Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.1.0_Modelica.Clocked.Examples.Elementary.IntegerSignals.Sample2.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 0.00158/0.00158, allocations: 111 kB / 21.18 MB, free: 0.6758 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 0.002067/0.002067, allocations: 207.2 kB / 24.47 MB, free: 3.977 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 1.561/1.561, allocations: 230.6 MB / 258.2 MB, free: 7.809 MB / 206.1 MB " [Timeout remaining time 178] 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(Modelica.Clocked.Examples.Elementary.IntegerSignals.Sample2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5011,variableFilter="time|sample1.y|sample2.y|hold1.y",fileNamePrefix="Modelica_4.1.0_Modelica.Clocked.Examples.Elementary.IntegerSignals.Sample2") translateModel(Modelica.Clocked.Examples.Elementary.IntegerSignals.Sample2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5011,variableFilter="time|sample1.y|sample2.y|hold1.y",fileNamePrefix="Modelica_4.1.0_Modelica.Clocked.Examples.Elementary.IntegerSignals.Sample2") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001561/0.001561, allocations: 47.92 kB / 379 MB, free: 2.562 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.218/0.2196, allocations: 53.37 MB / 432.3 MB, free: 6.727 MB / 334.1 MB Notification: Performance of NFInst.instantiate(Modelica.Clocked.Examples.Elementary.IntegerSignals.Sample2): time 0.003048/0.2226, allocations: 1.617 MB / 433.9 MB, free: 5.105 MB / 334.1 MB Notification: Performance of NFInst.instExpressions: time 0.0004877/0.2231, allocations: 183.3 kB / 434.1 MB, free: 4.926 MB / 334.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 9.041e-05/0.2232, allocations: 4 kB / 434.1 MB, free: 4.922 MB / 334.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001162/0.2233, allocations: 15.8 kB / 434.1 MB, free: 4.906 MB / 334.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0001222/0.2234, allocations: 7.938 kB / 434.1 MB, free: 4.898 MB / 334.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002225/0.2237, allocations: 55.81 kB / 434.2 MB, free: 4.844 MB / 334.1 MB Notification: Performance of NFFlatten.flatten: time 0.0001218/0.2238, allocations: 59.84 kB / 434.3 MB, free: 4.785 MB / 334.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0001143/0.2239, allocations: 23.98 kB / 434.3 MB, free: 4.762 MB / 334.1 MB Notification: Performance of NFEvalConstants.evaluate: time 6.4e-05/0.224, allocations: 35.84 kB / 434.3 MB, free: 4.727 MB / 334.1 MB Notification: Performance of NFSimplifyModel.simplify: time 9.015e-05/0.224, allocations: 43.72 kB / 434.4 MB, free: 4.684 MB / 334.1 MB Notification: Performance of NFPackage.collectConstants: time 2.298e-05/0.2241, allocations: 8 kB / 434.4 MB, free: 4.676 MB / 334.1 MB Notification: Performance of NFFlatten.collectFunctions: time 1.455e-05/0.2241, allocations: 4 kB / 434.4 MB, free: 4.672 MB / 334.1 MB Notification: Performance of NFScalarize.scalarize: time 5.047e-05/0.2241, allocations: 31.86 kB / 434.4 MB, free: 4.641 MB / 334.1 MB Notification: Performance of NFVerifyModel.verify: time 4.352e-05/0.2242, allocations: 31.8 kB / 434.4 MB, free: 4.609 MB / 334.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001519/0.2243, allocations: 89.25 kB / 434.5 MB, free: 4.527 MB / 334.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.576e-06/0.2243, allocations: 3.938 kB / 434.5 MB, free: 4.523 MB / 334.1 MB Notification: Performance of FrontEnd: time 1.413e-06/0.2243, allocations: 0 / 434.5 MB, free: 4.523 MB / 334.1 MB Notification: Performance of Transformations before backend: time 4.639e-06/0.2243, allocations: 0 / 434.5 MB, free: 4.523 MB / 334.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 17 * Number of variables: 17 Notification: Performance of Generate backend data structure: time 0.0005594/0.2249, allocations: 341.8 kB / 434.9 MB, free: 4.156 MB / 334.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.126e-05/0.2249, allocations: 8.031 kB / 434.9 MB, free: 4.148 MB / 334.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 4.172e-05/0.225, allocations: 16.89 kB / 434.9 MB, free: 4.133 MB / 334.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002424/0.2252, allocations: 155.9 kB / 435 MB, free: 3.957 MB / 334.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.029e-05/0.2252, allocations: 8.375 kB / 435 MB, free: 3.949 MB / 334.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 1.873e-05/0.2252, allocations: 4.375 kB / 435.1 MB, free: 3.945 MB / 334.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004293/0.2257, allocations: 209.5 kB / 435.3 MB, free: 3.723 MB / 334.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 9.047e-06/0.2257, allocations: 192 / 435.3 MB, free: 3.723 MB / 334.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.379e-05/0.2257, allocations: 11.94 kB / 435.3 MB, free: 3.711 MB / 334.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.388e-06/0.2257, allocations: 0 / 435.3 MB, free: 3.711 MB / 334.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001387/0.2258, allocations: 59.89 kB / 435.3 MB, free: 3.652 MB / 334.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0004149/0.2262, allocations: 313.5 kB / 435.6 MB, free: 3.309 MB / 334.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002007/0.2264, allocations: 123.9 kB / 435.8 MB, free: 3.16 MB / 334.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001379/0.2266, allocations: 70.55 kB / 435.8 MB, free: 3.082 MB / 334.1 MB Notification: Performance of preOpt evalFunc (simulation): time 2.177e-05/0.2266, allocations: 7.984 kB / 435.8 MB, free: 3.074 MB / 334.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.807e-05/0.2266, allocations: 38.5 kB / 435.9 MB, free: 3.027 MB / 334.1 MB Notification: Performance of pre-optimization done (n=12): time 1.203e-06/0.2266, allocations: 4 kB / 435.9 MB, free: 3.023 MB / 334.1 MB Notification: Performance of matching and sorting (n=12): time 0.0004071/0.227, allocations: 161.5 kB / 436 MB, free: 2.859 MB / 334.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 7.817e-05/0.2271, allocations: 115.1 kB / 436.1 MB, free: 2.723 MB / 334.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001531/0.2273, allocations: 157.9 kB / 436.3 MB, free: 2.562 MB / 334.1 MB Notification: Performance of collectPreVariables (initialization): time 2.145e-05/0.2273, allocations: 37.64 kB / 436.3 MB, free: 2.52 MB / 334.1 MB Notification: Performance of collectInitialEqns (initialization): time 6.224e-05/0.2274, allocations: 96.39 kB / 436.4 MB, free: 2.418 MB / 334.1 MB Notification: Performance of collectInitialBindings (initialization): time 1.359e-05/0.2274, allocations: 7.953 kB / 436.4 MB, free: 2.41 MB / 334.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 5.839e-05/0.2274, allocations: 37.7 kB / 436.5 MB, free: 2.367 MB / 334.1 MB Notification: Performance of setup shared object (initialization): time 0.0001474/0.2276, allocations: 323.1 kB / 436.8 MB, free: 2.043 MB / 334.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 5.436e-05/0.2276, allocations: 19.98 kB / 436.8 MB, free: 2.023 MB / 334.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001235/0.2278, allocations: 85.38 kB / 436.9 MB, free: 1.906 MB / 334.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001652/0.2279, allocations: 117.2 kB / 437 MB, free: 1.758 MB / 334.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.188e-06/0.2279, allocations: 4 kB / 437 MB, free: 1.754 MB / 334.1 MB Notification: Performance of matching and sorting (n=12) (initialization): time 0.0002249/0.2282, allocations: 121.7 kB / 437.1 MB, free: 1.629 MB / 334.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.503e-05/0.2282, allocations: 12.02 kB / 437.1 MB, free: 1.617 MB / 334.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.823e-06/0.2282, allocations: 7.938 kB / 437.1 MB, free: 1.609 MB / 334.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.535e-05/0.2282, allocations: 4 kB / 437.1 MB, free: 1.605 MB / 334.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001068/0.2283, allocations: 20 kB / 437.2 MB, free: 1.586 MB / 334.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.265e-05/0.2283, allocations: 11.97 kB / 437.2 MB, free: 1.574 MB / 334.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 5.966e-05/0.2284, allocations: 11.89 kB / 437.2 MB, free: 1.562 MB / 334.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.184e-05/0.2284, allocations: 8 kB / 437.2 MB, free: 1.555 MB / 334.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 11 * Number of states: 0 () * Number of discrete variables: 12 (sample1.u,integerConstant.y,sum2.y,sum2.u[2],sum2.u[1],sum1.y,sum1.u[2],sum1.u[1],sample2.y,hold1.y,hold1.u,sample1.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (12): * Single equations (assignments): 12 * Array equations: 0 * 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 0.0001224/0.2285, allocations: 137.3 kB / 437.3 MB, free: 1.414 MB / 334.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001773/0.2287, allocations: 109.5 kB / 437.4 MB, free: 1.301 MB / 334.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.575e-05/0.2287, allocations: 20.72 kB / 437.5 MB, free: 1.277 MB / 334.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.164e-06/0.2287, allocations: 0 / 437.5 MB, free: 1.277 MB / 334.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.597e-06/0.2287, allocations: 0 / 437.5 MB, free: 1.277 MB / 334.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.164e-06/0.2287, allocations: 7.984 kB / 437.5 MB, free: 1.27 MB / 334.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002207/0.229, allocations: 133.2 kB / 437.6 MB, free: 1.109 MB / 334.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.252e-06/0.229, allocations: 0 / 437.6 MB, free: 1.109 MB / 334.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000117/0.2291, allocations: 27.92 kB / 437.6 MB, free: 1.082 MB / 334.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 2.054e-06/0.2291, allocations: 0 / 437.6 MB, free: 1.082 MB / 334.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.374e-05/0.2291, allocations: 4 kB / 437.6 MB, free: 1.078 MB / 334.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.553e-06/0.2291, allocations: 0 / 437.6 MB, free: 1.078 MB / 334.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.775e-06/0.2291, allocations: 7.938 kB / 437.6 MB, free: 1.07 MB / 334.1 MB [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:332:7-332:48:writable] Error: Internal error BackendDAETransform.analyseStrongComponentBlock failed (Purely discrete algebraic loops cannot be solved by iterative processes. Try to break them open using the delay() operator.) sum1.y sum2.u[2] sum2.y hold1.u hold1.y sample2.y sum1.u[2] sum1.y = sum1.k[1] * sum1.u[1] + sum1.k[2] * sum1.u[2] sum1.u[2] = sample2.y sample2.y = $getPart(hold1.y) hold1.y = $getPart(hold1.u) hold1.u = sum2.y sum2.y = sum2.k[1] * sum2.u[1] + sum2.k[2] * sum2.u[2] sum2.u[2] = sum1.y [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:342:7-342:48:writable] Error: Internal error BackendDAETransform.analyseStrongComponentBlock failed variables: sum1.y sum2.u[2] sum2.y hold1.u hold1.y sample2.y sum1.u[2] equations: sum1.y = sum1.k[1] * sum1.u[1] + sum1.k[2] * sum1.u[2] sum1.u[2] = sample2.y sample2.y = $getPart(hold1.y) hold1.y = $getPart(hold1.u) hold1.u = sum2.y sum2.y = sum2.k[1] * sum2.u[1] + sum2.k[2] * sum2.u[2] sum2.u[2] = sum1.y [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:346:7-346:90:writable] Error: Internal error function analyseStrongComponentBlock failed [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:196:5-196:89:writable] Error: Internal error function analyseStrongComponentScalar failed [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:107:7-107:113:writable] Error: Internal error function strongComponentsScalar failed (sorting strong components) [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAEUtil.mo:8018:5-8018:89:writable] Error: Internal error Transformation module sort components failed Warning: The optimization module detectJacobianSparsePattern failed. This module will be skipped and the transformation process continued. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004446/0.2295, allocations: 380.3 kB / 438 MB, free: 0.6797 MB / 334.1 MB Notification: Performance of postOpt removeConstants (simulation): time 5.821e-05/0.2296, allocations: 27.83 kB / 438 MB, free: 0.6523 MB / 334.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.128e-05/0.2296, allocations: 7.984 kB / 438 MB, free: 0.6445 MB / 334.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001213/0.2297, allocations: 12.09 kB / 438.1 MB, free: 0.6328 MB / 334.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.642e-05/0.2298, allocations: 3.938 kB / 438.1 MB, free: 0.6289 MB / 334.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.919e-06/0.2298, allocations: 8 kB / 438.1 MB, free: 0.6211 MB / 334.1 MB Notification: Performance of sorting global known variables: time 0.0001033/0.2299, allocations: 119.2 kB / 438.2 MB, free: 0.5039 MB / 334.1 MB Notification: Performance of sort global known variables: time 7e-08/0.2299, allocations: 0 / 438.2 MB, free: 0.5039 MB / 334.1 MB Notification: Performance of remove unused functions: time 0.0002959/0.2302, allocations: 19.94 kB / 438.2 MB, free: 496 kB / 334.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 0 () * Number of discrete variables: 12 (sample1.u,hold1.y,sample1.y,hold1.u,sample2.y,sum1.u[1],sum1.u[2],sum1.y,sum2.u[1],sum2.u[2],sum2.y,integerConstant.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (12): * Single equations (assignments): 12 * Array equations: 0 * 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 9.747e-05/0.2303, allocations: 99.25 kB / 438.3 MB, free: 388 kB / 334.1 MB Notification: Performance of simCode: created initialization part: time 0.0002155/0.2305, allocations: 83.83 kB / 438.4 MB, free: 304 kB / 334.1 MB Notification: Performance of simCode: created event and clocks part: time 1.783e-06/0.2305, allocations: 0 / 438.4 MB, free: 304 kB / 334.1 MB Notification: Performance of simCode: created simulation system equations: time 3.754e-05/0.2305, allocations: 8 kB / 438.4 MB, free: 296 kB / 334.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000458/0.231, allocations: 66.72 kB / 438.5 MB, free: 232 kB / 334.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0004758/0.2315, allocations: 247.7 kB / 438.7 MB, free: 15.95 MB / 350.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001194/0.2316, allocations: 104.9 kB / 438.8 MB, free: 15.83 MB / 350.1 MB Notification: Performance of simCode: alias equations: time 3.11e-05/0.2316, allocations: 4.5 kB / 438.8 MB, free: 15.82 MB / 350.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 3.415e-05/0.2316, allocations: 15.42 kB / 438.8 MB, free: 15.81 MB / 350.1 MB Notification: Performance of SimCode: time 4e-07/0.2317, allocations: 4 kB / 438.8 MB, free: 15.81 MB / 350.1 MB Notification: Performance of Templates: time 0.003728/0.2354, allocations: 1.063 MB / 439.9 MB, free: 14.77 MB / 350.1 MB " [Timeout remaining time 660] make -j1 -f Modelica_4.1.0_Modelica.Clocked.Examples.Elementary.IntegerSignals.Sample2.makefile [Timeout 660] (rm -f Modelica_4.1.0_Modelica.Clocked.Examples.Elementary.IntegerSignals.Sample2.pipe ; mkfifo Modelica_4.1.0_Modelica.Clocked.Examples.Elementary.IntegerSignals.Sample2.pipe ; head -c 1048576 < Modelica_4.1.0_Modelica.Clocked.Examples.Elementary.IntegerSignals.Sample2.pipe >> ../files/Modelica_4.1.0_Modelica.Clocked.Examples.Elementary.IntegerSignals.Sample2.sim & ./Modelica_4.1.0_Modelica.Clocked.Examples.Elementary.IntegerSignals.Sample2 -abortSlowSimulation -alarm=480 -s gbode -emit_protected -lv LOG_STATS > Modelica_4.1.0_Modelica.Clocked.Examples.Elementary.IntegerSignals.Sample2.pipe 2>&1) [Timeout 480] diffSimulationResults("Modelica_4.1.0_Modelica.Clocked.Examples.Elementary.IntegerSignals.Sample2_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/Modelica/Clocked/Examples/Elementary/IntegerSignals/Sample2/Sample2.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_4.1.0_Modelica.Clocked.Examples.Elementary.IntegerSignals.Sample2.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: 4.329538018995663]