Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001461/0.001461, allocations: 99.66 kB / 18.94 MB, free: 2.84 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001632/0.001632, allocations: 217.1 kB / 22.24 MB, free: 5.105 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.583/1.583, allocations: 230.6 MB / 256 MB, free: 7.824 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo): time 2.985/2.985, allocations: 475.9 MB / 0.7699 GB, free: 4.812 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 11.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|winTra.HDif|winTra.HDir|winTra.QTraDif_flow.1.|winTra.QTraDir_flow.1.|winTra.QTraDifUns_flow.1.|winTra.QTraDirUns_flow.1.|winTra.QTraDifSha_flow.1.|winTra.QTraDirSha_flow.1.",fileNamePrefix="Buildings_11_Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation") translateModel(Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|winTra.HDif|winTra.HDir|winTra.QTraDif_flow.1.|winTra.QTraDir_flow.1.|winTra.QTraDifUns_flow.1.|winTra.QTraDirUns_flow.1.|winTra.QTraDifSha_flow.1.|winTra.QTraDirSha_flow.1.",fileNamePrefix="Buildings_11_Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation") [Timeout 300] "Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002125/0.002125, allocations: 72.23 kB / 1.117 GB, free: 8.93 MB / 0.8419 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3341/0.3363, allocations: 170 MB / 1.283 GB, free: 3.742 MB / 0.9825 GB Notification: Performance of NFInst.instantiate(Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation): time 0.009344/0.3456, allocations: 6.223 MB / 1.289 GB, free: 13.49 MB / 0.9981 GB Notification: Performance of NFInst.instExpressions: time 0.1918/0.5374, allocations: 137 MB / 1.423 GB, free: 4.016 MB / 1.123 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001874/0.5393, allocations: 35.75 kB / 1.423 GB, free: 3.98 MB / 1.123 GB Notification: Performance of NFTyping.typeComponents: time 0.006052/0.5453, allocations: 1.902 MB / 1.425 GB, free: 2.07 MB / 1.123 GB Notification: Performance of NFTyping.typeBindings: time 0.003451/0.5488, allocations: 0.9133 MB / 1.426 GB, free: 1.156 MB / 1.123 GB Notification: Performance of NFTyping.typeClassSections: time 0.003086/0.5518, allocations: 1.013 MB / 1.427 GB, free: 152 kB / 1.123 GB Notification: Performance of NFFlatten.flatten: time 0.004022/0.5559, allocations: 2.668 MB / 1.429 GB, free: 13.47 MB / 1.139 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001684/0.5576, allocations: 0.6144 MB / 1.43 GB, free: 12.81 MB / 1.139 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002067/0.5596, allocations: 0.954 MB / 1.431 GB, free: 11.86 MB / 1.139 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001684/0.5613, allocations: 0.8867 MB / 1.432 GB, free: 10.96 MB / 1.139 GB Notification: Performance of NFPackage.collectConstants: time 0.000498/0.5618, allocations: 184 kB / 1.432 GB, free: 10.79 MB / 1.139 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004991/0.5668, allocations: 2.5 MB / 1.434 GB, free: 8.281 MB / 1.139 GB Notification: Performance of NFScalarize.scalarize: time 0.001421/0.5682, allocations: 1.162 MB / 1.435 GB, free: 7.117 MB / 1.139 GB Notification: Performance of NFVerifyModel.verify: time 0.001205/0.5694, allocations: 0.7658 MB / 1.436 GB, free: 6.348 MB / 1.139 GB Notification: Performance of NFConvertDAE.convert: time 0.006674/0.5761, allocations: 3.881 MB / 1.44 GB, free: 2.453 MB / 1.139 GB Notification: Performance of FrontEnd - DAE generated: time 4.639e-06/0.5761, allocations: 4 kB / 1.44 GB, free: 2.449 MB / 1.139 GB Notification: Performance of FrontEnd: time 1.884e-06/0.5761, allocations: 0 / 1.44 GB, free: 2.449 MB / 1.139 GB Notification: Performance of Transformations before backend: time 4.584e-05/0.5761, allocations: 0 / 1.44 GB, free: 2.449 MB / 1.139 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 324 * Number of variables: 324 Notification: Performance of Generate backend data structure: time 0.004952/0.5811, allocations: 2.393 MB / 1.442 GB, free: 12 kB / 1.139 GB Notification: Performance of prepare preOptimizeDAE: time 4.556e-05/0.5811, allocations: 8.031 kB / 1.442 GB, free: 4 kB / 1.139 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002301/0.5834, allocations: 359.4 kB / 1.443 GB, free: 15.65 MB / 1.154 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004473/0.5879, allocations: 2.873 MB / 1.445 GB, free: 12.73 MB / 1.154 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000106/0.588, allocations: 102.5 kB / 1.446 GB, free: 12.63 MB / 1.154 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002257/0.5883, allocations: 135.9 kB / 1.446 GB, free: 12.5 MB / 1.154 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00278/0.591, allocations: 1.611 MB / 1.447 GB, free: 10.76 MB / 1.154 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.133e-05/0.5911, allocations: 4 kB / 1.447 GB, free: 10.76 MB / 1.154 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001291/0.5912, allocations: 52 kB / 1.447 GB, free: 10.71 MB / 1.154 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.806e-05/0.5912, allocations: 32 kB / 1.447 GB, free: 10.68 MB / 1.154 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002692/0.5939, allocations: 1.45 MB / 1.449 GB, free: 9.219 MB / 1.154 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 0.008617/0.6025, allocations: 4.519 MB / 1.453 GB, free: 4.645 MB / 1.154 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002315/0.6049, allocations: 1.053 MB / 1.454 GB, free: 3.59 MB / 1.154 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008096/0.6057, allocations: 411.6 kB / 1.455 GB, free: 3.18 MB / 1.154 GB Notification: Performance of preOpt evalFunc (simulation): time 8.871e-05/0.6058, allocations: 24.98 kB / 1.455 GB, free: 3.156 MB / 1.154 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001326/0.6071, allocations: 0.7573 MB / 1.455 GB, free: 2.355 MB / 1.154 GB Notification: Performance of pre-optimization done (n=100): time 2.825e-06/0.6071, allocations: 0 / 1.455 GB, free: 2.355 MB / 1.154 GB Notification: Performance of matching and sorting (n=100): time 0.004364/0.6114, allocations: 1.586 MB / 1.457 GB, free: 0.7617 MB / 1.154 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001386/0.6116, allocations: 192.9 kB / 1.457 GB, free: 0.5312 MB / 1.154 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00554/0.6171, allocations: 4.042 MB / 1.461 GB, free: 12.47 MB / 1.17 GB Notification: Performance of collectPreVariables (initialization): time 0.0002202/0.6173, allocations: 49.7 kB / 1.461 GB, free: 12.42 MB / 1.17 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006907/0.618, allocations: 0.6772 MB / 1.462 GB, free: 11.73 MB / 1.17 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003984/0.6184, allocations: 345.1 kB / 1.462 GB, free: 11.39 MB / 1.17 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001101/0.6195, allocations: 0.9682 MB / 1.463 GB, free: 10.41 MB / 1.17 GB Notification: Performance of setup shared object (initialization): time 0.0001655/0.6197, allocations: 309.1 kB / 1.463 GB, free: 10.11 MB / 1.17 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00728/0.627, allocations: 6.331 MB / 1.469 GB, free: 3.773 MB / 1.17 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007649/0.6346, allocations: 6.707 MB / 1.476 GB, free: 13.01 MB / 1.186 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.009227/0.6439, allocations: 7.51 MB / 1.483 GB, free: 5.453 MB / 1.186 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.05e-05/0.6439, allocations: 4.062 kB / 1.483 GB, free: 5.449 MB / 1.186 GB Notification: Performance of matching and sorting (n=392) (initialization): time 0.01834/0.6622, allocations: 14.25 MB / 1.497 GB, free: 7.141 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 2.856e-05/0.6622, allocations: 6.188 kB / 1.497 GB, free: 7.137 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.801e-05/0.6623, allocations: 4 kB / 1.497 GB, free: 7.133 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006621/0.6629, allocations: 84.83 kB / 1.497 GB, free: 7.047 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001206/0.6641, allocations: 247.6 kB / 1.498 GB, free: 6.805 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002473/0.6666, allocations: 1.496 MB / 1.499 GB, free: 5.199 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001404/0.668, allocations: 143.2 kB / 1.499 GB, free: 5.059 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002918/0.6683, allocations: 67.89 kB / 1.499 GB, free: 4.992 MB / 1.201 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 20 (weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,HDirTil.incAng.decAng.tNext,$PRE.HDirTil.incAng.decAng.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (159): * Single equations (assignments): 145 * Array equations: 13 * 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 {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.001262/0.6696, allocations: 0.6166 MB / 1.5 GB, free: 4.367 MB / 1.201 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004921/0.67, allocations: 135.3 kB / 1.5 GB, free: 4.234 MB / 1.201 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003598/0.6736, allocations: 1.477 MB / 1.501 GB, free: 2.742 MB / 1.201 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.299e-05/0.6737, allocations: 12 kB / 1.501 GB, free: 2.73 MB / 1.201 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.516e-06/0.6737, allocations: 0 / 1.501 GB, free: 2.73 MB / 1.201 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.495e-05/0.6737, allocations: 15.97 kB / 1.501 GB, free: 2.715 MB / 1.201 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001725/0.6754, allocations: 0.9456 MB / 1.502 GB, free: 1.738 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.794e-06/0.6754, allocations: 0 / 1.502 GB, free: 1.738 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007905/0.6762, allocations: 179.7 kB / 1.503 GB, free: 1.562 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004787/0.6767, allocations: 72.78 kB / 1.503 GB, free: 1.488 MB / 1.201 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.893e-05/0.6768, allocations: 39.91 kB / 1.503 GB, free: 1.449 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002254/0.679, allocations: 1.52 MB / 1.504 GB, free: 15.82 MB / 1.217 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.194e-06/0.679, allocations: 4.031 kB / 1.504 GB, free: 15.82 MB / 1.217 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003174/0.6822, allocations: 1.271 MB / 1.505 GB, free: 14.53 MB / 1.217 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008264/0.683, allocations: 278.7 kB / 1.506 GB, free: 14.25 MB / 1.217 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003213/0.6834, allocations: 27.98 kB / 1.506 GB, free: 14.23 MB / 1.217 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008485/0.6842, allocations: 59.94 kB / 1.506 GB, free: 14.17 MB / 1.217 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002172/0.6844, allocations: 96.77 kB / 1.506 GB, free: 14.07 MB / 1.217 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001006/0.6845, allocations: 51.97 kB / 1.506 GB, free: 14.02 MB / 1.217 GB Notification: Performance of sorting global known variables: time 0.003201/0.6877, allocations: 2.593 MB / 1.508 GB, free: 11.43 MB / 1.217 GB Notification: Performance of sort global known variables: time 8e-08/0.6877, allocations: 0 / 1.508 GB, free: 11.43 MB / 1.217 GB Notification: Performance of remove unused functions: time 0.002686/0.6904, allocations: 1.04 MB / 1.509 GB, free: 10.38 MB / 1.217 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 12 ($whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,HDirTil.incAng.decAng.tNext,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext) * Number of discrete states: 6 (HDirTil.incAng.decAng.tNext,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (115): * Single equations (assignments): 108 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 6 * 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 {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.004287/0.6947, allocations: 0.9957 MB / 1.51 GB, free: 9.59 MB / 1.217 GB Notification: Performance of simCode: created initialization part: time 0.009715/0.7044, allocations: 7.091 MB / 1.517 GB, free: 2.484 MB / 1.217 GB Notification: Performance of simCode: created event and clocks part: time 6.532e-06/0.7044, allocations: 0 / 1.517 GB, free: 2.484 MB / 1.217 GB Notification: Performance of simCode: created simulation system equations: time 0.001517/0.7059, allocations: 0.637 MB / 1.518 GB, free: 1.832 MB / 1.217 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001809/0.7077, allocations: 345.6 kB / 1.518 GB, free: 1.516 MB / 1.217 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009601/0.7173, allocations: 5.042 MB / 1.523 GB, free: 12.44 MB / 1.233 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001815/0.7192, allocations: 1.142 MB / 1.524 GB, free: 11.26 MB / 1.233 GB Notification: Performance of simCode: alias equations: time 0.001339/0.7205, allocations: 385.8 kB / 1.525 GB, free: 10.88 MB / 1.233 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005208/0.721, allocations: 155.3 kB / 1.525 GB, free: 10.73 MB / 1.233 GB Notification: Performance of SimCode: time 1.242e-06/0.721, allocations: 0 / 1.525 GB, free: 10.73 MB / 1.233 GB Notification: Performance of Templates: time 0.06101/0.782, allocations: 32.06 MB / 1.556 GB, free: 10.94 MB / 1.264 GB " [Timeout remaining time 299] make -j1 -f Buildings_11_Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation.makefile [Timeout 300] (rm -f Buildings_11_Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation.pipe ; mkfifo Buildings_11_Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation.pipe ; head -c 1048576 < Buildings_11_Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation.pipe >> ../files/Buildings_11_Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation.sim & ./Buildings_11_Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_11_Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_11_Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_HeatTransfer_Windows_BaseClasses_Examples_TransmittedRadiation.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation.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: 11.243644619360566]