Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.Actuators.Valves.Validation.TwoWayValveParameterization.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 0.001323/0.001323, allocations: 124.8 kB / 17.14 MB, free: 5.93 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 0.001389/0.001389, allocations: 212.8 kB / 20.1 MB, free: 2.98 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 1.497/1.497, allocations: 230.6 MB / 253.5 MB, free: 15.1 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 2.938/2.938, allocations: 0.49 GB / 0.7923 GB, free: 1.363 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.Fluid.Actuators.Valves.Validation.TwoWayValveParameterization,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|valOpePoi.m_flow|valKv.m_flow|valCv.m_flow|valAv.m_flow",fileNamePrefix="Buildings_12_Buildings.Fluid.Actuators.Valves.Validation.TwoWayValveParameterization") translateModel(Buildings.Fluid.Actuators.Valves.Validation.TwoWayValveParameterization,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|valOpePoi.m_flow|valKv.m_flow|valCv.m_flow|valAv.m_flow",fileNamePrefix="Buildings_12_Buildings.Fluid.Actuators.Valves.Validation.TwoWayValveParameterization") [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 0.003136/0.003136, allocations: 71.89 kB / 1.15 GB, free: 14 MB / 0.8887 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.082/1.085, allocations: 176.1 MB / 1.322 GB, free: 7.777 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Actuators.Valves.Validation.TwoWayValveParameterization): time 0.03573/1.121, allocations: 31.07 MB / 1.352 GB, free: 14.88 MB / 1.045 GB Notification: Performance of NFInst.instExpressions: time 0.01636/1.137, allocations: 10.83 MB / 1.363 GB, free: 6.105 MB / 1.045 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0022/1.139, allocations: 38.12 kB / 1.363 GB, free: 6.082 MB / 1.045 GB Notification: Performance of NFTyping.typeComponents: time 0.001628/1.141, allocations: 408.1 kB / 1.363 GB, free: 5.738 MB / 1.045 GB Notification: Performance of NFTyping.typeBindings: time 0.004887/1.146, allocations: 1.179 MB / 1.364 GB, free: 4.801 MB / 1.045 GB Notification: Performance of NFTyping.typeClassSections: time 0.00282/1.148, allocations: 0.8562 MB / 1.365 GB, free: 4.152 MB / 1.045 GB Notification: Performance of NFFlatten.flatten: time 0.003732/1.152, allocations: 2.025 MB / 1.367 GB, free: 2.988 MB / 1.045 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001119/1.153, allocations: 0.5754 MB / 1.368 GB, free: 2.594 MB / 1.045 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002705/1.156, allocations: 1.046 MB / 1.369 GB, free: 1.961 MB / 1.045 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001227/1.157, allocations: 0.6583 MB / 1.369 GB, free: 1.574 MB / 1.045 GB Notification: Performance of NFPackage.collectConstants: time 0.0001061/1.157, allocations: 54.47 kB / 1.37 GB, free: 1.574 MB / 1.045 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001577/1.159, allocations: 0.6211 MB / 1.37 GB, free: 1.242 MB / 1.045 GB Notification: Performance of NFScalarize.scalarize: time 0.0002146/1.159, allocations: 170.1 kB / 1.37 GB, free: 1.105 MB / 1.045 GB Notification: Performance of NFVerifyModel.verify: time 0.0005682/1.16, allocations: 421.4 kB / 1.371 GB, free: 0.8438 MB / 1.045 GB Notification: Performance of NFConvertDAE.convert: time 0.001849/1.162, allocations: 1.082 MB / 1.372 GB, free: 140 kB / 1.045 GB Notification: Performance of FrontEnd - DAE generated: time 5.941e-06/1.162, allocations: 7.938 kB / 1.372 GB, free: 132 kB / 1.045 GB Notification: Performance of FrontEnd: time 1.874e-06/1.162, allocations: 3.938 kB / 1.372 GB, free: 128 kB / 1.045 GB Notification: Performance of Transformations before backend: time 1.388e-05/1.162, allocations: 0 / 1.372 GB, free: 128 kB / 1.045 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 0.002099/1.164, allocations: 1.169 MB / 1.373 GB, free: 15.17 MB / 1.061 GB Notification: Performance of prepare preOptimizeDAE: time 4.654e-05/1.164, allocations: 13.58 kB / 1.373 GB, free: 15.17 MB / 1.061 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002041/1.164, allocations: 98.39 kB / 1.373 GB, free: 15.12 MB / 1.061 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00104/1.165, allocations: 0.5905 MB / 1.374 GB, free: 14.62 MB / 1.061 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.749e-05/1.165, allocations: 44.42 kB / 1.374 GB, free: 14.61 MB / 1.061 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.791e-05/1.165, allocations: 51.88 kB / 1.374 GB, free: 14.59 MB / 1.061 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000838/1.166, allocations: 411.9 kB / 1.374 GB, free: 14.36 MB / 1.061 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.678e-05/1.166, allocations: 7.984 kB / 1.374 GB, free: 14.35 MB / 1.061 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.274e-05/1.166, allocations: 16.66 kB / 1.374 GB, free: 14.34 MB / 1.061 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.566e-05/1.166, allocations: 11.16 kB / 1.374 GB, free: 14.34 MB / 1.061 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006526/1.167, allocations: 304.7 kB / 1.374 GB, free: 14.2 MB / 1.061 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003159/1.17, allocations: 1.851 MB / 1.376 GB, free: 12.64 MB / 1.061 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003928/1.17, allocations: 153.1 kB / 1.376 GB, free: 12.56 MB / 1.061 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001966/1.17, allocations: 80.11 kB / 1.376 GB, free: 12.52 MB / 1.061 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000354/1.171, allocations: 337.8 kB / 1.377 GB, free: 12.13 MB / 1.061 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.062e-05/1.171, allocations: 35.38 kB / 1.377 GB, free: 12.09 MB / 1.061 GB Notification: Performance of pre-optimization done (n=19): time 1.904e-06/1.171, allocations: 4 kB / 1.377 GB, free: 12.08 MB / 1.061 GB Notification: Performance of matching and sorting (n=19): time 0.000862/1.172, allocations: 311 kB / 1.377 GB, free: 11.92 MB / 1.061 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.549e-05/1.172, allocations: 53.47 kB / 1.377 GB, free: 11.86 MB / 1.061 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000876/1.173, allocations: 0.6622 MB / 1.378 GB, free: 11.47 MB / 1.061 GB Notification: Performance of collectPreVariables (initialization): time 4.31e-05/1.173, allocations: 32.14 kB / 1.378 GB, free: 11.44 MB / 1.061 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003153/1.173, allocations: 363 kB / 1.378 GB, free: 11.12 MB / 1.061 GB Notification: Performance of collectInitialBindings (initialization): time 5.907e-05/1.173, allocations: 67.44 kB / 1.378 GB, free: 11.06 MB / 1.061 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001707/1.173, allocations: 100.3 kB / 1.378 GB, free: 11 MB / 1.061 GB Notification: Performance of setup shared object (initialization): time 0.0002064/1.173, allocations: 377.5 kB / 1.379 GB, free: 10.63 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002819/1.174, allocations: 118 kB / 1.379 GB, free: 10.57 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003627/1.174, allocations: 178.8 kB / 1.379 GB, free: 10.45 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005082/1.174, allocations: 239.6 kB / 1.379 GB, free: 10.31 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.286e-06/1.174, allocations: 1.375 kB / 1.379 GB, free: 10.31 MB / 1.061 GB Notification: Performance of matching and sorting (n=45) (initialization): time 0.0008422/1.175, allocations: 393.5 kB / 1.38 GB, free: 10.12 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 2.073e-05/1.175, allocations: 4.906 kB / 1.38 GB, free: 10.12 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.695e-06/1.175, allocations: 8.844 kB / 1.38 GB, free: 10.11 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.893e-05/1.175, allocations: 2.219 kB / 1.38 GB, free: 10.11 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001087/1.176, allocations: 164.1 kB / 1.38 GB, free: 10.06 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001576/1.178, allocations: 2.366 MB / 1.382 GB, free: 7.656 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005918/1.179, allocations: 61.42 kB / 1.382 GB, free: 7.613 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.58e-05/1.179, allocations: 15.09 kB / 1.382 GB, free: 7.609 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004818/1.179, allocations: 247.9 kB / 1.382 GB, free: 7.445 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003269/1.179, allocations: 180.1 kB / 1.383 GB, free: 7.316 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0004791/1.18, allocations: 230.5 kB / 1.383 GB, free: 7.188 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.703e-06/1.18, allocations: 0 / 1.383 GB, free: 7.188 MB / 1.061 GB Notification: Performance of matching and sorting (n=45) (initialization_lambda0): time 0.000758/1.181, allocations: 381.5 kB / 1.383 GB, free: 6.871 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 1.542e-05/1.181, allocations: 16.02 kB / 1.383 GB, free: 6.855 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.789e-06/1.181, allocations: 3.984 kB / 1.383 GB, free: 6.852 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.973e-06/1.181, allocations: 4 kB / 1.383 GB, free: 6.848 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004343/1.181, allocations: 95.81 kB / 1.383 GB, free: 6.754 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.135e-06/1.181, allocations: 4 kB / 1.383 GB, free: 6.75 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004982/1.182, allocations: 47.81 kB / 1.383 GB, free: 6.703 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.406e-05/1.182, allocations: 19.98 kB / 1.383 GB, free: 6.684 MB / 1.061 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 3 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (45): * Single equations (assignments): 41 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 4 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 4 systems {1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0001787/1.182, allocations: 196.2 kB / 1.384 GB, free: 6.484 MB / 1.061 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001265/1.182, allocations: 71.53 kB / 1.384 GB, free: 6.414 MB / 1.061 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0007364/1.183, allocations: 307.4 kB / 1.384 GB, free: 6.105 MB / 1.061 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.259e-05/1.183, allocations: 8 kB / 1.384 GB, free: 6.098 MB / 1.061 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.681e-06/1.183, allocations: 0 / 1.384 GB, free: 6.098 MB / 1.061 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.049e-06/1.183, allocations: 0 / 1.384 GB, free: 6.098 MB / 1.061 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001432/1.184, allocations: 0.8801 MB / 1.385 GB, free: 5.148 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.378e-06/1.184, allocations: 0 / 1.385 GB, free: 5.148 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003424/1.185, allocations: 84 kB / 1.385 GB, free: 5.066 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.298e-06/1.185, allocations: 0 / 1.385 GB, free: 5.066 MB / 1.061 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.795e-05/1.185, allocations: 8 kB / 1.385 GB, free: 5.059 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001357/1.186, allocations: 2.356 MB / 1.387 GB, free: 2.609 MB / 1.061 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.899e-06/1.186, allocations: 3.938 kB / 1.387 GB, free: 2.605 MB / 1.061 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006183/1.187, allocations: 402.4 kB / 1.388 GB, free: 2.184 MB / 1.061 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002117/1.187, allocations: 160.6 kB / 1.388 GB, free: 2.008 MB / 1.061 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.916e-05/1.187, allocations: 8 kB / 1.388 GB, free: 2 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003164/1.187, allocations: 23.97 kB / 1.388 GB, free: 1.977 MB / 1.061 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.944e-05/1.187, allocations: 15.92 kB / 1.388 GB, free: 1.961 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.522e-05/1.187, allocations: 15.98 kB / 1.388 GB, free: 1.945 MB / 1.061 GB Notification: Performance of sorting global known variables: time 0.0005795/1.188, allocations: 463 kB / 1.388 GB, free: 1.496 MB / 1.061 GB Notification: Performance of sort global known variables: time 9e-08/1.188, allocations: 0 / 1.388 GB, free: 1.496 MB / 1.061 GB Notification: Performance of remove unused functions: time 0.00103/1.189, allocations: 351.2 kB / 1.388 GB, free: 1.152 MB / 1.061 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (21): * Single equations (assignments): 15 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 4 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 4 systems {1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0004737/1.189, allocations: 226.9 kB / 1.389 GB, free: 0.9219 MB / 1.061 GB Notification: Performance of simCode: created initialization part: time 0.001738/1.191, allocations: 478.2 kB / 1.389 GB, free: 468 kB / 1.061 GB Notification: Performance of simCode: created event and clocks part: time 3.166e-06/1.191, allocations: 0 / 1.389 GB, free: 468 kB / 1.061 GB Notification: Performance of simCode: created simulation system equations: time 0.0004142/1.192, allocations: 137.7 kB / 1.389 GB, free: 332 kB / 1.061 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001545/1.193, allocations: 324.9 kB / 1.39 GB, free: 16 kB / 1.061 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00212/1.195, allocations: 1.129 MB / 1.391 GB, free: 14.84 MB / 1.076 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005387/1.196, allocations: 0.9256 MB / 1.392 GB, free: 13.89 MB / 1.076 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001325/1.196, allocations: 51.42 kB / 1.392 GB, free: 13.84 MB / 1.076 GB Notification: Performance of SimCode: time 9.92e-07/1.196, allocations: 0 / 1.392 GB, free: 13.84 MB / 1.076 GB Notification: Performance of Templates: time 0.02763/1.223, allocations: 21.79 MB / 1.413 GB, free: 8.164 MB / 1.092 GB " [Timeout remaining time 299] make -j1 -f Buildings_12_Buildings.Fluid.Actuators.Valves.Validation.TwoWayValveParameterization.makefile [Timeout 300] (rm -f Buildings_12_Buildings.Fluid.Actuators.Valves.Validation.TwoWayValveParameterization.pipe ; mkfifo Buildings_12_Buildings.Fluid.Actuators.Valves.Validation.TwoWayValveParameterization.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Actuators.Valves.Validation.TwoWayValveParameterization.pipe >> ../files/Buildings_12_Buildings.Fluid.Actuators.Valves.Validation.TwoWayValveParameterization.sim & ./Buildings_12_Buildings.Fluid.Actuators.Valves.Validation.TwoWayValveParameterization -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Fluid.Actuators.Valves.Validation.TwoWayValveParameterization.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_12_Buildings.Fluid.Actuators.Valves.Validation.TwoWayValveParameterization_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Fluid_Actuators_Valves_Validation_TwoWayValveParameterization.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Fluid.Actuators.Valves.Validation.TwoWayValveParameterization.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: 15.189082637996762]