Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Blocks.IntegerTable.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 0.0008998/0.0008998, allocations: 91.67 kB / 20.67 MB, free: 3.863 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 0.0009351/0.0009351, allocations: 166 kB / 23.95 MB, free: 0.5898 MB / 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 0.8727/0.8727, allocations: 177.1 MB / 204.3 MB, free: 5.719 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2649/0.2649, allocations: 32.79 MB / 293.5 MB, free: 1.23 MB / 266.7 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/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: "" <> buildModelFMU(ModelicaTest.Blocks.IntegerTable,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Blocks_IntegerTable",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Blocks.IntegerTable,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Blocks_IntegerTable",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.986e-06/2.986e-06, allocations: 7.984 kB / 439.6 MB, free: 4.266 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.378e-05/1.676e-05, allocations: 2.844 kB / 439.6 MB, free: 4.262 MB / 410.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Blocks.IntegerTable): time 0.002492/0.002508, allocations: 2.195 MB / 441.8 MB, free: 2.055 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.001977/0.004486, allocations: 1.631 MB / 443.4 MB, free: 428 kB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001931/0.004679, allocations: 4 kB / 443.4 MB, free: 424 kB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0003935/0.005072, allocations: 155.1 kB / 443.6 MB, free: 268 kB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 0.1914/0.1965, allocations: 294.5 kB / 443.8 MB, free: 43.39 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001128/0.1976, allocations: 0.5409 MB / 444.4 MB, free: 43.39 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 0.0005071/0.1981, allocations: 0.588 MB / 445 MB, free: 43.32 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0001339/0.1983, allocations: 43.02 kB / 445 MB, free: 43.31 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0002214/0.1985, allocations: 310.1 kB / 445.3 MB, free: 43.28 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001615/0.1986, allocations: 206.2 kB / 445.5 MB, free: 43.26 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 3.528e-05/0.1987, allocations: 28.28 kB / 445.5 MB, free: 43.26 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0002311/0.1989, allocations: 190.9 kB / 445.7 MB, free: 43.26 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 9.942e-05/0.199, allocations: 142.2 kB / 445.9 MB, free: 43.23 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 8.462e-05/0.1991, allocations: 119.3 kB / 446 MB, free: 43.21 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0004281/0.1995, allocations: 0.6173 MB / 446.6 MB, free: 43.17 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 3.316e-06/0.1995, allocations: 0 / 446.6 MB, free: 43.17 MB / 410.7 MB Notification: Performance of FrontEnd: time 1.733e-06/0.1995, allocations: 0.9062 kB / 446.6 MB, free: 43.17 MB / 410.7 MB Notification: Performance of Transformations before backend: time 7.714e-06/0.1995, allocations: 0 / 446.6 MB, free: 43.17 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: 28 * Number of variables: 28 Notification: Performance of Generate backend data structure: time 0.000708/0.2002, allocations: 0.8493 MB / 447.5 MB, free: 42.54 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.433e-05/0.2003, allocations: 11.62 kB / 447.5 MB, free: 42.54 MB / 410.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 3.512e-05/0.2003, allocations: 46.22 kB / 447.5 MB, free: 42.5 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 6.418e-05/0.2004, allocations: 54.7 kB / 447.6 MB, free: 42.48 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004445/0.2008, allocations: 411.9 kB / 448 MB, free: 42.27 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.042e-05/0.2008, allocations: 18.02 kB / 448 MB, free: 42.27 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 1.762e-05/0.2009, allocations: 12.72 kB / 448 MB, free: 42.27 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002943/0.2012, allocations: 343.8 kB / 448.3 MB, free: 42.04 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 8.636e-06/0.2012, allocations: 3.188 kB / 448.3 MB, free: 42.04 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.606e-05/0.2012, allocations: 12.62 kB / 448.3 MB, free: 42.04 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.132e-06/0.2012, allocations: 3 kB / 448.3 MB, free: 42.04 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001694/0.2014, allocations: 125 kB / 448.5 MB, free: 42.02 MB / 410.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0005889/0.2019, allocations: 0.8114 MB / 449.3 MB, free: 41.41 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0003375/0.2023, allocations: 305.9 kB / 449.6 MB, free: 41.24 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001123/0.2024, allocations: 104.6 kB / 449.7 MB, free: 41.18 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 1.669e-05/0.2024, allocations: 5.812 kB / 449.7 MB, free: 41.18 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000227/0.2026, allocations: 229.7 kB / 449.9 MB, free: 41.06 MB / 410.7 MB Notification: Performance of pre-optimization done (n=24): time 1.303e-06/0.2026, allocations: 0 / 449.9 MB, free: 41.06 MB / 410.7 MB Notification: Performance of matching and sorting (n=24): time 0.0005184/0.2032, allocations: 425.2 kB / 450.3 MB, free: 40.9 MB / 410.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.003e-05/0.2032, allocations: 241.6 kB / 450.6 MB, free: 40.61 MB / 410.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004418/0.2037, allocations: 0.6716 MB / 451.2 MB, free: 40.34 MB / 410.7 MB Notification: Performance of collectPreVariables (initialization): time 1.772e-05/0.2037, allocations: 32.27 kB / 451.3 MB, free: 40.31 MB / 410.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001002/0.2038, allocations: 237.3 kB / 451.5 MB, free: 40.12 MB / 410.7 MB Notification: Performance of collectInitialBindings (initialization): time 4.004e-05/0.2038, allocations: 64.16 kB / 451.6 MB, free: 40.07 MB / 410.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 5.65e-05/0.2039, allocations: 64.73 kB / 451.6 MB, free: 40.04 MB / 410.7 MB Notification: Performance of setup shared object (initialization): time 6.209e-05/0.2039, allocations: 372.1 kB / 452 MB, free: 39.7 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001103/0.204, allocations: 88.94 kB / 452.1 MB, free: 39.67 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001827/0.2042, allocations: 434.8 kB / 452.5 MB, free: 39.25 MB / 410.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002436/0.2045, allocations: 232.8 kB / 452.7 MB, free: 39.12 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.765e-06/0.2045, allocations: 8.812 kB / 452.7 MB, free: 39.11 MB / 410.7 MB Notification: Performance of matching and sorting (n=32) (initialization): time 0.0003542/0.2048, allocations: 332.1 kB / 453.1 MB, free: 38.98 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.749e-05/0.2048, allocations: 7.219 kB / 453.1 MB, free: 38.98 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.681e-06/0.2048, allocations: 2.875 kB / 453.1 MB, free: 38.98 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.624e-05/0.2049, allocations: 2.875 kB / 453.1 MB, free: 38.98 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001416/0.205, allocations: 59.98 kB / 453.1 MB, free: 38.97 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.852e-06/0.205, allocations: 3.312 kB / 453.1 MB, free: 38.97 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001029/0.2051, allocations: 43.5 kB / 453.2 MB, free: 38.95 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.37e-05/0.2051, allocations: 12.7 kB / 453.2 MB, free: 38.95 MB / 410.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 24 ($PRE.integerTable.combiTimeTable.nextTimeEvent,$whenCondition4,integerTable.combiTimeTable.nextTimeEventScaled,$PRE.integerTable.combiTimeTable.nextTimeEventScaled,integerTable.combiTimeTable.nextTimeEvent,integerTable.y,$PRE.integerTable2.combiTimeTable.nextTimeEvent,$whenCondition3,integerTable2.combiTimeTable.nextTimeEventScaled,$PRE.integerTable2.combiTimeTable.nextTimeEventScaled,integerTable2.combiTimeTable.nextTimeEvent,integerTable2.y,$PRE.integerTable3.combiTimeTable.nextTimeEvent,$whenCondition2,integerTable3.combiTimeTable.nextTimeEventScaled,$PRE.integerTable3.combiTimeTable.nextTimeEventScaled,integerTable3.combiTimeTable.nextTimeEvent,integerTable3.y,$PRE.integerTable4.combiTimeTable.nextTimeEvent,$whenCondition1,integerTable4.combiTimeTable.nextTimeEventScaled,$PRE.integerTable4.combiTimeTable.nextTimeEventScaled,integerTable4.combiTimeTable.nextTimeEvent,integerTable4.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (32): * Single equations (assignments): 32 * 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 0.0001369/0.2053, allocations: 219.5 kB / 453.4 MB, free: 38.79 MB / 410.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.382e-05/0.2053, allocations: 63.78 kB / 453.5 MB, free: 38.76 MB / 410.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004346/0.2057, allocations: 379 kB / 453.8 MB, free: 38.62 MB / 410.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.477e-06/0.2057, allocations: 3.031 kB / 453.8 MB, free: 38.62 MB / 410.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.434e-06/0.2058, allocations: 7.062 kB / 453.8 MB, free: 38.61 MB / 410.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.703e-06/0.2058, allocations: 3.375 kB / 453.8 MB, free: 38.61 MB / 410.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.000225/0.206, allocations: 360.6 kB / 454.2 MB, free: 38.38 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.663e-06/0.206, allocations: 0 / 454.2 MB, free: 38.38 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 7.004e-05/0.2061, allocations: 34.92 kB / 454.2 MB, free: 38.38 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 2.906e-06/0.2061, allocations: 0 / 454.2 MB, free: 38.38 MB / 410.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.504e-05/0.2061, allocations: 13.64 kB / 454.2 MB, free: 38.38 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.563e-06/0.2061, allocations: 0 / 454.2 MB, free: 38.38 MB / 410.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.244e-06/0.2061, allocations: 6 kB / 454.3 MB, free: 38.38 MB / 410.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003411/0.2064, allocations: 396.8 kB / 454.6 MB, free: 38.17 MB / 410.7 MB Notification: Performance of postOpt removeConstants (simulation): time 4.381e-05/0.2065, allocations: 57.91 kB / 454.7 MB, free: 38.13 MB / 410.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.904e-05/0.2065, allocations: 13.27 kB / 454.7 MB, free: 38.13 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 7.723e-05/0.2066, allocations: 14.5 kB / 454.7 MB, free: 38.12 MB / 410.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.315e-05/0.2067, allocations: 44.94 kB / 454.8 MB, free: 38.11 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.532e-05/0.2067, allocations: 17.31 kB / 454.8 MB, free: 38.11 MB / 410.7 MB Notification: Performance of sorting global known variables: time 0.0003022/0.207, allocations: 496.9 kB / 455.3 MB, free: 37.91 MB / 410.7 MB Notification: Performance of sort global known variables: time 6e-08/0.207, allocations: 0 / 455.3 MB, free: 37.91 MB / 410.7 MB Notification: Performance of remove unused functions: time 0.0002542/0.2072, allocations: 103.2 kB / 455.4 MB, free: 37.89 MB / 410.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 16 ($whenCondition4,integerTable.y,integerTable.combiTimeTable.nextTimeEvent,integerTable.combiTimeTable.nextTimeEventScaled,$whenCondition3,integerTable2.y,integerTable2.combiTimeTable.nextTimeEvent,integerTable2.combiTimeTable.nextTimeEventScaled,$whenCondition2,integerTable3.y,integerTable3.combiTimeTable.nextTimeEvent,integerTable3.combiTimeTable.nextTimeEventScaled,$whenCondition1,integerTable4.y,integerTable4.combiTimeTable.nextTimeEvent,integerTable4.combiTimeTable.nextTimeEventScaled) * Number of discrete states: 8 (integerTable4.combiTimeTable.nextTimeEvent,integerTable4.combiTimeTable.nextTimeEventScaled,integerTable3.combiTimeTable.nextTimeEvent,integerTable3.combiTimeTable.nextTimeEventScaled,integerTable2.combiTimeTable.nextTimeEvent,integerTable2.combiTimeTable.nextTimeEventScaled,integerTable.combiTimeTable.nextTimeEvent,integerTable.combiTimeTable.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (28): * Single equations (assignments): 20 * Array equations: 0 * Algorithm blocks: 0 * 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 0.001326/0.2086, allocations: 1.332 MB / 456.7 MB, free: 37.07 MB / 410.7 MB Notification: Performance of simCode: created initialization part: time 0.0003301/0.2089, allocations: 233.2 kB / 456.9 MB, free: 37.02 MB / 410.7 MB Notification: Performance of simCode: created event and clocks part: time 1.924e-06/0.2089, allocations: 0 / 456.9 MB, free: 37.02 MB / 410.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0001781/0.2091, allocations: 174 kB / 457.1 MB, free: 36.97 MB / 410.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003775/0.2095, allocations: 169.9 kB / 457.3 MB, free: 36.91 MB / 410.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003445/0.2129, allocations: 4.356 MB / 461.6 MB, free: 34.59 MB / 410.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001513/0.2131, allocations: 247.8 kB / 461.9 MB, free: 34.49 MB / 410.7 MB Notification: Performance of simCode: alias equations: time 0.0001492/0.2132, allocations: 83.86 kB / 461.9 MB, free: 34.47 MB / 410.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001633/0.2134, allocations: 188.2 kB / 462.1 MB, free: 34.35 MB / 410.7 MB Notification: Performance of SimCode: time 7.81e-07/0.2134, allocations: 0 / 462.1 MB, free: 34.35 MB / 410.7 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02168/0.2351, allocations: 14.03 MB / 476.2 MB, free: 31.93 MB / 410.7 MB Notification: Performance of buildModelFMU: Generate platform static: time 7.079/7.314, allocations: 7.078 kB / 476.2 MB, free: 31.93 MB / 410.7 MB " [Timeout remaining time 653] (rm -f ModelicaTest_4.0.0_ModelicaTest.Blocks.IntegerTable.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.Blocks.IntegerTable.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.Blocks.IntegerTable.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.Blocks.IntegerTable.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_4.0.0_ModelicaTest.Blocks.IntegerTable_res.mat --tempDir=temp_ModelicaTest_4_0_0_ModelicaTest_Blocks_IntegerTable_fmu --startTime=0 --stopTime=3 --stepSize=0.000599161 --timeout=50 --tolerance=1e-06 ModelicaTest_4_0_0_ModelicaTest_Blocks_IntegerTable.fmu > ModelicaTest_4.0.0_ModelicaTest.Blocks.IntegerTable.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.Blocks.IntegerTable_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/Blocks/IntegerTable/IntegerTable.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.Blocks.IntegerTable.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 9.342067618854344]