Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.1.0_Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_DOL.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 0.0008816/0.0008816, allocations: 83.69 kB / 20.67 MB, free: 3.887 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 0.0009052/0.0009052, allocations: 170 kB / 23.95 MB, free: 0.6094 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 0.9055/0.9055, allocations: 177.1 MB / 204.3 MB, free: 5.719 MB / 186.7 MB " [Timeout remaining time 179] 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: "" <> buildModelFMU(Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_DOL,fileNamePrefix="Modelica_4_1_0_Modelica_Magnetic_QuasiStatic_FundamentalWave_Examples_BasicMachines_InductionMachines_IMC_DOL",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_DOL,fileNamePrefix="Modelica_4_1_0_Modelica_Magnetic_QuasiStatic_FundamentalWave_Examples_BasicMachines_InductionMachines_IMC_DOL",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.472e-06/1.472e-06, allocations: 0 / 324.6 MB, free: 15.91 MB / 298.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.154e-05/1.301e-05, allocations: 2.281 kB / 324.6 MB, free: 15.91 MB / 298.7 MB Notification: Performance of NFInst.instantiate(Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_DOL): time 0.02443/0.02444, allocations: 33.45 MB / 358.1 MB, free: 14.29 MB / 330.7 MB Notification: Performance of NFInst.instExpressions: time 0.01901/0.04345, allocations: 10.04 MB / 368.1 MB, free: 4.223 MB / 330.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.006077/0.04953, allocations: 358.1 kB / 368.5 MB, free: 3.871 MB / 330.7 MB Notification: Performance of NFTyping.typeComponents: time 0.01311/0.06264, allocations: 10.1 MB / 378.6 MB, free: 9.742 MB / 346.7 MB Notification: Performance of NFTyping.typeBindings: time 0.0102/0.07284, allocations: 4.235 MB / 382.8 MB, free: 5.488 MB / 346.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.004834/0.07767, allocations: 2.434 MB / 385.2 MB, free: 3.062 MB / 346.7 MB Notification: Performance of NFFlatten.flatten: time 0.01992/0.09759, allocations: 17.25 MB / 402.5 MB, free: 1.758 MB / 362.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.03175/0.1293, allocations: 20.36 MB / 422.8 MB, free: 13.18 MB / 394.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.02299/0.1523, allocations: 12.78 MB / 435.6 MB, free: 384 kB / 394.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.01398/0.1663, allocations: 8.151 MB / 443.8 MB, free: 8.207 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 0.00704/0.1734, allocations: 2.41 MB / 446.2 MB, free: 5.797 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.008674/0.182, allocations: 2.831 MB / 449 MB, free: 2.965 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 0.3374/0.5194, allocations: 4.906 MB / 453.9 MB, free: 45.18 MB / 410.8 MB Notification: Performance of NFVerifyModel.verify: time 0.01372/0.5332, allocations: 6.185 MB / 460.1 MB, free: 45.18 MB / 410.8 MB Notification: Performance of NFConvertDAE.convert: time 0.03037/0.5635, allocations: 32.63 MB / 492.7 MB, free: 36.1 MB / 410.8 MB Notification: Performance of FrontEnd - DAE generated: time 5.35e-06/0.5635, allocations: 0.5 kB / 492.7 MB, free: 36.1 MB / 410.8 MB Notification: Performance of FrontEnd: time 1.973e-06/0.5635, allocations: 0 / 492.7 MB, free: 36.1 MB / 410.8 MB Notification: Performance of Transformations before backend: time 0.0009481/0.5645, allocations: 0.625 kB / 492.7 MB, free: 36.1 MB / 410.8 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 3921 * Number of variables: 3921 Notification: Performance of Generate backend data structure: time 0.04685/0.6113, allocations: 18.83 MB / 0.4996 GB, free: 24.29 MB / 410.8 MB Notification: Performance of prepare preOptimizeDAE: time 4.681e-05/0.6114, allocations: 10.72 kB / 0.4996 GB, free: 24.29 MB / 410.8 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.007509/0.6189, allocations: 2.288 MB / 0.5018 GB, free: 22.83 MB / 410.8 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02558/0.6445, allocations: 8.286 MB / 0.5099 GB, free: 17.47 MB / 410.8 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01548/0.6599, allocations: 10.35 MB / 0.52 GB, free: 7.547 MB / 410.8 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005492/0.6605, allocations: 1.063 MB / 0.5211 GB, free: 6.492 MB / 410.8 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004858/0.6653, allocations: 1.394 MB / 0.5224 GB, free: 5.113 MB / 410.8 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.05025/0.7156, allocations: 23.1 MB / 0.545 GB, free: 13.88 MB / 442.8 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0006211/0.7162, allocations: 23.38 kB / 0.545 GB, free: 13.86 MB / 442.8 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005272/0.7215, allocations: 0.5775 MB / 0.5456 GB, free: 13.3 MB / 442.8 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005833/0.7221, allocations: 0.7793 MB / 0.5463 GB, free: 12.52 MB / 442.8 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03824/0.7603, allocations: 20.98 MB / 0.5668 GB, free: 7.531 MB / 458.8 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.3136/1.074, allocations: 65.15 MB / 0.6304 GB, free: 141.4 MB / 0.4949 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01727/1.091, allocations: 13.85 MB / 0.644 GB, free: 140.8 MB / 0.4949 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005492/1.097, allocations: 4.74 MB / 0.6486 GB, free: 140.8 MB / 0.4949 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01714/1.114, allocations: 11.49 MB / 0.6598 GB, free: 140.2 MB / 0.4949 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.125e-05/1.114, allocations: 85.89 kB / 0.6599 GB, free: 140.1 MB / 0.4949 GB Notification: Performance of pre-optimization done (n=498): time 6.623e-06/1.114, allocations: 0 / 0.6599 GB, free: 140.1 MB / 0.4949 GB Notification: Performance of matching and sorting (n=506): time 0.03866/1.153, allocations: 25.87 MB / 0.6852 GB, free: 128.8 MB / 0.4949 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.888e-05/1.153, allocations: 137.3 kB / 0.6853 GB, free: 128.7 MB / 0.4949 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006621/1.159, allocations: 5.955 MB / 0.6911 GB, free: 123.5 MB / 0.4949 GB Notification: Performance of collectPreVariables (initialization): time 0.00112/1.16, allocations: 105.7 kB / 0.6912 GB, free: 123.4 MB / 0.4949 GB Notification: Performance of collectInitialEqns (initialization): time 0.002277/1.163, allocations: 6.347 MB / 0.6974 GB, free: 117 MB / 0.4949 GB Notification: Performance of collectInitialBindings (initialization): time 0.001749/1.164, allocations: 1.8 MB / 0.6992 GB, free: 115.2 MB / 0.4949 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001858/1.166, allocations: 1.466 MB / 0.7006 GB, free: 113.8 MB / 0.4949 GB Notification: Performance of setup shared object (initialization): time 2.929e-05/1.166, allocations: 305.1 kB / 0.7009 GB, free: 113.5 MB / 0.4949 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003403/1.17, allocations: 3.634 MB / 0.7044 GB, free: 109.8 MB / 0.4949 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004058/1.174, allocations: 6.536 MB / 0.7108 GB, free: 102 MB / 0.4949 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.008021/1.182, allocations: 10.79 MB / 0.7214 GB, free: 89.88 MB / 0.4949 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.47e-05/1.182, allocations: 31.75 kB / 0.7214 GB, free: 89.85 MB / 0.4949 GB Notification: Performance of matching and sorting (n=962) (initialization): time 0.0126/1.194, allocations: 12.02 MB / 0.7331 GB, free: 77.79 MB / 0.4949 GB Notification: Performance of prepare postOptimizeDAE: time 5.092e-05/1.194, allocations: 44 kB / 0.7332 GB, free: 77.74 MB / 0.4949 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.115e-05/1.195, allocations: 92 kB / 0.7333 GB, free: 77.65 MB / 0.4949 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002468/1.197, allocations: 1.587 MB / 0.7348 GB, free: 76.05 MB / 0.4949 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003534/1.201, allocations: 1.673 MB / 0.7364 GB, free: 74.37 MB / 0.4949 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01253/1.213, allocations: 18.85 MB / 0.7549 GB, free: 54.98 MB / 0.4949 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004342/1.217, allocations: 423.5 kB / 0.7553 GB, free: 54.56 MB / 0.4949 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007448/1.218, allocations: 375.9 kB / 0.7556 GB, free: 54.2 MB / 0.4949 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 423 * Number of states: 0 () * Number of discrete variables: 6 (booleanStepQS[3].y,booleanStepQS[2].y,booleanStepQS[1].y,idealCloser.control[3],idealCloser.control[2],idealCloser.control[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (865): * Single equations (assignments): 858 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 1 system {(2,100.0%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 5 systems {(1,1,100.0%), (12,64,52.1%), (1,5,100.0%), (1,1,100.0%), (1,13,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.006348/1.224, allocations: 5.194 MB / 0.7607 GB, free: 48.99 MB / 0.4949 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001016/1.226, allocations: 0.6288 MB / 0.7613 GB, free: 48.36 MB / 0.4949 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.009351/1.235, allocations: 9.165 MB / 0.7703 GB, free: 39.12 MB / 0.4949 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.005294/1.24, allocations: 5.852 MB / 0.776 GB, free: 33.24 MB / 0.4949 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.267e-05/1.24, allocations: 20 kB / 0.776 GB, free: 33.22 MB / 0.4949 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.925e-05/1.24, allocations: 31.88 kB / 0.776 GB, free: 33.19 MB / 0.4949 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03014/1.27, allocations: 19.97 MB / 0.7955 GB, free: 13.16 MB / 0.4949 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.358e-05/1.27, allocations: 12.03 kB / 0.7955 GB, free: 13.15 MB / 0.4949 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001891/1.272, allocations: 0.8659 MB / 0.7964 GB, free: 12.28 MB / 0.4949 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002695/1.275, allocations: 1.635 MB / 0.798 GB, free: 10.62 MB / 0.4949 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004265/1.275, allocations: 127.9 kB / 0.7981 GB, free: 10.5 MB / 0.4949 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.2241/1.5, allocations: 22.16 MB / 0.8197 GB, free: 139.2 MB / 0.4949 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.725e-06/1.5, allocations: 9.719 kB / 0.8198 GB, free: 139.2 MB / 0.4949 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01828/1.518, allocations: 13.56 MB / 0.833 GB, free: 137.7 MB / 0.4949 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003869/1.522, allocations: 1.35 MB / 0.8343 GB, free: 137.4 MB / 0.4949 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001641/1.523, allocations: 114.2 kB / 0.8344 GB, free: 137.3 MB / 0.4949 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002774/1.526, allocations: 275.5 kB / 0.8347 GB, free: 137.2 MB / 0.4949 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009886/1.527, allocations: 435 kB / 0.8351 GB, free: 137.1 MB / 0.4949 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002869/1.527, allocations: 160.9 kB / 0.8353 GB, free: 137.1 MB / 0.4949 GB Notification: Performance of sorting global known variables: time 0.006159/1.534, allocations: 3.91 MB / 0.8391 GB, free: 135.7 MB / 0.4949 GB Notification: Performance of sort global known variables: time 1.81e-07/1.534, allocations: 0 / 0.8391 GB, free: 135.7 MB / 0.4949 GB Notification: Performance of remove unused functions: time 0.01011/1.544, allocations: 2.334 MB / 0.8414 GB, free: 135.5 MB / 0.4949 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 27 * Number of states: 10 (imc.inertiaRotor.w,imc.stator.zeroInductor.i0,imc.stator.core.Phi.re,imc.stator.core.Phi.im,imc.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter[3].Phi.re,imc.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter[3].Phi.im,quadraticLoadTorque.phi,loadInertiaQS.w,quadraticLoadTorqueQS.phi,imcQS.rotorCage.port_p.reference.gamma) * Number of discrete variables: 6 (idealCloser.control[1],idealCloser.control[2],idealCloser.control[3],booleanStepQS[1].y,booleanStepQS[2].y,booleanStepQS[3].y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (438): * Single equations (assignments): 430 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 7 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 7 systems {(1,1,100.0%), (1,5,100.0%), (1,8,100.0%), (1,13,100.0%), (2,12,100.0%), (1,1,100.0%), (12,64,52.8%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0169/1.561, allocations: 14.34 MB / 0.8554 GB, free: 129.1 MB / 0.4949 GB Notification: Performance of simCode: created initialization part: time 0.01252/1.573, allocations: 9.457 MB / 0.8646 GB, free: 121.8 MB / 0.4949 GB Notification: Performance of simCode: created event and clocks part: time 1.137e-05/1.573, allocations: 0 / 0.8646 GB, free: 121.8 MB / 0.4949 GB Notification: Performance of simCode: created simulation system equations: time 0.006603/1.58, allocations: 5.14 MB / 0.8696 GB, free: 117.3 MB / 0.4949 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006827/1.587, allocations: 1.646 MB / 0.8712 GB, free: 116 MB / 0.4949 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.13/1.716, allocations: 80.19 MB / 0.9495 GB, free: 36.56 MB / 0.4949 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01317/1.73, allocations: 8.499 MB / 0.9578 GB, free: 28.01 MB / 0.4949 GB Notification: Performance of simCode: alias equations: time 0.005728/1.735, allocations: 2.531 MB / 0.9603 GB, free: 25.47 MB / 0.4949 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.007453/1.743, allocations: 5.198 MB / 0.9654 GB, free: 20.27 MB / 0.4949 GB Notification: Performance of SimCode: time 2.044e-06/1.743, allocations: 0 / 0.9654 GB, free: 20.27 MB / 0.4949 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.3496/2.092, allocations: 194.6 MB / 1.155 GB, free: 45.16 MB / 0.5105 GB Notification: Performance of buildModelFMU: Generate platform static: time 14.6/16.69, allocations: 0 / 1.155 GB, free: 45.16 MB / 0.5105 GB " [Timeout remaining time 643] (rm -f Modelica_4.1.0_Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_DOL.pipe ; mkfifo Modelica_4.1.0_Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_DOL.pipe ; head -c 1048576 < Modelica_4.1.0_Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_DOL.pipe >> ../files/Modelica_4.1.0_Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_DOL.sim & python3 -m fmpy simulate --output-file Modelica_4.1.0_Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_DOL_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0001 Modelica_4_1_0_Modelica_Magnetic_QuasiStatic_FundamentalWave_Examples_BasicMachines_InductionMachines_IMC_DOL.fmu > Modelica_4.1.0_Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_DOL.pipe 2>&1) [Timeout 52.5] diffSimulationResults("Modelica_4.1.0_Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_DOL_res.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/Modelica/Magnetic/QuasiStatic/FundamentalWave/Examples/BasicMachines/InductionMachines/IMC_DOL/IMC_DOL.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_4.1.0_Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_DOL.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] "" Variables in the reference:time,Itr,Iqs Variables in the result:time,Iqs,Itr [Calling sys.exit(0), Time elapsed: 18.922630253247917]