Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Electrical.DC.Loads.Examples.VariableLoad.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001664/0.001664, allocations: 110.6 kB / 17.08 MB, free: 6.012 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001904/0.001904, allocations: 191.7 kB / 20.03 MB, free: 3.082 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.45/1.45, allocations: 222.9 MB / 245.7 MB, free: 4.219 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.781/2.781, allocations: 437.1 MB / 0.7177 GB, free: 4.52 MB / 0.5606 GB " [Timeout remaining time 177] Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(Buildings.Electrical.DC.Loads.Examples.VariableLoad,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|loa1.i.1.|loa2.i.1.|loa3.i.1.",fileNamePrefix="Buildings_10_Buildings.Electrical.DC.Loads.Examples.VariableLoad") translateModel(Buildings.Electrical.DC.Loads.Examples.VariableLoad,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|loa1.i.1.|loa2.i.1.|loa3.i.1.",fileNamePrefix="Buildings_10_Buildings.Electrical.DC.Loads.Examples.VariableLoad") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.001988/0.001988, allocations: 76.02 kB / 1.028 GB, free: 13.64 MB / 0.7794 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3266/0.3286, allocations: 151.6 MB / 1.176 GB, free: 5.891 MB / 0.92 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.DC.Loads.Examples.VariableLoad): time 0.00626/0.3349, allocations: 3.858 MB / 1.18 GB, free: 2.004 MB / 0.92 GB Notification: Performance of NFInst.instExpressions: time 0.003228/0.3382, allocations: 1.769 MB / 1.181 GB, free: 232 kB / 0.92 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002114/0.3384, allocations: 8 kB / 1.181 GB, free: 224 kB / 0.92 GB Notification: Performance of NFTyping.typeComponents: time 0.001388/0.3398, allocations: 454.1 kB / 1.182 GB, free: 15.77 MB / 0.9356 GB Notification: Performance of NFTyping.typeBindings: time 0.0006188/0.3404, allocations: 246.8 kB / 1.182 GB, free: 15.53 MB / 0.9356 GB Notification: Performance of NFTyping.typeClassSections: time 0.0006731/0.3411, allocations: 251 kB / 1.182 GB, free: 15.29 MB / 0.9356 GB Notification: Performance of NFFlatten.flatten: time 0.0007374/0.3419, allocations: 0.5062 MB / 1.183 GB, free: 14.78 MB / 0.9356 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0006174/0.3425, allocations: 372.8 kB / 1.183 GB, free: 14.42 MB / 0.9356 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002658/0.3428, allocations: 199.3 kB / 1.183 GB, free: 14.22 MB / 0.9356 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0004404/0.3432, allocations: 243.2 kB / 1.184 GB, free: 13.98 MB / 0.9356 GB Notification: Performance of NFPackage.collectConstants: time 6.021e-05/0.3433, allocations: 32 kB / 1.184 GB, free: 13.95 MB / 0.9356 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0003683/0.3437, allocations: 183.6 kB / 1.184 GB, free: 13.77 MB / 0.9356 GB Notification: Performance of NFScalarize.scalarize: time 0.0001541/0.3438, allocations: 131.6 kB / 1.184 GB, free: 13.64 MB / 0.9356 GB Notification: Performance of NFVerifyModel.verify: time 0.0002114/0.344, allocations: 187.1 kB / 1.184 GB, free: 13.46 MB / 0.9356 GB Notification: Performance of NFConvertDAE.convert: time 0.0006781/0.3447, allocations: 0.4942 MB / 1.185 GB, free: 12.96 MB / 0.9356 GB Notification: Performance of FrontEnd - DAE generated: time 6.051e-06/0.3447, allocations: 4 kB / 1.185 GB, free: 12.96 MB / 0.9356 GB Notification: Performance of FrontEnd: time 1.543e-06/0.3447, allocations: 0 / 1.185 GB, free: 12.96 MB / 0.9356 GB Notification: Performance of Transformations before backend: time 7.284e-06/0.3448, allocations: 0 / 1.185 GB, free: 12.96 MB / 0.9356 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 82 * Number of variables: 82 Notification: Performance of Generate backend data structure: time 0.001288/0.3461, allocations: 0.6699 MB / 1.185 GB, free: 12.24 MB / 0.9356 GB Notification: Performance of prepare preOptimizeDAE: time 4.098e-05/0.3461, allocations: 8.031 kB / 1.185 GB, free: 12.23 MB / 0.9356 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0005675/0.3467, allocations: 92.59 kB / 1.185 GB, free: 12.14 MB / 0.9356 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004188/0.3471, allocations: 299.8 kB / 1.186 GB, free: 11.81 MB / 0.9356 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.063e-05/0.3471, allocations: 24.95 kB / 1.186 GB, free: 11.79 MB / 0.9356 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.794e-05/0.3472, allocations: 32.38 kB / 1.186 GB, free: 11.76 MB / 0.9356 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009235/0.3481, allocations: 490 kB / 1.186 GB, free: 11.25 MB / 0.9356 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.627e-05/0.3482, allocations: 3.938 kB / 1.186 GB, free: 11.24 MB / 0.9356 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.163e-05/0.3482, allocations: 19.98 kB / 1.186 GB, free: 11.22 MB / 0.9356 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.148e-05/0.3483, allocations: 40.62 kB / 1.186 GB, free: 11.18 MB / 0.9356 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008062/0.3491, allocations: 370.2 kB / 1.186 GB, free: 10.82 MB / 0.9356 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002487/0.3516, allocations: 2.045 MB / 1.188 GB, free: 8.578 MB / 0.9356 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006698/0.3523, allocations: 214.7 kB / 1.189 GB, free: 8.359 MB / 0.9356 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004334/0.3527, allocations: 156.8 kB / 1.189 GB, free: 8.203 MB / 0.9356 GB Notification: Performance of preOpt evalFunc (simulation): time 3.524e-05/0.3528, allocations: 15.86 kB / 1.189 GB, free: 8.188 MB / 0.9356 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.467e-05/0.3528, allocations: 38.5 kB / 1.189 GB, free: 8.141 MB / 0.9356 GB Notification: Performance of pre-optimization done (n=18): time 1.854e-06/0.3528, allocations: 0 / 1.189 GB, free: 8.141 MB / 0.9356 GB Notification: Performance of matching and sorting (n=18): time 0.001283/0.3541, allocations: 423.3 kB / 1.189 GB, free: 7.699 MB / 0.9356 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.458e-05/0.3542, allocations: 59.41 kB / 1.189 GB, free: 7.629 MB / 0.9356 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002967/0.3545, allocations: 262.7 kB / 1.19 GB, free: 7.367 MB / 0.9356 GB Notification: Performance of collectPreVariables (initialization): time 2.742e-05/0.3545, allocations: 29.64 kB / 1.19 GB, free: 7.332 MB / 0.9356 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001622/0.3547, allocations: 224.1 kB / 1.19 GB, free: 7.105 MB / 0.9356 GB Notification: Performance of collectInitialBindings (initialization): time 5.869e-05/0.3547, allocations: 59.48 kB / 1.19 GB, free: 7.047 MB / 0.9356 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001044/0.3549, allocations: 61.88 kB / 1.19 GB, free: 6.977 MB / 0.9356 GB Notification: Performance of setup shared object (initialization): time 0.0001629/0.355, allocations: 338.8 kB / 1.19 GB, free: 6.637 MB / 0.9356 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002798/0.3553, allocations: 101.9 kB / 1.19 GB, free: 6.535 MB / 0.9356 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003564/0.3557, allocations: 211.5 kB / 1.191 GB, free: 6.277 MB / 0.9356 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006352/0.3563, allocations: 319.6 kB / 1.191 GB, free: 5.918 MB / 0.9356 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.446e-05/0.3564, allocations: 4 kB / 1.191 GB, free: 5.914 MB / 0.9356 GB Notification: Performance of matching and sorting (n=33) (initialization): time 0.0009133/0.3573, allocations: 368.4 kB / 1.191 GB, free: 5.547 MB / 0.9356 GB Notification: Performance of prepare postOptimizeDAE: time 1.776e-05/0.3573, allocations: 8.031 kB / 1.191 GB, free: 5.539 MB / 0.9356 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.002e-05/0.3573, allocations: 4 kB / 1.191 GB, free: 5.535 MB / 0.9356 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000279/0.3576, allocations: 40.83 kB / 1.191 GB, free: 5.492 MB / 0.9356 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002837/0.3579, allocations: 71.83 kB / 1.191 GB, free: 5.422 MB / 0.9356 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001555/0.3595, allocations: 1.461 MB / 1.193 GB, free: 3.824 MB / 0.9356 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002866/0.3598, allocations: 47.72 kB / 1.193 GB, free: 3.777 MB / 0.9356 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.456e-05/0.3598, allocations: 12 kB / 1.193 GB, free: 3.766 MB / 0.9356 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003976/0.3602, allocations: 216.6 kB / 1.193 GB, free: 3.551 MB / 0.9356 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003749/0.3606, allocations: 207.4 kB / 1.193 GB, free: 3.297 MB / 0.9356 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0005972/0.3612, allocations: 315.4 kB / 1.194 GB, free: 2.941 MB / 0.9356 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.743e-06/0.3612, allocations: 0 / 1.194 GB, free: 2.941 MB / 0.9356 GB Notification: Performance of matching and sorting (n=33) (initialization_lambda0): time 0.0008147/0.362, allocations: 354.1 kB / 1.194 GB, free: 2.586 MB / 0.9356 GB Notification: Performance of prepare postOptimizeDAE: time 1.077e-05/0.3621, allocations: 4 kB / 1.194 GB, free: 2.582 MB / 0.9356 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.256e-06/0.3621, allocations: 4 kB / 1.194 GB, free: 2.578 MB / 0.9356 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001173/0.3622, allocations: 36.77 kB / 1.194 GB, free: 2.539 MB / 0.9356 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002747/0.3625, allocations: 68.09 kB / 1.194 GB, free: 2.473 MB / 0.9356 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001267/0.3638, allocations: 1.422 MB / 1.195 GB, free: 0.9102 MB / 0.9356 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002803/0.364, allocations: 35.86 kB / 1.195 GB, free: 0.875 MB / 0.9356 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.157e-05/0.3641, allocations: 12 kB / 1.195 GB, free: 0.8633 MB / 0.9356 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 16 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (32): * Single equations (assignments): 31 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,1)} Notification: Performance of prepare postOptimizeDAE: time 0.0002184/0.3643, allocations: 196.2 kB / 1.196 GB, free: 0.6641 MB / 0.9356 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.137e-05/0.3644, allocations: 31.75 kB / 1.196 GB, free: 0.6328 MB / 0.9356 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 7.025e-05/0.3645, allocations: 42.2 kB / 1.196 GB, free: 0.5938 MB / 0.9356 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.873e-06/0.3645, allocations: 0 / 1.196 GB, free: 0.5938 MB / 0.9356 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.675e-06/0.3645, allocations: 0 / 1.196 GB, free: 0.5938 MB / 0.9356 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.747e-06/0.3645, allocations: 0 / 1.196 GB, free: 0.5938 MB / 0.9356 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00141/0.3659, allocations: 0.7593 MB / 1.196 GB, free: 15.75 MB / 0.9512 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.266e-06/0.3659, allocations: 3.938 kB / 1.196 GB, free: 15.75 MB / 0.9512 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00019/0.3661, allocations: 39.97 kB / 1.196 GB, free: 15.71 MB / 0.9512 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001144/0.3662, allocations: 24.84 kB / 1.196 GB, free: 15.68 MB / 0.9512 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.535e-05/0.3663, allocations: 7.938 kB / 1.196 GB, free: 15.68 MB / 0.9512 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001213/0.3675, allocations: 1.422 MB / 1.198 GB, free: 14.11 MB / 0.9512 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.228e-06/0.3675, allocations: 0 / 1.198 GB, free: 14.11 MB / 0.9512 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007394/0.3682, allocations: 373.8 kB / 1.198 GB, free: 13.71 MB / 0.9512 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001457/0.3684, allocations: 116.9 kB / 1.198 GB, free: 13.58 MB / 0.9512 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.105e-05/0.3684, allocations: 4 kB / 1.198 GB, free: 13.58 MB / 0.9512 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001905/0.3686, allocations: 19.97 kB / 1.198 GB, free: 13.56 MB / 0.9512 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.225e-05/0.3687, allocations: 15.92 kB / 1.198 GB, free: 13.54 MB / 0.9512 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.34e-05/0.3687, allocations: 4 kB / 1.198 GB, free: 13.54 MB / 0.9512 GB Notification: Performance of sorting global known variables: time 0.0001979/0.3689, allocations: 186 kB / 1.199 GB, free: 13.36 MB / 0.9512 GB Notification: Performance of sort global known variables: time 1.6e-07/0.3689, allocations: 4 kB / 1.199 GB, free: 13.35 MB / 0.9512 GB Notification: Performance of remove unused functions: time 0.0006449/0.3696, allocations: 151.6 kB / 1.199 GB, free: 13.2 MB / 0.9512 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (18): * Single equations (assignments): 17 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,1)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0001307/0.3697, allocations: 99.25 kB / 1.199 GB, free: 13.1 MB / 0.9512 GB Notification: Performance of simCode: created initialization part: time 0.001295/0.371, allocations: 0.6018 MB / 1.199 GB, free: 12.47 MB / 0.9512 GB Notification: Performance of simCode: created event and clocks part: time 2.845e-06/0.371, allocations: 448 / 1.199 GB, free: 12.47 MB / 0.9512 GB Notification: Performance of simCode: created simulation system equations: time 0.0004449/0.3715, allocations: 230.4 kB / 1.2 GB, free: 12.23 MB / 0.9512 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005079/0.372, allocations: 71.14 kB / 1.2 GB, free: 12.17 MB / 0.9512 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001008/0.373, allocations: 0.6008 MB / 1.2 GB, free: 11.54 MB / 0.9512 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004834/0.3735, allocations: 0.8073 MB / 1.201 GB, free: 10.7 MB / 0.9512 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 8.101e-05/0.3736, allocations: 27.44 kB / 1.201 GB, free: 10.67 MB / 0.9512 GB Notification: Performance of SimCode: time 3.4e-07/0.3736, allocations: 0 / 1.201 GB, free: 10.67 MB / 0.9512 GB Notification: Performance of Templates: time 0.008371/0.382, allocations: 4.855 MB / 1.206 GB, free: 5.836 MB / 0.9512 GB " [Timeout remaining time 300] make -j1 -f Buildings_10_Buildings.Electrical.DC.Loads.Examples.VariableLoad.makefile [Timeout 300] (rm -f Buildings_10_Buildings.Electrical.DC.Loads.Examples.VariableLoad.pipe ; mkfifo Buildings_10_Buildings.Electrical.DC.Loads.Examples.VariableLoad.pipe ; head -c 1048576 < Buildings_10_Buildings.Electrical.DC.Loads.Examples.VariableLoad.pipe >> ../files/Buildings_10_Buildings.Electrical.DC.Loads.Examples.VariableLoad.sim & ./Buildings_10_Buildings.Electrical.DC.Loads.Examples.VariableLoad -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_10_Buildings.Electrical.DC.Loads.Examples.VariableLoad.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_10_Buildings.Electrical.DC.Loads.Examples.VariableLoad_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_10.0.x/Buildings_Electrical_DC_Loads_Examples_VariableLoad.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/files/Buildings_10_Buildings.Electrical.DC.Loads.Examples.VariableLoad.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 11.3830725440057]