Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase6.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 0.001757/0.001757, allocations: 99.64 kB / 18.95 MB, free: 2.668 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 0.002264/0.002264, allocations: 210.2 kB / 22.24 MB, free: 5.262 MB / 14.72 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 1.48/1.48, allocations: 230.6 MB / 256 MB, free: 7.797 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo): time 3.055/3.055, allocations: 476 MB / 0.7699 GB, free: 4.789 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 11.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.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.ReducedOrder.Validation.VDI6007.TestCase6,tolerance=1e-06,outputFormat="mat",numberOfIntervals=86400,variableFilter="time|mean.y|reference.y.1.|assEqu.diff|assEqu.threShold|assEqu.satisfied",fileNamePrefix="Buildings_11_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase6") translateModel(Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase6,tolerance=1e-06,outputFormat="mat",numberOfIntervals=86400,variableFilter="time|mean.y|reference.y.1.|assEqu.diff|assEqu.threShold|assEqu.satisfied",fileNamePrefix="Buildings_11_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase6") [Timeout 300] "Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002153/0.002153, allocations: 68.56 kB / 1.117 GB, free: 41.1 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2901/0.2923, allocations: 169.9 MB / 1.283 GB, free: 11.99 MB / 0.9825 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase6): time 0.1775/0.4697, allocations: 138.7 MB / 1.418 GB, free: 0.7344 MB / 1.107 GB Notification: Performance of NFInst.instExpressions: time 0.02952/0.4993, allocations: 19.83 MB / 1.438 GB, free: 12.85 MB / 1.139 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002361/0.5016, allocations: 79.38 kB / 1.438 GB, free: 12.77 MB / 1.139 GB Notification: Performance of NFTyping.typeComponents: time 0.00221/0.5038, allocations: 1.348 MB / 1.439 GB, free: 11.42 MB / 1.139 GB Notification: Performance of NFTyping.typeBindings: time 0.002278/0.5061, allocations: 1.043 MB / 1.44 GB, free: 10.38 MB / 1.139 GB Notification: Performance of NFTyping.typeClassSections: time 0.001249/0.5074, allocations: 422.8 kB / 1.441 GB, free: 9.961 MB / 1.139 GB Notification: Performance of NFFlatten.flatten: time 0.001955/0.5093, allocations: 1.473 MB / 1.442 GB, free: 8.48 MB / 1.139 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0009167/0.5102, allocations: 0.6215 MB / 1.443 GB, free: 7.84 MB / 1.139 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0009306/0.5112, allocations: 0.6659 MB / 1.443 GB, free: 7.172 MB / 1.139 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001481/0.5126, allocations: 1.195 MB / 1.445 GB, free: 5.977 MB / 1.139 GB Notification: Performance of NFPackage.collectConstants: time 0.000141/0.5128, allocations: 72 kB / 1.445 GB, free: 5.906 MB / 1.139 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0003399/0.5131, allocations: 124 kB / 1.445 GB, free: 5.785 MB / 1.139 GB Notification: Performance of NFScalarize.scalarize: time 0.0003815/0.5135, allocations: 388.2 kB / 1.445 GB, free: 5.402 MB / 1.139 GB Notification: Performance of NFVerifyModel.verify: time 0.000447/0.514, allocations: 437.1 kB / 1.446 GB, free: 4.973 MB / 1.139 GB Notification: Performance of NFConvertDAE.convert: time 0.001706/0.5157, allocations: 1.412 MB / 1.447 GB, free: 3.555 MB / 1.139 GB Notification: Performance of FrontEnd - DAE generated: time 4.278e-06/0.5157, allocations: 0 / 1.447 GB, free: 3.555 MB / 1.139 GB Notification: Performance of FrontEnd: time 1.362e-06/0.5157, allocations: 0 / 1.447 GB, free: 3.555 MB / 1.139 GB Notification: Performance of Transformations before backend: time 2.025e-05/0.5157, allocations: 0 / 1.447 GB, free: 3.555 MB / 1.139 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 121 * Number of variables: 121 Notification: Performance of Generate backend data structure: time 0.002866/0.5186, allocations: 1.732 MB / 1.449 GB, free: 1.777 MB / 1.139 GB Notification: Performance of prepare preOptimizeDAE: time 3.718e-05/0.5186, allocations: 8.031 kB / 1.449 GB, free: 1.77 MB / 1.139 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002859/0.5189, allocations: 171.8 kB / 1.449 GB, free: 1.602 MB / 1.139 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001112/0.52, allocations: 0.6918 MB / 1.449 GB, free: 0.8789 MB / 1.139 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001737/0.5202, allocations: 108.4 kB / 1.45 GB, free: 0.7617 MB / 1.139 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001097/0.5203, allocations: 51.98 kB / 1.45 GB, free: 0.7109 MB / 1.139 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001171/0.5214, allocations: 0.573 MB / 1.45 GB, free: 124 kB / 1.139 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.767e-05/0.5215, allocations: 7.953 kB / 1.45 GB, free: 116 kB / 1.139 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.372e-05/0.5215, allocations: 16 kB / 1.45 GB, free: 100 kB / 1.139 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.877e-05/0.5215, allocations: 15.94 kB / 1.45 GB, free: 84 kB / 1.139 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001005/0.5225, allocations: 459.6 kB / 1.451 GB, free: 15.63 MB / 1.154 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 0.003769/0.5263, allocations: 1.954 MB / 1.453 GB, free: 13.62 MB / 1.154 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00119/0.5275, allocations: 484.2 kB / 1.453 GB, free: 13.14 MB / 1.154 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006651/0.5282, allocations: 290.7 kB / 1.453 GB, free: 12.86 MB / 1.154 GB Notification: Performance of preOpt evalFunc (simulation): time 3.52e-05/0.5282, allocations: 8.375 kB / 1.453 GB, free: 12.85 MB / 1.154 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007073/0.5289, allocations: 333.1 kB / 1.454 GB, free: 12.52 MB / 1.154 GB Notification: Performance of pre-optimization done (n=52): time 2.584e-06/0.5289, allocations: 0 / 1.454 GB, free: 12.52 MB / 1.154 GB Notification: Performance of matching and sorting (n=52): time 0.003359/0.5323, allocations: 1.214 MB / 1.455 GB, free: 11.29 MB / 1.154 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.277e-05/0.5323, allocations: 59.78 kB / 1.455 GB, free: 11.21 MB / 1.154 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002535/0.5349, allocations: 2.14 MB / 1.457 GB, free: 9.059 MB / 1.154 GB Notification: Performance of collectPreVariables (initialization): time 5.781e-05/0.5349, allocations: 45.7 kB / 1.457 GB, free: 9.008 MB / 1.154 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005948/0.5355, allocations: 0.6248 MB / 1.458 GB, free: 8.379 MB / 1.154 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001738/0.5357, allocations: 174.6 kB / 1.458 GB, free: 8.207 MB / 1.154 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001687/0.5359, allocations: 102.3 kB / 1.458 GB, free: 8.102 MB / 1.154 GB Notification: Performance of setup shared object (initialization): time 0.000159/0.536, allocations: 333.9 kB / 1.458 GB, free: 7.77 MB / 1.154 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005817/0.5366, allocations: 241.1 kB / 1.458 GB, free: 7.535 MB / 1.154 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006577/0.5373, allocations: 353.6 kB / 1.459 GB, free: 7.152 MB / 1.154 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001094/0.5383, allocations: 0.5533 MB / 1.459 GB, free: 6.562 MB / 1.154 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.817e-06/0.5384, allocations: 0 / 1.459 GB, free: 6.562 MB / 1.154 GB Notification: Performance of matching and sorting (n=75) (initialization): time 0.001941/0.5403, allocations: 0.9288 MB / 1.46 GB, free: 5.625 MB / 1.154 GB Notification: Performance of prepare postOptimizeDAE: time 2.386e-05/0.5403, allocations: 8 kB / 1.46 GB, free: 5.617 MB / 1.154 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.053e-05/0.5403, allocations: 4 kB / 1.46 GB, free: 5.613 MB / 1.154 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005764/0.5409, allocations: 188.7 kB / 1.46 GB, free: 5.426 MB / 1.154 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004213/0.5413, allocations: 103.8 kB / 1.46 GB, free: 5.324 MB / 1.154 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004032/0.5454, allocations: 2.887 MB / 1.463 GB, free: 2.34 MB / 1.154 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005644/0.5459, allocations: 83.52 kB / 1.463 GB, free: 2.258 MB / 1.154 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.184e-05/0.546, allocations: 27.98 kB / 1.463 GB, free: 2.23 MB / 1.154 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 13 * Number of states: 0 () * Number of discrete variables: 24 (assEqu.nFai,$PRE.assEqu.nFai,$whenCondition6,$PRE.intGai.nextTimeEvent,$whenCondition5,$PRE.reference.nextTimeEvent,$whenCondition4,$PRE.setTemp.nextTimeEvent,$whenCondition3,$whenCondition1,reference.nextTimeEvent,reference.nextTimeEventScaled,$PRE.reference.nextTimeEventScaled,assEqu.satisfied,$PRE.assEqu.satisfied,mean.y_last,$PRE.mean.y_last,$whenCondition2,intGai.nextTimeEvent,intGai.nextTimeEventScaled,$PRE.intGai.nextTimeEventScaled,setTemp.nextTimeEvent,setTemp.nextTimeEventScaled,$PRE.setTemp.nextTimeEventScaled) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (57): * Single equations (assignments): 56 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(2,17,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.000655/0.5466, allocations: 436.5 kB / 1.464 GB, free: 1.797 MB / 1.154 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001895/0.5468, allocations: 147 kB / 1.464 GB, free: 1.652 MB / 1.154 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001837/0.5487, allocations: 0.8645 MB / 1.465 GB, free: 0.7773 MB / 1.154 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.896e-06/0.5487, allocations: 7.938 kB / 1.465 GB, free: 0.7695 MB / 1.154 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.423e-06/0.5487, allocations: 4 kB / 1.465 GB, free: 0.7656 MB / 1.154 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.065e-06/0.5487, allocations: 3.984 kB / 1.465 GB, free: 0.7617 MB / 1.154 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003029/0.5517, allocations: 1.62 MB / 1.466 GB, free: 15.1 MB / 1.17 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.178e-06/0.5517, allocations: 0 / 1.466 GB, free: 15.1 MB / 1.17 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002723/0.552, allocations: 51.91 kB / 1.466 GB, free: 15.05 MB / 1.17 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005399/0.5525, allocations: 205.5 kB / 1.467 GB, free: 14.84 MB / 1.17 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.309e-05/0.5526, allocations: 15.94 kB / 1.467 GB, free: 14.82 MB / 1.17 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004948/0.5575, allocations: 4.278 MB / 1.471 GB, free: 10.34 MB / 1.17 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.838e-06/0.5575, allocations: 7.875 kB / 1.471 GB, free: 10.33 MB / 1.17 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002365/0.5599, allocations: 1.204 MB / 1.472 GB, free: 9.105 MB / 1.17 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003989/0.5603, allocations: 170.9 kB / 1.472 GB, free: 8.938 MB / 1.17 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001136/0.5604, allocations: 19.94 kB / 1.472 GB, free: 8.918 MB / 1.17 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003549/0.5607, allocations: 31.97 kB / 1.472 GB, free: 8.887 MB / 1.17 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001682/0.5609, allocations: 60.38 kB / 1.472 GB, free: 8.824 MB / 1.17 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.975e-05/0.561, allocations: 20 kB / 1.472 GB, free: 8.805 MB / 1.17 GB Notification: Performance of sorting global known variables: time 0.001902/0.5629, allocations: 1.556 MB / 1.474 GB, free: 7.25 MB / 1.17 GB Notification: Performance of sort global known variables: time 1.11e-07/0.5629, allocations: 4 kB / 1.474 GB, free: 7.246 MB / 1.17 GB Notification: Performance of remove unused functions: time 0.0009956/0.5639, allocations: 231.7 kB / 1.474 GB, free: 7.02 MB / 1.17 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 4 (mean.x,assEqu.diff,thermalZoneTwoElements.intWallRC.thermCapInt[1].T,thermalZoneTwoElements.extWallRC.thermCapExt[1].T) * Number of discrete variables: 15 ($whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,mean.y_last,assEqu.nFai,assEqu.satisfied,setTemp.nextTimeEventScaled,setTemp.nextTimeEvent,reference.nextTimeEventScaled,reference.nextTimeEvent,intGai.nextTimeEventScaled,intGai.nextTimeEvent) * Number of discrete states: 9 (intGai.nextTimeEvent,reference.nextTimeEvent,setTemp.nextTimeEvent,mean.x,assEqu.satisfied,assEqu.nFai,setTemp.nextTimeEventScaled,reference.nextTimeEventScaled,intGai.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (37): * Single equations (assignments): 27 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 8 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(2,14,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.002176/0.566, allocations: 0.5081 MB / 1.475 GB, free: 6.719 MB / 1.17 GB Notification: Performance of simCode: created initialization part: time 0.001774/0.5678, allocations: 0.754 MB / 1.475 GB, free: 5.953 MB / 1.17 GB Notification: Performance of simCode: created event and clocks part: time 3.216e-06/0.5678, allocations: 0 / 1.475 GB, free: 5.953 MB / 1.17 GB Notification: Performance of simCode: created simulation system equations: time 0.00103/0.5688, allocations: 0.5663 MB / 1.476 GB, free: 5.359 MB / 1.17 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001123/0.57, allocations: 234.1 kB / 1.476 GB, free: 5.145 MB / 1.17 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004788/0.5748, allocations: 2.873 MB / 1.479 GB, free: 2.238 MB / 1.17 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008182/0.5756, allocations: 0.6748 MB / 1.48 GB, free: 1.535 MB / 1.17 GB Notification: Performance of simCode: alias equations: time 0.0003449/0.5759, allocations: 96.95 kB / 1.48 GB, free: 1.438 MB / 1.17 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001446/0.5761, allocations: 51.42 kB / 1.48 GB, free: 1.387 MB / 1.17 GB Notification: Performance of SimCode: time 8.92e-07/0.5761, allocations: 0 / 1.48 GB, free: 1.387 MB / 1.17 GB Notification: Performance of Templates: time 0.02618/0.6023, allocations: 13.38 MB / 1.493 GB, free: 4.23 MB / 1.186 GB " [Timeout remaining time 299] make -j1 -f Buildings_11_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase6.makefile [Timeout 300] (rm -f Buildings_11_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase6.pipe ; mkfifo Buildings_11_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase6.pipe ; head -c 1048576 < Buildings_11_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase6.pipe >> ../files/Buildings_11_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase6.sim & ./Buildings_11_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase6 -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_11_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase6.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_11_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase6_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_ThermalZones_ReducedOrder_Validation_VDI6007_TestCase6.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase6.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 10.64106080122292]