Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.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 0.001806/0.001806, allocations: 111.1 kB / 20.44 MB, free: 1.184 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 0.002147/0.002147, allocations: 210.6 kB / 23.73 MB, free: 4.387 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 1.535/1.535, allocations: 230.6 MB / 257.5 MB, free: 7.801 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 0.252/0.252, allocations: 44.93 MB / 358.8 MB, free: 6.066 MB / 286.1 MB " [Timeout remaining time 179] 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: translateModel(ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|volume.medium.T|volume.medium.X.1.|volume.medium.X.2.|volume.medium.X.3.|volume.medium.X.4.|volume.medium.X.5.|volume.medium.X.6.|volume.medium.p",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas") translateModel(ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|volume.medium.T|volume.medium.X.1.|volume.medium.X.2.|volume.medium.X.3.|volume.medium.X.4.|volume.medium.X.5.|volume.medium.X.6.|volume.medium.p",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas") [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 0.002173/0.002173, allocations: 63.89 kB / 0.4935 GB, free: 10.03 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3951/0.3972, allocations: 65.48 MB / 0.5575 GB, free: 7.496 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas): time 0.2347/0.632, allocations: 156.4 MB / 0.7102 GB, free: 10.54 MB / 0.545 GB Notification: Performance of NFInst.instExpressions: time 0.01075/0.6427, allocations: 5.972 MB / 0.716 GB, free: 4.547 MB / 0.545 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001119/0.6438, allocations: 27.75 kB / 0.716 GB, free: 4.52 MB / 0.545 GB Notification: Performance of NFTyping.typeComponents: time 0.001605/0.6454, allocations: 409.6 kB / 0.7164 GB, free: 4.117 MB / 0.545 GB Notification: Performance of NFTyping.typeBindings: time 0.005702/0.6511, allocations: 1.795 MB / 0.7182 GB, free: 2.324 MB / 0.545 GB Notification: Performance of NFTyping.typeClassSections: time 0.00473/0.6559, allocations: 1.537 MB / 0.7197 GB, free: 0.7891 MB / 0.545 GB Notification: Performance of NFFlatten.flatten: time 0.003693/0.6596, allocations: 2.258 MB / 0.7219 GB, free: 14.52 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001459/0.661, allocations: 0.5941 MB / 0.7225 GB, free: 13.93 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004826/0.6658, allocations: 1.846 MB / 0.7243 GB, free: 12.07 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003681/0.6695, allocations: 1.644 MB / 0.7259 GB, free: 10.43 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.0004476/0.67, allocations: 100 kB / 0.726 GB, free: 10.33 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003448/0.6734, allocations: 1.177 MB / 0.7271 GB, free: 9.148 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.001036/0.6745, allocations: 0.6974 MB / 0.7278 GB, free: 8.449 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.001677/0.6761, allocations: 0.6461 MB / 0.7284 GB, free: 7.801 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.005192/0.6813, allocations: 2.629 MB / 0.731 GB, free: 5.16 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 3.867e-06/0.6813, allocations: 0 / 0.731 GB, free: 5.16 MB / 0.5606 GB Notification: Performance of FrontEnd: time 1.463e-06/0.6813, allocations: 0 / 0.731 GB, free: 5.16 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 7.982e-05/0.6814, allocations: 0 / 0.731 GB, free: 5.16 MB / 0.5606 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 276 * Number of variables: 276 Notification: Performance of Generate backend data structure: time 0.005495/0.6869, allocations: 1.665 MB / 0.7326 GB, free: 3.457 MB / 0.5606 GB Notification: Performance of prepare preOptimizeDAE: time 4.531e-05/0.687, allocations: 8.031 kB / 0.7326 GB, free: 3.449 MB / 0.5606 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001846/0.6888, allocations: 322.9 kB / 0.7329 GB, free: 3.133 MB / 0.5606 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002053/0.6908, allocations: 0.7271 MB / 0.7336 GB, free: 2.375 MB / 0.5606 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002122/0.6911, allocations: 184.8 kB / 0.7338 GB, free: 2.172 MB / 0.5606 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002864/0.6913, allocations: 111.9 kB / 0.7339 GB, free: 2.062 MB / 0.5606 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.321/1.012, allocations: 2.539 MB / 0.7364 GB, free: 177.8 MB / 0.5606 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.477e-05/1.012, allocations: 6.719 kB / 0.7364 GB, free: 177.8 MB / 0.5606 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002298/1.013, allocations: 47.03 kB / 0.7365 GB, free: 177.8 MB / 0.5606 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001862/1.013, allocations: 89.09 kB / 0.7365 GB, free: 177.8 MB / 0.5606 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00323/1.016, allocations: 1.694 MB / 0.7382 GB, free: 177.2 MB / 0.5606 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.007605/1.024, allocations: 4.805 MB / 0.7429 GB, free: 174.4 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001056/1.025, allocations: 0.8459 MB / 0.7437 GB, free: 173.5 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004935/1.025, allocations: 435 kB / 0.7441 GB, free: 173.1 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 8.242e-05/1.025, allocations: 24.48 kB / 0.7442 GB, free: 173.1 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.043e-05/1.025, allocations: 43.06 kB / 0.7442 GB, free: 173 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=60): time 2.936e-06/1.025, allocations: 0 / 0.7442 GB, free: 173 MB / 0.5606 GB Notification: Performance of matching and sorting (n=72): time 0.009806/1.035, allocations: 4.024 MB / 0.7481 GB, free: 169 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.892e-05/1.035, allocations: 111.5 kB / 0.7482 GB, free: 168.9 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007624/1.036, allocations: 0.6994 MB / 0.7489 GB, free: 168.2 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 8.339e-05/1.036, allocations: 45.7 kB / 0.749 GB, free: 168.1 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002396/1.036, allocations: 0.5547 MB / 0.7495 GB, free: 167.7 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001874/1.036, allocations: 284.7 kB / 0.7498 GB, free: 167.4 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002767/1.037, allocations: 206.6 kB / 0.75 GB, free: 167.2 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 9.796e-05/1.037, allocations: 393.7 kB / 0.7503 GB, free: 166.8 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007221/1.038, allocations: 0.5875 MB / 0.7509 GB, free: 166.2 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008857/1.038, allocations: 0.9183 MB / 0.7518 GB, free: 165.2 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001566/1.04, allocations: 1.45 MB / 0.7532 GB, free: 163.6 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.858e-06/1.04, allocations: 1.875 kB / 0.7532 GB, free: 163.6 MB / 0.5606 GB Notification: Performance of matching and sorting (n=125) (initialization): time 0.002542/1.043, allocations: 1.953 MB / 0.7551 GB, free: 161.6 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 2.83e-05/1.043, allocations: 8 kB / 0.7552 GB, free: 161.6 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.749e-05/1.043, allocations: 8 kB / 0.7552 GB, free: 161.6 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004219/1.047, allocations: 1.347 MB / 0.7565 GB, free: 160.3 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005967/1.047, allocations: 147.8 kB / 0.7566 GB, free: 160.2 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002266/1.05, allocations: 1.925 MB / 0.7585 GB, free: 158.2 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008909/1.051, allocations: 43.97 kB / 0.7585 GB, free: 158.2 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001068/1.051, allocations: 63.98 kB / 0.7586 GB, free: 158.1 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 37 * Number of states: 0 () * Number of discrete variables: 4 (volume.regularFlow[1],volume.regularFlow[2],volume.inFlow[2],volume.inFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (82): * Single equations (assignments): 81 * Array equations: 0 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(9,35)} Notification: Performance of prepare postOptimizeDAE: time 0.0007031/1.051, allocations: 398.8 kB / 0.759 GB, free: 157.7 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001822/1.052, allocations: 83.47 kB / 0.7591 GB, free: 157.6 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00209/1.054, allocations: 1.477 MB / 0.7605 GB, free: 156.2 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.174e-06/1.054, allocations: 8 kB / 0.7605 GB, free: 156.2 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.773e-06/1.054, allocations: 0 / 0.7605 GB, free: 156.2 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.174e-06/1.054, allocations: 3.984 kB / 0.7605 GB, free: 156.2 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00334/1.057, allocations: 2.372 MB / 0.7628 GB, free: 153.8 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.797e-06/1.057, allocations: 1.781 kB / 0.7628 GB, free: 153.8 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001632/1.059, allocations: 323.6 kB / 0.7631 GB, free: 153.5 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001654/1.059, allocations: 72.59 kB / 0.7632 GB, free: 153.4 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.146e-05/1.059, allocations: 43.91 kB / 0.7632 GB, free: 153.3 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001609/1.06, allocations: 2.768 MB / 0.766 GB, free: 150.4 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.206e-06/1.06, allocations: 5.109 kB / 0.766 GB, free: 150.4 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002285/1.063, allocations: 1.881 MB / 0.7678 GB, free: 148.5 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006111/1.063, allocations: 219.3 kB / 0.768 GB, free: 148.3 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001417/1.064, allocations: 35.53 kB / 0.768 GB, free: 148.2 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000789/1.064, allocations: 51.94 kB / 0.7681 GB, free: 148.2 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001359/1.064, allocations: 60.55 kB / 0.7681 GB, free: 148.1 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.544e-05/1.065, allocations: 59.95 kB / 0.7682 GB, free: 148.1 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.0004838/1.065, allocations: 0.4912 MB / 0.7687 GB, free: 147.6 MB / 0.5606 GB Notification: Performance of sort global known variables: time 1e-07/1.065, allocations: 0 / 0.7687 GB, free: 147.6 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.001302/1.066, allocations: 475.5 kB / 0.7691 GB, free: 147.1 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 8 (volume.medium.p,volume.medium.Xi[1],volume.medium.Xi[2],volume.medium.Xi[3],volume.medium.Xi[4],volume.medium.Xi[5],volume.medium.Xi[6],volume.medium.T) * 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 (78): * Single equations (assignments): 76 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * 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): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001436/1.068, allocations: 0.6609 MB / 0.7698 GB, free: 146.5 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.00214/1.07, allocations: 1.424 MB / 0.7712 GB, free: 145.1 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 5.269e-06/1.07, allocations: 3.234 kB / 0.7712 GB, free: 145.1 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.00135/1.071, allocations: 0.8339 MB / 0.772 GB, free: 144.2 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001836/1.073, allocations: 474.1 kB / 0.7724 GB, free: 143.8 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004392/1.077, allocations: 2.878 MB / 0.7753 GB, free: 140.9 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005044/1.078, allocations: 0.5859 MB / 0.7758 GB, free: 140.3 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.001044/1.079, allocations: 422.5 kB / 0.7762 GB, free: 139.9 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003085/1.079, allocations: 95.41 kB / 0.7763 GB, free: 139.8 MB / 0.5606 GB Notification: Performance of SimCode: time 6.21e-07/1.079, allocations: 0 / 0.7763 GB, free: 139.8 MB / 0.5606 GB Notification: Performance of Templates: time 0.03704/1.116, allocations: 31.93 MB / 0.8075 GB, free: 108.3 MB / 0.5606 GB " [Timeout remaining time 659] make -j1 -f ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.makefile [Timeout 660] (rm -f ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.sim & ./ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/Media/TestsWithFluid/MediaTestModels/IdealGases/SimpleNaturalGas/SimpleNaturalGas.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.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: 7.970646932721138]