!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!! !!!!! !!!!! 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_ReaxFF_ChenowethVanDuinGoddard_2008_CHO__SM_584143153761_000 Supported species : C H O 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 = -83.61533066932755 Forces: 1 3.78136168e+00 4.70337256e+00 5.83696387e+00 2 1.90799501e+00 -1.26756981e+00 5.75417627e+00 3 -2.97134800e-01 5.53193099e+00 -7.88304143e-01 4 4.16305062e+00 -6.92536156e-01 -4.44321833e+00 5 -1.23118041e+00 7.69581633e+00 2.55969212e+00 6 -4.44358524e+00 -1.72267095e+00 4.31454438e+00 7 -2.13505412e+00 1.01370478e+01 6.23548242e+00 8 1.13389711e+00 7.86494040e+00 -1.80989031e-01 9 1.91699127e+00 -4.67666864e-01 7.67645267e+00 10 1.53742439e+00 -8.09431501e-01 9.07631177e+00 11 2.24633531e+00 9.61061880e-01 1.89468668e+00 12 3.53050720e+00 -3.50511504e+00 -3.00441510e+00 13 5.97190489e+00 1.54672010e+00 1.44215370e+01 14 -3.56285934e+00 -5.75587542e+00 2.34442729e+00 15 -1.32032969e+01 1.95629083e+00 -1.76670583e+00 16 -6.02012619e+00 -1.08678144e+01 -3.04028323e+00 17 2.76235641e+00 1.21101308e+00 4.77791204e+00 18 4.62482993e+00 -4.66284406e+00 -3.76032736e+00 19 -1.43530565e+00 3.05722067e+00 -4.01998563e+00 20 -1.15612250e+00 -1.44945018e+00 -1.64254577e+00 21 -1.39749496e+00 3.34029921e+00 8.98936369e-01 22 -1.78772523e+00 -6.80679484e+00 -4.98393795e+00 23 -4.37161597e+00 3.41705225e+00 -5.19591192e+00 24 1.06269652e+00 -3.48521929e+00 -3.18744707e+00 25 5.79608830e+00 -1.39927171e+00 -5.81792854e+00 26 5.74893684e+00 -4.30141534e+00 -8.48101568e+00 27 -1.07350025e+01 1.21097524e+01 6.49489429e-01 28 1.09232020e+01 -1.17426039e+01 1.48516693e+00 29 2.64607956e+00 3.24739998e+00 -1.08362465e+01 30 -1.84245111e+00 -7.20235634e+00 -1.85036406e+00 31 -1.58675206e+01 9.74287425e+00 -1.10413845e+00 32 9.73281846e+00 -1.03841569e+01 -3.82201468e+00 MONOATOMIC STRUCTURE (pbc=True)-- Species = C (Configuration in file "config-T-C.xyz") ----------------------------------------------------------------------------------------------------- Energy = -83.61533066946441 Forces: 1 3.78136168e+00 4.70337256e+00 5.83696387e+00 2 1.90799501e+00 -1.26756981e+00 5.75417627e+00 3 -2.97134800e-01 5.53193099e+00 -7.88304143e-01 4 4.16305062e+00 -6.92536156e-01 -4.44321833e+00 5 -1.23118041e+00 7.69581633e+00 2.55969212e+00 6 -4.44358524e+00 -1.72267095e+00 4.31454438e+00 7 -2.13505412e+00 1.01370478e+01 6.23548242e+00 8 1.13389711e+00 7.86494040e+00 -1.80989031e-01 9 1.91699127e+00 -4.67666864e-01 7.67645267e+00 10 1.53742439e+00 -8.09431501e-01 9.07631177e+00 11 2.24633531e+00 9.61061880e-01 1.89468668e+00 12 3.53050720e+00 -3.50511504e+00 -3.00441510e+00 13 5.97190489e+00 1.54672010e+00 1.44215370e+01 14 -3.56285934e+00 -5.75587542e+00 2.34442729e+00 15 -1.32032969e+01 1.95629083e+00 -1.76670583e+00 16 -6.02012619e+00 -1.08678144e+01 -3.04028323e+00 17 2.76235641e+00 1.21101308e+00 4.77791204e+00 18 4.62482993e+00 -4.66284406e+00 -3.76032736e+00 19 -1.43530565e+00 3.05722067e+00 -4.01998563e+00 20 -1.15612250e+00 -1.44945018e+00 -1.64254577e+00 21 -1.39749496e+00 3.34029921e+00 8.98936369e-01 22 -1.78772523e+00 -6.80679484e+00 -4.98393795e+00 23 -4.37161597e+00 3.41705225e+00 -5.19591192e+00 24 1.06269652e+00 -3.48521929e+00 -3.18744707e+00 25 5.79608830e+00 -1.39927171e+00 -5.81792854e+00 26 5.74893684e+00 -4.30141534e+00 -8.48101568e+00 27 -1.07350025e+01 1.21097524e+01 6.49489429e-01 28 1.09232020e+01 -1.17426039e+01 1.48516693e+00 29 2.64607956e+00 3.24739998e+00 -1.08362465e+01 30 -1.84245111e+00 -7.20235634e+00 -1.85036406e+00 31 -1.58675206e+01 9.74287425e+00 -1.10413845e+00 32 9.73281846e+00 -1.03841569e+01 -3.82201468e+00 MONOATOMIC STRUCTURE (pbc=False)-- Species = H (Configuration in file "config-F-H.xyz") ----------------------------------------------------------------------------------------------------- Energy = -4.414142562377238 Forces: 1 6.79648860e-01 7.72535308e-03 6.67687955e-01 2 1.25112571e-01 1.11234010e+00 2.47187279e+00 3 -6.98604414e-01 -8.06282130e-02 -7.84272471e-01 4 1.63921091e+00 1.18967810e+00 -6.30224623e-01 5 4.26248632e-01 8.75043121e-01 4.38275612e-01 6 -4.96808006e-01 -4.73043358e-01 -5.25873297e-02 7 1.07644381e-01 -9.66332208e-02 -2.41721471e-02 8 -5.94444155e-01 1.80138291e-01 -1.42121505e+00 9 2.26861723e+00 4.91054976e-01 1.01710716e+00 10 8.86644641e-01 -3.20073414e+00 -3.76348005e-01 11 -1.56591096e+00 -1.86296217e+00 -1.99111847e+00 12 6.90198316e-01 -2.29292083e+00 2.51373207e+00 13 -1.96072408e+00 2.17407810e+00 2.73467647e-01 14 -1.44885056e+00 1.64804770e-01 1.46933194e+00 15 -6.18117643e-01 -2.75759451e-01 2.10433889e-01 16 1.14646766e+00 -2.49305210e-01 -1.60296424e+00 17 1.44049947e+00 -1.43444668e-01 1.69488951e+00 18 -1.41559079e+00 8.36860883e-01 2.88955544e+00 19 -1.61986793e+00 4.03710761e-01 -1.32257726e+00 20 1.65563825e+00 4.49058497e-01 -1.98649063e+00 21 1.25392562e-04 -1.33317412e-02 -1.77745171e-02 22 -7.10015748e-01 5.45563443e-01 1.31489191e+00 23 5.76528858e-02 -1.09291560e-01 5.65538274e-02 24 1.52953272e+00 7.93015126e-01 -6.55137361e-01 25 -4.84942455e-02 3.32346274e+00 -1.59407887e+00 26 -1.62306959e+00 -1.28049225e+00 4.18607312e-01 27 -5.47423212e-01 -1.32563724e+00 -1.10556019e+00 28 1.29075414e+00 -9.76601712e-02 -1.18193062e+00 29 3.25633277e-02 7.06204426e-02 -2.24734702e-01 30 -1.18382711e+00 1.17908638e-02 9.18571092e-01 31 -7.13383411e-01 -1.25080261e+00 -5.47568781e-01 32 1.26857249e+00 1.23701276e-01 -8.36222883e-01 MONOATOMIC STRUCTURE (pbc=True)-- Species = H (Configuration in file "config-T-H.xyz") ----------------------------------------------------------------------------------------------------- Energy = -4.414142562168233 Forces: 1 6.79648860e-01 7.72535308e-03 6.67687955e-01 2 1.25112571e-01 1.11234010e+00 2.47187279e+00 3 -6.98604414e-01 -8.06282130e-02 -7.84272471e-01 4 1.63921091e+00 1.18967810e+00 -6.30224623e-01 5 4.26248632e-01 8.75043121e-01 4.38275612e-01 6 -4.96808006e-01 -4.73043358e-01 -5.25873297e-02 7 1.07644381e-01 -9.66332208e-02 -2.41721471e-02 8 -5.94444155e-01 1.80138291e-01 -1.42121505e+00 9 2.26861723e+00 4.91054976e-01 1.01710716e+00 10 8.86644641e-01 -3.20073414e+00 -3.76348005e-01 11 -1.56591096e+00 -1.86296217e+00 -1.99111847e+00 12 6.90198316e-01 -2.29292083e+00 2.51373207e+00 13 -1.96072408e+00 2.17407810e+00 2.73467647e-01 14 -1.44885056e+00 1.64804770e-01 1.46933194e+00 15 -6.18117643e-01 -2.75759451e-01 2.10433889e-01 16 1.14646766e+00 -2.49305210e-01 -1.60296424e+00 17 1.44049947e+00 -1.43444668e-01 1.69488951e+00 18 -1.41559079e+00 8.36860883e-01 2.88955544e+00 19 -1.61986793e+00 4.03710761e-01 -1.32257726e+00 20 1.65563825e+00 4.49058497e-01 -1.98649063e+00 21 1.25392559e-04 -1.33317412e-02 -1.77745171e-02 22 -7.10015748e-01 5.45563443e-01 1.31489191e+00 23 5.76528858e-02 -1.09291560e-01 5.65538274e-02 24 1.52953272e+00 7.93015126e-01 -6.55137361e-01 25 -4.84942455e-02 3.32346274e+00 -1.59407887e+00 26 -1.62306959e+00 -1.28049225e+00 4.18607312e-01 27 -5.47423212e-01 -1.32563724e+00 -1.10556019e+00 28 1.29075414e+00 -9.76601712e-02 -1.18193062e+00 29 3.25633277e-02 7.06204426e-02 -2.24734702e-01 30 -1.18382711e+00 1.17908638e-02 9.18571092e-01 31 -7.13383411e-01 -1.25080261e+00 -5.47568781e-01 32 1.26857249e+00 1.23701276e-01 -8.36222883e-01 MONOATOMIC STRUCTURE (pbc=False)-- Species = O (Configuration in file "config-F-O.xyz") ----------------------------------------------------------------------------------------------------- Energy = 14.424085268068026 Forces: 1 -1.16541485e+00 -1.39153699e+00 -1.80853472e+00 2 5.75887303e+00 -1.92301518e+00 6.35242594e+00 3 8.04042534e+00 -1.63728315e+00 1.01650361e+01 4 -3.69422869e+00 7.45920706e+00 4.01341201e+00 5 1.14587166e-01 -2.31702190e+00 -1.72823827e+00 6 1.03743308e+00 -3.95965284e-01 1.13047077e+00 7 5.08293255e+00 1.25812046e+01 1.35861487e+01 8 -7.51361428e+00 -1.86913712e+00 -8.13839275e+00 9 -1.42557237e+00 1.41280442e+00 -3.19548885e-01 10 2.82244129e-01 1.40235552e+00 -1.10126943e+00 11 -3.04581388e+00 -6.84907754e-01 4.58381439e-01 12 -3.88866382e+00 1.27755712e+00 -2.08586427e+00 13 -6.19839152e-01 9.49472726e+00 1.13416272e+00 14 1.72646565e+00 -3.70140353e+00 3.52479856e+00 15 4.95251559e+00 5.61379471e+00 -5.21828808e+00 16 2.78556677e-01 -2.36469858e+00 -9.15727499e+00 17 -1.29431681e+00 -1.01853206e+00 1.60887323e+00 18 1.56429914e+00 -4.40268470e+00 1.34646534e+00 19 6.18666622e+00 -2.06790159e+00 -6.78216704e+00 20 -1.08803633e+00 -5.94027858e-01 -3.47607370e-01 21 -1.25673874e+01 -2.67644179e+00 2.17151913e+00 22 -7.76733203e-01 -1.31077973e+01 -1.37669474e+01 23 2.41491541e-01 -1.62665736e-01 2.99045964e-01 24 -3.44121830e-01 -7.57332206e-01 1.30284641e+00 25 -6.14008482e-01 -1.93869854e+00 -7.76356940e+00 26 -1.92888970e+00 3.24038244e+00 3.96265920e+00 27 5.70555499e-01 1.29588860e-01 1.14330808e+00 28 -6.42637854e-01 4.36537564e-01 4.46511284e-01 29 7.68368939e-01 -2.94817970e+00 2.20485196e+00 30 -2.54493062e-01 3.40288609e-01 1.29466749e+00 31 3.43549089e+00 1.17461838e+00 1.90013048e+00 32 8.22866279e-01 1.39616440e+00 1.71987772e-01 MONOATOMIC STRUCTURE (pbc=True)-- Species = O (Configuration in file "config-T-O.xyz") ----------------------------------------------------------------------------------------------------- Energy = 14.424085267969854 Forces: 1 -1.16541485e+00 -1.39153699e+00 -1.80853472e+00 2 5.75887303e+00 -1.92301518e+00 6.35242594e+00 3 8.04042534e+00 -1.63728315e+00 1.01650361e+01 4 -3.69422869e+00 7.45920706e+00 4.01341201e+00 5 1.14587166e-01 -2.31702190e+00 -1.72823827e+00 6 1.03743308e+00 -3.95965284e-01 1.13047077e+00 7 5.08293255e+00 1.25812046e+01 1.35861487e+01 8 -7.51361428e+00 -1.86913712e+00 -8.13839275e+00 9 -1.42557237e+00 1.41280442e+00 -3.19548885e-01 10 2.82244129e-01 1.40235552e+00 -1.10126943e+00 11 -3.04581388e+00 -6.84907754e-01 4.58381439e-01 12 -3.88866382e+00 1.27755712e+00 -2.08586427e+00 13 -6.19839152e-01 9.49472726e+00 1.13416272e+00 14 1.72646565e+00 -3.70140353e+00 3.52479856e+00 15 4.95251559e+00 5.61379471e+00 -5.21828808e+00 16 2.78556677e-01 -2.36469858e+00 -9.15727499e+00 17 -1.29431681e+00 -1.01853206e+00 1.60887323e+00 18 1.56429914e+00 -4.40268470e+00 1.34646534e+00 19 6.18666622e+00 -2.06790159e+00 -6.78216704e+00 20 -1.08803633e+00 -5.94027858e-01 -3.47607370e-01 21 -1.25673874e+01 -2.67644179e+00 2.17151913e+00 22 -7.76733203e-01 -1.31077973e+01 -1.37669474e+01 23 2.41491541e-01 -1.62665736e-01 2.99045964e-01 24 -3.44121830e-01 -7.57332206e-01 1.30284641e+00 25 -6.14008482e-01 -1.93869854e+00 -7.76356940e+00 26 -1.92888970e+00 3.24038244e+00 3.96265920e+00 27 5.70555499e-01 1.29588860e-01 1.14330808e+00 28 -6.42637854e-01 4.36537564e-01 4.46511284e-01 29 7.68368939e-01 -2.94817970e+00 2.20485196e+00 30 -2.54493062e-01 3.40288609e-01 1.29466749e+00 31 3.43549089e+00 1.17461838e+00 1.90013048e+00 32 8.22866279e-01 1.39616440e+00 1.71987772e-01 MIXED STRUCTURE (pbc=False)-- Species = C H O (Configuration in file "config-F-CHO.xyz") ----------------------------------------------------------------------------------------------------- Energy = -32.20725112447159 Forces: 1 1.90042416e-02 2.23344985e+00 1.61995385e+00 2 -5.81796463e+00 9.79928224e+00 -5.72482810e+00 3 -4.00549235e+00 3.49441541e-01 2.31102594e+00 4 -3.36437013e+00 -4.71252401e+00 2.14157818e+00 5 1.46783935e+00 3.62799897e+00 2.06442753e+00 6 -5.22098457e+00 -4.52535913e+00 4.32909559e+00 7 1.00642164e+00 5.02739825e+00 1.23003143e+00 8 5.38381956e+00 -9.30493512e-01 -3.00107273e+00 9 9.10849660e+00 -8.09651105e+00 2.06821114e+00 10 -2.48091984e+00 -5.42323303e-01 4.05750069e+00 11 3.33457766e+00 1.32738481e+00 -2.78757690e+00 12 7.52568337e+00 -2.32808467e+00 1.34842651e+00 13 -1.58864709e+00 2.47127364e+00 3.94677251e+00 14 -4.01878396e+00 -4.96180866e+00 4.24013014e+00 15 -7.20431318e-02 4.41315235e+00 -2.28158183e+00 16 3.51213273e-01 -2.21624856e+00 -1.68099452e+00 17 7.09661485e+00 4.61583394e+00 -2.21558065e+00 18 -2.36261571e+00 -9.84561084e-01 2.68324156e+00 19 -2.02388509e+00 2.89159899e+00 -4.63339658e+00 20 3.19514762e+00 -2.69071066e+00 -1.04155892e+00 21 -3.72892183e+00 -9.78917139e-01 1.44507216e+00 22 -2.32173056e+00 -5.58296928e+00 4.02217203e+00 23 -1.66621249e-02 3.30517516e+00 -2.76658687e+00 24 5.12147482e+00 3.23086036e+00 -2.64817909e+00 25 5.34399237e-01 2.64823531e+00 -2.76716420e-01 26 -3.84962011e+00 -8.39847627e-01 -4.76281719e+00 27 2.75490989e+00 1.00959299e+00 -5.28037592e+00 28 3.84338762e-01 -1.59773125e+00 -8.83642063e-01 29 -2.87187512e+00 8.33509206e-01 5.07933043e+00 30 -6.22747928e-01 -2.74403106e+00 -5.58112761e-01 31 -3.23669696e+00 -2.88872664e+00 -8.57538579e-01 32 3.20020280e-01 -1.16333996e+00 -1.18641059e+00 ================================================================================ VALGRIND OUTPUT ================================================================================ ==60159== Memcheck, a memory error detector ==60159== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==60159== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info ==60159== Command: python runner2.py Sim_LAMMPS_ReaxFF_ChenowethVanDuinGoddard_2008_CHO__SM_584143153761_000 ==60159== ==61142== Warning: invalid file descriptor 1048564 in syscall close() ==61142== Warning: invalid file descriptor 1048565 in syscall close() ==61142== Warning: invalid file descriptor 1048566 in syscall close() ==61142== Warning: invalid file descriptor 1048567 in syscall close() ==61142== Use --log-fd= to select an alternative log fd. ==61142== Warning: invalid file descriptor 1048568 in syscall close() ==61142== Warning: invalid file descriptor 1048569 in syscall close() ==61143== Warning: invalid file descriptor 1048564 in syscall close() ==61143== Warning: invalid file descriptor 1048565 in syscall close() ==61143== Warning: invalid file descriptor 1048566 in syscall close() ==61143== Warning: invalid file descriptor 1048567 in syscall close() ==61143== Use --log-fd= to select an alternative log fd. ==61143== Warning: invalid file descriptor 1048568 in syscall close() ==61143== Warning: invalid file descriptor 1048569 in syscall close() ==61144== Warning: invalid file descriptor 1048564 in syscall close() ==61144== Warning: invalid file descriptor 1048565 in syscall close() ==61144== Warning: invalid file descriptor 1048566 in syscall close() ==61144== Warning: invalid file descriptor 1048567 in syscall close() ==61144== Use --log-fd= to select an alternative log fd. ==61144== Warning: invalid file descriptor 1048568 in syscall close() ==61144== Warning: invalid file descriptor 1048569 in syscall close() ==61145== Warning: invalid file descriptor 1048564 in syscall close() ==61145== Warning: invalid file descriptor 1048565 in syscall close() ==61145== Warning: invalid file descriptor 1048566 in syscall close() ==61145== Warning: invalid file descriptor 1048567 in syscall close() ==61145== Use --log-fd= to select an alternative log fd. ==61145== Warning: invalid file descriptor 1048568 in syscall close() ==61145== Warning: invalid file descriptor 1048569 in syscall close() ==61146== Warning: invalid file descriptor 1048564 in syscall close() ==61146== Warning: invalid file descriptor 1048565 in syscall close() ==61146== Warning: invalid file descriptor 1048566 in syscall close() ==61146== Warning: invalid file descriptor 1048567 in syscall close() ==61146== Use --log-fd= to select an alternative log fd. ==61146== Warning: invalid file descriptor 1048568 in syscall close() ==61146== Warning: invalid file descriptor 1048569 in syscall close() ==61147== Warning: invalid file descriptor 1048564 in syscall close() ==61147== Warning: invalid file descriptor 1048565 in syscall close() ==61147== Warning: invalid file descriptor 1048566 in syscall close() ==61147== Warning: invalid file descriptor 1048567 in syscall close() ==61147== Use --log-fd= to select an alternative log fd. ==61147== Warning: invalid file descriptor 1048568 in syscall close() ==61147== Warning: invalid file descriptor 1048569 in syscall close() ==61148== Warning: invalid file descriptor 1048564 in syscall close() ==61148== Warning: invalid file descriptor 1048565 in syscall close() ==61148== Warning: invalid file descriptor 1048566 in syscall close() ==61148== Warning: invalid file descriptor 1048567 in syscall close() ==61148== Use --log-fd= to select an alternative log fd. ==61148== Warning: invalid file descriptor 1048568 in syscall close() ==61148== Warning: invalid file descriptor 1048569 in syscall close() ==61149== Warning: invalid file descriptor 1048564 in syscall close() ==61149== Warning: invalid file descriptor 1048565 in syscall close() ==61149== Warning: invalid file descriptor 1048566 in syscall close() ==61149== Warning: invalid file descriptor 1048567 in syscall close() ==61149== Use --log-fd= to select an alternative log fd. ==61149== Warning: invalid file descriptor 1048568 in syscall close() ==61149== Warning: invalid file descriptor 1048569 in syscall close() ==61189== Warning: invalid file descriptor 1048564 in syscall close() ==61189== Warning: invalid file descriptor 1048565 in syscall close() ==61189== Warning: invalid file descriptor 1048566 in syscall close() ==61189== Warning: invalid file descriptor 1048567 in syscall close() ==61189== Use --log-fd= to select an alternative log fd. ==61189== Warning: invalid file descriptor 1048568 in syscall close() ==61189== Warning: invalid file descriptor 1048569 in syscall close() ==61190== Warning: invalid file descriptor 1048564 in syscall close() ==61190== Warning: invalid file descriptor 1048565 in syscall close() ==61190== Warning: invalid file descriptor 1048566 in syscall close() ==61190== Warning: invalid file descriptor 1048567 in syscall close() ==61190== Use --log-fd= to select an alternative log fd. ==61190== Warning: invalid file descriptor 1048568 in syscall close() ==61190== Warning: invalid file descriptor 1048569 in syscall close() ==61191== Warning: invalid file descriptor 1048564 in syscall close() ==61191== Warning: invalid file descriptor 1048565 in syscall close() ==61191== Warning: invalid file descriptor 1048566 in syscall close() ==61191== Warning: invalid file descriptor 1048567 in syscall close() ==61191== Use --log-fd= to select an alternative log fd. ==61191== Warning: invalid file descriptor 1048568 in syscall close() ==61191== Warning: invalid file descriptor 1048569 in syscall close() ==61196== Warning: invalid file descriptor 1048564 in syscall close() ==61196== Warning: invalid file descriptor 1048565 in syscall close() ==61196== Warning: invalid file descriptor 1048566 in syscall close() ==61196== Warning: invalid file descriptor 1048567 in syscall close() ==61196== Use --log-fd= to select an alternative log fd. ==61196== Warning: invalid file descriptor 1048568 in syscall close() ==61196== Warning: invalid file descriptor 1048569 in syscall close() ==61242== Warning: invalid file descriptor 1048564 in syscall close() ==61242== Warning: invalid file descriptor 1048565 in syscall close() ==61242== Warning: invalid file descriptor 1048566 in syscall close() ==61242== Warning: invalid file descriptor 1048567 in syscall close() ==61242== Use --log-fd= to select an alternative log fd. ==61242== Warning: invalid file descriptor 1048568 in syscall close() ==61242== Warning: invalid file descriptor 1048569 in syscall close() ==61242== Warning: invalid file descriptor 1048570 in syscall close() ==61244== Warning: invalid file descriptor 1048564 in syscall close() ==61244== Warning: invalid file descriptor 1048565 in syscall close() ==61244== Warning: invalid file descriptor 1048566 in syscall close() ==61244== Warning: invalid file descriptor 1048567 in syscall close() ==61244== Use --log-fd= to select an alternative log fd. ==61244== Warning: invalid file descriptor 1048568 in syscall close() ==61244== Warning: invalid file descriptor 1048569 in syscall close() ==61247== Warning: invalid file descriptor 1048564 in syscall close() ==61247== Warning: invalid file descriptor 1048565 in syscall close() ==61247== Warning: invalid file descriptor 1048566 in syscall close() ==61247== Warning: invalid file descriptor 1048567 in syscall close() ==61247== Use --log-fd= to select an alternative log fd. ==61247== Warning: invalid file descriptor 1048568 in syscall close() ==61247== Warning: invalid file descriptor 1048569 in syscall close() ==61249== Warning: invalid file descriptor 1048564 in syscall close() ==61249== Warning: invalid file descriptor 1048565 in syscall close() ==61249== Warning: invalid file descriptor 1048566 in syscall close() ==61249== Warning: invalid file descriptor 1048567 in syscall close() ==61249== Use --log-fd= to select an alternative log fd. ==61249== Warning: invalid file descriptor 1048568 in syscall close() ==61249== Warning: invalid file descriptor 1048569 in syscall close() ==61296== Warning: invalid file descriptor 1048564 in syscall close() ==61296== Warning: invalid file descriptor 1048565 in syscall close() ==61296== Warning: invalid file descriptor 1048566 in syscall close() ==61296== Warning: invalid file descriptor 1048567 in syscall close() ==61296== Use --log-fd= to select an alternative log fd. ==61296== Warning: invalid file descriptor 1048568 in syscall close() ==61296== Warning: invalid file descriptor 1048569 in syscall close() ==61298== Warning: invalid file descriptor 1048564 in syscall close() ==61298== Warning: invalid file descriptor 1048565 in syscall close() ==61298== Warning: invalid file descriptor 1048566 in syscall close() ==61298== Warning: invalid file descriptor 1048567 in syscall close() ==61298== Use --log-fd= to select an alternative log fd. ==61298== Warning: invalid file descriptor 1048568 in syscall close() ==61298== Warning: invalid file descriptor 1048569 in syscall close() ==61300== Warning: invalid file descriptor 1048564 in syscall close() ==61300== Warning: invalid file descriptor 1048565 in syscall close() ==61300== Warning: invalid file descriptor 1048566 in syscall close() ==61300== Warning: invalid file descriptor 1048567 in syscall close() ==61300== Use --log-fd= to select an alternative log fd. ==61300== Warning: invalid file descriptor 1048568 in syscall close() ==61300== Warning: invalid file descriptor 1048569 in syscall close() ==61302== Warning: invalid file descriptor 1048564 in syscall close() ==61302== Warning: invalid file descriptor 1048565 in syscall close() ==61302== Warning: invalid file descriptor 1048566 in syscall close() ==61302== Warning: invalid file descriptor 1048567 in syscall close() ==61302== Use --log-fd= to select an alternative log fd. ==61302== Warning: invalid file descriptor 1048568 in syscall close() ==61302== Warning: invalid file descriptor 1048569 in syscall close() ==60159== ==60159== HEAP SUMMARY: ==60159== in use at exit: 1,779,807 bytes in 1,488 blocks ==60159== total heap usage: 59,710 allocs, 58,222 frees, 149,383,393 bytes allocated ==60159== ==60159== LEAK SUMMARY: ==60159== definitely lost: 0 bytes in 0 blocks ==60159== indirectly lost: 0 bytes in 0 blocks ==60159== possibly lost: 178,943 bytes in 97 blocks ==60159== still reachable: 1,600,864 bytes in 1,391 blocks ==60159== suppressed: 0 bytes in 0 blocks ==60159== Rerun with --leak-check=full to see details of leaked memory ==60159== ==60159== For counts of detected and suppressed errors, rerun with: -v ==60159== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 13622 from 630) ================================================================================ 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.