!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!! !!!!! !!!!! 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 : EAM_Dynamo_HaleWongZimmerman_2008PairMorse_PdAgH__MO_108983864770_005 Supported species : Ag H Pd random seed = 13 lattice constant (orig) = 3.000 perturbation amplitude = 0.300 number unit cells per side = 2 ----------------------------------------------------------------------------------------------------- MONOATOMIC STRUCTURE (pbc=False)-- Species = Ag (Configuration in file "config-F-Ag.xyz") ----------------------------------------------------------------------------------------------------- Energy = 195.3084007180628 Forces: 1 -7.72171665e+00 -1.67216718e+01 -1.43946995e+01 2 -5.59006790e+00 7.23722586e+00 -1.60200034e+01 3 5.51173978e+00 -1.56913944e+01 -2.85696750e+00 4 -1.46712079e+01 8.10858468e+00 6.85937388e+00 5 2.02288685e+00 -2.15819628e+01 -9.49820348e+00 6 1.28914400e+01 2.57427323e+00 -1.51896081e+01 7 1.30103421e+01 -2.58536865e+01 -1.40884584e+01 8 -1.09953982e+01 -1.07617966e+01 4.58638316e+00 9 -1.06603190e+01 -1.47908076e+01 -2.38454809e+01 10 1.27898972e+01 2.21251206e+01 -1.80382437e+01 11 1.80840034e+00 -1.33477345e+01 -9.36555105e+00 12 -2.42026693e+01 2.14184919e+01 1.05598932e+01 13 -8.98308266e+00 -5.48383211e+00 -4.02712957e+01 14 1.22771827e+01 1.50460149e+01 -1.26466477e+01 15 3.70568161e+01 -8.06709140e+00 5.13746442e+00 16 -1.40647282e+00 3.62932520e+01 2.98611921e+00 17 -2.37455766e+01 -1.47715538e+01 -5.48474505e+00 18 8.79219546e+00 1.03652322e+01 -1.85667499e+00 19 8.67567244e+00 -1.76878352e+01 1.51892424e+01 20 -1.29392227e+01 9.76918896e+00 1.52265054e+01 21 -1.19564596e+01 -1.50770657e+01 6.92382890e+00 22 2.23365047e+01 1.72218112e+01 1.24692826e+01 23 7.45909283e+00 -4.29807035e+00 1.26062594e+01 24 1.43075198e+00 -4.49419377e+00 1.14673001e+01 25 -2.96067798e+01 -1.92421667e+00 1.38808582e+01 26 -6.23807101e+00 2.92320650e+01 -5.88377741e+00 27 4.45571425e-01 -2.21159948e+01 1.65314175e+01 28 -2.35898502e+01 1.76347690e+01 7.67520604e+00 29 4.20975284e-01 -1.44321496e+01 8.08814006e+00 30 1.56264072e+01 1.76432933e+01 3.25282495e+00 31 2.08593672e+01 -7.09321998e+00 1.53966355e+01 32 8.89165066e+00 1.95249545e+01 2.06036219e+01 MONOATOMIC STRUCTURE (pbc=True)-- Species = Ag (Configuration in file "config-T-Ag.xyz") ----------------------------------------------------------------------------------------------------- Energy = 195.3084007180628 Forces: 1 -7.72171665e+00 -1.67216718e+01 -1.43946995e+01 2 -5.59006790e+00 7.23722586e+00 -1.60200034e+01 3 5.51173978e+00 -1.56913944e+01 -2.85696750e+00 4 -1.46712079e+01 8.10858468e+00 6.85937388e+00 5 2.02288685e+00 -2.15819628e+01 -9.49820348e+00 6 1.28914400e+01 2.57427323e+00 -1.51896081e+01 7 1.30103421e+01 -2.58536865e+01 -1.40884584e+01 8 -1.09953982e+01 -1.07617966e+01 4.58638316e+00 9 -1.06603190e+01 -1.47908076e+01 -2.38454809e+01 10 1.27898972e+01 2.21251206e+01 -1.80382437e+01 11 1.80840034e+00 -1.33477345e+01 -9.36555105e+00 12 -2.42026693e+01 2.14184919e+01 1.05598932e+01 13 -8.98308266e+00 -5.48383211e+00 -4.02712957e+01 14 1.22771827e+01 1.50460149e+01 -1.26466477e+01 15 3.70568161e+01 -8.06709140e+00 5.13746442e+00 16 -1.40647282e+00 3.62932520e+01 2.98611921e+00 17 -2.37455766e+01 -1.47715538e+01 -5.48474505e+00 18 8.79219546e+00 1.03652322e+01 -1.85667499e+00 19 8.67567244e+00 -1.76878352e+01 1.51892424e+01 20 -1.29392227e+01 9.76918896e+00 1.52265054e+01 21 -1.19564596e+01 -1.50770657e+01 6.92382890e+00 22 2.23365047e+01 1.72218112e+01 1.24692826e+01 23 7.45909283e+00 -4.29807035e+00 1.26062594e+01 24 1.43075198e+00 -4.49419377e+00 1.14673001e+01 25 -2.96067798e+01 -1.92421667e+00 1.38808582e+01 26 -6.23807101e+00 2.92320650e+01 -5.88377741e+00 27 4.45571425e-01 -2.21159948e+01 1.65314175e+01 28 -2.35898502e+01 1.76347690e+01 7.67520604e+00 29 4.20975284e-01 -1.44321496e+01 8.08814006e+00 30 1.56264072e+01 1.76432933e+01 3.25282495e+00 31 2.08593672e+01 -7.09321998e+00 1.53966355e+01 32 8.89165066e+00 1.95249545e+01 2.06036219e+01 MONOATOMIC STRUCTURE (pbc=False)-- Species = H (Configuration in file "config-F-H.xyz") ----------------------------------------------------------------------------------------------------- Energy = -7.697023321756065 Forces: 1 -1.42352312e+00 -1.99467311e+00 -1.91097933e+00 2 3.37662144e+00 -2.33512497e+00 -2.04199016e+00 3 3.74981801e+00 -6.62570611e+00 -2.84994653e+00 4 -4.81083565e+00 2.96172237e+00 -2.83576783e+00 5 -7.38128653e+00 -2.09470053e+00 -6.05120579e+00 6 3.58486947e+00 7.01498372e-01 -1.56167536e+00 7 7.04275573e+00 -1.74648301e+00 6.68783238e+00 8 3.96119684e+00 5.39712236e+00 -1.08665668e+01 9 -5.49886706e+00 1.51761419e+00 -2.39377490e+00 10 3.65103196e+00 1.03452059e+00 -3.53698536e+00 11 5.34325247e+00 3.01673674e+00 -8.16934554e-01 12 -2.55921692e+00 1.13912777e+00 2.94511909e+00 13 -2.95639395e+00 7.65692945e-01 -1.46874226e+00 14 3.91301747e+00 1.60594503e+00 -4.02760463e+00 15 6.80818563e+00 -3.46397646e+00 -1.01045965e+00 16 -6.72111268e+00 5.00028747e+00 2.66942636e+00 17 -3.18033090e+00 -2.77761550e+00 4.25680958e+00 18 -5.32233627e+00 1.82376792e+00 7.63806007e+00 19 4.61942307e-01 -7.61820631e-01 -1.46946985e-01 20 -9.89538953e-01 -2.55521178e-01 1.45415791e+00 21 2.59135121e+00 -9.33193330e+00 7.43701264e+00 22 3.01409387e+00 3.11388009e-01 -2.43503887e+00 23 1.42716572e+00 -4.17152897e+00 1.97117065e+00 24 -2.92922038e+00 1.52265233e+00 1.48520331e+00 25 -4.49354363e+00 3.31775022e+00 2.39265790e+00 26 -9.42070697e-01 1.27570189e+00 -2.46284262e+00 27 2.39687367e+00 -1.98323797e+00 2.18462322e+00 28 -2.12659371e+00 1.54694763e+00 7.09177448e-02 29 -2.60845942e+00 2.97782456e+00 2.75042960e+00 30 7.27058118e-01 3.43734228e-01 -2.26761220e-01 31 2.61264108e+00 -9.43169299e-01 1.16287692e+00 32 -7.18545139e-01 2.22545642e+00 1.53792548e+00 MONOATOMIC STRUCTURE (pbc=True)-- Species = H (Configuration in file "config-T-H.xyz") ----------------------------------------------------------------------------------------------------- Energy = -7.697023321756065 Forces: 1 -1.42352312e+00 -1.99467311e+00 -1.91097933e+00 2 3.37662144e+00 -2.33512497e+00 -2.04199016e+00 3 3.74981801e+00 -6.62570611e+00 -2.84994653e+00 4 -4.81083565e+00 2.96172237e+00 -2.83576783e+00 5 -7.38128653e+00 -2.09470053e+00 -6.05120579e+00 6 3.58486947e+00 7.01498372e-01 -1.56167536e+00 7 7.04275573e+00 -1.74648301e+00 6.68783238e+00 8 3.96119684e+00 5.39712236e+00 -1.08665668e+01 9 -5.49886706e+00 1.51761419e+00 -2.39377490e+00 10 3.65103196e+00 1.03452059e+00 -3.53698536e+00 11 5.34325247e+00 3.01673674e+00 -8.16934554e-01 12 -2.55921692e+00 1.13912777e+00 2.94511909e+00 13 -2.95639395e+00 7.65692945e-01 -1.46874226e+00 14 3.91301747e+00 1.60594503e+00 -4.02760463e+00 15 6.80818563e+00 -3.46397646e+00 -1.01045965e+00 16 -6.72111268e+00 5.00028747e+00 2.66942636e+00 17 -3.18033090e+00 -2.77761550e+00 4.25680958e+00 18 -5.32233627e+00 1.82376792e+00 7.63806007e+00 19 4.61942307e-01 -7.61820631e-01 -1.46946985e-01 20 -9.89538953e-01 -2.55521178e-01 1.45415791e+00 21 2.59135121e+00 -9.33193330e+00 7.43701264e+00 22 3.01409387e+00 3.11388009e-01 -2.43503887e+00 23 1.42716572e+00 -4.17152897e+00 1.97117065e+00 24 -2.92922038e+00 1.52265233e+00 1.48520331e+00 25 -4.49354363e+00 3.31775022e+00 2.39265790e+00 26 -9.42070697e-01 1.27570189e+00 -2.46284262e+00 27 2.39687367e+00 -1.98323797e+00 2.18462322e+00 28 -2.12659371e+00 1.54694763e+00 7.09177448e-02 29 -2.60845942e+00 2.97782456e+00 2.75042960e+00 30 7.27058118e-01 3.43734228e-01 -2.26761220e-01 31 2.61264108e+00 -9.43169299e-01 1.16287692e+00 32 -7.18545139e-01 2.22545642e+00 1.53792548e+00 MONOATOMIC STRUCTURE (pbc=False)-- Species = Pd (Configuration in file "config-F-Pd.xyz") ----------------------------------------------------------------------------------------------------- Energy = 65.14585281590932 Forces: 1 -3.84062618e+00 -3.96990781e+00 -4.58409859e+00 2 -1.61427736e+00 -4.61183766e+00 -1.53116429e+01 3 1.77245763e+00 -1.49135186e+01 -3.63824933e+00 4 -1.91471980e+01 -3.21510464e+00 4.96710825e-01 5 1.76798490e+00 -8.41491362e+00 -8.22992632e+00 6 1.25230723e+01 -3.62630809e+00 -9.93343617e+00 7 7.46103881e+00 -1.15016138e+01 -3.32862367e+00 8 -1.63725471e+00 -4.44010055e+00 -4.52692883e+00 9 -1.22285557e+01 2.18723521e+00 -1.43812112e+01 10 1.45688597e+00 1.16639477e+01 -1.07469358e+01 11 3.54837214e+00 4.51203509e+00 3.01475791e+00 12 -1.20451566e+01 1.04472779e+01 -1.00547465e+00 13 1.09155905e+00 5.97407494e+00 -1.79863567e+01 14 3.14717617e+00 2.14456764e+00 -2.61647250e+00 15 1.81275529e+01 7.64520371e+00 -3.38190527e+00 16 9.70888543e-01 1.23981156e+01 1.90035791e+00 17 -1.09364467e+01 -9.50563092e+00 4.03655324e+00 18 -6.72691907e+00 -2.43544525e+00 -1.16283283e+01 19 -4.24700984e+00 -1.81108677e+01 1.25369013e+01 20 -1.61031500e+01 -6.31599382e+00 1.30128612e+01 21 3.89046900e+00 -2.06222760e+01 6.12295650e-01 22 1.95422209e+01 -6.47605581e+00 -7.57741036e-01 23 3.51652990e+00 -6.16113420e+00 5.94459761e+00 24 8.23097221e+00 -8.60982331e+00 2.49181440e+01 25 -2.06997960e+01 2.09877840e+00 -3.03074287e+00 26 2.37486411e+00 1.53794885e+01 -4.21340984e+00 27 -3.83578098e+00 8.51611916e+00 2.28215933e+01 28 -6.19888688e+00 7.06210616e+00 6.82716869e+00 29 3.94077734e+00 8.34397941e+00 -4.75577755e+00 30 1.09411398e+01 1.59258825e+01 -8.11272713e-01 31 1.25377581e+01 3.90874004e+00 1.59260825e+01 32 2.41933832e+00 1.47229798e+01 1.28205101e+01 MONOATOMIC STRUCTURE (pbc=True)-- Species = Pd (Configuration in file "config-T-Pd.xyz") ----------------------------------------------------------------------------------------------------- Energy = 65.14585281590932 Forces: 1 -3.84062618e+00 -3.96990781e+00 -4.58409859e+00 2 -1.61427736e+00 -4.61183766e+00 -1.53116429e+01 3 1.77245763e+00 -1.49135186e+01 -3.63824933e+00 4 -1.91471980e+01 -3.21510464e+00 4.96710825e-01 5 1.76798490e+00 -8.41491362e+00 -8.22992632e+00 6 1.25230723e+01 -3.62630809e+00 -9.93343617e+00 7 7.46103881e+00 -1.15016138e+01 -3.32862367e+00 8 -1.63725471e+00 -4.44010055e+00 -4.52692883e+00 9 -1.22285557e+01 2.18723521e+00 -1.43812112e+01 10 1.45688597e+00 1.16639477e+01 -1.07469358e+01 11 3.54837214e+00 4.51203509e+00 3.01475791e+00 12 -1.20451566e+01 1.04472779e+01 -1.00547465e+00 13 1.09155905e+00 5.97407494e+00 -1.79863567e+01 14 3.14717617e+00 2.14456764e+00 -2.61647250e+00 15 1.81275529e+01 7.64520371e+00 -3.38190527e+00 16 9.70888543e-01 1.23981156e+01 1.90035791e+00 17 -1.09364467e+01 -9.50563092e+00 4.03655324e+00 18 -6.72691907e+00 -2.43544525e+00 -1.16283283e+01 19 -4.24700984e+00 -1.81108677e+01 1.25369013e+01 20 -1.61031500e+01 -6.31599382e+00 1.30128612e+01 21 3.89046900e+00 -2.06222760e+01 6.12295650e-01 22 1.95422209e+01 -6.47605581e+00 -7.57741036e-01 23 3.51652990e+00 -6.16113420e+00 5.94459761e+00 24 8.23097221e+00 -8.60982331e+00 2.49181440e+01 25 -2.06997960e+01 2.09877840e+00 -3.03074287e+00 26 2.37486411e+00 1.53794885e+01 -4.21340984e+00 27 -3.83578098e+00 8.51611916e+00 2.28215933e+01 28 -6.19888688e+00 7.06210616e+00 6.82716869e+00 29 3.94077734e+00 8.34397941e+00 -4.75577755e+00 30 1.09411398e+01 1.59258825e+01 -8.11272713e-01 31 1.25377581e+01 3.90874004e+00 1.59260825e+01 32 2.41933832e+00 1.47229798e+01 1.28205101e+01 MIXED STRUCTURE (pbc=False)-- Species = Ag H Pd (Configuration in file "config-F-AgHPd.xyz") ----------------------------------------------------------------------------------------------------- Energy = 14.402232434376451 Forces: 1 -2.31490959e+01 -1.71324359e+01 -2.26593448e+01 2 4.34822323e+00 1.45780876e+01 -2.45497587e+01 3 1.82191468e+01 -2.50330887e+01 2.54080866e+01 4 -1.32386431e+01 2.00304111e+01 1.06226297e+01 5 -7.78440876e-02 -1.37016556e-01 -1.32161603e+00 6 7.74229952e+00 -1.89675899e-01 -3.47797017e+00 7 3.88692314e+00 -7.76725074e-01 -2.82142400e+00 8 2.55487395e+00 -1.29631895e+00 9.32287443e+00 9 -2.94176409e+00 -1.79941529e+00 -1.57999383e+00 10 -1.40291703e+00 1.49608500e+00 -1.14898695e+01 11 2.48457586e-02 -7.26642915e-01 3.33294334e+00 12 -1.08510956e+01 7.18534668e+00 -7.80434119e+00 13 1.35386266e+00 7.96876309e-01 -5.48041959e+00 14 1.03098360e+01 -3.66956946e+00 -7.97896491e+00 15 4.89034332e+00 3.74988988e+00 -1.98320721e+00 16 -3.89531367e+00 7.27596807e+00 7.38064498e+00 17 -1.88617667e+00 -5.48743475e-01 -6.41487307e-01 18 2.49387032e-01 -1.84440029e+00 -1.28383844e+00 19 4.25154265e+00 -1.19824830e+01 -8.15601731e-01 20 -7.01096208e+00 5.26438297e+00 2.41139799e+00 21 -5.01921294e+00 -2.13739772e+00 2.42141537e+00 22 3.64931074e+00 -8.70389321e-01 3.89631985e+00 23 5.07164711e-02 -2.25634589e-01 -3.76256367e-02 24 6.83050706e+00 -1.49693916e+01 9.08291104e+00 25 -8.81436926e+00 -2.16693495e+01 2.53271164e+00 26 9.73964018e+00 1.45492836e+01 -1.84898222e+00 27 -8.20964119e+00 1.22635889e+01 4.63292609e+00 28 -3.96415753e+00 7.65666192e+00 1.22969171e+01 29 -2.39379886e+00 -2.30865341e-02 -1.20903536e+01 30 6.39951537e+00 7.94964237e+00 -4.02249349e+00 31 8.85469802e+00 -4.23765800e+00 1.12193336e+01 32 -5.00679853e-01 6.47319834e+00 7.32618071e+00 MIXED STRUCTURE (pbc=True)-- Species = Ag H Pd (Configuration in file "config-T-AgHPd.xyz") ----------------------------------------------------------------------------------------------------- Energy = 98.39624302680865 Forces: 1 -2.10863620e+01 -1.54980101e+01 -1.27484699e+01 2 7.07478529e+00 1.44417098e+01 -8.66008928e+00 3 1.96674568e+01 -7.11899976e+00 2.31498682e+01 4 -6.75379615e+00 1.90733969e+01 1.90855857e+01 5 6.37610257e-01 7.12377678e-01 -2.57677998e+00 6 -6.44455004e+00 3.19906855e+00 -1.15729218e+00 7 1.65044640e+00 -9.60935287e-01 -4.21224009e+00 8 2.38854245e+00 -1.38744386e+00 1.07694945e+01 9 -3.62996668e+00 -9.29402742e-02 -1.34219021e+00 10 1.96452158e+00 -1.13035172e+01 -4.94213821e+00 11 5.57665612e-01 -6.53833081e-01 3.84952714e+00 12 -6.00559322e+00 -8.72179297e-01 -8.37029051e+00 13 1.95589938e+00 1.59659307e+00 -2.82214190e+00 14 4.32663302e+00 -1.44847587e+00 -6.57437397e+00 15 3.59818829e+00 3.92411833e+00 -9.22969653e-01 16 -1.56989949e+00 2.55570114e+00 7.86766403e+00 17 1.04083169e+00 1.58697233e-01 5.59458934e-01 18 6.06860750e-01 -1.51429906e+00 -2.06812931e+00 19 8.14319640e+00 4.95339016e+00 -7.45871546e+00 20 -2.72934209e+00 1.04910026e+01 -9.40541157e+00 21 -5.51756295e+00 -1.74754161e+00 2.88396017e+00 22 2.75075536e+00 -6.96730889e-01 4.14849393e+00 23 -1.25508848e+01 6.30986833e+00 8.95725238e-01 24 1.27769703e+01 -1.25930597e+01 -1.67885113e+00 25 1.33891053e+00 -2.60549506e+01 -1.44334859e+00 26 1.45690437e+01 5.87095194e+00 -2.35178416e+00 27 -8.51996116e+00 1.18658434e+01 1.15776313e+00 28 3.61163169e+00 -2.90630187e+00 1.74911146e+01 29 -2.00544530e+00 -5.54365547e-01 -1.20090870e+01 30 -2.04704732e+01 5.06037707e+00 -9.19265488e+00 31 -7.32139064e-01 -4.25445237e+00 5.08150541e+00 32 9.35602671e+00 -5.55059756e-01 2.99679695e+00 ================================================================================ VALGRIND OUTPUT ================================================================================ ==87094== Memcheck, a memory error detector ==87094== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==87094== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info ==87094== Command: python runner2.py EAM_Dynamo_HaleWongZimmerman_2008PairMorse_PdAgH__MO_108983864770_005 ==87094== ==87094== Conditional jump or move depends on uninitialised value(s) ==87094== at 0x4FCBE77: __wcsnlen_avx2 (strlen-avx2.S:261) ==87094== by 0x4EF9EC1: wcsrtombs (wcsrtombs.c:104) ==87094== by 0x4E7FB20: wcstombs (wcstombs.c:34) ==87094== by 0x547A3F: ??? (in /usr/bin/python3.6) ==87094== by 0x63345D: _Py_stat (in /usr/bin/python3.6) ==87094== by 0x5BA640: ??? (in /usr/bin/python3.6) ==87094== by 0x551B80: ??? (in /usr/bin/python3.6) ==87094== by 0x5AA6EB: _PyObject_FastCallKeywords (in /usr/bin/python3.6) ==87094== by 0x50ABB2: ??? (in /usr/bin/python3.6) ==87094== by 0x50C5B8: _PyEval_EvalFrameDefault (in /usr/bin/python3.6) ==87094== by 0x509D47: ??? (in /usr/bin/python3.6) ==87094== by 0x50AA7C: ??? (in /usr/bin/python3.6) ==87094== ==87094== Conditional jump or move depends on uninitialised value(s) ==87094== at 0x4E63408: internal_utf8_loop (loop.c:298) ==87094== by 0x4E63408: __gconv_transform_internal_utf8 (skeleton.c:609) ==87094== by 0x4EF9EF4: wcsrtombs (wcsrtombs.c:110) ==87094== by 0x4E7FB20: wcstombs (wcstombs.c:34) ==87094== by 0x547A3F: ??? (in /usr/bin/python3.6) ==87094== by 0x63345D: _Py_stat (in /usr/bin/python3.6) ==87094== by 0x5BA640: ??? (in /usr/bin/python3.6) ==87094== by 0x551B80: ??? (in /usr/bin/python3.6) ==87094== by 0x5AA6EB: _PyObject_FastCallKeywords (in /usr/bin/python3.6) ==87094== by 0x50ABB2: ??? (in /usr/bin/python3.6) ==87094== by 0x50C5B8: _PyEval_EvalFrameDefault (in /usr/bin/python3.6) ==87094== by 0x509D47: ??? (in /usr/bin/python3.6) ==87094== by 0x50AA7C: ??? (in /usr/bin/python3.6) ==87094== ==87094== Conditional jump or move depends on uninitialised value(s) ==87094== at 0x4E63411: internal_utf8_loop (loop.c:303) ==87094== by 0x4E63411: __gconv_transform_internal_utf8 (skeleton.c:609) ==87094== by 0x4EF9EF4: wcsrtombs (wcsrtombs.c:110) ==87094== by 0x4E7FB20: wcstombs (wcstombs.c:34) ==87094== by 0x547A3F: ??? (in /usr/bin/python3.6) ==87094== by 0x63345D: _Py_stat (in /usr/bin/python3.6) ==87094== by 0x5BA640: ??? (in /usr/bin/python3.6) ==87094== by 0x551B80: ??? (in /usr/bin/python3.6) ==87094== by 0x5AA6EB: _PyObject_FastCallKeywords (in /usr/bin/python3.6) ==87094== by 0x50ABB2: ??? (in /usr/bin/python3.6) ==87094== by 0x50C5B8: _PyEval_EvalFrameDefault (in /usr/bin/python3.6) ==87094== by 0x509D47: ??? (in /usr/bin/python3.6) ==87094== by 0x50AA7C: ??? (in /usr/bin/python3.6) ==87094== ==87094== Conditional jump or move depends on uninitialised value(s) ==87094== at 0x4E63458: internal_utf8_loop (loop.c:298) ==87094== by 0x4E63458: __gconv_transform_internal_utf8 (skeleton.c:609) ==87094== by 0x4EF9EF4: wcsrtombs (wcsrtombs.c:110) ==87094== by 0x4E7FB20: wcstombs (wcstombs.c:34) ==87094== by 0x547A3F: ??? (in /usr/bin/python3.6) ==87094== by 0x63345D: _Py_stat (in /usr/bin/python3.6) ==87094== by 0x5BA640: ??? (in /usr/bin/python3.6) ==87094== by 0x551B80: ??? (in /usr/bin/python3.6) ==87094== by 0x5AA6EB: _PyObject_FastCallKeywords (in /usr/bin/python3.6) ==87094== by 0x50ABB2: ??? (in /usr/bin/python3.6) ==87094== by 0x50C5B8: _PyEval_EvalFrameDefault (in /usr/bin/python3.6) ==87094== by 0x509D47: ??? (in /usr/bin/python3.6) ==87094== by 0x50AA7C: ??? (in /usr/bin/python3.6) ==87094== ==87094== Conditional jump or move depends on uninitialised value(s) ==87094== at 0x4FCBCEC: __wcsnlen_avx2 (strlen-avx2.S:103) ==87094== by 0x4EF9EC1: wcsrtombs (wcsrtombs.c:104) ==87094== by 0x4E7FB20: wcstombs (wcstombs.c:34) ==87094== by 0x547A3F: ??? (in /usr/bin/python3.6) ==87094== by 0x547D20: PyUnicode_FSConverter (in /usr/bin/python3.6) ==87094== by 0x4C51E6: ??? (in /usr/bin/python3.6) ==87094== by 0x4F8388: ??? (in /usr/bin/python3.6) ==87094== by 0x4FBD83: ??? (in /usr/bin/python3.6) ==87094== by 0x4FC914: _PyArg_ParseStack_SizeT (in /usr/bin/python3.6) ==87094== by 0x4C6C88: ??? (in /usr/bin/python3.6) ==87094== by 0x50A9D9: ??? (in /usr/bin/python3.6) ==87094== by 0x50C5B8: _PyEval_EvalFrameDefault (in /usr/bin/python3.6) ==87094== ==87094== ==87094== HEAP SUMMARY: ==87094== in use at exit: 2,764,995 bytes in 1,647 blocks ==87094== total heap usage: 63,517 allocs, 61,870 frees, 97,807,299 bytes allocated ==87094== ==87094== LEAK SUMMARY: ==87094== definitely lost: 0 bytes in 0 blocks ==87094== indirectly lost: 0 bytes in 0 blocks ==87094== possibly lost: 146,155 bytes in 87 blocks ==87094== still reachable: 2,618,840 bytes in 1,560 blocks ==87094== suppressed: 0 bytes in 0 blocks ==87094== Rerun with --leak-check=full to see details of leaked memory ==87094== ==87094== For counts of detected and suppressed errors, rerun with: -v ==87094== Use --track-origins=yes to see where uninitialised values come from ==87094== ERROR SUMMARY: 6672 errors from 5 contexts (suppressed: 11232 from 666) ================================================================================ 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.