!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!! !!!!! !!!!! 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_GWZBL_Samolyuk_2016_SiC__SM_720598599889_000 Supported species : C Si 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 = -100.55432742403764 Forces: 1 2.77150873e+00 1.76362203e+00 7.15738400e-01 2 -3.39091161e+00 3.12241409e+00 -2.86470007e+00 3 -1.29091575e+00 -1.98107447e+00 5.81352536e-01 4 1.74985623e-01 1.92982134e+00 -2.42752059e-01 5 2.44022923e+00 -8.52856652e-01 2.12010585e+00 6 -1.91134571e+00 -1.64465243e+00 1.64109618e+00 7 -4.09400098e-01 -2.69078479e+00 -4.81033115e+00 8 -4.90371265e-01 -2.66506371e+00 -1.67020464e+00 9 3.34620703e-01 -4.74100432e+00 1.52644612e+00 10 -2.22601548e+00 2.08115507e+00 -2.71807096e+00 11 -4.84722472e+00 -4.24591965e+00 -8.43883739e-01 12 6.73284475e-01 -1.45601357e+00 2.06661361e+00 13 -4.78258675e-01 4.52625639e-01 -1.75626759e+01 14 -4.82238342e-02 -1.33642030e-01 1.38510848e-01 15 9.55572709e+00 4.79291432e-01 1.91147923e+00 16 1.28328061e+00 9.05477165e+00 9.65945272e-01 17 -2.53254570e-02 6.41560874e-02 -5.23889925e-01 18 -3.33876857e-01 1.71993787e+00 1.21031745e+00 19 3.85945868e+00 1.87392272e+00 -1.61839324e+00 20 5.33747594e-01 -1.03248412e+00 -6.52454633e-01 21 -2.53091175e+00 6.01981227e-01 5.87249238e+00 22 2.44452307e-02 1.85661757e+00 2.64162911e+00 23 -3.81079617e+00 2.94672532e+00 -1.65907586e+00 24 2.39674219e+00 2.34464856e+00 -4.04476699e+00 25 -4.99743874e-01 3.47337772e-01 -2.68581588e+00 26 2.66133730e-01 1.85953240e+00 2.37282832e+00 27 6.88363737e+00 -5.05836893e+00 1.67694590e+00 28 -2.72805347e+00 2.32949990e+00 -7.14138713e-01 29 -1.05878380e+00 -4.43510811e+00 1.44644598e+01 30 -5.93020339e-01 -4.33261260e-01 1.13195247e+00 31 -2.57193406e+00 -5.48048182e+00 -2.43613445e-01 32 -1.95268833e+00 2.02265518e+00 1.81685377e+00 MONOATOMIC STRUCTURE (pbc=True)-- Species = C (Configuration in file "config-T-C.xyz") ----------------------------------------------------------------------------------------------------- Energy = -100.55432742403764 Forces: 1 2.77150873e+00 1.76362203e+00 7.15738400e-01 2 -3.39091161e+00 3.12241409e+00 -2.86470007e+00 3 -1.29091575e+00 -1.98107447e+00 5.81352536e-01 4 1.74985623e-01 1.92982134e+00 -2.42752059e-01 5 2.44022923e+00 -8.52856652e-01 2.12010585e+00 6 -1.91134571e+00 -1.64465243e+00 1.64109618e+00 7 -4.09400098e-01 -2.69078479e+00 -4.81033115e+00 8 -4.90371265e-01 -2.66506371e+00 -1.67020464e+00 9 3.34620703e-01 -4.74100432e+00 1.52644612e+00 10 -2.22601548e+00 2.08115507e+00 -2.71807096e+00 11 -4.84722472e+00 -4.24591965e+00 -8.43883739e-01 12 6.73284475e-01 -1.45601357e+00 2.06661361e+00 13 -4.78258675e-01 4.52625639e-01 -1.75626759e+01 14 -4.82238342e-02 -1.33642030e-01 1.38510848e-01 15 9.55572709e+00 4.79291432e-01 1.91147923e+00 16 1.28328061e+00 9.05477165e+00 9.65945272e-01 17 -2.53254570e-02 6.41560874e-02 -5.23889925e-01 18 -3.33876857e-01 1.71993787e+00 1.21031745e+00 19 3.85945868e+00 1.87392272e+00 -1.61839324e+00 20 5.33747594e-01 -1.03248412e+00 -6.52454633e-01 21 -2.53091175e+00 6.01981227e-01 5.87249238e+00 22 2.44452307e-02 1.85661757e+00 2.64162911e+00 23 -3.81079617e+00 2.94672532e+00 -1.65907586e+00 24 2.39674219e+00 2.34464856e+00 -4.04476699e+00 25 -4.99743874e-01 3.47337772e-01 -2.68581588e+00 26 2.66133730e-01 1.85953240e+00 2.37282832e+00 27 6.88363737e+00 -5.05836893e+00 1.67694590e+00 28 -2.72805347e+00 2.32949990e+00 -7.14138713e-01 29 -1.05878380e+00 -4.43510811e+00 1.44644598e+01 30 -5.93020339e-01 -4.33261260e-01 1.13195247e+00 31 -2.57193406e+00 -5.48048182e+00 -2.43613445e-01 32 -1.95268833e+00 2.02265518e+00 1.81685377e+00 MONOATOMIC STRUCTURE (pbc=False)-- Species = Si (Configuration in file "config-F-Si.xyz") ----------------------------------------------------------------------------------------------------- Energy = 262.1554615762039 Forces: 1 -2.28871737e+01 -1.76458690e+01 -2.44827216e+01 2 4.28130516e+01 -1.52992170e+00 -5.55843330e+01 3 -9.32157470e+00 -5.84373290e+01 -8.84271033e+00 4 -5.21787014e+01 5.37303024e+00 3.76662090e+01 5 -3.82518392e+00 -1.22328906e+01 -2.21810865e+01 6 1.60926213e+01 5.02539269e+00 -1.55953907e+01 7 2.20745929e+01 -1.66097581e+01 4.53019314e+00 8 2.39702457e+01 3.12774889e+01 -8.07261906e+00 9 -4.47441367e+01 -7.77165825e+00 -2.52793781e+01 10 1.64331982e+01 3.42535597e+01 -4.24036292e+01 11 3.78828519e+01 -4.48492764e+01 1.23039847e+01 12 -5.22187383e+01 4.74809050e+01 8.31254145e-01 13 1.54540273e+01 1.06501147e+01 -2.88899130e+01 14 8.80038116e+00 3.03678990e+00 -5.71719695e+00 15 1.60679567e+01 -1.10607337e-01 -1.43941365e+01 16 1.13783137e+01 2.07425207e+01 -7.63433569e-01 17 -3.92161032e+01 -4.12102273e+01 -3.27654463e+00 18 3.54325591e+01 -5.12012562e-01 -1.99373598e+01 19 -1.60705778e+01 -3.97669371e+01 3.51302214e+01 20 -4.69032248e+01 -1.06574064e+01 3.47684246e+01 21 4.10260920e+00 -5.97019812e+01 -7.13943096e+00 22 4.95852721e+01 -7.52339970e-01 -2.11658751e+01 23 2.38564572e+01 -2.16635447e+01 1.92598702e+01 24 -1.57485245e+01 2.72778402e+01 5.44646878e+01 25 -6.71541771e+01 2.39771061e+01 -2.03385597e+01 26 5.40213045e+00 4.19620953e+01 1.19409320e+01 27 2.58604841e+01 6.57191319e+00 4.84467076e+01 28 -9.18955478e+00 2.41193000e+01 2.53625673e+01 29 -2.27032052e+01 -3.61073656e+00 -2.53602295e+00 30 2.46213067e+01 2.15007841e+01 -1.34637786e+01 31 3.32096850e+01 1.64285620e+01 2.79295767e+01 32 -1.08768682e+01 1.73850934e+01 2.74294916e+01 MONOATOMIC STRUCTURE (pbc=True)-- Species = Si (Configuration in file "config-T-Si.xyz") ----------------------------------------------------------------------------------------------------- Energy = 262.1554615762039 Forces: 1 -2.28871737e+01 -1.76458690e+01 -2.44827216e+01 2 4.28130516e+01 -1.52992170e+00 -5.55843330e+01 3 -9.32157470e+00 -5.84373290e+01 -8.84271033e+00 4 -5.21787014e+01 5.37303024e+00 3.76662090e+01 5 -3.82518392e+00 -1.22328906e+01 -2.21810865e+01 6 1.60926213e+01 5.02539269e+00 -1.55953907e+01 7 2.20745929e+01 -1.66097581e+01 4.53019314e+00 8 2.39702457e+01 3.12774889e+01 -8.07261906e+00 9 -4.47441367e+01 -7.77165825e+00 -2.52793781e+01 10 1.64331982e+01 3.42535597e+01 -4.24036292e+01 11 3.78828519e+01 -4.48492764e+01 1.23039847e+01 12 -5.22187383e+01 4.74809050e+01 8.31254145e-01 13 1.54540273e+01 1.06501147e+01 -2.88899130e+01 14 8.80038116e+00 3.03678990e+00 -5.71719695e+00 15 1.60679567e+01 -1.10607337e-01 -1.43941365e+01 16 1.13783137e+01 2.07425207e+01 -7.63433569e-01 17 -3.92161032e+01 -4.12102273e+01 -3.27654463e+00 18 3.54325591e+01 -5.12012562e-01 -1.99373598e+01 19 -1.60705778e+01 -3.97669371e+01 3.51302214e+01 20 -4.69032248e+01 -1.06574064e+01 3.47684246e+01 21 4.10260920e+00 -5.97019812e+01 -7.13943096e+00 22 4.95852721e+01 -7.52339970e-01 -2.11658751e+01 23 2.38564572e+01 -2.16635447e+01 1.92598702e+01 24 -1.57485245e+01 2.72778402e+01 5.44646878e+01 25 -6.71541771e+01 2.39771061e+01 -2.03385597e+01 26 5.40213045e+00 4.19620953e+01 1.19409320e+01 27 2.58604841e+01 6.57191319e+00 4.84467076e+01 28 -9.18955478e+00 2.41193000e+01 2.53625673e+01 29 -2.27032052e+01 -3.61073656e+00 -2.53602295e+00 30 2.46213067e+01 2.15007841e+01 -1.34637786e+01 31 3.32096850e+01 1.64285620e+01 2.79295767e+01 32 -1.08768682e+01 1.73850934e+01 2.74294916e+01 MIXED STRUCTURE (pbc=False)-- Species = C Si (Configuration in file "config-F-CSi.xyz") ----------------------------------------------------------------------------------------------------- Energy = 34.63264606002129 Forces: 1 -1.09937266e+01 -6.49534453e+00 -9.46966519e+00 2 1.33150398e+00 -1.12938489e+01 -3.59197739e+01 3 -2.76477414e+00 -4.13501928e+01 -3.14138650e+01 4 -2.35273426e+01 1.03019769e+01 -8.27952376e+00 5 1.09343379e+01 -7.40425970e-01 -1.02696743e+01 6 -7.82524345e-01 1.17155088e+01 -8.34651738e+00 7 1.59550426e+01 -8.41403087e+00 -1.01475316e-02 8 3.00732618e+01 -2.41033917e+00 -7.21676602e+00 9 -1.68215379e+01 1.00775588e+00 -1.25012747e+01 10 8.37245850e+00 3.45526501e-01 -4.71811647e+00 11 2.83701027e+00 2.52454245e+01 -4.82786626e+00 12 -1.94974650e+01 2.14230532e+01 8.24704931e+00 13 8.43096833e+00 4.54386136e+00 -6.69256187e+00 14 5.74848933e+00 6.84911246e+00 -1.25366159e+01 15 5.55669072e+00 -1.15713809e+01 -1.88444716e+00 16 -7.52260796e+00 1.81957504e+00 6.80655765e+00 17 -5.21142574e+01 -3.26375821e+01 7.99907819e+00 18 6.94558744e+00 2.58338356e+01 4.51046385e+00 19 3.05279013e+00 -3.54579198e+00 8.46357106e+00 20 -3.65886825e+01 -6.43382938e+00 3.11466231e+01 21 3.74028793e+01 -4.13363271e+01 2.40919594e+01 22 1.00915219e+01 4.72873154e+01 -5.49490556e+01 23 3.99116574e+00 -5.00210179e+01 5.47964303e+01 24 -5.85886455e+00 6.12340199e+00 1.67424216e+01 25 -7.42661646e+00 3.90393813e+00 1.18599480e+00 26 -6.03747321e+00 2.16141873e+01 -5.95961820e+00 27 1.72154978e+01 3.52082313e+00 3.69713310e+01 28 -1.75988590e+01 5.37298299e+00 -1.43663574e+00 29 2.01679087e+01 3.29124151e-01 4.96412661e+00 30 -5.55179292e-01 4.63356986e+00 1.61584747e+00 31 -3.24423767e+00 7.84840081e-01 4.17903999e+00 32 2.32270342e+01 1.35942982e+01 4.71163060e+00 MIXED STRUCTURE (pbc=True)-- Species = C Si (Configuration in file "config-T-CSi.xyz") ----------------------------------------------------------------------------------------------------- Energy = 119.00599222928591 Forces: 1 5.23002827e+00 1.03723426e+01 -2.10840914e+01 2 1.11915170e+01 -2.64965253e+01 -5.37507381e-01 3 9.60723196e+00 -1.94823804e+01 -2.82618518e+01 4 -1.35733618e+01 1.15983698e+01 -4.67578935e+00 5 9.55379419e+00 6.90219636e-01 -1.41246298e+01 6 -8.15223906e+00 1.41043440e+01 -1.29642229e+01 7 5.50872838e+00 1.58937588e+01 6.79109765e+00 8 2.94311132e+01 -1.63149709e+00 -6.60320713e+00 9 -1.50701109e+01 -2.42201575e+00 -4.53682285e+00 10 1.54741003e+01 -8.91055070e+00 -1.05921458e+01 11 5.11367045e+00 2.24820386e+01 -2.78480683e+00 12 -2.44018024e+01 -3.15884209e+00 1.65222142e+01 13 1.16586773e+01 5.03302132e+00 -3.42939883e+00 14 -1.15312578e+01 1.54972154e+00 -2.99112597e+01 15 -6.65921985e+00 -2.67541377e+01 1.57412598e+01 16 -1.38027122e+01 -8.91606294e+00 1.04849915e+01 17 -4.34571383e+01 -2.82891292e+01 1.63987115e+01 18 7.26013722e+00 2.81892681e+01 6.01460636e+00 19 2.72291962e+00 -1.77233088e+00 1.21220634e+01 20 -4.71427492e+01 -4.12640284e-01 1.50062571e+01 21 3.62143527e+01 -3.72984333e+01 2.52944716e+01 22 7.73939995e+00 4.26963115e+01 -4.82553337e+01 23 1.05084799e+00 -4.65483940e+01 4.93919224e+01 24 -6.09909447e+00 5.96137902e+00 1.16014772e+01 25 -3.86334372e+00 -6.95788662e-01 -1.25708817e+00 26 1.39533293e+00 8.41732913e+00 -2.39035022e+00 27 2.76130225e+01 1.80792579e+01 5.90980705e-01 28 -2.91820007e+01 6.60314874e+00 -1.69911699e+01 29 1.94024502e+01 -6.89868429e-01 4.70935577e+00 30 -4.31977513e+00 9.76207084e+00 5.85549278e+00 31 -5.99991697e+00 -2.58976874e+00 6.70069824e+00 32 2.70873984e+01 1.46357841e+01 5.17407561e+00 ================================================================================ VALGRIND OUTPUT ================================================================================ ==2465266== Memcheck, a memory error detector ==2465266== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==2465266== Using Valgrind-3.15.0 and LibVEX; rerun with -h for copyright info ==2465266== Command: python runner2.py Sim_LAMMPS_GWZBL_Samolyuk_2016_SiC__SM_720598599889_000 ==2465266== ==2466515== Warning: invalid file descriptor 1024 in syscall close() ==2466515== Warning: invalid file descriptor 1025 in syscall close() ==2466515== Warning: invalid file descriptor 1026 in syscall close() ==2466515== Warning: invalid file descriptor 1027 in syscall close() ==2466515== Use --log-fd= to select an alternative log fd. ==2466515== Warning: invalid file descriptor 1028 in syscall close() ==2466515== Warning: invalid file descriptor 1029 in syscall close() -------------------------------------------------------------------------- By default, for Open MPI 4.0 and later, infiniband ports on a device are not used by default. The intent is to use UCX for these devices. You can override this policy by setting the btl_openib_allow_ib MCA parameter to true. Local host: c001 Local adapter: mlx5_0 Local port: 1 -------------------------------------------------------------------------- ==2465266== Conditional jump or move depends on uninitialised value(s) ==2465266== at 0xCB7897B: ??? (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_btl_openib.so) ==2465266== by 0x12DC389C8: mca_btl_base_select (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0xCB65527: mca_bml_r2_component_init (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_bml_r2.so) ==2465266== by 0x12D80270A: mca_bml_base_init (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so.40.20.3) ==2465266== by 0x12D842714: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so.40.20.3) ==2465266== by 0x12D7E6072: PMPI_Init (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.so.40.20.3) ==2465266== by 0x12CBDFA15: lammps_mpi_init (in /usr/local/lib/liblammps.so.0) ==2465266== by 0x12CBDFA4F: lammps_open (in /usr/local/lib/liblammps.so.0) ==2465266== by 0x627EFF4: ??? (in /usr/lib/x86_64-linux-gnu/libffi.so.7.1.0) ==2465266== by 0x627E409: ??? (in /usr/lib/x86_64-linux-gnu/libffi.so.7.1.0) ==2465266== by 0x9402305: _ctypes_callproc (in /usr/lib/python3.8/lib-dynload/_ctypes.cpython-38-x86_64-linux-gnu.so) ==2465266== by 0x9402AE6: ??? (in /usr/lib/python3.8/lib-dynload/_ctypes.cpython-38-x86_64-linux-gnu.so) ==2465266== -------------------------------------------------------------------------- WARNING: There is at least non-excluded one OpenFabrics device found, but there are no active ports detected (or Open MPI was unable to use them). This is most certainly not what you wanted. Check your cables, subnet manager configuration, etc. The openib BTL will be ignored for this job. Local host: c001 -------------------------------------------------------------------------- ==2465266== Conditional jump or move depends on uninitialised value(s) ==2465266== at 0x12DBF2E84: opal_interval_tree_traverse (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0x12DC48E59: mca_rcache_base_vma_tree_iterate (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0xCB554B2: ??? (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_rcache_grdma.so) ==2465266== by 0x12DC48FA4: mca_rcache_base_mem_cb (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0x12DBF32FB: opal_mem_hooks_release_hook (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0x12DC4375A: ??? (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0x4881F9B: _nl_unload_locale (loadlocale.c:298) ==2465266== by 0x49E84BD: _nl_locale_subfreeres (in /usr/lib/x86_64-linux-gnu/libc-2.31.so) ==2465266== by 0x49E73A6: free_mem (in /usr/lib/x86_64-linux-gnu/libc-2.31.so) ==2465266== by 0x49E8B21: __libc_freeres (in /usr/lib/x86_64-linux-gnu/libc-2.31.so) ==2465266== by 0x48311C6: _vgnU_freeres (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_core-amd64-linux.so) ==2465266== by 0x48969C1: __run_exit_handlers (exit.c:132) ==2465266== ==2465266== Use of uninitialised value of size 8 ==2465266== at 0x12DBF2EAD: opal_interval_tree_traverse (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0x12DC48E59: mca_rcache_base_vma_tree_iterate (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0xCB554B2: ??? (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_rcache_grdma.so) ==2465266== by 0x12DC48FA4: mca_rcache_base_mem_cb (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0x12DBF32FB: opal_mem_hooks_release_hook (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0x12DC4375A: ??? (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0x4881F9B: _nl_unload_locale (loadlocale.c:298) ==2465266== by 0x49E84BD: _nl_locale_subfreeres (in /usr/lib/x86_64-linux-gnu/libc-2.31.so) ==2465266== by 0x49E73A6: free_mem (in /usr/lib/x86_64-linux-gnu/libc-2.31.so) ==2465266== by 0x49E8B21: __libc_freeres (in /usr/lib/x86_64-linux-gnu/libc-2.31.so) ==2465266== by 0x48311C6: _vgnU_freeres (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_core-amd64-linux.so) ==2465266== by 0x48969C1: __run_exit_handlers (exit.c:132) ==2465266== ==2465266== Use of uninitialised value of size 8 ==2465266== at 0x12DBF2EB4: opal_interval_tree_traverse (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0x12DC48E59: mca_rcache_base_vma_tree_iterate (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0xCB554B2: ??? (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_rcache_grdma.so) ==2465266== by 0x12DC48FA4: mca_rcache_base_mem_cb (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0x12DBF32FB: opal_mem_hooks_release_hook (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0x12DC4375A: ??? (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0x4881F9B: _nl_unload_locale (loadlocale.c:298) ==2465266== by 0x49E84BD: _nl_locale_subfreeres (in /usr/lib/x86_64-linux-gnu/libc-2.31.so) ==2465266== by 0x49E73A6: free_mem (in /usr/lib/x86_64-linux-gnu/libc-2.31.so) ==2465266== by 0x49E8B21: __libc_freeres (in /usr/lib/x86_64-linux-gnu/libc-2.31.so) ==2465266== by 0x48311C6: _vgnU_freeres (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_core-amd64-linux.so) ==2465266== by 0x48969C1: __run_exit_handlers (exit.c:132) ==2465266== ==2465266== Use of uninitialised value of size 8 ==2465266== at 0x12DBF2ED3: opal_interval_tree_traverse (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0x12DC48E59: mca_rcache_base_vma_tree_iterate (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0xCB554B2: ??? (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_rcache_grdma.so) ==2465266== by 0x12DC48FA4: mca_rcache_base_mem_cb (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0x12DBF32FB: opal_mem_hooks_release_hook (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0x12DC4375A: ??? (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0x4881F9B: _nl_unload_locale (loadlocale.c:298) ==2465266== by 0x49E84BD: _nl_locale_subfreeres (in /usr/lib/x86_64-linux-gnu/libc-2.31.so) ==2465266== by 0x49E73A6: free_mem (in /usr/lib/x86_64-linux-gnu/libc-2.31.so) ==2465266== by 0x49E8B21: __libc_freeres (in /usr/lib/x86_64-linux-gnu/libc-2.31.so) ==2465266== by 0x48311C6: _vgnU_freeres (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_core-amd64-linux.so) ==2465266== by 0x48969C1: __run_exit_handlers (exit.c:132) ==2465266== ==2465266== Conditional jump or move depends on uninitialised value(s) ==2465266== at 0x12DBF2F09: opal_interval_tree_traverse (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0x12DC48E59: mca_rcache_base_vma_tree_iterate (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0xCB554B2: ??? (in /usr/lib/x86_64-linux-gnu/openmpi/lib/openmpi3/mca_rcache_grdma.so) ==2465266== by 0x12DC48FA4: mca_rcache_base_mem_cb (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0x12DBF32FB: opal_mem_hooks_release_hook (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0x12DC4375A: ??? (in /usr/lib/x86_64-linux-gnu/openmpi/lib/libopen-pal.so.40.20.3) ==2465266== by 0x49E8B21: __libc_freeres (in /usr/lib/x86_64-linux-gnu/libc-2.31.so) ==2465266== by 0x48311C6: _vgnU_freeres (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_core-amd64-linux.so) ==2465266== by 0x48969C1: __run_exit_handlers (exit.c:132) ==2465266== by 0x4896A5F: exit (exit.c:139) ==2465266== by 0x4874089: (below main) (libc-start.c:342) ==2465266== ==2465266== ==2465266== HEAP SUMMARY: ==2465266== in use at exit: 29,603,485 bytes in 19,930 blocks ==2465266== total heap usage: 153,969 allocs, 134,039 frees, 141,706,815 bytes allocated ==2465266== ==2465266== LEAK SUMMARY: ==2465266== definitely lost: 11,680 bytes in 33 blocks ==2465266== indirectly lost: 616 bytes in 14 blocks ==2465266== possibly lost: 864,128 bytes in 119 blocks ==2465266== still reachable: 28,727,029 bytes in 19,763 blocks ==2465266== of which reachable via heuristic: ==2465266== stdstring : 38 bytes in 1 blocks ==2465266== suppressed: 32 bytes in 1 blocks ==2465266== Rerun with --leak-check=full to see details of leaked memory ==2465266== ==2465266== Use --track-origins=yes to see where uninitialised values come from ==2465266== For lists of detected and suppressed errors, rerun with: -s ==2465266== ERROR SUMMARY: 10 errors from 6 contexts (suppressed: 8645 from 599) ================================================================================ 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.