Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle.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 0.001254/0.001254, allocations: 106.7 kB / 16.45 MB, free: 6.02 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 0.001358/0.001358, allocations: 205.7 kB / 19.42 MB, free: 3.516 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 1.517/1.517, allocations: 230.6 MB / 252.8 MB, free: 8.938 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo): time 2.769/2.769, allocations: 476.7 MB / 0.7672 GB, free: 5.227 MB / 0.6231 GB " [Timeout remaining time 177] Using package Buildings with version 11.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/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.SolarGeometry.BaseClasses.Examples.ZenithAngle,fileNamePrefix="Buildings_11_Buildings_BoundaryConditions_SolarGeometry_BaseClasses_Examples_ZenithAngle",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle,fileNamePrefix="Buildings_11_Buildings_BoundaryConditions_SolarGeometry_BaseClasses_Examples_ZenithAngle",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Buildings 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 0.002075/0.002075, allocations: 67.89 kB / 1.112 GB, free: 1.574 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.912/0.9141, allocations: 169.9 MB / 1.278 GB, free: 13.41 MB / 0.9825 GB Notification: Performance of NFInst.instantiate(Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle): time 0.007318/0.9214, allocations: 4.984 MB / 1.283 GB, free: 8.402 MB / 0.9825 GB Notification: Performance of NFInst.instExpressions: time 0.1908/1.112, allocations: 154 MB / 1.434 GB, free: 13.8 MB / 1.139 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001095/1.113, allocations: 27.81 kB / 1.434 GB, free: 13.78 MB / 1.139 GB Notification: Performance of NFTyping.typeComponents: time 0.0009629/1.114, allocations: 198.2 kB / 1.434 GB, free: 13.58 MB / 1.139 GB Notification: Performance of NFTyping.typeBindings: time 0.002429/1.117, allocations: 0.5744 MB / 1.434 GB, free: 13.01 MB / 1.139 GB Notification: Performance of NFTyping.typeClassSections: time 0.002494/1.119, allocations: 0.8757 MB / 1.435 GB, free: 12.14 MB / 1.139 GB Notification: Performance of NFFlatten.flatten: time 0.002134/1.121, allocations: 1.452 MB / 1.437 GB, free: 10.68 MB / 1.139 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0009813/1.122, allocations: 425.3 kB / 1.437 GB, free: 10.24 MB / 1.139 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001196/1.124, allocations: 0.5333 MB / 1.437 GB, free: 9.703 MB / 1.139 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001164/1.125, allocations: 0.5251 MB / 1.438 GB, free: 9.176 MB / 1.139 GB Notification: Performance of NFPackage.collectConstants: time 0.0003507/1.125, allocations: 120 kB / 1.438 GB, free: 9.059 MB / 1.139 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001352/1.126, allocations: 0.5191 MB / 1.439 GB, free: 8.539 MB / 1.139 GB Notification: Performance of NFScalarize.scalarize: time 0.0004612/1.127, allocations: 307 kB / 1.439 GB, free: 8.238 MB / 1.139 GB Notification: Performance of NFVerifyModel.verify: time 0.0009303/1.128, allocations: 0.583 MB / 1.439 GB, free: 7.652 MB / 1.139 GB Notification: Performance of NFConvertDAE.convert: time 0.002831/1.131, allocations: 1.716 MB / 1.441 GB, free: 5.93 MB / 1.139 GB Notification: Performance of FrontEnd - DAE generated: time 4.609e-06/1.131, allocations: 0 / 1.441 GB, free: 5.93 MB / 1.139 GB Notification: Performance of FrontEnd: time 1.993e-06/1.131, allocations: 0 / 1.441 GB, free: 5.93 MB / 1.139 GB Notification: Performance of Transformations before backend: time 5.509e-05/1.131, allocations: 0 / 1.441 GB, free: 5.93 MB / 1.139 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 217 * Number of variables: 217 Notification: Performance of Generate backend data structure: time 0.003461/1.134, allocations: 1.527 MB / 1.443 GB, free: 4.344 MB / 1.139 GB Notification: Performance of prepare preOptimizeDAE: time 4.61e-05/1.134, allocations: 8.031 kB / 1.443 GB, free: 4.336 MB / 1.139 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001929/1.134, allocations: 143.5 kB / 1.443 GB, free: 4.188 MB / 1.139 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001804/1.136, allocations: 252 kB / 1.443 GB, free: 3.941 MB / 1.139 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001449/1.138, allocations: 0.8017 MB / 1.444 GB, free: 3.098 MB / 1.139 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.445e-05/1.138, allocations: 69.98 kB / 1.444 GB, free: 3.027 MB / 1.139 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001203/1.138, allocations: 80 kB / 1.444 GB, free: 2.949 MB / 1.139 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001845/1.14, allocations: 0.9379 MB / 1.445 GB, free: 1.973 MB / 1.139 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.001e-05/1.14, allocations: 3.938 kB / 1.445 GB, free: 1.969 MB / 1.139 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000107/1.14, allocations: 43.94 kB / 1.445 GB, free: 1.926 MB / 1.139 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.086e-05/1.14, allocations: 20 kB / 1.445 GB, free: 1.906 MB / 1.139 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002106/1.142, allocations: 1.124 MB / 1.446 GB, free: 0.7812 MB / 1.139 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00514/1.147, allocations: 2.744 MB / 1.449 GB, free: 13.92 MB / 1.154 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001836/1.149, allocations: 0.8569 MB / 1.45 GB, free: 13.04 MB / 1.154 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000624/1.15, allocations: 282.7 kB / 1.45 GB, free: 12.76 MB / 1.154 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001006/1.15, allocations: 32.67 kB / 1.45 GB, free: 12.73 MB / 1.154 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0009981/1.151, allocations: 0.5098 MB / 1.45 GB, free: 12.21 MB / 1.154 GB Notification: Performance of pre-optimization done (n=84): time 3.747e-06/1.151, allocations: 4 kB / 1.45 GB, free: 12.2 MB / 1.154 GB Notification: Performance of matching and sorting (n=84): time 0.003599/1.154, allocations: 1.259 MB / 1.452 GB, free: 10.91 MB / 1.154 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001441/1.154, allocations: 196.9 kB / 1.452 GB, free: 10.68 MB / 1.154 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001035/1.155, allocations: 0.6723 MB / 1.452 GB, free: 9.996 MB / 1.154 GB Notification: Performance of collectPreVariables (initialization): time 8.098e-05/1.156, allocations: 41.7 kB / 1.452 GB, free: 9.949 MB / 1.154 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003997/1.156, allocations: 413.1 kB / 1.453 GB, free: 9.539 MB / 1.154 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002698/1.156, allocations: 281.6 kB / 1.453 GB, free: 9.262 MB / 1.154 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002673/1.156, allocations: 154.6 kB / 1.453 GB, free: 9.105 MB / 1.154 GB Notification: Performance of setup shared object (initialization): time 0.000216/1.157, allocations: 386.8 kB / 1.454 GB, free: 8.719 MB / 1.154 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005699/1.157, allocations: 261.9 kB / 1.454 GB, free: 8.461 MB / 1.154 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006923/1.158, allocations: 362.5 kB / 1.454 GB, free: 8.082 MB / 1.154 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001217/1.159, allocations: 0.6047 MB / 1.455 GB, free: 7.469 MB / 1.154 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.108e-06/1.159, allocations: 0 / 1.455 GB, free: 7.469 MB / 1.154 GB Notification: Performance of matching and sorting (n=93) (initialization): time 0.002124/1.161, allocations: 0.8374 MB / 1.456 GB, free: 6.617 MB / 1.154 GB Notification: Performance of prepare postOptimizeDAE: time 2.318e-05/1.161, allocations: 11.94 kB / 1.456 GB, free: 6.605 MB / 1.154 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.416e-06/1.161, allocations: 3.938 kB / 1.456 GB, free: 6.602 MB / 1.154 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000631/1.162, allocations: 80.88 kB / 1.456 GB, free: 6.52 MB / 1.154 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006692/1.163, allocations: 159.8 kB / 1.456 GB, free: 6.363 MB / 1.154 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00233/1.165, allocations: 1.633 MB / 1.457 GB, free: 4.59 MB / 1.154 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007816/1.166, allocations: 99.5 kB / 1.458 GB, free: 4.492 MB / 1.154 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.159e-05/1.166, allocations: 35.97 kB / 1.458 GB, free: 4.457 MB / 1.154 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 18 (weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,decAng.tNext,$PRE.decAng.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (91): * Single equations (assignments): 90 * 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 0.0005047/1.166, allocations: 266.2 kB / 1.458 GB, free: 4.188 MB / 1.154 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002468/1.167, allocations: 95.42 kB / 1.458 GB, free: 4.094 MB / 1.154 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002724/1.169, allocations: 1.136 MB / 1.459 GB, free: 2.941 MB / 1.154 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.244e-05/1.169, allocations: 12 kB / 1.459 GB, free: 2.93 MB / 1.154 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.947e-06/1.169, allocations: 4 kB / 1.459 GB, free: 2.926 MB / 1.154 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.273e-05/1.169, allocations: 7.969 kB / 1.459 GB, free: 2.918 MB / 1.154 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003832/1.173, allocations: 2.029 MB / 1.461 GB, free: 0.8281 MB / 1.154 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.529e-06/1.173, allocations: 0 / 1.461 GB, free: 0.8281 MB / 1.154 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006264/1.174, allocations: 155.8 kB / 1.461 GB, free: 0.6758 MB / 1.154 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004574/1.174, allocations: 68.8 kB / 1.461 GB, free: 0.6055 MB / 1.154 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.618e-05/1.174, allocations: 27.97 kB / 1.461 GB, free: 0.5781 MB / 1.154 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002168/1.176, allocations: 1.658 MB / 1.463 GB, free: 14.78 MB / 1.17 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.834e-06/1.176, allocations: 4.062 kB / 1.463 GB, free: 14.77 MB / 1.17 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002373/1.179, allocations: 1.053 MB / 1.464 GB, free: 13.7 MB / 1.17 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005165/1.179, allocations: 296.1 kB / 1.464 GB, free: 13.39 MB / 1.17 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001811/1.18, allocations: 20 kB / 1.464 GB, free: 13.37 MB / 1.17 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000783/1.18, allocations: 67.92 kB / 1.464 GB, free: 13.3 MB / 1.17 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001842/1.181, allocations: 80.89 kB / 1.464 GB, free: 13.23 MB / 1.17 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.756e-05/1.181, allocations: 40.03 kB / 1.464 GB, free: 13.19 MB / 1.17 GB Notification: Performance of sorting global known variables: time 0.000772/1.181, allocations: 487 kB / 1.465 GB, free: 12.72 MB / 1.17 GB Notification: Performance of sort global known variables: time 7e-08/1.181, allocations: 0 / 1.465 GB, free: 12.72 MB / 1.17 GB Notification: Performance of remove unused functions: time 0.001036/1.182, allocations: 335.1 kB / 1.465 GB, free: 12.39 MB / 1.17 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 12 ($whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,decAng.tNext,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext) * Number of discrete states: 6 (decAng.tNext,weaDat.locTim.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,weaDat.conTimMin.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (99): * Single equations (assignments): 92 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 6 * 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 0.004664/1.187, allocations: 2.108 MB / 1.467 GB, free: 10.43 MB / 1.17 GB Notification: Performance of simCode: created initialization part: time 0.001963/1.189, allocations: 0.8 MB / 1.468 GB, free: 9.625 MB / 1.17 GB Notification: Performance of simCode: created event and clocks part: time 5.911e-06/1.189, allocations: 4 kB / 1.468 GB, free: 9.621 MB / 1.17 GB Notification: Performance of simCode: created simulation system equations: time 0.001083/1.19, allocations: 0.5159 MB / 1.469 GB, free: 9.094 MB / 1.17 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001563/1.192, allocations: 315.2 kB / 1.469 GB, free: 8.809 MB / 1.17 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01256/1.204, allocations: 6.464 MB / 1.475 GB, free: 2.188 MB / 1.17 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008542/1.205, allocations: 1.037 MB / 1.476 GB, free: 1.117 MB / 1.17 GB Notification: Performance of simCode: alias equations: time 0.0009569/1.206, allocations: 275.1 kB / 1.476 GB, free: 0.8438 MB / 1.17 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006937/1.207, allocations: 419.2 kB / 1.477 GB, free: 444 kB / 1.17 GB Notification: Performance of SimCode: time 1.292e-06/1.207, allocations: 3.938 kB / 1.477 GB, free: 440 kB / 1.17 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06978/1.277, allocations: 22.63 MB / 1.499 GB, free: 10.13 MB / 1.201 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.36/14.63, allocations: 9.922 kB / 1.499 GB, free: 10.12 MB / 1.201 GB " [Timeout remaining time 285] (rm -f Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle.pipe ; mkfifo Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle.pipe ; head -c 1048576 < Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle.pipe >> ../files/Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle.sim & python3 -m fmpy simulate --output-file Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle_res.csv --start-time 100000 --stop-time 300000 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 80 Buildings_11_Buildings_BoundaryConditions_SolarGeometry_BaseClasses_Examples_ZenithAngle.fmu > Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle.pipe 2>&1) [Timeout 420.0] diffSimulationResults("Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle_res.csv","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_BoundaryConditions_SolarGeometry_BaseClasses_Examples_ZenithAngle.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "Error: Could not read variable zen.zen in file Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle_res.csv. Warning: Get data of variable zen.zen from file Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle_res.csv failed! " [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 20.949340926948935]