Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW.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 0.001849/0.001849, allocations: 112.8 kB / 19.17 MB, free: 3.871 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 0.002408/0.002408, allocations: 210.5 kB / 22.13 MB, free: 0.918 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 1.467/1.467, allocations: 230.2 MB / 255.2 MB, free: 15.24 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo): time 0.2265/0.2265, allocations: 46.89 MB / 358.1 MB, free: 10.5 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/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: translateModel(ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW,tolerance=1e-05,outputFormat="mat",numberOfIntervals=5050,variableFilter="time|V_flow.1.|V_flow.2.|V_flow.3.|a.1.|a.2.|a.3.|rho|input_mdot.1.|input_mdot.2.|input_mdot.3.|input_dp.1.|input_dp.2.|input_dp.3.|M_FLOW.1.|M_FLOW.2.|M_FLOW.3.|DP.1.|DP.2.|DP.3.|DP_plot.1.|DP_plot.2.|DP_plot.3.|input_DP.y",fileNamePrefix="ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW") translateModel(ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW,tolerance=1e-05,outputFormat="mat",numberOfIntervals=5050,variableFilter="time|V_flow.1.|V_flow.2.|V_flow.3.|a.1.|a.2.|a.3.|rho|input_mdot.1.|input_mdot.2.|input_mdot.3.|input_dp.1.|input_dp.2.|input_dp.3.|M_FLOW.1.|M_FLOW.2.|M_FLOW.3.|DP.1.|DP.2.|DP.3.|DP_plot.1.|DP_plot.2.|DP_plot.3.|input_DP.y",fileNamePrefix="ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW") [Timeout 660] "Warning: Requested package Modelica of version 4.1.0, but this package was already loaded with version trunk. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions. Notification: Performance of FrontEnd - loaded program: time 0.002248/0.002248, allocations: 79.88 kB / 0.4924 GB, free: 7.996 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1222/0.1245, allocations: 65.99 MB / 0.5568 GB, free: 5.875 MB / 414.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW): time 0.002957/0.1274, allocations: 1.667 MB / 0.5585 GB, free: 4.191 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.001567/0.129, allocations: 0.9036 MB / 0.5593 GB, free: 3.281 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 6.135e-05/0.1291, allocations: 0 / 0.5593 GB, free: 3.281 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0002387/0.1293, allocations: 39.77 kB / 0.5594 GB, free: 3.242 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0001724/0.1295, allocations: 51.8 kB / 0.5594 GB, free: 3.191 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.000438/0.1299, allocations: 139.5 kB / 0.5596 GB, free: 3.055 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.0001888/0.1301, allocations: 131.4 kB / 0.5597 GB, free: 2.926 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 4.97e-05/0.1301, allocations: 13.44 kB / 0.5597 GB, free: 2.91 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 9.811e-05/0.1302, allocations: 63.72 kB / 0.5598 GB, free: 2.848 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001226/0.1304, allocations: 71.67 kB / 0.5598 GB, free: 2.777 MB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 1.856e-05/0.1304, allocations: 4 kB / 0.5598 GB, free: 2.773 MB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0003857/0.1308, allocations: 219.6 kB / 0.56 GB, free: 2.559 MB / 414.1 MB Notification: Performance of NFScalarize.scalarize: time 6.483e-05/0.1308, allocations: 31.91 kB / 0.5601 GB, free: 2.527 MB / 414.1 MB Notification: Performance of NFVerifyModel.verify: time 7.459e-05/0.1309, allocations: 63.55 kB / 0.5601 GB, free: 2.465 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0003956/0.1313, allocations: 243 kB / 0.5604 GB, free: 2.227 MB / 414.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.047e-06/0.1313, allocations: 0 / 0.5604 GB, free: 2.227 MB / 414.1 MB Notification: Performance of FrontEnd: time 1.713e-06/0.1313, allocations: 0 / 0.5604 GB, free: 2.227 MB / 414.1 MB Notification: Performance of Transformations before backend: time 1.163e-05/0.1313, allocations: 3.984 kB / 0.5604 GB, free: 2.223 MB / 414.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 44 * Number of variables: 44 Notification: Performance of Generate backend data structure: time 0.0006746/0.132, allocations: 478.5 kB / 0.5608 GB, free: 1.707 MB / 414.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.486e-05/0.132, allocations: 12.03 kB / 0.5608 GB, free: 1.695 MB / 414.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001149/0.1332, allocations: 120.6 kB / 0.5609 GB, free: 1.578 MB / 414.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002694/0.1335, allocations: 224.1 kB / 0.5612 GB, free: 1.32 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.353e-05/0.1335, allocations: 12.38 kB / 0.5612 GB, free: 1.309 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 4.372e-05/0.1335, allocations: 20.34 kB / 0.5612 GB, free: 1.289 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007142/0.1342, allocations: 322.8 kB / 0.5615 GB, free: 0.9688 MB / 414.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.086e-05/0.1342, allocations: 0 / 0.5615 GB, free: 0.9688 MB / 414.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.916e-05/0.1343, allocations: 7.984 kB / 0.5615 GB, free: 0.9609 MB / 414.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.571e-05/0.1343, allocations: 23.92 kB / 0.5615 GB, free: 0.9375 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008362/0.1351, allocations: 323.6 kB / 0.5618 GB, free: 0.6211 MB / 414.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001538/0.1367, allocations: 0.8415 MB / 0.5627 GB, free: 15.68 MB / 430.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0007519/0.1374, allocations: 206.4 kB / 0.5629 GB, free: 15.47 MB / 430.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003029/0.1377, allocations: 84.75 kB / 0.5629 GB, free: 15.39 MB / 430.1 MB Notification: Performance of preOpt evalFunc (simulation): time 3.019e-05/0.1378, allocations: 4 kB / 0.5629 GB, free: 15.38 MB / 430.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.662e-05/0.1378, allocations: 34.55 kB / 0.563 GB, free: 15.34 MB / 430.1 MB Notification: Performance of pre-optimization done (n=10): time 1.433e-06/0.1378, allocations: 4 kB / 0.563 GB, free: 15.34 MB / 430.1 MB Notification: Performance of matching and sorting (n=10): time 0.001091/0.1389, allocations: 297.2 kB / 0.5633 GB, free: 15.04 MB / 430.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.336e-05/0.1389, allocations: 51.41 kB / 0.5633 GB, free: 14.98 MB / 430.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002117/0.1391, allocations: 185.4 kB / 0.5635 GB, free: 14.78 MB / 430.1 MB Notification: Performance of collectPreVariables (initialization): time 3.394e-05/0.1392, allocations: 29.7 kB / 0.5635 GB, free: 14.75 MB / 430.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001017/0.1393, allocations: 139.7 kB / 0.5637 GB, free: 14.61 MB / 430.1 MB Notification: Performance of collectInitialBindings (initialization): time 4.474e-05/0.1393, allocations: 39.64 kB / 0.5637 GB, free: 14.57 MB / 430.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001006/0.1394, allocations: 58 kB / 0.5637 GB, free: 14.51 MB / 430.1 MB Notification: Performance of setup shared object (initialization): time 0.0001416/0.1396, allocations: 326.8 kB / 0.5641 GB, free: 14.18 MB / 430.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003047/0.1399, allocations: 79.91 kB / 0.5641 GB, free: 14.1 MB / 430.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003497/0.1402, allocations: 140.6 kB / 0.5643 GB, free: 13.94 MB / 430.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006477/0.1409, allocations: 226.6 kB / 0.5645 GB, free: 13.7 MB / 430.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.154e-06/0.1409, allocations: 0 / 0.5645 GB, free: 13.7 MB / 430.1 MB Notification: Performance of matching and sorting (n=17) (initialization): time 0.0007732/0.1416, allocations: 269.2 kB / 0.5647 GB, free: 13.43 MB / 430.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.862e-05/0.1417, allocations: 4 kB / 0.5647 GB, free: 13.42 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.773e-06/0.1417, allocations: 8.219 kB / 0.5648 GB, free: 13.41 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.997e-05/0.1417, allocations: 7.938 kB / 0.5648 GB, free: 13.41 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004689/0.1421, allocations: 75.92 kB / 0.5648 GB, free: 13.33 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001082/0.1432, allocations: 1.789 MB / 0.5666 GB, free: 11.47 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002235/0.1435, allocations: 27.78 kB / 0.5666 GB, free: 11.45 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.683e-05/0.1435, allocations: 19.97 kB / 0.5666 GB, free: 11.43 MB / 430.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (17): * Single equations (assignments): 14 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 3 systems {1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0001457/0.1436, allocations: 137.8 kB / 0.5668 GB, free: 11.28 MB / 430.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.424e-05/0.1437, allocations: 15.89 kB / 0.5668 GB, free: 11.27 MB / 430.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008373/0.1445, allocations: 262.8 kB / 0.567 GB, free: 11 MB / 430.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.913e-06/0.1445, allocations: 7.938 kB / 0.567 GB, free: 10.99 MB / 430.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.757e-06/0.1445, allocations: 0 / 0.567 GB, free: 10.99 MB / 430.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.42e-06/0.1445, allocations: 4.078 kB / 0.567 GB, free: 10.98 MB / 430.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003214/0.1449, allocations: 249.5 kB / 0.5673 GB, free: 10.69 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.353e-06/0.1449, allocations: 4 kB / 0.5673 GB, free: 10.69 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003828/0.1453, allocations: 75.86 kB / 0.5673 GB, free: 10.61 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 6.432e-06/0.1453, allocations: 3.938 kB / 0.5674 GB, free: 10.61 MB / 430.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.361e-05/0.1453, allocations: 7.984 kB / 0.5674 GB, free: 10.6 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001034/0.1463, allocations: 1.781 MB / 0.5691 GB, free: 8.75 MB / 430.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.246e-06/0.1463, allocations: 3.984 kB / 0.5691 GB, free: 8.746 MB / 430.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007713/0.1471, allocations: 319.2 kB / 0.5694 GB, free: 8.418 MB / 430.1 MB Notification: Performance of postOpt removeConstants (simulation): time 6.599e-05/0.1472, allocations: 93.19 kB / 0.5695 GB, free: 8.309 MB / 430.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.374e-05/0.1472, allocations: 4 kB / 0.5695 GB, free: 8.305 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002097/0.1474, allocations: 11.98 kB / 0.5695 GB, free: 8.293 MB / 430.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.057e-05/0.1475, allocations: 15.97 kB / 0.5695 GB, free: 8.277 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.576e-05/0.1475, allocations: 11.98 kB / 0.5695 GB, free: 8.266 MB / 430.1 MB Notification: Performance of sorting global known variables: time 0.0001242/0.1476, allocations: 144.8 kB / 0.5697 GB, free: 8.125 MB / 430.1 MB Notification: Performance of sort global known variables: time 9e-08/0.1476, allocations: 0 / 0.5697 GB, free: 8.125 MB / 430.1 MB Notification: Performance of remove unused functions: time 0.000368/0.148, allocations: 59.89 kB / 0.5697 GB, free: 8.066 MB / 430.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (10): * Single equations (assignments): 7 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 3 systems {1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0002403/0.1482, allocations: 131.1 kB / 0.5699 GB, free: 7.93 MB / 430.1 MB Notification: Performance of simCode: created initialization part: time 0.0009049/0.1491, allocations: 236.1 kB / 0.5701 GB, free: 7.699 MB / 430.1 MB Notification: Performance of simCode: created event and clocks part: time 1.964e-06/0.1491, allocations: 0 / 0.5701 GB, free: 7.699 MB / 430.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0004993/0.1496, allocations: 135.8 kB / 0.5702 GB, free: 7.566 MB / 430.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002823/0.1499, allocations: 8.406 kB / 0.5702 GB, free: 7.559 MB / 430.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0008515/0.1508, allocations: 408.4 kB / 0.5706 GB, free: 7.129 MB / 430.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003523/0.1511, allocations: 0.7319 MB / 0.5713 GB, free: 6.371 MB / 430.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001312/0.1512, allocations: 39.38 kB / 0.5714 GB, free: 6.336 MB / 430.1 MB Notification: Performance of SimCode: time 2.91e-07/0.1512, allocations: 0 / 0.5714 GB, free: 6.336 MB / 430.1 MB Notification: Performance of Templates: time 0.007918/0.1592, allocations: 4.939 MB / 0.5762 GB, free: 1.398 MB / 430.1 MB " [Timeout remaining time 660] make -j1 -f ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW.makefile [Timeout 660] (rm -f ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW.pipe ; mkfifo ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW.pipe ; head -c 1048576 < ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW.pipe >> ../files/ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW.sim & ./ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/Fluid/Dissipation/Verifications/PressureLoss/General/dp_volumeFlowRate_DPMFLOW/dp_volumeFlowRate_DPMFLOW.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW.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: 8.37172934692353]