Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.1.0_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.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 0.001794/0.001794, allocations: 123.4 kB / 17.79 MB, free: 5.227 MB / 14.72 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 0.002186/0.002186, allocations: 208.3 kB / 20.75 MB, free: 2.273 MB / 14.72 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 1.462/1.462, allocations: 230.6 MB / 254.1 MB, free: 15.08 MB / 206.1 MB " [Timeout remaining time 178] 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(Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke,fileNamePrefix="Modelica_4_1_0_Modelica_Magnetic_FluxTubes_Examples_SolenoidActuator_ComparisonPullInStroke",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke,fileNamePrefix="Modelica_4_1_0_Modelica_Magnetic_FluxTubes_Examples_SolenoidActuator_ComparisonPullInStroke",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001529/0.001529, allocations: 51.92 kB / 373 MB, free: 10.22 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1028/0.1043, allocations: 53.33 MB / 426.3 MB, free: 4.797 MB / 350.1 MB Notification: Performance of NFInst.instantiate(Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke): time 0.2276/0.3319, allocations: 11.44 MB / 437.8 MB, free: 4.887 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.008299/0.3402, allocations: 3.87 MB / 441.6 MB, free: 3.008 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003712/0.3439, allocations: 47.03 kB / 441.7 MB, free: 2.992 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.01082/0.3548, allocations: 8.145 MB / 449.8 MB, free: 1.891 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.00855/0.3633, allocations: 4.731 MB / 454.5 MB, free: 15.46 MB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.003536/0.3668, allocations: 0.9178 MB / 455.5 MB, free: 14.62 MB / 366.1 MB Notification: Performance of NFFlatten.flatten: time 0.01134/0.3782, allocations: 5.412 MB / 460.9 MB, free: 11.75 MB / 366.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001554/0.3797, allocations: 0.6051 MB / 461.5 MB, free: 11.32 MB / 366.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.006983/0.3867, allocations: 2.937 MB / 464.4 MB, free: 9.816 MB / 366.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.009622/0.3963, allocations: 5.833 MB / 470.3 MB, free: 4.965 MB / 366.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001191/0.3975, allocations: 356 kB / 470.6 MB, free: 4.617 MB / 366.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001455/0.399, allocations: 404 kB / 471 MB, free: 4.223 MB / 366.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001686/0.4007, allocations: 1.888 MB / 472.9 MB, free: 2.32 MB / 366.1 MB Notification: Performance of NFVerifyModel.verify: time 0.003894/0.4046, allocations: 2.846 MB / 475.7 MB, free: 15.45 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.009295/0.4139, allocations: 7.43 MB / 483.2 MB, free: 7.992 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.703e-06/0.4139, allocations: 0 / 483.2 MB, free: 7.992 MB / 382.1 MB Notification: Performance of FrontEnd: time 2.464e-06/0.4139, allocations: 3.938 kB / 483.2 MB, free: 7.988 MB / 382.1 MB Notification: Performance of Transformations before backend: time 0.0002392/0.4141, allocations: 0 / 483.2 MB, free: 7.988 MB / 382.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 532 * Number of variables: 532 Notification: Performance of Generate backend data structure: time 0.01489/0.429, allocations: 8.032 MB / 491.2 MB, free: 15.84 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.089e-05/0.429, allocations: 16.03 kB / 491.2 MB, free: 15.82 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0004191/0.4295, allocations: 287.6 kB / 491.5 MB, free: 15.53 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001979/0.4314, allocations: 0.948 MB / 492.4 MB, free: 14.57 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005337/0.4368, allocations: 3.312 MB / 495.8 MB, free: 11.2 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000156/0.4369, allocations: 156.2 kB / 495.9 MB, free: 11.05 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003409/0.4373, allocations: 208 kB / 496.1 MB, free: 10.84 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004105/0.4414, allocations: 2.1 MB / 498.2 MB, free: 8.676 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 4.747e-05/0.4414, allocations: 0 / 498.2 MB, free: 8.676 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000204/0.4416, allocations: 84 kB / 498.3 MB, free: 8.594 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.81e-05/0.4417, allocations: 55.94 kB / 498.3 MB, free: 8.539 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00391/0.4456, allocations: 1.845 MB / 0.4885 GB, free: 6.688 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01712/0.4627, allocations: 8.981 MB / 0.4972 GB, free: 13.52 MB / 414.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.004375/0.4671, allocations: 2.169 MB / 0.4994 GB, free: 11.3 MB / 414.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.003035/0.4701, allocations: 1.275 MB / 0.5006 GB, free: 10.01 MB / 414.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001693/0.4703, allocations: 46.28 kB / 0.5006 GB, free: 9.965 MB / 414.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002359/0.4726, allocations: 1.146 MB / 0.5018 GB, free: 8.781 MB / 414.1 MB Notification: Performance of pre-optimization done (n=246): time 7.183e-06/0.4727, allocations: 0 / 0.5018 GB, free: 8.781 MB / 414.1 MB Notification: Performance of matching and sorting (n=371): time 0.07608/0.5487, allocations: 22.78 MB / 0.524 GB, free: 1.699 MB / 430.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.03377/0.5825, allocations: 13.68 MB / 0.5374 GB, free: 3.648 MB / 446.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02222/0.6047, allocations: 15.04 MB / 0.5521 GB, free: 4.605 MB / 462.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0006543/0.6054, allocations: 81.7 kB / 0.5521 GB, free: 4.52 MB / 462.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.004023/0.6094, allocations: 3.79 MB / 0.5558 GB, free: 0.7266 MB / 462.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.001694/0.6111, allocations: 1.294 MB / 0.5571 GB, free: 15.42 MB / 478.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001121/0.6122, allocations: 0.5197 MB / 0.5576 GB, free: 14.89 MB / 478.1 MB Notification: Performance of setup shared object (initialization): time 0.0001348/0.6123, allocations: 301.1 kB / 0.5579 GB, free: 14.59 MB / 478.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00254/0.6149, allocations: 1.233 MB / 0.5591 GB, free: 13.36 MB / 478.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002903/0.6178, allocations: 1.603 MB / 0.5607 GB, free: 11.68 MB / 478.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.005385/0.6232, allocations: 2.961 MB / 0.5636 GB, free: 8.652 MB / 478.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.069e-05/0.6232, allocations: 4 kB / 0.5636 GB, free: 8.648 MB / 478.1 MB Notification: Performance of matching and sorting (n=435) (initialization): time 0.01228/0.6355, allocations: 5.199 MB / 0.5686 GB, free: 3.414 MB / 478.1 MB Notification: Performance of prepare postOptimizeDAE: time 3.168e-05/0.6355, allocations: 8 kB / 0.5686 GB, free: 3.406 MB / 478.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.532e-05/0.6355, allocations: 8 kB / 0.5687 GB, free: 3.398 MB / 478.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.006165/0.6417, allocations: 1.397 MB / 0.57 GB, free: 1.969 MB / 478.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003032/0.6447, allocations: 0.5344 MB / 0.5705 GB, free: 1.434 MB / 478.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03581/0.6805, allocations: 24.06 MB / 0.594 GB, free: 8.133 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003365/0.6839, allocations: 111.8 kB / 0.5941 GB, free: 8.023 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005911/0.6845, allocations: 123.8 kB / 0.5943 GB, free: 7.902 MB / 0.4981 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 22 * Number of states: 0 () * Number of discrete variables: 9 ($PRE.comparisonWithFEA.nextTimeEvent,$whenCondition1,comparisonWithFEA.nextTimeEventScaled,$PRE.comparisonWithFEA.nextTimeEventScaled,comparisonWithFEA.nextTimeEvent,simpleSolenoid.armature.stopper_xMin.contact,simpleSolenoid.armature.stopper_xMax.contact,advancedSolenoid.armature.stopper_xMin.contact,advancedSolenoid.armature.stopper_xMax.contact) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (313): * Single equations (assignments): 304 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 9 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 7 systems {(1,3,100.0%), (1,3,100.0%), (1,4,100.0%), (1,3,100.0%), (1,4,100.0%), (1,5,100.0%), (1,4,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(2,43), (3,50)} Notification: Performance of prepare postOptimizeDAE: time 0.004043/0.6885, allocations: 2.203 MB / 0.5964 GB, free: 5.688 MB / 0.4981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001588/0.6901, allocations: 0.8769 MB / 0.5973 GB, free: 4.805 MB / 0.4981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01288/0.703, allocations: 5.143 MB / 0.6023 GB, free: 15.62 MB / 0.5137 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.702e-05/0.703, allocations: 36.14 kB / 0.6023 GB, free: 15.58 MB / 0.5137 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.427e-05/0.7031, allocations: 4 kB / 0.6023 GB, free: 15.58 MB / 0.5137 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.824e-05/0.7031, allocations: 27.91 kB / 0.6024 GB, free: 15.55 MB / 0.5137 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02407/0.7272, allocations: 11.05 MB / 0.6131 GB, free: 4.352 MB / 0.5137 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.179e-05/0.7272, allocations: 0 / 0.6131 GB, free: 4.352 MB / 0.5137 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002923/0.7301, allocations: 451.3 kB / 0.6136 GB, free: 3.91 MB / 0.5137 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.006163/0.7363, allocations: 1.338 MB / 0.6149 GB, free: 2.543 MB / 0.5137 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006089/0.7369, allocations: 75.97 kB / 0.615 GB, free: 2.469 MB / 0.5137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.231/0.9679, allocations: 21.94 MB / 0.6364 GB, free: 146.4 MB / 0.5137 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.02719/0.9951, allocations: 11.99 MB / 0.6481 GB, free: 139.5 MB / 0.5137 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01579/1.011, allocations: 6.896 MB / 0.6548 GB, free: 136.7 MB / 0.5137 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001569/1.012, allocations: 0.8098 MB / 0.6556 GB, free: 136.4 MB / 0.5137 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001283/1.014, allocations: 69.73 kB / 0.6557 GB, free: 136.4 MB / 0.5137 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002906/1.017, allocations: 94.7 kB / 0.6558 GB, free: 136.3 MB / 0.5137 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001149/1.018, allocations: 271.2 kB / 0.656 GB, free: 136.3 MB / 0.5137 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004347/1.018, allocations: 95.73 kB / 0.6561 GB, free: 136.2 MB / 0.5137 GB Notification: Performance of sorting global known variables: time 0.01667/1.035, allocations: 11.22 MB / 0.6671 GB, free: 132.5 MB / 0.5137 GB Notification: Performance of sort global known variables: time 2.7e-07/1.035, allocations: 0 / 0.6671 GB, free: 132.5 MB / 0.5137 GB Notification: Performance of remove unused functions: time 0.005047/1.04, allocations: 1.094 MB / 0.6681 GB, free: 132.3 MB / 0.5137 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * Number of states: 9 (advancedSolenoid.x,advancedSolenoid.coil1.i,advancedSolenoid.armature.stopper_xMin.v_rel,advancedSolenoid.coil2.i,advancedSolenoid.c_par1.v,advancedSolenoid.c_par2.v,$STATESET1.x,simpleSolenoid.x,simpleSolenoid.armature.stopper_xMin.v_rel) * Number of discrete variables: 7 (advancedSolenoid.armature.stopper_xMax.contact,advancedSolenoid.armature.stopper_xMin.contact,simpleSolenoid.armature.stopper_xMax.contact,simpleSolenoid.armature.stopper_xMin.contact,$whenCondition1,comparisonWithFEA.nextTimeEvent,comparisonWithFEA.nextTimeEventScaled) * Number of discrete states: 2 (comparisonWithFEA.nextTimeEventScaled,comparisonWithFEA.nextTimeEvent) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (257): * Single equations (assignments): 246 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 9 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 7 systems {(1,2,100.0%), (1,2,100.0%), (1,4,100.0%), (1,5,100.0%), (1,3,100.0%), (1,2,100.0%), (1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(3,49), (4,42)} Notification: Performance of Backend phase and start with SimCode phase: time 0.01358/1.054, allocations: 7.891 MB / 0.6758 GB, free: 126.8 MB / 0.5137 GB Notification: Performance of simCode: created initialization part: time 0.00683/1.06, allocations: 4.586 MB / 0.6803 GB, free: 122.5 MB / 0.5137 GB Notification: Performance of simCode: created event and clocks part: time 7.575e-06/1.06, allocations: 3.906 kB / 0.6803 GB, free: 122.5 MB / 0.5137 GB Notification: Performance of simCode: created simulation system equations: time 0.00447/1.065, allocations: 3.125 MB / 0.6834 GB, free: 119.5 MB / 0.5137 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003522/1.068, allocations: 0.5681 MB / 0.6839 GB, free: 118.9 MB / 0.5137 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09201/1.16, allocations: 56.3 MB / 0.7389 GB, free: 63.15 MB / 0.5137 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005311/1.166, allocations: 4.046 MB / 0.7429 GB, free: 59.05 MB / 0.5137 GB Notification: Performance of simCode: alias equations: time 0.001978/1.168, allocations: 313.5 kB / 0.7432 GB, free: 58.74 MB / 0.5137 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003421/1.171, allocations: 3.291 MB / 0.7464 GB, free: 55.45 MB / 0.5137 GB Notification: Performance of SimCode: time 1.393e-06/1.171, allocations: 0 / 0.7464 GB, free: 55.45 MB / 0.5137 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.4905/1.662, allocations: 145.2 MB / 0.8882 GB, free: 121.9 MB / 0.5294 GB Notification: Performance of buildModelFMU: Generate platform static: time 87.48/89.14, allocations: 6.938 kB / 0.8882 GB, free: 121.9 MB / 0.5294 GB " [Timeout remaining time 571] (rm -f Modelica_4.1.0_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.pipe ; mkfifo Modelica_4.1.0_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.pipe ; head -c 1048576 < Modelica_4.1.0_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.pipe >> ../files/Modelica_4.1.0_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Modelica_4.1.0_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke_res.mat --tempDir=temp_Modelica_4_1_0_Modelica_Magnetic_FluxTubes_Examples_SolenoidActuator_ComparisonPullInStroke_fmu --startTime=0 --stopTime=0.05 --stepSize=9.01713e-06 --timeout=50 --tolerance=1e-07 Modelica_4_1_0_Modelica_Magnetic_FluxTubes_Examples_SolenoidActuator_ComparisonPullInStroke.fmu > Modelica_4.1.0_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.pipe 2>&1) [Timeout 52.5] diffSimulationResults("Modelica_4.1.0_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/Modelica/Magnetic/FluxTubes/Examples/SolenoidActuator/ComparisonPullInStroke/ComparisonPullInStroke.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_4.1.0_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 659] Reference file matches [Calling sys.exit(0), Time elapsed: 93.93744480609894]