Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConDischargeSensor.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 0.00182/0.00182, allocations: 111 kB / 16.46 MB, free: 6.453 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 0.002546/0.002546, allocations: 213.7 kB / 19.43 MB, free: 3.625 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 1.626/1.626, allocations: 230.6 MB / 252.8 MB, free: 8.953 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 3.352/3.352, allocations: 0.4899 GB / 0.7916 GB, free: 33.16 MB / 0.6231 GB " [Timeout remaining time 176] 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: translateModel(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConDischargeSensor.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_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConDischargeSensor.Subsequences.Validation.ActiveAirFlow") translateModel(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConDischargeSensor.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_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConDischargeSensor.Subsequences.Validation.ActiveAirFlow") [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 0.002165/0.002165, allocations: 70.58 kB / 1.149 GB, free: 26.14 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4438/0.446, allocations: 176.1 MB / 1.321 GB, free: 2.852 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConDischargeSensor.Subsequences.Validation.ActiveAirFlow): time 0.002926/0.4489, allocations: 1.132 MB / 1.322 GB, free: 1.719 MB / 1.014 GB Notification: Performance of NFInst.instExpressions: time 0.001587/0.4505, allocations: 1.069 MB / 1.323 GB, free: 0.6367 MB / 1.014 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001258/0.4506, allocations: 0 / 1.323 GB, free: 0.6367 MB / 1.014 GB Notification: Performance of NFTyping.typeComponents: time 6.894e-05/0.4507, allocations: 23.67 kB / 1.323 GB, free: 0.6133 MB / 1.014 GB Notification: Performance of NFTyping.typeBindings: time 0.000152/0.4508, allocations: 35.72 kB / 1.323 GB, free: 0.5781 MB / 1.014 GB Notification: Performance of NFTyping.typeClassSections: time 0.000296/0.4511, allocations: 87.86 kB / 1.324 GB, free: 0.4922 MB / 1.014 GB Notification: Performance of NFFlatten.flatten: time 0.0002912/0.4514, allocations: 232.1 kB / 1.324 GB, free: 268 kB / 1.014 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0002503/0.4517, allocations: 92.14 kB / 1.324 GB, free: 176 kB / 1.014 GB Notification: Performance of NFEvalConstants.evaluate: time 0.000261/0.4519, allocations: 107.6 kB / 1.324 GB, free: 68 kB / 1.014 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001535/0.4521, allocations: 99.61 kB / 1.324 GB, free: 15.96 MB / 1.029 GB Notification: Performance of NFPackage.collectConstants: time 3.9e-05/0.4521, allocations: 27.94 kB / 1.324 GB, free: 15.94 MB / 1.029 GB Notification: Performance of NFFlatten.collectFunctions: time 8.326e-05/0.4522, allocations: 32 kB / 1.324 GB, free: 15.91 MB / 1.029 GB Notification: Performance of NFScalarize.scalarize: time 5.898e-05/0.4522, allocations: 51.75 kB / 1.324 GB, free: 15.86 MB / 1.029 GB Notification: Performance of NFVerifyModel.verify: time 0.0001095/0.4524, allocations: 99.47 kB / 1.324 GB, free: 15.76 MB / 1.029 GB Notification: Performance of NFConvertDAE.convert: time 0.0004323/0.4528, allocations: 314.6 kB / 1.325 GB, free: 15.45 MB / 1.029 GB Notification: Performance of FrontEnd - DAE generated: time 4.769e-06/0.4528, allocations: 0 / 1.325 GB, free: 15.45 MB / 1.029 GB Notification: Performance of FrontEnd: time 1.633e-06/0.4528, allocations: 0 / 1.325 GB, free: 15.45 MB / 1.029 GB Notification: Performance of Transformations before backend: time 7.604e-06/0.4528, allocations: 0 / 1.325 GB, free: 15.45 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 0.0009369/0.4537, allocations: 0.5027 MB / 1.325 GB, free: 14.9 MB / 1.029 GB Notification: Performance of prepare preOptimizeDAE: time 4.861e-05/0.4538, allocations: 11.98 kB / 1.325 GB, free: 14.89 MB / 1.029 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001954/0.454, allocations: 32.78 kB / 1.325 GB, free: 14.86 MB / 1.029 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005625/0.4545, allocations: 280.3 kB / 1.325 GB, free: 14.54 MB / 1.029 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.099e-05/0.4546, allocations: 20.81 kB / 1.325 GB, free: 14.52 MB / 1.029 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.588e-05/0.4546, allocations: 16.38 kB / 1.325 GB, free: 14.5 MB / 1.029 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004394/0.4551, allocations: 203.8 kB / 1.326 GB, free: 14.3 MB / 1.029 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.219e-05/0.4551, allocations: 4.188 kB / 1.326 GB, free: 14.3 MB / 1.029 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.567e-05/0.4551, allocations: 7.938 kB / 1.326 GB, free: 14.29 MB / 1.029 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.498e-06/0.4551, allocations: 4 kB / 1.326 GB, free: 14.29 MB / 1.029 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004236/0.4555, allocations: 157.6 kB / 1.326 GB, free: 14.13 MB / 1.029 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0009528/0.4565, allocations: 0.5997 MB / 1.326 GB, free: 13.48 MB / 1.029 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003955/0.4569, allocations: 150.6 kB / 1.327 GB, free: 13.32 MB / 1.029 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001829/0.4571, allocations: 56.83 kB / 1.327 GB, free: 13.27 MB / 1.029 GB Notification: Performance of preOpt evalFunc (simulation): time 2.858e-05/0.4571, allocations: 4 kB / 1.327 GB, free: 13.26 MB / 1.029 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.742e-05/0.4571, allocations: 34.56 kB / 1.327 GB, free: 13.22 MB / 1.029 GB Notification: Performance of pre-optimization done (n=17): time 1.402e-06/0.4571, allocations: 0 / 1.327 GB, free: 13.22 MB / 1.029 GB Notification: Performance of matching and sorting (n=17): time 0.0006858/0.4578, allocations: 226.8 kB / 1.327 GB, free: 12.99 MB / 1.029 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.645e-05/0.4579, allocations: 55.34 kB / 1.327 GB, free: 12.93 MB / 1.029 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001991/0.4581, allocations: 178.3 kB / 1.327 GB, free: 12.74 MB / 1.029 GB Notification: Performance of collectPreVariables (initialization): time 2.685e-05/0.4581, allocations: 29.7 kB / 1.327 GB, free: 12.71 MB / 1.029 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001049/0.4582, allocations: 144.5 kB / 1.327 GB, free: 12.56 MB / 1.029 GB Notification: Performance of collectInitialBindings (initialization): time 4.477e-05/0.4582, allocations: 39.64 kB / 1.327 GB, free: 12.52 MB / 1.029 GB Notification: Performance of simplifyInitialFunctions (initialization): time 9.211e-05/0.4583, allocations: 57.69 kB / 1.327 GB, free: 12.46 MB / 1.029 GB Notification: Performance of setup shared object (initialization): time 0.0001633/0.4585, allocations: 322.8 kB / 1.328 GB, free: 12.14 MB / 1.029 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001829/0.4587, allocations: 55.95 kB / 1.328 GB, free: 12.08 MB / 1.029 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002112/0.4589, allocations: 101 kB / 1.328 GB, free: 11.96 MB / 1.029 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003653/0.4592, allocations: 151 kB / 1.328 GB, free: 11.8 MB / 1.029 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.096e-06/0.4592, allocations: 0 / 1.328 GB, free: 11.8 MB / 1.029 GB Notification: Performance of matching and sorting (n=22) (initialization): time 0.0004809/0.4597, allocations: 197.2 kB / 1.328 GB, free: 11.6 MB / 1.029 GB Notification: Performance of prepare postOptimizeDAE: time 2.017e-05/0.4598, allocations: 4 kB / 1.328 GB, free: 11.6 MB / 1.029 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.294e-06/0.4598, allocations: 4.156 kB / 1.328 GB, free: 11.59 MB / 1.029 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.355e-05/0.4598, allocations: 7.938 kB / 1.328 GB, free: 11.59 MB / 1.029 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002086/0.46, allocations: 31.92 kB / 1.328 GB, free: 11.55 MB / 1.029 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.163e-05/0.46, allocations: 3.984 kB / 1.328 GB, free: 11.55 MB / 1.029 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001174/0.4601, allocations: 19.89 kB / 1.328 GB, free: 11.53 MB / 1.029 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.998e-05/0.4601, allocations: 15.98 kB / 1.328 GB, free: 11.52 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 0.0002174/0.4604, allocations: 139.3 kB / 1.328 GB, free: 11.37 MB / 1.029 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.462e-05/0.4604, allocations: 19.84 kB / 1.328 GB, free: 11.35 MB / 1.029 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 6.535e-05/0.4605, allocations: 21.88 kB / 1.328 GB, free: 11.32 MB / 1.029 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.926e-06/0.4605, allocations: 0 / 1.328 GB, free: 11.32 MB / 1.029 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.182e-05/0.4605, allocations: 3.984 kB / 1.328 GB, free: 11.32 MB / 1.029 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.151e-06/0.4605, allocations: 3.984 kB / 1.328 GB, free: 11.32 MB / 1.029 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003386/0.4608, allocations: 277.4 kB / 1.329 GB, free: 11 MB / 1.029 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.537e-06/0.4608, allocations: 4 kB / 1.329 GB, free: 10.99 MB / 1.029 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000133/0.461, allocations: 23.98 kB / 1.329 GB, free: 10.97 MB / 1.029 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.083e-06/0.461, allocations: 4 kB / 1.329 GB, free: 10.96 MB / 1.029 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.388e-05/0.461, allocations: 4 kB / 1.329 GB, free: 10.96 MB / 1.029 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.693e-06/0.461, allocations: 0 / 1.329 GB, free: 10.96 MB / 1.029 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.132e-06/0.461, allocations: 0 / 1.329 GB, free: 10.96 MB / 1.029 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005009/0.4615, allocations: 265.6 kB / 1.329 GB, free: 10.69 MB / 1.029 GB Notification: Performance of postOpt removeConstants (simulation): time 7.532e-05/0.4616, allocations: 92.95 kB / 1.329 GB, free: 10.58 MB / 1.029 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.72e-05/0.4616, allocations: 8 kB / 1.329 GB, free: 10.57 MB / 1.029 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001176/0.4617, allocations: 11.98 kB / 1.329 GB, free: 10.56 MB / 1.029 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.485e-05/0.4618, allocations: 27.91 kB / 1.329 GB, free: 10.53 MB / 1.029 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.089e-05/0.4618, allocations: 4 kB / 1.329 GB, free: 10.53 MB / 1.029 GB Notification: Performance of sorting global known variables: time 9.928e-05/0.4619, allocations: 124.2 kB / 1.329 GB, free: 10.41 MB / 1.029 GB Notification: Performance of sort global known variables: time 9e-08/0.4619, allocations: 0 / 1.329 GB, free: 10.41 MB / 1.029 GB Notification: Performance of remove unused functions: time 0.0002868/0.4622, allocations: 35.89 kB / 1.329 GB, free: 10.37 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 0.00017/0.4624, allocations: 115.3 kB / 1.329 GB, free: 10.25 MB / 1.029 GB Notification: Performance of simCode: created initialization part: time 0.0004668/0.4628, allocations: 147.7 kB / 1.329 GB, free: 10.11 MB / 1.029 GB Notification: Performance of simCode: created event and clocks part: time 4.819e-06/0.4628, allocations: 4 kB / 1.329 GB, free: 10.1 MB / 1.029 GB Notification: Performance of simCode: created simulation system equations: time 0.00019/0.463, allocations: 69.61 kB / 1.33 GB, free: 10.04 MB / 1.029 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003068/0.4633, allocations: 24.19 kB / 1.33 GB, free: 10.01 MB / 1.029 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0008137/0.4641, allocations: 352.6 kB / 1.33 GB, free: 9.645 MB / 1.029 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004047/0.4646, allocations: 0.7319 MB / 1.331 GB, free: 8.887 MB / 1.029 GB Notification: Performance of simCode: alias equations: time 9.058e-05/0.4646, allocations: 21.55 kB / 1.331 GB, free: 8.867 MB / 1.029 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 6.201e-05/0.4647, allocations: 23.42 kB / 1.331 GB, free: 8.844 MB / 1.029 GB Notification: Performance of SimCode: time 3.21e-07/0.4647, allocations: 3.938 kB / 1.331 GB, free: 8.84 MB / 1.029 GB Notification: Performance of Templates: time 0.005597/0.4703, allocations: 1.504 MB / 1.332 GB, free: 7.391 MB / 1.029 GB " [Timeout remaining time 300] make -j1 -f Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConDischargeSensor.Subsequences.Validation.ActiveAirFlow.makefile [Timeout 300] (rm -f Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConDischargeSensor.Subsequences.Validation.ActiveAirFlow.pipe ; mkfifo Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConDischargeSensor.Subsequences.Validation.ActiveAirFlow.pipe ; head -c 1048576 < Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConDischargeSensor.Subsequences.Validation.ActiveAirFlow.pipe >> ../files/Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConDischargeSensor.Subsequences.Validation.ActiveAirFlow.sim & ./Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConDischargeSensor.Subsequences.Validation.ActiveAirFlow -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConDischargeSensor.Subsequences.Validation.ActiveAirFlow.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConDischargeSensor.Subsequences.Validation.ActiveAirFlow_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_DualDuctMixConDischargeSensor_Subsequences_Validation_ActiveAirFlow.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConDischargeSensor.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: 9.808950531296432]