Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.MultiBody.Visualizers.Planes.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 0.001862/0.001862, allocations: 111.1 kB / 20.44 MB, free: 1.199 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 0.002266/0.002266, allocations: 208.2 kB / 23.72 MB, free: 4.41 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 1.514/1.514, allocations: 230.6 MB / 257.5 MB, free: 7.812 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2216/0.2216, allocations: 44.95 MB / 358.8 MB, free: 6.082 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+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: "" <> buildModelFMU(ModelicaTest.MultiBody.Visualizers.Planes,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_MultiBody_Visualizers_Planes",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.MultiBody.Visualizers.Planes,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_MultiBody_Visualizers_Planes",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: ModelicaTest requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.00204/0.00204, allocations: 63.91 kB / 0.493 GB, free: 10.58 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3259/0.3279, allocations: 65.47 MB / 0.557 GB, free: 7.355 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Visualizers.Planes): time 0.01403/0.3419, allocations: 10.06 MB / 0.5668 GB, free: 13.47 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.007732/0.3497, allocations: 2.917 MB / 0.5696 GB, free: 10.54 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002096/0.3518, allocations: 71.75 kB / 0.5697 GB, free: 10.47 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.003804/0.3556, allocations: 1.545 MB / 0.5712 GB, free: 8.922 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.005464/0.361, allocations: 1.619 MB / 0.5728 GB, free: 7.297 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.000529/0.3616, allocations: 115.8 kB / 0.5729 GB, free: 7.184 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.005289/0.3669, allocations: 3.298 MB / 0.5761 GB, free: 3.879 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003211/0.3701, allocations: 1.897 MB / 0.578 GB, free: 1.941 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.00214/0.3722, allocations: 1.168 MB / 0.5791 GB, free: 0.7695 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.004057/0.3763, allocations: 2.528 MB / 0.5816 GB, free: 14.23 MB / 430.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0007042/0.377, allocations: 228 kB / 0.5818 GB, free: 14.01 MB / 430.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001444/0.3784, allocations: 0.6163 MB / 0.5824 GB, free: 13.39 MB / 430.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001712/0.3801, allocations: 1.534 MB / 0.5839 GB, free: 11.86 MB / 430.1 MB Notification: Performance of NFVerifyModel.verify: time 0.00184/0.382, allocations: 1.28 MB / 0.5851 GB, free: 10.57 MB / 430.1 MB Notification: Performance of NFConvertDAE.convert: time 0.007169/0.3891, allocations: 5.97 MB / 0.591 GB, free: 4.57 MB / 430.1 MB Notification: Performance of FrontEnd - DAE generated: time 9.147e-06/0.3891, allocations: 4 kB / 0.591 GB, free: 4.566 MB / 430.1 MB Notification: Performance of FrontEnd: time 2.344e-06/0.3891, allocations: 0 / 0.591 GB, free: 4.566 MB / 430.1 MB Notification: Performance of Transformations before backend: time 0.0001653/0.3893, allocations: 0 / 0.591 GB, free: 4.566 MB / 430.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1485 * Number of variables: 1485 Notification: Performance of Generate backend data structure: time 0.008819/0.3981, allocations: 4.022 MB / 0.5949 GB, free: 500 kB / 430.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.018e-05/0.3982, allocations: 8.031 kB / 0.5949 GB, free: 492 kB / 430.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001205/0.3994, allocations: 0.6955 MB / 0.5956 GB, free: 15.77 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01021/0.4096, allocations: 2.993 MB / 0.5985 GB, free: 12.77 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005097/0.4147, allocations: 1.791 MB / 0.6003 GB, free: 10.95 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001887/0.4149, allocations: 188.7 kB / 0.6004 GB, free: 10.77 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009872/0.4159, allocations: 239.8 kB / 0.6007 GB, free: 10.53 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01732/0.4332, allocations: 9.753 MB / 0.6102 GB, free: 420 kB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 6.768e-05/0.4333, allocations: 19.81 kB / 0.6102 GB, free: 400 kB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003997/0.4337, allocations: 115.8 kB / 0.6103 GB, free: 284 kB / 446.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.004207/0.4379, allocations: 2.358 MB / 0.6126 GB, free: 13.91 MB / 462.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.018/0.4559, allocations: 8.944 MB / 0.6214 GB, free: 4.953 MB / 462.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04626/0.5021, allocations: 28 MB / 0.6487 GB, free: 8.191 MB / 494.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.006387/0.5085, allocations: 2.453 MB / 0.6511 GB, free: 5.719 MB / 494.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001652/0.5102, allocations: 1.013 MB / 0.6521 GB, free: 4.695 MB / 494.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.01008/0.5202, allocations: 4.712 MB / 0.6567 GB, free: 15.95 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.659e-05/0.5203, allocations: 51.16 kB / 0.6567 GB, free: 15.89 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=135): time 4.388e-06/0.5203, allocations: 0 / 0.6567 GB, free: 15.89 MB / 0.4981 GB Notification: Performance of matching and sorting (n=135): time 0.007964/0.5283, allocations: 3.147 MB / 0.6598 GB, free: 12.74 MB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.379e-05/0.5284, allocations: 111.5 kB / 0.6599 GB, free: 12.61 MB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004385/0.5327, allocations: 2.908 MB / 0.6628 GB, free: 9.676 MB / 0.4981 GB Notification: Performance of collectPreVariables (initialization): time 0.0001282/0.5329, allocations: 37.7 kB / 0.6628 GB, free: 9.633 MB / 0.4981 GB Notification: Performance of collectInitialEqns (initialization): time 0.002417/0.5353, allocations: 2.853 MB / 0.6656 GB, free: 6.75 MB / 0.4981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007195/0.536, allocations: 0.5389 MB / 0.6661 GB, free: 6.207 MB / 0.4981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001398/0.5374, allocations: 0.9408 MB / 0.667 GB, free: 5.254 MB / 0.4981 GB Notification: Performance of setup shared object (initialization): time 0.0001593/0.5376, allocations: 301.1 kB / 0.6673 GB, free: 4.957 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002262/0.5398, allocations: 1.403 MB / 0.6687 GB, free: 3.547 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004821/0.5446, allocations: 4.229 MB / 0.6728 GB, free: 13.9 MB / 0.5137 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00787/0.5525, allocations: 6.151 MB / 0.6788 GB, free: 6.348 MB / 0.5137 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.846e-05/0.5526, allocations: 28 kB / 0.6788 GB, free: 6.32 MB / 0.5137 GB Notification: Performance of matching and sorting (n=609) (initialization): time 0.009407/0.562, allocations: 5.463 MB / 0.6842 GB, free: 0.8477 MB / 0.5137 GB Notification: Performance of prepare postOptimizeDAE: time 6.911e-05/0.5621, allocations: 48 kB / 0.6842 GB, free: 0.8008 MB / 0.5137 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001361/0.5622, allocations: 100 kB / 0.6843 GB, free: 0.7031 MB / 0.5137 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000138/0.5623, allocations: 128 kB / 0.6844 GB, free: 0.5781 MB / 0.5137 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002849/0.5652, allocations: 0.9981 MB / 0.6854 GB, free: 15.58 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0001697/0.5654, allocations: 199.8 kB / 0.6856 GB, free: 15.38 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002876/0.5682, allocations: 0.6398 MB / 0.6862 GB, free: 14.74 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004002/0.5686, allocations: 284 kB / 0.6865 GB, free: 14.46 MB / 0.5294 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 455 * Number of states: 0 () * Number of discrete variables: 21 (fixedFrame.color_x[3],fixedFrame.color_x[2],fixedFrame.color_x[1],fixedFrameOfWireframe.color_x[3],fixedFrameOfWireframe.color_x[2],fixedFrameOfWireframe.color_x[1],fixedRotation.color[3],fixedRotation.color[2],fixedRotation.color[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (551): * Single equations (assignments): 543 * Array equations: 8 * 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 0.003163/0.5718, allocations: 1.973 MB / 0.6884 GB, free: 12.47 MB / 0.5294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004105/0.5722, allocations: 242.3 kB / 0.6887 GB, free: 12.23 MB / 0.5294 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004822/0.5727, allocations: 288.8 kB / 0.6889 GB, free: 11.95 MB / 0.5294 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.536e-05/0.5727, allocations: 19.98 kB / 0.689 GB, free: 11.93 MB / 0.5294 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.333e-05/0.5727, allocations: 4 kB / 0.689 GB, free: 11.92 MB / 0.5294 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.438e-06/0.5728, allocations: 7.922 kB / 0.689 GB, free: 11.91 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01036/0.5831, allocations: 6.02 MB / 0.6949 GB, free: 5.734 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.371e-05/0.5831, allocations: 12 kB / 0.6949 GB, free: 5.723 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006711/0.5838, allocations: 163.7 kB / 0.695 GB, free: 5.562 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.654e-05/0.5838, allocations: 15.94 kB / 0.695 GB, free: 5.547 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.176e-05/0.5839, allocations: 31.98 kB / 0.6951 GB, free: 5.516 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.572e-05/0.5839, allocations: 15.94 kB / 0.6951 GB, free: 5.5 MB / 0.5294 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.161e-05/0.5839, allocations: 15.94 kB / 0.6951 GB, free: 5.484 MB / 0.5294 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002718/0.5866, allocations: 2.015 MB / 0.6971 GB, free: 3.348 MB / 0.5294 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005261/0.5872, allocations: 242 kB / 0.6973 GB, free: 3.109 MB / 0.5294 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002332/0.5874, allocations: 27.97 kB / 0.6973 GB, free: 3.082 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006316/0.588, allocations: 40.16 kB / 0.6974 GB, free: 3.043 MB / 0.5294 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000141/0.5882, allocations: 92.12 kB / 0.6974 GB, free: 2.953 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.171e-05/0.5883, allocations: 51.98 kB / 0.6975 GB, free: 2.902 MB / 0.5294 GB Notification: Performance of sorting global known variables: time 0.002578/0.5908, allocations: 1.67 MB / 0.6991 GB, free: 1.223 MB / 0.5294 GB Notification: Performance of sort global known variables: time 1e-07/0.5908, allocations: 0 / 0.6991 GB, free: 1.223 MB / 0.5294 GB Notification: Performance of remove unused functions: time 0.003674/0.5945, allocations: 1.036 MB / 0.7001 GB, free: 188 kB / 0.5294 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 34 * 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 (93): * Single equations (assignments): 87 * Array equations: 6 * 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 0.003185/0.5977, allocations: 2.665 MB / 0.7027 GB, free: 13.39 MB / 0.545 GB Notification: Performance of simCode: created initialization part: time 0.005064/0.6028, allocations: 3.134 MB / 0.7058 GB, free: 10.28 MB / 0.545 GB Notification: Performance of simCode: created event and clocks part: time 9.628e-06/0.6028, allocations: 0 / 0.7058 GB, free: 10.28 MB / 0.545 GB Notification: Performance of simCode: created simulation system equations: time 0.001039/0.6038, allocations: 0.746 MB / 0.7065 GB, free: 9.535 MB / 0.545 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001501/0.6053, allocations: 300.1 kB / 0.7068 GB, free: 9.25 MB / 0.545 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.2899/0.8952, allocations: 31.05 MB / 0.7371 GB, free: 154 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002746/0.898, allocations: 2.549 MB / 0.7396 GB, free: 153.3 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.002842/0.9008, allocations: 1.551 MB / 0.7411 GB, free: 153 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001582/0.9024, allocations: 1.595 MB / 0.7427 GB, free: 151.6 MB / 0.5606 GB Notification: Performance of SimCode: time 9.62e-07/0.9024, allocations: 0 / 0.7427 GB, free: 151.6 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06859/0.971, allocations: 41.12 MB / 0.7829 GB, free: 111.4 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate platform static: time 14.25/15.22, allocations: 9.906 kB / 0.7829 GB, free: 111.4 MB / 0.5606 GB " [Timeout remaining time 645] (rm -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Visualizers.Planes.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.MultiBody.Visualizers.Planes.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.MultiBody.Visualizers.Planes.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Visualizers.Planes.sim & python3 -m fmpy simulate --output-file ModelicaTest_4.0.0_ModelicaTest.MultiBody.Visualizers.Planes_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.00019992 ModelicaTest_4_0_0_ModelicaTest_MultiBody_Visualizers_Planes.fmu > ModelicaTest_4.0.0_ModelicaTest.MultiBody.Visualizers.Planes.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.MultiBody.Visualizers.Planes_res.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/MultiBody/Visualizers/Planes/Planes.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Visualizers.Planes.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "Error: Could not read variable surfaceWireframe.nu in file ModelicaTest_4.0.0_ModelicaTest.MultiBody.Visualizers.Planes_res.csv. Warning: Get data of variable surfaceWireframe.nu from file ModelicaTest_4.0.0_ModelicaTest.MultiBody.Visualizers.Planes_res.csv failed! Error: Could not read variable surfaceWireframe.nv in file ModelicaTest_4.0.0_ModelicaTest.MultiBody.Visualizers.Planes_res.csv. Warning: Get data of variable surfaceWireframe.nv from file ModelicaTest_4.0.0_ModelicaTest.MultiBody.Visualizers.Planes_res.csv failed! Error: Could not read variable surfaceSolid.nu in file ModelicaTest_4.0.0_ModelicaTest.MultiBody.Visualizers.Planes_res.csv. Warning: Get data of variable surfaceSolid.nu from file ModelicaTest_4.0.0_ModelicaTest.MultiBody.Visualizers.Planes_res.csv failed! Error: Could not read variable surfaceSolid.nv in file ModelicaTest_4.0.0_ModelicaTest.MultiBody.Visualizers.Planes_res.csv. Warning: Get data of variable surfaceSolid.nv from file ModelicaTest_4.0.0_ModelicaTest.MultiBody.Visualizers.Planes_res.csv failed! " [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 18.315061702858657]