Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Examples.ChillerPlant.DataCenter.BaseClasses.Controls.Examples.WSEControl.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 0.001331/0.001331, allocations: 92.2 kB / 20.19 MB, free: 4.363 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 0.001052/0.001052, allocations: 177 kB / 23.49 MB, free: 1.059 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 0.9469/0.9469, allocations: 177.1 MB / 203.8 MB, free: 5.66 MB / 186.7 MB " [Timeout remaining time 179] 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 2.087/2.087, allocations: 429.5 MB / 0.6736 GB, free: 4.047 MB / 0.6355 GB " [Timeout remaining time 177] 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: translateModel(Buildings.Examples.ChillerPlant.DataCenter.BaseClasses.Controls.Examples.WSEControl,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|wseCon.wseCWST|wseCon.wseCHWST|wseCon.TWetBul|wseCon.y1|wseCon.y2",fileNamePrefix="Buildings_latest_Buildings.Examples.ChillerPlant.DataCenter.BaseClasses.Controls.Examples.WSEControl") translateModel(Buildings.Examples.ChillerPlant.DataCenter.BaseClasses.Controls.Examples.WSEControl,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|wseCon.wseCWST|wseCon.wseCHWST|wseCon.TWetBul|wseCon.y1|wseCon.y2",fileNamePrefix="Buildings_latest_Buildings.Examples.ChillerPlant.DataCenter.BaseClasses.Controls.Examples.WSEControl") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.623e-06/1.623e-06, allocations: 3.938 kB / 0.8782 GB, free: 6.637 MB / 0.8386 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.124e-05/2.286e-05, allocations: 2.312 kB / 0.8782 GB, free: 6.633 MB / 0.8386 GB Notification: Performance of NFInst.instantiate(Buildings.Examples.ChillerPlant.DataCenter.BaseClasses.Controls.Examples.WSEControl): time 0.003323/0.003346, allocations: 2.087 MB / 0.8802 GB, free: 4.555 MB / 0.8386 GB Notification: Performance of NFInst.instExpressions: time 0.001243/0.004589, allocations: 0.7106 MB / 0.8809 GB, free: 3.84 MB / 0.8386 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001418/0.004731, allocations: 8.531 kB / 0.8809 GB, free: 3.832 MB / 0.8386 GB Notification: Performance of NFTyping.typeComponents: time 0.0001589/0.00489, allocations: 28.42 kB / 0.881 GB, free: 3.805 MB / 0.8386 GB Notification: Performance of NFTyping.typeBindings: time 0.0001137/0.005003, allocations: 40.44 kB / 0.881 GB, free: 3.766 MB / 0.8386 GB Notification: Performance of NFTyping.typeClassSections: time 0.0004645/0.005468, allocations: 176.5 kB / 0.8812 GB, free: 3.594 MB / 0.8386 GB Notification: Performance of NFFlatten.flatten: time 0.0004679/0.005936, allocations: 407.2 kB / 0.8816 GB, free: 3.195 MB / 0.8386 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0003429/0.006279, allocations: 224.4 kB / 0.8818 GB, free: 2.98 MB / 0.8386 GB Notification: Performance of NFEvalConstants.evaluate: time 0.000244/0.006523, allocations: 203.6 kB / 0.882 GB, free: 2.781 MB / 0.8386 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001799/0.006702, allocations: 115.6 kB / 0.8821 GB, free: 2.668 MB / 0.8386 GB Notification: Performance of NFPackage.collectConstants: time 5.597e-05/0.006758, allocations: 40 kB / 0.8821 GB, free: 2.629 MB / 0.8386 GB Notification: Performance of NFFlatten.collectFunctions: time 8.7e-05/0.006845, allocations: 40.97 kB / 0.8822 GB, free: 2.59 MB / 0.8386 GB Notification: Performance of NFScalarize.scalarize: time 8.655e-05/0.006932, allocations: 87.67 kB / 0.8822 GB, free: 2.504 MB / 0.8386 GB Notification: Performance of NFVerifyModel.verify: time 0.0001138/0.007046, allocations: 103.7 kB / 0.8823 GB, free: 2.402 MB / 0.8386 GB Notification: Performance of NFConvertDAE.convert: time 0.000389/0.007435, allocations: 263.8 kB / 0.8826 GB, free: 2.145 MB / 0.8386 GB Notification: Performance of FrontEnd - DAE generated: time 3.747e-06/0.007438, allocations: 4 kB / 0.8826 GB, free: 2.141 MB / 0.8386 GB Notification: Performance of FrontEnd: time 8.61e-07/0.007439, allocations: 7.438 kB / 0.8826 GB, free: 2.137 MB / 0.8386 GB Notification: Performance of Transformations before backend: time 5.01e-06/0.007444, allocations: 0 / 0.8826 GB, free: 2.137 MB / 0.8386 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 72 * Number of variables: 72 Notification: Performance of Generate backend data structure: time 0.001037/0.008481, allocations: 0.6389 MB / 0.8832 GB, free: 1.453 MB / 0.8386 GB Notification: Performance of prepare preOptimizeDAE: time 4.294e-05/0.008524, allocations: 12.03 kB / 0.8832 GB, free: 1.441 MB / 0.8386 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003048/0.008829, allocations: 64.73 kB / 0.8833 GB, free: 1.379 MB / 0.8386 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003152/0.009144, allocations: 208.2 kB / 0.8835 GB, free: 1.148 MB / 0.8386 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.528e-05/0.00919, allocations: 32.97 kB / 0.8835 GB, free: 1.117 MB / 0.8386 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.598e-05/0.009235, allocations: 29 kB / 0.8836 GB, free: 1.09 MB / 0.8386 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000534/0.00977, allocations: 272 kB / 0.8838 GB, free: 0.8047 MB / 0.8386 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.381e-05/0.009783, allocations: 192 / 0.8838 GB, free: 0.8047 MB / 0.8386 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.293e-05/0.009816, allocations: 12.38 kB / 0.8838 GB, free: 0.793 MB / 0.8386 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.353e-05/0.00983, allocations: 7.938 kB / 0.8838 GB, free: 0.7852 MB / 0.8386 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003122/0.01014, allocations: 115.8 kB / 0.8839 GB, free: 0.6758 MB / 0.8386 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001205/0.01135, allocations: 0.8419 MB / 0.8848 GB, free: 15.79 MB / 0.8542 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003688/0.01172, allocations: 165.7 kB / 0.8849 GB, free: 15.62 MB / 0.8542 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001314/0.01185, allocations: 63.66 kB / 0.885 GB, free: 15.55 MB / 0.8542 GB Notification: Performance of preOpt evalFunc (simulation): time 2.214e-05/0.01187, allocations: 11.94 kB / 0.885 GB, free: 15.54 MB / 0.8542 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00026/0.01213, allocations: 144.9 kB / 0.8851 GB, free: 15.39 MB / 0.8542 GB Notification: Performance of pre-optimization done (n=32): time 2.114e-06/0.01213, allocations: 0 / 0.8851 GB, free: 15.39 MB / 0.8542 GB Notification: Performance of matching and sorting (n=32): time 0.0005318/0.01266, allocations: 250.8 kB / 0.8854 GB, free: 15.14 MB / 0.8542 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.231e-05/0.01271, allocations: 59.34 kB / 0.8854 GB, free: 15.07 MB / 0.8542 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001829/0.01289, allocations: 243.4 kB / 0.8857 GB, free: 14.81 MB / 0.8542 GB Notification: Performance of collectPreVariables (initialization): time 3.645e-05/0.01292, allocations: 41.69 kB / 0.8857 GB, free: 14.76 MB / 0.8542 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001174/0.01304, allocations: 211.4 kB / 0.8859 GB, free: 14.55 MB / 0.8542 GB Notification: Performance of collectInitialBindings (initialization): time 7.332e-05/0.01312, allocations: 79.38 kB / 0.886 GB, free: 14.47 MB / 0.8542 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001327/0.01325, allocations: 95.78 kB / 0.8861 GB, free: 14.37 MB / 0.8542 GB Notification: Performance of setup shared object (initialization): time 0.0001497/0.0134, allocations: 0.5079 MB / 0.8866 GB, free: 13.85 MB / 0.8542 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001672/0.01357, allocations: 74.67 kB / 0.8866 GB, free: 13.77 MB / 0.8542 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002045/0.01377, allocations: 156.8 kB / 0.8868 GB, free: 13.59 MB / 0.8542 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002865/0.01406, allocations: 188.4 kB / 0.887 GB, free: 13.38 MB / 0.8542 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.916e-06/0.01406, allocations: 7.938 kB / 0.887 GB, free: 13.37 MB / 0.8542 GB Notification: Performance of matching and sorting (n=48) (initialization): time 0.0004929/0.01455, allocations: 320.6 kB / 0.8873 GB, free: 13.04 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 3.499e-05/0.01459, allocations: 33.7 kB / 0.8873 GB, free: 13 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.172e-06/0.01459, allocations: 0 / 0.8873 GB, free: 13 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.649e-05/0.01461, allocations: 4 kB / 0.8873 GB, free: 12.99 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001871/0.0148, allocations: 47.91 kB / 0.8874 GB, free: 12.95 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.987e-06/0.01481, allocations: 4 kB / 0.8874 GB, free: 12.94 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001593/0.01496, allocations: 47.92 kB / 0.8874 GB, free: 12.89 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.407e-05/0.01499, allocations: 8 kB / 0.8874 GB, free: 12.89 MB / 0.8542 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 6 * Number of states: 0 () * Number of discrete variables: 36 ($PRE.wseCon.T1.enableFire,$PRE.wseCon.T2.enableFire,wseCon.stateGraphRoot.resume,wseCon.stateGraphRoot.suspend,wseCon.stateGraphRoot.activeSteps,wseCon.T2.t_start,$PRE.wseCon.T2.t_start,wseCon.T2.fire,wseCon.T2.enableFire,wseCon.T2.localCondition,wseCon.on.oldActive,$PRE.wseCon.on.oldActive,wseCon.on.newActive,$PRE.wseCon.on.newActive,wseCon.on.localActive,$PRE.wseCon.on.localActive,wseCon.on.active,wseCon.T1.t_start,$PRE.wseCon.T1.t_start,wseCon.T1.fire,wseCon.T1.enableFire,wseCon.T1.localCondition,wseCon.off.active,wseCon.off.oldActive,$PRE.wseCon.off.oldActive,wseCon.off.newActive,$PRE.wseCon.off.newActive,wseCon.off.localActive,$PRE.wseCon.off.localActive,wseCHWST.count,$PRE.wseCHWST.count,wseCHWST.T_start,$PRE.wseCHWST.T_start,$whenCondition1,$whenCondition2,$whenCondition3) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (47): * Single equations (assignments): 46 * Array equations: 0 * Algorithm blocks: 1 * 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 prepare postOptimizeDAE: time 0.0001512/0.01514, allocations: 196.5 kB / 0.8876 GB, free: 12.69 MB / 0.8542 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.705e-05/0.01519, allocations: 31.84 kB / 0.8876 GB, free: 12.66 MB / 0.8542 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 5.703e-05/0.01524, allocations: 30.64 kB / 0.8877 GB, free: 12.62 MB / 0.8542 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.669e-06/0.01525, allocations: 4 kB / 0.8877 GB, free: 12.62 MB / 0.8542 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.51e-06/0.01525, allocations: 7.938 kB / 0.8877 GB, free: 12.61 MB / 0.8542 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.941e-06/0.01526, allocations: 0 / 0.8877 GB, free: 12.61 MB / 0.8542 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0008147/0.01608, allocations: 0.5967 MB / 0.8883 GB, free: 11.98 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.555e-06/0.01608, allocations: 0 / 0.8883 GB, free: 11.98 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001063/0.01618, allocations: 27.98 kB / 0.8883 GB, free: 11.95 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.899e-06/0.01619, allocations: 3.984 kB / 0.8883 GB, free: 11.95 MB / 0.8542 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.852e-05/0.01621, allocations: 8 kB / 0.8883 GB, free: 11.94 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.705e-06/0.01621, allocations: 0 / 0.8883 GB, free: 11.94 MB / 0.8542 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.042e-06/0.01621, allocations: 0 / 0.8883 GB, free: 11.94 MB / 0.8542 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003948/0.01661, allocations: 364.6 kB / 0.8886 GB, free: 11.56 MB / 0.8542 GB Notification: Performance of postOpt removeConstants (simulation): time 2.22e-05/0.01663, allocations: 15.84 kB / 0.8887 GB, free: 11.55 MB / 0.8542 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.238e-05/0.01666, allocations: 12 kB / 0.8887 GB, free: 11.54 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001458/0.01681, allocations: 23.97 kB / 0.8887 GB, free: 11.51 MB / 0.8542 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001065/0.01691, allocations: 39.92 kB / 0.8887 GB, free: 11.47 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.828e-05/0.01693, allocations: 8 kB / 0.8887 GB, free: 11.46 MB / 0.8542 GB Notification: Performance of sorting global known variables: time 9.179e-05/0.01702, allocations: 151.9 kB / 0.8889 GB, free: 11.32 MB / 0.8542 GB Notification: Performance of sort global known variables: time 1e-07/0.01702, allocations: 0 / 0.8889 GB, free: 11.32 MB / 0.8542 GB Notification: Performance of remove unused functions: time 0.0003576/0.01738, allocations: 75.78 kB / 0.889 GB, free: 11.24 MB / 0.8542 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 22 (wseCon.T1.enableFire,wseCon.T2.enableFire,wseCon.on.active,wseCon.off.active,$whenCondition3,$whenCondition2,$whenCondition1,wseCHWST.T_start,wseCHWST.count,wseCon.off.localActive,wseCon.off.newActive,wseCon.off.oldActive,wseCon.T1.localCondition,wseCon.T1.fire,wseCon.T1.t_start,wseCon.on.localActive,wseCon.on.newActive,wseCon.on.oldActive,wseCon.T2.localCondition,wseCon.T2.fire,wseCon.T2.t_start,wseCon.stateGraphRoot.activeSteps) * Number of discrete states: 3 (wseCHWST.count,wseCon.off.newActive,wseCon.on.newActive) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (32): * Single equations (assignments): 26 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 6 * 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 0.0001199/0.0175, allocations: 125.2 kB / 0.8891 GB, free: 11.11 MB / 0.8542 GB Notification: Performance of simCode: created initialization part: time 0.0004287/0.01793, allocations: 265.3 kB / 0.8893 GB, free: 10.83 MB / 0.8542 GB Notification: Performance of simCode: created event and clocks part: time 1.573e-06/0.01793, allocations: 0 / 0.8893 GB, free: 10.83 MB / 0.8542 GB Notification: Performance of simCode: created simulation system equations: time 0.0001751/0.01811, allocations: 96.09 kB / 0.8894 GB, free: 10.73 MB / 0.8542 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003691/0.01847, allocations: 43.02 kB / 0.8895 GB, free: 10.7 MB / 0.8542 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001029/0.0195, allocations: 436.1 kB / 0.8899 GB, free: 10.24 MB / 0.8542 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 5.024e-05/0.01955, allocations: 84.92 kB / 0.89 GB, free: 10.14 MB / 0.8542 GB Notification: Performance of simCode: alias equations: time 6.803e-05/0.01962, allocations: 30.28 kB / 0.89 GB, free: 10.11 MB / 0.8542 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 6.082e-05/0.01968, allocations: 28.5 kB / 0.89 GB, free: 10.08 MB / 0.8542 GB Notification: Performance of SimCode: time 6.02e-07/0.01968, allocations: 0 / 0.89 GB, free: 10.08 MB / 0.8542 GB Notification: Performance of Templates: time 0.004485/0.02417, allocations: 2.957 MB / 0.8929 GB, free: 7.195 MB / 0.8542 GB " [Timeout remaining time 300] make -j1 -f Buildings_latest_Buildings.Examples.ChillerPlant.DataCenter.BaseClasses.Controls.Examples.WSEControl.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Examples.ChillerPlant.DataCenter.BaseClasses.Controls.Examples.WSEControl.pipe ; mkfifo Buildings_latest_Buildings.Examples.ChillerPlant.DataCenter.BaseClasses.Controls.Examples.WSEControl.pipe ; head -c 1048576 < Buildings_latest_Buildings.Examples.ChillerPlant.DataCenter.BaseClasses.Controls.Examples.WSEControl.pipe >> ../files/Buildings_latest_Buildings.Examples.ChillerPlant.DataCenter.BaseClasses.Controls.Examples.WSEControl.sim & ./Buildings_latest_Buildings.Examples.ChillerPlant.DataCenter.BaseClasses.Controls.Examples.WSEControl -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Examples.ChillerPlant.DataCenter.BaseClasses.Controls.Examples.WSEControl.pipe 2>&1) [Timeout 240] diffSimulationResults("Buildings_latest_Buildings.Examples.ChillerPlant.DataCenter.BaseClasses.Controls.Examples.WSEControl_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Examples_ChillerPlant_DataCenter_BaseClasses_Controls_Examples_WSEControl.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 5.367078270995989]