Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.Rotational.TestBraking.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 0.001277/0.001277, allocations: 115 kB / 17.13 MB, free: 5.914 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 0.001393/0.001393, allocations: 211.2 kB / 20.1 MB, free: 2.961 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 1.65/1.65, allocations: 207.6 MB / 230.5 MB, free: 3.984 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 0.3688/0.3688, allocations: 44.23 MB / 326.6 MB, free: 6.812 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: "" <> buildModelFMU(ModelicaTest.Rotational.TestBraking,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Rotational_TestBraking",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Rotational.TestBraking,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Rotational_TestBraking",fmuType="me",version="2.0",platforms={"static"}) [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 0.002242/0.002242, allocations: 67.91 kB / 462.2 MB, free: 0.9219 MB / 382.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3223/0.3246, allocations: 61 MB / 0.5109 GB, free: 13.21 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Rotational.TestBraking): time 0.003793/0.3284, allocations: 2.724 MB / 0.5136 GB, free: 11.07 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.001669/0.33, allocations: 0.9914 MB / 0.5146 GB, free: 10.27 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.00018/0.3302, allocations: 10.44 kB / 0.5146 GB, free: 10.26 MB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001944/0.3304, allocations: 47.89 kB / 0.5146 GB, free: 10.22 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0001823/0.3306, allocations: 112.4 kB / 0.5147 GB, free: 10.12 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0004435/0.331, allocations: 143.1 kB / 0.5149 GB, free: 10 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 0.0003641/0.3314, allocations: 373.3 kB / 0.5152 GB, free: 9.785 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0001823/0.3316, allocations: 65.42 kB / 0.5153 GB, free: 9.742 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0001399/0.3317, allocations: 140.1 kB / 0.5154 GB, free: 9.668 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001752/0.3319, allocations: 143.5 kB / 0.5155 GB, free: 9.574 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 4.555e-05/0.3319, allocations: 28.75 kB / 0.5156 GB, free: 9.57 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001149/0.3321, allocations: 38.38 kB / 0.5156 GB, free: 9.566 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 4.987e-05/0.3321, allocations: 69.31 kB / 0.5157 GB, free: 9.508 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001444/0.3323, allocations: 158.3 kB / 0.5158 GB, free: 9.41 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.000416/0.3327, allocations: 366.7 kB / 0.5162 GB, free: 9.164 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.51e-06/0.3327, allocations: 4 kB / 0.5162 GB, free: 9.16 MB / 382.1 MB Notification: Performance of FrontEnd: time 2.344e-06/0.3327, allocations: 0 / 0.5162 GB, free: 9.16 MB / 382.1 MB Notification: Performance of Transformations before backend: time 7.414e-06/0.3327, allocations: 1.219 kB / 0.5162 GB, free: 9.16 MB / 382.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 74 * Number of variables: 74 Notification: Performance of Generate backend data structure: time 0.0009104/0.3336, allocations: 0.5979 MB / 0.5168 GB, free: 8.617 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.158e-05/0.3336, allocations: 20.98 kB / 0.5168 GB, free: 8.605 MB / 382.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 7.126e-05/0.3337, allocations: 68.62 kB / 0.5168 GB, free: 8.539 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002409/0.334, allocations: 52.12 kB / 0.5169 GB, free: 8.516 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003745/0.3343, allocations: 267.2 kB / 0.5171 GB, free: 8.246 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.958e-05/0.3344, allocations: 29.94 kB / 0.5172 GB, free: 8.23 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 6.239e-05/0.3344, allocations: 31.17 kB / 0.5172 GB, free: 8.219 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004795/0.3349, allocations: 303.6 kB / 0.5175 GB, free: 8.008 MB / 382.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.262e-05/0.3349, allocations: 6.703 kB / 0.5175 GB, free: 8.004 MB / 382.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.549e-05/0.335, allocations: 10.75 kB / 0.5175 GB, free: 7.996 MB / 382.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.074e-05/0.335, allocations: 10.86 kB / 0.5175 GB, free: 7.992 MB / 382.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003086/0.3353, allocations: 185.3 kB / 0.5177 GB, free: 7.902 MB / 382.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00147/0.3367, allocations: 1.331 MB / 0.519 GB, free: 6.484 MB / 382.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0003538/0.3371, allocations: 248.9 kB / 0.5192 GB, free: 6.195 MB / 382.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 8.563e-05/0.3372, allocations: 76.3 kB / 0.5193 GB, free: 6.105 MB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 2.42e-05/0.3372, allocations: 4 kB / 0.5193 GB, free: 6.102 MB / 382.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.148e-05/0.3372, allocations: 43 kB / 0.5194 GB, free: 6.051 MB / 382.1 MB Notification: Performance of pre-optimization done (n=22): time 1.402e-06/0.3372, allocations: 4 kB / 0.5194 GB, free: 6.047 MB / 382.1 MB Notification: Performance of matching and sorting (n=22): time 0.0004551/0.3377, allocations: 218 kB / 0.5196 GB, free: 5.828 MB / 382.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.822e-05/0.3377, allocations: 158.2 kB / 0.5197 GB, free: 5.637 MB / 382.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001505/0.3379, allocations: 216.1 kB / 0.5199 GB, free: 5.41 MB / 382.1 MB Notification: Performance of collectPreVariables (initialization): time 1.446e-05/0.3379, allocations: 33.64 kB / 0.52 GB, free: 5.371 MB / 382.1 MB Notification: Performance of collectInitialEqns (initialization): time 7.532e-05/0.338, allocations: 196.3 kB / 0.5201 GB, free: 5.176 MB / 382.1 MB Notification: Performance of collectInitialBindings (initialization): time 4.54e-05/0.338, allocations: 91.22 kB / 0.5202 GB, free: 5.086 MB / 382.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 7.04e-05/0.3381, allocations: 69.78 kB / 0.5203 GB, free: 5.012 MB / 382.1 MB Notification: Performance of setup shared object (initialization): time 5.983e-05/0.3381, allocations: 334.8 kB / 0.5206 GB, free: 4.676 MB / 382.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 9.761e-05/0.3382, allocations: 63.97 kB / 0.5207 GB, free: 4.613 MB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001419/0.3384, allocations: 205.9 kB / 0.5209 GB, free: 4.348 MB / 382.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002512/0.3386, allocations: 293.7 kB / 0.5212 GB, free: 3.996 MB / 382.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.336e-06/0.3386, allocations: 0 / 0.5212 GB, free: 3.996 MB / 382.1 MB Notification: Performance of matching and sorting (n=44) (initialization): time 0.000364/0.339, allocations: 317.2 kB / 0.5215 GB, free: 3.68 MB / 382.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.54e-05/0.339, allocations: 8 kB / 0.5215 GB, free: 3.672 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.364e-06/0.339, allocations: 4.531 kB / 0.5215 GB, free: 3.668 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 2.024e-05/0.3391, allocations: 11.94 kB / 0.5215 GB, free: 3.656 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002606/0.3393, allocations: 91.89 kB / 0.5216 GB, free: 3.566 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.089e-05/0.3393, allocations: 11.94 kB / 0.5216 GB, free: 3.555 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001503/0.3395, allocations: 39.67 kB / 0.5216 GB, free: 3.516 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.796e-05/0.3395, allocations: 16 kB / 0.5216 GB, free: 3.5 MB / 382.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 21 * 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 initialization (44): * Single equations (assignments): 44 * 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 9.693e-05/0.3396, allocations: 153.7 kB / 0.5218 GB, free: 3.34 MB / 382.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001037/0.3397, allocations: 23.95 kB / 0.5218 GB, free: 3.316 MB / 382.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001515/0.3398, allocations: 90.95 kB / 0.5219 GB, free: 3.223 MB / 382.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.128e-06/0.3398, allocations: 8 kB / 0.5219 GB, free: 3.215 MB / 382.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.58e-06/0.3399, allocations: 0 / 0.5219 GB, free: 3.215 MB / 382.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.27e-06/0.3399, allocations: 4 kB / 0.5219 GB, free: 3.211 MB / 382.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004762/0.3403, allocations: 317.3 kB / 0.5222 GB, free: 2.852 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.755e-06/0.3403, allocations: 4 kB / 0.5222 GB, free: 2.848 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003209/0.3407, allocations: 67.91 kB / 0.5223 GB, free: 2.781 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 2.816e-06/0.3407, allocations: 0 / 0.5223 GB, free: 2.781 MB / 382.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.718e-05/0.3407, allocations: 4 kB / 0.5223 GB, free: 2.777 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.915e-06/0.3407, allocations: 4 kB / 0.5223 GB, free: 2.773 MB / 382.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.313e-06/0.3407, allocations: 0 / 0.5223 GB, free: 2.773 MB / 382.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003859/0.3411, allocations: 0.6413 MB / 0.5229 GB, free: 2.113 MB / 382.1 MB Notification: Performance of postOpt removeConstants (simulation): time 3.809e-05/0.3411, allocations: 100.9 kB / 0.523 GB, free: 1.996 MB / 382.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.384e-05/0.3411, allocations: 8 kB / 0.523 GB, free: 1.988 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002474/0.3414, allocations: 11.98 kB / 0.523 GB, free: 1.977 MB / 382.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.81e-05/0.3414, allocations: 15.98 kB / 0.523 GB, free: 1.961 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.043e-05/0.3414, allocations: 8 kB / 0.523 GB, free: 1.953 MB / 382.1 MB Notification: Performance of sorting global known variables: time 8.762e-05/0.3415, allocations: 149.8 kB / 0.5232 GB, free: 1.809 MB / 382.1 MB Notification: Performance of sort global known variables: time 7e-08/0.3415, allocations: 0 / 0.5232 GB, free: 1.809 MB / 382.1 MB Notification: Performance of remove unused functions: time 0.0005096/0.342, allocations: 83.88 kB / 0.5233 GB, free: 1.727 MB / 382.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 11 (inertia1.w,linearSpeedDependentTorque.phi,inertia2.w,quadraticSpeedDependentTorque.phi,inertia3.w,constantTorque.phi,inertia4.w,signTorque.phi,eddyCurrentTorque.phi,inertia5.w,heatCapacitor.T) * 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 (23): * Single equations (assignments): 23 * 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 Backend phase and start with SimCode phase: time 0.0005222/0.3425, allocations: 1.175 MB / 0.5244 GB, free: 0.5195 MB / 382.1 MB Notification: Performance of simCode: created initialization part: time 0.0002837/0.3428, allocations: 188.9 kB / 0.5246 GB, free: 344 kB / 382.1 MB Notification: Performance of simCode: created event and clocks part: time 2.575e-06/0.3428, allocations: 8 kB / 0.5246 GB, free: 336 kB / 382.1 MB Notification: Performance of simCode: created simulation system equations: time 8.27e-05/0.3429, allocations: 67.91 kB / 0.5247 GB, free: 268 kB / 382.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007781/0.3437, allocations: 56.91 kB / 0.5247 GB, free: 208 kB / 382.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004373/0.3481, allocations: 3.548 MB / 0.5282 GB, free: 12.43 MB / 398.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000465/0.3485, allocations: 0.7716 MB / 0.5289 GB, free: 11.64 MB / 398.1 MB Notification: Performance of simCode: alias equations: time 0.0001387/0.3487, allocations: 30.95 kB / 0.529 GB, free: 11.61 MB / 398.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001434/0.3488, allocations: 91.41 kB / 0.5291 GB, free: 11.52 MB / 398.1 MB Notification: Performance of SimCode: time 3e-07/0.3488, allocations: 0 / 0.5291 GB, free: 11.52 MB / 398.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03035/0.3792, allocations: 5.425 MB / 0.5344 GB, free: 6.094 MB / 398.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 8.352/8.731, allocations: 3.938 kB / 0.5344 GB, free: 6.09 MB / 398.1 MB " [Timeout remaining time 651] (rm -f ModelicaTest_3.2.3_ModelicaTest.Rotational.TestBraking.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.Rotational.TestBraking.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.Rotational.TestBraking.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.Rotational.TestBraking.sim & python3 -m fmpy simulate --output-file ModelicaTest_3.2.3_ModelicaTest.Rotational.TestBraking_res.csv --start-time 0 --stop-time 2 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.00039984 ModelicaTest_3_2_3_ModelicaTest_Rotational_TestBraking.fmu > ModelicaTest_3.2.3_ModelicaTest.Rotational.TestBraking.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.Rotational.TestBraking_res.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/Rotational/TestBraking/TestBraking.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_3.2.3_ModelicaTest.Rotational.TestBraking.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "Error: Could not read variable inertia1.phi in file ModelicaTest_3.2.3_ModelicaTest.Rotational.TestBraking_res.csv. Warning: Get data of variable inertia1.phi from file ModelicaTest_3.2.3_ModelicaTest.Rotational.TestBraking_res.csv failed! Error: Could not read variable inertia2.phi in file ModelicaTest_3.2.3_ModelicaTest.Rotational.TestBraking_res.csv. Warning: Get data of variable inertia2.phi from file ModelicaTest_3.2.3_ModelicaTest.Rotational.TestBraking_res.csv failed! Error: Could not read variable inertia3.phi in file ModelicaTest_3.2.3_ModelicaTest.Rotational.TestBraking_res.csv. Warning: Get data of variable inertia3.phi from file ModelicaTest_3.2.3_ModelicaTest.Rotational.TestBraking_res.csv failed! Error: Could not read variable inertia3.w in file ModelicaTest_3.2.3_ModelicaTest.Rotational.TestBraking_res.csv. Warning: Get data of variable inertia3.w from file ModelicaTest_3.2.3_ModelicaTest.Rotational.TestBraking_res.csv failed! Error: Could not read variable inertia4.phi in file ModelicaTest_3.2.3_ModelicaTest.Rotational.TestBraking_res.csv. Warning: Get data of variable inertia4.phi from file ModelicaTest_3.2.3_ModelicaTest.Rotational.TestBraking_res.csv failed! Error: Could not read variable inertia4.w in file ModelicaTest_3.2.3_ModelicaTest.Rotational.TestBraking_res.csv. Warning: Get data of variable inertia4.w from file ModelicaTest_3.2.3_ModelicaTest.Rotational.TestBraking_res.csv failed! " [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 11.899336590999155]