!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!! !!!!! !!!!! 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 and Daniel S. Karls ----------------------------------------------------------------------------------------------------- Results for KIM Model : Sim_LAMMPS_ReaxFF_SinghSrinivasanNeekAmal_2013_CFH__SM_306840588959_000 Supported species : C F H 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 = -64.66914287273771 Forces: 1 3.34661911e+00 4.90392035e+00 5.88003899e+00 2 5.41768611e+00 -7.49182712e+00 1.21567904e+00 3 -7.59333392e-01 2.49481300e+00 -2.08857230e-01 4 9.66706573e-01 -3.31258667e+00 -3.37899061e+00 5 -8.10689569e+00 8.41448824e+00 1.97132592e+00 6 -3.30202793e-01 -1.45135372e+00 2.66281287e+00 7 -3.24733752e+00 1.01505876e+01 8.49958614e+00 8 5.95140785e+00 8.36368025e+00 2.35813506e+00 9 4.10578897e+00 5.50852036e+00 8.42673995e+00 10 -3.23477070e-01 -8.55919019e+00 4.77713579e+00 11 -2.03173276e+00 4.85440061e+00 -3.12875692e+00 12 3.96713582e+00 -6.38726487e+00 -1.74662940e+00 13 -2.00705080e+00 2.92269882e+00 9.75414119e+00 14 -1.19095652e+00 -4.98218406e+00 2.26991869e+00 15 -7.86355742e+00 3.73365403e+00 -2.22990568e+00 16 7.16894136e+00 -8.49482928e+00 -8.52823361e+00 17 7.95497142e+00 4.88798800e+00 3.53234187e+00 18 -5.39470305e+00 -6.21960878e+00 -3.63995558e+00 19 -4.61981007e+00 5.47955936e+00 -2.80882250e+00 20 2.53934849e+00 -4.93070227e+00 -3.64403867e+00 21 6.88070349e+00 1.04311557e+00 -1.96541651e+00 22 -5.87117470e+00 -9.57886056e+00 -5.02152445e+00 23 -3.23371309e+00 2.73497928e+00 -4.51117672e+00 24 1.79958903e+00 -2.01592028e+00 -3.11644811e-01 25 9.72993383e+00 6.13107177e+00 -2.86279419e+00 26 -4.37492661e+00 -1.03294629e+01 9.36653103e+00 27 -1.16321416e+01 1.82325095e+01 -3.47373161e+00 28 1.35909395e+01 -1.47165646e+01 1.73440648e-01 29 2.67493231e+00 5.98481405e+00 -2.93004055e+00 30 -3.65869728e+00 -6.21127483e+00 -4.56754333e-02 31 -8.21941476e+00 5.88762016e+00 -6.14815734e+00 32 -3.22957868e+00 -7.04679086e+00 -4.30347538e+00 MONOATOMIC STRUCTURE (pbc=True)-- Species = C (Configuration in file "config-T-C.xyz") ----------------------------------------------------------------------------------------------------- Energy = -64.66914287231754 Forces: 1 3.34661911e+00 4.90392035e+00 5.88003899e+00 2 5.41768611e+00 -7.49182712e+00 1.21567904e+00 3 -7.59333392e-01 2.49481300e+00 -2.08857230e-01 4 9.66706573e-01 -3.31258667e+00 -3.37899061e+00 5 -8.10689569e+00 8.41448824e+00 1.97132592e+00 6 -3.30202793e-01 -1.45135372e+00 2.66281287e+00 7 -3.24733752e+00 1.01505876e+01 8.49958614e+00 8 5.95140785e+00 8.36368025e+00 2.35813506e+00 9 4.10578897e+00 5.50852036e+00 8.42673995e+00 10 -3.23477070e-01 -8.55919019e+00 4.77713579e+00 11 -2.03173276e+00 4.85440061e+00 -3.12875692e+00 12 3.96713582e+00 -6.38726487e+00 -1.74662940e+00 13 -2.00705080e+00 2.92269882e+00 9.75414119e+00 14 -1.19095652e+00 -4.98218406e+00 2.26991869e+00 15 -7.86355742e+00 3.73365403e+00 -2.22990568e+00 16 7.16894136e+00 -8.49482928e+00 -8.52823361e+00 17 7.95497142e+00 4.88798800e+00 3.53234187e+00 18 -5.39470305e+00 -6.21960878e+00 -3.63995558e+00 19 -4.61981007e+00 5.47955936e+00 -2.80882250e+00 20 2.53934849e+00 -4.93070227e+00 -3.64403867e+00 21 6.88070349e+00 1.04311557e+00 -1.96541651e+00 22 -5.87117470e+00 -9.57886056e+00 -5.02152445e+00 23 -3.23371309e+00 2.73497928e+00 -4.51117672e+00 24 1.79958903e+00 -2.01592028e+00 -3.11644811e-01 25 9.72993383e+00 6.13107177e+00 -2.86279419e+00 26 -4.37492661e+00 -1.03294629e+01 9.36653103e+00 27 -1.16321416e+01 1.82325095e+01 -3.47373161e+00 28 1.35909395e+01 -1.47165646e+01 1.73440648e-01 29 2.67493232e+00 5.98481405e+00 -2.93004055e+00 30 -3.65869728e+00 -6.21127483e+00 -4.56754333e-02 31 -8.21941476e+00 5.88762016e+00 -6.14815734e+00 32 -3.22957868e+00 -7.04679086e+00 -4.30347538e+00 MONOATOMIC STRUCTURE (pbc=False)-- Species = F (Configuration in file "config-F-F.xyz") ----------------------------------------------------------------------------------------------------- Energy = 47.73812974623171 Forces: 1 -1.68386803e+00 -1.30453189e+00 -1.51300510e+00 2 5.62969301e+00 -3.29393109e+00 1.20912096e+00 3 1.11750633e+01 2.98974959e-01 -4.55742815e+00 4 -4.50337491e+00 -1.97203044e+00 -5.97422092e-01 5 -6.66279358e-01 2.77523168e+00 1.10110858e+01 6 3.10496837e+00 9.22171420e-01 -4.08307914e+00 7 -5.90497048e+00 -4.42383579e+00 -6.66634915e+00 8 -9.41010566e+00 -7.65074162e+00 -9.31938004e+00 9 -4.29476242e+00 -6.40558993e-01 -3.91411246e+00 10 8.08450842e+00 -4.90965890e+00 -4.71158822e+00 11 9.23609469e-01 2.79112596e+00 1.31315389e+00 12 -4.17986177e+00 4.21053167e+00 7.76790979e-01 13 -6.79019138e+00 6.90814581e+00 -9.27054871e-01 14 1.66315303e+00 1.60659422e+00 -1.08244767e+00 15 3.19114977e+00 -1.39045716e+00 2.69915888e+00 16 -6.26279459e+00 2.95386000e+00 7.33937974e+00 17 -2.29648366e+00 -3.28015630e+00 -5.52302667e-01 18 -1.00521783e+00 1.18536774e+00 -4.80235576e-01 19 5.69849448e+00 -2.12772746e+00 -3.36553194e+00 20 -1.75598029e+00 5.31907601e-01 1.87425186e+00 21 -4.27482879e+00 -3.09199057e+00 8.64763210e+00 22 3.85236776e+00 3.66679277e+00 -3.59703054e-01 23 8.46203012e-01 -7.95638131e-01 1.06027459e+00 24 -2.66327915e+00 3.07032226e+00 -3.41009822e-01 25 -4.50056140e+00 -1.64288336e+00 1.05782989e+00 26 1.40511349e+01 -4.37849345e+00 -9.03836394e+00 27 1.38552712e+00 -3.13193987e+00 5.70324509e+00 28 -1.17416297e+00 2.45839283e+00 1.56888530e+00 29 -3.45999049e+00 5.71584064e+00 3.04643570e+00 30 3.08389136e+00 -1.61209719e+00 8.80681864e+00 31 2.05571584e+00 2.91906378e+00 -7.10358986e+00 32 8.12333753e-02 3.63234887e+00 2.49854035e+00 MONOATOMIC STRUCTURE (pbc=True)-- Species = F (Configuration in file "config-T-F.xyz") ----------------------------------------------------------------------------------------------------- Energy = 47.738129746242954 Forces: 1 -1.68386803e+00 -1.30453189e+00 -1.51300510e+00 2 5.62969301e+00 -3.29393109e+00 1.20912096e+00 3 1.11750633e+01 2.98974959e-01 -4.55742815e+00 4 -4.50337491e+00 -1.97203044e+00 -5.97422092e-01 5 -6.66279358e-01 2.77523168e+00 1.10110858e+01 6 3.10496837e+00 9.22171420e-01 -4.08307914e+00 7 -5.90497048e+00 -4.42383579e+00 -6.66634915e+00 8 -9.41010566e+00 -7.65074162e+00 -9.31938004e+00 9 -4.29476242e+00 -6.40558993e-01 -3.91411246e+00 10 8.08450842e+00 -4.90965890e+00 -4.71158822e+00 11 9.23609469e-01 2.79112596e+00 1.31315389e+00 12 -4.17986177e+00 4.21053167e+00 7.76790979e-01 13 -6.79019138e+00 6.90814581e+00 -9.27054871e-01 14 1.66315303e+00 1.60659422e+00 -1.08244767e+00 15 3.19114977e+00 -1.39045716e+00 2.69915888e+00 16 -6.26279459e+00 2.95386000e+00 7.33937974e+00 17 -2.29648366e+00 -3.28015630e+00 -5.52302667e-01 18 -1.00521783e+00 1.18536774e+00 -4.80235576e-01 19 5.69849448e+00 -2.12772746e+00 -3.36553194e+00 20 -1.75598029e+00 5.31907601e-01 1.87425186e+00 21 -4.27482879e+00 -3.09199057e+00 8.64763210e+00 22 3.85236776e+00 3.66679277e+00 -3.59703054e-01 23 8.46203012e-01 -7.95638131e-01 1.06027459e+00 24 -2.66327915e+00 3.07032226e+00 -3.41009822e-01 25 -4.50056140e+00 -1.64288336e+00 1.05782989e+00 26 1.40511349e+01 -4.37849345e+00 -9.03836394e+00 27 1.38552712e+00 -3.13193987e+00 5.70324509e+00 28 -1.17416297e+00 2.45839283e+00 1.56888530e+00 29 -3.45999049e+00 5.71584064e+00 3.04643570e+00 30 3.08389136e+00 -1.61209719e+00 8.80681864e+00 31 2.05571584e+00 2.91906378e+00 -7.10358986e+00 32 8.12333753e-02 3.63234887e+00 2.49854035e+00 MONOATOMIC STRUCTURE (pbc=False)-- Species = H (Configuration in file "config-F-H.xyz") ----------------------------------------------------------------------------------------------------- Energy = -2.630529547532711 Forces: 1 4.45801391e+00 2.25667600e+00 2.31157593e+00 2 -2.79374414e+00 -3.69278619e+00 1.56677757e+00 3 -2.30402885e+00 2.06561972e+00 -3.11183594e+00 4 3.95097050e-01 -7.80573188e-01 -8.24418470e-01 5 1.01784251e-01 -1.44684082e-01 -9.05415575e-02 6 -1.61673667e+00 2.23427452e-01 9.16021929e-01 7 1.38832654e-01 -9.88771542e-02 -1.18784990e-01 8 4.70447258e-01 1.86838114e+00 -1.87707156e+00 9 1.94165922e+00 4.30742392e+00 -9.57247292e-02 10 -2.81869377e+00 -4.02097406e+00 9.07074996e-01 11 1.70430055e+00 -8.72395340e-01 -1.37688498e+00 12 6.31572086e-01 -8.07396890e-02 -1.00108549e+00 13 -4.76082396e-01 -1.34147531e+00 2.09334424e+00 14 2.58422022e-02 3.81448966e-02 -4.44751063e-02 15 -2.40142982e-01 2.72046689e+00 2.69053370e+00 16 -2.05466611e+00 6.64308240e-01 1.27757811e+00 17 1.37949121e+00 4.26734623e-02 1.00626579e+00 18 -5.58988426e-02 -1.37994721e+00 1.90304246e+00 19 -1.19041608e+00 2.15495061e+00 -2.55591869e+00 20 5.75359467e-01 1.05885337e+00 -1.44107846e+00 21 1.49415224e-02 -1.40638628e-01 -2.60483755e-02 22 1.31981348e-01 -5.73699023e-02 9.52837875e-02 23 4.31604118e-02 -5.06146384e-02 3.85604556e-02 24 -9.31457278e-03 1.13919222e-02 4.92543837e-02 25 1.24467536e-01 -8.87473471e-01 1.33071281e+00 26 2.21435053e+00 -2.77718270e-01 -1.16276517e+00 27 -6.78037834e-01 5.98197835e-01 -8.17122962e-02 28 3.51425250e-01 -5.77087851e-01 -1.03148419e-01 29 -9.45581673e-01 -1.19251129e+00 3.28329823e-01 30 3.48211645e-01 -2.53877147e+00 -2.88967948e+00 31 -2.03431525e+00 2.17177963e+00 4.76767677e-01 32 2.16672107e+00 -2.04765735e+00 -1.89949919e-01 MONOATOMIC STRUCTURE (pbc=True)-- Species = H (Configuration in file "config-T-H.xyz") ----------------------------------------------------------------------------------------------------- Energy = -2.630529547503616 Forces: 1 4.45801391e+00 2.25667600e+00 2.31157593e+00 2 -2.79374414e+00 -3.69278619e+00 1.56677757e+00 3 -2.30402885e+00 2.06561972e+00 -3.11183594e+00 4 3.95097050e-01 -7.80573188e-01 -8.24418470e-01 5 1.01784251e-01 -1.44684082e-01 -9.05415575e-02 6 -1.61673667e+00 2.23427452e-01 9.16021929e-01 7 1.38832654e-01 -9.88771542e-02 -1.18784990e-01 8 4.70447258e-01 1.86838114e+00 -1.87707156e+00 9 1.94165922e+00 4.30742392e+00 -9.57247292e-02 10 -2.81869377e+00 -4.02097406e+00 9.07074996e-01 11 1.70430055e+00 -8.72395340e-01 -1.37688498e+00 12 6.31572086e-01 -8.07396890e-02 -1.00108549e+00 13 -4.76082396e-01 -1.34147531e+00 2.09334424e+00 14 2.58422022e-02 3.81448966e-02 -4.44751063e-02 15 -2.40142982e-01 2.72046689e+00 2.69053370e+00 16 -2.05466611e+00 6.64308240e-01 1.27757811e+00 17 1.37949121e+00 4.26734623e-02 1.00626579e+00 18 -5.58988426e-02 -1.37994721e+00 1.90304246e+00 19 -1.19041608e+00 2.15495061e+00 -2.55591869e+00 20 5.75359467e-01 1.05885337e+00 -1.44107846e+00 21 1.49415224e-02 -1.40638628e-01 -2.60483755e-02 22 1.31981348e-01 -5.73699023e-02 9.52837875e-02 23 4.31604118e-02 -5.06146384e-02 3.85604556e-02 24 -9.31457278e-03 1.13919222e-02 4.92543837e-02 25 1.24467536e-01 -8.87473471e-01 1.33071281e+00 26 2.21435053e+00 -2.77718270e-01 -1.16276517e+00 27 -6.78037834e-01 5.98197835e-01 -8.17122962e-02 28 3.51425250e-01 -5.77087851e-01 -1.03148419e-01 29 -9.45581673e-01 -1.19251129e+00 3.28329823e-01 30 3.48211645e-01 -2.53877147e+00 -2.88967948e+00 31 -2.03431525e+00 2.17177963e+00 4.76767677e-01 32 2.16672107e+00 -2.04765735e+00 -1.89949919e-01 MIXED STRUCTURE (pbc=False)-- Species = C F H (Configuration in file "config-F-CFH.xyz") ----------------------------------------------------------------------------------------------------- Energy = 37.86870789621284 Forces: 1 -5.44064405e+00 -3.00303290e+00 -5.54993576e+00 2 2.03221591e+00 -4.22298628e+00 7.28776775e-01 3 2.30348949e+01 4.25180178e+00 -1.86172957e+01 4 3.33954067e+00 1.06302375e+01 -5.64849667e+00 5 -4.71897708e+00 5.38704126e+00 9.30804586e+00 6 -5.92976865e-01 -1.19258641e+00 -4.07650667e-01 7 -2.57841591e-01 -2.35620160e-01 -5.18801688e-01 8 -3.72345913e+00 -2.64092186e+00 -2.13398785e+00 9 1.28521901e-01 -3.23101491e+00 1.67411883e+00 10 1.59324885e+00 1.19547758e+00 -1.55661997e-01 11 -1.81862933e+00 -1.33039867e+01 7.17035171e+00 12 -1.12217758e+00 1.14646913e+00 1.25120204e+00 13 -9.46322371e-01 -6.55978935e-01 -1.71856404e+00 14 4.89321658e-01 5.96556115e-01 -7.26332358e-01 15 1.92868523e+01 -2.09900697e+01 -5.66782658e+00 16 -6.05117219e+00 2.55969002e+01 -7.47117808e+00 17 -2.27180518e+01 -1.13541084e+01 6.12061333e+00 18 1.44783669e+01 1.37839830e+01 1.75382832e-01 19 1.11487464e+01 1.79449762e+00 1.33824449e+01 20 -3.38067332e+00 -8.64150900e+00 4.12932125e+00 21 -1.44672450e+00 -3.02352633e-01 -1.01794362e+00 22 -1.21130231e+01 1.27271107e+01 4.34738924e+00 23 -1.03419276e+00 1.78099190e-02 6.79853015e-01 24 5.88113312e+00 1.04924369e+01 -1.52028410e+01 25 -2.09259893e+01 5.62845763e+00 -1.45523799e+01 26 1.13126403e+01 1.67472413e+00 -7.38214045e+00 27 1.60438861e+01 -1.48167406e+01 1.57478651e+01 28 -2.05836612e+01 1.11492424e+01 9.13835184e+00 29 -6.97067265e+00 -1.30011513e+01 6.70751196e+00 30 -1.08561030e+01 -5.86680349e+00 1.17994248e+01 31 -3.48528845e+00 8.85393052e-01 -2.96412625e+00 32 1.94172112e+01 -3.49927577e+00 -2.62549083e+00 ================================================================================ VALGRIND OUTPUT ================================================================================ ==6446== Memcheck, a memory error detector ==6446== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==6446== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info ==6446== Command: python runner2.py Sim_LAMMPS_ReaxFF_SinghSrinivasanNeekAmal_2013_CFH__SM_306840588959_000 ==6446== ==6446== Conditional jump or move depends on uninitialised value(s) ==6446== at 0x4FCBE77: __wcsnlen_avx2 (strlen-avx2.S:261) ==6446== by 0x4EF9EC1: wcsrtombs (wcsrtombs.c:104) ==6446== by 0x4E7FB20: wcstombs (wcstombs.c:34) ==6446== by 0x547A3F: ??? (in /usr/bin/python3.6) ==6446== by 0x63345D: _Py_stat (in /usr/bin/python3.6) ==6446== by 0x5BA640: ??? (in /usr/bin/python3.6) ==6446== by 0x551B80: ??? (in /usr/bin/python3.6) ==6446== by 0x5AA6EB: _PyObject_FastCallKeywords (in /usr/bin/python3.6) ==6446== by 0x50ABB2: ??? (in /usr/bin/python3.6) ==6446== by 0x50C5B8: _PyEval_EvalFrameDefault (in /usr/bin/python3.6) ==6446== by 0x509D47: ??? (in /usr/bin/python3.6) ==6446== by 0x50AA7C: ??? (in /usr/bin/python3.6) ==6446== ==6446== Conditional jump or move depends on uninitialised value(s) ==6446== at 0x4E63408: internal_utf8_loop (loop.c:298) ==6446== by 0x4E63408: __gconv_transform_internal_utf8 (skeleton.c:609) ==6446== by 0x4EF9EF4: wcsrtombs (wcsrtombs.c:110) ==6446== by 0x4E7FB20: wcstombs (wcstombs.c:34) ==6446== by 0x547A3F: ??? (in /usr/bin/python3.6) ==6446== by 0x63345D: _Py_stat (in /usr/bin/python3.6) ==6446== by 0x5BA640: ??? (in /usr/bin/python3.6) ==6446== by 0x551B80: ??? (in /usr/bin/python3.6) ==6446== by 0x5AA6EB: _PyObject_FastCallKeywords (in /usr/bin/python3.6) ==6446== by 0x50ABB2: ??? (in /usr/bin/python3.6) ==6446== by 0x50C5B8: _PyEval_EvalFrameDefault (in /usr/bin/python3.6) ==6446== by 0x509D47: ??? (in /usr/bin/python3.6) ==6446== by 0x50AA7C: ??? (in /usr/bin/python3.6) ==6446== ==6446== Conditional jump or move depends on uninitialised value(s) ==6446== at 0x4E63411: internal_utf8_loop (loop.c:303) ==6446== by 0x4E63411: __gconv_transform_internal_utf8 (skeleton.c:609) ==6446== by 0x4EF9EF4: wcsrtombs (wcsrtombs.c:110) ==6446== by 0x4E7FB20: wcstombs (wcstombs.c:34) ==6446== by 0x547A3F: ??? (in /usr/bin/python3.6) ==6446== by 0x63345D: _Py_stat (in /usr/bin/python3.6) ==6446== by 0x5BA640: ??? (in /usr/bin/python3.6) ==6446== by 0x551B80: ??? (in /usr/bin/python3.6) ==6446== by 0x5AA6EB: _PyObject_FastCallKeywords (in /usr/bin/python3.6) ==6446== by 0x50ABB2: ??? (in /usr/bin/python3.6) ==6446== by 0x50C5B8: _PyEval_EvalFrameDefault (in /usr/bin/python3.6) ==6446== by 0x509D47: ??? (in /usr/bin/python3.6) ==6446== by 0x50AA7C: ??? (in /usr/bin/python3.6) ==6446== ==6446== Conditional jump or move depends on uninitialised value(s) ==6446== at 0x4E63458: internal_utf8_loop (loop.c:298) ==6446== by 0x4E63458: __gconv_transform_internal_utf8 (skeleton.c:609) ==6446== by 0x4EF9EF4: wcsrtombs (wcsrtombs.c:110) ==6446== by 0x4E7FB20: wcstombs (wcstombs.c:34) ==6446== by 0x547A3F: ??? (in /usr/bin/python3.6) ==6446== by 0x63345D: _Py_stat (in /usr/bin/python3.6) ==6446== by 0x5BA640: ??? (in /usr/bin/python3.6) ==6446== by 0x551B80: ??? (in /usr/bin/python3.6) ==6446== by 0x5AA6EB: _PyObject_FastCallKeywords (in /usr/bin/python3.6) ==6446== by 0x50ABB2: ??? (in /usr/bin/python3.6) ==6446== by 0x50C5B8: _PyEval_EvalFrameDefault (in /usr/bin/python3.6) ==6446== by 0x509D47: ??? (in /usr/bin/python3.6) ==6446== by 0x50AA7C: ??? (in /usr/bin/python3.6) ==6446== ==6446== Conditional jump or move depends on uninitialised value(s) ==6446== at 0x4FCBCEC: __wcsnlen_avx2 (strlen-avx2.S:103) ==6446== by 0x4EF9EC1: wcsrtombs (wcsrtombs.c:104) ==6446== by 0x4E7FB20: wcstombs (wcstombs.c:34) ==6446== by 0x547A3F: ??? (in /usr/bin/python3.6) ==6446== by 0x547D20: PyUnicode_FSConverter (in /usr/bin/python3.6) ==6446== by 0x4C51E6: ??? (in /usr/bin/python3.6) ==6446== by 0x4F8388: ??? (in /usr/bin/python3.6) ==6446== by 0x4FBD83: ??? (in /usr/bin/python3.6) ==6446== by 0x4FC914: _PyArg_ParseStack_SizeT (in /usr/bin/python3.6) ==6446== by 0x4C6C88: ??? (in /usr/bin/python3.6) ==6446== by 0x50A9D9: ??? (in /usr/bin/python3.6) ==6446== by 0x50C5B8: _PyEval_EvalFrameDefault (in /usr/bin/python3.6) ==6446== --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 --6446-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13 ==6446== ==6446== HEAP SUMMARY: ==6446== in use at exit: 3,062,133 bytes in 1,951 blocks ==6446== total heap usage: 151,770 allocs, 149,819 frees, 232,356,416 bytes allocated ==6446== ==6446== LEAK SUMMARY: ==6446== definitely lost: 0 bytes in 0 blocks ==6446== indirectly lost: 0 bytes in 0 blocks ==6446== possibly lost: 151,315 bytes in 96 blocks ==6446== still reachable: 2,910,818 bytes in 1,855 blocks ==6446== suppressed: 0 bytes in 0 blocks ==6446== Rerun with --leak-check=full to see details of leaked memory ==6446== ==6446== For counts of detected and suppressed errors, rerun with: -v ==6446== Use --track-origins=yes to see where uninitialised values come from ==6446== ERROR SUMMARY: 6672 errors from 5 contexts (suppressed: 11276 from 692) ================================================================================ 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.