Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection.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 0.001352/0.001352, allocations: 79.75 kB / 20.52 MB, free: 1.121 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 0.001408/0.001408, allocations: 166.7 kB / 23.76 MB, free: 4.195 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.505/1.505, allocations: 158.6 MB / 185.5 MB, free: 6.227 MB / 174.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.2041/0.2041, allocations: 32.39 MB / 270.1 MB, free: 2.703 MB / 254.1 MB " [Timeout remaining time 179] Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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: translateModel(ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5004,variableFilter="time|cp.1.|cp.2.|cp.3.|eta.1.|eta.2.|eta.3.|lambda.1.|lambda.2.|lambda.3.|rho.1.|rho.2.|rho.3.|Re_1.1.|Re_1.2.|Re_1.3.|Nu_1.1.|Nu_1.2.|Nu_1.3.|Nu_2.1.|Nu_2.2.|Nu_2.3.|Nu_3.1.|Nu_3.2.|Nu_3.3.|m_flow.1.|m_flow.2.|m_flow.3.|input_mflow_0.y|input_mflow_1.y|input_mflow_2.y",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection") translateModel(ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5004,variableFilter="time|cp.1.|cp.2.|cp.3.|eta.1.|eta.2.|eta.3.|lambda.1.|lambda.2.|lambda.3.|rho.1.|rho.2.|rho.3.|Re_1.1.|Re_1.2.|Re_1.3.|Nu_1.1.|Nu_1.2.|Nu_1.3.|Nu_2.1.|Nu_2.2.|Nu_2.3.|Nu_3.1.|Nu_3.2.|Nu_3.3.|m_flow.1.|m_flow.2.|m_flow.3.|input_mflow_0.y|input_mflow_1.y|input_mflow_2.y",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection") [Timeout 660] "Notification: Modelica requested package Complex of version 3.2.3. Complex 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.003379/0.003379, allocations: 71.89 kB / 407.8 MB, free: 5.496 MB / 382.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1688/0.1722, allocations: 61.04 MB / 468.8 MB, free: 8.27 MB / 446.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection): time 0.004103/0.1763, allocations: 1.993 MB / 470.8 MB, free: 6.266 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.002187/0.1785, allocations: 1.196 MB / 472 MB, free: 5.062 MB / 446.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 8.35e-05/0.1785, allocations: 4 kB / 472 MB, free: 5.059 MB / 446.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0003183/0.1789, allocations: 59.61 kB / 472.1 MB, free: 5 MB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0002016/0.1791, allocations: 95.44 kB / 472.2 MB, free: 4.906 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0006015/0.1797, allocations: 187.3 kB / 472.4 MB, free: 4.723 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.0005369/0.1802, allocations: 433.9 kB / 472.8 MB, free: 4.297 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 6.379e-05/0.1803, allocations: 16.92 kB / 472.8 MB, free: 4.281 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0002174/0.1805, allocations: 155.2 kB / 472.9 MB, free: 4.129 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.000254/0.1807, allocations: 171.1 kB / 473.1 MB, free: 3.961 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 3.957e-05/0.1808, allocations: 12 kB / 473.1 MB, free: 3.949 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0003869/0.1812, allocations: 191.8 kB / 473.3 MB, free: 3.762 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001298/0.1813, allocations: 87.53 kB / 473.4 MB, free: 3.676 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001567/0.1814, allocations: 131.1 kB / 473.5 MB, free: 3.547 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0006636/0.1821, allocations: 0.5018 MB / 474 MB, free: 3.043 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.17e-06/0.1821, allocations: 3.938 kB / 474 MB, free: 3.039 MB / 446.1 MB Notification: Performance of FrontEnd: time 1.984e-06/0.1821, allocations: 4 kB / 474 MB, free: 3.035 MB / 446.1 MB Notification: Performance of Transformations before backend: time 8.456e-06/0.1821, allocations: 0 / 474 MB, free: 3.035 MB / 446.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 100 * Number of variables: 100 Notification: Performance of Generate backend data structure: time 0.001237/0.1834, allocations: 0.6571 MB / 474.7 MB, free: 2.344 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.445e-05/0.1834, allocations: 8.031 kB / 474.7 MB, free: 2.336 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 9.652e-05/0.1835, allocations: 44.66 kB / 474.7 MB, free: 2.293 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004208/0.1839, allocations: 234.6 kB / 475 MB, free: 2.035 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.152e-05/0.184, allocations: 29 kB / 475 MB, free: 2.008 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 5.677e-05/0.184, allocations: 36 kB / 475 MB, free: 1.973 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009686/0.185, allocations: 0.5613 MB / 475.6 MB, free: 1.398 MB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.504e-05/0.185, allocations: 0 / 475.6 MB, free: 1.398 MB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.547e-05/0.185, allocations: 12 kB / 475.6 MB, free: 1.387 MB / 446.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.779e-05/0.1851, allocations: 25 kB / 475.6 MB, free: 1.363 MB / 446.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008459/0.1859, allocations: 415.6 kB / 476 MB, free: 0.957 MB / 446.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.2835/0.4694, allocations: 1.052 MB / 477.1 MB, free: 50.11 MB / 446.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0005597/0.47, allocations: 267.8 kB / 477.4 MB, free: 50.04 MB / 446.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002805/0.4703, allocations: 132.8 kB / 477.5 MB, free: 50.01 MB / 446.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.636e-05/0.4703, allocations: 9.672 kB / 477.5 MB, free: 50.01 MB / 446.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.206e-05/0.4703, allocations: 44.58 kB / 477.5 MB, free: 49.97 MB / 446.1 MB Notification: Performance of pre-optimization done (n=17): time 2.534e-06/0.4703, allocations: 0 / 477.5 MB, free: 49.97 MB / 446.1 MB Notification: Performance of matching and sorting (n=17): time 0.001066/0.4714, allocations: 453.2 kB / 478 MB, free: 49.94 MB / 446.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.897e-05/0.4715, allocations: 111.1 kB / 478.1 MB, free: 49.82 MB / 446.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001901/0.4716, allocations: 242.8 kB / 478.3 MB, free: 49.71 MB / 446.1 MB Notification: Performance of collectPreVariables (initialization): time 3.444e-05/0.4717, allocations: 28.64 kB / 478.4 MB, free: 49.68 MB / 446.1 MB Notification: Performance of collectInitialEqns (initialization): time 9.469e-05/0.4718, allocations: 229 kB / 478.6 MB, free: 49.57 MB / 446.1 MB Notification: Performance of collectInitialBindings (initialization): time 3.985e-05/0.4718, allocations: 63.72 kB / 478.6 MB, free: 49.54 MB / 446.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 8.617e-05/0.4719, allocations: 63.88 kB / 478.7 MB, free: 49.52 MB / 446.1 MB Notification: Performance of setup shared object (initialization): time 4.807e-05/0.4719, allocations: 330.5 kB / 479 MB, free: 49.21 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002807/0.4722, allocations: 134.8 kB / 479.2 MB, free: 49.2 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000292/0.4725, allocations: 210.2 kB / 479.4 MB, free: 49.11 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005918/0.4731, allocations: 371.1 kB / 479.7 MB, free: 49.02 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.106e-06/0.4731, allocations: 0 / 479.7 MB, free: 49.02 MB / 446.1 MB Notification: Performance of matching and sorting (n=27) (initialization): time 0.0007019/0.4738, allocations: 397.5 kB / 480.1 MB, free: 48.97 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.725e-05/0.4738, allocations: 8.75 kB / 480.1 MB, free: 48.97 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.241e-05/0.4739, allocations: 35.16 kB / 480.2 MB, free: 48.97 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.941e-05/0.4739, allocations: 7.188 kB / 480.2 MB, free: 48.97 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001963/0.4741, allocations: 34.98 kB / 480.2 MB, free: 48.97 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.103e-05/0.4741, allocations: 9.938 kB / 480.2 MB, free: 48.97 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001887/0.4743, allocations: 29.42 kB / 480.2 MB, free: 48.96 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.865e-05/0.4743, allocations: 16.02 kB / 480.3 MB, free: 48.96 MB / 446.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 12 * Number of states: 0 () * Number of discrete variables: 9 (m_flow_IN_con_3[3].target,m_flow_IN_con_3[2].target,m_flow_IN_con_3[1].target,m_flow_IN_con_2[3].target,m_flow_IN_con_2[2].target,m_flow_IN_con_2[1].target,m_flow_IN_con_1[3].target,m_flow_IN_con_1[2].target,m_flow_IN_con_1[1].target) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (24): * Single equations (assignments): 15 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 9 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0001728/0.4745, allocations: 201.2 kB / 480.4 MB, free: 48.84 MB / 446.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 7.518e-05/0.4746, allocations: 21.42 kB / 480.5 MB, free: 48.83 MB / 446.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006419/0.4752, allocations: 386.1 kB / 480.8 MB, free: 48.79 MB / 446.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.454e-06/0.4752, allocations: 6.594 kB / 480.9 MB, free: 48.79 MB / 446.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.298e-06/0.4752, allocations: 0 / 480.9 MB, free: 48.79 MB / 446.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.908e-06/0.4752, allocations: 3.25 kB / 480.9 MB, free: 48.79 MB / 446.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003843/0.4756, allocations: 281.8 kB / 481.1 MB, free: 48.66 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.536e-05/0.4757, allocations: 32.77 kB / 481.2 MB, free: 48.66 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001397/0.4758, allocations: 30.45 kB / 481.2 MB, free: 48.66 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 2.465e-06/0.4758, allocations: 6.422 kB / 481.2 MB, free: 48.66 MB / 446.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.007e-05/0.4758, allocations: 8.969 kB / 481.2 MB, free: 48.66 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.865e-06/0.4758, allocations: 3.219 kB / 481.2 MB, free: 48.66 MB / 446.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.182e-06/0.4758, allocations: 0 / 481.2 MB, free: 48.66 MB / 446.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006741/0.4765, allocations: 0.5679 MB / 481.8 MB, free: 48.36 MB / 446.1 MB Notification: Performance of postOpt removeConstants (simulation): time 3.211e-05/0.4765, allocations: 29.42 kB / 481.8 MB, free: 48.35 MB / 446.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.254e-05/0.4766, allocations: 3.125 kB / 481.8 MB, free: 48.35 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002339/0.4768, allocations: 20.38 kB / 481.8 MB, free: 48.35 MB / 446.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.067e-05/0.4769, allocations: 21.03 kB / 481.9 MB, free: 48.35 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.075e-05/0.4769, allocations: 9.688 kB / 481.9 MB, free: 48.35 MB / 446.1 MB Notification: Performance of sorting global known variables: time 0.0001017/0.477, allocations: 172.8 kB / 482 MB, free: 48.27 MB / 446.1 MB Notification: Performance of sort global known variables: time 8e-08/0.477, allocations: 0 / 482 MB, free: 48.27 MB / 446.1 MB Notification: Performance of remove unused functions: time 0.0005307/0.4775, allocations: 140.2 kB / 482.2 MB, free: 48.23 MB / 446.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * 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 (14): * Single equations (assignments): 5 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 9 * 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 0.0002682/0.4778, allocations: 185.2 kB / 482.3 MB, free: 48.13 MB / 446.1 MB Notification: Performance of simCode: created initialization part: time 0.0007232/0.4785, allocations: 0.5317 MB / 482.9 MB, free: 47.84 MB / 446.1 MB Notification: Performance of simCode: created event and clocks part: time 1.813e-06/0.4785, allocations: 3.625 kB / 482.9 MB, free: 47.84 MB / 446.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0003561/0.4789, allocations: 388.9 kB / 483.3 MB, free: 47.55 MB / 446.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004786/0.4794, allocations: 31.41 kB / 483.3 MB, free: 47.55 MB / 446.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001115/0.4805, allocations: 0.7478 MB / 484 MB, free: 47.24 MB / 446.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001912/0.4807, allocations: 242.8 kB / 484.3 MB, free: 47.16 MB / 446.1 MB Notification: Performance of simCode: alias equations: time 9.584e-05/0.4808, allocations: 27.78 kB / 484.3 MB, free: 47.16 MB / 446.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 3.974e-05/0.4808, allocations: 21.45 kB / 484.3 MB, free: 47.14 MB / 446.1 MB Notification: Performance of SimCode: time 4.41e-07/0.4808, allocations: 3.938 kB / 484.3 MB, free: 47.14 MB / 446.1 MB Notification: Performance of Templates: time 0.008819/0.4896, allocations: 5.205 MB / 489.5 MB, free: 46.59 MB / 446.1 MB " [Timeout remaining time 660] make -j1 -f ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection.makefile [Timeout 660] (rm -f ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection.sim & ./ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection -abortSlowSimulation -alarm=480 -s ida -emit_protected -lv LOG_STATS > ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/Fluid/Dissipation/Verifications/HeatTransfer/General/kc_approxForcedConvection/kc_approxForcedConvection.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection.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: 5.521423173020594]