Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Fluid.FixedResistances.Examples.FlowJunction.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 0.002082/0.002082, allocations: 111.3 kB / 17.61 MB, free: 4.684 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 0.002989/0.002989, allocations: 185.9 kB / 20.78 MB, free: 1.52 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 1.517/1.517, allocations: 225.6 MB / 249.4 MB, free: 3.148 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.947/2.947, allocations: 476.7 MB / 0.7629 GB, free: 15.16 MB / 0.6075 GB " [Timeout remaining time 176] Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.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.Fluid.FixedResistances.Examples.FlowJunction,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|spl.port_1.m_flow|spl.port_2.m_flow|spl.port_3.m_flow|spl.port_1.p|spl.port_2.p|spl.port_3.p|spl.res1.dp|spl.res2.dp|spl.res3.dp|senTem1.T|senTem2.T|senTem3.T",fileNamePrefix="Buildings_11_Buildings.Fluid.FixedResistances.Examples.FlowJunction") translateModel(Buildings.Fluid.FixedResistances.Examples.FlowJunction,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|spl.port_1.m_flow|spl.port_2.m_flow|spl.port_3.m_flow|spl.port_1.p|spl.port_2.p|spl.port_3.p|spl.res1.dp|spl.res2.dp|spl.res3.dp|senTem1.T|senTem2.T|senTem3.T",fileNamePrefix="Buildings_11_Buildings.Fluid.FixedResistances.Examples.FlowJunction") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.002908/0.002908, allocations: 63.89 kB / 1.107 GB, free: 4.598 MB / 0.8419 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.292/1.295, allocations: 168.7 MB / 1.272 GB, free: 7.918 MB / 0.9981 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.FixedResistances.Examples.FlowJunction): time 0.3452/1.64, allocations: 241.5 MB / 1.508 GB, free: 2.863 MB / 1.186 GB Notification: Performance of NFInst.instExpressions: time 0.01553/1.656, allocations: 7.239 MB / 1.515 GB, free: 11.61 MB / 1.201 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002516/1.658, allocations: 51.69 kB / 1.515 GB, free: 11.56 MB / 1.201 GB Notification: Performance of NFTyping.typeComponents: time 0.002806/1.661, allocations: 0.7299 MB / 1.516 GB, free: 10.82 MB / 1.201 GB Notification: Performance of NFTyping.typeBindings: time 0.007285/1.668, allocations: 2.166 MB / 1.518 GB, free: 8.648 MB / 1.201 GB Notification: Performance of NFTyping.typeClassSections: time 0.005839/1.674, allocations: 2.078 MB / 1.52 GB, free: 6.578 MB / 1.201 GB Notification: Performance of NFFlatten.flatten: time 0.005562/1.68, allocations: 3.292 MB / 1.523 GB, free: 3.281 MB / 1.201 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001657/1.681, allocations: 0.8568 MB / 1.524 GB, free: 2.398 MB / 1.201 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004483/1.686, allocations: 1.849 MB / 1.526 GB, free: 0.543 MB / 1.201 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002243/1.688, allocations: 1.035 MB / 1.527 GB, free: 15.51 MB / 1.217 GB Notification: Performance of NFPackage.collectConstants: time 0.0002381/1.688, allocations: 120 kB / 1.527 GB, free: 15.39 MB / 1.217 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005195/1.693, allocations: 2.619 MB / 1.529 GB, free: 12.77 MB / 1.217 GB Notification: Performance of NFScalarize.scalarize: time 0.0006199/1.694, allocations: 482.5 kB / 1.53 GB, free: 12.29 MB / 1.217 GB Notification: Performance of NFVerifyModel.verify: time 0.001037/1.695, allocations: 0.7155 MB / 1.531 GB, free: 11.57 MB / 1.217 GB Notification: Performance of NFConvertDAE.convert: time 0.005313/1.7, allocations: 2.69 MB / 1.533 GB, free: 8.875 MB / 1.217 GB Notification: Performance of FrontEnd - DAE generated: time 6.022e-06/1.7, allocations: 0 / 1.533 GB, free: 8.875 MB / 1.217 GB Notification: Performance of FrontEnd: time 2.295e-06/1.7, allocations: 0 / 1.533 GB, free: 8.875 MB / 1.217 GB Notification: Performance of Transformations before backend: time 1.874e-05/1.7, allocations: 4 kB / 1.533 GB, free: 8.871 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: 197 * Number of variables: 197 Notification: Performance of Generate backend data structure: time 0.003071/1.703, allocations: 1.757 MB / 1.535 GB, free: 7.055 MB / 1.217 GB Notification: Performance of prepare preOptimizeDAE: time 3.973e-05/1.704, allocations: 8.031 kB / 1.535 GB, free: 7.047 MB / 1.217 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002637/1.706, allocations: 430.7 kB / 1.535 GB, free: 6.625 MB / 1.217 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00184/1.708, allocations: 1.039 MB / 1.536 GB, free: 5.543 MB / 1.217 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.644e-05/1.708, allocations: 62 kB / 1.536 GB, free: 5.484 MB / 1.217 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001427/1.708, allocations: 87.89 kB / 1.536 GB, free: 5.398 MB / 1.217 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001736/1.71, allocations: 0.8624 MB / 1.537 GB, free: 4.527 MB / 1.217 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.836e-05/1.71, allocations: 0 / 1.537 GB, free: 4.527 MB / 1.217 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.338e-05/1.71, allocations: 36 kB / 1.537 GB, free: 4.492 MB / 1.217 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.124e-05/1.71, allocations: 30 kB / 1.537 GB, free: 4.461 MB / 1.217 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001608/1.712, allocations: 0.8042 MB / 1.538 GB, free: 3.66 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 0.006257/1.718, allocations: 3.647 MB / 1.542 GB, free: 15.71 MB / 1.232 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001963/1.72, allocations: 1.074 MB / 1.543 GB, free: 14.53 MB / 1.232 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006462/1.721, allocations: 347.2 kB / 1.543 GB, free: 14.19 MB / 1.232 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008682/1.721, allocations: 408.8 kB / 1.543 GB, free: 13.72 MB / 1.232 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.687e-05/1.722, allocations: 43.12 kB / 1.543 GB, free: 13.67 MB / 1.232 GB Notification: Performance of pre-optimization done (n=60): time 5.09e-06/1.722, allocations: 0 / 1.543 GB, free: 13.67 MB / 1.232 GB Notification: Performance of matching and sorting (n=60): time 0.002535/1.724, allocations: 0.959 MB / 1.544 GB, free: 12.7 MB / 1.232 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.938e-05/1.724, allocations: 59.97 kB / 1.544 GB, free: 12.63 MB / 1.232 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001416/1.726, allocations: 0.8439 MB / 1.545 GB, free: 11.77 MB / 1.232 GB Notification: Performance of collectPreVariables (initialization): time 7.238e-05/1.726, allocations: 37.7 kB / 1.545 GB, free: 11.72 MB / 1.232 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005294/1.726, allocations: 480.8 kB / 1.546 GB, free: 11.25 MB / 1.232 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003068/1.726, allocations: 230 kB / 1.546 GB, free: 11.02 MB / 1.232 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002379/1.727, allocations: 110.2 kB / 1.546 GB, free: 10.91 MB / 1.232 GB Notification: Performance of setup shared object (initialization): time 0.0001941/1.727, allocations: 330 kB / 1.546 GB, free: 10.58 MB / 1.232 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005295/1.727, allocations: 266.8 kB / 1.547 GB, free: 10.32 MB / 1.232 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006602/1.728, allocations: 363.5 kB / 1.547 GB, free: 9.926 MB / 1.232 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001108/1.729, allocations: 0.5891 MB / 1.548 GB, free: 9.32 MB / 1.232 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.928e-06/1.729, allocations: 0 / 1.548 GB, free: 9.32 MB / 1.232 GB Notification: Performance of matching and sorting (n=69) (initialization): time 0.001512/1.731, allocations: 0.7442 MB / 1.548 GB, free: 8.57 MB / 1.232 GB Notification: Performance of prepare postOptimizeDAE: time 2.196e-05/1.731, allocations: 5.719 kB / 1.548 GB, free: 8.566 MB / 1.232 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.957e-06/1.731, allocations: 0 / 1.548 GB, free: 8.566 MB / 1.232 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.29e-05/1.731, allocations: 4 kB / 1.548 GB, free: 8.562 MB / 1.232 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005891/1.731, allocations: 127.8 kB / 1.548 GB, free: 8.438 MB / 1.232 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.046e-05/1.731, allocations: 0 / 1.548 GB, free: 8.438 MB / 1.232 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007373/1.732, allocations: 79.7 kB / 1.549 GB, free: 8.359 MB / 1.232 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.404e-05/1.732, allocations: 24 kB / 1.549 GB, free: 8.336 MB / 1.232 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0008664/1.733, allocations: 497 kB / 1.549 GB, free: 7.848 MB / 1.232 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006192/1.734, allocations: 363.5 kB / 1.549 GB, free: 7.457 MB / 1.232 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001086/1.735, allocations: 0.5774 MB / 1.55 GB, free: 6.863 MB / 1.232 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.224e-06/1.735, allocations: 0 / 1.55 GB, free: 6.863 MB / 1.232 GB Notification: Performance of matching and sorting (n=69) (initialization_lambda0): time 0.001379/1.736, allocations: 0.7326 MB / 1.551 GB, free: 6.125 MB / 1.232 GB Notification: Performance of prepare postOptimizeDAE: time 1.478e-05/1.736, allocations: 8 kB / 1.551 GB, free: 6.117 MB / 1.232 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.517e-06/1.736, allocations: 0 / 1.551 GB, free: 6.117 MB / 1.232 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.316e-06/1.736, allocations: 4 kB / 1.551 GB, free: 6.113 MB / 1.232 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00053/1.737, allocations: 123.8 kB / 1.551 GB, free: 5.992 MB / 1.232 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.22e-05/1.737, allocations: 11.98 kB / 1.551 GB, free: 5.98 MB / 1.232 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007228/1.737, allocations: 67.69 kB / 1.551 GB, free: 5.914 MB / 1.232 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.2e-05/1.737, allocations: 28.05 kB / 1.551 GB, free: 5.887 MB / 1.232 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * 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 (69): * Single equations (assignments): 69 * 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 0.0002459/1.738, allocations: 216.1 kB / 1.551 GB, free: 5.668 MB / 1.232 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001717/1.738, allocations: 111.3 kB / 1.551 GB, free: 5.559 MB / 1.232 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001507/1.739, allocations: 0.7315 MB / 1.552 GB, free: 4.82 MB / 1.232 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.356e-06/1.739, allocations: 12.06 kB / 1.552 GB, free: 4.809 MB / 1.232 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.244e-06/1.739, allocations: 7.984 kB / 1.552 GB, free: 4.801 MB / 1.232 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001283/1.741, allocations: 0.9033 MB / 1.553 GB, free: 3.816 MB / 1.232 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003668/1.744, allocations: 2.255 MB / 1.555 GB, free: 1.422 MB / 1.232 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.714e-06/1.744, allocations: 4 kB / 1.555 GB, free: 1.418 MB / 1.232 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006678/1.745, allocations: 135.8 kB / 1.555 GB, free: 1.285 MB / 1.232 GB Notification: Performance of postOpt tearingSystem (simulation): time 9.558e-06/1.745, allocations: 4 kB / 1.555 GB, free: 1.281 MB / 1.232 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.663e-05/1.745, allocations: 24.39 kB / 1.555 GB, free: 1.258 MB / 1.232 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.616e-06/1.745, allocations: 4 kB / 1.555 GB, free: 1.254 MB / 1.232 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.792e-06/1.745, allocations: 11.94 kB / 1.555 GB, free: 1.242 MB / 1.232 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00204/1.747, allocations: 1.235 MB / 1.556 GB, free: 15.95 MB / 1.248 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004834/1.748, allocations: 260.3 kB / 1.557 GB, free: 15.68 MB / 1.248 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001276/1.748, allocations: 23.98 kB / 1.557 GB, free: 15.65 MB / 1.248 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006434/1.748, allocations: 43.89 kB / 1.557 GB, free: 15.61 MB / 1.248 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000129/1.749, allocations: 52.27 kB / 1.557 GB, free: 15.56 MB / 1.248 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.348e-05/1.749, allocations: 23.98 kB / 1.557 GB, free: 15.54 MB / 1.248 GB Notification: Performance of sorting global known variables: time 0.0008518/1.749, allocations: 0.5862 MB / 1.557 GB, free: 14.94 MB / 1.248 GB Notification: Performance of sort global known variables: time 9e-08/1.749, allocations: 0 / 1.557 GB, free: 14.94 MB / 1.248 GB Notification: Performance of remove unused functions: time 0.001317/1.751, allocations: 0.5264 MB / 1.558 GB, free: 14.41 MB / 1.248 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 14 * Number of states: 6 (spl.vol.dynBal.medium.Xi[1],spl.vol.dynBal.U,spl.vol.dynBal.m,senTem1.T,senTem2.T,senTem3.T) * 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 (60): * Single equations (assignments): 60 * 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 0.0005813/1.751, allocations: 243.7 kB / 1.558 GB, free: 14.17 MB / 1.248 GB Notification: Performance of simCode: created initialization part: time 0.001846/1.753, allocations: 0.896 MB / 1.559 GB, free: 13.27 MB / 1.248 GB Notification: Performance of simCode: created event and clocks part: time 7.284e-06/1.753, allocations: 4 kB / 1.559 GB, free: 13.27 MB / 1.248 GB Notification: Performance of simCode: created simulation system equations: time 0.0005967/1.754, allocations: 327.3 kB / 1.559 GB, free: 12.95 MB / 1.248 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002505/1.756, allocations: 0.5927 MB / 1.56 GB, free: 12.37 MB / 1.248 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00349/1.76, allocations: 2.176 MB / 1.562 GB, free: 10.11 MB / 1.248 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008134/1.761, allocations: 1.124 MB / 1.563 GB, free: 8.961 MB / 1.248 GB Notification: Performance of simCode: alias equations: time 0.0009955/1.762, allocations: 300.1 kB / 1.563 GB, free: 8.664 MB / 1.248 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002243/1.762, allocations: 83.36 kB / 1.563 GB, free: 8.582 MB / 1.248 GB Notification: Performance of SimCode: time 1.332e-06/1.762, allocations: 0 / 1.563 GB, free: 8.582 MB / 1.248 GB Notification: Performance of Templates: time 0.03777/1.8, allocations: 20.86 MB / 1.584 GB, free: 4.027 MB / 1.264 GB " [Timeout remaining time 298] make -j1 -f Buildings_11_Buildings.Fluid.FixedResistances.Examples.FlowJunction.makefile [Timeout 300] (rm -f Buildings_11_Buildings.Fluid.FixedResistances.Examples.FlowJunction.pipe ; mkfifo Buildings_11_Buildings.Fluid.FixedResistances.Examples.FlowJunction.pipe ; head -c 1048576 < Buildings_11_Buildings.Fluid.FixedResistances.Examples.FlowJunction.pipe >> ../files/Buildings_11_Buildings.Fluid.FixedResistances.Examples.FlowJunction.sim & ./Buildings_11_Buildings.Fluid.FixedResistances.Examples.FlowJunction -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Fluid.FixedResistances.Examples.FlowJunction.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_11_Buildings.Fluid.FixedResistances.Examples.FlowJunction_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Fluid_FixedResistances_Examples_FlowJunction.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Fluid.FixedResistances.Examples.FlowJunction.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: 10.998728461563587]