Enter a model name: === Verification check vc-memory-leak start (2019-08-09 02:17:14) === !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!! !!!!! !!!!! 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_MEAM_ZhangTrinkle_2016_TiO__SM_513612626462_000 Supported species : O Ti random seed = 13 lattice constant (orig) = 3.000 perturbation amplitude = 0.300 number unit cells per side = 2 ----------------------------------------------------------------------------------------------------- MONOATOMIC STRUCTURE (pbc=False)-- Species = O (Configuration in file "config-F-O.xyz") ----------------------------------------------------------------------------------------------------- Energy = 52.89814238554186 Forces: 1 -1.10707247e+01 -9.63204779e+00 -7.86510022e+00 2 1.03031665e+01 1.90999715e+01 -5.07667444e+00 3 5.70108834e+00 -1.06460104e+01 4.50465844e+00 4 -6.13196390e+00 1.29028339e+01 1.09072646e+01 5 4.90277118e+00 -7.87134296e+00 -5.84186717e-01 6 4.72363850e+00 -1.17653040e+00 -6.02909785e+00 7 2.88824560e+00 -1.56308390e+01 -1.26389241e+01 8 -2.63513919e+01 -1.67660986e+01 1.15389016e+00 9 -4.36501491e+00 -4.41047844e+00 -7.90214352e+00 10 -6.44876633e+00 9.06069578e+00 -1.73768804e+01 11 7.95015393e+00 -1.91984119e+01 8.99351913e+00 12 -7.79627802e+00 5.48046442e+00 4.60490347e+00 13 -1.82377190e+01 -1.27579995e+01 -3.29748435e+01 14 1.17954622e+01 6.24497092e+00 -6.27475879e+00 15 3.96072633e+01 -8.05210395e+00 1.66741175e+00 16 -5.46253173e+00 2.75664971e+01 1.52332330e+01 17 -1.91250122e+01 -1.48631459e+01 -1.37648071e+01 18 1.43077586e+01 1.97768254e+01 -1.87261969e+01 19 1.83288868e+01 -8.82593193e+00 4.15094710e+00 20 -1.47870990e+01 1.84563448e+01 2.10657236e+01 21 -2.23964807e+00 -1.23961383e+01 -2.90865785e+00 22 5.20059454e+00 1.38409653e+01 4.44612301e+00 23 8.72371580e+00 -2.45946536e+00 8.37230432e+00 24 -8.35451557e+00 2.03400029e+00 5.96912542e+00 25 -7.47251700e+00 -9.93035704e+00 -2.40146734e-01 26 -3.50410160e+00 1.48836846e+01 -1.16697634e+01 27 -3.50587316e+00 -2.34578284e+01 9.31961938e+00 28 -1.40007109e+01 1.16417688e+01 1.98762118e+00 29 -1.06219316e+01 -7.95830623e+00 1.88830814e+01 30 1.21600097e+01 1.92815461e+01 1.36995661e+00 31 1.43529917e+01 -7.56194242e+00 1.04372833e+01 32 8.53005290e+00 1.33244097e+01 1.09655156e+01 MONOATOMIC STRUCTURE (pbc=True)-- Species = O (Configuration in file "config-T-O.xyz") ----------------------------------------------------------------------------------------------------- Energy = 52.89814238554186 Forces: 1 -1.10707247e+01 -9.63204779e+00 -7.86510022e+00 2 1.03031665e+01 1.90999715e+01 -5.07667444e+00 3 5.70108834e+00 -1.06460104e+01 4.50465844e+00 4 -6.13196390e+00 1.29028339e+01 1.09072646e+01 5 4.90277118e+00 -7.87134296e+00 -5.84186717e-01 6 4.72363850e+00 -1.17653040e+00 -6.02909785e+00 7 2.88824560e+00 -1.56308390e+01 -1.26389241e+01 8 -2.63513919e+01 -1.67660986e+01 1.15389016e+00 9 -4.36501491e+00 -4.41047844e+00 -7.90214352e+00 10 -6.44876633e+00 9.06069578e+00 -1.73768804e+01 11 7.95015393e+00 -1.91984119e+01 8.99351913e+00 12 -7.79627802e+00 5.48046442e+00 4.60490347e+00 13 -1.82377190e+01 -1.27579995e+01 -3.29748435e+01 14 1.17954622e+01 6.24497092e+00 -6.27475879e+00 15 3.96072633e+01 -8.05210395e+00 1.66741175e+00 16 -5.46253173e+00 2.75664971e+01 1.52332330e+01 17 -1.91250122e+01 -1.48631459e+01 -1.37648071e+01 18 1.43077586e+01 1.97768254e+01 -1.87261969e+01 19 1.83288868e+01 -8.82593193e+00 4.15094710e+00 20 -1.47870990e+01 1.84563448e+01 2.10657236e+01 21 -2.23964807e+00 -1.23961383e+01 -2.90865785e+00 22 5.20059454e+00 1.38409653e+01 4.44612301e+00 23 8.72371580e+00 -2.45946536e+00 8.37230432e+00 24 -8.35451557e+00 2.03400029e+00 5.96912542e+00 25 -7.47251700e+00 -9.93035704e+00 -2.40146734e-01 26 -3.50410160e+00 1.48836846e+01 -1.16697634e+01 27 -3.50587316e+00 -2.34578284e+01 9.31961938e+00 28 -1.40007109e+01 1.16417688e+01 1.98762118e+00 29 -1.06219316e+01 -7.95830623e+00 1.88830814e+01 30 1.21600097e+01 1.92815461e+01 1.36995661e+00 31 1.43529917e+01 -7.56194242e+00 1.04372833e+01 32 8.53005290e+00 1.33244097e+01 1.09655156e+01 MONOATOMIC STRUCTURE (pbc=False)-- Species = Ti (Configuration in file "config-F-Ti.xyz") ----------------------------------------------------------------------------------------------------- Energy = 38.92564859524225 Forces: 1 8.27985902e-02 2.11115819e-02 5.87869317e-01 2 -7.02422996e-01 -6.14406141e-01 4.65234441e-01 3 -7.05352604e-01 8.68918903e-01 -1.02099685e+00 4 9.38825173e-01 -6.86766412e-01 -3.58044670e-01 5 6.59730106e-01 7.26994840e-01 6.78584170e-01 6 1.99102521e-01 -7.02311021e-01 -9.28580088e-02 7 -1.67420231e-02 2.90911166e-02 -8.00288550e-01 8 1.34277305e+00 -9.82043334e-01 -7.08736801e-01 9 4.06367197e-01 1.05063486e-01 8.37380566e-01 10 -4.17187448e-01 -1.92213001e-01 -5.04973499e-01 11 -1.34699442e+00 1.28589129e+00 -1.54087155e+00 12 2.90207022e-01 -5.33757641e-01 -5.80055131e-01 13 1.13611067e+00 8.48481945e-01 -2.68272141e-01 14 -8.83282415e-01 -2.30632997e-01 4.04290765e-01 15 -7.86587449e-01 2.77670114e-01 -6.45785801e-01 16 1.27371505e+00 -2.14888523e-01 -9.95207599e-01 17 1.76696870e-01 3.90411704e-01 -4.16564783e-01 18 -1.78521259e+00 -6.75886611e-01 1.00980199e+00 19 4.96697025e-01 4.27745977e-01 -2.44757261e-01 20 9.17773406e-02 -4.14461639e-01 -1.73140578e-02 21 5.36906355e-01 3.85156955e-01 1.11534604e+00 22 -6.47244864e-01 -7.39586560e-01 2.60682124e-01 23 -6.49927232e-01 2.41456387e-01 -1.69815297e-01 24 8.62620104e-01 -1.38242392e+00 4.47468934e-01 25 -6.37294798e-01 3.46018623e-01 1.28421218e+00 26 -1.02519495e+00 -2.49513957e-02 1.29162211e+00 27 -4.88999549e-01 1.01019157e+00 -1.05030643e+00 28 7.73070001e-01 -4.57727960e-01 -2.01493134e-02 29 1.13472008e+00 1.00831018e+00 8.95411373e-01 30 -9.78752356e-02 -4.71143028e-01 1.02910582e+00 31 -2.07707184e-01 4.20308918e-01 -1.02760045e+00 32 -4.09138468e-03 -6.96234154e-02 1.55588365e-01 MONOATOMIC STRUCTURE (pbc=True)-- Species = Ti (Configuration in file "config-T-Ti.xyz") ----------------------------------------------------------------------------------------------------- Energy = 38.92564859524225 Forces: 1 8.27985902e-02 2.11115819e-02 5.87869317e-01 2 -7.02422996e-01 -6.14406141e-01 4.65234441e-01 3 -7.05352604e-01 8.68918903e-01 -1.02099685e+00 4 9.38825173e-01 -6.86766412e-01 -3.58044670e-01 5 6.59730106e-01 7.26994840e-01 6.78584170e-01 6 1.99102521e-01 -7.02311021e-01 -9.28580088e-02 7 -1.67420231e-02 2.90911166e-02 -8.00288550e-01 8 1.34277305e+00 -9.82043334e-01 -7.08736801e-01 9 4.06367197e-01 1.05063486e-01 8.37380566e-01 10 -4.17187448e-01 -1.92213001e-01 -5.04973499e-01 11 -1.34699442e+00 1.28589129e+00 -1.54087155e+00 12 2.90207022e-01 -5.33757641e-01 -5.80055131e-01 13 1.13611067e+00 8.48481945e-01 -2.68272141e-01 14 -8.83282415e-01 -2.30632997e-01 4.04290765e-01 15 -7.86587449e-01 2.77670114e-01 -6.45785801e-01 16 1.27371505e+00 -2.14888523e-01 -9.95207599e-01 17 1.76696870e-01 3.90411704e-01 -4.16564783e-01 18 -1.78521259e+00 -6.75886611e-01 1.00980199e+00 19 4.96697025e-01 4.27745977e-01 -2.44757261e-01 20 9.17773406e-02 -4.14461639e-01 -1.73140578e-02 21 5.36906355e-01 3.85156955e-01 1.11534604e+00 22 -6.47244864e-01 -7.39586560e-01 2.60682124e-01 23 -6.49927232e-01 2.41456387e-01 -1.69815297e-01 24 8.62620104e-01 -1.38242392e+00 4.47468934e-01 25 -6.37294798e-01 3.46018623e-01 1.28421218e+00 26 -1.02519495e+00 -2.49513957e-02 1.29162211e+00 27 -4.88999549e-01 1.01019157e+00 -1.05030643e+00 28 7.73070001e-01 -4.57727960e-01 -2.01493134e-02 29 1.13472008e+00 1.00831018e+00 8.95411373e-01 30 -9.78752356e-02 -4.71143028e-01 1.02910582e+00 31 -2.07707184e-01 4.20308918e-01 -1.02760045e+00 32 -4.09138468e-03 -6.96234154e-02 1.55588365e-01 MIXED STRUCTURE (pbc=False)-- Species = O Ti (Configuration in file "config-F-OTi.xyz") ----------------------------------------------------------------------------------------------------- Energy = -24.954703010984332 Forces: 1 3.17367609e+00 3.67362842e+00 2.68068188e+00 2 -9.55921190e+00 -9.74309087e+00 -1.24092621e+00 3 -2.78587289e+00 4.48235838e+00 -2.73983791e+00 4 3.43510429e+00 -2.60830178e+00 -5.03947481e+00 5 -1.67539112e+00 -8.98736951e-01 -1.91297143e+00 6 8.86297383e+00 -5.76910807e+00 -1.20240343e+00 7 4.03055018e+00 -4.81270468e+00 -1.80866263e+00 8 -9.88506774e-01 -9.54515913e+00 4.14666888e+00 9 -7.97275185e+00 -1.33640595e+01 -9.32107884e+00 10 5.79462631e+00 8.61164203e+00 -5.98505637e+00 11 -7.06604654e+00 -6.27519551e+00 -2.21316995e+01 12 -4.37750495e+00 1.16929650e+01 9.37076332e+00 13 -1.04616242e+01 3.07472160e+00 -8.45358001e+00 14 1.63889190e+01 2.90035247e+00 -1.32384451e+01 15 5.83807710e+00 2.43090055e+00 5.16270704e+00 16 -9.92452721e+00 7.97260194e+00 1.22781820e+01 17 4.38536669e-01 -9.43355196e-01 -3.11939517e+00 18 1.31618924e+00 -1.43203977e+01 1.96167496e+00 19 1.65181596e-01 -1.70271586e+00 7.76173751e-01 20 -1.81726860e+00 -1.10631446e+01 1.60163429e+01 21 5.50320980e-01 -1.54266259e+00 1.80623633e-01 22 3.63024618e+00 1.29381588e+00 2.38826880e+00 23 -1.68804034e+00 8.53331679e-01 9.81944353e-02 24 2.14489663e+00 -1.94897525e+00 1.39355521e+00 25 -8.76011495e+00 1.31774310e+01 -8.66827035e+00 26 -1.11049532e+01 2.41156132e+01 1.55047106e+01 27 -8.80743032e-01 1.67941671e+00 2.19741828e+00 28 -3.88469028e-01 1.37010987e+00 3.21937456e+00 29 2.22981543e+01 -3.78635535e+00 7.44933897e+00 30 -9.88532810e-01 -1.40795982e+00 -1.68355078e+00 31 1.46798544e+00 5.97510066e-01 3.98882515e-01 32 9.04121566e-01 1.80552393e+00 1.32179086e+00 MIXED STRUCTURE (pbc=True)-- Species = O Ti (Configuration in file "config-T-OTi.xyz") ----------------------------------------------------------------------------------------------------- Energy = -149.32522232295102 Forces: 1 2.26372281e+00 1.36225348e+00 -7.73247256e-01 2 -2.24298172e+00 -5.40857756e+00 -2.18753911e+00 3 -7.98936873e-01 2.03316378e+00 -1.38060206e+00 4 1.33306021e+00 -2.71700557e+00 -9.72520772e-01 5 3.15806429e-01 1.27304743e+01 -3.55574710e+00 6 7.63288134e+00 -6.41418237e+00 -1.87842502e+00 7 4.58459475e+00 -4.58835793e-01 -1.94725991e+00 8 1.73662283e+00 -2.02754182e+00 -2.60708558e-01 9 -7.18214471e+00 -1.14167461e+01 -8.39091792e+00 10 -2.56000862e+00 -1.30724090e+00 -7.11149330e+00 11 -5.28684886e+00 -7.61858128e+00 -1.94934228e+01 12 -6.00631798e+00 1.18227261e+01 7.71772171e+00 13 -9.53191175e+00 4.37360855e+00 -2.01671645e+00 14 1.76192906e+01 5.31176503e-01 -1.29780917e+01 15 6.79528926e-01 -5.18654603e-01 1.46136371e+00 16 -8.88671826e+00 -5.31776946e+00 1.58577897e+01 17 -3.72061493e-01 5.79913112e-01 1.50274584e+00 18 1.67142937e+00 -1.18840947e+01 8.22318758e-01 19 -5.23888970e-02 -6.78627410e-01 1.15236870e+00 20 -1.55373802e+00 -8.40863599e+00 1.47706462e+01 21 9.62545650e-01 -2.89036991e+00 1.64685573e+00 22 3.36536862e-01 2.51755286e+00 1.03964895e+00 23 -1.69553813e+00 -6.47921390e-01 -3.59867450e+00 24 9.66332738e-01 -1.74930836e+00 -1.55183520e-01 25 -6.78990562e+00 1.24091788e+01 -8.60277058e+00 26 -9.33386116e+00 2.31287459e+01 1.76726624e+01 27 2.88632152e-01 -2.67788352e+00 -2.94897754e-01 28 2.31032908e-02 6.64929193e-01 -3.23334395e-02 29 2.14968517e+01 -6.87111465e+00 5.58358721e+00 30 3.54472515e-01 1.37622224e+00 3.58284794e+00 31 -2.06223622e+00 1.87589433e+00 4.41003624e+00 32 2.09018610e+00 3.60725232e+00 -1.59004135e+00 ================================================================================ VALGRIND OUTPUT ================================================================================ ==55777== Memcheck, a memory error detector ==55777== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==55777== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info ==55777== Command: python runner2.py Sim_LAMMPS_MEAM_ZhangTrinkle_2016_TiO__SM_513612626462_000 ==55777== ==56746== Warning: invalid file descriptor 1048564 in syscall close() ==56746== Warning: invalid file descriptor 1048565 in syscall close() ==56746== Warning: invalid file descriptor 1048566 in syscall close() ==56746== Warning: invalid file descriptor 1048567 in syscall close() ==56746== Use --log-fd= to select an alternative log fd. ==56746== Warning: invalid file descriptor 1048568 in syscall close() ==56746== Warning: invalid file descriptor 1048569 in syscall close() ==56748== Warning: invalid file descriptor 1048564 in syscall close() ==56748== Warning: invalid file descriptor 1048565 in syscall close() ==56748== Warning: invalid file descriptor 1048566 in syscall close() ==56748== Warning: invalid file descriptor 1048567 in syscall close() ==56748== Use --log-fd= to select an alternative log fd. ==56748== Warning: invalid file descriptor 1048568 in syscall close() ==56748== Warning: invalid file descriptor 1048569 in syscall close() ==56750== Warning: invalid file descriptor 1048564 in syscall close() ==56750== Warning: invalid file descriptor 1048565 in syscall close() ==56750== Warning: invalid file descriptor 1048566 in syscall close() ==56750== Warning: invalid file descriptor 1048567 in syscall close() ==56750== Use --log-fd= to select an alternative log fd. ==56750== Warning: invalid file descriptor 1048568 in syscall close() ==56750== Warning: invalid file descriptor 1048569 in syscall close() ==56752== Warning: invalid file descriptor 1048564 in syscall close() ==56752== Warning: invalid file descriptor 1048565 in syscall close() ==56752== Warning: invalid file descriptor 1048566 in syscall close() ==56752== Warning: invalid file descriptor 1048567 in syscall close() ==56752== Use --log-fd= to select an alternative log fd. ==56752== Warning: invalid file descriptor 1048568 in syscall close() ==56752== Warning: invalid file descriptor 1048569 in syscall close() ==56754== Warning: invalid file descriptor 1048564 in syscall close() ==56754== Warning: invalid file descriptor 1048565 in syscall close() ==56754== Warning: invalid file descriptor 1048566 in syscall close() ==56754== Warning: invalid file descriptor 1048567 in syscall close() ==56754== Use --log-fd= to select an alternative log fd. ==56754== Warning: invalid file descriptor 1048568 in syscall close() ==56754== Warning: invalid file descriptor 1048569 in syscall close() ==56756== Warning: invalid file descriptor 1048564 in syscall close() ==56756== Warning: invalid file descriptor 1048565 in syscall close() ==56756== Warning: invalid file descriptor 1048566 in syscall close() ==56756== Warning: invalid file descriptor 1048567 in syscall close() ==56756== Use --log-fd= to select an alternative log fd. ==56756== Warning: invalid file descriptor 1048568 in syscall close() ==56756== Warning: invalid file descriptor 1048569 in syscall close() ==56758== Warning: invalid file descriptor 1048564 in syscall close() ==56758== Warning: invalid file descriptor 1048565 in syscall close() ==56758== Warning: invalid file descriptor 1048566 in syscall close() ==56758== Warning: invalid file descriptor 1048567 in syscall close() ==56758== Use --log-fd= to select an alternative log fd. ==56758== Warning: invalid file descriptor 1048568 in syscall close() ==56758== Warning: invalid file descriptor 1048569 in syscall close() ==56760== Warning: invalid file descriptor 1048564 in syscall close() ==56760== Warning: invalid file descriptor 1048565 in syscall close() ==56760== Warning: invalid file descriptor 1048566 in syscall close() ==56760== Warning: invalid file descriptor 1048567 in syscall close() ==56760== Use --log-fd= to select an alternative log fd. ==56760== Warning: invalid file descriptor 1048568 in syscall close() ==56760== Warning: invalid file descriptor 1048569 in syscall close() ==56795== Warning: invalid file descriptor 1048564 in syscall close() ==56795== Warning: invalid file descriptor 1048565 in syscall close() ==56795== Warning: invalid file descriptor 1048566 in syscall close() ==56795== Warning: invalid file descriptor 1048567 in syscall close() ==56795== Use --log-fd= to select an alternative log fd. ==56795== Warning: invalid file descriptor 1048568 in syscall close() ==56795== Warning: invalid file descriptor 1048569 in syscall close() ==56796== Warning: invalid file descriptor 1048564 in syscall close() ==56796== Warning: invalid file descriptor 1048565 in syscall close() ==56796== Warning: invalid file descriptor 1048566 in syscall close() ==56796== Warning: invalid file descriptor 1048567 in syscall close() ==56796== Use --log-fd= to select an alternative log fd. ==56796== Warning: invalid file descriptor 1048568 in syscall close() ==56796== Warning: invalid file descriptor 1048569 in syscall close() ==56797== Warning: invalid file descriptor 1048564 in syscall close() ==56797== Warning: invalid file descriptor 1048565 in syscall close() ==56797== Warning: invalid file descriptor 1048566 in syscall close() ==56797== Warning: invalid file descriptor 1048567 in syscall close() ==56797== Use --log-fd= to select an alternative log fd. ==56797== Warning: invalid file descriptor 1048568 in syscall close() ==56797== Warning: invalid file descriptor 1048569 in syscall close() ==56798== Warning: invalid file descriptor 1048564 in syscall close() ==56798== Warning: invalid file descriptor 1048565 in syscall close() ==56798== Warning: invalid file descriptor 1048566 in syscall close() ==56798== Warning: invalid file descriptor 1048567 in syscall close() ==56798== Use --log-fd= to select an alternative log fd. ==56798== Warning: invalid file descriptor 1048568 in syscall close() ==56798== Warning: invalid file descriptor 1048569 in syscall close() ==56817== Warning: invalid file descriptor 1048564 in syscall close() ==56817== Warning: invalid file descriptor 1048565 in syscall close() ==56817== Warning: invalid file descriptor 1048566 in syscall close() ==56817== Warning: invalid file descriptor 1048567 in syscall close() ==56817== Use --log-fd= to select an alternative log fd. ==56817== Warning: invalid file descriptor 1048568 in syscall close() ==56817== Warning: invalid file descriptor 1048569 in syscall close() ==56818== Warning: invalid file descriptor 1048564 in syscall close() ==56818== Warning: invalid file descriptor 1048565 in syscall close() ==56818== Warning: invalid file descriptor 1048566 in syscall close() ==56818== Warning: invalid file descriptor 1048567 in syscall close() ==56818== Use --log-fd= to select an alternative log fd. ==56818== Warning: invalid file descriptor 1048568 in syscall close() ==56818== Warning: invalid file descriptor 1048569 in syscall close() ==56819== Warning: invalid file descriptor 1048564 in syscall close() ==56819== Warning: invalid file descriptor 1048565 in syscall close() ==56819== Warning: invalid file descriptor 1048566 in syscall close() ==56819== Warning: invalid file descriptor 1048567 in syscall close() ==56819== Use --log-fd= to select an alternative log fd. ==56819== Warning: invalid file descriptor 1048568 in syscall close() ==56819== Warning: invalid file descriptor 1048569 in syscall close() ==56820== Warning: invalid file descriptor 1048564 in syscall close() ==56820== Warning: invalid file descriptor 1048565 in syscall close() ==56820== Warning: invalid file descriptor 1048566 in syscall close() ==56820== Warning: invalid file descriptor 1048567 in syscall close() ==56820== Use --log-fd= to select an alternative log fd. ==56820== Warning: invalid file descriptor 1048568 in syscall close() ==56820== Warning: invalid file descriptor 1048569 in syscall close() ==55777== ==55777== HEAP SUMMARY: ==55777== in use at exit: 1,780,647 bytes in 1,488 blocks ==55777== total heap usage: 40,400 allocs, 38,912 frees, 57,362,876 bytes allocated ==55777== ==55777== LEAK SUMMARY: ==55777== definitely lost: 0 bytes in 0 blocks ==55777== indirectly lost: 0 bytes in 0 blocks ==55777== possibly lost: 178,943 bytes in 97 blocks ==55777== still reachable: 1,601,704 bytes in 1,391 blocks ==55777== suppressed: 0 bytes in 0 blocks ==55777== Rerun with --leak-check=full to see details of leaked memory ==55777== ==55777== For counts of detected and suppressed errors, rerun with: -v ==55777== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 16553 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 02:17:44) ===