Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Controls.OBC.CDL.Logical.Validation.TimerAccumulatingNegativeStartTime.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 0.0009592/0.0009592, allocations: 72.95 kB / 20.72 MB, free: 3.766 MB / 18.57 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 0.0009974/0.0009974, allocations: 173 kB / 24.15 MB, free: 352 kB / 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 1.054/1.054, allocations: 177.2 MB / 204.6 MB, free: 5.484 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 0.6526/0.6526, allocations: 115 MB / 376 MB, free: 7.5 MB / 346.7 MB " [Timeout remaining time 179] Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 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(IBPSA.Controls.OBC.CDL.Logical.Validation.TimerAccumulatingNegativeStartTime,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Controls.OBC.CDL.Logical.Validation.TimerAccumulatingNegativeStartTime") translateModel(IBPSA.Controls.OBC.CDL.Logical.Validation.TimerAccumulatingNegativeStartTime,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Controls.OBC.CDL.Logical.Validation.TimerAccumulatingNegativeStartTime") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.034e-06/2.034e-06, allocations: 0 / 428.8 MB, free: 2.75 MB / 394.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.169e-05/2.373e-05, allocations: 2.312 kB / 428.8 MB, free: 2.746 MB / 394.7 MB Notification: Performance of NFInst.instantiate(IBPSA.Controls.OBC.CDL.Logical.Validation.TimerAccumulatingNegativeStartTime): time 0.001613/0.001636, allocations: 0.8322 MB / 429.6 MB, free: 1.914 MB / 394.7 MB Notification: Performance of NFInst.instExpressions: time 0.00147/0.003106, allocations: 1.404 MB / 431 MB, free: 0.4961 MB / 394.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 7.565e-05/0.003182, allocations: 4 kB / 431 MB, free: 0.4922 MB / 394.7 MB Notification: Performance of NFTyping.typeComponents: time 3.49e-05/0.003217, allocations: 7.875 kB / 431 MB, free: 496 kB / 394.7 MB Notification: Performance of NFTyping.typeBindings: time 9.218e-05/0.003309, allocations: 31.72 kB / 431.1 MB, free: 464 kB / 394.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0006212/0.00393, allocations: 287.3 kB / 431.3 MB, free: 176 kB / 394.7 MB Notification: Performance of NFFlatten.flatten: time 0.0003276/0.004258, allocations: 387.2 kB / 431.7 MB, free: 15.79 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0001185/0.004376, allocations: 33.88 kB / 431.8 MB, free: 15.76 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.000213/0.004589, allocations: 227.7 kB / 432 MB, free: 15.54 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001629/0.004752, allocations: 111.7 kB / 432.1 MB, free: 15.43 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 4.004e-05/0.004792, allocations: 36 kB / 432.1 MB, free: 15.39 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 9.591e-05/0.004888, allocations: 47.98 kB / 432.2 MB, free: 15.34 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 4.135e-05/0.004929, allocations: 67.78 kB / 432.2 MB, free: 15.28 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 9.029e-05/0.00502, allocations: 119.8 kB / 432.3 MB, free: 15.16 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0002226/0.005242, allocations: 243.3 kB / 432.6 MB, free: 14.92 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 3.757e-06/0.005246, allocations: 0 / 432.6 MB, free: 14.92 MB / 410.7 MB Notification: Performance of FrontEnd: time 8.82e-07/0.005247, allocations: 4 kB / 432.6 MB, free: 14.92 MB / 410.7 MB Notification: Performance of Transformations before backend: time 4.208e-06/0.005251, allocations: 0 / 432.6 MB, free: 14.92 MB / 410.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 27 * Number of variables: 27 Notification: Performance of Generate backend data structure: time 0.0005657/0.005817, allocations: 0.5003 MB / 433.1 MB, free: 14.37 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.156e-05/0.005848, allocations: 12.03 kB / 433.1 MB, free: 14.36 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 6.803e-05/0.005916, allocations: 56.86 kB / 433.2 MB, free: 14.3 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001946/0.006111, allocations: 157.5 kB / 433.3 MB, free: 14.12 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.786e-05/0.006139, allocations: 20.59 kB / 433.3 MB, free: 14.11 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 3.806e-05/0.006177, allocations: 44.36 kB / 433.4 MB, free: 14.06 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002015/0.006378, allocations: 216.5 kB / 433.6 MB, free: 13.84 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 7.003e-06/0.006385, allocations: 192 / 433.6 MB, free: 13.84 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.024e-05/0.006406, allocations: 20.34 kB / 433.6 MB, free: 13.82 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.143e-06/0.006413, allocations: 8.125 kB / 433.6 MB, free: 13.82 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 7.264e-05/0.006485, allocations: 68.61 kB / 433.7 MB, free: 13.75 MB / 410.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0004569/0.006942, allocations: 305.4 kB / 434 MB, free: 13.44 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002177/0.00716, allocations: 178.4 kB / 434.2 MB, free: 13.25 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 7.549e-05/0.007235, allocations: 84.81 kB / 434.2 MB, free: 13.17 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 1.002e-05/0.007245, allocations: 4 kB / 434.2 MB, free: 13.16 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002785/0.007524, allocations: 314.7 kB / 434.5 MB, free: 12.84 MB / 410.7 MB Notification: Performance of pre-optimization done (n=44): time 1.914e-06/0.007526, allocations: 0 / 434.5 MB, free: 12.84 MB / 410.7 MB Notification: Performance of matching and sorting (n=44): time 0.0004757/0.008001, allocations: 377.3 kB / 434.9 MB, free: 12.47 MB / 410.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.436e-05/0.008056, allocations: 75.28 kB / 435 MB, free: 12.38 MB / 410.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001069/0.008163, allocations: 150.6 kB / 435.1 MB, free: 12.22 MB / 410.7 MB Notification: Performance of collectPreVariables (initialization): time 5.919e-05/0.008222, allocations: 53.69 kB / 435.2 MB, free: 12.16 MB / 410.7 MB Notification: Performance of collectInitialEqns (initialization): time 4.914e-05/0.008271, allocations: 101.1 kB / 435.3 MB, free: 12.06 MB / 410.7 MB Notification: Performance of collectInitialBindings (initialization): time 6.48e-05/0.008336, allocations: 115.1 kB / 435.4 MB, free: 11.95 MB / 410.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001053/0.008441, allocations: 122.2 kB / 435.5 MB, free: 11.82 MB / 410.7 MB Notification: Performance of setup shared object (initialization): time 8.003e-05/0.008521, allocations: 338.8 kB / 435.9 MB, free: 11.48 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001107/0.008632, allocations: 132.7 kB / 436 MB, free: 11.34 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001684/0.0088, allocations: 295.8 kB / 436.3 MB, free: 10.97 MB / 410.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002638/0.009064, allocations: 386.2 kB / 436.6 MB, free: 10.52 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.468e-06/0.009069, allocations: 4 kB / 436.6 MB, free: 10.51 MB / 410.7 MB Notification: Performance of matching and sorting (n=73) (initialization): time 0.0003654/0.009434, allocations: 474.6 kB / 437.1 MB, free: 10.02 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 4.691e-05/0.009481, allocations: 70.67 kB / 437.2 MB, free: 9.941 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.646e-06/0.00949, allocations: 8 kB / 437.2 MB, free: 9.934 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.639e-05/0.009506, allocations: 8 kB / 437.2 MB, free: 9.926 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001221/0.009628, allocations: 59.84 kB / 437.3 MB, free: 9.867 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.374e-06/0.009635, allocations: 8 kB / 437.3 MB, free: 9.859 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002097/0.009845, allocations: 84 kB / 437.3 MB, free: 9.777 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.066e-05/0.009876, allocations: 28 kB / 437.4 MB, free: 9.75 MB / 410.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 21 * Number of states: 0 () * Number of discrete variables: 65 ($PRE.noThr.u,$PRE.noThr.reset,$PRE.thrTim.u,$PRE.thrTim.reset,$PRE.noThrWitRes.u,$PRE.noThrWitRes.reset,$PRE.thrTimWitRes.u,$PRE.thrTimWitRes.reset,thrTimWitRes.passed,$PRE.thrTimWitRes.passed,noThrWitRes.passed,$PRE.noThrWitRes.passed,thrTim.passed,$PRE.thrTim.passed,noThr.passed,$PRE.noThr.passed,$whenCondition19,$whenCondition20,$whenCondition17,$whenCondition18,resTim.y,$PRE.resTim.y,thrTimWitRes.reset,noThrWitRes.reset,$whenCondition12,$whenCondition16,booPul.y,$PRE.booPul.y,thrTimWitRes.yAcc,$PRE.thrTimWitRes.yAcc,thrTimWitRes.entryTime,$PRE.thrTimWitRes.entryTime,thrTimWitRes.u,noThrWitRes.yAcc,$PRE.noThrWitRes.yAcc,noThrWitRes.entryTime,$PRE.noThrWitRes.entryTime,noThrWitRes.u,thrTim.yAcc,$PRE.thrTim.yAcc,thrTim.entryTime,$PRE.thrTim.entryTime,thrTim.u,noThr.yAcc,$PRE.noThr.yAcc,noThr.entryTime,$PRE.noThr.entryTime,noThr.u,$whenCondition3,$whenCondition2,$whenCondition1,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition11,$whenCondition10,$whenCondition9,$whenCondition15,$whenCondition14,$whenCondition13,thrTim.reset,$whenCondition8,noThr.reset,$whenCondition4,con.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (69): * Single equations (assignments): 67 * Array equations: 0 * Algorithm blocks: 2 * 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 0.0001256/0.01, allocations: 174.8 kB / 437.5 MB, free: 9.566 MB / 410.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.172e-05/0.01004, allocations: 55.88 kB / 437.6 MB, free: 9.512 MB / 410.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.915e-05/0.01008, allocations: 26.31 kB / 437.6 MB, free: 9.492 MB / 410.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.917e-06/0.01009, allocations: 4 kB / 437.6 MB, free: 9.488 MB / 410.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.774e-06/0.01009, allocations: 4.062 kB / 437.6 MB, free: 9.484 MB / 410.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.432e-06/0.01009, allocations: 7.984 kB / 437.6 MB, free: 9.477 MB / 410.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005421/0.01064, allocations: 0.5553 MB / 438.2 MB, free: 8.898 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.024e-06/0.01064, allocations: 0 / 438.2 MB, free: 8.898 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 3.721e-05/0.01068, allocations: 15.98 kB / 438.2 MB, free: 8.883 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 2.594e-06/0.01068, allocations: 11.94 kB / 438.2 MB, free: 8.871 MB / 410.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.896e-05/0.0107, allocations: 19.97 kB / 438.2 MB, free: 8.852 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.643e-06/0.0107, allocations: 0 / 438.2 MB, free: 8.852 MB / 410.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.21e-07/0.0107, allocations: 0 / 438.2 MB, free: 8.852 MB / 410.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000242/0.01094, allocations: 392.5 kB / 438.6 MB, free: 8.453 MB / 410.7 MB Notification: Performance of postOpt removeConstants (simulation): time 1.808e-05/0.01096, allocations: 19.84 kB / 438.6 MB, free: 8.434 MB / 410.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.719e-05/0.011, allocations: 19.98 kB / 438.7 MB, free: 8.414 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 8.374e-05/0.01108, allocations: 31.95 kB / 438.7 MB, free: 8.383 MB / 410.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.13e-05/0.01114, allocations: 51.89 kB / 438.7 MB, free: 8.332 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.159e-05/0.01116, allocations: 27.97 kB / 438.8 MB, free: 8.305 MB / 410.7 MB Notification: Performance of sorting global known variables: time 1.857e-05/0.01118, allocations: 24.75 kB / 438.8 MB, free: 8.277 MB / 410.7 MB Notification: Performance of sort global known variables: time 6e-08/0.01118, allocations: 0 / 438.8 MB, free: 8.277 MB / 410.7 MB Notification: Performance of remove unused functions: time 0.0002228/0.01141, allocations: 103.9 kB / 438.9 MB, free: 8.176 MB / 410.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 40 (thrTimWitRes.u,noThrWitRes.u,thrTim.u,noThr.u,noThrWitRes.reset,thrTimWitRes.reset,$whenCondition19,$whenCondition20,$whenCondition17,$whenCondition18,$whenCondition13,$whenCondition14,$whenCondition15,$whenCondition16,$whenCondition9,$whenCondition10,$whenCondition11,$whenCondition12,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,noThr.passed,noThr.entryTime,noThr.yAcc,thrTim.passed,thrTim.entryTime,thrTim.yAcc,noThrWitRes.passed,noThrWitRes.entryTime,noThrWitRes.yAcc,thrTimWitRes.passed,thrTimWitRes.entryTime,thrTimWitRes.yAcc,booPul.y,resTim.y) * Number of discrete states: 16 (thrTim.entryTime,thrTim.yAcc,noThrWitRes.entryTime,noThrWitRes.yAcc,thrTimWitRes.entryTime,thrTimWitRes.yAcc,noThr.entryTime,noThr.yAcc,thrTimWitRes.y,thrTimWitRes.passed,noThrWitRes.y,noThrWitRes.passed,thrTim.y,thrTim.passed,noThr.y,noThr.passed) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (44): * Single equations (assignments): 30 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 14 * 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 0.0001443/0.01155, allocations: 122.9 kB / 439 MB, free: 8.047 MB / 410.7 MB Notification: Performance of simCode: created initialization part: time 0.0003411/0.01189, allocations: 488.8 kB / 439.5 MB, free: 7.527 MB / 410.7 MB Notification: Performance of simCode: created event and clocks part: time 3.005e-06/0.01189, allocations: 0 / 439.5 MB, free: 7.527 MB / 410.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0001272/0.01202, allocations: 160.6 kB / 439.7 MB, free: 7.367 MB / 410.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001833/0.0122, allocations: 47.94 kB / 439.7 MB, free: 7.32 MB / 410.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0004331/0.01264, allocations: 407.2 kB / 440.1 MB, free: 6.891 MB / 410.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 4.358e-05/0.01268, allocations: 80.91 kB / 440.2 MB, free: 6.793 MB / 410.7 MB Notification: Performance of simCode: alias equations: time 6.097e-05/0.01274, allocations: 38.95 kB / 440.2 MB, free: 6.758 MB / 410.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001428/0.01288, allocations: 111.3 kB / 440.3 MB, free: 6.648 MB / 410.7 MB Notification: Performance of SimCode: time 4.91e-07/0.01289, allocations: 0 / 440.3 MB, free: 6.648 MB / 410.7 MB Notification: Performance of Templates: time 0.005698/0.01858, allocations: 4.826 MB / 445.1 MB, free: 1.855 MB / 410.7 MB " [Timeout remaining time 660] make -j1 -f IBPSA_latest_IBPSA.Controls.OBC.CDL.Logical.Validation.TimerAccumulatingNegativeStartTime.makefile [Timeout 660] (rm -f IBPSA_latest_IBPSA.Controls.OBC.CDL.Logical.Validation.TimerAccumulatingNegativeStartTime.pipe ; mkfifo IBPSA_latest_IBPSA.Controls.OBC.CDL.Logical.Validation.TimerAccumulatingNegativeStartTime.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Controls.OBC.CDL.Logical.Validation.TimerAccumulatingNegativeStartTime.pipe >> ../files/IBPSA_latest_IBPSA.Controls.OBC.CDL.Logical.Validation.TimerAccumulatingNegativeStartTime.sim & ./IBPSA_latest_IBPSA.Controls.OBC.CDL.Logical.Validation.TimerAccumulatingNegativeStartTime -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -lv LOG_STATS > IBPSA_latest_IBPSA.Controls.OBC.CDL.Logical.Validation.TimerAccumulatingNegativeStartTime.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 3.6267574168741703]