Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl.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 0.0009196/0.0009196, allocations: 80.88 kB / 21.55 MB, free: 2.945 MB / 18.57 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 0.0009868/0.0009868, allocations: 165.5 kB / 24.97 MB, free: 8.656 MB / 18.57 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 0.9013/0.9013, allocations: 177.1 MB / 205.4 MB, free: 5.488 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 1.865/1.865, allocations: 389.6 MB / 0.6362 GB, free: 12.32 MB / 0.6042 GB " [Timeout remaining time 178] Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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: translateModel(Buildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl") translateModel(Buildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.362e-06/1.362e-06, allocations: 0.6562 kB / 0.776 GB, free: 5.414 MB / 0.7292 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.602e-05/1.738e-05, allocations: 5.406 kB / 0.776 GB, free: 5.41 MB / 0.7292 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl): time 0.1544/0.1545, allocations: 187 MB / 0.9586 GB, free: 9.891 MB / 0.9167 GB Notification: Performance of NFInst.instExpressions: time 0.04449/0.1989, allocations: 33.29 MB / 0.9911 GB, free: 8.484 MB / 0.948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.008971/0.2079, allocations: 432.5 kB / 0.9915 GB, free: 8.059 MB / 0.948 GB Notification: Performance of NFTyping.typeComponents: time 0.005389/0.2133, allocations: 3.04 MB / 0.9945 GB, free: 5.016 MB / 0.948 GB Notification: Performance of NFTyping.typeBindings: time 0.005603/0.2189, allocations: 2.705 MB / 0.9971 GB, free: 2.293 MB / 0.948 GB Notification: Performance of NFTyping.typeClassSections: time 0.004657/0.2236, allocations: 2.778 MB / 0.9998 GB, free: 15.51 MB / 0.9636 GB Notification: Performance of NFFlatten.flatten: time 0.009158/0.2327, allocations: 11.73 MB / 1.011 GB, free: 3.75 MB / 0.9636 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003327/0.2361, allocations: 3.58 MB / 1.015 GB, free: 84 kB / 0.9636 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004301/0.2404, allocations: 4.832 MB / 1.02 GB, free: 11.24 MB / 0.9792 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002752/0.2431, allocations: 3.195 MB / 1.023 GB, free: 8.035 MB / 0.9792 GB Notification: Performance of NFPackage.collectConstants: time 0.000597/0.2437, allocations: 0.5898 MB / 1.023 GB, free: 7.445 MB / 0.9792 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002025/0.2457, allocations: 1.486 MB / 1.025 GB, free: 5.957 MB / 0.9792 GB Notification: Performance of NFScalarize.scalarize: time 0.001365/0.2471, allocations: 2.024 MB / 1.027 GB, free: 3.926 MB / 0.9792 GB Notification: Performance of NFVerifyModel.verify: time 0.001842/0.2489, allocations: 2.236 MB / 1.029 GB, free: 1.684 MB / 0.9792 GB Notification: Performance of NFConvertDAE.convert: time 0.006236/0.2552, allocations: 7.77 MB / 1.036 GB, free: 9.887 MB / 0.9948 GB Notification: Performance of FrontEnd - DAE generated: time 4.739e-06/0.2552, allocations: 4 kB / 1.036 GB, free: 9.883 MB / 0.9948 GB Notification: Performance of FrontEnd: time 1.092e-06/0.2552, allocations: 0 / 1.036 GB, free: 9.883 MB / 0.9948 GB Notification: Performance of Transformations before backend: time 6.75e-05/0.2552, allocations: 0 / 1.036 GB, free: 9.883 MB / 0.9948 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 560 * Number of variables: 560 Notification: Performance of Generate backend data structure: time 0.007763/0.263, allocations: 8.907 MB / 1.045 GB, free: 0.793 MB / 0.9948 GB Notification: Performance of prepare preOptimizeDAE: time 3.88e-05/0.263, allocations: 9.344 kB / 1.045 GB, free: 0.7852 MB / 0.9948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00158/0.2646, allocations: 0.8424 MB / 1.046 GB, free: 15.94 MB / 1.01 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005846/0.2705, allocations: 5.321 MB / 1.051 GB, free: 10.49 MB / 1.01 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001079/0.2706, allocations: 200.2 kB / 1.051 GB, free: 10.29 MB / 1.01 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002625/0.2708, allocations: 280 kB / 1.052 GB, free: 10.02 MB / 1.01 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001997/0.2728, allocations: 2.09 MB / 1.054 GB, free: 7.637 MB / 1.01 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.575e-05/0.2729, allocations: 15.89 kB / 1.054 GB, free: 7.621 MB / 1.01 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001262/0.273, allocations: 99.97 kB / 1.054 GB, free: 7.523 MB / 1.01 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.374e-05/0.2731, allocations: 86.3 kB / 1.054 GB, free: 7.438 MB / 1.01 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001285/0.2743, allocations: 1.173 MB / 1.055 GB, free: 6.242 MB / 1.01 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 0.3961/0.6704, allocations: 8.953 MB / 1.064 GB, free: 70.31 MB / 1.01 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001293/0.6717, allocations: 0.9953 MB / 1.065 GB, free: 70.17 MB / 1.01 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000428/0.6721, allocations: 373.2 kB / 1.065 GB, free: 70.12 MB / 1.01 GB Notification: Performance of preOpt evalFunc (simulation): time 9.498e-05/0.6722, allocations: 49.27 kB / 1.065 GB, free: 70.12 MB / 1.01 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0009193/0.6732, allocations: 0.9224 MB / 1.066 GB, free: 69.8 MB / 1.01 GB Notification: Performance of pre-optimization done (n=195): time 3.988e-06/0.6732, allocations: 0 / 1.066 GB, free: 69.8 MB / 1.01 GB Notification: Performance of matching and sorting (n=195): time 0.00383/0.677, allocations: 2.021 MB / 1.068 GB, free: 69.6 MB / 1.01 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.111e-05/0.6771, allocations: 329.4 kB / 1.068 GB, free: 69.29 MB / 1.01 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006501/0.6836, allocations: 6.567 MB / 1.075 GB, free: 68.77 MB / 1.01 GB Notification: Performance of collectPreVariables (initialization): time 0.0002058/0.6838, allocations: 116.8 kB / 1.075 GB, free: 68.74 MB / 1.01 GB Notification: Performance of collectInitialEqns (initialization): time 0.001037/0.6848, allocations: 1.63 MB / 1.076 GB, free: 68.6 MB / 1.01 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003109/0.6851, allocations: 0.6526 MB / 1.077 GB, free: 68.48 MB / 1.01 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006847/0.6858, allocations: 0.7083 MB / 1.078 GB, free: 68.43 MB / 1.01 GB Notification: Performance of setup shared object (initialization): time 2.225e-05/0.6858, allocations: 305.1 kB / 1.078 GB, free: 68.13 MB / 1.01 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009452/0.6868, allocations: 0.616 MB / 1.079 GB, free: 68.07 MB / 1.01 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001255/0.688, allocations: 1.929 MB / 1.081 GB, free: 66.56 MB / 1.01 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001648/0.6897, allocations: 2.031 MB / 1.082 GB, free: 65.6 MB / 1.01 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.316e-05/0.6897, allocations: 5.562 kB / 1.082 GB, free: 65.6 MB / 1.01 GB Notification: Performance of matching and sorting (n=447) (initialization): time 0.003277/0.693, allocations: 2.607 MB / 1.085 GB, free: 65.41 MB / 1.01 GB Notification: Performance of prepare postOptimizeDAE: time 3.272e-05/0.693, allocations: 44.48 kB / 1.085 GB, free: 65.38 MB / 1.01 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.601e-05/0.693, allocations: 21.44 kB / 1.085 GB, free: 65.38 MB / 1.01 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001193/0.6942, allocations: 460.5 kB / 1.086 GB, free: 65.35 MB / 1.01 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001984/0.6962, allocations: 0.8843 MB / 1.086 GB, free: 65.35 MB / 1.01 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004443/0.7006, allocations: 10.83 MB / 1.097 GB, free: 55.63 MB / 1.01 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001524/0.7022, allocations: 404.6 kB / 1.097 GB, free: 55.53 MB / 1.01 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001712/0.7023, allocations: 114.5 kB / 1.097 GB, free: 55.53 MB / 1.01 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001499/0.7038, allocations: 0.7494 MB / 1.098 GB, free: 55.4 MB / 1.01 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001231/0.7051, allocations: 1.928 MB / 1.1 GB, free: 53.89 MB / 1.01 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001584/0.7066, allocations: 1.988 MB / 1.102 GB, free: 52.93 MB / 1.01 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.15e-05/0.7067, allocations: 9.156 kB / 1.102 GB, free: 52.93 MB / 1.01 GB Notification: Performance of matching and sorting (n=447) (initialization_lambda0): time 0.00401/0.7107, allocations: 2.615 MB / 1.105 GB, free: 52.74 MB / 1.01 GB Notification: Performance of prepare postOptimizeDAE: time 2.541e-05/0.7107, allocations: 40.64 kB / 1.105 GB, free: 52.71 MB / 1.01 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.174e-05/0.7107, allocations: 24.66 kB / 1.105 GB, free: 52.71 MB / 1.01 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001116/0.7118, allocations: 463.7 kB / 1.105 GB, free: 52.68 MB / 1.01 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001455/0.7133, allocations: 0.7665 MB / 1.106 GB, free: 52.68 MB / 1.01 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002401/0.7157, allocations: 3.386 MB / 1.109 GB, free: 50.32 MB / 1.01 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001363/0.7171, allocations: 343.4 kB / 1.109 GB, free: 50.24 MB / 1.01 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001627/0.7172, allocations: 117.5 kB / 1.11 GB, free: 50.24 MB / 1.01 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 104 * Number of states: 0 () * Number of discrete variables: 91 (roo.air.cfd.uIntPre[9],$PRE.roo.air.cfd.uIntPre[9],roo.air.cfd.uIntPre[8],$PRE.roo.air.cfd.uIntPre[8],roo.air.cfd.uIntPre[7],$PRE.roo.air.cfd.uIntPre[7],roo.air.cfd.uIntPre[6],$PRE.roo.air.cfd.uIntPre[6],roo.air.cfd.uIntPre[5],$PRE.roo.air.cfd.uIntPre[5],roo.air.cfd.uIntPre[4],$PRE.roo.air.cfd.uIntPre[4],roo.air.cfd.uIntPre[3],$PRE.roo.air.cfd.uIntPre[3],roo.air.cfd.uIntPre[2],$PRE.roo.air.cfd.uIntPre[2],roo.air.cfd.uIntPre[1],$PRE.roo.air.cfd.uIntPre[1],roo.air.cfd.firstTrigger,$PRE.roo.air.cfd.firstTrigger,roo.air.cfd.retVal,$PRE.roo.air.cfd.retVal,roo.air.cfd.modTimRea,$PRE.roo.air.cfd.modTimRea,roo.air.cfd.uWri[9],$PRE.roo.air.cfd.uWri[9],roo.air.cfd.uWri[2],$PRE.roo.air.cfd.uWri[2],roo.air.cfd.uWri[1],$PRE.roo.air.cfd.uWri[1],roo.air.cfd.sampleTrigger,$whenCondition1,$whenCondition2,conPID.I.trigger_internal,roo.air.cfd.uWri[8],$PRE.roo.air.cfd.uWri[8],weaDat.conTimMin.canRepeatWeatherFile,weaDat.conTim.canRepeatWeatherFile,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,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,roo.air.cfd.uWri[6],$PRE.roo.air.cfd.uWri[6],roo.air.cfd.uWri[5],$PRE.roo.air.cfd.uWri[5],roo.air.cfd.uWri[4],$PRE.roo.air.cfd.uWri[4],roo.air.cfd.uWri[3],$PRE.roo.air.cfd.uWri[3],roo.air.cfd.y[6],$PRE.roo.air.cfd.y[6],roo.air.cfd.y[5],$PRE.roo.air.cfd.y[5],roo.air.cfd.y[4],$PRE.roo.air.cfd.y[4],roo.air.cfd.y[3],$PRE.roo.air.cfd.y[3],roo.air.cfd.y[2],$PRE.roo.air.cfd.y[2],roo.air.cfd.y[1],$PRE.roo.air.cfd.y[1],roo.air.cfd.y[7],$PRE.roo.air.cfd.y[7],roo.air.cfd.uWri[7],$PRE.roo.air.cfd.uWri[7],roo.air.cfd.y[8],$PRE.roo.air.cfd.y[8],roo.air.cfd.y[9],$PRE.roo.air.cfd.y[9]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (434): * Single equations (assignments): 425 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 6 * Torn equation systems: 2 * 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): 6 systems {1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(5,7,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0004492/0.7177, allocations: 0.4917 MB / 1.11 GB, free: 50 MB / 1.01 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004002/0.7181, allocations: 438.5 kB / 1.11 GB, free: 50 MB / 1.01 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00126/0.7193, allocations: 1.133 MB / 1.112 GB, free: 49.84 MB / 1.01 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.314e-05/0.7193, allocations: 13.09 kB / 1.112 GB, free: 49.84 MB / 1.01 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.871e-06/0.7193, allocations: 3.938 kB / 1.112 GB, free: 49.84 MB / 1.01 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0009733/0.7203, allocations: 0.9019 MB / 1.112 GB, free: 49.39 MB / 1.01 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004249/0.7207, allocations: 94.58 kB / 1.113 GB, free: 49.39 MB / 1.01 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008226/0.7216, allocations: 95.61 kB / 1.113 GB, free: 49.39 MB / 1.01 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000199/0.7218, allocations: 141.4 kB / 1.113 GB, free: 49.38 MB / 1.01 GB Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.002261/0.724, allocations: 1.597 MB / 1.114 GB, free: 48.96 MB / 1.01 GB Notification: Performance of postOpt symbolicJacobianDAE (simulation): time 0.001668/0.7257, allocations: 1.997 MB / 1.116 GB, free: 48.4 MB / 1.01 GB Notification: Performance of postOpt setEvaluationStage (simulation): time 0.0004013/0.7261, allocations: 452.7 kB / 1.117 GB, free: 48.34 MB / 1.01 GB Notification: Performance of sorting global known variables: time 0.00221/0.7283, allocations: 2.842 MB / 1.12 GB, free: 48.12 MB / 1.01 GB Notification: Performance of Backend: time 2.6e-07/0.7283, allocations: 2.312 kB / 1.12 GB, free: 48.12 MB / 1.01 GB Notification: Performance of simCode: created initialization part: time 0.007163/0.7355, allocations: 4.84 MB / 1.124 GB, free: 47.06 MB / 1.01 GB Notification: Performance of SimCode: time 0.01556/0.751, allocations: 14.22 MB / 1.138 GB, free: 41.56 MB / 1.01 GB Notification: Performance of Templates: time 0.129/0.88, allocations: 131.5 MB / 1.267 GB, free: 3.883 MB / 1.073 GB " [Timeout remaining time 299] make -j1 -f Buildings_13_Buildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl.makefile [Timeout 300] (rm -f Buildings_13_Buildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl.pipe ; mkfifo Buildings_13_Buildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl.pipe ; head -c 1048576 < Buildings_13_Buildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl.pipe >> ../files/Buildings_13_Buildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl.sim & ./Buildings_13_Buildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl -abortSlowSimulation -alarm=240 -lv LOG_STATS > Buildings_13_Buildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 17.013042422011495]