Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW.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 0.001841/0.001841, allocations: 113.1 kB / 20.43 MB, free: 1.457 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 0.002179/0.002179, allocations: 216.5 kB / 23.75 MB, free: 4.668 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 1.475/1.475, allocations: 230.6 MB / 257.5 MB, free: 7.988 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2432/0.2432, allocations: 44.91 MB / 358.8 MB, free: 6.254 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo) 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(ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Fluid_Dissipation_Verifications_PressureLoss_General_dp_pressureLossCoefficient_DPMFLOW",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Fluid_Dissipation_Verifications_PressureLoss_General_dp_pressureLossCoefficient_DPMFLOW",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: ModelicaTest requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001987/0.001987, allocations: 63.91 kB / 0.4931 GB, free: 10.67 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3086/0.3106, allocations: 65.48 MB / 0.5571 GB, free: 7.52 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW): time 0.003717/0.3143, allocations: 1.699 MB / 0.5587 GB, free: 6.027 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.001606/0.3159, allocations: 0.854 MB / 0.5596 GB, free: 5.172 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 5.164e-05/0.316, allocations: 7.938 kB / 0.5596 GB, free: 5.164 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.000246/0.3162, allocations: 39.83 kB / 0.5596 GB, free: 5.125 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0001824/0.3164, allocations: 55.66 kB / 0.5596 GB, free: 5.07 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003128/0.3167, allocations: 103.6 kB / 0.5597 GB, free: 4.969 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 0.0002262/0.3169, allocations: 155.2 kB / 0.5599 GB, free: 4.816 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 4.593e-05/0.317, allocations: 5.062 kB / 0.5599 GB, free: 4.809 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0001853/0.3171, allocations: 75.7 kB / 0.56 GB, free: 4.734 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001541/0.3173, allocations: 75.67 kB / 0.56 GB, free: 4.66 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 1.897e-05/0.3173, allocations: 4 kB / 0.56 GB, free: 4.656 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.000303/0.3176, allocations: 163.8 kB / 0.5602 GB, free: 4.496 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 8.166e-05/0.3177, allocations: 35.78 kB / 0.5602 GB, free: 4.461 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 8.219e-05/0.3178, allocations: 63.61 kB / 0.5603 GB, free: 4.398 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0003617/0.3182, allocations: 217 kB / 0.5605 GB, free: 4.191 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.31e-06/0.3182, allocations: 0 / 0.5605 GB, free: 4.191 MB / 398.1 MB Notification: Performance of FrontEnd: time 2.053e-06/0.3182, allocations: 4 kB / 0.5605 GB, free: 4.188 MB / 398.1 MB Notification: Performance of Transformations before backend: time 7.294e-06/0.3182, allocations: 0 / 0.5605 GB, free: 4.188 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: 41 * Number of variables: 41 Notification: Performance of Generate backend data structure: time 0.0007532/0.3189, allocations: 387.7 kB / 0.5609 GB, free: 3.781 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.96e-05/0.319, allocations: 12.03 kB / 0.5609 GB, free: 3.77 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 7.074e-05/0.319, allocations: 50.72 kB / 0.5609 GB, free: 3.711 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004878/0.3195, allocations: 60.78 kB / 0.561 GB, free: 3.652 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002874/0.3198, allocations: 158.3 kB / 0.5611 GB, free: 3.473 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.109e-05/0.3198, allocations: 8.375 kB / 0.5612 GB, free: 3.465 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 4.816e-05/0.3199, allocations: 19.94 kB / 0.5612 GB, free: 3.445 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005189/0.3204, allocations: 250.2 kB / 0.5614 GB, free: 3.195 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.083e-05/0.3204, allocations: 0 / 0.5614 GB, free: 3.195 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.095e-05/0.3204, allocations: 7.938 kB / 0.5614 GB, free: 3.188 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4e-05/0.3205, allocations: 19.98 kB / 0.5614 GB, free: 3.168 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000458/0.3209, allocations: 223.8 kB / 0.5617 GB, free: 2.949 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001251/0.3222, allocations: 0.6978 MB / 0.5623 GB, free: 2.168 MB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002161/0.3224, allocations: 82.5 kB / 0.5624 GB, free: 2.078 MB / 398.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001257/0.3225, allocations: 48.81 kB / 0.5625 GB, free: 2.027 MB / 398.1 MB Notification: Performance of preOpt evalFunc (simulation): time 1.885e-05/0.3225, allocations: 3.938 kB / 0.5625 GB, free: 2.023 MB / 398.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.546e-05/0.3226, allocations: 42.5 kB / 0.5625 GB, free: 1.973 MB / 398.1 MB Notification: Performance of pre-optimization done (n=7): time 1.372e-06/0.3226, allocations: 0 / 0.5625 GB, free: 1.973 MB / 398.1 MB Notification: Performance of matching and sorting (n=7): time 0.0005304/0.3231, allocations: 165.9 kB / 0.5627 GB, free: 1.805 MB / 398.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.89e-05/0.3232, allocations: 55.39 kB / 0.5627 GB, free: 1.738 MB / 398.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002095/0.3234, allocations: 187.2 kB / 0.5629 GB, free: 1.543 MB / 398.1 MB Notification: Performance of collectPreVariables (initialization): time 2.09e-05/0.3234, allocations: 25.7 kB / 0.5629 GB, free: 1.512 MB / 398.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001184/0.3235, allocations: 139.7 kB / 0.5631 GB, free: 1.371 MB / 398.1 MB Notification: Performance of collectInitialBindings (initialization): time 2.777e-05/0.3235, allocations: 31.78 kB / 0.5631 GB, free: 1.34 MB / 398.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 6.255e-05/0.3236, allocations: 37.66 kB / 0.5631 GB, free: 1.297 MB / 398.1 MB Notification: Performance of setup shared object (initialization): time 0.0002015/0.3238, allocations: 322.8 kB / 0.5634 GB, free: 0.9727 MB / 398.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001349/0.3239, allocations: 47.95 kB / 0.5635 GB, free: 0.9258 MB / 398.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000174/0.3241, allocations: 102.8 kB / 0.5636 GB, free: 0.8008 MB / 398.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003303/0.3244, allocations: 166.6 kB / 0.5637 GB, free: 0.6133 MB / 398.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.924e-06/0.3244, allocations: 0 / 0.5637 GB, free: 0.6133 MB / 398.1 MB Notification: Performance of matching and sorting (n=14) (initialization): time 0.0003946/0.3248, allocations: 181.3 kB / 0.5639 GB, free: 440 kB / 398.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.578e-05/0.3249, allocations: 8.219 kB / 0.5639 GB, free: 432 kB / 398.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.466e-06/0.3249, allocations: 4 kB / 0.5639 GB, free: 428 kB / 398.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.842e-05/0.3249, allocations: 4 kB / 0.5639 GB, free: 424 kB / 398.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009277/0.3258, allocations: 103.8 kB / 0.564 GB, free: 320 kB / 398.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001546/0.3274, allocations: 1.801 MB / 0.5658 GB, free: 14.44 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001457/0.3275, allocations: 28.19 kB / 0.5658 GB, free: 14.41 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.717e-05/0.3275, allocations: 8 kB / 0.5658 GB, free: 14.41 MB / 414.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (14): * Single equations (assignments): 11 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 0 * 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): 3 systems {1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0001657/0.3277, allocations: 142.2 kB / 0.5659 GB, free: 14.26 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.029e-05/0.3277, allocations: 19.84 kB / 0.566 GB, free: 14.24 MB / 414.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004647/0.3282, allocations: 175 kB / 0.5661 GB, free: 14.05 MB / 414.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.116e-06/0.3282, allocations: 0 / 0.5661 GB, free: 14.05 MB / 414.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.228e-06/0.3282, allocations: 3.938 kB / 0.5661 GB, free: 14.05 MB / 414.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.566e-06/0.3282, allocations: 4 kB / 0.5661 GB, free: 14.05 MB / 414.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002931/0.3285, allocations: 208.5 kB / 0.5663 GB, free: 13.8 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.252e-06/0.3285, allocations: 0 / 0.5663 GB, free: 13.8 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000726/0.3292, allocations: 83.84 kB / 0.5664 GB, free: 13.72 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 2.505e-06/0.3292, allocations: 0 / 0.5664 GB, free: 13.72 MB / 414.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.809e-05/0.3292, allocations: 11.98 kB / 0.5664 GB, free: 13.71 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001235/0.3305, allocations: 1.762 MB / 0.5682 GB, free: 11.88 MB / 414.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.112e-06/0.3305, allocations: 0 / 0.5682 GB, free: 11.88 MB / 414.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003986/0.3309, allocations: 255.5 kB / 0.5684 GB, free: 11.61 MB / 414.1 MB Notification: Performance of postOpt removeConstants (simulation): time 3.018e-05/0.3309, allocations: 19.91 kB / 0.5684 GB, free: 11.59 MB / 414.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.56e-05/0.3309, allocations: 0 / 0.5684 GB, free: 11.59 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001374/0.3311, allocations: 15.92 kB / 0.5684 GB, free: 11.57 MB / 414.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.126e-05/0.3311, allocations: 7.984 kB / 0.5684 GB, free: 11.57 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.378e-05/0.3311, allocations: 4 kB / 0.5684 GB, free: 11.56 MB / 414.1 MB Notification: Performance of sorting global known variables: time 0.000131/0.3313, allocations: 141.8 kB / 0.5686 GB, free: 11.43 MB / 414.1 MB Notification: Performance of sort global known variables: time 9e-08/0.3313, allocations: 0 / 0.5686 GB, free: 11.43 MB / 414.1 MB Notification: Performance of remove unused functions: time 0.0003212/0.3316, allocations: 43.94 kB / 0.5686 GB, free: 11.38 MB / 414.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * 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 (11): * Single equations (assignments): 8 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 0 * 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): 3 systems {1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0008112/0.3324, allocations: 0.7864 MB / 0.5694 GB, free: 10.57 MB / 414.1 MB Notification: Performance of simCode: created initialization part: time 0.001234/0.3336, allocations: 203.7 kB / 0.5696 GB, free: 10.37 MB / 414.1 MB Notification: Performance of simCode: created event and clocks part: time 2.444e-06/0.3336, allocations: 448 / 0.5696 GB, free: 10.37 MB / 414.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0006561/0.3343, allocations: 103.8 kB / 0.5697 GB, free: 10.27 MB / 414.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003958/0.3347, allocations: 47.78 kB / 0.5697 GB, free: 10.22 MB / 414.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002698/0.3374, allocations: 2.103 MB / 0.5718 GB, free: 8 MB / 414.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003899/0.3378, allocations: 0.7435 MB / 0.5725 GB, free: 7.23 MB / 414.1 MB Notification: Performance of simCode: alias equations: time 0.0001072/0.3379, allocations: 37.39 kB / 0.5725 GB, free: 7.195 MB / 414.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 8.145e-05/0.3379, allocations: 39.42 kB / 0.5726 GB, free: 7.156 MB / 414.1 MB Notification: Performance of SimCode: time 4.11e-07/0.338, allocations: 0 / 0.5726 GB, free: 7.156 MB / 414.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03259/0.3705, allocations: 5.194 MB / 0.5777 GB, free: 2.145 MB / 414.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 12.63/13, allocations: 6.688 kB / 0.5777 GB, free: 2.141 MB / 414.1 MB " [Timeout remaining time 647] (rm -f ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW_res.mat --tempDir=temp_ModelicaTest_4_0_0_ModelicaTest_Fluid_Dissipation_Verifications_PressureLoss_General_dp_pressureLossCoefficient_DPMFLOW_fmu --startTime=0 --stopTime=1.01 --stepSize=0.0002 --timeout=50 --tolerance=1e-05 ModelicaTest_4_0_0_ModelicaTest_Fluid_Dissipation_Verifications_PressureLoss_General_dp_pressureLossCoefficient_DPMFLOW.fmu > ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/Fluid/Dissipation/Verifications/PressureLoss/General/dp_pressureLossCoefficient_DPMFLOW/dp_pressureLossCoefficient_DPMFLOW.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW.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: 16.14208964514546]