Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "[:1:22-1:33:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 13743895347 into a real [:1:1-1:33:writable] Error: Class GC_set_max_heap_size not found in scope (looking for a function or record). Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0005013/0.0005013, allocations: 0 / 0, free: 0 / 0 " [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 0.0004181/0.0004181, allocations: 0 / 0, free: 0 / 0 " [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 0.3385/0.3385, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 0.8082/0.8082, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 179] Using package Buildings with version 14.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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(Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass,fileNamePrefix="Buildings_latest_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_RelativeAirMass",fmuType="me_cs",version="3.0",platforms={"wasm"}) "" <> buildModelFMU(Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass,fileNamePrefix="Buildings_latest_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_RelativeAirMass",fmuType="me_cs",version="3.0",platforms={"wasm"}) [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 3.036e-06/3.036e-06, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - Absyn->SCode: time 1.752e-05/2.056e-05, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.instantiate(Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass): time 0.01234/0.01236, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.instExpressions: time 0.312/0.3244, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.updateImplicitVariability: time 0.001601/0.326, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeComponents: time 0.001421/0.3274, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeBindings: time 0.003547/0.3309, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeClassSections: time 0.004273/0.3352, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.flatten: time 0.002683/0.3379, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.resolveConnections: time 0.001847/0.3397, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFEvalConstants.evaluate: time 0.002324/0.3421, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFSimplifyModel.simplify: time 0.00141/0.3435, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFPackage.collectConstants: time 0.0003418/0.3438, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.collectFunctions: time 0.002183/0.346, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFScalarize.scalarize: time 0.0006547/0.3466, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFVerifyModel.verify: time 0.001177/0.3478, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFConvertDAE.convert: time 0.004909/0.3527, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - DAE generated: time 0.0002208/0.353, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd: time 6.202e-06/0.353, allocations: 0 / 0, free: 0 / 0 Notification: Performance of Transformations before backend: time 2.003e-05/0.353, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 245 * Number of variables: 245 Notification: Performance of Generate backend data structure: time 0.008121/0.3611, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare preOptimizeDAE: time 0.0001188/0.3612, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001008/0.3622, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007666/0.3699, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evaluateParameters (simulation): time 0.004337/0.3742, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001995/0.3744, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005222/0.375, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt clockPartitioning (simulation): time 0.006945/0.3819, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt findStateOrder (simulation): time 8.237e-05/0.382, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000406/0.3824, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.358e-05/0.3824, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008104/0.3905, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01437/0.4049, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt comSubExp (simulation): time 0.005955/0.4109, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt resolveLoops (simulation): time 0.001831/0.4127, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evalFunc (simulation): time 0.0003018/0.413, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003004/0.416, allocations: 0 / 0, free: 0 / 0 Notification: Performance of pre-optimization done (n=90): time 0.0001419/0.4161, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=90): time 0.009228/0.4254, allocations: 0 / 0, free: 0 / 0 Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002203/0.4256, allocations: 0 / 0, free: 0 / 0 Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003086/0.4287, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectPreVariables (initialization): time 0.000461/0.4291, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectInitialEqns (initialization): time 0.0008424/0.43, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectInitialBindings (initialization): time 0.0005735/0.4306, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simplifyInitialFunctions (initialization): time 0.001143/0.4317, allocations: 0 / 0, free: 0 / 0 Notification: Performance of setup shared object (initialization): time 0.0004266/0.4321, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preBalanceInitialSystem (initialization): time 0.001818/0.4339, allocations: 0 / 0, free: 0 / 0 Notification: Performance of partitionIndependentBlocks (initialization): time 0.002287/0.4362, allocations: 0 / 0, free: 0 / 0 Notification: Performance of analyzeInitialSystem (initialization): time 0.004145/0.4404, allocations: 0 / 0, free: 0 / 0 Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.589e-05/0.4404, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=103) (initialization): time 0.006871/0.4473, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare postOptimizeDAE: time 5.248e-05/0.4473, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.786e-05/0.4473, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (initialization): time 0.001377/0.4487, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001532/0.4502, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005341/0.4556, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001122/0.4567, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002758/0.457, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 25 (weaDat.decAng.k,$PRE.weaDat.decAng.k,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.k,$PRE.weaDat.eqnTim.k,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.k,$PRE.weaDat.conTim.k,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.k,$PRE.weaDat.conTimMin.k,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.k,$PRE.weaDat.locTim.k,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (101): * Single equations (assignments): 100 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.001828/0.4588, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009262/0.4597, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008005/0.4677, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.531e-05/0.4678, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt constantLinearSystem (simulation): time 9.318e-06/0.4678, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.764e-05/0.4678, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01336/0.4812, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.496e-05/0.4812, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001527/0.4827, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (simulation): time 0.00117/0.4839, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003092/0.4842, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005292/0.4895, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.037e-06/0.4895, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006941/0.4964, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt removeConstants (simulation): time 0.002082/0.4985, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006809/0.4992, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001252/0.5004, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000915/0.5014, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002986/0.5017, allocations: 0 / 0, free: 0 / 0 Notification: Performance of sorting global known variables: time 0.002087/0.5037, allocations: 0 / 0, free: 0 / 0 Notification: Performance of sort global known variables: time 3.461e-05/0.5038, allocations: 0 / 0, free: 0 / 0 Notification: Performance of remove unused functions: time 0.00301/0.5068, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 15 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.locTim.k,weaDat.conTimMin.tNext,weaDat.conTimMin.k,weaDat.conTim.tNext,weaDat.conTim.k,weaDat.eqnTim.tNext,weaDat.eqnTim.k,weaDat.decAng.tNext,weaDat.decAng.k) * Number of discrete states: 10 (weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.locTim.tNext,weaDat.decAng.tNext,weaDat.conTimMin.tNext,weaDat.decAng.k,weaDat.eqnTim.k,weaDat.conTim.k,weaDat.conTimMin.k,weaDat.locTim.k) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (101): * Single equations (assignments): 90 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 10 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.009468/0.5163, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created initialization part: time 0.004883/0.5211, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created event and clocks part: time 1.097e-05/0.5211, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created simulation system equations: time 0.002714/0.5239, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004581/0.5284, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03726/0.5657, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001663/0.5674, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: alias equations: time 0.001906/0.5693, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003313/0.5726, allocations: 0 / 0, free: 0 / 0 Notification: Performance of SimCode: time 0.0009622/0.5735, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FMU modelDescription.xml: time 0.007451/0.581, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FMU model kernel: time 0.06427/0.6453, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FMU translated model: time 0.07341/0.7187, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FMU component link: time 1.334e-05/0.7187, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FMU precompile: time 1.414e-05/0.7187, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FMU write (1.3 MB unzipped): time 0.001122/0.7198, allocations: 0 / 0, free: 0 / 0 Notification: Building FMU for platform 'wasm' (1/1). Notification: Finished FMU for platform 'wasm' (1/1). " [Timeout remaining time 299] simulate(Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass,startTime=0,stopTime=864000,tolerance=1e-06,numberOfIntervals=2500,outputFormat="mat",variableFilter="time|relAirMas.relAirMas",fileNamePrefix="Buildings_latest_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass",simflags=" -alarm=240 -emit_protected -lv LOG_STATS -startTime=0 -stopTime=864000 -tolerance=1e-06 -stepSize=345.6 -r=Buildings_latest_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass_res.mat",resimulateExecutable="Buildings_latest_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_RelativeAirMass.fmu") [Timeout 240] "" [Timeout remaining time 240] diffSimulationResults("Buildings_latest_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_RelativeAirMass.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches simulate(Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass,startTime=0,stopTime=864000,tolerance=1e-06,numberOfIntervals=2500,outputFormat="mat",variableFilter="time|relAirMas.relAirMas",fileNamePrefix="Buildings_latest_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass",simflags=" -alarm=240 -emit_protected -lv LOG_STATS -startTime=0 -stopTime=864000 -tolerance=1e-06 -stepSize=345.6 -r=Buildings_latest_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass_me_res.mat -s fmi3:me:daskr",resimulateExecutable="Buildings_latest_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_RelativeAirMass.fmu") [Timeout 240] "" [Timeout remaining time 240] diffSimulationResults("Buildings_latest_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass_me_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_RelativeAirMass.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass_me.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches simulate(Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass,startTime=0,stopTime=864000,tolerance=1e-06,numberOfIntervals=2500,outputFormat="mat",variableFilter="time|relAirMas.relAirMas",fileNamePrefix="Buildings_latest_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass",simflags=" -alarm=240 -emit_protected -lv LOG_STATS -startTime=0 -stopTime=864000 -tolerance=1e-06 -stepSize=345.6 -r=Buildings_latest_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass_cs_res.mat -s fmi3:cs",resimulateExecutable="Buildings_latest_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_RelativeAirMass.fmu") [Timeout 240] "" [Timeout remaining time 240] diffSimulationResults("Buildings_latest_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass_cs_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_RelativeAirMass.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass_cs.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 3.770503501058556]