Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ScalableTestSuite_ScalableTestSuite.Electrical.BreakerCircuits.Verification.BreakerNetwork_3_Scalar.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 0.001488/0.001489, allocations: 124.6 kB / 17.74 MB, free: 5.285 MB / 14.72 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 0.001451/0.001452, allocations: 182.9 kB / 20.68 MB, free: 2.363 MB / 14.72 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 1.318/1.318, allocations: 222.9 MB / 246.4 MB, free: 4.301 MB / 190.1 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.2.0-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.2.0-master/package.mo): time 0.8282/0.8282, allocations: 119.3 MB / 417.9 MB, free: 12 MB / 350.1 MB " [Timeout remaining time 179] Using package ScalableTestSuite with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.2.0-master/package.mo) 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: "" <> buildModelFMU(ScalableTestSuite.Electrical.BreakerCircuits.Verification.BreakerNetwork_3_Scalar,fileNamePrefix="ScalableTestSuite_ScalableTestSuite_Electrical_BreakerCircuits_Verification_BreakerNetwork_3_Scalar",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ScalableTestSuite.Electrical.BreakerCircuits.Verification.BreakerNetwork_3_Scalar,fileNamePrefix="ScalableTestSuite_ScalableTestSuite_Electrical_BreakerCircuits_Verification_BreakerNetwork_3_Scalar",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.001804/0.001804, allocations: 67.88 kB / 0.5789 GB, free: 13.23 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5828/0.5846, allocations: 80.69 MB / 0.6577 GB, free: 13.17 MB / 0.4983 GB Notification: Performance of NFInst.instantiate(ScalableTestSuite.Electrical.BreakerCircuits.Verification.BreakerNetwork_3_Scalar): time 0.003354/0.5881, allocations: 2.867 MB / 0.6605 GB, free: 10.9 MB / 0.4983 GB Notification: Performance of NFInst.instExpressions: time 0.000982/0.5891, allocations: 0.6991 MB / 0.6612 GB, free: 10.33 MB / 0.4983 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001368/0.5892, allocations: 6.25 kB / 0.6612 GB, free: 10.33 MB / 0.4983 GB Notification: Performance of NFTyping.typeComponents: time 0.0001538/0.5894, allocations: 51.12 kB / 0.6613 GB, free: 10.29 MB / 0.4983 GB Notification: Performance of NFTyping.typeBindings: time 0.0001484/0.5895, allocations: 89.34 kB / 0.6613 GB, free: 10.21 MB / 0.4983 GB Notification: Performance of NFTyping.typeClassSections: time 0.0003272/0.5899, allocations: 128.9 kB / 0.6615 GB, free: 10.1 MB / 0.4983 GB Notification: Performance of NFFlatten.flatten: time 0.0003736/0.5903, allocations: 393.8 kB / 0.6618 GB, free: 9.871 MB / 0.4983 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0002403/0.5905, allocations: 125.4 kB / 0.662 GB, free: 9.797 MB / 0.4983 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001485/0.5907, allocations: 142.2 kB / 0.6621 GB, free: 9.719 MB / 0.4983 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002012/0.5909, allocations: 175.2 kB / 0.6623 GB, free: 9.594 MB / 0.4983 GB Notification: Performance of NFPackage.collectConstants: time 6.45e-05/0.5909, allocations: 32.31 kB / 0.6623 GB, free: 9.594 MB / 0.4983 GB Notification: Performance of NFFlatten.collectFunctions: time 9.786e-05/0.591, allocations: 38.12 kB / 0.6623 GB, free: 9.59 MB / 0.4983 GB Notification: Performance of NFScalarize.scalarize: time 5.793e-05/0.5911, allocations: 73.91 kB / 0.6624 GB, free: 9.527 MB / 0.4983 GB Notification: Performance of NFVerifyModel.verify: time 0.0001586/0.5913, allocations: 167.5 kB / 0.6626 GB, free: 9.418 MB / 0.4983 GB Notification: Performance of NFConvertDAE.convert: time 0.0003909/0.5917, allocations: 395.8 kB / 0.6629 GB, free: 9.129 MB / 0.4983 GB Notification: Performance of FrontEnd - DAE generated: time 5.08e-06/0.5917, allocations: 4 kB / 0.6629 GB, free: 9.125 MB / 0.4983 GB Notification: Performance of FrontEnd: time 1.773e-06/0.5917, allocations: 0.9062 kB / 0.6629 GB, free: 9.125 MB / 0.4983 GB Notification: Performance of Transformations before backend: time 7.504e-06/0.5917, allocations: 0 / 0.6629 GB, free: 9.125 MB / 0.4983 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 71 * Number of variables: 71 Notification: Performance of Generate backend data structure: time 0.0009334/0.5926, allocations: 0.6568 MB / 0.6636 GB, free: 8.559 MB / 0.4983 GB Notification: Performance of prepare preOptimizeDAE: time 4.628e-05/0.5927, allocations: 17.08 kB / 0.6636 GB, free: 8.551 MB / 0.4983 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 6.612e-05/0.5928, allocations: 68.81 kB / 0.6637 GB, free: 8.484 MB / 0.4983 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 7.508e-05/0.5928, allocations: 35.81 kB / 0.6637 GB, free: 8.469 MB / 0.4983 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000311/0.5932, allocations: 280.2 kB / 0.664 GB, free: 8.184 MB / 0.4983 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.231e-05/0.5932, allocations: 20.28 kB / 0.664 GB, free: 8.176 MB / 0.4983 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.68e-05/0.5932, allocations: 27.84 kB / 0.664 GB, free: 8.168 MB / 0.4983 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004156/0.5937, allocations: 270.8 kB / 0.6643 GB, free: 8 MB / 0.4983 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.268e-05/0.5937, allocations: 0 / 0.6643 GB, free: 8 MB / 0.4983 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.903e-05/0.5937, allocations: 20.02 kB / 0.6643 GB, free: 7.984 MB / 0.4983 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.038e-05/0.5937, allocations: 6.438 kB / 0.6643 GB, free: 7.984 MB / 0.4983 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003256/0.5941, allocations: 188.6 kB / 0.6645 GB, free: 7.902 MB / 0.4983 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001318/0.5954, allocations: 1.009 MB / 0.6655 GB, free: 7.062 MB / 0.4983 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00027/0.5957, allocations: 192.8 kB / 0.6656 GB, free: 6.953 MB / 0.4983 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001736/0.5958, allocations: 115.3 kB / 0.6658 GB, free: 6.898 MB / 0.4983 GB Notification: Performance of preOpt evalFunc (simulation): time 1.528e-05/0.5959, allocations: 10.44 kB / 0.6658 GB, free: 6.891 MB / 0.4983 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003029/0.5962, allocations: 224 kB / 0.666 GB, free: 6.711 MB / 0.4983 GB Notification: Performance of pre-optimization done (n=30): time 1.253e-06/0.5962, allocations: 1.25 kB / 0.666 GB, free: 6.711 MB / 0.4983 GB Notification: Performance of matching and sorting (n=30): time 0.00127/0.5975, allocations: 0.5608 MB / 0.6665 GB, free: 6.367 MB / 0.4983 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.984e-05/0.5975, allocations: 167.2 kB / 0.6667 GB, free: 6.172 MB / 0.4983 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001857/0.5977, allocations: 225.1 kB / 0.6669 GB, free: 6.016 MB / 0.4983 GB Notification: Performance of collectPreVariables (initialization): time 2.25e-05/0.5978, allocations: 33.52 kB / 0.6669 GB, free: 5.98 MB / 0.4983 GB Notification: Performance of collectInitialEqns (initialization): time 7.928e-05/0.5978, allocations: 184.3 kB / 0.6671 GB, free: 5.812 MB / 0.4983 GB Notification: Performance of collectInitialBindings (initialization): time 4.93e-05/0.5979, allocations: 95.83 kB / 0.6672 GB, free: 5.73 MB / 0.4983 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.428e-05/0.598, allocations: 72.36 kB / 0.6673 GB, free: 5.676 MB / 0.4983 GB Notification: Performance of setup shared object (initialization): time 6.887e-05/0.5981, allocations: 337.1 kB / 0.6676 GB, free: 5.344 MB / 0.4983 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001434/0.5982, allocations: 76.16 kB / 0.6677 GB, free: 5.312 MB / 0.4983 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001757/0.5984, allocations: 161.5 kB / 0.6678 GB, free: 5.184 MB / 0.4983 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002839/0.5987, allocations: 219.3 kB / 0.668 GB, free: 5.051 MB / 0.4983 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.144e-06/0.5987, allocations: 0 / 0.668 GB, free: 5.051 MB / 0.4983 GB Notification: Performance of matching and sorting (n=42) (initialization): time 0.0005539/0.5992, allocations: 372.9 kB / 0.6684 GB, free: 4.848 MB / 0.4983 GB Notification: Performance of prepare postOptimizeDAE: time 1.805e-05/0.5993, allocations: 6.844 kB / 0.6684 GB, free: 4.848 MB / 0.4983 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.132e-06/0.5993, allocations: 1.281 kB / 0.6684 GB, free: 4.848 MB / 0.4983 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002739/0.5996, allocations: 77.58 kB / 0.6685 GB, free: 4.812 MB / 0.4983 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001554/0.5997, allocations: 39.83 kB / 0.6685 GB, free: 4.797 MB / 0.4983 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001483/0.6012, allocations: 1.911 MB / 0.6704 GB, free: 3.051 MB / 0.4983 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002394/0.6015, allocations: 47.78 kB / 0.6704 GB, free: 3.023 MB / 0.4983 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.947e-05/0.6015, allocations: 12 kB / 0.6704 GB, free: 3.02 MB / 0.4983 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 18 (B1.open,$PRE.B1.open,$whenCondition5,B2.open,$PRE.B2.open,$whenCondition3,B3.open,$PRE.B3.open,$whenCondition1,B3.G,$PRE.B3.G,B2.G,$PRE.B2.G,B1.G,$PRE.B1.G,$whenCondition2,$whenCondition4,$whenCondition6) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (32): * Single equations (assignments): 31 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(2,9,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0001167/0.6016, allocations: 154.8 kB / 0.6706 GB, free: 2.875 MB / 0.4983 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.233e-05/0.6017, allocations: 25.92 kB / 0.6706 GB, free: 2.863 MB / 0.4983 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.874e-05/0.6017, allocations: 32.77 kB / 0.6706 GB, free: 2.836 MB / 0.4983 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.015e-06/0.6017, allocations: 2.281 kB / 0.6706 GB, free: 2.836 MB / 0.4983 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.128e-05/0.6017, allocations: 6.25 kB / 0.6706 GB, free: 2.832 MB / 0.4983 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.811e-06/0.6018, allocations: 0 / 0.6706 GB, free: 2.832 MB / 0.4983 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002688/0.602, allocations: 355.7 kB / 0.671 GB, free: 2.508 MB / 0.4983 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.794e-06/0.602, allocations: 4 kB / 0.671 GB, free: 2.504 MB / 0.4983 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 9.407e-05/0.6021, allocations: 12.59 kB / 0.671 GB, free: 2.504 MB / 0.4983 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001901/0.6023, allocations: 80.45 kB / 0.6711 GB, free: 2.465 MB / 0.4983 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.711e-05/0.6024, allocations: 5.094 kB / 0.6711 GB, free: 2.461 MB / 0.4983 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001335/0.6037, allocations: 1.893 MB / 0.6729 GB, free: 0.7305 MB / 0.4983 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.843e-06/0.6037, allocations: 112 / 0.6729 GB, free: 0.7305 MB / 0.4983 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006432/0.6044, allocations: 473.5 kB / 0.6734 GB, free: 456 kB / 0.4983 GB Notification: Performance of postOpt removeConstants (simulation): time 4.116e-05/0.6044, allocations: 99.78 kB / 0.6735 GB, free: 344 kB / 0.4983 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.539e-05/0.6045, allocations: 11.33 kB / 0.6735 GB, free: 336 kB / 0.4983 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001898/0.6047, allocations: 23.3 kB / 0.6735 GB, free: 328 kB / 0.4983 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.374e-05/0.6047, allocations: 22.84 kB / 0.6735 GB, free: 316 kB / 0.4983 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.3e-05/0.6048, allocations: 16.3 kB / 0.6735 GB, free: 308 kB / 0.4983 GB Notification: Performance of sorting global known variables: time 0.0001105/0.6049, allocations: 173.4 kB / 0.6737 GB, free: 180 kB / 0.4983 GB Notification: Performance of sort global known variables: time 1.11e-07/0.6049, allocations: 0 / 0.6737 GB, free: 180 kB / 0.4983 GB Notification: Performance of remove unused functions: time 0.0003353/0.6052, allocations: 113.1 kB / 0.6738 GB, free: 152 kB / 0.4983 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 1 (firstOrder.y) * Number of discrete variables: 12 ($whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,B1.open,B1.G,B2.open,B2.G,B3.open,B3.G) * Number of discrete states: 3 (B3.open,B2.open,B1.open) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (20): * Single equations (assignments): 13 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 6 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(2,9,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001217/0.6064, allocations: 1.005 MB / 0.6748 GB, free: 15.34 MB / 0.5139 GB Notification: Performance of simCode: created initialization part: time 0.0007341/0.6072, allocations: 392.8 kB / 0.6752 GB, free: 15.1 MB / 0.5139 GB Notification: Performance of simCode: created event and clocks part: time 2.876e-06/0.6072, allocations: 0 / 0.6752 GB, free: 15.1 MB / 0.5139 GB Notification: Performance of simCode: created simulation system equations: time 0.0004209/0.6076, allocations: 283.3 kB / 0.6754 GB, free: 14.9 MB / 0.5139 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002985/0.6079, allocations: 40.52 kB / 0.6755 GB, free: 14.88 MB / 0.5139 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003364/0.6113, allocations: 2.705 MB / 0.6781 GB, free: 12.87 MB / 0.5139 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004243/0.6117, allocations: 0.7761 MB / 0.6789 GB, free: 12.13 MB / 0.5139 GB Notification: Performance of simCode: alias equations: time 9.653e-05/0.6119, allocations: 25.5 kB / 0.6789 GB, free: 12.11 MB / 0.5139 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000126/0.612, allocations: 92.31 kB / 0.679 GB, free: 12.04 MB / 0.5139 GB Notification: Performance of SimCode: time 2.5e-07/0.612, allocations: 3.938 kB / 0.679 GB, free: 12.03 MB / 0.5139 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03704/0.649, allocations: 6.898 MB / 0.6857 GB, free: 8.676 MB / 0.5139 GB Notification: Performance of buildModelFMU: Generate platform static: time 9.761/10.41, allocations: 6.094 kB / 0.6857 GB, free: 8.672 MB / 0.5139 GB " [Timeout remaining time 290] (rm -f ScalableTestSuite_ScalableTestSuite.Electrical.BreakerCircuits.Verification.BreakerNetwork_3_Scalar.pipe ; mkfifo ScalableTestSuite_ScalableTestSuite.Electrical.BreakerCircuits.Verification.BreakerNetwork_3_Scalar.pipe ; head -c 1048576 < ScalableTestSuite_ScalableTestSuite.Electrical.BreakerCircuits.Verification.BreakerNetwork_3_Scalar.pipe >> ../files/ScalableTestSuite_ScalableTestSuite.Electrical.BreakerCircuits.Verification.BreakerNetwork_3_Scalar.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ScalableTestSuite_ScalableTestSuite.Electrical.BreakerCircuits.Verification.BreakerNetwork_3_Scalar_res.mat --tempDir=temp_ScalableTestSuite_ScalableTestSuite_Electrical_BreakerCircuits_Verification_BreakerNetwork_3_Scalar_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=300 --tolerance=1e-06 ScalableTestSuite_ScalableTestSuite_Electrical_BreakerCircuits_Verification_BreakerNetwork_3_Scalar.fmu > ScalableTestSuite_ScalableTestSuite.Electrical.BreakerCircuits.Verification.BreakerNetwork_3_Scalar.pipe 2>&1) [Timeout 315.0] diffSimulationResults("ScalableTestSuite_ScalableTestSuite.Electrical.BreakerCircuits.Verification.BreakerNetwork_3_Scalar_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/ReferenceFiles/ScalableTestSuite/ScalableTestSuite.Electrical.BreakerCircuits.Verification.BreakerNetwork_3_Scalar_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/files/ScalableTestSuite_ScalableTestSuite.Electrical.BreakerCircuits.Verification.BreakerNetwork_3_Scalar.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 13.870780294993892]