Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries.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 0.001571/0.001571, allocations: 124.4 kB / 17.79 MB, free: 5.266 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 0.001762/0.001762, allocations: 199.3 kB / 20.74 MB, free: 2.32 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 1.625/1.625, allocations: 230.6 MB / 254.1 MB, free: 15.09 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 0.2505/0.2505, allocations: 46.93 MB / 357.1 MB, free: 10.32 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.MultiBody.Forces.SpringDamperSeries,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|prismatic1.s|prismatic1.v|sps1.s_damper|universal1.phi_a|universal1.phi_b|universal1.w_a|universal1.w_b",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries") translateModel(ModelicaTest.MultiBody.Forces.SpringDamperSeries,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|prismatic1.s|prismatic1.v|sps1.s_damper|universal1.phi_a|universal1.phi_b|universal1.w_a|universal1.w_b",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002077/0.002077, allocations: 64.09 kB / 0.4914 GB, free: 7.484 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1375/0.1396, allocations: 65.99 MB / 0.5558 GB, free: 5.363 MB / 414.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.SpringDamperSeries): time 0.0131/0.1527, allocations: 10.56 MB / 0.5662 GB, free: 10.75 MB / 430.1 MB Notification: Performance of NFInst.instExpressions: time 0.008447/0.1611, allocations: 3.263 MB / 0.5693 GB, free: 7.473 MB / 430.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0017/0.1628, allocations: 59.75 kB / 0.5694 GB, free: 7.414 MB / 430.1 MB Notification: Performance of NFTyping.typeComponents: time 0.004987/0.1678, allocations: 2.402 MB / 0.5718 GB, free: 5.004 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.004294/0.1721, allocations: 1.252 MB / 0.573 GB, free: 3.746 MB / 430.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001874/0.174, allocations: 0.5224 MB / 0.5735 GB, free: 3.223 MB / 430.1 MB Notification: Performance of NFFlatten.flatten: time 0.005076/0.1791, allocations: 2.927 MB / 0.5763 GB, free: 296 kB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003597/0.1826, allocations: 2.568 MB / 0.5789 GB, free: 13.67 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002845/0.1855, allocations: 1.285 MB / 0.5801 GB, free: 12.38 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.004595/0.1901, allocations: 1.857 MB / 0.5819 GB, free: 10.52 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001435/0.1915, allocations: 296 kB / 0.5822 GB, free: 10.23 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002631/0.1942, allocations: 1.038 MB / 0.5832 GB, free: 9.191 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001945/0.1961, allocations: 1.62 MB / 0.5848 GB, free: 7.566 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.002557/0.1987, allocations: 1.961 MB / 0.5867 GB, free: 5.594 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.3069/0.5056, allocations: 6.259 MB / 0.5928 GB, free: 14.62 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.965e-06/0.5056, allocations: 0.5625 kB / 0.5928 GB, free: 14.62 MB / 446.1 MB Notification: Performance of FrontEnd: time 1.923e-06/0.5056, allocations: 0 / 0.5928 GB, free: 14.62 MB / 446.1 MB Notification: Performance of Transformations before backend: time 0.0002457/0.5058, allocations: 0.5312 kB / 0.5928 GB, free: 14.62 MB / 446.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1473 * Number of variables: 1473 Notification: Performance of Generate backend data structure: time 0.01065/0.5165, allocations: 4.349 MB / 0.5971 GB, free: 12.83 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.628e-05/0.5165, allocations: 9.312 kB / 0.5971 GB, free: 12.83 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007095/0.5236, allocations: 1.836 MB / 0.5989 GB, free: 12.55 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003782/0.5274, allocations: 1.782 MB / 0.6006 GB, free: 12.05 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002283/0.5276, allocations: 225.5 kB / 0.6008 GB, free: 12.05 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007172/0.5284, allocations: 306.7 kB / 0.6011 GB, free: 12.04 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02293/0.5513, allocations: 10.65 MB / 0.6115 GB, free: 9.672 MB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001161/0.5514, allocations: 38.56 kB / 0.6116 GB, free: 9.668 MB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004477/0.5519, allocations: 141.9 kB / 0.6117 GB, free: 9.605 MB / 446.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.003647/0.5555, allocations: 2.039 MB / 0.6137 GB, free: 9.266 MB / 446.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0215/0.577, allocations: 9.344 MB / 0.6228 GB, free: 6.551 MB / 446.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05265/0.6297, allocations: 37.91 MB / 0.6598 GB, free: 2.605 MB / 478.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.01261/0.6423, allocations: 4.044 MB / 0.6638 GB, free: 14.41 MB / 494.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.00362/0.6459, allocations: 2.071 MB / 0.6658 GB, free: 12.32 MB / 494.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0115/0.6574, allocations: 6.115 MB / 0.6718 GB, free: 5.988 MB / 494.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.591e-05/0.6575, allocations: 52.69 kB / 0.6718 GB, free: 5.93 MB / 494.1 MB Notification: Performance of pre-optimization done (n=181): time 5.1e-06/0.6575, allocations: 0 / 0.6718 GB, free: 5.93 MB / 494.1 MB Notification: Performance of matching and sorting (n=210): time 0.07509/0.7326, allocations: 22.22 MB / 0.6935 GB, free: 15.62 MB / 0.5137 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001111/0.7327, allocations: 145.8 kB / 0.6937 GB, free: 15.45 MB / 0.5137 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006414/0.7391, allocations: 3.386 MB / 0.697 GB, free: 12.07 MB / 0.5137 GB Notification: Performance of collectPreVariables (initialization): time 0.0005844/0.7397, allocations: 53.7 kB / 0.697 GB, free: 12.01 MB / 0.5137 GB Notification: Performance of collectInitialEqns (initialization): time 0.002887/0.7426, allocations: 2.919 MB / 0.6999 GB, free: 9.117 MB / 0.5137 GB Notification: Performance of collectInitialBindings (initialization): time 0.001606/0.7442, allocations: 0.8226 MB / 0.7007 GB, free: 8.305 MB / 0.5137 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003532/0.7477, allocations: 1.213 MB / 0.7019 GB, free: 7.082 MB / 0.5137 GB Notification: Performance of setup shared object (initialization): time 0.0001681/0.7479, allocations: 305.1 kB / 0.7022 GB, free: 6.781 MB / 0.5137 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004817/0.7527, allocations: 2.338 MB / 0.7044 GB, free: 4.438 MB / 0.5137 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008543/0.7612, allocations: 5.789 MB / 0.7101 GB, free: 12.99 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01358/0.7748, allocations: 8.829 MB / 0.7187 GB, free: 2.953 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001349/0.7749, allocations: 33.97 kB / 0.7188 GB, free: 2.922 MB / 0.5294 GB Notification: Performance of matching and sorting (n=775) (initialization): time 0.01991/0.7948, allocations: 8.698 MB / 0.7272 GB, free: 10.32 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001762/0.795, allocations: 58.41 kB / 0.7273 GB, free: 10.27 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002596/0.7953, allocations: 124 kB / 0.7274 GB, free: 10.15 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003282/0.7986, allocations: 1.037 MB / 0.7284 GB, free: 9.102 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005486/0.804, allocations: 1.384 MB / 0.7298 GB, free: 7.715 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007468/0.8115, allocations: 5.82 MB / 0.7355 GB, free: 1.625 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004517/0.816, allocations: 327.6 kB / 0.7358 GB, free: 1.305 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001179/0.8172, allocations: 363.9 kB / 0.7361 GB, free: 0.9492 MB / 0.545 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 553 * Number of states: 0 () * Number of discrete variables: 36 (prismatic1.boxColor[3],prismatic1.boxColor[2],prismatic1.boxColor[1],universal1.cylinderColor[3],universal1.cylinderColor[2],universal1.cylinderColor[1],pointMass.sphereColor[3],pointMass.sphereColor[2],pointMass.sphereColor[1],s1.color[3],s1.color[2],s1.color[1],s1.massColor[3],s1.massColor[2],s1.massColor[1],sps1.color[3],sps1.color[2],sps1.color[1],sps1.color_b[3],sps1.color_b[2],sps1.color_b[1],sps1.color_a[3],sps1.color_a[2],sps1.color_a[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (734): * Single equations (assignments): 727 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(3,100.0%), (3,100.0%)} * 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): 2 systems {(1,9,100.0%), (1,4,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.004375/0.8216, allocations: 1.935 MB / 0.738 GB, free: 15 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008641/0.8224, allocations: 325.8 kB / 0.7383 GB, free: 14.68 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.009205/0.8316, allocations: 3.947 MB / 0.7422 GB, free: 10.71 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.502e-05/0.8317, allocations: 24 kB / 0.7422 GB, free: 10.68 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.773e-05/0.8317, allocations: 4 kB / 0.7422 GB, free: 10.68 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.475e-05/0.8317, allocations: 15.97 kB / 0.7422 GB, free: 10.66 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01869/0.8504, allocations: 8.811 MB / 0.7508 GB, free: 1.809 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.665e-05/0.8504, allocations: 0 / 0.7508 GB, free: 1.809 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001983/0.8524, allocations: 351.5 kB / 0.7512 GB, free: 1.465 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002832/0.8553, allocations: 0.8783 MB / 0.752 GB, free: 0.5781 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003325/0.8556, allocations: 36 kB / 0.7521 GB, free: 0.543 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00652/0.8621, allocations: 5.123 MB / 0.7571 GB, free: 11.14 MB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.169e-06/0.8621, allocations: 7.875 kB / 0.7571 GB, free: 11.14 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01415/0.8763, allocations: 6.911 MB / 0.7638 GB, free: 4.199 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001044/0.8773, allocations: 378.7 kB / 0.7642 GB, free: 3.809 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008655/0.8782, allocations: 32 kB / 0.7642 GB, free: 3.777 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002/0.8802, allocations: 127.8 kB / 0.7643 GB, free: 3.652 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004566/0.8806, allocations: 117.1 kB / 0.7644 GB, free: 3.539 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002127/0.8808, allocations: 54.19 kB / 0.7645 GB, free: 3.488 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.004134/0.885, allocations: 2.077 MB / 0.7665 GB, free: 1.418 MB / 0.5762 GB Notification: Performance of sort global known variables: time 1.1e-07/0.885, allocations: 0 / 0.7665 GB, free: 1.418 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.005106/0.8901, allocations: 0.953 MB / 0.7674 GB, free: 476 kB / 0.5762 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 7 (sps1.s_damper,universal1.phi_a,universal1.phi_b,universal1.w_a,universal1.w_b,prismatic1.s,prismatic1.v) * 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 (178): * Single equations (assignments): 171 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(3,100.0%), (3,100.0%)} * 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): 2 systems {(1,6,100.0%), (1,4,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0006842/0.8908, allocations: 178.6 kB / 0.7676 GB, free: 288 kB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.01155/0.9023, allocations: 5.912 MB / 0.7734 GB, free: 10.33 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 7.063e-06/0.9023, allocations: 0 / 0.7734 GB, free: 10.33 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.00494/0.9073, allocations: 2.348 MB / 0.7757 GB, free: 7.918 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002776/0.91, allocations: 361.5 kB / 0.776 GB, free: 7.566 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01818/0.9282, allocations: 9.162 MB / 0.785 GB, free: 14.37 MB / 0.6075 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004826/0.9331, allocations: 3.021 MB / 0.7879 GB, free: 11.32 MB / 0.6075 GB Notification: Performance of simCode: alias equations: time 0.005053/0.9381, allocations: 1.857 MB / 0.7897 GB, free: 9.449 MB / 0.6075 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001307/0.9394, allocations: 239.4 kB / 0.79 GB, free: 9.215 MB / 0.6075 GB Notification: Performance of SimCode: time 1.513e-06/0.9394, allocations: 4 kB / 0.79 GB, free: 9.211 MB / 0.6075 GB Notification: Performance of Templates: time 0.07584/1.015, allocations: 34.56 MB / 0.8237 GB, free: 6.871 MB / 0.6387 GB " [Timeout remaining time 659] make -j1 -f ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries.makefile [Timeout 660] (rm -f ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries.sim & ./ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/MultiBody/Forces/SpringDamperSeries/SpringDamperSeries.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries.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: 7.758926905691624]