Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.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 0.001425/0.001425, allocations: 86.09 kB / 20.68 MB, free: 1.035 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 0.001531/0.001531, allocations: 157.1 kB / 23.95 MB, free: 4.168 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 1.467/1.467, allocations: 177 MB / 204.1 MB, free: 9.168 MB / 190.1 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 0.2101/0.2101, allocations: 34.26 MB / 294.8 MB, free: 14.54 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.Bevel1D,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.Bevel1D") translateModel(ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D,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.Bevel1D") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.903e-06/1.903e-06, allocations: 0 / 442.7 MB, free: 5.305 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.032e-05/3.222e-05, allocations: 2.281 kB / 442.7 MB, free: 5.301 MB / 366.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D): time 0.2637/0.2637, allocations: 11.74 MB / 454.4 MB, free: 12.97 MB / 366.1 MB Notification: Performance of NFInst.instExpressions: time 0.01253/0.2762, allocations: 4.361 MB / 458.8 MB, free: 10.29 MB / 366.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003863/0.2801, allocations: 109.2 kB / 458.9 MB, free: 10.26 MB / 366.1 MB Notification: Performance of NFTyping.typeComponents: time 0.00963/0.2897, allocations: 4.28 MB / 463.1 MB, free: 8.438 MB / 366.1 MB Notification: Performance of NFTyping.typeBindings: time 0.008305/0.298, allocations: 2.259 MB / 465.4 MB, free: 7.352 MB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.003185/0.3012, allocations: 1.008 MB / 466.4 MB, free: 6.902 MB / 366.1 MB Notification: Performance of NFFlatten.flatten: time 0.01043/0.3117, allocations: 6.821 MB / 473.2 MB, free: 3.672 MB / 366.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.006505/0.3182, allocations: 4.495 MB / 477.7 MB, free: 0.6719 MB / 366.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.009016/0.3272, allocations: 3.214 MB / 480.9 MB, free: 14.65 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.006701/0.3339, allocations: 3.036 MB / 484 MB, free: 12.58 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001955/0.3358, allocations: 480 kB / 484.4 MB, free: 12.11 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.004185/0.34, allocations: 1.303 MB / 485.7 MB, free: 10.81 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 0.004331/0.3444, allocations: 2.677 MB / 488.4 MB, free: 8.125 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.004632/0.349, allocations: 1.698 MB / 490.1 MB, free: 6.422 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01576/0.3647, allocations: 9.168 MB / 499.3 MB, free: 13.23 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 8.075e-06/0.3647, allocations: 0 / 499.3 MB, free: 13.23 MB / 398.1 MB Notification: Performance of FrontEnd: time 1.944e-06/0.3648, allocations: 0 / 499.3 MB, free: 13.23 MB / 398.1 MB Notification: Performance of Transformations before backend: time 0.0003592/0.3651, allocations: 0 / 499.3 MB, free: 13.23 MB / 398.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1722 * Number of variables: 1722 Notification: Performance of Generate backend data structure: time 0.01745/0.3826, allocations: 6.198 MB / 0.4936 GB, free: 6.965 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.478e-05/0.3826, allocations: 19.97 kB / 0.4937 GB, free: 6.945 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01352/0.3961, allocations: 2.696 MB / 0.4963 GB, free: 4.242 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009707/0.4058, allocations: 3.726 MB / 0.4999 GB, free: 476 kB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002911/0.4061, allocations: 300.1 kB / 0.5002 GB, free: 176 kB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001403/0.4075, allocations: 396.2 kB / 0.5006 GB, free: 15.78 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02529/0.4328, allocations: 11.36 MB / 0.5117 GB, free: 3.656 MB / 414.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002107/0.433, allocations: 55.56 kB / 0.5117 GB, free: 3.602 MB / 414.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007506/0.4338, allocations: 183.9 kB / 0.5119 GB, free: 3.422 MB / 414.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.003934/0.4377, allocations: 2.03 MB / 0.5139 GB, free: 1.379 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0211/0.4588, allocations: 9.492 MB / 0.5232 GB, free: 7.883 MB / 430.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.06265/0.5215, allocations: 41.45 MB / 0.5636 GB, free: 13.32 MB / 478.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.01127/0.5327, allocations: 3.692 MB / 0.5672 GB, free: 9.59 MB / 478.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.003397/0.5361, allocations: 2.175 MB / 0.5694 GB, free: 7.406 MB / 478.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.01608/0.5522, allocations: 8.612 MB / 0.5778 GB, free: 14.75 MB / 494.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.068e-05/0.5523, allocations: 55.5 kB / 0.5778 GB, free: 14.69 MB / 494.1 MB Notification: Performance of pre-optimization done (n=169): time 5.42e-06/0.5523, allocations: 0 / 0.5778 GB, free: 14.69 MB / 494.1 MB Notification: Performance of matching and sorting (n=191): time 0.06478/0.6171, allocations: 20.07 MB / 0.5974 GB, free: 10.58 MB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001475/0.6172, allocations: 201.2 kB / 0.5976 GB, free: 10.34 MB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00746/0.6247, allocations: 4.626 MB / 0.6021 GB, free: 5.691 MB / 0.4981 GB Notification: Performance of collectPreVariables (initialization): time 0.000471/0.6251, allocations: 53.69 kB / 0.6022 GB, free: 5.633 MB / 0.4981 GB Notification: Performance of collectInitialEqns (initialization): time 0.002947/0.6281, allocations: 3.666 MB / 0.6058 GB, free: 1.934 MB / 0.4981 GB Notification: Performance of collectInitialBindings (initialization): time 0.001097/0.6292, allocations: 0.7714 MB / 0.6065 GB, free: 1.156 MB / 0.4981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001889/0.6311, allocations: 1.314 MB / 0.6078 GB, free: 15.83 MB / 0.5137 GB Notification: Performance of setup shared object (initialization): time 0.0001364/0.6312, allocations: 313 kB / 0.6081 GB, free: 15.52 MB / 0.5137 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003828/0.635, allocations: 2.379 MB / 0.6104 GB, free: 13.14 MB / 0.5137 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008061/0.6431, allocations: 6.265 MB / 0.6166 GB, free: 4.969 MB / 0.5137 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01315/0.6563, allocations: 9.216 MB / 0.6256 GB, free: 9.871 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001407/0.6564, allocations: 36 kB / 0.6256 GB, free: 9.836 MB / 0.5294 GB Notification: Performance of matching and sorting (n=847) (initialization): time 0.02098/0.6774, allocations: 9.661 MB / 0.635 GB, free: 164 kB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 8.969e-05/0.6775, allocations: 60 kB / 0.6351 GB, free: 104 kB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.2227/0.9002, allocations: 133.1 kB / 0.6352 GB, free: 163.6 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.005181/0.9054, allocations: 1.596 MB / 0.6368 GB, free: 163.5 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005093/0.9104, allocations: 1.47 MB / 0.6382 GB, free: 163.5 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0129/0.9233, allocations: 9.69 MB / 0.6477 GB, free: 159 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005492/0.9288, allocations: 416.8 kB / 0.6481 GB, free: 158.9 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001056/0.9299, allocations: 395 kB / 0.6484 GB, free: 158.9 MB / 0.5294 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 612 * 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 (787): * Single equations (assignments): 782 * 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%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.004636/0.9345, allocations: 2.45 MB / 0.6508 GB, free: 157.8 MB / 0.5294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001036/0.9356, allocations: 397 kB / 0.6512 GB, free: 157.8 MB / 0.5294 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008537/0.9441, allocations: 4.115 MB / 0.6552 GB, free: 156.4 MB / 0.5294 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.888e-05/0.9441, allocations: 20.62 kB / 0.6552 GB, free: 156.4 MB / 0.5294 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.914e-05/0.9442, allocations: 13.88 kB / 0.6553 GB, free: 156.4 MB / 0.5294 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.441e-05/0.9442, allocations: 8.5 kB / 0.6553 GB, free: 156.4 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01553/0.9597, allocations: 8.311 MB / 0.6634 GB, free: 153.5 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.832e-05/0.9597, allocations: 0 / 0.6634 GB, free: 153.5 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001452/0.9612, allocations: 279.6 kB / 0.6637 GB, free: 153.5 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.00384/0.965, allocations: 1.368 MB / 0.665 GB, free: 153.3 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001759/0.9652, allocations: 36.16 kB / 0.665 GB, free: 153.2 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00973/0.9749, allocations: 9.137 MB / 0.6739 GB, free: 148.2 MB / 0.5294 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.194e-06/0.9749, allocations: 0 / 0.6739 GB, free: 148.2 MB / 0.5294 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009603/0.9845, allocations: 6.836 MB / 0.6806 GB, free: 144.5 MB / 0.5294 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001274/0.9858, allocations: 397.9 kB / 0.681 GB, free: 144.4 MB / 0.5294 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004673/0.9863, allocations: 28 kB / 0.681 GB, free: 144.3 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001916/0.9882, allocations: 183.6 kB / 0.6812 GB, free: 144.1 MB / 0.5294 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003987/0.9886, allocations: 123.7 kB / 0.6813 GB, free: 144 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001361/0.9887, allocations: 51.59 kB / 0.6814 GB, free: 144 MB / 0.5294 GB Notification: Performance of sorting global known variables: time 0.003755/0.9925, allocations: 2.753 MB / 0.6841 GB, free: 141.2 MB / 0.5294 GB Notification: Performance of sort global known variables: time 1.21e-07/0.9925, allocations: 0 / 0.6841 GB, free: 141.2 MB / 0.5294 GB Notification: Performance of remove unused functions: time 0.006612/0.9991, allocations: 1.322 MB / 0.6853 GB, free: 139.9 MB / 0.5294 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * 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 (141): * Single equations (assignments): 136 * 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 0.0005704/0.9997, allocations: 181.5 kB / 0.6855 GB, free: 139.7 MB / 0.5294 GB Notification: Performance of simCode: created initialization part: time 0.01012/1.01, allocations: 5.659 MB / 0.691 GB, free: 134.1 MB / 0.5294 GB Notification: Performance of simCode: created event and clocks part: time 8.666e-06/1.01, allocations: 0 / 0.691 GB, free: 134.1 MB / 0.5294 GB Notification: Performance of simCode: created simulation system equations: time 0.002767/1.013, allocations: 1.847 MB / 0.6929 GB, free: 132.3 MB / 0.5294 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003989/1.017, allocations: 0.4945 MB / 0.6933 GB, free: 131.8 MB / 0.5294 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01676/1.033, allocations: 11.14 MB / 0.7042 GB, free: 120.7 MB / 0.5294 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003209/1.037, allocations: 3.298 MB / 0.7074 GB, free: 117.3 MB / 0.5294 GB Notification: Performance of simCode: alias equations: time 0.00377/1.04, allocations: 1.955 MB / 0.7093 GB, free: 115.4 MB / 0.5294 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007949/1.041, allocations: 260.4 kB / 0.7096 GB, free: 115.1 MB / 0.5294 GB Notification: Performance of SimCode: time 9.22e-07/1.041, allocations: 4 kB / 0.7096 GB, free: 115.1 MB / 0.5294 GB Notification: Performance of Templates: time 0.06798/1.109, allocations: 39.87 MB / 0.7485 GB, free: 75.78 MB / 0.5294 GB " [Timeout remaining time 659] make -j1 -f ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.makefile [Timeout 660] (rm -f ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.pipe ; mkfifo ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.pipe ; head -c 1048576 < ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.pipe >> ../files/ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.sim & ./ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/MultiBody/Parts/Rotor1D/Bevel1D/Bevel1D.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.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: 7.3760736137628555]