Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Actuators.Dampers.Examples.MixingBox.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 0.001856/0.001856, allocations: 108.8 kB / 18.93 MB, free: 2.945 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 0.002519/0.002519, allocations: 192.5 kB / 22.23 MB, free: 5.156 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 1.61/1.61, allocations: 225.6 MB / 251 MB, free: 13.01 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-master/package.mo): time 3.342/3.342, allocations: 0.4893 GB / 0.7884 GB, free: 33.22 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 12.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-master/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.Fluid.Actuators.Dampers.Examples.MixingBox,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|mixBox.damOA.m_flow|mixBox.damExh.m_flow|mixBox.damRec.m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.Actuators.Dampers.Examples.MixingBox") translateModel(Buildings.Fluid.Actuators.Dampers.Examples.MixingBox,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|mixBox.damOA.m_flow|mixBox.damExh.m_flow|mixBox.damRec.m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.Actuators.Dampers.Examples.MixingBox") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.002103/0.002103, allocations: 70.34 kB / 1.145 GB, free: 30.68 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4347/0.4368, allocations: 174.9 MB / 1.316 GB, free: 9.738 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Actuators.Dampers.Examples.MixingBox): time 0.2546/0.6914, allocations: 190.6 MB / 1.502 GB, free: 10.41 MB / 1.201 GB Notification: Performance of NFInst.instExpressions: time 0.008644/0.7, allocations: 4.224 MB / 1.506 GB, free: 6.18 MB / 1.201 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0016/0.7016, allocations: 47.56 kB / 1.506 GB, free: 6.133 MB / 1.201 GB Notification: Performance of NFTyping.typeComponents: time 0.001681/0.7033, allocations: 0.5046 MB / 1.507 GB, free: 5.625 MB / 1.201 GB Notification: Performance of NFTyping.typeBindings: time 0.004649/0.708, allocations: 1.625 MB / 1.508 GB, free: 3.996 MB / 1.201 GB Notification: Performance of NFTyping.typeClassSections: time 0.004514/0.7125, allocations: 1.385 MB / 1.51 GB, free: 2.621 MB / 1.201 GB Notification: Performance of NFFlatten.flatten: time 0.004143/0.7166, allocations: 2.225 MB / 1.512 GB, free: 400 kB / 1.201 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001721/0.7183, allocations: 0.9132 MB / 1.513 GB, free: 15.46 MB / 1.217 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002889/0.7212, allocations: 1.203 MB / 1.514 GB, free: 14.25 MB / 1.217 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001693/0.7229, allocations: 0.8756 MB / 1.515 GB, free: 13.38 MB / 1.217 GB Notification: Performance of NFPackage.collectConstants: time 0.0002951/0.7232, allocations: 140 kB / 1.515 GB, free: 13.24 MB / 1.217 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002801/0.726, allocations: 1.286 MB / 1.516 GB, free: 11.95 MB / 1.217 GB Notification: Performance of NFScalarize.scalarize: time 0.0005819/0.7266, allocations: 418.7 kB / 1.517 GB, free: 11.54 MB / 1.217 GB Notification: Performance of NFVerifyModel.verify: time 0.0009096/0.7275, allocations: 0.6298 MB / 1.517 GB, free: 10.91 MB / 1.217 GB Notification: Performance of NFConvertDAE.convert: time 0.003419/0.7309, allocations: 1.95 MB / 1.519 GB, free: 8.949 MB / 1.217 GB Notification: Performance of FrontEnd - DAE generated: time 6.442e-06/0.7309, allocations: 3.938 kB / 1.519 GB, free: 8.945 MB / 1.217 GB Notification: Performance of FrontEnd: time 2.024e-06/0.7309, allocations: 0 / 1.519 GB, free: 8.945 MB / 1.217 GB Notification: Performance of Transformations before backend: time 3.167e-05/0.731, allocations: 0 / 1.519 GB, free: 8.945 MB / 1.217 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 116 * Number of variables: 116 Notification: Performance of Generate backend data structure: time 0.004851/0.7358, allocations: 1.597 MB / 1.521 GB, free: 7.312 MB / 1.217 GB Notification: Performance of prepare preOptimizeDAE: time 4.771e-05/0.7359, allocations: 15.97 kB / 1.521 GB, free: 7.297 MB / 1.217 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000941/0.7368, allocations: 183.1 kB / 1.521 GB, free: 7.117 MB / 1.217 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002135/0.7389, allocations: 0.9955 MB / 1.522 GB, free: 6.078 MB / 1.217 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.671e-05/0.739, allocations: 44.94 kB / 1.522 GB, free: 6.035 MB / 1.217 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001335/0.7391, allocations: 63.92 kB / 1.522 GB, free: 5.973 MB / 1.217 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001413/0.7405, allocations: 0.6271 MB / 1.523 GB, free: 5.344 MB / 1.217 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.535e-05/0.7405, allocations: 4 kB / 1.523 GB, free: 5.34 MB / 1.217 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.934e-05/0.7406, allocations: 20 kB / 1.523 GB, free: 5.32 MB / 1.217 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.583e-05/0.7406, allocations: 12 kB / 1.523 GB, free: 5.309 MB / 1.217 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001469/0.7421, allocations: 0.6324 MB / 1.523 GB, free: 4.676 MB / 1.217 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005028/0.7471, allocations: 2.57 MB / 1.526 GB, free: 1.973 MB / 1.217 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001197/0.7483, allocations: 0.5101 MB / 1.526 GB, free: 1.453 MB / 1.217 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006951/0.749, allocations: 339.7 kB / 1.527 GB, free: 1.121 MB / 1.217 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003375/0.7494, allocations: 64.02 kB / 1.527 GB, free: 1.059 MB / 1.217 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.805e-05/0.7494, allocations: 42.5 kB / 1.527 GB, free: 1.008 MB / 1.217 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001/0.7504, allocations: 183.6 kB / 1.527 GB, free: 0.8281 MB / 1.217 GB Notification: Performance of pre-optimization done (n=41): time 2.915e-06/0.7504, allocations: 0 / 1.527 GB, free: 0.8281 MB / 1.217 GB Notification: Performance of matching and sorting (n=41): time 0.002628/0.753, allocations: 1.02 MB / 1.528 GB, free: 15.8 MB / 1.232 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.828e-05/0.7531, allocations: 55.41 kB / 1.528 GB, free: 15.73 MB / 1.232 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00212/0.7552, allocations: 1.241 MB / 1.529 GB, free: 14.47 MB / 1.232 GB Notification: Performance of collectPreVariables (initialization): time 7.916e-05/0.7553, allocations: 33.7 kB / 1.529 GB, free: 14.43 MB / 1.232 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004123/0.7557, allocations: 429.8 kB / 1.53 GB, free: 14.01 MB / 1.232 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001559/0.7558, allocations: 146.7 kB / 1.53 GB, free: 13.87 MB / 1.232 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002232/0.7561, allocations: 109.6 kB / 1.53 GB, free: 13.75 MB / 1.232 GB Notification: Performance of setup shared object (initialization): time 0.0001493/0.7562, allocations: 322 kB / 1.53 GB, free: 13.43 MB / 1.232 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006334/0.7568, allocations: 280.4 kB / 1.53 GB, free: 13.16 MB / 1.232 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009014/0.7577, allocations: 486.2 kB / 1.531 GB, free: 12.61 MB / 1.232 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001287/0.759, allocations: 0.5674 MB / 1.531 GB, free: 12.04 MB / 1.232 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.617e-06/0.759, allocations: 4 kB / 1.531 GB, free: 12.03 MB / 1.232 GB Notification: Performance of matching and sorting (n=42) (initialization): time 0.001767/0.7608, allocations: 0.7343 MB / 1.532 GB, free: 11.29 MB / 1.232 GB Notification: Performance of prepare postOptimizeDAE: time 2.108e-05/0.7608, allocations: 4 kB / 1.532 GB, free: 11.29 MB / 1.232 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.328e-06/0.7608, allocations: 8 kB / 1.532 GB, free: 11.28 MB / 1.232 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.618e-05/0.7609, allocations: 0 / 1.532 GB, free: 11.28 MB / 1.232 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006805/0.7615, allocations: 111.8 kB / 1.532 GB, free: 11.17 MB / 1.232 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.05e-05/0.7616, allocations: 4 kB / 1.532 GB, free: 11.16 MB / 1.232 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001273/0.7628, allocations: 103.8 kB / 1.532 GB, free: 11.06 MB / 1.232 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.117e-05/0.7629, allocations: 23.97 kB / 1.532 GB, free: 11.04 MB / 1.232 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0009293/0.7638, allocations: 459.9 kB / 1.533 GB, free: 10.59 MB / 1.232 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0008409/0.7647, allocations: 474.4 kB / 1.533 GB, free: 10.04 MB / 1.232 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001278/0.7659, allocations: 0.5798 MB / 1.534 GB, free: 9.457 MB / 1.232 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.633e-06/0.7659, allocations: 0 / 1.534 GB, free: 9.457 MB / 1.232 GB Notification: Performance of matching and sorting (n=42) (initialization_lambda0): time 0.001753/0.7677, allocations: 0.7348 MB / 1.535 GB, free: 8.715 MB / 1.232 GB Notification: Performance of prepare postOptimizeDAE: time 1.457e-05/0.7677, allocations: 7.938 kB / 1.535 GB, free: 8.707 MB / 1.232 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.678e-06/0.7677, allocations: 4 kB / 1.535 GB, free: 8.703 MB / 1.232 GB Notification: Performance of postOpt tearingSystem (initialization): time 9.838e-06/0.7677, allocations: 4 kB / 1.535 GB, free: 8.699 MB / 1.232 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005845/0.7683, allocations: 107.8 kB / 1.535 GB, free: 8.594 MB / 1.232 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.027e-06/0.7683, allocations: 4 kB / 1.535 GB, free: 8.59 MB / 1.232 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001415/0.7697, allocations: 124.3 kB / 1.535 GB, free: 8.465 MB / 1.232 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.911e-05/0.7698, allocations: 27.97 kB / 1.535 GB, free: 8.438 MB / 1.232 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * 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 (42): * Single equations (assignments): 42 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0002544/0.7701, allocations: 204.2 kB / 1.535 GB, free: 8.23 MB / 1.232 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002206/0.7703, allocations: 103.3 kB / 1.535 GB, free: 8.129 MB / 1.232 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00193/0.7722, allocations: 0.7987 MB / 1.536 GB, free: 7.32 MB / 1.232 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.383e-06/0.7722, allocations: 4 kB / 1.536 GB, free: 7.316 MB / 1.232 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.891e-06/0.7722, allocations: 3.938 kB / 1.536 GB, free: 7.312 MB / 1.232 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.754e-06/0.7722, allocations: 7.922 kB / 1.536 GB, free: 7.305 MB / 1.232 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003593/0.7758, allocations: 1.892 MB / 1.538 GB, free: 5.336 MB / 1.232 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.09e-06/0.7758, allocations: 0 / 1.538 GB, free: 5.336 MB / 1.232 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005889/0.7764, allocations: 112.1 kB / 1.538 GB, free: 5.227 MB / 1.232 GB Notification: Performance of postOpt tearingSystem (simulation): time 9.708e-06/0.7764, allocations: 4 kB / 1.538 GB, free: 5.223 MB / 1.232 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.282e-05/0.7765, allocations: 15.98 kB / 1.538 GB, free: 5.207 MB / 1.232 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.035e-06/0.7765, allocations: 4 kB / 1.538 GB, free: 5.203 MB / 1.232 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.464e-06/0.7765, allocations: 11.88 kB / 1.538 GB, free: 5.191 MB / 1.232 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002446/0.7789, allocations: 1.229 MB / 1.539 GB, free: 3.922 MB / 1.232 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005597/0.7795, allocations: 203.2 kB / 1.539 GB, free: 3.723 MB / 1.232 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001477/0.7796, allocations: 12 kB / 1.539 GB, free: 3.711 MB / 1.232 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009872/0.7806, allocations: 67.97 kB / 1.539 GB, free: 3.645 MB / 1.232 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001316/0.7807, allocations: 43.66 kB / 1.539 GB, free: 3.602 MB / 1.232 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.573e-05/0.7808, allocations: 23.98 kB / 1.539 GB, free: 3.578 MB / 1.232 GB Notification: Performance of sorting global known variables: time 0.001568/0.7824, allocations: 0.8922 MB / 1.54 GB, free: 2.676 MB / 1.232 GB Notification: Performance of sort global known variables: time 8e-08/0.7824, allocations: 0 / 1.54 GB, free: 2.676 MB / 1.232 GB Notification: Performance of remove unused functions: time 0.001216/0.7836, allocations: 399.4 kB / 1.541 GB, free: 2.285 MB / 1.232 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 10 * Number of states: 1 (mixBox.actPos.y) * 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 (50): * Single equations (assignments): 50 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0005551/0.7841, allocations: 210.5 kB / 1.541 GB, free: 2.078 MB / 1.232 GB Notification: Performance of simCode: created initialization part: time 0.002225/0.7864, allocations: 0.8927 MB / 1.542 GB, free: 1.188 MB / 1.232 GB Notification: Performance of simCode: created event and clocks part: time 5.069e-06/0.7864, allocations: 0 / 1.542 GB, free: 1.188 MB / 1.232 GB Notification: Performance of simCode: created simulation system equations: time 0.0006902/0.7871, allocations: 332.7 kB / 1.542 GB, free: 0.8633 MB / 1.232 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002042/0.7891, allocations: 433.8 kB / 1.542 GB, free: 452 kB / 1.232 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002883/0.792, allocations: 1.611 MB / 1.544 GB, free: 14.77 MB / 1.248 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007256/0.7927, allocations: 1.029 MB / 1.545 GB, free: 13.7 MB / 1.248 GB Notification: Performance of simCode: alias equations: time 0.001154/0.7939, allocations: 278.8 kB / 1.545 GB, free: 13.43 MB / 1.248 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003646/0.7942, allocations: 103.4 kB / 1.545 GB, free: 13.32 MB / 1.248 GB Notification: Performance of SimCode: time 7.11e-07/0.7942, allocations: 0 / 1.545 GB, free: 13.32 MB / 1.248 GB Notification: Performance of Templates: time 0.04526/0.8395, allocations: 21.74 MB / 1.567 GB, free: 7.836 MB / 1.264 GB " [Timeout remaining time 299] make -j1 -f Buildings_latest_Buildings.Fluid.Actuators.Dampers.Examples.MixingBox.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Fluid.Actuators.Dampers.Examples.MixingBox.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Actuators.Dampers.Examples.MixingBox.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Actuators.Dampers.Examples.MixingBox.pipe >> ../files/Buildings_latest_Buildings.Fluid.Actuators.Dampers.Examples.MixingBox.sim & ./Buildings_latest_Buildings.Fluid.Actuators.Dampers.Examples.MixingBox -abortSlowSimulation -alarm=800 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Actuators.Dampers.Examples.MixingBox.pipe 2>&1) [Timeout 800] diffSimulationResults("Buildings_latest_Buildings.Fluid.Actuators.Dampers.Examples.MixingBox_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_Actuators_Dampers_Examples_MixingBox.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.Actuators.Dampers.Examples.MixingBox.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: 11.226113131269813]