Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.Electrical.PowerConverters.Examples.ACDC.RectifierCenterTap2mPulse.ThyristorCenterTap2mPulse_RLV_Characteristic.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180]
"[<interactive>:1:22-1:33:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 13743895347 into a real
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.0002121/0.0002121, allocations: 0 / 0, free: 0 / 0
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.000176/0.000176, allocations: 0 / 0, free: 0 / 0
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 0.09013/0.09013, allocations: 0 / 0, free: 0 / 0
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo): time 0.01339/0.01339, allocations: 0 / 0, free: 0 / 0
"
[Timeout remaining time 180]
Using package ModelicaTest with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo)
Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo)
Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo)
Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo)
Running command: simulate(ModelicaTest.Electrical.PowerConverters.Examples.ACDC.RectifierCenterTap2mPulse.ThyristorCenterTap2mPulse_RLV_Characteristic,startTime=0,stopTime=5.05,tolerance=1e-06,numberOfIntervals=25250,outputFormat="empty",variableFilter="",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.Electrical.PowerConverters.Examples.ACDC.RectifierCenterTap2mPulse.ThyristorCenterTap2mPulse_RLV_Characteristic",simflags="-abortSlowSimulation -alarm=240   -lv LOG_STATS")
simulate(ModelicaTest.Electrical.PowerConverters.Examples.ACDC.RectifierCenterTap2mPulse.ThyristorCenterTap2mPulse_RLV_Characteristic,startTime=0,stopTime=5.05,tolerance=1e-06,numberOfIntervals=25250,outputFormat="empty",variableFilter="",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.Electrical.PowerConverters.Examples.ACDC.RectifierCenterTap2mPulse.ThyristorCenterTap2mPulse_RLV_Characteristic",simflags="-abortSlowSimulation -alarm=240   -lv LOG_STATS") [Timeout 900]
"Notification: Performance of FrontEnd - loaded program: time 6.62e-07/6.62e-07, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FrontEnd - Absyn->SCode: time 1.169e-05/1.235e-05, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFInst.instantiate(ModelicaTest.Electrical.PowerConverters.Examples.ACDC.RectifierCenterTap2mPulse.ThyristorCenterTap2mPulse_RLV_Characteristic): time 0.007592/0.007604, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFInst.instExpressions: time 0.003554/0.01116, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFInst.updateImplicitVariability: time 0.0003923/0.01155, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFTyping.typeComponents: time 0.0005556/0.01211, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFTyping.typeBindings: time 0.0009974/0.0131, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFTyping.typeClassSections: time 0.0006745/0.01378, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFFlatten.flatten: time 0.001757/0.01553, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFFlatten.resolveConnections: time 0.001368/0.0169, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFEvalConstants.evaluate: time 0.001817/0.01872, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFSimplifyModel.simplify: time 0.001199/0.01992, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFPackage.collectConstants: time 0.0002426/0.02016, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFFlatten.collectFunctions: time 0.0002402/0.0204, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFScalarize.scalarize: time 0.0006261/0.02103, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFVerifyModel.verify: time 0.0007667/0.0218, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFConvertDAE.convert: time 0.002109/0.0239, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FrontEnd - DAE generated: time 0.0002912/0.0242, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FrontEnd: time 1.022e-06/0.0242, allocations: 0 / 0, free: 0 / 0
Notification: Performance of Transformations before backend: time 1.24e-05/0.02421, allocations: 0 / 0, free: 0 / 0
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 464
 * Number of variables: 464
Notification: Performance of Generate backend data structure: time 0.003236/0.02744, allocations: 0 / 0, free: 0 / 0
Notification: Performance of prepare preOptimizeDAE: time 0.000129/0.02757, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006427/0.02822, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001459/0.02968, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000163/0.02984, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002774/0.03012, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002254/0.03237, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt findStateOrder (simulation): time 4.322e-05/0.03241, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000197/0.03261, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.799e-05/0.03269, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009281/0.03362, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005955/0.03957, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt comSubExp (simulation): time 0.0009277/0.0405, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt resolveLoops (simulation): time 0.0006028/0.0411, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt evalFunc (simulation): time 5.272e-05/0.04115, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006311/0.04178, allocations: 0 / 0, free: 0 / 0
Notification: Performance of pre-optimization done (n=120): time 7.935e-06/0.04179, allocations: 0 / 0, free: 0 / 0
Notification: Performance of matching and sorting (n=120): time 0.002963/0.04476, allocations: 0 / 0, free: 0 / 0
Notification: Performance of inlineWhenForInitialization (initialization): time 4.548e-05/0.0448, allocations: 0 / 0, free: 0 / 0
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006661/0.04547, allocations: 0 / 0, free: 0 / 0
Notification: Performance of collectPreVariables (initialization): time 0.0001682/0.04564, allocations: 0 / 0, free: 0 / 0
Notification: Performance of collectInitialEqns (initialization): time 0.0004038/0.04604, allocations: 0 / 0, free: 0 / 0
Notification: Performance of collectInitialBindings (initialization): time 0.0002757/0.04631, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003355/0.04665, allocations: 0 / 0, free: 0 / 0
Notification: Performance of setup shared object (initialization): time 2.855e-05/0.04668, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002955/0.04697, allocations: 0 / 0, free: 0 / 0
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003432/0.04732, allocations: 0 / 0, free: 0 / 0
Notification: Performance of analyzeInitialSystem (initialization): time 0.0007062/0.04802, allocations: 0 / 0, free: 0 / 0
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.14e-05/0.04803, allocations: 0 / 0, free: 0 / 0
Notification: Performance of matching and sorting (n=159) (initialization): time 0.001147/0.04918, allocations: 0 / 0, free: 0 / 0
Notification: Performance of prepare postOptimizeDAE: time 2.587e-05/0.04921, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.777e-05/0.04923, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt tearingSystem (initialization): time 0.0005168/0.04974, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005896/0.05033, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002679/0.05301, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004728/0.05348, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.722e-05/0.05358, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004625/0.05404, allocations: 0 / 0, free: 0 / 0
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003387/0.05438, allocations: 0 / 0, free: 0 / 0
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0006723/0.05505, allocations: 0 / 0, free: 0 / 0
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.132e-05/0.05507, allocations: 0 / 0, free: 0 / 0
Notification: Performance of matching and sorting (n=159) (initialization_lambda0): time 0.001109/0.05617, allocations: 0 / 0, free: 0 / 0
Notification: Performance of prepare postOptimizeDAE: time 2.212e-05/0.0562, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.325e-05/0.05621, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt tearingSystem (initialization): time 0.0004305/0.05664, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005731/0.05721, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00242/0.05963, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00048/0.06011, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.481e-05/0.06021, allocations: 0 / 0, free: 0 / 0
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 29
 * Number of states: 0 ()
 * Number of discrete variables: 57 (meanVoltage.y_last,$PRE.meanVoltage.y_last,meanCurrent.y_last,$PRE.meanCurrent.y_last,$whenCondition9,$whenCondition8,$whenCondition7,rootMeanSquareVoltage.mean.y_last,$PRE.rootMeanSquareVoltage.mean.y_last,pulse2m.fire_n[3],pulse2m.fire_n[2],pulse2m.fire_n[1],pulse2m.fire_p[3],pulse2m.fire_p[2],pulse2m.fire_p[1],pulse2m.twomPulse.timerNegative[3].entryTime,$PRE.pulse2m.twomPulse.timerNegative[3].entryTime,pulse2m.twomPulse.timerNegative[2].entryTime,$PRE.pulse2m.twomPulse.timerNegative[2].entryTime,pulse2m.twomPulse.timerNegative[1].entryTime,$PRE.pulse2m.twomPulse.timerNegative[1].entryTime,pulse2m.twomPulse.timerPositive[3].entryTime,$PRE.pulse2m.twomPulse.timerPositive[3].entryTime,pulse2m.twomPulse.timerPositive[2].entryTime,$PRE.pulse2m.twomPulse.timerPositive[2].entryTime,pulse2m.twomPulse.timerPositive[1].entryTime,$PRE.pulse2m.twomPulse.timerPositive[1].entryTime,pulse2m.twomPulse.negativeThreshold[3].y,pulse2m.twomPulse.negativeThreshold[2].y,pulse2m.twomPulse.negativeThreshold[1].y,pulse2m.twomPulse.positiveThreshold[3].y,pulse2m.twomPulse.positiveThreshold[2].y,pulse2m.twomPulse.positiveThreshold[1].y,rectifier.thyristor_n.idealThyristor[3].off,$PRE.rectifier.thyristor_n.idealThyristor[3].off,rectifier.thyristor_n.idealThyristor[2].off,$PRE.rectifier.thyristor_n.idealThyristor[2].off,rectifier.thyristor_n.idealThyristor[1].off,$PRE.rectifier.thyristor_n.idealThyristor[1].off,rectifier.thyristor_p.idealThyristor[3].off,$PRE.rectifier.thyristor_p.idealThyristor[3].off,rectifier.thyristor_p.idealThyristor[2].off,$PRE.rectifier.thyristor_p.idealThyristor[2].off,rectifier.thyristor_p.idealThyristor[1].off,$PRE.rectifier.thyristor_p.idealThyristor[1].off,rectifier.andCondition_n[3].y,rectifier.andCondition_n[2].y,rectifier.andCondition_n[1].y,rectifier.andCondition_p[3].y,rectifier.andCondition_p[2].y,rectifier.andCondition_p[1].y,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (133):
 * Single equations (assignments): 132
 * 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): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(6,21)}
Notification: Performance of prepare postOptimizeDAE: time 0.0003448/0.06055, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001731/0.06073, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002521/0.06098, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.108e-05/0.06099, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.236e-06/0.06099, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.195e-05/0.061, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002416/0.06342, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.203e-06/0.06343, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004173/0.06384, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt tearingSystem (simulation): time 0.0004109/0.06426, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.635e-05/0.06434, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002569/0.06691, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.104e-06/0.06691, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00125/0.06816, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt removeConstants (simulation): time 0.0003958/0.06856, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000394/0.06895, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004007/0.06935, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004959/0.06985, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.378e-05/0.06993, allocations: 0 / 0, free: 0 / 0
Notification: Performance of sorting global known variables: time 0.0003721/0.07031, allocations: 0 / 0, free: 0 / 0
Notification: Performance of sort global known variables: time 3.423e-05/0.07034, allocations: 0 / 0, free: 0 / 0
Notification: Performance of remove unused functions: time 0.00195/0.07229, allocations: 0 / 0, free: 0 / 0
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 4 (meanVoltage.x,rootMeanSquareVoltage.mean.x,meanCurrent.x,inductor.i)
 * Number of discrete variables: 42 (pulse2m.twomPulse.negativeThreshold[2].y,pulse2m.twomPulse.positiveThreshold[2].y,pulse2m.twomPulse.negativeThreshold[3].y,pulse2m.twomPulse.positiveThreshold[3].y,pulse2m.twomPulse.negativeThreshold[1].y,pulse2m.twomPulse.positiveThreshold[1].y,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,rectifier.andCondition_p[1].y,rectifier.andCondition_p[2].y,rectifier.andCondition_p[3].y,rectifier.andCondition_n[1].y,rectifier.andCondition_n[2].y,rectifier.andCondition_n[3].y,rectifier.thyristor_p.idealThyristor[1].off,rectifier.thyristor_p.idealThyristor[2].off,rectifier.thyristor_p.idealThyristor[3].off,rectifier.thyristor_n.idealThyristor[1].off,rectifier.thyristor_n.idealThyristor[2].off,rectifier.thyristor_n.idealThyristor[3].off,meanVoltage.y_last,rootMeanSquareVoltage.mean.y_last,meanCurrent.y_last,pulse2m.twomPulse.timerPositive[1].entryTime,pulse2m.twomPulse.timerPositive[2].entryTime,pulse2m.twomPulse.timerPositive[3].entryTime,pulse2m.twomPulse.timerNegative[1].entryTime,pulse2m.twomPulse.timerNegative[2].entryTime,pulse2m.twomPulse.timerNegative[3].entryTime,pulse2m.fire_p[1],pulse2m.fire_p[2],pulse2m.fire_p[3],pulse2m.fire_n[1],pulse2m.fire_n[2],pulse2m.fire_n[3])
 * Number of discrete states: 9 (meanVoltage.x,rootMeanSquareVoltage.mean.x,meanCurrent.x,rectifier.thyristor_n.idealThyristor[3].off,rectifier.thyristor_n.idealThyristor[1].off,rectifier.thyristor_p.idealThyristor[3].off,rectifier.thyristor_p.idealThyristor[2].off,rectifier.thyristor_p.idealThyristor[1].off,rectifier.thyristor_n.idealThyristor[2].off)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (94):
 * Single equations (assignments): 84
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 9
 * 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): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(6,21)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0004267/0.07272, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created initialization part: time 0.001843/0.07456, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created event and clocks part: time 2.495e-06/0.07456, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created simulation system equations: time 0.0006881/0.07525, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001221/0.07647, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003697/0.08017, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005509/0.08072, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: alias equations: time 0.0005332/0.08125, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007562/0.08201, allocations: 0 / 0, free: 0 / 0
Notification: Performance of SimCode: time 5.616e-05/0.08206, allocations: 0 / 0, free: 0 / 0
Notification: Performance of Templates: time 0.004629/0.08669, allocations: 0 / 0, free: 0 / 0
"
[Timeout remaining time 898]
[Calling sys.exit(0), Time elapsed: 2.493787528015673]