Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.0.0_Modelica.Clocked.Examples.Systems.ControlledMixingUnit.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00144/0.00144, allocations: 101.5 kB / 21.21 MB, free: 0.6289 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001515/0.001515, allocations: 191.4 kB / 24.49 MB, free: 3.945 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.345/1.345, allocations: 225.7 MB / 253.3 MB, free: 12.81 MB / 206.1 MB " [Timeout remaining time 178] Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Modelica.Clocked.Examples.Systems.ControlledMixingUnit,fileNamePrefix="Modelica_4_0_0_Modelica_Clocked_Examples_Systems_ControlledMixingUnit",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Clocked.Examples.Systems.ControlledMixingUnit,fileNamePrefix="Modelica_4_0_0_Modelica_Clocked_Examples_Systems_ControlledMixingUnit",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001551/0.001551, allocations: 47.94 kB / 371.2 MB, free: 9.672 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2284/0.23, allocations: 52.17 MB / 423.3 MB, free: 14.54 MB / 334.1 MB Notification: Performance of NFInst.instantiate(Modelica.Clocked.Examples.Systems.ControlledMixingUnit): time 0.003866/0.2338, allocations: 2.117 MB / 425.5 MB, free: 12.41 MB / 334.1 MB Notification: Performance of NFInst.instExpressions: time 0.00118/0.235, allocations: 0.5537 MB / 426 MB, free: 11.85 MB / 334.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.000195/0.2352, allocations: 4 kB / 426 MB, free: 11.85 MB / 334.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001801/0.2354, allocations: 31.61 kB / 426.1 MB, free: 11.82 MB / 334.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0003923/0.2358, allocations: 79.36 kB / 426.1 MB, free: 11.74 MB / 334.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003752/0.2362, allocations: 83.45 kB / 426.2 MB, free: 11.66 MB / 334.1 MB Notification: Performance of NFFlatten.flatten: time 0.0004383/0.2366, allocations: 275 kB / 426.5 MB, free: 11.39 MB / 334.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0001903/0.2368, allocations: 55.52 kB / 426.5 MB, free: 11.33 MB / 334.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0002322/0.237, allocations: 115.4 kB / 426.6 MB, free: 11.22 MB / 334.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002349/0.2373, allocations: 151.2 kB / 426.8 MB, free: 11.07 MB / 334.1 MB Notification: Performance of NFPackage.collectConstants: time 5.748e-05/0.2373, allocations: 20 kB / 426.8 MB, free: 11.05 MB / 334.1 MB Notification: Performance of NFFlatten.collectFunctions: time 4.605e-05/0.2374, allocations: 28 kB / 426.8 MB, free: 11.02 MB / 334.1 MB Notification: Performance of NFScalarize.scalarize: time 8.658e-05/0.2375, allocations: 63.69 kB / 426.9 MB, free: 10.96 MB / 334.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001219/0.2376, allocations: 103.3 kB / 427 MB, free: 10.86 MB / 334.1 MB Notification: Performance of NFConvertDAE.convert: time 0.000338/0.2379, allocations: 258.7 kB / 427.3 MB, free: 10.61 MB / 334.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.918e-06/0.2379, allocations: 3.938 kB / 427.3 MB, free: 10.6 MB / 334.1 MB Notification: Performance of FrontEnd: time 1.373e-06/0.2379, allocations: 0 / 427.3 MB, free: 10.6 MB / 334.1 MB Notification: Performance of Transformations before backend: time 9.969e-06/0.2379, allocations: 0 / 427.3 MB, free: 10.6 MB / 334.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 34 * Number of variables: 34 Notification: Performance of Generate backend data structure: time 0.001213/0.2391, allocations: 0.5622 MB / 427.8 MB, free: 10.01 MB / 334.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.114e-05/0.2392, allocations: 12.03 kB / 427.8 MB, free: 10 MB / 334.1 MB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 1.793e-05/0.2392, allocations: 8.453 kB / 427.8 MB, free: 9.992 MB / 334.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.105e-05/0.2393, allocations: 50.73 kB / 427.9 MB, free: 9.934 MB / 334.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 7.315e-05/0.2393, allocations: 32.75 kB / 427.9 MB, free: 9.902 MB / 334.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004296/0.2398, allocations: 270.4 kB / 428.2 MB, free: 9.617 MB / 334.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.708e-05/0.2398, allocations: 8.281 kB / 428.2 MB, free: 9.609 MB / 334.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 4.521e-05/0.2398, allocations: 16 kB / 428.2 MB, free: 9.594 MB / 334.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006631/0.2405, allocations: 375 kB / 428.6 MB, free: 9.211 MB / 334.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.002e-05/0.2405, allocations: 0 / 428.6 MB, free: 9.211 MB / 334.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.258e-05/0.2405, allocations: 4 kB / 428.6 MB, free: 9.207 MB / 334.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.059e-05/0.2405, allocations: 4 kB / 428.6 MB, free: 9.203 MB / 334.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002068/0.2407, allocations: 91.88 kB / 428.7 MB, free: 9.113 MB / 334.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0007085/0.2414, allocations: 464.8 kB / 429.1 MB, free: 8.609 MB / 334.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0007337/0.2422, allocations: 307.9 kB / 429.4 MB, free: 8.281 MB / 334.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002304/0.2424, allocations: 132 kB / 429.6 MB, free: 8.148 MB / 334.1 MB Notification: Performance of preOpt evalFunc (simulation): time 3.845e-05/0.2424, allocations: 11.84 kB / 429.6 MB, free: 8.137 MB / 334.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.142e-05/0.2425, allocations: 38.5 kB / 429.6 MB, free: 8.09 MB / 334.1 MB Notification: Performance of pre-optimization done (n=29): time 1.724e-06/0.2425, allocations: 0 / 429.6 MB, free: 8.09 MB / 334.1 MB Notification: Performance of matching and sorting (n=38): time 0.00236/0.2448, allocations: 1.145 MB / 430.8 MB, free: 6.891 MB / 334.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001174/0.245, allocations: 139.5 kB / 430.9 MB, free: 6.73 MB / 334.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003987/0.2454, allocations: 328.6 kB / 431.2 MB, free: 6.406 MB / 334.1 MB Notification: Performance of collectPreVariables (initialization): time 3.464e-05/0.2454, allocations: 34.36 kB / 431.2 MB, free: 6.367 MB / 334.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001146/0.2455, allocations: 149 kB / 431.4 MB, free: 6.215 MB / 334.1 MB Notification: Performance of collectInitialBindings (initialization): time 6.749e-05/0.2456, allocations: 51.67 kB / 431.4 MB, free: 6.164 MB / 334.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 9.791e-05/0.2457, allocations: 66.12 kB / 431.5 MB, free: 6.094 MB / 334.1 MB Notification: Performance of setup shared object (initialization): time 0.0001637/0.2458, allocations: 346.9 kB / 431.8 MB, free: 5.746 MB / 334.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000148/0.246, allocations: 72.84 kB / 431.9 MB, free: 5.676 MB / 334.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003209/0.2463, allocations: 307.7 kB / 432.2 MB, free: 5.258 MB / 334.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004935/0.2468, allocations: 399.2 kB / 432.6 MB, free: 4.754 MB / 334.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.312e-06/0.2468, allocations: 3.938 kB / 432.6 MB, free: 4.75 MB / 334.1 MB Notification: Performance of matching and sorting (n=49) (initialization): time 0.0006601/0.2475, allocations: 389.6 kB / 433 MB, free: 4.363 MB / 334.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.375e-05/0.2475, allocations: 12.16 kB / 433 MB, free: 4.352 MB / 334.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.705e-05/0.2475, allocations: 12 kB / 433 MB, free: 4.34 MB / 334.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 2.789e-05/0.2475, allocations: 8 kB / 433 MB, free: 4.332 MB / 334.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000263/0.2478, allocations: 99.77 kB / 433.1 MB, free: 4.234 MB / 334.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.064e-05/0.2478, allocations: 12 kB / 433.1 MB, free: 4.223 MB / 334.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000229/0.2481, allocations: 23.94 kB / 433.2 MB, free: 4.199 MB / 334.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.97e-05/0.2481, allocations: 23.94 kB / 433.2 MB, free: 4.176 MB / 334.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 37 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 6 (filter.x[1],invMixingUnit.T,invMixingUnit.c,$DER.filter.x[1],$DER.invMixingUnit.c,$DER.invMixingUnit.T) * Top-level inputs: 0 Notification: Strong component statistics for initialization (49): * Single equations (assignments): 49 * 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 0.0001916/0.2483, allocations: 161.6 kB / 433.3 MB, free: 4.008 MB / 334.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004863/0.2488, allocations: 297.1 kB / 433.6 MB, free: 3.711 MB / 334.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006855/0.2494, allocations: 368.9 kB / 434 MB, free: 3.336 MB / 334.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.663e-06/0.2494, allocations: 4 kB / 434 MB, free: 3.332 MB / 334.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.035e-06/0.2495, allocations: 4 kB / 434 MB, free: 3.328 MB / 334.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.869e-06/0.2495, allocations: 0 / 434 MB, free: 3.328 MB / 334.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003625/0.2498, allocations: 240.6 kB / 434.2 MB, free: 3.051 MB / 334.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.945e-06/0.2498, allocations: 0 / 434.2 MB, free: 3.051 MB / 334.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005629/0.2504, allocations: 123.8 kB / 434.3 MB, free: 2.93 MB / 334.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 8.717e-06/0.2504, allocations: 4 kB / 434.4 MB, free: 2.926 MB / 334.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.809e-05/0.2504, allocations: 4 kB / 434.4 MB, free: 2.922 MB / 334.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.59e-06/0.2504, allocations: 8 kB / 434.4 MB, free: 2.914 MB / 334.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.383e-06/0.2504, allocations: 0 / 434.4 MB, free: 2.914 MB / 334.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001056/0.2515, allocations: 0.7033 MB / 435.1 MB, free: 2.188 MB / 334.1 MB Notification: Performance of postOpt removeConstants (simulation): time 7.856e-05/0.2516, allocations: 43.77 kB / 435.1 MB, free: 2.145 MB / 334.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.224e-05/0.2516, allocations: 12 kB / 435.1 MB, free: 2.133 MB / 334.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002436/0.2519, allocations: 8 kB / 435.1 MB, free: 2.125 MB / 334.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.599e-05/0.2519, allocations: 7.984 kB / 435.1 MB, free: 2.117 MB / 334.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.598e-05/0.2519, allocations: 12 kB / 435.2 MB, free: 2.105 MB / 334.1 MB Notification: Performance of sorting global known variables: time 0.0002763/0.2522, allocations: 247 kB / 435.4 MB, free: 1.867 MB / 334.1 MB Notification: Performance of sort global known variables: time 1.31e-07/0.2522, allocations: 4.062 kB / 435.4 MB, free: 1.863 MB / 334.1 MB Notification: Performance of remove unused functions: time 0.0004368/0.2527, allocations: 60 kB / 435.5 MB, free: 1.805 MB / 334.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 2 (mixingUnit.c,mixingUnit.T) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 6 ($DER.invMixingUnit.T,$DER.invMixingUnit.c,$DER.filter.x[1],invMixingUnit.c,invMixingUnit.T,filter.x[1]) * Top-level inputs: 0 Notification: Strong component statistics for simulation (43): * Single equations (assignments): 43 * 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 Backend phase and start with SimCode phase: time 0.001322/0.254, allocations: 1.268 MB / 436.7 MB, free: 0.5078 MB / 334.1 MB Notification: Performance of simCode: created initialization part: time 0.0005344/0.2545, allocations: 281.5 kB / 437 MB, free: 240 kB / 334.1 MB Notification: Performance of simCode: created event and clocks part: time 2.434e-06/0.2545, allocations: 0 / 437 MB, free: 240 kB / 334.1 MB Notification: Performance of simCode: created simulation system equations: time 7.197e-05/0.2546, allocations: 31.86 kB / 437 MB, free: 208 kB / 334.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000714/0.2553, allocations: 191.9 kB / 437.2 MB, free: 20 kB / 334.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004793/0.2601, allocations: 3.766 MB / 441 MB, free: 11.95 MB / 350.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001996/0.2603, allocations: 197.6 kB / 441.2 MB, free: 11.73 MB / 350.1 MB Notification: Performance of simCode: alias equations: time 0.0001016/0.2604, allocations: 35.27 kB / 441.2 MB, free: 11.7 MB / 350.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001916/0.2606, allocations: 107.4 kB / 441.3 MB, free: 11.59 MB / 350.1 MB Notification: Performance of SimCode: time 9.62e-07/0.2606, allocations: 4 kB / 441.3 MB, free: 11.59 MB / 350.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03179/0.2924, allocations: 7.543 MB / 448.9 MB, free: 4.219 MB / 350.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 11.18/11.47, allocations: 9.609 kB / 448.9 MB, free: 4.215 MB / 350.1 MB " [Timeout remaining time 648] (rm -f Modelica_4.0.0_Modelica.Clocked.Examples.Systems.ControlledMixingUnit.pipe ; mkfifo Modelica_4.0.0_Modelica.Clocked.Examples.Systems.ControlledMixingUnit.pipe ; head -c 1048576 < Modelica_4.0.0_Modelica.Clocked.Examples.Systems.ControlledMixingUnit.pipe >> ../files/Modelica_4.0.0_Modelica.Clocked.Examples.Systems.ControlledMixingUnit.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Modelica_4.0.0_Modelica.Clocked.Examples.Systems.ControlledMixingUnit_res.mat --tempDir=temp_Modelica_4_0_0_Modelica_Clocked_Examples_Systems_ControlledMixingUnit_fmu --startTime=0 --stopTime=300 --stepSize=0.0545355 --timeout=50 --tolerance=1e-06 Modelica_4_0_0_Modelica_Clocked_Examples_Systems_ControlledMixingUnit.fmu > Modelica_4.0.0_Modelica.Clocked.Examples.Systems.ControlledMixingUnit.pipe 2>&1) [Timeout 52.5] diffSimulationResults("Modelica_4.0.0_Modelica.Clocked.Examples.Systems.ControlledMixingUnit_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/Modelica/Clocked/Examples/Systems/ControlledMixingUnit/ControlledMixingUnit.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_4.0.0_Modelica.Clocked.Examples.Systems.ControlledMixingUnit.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] "" Variables in the reference:time,filter.x[1],filter.x[2],filter.x[3],invMixingUnit.c,invMixingUnit.T,mixingUnit.c,mixingUnit.T Variables in the result:T0,T_c_start,T_start,a1,a1_inv,a21,a21_inv,a22,a22_inv,add.k1,add.k2,add.u1,add.u2,add.y,b,b_inv,c0,c_high_start,c_start,der(der(filter.x[3])),der(der(invMixingUnit.c)),der(der(inverseBlockConstraints.u1)),der(der(inverseBlockConstraints.u2)),der(filter.x[1]),der(filter.x[2]),der(filter.x[3]),der(invMixingUnit.T),der(invMixingUnit.c),der(invMixingUnit.gamma),der(inverseBlockConstraints.u1),der(inverseBlockConstraints.u2),der(mixingUnit.T),der(mixingUnit.c),eps,feedback.u1,feedback.u2,feedback.y,filter.f,filter.n,filter.normalized,filter.u,filter.x[1],filter.x[2],filter.x[3],filter.y,freq,gain.k,gain.u,gain.y,hold1.u,hold1.y,hold1.y_start,invMixingUnit.T,invMixingUnit.T0,invMixingUnit.T_c,invMixingUnit.a1,invMixingUnit.a21,invMixingUnit.a22,invMixingUnit.b,invMixingUnit.c,invMixingUnit.c0,invMixingUnit.eps,invMixingUnit.gamma,invMixingUnit.k0,inverseBlockConstraints.u1,inverseBlockConstraints.u2,inverseBlockConstraints.y1,inverseBlockConstraints.y2,k0,k0_inv,mixingUnit.T,mixingUnit.T0,mixingUnit.T_c,mixingUnit.a1,mixingUnit.a21,mixingUnit.a22,mixingUnit.b,mixingUnit.c,mixingUnit.c0,mixingUnit.eps,mixingUnit.gamma,mixingUnit.k0,periodicClock1.period,periodicClock1.useSolver,der(previous(filter.x[1])),der(previous(invMixingUnit.T)),der(previous(invMixingUnit.c)),previous(filter.x[1]),previous(invMixingUnit.T),previous(invMixingUnit.c),pro,sample1.u,sample1.y,sample2.u,sample2.y,step.height,step.offset,step.startTime,step.y,time,u0,x10,x20 [Calling sys.exit(0), Time elapsed: 13.998187080025673]