Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides.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 0.001381/0.001381, allocations: 83.81 kB / 19.76 MB, free: 2.016 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 0.001393/0.001393, allocations: 154.2 kB / 23.01 MB, free: 4.973 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 1.446/1.446, allocations: 177.2 MB / 203.4 MB, free: 8.953 MB / 190.1 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 2.625/2.625, allocations: 359.1 MB / 0.6044 GB, free: 14.88 MB / 0.5762 GB " [Timeout remaining time 177] 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.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|ove.oveFloSet|ove.VActSet_flow|ove.VMin_flow|ove.VCooMax_flow|ove.VSet_flow|ove.oveCooDamPos|ove.uCooDam|ove.yCooDam|ove.oveHeaDamPos|ove.uHeaDam|ove.yHeaDam",fileNamePrefix="Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides") translateModel(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|ove.oveFloSet|ove.VActSet_flow|ove.VMin_flow|ove.VCooMax_flow|ove.VSet_flow|ove.oveCooDamPos|ove.uCooDam|ove.yCooDam|ove.oveHeaDamPos|ove.uHeaDam|ove.yHeaDam",fileNamePrefix="Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides") [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 0.002153/0.002153, allocations: 67.88 kB / 0.9515 GB, free: 12.78 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3337/0.3359, allocations: 169.9 MB / 1.117 GB, free: 2.531 MB / 1.061 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides): time 0.003608/0.3395, allocations: 1.592 MB / 1.119 GB, free: 0.9375 MB / 1.061 GB Notification: Performance of NFInst.instExpressions: time 0.002206/0.3417, allocations: 1.174 MB / 1.12 GB, free: 15.75 MB / 1.076 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002527/0.3419, allocations: 8 kB / 1.12 GB, free: 15.74 MB / 1.076 GB Notification: Performance of NFTyping.typeComponents: time 0.0001623/0.3421, allocations: 55.27 kB / 1.12 GB, free: 15.69 MB / 1.076 GB Notification: Performance of NFTyping.typeBindings: time 0.0002187/0.3423, allocations: 59.34 kB / 1.12 GB, free: 15.63 MB / 1.076 GB Notification: Performance of NFTyping.typeClassSections: time 0.0004652/0.3428, allocations: 187.8 kB / 1.12 GB, free: 15.45 MB / 1.076 GB Notification: Performance of NFFlatten.flatten: time 0.0005605/0.3434, allocations: 0.497 MB / 1.121 GB, free: 14.95 MB / 1.076 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0004146/0.3438, allocations: 213.1 kB / 1.121 GB, free: 14.74 MB / 1.076 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002626/0.344, allocations: 199.3 kB / 1.121 GB, free: 14.54 MB / 1.076 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002792/0.3443, allocations: 218.8 kB / 1.122 GB, free: 14.33 MB / 1.076 GB Notification: Performance of NFPackage.collectConstants: time 8.743e-05/0.3444, allocations: 56 kB / 1.122 GB, free: 14.27 MB / 1.076 GB Notification: Performance of NFFlatten.collectFunctions: time 7.501e-05/0.3445, allocations: 60 kB / 1.122 GB, free: 14.21 MB / 1.076 GB Notification: Performance of NFScalarize.scalarize: time 0.0001182/0.3446, allocations: 123.7 kB / 1.122 GB, free: 14.09 MB / 1.076 GB Notification: Performance of NFVerifyModel.verify: time 0.000184/0.3448, allocations: 195 kB / 1.122 GB, free: 13.9 MB / 1.076 GB Notification: Performance of NFConvertDAE.convert: time 0.0008085/0.3456, allocations: 0.6962 MB / 1.123 GB, free: 13.2 MB / 1.076 GB Notification: Performance of FrontEnd - DAE generated: time 4.909e-06/0.3456, allocations: 0 / 1.123 GB, free: 13.2 MB / 1.076 GB Notification: Performance of FrontEnd: time 1.894e-06/0.3456, allocations: 0 / 1.123 GB, free: 13.2 MB / 1.076 GB Notification: Performance of Transformations before backend: time 8.676e-06/0.3456, allocations: 0 / 1.123 GB, free: 13.2 MB / 1.076 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 117 * Number of variables: 117 Notification: Performance of Generate backend data structure: time 0.001436/0.347, allocations: 0.7038 MB / 1.123 GB, free: 12.46 MB / 1.076 GB Notification: Performance of prepare preOptimizeDAE: time 3.828e-05/0.3471, allocations: 8.031 kB / 1.123 GB, free: 12.45 MB / 1.076 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 9.987e-05/0.3472, allocations: 60.56 kB / 1.123 GB, free: 12.39 MB / 1.076 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001207/0.3484, allocations: 424.5 kB / 1.124 GB, free: 11.96 MB / 1.076 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.168e-05/0.3484, allocations: 41.36 kB / 1.124 GB, free: 11.92 MB / 1.076 GB Notification: Performance of preOpt expandDerOperator (simulation): time 6.607e-05/0.3485, allocations: 44.38 kB / 1.124 GB, free: 11.88 MB / 1.076 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001138/0.3496, allocations: 0.5062 MB / 1.124 GB, free: 11.36 MB / 1.076 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.099e-05/0.3497, allocations: 4.125 kB / 1.124 GB, free: 11.35 MB / 1.076 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.559e-05/0.3497, allocations: 23.94 kB / 1.124 GB, free: 11.33 MB / 1.076 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.675e-05/0.3497, allocations: 12 kB / 1.124 GB, free: 11.32 MB / 1.076 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001287/0.351, allocations: 425.7 kB / 1.125 GB, free: 10.9 MB / 1.076 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001644/0.3527, allocations: 1.022 MB / 1.126 GB, free: 9.836 MB / 1.076 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0009664/0.3536, allocations: 383.7 kB / 1.126 GB, free: 9.434 MB / 1.076 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005922/0.3542, allocations: 206.5 kB / 1.126 GB, free: 9.223 MB / 1.076 GB Notification: Performance of preOpt evalFunc (simulation): time 4.093e-05/0.3543, allocations: 7.984 kB / 1.126 GB, free: 9.215 MB / 1.076 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.498e-05/0.3543, allocations: 38.56 kB / 1.126 GB, free: 9.168 MB / 1.076 GB Notification: Performance of pre-optimization done (n=41): time 1.793e-06/0.3543, allocations: 0 / 1.126 GB, free: 9.168 MB / 1.076 GB Notification: Performance of matching and sorting (n=41): time 0.002011/0.3563, allocations: 0.5743 MB / 1.127 GB, free: 8.59 MB / 1.076 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.895e-05/0.3564, allocations: 114.8 kB / 1.127 GB, free: 8.453 MB / 1.076 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003979/0.3568, allocations: 295.9 kB / 1.127 GB, free: 8.152 MB / 1.076 GB Notification: Performance of collectPreVariables (initialization): time 0.0001103/0.3569, allocations: 33.7 kB / 1.127 GB, free: 8.113 MB / 1.076 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002305/0.3571, allocations: 224.7 kB / 1.128 GB, free: 7.891 MB / 1.076 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001202/0.3572, allocations: 119 kB / 1.128 GB, free: 7.773 MB / 1.076 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002446/0.3575, allocations: 94.17 kB / 1.128 GB, free: 7.676 MB / 1.076 GB Notification: Performance of setup shared object (initialization): time 0.000171/0.3577, allocations: 346.8 kB / 1.128 GB, free: 7.328 MB / 1.076 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005484/0.3582, allocations: 164.9 kB / 1.128 GB, free: 7.168 MB / 1.076 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00062/0.3588, allocations: 242.3 kB / 1.129 GB, free: 6.895 MB / 1.076 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001191/0.36, allocations: 403 kB / 1.129 GB, free: 6.469 MB / 1.076 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.079e-06/0.36, allocations: 4 kB / 1.129 GB, free: 6.465 MB / 1.076 GB Notification: Performance of matching and sorting (n=49) (initialization): time 0.001418/0.3614, allocations: 469.1 kB / 1.129 GB, free: 6 MB / 1.076 GB Notification: Performance of prepare postOptimizeDAE: time 1.822e-05/0.3615, allocations: 8 kB / 1.129 GB, free: 5.992 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.835e-06/0.3615, allocations: 4 kB / 1.129 GB, free: 5.988 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.991e-05/0.3615, allocations: 4 kB / 1.129 GB, free: 5.984 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004966/0.362, allocations: 99.8 kB / 1.13 GB, free: 5.887 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.299e-05/0.362, allocations: 7.938 kB / 1.13 GB, free: 5.879 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003511/0.3623, allocations: 67.7 kB / 1.13 GB, free: 5.812 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.662e-05/0.3624, allocations: 16 kB / 1.13 GB, free: 5.797 MB / 1.076 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 11 * Number of states: 0 () * Number of discrete variables: 24 (reaToInt2.y,ove.or5.y,ove.or1.y,ove.forMinFlo1.y,ove.or3.y,ove.forMinFlo.y,ove.forCooMax.y,ove.forZerFlo.y,reaToInt1.y,ove.or2.y,ove.intEqu4.y,ove.intEqu3.y,reaToInt3.y,ove.or4.y,ove.intEqu2.y,ove.intEqu1.y,ove.conInt7.y,ove.conInt6.y,ove.conInt4.y,ove.conInt3.y,ove.conInt5.y,ove.conInt2.y,ove.conInt1.y,ove.conInt.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (49): * Single equations (assignments): 49 * 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 0.0002774/0.3627, allocations: 177.7 kB / 1.13 GB, free: 5.613 MB / 1.076 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.418e-05/0.3628, allocations: 27.81 kB / 1.13 GB, free: 5.586 MB / 1.076 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 8.616e-05/0.3628, allocations: 42.14 kB / 1.13 GB, free: 5.543 MB / 1.076 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.404e-06/0.3628, allocations: 8 kB / 1.13 GB, free: 5.535 MB / 1.076 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.012e-05/0.3629, allocations: 7.938 kB / 1.13 GB, free: 5.527 MB / 1.076 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.573e-06/0.3629, allocations: 3.984 kB / 1.13 GB, free: 5.523 MB / 1.076 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005336/0.3634, allocations: 325 kB / 1.13 GB, free: 5.176 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.863e-06/0.3634, allocations: 3.938 kB / 1.13 GB, free: 5.172 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004166/0.3638, allocations: 83.86 kB / 1.13 GB, free: 5.09 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.53e-06/0.3638, allocations: 4 kB / 1.13 GB, free: 5.086 MB / 1.076 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.292e-05/0.3638, allocations: 4 kB / 1.13 GB, free: 5.082 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.729e-06/0.3638, allocations: 7.984 kB / 1.13 GB, free: 5.074 MB / 1.076 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.292e-06/0.3638, allocations: 4 kB / 1.13 GB, free: 5.07 MB / 1.076 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001324/0.3652, allocations: 0.6614 MB / 1.131 GB, free: 4.391 MB / 1.076 GB Notification: Performance of postOpt removeConstants (simulation): time 5.121e-05/0.3652, allocations: 43.69 kB / 1.131 GB, free: 4.348 MB / 1.076 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.694e-05/0.3653, allocations: 4 kB / 1.131 GB, free: 4.344 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003703/0.3656, allocations: 43.88 kB / 1.131 GB, free: 4.301 MB / 1.076 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001658/0.3658, allocations: 63.86 kB / 1.131 GB, free: 4.238 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.655e-05/0.3658, allocations: 15.98 kB / 1.131 GB, free: 4.223 MB / 1.076 GB Notification: Performance of sorting global known variables: time 0.0001643/0.366, allocations: 175.1 kB / 1.131 GB, free: 4.055 MB / 1.076 GB Notification: Performance of sort global known variables: time 1.2e-07/0.366, allocations: 4 kB / 1.131 GB, free: 4.051 MB / 1.076 GB Notification: Performance of remove unused functions: time 0.0004496/0.3664, allocations: 87.73 kB / 1.131 GB, free: 3.965 MB / 1.076 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 0 () * Number of discrete variables: 16 (ove.forZerFlo.y,ove.forCooMax.y,ove.forMinFlo.y,ove.or3.y,ove.forMinFlo1.y,ove.or1.y,ove.or5.y,reaToInt2.y,ove.intEqu3.y,ove.intEqu4.y,ove.or2.y,reaToInt1.y,ove.intEqu1.y,ove.intEqu2.y,ove.or4.y,reaToInt3.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (41): * Single equations (assignments): 41 * 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 0.0001617/0.3666, allocations: 119.2 kB / 1.131 GB, free: 3.84 MB / 1.076 GB Notification: Performance of simCode: created initialization part: time 0.001255/0.3679, allocations: 406.3 kB / 1.132 GB, free: 3.445 MB / 1.076 GB Notification: Performance of simCode: created event and clocks part: time 2.264e-06/0.3679, allocations: 0 / 1.132 GB, free: 3.445 MB / 1.076 GB Notification: Performance of simCode: created simulation system equations: time 0.0006661/0.3685, allocations: 228.6 kB / 1.132 GB, free: 3.223 MB / 1.076 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005713/0.3691, allocations: 50.48 kB / 1.132 GB, free: 3.172 MB / 1.076 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001329/0.3704, allocations: 0.7068 MB / 1.133 GB, free: 2.426 MB / 1.076 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002437/0.3707, allocations: 203.9 kB / 1.133 GB, free: 2.199 MB / 1.076 GB Notification: Performance of simCode: alias equations: time 0.0002235/0.3709, allocations: 63.25 kB / 1.133 GB, free: 2.141 MB / 1.076 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001235/0.371, allocations: 44.48 kB / 1.133 GB, free: 2.098 MB / 1.076 GB Notification: Performance of SimCode: time 5.31e-07/0.371, allocations: 0 / 1.133 GB, free: 2.098 MB / 1.076 GB Notification: Performance of Templates: time 0.5392/0.9102, allocations: 3.94 MB / 1.137 GB, free: 57.94 MB / 1.076 GB " [Timeout remaining time 299] make -j1 -f Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides.makefile [Timeout 300] (rm -f Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides.pipe ; mkfifo Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides.pipe ; head -c 1048576 < Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides.pipe >> ../files/Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides.sim & ./Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides -abortSlowSimulation -alarm=400 -s ida -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_DualDuctColdDuctMin_Subsequences_Validation_Overrides.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides.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: 8.543797952006571]