Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.HeatPumps.Validation.ScrollWaterToWater_Static.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 0.001683/0.001683, allocations: 92.72 kB / 20.21 MB, free: 4.223 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 0.001719/0.001719, allocations: 157.7 kB / 23.52 MB, free: 0.918 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 1.508/1.508, allocations: 177.1 MB / 203.9 MB, free: 5.598 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 0.9422/0.9422, allocations: 115 MB / 375.3 MB, free: 7.578 MB / 346.7 MB " [Timeout remaining time 179] Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 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(IBPSA.Fluid.HeatPumps.Validation.ScrollWaterToWater_Static,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.HeatPumps.Validation.ScrollWaterToWater_Static") translateModel(IBPSA.Fluid.HeatPumps.Validation.ScrollWaterToWater_Static,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.HeatPumps.Validation.ScrollWaterToWater_Static") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.403e-06/1.403e-06, allocations: 0 / 480.8 MB, free: 11.87 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.235e-05/2.376e-05, allocations: 6.703 kB / 480.8 MB, free: 11.86 MB / 410.7 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.HeatPumps.Validation.ScrollWaterToWater_Static): time 0.07405/0.07408, allocations: 64.06 MB / 0.5321 GB, free: 8.266 MB / 458.7 MB Notification: Performance of NFInst.instExpressions: time 0.02738/0.1015, allocations: 14.36 MB / 0.5461 GB, free: 9.871 MB / 474.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003388/0.1048, allocations: 103.1 kB / 0.5462 GB, free: 9.77 MB / 474.7 MB Notification: Performance of NFTyping.typeComponents: time 0.003142/0.108, allocations: 0.9196 MB / 0.5471 GB, free: 8.844 MB / 474.7 MB Notification: Performance of NFTyping.typeBindings: time 0.008757/0.1167, allocations: 2.809 MB / 0.5498 GB, free: 6.02 MB / 474.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.006847/0.1236, allocations: 2.392 MB / 0.5522 GB, free: 3.621 MB / 474.7 MB Notification: Performance of NFFlatten.flatten: time 0.008315/0.1319, allocations: 4.9 MB / 0.557 GB, free: 14.7 MB / 490.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002534/0.1344, allocations: 1.33 MB / 0.5583 GB, free: 13.34 MB / 490.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.006723/0.1412, allocations: 2.728 MB / 0.5609 GB, free: 10.61 MB / 490.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.00223/0.1434, allocations: 1.127 MB / 0.562 GB, free: 9.484 MB / 490.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0003603/0.1438, allocations: 200 kB / 0.5622 GB, free: 9.289 MB / 490.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.004073/0.1478, allocations: 1.747 MB / 0.5639 GB, free: 7.539 MB / 490.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0006005/0.1484, allocations: 0.4942 MB / 0.5644 GB, free: 7.043 MB / 490.7 MB Notification: Performance of NFVerifyModel.verify: time 0.00118/0.1496, allocations: 0.7288 MB / 0.5651 GB, free: 6.312 MB / 490.7 MB Notification: Performance of NFConvertDAE.convert: time 0.00632/0.1559, allocations: 3.782 MB / 0.5688 GB, free: 2.52 MB / 490.7 MB Notification: Performance of FrontEnd - DAE generated: time 5.61e-06/0.1559, allocations: 0 / 0.5688 GB, free: 2.52 MB / 490.7 MB Notification: Performance of FrontEnd: time 1.283e-06/0.1559, allocations: 0 / 0.5688 GB, free: 2.52 MB / 490.7 MB Notification: Performance of Transformations before backend: time 5.821e-05/0.156, allocations: 0 / 0.5688 GB, free: 2.52 MB / 490.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 296 * Number of variables: 296 Notification: Performance of Generate backend data structure: time 0.004923/0.1609, allocations: 2.36 MB / 0.5711 GB, free: 104 kB / 490.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.868e-05/0.161, allocations: 8.031 kB / 0.5711 GB, free: 96 kB / 490.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008701/0.1697, allocations: 1.064 MB / 0.5722 GB, free: 15.03 MB / 0.4948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003611/0.1733, allocations: 1.757 MB / 0.5739 GB, free: 13.22 MB / 0.4948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001986/0.1735, allocations: 166 kB / 0.574 GB, free: 13.04 MB / 0.4948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003963/0.1739, allocations: 128 kB / 0.5742 GB, free: 12.92 MB / 0.4948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005812/0.1797, allocations: 2.215 MB / 0.5763 GB, free: 10.51 MB / 0.4948 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.552e-05/0.1797, allocations: 0 / 0.5763 GB, free: 10.51 MB / 0.4948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000175/0.1799, allocations: 59.97 kB / 0.5764 GB, free: 10.45 MB / 0.4948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.487e-05/0.1799, allocations: 43.88 kB / 0.5764 GB, free: 10.41 MB / 0.4948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006984/0.1869, allocations: 1.62 MB / 0.578 GB, free: 8.777 MB / 0.4948 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01244/0.1994, allocations: 6.189 MB / 0.584 GB, free: 2.449 MB / 0.4948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006307/0.2057, allocations: 1.123 MB / 0.5851 GB, free: 1.32 MB / 0.4948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002989/0.2087, allocations: 0.6089 MB / 0.5857 GB, free: 0.707 MB / 0.4948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005312/0.2092, allocations: 100.5 kB / 0.5858 GB, free: 0.6094 MB / 0.4948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.881e-05/0.2093, allocations: 47.22 kB / 0.5859 GB, free: 0.5547 MB / 0.4948 GB Notification: Performance of pre-optimization done (n=71): time 2.775e-06/0.2093, allocations: 0 / 0.5859 GB, free: 0.5547 MB / 0.4948 GB Notification: Performance of matching and sorting (n=71): time 0.02738/0.2366, allocations: 3.814 MB / 0.5896 GB, free: 12.73 MB / 0.5105 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.595e-05/0.2367, allocations: 111.5 kB / 0.5897 GB, free: 12.59 MB / 0.5105 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002359/0.2391, allocations: 1.251 MB / 0.5909 GB, free: 11.34 MB / 0.5105 GB Notification: Performance of collectPreVariables (initialization): time 0.0001629/0.2393, allocations: 45.7 kB / 0.591 GB, free: 11.29 MB / 0.5105 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008314/0.2401, allocations: 0.7353 MB / 0.5917 GB, free: 10.54 MB / 0.5105 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003367/0.2404, allocations: 261.7 kB / 0.5919 GB, free: 10.29 MB / 0.5105 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005267/0.2409, allocations: 262.7 kB / 0.5922 GB, free: 10.02 MB / 0.5105 GB Notification: Performance of setup shared object (initialization): time 0.0002229/0.2412, allocations: 345.9 kB / 0.5925 GB, free: 9.676 MB / 0.5105 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003375/0.2445, allocations: 0.6578 MB / 0.5932 GB, free: 9.016 MB / 0.5105 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004014/0.2486, allocations: 1.329 MB / 0.5945 GB, free: 7.453 MB / 0.5105 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006554/0.2551, allocations: 1.506 MB / 0.5959 GB, free: 5.809 MB / 0.5105 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.113e-05/0.2551, allocations: 4 kB / 0.5959 GB, free: 5.805 MB / 0.5105 GB Notification: Performance of matching and sorting (n=128) (initialization): time 0.008338/0.2635, allocations: 1.992 MB / 0.5979 GB, free: 3.801 MB / 0.5105 GB Notification: Performance of prepare postOptimizeDAE: time 2.579e-05/0.2635, allocations: 8 kB / 0.5979 GB, free: 3.793 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.082e-05/0.2635, allocations: 12 kB / 0.5979 GB, free: 3.781 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002373/0.2659, allocations: 0.5935 MB / 0.5985 GB, free: 3.188 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002245/0.2681, allocations: 335.4 kB / 0.5988 GB, free: 2.859 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002772/0.2709, allocations: 1.218 MB / 0.6 GB, free: 1.617 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002908/0.2738, allocations: 259.1 kB / 0.6002 GB, free: 1.363 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001553/0.274, allocations: 63.94 kB / 0.6003 GB, free: 1.301 MB / 0.5105 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.003848/0.2778, allocations: 0.9632 MB / 0.6012 GB, free: 340 kB / 0.5105 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003839/0.2816, allocations: 1.333 MB / 0.6025 GB, free: 14.76 MB / 0.5261 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.006487/0.2881, allocations: 1.495 MB / 0.604 GB, free: 13.13 MB / 0.5261 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.306e-05/0.2881, allocations: 0 / 0.604 GB, free: 13.13 MB / 0.5261 GB Notification: Performance of matching and sorting (n=128) (initialization_lambda0): time 0.008511/0.2967, allocations: 2 MB / 0.606 GB, free: 11.12 MB / 0.5261 GB Notification: Performance of prepare postOptimizeDAE: time 2.246e-05/0.2967, allocations: 10.66 kB / 0.606 GB, free: 11.11 MB / 0.5261 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.84e-05/0.2967, allocations: 12 kB / 0.606 GB, free: 11.1 MB / 0.5261 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002303/0.299, allocations: 0.5874 MB / 0.6066 GB, free: 10.51 MB / 0.5261 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0022/0.3012, allocations: 331.5 kB / 0.6069 GB, free: 10.19 MB / 0.5261 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002727/0.3039, allocations: 1.236 MB / 0.6081 GB, free: 8.926 MB / 0.5261 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002932/0.3069, allocations: 243.2 kB / 0.6083 GB, free: 8.688 MB / 0.5261 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001578/0.307, allocations: 67.94 kB / 0.6084 GB, free: 8.621 MB / 0.5261 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 45 * Number of states: 0 () * Number of discrete variables: 2 (heaPum.com.isOn,$PRE.heaPum.com.isOn) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (100): * Single equations (assignments): 99 * 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 {(11,18)} Notification: Performance of prepare postOptimizeDAE: time 0.0004219/0.3074, allocations: 244 kB / 0.6086 GB, free: 8.375 MB / 0.5261 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005076/0.3079, allocations: 167.1 kB / 0.6088 GB, free: 8.211 MB / 0.5261 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007161/0.3151, allocations: 1.632 MB / 0.6104 GB, free: 6.566 MB / 0.5261 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.288e-05/0.3151, allocations: 4 kB / 0.6104 GB, free: 6.562 MB / 0.5261 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.468e-06/0.3151, allocations: 4 kB / 0.6104 GB, free: 6.559 MB / 0.5261 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.006339/0.3215, allocations: 1.414 MB / 0.6117 GB, free: 5.109 MB / 0.5261 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01236/0.3338, allocations: 3.201 MB / 0.6149 GB, free: 1.816 MB / 0.5261 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.089e-05/0.3338, allocations: 4 kB / 0.6149 GB, free: 1.812 MB / 0.5261 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001635/0.3355, allocations: 199.7 kB / 0.6151 GB, free: 1.617 MB / 0.5261 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002252/0.3377, allocations: 0.5709 MB / 0.6156 GB, free: 1.043 MB / 0.5261 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001582/0.3379, allocations: 31.95 kB / 0.6157 GB, free: 1.012 MB / 0.5261 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002662/0.3405, allocations: 1.212 MB / 0.6168 GB, free: 15.77 MB / 0.5417 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.246e-06/0.3406, allocations: 8 kB / 0.6168 GB, free: 15.76 MB / 0.5417 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007135/0.3477, allocations: 1.658 MB / 0.6185 GB, free: 14.04 MB / 0.5417 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008162/0.3485, allocations: 286.5 kB / 0.6187 GB, free: 13.76 MB / 0.5417 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002228/0.3487, allocations: 27.98 kB / 0.6188 GB, free: 13.73 MB / 0.5417 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002185/0.3509, allocations: 163.9 kB / 0.6189 GB, free: 13.57 MB / 0.5417 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001431/0.3511, allocations: 60.28 kB / 0.619 GB, free: 13.52 MB / 0.5417 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001224/0.3512, allocations: 47.94 kB / 0.619 GB, free: 13.47 MB / 0.5417 GB Notification: Performance of sorting global known variables: time 0.001607/0.3528, allocations: 0.8565 MB / 0.6199 GB, free: 12.61 MB / 0.5417 GB Notification: Performance of sort global known variables: time 9e-08/0.3528, allocations: 4 kB / 0.6199 GB, free: 12.61 MB / 0.5417 GB Notification: Performance of remove unused functions: time 0.002903/0.3557, allocations: 0.9858 MB / 0.6208 GB, free: 11.62 MB / 0.5417 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 17 * Number of states: 0 () * Number of discrete variables: 1 (heaPum.com.isOn) * Number of discrete states: 1 (heaPum.com.isOn) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (43): * Single equations (assignments): 40 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * 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 {(11,18)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001344/0.357, allocations: 0.5539 MB / 0.6214 GB, free: 11.06 MB / 0.5417 GB Notification: Performance of simCode: created initialization part: time 0.01333/0.3704, allocations: 2.536 MB / 0.6238 GB, free: 8.527 MB / 0.5417 GB Notification: Performance of simCode: created event and clocks part: time 1.002e-05/0.3704, allocations: 5.5 kB / 0.6239 GB, free: 8.523 MB / 0.5417 GB Notification: Performance of simCode: created simulation system equations: time 0.004423/0.3748, allocations: 0.7552 MB / 0.6246 GB, free: 7.77 MB / 0.5417 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003521/0.3783, allocations: 0.7226 MB / 0.6253 GB, free: 7.082 MB / 0.5417 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01857/0.3969, allocations: 3.863 MB / 0.6291 GB, free: 3.129 MB / 0.5417 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001039/0.3979, allocations: 0.6521 MB / 0.6297 GB, free: 2.441 MB / 0.5417 GB Notification: Performance of simCode: alias equations: time 0.001903/0.3998, allocations: 350.3 kB / 0.63 GB, free: 2.102 MB / 0.5417 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005033/0.4003, allocations: 124.4 kB / 0.6302 GB, free: 1.98 MB / 0.5417 GB Notification: Performance of SimCode: time 1.092e-06/0.4003, allocations: 8 kB / 0.6302 GB, free: 1.973 MB / 0.5417 GB Notification: Performance of Templates: time 0.2628/0.6632, allocations: 37.42 MB / 0.6667 GB, free: 162.5 MB / 0.5573 GB " [Timeout remaining time 659] make -j1 -f IBPSA_latest_IBPSA.Fluid.HeatPumps.Validation.ScrollWaterToWater_Static.makefile [Timeout 660] (rm -f IBPSA_latest_IBPSA.Fluid.HeatPumps.Validation.ScrollWaterToWater_Static.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.HeatPumps.Validation.ScrollWaterToWater_Static.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.HeatPumps.Validation.ScrollWaterToWater_Static.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.HeatPumps.Validation.ScrollWaterToWater_Static.sim & ./IBPSA_latest_IBPSA.Fluid.HeatPumps.Validation.ScrollWaterToWater_Static -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.HeatPumps.Validation.ScrollWaterToWater_Static.pipe 2>&1) [Timeout 480] [Calling sys.exit(0), Time elapsed: 7.540158250951208]