Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic.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 0.0008501/0.0008501, allocations: 81.95 kB / 19.87 MB, free: 4.617 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 0.0009404/0.0009404, allocations: 173.7 kB / 23.28 MB, free: 1.219 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 0.9784/0.9784, allocations: 177.1 MB / 203.7 MB, free: 5.52 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:34:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:42:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 0.8565/0.8565, allocations: 154.9 MB / 415.1 MB, free: 244 kB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 179] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 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(IDEAS.Utilities.Math.Functions.Examples.IsMonotonic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic") translateModel(IDEAS.Utilities.Math.Functions.Examples.IsMonotonic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.422e-06/1.422e-06, allocations: 0 / 0.5212 GB, free: 1.473 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.563e-05/1.705e-05, allocations: 4.281 kB / 0.5212 GB, free: 1.469 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Utilities.Math.Functions.Examples.IsMonotonic): time 0.001109/0.001126, allocations: 0.618 MB / 0.5218 GB, free: 0.875 MB / 490.7 MB Notification: Performance of NFInst.instExpressions: time 0.0002547/0.001381, allocations: 59.88 kB / 0.5218 GB, free: 0.8164 MB / 490.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.081e-05/0.001402, allocations: 0 / 0.5218 GB, free: 0.8164 MB / 490.7 MB Notification: Performance of NFTyping.typeComponents: time 3.497e-05/0.001437, allocations: 5.078 kB / 0.5218 GB, free: 0.8125 MB / 490.7 MB Notification: Performance of NFTyping.typeBindings: time 4.313e-05/0.00148, allocations: 9.828 kB / 0.5219 GB, free: 0.8047 MB / 490.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002764/0.001756, allocations: 44.56 kB / 0.5219 GB, free: 0.7617 MB / 490.7 MB Notification: Performance of NFFlatten.flatten: time 5.671e-05/0.001813, allocations: 26.36 kB / 0.5219 GB, free: 0.7383 MB / 490.7 MB Notification: Performance of NFFlatten.resolveConnections: time 3.195e-05/0.001845, allocations: 9.625 kB / 0.5219 GB, free: 0.7305 MB / 490.7 MB Notification: Performance of NFEvalConstants.evaluate: time 3.262e-05/0.001878, allocations: 20.58 kB / 0.522 GB, free: 0.7109 MB / 490.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001573/0.002035, allocations: 75.89 kB / 0.522 GB, free: 0.6367 MB / 490.7 MB Notification: Performance of NFPackage.collectConstants: time 1.114e-05/0.002046, allocations: 0 / 0.522 GB, free: 0.6367 MB / 490.7 MB Notification: Performance of NFFlatten.collectFunctions: time 7.907e-05/0.002125, allocations: 37.11 kB / 0.5221 GB, free: 0.6016 MB / 490.7 MB Notification: Performance of NFScalarize.scalarize: time 3.235e-05/0.002157, allocations: 27.91 kB / 0.5221 GB, free: 0.5742 MB / 490.7 MB Notification: Performance of NFVerifyModel.verify: time 1.412e-05/0.002172, allocations: 4 kB / 0.5221 GB, free: 0.5703 MB / 490.7 MB Notification: Performance of NFConvertDAE.convert: time 0.000106/0.002277, allocations: 80.53 kB / 0.5222 GB, free: 0.4922 MB / 490.7 MB Notification: Performance of FrontEnd - DAE generated: time 2.805e-06/0.00228, allocations: 4 kB / 0.5222 GB, free: 500 kB / 490.7 MB Notification: Performance of FrontEnd: time 5.11e-07/0.002281, allocations: 1.219 kB / 0.5222 GB, free: 500 kB / 490.7 MB Notification: Performance of Transformations before backend: time 3.627e-06/0.002284, allocations: 0 / 0.5222 GB, free: 500 kB / 490.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 21 * Number of variables: 21 Notification: Performance of Generate backend data structure: time 0.0002593/0.002544, allocations: 392.4 kB / 0.5225 GB, free: 68 kB / 490.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.398e-05/0.002578, allocations: 12.75 kB / 0.5226 GB, free: 56 kB / 490.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.152e-05/0.002609, allocations: 4.938 kB / 0.5226 GB, free: 52 kB / 490.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 7.096e-05/0.00268, allocations: 117.2 kB / 0.5227 GB, free: 15.91 MB / 0.4948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.698e-06/0.00269, allocations: 384 / 0.5227 GB, free: 15.91 MB / 0.4948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 1.048e-05/0.0027, allocations: 9.359 kB / 0.5227 GB, free: 15.9 MB / 0.4948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002016/0.002902, allocations: 386.5 kB / 0.5231 GB, free: 15.43 MB / 0.4948 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.015e-06/0.00291, allocations: 4.125 kB / 0.5231 GB, free: 15.43 MB / 0.4948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.2e-05/0.002922, allocations: 8.734 kB / 0.5231 GB, free: 15.42 MB / 0.4948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.679e-05/0.002959, allocations: 20.73 kB / 0.5231 GB, free: 15.4 MB / 0.4948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 2.786e-05/0.002987, allocations: 27.92 kB / 0.5231 GB, free: 15.38 MB / 0.4948 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0005197/0.003506, allocations: 1.195 MB / 0.5243 GB, free: 14.13 MB / 0.4948 GB Notification: Performance of preOpt comSubExp (simulation): time 7.805e-05/0.003584, allocations: 261.4 kB / 0.5245 GB, free: 13.86 MB / 0.4948 GB Notification: Performance of preOpt resolveLoops (simulation): time 3.507e-05/0.003619, allocations: 130.9 kB / 0.5247 GB, free: 13.73 MB / 0.4948 GB Notification: Performance of preOpt evalFunc (simulation): time 2.874e-05/0.003648, allocations: 119.2 kB / 0.5248 GB, free: 13.61 MB / 0.4948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.541e-05/0.003694, allocations: 164.5 kB / 0.5249 GB, free: 13.44 MB / 0.4948 GB Notification: Performance of pre-optimization done (n=0): time 7.52e-07/0.003694, allocations: 0 / 0.5249 GB, free: 13.44 MB / 0.4948 GB Notification: Performance of matching and sorting (n=0): time 0.0004393/0.004134, allocations: 41.58 kB / 0.525 GB, free: 13.39 MB / 0.4948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001163/0.00425, allocations: 435.6 kB / 0.5254 GB, free: 12.89 MB / 0.4948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001056/0.004356, allocations: 232.6 kB / 0.5256 GB, free: 12.65 MB / 0.4948 GB Notification: Performance of collectPreVariables (initialization): time 1.132e-05/0.004367, allocations: 30.61 kB / 0.5256 GB, free: 12.61 MB / 0.4948 GB Notification: Performance of collectInitialEqns (initialization): time 7.469e-05/0.004442, allocations: 194.2 kB / 0.5258 GB, free: 12.42 MB / 0.4948 GB Notification: Performance of collectInitialBindings (initialization): time 4.578e-06/0.004446, allocations: 8.531 kB / 0.5258 GB, free: 12.41 MB / 0.4948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.636e-05/0.004493, allocations: 64.22 kB / 0.5259 GB, free: 12.34 MB / 0.4948 GB Notification: Performance of setup shared object (initialization): time 0.0001087/0.004601, allocations: 0.4884 MB / 0.5264 GB, free: 11.84 MB / 0.4948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 1.243e-05/0.004614, allocations: 11.98 kB / 0.5264 GB, free: 11.83 MB / 0.4948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001987/0.004812, allocations: 0.5437 MB / 0.5269 GB, free: 11.09 MB / 0.4948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001368/0.004949, allocations: 238.9 kB / 0.5271 GB, free: 10.78 MB / 0.4948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.605e-06/0.004952, allocations: 1.438 kB / 0.5271 GB, free: 10.78 MB / 0.4948 GB Notification: Performance of matching and sorting (n=21) (initialization): time 0.0001665/0.005118, allocations: 170.2 kB / 0.5273 GB, free: 10.61 MB / 0.4948 GB Notification: Performance of prepare postOptimizeDAE: time 1.22e-05/0.005131, allocations: 4 kB / 0.5273 GB, free: 10.61 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.526e-06/0.005139, allocations: 11.98 kB / 0.5273 GB, free: 10.59 MB / 0.4948 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.797e-06/0.005148, allocations: 4 kB / 0.5273 GB, free: 10.59 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 7.338e-05/0.005221, allocations: 43.86 kB / 0.5274 GB, free: 10.55 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.743e-06/0.005228, allocations: 7.984 kB / 0.5274 GB, free: 10.54 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 5.278e-05/0.005281, allocations: 30 kB / 0.5274 GB, free: 10.51 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.118e-05/0.005292, allocations: 8 kB / 0.5274 GB, free: 10.5 MB / 0.4948 GB 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 (21): * Single equations (assignments): 21 * 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 0.0001024/0.005394, allocations: 311.6 kB / 0.5277 GB, free: 10.19 MB / 0.4948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.925e-05/0.005444, allocations: 156.8 kB / 0.5278 GB, free: 10.03 MB / 0.4948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.789e-05/0.005491, allocations: 160.7 kB / 0.528 GB, free: 9.863 MB / 0.4948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.12e-05/0.005543, allocations: 265 kB / 0.5283 GB, free: 9.598 MB / 0.4948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.19e-05/0.005605, allocations: 272 kB / 0.5285 GB, free: 9.324 MB / 0.4948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.738e-05/0.005662, allocations: 268.8 kB / 0.5288 GB, free: 9.055 MB / 0.4948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.000169/0.005831, allocations: 496.4 kB / 0.5292 GB, free: 8.535 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.955e-05/0.00587, allocations: 149.9 kB / 0.5294 GB, free: 8.383 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 4.25e-05/0.005913, allocations: 144.9 kB / 0.5295 GB, free: 8.234 MB / 0.4948 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.563e-05/0.005979, allocations: 276 kB / 0.5298 GB, free: 7.957 MB / 0.4948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.63e-05/0.006035, allocations: 269.3 kB / 0.53 GB, free: 7.688 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.042e-05/0.006095, allocations: 268 kB / 0.5303 GB, free: 7.418 MB / 0.4948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.725e-05/0.006153, allocations: 264.1 kB / 0.5306 GB, free: 7.152 MB / 0.4948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001412/0.006294, allocations: 456.5 kB / 0.531 GB, free: 6.68 MB / 0.4948 GB Notification: Performance of postOpt removeConstants (simulation): time 5.176e-05/0.006346, allocations: 152.8 kB / 0.5311 GB, free: 6.523 MB / 0.4948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.893e-05/0.006415, allocations: 275.4 kB / 0.5314 GB, free: 6.25 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 6.13e-05/0.006476, allocations: 152.9 kB / 0.5315 GB, free: 6.094 MB / 0.4948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.734e-05/0.006533, allocations: 272 kB / 0.5318 GB, free: 5.82 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000251/0.006784, allocations: 152.9 kB / 0.5319 GB, free: 5.664 MB / 0.4948 GB Notification: Performance of sorting global known variables: time 6.099e-05/0.006845, allocations: 145.6 kB / 0.5321 GB, free: 5.523 MB / 0.4948 GB Notification: Performance of sort global known variables: time 1.1e-07/0.006845, allocations: 0 / 0.5321 GB, free: 5.523 MB / 0.4948 GB Notification: Performance of remove unused functions: time 0.0002082/0.007053, allocations: 28 kB / 0.5321 GB, free: 5.496 MB / 0.4948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * 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 simulation (0): * Single equations (assignments): 0 * 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 0.0001273/0.007181, allocations: 237.4 kB / 0.5323 GB, free: 5.254 MB / 0.4948 GB Notification: Performance of simCode: created initialization part: time 0.0001012/0.007282, allocations: 73.16 kB / 0.5324 GB, free: 5.18 MB / 0.4948 GB Notification: Performance of simCode: created event and clocks part: time 1.824e-06/0.007284, allocations: 0 / 0.5324 GB, free: 5.18 MB / 0.4948 GB Notification: Performance of simCode: created simulation system equations: time 2.034e-06/0.007286, allocations: 3.938 kB / 0.5324 GB, free: 5.176 MB / 0.4948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002842/0.00757, allocations: 0.7257 MB / 0.5331 GB, free: 4.445 MB / 0.4948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.000212/0.007782, allocations: 268 kB / 0.5334 GB, free: 4.152 MB / 0.4948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 3.703e-05/0.007819, allocations: 60 kB / 0.5334 GB, free: 4.074 MB / 0.4948 GB Notification: Performance of simCode: alias equations: time 6.501e-05/0.007884, allocations: 22.98 kB / 0.5335 GB, free: 4.059 MB / 0.4948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001288/0.008013, allocations: 137.2 kB / 0.5336 GB, free: 3.93 MB / 0.4948 GB Notification: Performance of SimCode: time 4.91e-07/0.008013, allocations: 0 / 0.5336 GB, free: 3.93 MB / 0.4948 GB Notification: Performance of Templates: time 0.003061/0.01107, allocations: 1.84 MB / 0.5354 GB, free: 2.227 MB / 0.4948 GB " [Timeout remaining time 660] make -j1 -f IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic.pipe ; mkfifo IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic.pipe >> ../files/IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic.sim & (cd run_cvode && ../IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s cvode) > IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic.pipe 2>&1) [Timeout 240] (rm -f IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic_gbode.pipe ; mkfifo IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic_gbode.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic_gbode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic_gbode.sim & (cd run_gbode && ../IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s gbode -gbm=radauIIA3) > IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic_gbode.pipe 2>&1) [Timeout 240] (rm -f IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic_ida.pipe ; mkfifo IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic_ida.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic_ida.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic_ida.sim & (cd run_ida && ../IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s ida) > IDEAS_dev_IDEAS.Utilities.Math.Functions.Examples.IsMonotonic_ida.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 3.800560188945383]