Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_trunk_Modelica.Blocks.Examples.BooleanNetwork1.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001846/0.001846, allocations: 105.1 kB / 21.23 MB, free: 0.6562 MB / 14.72 MB
"
[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 0.002583/0.002583, allocations: 213.7 kB / 24.54 MB, free: 4.016 MB / 14.72 MB
"
[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 1.497/1.497, allocations: 230.3 MB / 258 MB, free: 8.258 MB / 206.1 MB
"
[Timeout remaining time 178]
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: translateModel(Modelica.Blocks.Examples.BooleanNetwork1,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5051,variableFilter="time|and1.u.1.|and1.u.2.|and1.u.3.|booleanTable.y|changing.u|nand1.u.1.|nand1.u.2.|onDelay.u|or1.u.1.|or1.u.2.|or2.u.1.|or2.u.2.|rSFlipFlop.pre.u|rising.u|set1.y|triggeredAdd.y|xor1.u.1.|xor1.u.2.",fileNamePrefix="Modelica_trunk_Modelica.Blocks.Examples.BooleanNetwork1")
translateModel(Modelica.Blocks.Examples.BooleanNetwork1,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5051,variableFilter="time|and1.u.1.|and1.u.2.|and1.u.3.|booleanTable.y|changing.u|nand1.u.1.|nand1.u.2.|onDelay.u|or1.u.1.|or1.u.2.|or2.u.1.|or2.u.2.|rSFlipFlop.pre.u|rising.u|set1.y|triggeredAdd.y|xor1.u.1.|xor1.u.2.",fileNamePrefix="Modelica_trunk_Modelica.Blocks.Examples.BooleanNetwork1") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.001886/0.001886, allocations: 63.89 kB / 378.8 MB, free: 2.867 MB / 302.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3013/0.3032, allocations: 53.37 MB / 432.1 MB, free: 7.062 MB / 334.1 MB
Notification: Performance of NFInst.instantiate(Modelica.Blocks.Examples.BooleanNetwork1): time 0.00498/0.3082, allocations: 2.51 MB / 434.6 MB, free: 4.547 MB / 334.1 MB
Notification: Performance of NFInst.instExpressions: time 0.003079/0.3112, allocations: 1.496 MB / 436.1 MB, free: 3.043 MB / 334.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0002758/0.3115, allocations: 15.88 kB / 436.1 MB, free: 3.027 MB / 334.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.0009871/0.3125, allocations: 258.9 kB / 436.4 MB, free: 2.773 MB / 334.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.0005846/0.3131, allocations: 199 kB / 436.6 MB, free: 2.578 MB / 334.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0008/0.3139, allocations: 278.9 kB / 436.9 MB, free: 2.309 MB / 334.1 MB
Notification: Performance of NFFlatten.flatten: time 0.0006091/0.3145, allocations: 483.7 kB / 437.3 MB, free: 1.836 MB / 334.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.0003253/0.3148, allocations: 146.3 kB / 437.5 MB, free: 1.684 MB / 334.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0002545/0.3151, allocations: 199.2 kB / 437.7 MB, free: 1.488 MB / 334.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0002662/0.3153, allocations: 223 kB / 437.9 MB, free: 1.27 MB / 334.1 MB
Notification: Performance of NFPackage.collectConstants: time 8.401e-05/0.3154, allocations: 32 kB / 437.9 MB, free: 1.238 MB / 334.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0002662/0.3157, allocations: 131.8 kB / 438.1 MB, free: 1.109 MB / 334.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.0001559/0.3158, allocations: 131.6 kB / 438.2 MB, free: 0.9805 MB / 334.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.000222/0.3161, allocations: 214.7 kB / 438.4 MB, free: 0.7695 MB / 334.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.0007687/0.3168, allocations: 0.5733 MB / 439 MB, free: 208 kB / 334.1 MB
Notification: Performance of FrontEnd - DAE generated: time 3.877e-06/0.3168, allocations: 4 kB / 439 MB, free: 204 kB / 334.1 MB
Notification: Performance of FrontEnd: time 1.082e-06/0.3168, allocations: 3.938 kB / 439 MB, free: 200 kB / 334.1 MB
Notification: Performance of Transformations before backend: time 8.025e-06/0.3168, allocations: 0 / 439 MB, free: 200 kB / 334.1 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 88
 * Number of variables: 88
Notification: Performance of Generate backend data structure: time 0.001584/0.3184, allocations: 0.7911 MB / 439.8 MB, free: 15.36 MB / 350.1 MB
Notification: Performance of prepare preOptimizeDAE: time 4.474e-05/0.3185, allocations: 16.02 kB / 439.8 MB, free: 15.34 MB / 350.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002889/0.3188, allocations: 64.56 kB / 439.8 MB, free: 15.28 MB / 350.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006022/0.3194, allocations: 333.5 kB / 440.2 MB, free: 14.93 MB / 350.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.211e-05/0.3194, allocations: 63.25 kB / 440.2 MB, free: 14.86 MB / 350.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 6.265e-05/0.3195, allocations: 36.38 kB / 440.3 MB, free: 14.83 MB / 350.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007396/0.3203, allocations: 432.8 kB / 440.7 MB, free: 14.37 MB / 350.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.673e-05/0.3203, allocations: 3.938 kB / 440.7 MB, free: 14.36 MB / 350.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.904e-05/0.3203, allocations: 23.92 kB / 440.7 MB, free: 14.34 MB / 350.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.398e-05/0.3203, allocations: 12.44 kB / 440.7 MB, free: 14.33 MB / 350.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005159/0.3209, allocations: 269.5 kB / 441 MB, free: 14.06 MB / 350.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002152/0.323, allocations: 1.624 MB / 442.6 MB, free: 12.36 MB / 350.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0006421/0.3237, allocations: 284 kB / 442.9 MB, free: 12.05 MB / 350.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002453/0.3239, allocations: 110.5 kB / 443 MB, free: 11.94 MB / 350.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 5.766e-05/0.324, allocations: 12 kB / 443 MB, free: 11.93 MB / 350.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005754/0.3245, allocations: 324.6 kB / 443.3 MB, free: 11.57 MB / 350.1 MB
Notification: Performance of pre-optimization done (n=37): time 2.134e-06/0.3245, allocations: 0 / 443.3 MB, free: 11.57 MB / 350.1 MB
Notification: Performance of matching and sorting (n=37): time 0.001085/0.3256, allocations: 482.1 kB / 443.8 MB, free: 11.09 MB / 350.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001172/0.3257, allocations: 162.2 kB / 444 MB, free: 10.89 MB / 350.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000629/0.3264, allocations: 0.4897 MB / 444.5 MB, free: 10.39 MB / 350.1 MB
Notification: Performance of collectPreVariables (initialization): time 4.598e-05/0.3264, allocations: 37.7 kB / 444.5 MB, free: 10.35 MB / 350.1 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0002287/0.3266, allocations: 240.9 kB / 444.7 MB, free: 10.11 MB / 350.1 MB
Notification: Performance of collectInitialBindings (initialization): time 9.083e-05/0.3267, allocations: 91.36 kB / 444.8 MB, free: 10.02 MB / 350.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001636/0.3269, allocations: 114.1 kB / 444.9 MB, free: 9.902 MB / 350.1 MB
Notification: Performance of setup shared object (initialization): time 0.0001792/0.3271, allocations: 362.8 kB / 445.3 MB, free: 9.539 MB / 350.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002753/0.3273, allocations: 116.9 kB / 445.4 MB, free: 9.422 MB / 350.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000361/0.3277, allocations: 258.1 kB / 445.6 MB, free: 9.109 MB / 350.1 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0005842/0.3283, allocations: 411.4 kB / 446 MB, free: 8.641 MB / 350.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.787e-06/0.3283, allocations: 0 / 446 MB, free: 8.641 MB / 350.1 MB
Notification: Performance of matching and sorting (n=60) (initialization): time 0.0008373/0.3291, allocations: 470.6 kB / 446.5 MB, free: 8.168 MB / 350.1 MB
Notification: Performance of prepare postOptimizeDAE: time 5.338e-05/0.3292, allocations: 41.69 kB / 446.5 MB, free: 8.121 MB / 350.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.055e-05/0.3292, allocations: 4 kB / 446.6 MB, free: 8.117 MB / 350.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 2.424e-05/0.3292, allocations: 8 kB / 446.6 MB, free: 8.109 MB / 350.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001503/0.3294, allocations: 35.86 kB / 446.6 MB, free: 8.074 MB / 350.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.881e-05/0.3294, allocations: 11.94 kB / 446.6 MB, free: 8.062 MB / 350.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002702/0.3297, allocations: 59.98 kB / 446.7 MB, free: 8.004 MB / 350.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.074e-05/0.3297, allocations: 24 kB / 446.7 MB, free: 7.98 MB / 350.1 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 18
 * Number of states: 0 ()
 * Number of discrete variables: 58 ($PRE.onDelay.u,$PRE.onDelay.t_next,triggeredAdd.y,$PRE.triggeredAdd.y,$whenCondition5,$whenCondition4,$PRE.booleanTable.combiTimeTable.nextTimeEvent,$whenCondition1,booleanTable.combiTimeTable.nextTimeEventScaled,$PRE.booleanTable.combiTimeTable.nextTimeEventScaled,booleanTable.combiTimeTable.nextTimeEvent,onDelay.t_next,onDelay.delaySignal,onDelay.y,onDelay.u,$whenCondition3,$whenCondition2,sampleTriggerReset.y,sampleTriggerSet.y,rSFlipFlop.pre.u,$PRE.rSFlipFlop.pre.u,rSFlipFlop.QI,rSFlipFlop.Q,triggeredAdd.local_set,triggeredAdd.local_reset,set1.expr[2],set1.expr[1],changing.y,changing.u,$PRE.changing.u,falling.not_u,$PRE.falling.not_u,set1.firstActiveIndex,set1.y,$PRE.set1.y,set1.u[2],set1.u[1],rising.u,$PRE.rising.u,nor1.y,or2.u[1],nand1.u[1],xor1.u[1],or1.u[1],booleanPulse2.pulseStart,$PRE.booleanPulse2.pulseStart,booleanPulse1.pulseStart,$PRE.booleanPulse1.pulseStart,and1.u[2],and1.u[1],$whenCondition6,showValue6.active,showValue5.active,showValue1.number,showValue4.active,showValue3.active,showValue2.active,showValue.active)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (57):
 * Single equations (assignments): 56
 * Array equations: 0
 * Algorithm blocks: 1
 * 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 0.0003237/0.33, allocations: 244.9 kB / 446.9 MB, free: 7.723 MB / 350.1 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 8.532e-05/0.3301, allocations: 55.61 kB / 447 MB, free: 7.668 MB / 350.1 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0007548/0.3309, allocations: 379.1 kB / 447.4 MB, free: 7.289 MB / 350.1 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.987e-06/0.3309, allocations: 8 kB / 447.4 MB, free: 7.281 MB / 350.1 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.595e-06/0.3309, allocations: 11.88 kB / 447.4 MB, free: 7.27 MB / 350.1 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.751e-06/0.3309, allocations: 0 / 447.4 MB, free: 7.27 MB / 350.1 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001196/0.3321, allocations: 0.7083 MB / 448.1 MB, free: 6.508 MB / 350.1 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.286e-06/0.3321, allocations: 0 / 448.1 MB, free: 6.508 MB / 350.1 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 6.46e-05/0.3321, allocations: 15.92 kB / 448.1 MB, free: 6.492 MB / 350.1 MB
Notification: Performance of postOpt tearingSystem (simulation): time 6.021e-06/0.3322, allocations: 7.938 kB / 448.1 MB, free: 6.484 MB / 350.1 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.901e-05/0.3322, allocations: 12 kB / 448.1 MB, free: 6.473 MB / 350.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.396e-06/0.3322, allocations: 11.98 kB / 448.1 MB, free: 6.461 MB / 350.1 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.934e-06/0.3322, allocations: 0 / 448.1 MB, free: 6.461 MB / 350.1 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007937/0.333, allocations: 0.4914 MB / 448.6 MB, free: 5.945 MB / 350.1 MB
Notification: Performance of postOpt removeConstants (simulation): time 8.663e-05/0.3331, allocations: 55.58 kB / 448.7 MB, free: 5.891 MB / 350.1 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.08e-05/0.3331, allocations: 8 kB / 448.7 MB, free: 5.883 MB / 350.1 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002209/0.3334, allocations: 23.98 kB / 448.7 MB, free: 5.859 MB / 350.1 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001453/0.3335, allocations: 51.91 kB / 448.8 MB, free: 5.809 MB / 350.1 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.429e-05/0.3335, allocations: 12 kB / 448.8 MB, free: 5.797 MB / 350.1 MB
Notification: Performance of sorting global known variables: time 0.0003939/0.3339, allocations: 331.1 kB / 449.1 MB, free: 5.477 MB / 350.1 MB
Notification: Performance of sort global known variables: time 7e-08/0.3339, allocations: 0 / 449.1 MB, free: 5.477 MB / 350.1 MB
Notification: Performance of remove unused functions: time 0.000527/0.3345, allocations: 115.7 kB / 449.2 MB, free: 5.363 MB / 350.1 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 3
 * Number of states: 0 ()
 * Number of discrete variables: 35 (rSFlipFlop.Q,rSFlipFlop.QI,rSFlipFlop.pre.u,sampleTriggerSet.y,sampleTriggerReset.y,$whenCondition1,$whenCondition2,$whenCondition3,onDelay.u,onDelay.y,onDelay.delaySignal,onDelay.t_next,booleanTable.combiTimeTable.nextTimeEvent,booleanTable.combiTimeTable.nextTimeEventScaled,changing.y,$whenCondition6,$whenCondition5,$whenCondition4,and1.u[1],and1.u[2],booleanPulse1.pulseStart,booleanPulse2.pulseStart,or1.u[1],xor1.u[1],nand1.u[1],or2.u[1],nor1.y,rising.u,set1.u[1],set1.u[2],set1.y,set1.firstActiveIndex,falling.not_u,changing.u,triggeredAdd.y)
 * Number of discrete states: 12 (falling.not_u,rising.u,set1.y,changing.u,triggeredAdd.y,onDelay.t_next,onDelay.delaySignal,$whenCondition3,$whenCondition2,booleanTable.combiTimeTable.nextTimeEvent,booleanTable.combiTimeTable.nextTimeEventScaled,rSFlipFlop.pre.u)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (34):
 * Single equations (assignments): 28
 * Array equations: 0
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 5
 * 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 0.001673/0.3361, allocations: 450.6 kB / 449.6 MB, free: 5.055 MB / 350.1 MB
Notification: Performance of simCode: created initialization part: time 0.0007905/0.3369, allocations: 367.8 kB / 450 MB, free: 4.684 MB / 350.1 MB
Notification: Performance of simCode: created event and clocks part: time 2.715e-06/0.3369, allocations: 0.9375 kB / 450 MB, free: 4.684 MB / 350.1 MB
Notification: Performance of simCode: created simulation system equations: time 0.0003549/0.3373, allocations: 203.2 kB / 450.2 MB, free: 4.473 MB / 350.1 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005853/0.3379, allocations: 84.31 kB / 450.3 MB, free: 4.398 MB / 350.1 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001671/0.3395, allocations: 0.7921 MB / 451.1 MB, free: 3.57 MB / 350.1 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005063/0.3401, allocations: 0.8395 MB / 451.9 MB, free: 2.703 MB / 350.1 MB
Notification: Performance of simCode: alias equations: time 0.0002109/0.3403, allocations: 79.48 kB / 452 MB, free: 2.625 MB / 350.1 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001066/0.3404, allocations: 35.44 kB / 452 MB, free: 2.59 MB / 350.1 MB
Notification: Performance of SimCode: time 8.42e-07/0.3404, allocations: 0 / 452 MB, free: 2.59 MB / 350.1 MB
Notification: Performance of Templates: time 0.01224/0.3526, allocations: 5.446 MB / 457.5 MB, free: 13.16 MB / 366.1 MB
"
[Timeout remaining time 660]
make -j1 -f Modelica_trunk_Modelica.Blocks.Examples.BooleanNetwork1.makefile [Timeout 660]
(rm -f Modelica_trunk_Modelica.Blocks.Examples.BooleanNetwork1.pipe ; mkfifo Modelica_trunk_Modelica.Blocks.Examples.BooleanNetwork1.pipe ; head -c 1048576 < Modelica_trunk_Modelica.Blocks.Examples.BooleanNetwork1.pipe >> ../files/Modelica_trunk_Modelica.Blocks.Examples.BooleanNetwork1.sim & ./Modelica_trunk_Modelica.Blocks.Examples.BooleanNetwork1  -abortSlowSimulation -alarm=480  -emit_protected -lv LOG_STATS > Modelica_trunk_Modelica.Blocks.Examples.BooleanNetwork1.pipe 2>&1) [Timeout 480]
diffSimulationResults("Modelica_trunk_Modelica.Blocks.Examples.BooleanNetwork1_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/Modelica/Blocks/Examples/BooleanNetwork1/BooleanNetwork1.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_trunk_Modelica.Blocks.Examples.BooleanNetwork1.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: 4.864260672591627]