Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.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 0.001812/0.001812, allocations: 93.47 kB / 19.44 MB, free: 340 kB / 13.93 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 0.001998/0.001998, allocations: 169.2 kB / 22.76 MB, free: 1.668 MB / 18.57 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 1.582/1.582, allocations: 177.1 MB / 203.1 MB, free: 5.27 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 3.457/3.457, allocations: 429.5 MB / 0.6729 GB, free: 4.004 MB / 0.6355 GB " [Timeout remaining time 176] Using package Buildings with version 14.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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(Buildings.Fluid.Movers.Validation.PumpCurveConstruction,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pum.dpMachine|pum_dp.dpMachine|pum_m_flow.dpMachine|pum_no.dpMachine",fileNamePrefix="Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction") translateModel(Buildings.Fluid.Movers.Validation.PumpCurveConstruction,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pum.dpMachine|pum_dp.dpMachine|pum_m_flow.dpMachine|pum_no.dpMachine",fileNamePrefix="Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 2.124e-06/2.124e-06, allocations: 0 / 0.8774 GB, free: 6.648 MB / 0.8386 GB Notification: Performance of FrontEnd - Absyn->SCode: time 3.118e-05/3.33e-05, allocations: 6.25 kB / 0.8774 GB, free: 6.641 MB / 0.8386 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Movers.Validation.PumpCurveConstruction): time 0.1427/0.1428, allocations: 107.4 MB / 0.9823 GB, free: 10.94 MB / 0.948 GB Notification: Performance of NFInst.instExpressions: time 0.06397/0.2068, allocations: 35.79 MB / 1.017 GB, free: 7.07 MB / 0.9792 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.006437/0.2132, allocations: 218.2 kB / 1.017 GB, free: 6.855 MB / 0.9792 GB Notification: Performance of NFTyping.typeComponents: time 0.009446/0.2226, allocations: 2.94 MB / 1.02 GB, free: 3.898 MB / 0.9792 GB Notification: Performance of NFTyping.typeBindings: time 0.01855/0.2412, allocations: 5.988 MB / 1.026 GB, free: 13.88 MB / 0.9948 GB Notification: Performance of NFTyping.typeClassSections: time 0.01399/0.2552, allocations: 4.247 MB / 1.03 GB, free: 9.629 MB / 0.9948 GB Notification: Performance of NFFlatten.flatten: time 0.616/0.8712, allocations: 42.33 MB / 1.072 GB, free: 72.74 MB / 1.01 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007413/0.8786, allocations: 3.114 MB / 1.075 GB, free: 72.57 MB / 1.01 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01763/0.8962, allocations: 6.014 MB / 1.081 GB, free: 72.56 MB / 1.01 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007269/0.9035, allocations: 2.998 MB / 1.084 GB, free: 72.39 MB / 1.01 GB Notification: Performance of NFPackage.collectConstants: time 0.001711/0.9052, allocations: 395.9 kB / 1.084 GB, free: 72.39 MB / 1.01 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007027/0.9122, allocations: 2.232 MB / 1.086 GB, free: 72.29 MB / 1.01 GB Notification: Performance of NFScalarize.scalarize: time 0.002424/0.9146, allocations: 1.914 MB / 1.088 GB, free: 72 MB / 1.01 GB Notification: Performance of NFVerifyModel.verify: time 0.005472/0.9201, allocations: 1.82 MB / 1.09 GB, free: 71.74 MB / 1.01 GB Notification: Performance of NFConvertDAE.convert: time 0.01617/0.9363, allocations: 8.24 MB / 1.098 GB, free: 71.04 MB / 1.01 GB Notification: Performance of FrontEnd - DAE generated: time 5.811e-06/0.9363, allocations: 0 / 1.098 GB, free: 71.04 MB / 1.01 GB Notification: Performance of FrontEnd: time 1.694e-06/0.9363, allocations: 0 / 1.098 GB, free: 71.04 MB / 1.01 GB Notification: Performance of Transformations before backend: time 0.0002524/0.9365, allocations: 0 / 1.098 GB, free: 71.04 MB / 1.01 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 541 * Number of variables: 541 Notification: Performance of Generate backend data structure: time 0.01813/0.9547, allocations: 6.956 MB / 1.105 GB, free: 67.8 MB / 1.01 GB Notification: Performance of prepare preOptimizeDAE: time 5.631e-05/0.9547, allocations: 9.703 kB / 1.105 GB, free: 67.8 MB / 1.01 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01197/0.9667, allocations: 1.769 MB / 1.106 GB, free: 67.42 MB / 1.01 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02311/0.9898, allocations: 7.44 MB / 1.114 GB, free: 66.07 MB / 1.01 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003046/0.9901, allocations: 181.9 kB / 1.114 GB, free: 66.06 MB / 1.01 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001033/0.9912, allocations: 245 kB / 1.114 GB, free: 66.06 MB / 1.01 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006956/0.9981, allocations: 2.879 MB / 1.117 GB, free: 65.48 MB / 1.01 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.508e-05/0.9982, allocations: 8.438 kB / 1.117 GB, free: 65.48 MB / 1.01 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002937/0.9985, allocations: 88.72 kB / 1.117 GB, free: 65.48 MB / 1.01 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.592e-05/0.9985, allocations: 56.97 kB / 1.117 GB, free: 65.47 MB / 1.01 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005792/1.004, allocations: 1.982 MB / 1.119 GB, free: 65.43 MB / 1.01 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 0.02727/1.032, allocations: 13.05 MB / 1.132 GB, free: 60.77 MB / 1.01 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00452/1.036, allocations: 1.435 MB / 1.133 GB, free: 60.71 MB / 1.01 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001769/1.038, allocations: 0.6672 MB / 1.134 GB, free: 60.69 MB / 1.01 GB Notification: Performance of preOpt evalFunc (simulation): time 0.008951/1.047, allocations: 2.633 MB / 1.136 GB, free: 59.45 MB / 1.01 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.263e-05/1.047, allocations: 56.39 kB / 1.136 GB, free: 59.4 MB / 1.01 GB Notification: Performance of pre-optimization done (n=112): time 3.847e-06/1.047, allocations: 0 / 1.136 GB, free: 59.4 MB / 1.01 GB Notification: Performance of matching and sorting (n=112): time 0.01016/1.057, allocations: 2.804 MB / 1.139 GB, free: 58.51 MB / 1.01 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.555e-05/1.057, allocations: 65.59 kB / 1.139 GB, free: 58.45 MB / 1.01 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01013/1.067, allocations: 5.657 MB / 1.145 GB, free: 56.13 MB / 1.01 GB Notification: Performance of collectPreVariables (initialization): time 0.0009238/1.068, allocations: 59.98 kB / 1.145 GB, free: 56.08 MB / 1.01 GB Notification: Performance of collectInitialEqns (initialization): time 0.002717/1.071, allocations: 3.002 MB / 1.148 GB, free: 53.85 MB / 1.01 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009391/1.072, allocations: 429.5 kB / 1.148 GB, free: 53.52 MB / 1.01 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009259/1.073, allocations: 0.528 MB / 1.149 GB, free: 53.31 MB / 1.01 GB Notification: Performance of setup shared object (initialization): time 7.541e-05/1.073, allocations: 480 kB / 1.149 GB, free: 52.84 MB / 1.01 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001983/1.075, allocations: 0.7087 MB / 1.15 GB, free: 52.65 MB / 1.01 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002569/1.077, allocations: 2.112 MB / 1.152 GB, free: 50.73 MB / 1.01 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004472/1.082, allocations: 2.225 MB / 1.154 GB, free: 49.32 MB / 1.01 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.566e-05/1.082, allocations: 9.062 kB / 1.154 GB, free: 49.32 MB / 1.01 GB Notification: Performance of matching and sorting (n=224) (initialization): time 0.007562/1.089, allocations: 2.77 MB / 1.157 GB, free: 48.45 MB / 1.01 GB Notification: Performance of prepare postOptimizeDAE: time 3.412e-05/1.089, allocations: 14.03 kB / 1.157 GB, free: 48.45 MB / 1.01 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.488e-05/1.089, allocations: 16.06 kB / 1.157 GB, free: 48.45 MB / 1.01 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00141/1.091, allocations: 338.3 kB / 1.157 GB, free: 48.35 MB / 1.01 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002173/1.093, allocations: 456.8 kB / 1.157 GB, free: 48.33 MB / 1.01 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002176/1.095, allocations: 3.548 MB / 1.161 GB, free: 44.97 MB / 1.01 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00434/1.1, allocations: 243.8 kB / 1.161 GB, free: 44.84 MB / 1.01 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004676/1.1, allocations: 217.6 kB / 1.161 GB, free: 44.82 MB / 1.01 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00397/1.104, allocations: 1.104 MB / 1.162 GB, free: 44.33 MB / 1.01 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002381/1.106, allocations: 2.041 MB / 1.164 GB, free: 42.42 MB / 1.01 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003812/1.11, allocations: 2.081 MB / 1.166 GB, free: 41.02 MB / 1.01 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.275e-05/1.11, allocations: 5.906 kB / 1.166 GB, free: 41.02 MB / 1.01 GB Notification: Performance of matching and sorting (n=224) (initialization_lambda0): time 0.007516/1.118, allocations: 2.682 MB / 1.169 GB, free: 40.14 MB / 1.01 GB Notification: Performance of prepare postOptimizeDAE: time 2.731e-05/1.118, allocations: 16.28 kB / 1.169 GB, free: 40.14 MB / 1.01 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.315e-05/1.118, allocations: 20.47 kB / 1.169 GB, free: 40.14 MB / 1.01 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002813/1.121, allocations: 0.5531 MB / 1.17 GB, free: 40.03 MB / 1.01 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00197/1.123, allocations: 411.7 kB / 1.17 GB, free: 40.02 MB / 1.01 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01028/1.133, allocations: 10.49 MB / 1.18 GB, free: 30.82 MB / 1.01 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004639/1.137, allocations: 219.1 kB / 1.18 GB, free: 30.72 MB / 1.01 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005417/1.138, allocations: 160.3 kB / 1.181 GB, free: 30.7 MB / 1.01 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 77 * 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 initialization (196): * Single equations (assignments): 188 * Array equations: 4 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * 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): 4 systems {(1,4), (1,4), (1,4), (1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.0007862/1.139, allocations: 383 kB / 1.181 GB, free: 30.38 MB / 1.01 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001606/1.14, allocations: 0.5215 MB / 1.182 GB, free: 30.08 MB / 1.01 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007137/1.148, allocations: 2.693 MB / 1.184 GB, free: 29.19 MB / 1.01 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.727e-05/1.148, allocations: 16 kB / 1.184 GB, free: 29.18 MB / 1.01 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.709e-06/1.148, allocations: 0 / 1.184 GB, free: 29.18 MB / 1.01 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.549e-05/1.148, allocations: 7.078 kB / 1.184 GB, free: 29.18 MB / 1.01 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0131/1.161, allocations: 5.971 MB / 1.19 GB, free: 26.63 MB / 1.01 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.224e-06/1.161, allocations: 4.062 kB / 1.19 GB, free: 26.62 MB / 1.01 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001471/1.162, allocations: 269.1 kB / 1.19 GB, free: 26.61 MB / 1.01 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001105/1.163, allocations: 348.4 kB / 1.191 GB, free: 26.5 MB / 1.01 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000144/1.163, allocations: 61.92 kB / 1.191 GB, free: 26.47 MB / 1.01 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00143/1.165, allocations: 3.466 MB / 1.194 GB, free: 23.14 MB / 1.01 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.647e-06/1.165, allocations: 3.938 kB / 1.194 GB, free: 23.14 MB / 1.01 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006154/1.171, allocations: 2.502 MB / 1.196 GB, free: 22.09 MB / 1.01 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002037/1.173, allocations: 0.6604 MB / 1.197 GB, free: 21.67 MB / 1.01 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006292/1.174, allocations: 25.91 kB / 1.197 GB, free: 21.65 MB / 1.01 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001871/1.176, allocations: 84.12 kB / 1.197 GB, free: 21.63 MB / 1.01 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001912/1.176, allocations: 95.42 kB / 1.197 GB, free: 21.62 MB / 1.01 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002071/1.176, allocations: 113.2 kB / 1.197 GB, free: 21.61 MB / 1.01 GB Notification: Performance of sorting global known variables: time 0.004956/1.181, allocations: 2.976 MB / 1.2 GB, free: 20.52 MB / 1.01 GB Notification: Performance of sort global known variables: time 8e-08/1.181, allocations: 0 / 1.2 GB, free: 20.52 MB / 1.01 GB Notification: Performance of remove unused functions: time 0.006618/1.187, allocations: 1.917 MB / 1.202 GB, free: 20.12 MB / 1.01 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * 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 (117): * Single equations (assignments): 104 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 9 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * 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): 4 systems {(1,5), (1,5), (1,5), (1,5)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001537/1.189, allocations: 0.6596 MB / 1.203 GB, free: 19.88 MB / 1.01 GB Notification: Performance of simCode: created initialization part: time 0.009277/1.198, allocations: 3.835 MB / 1.207 GB, free: 18.49 MB / 1.01 GB Notification: Performance of simCode: created event and clocks part: time 5.741e-06/1.198, allocations: 0 / 1.207 GB, free: 18.49 MB / 1.01 GB Notification: Performance of simCode: created simulation system equations: time 0.00225/1.201, allocations: 0.8837 MB / 1.207 GB, free: 18.29 MB / 1.01 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01222/1.213, allocations: 2.875 MB / 1.21 GB, free: 16.59 MB / 1.01 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01525/1.228, allocations: 7.601 MB / 1.218 GB, free: 9.473 MB / 1.01 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002265/1.23, allocations: 2.278 MB / 1.22 GB, free: 7.863 MB / 1.01 GB Notification: Performance of simCode: alias equations: time 0.00581/1.236, allocations: 1.235 MB / 1.221 GB, free: 6.812 MB / 1.01 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001349/1.237, allocations: 452.2 kB / 1.222 GB, free: 6.414 MB / 1.01 GB Notification: Performance of SimCode: time 2.254e-06/1.237, allocations: 0 / 1.222 GB, free: 6.414 MB / 1.01 GB Notification: Performance of Templates: time 0.2057/1.443, allocations: 104.6 MB / 1.324 GB, free: 252 kB / 1.104 GB " [Timeout remaining time 299] make -j1 -f Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.pipe >> ../files/Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.sim & ./Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.pipe 2>&1) [Timeout 240] diffSimulationResults("Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_Movers_Validation_PumpCurveConstruction.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 13.320165486074984]