935e+02 2.13468665e+02 28 -1.17824397e+02 3.60319251e+02 3.50551888e+02 29 4.85118410e+01 2.16357978e+02 -1.96853113e+02 30 2.53298530e+01 5.23398703e+01 3.78537369e+01 31 1.96636745e+02 7.46965257e+00 8.70926471e+01 32 8.86046993e+01 1.57333704e+02 5.76562178e+01 MONOATOMIC STRUCTURE (pbc=True)-- Species = Cu (Configuration in file "config-T-Cu.xyz") ----------------------------------------------------------------------------------------------------- Energy = 932.4850558923152 Forces: 1 -1.35241109e+02 -8.87900668e+01 -9.08206540e+01 2 1.62682051e+02 6.89111996e+01 -1.16460253e+02 3 9.39822706e+01 -8.32516444e+01 6.82963136e+01 4 -9.84164890e+01 4.01271448e+01 1.39222721e+02 5 -2.02778765e+01 -4.94310184e+01 -1.83677446e+01 6 5.23377897e+01 3.04538417e+00 -4.54341888e+01 7 8.15757609e+00 -1.86404148e+01 -8.31178290e+00 8 -1.95181432e+01 -1.07488933e+02 -7.32989886e+01 9 -5.84870275e+01 2.29439998e+01 -6.59860162e+01 10 -9.15558943e+01 2.13558702e+02 -1.37477893e+02 11 -3.11076458e+02 -2.22875385e+02 3.05058389e+02 12 -3.71295594e+01 3.93485383e+01 -2.51857571e+01 13 1.72730980e+02 -1.70434536e+02 -2.98574056e+02 14 1.02808869e+02 1.67661874e+02 -1.50711995e+02 15 7.35017182e+01 -1.18266323e+02 9.66918694e+01 16 1.28950924e+02 2.14808250e+02 1.03582397e+02 17 -5.34037044e+01 -1.57807811e+01 4.96924697e+00 18 -4.87581683e+02 1.62012632e+02 -3.39433481e+02 19 -1.53043652e+01 -5.99988189e+01 9.67606503e+01 20 -6.36273273e+01 -6.83042311e+01 9.51915594e+01 21 2.20523628e+02 -3.78125087e+02 -5.97860472e+01 22 4.38487410e+01 1.86547573e+02 -1.58860035e+02 23 4.05255517e+01 -2.08710055e+02 1.60970807e+02 24 1.98822628e+02 -1.45133864e+02 5.26610104e+02 25 -1.11101314e+02 -2.25273850e+02 -3.39177106e+02 26 2.60784992e+01 2.02864189e+02 -2.19238100e+02 27 -6.34890166e+01 -1.55144935e+02 2.13468665e+02 28 -1.17824397e+02 3.60319251e+02 3.50551888e+02 29 4.85118410e+01 2.16357978e+02 -1.96853113e+02 30 2.53298530e+01 5.23398703e+01 3.78537369e+01 31 1.96636745e+02 7.46965257e+00 8.70926471e+01 32 8.86046993e+01 1.57333704e+02 5.76562178e+01 MIXED STRUCTURE (pbc=False)-- Species = C Cu (Configuration in file "config-F-CCu.xyz") ----------------------------------------------------------------------------------------------------- Energy = 14014.37859712945 Forces: 1 -2.95431447e+02 -2.50531983e+02 -1.47128947e+02 2 3.07352085e+02 -2.46822695e+01 -3.16929495e+02 3 4.09947118e+02 -4.46945689e+02 3.60406254e+01 4 -6.13614686e+02 3.77309246e+02 3.10886345e+02 5 1.54538361e+01 -1.76680671e+02 -1.05646403e+02 6 1.03930942e+02 -1.18128165e+01 -1.15403094e+02 7 4.41330359e+01 -1.72040500e+02 -4.11611816e+01 8 1.18073983e+01 1.75865950e+02 2.57634694e+01 9 -1.49368257e+02 1.00843942e+02 -1.29493382e+02 10 -2.00778220e+02 1.38660986e+02 -2.91651216e+02 11 7.60292538e+01 -4.41589123e+00 2.65705266e+01 12 -3.18563972e+02 4.13715024e+02 -5.65854019e+02 13 -2.94913302e+02 -2.28949599e+02 -1.94340615e+02 14 3.58900966e+02 2.76621629e+02 3.09069949e+00 15 -4.39675282e+01 4.80746349e+02 -1.22628973e+02 16 1.71631854e+02 1.09364487e+02 2.19502059e+02 17 -7.78913306e+04 3.55524780e+06 -2.97506720e+05 18 3.50153647e+01 -1.71198696e+02 -9.42583211e+01 19 7.38574013e+01 -7.81146581e+00 8.02291534e+01 20 -2.25090494e+02 -1.72017141e+02 1.26794328e+01 21 -5.33546438e+01 -1.34707437e+02 7.15150847e+01 22 3.09854345e+02 -2.63603137e+02 3.57610606e+02 23 -2.92116284e+00 -4.10360183e+01 2.24708199e+01 24 1.45314670e+02 -3.06137498e+02 1.61921015e+01 25 7.75939456e+04 -3.55589836e+06 2.97748394e+05 26 3.62930806e+02 2.90210344e+02 1.52668128e+02 27 2.18841537e+01 5.42903073e+02 3.30406048e+02 28 -9.88362931e+01 1.63143662e+01 1.54994153e+02 29 3.00100933e+01 4.21660641e+01 6.63317388e+00 30 5.60102001e+00 3.38549405e+01 -7.25811299e+00 31 8.72811062e+01 4.60061620e+00 7.09730859e+01 32 2.32896069e+01 5.99569772e+01 -8.14592884e+00 MIXED STRUCTURE (pbc=True)-- Species = C Cu (Configuration in file "config-T-CCu.xyz") ----------------------------------------------------------------------------------------------------- Energy = 14569.561791270618 Forces: 1 -2.97091632e+02 -2.21301778e+02 -1.24280431e+02 2 3.03656038e+02 -5.93792142e+01 -2.76651603e+02 3 3.96389985e+02 -4.06770394e+02 3.31608280e+01 4 -5.79316576e+02 3.84139080e+02 3.09367967e+02 5 2.60834402e+01 -5.00624638e+01 -1.82533216e+02 6 6.08430305e+01 -1.22412884e+02 1.00659098e+02 7 -3.02948742e+01 -1.12570741e+02 -9.27553187e+00 8 1.32700237e+01 1.74417615e+02 3.26152713e+01 9 -9.23370220e+01 1.67150989e+02 -4.09696327e+01 10 -1.26779280e+02 1.15243123e+02 -2.51436178e+02 11 7.60619432e+01 -4.29087278e+00 2.70961156e+01 12 -2.25503345e+02 3.74229834e+02 -6.31786894e+02 13 -3.02040779e+02 -2.32023955e+02 -9.30112487e+01 14 3.65360633e+02 2.21686732e+02 4.64560891e-01 15 -1.06551698e+02 4.66154800e+02 -1.25589410e+02 16 1.26739229e+02 -5.71038741e+01 2.77198575e+02 17 -7.79636892e+04 3.55554765e+06 -2.97500965e+05 18 4.39868499e+01 -1.72632640e+02 -9.25496161e+01 19 1.09980023e+02 1.71021167e+01 4.49502798e+01 20 -1.40839429e+02 -2.17212578e+02 -7.29875210e+01 21 -5.04451479e+01 -1.14816711e+02 9.12339029e+01 22 2.73139695e+02 -2.66123592e+02 3.41328751e+02 23 -6.26041234e+01 -4.21062143e+01 4.37283255e+00 24 1.29785672e+02 -3.22027628e+02 -2.33363055e+01 25 7.77048726e+04 -3.55594252e+06 2.97732413e+05 26 5.23791955e+02 3.11737609e+01 1.46822864e+02 27 3.38652538e+01 5.61689958e+02 2.63519223e+02 28 -5.03190259e+01 -3.28011996e+01 1.88447746e+02 29 2.93767885e+01 4.17597728e+01 5.99317923e+00 30 -2.31860481e+02 6.99909652e+01 2.69757115e+01 31 4.01168111e+01 1.09904044e+02 -1.42299523e+02 32 2.35259486e+00 9.38629797e+01 -5.89476039e+01 ================================================================================ VALGRIND OUTPUT ================================================================================ ==71276== Memcheck, a memory error detector ==71276== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==71276== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info ==71276== Command: python runner2.py Sim_LAMMPS_BOP_ZhouWardFoster_2015_CCu__SM_784926969362_000 ==71276== ==71976== Warning: invalid file descriptor 1048564 in syscall close() ==71976== Warning: invalid file descriptor 1048565 in syscall close() ==71976== Warning: invalid file descriptor 1048566 in syscall close() ==71976== Warning: invalid file descriptor 1048567 in syscall close() ==71976== Use --log-fd= to select an alternative log fd. ==71976== Warning: invalid file descriptor 1048568 in syscall close() ==71976== Warning: invalid file descriptor 1048569 in syscall close() ==71984== Warning: invalid file descriptor 1048564 in syscall close() ==71984== Warning: invalid file descriptor 1048565 in syscall close() ==71984== Warning: invalid file descriptor 1048566 in syscall close() ==71984== Warning: invalid file descriptor 1048567 in syscall close() ==71984== Use --log-fd= to select an alternative log fd. ==71984== Warning: invalid file descriptor 1048568 in syscall close() ==71984== Warning: invalid file descriptor 1048569 in syscall close() ==71991== Warning: invalid file descriptor 1048564 in syscall close() ==71991== Warning: invalid file descriptor 1048565 in syscall close() ==71991== Warning: invalid file descriptor 1048566 in syscall close() ==71991== Warning: invalid file descriptor 1048567 in syscall close() ==71991== Use --log-fd= to select an alternative log fd. ==71991== Warning: invalid file descriptor 1048568 in syscall close() ==71991== Warning: invalid file descriptor 1048569 in syscall close() ==72002== Warning: invalid file descriptor 1048564 in syscall close() ==72002== Warning: invalid file descriptor 1048565 in syscall close() ==72002== Warning: invalid file descriptor 1048566 in syscall close() ==72002== Warning: invalid file descriptor 1048567 in syscall close() ==72002== Use --log-fd= to select an alternative log fd. ==72002== Warning: invalid file descriptor 1048568 in syscall close() ==72002== Warning: invalid file descriptor 1048569 in syscall close() ==72004== Warning: invalid file descriptor 1048564 in syscall close() ==72004== Warning: invalid file descriptor 1048565 in syscall close() ==72004== Warning: invalid file descriptor 1048566 in syscall close() ==72004== Warning: invalid file descriptor 1048567 in syscall close() ==72004== Use --log-fd= to select an alternative log fd. ==72004== Warning: invalid file descriptor 1048568 in syscall close() ==72004== Warning: invalid file descriptor 1048569 in syscall close() ==72005== Warning: invalid file descriptor 1048564 in syscall close() ==72005== Warning: invalid file descriptor 1048565 in syscall close() ==72005== Warning: invalid file descriptor 1048566 in syscall close() ==72005== Warning: invalid file descriptor 1048567 in syscall close() ==72005== Use --log-fd= to select an alternative log fd. ==72005== Warning: invalid file descriptor 1048568 in syscall close() ==72005== Warning: invalid file descriptor 1048569 in syscall close() ==72006== Warning: invalid file descriptor 1048564 in syscall close() ==72006== Warning: invalid file descriptor 1048565 in syscall close() ==72006== Warning: invalid file descriptor 1048566 in syscall close() ==72006== Warning: invalid file descriptor 1048567 in syscall close() ==72006== Use --log-fd= to select an alternative log fd. ==72006== Warning: invalid file descriptor 1048568 in syscall close() ==72006== Warning: invalid file descriptor 1048569 in syscall close() ==72009== Warning: invalid file descriptor 1048564 in syscall close() ==72009== Warning: invalid file descriptor 1048565 in syscall close() ==72009== Warning: invalid file descriptor 1048566 in syscall close() ==72009== Warning: invalid file descriptor 1048567 in syscall close() ==72009== Use --log-fd= to select an alternative log fd. ==72009== Warning: invalid file descriptor 1048568 in syscall close() ==72009== Warning: invalid file descriptor 1048569 in syscall close() ==72066== Warning: invalid file descriptor 1048564 in syscall close() ==72066== Warning: invalid file descriptor 1048565 in syscall close() ==72066== Warning: invalid file descriptor 1048566 in syscall close() ==72066== Warning: invalid file descriptor 1048567 in syscall close() ==72066== Use --log-fd= to select an alternative log fd. ==72066== Warning: invalid file descriptor 1048568 in syscall close() ==72066== Warning: invalid file descriptor 1048569 in syscall close() ==72068== Warning: invalid file descriptor 1048564 in syscall close() ==72068== Warning: invalid file descriptor 1048565 in syscall close() ==72068== Warning: invalid file descriptor 1048566 in syscall close() ==72068== Warning: invalid file descriptor 1048567 in syscall close() ==72068== Use --log-fd= to select an alternative log fd. ==72068== Warning: invalid file descriptor 1048568 in syscall close() ==72068== Warning: invalid file descriptor 1048569 in syscall close() ==72074== Warning: invalid file descriptor 1048564 in syscall close() ==72074== Warning: invalid file descriptor 1048565 in syscall close() ==72074== Warning: invalid file descriptor 1048566 in syscall close() ==72074== Warning: invalid file descriptor 1048567 in syscall close() ==72074== Use --log-fd= to select an alternative log fd. ==72074== Warning: invalid file descriptor 1048568 in syscall close() ==72074== Warning: invalid file descriptor 1048569 in syscall close() ==72077== Warning: invalid file descriptor 1048564 in syscall close() ==72077== Warning: invalid file descriptor 1048565 in syscall close() ==72077== Warning: invalid file descriptor 1048566 in syscall close() ==72077== Warning: invalid file descriptor 1048567 in syscall close() ==72077== Use --log-fd= to select an alternative log fd. ==72077== Warning: invalid file descriptor 1048568 in syscall close() ==72077== Warning: invalid file descriptor 1048569 in syscall close() ==72110== Warning: invalid file descriptor 1048564 in syscall close() ==72110== Warning: invalid file descriptor 1048565 in syscall close() ==72110== Warning: invalid file descriptor 1048566 in syscall close() ==72110== Warning: invalid file descriptor 1048567 in syscall close() ==72110== Use --log-fd= to select an alternative log fd. ==72110== Warning: invalid file descriptor 1048568 in syscall close() ==72110== Warning: invalid file descriptor 1048569 in syscall close() ==72112== Warning: invalid file descriptor 1048564 in syscall close() ==72112== Warning: invalid file descriptor 1048565 in syscall close() ==72112== Warning: invalid file descriptor 1048566 in syscall close() ==72112== Warning: invalid file descriptor 1048567 in syscall close() ==72112== Use --log-fd= to select an alternative log fd. ==72112== Warning: invalid file descriptor 1048568 in syscall close() ==72112== Warning: invalid file descriptor 1048569 in syscall close() ==72112== Warning: invalid file descriptor 1048570 in syscall close() ==72114== Warning: invalid file descriptor 1048564 in syscall close() ==72114== Warning: invalid file descriptor 1048565 in syscall close() ==72114== Warning: invalid file descriptor 1048566 in syscall close() ==72114== Warning: invalid file descriptor 1048567 in syscall close() ==72114== Use --log-fd= to select an alternative log fd. ==72114== Warning: invalid file descriptor 1048568 in syscall close() ==72114== Warning: invalid file descriptor 1048569 in syscall close() ==72117== Warning: invalid file descriptor 1048564 in syscall close() ==72117== Warning: invalid file descriptor 1048565 in syscall close() ==72117== Warning: invalid file descriptor 1048566 in syscall close() ==72117== Warning: invalid file descriptor 1048567 in syscall close() ==72117== Use --log-fd= to select an alternative log fd. ==72117== Warning: invalid file descriptor 1048568 in syscall close() ==72117== Warning: invalid file descriptor 1048569 in syscall close() ==71276== ==71276== HEAP SUMMARY: ==71276== in use at exit: 1,780,659 bytes in 1,488 blocks ==71276== total heap usage: 50,199 allocs, 48,711 frees, 301,137,313 bytes allocated ==71276== ==71276== LEAK SUMMARY: ==71276== definitely lost: 0 bytes in 0 blocks ==71276== indirectly lost: 0 bytes in 0 blocks ==71276== possibly lost: 178,943 bytes in 97 blocks ==71276== still reachable: 1,601,716 bytes in 1,391 blocks ==71276== suppressed: 0 bytes in 0 blocks ==71276== Rerun with --leak-check=full to see details of leaked memory ==71276== ==71276== For counts of detected and suppressed errors, rerun with: -v ==71276== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 16528 from 626) ================================================================================ 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.