Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Applications.DataCenters.DXCooled.Controls.Validation.AirsideEconomizer.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 0.001861/0.001861, allocations: 104.3 kB / 19.72 MB, free: 416 kB / 13.93 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 0.002014/0.002014, allocations: 220 kB / 23.02 MB, free: 2.961 MB / 13.93 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 1.625/1.625, allocations: 230.6 MB / 256.8 MB, free: 9.59 MB / 202.7 MB " [Timeout remaining time 178] 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 3.48/3.48, allocations: 0.5045 GB / 0.8104 GB, free: 2.777 MB / 0.6511 GB " [Timeout remaining time 176] 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.Applications.DataCenters.DXCooled.Controls.Validation.AirsideEconomizer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Applications.DataCenters.DXCooled.Controls.Validation.AirsideEconomizer") translateModel(Buildings.Applications.DataCenters.DXCooled.Controls.Validation.AirsideEconomizer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Applications.DataCenters.DXCooled.Controls.Validation.AirsideEconomizer") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.003706/0.003706, allocations: 67.91 kB / 1.177 GB, free: 11.48 MB / 0.9636 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7926/0.7963, allocations: 180 MB / 1.353 GB, free: 1.641 MB / 1.026 GB Notification: Performance of NFInst.instantiate(Buildings.Applications.DataCenters.DXCooled.Controls.Validation.AirsideEconomizer): time 0.2394/1.036, allocations: 174.3 MB / 1.523 GB, free: 2.715 MB / 1.198 GB Notification: Performance of NFInst.instExpressions: time 0.0118/1.048, allocations: 5.381 MB / 1.528 GB, free: 13.32 MB / 1.214 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001845/1.049, allocations: 63.44 kB / 1.528 GB, free: 13.26 MB / 1.214 GB Notification: Performance of NFTyping.typeComponents: time 0.002295/1.052, allocations: 0.7184 MB / 1.529 GB, free: 12.54 MB / 1.214 GB Notification: Performance of NFTyping.typeBindings: time 0.005246/1.057, allocations: 1.871 MB / 1.531 GB, free: 10.66 MB / 1.214 GB Notification: Performance of NFTyping.typeClassSections: time 0.005495/1.062, allocations: 1.928 MB / 1.533 GB, free: 8.742 MB / 1.214 GB Notification: Performance of NFFlatten.flatten: time 0.004837/1.067, allocations: 2.83 MB / 1.536 GB, free: 5.906 MB / 1.214 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00234/1.07, allocations: 1.132 MB / 1.537 GB, free: 4.742 MB / 1.214 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003495/1.073, allocations: 1.487 MB / 1.538 GB, free: 3.25 MB / 1.214 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002289/1.075, allocations: 1.066 MB / 1.539 GB, free: 2.18 MB / 1.214 GB Notification: Performance of NFPackage.collectConstants: time 0.0005691/1.076, allocations: 176 kB / 1.539 GB, free: 2.008 MB / 1.214 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003314/1.079, allocations: 1.345 MB / 1.541 GB, free: 0.6602 MB / 1.214 GB Notification: Performance of NFScalarize.scalarize: time 0.0008998/1.08, allocations: 0.5295 MB / 1.541 GB, free: 132 kB / 1.214 GB Notification: Performance of NFVerifyModel.verify: time 0.001482/1.082, allocations: 0.6803 MB / 1.542 GB, free: 15.45 MB / 1.229 GB Notification: Performance of NFConvertDAE.convert: time 0.005116/1.087, allocations: 2.658 MB / 1.544 GB, free: 12.78 MB / 1.229 GB Notification: Performance of FrontEnd - DAE generated: time 5.811e-06/1.087, allocations: 4 kB / 1.544 GB, free: 12.77 MB / 1.229 GB Notification: Performance of FrontEnd: time 1.653e-06/1.087, allocations: 0 / 1.544 GB, free: 12.77 MB / 1.229 GB Notification: Performance of Transformations before backend: time 7.699e-05/1.087, allocations: 0 / 1.544 GB, free: 12.77 MB / 1.229 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 176 * Number of variables: 176 Notification: Performance of Generate backend data structure: time 0.006223/1.093, allocations: 2.087 MB / 1.546 GB, free: 10.64 MB / 1.229 GB Notification: Performance of prepare preOptimizeDAE: time 4.41e-05/1.093, allocations: 16.03 kB / 1.546 GB, free: 10.63 MB / 1.229 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00245/1.096, allocations: 406.6 kB / 1.547 GB, free: 10.23 MB / 1.229 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002834/1.098, allocations: 1.269 MB / 1.548 GB, free: 8.926 MB / 1.229 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.332e-05/1.098, allocations: 62 kB / 1.548 GB, free: 8.867 MB / 1.229 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001617/1.099, allocations: 80 kB / 1.548 GB, free: 8.789 MB / 1.229 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001918/1.101, allocations: 0.9382 MB / 1.549 GB, free: 7.82 MB / 1.229 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.309e-05/1.101, allocations: 8 kB / 1.549 GB, free: 7.812 MB / 1.229 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.569e-05/1.101, allocations: 28 kB / 1.549 GB, free: 7.785 MB / 1.229 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.062e-05/1.101, allocations: 16 kB / 1.549 GB, free: 7.77 MB / 1.229 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001664/1.102, allocations: 0.7691 MB / 1.55 GB, free: 7 MB / 1.229 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 0.005546/1.108, allocations: 2.589 MB / 1.552 GB, free: 4.355 MB / 1.229 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001701/1.11, allocations: 0.6577 MB / 1.553 GB, free: 3.688 MB / 1.229 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007557/1.11, allocations: 378.6 kB / 1.553 GB, free: 3.316 MB / 1.229 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006014/1.111, allocations: 104.5 kB / 1.554 GB, free: 3.215 MB / 1.229 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001021/1.112, allocations: 484.1 kB / 1.554 GB, free: 2.73 MB / 1.229 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001104/1.113, allocations: 183.7 kB / 1.554 GB, free: 2.551 MB / 1.229 GB Notification: Performance of pre-optimization done (n=65): time 4.218e-06/1.113, allocations: 0 / 1.554 GB, free: 2.551 MB / 1.229 GB Notification: Performance of matching and sorting (n=65): time 0.003127/1.116, allocations: 1.235 MB / 1.555 GB, free: 1.309 MB / 1.229 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.864e-05/1.116, allocations: 60.06 kB / 1.555 GB, free: 1.238 MB / 1.229 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003099/1.119, allocations: 1.594 MB / 1.557 GB, free: 15.62 MB / 1.245 GB Notification: Performance of collectPreVariables (initialization): time 0.0001202/1.12, allocations: 45.7 kB / 1.557 GB, free: 15.57 MB / 1.245 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007035/1.12, allocations: 0.6198 MB / 1.558 GB, free: 14.95 MB / 1.245 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002611/1.12, allocations: 226 kB / 1.558 GB, free: 14.72 MB / 1.245 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003496/1.121, allocations: 170.2 kB / 1.558 GB, free: 14.55 MB / 1.245 GB Notification: Performance of setup shared object (initialization): time 0.0001872/1.121, allocations: 330 kB / 1.558 GB, free: 14.22 MB / 1.245 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007259/1.122, allocations: 335.3 kB / 1.559 GB, free: 13.89 MB / 1.245 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001636/1.123, allocations: 1.361 MB / 1.56 GB, free: 12.23 MB / 1.245 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001624/1.125, allocations: 0.7718 MB / 1.561 GB, free: 11.43 MB / 1.245 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.579e-06/1.125, allocations: 0 / 1.561 GB, free: 11.43 MB / 1.245 GB Notification: Performance of matching and sorting (n=80) (initialization): time 0.002315/1.127, allocations: 0.9649 MB / 1.562 GB, free: 10.46 MB / 1.245 GB Notification: Performance of prepare postOptimizeDAE: time 2.454e-05/1.127, allocations: 11.98 kB / 1.562 GB, free: 10.45 MB / 1.245 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.296e-06/1.127, allocations: 0 / 1.562 GB, free: 10.45 MB / 1.245 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.6e-05/1.127, allocations: 11.98 kB / 1.562 GB, free: 10.43 MB / 1.245 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008384/1.128, allocations: 147.8 kB / 1.562 GB, free: 10.29 MB / 1.245 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.344e-05/1.128, allocations: 8 kB / 1.562 GB, free: 10.28 MB / 1.245 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001581/1.13, allocations: 115.9 kB / 1.562 GB, free: 10.17 MB / 1.245 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000114/1.13, allocations: 35.97 kB / 1.562 GB, free: 10.13 MB / 1.245 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001191/1.131, allocations: 0.5598 MB / 1.563 GB, free: 9.57 MB / 1.245 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001555/1.133, allocations: 1.356 MB / 1.564 GB, free: 7.918 MB / 1.245 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001553/1.134, allocations: 0.7605 MB / 1.565 GB, free: 7.121 MB / 1.245 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.831e-06/1.134, allocations: 3.984 kB / 1.565 GB, free: 7.117 MB / 1.245 GB Notification: Performance of matching and sorting (n=80) (initialization_lambda0): time 0.002693/1.137, allocations: 0.9569 MB / 1.566 GB, free: 6.152 MB / 1.245 GB Notification: Performance of prepare postOptimizeDAE: time 1.807e-05/1.137, allocations: 10.33 kB / 1.566 GB, free: 6.145 MB / 1.245 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.767e-06/1.137, allocations: 4 kB / 1.566 GB, free: 6.141 MB / 1.245 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.135e-05/1.137, allocations: 8 kB / 1.566 GB, free: 6.133 MB / 1.245 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008278/1.138, allocations: 152.1 kB / 1.566 GB, free: 5.984 MB / 1.245 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.523e-05/1.138, allocations: 11.94 kB / 1.566 GB, free: 5.973 MB / 1.245 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001767/1.14, allocations: 132.3 kB / 1.566 GB, free: 5.844 MB / 1.245 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001738/1.14, allocations: 43.91 kB / 1.566 GB, free: 5.801 MB / 1.245 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 12 * Number of states: 0 () * Number of discrete variables: 14 ($PRE.outAir.nextTimeEvent,$whenCondition2,$PRE.cooMod.nextTimeEvent,$whenCondition1,con.conInt.y,outAir.nextTimeEventScaled,$PRE.outAir.nextTimeEventScaled,outAir.nextTimeEvent,cooMod.nextTimeEventScaled,$PRE.cooMod.nextTimeEventScaled,cooMod.nextTimeEvent,con.ecoOff.y,con.cooMod,con.con.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (80): * Single equations (assignments): 80 * 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 prepare postOptimizeDAE: time 0.000338/1.14, allocations: 226.9 kB / 1.566 GB, free: 5.574 MB / 1.245 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000458/1.141, allocations: 139.1 kB / 1.566 GB, free: 5.438 MB / 1.245 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002476/1.143, allocations: 1.002 MB / 1.567 GB, free: 4.426 MB / 1.245 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.108e-05/1.143, allocations: 11.94 kB / 1.567 GB, free: 4.414 MB / 1.245 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.252e-06/1.143, allocations: 0 / 1.567 GB, free: 4.414 MB / 1.245 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.23e-05/1.143, allocations: 7.922 kB / 1.567 GB, free: 4.406 MB / 1.245 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004643/1.148, allocations: 2.087 MB / 1.569 GB, free: 2.238 MB / 1.245 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.599e-05/1.148, allocations: 384 / 1.569 GB, free: 2.238 MB / 1.245 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000718/1.148, allocations: 135.8 kB / 1.569 GB, free: 2.105 MB / 1.245 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.583e-05/1.148, allocations: 8 kB / 1.569 GB, free: 2.098 MB / 1.245 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.623e-05/1.149, allocations: 19.98 kB / 1.569 GB, free: 2.078 MB / 1.245 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.083e-05/1.149, allocations: 8 kB / 1.569 GB, free: 2.07 MB / 1.245 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.163e-06/1.149, allocations: 7.938 kB / 1.57 GB, free: 2.062 MB / 1.245 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003007/1.152, allocations: 1.521 MB / 1.571 GB, free: 500 kB / 1.245 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007645/1.152, allocations: 250.9 kB / 1.571 GB, free: 248 kB / 1.245 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003295/1.153, allocations: 23.98 kB / 1.571 GB, free: 224 kB / 1.245 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00114/1.154, allocations: 47.94 kB / 1.571 GB, free: 176 kB / 1.245 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001708/1.154, allocations: 68.5 kB / 1.571 GB, free: 108 kB / 1.245 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.062e-05/1.154, allocations: 27.98 kB / 1.571 GB, free: 80 kB / 1.245 GB Notification: Performance of sorting global known variables: time 0.002222/1.156, allocations: 1.128 MB / 1.572 GB, free: 14.95 MB / 1.26 GB Notification: Performance of sort global known variables: time 1.1e-07/1.156, allocations: 0 / 1.572 GB, free: 14.95 MB / 1.26 GB Notification: Performance of remove unused functions: time 0.002117/1.158, allocations: 0.5458 MB / 1.573 GB, free: 14.4 MB / 1.26 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 13 * Number of states: 2 (con.con.I.y,senTemMixAir.T) * Number of discrete variables: 8 ($whenCondition2,$whenCondition1,con.cooMod,con.ecoOff.y,cooMod.nextTimeEvent,cooMod.nextTimeEventScaled,outAir.nextTimeEvent,outAir.nextTimeEventScaled) * Number of discrete states: 4 (outAir.nextTimeEvent,cooMod.nextTimeEvent,outAir.nextTimeEventScaled,cooMod.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (76): * Single equations (assignments): 72 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 4 * 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 0.003396/1.162, allocations: 0.5774 MB / 1.574 GB, free: 14 MB / 1.26 GB Notification: Performance of simCode: created initialization part: time 0.002956/1.165, allocations: 1.142 MB / 1.575 GB, free: 12.86 MB / 1.26 GB Notification: Performance of simCode: created event and clocks part: time 5.611e-06/1.165, allocations: 0 / 1.575 GB, free: 12.86 MB / 1.26 GB Notification: Performance of simCode: created simulation system equations: time 0.0009597/1.166, allocations: 427.7 kB / 1.575 GB, free: 12.45 MB / 1.26 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002947/1.169, allocations: 476.1 kB / 1.576 GB, free: 11.99 MB / 1.26 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006238/1.175, allocations: 2.463 MB / 1.578 GB, free: 9.457 MB / 1.26 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008845/1.176, allocations: 0.6116 MB / 1.579 GB, free: 8.809 MB / 1.26 GB Notification: Performance of simCode: alias equations: time 0.001522/1.177, allocations: 325 kB / 1.579 GB, free: 8.488 MB / 1.26 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005628/1.178, allocations: 123.4 kB / 1.579 GB, free: 8.367 MB / 1.26 GB Notification: Performance of SimCode: time 1.202e-06/1.178, allocations: 0 / 1.579 GB, free: 8.367 MB / 1.26 GB Notification: Performance of Templates: time 0.05135/1.229, allocations: 27.7 MB / 1.606 GB, free: 13.2 MB / 1.292 GB " [Timeout remaining time 299] make -j1 -f Buildings_13_Buildings.Applications.DataCenters.DXCooled.Controls.Validation.AirsideEconomizer.makefile [Timeout 300] (rm -f Buildings_13_Buildings.Applications.DataCenters.DXCooled.Controls.Validation.AirsideEconomizer.pipe ; mkfifo Buildings_13_Buildings.Applications.DataCenters.DXCooled.Controls.Validation.AirsideEconomizer.pipe ; head -c 1048576 < Buildings_13_Buildings.Applications.DataCenters.DXCooled.Controls.Validation.AirsideEconomizer.pipe >> ../files/Buildings_13_Buildings.Applications.DataCenters.DXCooled.Controls.Validation.AirsideEconomizer.sim & ./Buildings_13_Buildings.Applications.DataCenters.DXCooled.Controls.Validation.AirsideEconomizer -abortSlowSimulation -alarm=240 -lv LOG_STATS > Buildings_13_Buildings.Applications.DataCenters.DXCooled.Controls.Validation.AirsideEconomizer.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 11.050114292651415]