Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW.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 0.001264/0.001264, allocations: 107 kB / 21.18 MB, free: 0.6484 MB / 14.72 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 0.001431/0.001431, allocations: 214.9 kB / 24.48 MB, free: 3.941 MB / 14.72 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 1.465/1.465, allocations: 230.6 MB / 258.3 MB, free: 7.742 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo): time 0.2369/0.2369, allocations: 46.97 MB / 361.6 MB, free: 4.035 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+maint.om/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(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_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_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001954/0.001954, allocations: 75.89 kB / 0.4974 GB, free: 7.191 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3342/0.3362, allocations: 66.03 MB / 0.5618 GB, free: 4.191 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW): time 0.003298/0.3395, allocations: 1.648 MB / 0.5635 GB, free: 2.531 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.001723/0.3412, allocations: 0.8345 MB / 0.5643 GB, free: 1.691 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 7.973e-05/0.3413, allocations: 4 kB / 0.5643 GB, free: 1.688 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0002373/0.3415, allocations: 31.84 kB / 0.5643 GB, free: 1.656 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 0.000199/0.3417, allocations: 55.73 kB / 0.5644 GB, free: 1.602 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0004782/0.3422, allocations: 135.3 kB / 0.5645 GB, free: 1.473 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 0.0002432/0.3424, allocations: 139.3 kB / 0.5646 GB, free: 1.336 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 6.896e-05/0.3425, allocations: 9.625 kB / 0.5646 GB, free: 1.32 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.000127/0.3426, allocations: 59.72 kB / 0.5647 GB, free: 1.262 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001775/0.3428, allocations: 75.72 kB / 0.5648 GB, free: 1.188 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 2.179e-05/0.3428, allocations: 4 kB / 0.5648 GB, free: 1.184 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0003459/0.3432, allocations: 163.7 kB / 0.5649 GB, free: 1.023 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 9.055e-05/0.3432, allocations: 47.81 kB / 0.565 GB, free: 0.9766 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 7.615e-05/0.3433, allocations: 47.67 kB / 0.565 GB, free: 0.9297 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0004522/0.3438, allocations: 233.4 kB / 0.5652 GB, free: 0.7109 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.346e-06/0.3438, allocations: 0 / 0.5652 GB, free: 0.7109 MB / 398.1 MB Notification: Performance of FrontEnd: time 1.683e-06/0.3438, allocations: 0 / 0.5652 GB, free: 0.7109 MB / 398.1 MB Notification: Performance of Transformations before backend: time 7.424e-06/0.3438, allocations: 7.938 kB / 0.5652 GB, free: 0.7031 MB / 398.1 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 0.0008271/0.3446, allocations: 409.4 kB / 0.5656 GB, free: 280 kB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.852e-05/0.3447, allocations: 8.031 kB / 0.5656 GB, free: 272 kB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001358/0.346, allocations: 116.6 kB / 0.5658 GB, free: 156 kB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003036/0.3463, allocations: 170.2 kB / 0.5659 GB, free: 15.96 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.089e-05/0.3463, allocations: 12.36 kB / 0.5659 GB, free: 15.95 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 3.874e-05/0.3464, allocations: 12.38 kB / 0.5659 GB, free: 15.94 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007007/0.3471, allocations: 317.7 kB / 0.5662 GB, free: 15.62 MB / 414.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.11e-05/0.3471, allocations: 0 / 0.5662 GB, free: 15.62 MB / 414.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.208e-05/0.3471, allocations: 11.98 kB / 0.5663 GB, free: 15.61 MB / 414.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.278e-05/0.3472, allocations: 27.92 kB / 0.5663 GB, free: 15.58 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007957/0.348, allocations: 315.7 kB / 0.5666 GB, free: 15.27 MB / 414.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001458/0.3494, allocations: 0.5748 MB / 0.5671 GB, free: 14.66 MB / 414.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0007468/0.3502, allocations: 206.3 kB / 0.5673 GB, free: 14.45 MB / 414.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002931/0.3505, allocations: 88.84 kB / 0.5674 GB, free: 14.36 MB / 414.1 MB Notification: Performance of preOpt evalFunc (simulation): time 2.658e-05/0.3505, allocations: 4 kB / 0.5674 GB, free: 14.36 MB / 414.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.327e-05/0.3505, allocations: 38.55 kB / 0.5675 GB, free: 14.31 MB / 414.1 MB Notification: Performance of pre-optimization done (n=10): time 3.076e-06/0.3505, allocations: 3.984 kB / 0.5675 GB, free: 14.31 MB / 414.1 MB Notification: Performance of matching and sorting (n=10): time 0.001083/0.3516, allocations: 285.3 kB / 0.5677 GB, free: 14.02 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.266e-05/0.3517, allocations: 55.34 kB / 0.5678 GB, free: 13.96 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001364/0.3518, allocations: 142 kB / 0.5679 GB, free: 13.81 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 3.201e-05/0.3518, allocations: 30.08 kB / 0.568 GB, free: 13.77 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001046/0.3519, allocations: 148 kB / 0.5681 GB, free: 13.62 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 4.802e-05/0.352, allocations: 39.67 kB / 0.5681 GB, free: 13.58 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 9.478e-05/0.3521, allocations: 53.67 kB / 0.5682 GB, free: 13.52 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0001369/0.3522, allocations: 322.8 kB / 0.5685 GB, free: 13.2 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003022/0.3525, allocations: 83.89 kB / 0.5686 GB, free: 13.12 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003342/0.3529, allocations: 134.8 kB / 0.5687 GB, free: 12.96 MB / 414.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006432/0.3535, allocations: 226.5 kB / 0.5689 GB, free: 12.71 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.144e-06/0.3535, allocations: 0 / 0.5689 GB, free: 12.71 MB / 414.1 MB Notification: Performance of matching and sorting (n=17) (initialization): time 0.0008427/0.3543, allocations: 269.3 kB / 0.5692 GB, free: 12.45 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.125e-05/0.3544, allocations: 10.5 kB / 0.5692 GB, free: 12.44 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.641e-06/0.3544, allocations: 0 / 0.5692 GB, free: 12.44 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 2.017e-05/0.3544, allocations: 7.984 kB / 0.5692 GB, free: 12.43 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004739/0.3549, allocations: 79.88 kB / 0.5693 GB, free: 12.35 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001299/0.3562, allocations: 1.789 MB / 0.571 GB, free: 10.49 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002255/0.3564, allocations: 24.22 kB / 0.571 GB, free: 10.47 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.577e-05/0.3564, allocations: 15.98 kB / 0.5711 GB, free: 10.45 MB / 414.1 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 0.0001514/0.3566, allocations: 137.8 kB / 0.5712 GB, free: 10.31 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.431e-05/0.3566, allocations: 11.94 kB / 0.5712 GB, free: 10.3 MB / 414.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008444/0.3575, allocations: 266 kB / 0.5714 GB, free: 10.03 MB / 414.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.781e-06/0.3575, allocations: 4 kB / 0.5715 GB, free: 10.03 MB / 414.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.118e-06/0.3575, allocations: 0 / 0.5715 GB, free: 10.03 MB / 414.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.286e-06/0.3575, allocations: 0 / 0.5715 GB, free: 10.03 MB / 414.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002814/0.3578, allocations: 193.1 kB / 0.5716 GB, free: 9.809 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.683e-06/0.3578, allocations: 4 kB / 0.5716 GB, free: 9.805 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003955/0.3582, allocations: 67.88 kB / 0.5717 GB, free: 9.738 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 2.945e-06/0.3582, allocations: 0 / 0.5717 GB, free: 9.738 MB / 414.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.924e-05/0.3582, allocations: 11.97 kB / 0.5717 GB, free: 9.727 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001159/0.3594, allocations: 1.781 MB / 0.5735 GB, free: 7.875 MB / 414.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.162e-06/0.3594, allocations: 0 / 0.5735 GB, free: 7.875 MB / 414.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007575/0.3601, allocations: 315.2 kB / 0.5738 GB, free: 7.551 MB / 414.1 MB Notification: Performance of postOpt removeConstants (simulation): time 1.81e-05/0.3601, allocations: 11.94 kB / 0.5738 GB, free: 7.539 MB / 414.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.018e-05/0.3602, allocations: 7.938 kB / 0.5738 GB, free: 7.531 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002247/0.3604, allocations: 16.27 kB / 0.5738 GB, free: 7.516 MB / 414.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.968e-05/0.3605, allocations: 15.97 kB / 0.5738 GB, free: 7.5 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.562e-05/0.3605, allocations: 11.98 kB / 0.5738 GB, free: 7.488 MB / 414.1 MB Notification: Performance of sorting global known variables: time 8.789e-05/0.3606, allocations: 110.1 kB / 0.5739 GB, free: 7.383 MB / 414.1 MB Notification: Performance of sort global known variables: time 8.1e-08/0.3606, allocations: 0 / 0.5739 GB, free: 7.383 MB / 414.1 MB Notification: Performance of remove unused functions: time 0.0003813/0.361, allocations: 59.83 kB / 0.574 GB, free: 7.324 MB / 414.1 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 0.0002754/0.3612, allocations: 131 kB / 0.5741 GB, free: 7.188 MB / 414.1 MB Notification: Performance of simCode: created initialization part: time 0.0008766/0.3621, allocations: 231.6 kB / 0.5743 GB, free: 6.961 MB / 414.1 MB Notification: Performance of simCode: created event and clocks part: time 5.661e-06/0.3621, allocations: 4 kB / 0.5743 GB, free: 6.957 MB / 414.1 MB Notification: Performance of simCode: created simulation system equations: time 0.000483/0.3626, allocations: 128.6 kB / 0.5745 GB, free: 6.832 MB / 414.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002939/0.3629, allocations: 17.81 kB / 0.5745 GB, free: 6.816 MB / 414.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0008059/0.3637, allocations: 362.3 kB / 0.5748 GB, free: 6.434 MB / 414.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001353/0.3638, allocations: 122.1 kB / 0.5749 GB, free: 6.293 MB / 414.1 MB Notification: Performance of simCode: alias equations: time 0.0002067/0.364, allocations: 68.44 kB / 0.575 GB, free: 6.227 MB / 414.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 8.859e-05/0.3641, allocations: 27.39 kB / 0.575 GB, free: 6.199 MB / 414.1 MB Notification: Performance of SimCode: time 4.11e-07/0.3641, allocations: 0 / 0.575 GB, free: 6.199 MB / 414.1 MB Notification: Performance of Templates: time 0.006794/0.3709, allocations: 2.937 MB / 0.5779 GB, free: 3.312 MB / 414.1 MB " [Timeout remaining time 660] make -j1 -f ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW.makefile [Timeout 660] (rm -f ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW.sim & ./ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW -abortSlowSimulation -alarm=480 -s cvode -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_volumeFlowRate_DPMFLOW_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/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/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_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: 5.310115162996226]