Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax.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 0.001862/0.001862, allocations: 101.9 kB / 20.49 MB, free: 1.359 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 0.002809/0.002809, allocations: 215.7 kB / 23.79 MB, free: 4.516 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 1.496/1.496, allocations: 207.7 MB / 234.6 MB, free: 9.797 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 1.0.3/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 1.0.3/package.mo): time 0.06849/0.06849, allocations: 14.38 MB / 301.3 MB, free: 7.238 MB / 238.1 MB " [Timeout remaining time 180] Using package PowerGrids with version 1.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 1.0.3/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) Ignoring simflag -noemit -emit_protected=() since it seems broken on HelloWorld Running command: translateModel(PowerGrids.Electrical.Test.TestTapChangerLogicMax,tolerance=1e-06,outputFormat="mat",numberOfIntervals=500,variableFilter="Ntap|actionSel|directAction|lockedStart|reverseAction|runningStart|stateStart|t1st|tNext|tap|tapMax|tapMin|tapStart|time",fileNamePrefix="PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax") translateModel(PowerGrids.Electrical.Test.TestTapChangerLogicMax,tolerance=1e-06,outputFormat="mat",numberOfIntervals=500,variableFilter="Ntap|actionSel|directAction|lockedStart|reverseAction|runningStart|stateStart|t1st|tNext|tap|tapMax|tapMin|tapStart|time",fileNamePrefix="PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax") [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 0.002146/0.002146, allocations: 67.89 kB / 424.3 MB, free: 36.94 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1151/0.1172, allocations: 52.9 MB / 477.2 MB, free: 15.96 MB / 350.1 MB Notification: Performance of NFInst.instantiate(PowerGrids.Electrical.Test.TestTapChangerLogicMax): time 0.003248/0.1205, allocations: 1.425 MB / 478.6 MB, free: 14.53 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.001218/0.1217, allocations: 0.5151 MB / 479.1 MB, free: 14 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 7.423e-05/0.1217, allocations: 3.938 kB / 479.1 MB, free: 14 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 3.015e-05/0.1218, allocations: 3.938 kB / 479.1 MB, free: 14 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0001145/0.1219, allocations: 15.88 kB / 479.1 MB, free: 13.98 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002724/0.1222, allocations: 79.81 kB / 479.2 MB, free: 13.9 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.0002542/0.1224, allocations: 183.6 kB / 479.4 MB, free: 13.72 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 5.749e-05/0.1225, allocations: 4 kB / 479.4 MB, free: 13.72 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0001988/0.1227, allocations: 103.8 kB / 479.5 MB, free: 13.62 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001787/0.1229, allocations: 91.73 kB / 479.6 MB, free: 13.53 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 6.281e-05/0.1229, allocations: 12 kB / 479.6 MB, free: 13.52 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 3.93e-05/0.123, allocations: 12 kB / 479.6 MB, free: 13.5 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 9.631e-05/0.1231, allocations: 59.84 kB / 479.7 MB, free: 13.45 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001263/0.1232, allocations: 75.8 kB / 479.8 MB, free: 13.37 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0002158/0.1234, allocations: 135.6 kB / 479.9 MB, free: 13.24 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.538e-06/0.1234, allocations: 0 / 479.9 MB, free: 13.24 MB / 350.1 MB Notification: Performance of FrontEnd: time 1.593e-06/0.1234, allocations: 0 / 479.9 MB, free: 13.24 MB / 350.1 MB Notification: Performance of Transformations before backend: time 6.772e-06/0.1234, allocations: 0 / 479.9 MB, free: 13.24 MB / 350.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 10 * Number of variables: 10 Notification: Performance of Generate backend data structure: time 0.001101/0.1245, allocations: 489.7 kB / 480.4 MB, free: 12.73 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.764e-05/0.1245, allocations: 12.03 kB / 480.4 MB, free: 12.72 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001183/0.1247, allocations: 24.88 kB / 480.4 MB, free: 12.7 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001375/0.1248, allocations: 118.5 kB / 480.5 MB, free: 12.55 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.221e-05/0.1248, allocations: 16.36 kB / 480.5 MB, free: 12.54 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 7.802e-05/0.1249, allocations: 20.36 kB / 480.6 MB, free: 12.52 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007129/0.1256, allocations: 436.7 kB / 481 MB, free: 12.07 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 9.748e-06/0.1256, allocations: 0 / 481 MB, free: 12.07 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.961e-05/0.1257, allocations: 19.97 kB / 481 MB, free: 12.05 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.933e-06/0.1257, allocations: 4 kB / 481 MB, free: 12.05 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002066/0.1259, allocations: 67.94 kB / 481.1 MB, free: 11.98 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0004581/0.1264, allocations: 276.4 kB / 481.3 MB, free: 11.68 MB / 350.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002759/0.1266, allocations: 82.47 kB / 481.4 MB, free: 11.59 MB / 350.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003122/0.127, allocations: 68.8 kB / 481.5 MB, free: 11.52 MB / 350.1 MB Notification: Performance of preOpt evalFunc (simulation): time 2.496e-05/0.127, allocations: 4 kB / 481.5 MB, free: 11.52 MB / 350.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001189/0.1282, allocations: 0.5841 MB / 482.1 MB, free: 10.91 MB / 350.1 MB Notification: Performance of pre-optimization done (n=30): time 1.983e-06/0.1282, allocations: 0 / 482.1 MB, free: 10.91 MB / 350.1 MB Notification: Performance of matching and sorting (n=30): time 0.001127/0.1293, allocations: 0.6465 MB / 482.7 MB, free: 10.26 MB / 350.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.702e-05/0.1294, allocations: 63.34 kB / 482.8 MB, free: 10.18 MB / 350.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001575/0.1295, allocations: 133.3 kB / 482.9 MB, free: 10.05 MB / 350.1 MB Notification: Performance of collectPreVariables (initialization): time 6.129e-05/0.1296, allocations: 45.69 kB / 483 MB, free: 9.996 MB / 350.1 MB Notification: Performance of collectInitialEqns (initialization): time 7.219e-05/0.1297, allocations: 88.8 kB / 483 MB, free: 9.906 MB / 350.1 MB Notification: Performance of collectInitialBindings (initialization): time 9.724e-05/0.1298, allocations: 75.52 kB / 483.1 MB, free: 9.832 MB / 350.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001217/0.1299, allocations: 57.69 kB / 483.2 MB, free: 9.77 MB / 350.1 MB Notification: Performance of setup shared object (initialization): time 0.0001679/0.13, allocations: 326.8 kB / 483.5 MB, free: 9.441 MB / 350.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001781/0.1302, allocations: 88.3 kB / 483.6 MB, free: 9.352 MB / 350.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002757/0.1305, allocations: 232.5 kB / 483.8 MB, free: 9.082 MB / 350.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004276/0.1309, allocations: 237.4 kB / 484 MB, free: 8.832 MB / 350.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.873e-06/0.1309, allocations: 3.938 kB / 484 MB, free: 8.828 MB / 350.1 MB Notification: Performance of matching and sorting (n=39) (initialization): time 0.0004234/0.1314, allocations: 249.5 kB / 484.3 MB, free: 8.578 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.992e-05/0.1314, allocations: 8 kB / 484.3 MB, free: 8.57 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.655e-06/0.1314, allocations: 0 / 484.3 MB, free: 8.57 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 2.234e-05/0.1314, allocations: 4 kB / 484.3 MB, free: 8.566 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001013/0.1315, allocations: 15.92 kB / 484.3 MB, free: 8.551 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.111e-05/0.1315, allocations: 4 kB / 484.3 MB, free: 8.547 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002357/0.1317, allocations: 43.91 kB / 484.4 MB, free: 8.504 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.558e-05/0.1318, allocations: 11.94 kB / 484.4 MB, free: 8.492 MB / 350.1 MB Warning: Assuming fixed start value for the following 4 variables: locked:DISCRETE(start = lockedStart fixed = true ) \"whether the tap-changer/phase-shifter is locked\" type: Boolean valueUnderStop:DISCRETE(start = false fixed = true protected = true ) \"whether the monitored signal is under the stop limit\" type: Boolean valueAboveMax:DISCRETE(start = false fixed = true protected = true ) \"wheter the monitored signal is above the maximum limit\" type: Boolean running:DISCRETE(start = runningStart fixed = true ) \"whether the tap-changer/phase-shifter is running\" type: Boolean Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 39 ($PRE.locked,$PRE.valueUnderStop,$PRE.valueAboveMax,$PRE.running,tValueAboveMaxWhileRunning,$PRE.tValueAboveMaxWhileRunning,tTapMoved,$PRE.tTapMoved,lookingToDecreaseTap,lookingToIncreaseTap,tap,$PRE.tap,state,$PRE.state,$whenCondition18,$whenCondition17,$whenCondition16,$whenCondition15,$whenCondition14,$whenCondition13,$whenCondition12,$whenCondition11,$whenCondition10,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,$whenCondition21,$whenCondition20,$whenCondition19,valueAboveMax,valueUnderStop,locked,running) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (39): * Single equations (assignments): 39 * 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 0.0002484/0.132, allocations: 164.2 kB / 484.5 MB, free: 8.324 MB / 350.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.161e-05/0.1321, allocations: 27.89 kB / 484.6 MB, free: 8.297 MB / 350.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 8.695e-05/0.1322, allocations: 29.62 kB / 484.6 MB, free: 8.262 MB / 350.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.543e-06/0.1322, allocations: 3.984 kB / 484.6 MB, free: 8.258 MB / 350.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.945e-06/0.1322, allocations: 0 / 484.6 MB, free: 8.258 MB / 350.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.931e-06/0.1322, allocations: 7.938 kB / 484.6 MB, free: 8.25 MB / 350.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002653/0.1325, allocations: 189.2 kB / 484.8 MB, free: 8.035 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.094e-06/0.1325, allocations: 0 / 484.8 MB, free: 8.035 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 3.54e-05/0.1325, allocations: 8 kB / 484.8 MB, free: 8.027 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 2.965e-06/0.1325, allocations: 0 / 484.8 MB, free: 8.027 MB / 350.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.943e-05/0.1325, allocations: 27.95 kB / 484.8 MB, free: 8 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.228e-06/0.1326, allocations: 7.922 kB / 484.8 MB, free: 7.992 MB / 350.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.212e-06/0.1326, allocations: 4 kB / 484.8 MB, free: 7.988 MB / 350.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001609/0.1342, allocations: 1.497 MB / 486.3 MB, free: 6.426 MB / 350.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001505/0.1343, allocations: 39.83 kB / 486.4 MB, free: 6.387 MB / 350.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.077e-05/0.1344, allocations: 27.97 kB / 486.4 MB, free: 6.359 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002585/0.1347, allocations: 47.81 kB / 486.4 MB, free: 6.312 MB / 350.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002208/0.1349, allocations: 95.8 kB / 486.5 MB, free: 6.219 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.236e-05/0.1349, allocations: 39.95 kB / 486.6 MB, free: 6.18 MB / 350.1 MB Notification: Performance of sorting global known variables: time 8.305e-05/0.135, allocations: 99.27 kB / 486.7 MB, free: 6.082 MB / 350.1 MB Notification: Performance of sort global known variables: time 8e-08/0.135, allocations: 0 / 486.7 MB, free: 6.082 MB / 350.1 MB Notification: Performance of remove unused functions: time 0.0004278/0.1355, allocations: 71.98 kB / 486.7 MB, free: 6.012 MB / 350.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 30 ($whenCondition19,$whenCondition20,$whenCondition21,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition9,$whenCondition10,$whenCondition11,$whenCondition12,$whenCondition13,$whenCondition14,$whenCondition15,$whenCondition16,$whenCondition17,$whenCondition18,state,locked,tap,lookingToIncreaseTap,lookingToDecreaseTap,tTapMoved,valueUnderStop,valueAboveMax,tValueAboveMaxWhileRunning) * Number of discrete states: 6 (valueAboveMax,tap,locked,state,valueUnderStop,tTapMoved) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (30): * Single equations (assignments): 26 * 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 0.0001815/0.1356, allocations: 129.5 kB / 486.9 MB, free: 5.879 MB / 350.1 MB Notification: Performance of simCode: created initialization part: time 0.0005409/0.1362, allocations: 269 kB / 487.1 MB, free: 5.617 MB / 350.1 MB Notification: Performance of simCode: created event and clocks part: time 2.805e-06/0.1362, allocations: 0 / 487.1 MB, free: 5.617 MB / 350.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0003134/0.1365, allocations: 180 kB / 487.3 MB, free: 5.441 MB / 350.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003448/0.1368, allocations: 59.97 kB / 487.4 MB, free: 5.383 MB / 350.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00132/0.1382, allocations: 0.615 MB / 488 MB, free: 4.727 MB / 350.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001127/0.1383, allocations: 111.1 kB / 488.1 MB, free: 4.602 MB / 350.1 MB Notification: Performance of simCode: alias equations: time 0.000124/0.1384, allocations: 33.94 kB / 488.1 MB, free: 4.566 MB / 350.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001547/0.1385, allocations: 43.34 kB / 488.2 MB, free: 4.523 MB / 350.1 MB Notification: Performance of SimCode: time 3.11e-07/0.1386, allocations: 0 / 488.2 MB, free: 4.523 MB / 350.1 MB Notification: Performance of Templates: time 0.008913/0.1475, allocations: 4.002 MB / 492.2 MB, free: 0.5508 MB / 350.1 MB " [Timeout remaining time 660] make -j1 -f PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax.makefile [Timeout 660] (rm -f PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax.pipe ; mkfifo PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax.pipe ; head -c 1048576 < PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax.pipe >> ../files/PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax.sim & ./PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax -abortSlowSimulation -alarm=50 -emit_protected -lv LOG_STATS > PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax.pipe 2>&1) [Timeout 50] diffSimulationResults("PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/PowerGrids/PowerGrids.Electrical.Test.TestTapChangerLogicMax_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 5.032450875965878]