Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoPower_ThermoPower.Test.WaterComponents.TestTurbineStodolaPartialArc.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 0.0008478/0.0008478, allocations: 80.8 kB / 21.5 MB, free: 2.992 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 0.0009595/0.0009595, allocations: 173.9 kB / 24.92 MB, free: 9.18 MB / 18.57 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 0.9133/0.9133, allocations: 158.6 MB / 186.8 MB, free: 2.746 MB / 170.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower master/package.mo): time 0.1736/0.1736, allocations: 36.34 MB / 275.4 MB, free: 10.54 MB / 266.7 MB " [Timeout remaining time 180] Using package ThermoPower with version 3.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower master/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: translateModel(ThermoPower.Test.WaterComponents.TestTurbineStodolaPartialArc,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoPower_ThermoPower.Test.WaterComponents.TestTurbineStodolaPartialArc") translateModel(ThermoPower.Test.WaterComponents.TestTurbineStodolaPartialArc,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoPower_ThermoPower.Test.WaterComponents.TestTurbineStodolaPartialArc") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.543e-06/1.543e-06, allocations: 0 / 305.2 MB, free: 14.03 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.422e-05/1.576e-05, allocations: 6.25 kB / 305.2 MB, free: 14.02 MB / 282.7 MB Notification: Performance of NFInst.instantiate(ThermoPower.Test.WaterComponents.TestTurbineStodolaPartialArc): time 0.03653/0.03655, allocations: 18.84 MB / 324.1 MB, free: 0.7617 MB / 282.7 MB Notification: Performance of NFInst.instExpressions: time 0.0149/0.05145, allocations: 15.9 MB / 340 MB, free: 1.238 MB / 298.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002305/0.05168, allocations: 11.88 kB / 340 MB, free: 1.227 MB / 298.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0003737/0.05205, allocations: 95.23 kB / 340.1 MB, free: 1.133 MB / 298.7 MB Notification: Performance of NFTyping.typeBindings: time 0.0002475/0.0523, allocations: 162.7 kB / 340.2 MB, free: 0.9727 MB / 298.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.01527/0.06756, allocations: 6.152 MB / 346.4 MB, free: 10.79 MB / 314.7 MB Notification: Performance of NFFlatten.flatten: time 0.0005833/0.06815, allocations: 466.2 kB / 346.8 MB, free: 10.34 MB / 314.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0002438/0.06839, allocations: 131 kB / 347 MB, free: 10.21 MB / 314.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002965/0.07136, allocations: 1.92 MB / 348.9 MB, free: 8.266 MB / 314.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Media/Water/IF97_Utilities.mo:897:9-897:73:writable] Warning: Output parameter bpro.cv was not assigned a value. This is deprecated and will become an error in future releases. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Media/Water/IF97_Utilities.mo:934:9-934:73:writable] Warning: Output parameter bpro.cv was not assigned a value. This is deprecated and will become an error in future releases. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Media/Water/IF97_Utilities.mo:897:9-897:73:writable] Warning: Output parameter bpro.cv was not assigned a value. This is deprecated and will become an error in future releases. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Media/Water/IF97_Utilities.mo:934:9-934:73:writable] Warning: Output parameter bpro.cv was not assigned a value. This is deprecated and will become an error in future releases. Notification: Performance of NFSimplifyModel.simplify: time 0.007055/0.07841, allocations: 6.201 MB / 355.1 MB, free: 2.008 MB / 314.7 MB Notification: Performance of NFPackage.collectConstants: time 4.536e-05/0.07846, allocations: 16 kB / 355.1 MB, free: 1.992 MB / 314.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.01285/0.09131, allocations: 9.203 MB / 364.3 MB, free: 8.777 MB / 330.7 MB Notification: Performance of NFScalarize.scalarize: time 5.239e-05/0.09136, allocations: 51.77 kB / 364.4 MB, free: 8.727 MB / 330.7 MB Notification: Performance of NFVerifyModel.verify: time 9.826e-05/0.09146, allocations: 91.83 kB / 364.5 MB, free: 8.637 MB / 330.7 MB Notification: Performance of NFConvertDAE.convert: time 0.008446/0.09991, allocations: 6.474 MB / 370.9 MB, free: 2.148 MB / 330.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.328e-06/0.09991, allocations: 0 / 370.9 MB, free: 2.148 MB / 330.7 MB Notification: Performance of FrontEnd: time 1.092e-06/0.09991, allocations: 4 kB / 370.9 MB, free: 2.145 MB / 330.7 MB Notification: Performance of Transformations before backend: time 3.928e-06/0.09992, allocations: 0 / 370.9 MB, free: 2.145 MB / 330.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 57 * Number of variables: 57 Notification: Performance of Generate backend data structure: time 0.001689/0.1016, allocations: 1.053 MB / 372 MB, free: 1.062 MB / 330.7 MB Notification: Performance of prepare preOptimizeDAE: time 2.851e-05/0.1016, allocations: 12.03 kB / 372 MB, free: 1.051 MB / 330.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001778/0.1018, allocations: 76.8 kB / 372.1 MB, free: 0.9766 MB / 330.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001902/0.102, allocations: 194.2 kB / 372.3 MB, free: 0.7578 MB / 330.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.307e-05/0.102, allocations: 20.88 kB / 372.3 MB, free: 0.7383 MB / 330.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.57e-05/0.102, allocations: 24.06 kB / 372.3 MB, free: 0.7188 MB / 330.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000358/0.1024, allocations: 328.2 kB / 372.6 MB, free: 356 kB / 330.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.17e-05/0.1024, allocations: 0 / 372.6 MB, free: 356 kB / 330.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.58e-05/0.1024, allocations: 12 kB / 372.6 MB, free: 344 kB / 330.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.883e-06/0.1024, allocations: 12 kB / 372.6 MB, free: 332 kB / 330.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001809/0.1026, allocations: 115.2 kB / 372.8 MB, free: 220 kB / 330.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000835/0.1035, allocations: 1.261 MB / 374 MB, free: 14.89 MB / 346.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0001717/0.1036, allocations: 94.38 kB / 374.1 MB, free: 14.79 MB / 346.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 2.455e-05/0.1036, allocations: 12.84 kB / 374.1 MB, free: 14.77 MB / 346.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.3535/0.4571, allocations: 116.5 MB / 490.7 MB, free: 121.4 MB / 426.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.486e-05/0.4571, allocations: 40.56 kB / 490.7 MB, free: 121.4 MB / 426.7 MB Notification: Performance of pre-optimization done (n=9): time 1.893e-06/0.4571, allocations: 0 / 490.7 MB, free: 121.4 MB / 426.7 MB Notification: Performance of matching and sorting (n=9): time 0.0004767/0.4576, allocations: 167.2 kB / 490.9 MB, free: 121.3 MB / 426.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 1.72e-05/0.4576, allocations: 51.41 kB / 490.9 MB, free: 121.2 MB / 426.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001144/0.4577, allocations: 220.6 kB / 491.1 MB, free: 121 MB / 426.7 MB Notification: Performance of collectPreVariables (initialization): time 9.598e-06/0.4578, allocations: 25.7 kB / 491.1 MB, free: 121 MB / 426.7 MB Notification: Performance of collectInitialEqns (initialization): time 5.745e-05/0.4578, allocations: 184.9 kB / 491.3 MB, free: 120.9 MB / 426.7 MB Notification: Performance of collectInitialBindings (initialization): time 1.726e-05/0.4578, allocations: 31.94 kB / 491.4 MB, free: 120.8 MB / 426.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 4.346e-05/0.4579, allocations: 43.25 kB / 491.4 MB, free: 120.8 MB / 426.7 MB Notification: Performance of setup shared object (initialization): time 4.183e-05/0.4579, allocations: 329.7 kB / 491.7 MB, free: 120.5 MB / 426.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 3.107e-05/0.4579, allocations: 20.84 kB / 491.7 MB, free: 120.4 MB / 426.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 4.809e-05/0.458, allocations: 96.8 kB / 491.8 MB, free: 120.3 MB / 426.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 8.599e-05/0.4581, allocations: 134.2 kB / 492 MB, free: 120.2 MB / 426.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.943e-06/0.4581, allocations: 0 / 492 MB, free: 120.2 MB / 426.7 MB Notification: Performance of matching and sorting (n=20) (initialization): time 0.0001251/0.4582, allocations: 140.2 kB / 492.1 MB, free: 120.1 MB / 426.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.464e-05/0.4582, allocations: 6.812 kB / 492.1 MB, free: 120.1 MB / 426.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.502e-06/0.4582, allocations: 4 kB / 492.1 MB, free: 120.1 MB / 426.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.442e-05/0.4582, allocations: 4 kB / 492.1 MB, free: 120.1 MB / 426.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001487/0.4584, allocations: 51.11 kB / 492.2 MB, free: 120 MB / 426.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.539e-06/0.4584, allocations: 4.375 kB / 492.2 MB, free: 120 MB / 426.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 7.661e-05/0.4585, allocations: 25.55 kB / 492.2 MB, free: 120 MB / 426.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.092e-05/0.4585, allocations: 4 kB / 492.2 MB, free: 120 MB / 426.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 5.037e-05/0.4585, allocations: 95.83 kB / 492.3 MB, free: 119.9 MB / 426.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 4.59e-05/0.4586, allocations: 119.9 kB / 492.4 MB, free: 119.7 MB / 426.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 7.373e-05/0.4586, allocations: 144.2 kB / 492.6 MB, free: 119.6 MB / 426.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.92e-07/0.4587, allocations: 0 / 492.6 MB, free: 119.6 MB / 426.7 MB Notification: Performance of matching and sorting (n=20) (initialization_lambda0): time 0.0001114/0.4588, allocations: 144.4 kB / 492.7 MB, free: 119.5 MB / 426.7 MB Notification: Performance of prepare postOptimizeDAE: time 5.921e-06/0.4588, allocations: 4 kB / 492.7 MB, free: 119.5 MB / 426.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.324e-06/0.4588, allocations: 4 kB / 492.7 MB, free: 119.4 MB / 426.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 4.499e-06/0.4588, allocations: 4 kB / 492.7 MB, free: 119.4 MB / 426.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 9.185e-05/0.4589, allocations: 57.16 kB / 492.8 MB, free: 119.4 MB / 426.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.437e-06/0.4589, allocations: 4 kB / 492.8 MB, free: 119.4 MB / 426.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 6.473e-05/0.4589, allocations: 17.72 kB / 492.8 MB, free: 119.4 MB / 426.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.202e-06/0.4589, allocations: 8.312 kB / 492.8 MB, free: 119.4 MB / 426.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 13 * Number of states: 0 () * Number of discrete variables: 2 (steamTurbineStodola.steamState_iso.phase,steamTurbineStodola.steamState_in.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (20): * Single equations (assignments): 20 * 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 7.059e-05/0.459, allocations: 191.5 kB / 493 MB, free: 119.2 MB / 426.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.711e-05/0.459, allocations: 21.92 kB / 493 MB, free: 119.2 MB / 426.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002053/0.4592, allocations: 229.7 kB / 493.2 MB, free: 119 MB / 426.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.515e-06/0.4592, allocations: 0 / 493.2 MB, free: 119 MB / 426.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.723e-06/0.4592, allocations: 3.938 kB / 493.2 MB, free: 119 MB / 426.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.457e-06/0.4593, allocations: 3.984 kB / 493.2 MB, free: 119 MB / 426.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001836/0.4594, allocations: 174.3 kB / 493.4 MB, free: 118.8 MB / 426.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.142e-06/0.4594, allocations: 1.75 kB / 493.4 MB, free: 118.8 MB / 426.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 6.653e-05/0.4595, allocations: 31.17 kB / 493.4 MB, free: 118.8 MB / 426.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 1.884e-06/0.4595, allocations: 0 / 493.4 MB, free: 118.8 MB / 426.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.685e-06/0.4595, allocations: 3.984 kB / 493.4 MB, free: 118.8 MB / 426.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.91e-07/0.4595, allocations: 0 / 493.4 MB, free: 118.8 MB / 426.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.232e-06/0.4595, allocations: 0 / 493.4 MB, free: 118.8 MB / 426.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001269/0.4596, allocations: 232.1 kB / 493.7 MB, free: 118.6 MB / 426.7 MB Notification: Performance of postOpt removeConstants (simulation): time 1.622e-05/0.4597, allocations: 18.14 kB / 493.7 MB, free: 118.5 MB / 426.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.225e-05/0.4597, allocations: 16.83 kB / 493.7 MB, free: 118.5 MB / 426.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 7.029e-05/0.4598, allocations: 23.39 kB / 493.7 MB, free: 118.5 MB / 426.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.836e-05/0.4598, allocations: 7.984 kB / 493.7 MB, free: 118.5 MB / 426.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.967e-06/0.4598, allocations: 0 / 493.7 MB, free: 118.5 MB / 426.7 MB Notification: Performance of sorting global known variables: time 7.013e-05/0.4599, allocations: 128.8 kB / 493.9 MB, free: 118.4 MB / 426.7 MB Notification: Performance of sort global known variables: time 4e-08/0.4599, allocations: 0 / 493.9 MB, free: 118.4 MB / 426.7 MB Notification: Performance of remove unused functions: time 0.002209/0.4621, allocations: 1.331 MB / 495.2 MB, free: 117.2 MB / 426.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 1 (constantSpeed.phi) * 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 (9): * Single equations (assignments): 9 * 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 0.00312/0.4652, allocations: 1.69 MB / 496.9 MB, free: 115.7 MB / 426.7 MB Notification: Performance of simCode: created initialization part: time 0.0001539/0.4653, allocations: 129.6 kB / 497 MB, free: 115.6 MB / 426.7 MB Notification: Performance of simCode: created event and clocks part: time 8.335e-06/0.4653, allocations: 4 kB / 497 MB, free: 115.6 MB / 426.7 MB Notification: Performance of simCode: created simulation system equations: time 2.469e-05/0.4654, allocations: 29.06 kB / 497 MB, free: 115.5 MB / 426.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002763/0.4656, allocations: 81.33 kB / 497.1 MB, free: 115.5 MB / 426.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.000799/0.4664, allocations: 0.5474 MB / 497.7 MB, free: 114.9 MB / 426.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 3.322e-05/0.4665, allocations: 88.31 kB / 497.8 MB, free: 114.8 MB / 426.7 MB Notification: Performance of simCode: alias equations: time 0.0001235/0.4666, allocations: 120.6 kB / 497.9 MB, free: 114.7 MB / 426.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001018/0.4667, allocations: 99.53 kB / 498 MB, free: 114.6 MB / 426.7 MB Notification: Performance of SimCode: time 8.52e-07/0.4667, allocations: 0 / 498 MB, free: 114.6 MB / 426.7 MB Notification: Performance of Templates: time 0.04135/0.5081, allocations: 53.5 MB / 0.5385 GB, free: 61.23 MB / 426.7 MB " [Timeout remaining time 659] make -j1 -f ThermoPower_ThermoPower.Test.WaterComponents.TestTurbineStodolaPartialArc.makefile [Timeout 660] (rm -f ThermoPower_ThermoPower.Test.WaterComponents.TestTurbineStodolaPartialArc.pipe ; mkfifo ThermoPower_ThermoPower.Test.WaterComponents.TestTurbineStodolaPartialArc.pipe ; head -c 1048576 < ThermoPower_ThermoPower.Test.WaterComponents.TestTurbineStodolaPartialArc.pipe >> ../files/ThermoPower_ThermoPower.Test.WaterComponents.TestTurbineStodolaPartialArc.sim & ./ThermoPower_ThermoPower.Test.WaterComponents.TestTurbineStodolaPartialArc -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -lv LOG_STATS > ThermoPower_ThermoPower.Test.WaterComponents.TestTurbineStodolaPartialArc.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 5.539175742305815]