Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001342/0.001342, allocations: 106.2 kB / 19.8 MB, free: 2.5 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001369/0.001369, allocations: 215.7 kB / 22.99 MB, free: 5.578 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.422/1.422, allocations: 230.2 MB / 256.2 MB, free: 8.551 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo): time 0.2282/0.2282, allocations: 46.91 MB / 359.4 MB, free: 4.855 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo) Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: translateModel(ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|gearConstraint.actuatedRevolute_b.phi|gearConstraint.actuatedRevolute_b.w|inertia2.phi|inertia2.w",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint") translateModel(ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|gearConstraint.actuatedRevolute_b.phi|gearConstraint.actuatedRevolute_b.w|inertia2.phi|inertia2.w",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002334/0.002334, allocations: 87.86 kB / 0.4947 GB, free: 8.441 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3622/0.3645, allocations: 65.97 MB / 0.5591 GB, free: 5.055 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint): time 0.01718/0.3817, allocations: 13.6 MB / 0.5724 GB, free: 7.398 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.01105/0.3927, allocations: 4.583 MB / 0.5768 GB, free: 2.797 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002977/0.3957, allocations: 91.75 kB / 0.5769 GB, free: 2.707 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.008779/0.4045, allocations: 4.241 MB / 0.5811 GB, free: 14.45 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.007197/0.4117, allocations: 2.187 MB / 0.5832 GB, free: 12.26 MB / 430.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002482/0.4142, allocations: 0.9282 MB / 0.5841 GB, free: 11.33 MB / 430.1 MB Notification: Performance of NFFlatten.flatten: time 0.009908/0.4241, allocations: 6.126 MB / 0.5901 GB, free: 5.195 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.005814/0.4299, allocations: 3.739 MB / 0.5937 GB, free: 1.391 MB / 430.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003989/0.4339, allocations: 2.13 MB / 0.5958 GB, free: 15.25 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.004666/0.4386, allocations: 3.014 MB / 0.5988 GB, free: 12.23 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001108/0.4397, allocations: 468 kB / 0.5992 GB, free: 11.77 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002918/0.4426, allocations: 1.381 MB / 0.6006 GB, free: 10.39 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.003192/0.4458, allocations: 2.556 MB / 0.6031 GB, free: 7.828 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.004218/0.45, allocations: 2.84 MB / 0.6058 GB, free: 4.973 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01151/0.4615, allocations: 9.059 MB / 0.6147 GB, free: 11.88 MB / 462.1 MB Notification: Performance of FrontEnd - DAE generated: time 9.648e-06/0.4615, allocations: 4 kB / 0.6147 GB, free: 11.87 MB / 462.1 MB Notification: Performance of FrontEnd: time 3.857e-06/0.4615, allocations: 4 kB / 0.6147 GB, free: 11.87 MB / 462.1 MB Notification: Performance of Transformations before backend: time 0.0003013/0.4618, allocations: 0 / 0.6147 GB, free: 11.87 MB / 462.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1731 * Number of variables: 1731 Notification: Performance of Generate backend data structure: time 0.01629/0.4781, allocations: 6.233 MB / 0.6208 GB, free: 5.555 MB / 462.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.699e-05/0.4782, allocations: 16.03 kB / 0.6208 GB, free: 5.539 MB / 462.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01187/0.49, allocations: 2.607 MB / 0.6233 GB, free: 2.926 MB / 462.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009865/0.4999, allocations: 3.83 MB / 0.6271 GB, free: 15.04 MB / 478.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003451/0.5002, allocations: 300.1 kB / 0.6274 GB, free: 14.75 MB / 478.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002004/0.5022, allocations: 431.9 kB / 0.6278 GB, free: 14.33 MB / 478.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02196/0.5242, allocations: 11.54 MB / 0.639 GB, free: 2.035 MB / 478.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001644/0.5244, allocations: 59.52 kB / 0.6391 GB, free: 1.977 MB / 478.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005143/0.5249, allocations: 187.9 kB / 0.6393 GB, free: 1.793 MB / 478.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.003499/0.5284, allocations: 2.022 MB / 0.6413 GB, free: 15.77 MB / 494.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02075/0.5491, allocations: 9.936 MB / 0.651 GB, free: 5.809 MB / 494.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.06247/0.6116, allocations: 45.44 MB / 0.6953 GB, free: 7.02 MB / 0.5294 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01155/0.6231, allocations: 4.22 MB / 0.6994 GB, free: 2.652 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003549/0.6267, allocations: 2.299 MB / 0.7017 GB, free: 352 kB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01948/0.6462, allocations: 9.865 MB / 0.7113 GB, free: 6.312 MB / 0.545 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.138e-05/0.6462, allocations: 51.5 kB / 0.7114 GB, free: 6.254 MB / 0.545 GB Notification: Performance of pre-optimization done (n=171): time 4.599e-06/0.6462, allocations: 4 kB / 0.7114 GB, free: 6.25 MB / 0.545 GB Notification: Performance of matching and sorting (n=197): time 0.0771/0.7233, allocations: 20.18 MB / 0.7311 GB, free: 1.965 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002461/0.7236, allocations: 197.2 kB / 0.7313 GB, free: 1.727 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.2995/1.023, allocations: 4.698 MB / 0.7359 GB, free: 155.2 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 0.0004165/1.024, allocations: 54.2 kB / 0.7359 GB, free: 155.1 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.001976/1.026, allocations: 3.697 MB / 0.7395 GB, free: 153.3 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007671/1.026, allocations: 0.7951 MB / 0.7403 GB, free: 152.8 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001468/1.028, allocations: 1.346 MB / 0.7416 GB, free: 152.2 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 5.387e-05/1.028, allocations: 305 kB / 0.7419 GB, free: 151.9 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002877/1.031, allocations: 2.401 MB / 0.7442 GB, free: 151.1 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004086/1.035, allocations: 6.251 MB / 0.7504 GB, free: 145.1 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007661/1.042, allocations: 9.291 MB / 0.7594 GB, free: 137.5 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.964e-05/1.043, allocations: 38.22 kB / 0.7595 GB, free: 137.5 MB / 0.5606 GB Notification: Performance of matching and sorting (n=855) (initialization): time 0.01524/1.058, allocations: 9.779 MB / 0.769 GB, free: 129.7 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 8.599e-05/1.058, allocations: 62.03 kB / 0.7691 GB, free: 129.7 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001481/1.058, allocations: 136 kB / 0.7692 GB, free: 129.5 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004062/1.062, allocations: 1.612 MB / 0.7708 GB, free: 128.2 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004497/1.067, allocations: 1.485 MB / 0.7722 GB, free: 126.7 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01068/1.077, allocations: 10.26 MB / 0.7822 GB, free: 116.2 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006421/1.084, allocations: 357.1 kB / 0.7826 GB, free: 115.8 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00129/1.085, allocations: 395.9 kB / 0.783 GB, free: 115.4 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 614 * Number of states: 0 () * Number of discrete variables: 47 (torque1.torqueArrow.twoHeadedArrow,torque1.torqueArrow.headAtOrigin,fixed.color[3],fixed.color[2],fixed.color[1],torque1.connectionLineColor[3],torque1.connectionLineColor[2],torque1.connectionLineColor[1],torque1.torqueColor[3],torque1.torqueColor[2],torque1.torqueColor[1],cyl2.color[3],cyl2.color[2],cyl2.color[1],cyl2.body.sphereColor[3],cyl2.body.sphereColor[2],cyl2.body.sphereColor[1],cyl1.color[3],cyl1.color[2],cyl1.color[1],cyl1.body.sphereColor[3],cyl1.body.sphereColor[2],cyl1.body.sphereColor[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1],gearConstraint.fixedTranslation2.color[3],gearConstraint.fixedTranslation2.color[2],gearConstraint.fixedTranslation2.color[1],gearConstraint.fixedTranslation1.color[3],gearConstraint.fixedTranslation1.color[2],gearConstraint.fixedTranslation1.color[1],gearConstraint.actuatedRevolute_b.cylinderColor[3],gearConstraint.actuatedRevolute_b.cylinderColor[2],gearConstraint.actuatedRevolute_b.cylinderColor[1],gearConstraint.actuatedRevolute_a.cylinderColor[3],gearConstraint.actuatedRevolute_a.cylinderColor[2],gearConstraint.actuatedRevolute_a.cylinderColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (793): * Single equations (assignments): 788 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(3,31,77.8%), (1,5,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.004743/1.09, allocations: 2.454 MB / 0.7854 GB, free: 113.1 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009754/1.091, allocations: 425.1 kB / 0.7858 GB, free: 112.6 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00742/1.098, allocations: 4.212 MB / 0.7899 GB, free: 108.4 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.82e-05/1.098, allocations: 24 kB / 0.7899 GB, free: 108.4 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.799e-05/1.098, allocations: 11.5 kB / 0.7899 GB, free: 108.4 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.406e-05/1.098, allocations: 11.97 kB / 0.7899 GB, free: 108.4 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01726/1.115, allocations: 9.671 MB / 0.7994 GB, free: 98.65 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.823e-05/1.115, allocations: 0 / 0.7994 GB, free: 98.65 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001435/1.117, allocations: 295.6 kB / 0.7996 GB, free: 98.36 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.003708/1.121, allocations: 1.355 MB / 0.801 GB, free: 97 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002427/1.121, allocations: 43.92 kB / 0.801 GB, free: 96.96 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.009283/1.13, allocations: 9.39 MB / 0.8102 GB, free: 87.29 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.054e-06/1.13, allocations: 0 / 0.8102 GB, free: 87.29 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009511/1.14, allocations: 6.981 MB / 0.817 GB, free: 80.29 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001183/1.141, allocations: 478.1 kB / 0.8175 GB, free: 79.8 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008935/1.142, allocations: 28 kB / 0.8175 GB, free: 79.77 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002015/1.144, allocations: 131.8 kB / 0.8176 GB, free: 79.64 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000434/1.144, allocations: 117.1 kB / 0.8177 GB, free: 79.53 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001647/1.144, allocations: 47.98 kB / 0.8178 GB, free: 79.48 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.005159/1.149, allocations: 2.96 MB / 0.8207 GB, free: 76.52 MB / 0.5606 GB Notification: Performance of sort global known variables: time 7e-08/1.149, allocations: 0 / 0.8207 GB, free: 76.52 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.006025/1.156, allocations: 1.184 MB / 0.8218 GB, free: 75.34 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 4 (gearConstraint.actuatedRevolute_b.phi,gearConstraint.actuatedRevolute_b.w,inertia1.phi,inertia1.w) * 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 (147): * Single equations (assignments): 142 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,27,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.000416/1.156, allocations: 174.6 kB / 0.822 GB, free: 75.16 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.00869/1.165, allocations: 5.727 MB / 0.8276 GB, free: 69.43 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 8.506e-06/1.165, allocations: 0 / 0.8276 GB, free: 69.43 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.002807/1.167, allocations: 1.876 MB / 0.8294 GB, free: 67.53 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004814/1.172, allocations: 0.5421 MB / 0.8299 GB, free: 67 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01977/1.192, allocations: 11.32 MB / 0.841 GB, free: 55.64 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004415/1.196, allocations: 3.823 MB / 0.8447 GB, free: 51.78 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.004303/1.201, allocations: 1.984 MB / 0.8467 GB, free: 49.79 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008295/1.202, allocations: 267.4 kB / 0.8469 GB, free: 49.53 MB / 0.5606 GB Notification: Performance of SimCode: time 1.683e-06/1.202, allocations: 0 / 0.8469 GB, free: 49.53 MB / 0.5606 GB Notification: Performance of Templates: time 0.07479/1.276, allocations: 44 MB / 0.8899 GB, free: 5.77 MB / 0.5606 GB " [Timeout remaining time 659] make -j1 -f ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint.makefile [Timeout 660] (rm -f ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint.pipe ; mkfifo ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint.pipe ; head -c 1048576 < ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint.pipe >> ../files/ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint.sim & ./ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/MultiBody/Parts/Rotor1D/GearConstraint/GearConstraint.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint.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: 7.466295196674764]