Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.SeparateWithAFMS.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "[:1:22-1:33:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 13743895347 into a real Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0003493/0.0003493, allocations: 0 / 0, free: 0 / 0 " [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 0.0003028/0.0003028, allocations: 0 / 0, free: 0 / 0 " [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 0.1671/0.1671, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo): time 0.3582/0.3582, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] Using package Buildings with version 11.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.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: simulate(Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.SeparateWithAFMS,startTime=0,stopTime=1800,tolerance=1e-06,numberOfIntervals=2500,outputFormat="mat",variableFilter="time|disMinCon.VOutMinSet_flow_normalized|disMinCon.VOut_flow_normalized|disMinCon.u1SupFan|disMinCon.uOpeMod|disMinCon.yMinOutDam|disMinCon.yOutDam_min|disMinCon.yOutDam_max|disMinCon.yRetDam_min|disMinCon.yRetDam_max|disMinCon1.VOutMinSet_flow_normalized|disMinCon1.VOut_flow_normalized|disMinCon1.u1SupFan|disMinCon1.uOpeMod|disMinCon1.yMinOutDam|disMinCon1.yOutDam_min|disMinCon1.yOutDam_max|disMinCon1.yRetDam_min|disMinCon1.yRetDam_max|minCon.VOutMinSet_flow_normalized|minCon.VOut_flow_normalized|minCon.u1SupFan|minCon.uOpeMod|minCon.yMinOutDam|minCon.yOutDam_min|minCon.yOutDam_max|minCon.yRetDam_min|minCon.yRetDam_max",fileNamePrefix="Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.SeparateWithAFMS",simflags="-abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS") simulate(Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.SeparateWithAFMS,startTime=0,stopTime=1800,tolerance=1e-06,numberOfIntervals=2500,outputFormat="mat",variableFilter="time|disMinCon.VOutMinSet_flow_normalized|disMinCon.VOut_flow_normalized|disMinCon.u1SupFan|disMinCon.uOpeMod|disMinCon.yMinOutDam|disMinCon.yOutDam_min|disMinCon.yOutDam_max|disMinCon.yRetDam_min|disMinCon.yRetDam_max|disMinCon1.VOutMinSet_flow_normalized|disMinCon1.VOut_flow_normalized|disMinCon1.u1SupFan|disMinCon1.uOpeMod|disMinCon1.yMinOutDam|disMinCon1.yOutDam_min|disMinCon1.yOutDam_max|disMinCon1.yRetDam_min|disMinCon1.yRetDam_max|minCon.VOutMinSet_flow_normalized|minCon.VOut_flow_normalized|minCon.u1SupFan|minCon.uOpeMod|minCon.yMinOutDam|minCon.yOutDam_min|minCon.yOutDam_max|minCon.yRetDam_min|minCon.yRetDam_max",fileNamePrefix="Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.SeparateWithAFMS",simflags="-abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS") [Timeout 540] "Notification: Performance of FrontEnd - loaded program: time 3.757e-06/3.757e-06, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - Absyn->SCode: time 3.672e-05/4.048e-05, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.SeparateWithAFMS): time 0.004789/0.004829, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.instExpressions: time 0.003661/0.00849, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.updateImplicitVariability: time 0.000437/0.008927, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeComponents: time 0.0004193/0.009346, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeBindings: time 0.0005147/0.009861, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeClassSections: time 0.001002/0.01086, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.flatten: time 0.001017/0.01188, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.resolveConnections: time 0.0009062/0.01279, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFEvalConstants.evaluate: time 0.0009686/0.01375, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFSimplifyModel.simplify: time 0.0003519/0.01411, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFPackage.collectConstants: time 0.0001497/0.01426, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.collectFunctions: time 8.905e-05/0.01434, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFScalarize.scalarize: time 0.0002739/0.01462, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFVerifyModel.verify: time 0.0003559/0.01497, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFConvertDAE.convert: time 0.001045/0.01602, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - DAE generated: time 0.0001169/0.01614, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd: time 1.803e-06/0.01614, allocations: 0 / 0, free: 0 / 0 Notification: Performance of Transformations before backend: time 1.606e-05/0.01615, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 450 * Number of variables: 450 Notification: Performance of Generate backend data structure: time 0.001687/0.01784, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare preOptimizeDAE: time 0.0001384/0.01798, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002251/0.0182, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009152/0.01912, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.645e-05/0.01922, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001302/0.01935, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt clockPartitioning (simulation): time 0.001093/0.02044, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt findStateOrder (simulation): time 2.004e-05/0.02046, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.591e-05/0.02054, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.169e-05/0.02057, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000483/0.02105, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003737/0.02479, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt comSubExp (simulation): time 0.0005662/0.02535, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt resolveLoops (simulation): time 0.0001474/0.0255, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evalFunc (simulation): time 3.124e-05/0.02553, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004037/0.02593, allocations: 0 / 0, free: 0 / 0 Notification: Performance of pre-optimization done (n=94): time 6.953e-06/0.02594, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=94): time 0.0005799/0.02652, allocations: 0 / 0, free: 0 / 0 Notification: Performance of inlineWhenForInitialization (initialization): time 4.343e-05/0.02656, allocations: 0 / 0, free: 0 / 0 Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008503/0.02742, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectPreVariables (initialization): time 0.000107/0.02752, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectInitialEqns (initialization): time 0.000348/0.02787, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectInitialBindings (initialization): time 0.0001423/0.02801, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003137/0.02833, allocations: 0 / 0, free: 0 / 0 Notification: Performance of setup shared object (initialization): time 6.069e-05/0.02839, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001868/0.02857, allocations: 0 / 0, free: 0 / 0 Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003057/0.02888, allocations: 0 / 0, free: 0 / 0 Notification: Performance of analyzeInitialSystem (initialization): time 0.0004754/0.02935, allocations: 0 / 0, free: 0 / 0 Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.004e-05/0.02936, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=174) (initialization): time 0.0007665/0.03013, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare postOptimizeDAE: time 2.15e-05/0.03015, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.387e-05/0.03017, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (initialization): time 2.994e-05/0.0302, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004233/0.03062, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.609e-05/0.03065, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000353/0.031, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.407e-05/0.03105, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003218/0.03138, allocations: 0 / 0, free: 0 / 0 Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003449/0.03172, allocations: 0 / 0, free: 0 / 0 Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0004352/0.03216, allocations: 0 / 0, free: 0 / 0 Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.498e-06/0.03216, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=174) (initialization_lambda0): time 0.0007775/0.03294, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare postOptimizeDAE: time 1.803e-05/0.03296, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.197e-05/0.03297, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (initialization): time 1.688e-05/0.03299, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003822/0.03337, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.193e-05/0.03339, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003289/0.03372, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.928e-05/0.03377, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 56 * Number of states: 0 () * Number of discrete variables: 48 (minCon.intEqu.y,$whenCondition3,minCon.disRetDamMin.y,minCon.enaDis.y,minCon.enaRetDamMin.y,minCon.gre.greHys.y,$PRE.minCon.gre.greHys.y,minCon.greThr.greHys.y,$PRE.minCon.greThr.greHys.y,minCon.les.lesHys.y,$PRE.minCon.les.lesHys.y,$whenCondition1,$whenCondition2,minCon.conInt1.y,fanStatus.y,operationMode.y,disMinCon1.intEqu.y,$whenCondition6,disMinCon1.disRetDamMin.y,disMinCon1.enaDis.y,disMinCon1.enaRetDamMin.y,disMinCon1.gre.greHys.y,$PRE.disMinCon1.gre.greHys.y,disMinCon1.greThr.greHys.y,$PRE.disMinCon1.greThr.greHys.y,disMinCon1.les.lesHys.y,$PRE.disMinCon1.les.lesHys.y,$whenCondition4,$whenCondition5,disMinCon1.conInt1.y,opeMod1.y,fanSta1.y,disMinCon.yEnaMinOut,disMinCon.intEqu.y,disMinCon.disRetDamMin.y,disMinCon.enaDis.y,disMinCon.enaRetDamMin.y,disMinCon.gre.greHys.y,$PRE.disMinCon.gre.greHys.y,disMinCon.greThr.greHys.y,$PRE.disMinCon.greThr.greHys.y,disMinCon.les.lesHys.y,$PRE.disMinCon.les.lesHys.y,$whenCondition7,$whenCondition8,disMinCon.conInt1.y,opeMod.y,fanSta.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (174): * Single equations (assignments): 174 * 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 0.0003625/0.03413, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt lateInlineFunction (simulation): time 9.858e-05/0.03423, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006919/0.03492, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.225e-06/0.03493, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt constantLinearSystem (simulation): time 8.276e-06/0.03494, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.415e-06/0.03495, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001582/0.03653, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.771e-06/0.03654, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002835/0.03682, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (simulation): time 9.337e-06/0.03683, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.714e-05/0.03688, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.534e-06/0.03688, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.496e-06/0.03689, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007956/0.03768, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt removeConstants (simulation): time 0.0001447/0.03783, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002189/0.03805, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002685/0.03832, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002107/0.03853, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.999e-05/0.03858, allocations: 0 / 0, free: 0 / 0 Notification: Performance of sorting global known variables: time 0.0003531/0.03893, allocations: 0 / 0, free: 0 / 0 Notification: Performance of sort global known variables: time 2.134e-05/0.03895, allocations: 0 / 0, free: 0 / 0 Notification: Performance of remove unused functions: time 0.001282/0.04023, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 3 (minCon.conMinOA.I.y,disMinCon1.conMinOA.I.y,disMinCon.conMinOA.I.y) * Number of discrete variables: 26 (minCon.disRetDamMin.y,minCon.enaRetDamMin.y,$whenCondition3,$whenCondition2,$whenCondition1,minCon.les.lesHys.y,minCon.greThr.greHys.y,minCon.gre.greHys.y,minCon.enaDis.y,disMinCon1.disRetDamMin.y,disMinCon1.enaRetDamMin.y,$whenCondition6,$whenCondition5,$whenCondition4,disMinCon1.les.lesHys.y,disMinCon1.greThr.greHys.y,disMinCon1.gre.greHys.y,disMinCon1.enaDis.y,disMinCon.disRetDamMin.y,disMinCon.enaRetDamMin.y,$whenCondition8,$whenCondition7,disMinCon.les.lesHys.y,disMinCon.greThr.greHys.y,disMinCon.gre.greHys.y,disMinCon.enaDis.y) * Number of discrete states: 9 (disMinCon.les.lesHys.y,disMinCon.gre.greHys.y,disMinCon.greThr.greHys.y,disMinCon1.les.lesHys.y,disMinCon1.gre.greHys.y,disMinCon1.greThr.greHys.y,minCon.les.lesHys.y,minCon.gre.greHys.y,minCon.greThr.greHys.y) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (101): * Single equations (assignments): 98 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 3 * 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 0.000383/0.04062, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created initialization part: time 0.001012/0.04163, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created event and clocks part: time 3.356e-06/0.04163, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created simulation system equations: time 0.0002296/0.04186, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001321/0.04318, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00227/0.04545, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002179/0.04567, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: alias equations: time 0.0006457/0.04632, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000526/0.04684, allocations: 0 / 0, free: 0 / 0 Notification: Performance of SimCode: time 4.251e-05/0.04688, allocations: 0 / 0, free: 0 / 0 Notification: Performance of Templates: time 0.005012/0.0519, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 540] diffSimulationResults("Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.SeparateWithAFMS_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Controls_OBC_ASHRAE_G36_AHUs_MultiZone_VAV_Economizers_Subsequences_Limits_Validation_SeparateWithAFMS.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: 1.3090543821454048]