Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.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 0.001538/0.001538, allocations: 95.77 kB / 18.94 MB, free: 2.832 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 0.002064/0.002064, allocations: 213.5 kB / 22.25 MB, free: 5.113 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 1.498/1.498, allocations: 230.6 MB / 256 MB, free: 7.816 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 3.125/3.125, allocations: 0.49 GB / 0.7951 GB, free: 35.37 MB / 0.6231 GB " [Timeout remaining time 177] Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.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: "" <> buildModelFMU(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.Subsequences.Validation.ActiveAirFlow,fileNamePrefix="Buildings_12_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_DualDuctSnapActing_Subsequences_Validation_ActiveAirFlow",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.Subsequences.Validation.ActiveAirFlow,fileNamePrefix="Buildings_12_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_DualDuctSnapActing_Subsequences_Validation_ActiveAirFlow",fmuType="me",version="2.0",platforms={"static"}) [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 0.002787/0.002787, allocations: 66.73 kB / 1.154 GB, free: 25.47 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3351/0.3378, allocations: 176.1 MB / 1.326 GB, free: 1.543 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.Subsequences.Validation.ActiveAirFlow): time 0.002522/0.3404, allocations: 1.075 MB / 1.327 GB, free: 484 kB / 1.014 GB Notification: Performance of NFInst.instExpressions: time 0.001463/0.3418, allocations: 1.053 MB / 1.328 GB, free: 15.41 MB / 1.029 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001079/0.3419, allocations: 4 kB / 1.328 GB, free: 15.4 MB / 1.029 GB Notification: Performance of NFTyping.typeComponents: time 7.118e-05/0.342, allocations: 23.67 kB / 1.328 GB, free: 15.38 MB / 1.029 GB Notification: Performance of NFTyping.typeBindings: time 0.0001275/0.3421, allocations: 35.67 kB / 1.328 GB, free: 15.34 MB / 1.029 GB Notification: Performance of NFTyping.typeClassSections: time 0.0002675/0.3424, allocations: 83.91 kB / 1.328 GB, free: 15.26 MB / 1.029 GB Notification: Performance of NFFlatten.flatten: time 0.0002548/0.3427, allocations: 228.2 kB / 1.328 GB, free: 15.04 MB / 1.029 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0002171/0.3429, allocations: 104.5 kB / 1.328 GB, free: 14.93 MB / 1.029 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002187/0.3431, allocations: 103.6 kB / 1.329 GB, free: 14.83 MB / 1.029 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001366/0.3432, allocations: 99.52 kB / 1.329 GB, free: 14.73 MB / 1.029 GB Notification: Performance of NFPackage.collectConstants: time 3.788e-05/0.3433, allocations: 24 kB / 1.329 GB, free: 14.71 MB / 1.029 GB Notification: Performance of NFFlatten.collectFunctions: time 5.836e-05/0.3433, allocations: 32 kB / 1.329 GB, free: 14.68 MB / 1.029 GB Notification: Performance of NFScalarize.scalarize: time 5.227e-05/0.3434, allocations: 55.78 kB / 1.329 GB, free: 14.62 MB / 1.029 GB Notification: Performance of NFVerifyModel.verify: time 8.913e-05/0.3435, allocations: 79.59 kB / 1.329 GB, free: 14.54 MB / 1.029 GB Notification: Performance of NFConvertDAE.convert: time 0.0003875/0.3439, allocations: 312.3 kB / 1.329 GB, free: 14.24 MB / 1.029 GB Notification: Performance of FrontEnd - DAE generated: time 3.677e-06/0.3439, allocations: 0 / 1.329 GB, free: 14.24 MB / 1.029 GB Notification: Performance of FrontEnd: time 1.242e-06/0.3439, allocations: 0 / 1.329 GB, free: 14.24 MB / 1.029 GB Notification: Performance of Transformations before backend: time 5.871e-06/0.3439, allocations: 0 / 1.329 GB, free: 14.24 MB / 1.029 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 52 * Number of variables: 52 Notification: Performance of Generate backend data structure: time 0.0007483/0.3446, allocations: 433.7 kB / 1.33 GB, free: 13.78 MB / 1.029 GB Notification: Performance of prepare preOptimizeDAE: time 3.662e-05/0.3446, allocations: 8.031 kB / 1.33 GB, free: 13.77 MB / 1.029 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 6.797e-05/0.3447, allocations: 66.66 kB / 1.33 GB, free: 13.7 MB / 1.029 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001675/0.3449, allocations: 36.73 kB / 1.33 GB, free: 13.66 MB / 1.029 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005197/0.3454, allocations: 211.5 kB / 1.33 GB, free: 13.43 MB / 1.029 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.429e-05/0.3454, allocations: 16.81 kB / 1.33 GB, free: 13.41 MB / 1.029 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.686e-05/0.3455, allocations: 24.38 kB / 1.33 GB, free: 13.39 MB / 1.029 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004313/0.3459, allocations: 195.8 kB / 1.33 GB, free: 13.2 MB / 1.029 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.304e-05/0.3459, allocations: 3.938 kB / 1.33 GB, free: 13.19 MB / 1.029 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.52e-05/0.3459, allocations: 15.94 kB / 1.33 GB, free: 13.18 MB / 1.029 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.825e-06/0.3459, allocations: 4 kB / 1.33 GB, free: 13.17 MB / 1.029 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004127/0.3464, allocations: 161.6 kB / 1.33 GB, free: 13.01 MB / 1.029 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0008421/0.3472, allocations: 0.5065 MB / 1.331 GB, free: 12.46 MB / 1.029 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003839/0.3476, allocations: 154.6 kB / 1.331 GB, free: 12.3 MB / 1.029 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001995/0.3478, allocations: 60.81 kB / 1.331 GB, free: 12.24 MB / 1.029 GB Notification: Performance of preOpt evalFunc (simulation): time 1.712e-05/0.3478, allocations: 3.938 kB / 1.331 GB, free: 12.24 MB / 1.029 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.02e-05/0.3478, allocations: 38.56 kB / 1.331 GB, free: 12.19 MB / 1.029 GB Notification: Performance of pre-optimization done (n=17): time 3.487e-06/0.3478, allocations: 3.984 kB / 1.331 GB, free: 12.19 MB / 1.029 GB Notification: Performance of matching and sorting (n=17): time 0.0006379/0.3485, allocations: 219.1 kB / 1.331 GB, free: 11.97 MB / 1.029 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.907e-05/0.3485, allocations: 51.41 kB / 1.331 GB, free: 11.91 MB / 1.029 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001824/0.3487, allocations: 179.5 kB / 1.331 GB, free: 11.72 MB / 1.029 GB Notification: Performance of collectPreVariables (initialization): time 2.501e-05/0.3487, allocations: 29.7 kB / 1.331 GB, free: 11.68 MB / 1.029 GB Notification: Performance of collectInitialEqns (initialization): time 0.000108/0.3488, allocations: 144.4 kB / 1.332 GB, free: 11.54 MB / 1.029 GB Notification: Performance of collectInitialBindings (initialization): time 4.531e-05/0.3489, allocations: 47.58 kB / 1.332 GB, free: 11.49 MB / 1.029 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.321e-05/0.349, allocations: 53.69 kB / 1.332 GB, free: 11.43 MB / 1.029 GB Notification: Performance of setup shared object (initialization): time 0.0001546/0.3491, allocations: 322.8 kB / 1.332 GB, free: 11.11 MB / 1.029 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001813/0.3493, allocations: 59.97 kB / 1.332 GB, free: 11.05 MB / 1.029 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002014/0.3495, allocations: 102.3 kB / 1.332 GB, free: 10.93 MB / 1.029 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003452/0.3498, allocations: 137 kB / 1.332 GB, free: 10.78 MB / 1.029 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.134e-06/0.3498, allocations: 4 kB / 1.332 GB, free: 10.78 MB / 1.029 GB Notification: Performance of matching and sorting (n=22) (initialization): time 0.0004501/0.3503, allocations: 195.3 kB / 1.332 GB, free: 10.58 MB / 1.029 GB Notification: Performance of prepare postOptimizeDAE: time 1.497e-05/0.3503, allocations: 8 kB / 1.332 GB, free: 10.57 MB / 1.029 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.769e-06/0.3503, allocations: 0 / 1.332 GB, free: 10.57 MB / 1.029 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.901e-05/0.3503, allocations: 4 kB / 1.332 GB, free: 10.57 MB / 1.029 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001946/0.3505, allocations: 40.06 kB / 1.332 GB, free: 10.53 MB / 1.029 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.032e-06/0.3505, allocations: 4 kB / 1.332 GB, free: 10.53 MB / 1.029 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001162/0.3506, allocations: 19.88 kB / 1.333 GB, free: 10.51 MB / 1.029 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.978e-05/0.3507, allocations: 12 kB / 1.333 GB, free: 10.5 MB / 1.029 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 6 * Number of states: 0 () * Number of discrete variables: 15 (reaToInt2.y,actAirSet.or4.y,actAirSet.or2.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 (22): * Single equations (assignments): 22 * 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 0.0001919/0.3509, allocations: 138.2 kB / 1.333 GB, free: 10.35 MB / 1.029 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.319e-05/0.3509, allocations: 19.91 kB / 1.333 GB, free: 10.33 MB / 1.029 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.767e-05/0.3509, allocations: 21.8 kB / 1.333 GB, free: 10.31 MB / 1.029 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.736e-06/0.3509, allocations: 3.938 kB / 1.333 GB, free: 10.31 MB / 1.029 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.823e-06/0.351, allocations: 4 kB / 1.333 GB, free: 10.3 MB / 1.029 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.956e-06/0.351, allocations: 4 kB / 1.333 GB, free: 10.3 MB / 1.029 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.000308/0.3513, allocations: 236.6 kB / 1.333 GB, free: 10.03 MB / 1.029 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.242e-06/0.3513, allocations: 4 kB / 1.333 GB, free: 10.02 MB / 1.029 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001594/0.3514, allocations: 23.97 kB / 1.333 GB, free: 10 MB / 1.029 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.194e-06/0.3514, allocations: 0 / 1.333 GB, free: 10 MB / 1.029 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.254e-05/0.3514, allocations: 3.938 kB / 1.333 GB, free: 9.996 MB / 1.029 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.633e-06/0.3514, allocations: 0 / 1.333 GB, free: 9.996 MB / 1.029 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.376e-06/0.3514, allocations: 3.938 kB / 1.333 GB, free: 9.992 MB / 1.029 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004657/0.3519, allocations: 272.8 kB / 1.333 GB, free: 9.711 MB / 1.029 GB Notification: Performance of postOpt removeConstants (simulation): time 2.336e-05/0.3519, allocations: 15.84 kB / 1.333 GB, free: 9.695 MB / 1.029 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.445e-05/0.352, allocations: 4 kB / 1.333 GB, free: 9.691 MB / 1.029 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001245/0.3521, allocations: 11.98 kB / 1.333 GB, free: 9.68 MB / 1.029 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.655e-05/0.3522, allocations: 19.97 kB / 1.333 GB, free: 9.66 MB / 1.029 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.121e-05/0.3522, allocations: 4 kB / 1.333 GB, free: 9.656 MB / 1.029 GB Notification: Performance of sorting global known variables: time 9.581e-05/0.3523, allocations: 123.5 kB / 1.333 GB, free: 9.535 MB / 1.029 GB Notification: Performance of sort global known variables: time 7e-08/0.3523, allocations: 0 / 1.333 GB, free: 9.535 MB / 1.029 GB Notification: Performance of remove unused functions: time 0.0002771/0.3525, allocations: 35.89 kB / 1.333 GB, free: 9.5 MB / 1.029 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 10 (actAirSet.or3.y,actAirSet.ifOcc.y,actAirSet.ifCooDow.y,actAirSet.ifSetUp.y,actAirSet.ifWarUp.y,actAirSet.ifSetBac.y,actAirSet.or1.y,actAirSet.or2.y,actAirSet.or4.y,reaToInt2.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (17): * Single equations (assignments): 17 * 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 0.0007896/0.3533, allocations: 0.8097 MB / 1.334 GB, free: 8.664 MB / 1.029 GB Notification: Performance of simCode: created initialization part: time 0.0004075/0.3537, allocations: 143.8 kB / 1.334 GB, free: 8.523 MB / 1.029 GB Notification: Performance of simCode: created event and clocks part: time 3.817e-06/0.3537, allocations: 8.25 kB / 1.334 GB, free: 8.516 MB / 1.029 GB Notification: Performance of simCode: created simulation system equations: time 0.0001799/0.3539, allocations: 67.95 kB / 1.334 GB, free: 8.449 MB / 1.029 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003058/0.3542, allocations: 29.64 kB / 1.334 GB, free: 8.422 MB / 1.029 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002773/0.357, allocations: 1.983 MB / 1.336 GB, free: 6.324 MB / 1.029 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001396/0.3571, allocations: 121.2 kB / 1.337 GB, free: 6.188 MB / 1.029 GB Notification: Performance of simCode: alias equations: time 0.0001107/0.3573, allocations: 25.47 kB / 1.337 GB, free: 6.16 MB / 1.029 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001171/0.3574, allocations: 63.41 kB / 1.337 GB, free: 6.102 MB / 1.029 GB Notification: Performance of SimCode: time 7.82e-07/0.3574, allocations: 0 / 1.337 GB, free: 6.102 MB / 1.029 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03286/0.3902, allocations: 3.855 MB / 1.34 GB, free: 2.441 MB / 1.029 GB Notification: Performance of buildModelFMU: Generate platform static: time 11.5/11.89, allocations: 5.375 kB / 1.34 GB, free: 2.438 MB / 1.029 GB " [Timeout remaining time 288] (rm -f Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.Subsequences.Validation.ActiveAirFlow.pipe ; mkfifo Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.Subsequences.Validation.ActiveAirFlow.pipe ; head -c 1048576 < Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.Subsequences.Validation.ActiveAirFlow.pipe >> ../files/Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.Subsequences.Validation.ActiveAirFlow.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.Subsequences.Validation.ActiveAirFlow_res.mat --tempDir=temp_Buildings_12_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_DualDuctSnapActing_Subsequences_Validation_ActiveAirFlow_fmu --startTime=0 --stopTime=3600 --stepSize=1.44 --timeout=400 --tolerance=1e-06 Buildings_12_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_DualDuctSnapActing_Subsequences_Validation_ActiveAirFlow.fmu > Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.Subsequences.Validation.ActiveAirFlow.pipe 2>&1) [Timeout 420.0] diffSimulationResults("Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.Subsequences.Validation.ActiveAirFlow_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_DualDuctSnapActing_Subsequences_Validation_ActiveAirFlow.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.Subsequences.Validation.ActiveAirFlow.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: 18.55782938498305]