Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ScalableTestSuite_ScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineModelica_N_80.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 0.0003032/0.0003032, 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 0.000243/0.000243, 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 0.09069/0.09069, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite master/package.mo): time 0.019/0.019, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] Using package ScalableTestSuite with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 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: simulate(ScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineModelica_N_80,startTime=0,stopTime=4e-06,tolerance=1e-08,numberOfIntervals=2000,outputFormat="mat",variableFilter="der.transmissionline.C.[0-9,]+..v.|der.transmissionline.L.[0-9,]+..i.|lowpassfilter.y|time|transmissionline.C.[0-9,]+..i|transmissionline.C.[0-9,]+..n.i|transmissionline.C.[0-9,]+..n.v|transmissionline.C.[0-9,]+..p.i|transmissionline.C.[0-9,]+..p.v|transmissionline.C.[0-9,]+..v|transmissionline.L.[0-9,]+..i|transmissionline.L.[0-9,]+..n.i|transmissionline.L.[0-9,]+..n.v|transmissionline.L.[0-9,]+..p.i|transmissionline.L.[0-9,]+..p.v|transmissionline.L.[0-9,]+..v|transmissionline.R.[0-9,]+..LossPower|transmissionline.R.[0-9,]+..R_actual|transmissionline.R.[0-9,]+..i|transmissionline.R.[0-9,]+..n.i|transmissionline.R.[0-9,]+..n.v|transmissionline.R.[0-9,]+..p.i|transmissionline.R.[0-9,]+..p.v|transmissionline.R.[0-9,]+..v|transmissionline.ground.p.v",fileNamePrefix="ScalableTestSuite_ScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineModelica_N_80",simflags="-s=ida -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS") simulate(ScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineModelica_N_80,startTime=0,stopTime=4e-06,tolerance=1e-08,numberOfIntervals=2000,outputFormat="mat",variableFilter="der.transmissionline.C.[0-9,]+..v.|der.transmissionline.L.[0-9,]+..i.|lowpassfilter.y|time|transmissionline.C.[0-9,]+..i|transmissionline.C.[0-9,]+..n.i|transmissionline.C.[0-9,]+..n.v|transmissionline.C.[0-9,]+..p.i|transmissionline.C.[0-9,]+..p.v|transmissionline.C.[0-9,]+..v|transmissionline.L.[0-9,]+..i|transmissionline.L.[0-9,]+..n.i|transmissionline.L.[0-9,]+..n.v|transmissionline.L.[0-9,]+..p.i|transmissionline.L.[0-9,]+..p.v|transmissionline.L.[0-9,]+..v|transmissionline.R.[0-9,]+..LossPower|transmissionline.R.[0-9,]+..R_actual|transmissionline.R.[0-9,]+..i|transmissionline.R.[0-9,]+..n.i|transmissionline.R.[0-9,]+..n.v|transmissionline.R.[0-9,]+..p.i|transmissionline.R.[0-9,]+..p.v|transmissionline.R.[0-9,]+..v|transmissionline.ground.p.v",fileNamePrefix="ScalableTestSuite_ScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineModelica_N_80",simflags="-s=ida -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS") [Timeout 540] "Notification: Performance of FrontEnd - loaded program: time 4.5e-07/4.5e-07, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - Absyn->SCode: time 5.06e-06/5.51e-06, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.instantiate(ScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineModelica_N_80): time 0.002726/0.002731, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.instExpressions: time 0.0009985/0.00373, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.updateImplicitVariability: time 9.511e-05/0.003825, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeComponents: time 0.0001198/0.003945, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeBindings: time 0.0002217/0.004167, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeClassSections: time 0.000168/0.004335, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.flatten: time 0.008348/0.01268, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.resolveConnections: time 0.003629/0.01631, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFEvalConstants.evaluate: time 0.007236/0.02355, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFSimplifyModel.simplify: time 0.01125/0.0348, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFPackage.collectConstants: time 0.001018/0.03582, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.collectFunctions: time 0.0009836/0.0368, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFScalarize.scalarize: time 0.002031/0.03883, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFVerifyModel.verify: time 0.003122/0.04196, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFConvertDAE.convert: time 0.007473/0.04943, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - DAE generated: time 0.001141/0.05057, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd: time 8.62e-07/0.05057, allocations: 0 / 0, free: 0 / 0 Notification: Performance of Transformations before backend: time 3.571e-05/0.05061, 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: 1715 * Number of variables: 1715 Notification: Performance of Generate backend data structure: time 0.0118/0.06241, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare preOptimizeDAE: time 0.000303/0.06271, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00169/0.0644, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evaluateParameters (simulation): time 0.003978/0.06838, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005397/0.06892, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt expandDerOperator (simulation): time 0.001204/0.07012, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt clockPartitioning (simulation): time 0.007162/0.07729, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt findStateOrder (simulation): time 0.0001302/0.07742, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007623/0.07818, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001447/0.07832, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003665/0.08199, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02438/0.1064, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt comSubExp (simulation): time 0.00399/0.1104, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt resolveLoops (simulation): time 0.005189/0.1155, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evalFunc (simulation): time 0.0001052/0.1157, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001474/0.1158, allocations: 0 / 0, free: 0 / 0 Notification: Performance of pre-optimization done (n=566): time 3.048e-05/0.1158, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=566): time 0.004483/0.1203, allocations: 0 / 0, free: 0 / 0 Notification: Performance of inlineWhenForInitialization (initialization): time 8.702e-05/0.1204, allocations: 0 / 0, free: 0 / 0 Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001916/0.1223, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectPreVariables (initialization): time 0.0007075/0.123, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectInitialEqns (initialization): time 0.001142/0.1242, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectInitialBindings (initialization): time 0.001457/0.1256, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simplifyInitialFunctions (initialization): time 0.001645/0.1273, allocations: 0 / 0, free: 0 / 0 Notification: Performance of setup shared object (initialization): time 9.187e-06/0.1273, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preBalanceInitialSystem (initialization): time 0.001245/0.1285, allocations: 0 / 0, free: 0 / 0 Notification: Performance of partitionIndependentBlocks (initialization): time 0.001593/0.1301, allocations: 0 / 0, free: 0 / 0 Notification: Performance of analyzeInitialSystem (initialization): time 0.003131/0.1332, allocations: 0 / 0, free: 0 / 0 Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.123e-05/0.1333, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=813) (initialization): time 0.004516/0.1378, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare postOptimizeDAE: time 6.511e-05/0.1379, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.447e-05/0.1379, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (initialization): time 4.904e-05/0.138, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005522/0.1435, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.613e-05/0.1436, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001657/0.1452, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004711/0.1457, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the back-end for initialization: * 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 initialization (813): * Single equations (assignments): 813 * 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 0.001473/0.1472, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007615/0.1479, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009357/0.1489, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.887e-05/0.1489, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt constantLinearSystem (simulation): time 1.079e-05/0.1489, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.052e-05/0.149, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003989/0.1529, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.331e-05/0.153, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005473/0.1584, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (simulation): time 3.281e-05/0.1585, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004948/0.159, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.288e-05/0.159, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.683e-06/0.159, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004896/0.1639, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt removeConstants (simulation): time 0.0007071/0.1646, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00141/0.166, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001953/0.168, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008589/0.1689, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004303/0.1693, allocations: 0 / 0, free: 0 / 0 Notification: Performance of sorting global known variables: time 0.001089/0.1704, allocations: 0 / 0, free: 0 / 0 Notification: Performance of sort global known variables: time 7.242e-05/0.1704, allocations: 0 / 0, free: 0 / 0 Notification: Performance of remove unused functions: time 0.003029/0.1735, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 162 (lowpassfilter.y,lowpassfilter.yd,transmissionline.L[1].i,transmissionline.L[2].i,transmissionline.L[3].i,transmissionline.L[4].i,transmissionline.L[5].i,transmissionline.L[6].i,transmissionline.L[7].i,transmissionline.L[8].i,transmissionline.L[9].i,transmissionline.L[10].i,transmissionline.L[11].i,transmissionline.L[12].i,transmissionline.L[13].i,transmissionline.L[14].i,transmissionline.L[15].i,transmissionline.L[16].i,transmissionline.L[17].i,transmissionline.L[18].i,transmissionline.L[19].i,transmissionline.L[20].i,transmissionline.L[21].i,transmissionline.L[22].i,transmissionline.L[23].i,transmissionline.L[24].i,transmissionline.L[25].i,transmissionline.L[26].i,transmissionline.L[27].i,transmissionline.L[28].i,transmissionline.L[29].i,transmissionline.L[30].i,transmissionline.L[31].i,transmissionline.L[32].i,transmissionline.L[33].i,transmissionline.L[34].i,transmissionline.L[35].i,transmissionline.L[36].i,transmissionline.L[37].i,transmissionline.L[38].i,transmissionline.L[39].i,transmissionline.L[40].i,transmissionline.L[41].i,transmissionline.L[42].i,transmissionline.L[43].i,transmissionline.L[44].i,transmissionline.L[45].i,transmissionline.L[46].i,transmissionline.L[47].i,transmissionline.L[48].i,transmissionline.L[49].i,transmissionline.L[50].i,transmissionline.L[51].i,transmissionline.L[52].i,transmissionline.L[53].i,transmissionline.L[54].i,transmissionline.L[55].i,transmissionline.L[56].i,transmissionline.L[57].i,transmissionline.L[58].i,transmissionline.L[59].i,transmissionline.L[60].i,transmissionline.L[61].i,transmissionline.L[62].i,transmissionline.L[63].i,transmissionline.L[64].i,transmissionline.L[65].i,transmissionline.L[66].i,transmissionline.L[67].i,transmissionline.L[68].i,transmissionline.L[69].i,transmissionline.L[70].i,transmissionline.L[71].i,transmissionline.L[72].i,transmissionline.L[73].i,transmissionline.L[74].i,transmissionline.L[75].i,transmissionline.L[76].i,transmissionline.L[77].i,transmissionline.L[78].i,transmissionline.L[79].i,transmissionline.L[80].i,transmissionline.C[1].v,transmissionline.C[2].v,transmissionline.C[3].v,transmissionline.C[4].v,transmissionline.C[5].v,transmissionline.C[6].v,transmissionline.C[7].v,transmissionline.C[8].v,transmissionline.C[9].v,transmissionline.C[10].v,transmissionline.C[11].v,transmissionline.C[12].v,transmissionline.C[13].v,transmissionline.C[14].v,transmissionline.C[15].v,transmissionline.C[16].v,transmissionline.C[17].v,transmissionline.C[18].v,transmissionline.C[19].v,transmissionline.C[20].v,transmissionline.C[21].v,transmissionline.C[22].v,transmissionline.C[23].v,transmissionline.C[24].v,transmissionline.C[25].v,transmissionline.C[26].v,transmissionline.C[27].v,transmissionline.C[28].v,transmissionline.C[29].v,transmissionline.C[30].v,transmissionline.C[31].v,transmissionline.C[32].v,transmissionline.C[33].v,transmissionline.C[34].v,transmissionline.C[35].v,transmissionline.C[36].v,transmissionline.C[37].v,transmissionline.C[38].v,transmissionline.C[39].v,transmissionline.C[40].v,transmissionline.C[41].v,transmissionline.C[42].v,transmissionline.C[43].v,transmissionline.C[44].v,transmissionline.C[45].v,transmissionline.C[46].v,transmissionline.C[47].v,transmissionline.C[48].v,transmissionline.C[49].v,transmissionline.C[50].v,transmissionline.C[51].v,transmissionline.C[52].v,transmissionline.C[53].v,transmissionline.C[54].v,transmissionline.C[55].v,transmissionline.C[56].v,transmissionline.C[57].v,transmissionline.C[58].v,transmissionline.C[59].v,transmissionline.C[60].v,transmissionline.C[61].v,transmissionline.C[62].v,transmissionline.C[63].v,transmissionline.C[64].v,transmissionline.C[65].v,transmissionline.C[66].v,transmissionline.C[67].v,transmissionline.C[68].v,transmissionline.C[69].v,transmissionline.C[70].v,transmissionline.C[71].v,transmissionline.C[72].v,transmissionline.C[73].v,transmissionline.C[74].v,transmissionline.C[75].v,transmissionline.C[76].v,transmissionline.C[77].v,transmissionline.C[78].v,transmissionline.C[79].v,transmissionline.C[80].v) * 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 (566): * Single equations (assignments): 566 * 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 0.001221/0.1747, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created initialization part: time 0.003499/0.1782, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created event and clocks part: time 7.043e-06/0.1782, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created simulation system equations: time 0.001809/0.18, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003223/0.1832, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01821/0.2014, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001863/0.2033, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: alias equations: time 0.002339/0.2056, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003756/0.2094, allocations: 0 / 0, free: 0 / 0 Notification: Performance of SimCode: time 0.0001541/0.2096, allocations: 0 / 0, free: 0 / 0 Notification: Performance of Templates: time 0.009856/0.2194, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 540] diffSimulationResults("ScalableTestSuite_ScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineModelica_N_80_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/ScalableTestSuite/ScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineModelica_N_80_res.mat","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 1.1450285851024091]