Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.0.0_Modelica.Blocks.Examples.Interaction1.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001376/0.001376, allocations: 72.08 kB / 21.69 MB, free: 2.863 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001239/0.001239, allocations: 142.3 kB / 24.97 MB, free: 8.816 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 0.9949/0.9949, allocations: 173.4 MB / 201.5 MB, free: 9.32 MB / 186.7 MB " [Timeout remaining time 179] Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(Modelica.Blocks.Examples.Interaction1,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5011,variableFilter="time|booleanTable.y|integerTable.y|start.on|start.reset.[0-9,]+.|stop.on|stop.reset.[0-9,]+.",fileNamePrefix="Modelica_4.0.0_Modelica.Blocks.Examples.Interaction1") translateModel(Modelica.Blocks.Examples.Interaction1,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5011,variableFilter="time|booleanTable.y|integerTable.y|start.on|start.reset.[0-9,]+.|stop.on|stop.reset.[0-9,]+.",fileNamePrefix="Modelica_4.0.0_Modelica.Blocks.Examples.Interaction1") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.614e-06/1.614e-06, allocations: 0 / 268.1 MB, free: 6.734 MB / 250.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.485e-05/2.646e-05, allocations: 2.312 kB / 268.1 MB, free: 6.73 MB / 250.7 MB Notification: Performance of NFInst.instantiate(Modelica.Blocks.Examples.Interaction1): time 0.004033/0.004059, allocations: 2.506 MB / 270.6 MB, free: 4.207 MB / 250.7 MB Notification: Performance of NFInst.instExpressions: time 0.002909/0.006968, allocations: 1.76 MB / 272.3 MB, free: 2.441 MB / 250.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001988/0.007166, allocations: 11.88 kB / 272.3 MB, free: 2.43 MB / 250.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0008711/0.008038, allocations: 0.5529 MB / 272.9 MB, free: 1.875 MB / 250.7 MB Notification: Performance of NFTyping.typeBindings: time 0.0005/0.008538, allocations: 446.3 kB / 273.3 MB, free: 1.438 MB / 250.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0009779/0.009515, allocations: 0.6741 MB / 274 MB, free: 0.7617 MB / 250.7 MB Notification: Performance of NFFlatten.flatten: time 0.0009206/0.01044, allocations: 0.7946 MB / 274.8 MB, free: 15.96 MB / 266.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0002014/0.01064, allocations: 58.08 kB / 274.8 MB, free: 15.89 MB / 266.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0005276/0.01116, allocations: 427 kB / 275.3 MB, free: 15.48 MB / 266.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0003333/0.0115, allocations: 351.1 kB / 275.6 MB, free: 15.13 MB / 266.7 MB Notification: Performance of NFPackage.collectConstants: time 5.276e-05/0.01155, allocations: 40 kB / 275.6 MB, free: 15.09 MB / 266.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0003292/0.01188, allocations: 239.6 kB / 275.9 MB, free: 14.86 MB / 266.7 MB Notification: Performance of NFScalarize.scalarize: time 0.000185/0.01207, allocations: 215.3 kB / 276.1 MB, free: 14.65 MB / 266.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0001523/0.01222, allocations: 175.4 kB / 276.3 MB, free: 14.48 MB / 266.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0006491/0.01287, allocations: 0.6383 MB / 276.9 MB, free: 13.84 MB / 266.7 MB Notification: Performance of FrontEnd - DAE generated: time 3.307e-06/0.01287, allocations: 0 / 276.9 MB, free: 13.84 MB / 266.7 MB Notification: Performance of FrontEnd: time 1.153e-06/0.01287, allocations: 4 kB / 276.9 MB, free: 13.83 MB / 266.7 MB Notification: Performance of Transformations before backend: time 6.733e-06/0.01288, allocations: 0 / 276.9 MB, free: 13.83 MB / 266.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 50 * Number of variables: 50 Notification: Performance of Generate backend data structure: time 0.001195/0.01407, allocations: 1.243 MB / 278.1 MB, free: 12.51 MB / 266.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.929e-05/0.01411, allocations: 8.031 kB / 278.2 MB, free: 12.5 MB / 266.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001287/0.01424, allocations: 100.5 kB / 278.3 MB, free: 12.4 MB / 266.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005348/0.01478, allocations: 0.5119 MB / 278.8 MB, free: 11.86 MB / 266.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.856e-05/0.0148, allocations: 16.38 kB / 278.8 MB, free: 11.84 MB / 266.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 3.132e-05/0.01484, allocations: 27.94 kB / 278.8 MB, free: 11.82 MB / 266.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003979/0.01523, allocations: 385.2 kB / 279.2 MB, free: 11.38 MB / 266.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 8.766e-06/0.01524, allocations: 0 / 279.2 MB, free: 11.38 MB / 266.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.42e-05/0.01527, allocations: 15.92 kB / 279.2 MB, free: 11.36 MB / 266.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.807e-05/0.01528, allocations: 4 kB / 279.2 MB, free: 11.36 MB / 266.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001908/0.01548, allocations: 185 kB / 279.4 MB, free: 11.16 MB / 266.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001043/0.01652, allocations: 1.5 MB / 280.9 MB, free: 9.59 MB / 266.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0004873/0.01701, allocations: 345.9 kB / 281.2 MB, free: 9.184 MB / 266.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001582/0.01716, allocations: 187.8 kB / 281.4 MB, free: 8.965 MB / 266.7 MB Notification: Performance of preOpt evalFunc (simulation): time 1.627e-05/0.01718, allocations: 8 kB / 281.4 MB, free: 8.957 MB / 266.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003546/0.01754, allocations: 0.4895 MB / 281.9 MB, free: 8.387 MB / 266.7 MB Notification: Performance of pre-optimization done (n=42): time 1.332e-06/0.01754, allocations: 0 / 281.9 MB, free: 8.387 MB / 266.7 MB Notification: Performance of matching and sorting (n=42): time 0.0007498/0.01829, allocations: 0.7491 MB / 282.7 MB, free: 7.578 MB / 266.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001248/0.01841, allocations: 354.1 kB / 283 MB, free: 7.152 MB / 266.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006209/0.01903, allocations: 0.7338 MB / 283.7 MB, free: 6.402 MB / 266.7 MB Notification: Performance of collectPreVariables (initialization): time 3.545e-05/0.01907, allocations: 41.7 kB / 283.8 MB, free: 6.355 MB / 266.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002097/0.01928, allocations: 375.6 kB / 284.1 MB, free: 5.984 MB / 266.7 MB Notification: Performance of collectInitialBindings (initialization): time 7.05e-05/0.01935, allocations: 107.2 kB / 284.2 MB, free: 5.879 MB / 266.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 9.881e-05/0.01945, allocations: 103.8 kB / 284.3 MB, free: 5.77 MB / 266.7 MB Notification: Performance of setup shared object (initialization): time 0.0001237/0.01957, allocations: 0.4926 MB / 284.8 MB, free: 5.27 MB / 266.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001512/0.01972, allocations: 154 kB / 285 MB, free: 5.098 MB / 266.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002728/0.01999, allocations: 495.9 kB / 285.5 MB, free: 4.48 MB / 266.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003608/0.02035, allocations: 493.5 kB / 286 MB, free: 3.895 MB / 266.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.577e-06/0.02036, allocations: 0 / 286 MB, free: 3.895 MB / 266.7 MB Notification: Performance of matching and sorting (n=62) (initialization): time 0.0005927/0.02095, allocations: 0.6393 MB / 286.6 MB, free: 3.211 MB / 266.7 MB Notification: Performance of prepare postOptimizeDAE: time 4.485e-05/0.021, allocations: 93.09 kB / 286.7 MB, free: 3.102 MB / 266.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.99e-06/0.021, allocations: 4 kB / 286.7 MB, free: 3.098 MB / 266.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 9.658e-06/0.02101, allocations: 4 kB / 286.7 MB, free: 3.094 MB / 266.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001414/0.02115, allocations: 67.84 kB / 286.8 MB, free: 3.027 MB / 266.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.392e-06/0.02116, allocations: 4 kB / 286.8 MB, free: 3.023 MB / 266.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001413/0.0213, allocations: 43.83 kB / 286.8 MB, free: 2.98 MB / 266.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.37e-05/0.02132, allocations: 24.27 kB / 286.8 MB, free: 2.957 MB / 266.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 16 * Number of states: 0 () * Number of discrete variables: 51 ($PRE.start.pre_reset[1],$PRE.stop.pre_reset[1],$PRE.integerTable.combiTimeTable.nextTimeEvent,$whenCondition9,integerTable.combiTimeTable.nextTimeEventScaled,$PRE.integerTable.combiTimeTable.nextTimeEventScaled,integerTable.combiTimeTable.nextTimeEvent,integerTable.y,$PRE.booleanTable.combiTimeTable.nextTimeEvent,$whenCondition8,booleanTable.combiTimeTable.nextTimeEventScaled,$PRE.booleanTable.combiTimeTable.nextTimeEventScaled,booleanTable.combiTimeTable.nextTimeEvent,booleanTable.y,$PRE.stop.table.combiTimeTable.nextTimeEvent,$whenCondition3,$PRE.start.table.combiTimeTable.nextTimeEvent,$whenCondition2,stop.on,$PRE.stop.on,start.reset[1],stop.reset[1],start.on,$PRE.start.on,stop.pre_reset[1],stop.table.combiTimeTable.nextTimeEventScaled,$PRE.stop.table.combiTimeTable.nextTimeEventScaled,stop.table.combiTimeTable.nextTimeEvent,stop.table.y,$PRE.stop.table.y,$PRE.stop.reset[1],$whenCondition5,$whenCondition4,start.pre_reset[1],start.table.combiTimeTable.nextTimeEventScaled,$PRE.start.table.combiTimeTable.nextTimeEventScaled,start.table.combiTimeTable.nextTimeEvent,start.table.y,$PRE.start.table.y,$PRE.start.reset[1],$whenCondition7,$whenCondition6,timeTable.nextEventScaled,timeTable.nextEvent,$PRE.timeTable.nextEvent,timeTable.last,timeTable.b,timeTable.a,$whenCondition1,booleanValue.active,integerValue.number) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (53): * Single equations (assignments): 50 * Array equations: 0 * Algorithm blocks: 3 * 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 0.0001913/0.02151, allocations: 317.5 kB / 287.1 MB, free: 2.621 MB / 266.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.507e-05/0.02161, allocations: 107.6 kB / 287.2 MB, free: 2.516 MB / 266.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0005068/0.02212, allocations: 0.4987 MB / 287.7 MB, free: 1.984 MB / 266.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.607e-06/0.02212, allocations: 7.938 kB / 287.8 MB, free: 1.977 MB / 266.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.715e-06/0.02212, allocations: 0 / 287.8 MB, free: 1.977 MB / 266.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.22e-06/0.02213, allocations: 7.984 kB / 287.8 MB, free: 1.969 MB / 266.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0008743/0.023, allocations: 0.9284 MB / 288.7 MB, free: 0.9766 MB / 266.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.168e-06/0.02301, allocations: 8 kB / 288.7 MB, free: 0.9688 MB / 266.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 6.874e-05/0.02308, allocations: 27.92 kB / 288.7 MB, free: 0.9414 MB / 266.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 3.256e-06/0.02308, allocations: 7.938 kB / 288.7 MB, free: 0.9336 MB / 266.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.279e-05/0.0231, allocations: 19.98 kB / 288.7 MB, free: 0.9141 MB / 266.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.776e-06/0.0231, allocations: 4 kB / 288.8 MB, free: 0.9102 MB / 266.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.022e-06/0.02311, allocations: 0 / 288.8 MB, free: 0.9102 MB / 266.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000641/0.02375, allocations: 0.8459 MB / 289.6 MB, free: 15.99 MB / 282.7 MB Notification: Performance of postOpt removeConstants (simulation): time 7.52e-05/0.02382, allocations: 83.36 kB / 289.7 MB, free: 15.91 MB / 282.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.939e-05/0.02389, allocations: 24 kB / 289.7 MB, free: 15.89 MB / 282.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001216/0.02401, allocations: 23.97 kB / 289.7 MB, free: 15.87 MB / 282.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.479e-05/0.02409, allocations: 39.95 kB / 289.8 MB, free: 15.83 MB / 282.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.94e-05/0.02412, allocations: 23.98 kB / 289.8 MB, free: 15.8 MB / 282.7 MB Notification: Performance of sorting global known variables: time 0.0003834/0.0245, allocations: 474.9 kB / 290.3 MB, free: 15.34 MB / 282.7 MB Notification: Performance of sort global known variables: time 6e-08/0.0245, allocations: 0 / 290.3 MB, free: 15.34 MB / 282.7 MB Notification: Performance of remove unused functions: time 0.0003883/0.02489, allocations: 155.8 kB / 290.4 MB, free: 15.19 MB / 282.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 32 ($whenCondition1,timeTable.a,timeTable.b,timeTable.last,timeTable.nextEvent,timeTable.nextEventScaled,$whenCondition3,$whenCondition2,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,start.reset[1],start.on,start.table.y,start.table.combiTimeTable.nextTimeEvent,start.table.combiTimeTable.nextTimeEventScaled,start.pre_reset[1],stop.reset[1],stop.on,stop.table.y,stop.table.combiTimeTable.nextTimeEvent,stop.table.combiTimeTable.nextTimeEventScaled,stop.pre_reset[1],$whenCondition8,booleanTable.y,booleanTable.combiTimeTable.nextTimeEvent,booleanTable.combiTimeTable.nextTimeEventScaled,$whenCondition9,integerTable.y,integerTable.combiTimeTable.nextTimeEvent,integerTable.combiTimeTable.nextTimeEventScaled) * Number of discrete states: 26 (integerTable.combiTimeTable.nextTimeEvent,integerTable.combiTimeTable.nextTimeEventScaled,booleanTable.combiTimeTable.nextTimeEvent,booleanTable.combiTimeTable.nextTimeEventScaled,stop.table.combiTimeTable.nextTimeEvent,start.table.combiTimeTable.nextTimeEvent,stop.table.combiTimeTable.nextTimeEventScaled,$whenCondition5,stop.on,$whenCondition4,stop.pre_reset[1],stop.reset[1],stop.table.y,start.table.combiTimeTable.nextTimeEventScaled,$whenCondition7,start.on,$whenCondition6,start.pre_reset[1],start.reset[1],start.table.y,timeTable.nextEvent,timeTable.last,timeTable.nextEventScaled,timeTable.b,timeTable.a,$whenCondition1) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (35): * Single equations (assignments): 24 * Array equations: 0 * Algorithm blocks: 3 * Record equations: 0 * When equations: 8 * 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 0.0009358/0.02582, allocations: 479.7 kB / 290.9 MB, free: 14.86 MB / 282.7 MB Notification: Performance of simCode: created initialization part: time 0.0005222/0.02635, allocations: 0.6336 MB / 291.5 MB, free: 14.14 MB / 282.7 MB Notification: Performance of simCode: created event and clocks part: time 2.234e-06/0.02635, allocations: 0 / 291.5 MB, free: 14.14 MB / 282.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0002658/0.02661, allocations: 410.8 kB / 291.9 MB, free: 13.68 MB / 282.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000502/0.02712, allocations: 190.4 kB / 292.1 MB, free: 13.5 MB / 282.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001148/0.02826, allocations: 1.096 MB / 293.2 MB, free: 12.34 MB / 282.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001103/0.02837, allocations: 162.3 kB / 293.4 MB, free: 12.16 MB / 282.7 MB Notification: Performance of simCode: alias equations: time 0.0001725/0.02855, allocations: 101 kB / 293.4 MB, free: 12.06 MB / 282.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 9.43e-05/0.02864, allocations: 56.48 kB / 293.5 MB, free: 12.01 MB / 282.7 MB Notification: Performance of SimCode: time 6.41e-07/0.02864, allocations: 0 / 293.5 MB, free: 12.01 MB / 282.7 MB Notification: Performance of Templates: time 0.01288/0.04152, allocations: 9.792 MB / 303.3 MB, free: 2.297 MB / 282.7 MB " [Timeout remaining time 660] make -j1 -f Modelica_4.0.0_Modelica.Blocks.Examples.Interaction1.makefile [Timeout 660] (rm -f Modelica_4.0.0_Modelica.Blocks.Examples.Interaction1.pipe ; mkfifo Modelica_4.0.0_Modelica.Blocks.Examples.Interaction1.pipe ; head -c 1048576 < Modelica_4.0.0_Modelica.Blocks.Examples.Interaction1.pipe >> ../files/Modelica_4.0.0_Modelica.Blocks.Examples.Interaction1.sim & ./Modelica_4.0.0_Modelica.Blocks.Examples.Interaction1 -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Modelica_4.0.0_Modelica.Blocks.Examples.Interaction1.pipe 2>&1) [Timeout 240] diffSimulationResults("Modelica_4.0.0_Modelica.Blocks.Examples.Interaction1_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/Modelica/Blocks/Examples/Interaction1/Interaction1.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 3.0220086330082268]