Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001761/0.001761, allocations: 124 kB / 17.79 MB, free: 5.266 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001568/0.001568, allocations: 190.9 kB / 20.73 MB, free: 2.328 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.822/1.822, allocations: 225.6 MB / 249.1 MB, free: 3.613 MB / 190.1 MB " [Timeout remaining time 178] Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Modelica.Blocks.Examples.PID_Controller,fileNamePrefix="Modelica_4_0_0_Modelica_Blocks_Examples_PID_Controller",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Blocks.Examples.PID_Controller,fileNamePrefix="Modelica_4_0_0_Modelica_Blocks_Examples_PID_Controller",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.00149/0.00149, allocations: 55.91 kB / 365.6 MB, free: 0.9492 MB / 286.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.09149/0.09299, allocations: 52.14 MB / 417.8 MB, free: 12.72 MB / 350.1 MB Notification: Performance of NFInst.instantiate(Modelica.Blocks.Examples.PID_Controller): time 0.004616/0.0976, allocations: 3.134 MB / 420.9 MB, free: 9.57 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.00182/0.09942, allocations: 0.9699 MB / 421.9 MB, free: 8.598 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002077/0.09963, allocations: 15.88 kB / 421.9 MB, free: 8.582 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0003373/0.09997, allocations: 91.17 kB / 422 MB, free: 8.492 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0002433/0.1002, allocations: 111.1 kB / 422.1 MB, free: 8.383 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0005429/0.1008, allocations: 230.2 kB / 422.3 MB, free: 8.16 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.000599/0.1014, allocations: 0.5224 MB / 422.8 MB, free: 7.637 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.000277/0.1016, allocations: 117.3 kB / 422.9 MB, free: 7.516 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0002579/0.1019, allocations: 203.2 kB / 423.1 MB, free: 7.316 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002664/0.1022, allocations: 214.9 kB / 423.4 MB, free: 7.105 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 7.054e-05/0.1022, allocations: 40 kB / 423.4 MB, free: 7.066 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 6.44e-05/0.1023, allocations: 44 kB / 423.4 MB, free: 7.023 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001205/0.1024, allocations: 99.61 kB / 423.5 MB, free: 6.926 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0002179/0.1026, allocations: 218.8 kB / 423.7 MB, free: 6.711 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0006097/0.1032, allocations: 0.4939 MB / 424.2 MB, free: 6.215 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.957e-06/0.1032, allocations: 4 kB / 424.2 MB, free: 6.211 MB / 350.1 MB Notification: Performance of FrontEnd: time 1.873e-06/0.1032, allocations: 0 / 424.2 MB, free: 6.211 MB / 350.1 MB Notification: Performance of Transformations before backend: time 9.027e-06/0.1033, allocations: 0 / 424.2 MB, free: 6.211 MB / 350.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 89 * Number of variables: 89 Notification: Performance of Generate backend data structure: time 0.001458/0.1047, allocations: 0.7829 MB / 425 MB, free: 5.379 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.441e-05/0.1048, allocations: 12.03 kB / 425 MB, free: 5.367 MB / 350.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001123/0.1049, allocations: 74.72 kB / 425.1 MB, free: 5.285 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001092/0.105, allocations: 52.61 kB / 425.2 MB, free: 5.234 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005799/0.1056, allocations: 372 kB / 425.5 MB, free: 4.828 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.844e-05/0.1056, allocations: 29.12 kB / 425.6 MB, free: 4.801 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 8.587e-05/0.1057, allocations: 47.95 kB / 425.6 MB, free: 4.754 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009922/0.1067, allocations: 446.3 kB / 426 MB, free: 4.285 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.016e-05/0.1067, allocations: 0 / 426 MB, free: 4.285 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.061e-05/0.1067, allocations: 16 kB / 426.1 MB, free: 4.27 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.527e-05/0.1067, allocations: 8 kB / 426.1 MB, free: 4.262 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001078/0.1078, allocations: 379.6 kB / 426.4 MB, free: 3.895 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002308/0.1101, allocations: 1.559 MB / 428 MB, free: 2.238 MB / 350.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0009007/0.111, allocations: 303.3 kB / 428.3 MB, free: 1.93 MB / 350.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004699/0.1115, allocations: 165.2 kB / 428.4 MB, free: 1.766 MB / 350.1 MB Notification: Performance of preOpt evalFunc (simulation): time 3.529e-05/0.1115, allocations: 8 kB / 428.5 MB, free: 1.758 MB / 350.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.361e-05/0.1116, allocations: 30.56 kB / 428.5 MB, free: 1.719 MB / 350.1 MB Notification: Performance of pre-optimization done (n=30): time 1.803e-06/0.1116, allocations: 3.938 kB / 428.5 MB, free: 1.715 MB / 350.1 MB Notification: Performance of matching and sorting (n=32): time 0.003493/0.1151, allocations: 1.393 MB / 429.9 MB, free: 232 kB / 350.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 7.611e-05/0.1151, allocations: 85.11 kB / 430 MB, free: 128 kB / 350.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004171/0.1156, allocations: 349.7 kB / 430.3 MB, free: 15.78 MB / 366.1 MB Notification: Performance of collectPreVariables (initialization): time 3.172e-05/0.1156, allocations: 29.7 kB / 430.3 MB, free: 15.74 MB / 366.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001926/0.1158, allocations: 244.3 kB / 430.6 MB, free: 15.5 MB / 366.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001133/0.1159, allocations: 126.9 kB / 430.7 MB, free: 15.37 MB / 366.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001306/0.116, allocations: 74.12 kB / 430.8 MB, free: 15.29 MB / 366.1 MB Notification: Performance of setup shared object (initialization): time 0.0001915/0.1162, allocations: 366.7 kB / 431.1 MB, free: 14.93 MB / 366.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005043/0.1167, allocations: 174.4 kB / 431.3 MB, free: 14.75 MB / 366.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005588/0.1173, allocations: 248.8 kB / 431.5 MB, free: 14.48 MB / 366.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009828/0.1183, allocations: 392 kB / 431.9 MB, free: 14.07 MB / 366.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.743e-06/0.1183, allocations: 0 / 431.9 MB, free: 14.07 MB / 366.1 MB Notification: Performance of matching and sorting (n=51) (initialization): time 0.001217/0.1195, allocations: 497 kB / 432.4 MB, free: 13.57 MB / 366.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.913e-05/0.1195, allocations: 8 kB / 432.4 MB, free: 13.57 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.976e-06/0.1195, allocations: 3.984 kB / 432.4 MB, free: 13.56 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 2.101e-05/0.1195, allocations: 4 kB / 432.4 MB, free: 13.56 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009368/0.1205, allocations: 207.9 kB / 432.6 MB, free: 13.36 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001912/0.1224, allocations: 1.568 MB / 434.2 MB, free: 11.65 MB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000375/0.1228, allocations: 47.98 kB / 434.2 MB, free: 11.61 MB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.111e-05/0.1228, allocations: 12 kB / 434.3 MB, free: 11.59 MB / 366.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005807/0.1234, allocations: 272.9 kB / 434.5 MB, free: 11.32 MB / 366.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005239/0.1239, allocations: 244.8 kB / 434.8 MB, free: 11.06 MB / 366.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008746/0.1248, allocations: 359.8 kB / 435.1 MB, free: 10.68 MB / 366.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.134e-06/0.1248, allocations: 0 / 435.1 MB, free: 10.68 MB / 366.1 MB Notification: Performance of matching and sorting (n=51) (initialization_lambda0): time 0.001105/0.1259, allocations: 481 kB / 435.6 MB, free: 10.2 MB / 366.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.44e-05/0.1259, allocations: 12.16 kB / 435.6 MB, free: 10.19 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.407e-06/0.1259, allocations: 4 kB / 435.6 MB, free: 10.19 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 5.801e-06/0.1259, allocations: 4 kB / 435.6 MB, free: 10.18 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005199/0.1264, allocations: 119.8 kB / 435.7 MB, free: 10.07 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.437e-06/0.1264, allocations: 7.984 kB / 435.7 MB, free: 10.06 MB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003273/0.1268, allocations: 31.97 kB / 435.8 MB, free: 10.03 MB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.964e-05/0.1268, allocations: 19.94 kB / 435.8 MB, free: 10.01 MB / 366.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 9 * Number of states: 0 () * Number of discrete variables: 3 (kinematicPTP.noWphase,integrator.local_reset,PI.I.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (51): * Single equations (assignments): 50 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * 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): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0001843/0.127, allocations: 208.8 kB / 436 MB, free: 9.797 MB / 366.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 7.547e-05/0.127, allocations: 39.7 kB / 436 MB, free: 9.758 MB / 366.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001121/0.1272, allocations: 52.23 kB / 436.1 MB, free: 9.707 MB / 366.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.2e-06/0.1272, allocations: 4 kB / 436.1 MB, free: 9.703 MB / 366.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.557e-06/0.1272, allocations: 0 / 436.1 MB, free: 9.703 MB / 366.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.14e-06/0.1272, allocations: 3.938 kB / 436.1 MB, free: 9.699 MB / 366.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001819/0.129, allocations: 0.9154 MB / 437 MB, free: 8.715 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.819e-06/0.129, allocations: 8.109 kB / 437 MB, free: 8.707 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000445/0.1294, allocations: 87.88 kB / 437.1 MB, free: 8.621 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 3.326e-06/0.1294, allocations: 0 / 437.1 MB, free: 8.621 MB / 366.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.447e-05/0.1295, allocations: 8 kB / 437.1 MB, free: 8.613 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.248e-06/0.1295, allocations: 4 kB / 437.1 MB, free: 8.609 MB / 366.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.443e-06/0.1295, allocations: 0 / 437.1 MB, free: 8.609 MB / 366.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001562/0.131, allocations: 0.6677 MB / 437.8 MB, free: 7.914 MB / 366.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001698/0.1312, allocations: 144.8 kB / 437.9 MB, free: 7.754 MB / 366.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.684e-05/0.1313, allocations: 8 kB / 437.9 MB, free: 7.746 MB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003042/0.1316, allocations: 31.95 kB / 437.9 MB, free: 7.715 MB / 366.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.937e-05/0.1316, allocations: 31.91 kB / 438 MB, free: 7.684 MB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.331e-05/0.1317, allocations: 15.94 kB / 438 MB, free: 7.668 MB / 366.1 MB Notification: Performance of sorting global known variables: time 0.0002859/0.132, allocations: 243.2 kB / 438.2 MB, free: 7.43 MB / 366.1 MB Notification: Performance of sort global known variables: time 7e-08/0.132, allocations: 0 / 438.2 MB, free: 7.43 MB / 366.1 MB Notification: Performance of remove unused functions: time 0.0005681/0.1325, allocations: 132 kB / 438.4 MB, free: 7.301 MB / 366.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 6 (PI.I.y,inertia1.phi,spring.phi_rel,spring.w_rel,inertia2.w,integrator.y) * Number of discrete variables: 1 (kinematicPTP.noWphase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (32): * Single equations (assignments): 32 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001901/0.1344, allocations: 1.231 MB / 439.6 MB, free: 6.027 MB / 366.1 MB Notification: Performance of simCode: created initialization part: time 0.002093/0.1365, allocations: 0.6559 MB / 440.2 MB, free: 5.371 MB / 366.1 MB Notification: Performance of simCode: created event and clocks part: time 2.985e-06/0.1365, allocations: 0 / 440.2 MB, free: 5.371 MB / 366.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0005651/0.1371, allocations: 184.3 kB / 440.4 MB, free: 5.191 MB / 366.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006825/0.1378, allocations: 116.2 kB / 440.5 MB, free: 5.082 MB / 366.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00664/0.1444, allocations: 4.011 MB / 444.6 MB, free: 0.918 MB / 366.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004888/0.1449, allocations: 0.8234 MB / 445.4 MB, free: 72 kB / 366.1 MB Notification: Performance of simCode: alias equations: time 0.0002625/0.1452, allocations: 59.23 kB / 445.4 MB, free: 16 kB / 366.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.164/0.3092, allocations: 136.2 kB / 445.6 MB, free: 30.14 MB / 366.1 MB Notification: Performance of SimCode: time 1.392e-06/0.3092, allocations: 0 / 445.6 MB, free: 30.14 MB / 366.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03896/0.3481, allocations: 8.793 MB / 454.4 MB, free: 29.46 MB / 366.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 12.56/12.91, allocations: 8.031 kB / 454.4 MB, free: 29.46 MB / 366.1 MB " [Timeout remaining time 647] (rm -f Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller.pipe ; mkfifo Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller.pipe ; head -c 1048576 < Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller.pipe >> ../files/Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller.sim & python3 -m fmpy simulate --output-file Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller_res.csv --start-time 0 --stop-time 4 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.000798085 Modelica_4_0_0_Modelica_Blocks_Examples_PID_Controller.fmu > Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller.pipe 2>&1) [Timeout 52.5] diffSimulationResults("Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller_res.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/Modelica/Blocks/Examples/PID_Controller/PID_Controller.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "Error: Could not read variable inertia1.w in file Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller_res.csv. Warning: Get data of variable inertia1.w from file Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller_res.csv failed! Error: Could not read variable spring.w_rel in file Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller_res.csv. Warning: Get data of variable spring.w_rel from file Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller_res.csv failed! " [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 15.842299577314407]