Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.FourbarVariants.UniversalSpherical.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 0.001716/0.001716, allocations: 113.1 kB / 21.85 MB, free: 64 kB / 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 0.002121/0.002121, allocations: 204 kB / 25.13 MB, free: 3.578 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 1.507/1.507, allocations: 230.4 MB / 258.7 MB, free: 8.234 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo): time 0.2334/0.2334, allocations: 46.93 MB / 362 MB, free: 4.258 MB / 286.1 MB " [Timeout remaining time 179] Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/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.FourbarVariants.UniversalSpherical,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|j1.phi|j1.w",fileNamePrefix="ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.FourbarVariants.UniversalSpherical") translateModel(ModelicaTest.MultiBody.FourbarVariants.UniversalSpherical,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|j1.phi|j1.w",fileNamePrefix="ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.FourbarVariants.UniversalSpherical") [Timeout 660] "Warning: Requested package Modelica of version 4.1.0, but this package was already loaded with version trunk. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions. Notification: Performance of FrontEnd - loaded program: time 0.002669/0.002669, allocations: 83.84 kB / 0.4978 GB, free: 7.402 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3515/0.3542, allocations: 66.07 MB / 0.5623 GB, free: 4.266 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.FourbarVariants.UniversalSpherical): time 0.01722/0.3714, allocations: 14.94 MB / 0.5769 GB, free: 5.258 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.0109/0.3823, allocations: 4.853 MB / 0.5816 GB, free: 404 kB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002648/0.385, allocations: 107.5 kB / 0.5818 GB, free: 296 kB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.006765/0.3917, allocations: 3.208 MB / 0.5849 GB, free: 13.07 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.007732/0.3995, allocations: 2.607 MB / 0.5874 GB, free: 10.45 MB / 430.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002915/0.4024, allocations: 0.9866 MB / 0.5884 GB, free: 9.465 MB / 430.1 MB Notification: Performance of NFFlatten.flatten: time 0.01233/0.4147, allocations: 7.065 MB / 0.5953 GB, free: 2.387 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.006304/0.421, allocations: 3.594 MB / 0.5988 GB, free: 14.72 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004982/0.426, allocations: 2.25 MB / 0.601 GB, free: 12.46 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.006208/0.4322, allocations: 3.544 MB / 0.6045 GB, free: 8.91 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001898/0.4341, allocations: 484 kB / 0.6049 GB, free: 8.438 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003541/0.4377, allocations: 1.393 MB / 0.6063 GB, free: 7.043 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.00384/0.4415, allocations: 2.918 MB / 0.6091 GB, free: 4.117 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.005005/0.4465, allocations: 3.227 MB / 0.6123 GB, free: 0.8711 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0136/0.4601, allocations: 10.46 MB / 0.6225 GB, free: 6.359 MB / 462.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.971e-06/0.4601, allocations: 3.938 kB / 0.6225 GB, free: 6.355 MB / 462.1 MB Notification: Performance of FrontEnd: time 2.205e-06/0.4601, allocations: 0 / 0.6225 GB, free: 6.355 MB / 462.1 MB Notification: Performance of Transformations before backend: time 0.0003516/0.4605, allocations: 4 kB / 0.6225 GB, free: 6.352 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: 2242 * Number of variables: 2242 Notification: Performance of Generate backend data structure: time 0.01955/0.48, allocations: 7.38 MB / 0.6297 GB, free: 14.89 MB / 478.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.216e-05/0.4801, allocations: 8.031 kB / 0.6297 GB, free: 14.89 MB / 478.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01601/0.4961, allocations: 3.963 MB / 0.6336 GB, free: 10.91 MB / 478.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01064/0.5067, allocations: 4.067 MB / 0.6376 GB, free: 6.793 MB / 478.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003262/0.507, allocations: 316.4 kB / 0.6379 GB, free: 6.48 MB / 478.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002135/0.5092, allocations: 431.6 kB / 0.6383 GB, free: 6.059 MB / 478.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0299/0.5391, allocations: 15.81 MB / 0.6537 GB, free: 5.301 MB / 494.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001855/0.5393, allocations: 59.47 kB / 0.6538 GB, free: 5.242 MB / 494.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008549/0.5401, allocations: 211.7 kB / 0.654 GB, free: 5.035 MB / 494.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.005222/0.5453, allocations: 3.219 MB / 0.6571 GB, free: 1.809 MB / 494.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02921/0.5746, allocations: 14.16 MB / 0.671 GB, free: 3.621 MB / 0.4981 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.08488/0.6594, allocations: 57.21 MB / 0.7268 GB, free: 8.824 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01408/0.6735, allocations: 5.383 MB / 0.7321 GB, free: 3.406 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005439/0.679, allocations: 3.394 MB / 0.7354 GB, free: 4 kB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 0.3367/1.016, allocations: 12.78 MB / 0.7479 GB, free: 150.6 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.178e-05/1.016, allocations: 61.19 kB / 0.7479 GB, free: 150.5 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=292): time 5.601e-06/1.016, allocations: 0 / 0.7479 GB, free: 150.5 MB / 0.5606 GB Notification: Performance of matching and sorting (n=342): time 0.1301/1.146, allocations: 42.73 MB / 0.7897 GB, free: 113.9 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.713e-05/1.146, allocations: 217.9 kB / 0.7899 GB, free: 113.7 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006591/1.152, allocations: 5.469 MB / 0.7952 GB, free: 108.3 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 0.0008461/1.153, allocations: 77.06 kB / 0.7953 GB, free: 108.3 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.002149/1.155, allocations: 4.524 MB / 0.7997 GB, free: 104 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.001692/1.157, allocations: 1.329 MB / 0.801 GB, free: 102.7 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002459/1.16, allocations: 1.868 MB / 0.8028 GB, free: 100.8 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 5.42e-05/1.16, allocations: 301.1 kB / 0.8031 GB, free: 100.5 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005837/1.165, allocations: 4.839 MB / 0.8078 GB, free: 95.66 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008403/1.174, allocations: 9.872 MB / 0.8175 GB, free: 83.33 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0156/1.19, allocations: 15.62 MB / 0.8327 GB, free: 65.25 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001577/1.19, allocations: 48 kB / 0.8328 GB, free: 65.2 MB / 0.5606 GB Notification: Performance of matching and sorting (n=1190) (initialization): time 0.04172/1.231, allocations: 19.62 MB / 0.8519 GB, free: 45.54 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001599/1.232, allocations: 80.12 kB / 0.852 GB, free: 45.46 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003301/1.232, allocations: 176 kB / 0.8522 GB, free: 45.29 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01986/1.252, allocations: 5.932 MB / 0.858 GB, free: 39.35 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007052/1.259, allocations: 2.133 MB / 0.8601 GB, free: 37.21 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02845/1.287, allocations: 25.94 MB / 0.8854 GB, free: 11.02 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009448/1.297, allocations: 0.554 MB / 0.8859 GB, free: 10.47 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001774/1.298, allocations: 0.515 MB / 0.8864 GB, free: 9.957 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 789 * Number of states: 0 () * Number of discrete variables: 45 (fixedFrame4.color_x[3],fixedFrame4.color_x[2],fixedFrame4.color_x[1],b3.color[3],b3.color[2],b3.color[1],universalSpherical.cylinderColor[3],universalSpherical.cylinderColor[2],universalSpherical.cylinderColor[1],universalSpherical.sphereColor[3],universalSpherical.sphereColor[2],universalSpherical.sphereColor[1],universalSpherical.rodColor[3],universalSpherical.rodColor[2],universalSpherical.rodColor[1],b2.color[3],b2.color[2],b2.color[1],b2.body.sphereColor[3],b2.body.sphereColor[2],b2.body.sphereColor[1],b1.color[3],b1.color[2],b1.color[1],b1.body.sphereColor[3],b1.body.sphereColor[2],b1.body.sphereColor[1],j2.boxColor[3],j2.boxColor[2],j2.boxColor[1],j1.cylinderColor[3],j1.cylinderColor[2],j1.cylinderColor[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]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1099): * Single equations (assignments): 1091 * Array equations: 6 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(2,42,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.006791/1.305, allocations: 3.091 MB / 0.8895 GB, free: 6.852 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001295/1.307, allocations: 0.5161 MB / 0.89 GB, free: 6.332 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03038/1.337, allocations: 12.98 MB / 0.9026 GB, free: 9.285 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001085/1.337, allocations: 59.92 kB / 0.9027 GB, free: 9.227 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.134e-05/1.337, allocations: 8 kB / 0.9027 GB, free: 9.219 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.337e-05/1.337, allocations: 15.95 kB / 0.9027 GB, free: 9.203 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.08583/1.423, allocations: 24.56 MB / 0.9267 GB, free: 164 kB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.184e-05/1.423, allocations: 8 kB / 0.9267 GB, free: 156 kB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004979/1.428, allocations: 0.5811 MB / 0.9273 GB, free: 15.57 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02532/1.453, allocations: 4.966 MB / 0.9321 GB, free: 10.59 MB / 0.6075 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009706/1.454, allocations: 55.98 kB / 0.9322 GB, free: 10.54 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0346/1.489, allocations: 21.14 MB / 0.9528 GB, free: 5.164 MB / 0.6231 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.17e-05/1.489, allocations: 14.28 kB / 0.9528 GB, free: 5.152 MB / 0.6231 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04119/1.53, allocations: 17.58 MB / 0.97 GB, free: 3.395 MB / 0.6387 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002164/1.532, allocations: 492.3 kB / 0.9705 GB, free: 2.91 MB / 0.6387 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002049/1.534, allocations: 60.06 kB / 0.9705 GB, free: 2.852 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004624/1.539, allocations: 267.5 kB / 0.9708 GB, free: 2.59 MB / 0.6387 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001517/1.54, allocations: 205.4 kB / 0.971 GB, free: 2.387 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0007295/1.541, allocations: 91.91 kB / 0.9711 GB, free: 2.301 MB / 0.6387 GB Notification: Performance of sorting global known variables: time 0.007653/1.549, allocations: 3.394 MB / 0.9744 GB, free: 14.92 MB / 0.6544 GB Notification: Performance of sort global known variables: time 9e-08/1.549, allocations: 0 / 0.9744 GB, free: 14.92 MB / 0.6544 GB Notification: Performance of remove unused functions: time 0.2892/1.838, allocations: 1.736 MB / 0.9761 GB, free: 229.5 MB / 0.6544 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 23 * Number of states: 2 (j1.phi,j1.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 (257): * Single equations (assignments): 249 * Array equations: 6 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(2,38,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0008902/1.839, allocations: 205.5 kB / 0.9763 GB, free: 229.4 MB / 0.6544 GB Notification: Performance of simCode: created initialization part: time 0.01553/1.854, allocations: 10.55 MB / 0.9866 GB, free: 227.3 MB / 0.6544 GB Notification: Performance of simCode: created event and clocks part: time 9.929e-06/1.854, allocations: 3.812 kB / 0.9866 GB, free: 227.3 MB / 0.6544 GB Notification: Performance of simCode: created simulation system equations: time 0.004895/1.859, allocations: 3.82 MB / 0.9903 GB, free: 225.8 MB / 0.6544 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003516/1.863, allocations: 0.6101 MB / 0.9909 GB, free: 225.5 MB / 0.6544 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02696/1.89, allocations: 16.42 MB / 1.007 GB, free: 215.8 MB / 0.6544 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004306/1.894, allocations: 4.621 MB / 1.011 GB, free: 212.3 MB / 0.6544 GB Notification: Performance of simCode: alias equations: time 0.006013/1.9, allocations: 2.975 MB / 1.014 GB, free: 210.5 MB / 0.6544 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001486/1.902, allocations: 354.3 kB / 1.015 GB, free: 210.1 MB / 0.6544 GB Notification: Performance of SimCode: time 1.253e-06/1.902, allocations: 0 / 1.015 GB, free: 210.1 MB / 0.6544 GB Notification: Performance of Templates: time 0.1076/2.009, allocations: 80.5 MB / 1.093 GB, free: 131.6 MB / 0.6544 GB " [Timeout remaining time 658] make -j1 -f ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.FourbarVariants.UniversalSpherical.makefile [Timeout 660] (rm -f ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.FourbarVariants.UniversalSpherical.pipe ; mkfifo ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.FourbarVariants.UniversalSpherical.pipe ; head -c 1048576 < ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.FourbarVariants.UniversalSpherical.pipe >> ../files/ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.FourbarVariants.UniversalSpherical.sim & ./ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.FourbarVariants.UniversalSpherical -abortSlowSimulation -alarm=480 -s gbode -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.FourbarVariants.UniversalSpherical.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.FourbarVariants.UniversalSpherical_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/MultiBody/FourbarVariants/UniversalSpherical/UniversalSpherical.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.FourbarVariants.UniversalSpherical.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: 8.981895447941497]