Model Extended KIM ID = === Verification check vc-memory-leak start (2017-12-16 10:03:45) === !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!! !!!!! !!!!! 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 : IMD_EAM_Schopf_AlNiCo_A__MO_122703700223_002 Supported species : Al Co Ni random seed = 13 lattice constant (orig) = 3.000 perturbation amplitude = 0.300 number unit cells per side = 2 ----------------------------------------------------------------------------------------------------- MONOATOMIC STRUCTURE (pbc=False)-- Species = Al (Configuration in file "config-F-Al.xyz") ----------------------------------------------------------------------------------------------------- Energy = 191.10349103 Forces: 1 -2.07988846e+01 -1.22249771e+01 -2.85682772e+01 2 3.69956489e-01 4.18384511e+00 -2.43437753e+01 3 2.15893152e+01 -2.60015080e+01 1.10681531e+01 4 -1.88962953e+01 2.07700853e+01 9.09239859e+00 5 7.26791595e+00 -1.57617074e+01 -8.03122068e+00 6 8.53877284e+00 -3.41071191e+00 -6.75779024e+00 7 1.88033731e+01 -4.95000233e+01 -4.02412116e+01 8 -1.50336575e+01 1.32439178e+01 1.79311634e+00 9 -2.04135273e+01 -1.99054045e+01 -4.06527441e+01 10 -1.39688907e+00 2.73153190e+01 -2.65041021e+01 11 -9.82386390e+00 -6.86674047e+00 3.02475223e+01 12 -1.68023240e+01 2.12007774e+01 1.71898201e+01 13 3.32588355e+00 -1.13819612e+01 -4.01620202e+01 14 5.11965860e+00 6.72464447e+00 -7.30387829e+00 15 3.85372197e+01 -1.54006735e+01 2.75665231e+00 16 1.07343907e+00 4.43145060e+01 7.51477014e+00 17 -2.71975504e+01 -1.49093145e+01 3.70616414e+00 18 9.47987668e+00 2.19031434e+01 -1.91793784e+01 19 7.52449463e+00 -4.73635180e+01 1.70623560e+01 20 -2.73786644e+01 1.78226598e+01 1.68641320e+01 21 -1.07730114e+01 -1.41760454e+01 1.13583532e+01 22 2.61857215e+01 3.32340622e+01 3.30452765e+01 23 3.86821355e+00 -2.15721661e+00 5.41458120e+00 24 1.74389533e+01 9.90325374e+00 1.42539527e+01 25 -4.48344973e+01 -3.23070633e+01 -3.36876289e+01 26 2.26548025e+01 4.42165932e+01 -2.12906747e+01 27 2.19927902e+01 -4.05775758e+01 2.47053655e+01 28 -3.60044084e+01 4.46335367e+01 3.86556242e+01 29 -2.22372759e+00 -2.61429448e+01 1.02996499e+01 30 1.43007535e+01 1.95369045e+01 8.52520976e+00 31 1.44292137e+01 -9.49766628e+00 1.26754854e+01 32 9.07694728e+00 1.85818034e+01 2.04941185e+01 MONOATOMIC STRUCTURE (pbc=True)-- Species = Al (Configuration in file "config-T-Al.xyz") ----------------------------------------------------------------------------------------------------- Energy = 230.378350779 Forces: 1 -9.01973938e-01 -1.09765466e+01 -3.84210490e+00 2 -7.48669439e+00 3.11208386e+00 5.01574783e+00 3 1.81627690e+01 -8.51895454e+00 1.12122909e+01 4 -1.23209386e+00 1.98996550e+01 3.05935732e+00 5 1.76608881e+01 1.25395666e+01 -2.35213701e+00 6 -8.65277478e+00 8.36010602e+00 1.05871570e+00 7 5.08329003e-01 -3.64785621e+01 -3.67358081e+01 8 -1.15152296e+01 9.18663671e+00 2.30384411e+00 9 -2.42470590e+01 -2.30689411e+01 1.16508318e+01 10 -1.91071256e+01 4.92325659e+00 -1.29155567e+00 11 -7.75842259e+00 -5.16211332e+00 2.34932269e+01 12 6.58140794e+00 5.81744048e+00 2.55381951e+01 13 3.37455597e+00 -8.96187440e+00 -2.19255856e+01 14 -1.54019560e+01 -3.52418428e+00 -1.07818445e+01 15 2.02335100e+01 -1.64084973e+01 4.09695296e+00 16 1.18242912e+00 2.39429477e+01 8.09178941e+00 17 1.40025410e+01 -2.77393318e+01 4.74068850e+00 18 7.61941305e+00 1.87243879e+01 -1.46950319e+01 19 8.01973424e+00 -2.26865248e+01 1.04232326e+01 20 -8.61314840e+00 2.52985905e+01 -1.81971475e+00 21 -8.41607131e+00 -2.45325224e+00 8.09065918e+00 22 -1.02061837e+01 5.06513405e+01 3.13441341e+01 23 -1.27327061e+01 -3.72306727e+00 -8.63711150e+00 24 2.33160595e+01 8.70085832e+00 -1.31609241e+01 25 -2.15257727e+01 -3.35347738e+01 -2.51973854e+01 26 1.72247271e+01 2.34841059e+01 -1.99367687e+01 27 2.90598208e+01 -3.89225326e+01 -1.22260881e+01 28 -3.03814060e+01 3.82392475e+01 9.42631203e+00 29 -2.86109234e+00 -2.16214084e+01 8.49878425e+00 30 -5.28499243e-01 1.05387962e+01 6.40125564e+00 31 8.38160242e+00 -7.43195725e+00 4.69698939e+00 32 1.62404222e+01 7.79350209e+00 -6.54094760e+00 MONOATOMIC STRUCTURE (pbc=False)-- Species = Co (Configuration in file "config-F-Co.xyz") ----------------------------------------------------------------------------------------------------- Energy = -23.5069160468 Forces: 1 -2.00059132e+00 -2.75402735e-01 -1.57259550e+00 2 -5.84878188e+00 2.06319921e+00 -5.88886921e+00 3 -4.60000170e+00 -4.91391710e+00 -7.56094120e-01 4 -1.40097666e+01 -4.76696315e+01 -4.61215670e+01 5 6.38744930e+00 -9.30948611e+00 -1.04885993e+01 6 8.44454805e+00 -1.75670449e+00 -8.93807069e+00 7 2.12068070e+00 -4.50871399e+00 1.48137860e+00 8 4.58590447e+00 -2.49040628e+01 3.86812483e+00 9 -1.28236607e+01 -5.29110002e+00 -9.47985843e-01 10 7.62723585e+00 9.44055830e+00 -5.13170325e+00 11 -1.06688471e+01 1.36792206e+01 -1.41995769e+00 12 -1.76779372e+01 4.68221149e+00 -1.07037730e+01 13 3.84933558e+00 2.42659818e+00 -2.82086766e+01 14 6.71746237e+00 3.30905179e+00 -4.84368408e+00 15 1.44758610e+01 1.86204949e+01 -1.61516569e+01 16 -8.46566268e+00 1.79403124e+01 -2.28990887e+00 17 -3.62883854e+00 -3.39964027e+00 3.04410145e+00 18 1.07254437e+01 -1.77112279e+01 -9.03872890e+00 19 -9.46463283e-01 -9.96291477e+00 7.49652819e+00 20 -1.88417772e+01 -5.94798926e+00 1.35729393e+01 21 3.60495977e+00 -3.76633739e+00 3.06890063e+00 22 2.04838768e+01 -2.66624514e+01 1.41325824e+01 23 5.45088642e+00 -5.77305317e+00 -8.95433334e-02 24 -5.50519351e+00 -3.77331401e+00 6.00014258e+00 25 -1.94970309e+01 4.87986744e+01 3.63439995e+01 26 1.41637220e+01 5.09377143e+00 1.06983649e+01 27 1.04818729e+01 1.69665600e+01 1.49913244e+01 28 -4.08316853e+00 3.51976458e+00 3.06266391e+00 29 -1.14136772e+01 7.10629583e+00 1.19086445e+01 30 1.03729870e+01 1.02505178e+01 9.78397434e+00 31 1.02868180e+01 6.79510409e+00 9.30202102e+00 32 2.32354540e-01 4.93361188e+00 3.83572381e+00 MONOATOMIC STRUCTURE (pbc=True)-- Species = Co (Configuration in file "config-T-Co.xyz") ----------------------------------------------------------------------------------------------------- Energy = -183.933818732 Forces: 1 1.14343119e+01 1.00379603e+01 -2.06089745e+01 2 1.03983671e+00 7.64403526e+00 1.71341723e+01 3 5.22289257e+00 1.35167392e+01 -1.04467260e+01 4 6.00113492e+00 -4.71191532e+01 -5.18135674e+01 5 7.53705831e+00 -1.38897547e+01 6.15759454e-01 6 4.79827516e+00 -4.75127787e+00 -1.25021068e+00 7 -2.22292858e+01 1.20571333e+01 1.18023367e+00 8 3.60563348e+00 -2.21201056e+01 5.99290822e+00 9 2.67516253e+00 -1.41351758e+01 7.29860633e+00 10 1.38716229e+01 7.78753194e+00 7.55255445e+00 11 -9.38105026e+00 1.29768811e+01 4.42720390e-01 12 -7.26979306e+00 -3.25329783e+01 -1.56906270e+01 13 1.70956080e+00 1.28515479e+00 -2.33611686e+01 14 -1.39409728e+01 1.74687657e+00 -5.26850292e+00 15 2.84097993e+00 1.96001263e+01 -1.76922678e+01 16 -9.65520313e+00 7.00495860e+00 -7.00979810e+00 17 1.25302065e+00 2.70684748e+01 2.27129364e+01 18 1.30618030e+01 -1.58745653e+01 -1.45414097e+01 19 1.04636984e+00 -1.49050225e+01 -3.60966194e+00 20 -2.23311185e+01 -8.73731919e+00 3.07808381e+00 21 4.97293424e+00 1.83072217e+01 7.80159637e+00 22 -7.32588193e+00 -3.16839892e+01 1.99888954e+01 23 4.55255165e+00 2.60443226e+00 9.55336211e+00 24 -5.55309823e+00 5.94802915e-01 -6.46452065e+00 25 1.18181737e-01 5.54932090e+01 3.74465918e+01 26 1.03583215e+01 -1.62637704e+01 1.86259340e+01 27 1.42215989e+01 1.66848616e+01 4.43438295e+00 28 -7.56027255e+00 5.61917309e-01 -7.75813034e+00 29 -1.28243185e+01 6.75957310e+00 9.37595380e+00 30 3.97732728e+00 -1.20215687e+01 1.08934009e+01 31 3.17876100e+00 1.21655872e+01 -1.34853214e+00 32 5.93655800e-01 1.37203470e-01 2.73600545e+00 MONOATOMIC STRUCTURE (pbc=False)-- Species = Ni (Configuration in file "config-F-Ni.xyz") ----------------------------------------------------------------------------------------------------- Energy = 70.9874361376 Forces: 1 -1.20951541e+00 -1.91496146e+00 -1.61953853e+00 2 6.28104163e+01 -1.53271130e+01 -1.07645970e+02 3 3.47872692e+00 -3.13719299e+01 4.92810373e-01 4 -8.84313771e+01 1.98570912e+01 8.45046248e+01 5 1.30893458e+00 -1.71220075e+00 -1.49652777e+00 6 1.61102141e+01 -1.67911346e+01 -1.73987704e+01 7 5.70445955e+00 -3.36054620e+00 -6.09167497e+00 8 9.23641006e+00 6.60196431e-01 -1.18085458e+01 9 -1.95726282e+01 -1.29300472e+01 -1.73619795e+01 10 1.22199305e+01 1.32651613e+01 -2.55871580e+01 11 5.23125826e+00 -6.17357379e+00 -4.69162630e+00 12 -1.95302673e+01 2.17249803e+01 1.35592404e+01 13 -1.46465389e+01 8.21783488e+00 -1.71340210e+01 14 1.02915257e+01 9.15811153e+00 -1.22704240e+01 15 1.46735694e+01 1.19404445e+01 1.22461790e+01 16 6.45142211e+00 1.07296190e+01 8.36402656e+00 17 -1.41279041e+01 -6.06014033e+00 -5.12677951e+00 18 -1.00424886e+01 -1.01952720e+01 1.29325705e+01 19 7.66290657e+00 -5.32553260e+00 1.30464745e+01 20 -7.51080986e+00 -4.13130889e+00 9.43901365e+00 21 -1.14755358e-01 -1.79020755e+01 1.09363153e+01 22 1.90049197e+01 -6.76377241e-01 5.62792692e+00 23 1.40053087e+00 -1.81804253e+00 6.81073950e-01 24 -4.55448951e+00 -1.41554902e+01 1.60799128e+01 25 -2.23543689e+01 3.98123531e-01 -4.67994502e+00 26 9.59272047e-01 2.19184605e+01 4.73563519e+00 27 1.55090589e+01 -7.64748867e+00 2.13966404e+01 28 -1.69389165e+01 1.50602907e+01 6.29781385e+00 29 7.46316198e+00 8.52730975e+00 -1.10549602e+00 30 1.22798612e+00 2.79412374e+00 5.92315484e-01 31 1.83311159e+01 9.20562013e+00 1.07913942e+01 32 -4.17599959e-02 4.03586750e+00 2.29448899e+00 MONOATOMIC STRUCTURE (pbc=True)-- Species = Ni (Configuration in file "config-T-Ni.xyz") ----------------------------------------------------------------------------------------------------- Energy = 181.715247946 Forces: 1 1.00196083e+01 4.32928472e+00 -8.91644919e+00 2 6.50960730e+01 -1.12416442e+01 -1.03590456e+02 3 3.74218035e+00 -2.51497853e+01 4.72122943e+00 4 -8.23412698e+01 2.19848870e+01 8.65004340e+01 5 1.11062177e+00 3.66295731e+00 9.53802372e-02 6 1.28463103e+01 -1.84255941e+01 -4.48517147e+00 7 -1.16792752e+00 4.96894914e+00 -1.84692369e+00 8 6.68029885e+00 4.91983088e+00 -9.65555169e+00 9 -7.36837586e+00 -1.49807527e+01 -1.34746912e+01 10 1.28122870e+01 1.05876239e+01 -2.06990281e+01 11 6.87417310e+00 -8.99668101e+00 -3.54275991e+00 12 -1.11020857e+01 5.01605471e+00 1.52959709e+01 13 -1.73500275e+01 9.75284940e+00 -8.19480620e+00 14 5.58909098e+00 2.75259378e-01 -7.04339642e+00 15 3.02889671e+00 7.64406748e+00 1.87672825e+01 16 4.91811578e+00 3.84448587e+00 1.01408411e+01 17 -1.09859901e+01 7.05759556e+00 -1.33915485e+00 18 -8.89609291e+00 -7.95980809e+00 1.08703087e+01 19 1.15884022e+01 5.41727897e+00 1.42396291e+01 20 3.22189108e+00 3.39311107e+00 7.04612092e+00 21 -7.67215219e+00 -8.19013861e+00 1.24758966e+01 22 1.09113568e+01 1.56624396e+00 6.05299499e+00 23 -8.04242547e+00 -5.85743686e+00 -4.94010941e+00 24 -1.00708722e+01 -1.16350233e+01 2.80296879e+00 25 -1.63725349e+01 2.42229877e+00 -7.45978824e+00 26 6.36773318e+00 6.01497542e+00 3.87463877e-02 27 1.72711121e+01 -8.52369639e+00 1.44098566e+01 28 -1.00433782e+01 8.44491299e+00 4.69733814e+00 29 2.57228790e+00 7.11394697e-01 -6.43940139e+00 30 9.44232295e-01 5.51440602e-02 -6.22663831e+00 31 1.41693742e+01 6.71184032e+00 2.44915080e+00 32 -8.35091373e+00 2.17951498e+00 -2.74982338e+00 MIXED STRUCTURE (pbc=False)-- Species = Al Co Ni (Configuration in file "config-F-AlCoNi.xyz") ----------------------------------------------------------------------------------------------------- Energy = -8.69378832182 Forces: 1 1.86356280e-01 -6.84011497e-01 -1.07057907e-01 2 -2.01016036e+00 -6.26921262e+00 -1.49073238e+01 3 -1.03493268e+01 -1.51631159e+01 -2.43328591e+00 4 -9.77086406e+00 -2.35297588e-01 7.59416463e+00 5 5.26556929e+00 -4.99165902e+00 -8.08291734e+00 6 4.04084531e+00 3.91254972e+00 -7.60043645e+00 7 2.34418436e+00 -7.26341070e+00 6.22235615e+00 8 8.69986808e+00 3.38543701e+00 4.12549093e+00 9 -1.18217756e+01 -3.75264036e+00 -7.68024877e+00 10 -4.62510181e-01 1.59639970e+01 -1.49291712e+01 11 -9.53772159e+00 -5.12218573e+00 8.81402779e+00 12 -1.10870311e+01 4.13490034e+00 7.75960207e+00 13 1.04345788e+01 -4.42659102e-01 -1.26138807e+01 14 3.59871209e+00 4.50259657e+00 -2.56736323e+00 15 1.81601919e+00 5.10220697e-01 -9.94873321e-01 16 1.15513570e+01 1.36765143e+01 6.90896960e+00 17 4.74419096e-02 -1.01110320e+01 -1.25769025e+01 18 -1.33309024e+01 1.08329547e+01 6.62774462e+00 19 -1.02300193e+01 -1.34895569e+01 8.15316632e+00 20 -5.90288731e+00 6.69945237e+00 1.27262283e+01 21 7.18159864e+00 -1.46498280e+01 3.31556999e+00 22 6.23797607e+00 2.31032631e+00 -7.92697060e+00 23 2.83418892e+00 -6.56561108e+00 4.82601401e+00 24 9.21848012e+00 8.47072738e+00 6.75384448e+00 25 -1.06473887e+01 -3.45371041e+01 -4.06236517e+01 26 1.59831380e+00 1.43965719e+01 -5.75600719e+00 27 5.84768162e-01 -8.91476542e+00 1.23728216e+01 28 -6.68389425e+00 3.44753802e+01 3.83818068e+01 29 9.31298127e+00 -1.40057828e+01 -1.57784170e+01 30 1.31391507e+01 1.03237817e+01 -6.11653728e+00 31 5.44127504e+00 -4.83793184e+00 9.18240927e+00 32 -1.69918340e+00 1.74403946e+01 1.69308284e+01 MIXED STRUCTURE (pbc=True)-- Species = Al Co Ni (Configuration in file "config-T-AlCoNi.xyz") ----------------------------------------------------------------------------------------------------- Energy = -147.710437539 Forces: 1 1.28342324e+00 -6.42537843e+00 2.68677156e+00 2 -9.86081940e-01 3.34160591e+00 4.45386026e+00 3 -1.50771283e+01 -1.58895906e+00 -1.28328954e+00 4 -5.97789521e+00 1.23340713e+00 1.04634631e+01 5 1.31691834e+01 8.93814973e-01 -7.92472382e+00 6 -9.88226017e-01 2.40735552e+00 -4.73885170e+00 7 6.69388602e-01 -6.14087018e+00 8.06408703e+00 8 8.02801765e+00 2.85998514e+00 3.95733309e+00 9 -1.23146492e+01 -3.82024044e+00 -6.06696277e-01 10 -2.74609080e+00 1.08878728e+01 -1.59427266e+01 11 -1.07653866e+01 -7.05925481e+00 1.01770455e+01 12 -8.80296029e+00 3.24941257e+00 5.75544928e+00 13 7.65429493e+00 -1.62605573e+00 -7.12741579e+00 14 6.42733357e+00 5.90586514e+00 5.75301971e+00 15 -3.21496968e+00 -1.07540679e+00 -9.12458031e+00 16 1.71148234e+01 -1.74908728e+00 1.21981741e+01 17 7.78438317e+00 -5.75411248e+00 -1.57454815e+01 18 -1.40528667e+01 1.51698143e+01 5.50577726e+00 19 -9.34684474e+00 -2.04330851e+01 -8.66749959e+00 20 -5.60260437e+00 1.08348053e+01 6.10258547e-01 21 1.01274286e+01 -1.37012167e+01 5.40371677e+00 22 6.58428331e-01 2.52368815e+00 -6.51714002e+00 23 -1.07479446e+01 -8.14615648e+00 4.78171345e+00 24 1.22679497e+01 7.85965070e+00 3.12166107e+00 25 2.81248728e+00 -3.28680859e+01 -2.94420616e+01 26 4.13361176e+00 1.10400122e+01 -2.51140195e+00 27 2.01876627e+00 -5.89403618e+00 4.67657313e+00 28 1.82066049e+00 2.87035849e+01 3.36988367e+01 29 6.15113717e+00 -1.18789330e+01 -1.35494358e+01 30 8.64692381e-01 1.50201757e+01 -1.07463458e+01 31 5.06330337e+00 -1.01097033e+01 6.82976695e-01 32 -7.42566506e+00 1.63395313e+01 1.19369331e+01 ================================================================================ VALGRIND OUTPUT ================================================================================ ==28561== Memcheck, a memory error detector ==28561== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al. ==28561== Using Valgrind-3.11.0 and LibVEX; rerun with -h for copyright info ==28561== Command: python runner2.py IMD_EAM_Schopf_AlNiCo_A__MO_122703700223_002 ==28561== ==28561== Warning: set address range perms: large range [0x20fe9000, 0x314e9000) (defined) ==28561== Warning: set address range perms: large range [0x2122d000, 0x314e9000) (defined) ==28561== Warning: set address range perms: large range [0x20fe9000, 0x314e9000) (noaccess) ==28561== Warning: set address range perms: large range [0x23029000, 0x33529000) (defined) ==28561== Warning: set address range perms: large range [0x2326d000, 0x33529000) (defined) ==28561== Warning: set address range perms: large range [0x23029000, 0x33529000) (noaccess) ==28561== Warning: set address range perms: large range [0x23029000, 0x33529000) (defined) ==28561== Warning: set address range perms: large range [0x2326d000, 0x33529000) (defined) ==28561== Warning: set address range perms: large range [0x23029000, 0x33529000) (noaccess) ==28561== Warning: set address range perms: large range [0x23f44000, 0x34444000) (defined) ==28561== Warning: set address range perms: large range [0x24188000, 0x34444000) (defined) ==28561== Warning: set address range perms: large range [0x23f44000, 0x34444000) (noaccess) ==28561== Warning: set address range perms: large range [0x23f44000, 0x34444000) (defined) ==28561== Warning: set address range perms: large range [0x24188000, 0x34444000) (defined) ==28561== Warning: set address range perms: large range [0x23f44000, 0x34444000) (noaccess) ==28561== Warning: set address range perms: large range [0x24344000, 0x34844000) (defined) ==28561== Warning: set address range perms: large range [0x24588000, 0x34844000) (defined) ==28561== Warning: set address range perms: large range [0x24344000, 0x34844000) (noaccess) ==28561== Warning: set address range perms: large range [0x24344000, 0x34844000) (defined) ==28561== Warning: set address range perms: large range [0x24588000, 0x34844000) (defined) ==28561== Warning: set address range perms: large range [0x24344000, 0x34844000) (noaccess) ==28561== Warning: set address range perms: large range [0x24744000, 0x34c44000) (defined) ==28561== Warning: set address range perms: large range [0x24988000, 0x34c44000) (defined) ==28561== Warning: set address range perms: large range [0x24744000, 0x34c44000) (noaccess) ==28561== Warning: set address range perms: large range [0x24744000, 0x34c44000) (defined) ==28561== Warning: set address range perms: large range [0x24988000, 0x34c44000) (defined) ==28561== Warning: set address range perms: large range [0x24744000, 0x34c44000) (noaccess) ==28561== ==28561== HEAP SUMMARY: ==28561== in use at exit: 14,126,063 bytes in 5,852 blocks ==28561== total heap usage: 190,463 allocs, 184,611 frees, 78,929,362 bytes allocated ==28561== ==28561== LEAK SUMMARY: ==28561== definitely lost: 7,924,608 bytes in 70 blocks ==28561== indirectly lost: 0 bytes in 0 blocks ==28561== possibly lost: 2,323,254 bytes in 98 blocks ==28561== still reachable: 3,878,201 bytes in 5,684 blocks ==28561== suppressed: 0 bytes in 0 blocks ==28561== Rerun with --leak-check=full to see details of leaked memory ==28561== ==28561== For counts of detected and suppressed errors, rerun with: -v ==28561== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 2426 from 156) ================================================================================ 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" (Search for the word "lost" in the file to identify memory leaks.) Grade: F Comment: Memory leak detected. === Verification check vc-memory-leak end (2017-12-16 10:04:48) ===