Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_3.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 0.001879/0.001879, allocations: 113.1 kB / 20.43 MB, free: 1.457 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 0.002703/0.002703, allocations: 216.5 kB / 23.75 MB, free: 4.668 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 1.534/1.534, allocations: 230.6 MB / 257.5 MB, free: 7.992 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 0.23/0.23, allocations: 46.94 MB / 360.9 MB, free: 4.25 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.Parts.Rotor1D.Rotor1D_3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|r1.phi|r1.w|r2.phi|r2.w|revolute.phi|revolute.w|rotor1D.phi|rotor1D.w",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_3") translateModel(ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|r1.phi|r1.w|r2.phi|r2.w|revolute.phi|revolute.w|rotor1D.phi|rotor1D.w",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_3") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002225/0.002225, allocations: 71.89 kB / 0.4967 GB, free: 7.371 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3587/0.3609, allocations: 66.03 MB / 0.5611 GB, free: 4.414 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_3): time 0.01661/0.3776, allocations: 13.12 MB / 0.5739 GB, free: 7.234 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.01063/0.3882, allocations: 4.33 MB / 0.5782 GB, free: 2.891 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003037/0.3912, allocations: 99.5 kB / 0.5783 GB, free: 2.793 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0105/0.4017, allocations: 3.765 MB / 0.5819 GB, free: 15.02 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.006548/0.4083, allocations: 2.023 MB / 0.5839 GB, free: 12.98 MB / 430.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002643/0.4109, allocations: 0.8265 MB / 0.5847 GB, free: 12.16 MB / 430.1 MB Notification: Performance of NFFlatten.flatten: time 0.00826/0.4192, allocations: 4.225 MB / 0.5889 GB, free: 7.922 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.006375/0.4256, allocations: 3.706 MB / 0.5925 GB, free: 4.145 MB / 430.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004136/0.4297, allocations: 1.881 MB / 0.5943 GB, free: 2.258 MB / 430.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005367/0.4351, allocations: 2.64 MB / 0.5969 GB, free: 15.61 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.002354/0.4374, allocations: 412 kB / 0.5973 GB, free: 15.21 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.004302/0.4417, allocations: 1.166 MB / 0.5984 GB, free: 14.04 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.00406/0.4458, allocations: 2.259 MB / 0.6006 GB, free: 11.77 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.004972/0.4507, allocations: 2.591 MB / 0.6032 GB, free: 9.168 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01216/0.4629, allocations: 8.116 MB / 0.6111 GB, free: 1.02 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.014e-06/0.4629, allocations: 4 kB / 0.6111 GB, free: 1.016 MB / 446.1 MB Notification: Performance of FrontEnd: time 1.844e-06/0.4629, allocations: 0 / 0.6111 GB, free: 1.016 MB / 446.1 MB Notification: Performance of Transformations before backend: time 0.0003505/0.4633, allocations: 0 / 0.6111 GB, free: 1.016 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: 1736 * Number of variables: 1736 Notification: Performance of Generate backend data structure: time 0.02419/0.4875, allocations: 6.276 MB / 0.6172 GB, free: 10.68 MB / 462.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.784e-05/0.4875, allocations: 8.031 kB / 0.6172 GB, free: 10.67 MB / 462.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008071/0.4956, allocations: 1.994 MB / 0.6192 GB, free: 8.668 MB / 462.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008275/0.5038, allocations: 2.616 MB / 0.6217 GB, free: 6 MB / 462.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004312/0.5043, allocations: 287.5 kB / 0.622 GB, free: 5.719 MB / 462.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002184/0.5065, allocations: 403.7 kB / 0.6224 GB, free: 5.324 MB / 462.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02986/0.5363, allocations: 12.2 MB / 0.6343 GB, free: 8.406 MB / 478.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002152/0.5365, allocations: 43.64 kB / 0.6343 GB, free: 8.363 MB / 478.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001468/0.538, allocations: 183.8 kB / 0.6345 GB, free: 8.184 MB / 478.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.004642/0.5426, allocations: 2.194 MB / 0.6367 GB, free: 5.988 MB / 478.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02649/0.5691, allocations: 11.21 MB / 0.6476 GB, free: 10.77 MB / 494.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.07111/0.6402, allocations: 45.81 MB / 0.6923 GB, free: 11.84 MB / 0.5294 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01819/0.6584, allocations: 4.861 MB / 0.6971 GB, free: 6.934 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004694/0.6631, allocations: 3.178 MB / 0.7002 GB, free: 3.746 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008394/0.664, allocations: 256.9 kB / 0.7004 GB, free: 3.496 MB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.212e-05/0.664, allocations: 59.91 kB / 0.7005 GB, free: 3.426 MB / 0.5294 GB Notification: Performance of pre-optimization done (n=203): time 4.469e-06/0.664, allocations: 0 / 0.7005 GB, free: 3.426 MB / 0.5294 GB Notification: Performance of matching and sorting (n=234): time 0.08707/0.7511, allocations: 27.33 MB / 0.7272 GB, free: 8.043 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001126/0.7512, allocations: 162.4 kB / 0.7273 GB, free: 7.852 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006724/0.7579, allocations: 4.411 MB / 0.7316 GB, free: 3.418 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 0.0007696/0.7587, allocations: 57.7 kB / 0.7317 GB, free: 3.355 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.2869/1.046, allocations: 3.513 MB / 0.7351 GB, free: 154.9 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.001512/1.047, allocations: 0.9187 MB / 0.736 GB, free: 154.9 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002734/1.05, allocations: 1.421 MB / 0.7374 GB, free: 154.9 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 5.393e-05/1.05, allocations: 309.7 kB / 0.7377 GB, free: 154.6 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004198/1.054, allocations: 3.279 MB / 0.7409 GB, free: 153.6 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005373/1.059, allocations: 7.083 MB / 0.7478 GB, free: 147.5 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01161/1.071, allocations: 11.17 MB / 0.7587 GB, free: 139.3 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.000109/1.071, allocations: 39.5 kB / 0.7588 GB, free: 139.3 MB / 0.5606 GB Notification: Performance of matching and sorting (n=855) (initialization): time 0.0183/1.09, allocations: 11.3 MB / 0.7698 GB, free: 130.6 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 7.637e-05/1.09, allocations: 75.39 kB / 0.7699 GB, free: 130.6 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001191/1.09, allocations: 132 kB / 0.77 GB, free: 130.4 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002515/1.092, allocations: 1.116 MB / 0.7711 GB, free: 129.6 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00593/1.098, allocations: 1.692 MB / 0.7728 GB, free: 127.9 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00645/1.105, allocations: 6.231 MB / 0.7788 GB, free: 121.5 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007048/1.112, allocations: 394.9 kB / 0.7792 GB, free: 121.1 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001516/1.113, allocations: 439.8 kB / 0.7796 GB, free: 120.7 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 610 * Number of states: 0 () * Number of discrete variables: 44 (torque.torqueArrow.twoHeadedArrow,torque.torqueArrow.headAtOrigin,fixed.color[3],fixed.color[2],fixed.color[1],r2.cylinderColor[3],r2.cylinderColor[2],r2.cylinderColor[1],r1.cylinderColor[3],r1.cylinderColor[2],r1.cylinderColor[1],rotor1D.cylinderColor[3],rotor1D.cylinderColor[2],rotor1D.cylinderColor[1],torque.connectionLineColor[3],torque.connectionLineColor[2],torque.connectionLineColor[1],torque.torqueColor[3],torque.torqueColor[2],torque.torqueColor[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],revolute.cylinderColor[3],revolute.cylinderColor[2],revolute.cylinderColor[1],bodyCylinder.color[3],bodyCylinder.color[2],bodyCylinder.color[1],bodyCylinder.body.sphereColor[3],bodyCylinder.body.sphereColor[2],bodyCylinder.body.sphereColor[1],bodyCylinder.frameTranslation.color[3],bodyCylinder.frameTranslation.color[2],bodyCylinder.frameTranslation.color[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (816): * Single equations (assignments): 812 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(3,13,77.8%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.004768/1.118, allocations: 2.315 MB / 0.7819 GB, free: 118.5 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001094/1.119, allocations: 421.1 kB / 0.7823 GB, free: 118.1 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008933/1.128, allocations: 6.177 MB / 0.7883 GB, free: 111.9 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.184e-05/1.128, allocations: 24 kB / 0.7884 GB, free: 111.8 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.814e-05/1.128, allocations: 8 kB / 0.7884 GB, free: 111.8 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.654e-05/1.128, allocations: 13.73 kB / 0.7884 GB, free: 111.8 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01936/1.147, allocations: 12.85 MB / 0.8009 GB, free: 98.93 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.913e-05/1.147, allocations: 8.031 kB / 0.8009 GB, free: 98.92 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002574/1.15, allocations: 0.5459 MB / 0.8015 GB, free: 98.37 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002117/1.152, allocations: 0.945 MB / 0.8024 GB, free: 97.42 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002829/1.152, allocations: 87.89 kB / 0.8025 GB, free: 97.33 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006342/1.159, allocations: 5.989 MB / 0.8083 GB, free: 91.25 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.719e-06/1.159, allocations: 7.875 kB / 0.8083 GB, free: 91.24 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01269/1.171, allocations: 10.48 MB / 0.8186 GB, free: 80.7 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002335/1.174, allocations: 0.8457 MB / 0.8194 GB, free: 79.86 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006635/1.174, allocations: 40 kB / 0.8194 GB, free: 79.82 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001995/1.176, allocations: 169 kB / 0.8196 GB, free: 79.66 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004712/1.177, allocations: 193.5 kB / 0.8198 GB, free: 79.47 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002171/1.177, allocations: 107.9 kB / 0.8199 GB, free: 79.36 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.003485/1.181, allocations: 2.766 MB / 0.8226 GB, free: 76.59 MB / 0.5606 GB Notification: Performance of sort global known variables: time 9e-08/1.181, allocations: 0 / 0.8226 GB, free: 76.59 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.005928/1.187, allocations: 1.188 MB / 0.8237 GB, free: 75.41 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 14 * Number of states: 8 (revolute.phi,revolute.w,rotor1D.phi,rotor1D.w,r1.phi,r1.w,r2.phi,r2.w) * 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 (206): * Single equations (assignments): 202 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(3,13,77.8%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0005459/1.187, allocations: 178 kB / 0.8239 GB, free: 75.24 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.0101/1.197, allocations: 7.463 MB / 0.8312 GB, free: 67.8 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 9.317e-06/1.197, allocations: 0 / 0.8312 GB, free: 67.8 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.003618/1.201, allocations: 2.849 MB / 0.834 GB, free: 64.94 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003199/1.204, allocations: 0.4998 MB / 0.8345 GB, free: 64.45 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01952/1.224, allocations: 12.09 MB / 0.8463 GB, free: 52.32 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003305/1.227, allocations: 3.623 MB / 0.8498 GB, free: 48.67 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.004752/1.232, allocations: 2.257 MB / 0.852 GB, free: 46.41 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001422/1.233, allocations: 419.1 kB / 0.8524 GB, free: 46 MB / 0.5606 GB Notification: Performance of SimCode: time 1.783e-06/1.233, allocations: 4 kB / 0.8524 GB, free: 45.99 MB / 0.5606 GB Notification: Performance of Templates: time 0.1046/1.338, allocations: 57.66 MB / 0.9087 GB, free: 4.652 MB / 0.5762 GB " [Timeout remaining time 659] make -j1 -f ModelicaTest_4.1.0_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_3.makefile [Timeout 660] (rm -f ModelicaTest_4.1.0_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_3.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_3.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_3.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_3.sim & ./ModelicaTest_4.1.0_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_3 -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_3.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_3_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/MultiBody/Parts/Rotor1D/Rotor1D_3/Rotor1D_3.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_3.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: 8.457407159963623]