Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow.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 0.0009915/0.0009915, allocations: 93.06 kB / 19.65 MB, free: 280 kB / 13.93 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 0.0009641/0.0009641, allocations: 169.3 kB / 23.02 MB, free: 1.551 MB / 18.57 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 0.9628/0.9628, allocations: 177.1 MB / 203.4 MB, free: 5.637 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 2.173/2.173, allocations: 429.5 MB / 0.6732 GB, free: 4.051 MB / 0.6355 GB " [Timeout remaining time 177] Using package Buildings with version 14.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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.ActiveAirFlow,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|actAirSet.uOpeMod|actAirSet.VCooMax_flow|actAirSet.VOccMin_flow|actAirSet.VActCooMax_flow|actAirSet.VActMin_flow|actAirSet.VActHeaMax_flow",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow") translateModel(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|actAirSet.uOpeMod|actAirSet.VCooMax_flow|actAirSet.VOccMin_flow|actAirSet.VActCooMax_flow|actAirSet.VActMin_flow|actAirSet.VActHeaMax_flow",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.813e-06/1.813e-06, allocations: 1.094 kB / 0.8782 GB, free: 6.281 MB / 0.8386 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.203e-05/2.384e-05, allocations: 5.266 kB / 0.8782 GB, free: 6.277 MB / 0.8386 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow): time 0.002096/0.00212, allocations: 1.304 MB / 0.8795 GB, free: 4.996 MB / 0.8386 GB Notification: Performance of NFInst.instExpressions: time 0.001339/0.003459, allocations: 1.14 MB / 0.8806 GB, free: 3.844 MB / 0.8386 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001638/0.003623, allocations: 7.938 kB / 0.8806 GB, free: 3.836 MB / 0.8386 GB Notification: Performance of NFTyping.typeComponents: time 0.0001575/0.00378, allocations: 32.72 kB / 0.8806 GB, free: 3.805 MB / 0.8386 GB Notification: Performance of NFTyping.typeBindings: time 8.001e-05/0.00386, allocations: 40.75 kB / 0.8807 GB, free: 3.766 MB / 0.8386 GB Notification: Performance of NFTyping.typeClassSections: time 0.0003002/0.00416, allocations: 115.8 kB / 0.8808 GB, free: 3.652 MB / 0.8386 GB Notification: Performance of NFFlatten.flatten: time 0.0002558/0.004416, allocations: 300.3 kB / 0.8811 GB, free: 3.359 MB / 0.8386 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0002055/0.004622, allocations: 122.5 kB / 0.8812 GB, free: 3.238 MB / 0.8386 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002648/0.004887, allocations: 183.5 kB / 0.8814 GB, free: 3.059 MB / 0.8386 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001154/0.005002, allocations: 88.45 kB / 0.8814 GB, free: 2.973 MB / 0.8386 GB Notification: Performance of NFPackage.collectConstants: time 3.6e-05/0.005038, allocations: 32 kB / 0.8815 GB, free: 2.941 MB / 0.8386 GB Notification: Performance of NFFlatten.collectFunctions: time 6.033e-05/0.005098, allocations: 37.62 kB / 0.8815 GB, free: 2.906 MB / 0.8386 GB Notification: Performance of NFScalarize.scalarize: time 3.827e-05/0.005136, allocations: 71.73 kB / 0.8816 GB, free: 2.836 MB / 0.8386 GB Notification: Performance of NFVerifyModel.verify: time 6.339e-05/0.0052, allocations: 87.75 kB / 0.8817 GB, free: 2.75 MB / 0.8386 GB Notification: Performance of NFConvertDAE.convert: time 0.0002545/0.005454, allocations: 215 kB / 0.8819 GB, free: 2.539 MB / 0.8386 GB Notification: Performance of FrontEnd - DAE generated: time 2.054e-06/0.005456, allocations: 1 kB / 0.8819 GB, free: 2.539 MB / 0.8386 GB Notification: Performance of FrontEnd: time 1.052e-06/0.005458, allocations: 0 / 0.8819 GB, free: 2.539 MB / 0.8386 GB Notification: Performance of Transformations before backend: time 4.649e-06/0.005462, allocations: 0 / 0.8819 GB, free: 2.539 MB / 0.8386 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 64 * Number of variables: 64 Notification: Performance of Generate backend data structure: time 0.0005945/0.006057, allocations: 0.5674 MB / 0.8824 GB, free: 1.934 MB / 0.8386 GB Notification: Performance of prepare preOptimizeDAE: time 3.56e-05/0.006092, allocations: 8.031 kB / 0.8824 GB, free: 1.926 MB / 0.8386 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000153/0.006245, allocations: 61.39 kB / 0.8825 GB, free: 1.867 MB / 0.8386 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003413/0.006587, allocations: 259 kB / 0.8827 GB, free: 1.586 MB / 0.8386 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.015e-05/0.006617, allocations: 21.03 kB / 0.8828 GB, free: 1.562 MB / 0.8386 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.213e-05/0.006649, allocations: 25.97 kB / 0.8828 GB, free: 1.539 MB / 0.8386 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002985/0.006947, allocations: 221.1 kB / 0.883 GB, free: 1.309 MB / 0.8386 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.182e-05/0.006959, allocations: 192 / 0.883 GB, free: 1.309 MB / 0.8386 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.058e-05/0.00698, allocations: 8.375 kB / 0.883 GB, free: 1.301 MB / 0.8386 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.253e-05/0.006992, allocations: 11.56 kB / 0.883 GB, free: 1.293 MB / 0.8386 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001526/0.007145, allocations: 99.8 kB / 0.8831 GB, free: 1.199 MB / 0.8386 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0007591/0.007904, allocations: 0.6051 MB / 0.8837 GB, free: 0.5508 MB / 0.8386 GB Notification: Performance of preOpt comSubExp (simulation): time 0.000235/0.008139, allocations: 127.2 kB / 0.8838 GB, free: 424 kB / 0.8386 GB Notification: Performance of preOpt resolveLoops (simulation): time 5.833e-05/0.008197, allocations: 41.02 kB / 0.8839 GB, free: 380 kB / 0.8386 GB Notification: Performance of preOpt evalFunc (simulation): time 2.636e-05/0.008224, allocations: 4 kB / 0.8839 GB, free: 376 kB / 0.8386 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.559e-05/0.008249, allocations: 45.33 kB / 0.8839 GB, free: 320 kB / 0.8386 GB Notification: Performance of pre-optimization done (n=19): time 1.322e-06/0.008251, allocations: 0 / 0.8839 GB, free: 320 kB / 0.8386 GB Notification: Performance of matching and sorting (n=19): time 0.0002644/0.008515, allocations: 157.1 kB / 0.8841 GB, free: 160 kB / 0.8386 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.556e-05/0.008541, allocations: 55.41 kB / 0.8841 GB, free: 92 kB / 0.8386 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001638/0.008704, allocations: 266.6 kB / 0.8844 GB, free: 15.81 MB / 0.8542 GB Notification: Performance of collectPreVariables (initialization): time 2.206e-05/0.008726, allocations: 34.8 kB / 0.8844 GB, free: 15.77 MB / 0.8542 GB Notification: Performance of collectInitialEqns (initialization): time 9.223e-05/0.008819, allocations: 215.4 kB / 0.8846 GB, free: 15.55 MB / 0.8542 GB Notification: Performance of collectInitialBindings (initialization): time 3.289e-05/0.008851, allocations: 55.53 kB / 0.8847 GB, free: 15.5 MB / 0.8542 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.958e-05/0.008921, allocations: 71.58 kB / 0.8847 GB, free: 15.42 MB / 0.8542 GB Notification: Performance of setup shared object (initialization): time 0.0001155/0.009037, allocations: 0.4962 MB / 0.8852 GB, free: 14.91 MB / 0.8542 GB Notification: Performance of preBalanceInitialSystem (initialization): time 5.52e-05/0.009092, allocations: 28.45 kB / 0.8852 GB, free: 14.88 MB / 0.8542 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001195/0.009211, allocations: 111.6 kB / 0.8853 GB, free: 14.74 MB / 0.8542 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.000131/0.009342, allocations: 135.1 kB / 0.8855 GB, free: 14.58 MB / 0.8542 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.044e-06/0.009344, allocations: 0 / 0.8855 GB, free: 14.58 MB / 0.8542 GB Notification: Performance of matching and sorting (n=27) (initialization): time 0.000205/0.009549, allocations: 179.2 kB / 0.8856 GB, free: 14.4 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 1.452e-05/0.009564, allocations: 7.938 kB / 0.8857 GB, free: 14.39 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.561e-06/0.009569, allocations: 8 kB / 0.8857 GB, free: 14.38 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.666e-05/0.009586, allocations: 4 kB / 0.8857 GB, free: 14.38 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001035/0.009689, allocations: 40.12 kB / 0.8857 GB, free: 14.34 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.892e-06/0.009696, allocations: 8 kB / 0.8857 GB, free: 14.33 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 5.975e-05/0.009756, allocations: 19.89 kB / 0.8857 GB, free: 14.31 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.118e-05/0.009767, allocations: 8 kB / 0.8857 GB, free: 14.3 MB / 0.8542 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 17 (reaToInt2.y,actAirSet.or4.y,actAirSet.or2.y,actAirSet.gre.greHys.y,$PRE.actAirSet.gre.greHys.y,actAirSet.or1.y,actAirSet.ifSetBac.y,actAirSet.ifWarUp.y,actAirSet.ifSetUp.y,actAirSet.ifCooDow.y,actAirSet.ifOcc.y,actAirSet.or3.y,actAirSet.warUpMod.y,actAirSet.setBacMod.y,actAirSet.setUpMod.y,actAirSet.cooDowMod.y,actAirSet.occMod.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (27): * Single equations (assignments): 27 * 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 9.276e-05/0.00986, allocations: 172.5 kB / 0.8859 GB, free: 14.12 MB / 0.8542 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.62e-05/0.009896, allocations: 35.78 kB / 0.8859 GB, free: 14.09 MB / 0.8542 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.335e-05/0.00993, allocations: 21.81 kB / 0.886 GB, free: 14.07 MB / 0.8542 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.577e-06/0.009933, allocations: 4 kB / 0.886 GB, free: 14.06 MB / 0.8542 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.907e-06/0.009937, allocations: 0 / 0.886 GB, free: 14.06 MB / 0.8542 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.367e-06/0.009946, allocations: 11.97 kB / 0.886 GB, free: 14.05 MB / 0.8542 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.000189/0.01014, allocations: 212.4 kB / 0.8862 GB, free: 13.81 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.524e-06/0.01014, allocations: 0 / 0.8862 GB, free: 13.81 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 6.211e-05/0.0102, allocations: 27.92 kB / 0.8862 GB, free: 13.78 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.495e-06/0.0102, allocations: 3.938 kB / 0.8862 GB, free: 13.78 MB / 0.8542 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.002e-05/0.01021, allocations: 3.938 kB / 0.8862 GB, free: 13.77 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.704e-06/0.01021, allocations: 0 / 0.8862 GB, free: 13.77 MB / 0.8542 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.71e-07/0.01022, allocations: 4 kB / 0.8862 GB, free: 13.77 MB / 0.8542 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001949/0.01041, allocations: 275.8 kB / 0.8865 GB, free: 13.48 MB / 0.8542 GB Notification: Performance of postOpt removeConstants (simulation): time 1.926e-05/0.01043, allocations: 19.8 kB / 0.8865 GB, free: 13.46 MB / 0.8542 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.363e-05/0.01045, allocations: 15.94 kB / 0.8865 GB, free: 13.45 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 5.507e-05/0.01051, allocations: 11.98 kB / 0.8865 GB, free: 13.43 MB / 0.8542 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.373e-05/0.01057, allocations: 23.95 kB / 0.8865 GB, free: 13.41 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.957e-06/0.01058, allocations: 8 kB / 0.8865 GB, free: 13.4 MB / 0.8542 GB Notification: Performance of sorting global known variables: time 7.847e-05/0.01066, allocations: 173.4 kB / 0.8867 GB, free: 13.23 MB / 0.8542 GB Notification: Performance of sort global known variables: time 5e-08/0.01066, allocations: 0 / 0.8867 GB, free: 13.23 MB / 0.8542 GB Notification: Performance of remove unused functions: time 0.0001959/0.01086, allocations: 47.84 kB / 0.8868 GB, free: 13.19 MB / 0.8542 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 11 (actAirSet.or3.y,actAirSet.ifOcc.y,actAirSet.ifCooDow.y,actAirSet.ifSetUp.y,actAirSet.ifWarUp.y,actAirSet.ifSetBac.y,actAirSet.or1.y,actAirSet.gre.greHys.y,actAirSet.or2.y,actAirSet.or4.y,reaToInt2.y) * Number of discrete states: 1 (actAirSet.gre.greHys.y) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (19): * Single equations (assignments): 19 * 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 8.841e-05/0.01094, allocations: 122.6 kB / 0.8869 GB, free: 13.06 MB / 0.8542 GB Notification: Performance of simCode: created initialization part: time 0.0001874/0.01113, allocations: 108.5 kB / 0.887 GB, free: 12.95 MB / 0.8542 GB Notification: Performance of simCode: created event and clocks part: time 2.214e-06/0.01113, allocations: 4 kB / 0.887 GB, free: 12.95 MB / 0.8542 GB Notification: Performance of simCode: created simulation system equations: time 7.092e-05/0.0112, allocations: 61.31 kB / 0.887 GB, free: 12.89 MB / 0.8542 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002161/0.01142, allocations: 27.98 kB / 0.8871 GB, free: 12.86 MB / 0.8542 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0006685/0.01209, allocations: 405 kB / 0.8875 GB, free: 12.44 MB / 0.8542 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 4.891e-05/0.01214, allocations: 81.05 kB / 0.8875 GB, free: 12.34 MB / 0.8542 GB Notification: Performance of simCode: alias equations: time 7.502e-05/0.01221, allocations: 29.94 kB / 0.8876 GB, free: 12.31 MB / 0.8542 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 5.848e-05/0.01227, allocations: 24.5 kB / 0.8876 GB, free: 12.29 MB / 0.8542 GB Notification: Performance of SimCode: time 8.92e-07/0.01227, allocations: 4 kB / 0.8876 GB, free: 12.28 MB / 0.8542 GB Notification: Performance of Templates: time 0.004071/0.01634, allocations: 2.017 MB / 0.8896 GB, free: 10.35 MB / 0.8542 GB " [Timeout remaining time 300] make -j1 -f Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow.pipe ; mkfifo Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow.pipe ; head -c 1048576 < Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow.pipe >> ../files/Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow.sim & ./Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow.pipe 2>&1) [Timeout 240] diffSimulationResults("Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_DualDuctColdDuctMin_Subsequences_Validation_ActiveAirFlow.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 5.63839627802372]