Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate.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 0.001561/0.001561, allocations: 101.5 kB / 19.73 MB, free: 2.23 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 0.001711/0.001711, allocations: 214.5 kB / 23.04 MB, free: 5.074 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 1.337/1.337, allocations: 230.6 MB / 256.8 MB, free: 8.039 MB / 206.1 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 2.895/2.895, allocations: 0.49 GB / 0.7959 GB, free: 33.52 MB / 0.6231 GB " [Timeout remaining time 177] Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/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: "" <> buildModelFMU(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate,fileNamePrefix="Buildings_12_Buildings_Fluid_MixingVolumes_Validation_MixingVolumeHeatReverseFlowPrescribedHeatFlowRate",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate,fileNamePrefix="Buildings_12_Buildings_Fluid_MixingVolumes_Validation_MixingVolumeHeatReverseFlowPrescribedHeatFlowRate",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Buildings 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 0.001808/0.001808, allocations: 67.09 kB / 1.155 GB, free: 25.7 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2803/0.2821, allocations: 176.1 MB / 1.327 GB, free: 1.918 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate): time 0.22/0.502, allocations: 194.6 MB / 1.517 GB, free: 14.57 MB / 1.217 GB Notification: Performance of NFInst.instExpressions: time 0.009471/0.5115, allocations: 5.778 MB / 1.522 GB, free: 8.777 MB / 1.217 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00117/0.5127, allocations: 59.5 kB / 1.522 GB, free: 8.719 MB / 1.217 GB Notification: Performance of NFTyping.typeComponents: time 0.00161/0.5143, allocations: 0.6098 MB / 1.523 GB, free: 8.105 MB / 1.217 GB Notification: Performance of NFTyping.typeBindings: time 0.003964/0.5183, allocations: 1.719 MB / 1.525 GB, free: 6.383 MB / 1.217 GB Notification: Performance of NFTyping.typeClassSections: time 0.003023/0.5213, allocations: 1.259 MB / 1.526 GB, free: 5.129 MB / 1.217 GB Notification: Performance of NFFlatten.flatten: time 0.003509/0.5248, allocations: 2.624 MB / 1.529 GB, free: 2.496 MB / 1.217 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001132/0.5259, allocations: 0.6838 MB / 1.529 GB, free: 1.801 MB / 1.217 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002354/0.5283, allocations: 1.277 MB / 1.53 GB, free: 0.5195 MB / 1.217 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001947/0.5302, allocations: 0.8582 MB / 1.531 GB, free: 15.66 MB / 1.233 GB Notification: Performance of NFPackage.collectConstants: time 0.0002483/0.5305, allocations: 96 kB / 1.531 GB, free: 15.57 MB / 1.233 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003064/0.5335, allocations: 1.621 MB / 1.533 GB, free: 13.95 MB / 1.233 GB Notification: Performance of NFScalarize.scalarize: time 0.0005604/0.5341, allocations: 418.8 kB / 1.533 GB, free: 13.54 MB / 1.233 GB Notification: Performance of NFVerifyModel.verify: time 0.001039/0.5351, allocations: 0.5911 MB / 1.534 GB, free: 12.94 MB / 1.233 GB Notification: Performance of NFConvertDAE.convert: time 0.003533/0.5387, allocations: 2.028 MB / 1.536 GB, free: 10.91 MB / 1.233 GB Notification: Performance of FrontEnd - DAE generated: time 4.609e-06/0.5387, allocations: 7.938 kB / 1.536 GB, free: 10.9 MB / 1.233 GB Notification: Performance of FrontEnd: time 1.312e-06/0.5387, allocations: 0 / 1.536 GB, free: 10.9 MB / 1.233 GB Notification: Performance of Transformations before backend: time 3.419e-05/0.5387, allocations: 4 kB / 1.536 GB, free: 10.89 MB / 1.233 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 187 * Number of variables: 187 Notification: Performance of Generate backend data structure: time 0.002563/0.5413, allocations: 1.38 MB / 1.537 GB, free: 9.48 MB / 1.233 GB Notification: Performance of prepare preOptimizeDAE: time 3.943e-05/0.5413, allocations: 12.03 kB / 1.537 GB, free: 9.469 MB / 1.233 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 3.412e-05/0.5413, allocations: 22 kB / 1.537 GB, free: 9.445 MB / 1.233 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000165/0.5415, allocations: 126.6 kB / 1.537 GB, free: 9.312 MB / 1.233 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002502/0.544, allocations: 422.9 kB / 1.538 GB, free: 8.898 MB / 1.233 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001499/0.5455, allocations: 0.7323 MB / 1.539 GB, free: 8.141 MB / 1.233 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.663e-05/0.5456, allocations: 58 kB / 1.539 GB, free: 8.082 MB / 1.233 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001233/0.5457, allocations: 79.88 kB / 1.539 GB, free: 8.004 MB / 1.233 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00183/0.5475, allocations: 0.9867 MB / 1.54 GB, free: 7 MB / 1.233 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.057e-05/0.5475, allocations: 0 / 1.54 GB, free: 7 MB / 1.233 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.658e-05/0.5476, allocations: 35.98 kB / 1.54 GB, free: 6.965 MB / 1.233 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.65e-05/0.5477, allocations: 30 kB / 1.54 GB, free: 6.934 MB / 1.233 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001975/0.5496, allocations: 0.8704 MB / 1.541 GB, free: 6.066 MB / 1.233 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 0.006508/0.5561, allocations: 3.444 MB / 1.544 GB, free: 2.438 MB / 1.233 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001619/0.5578, allocations: 0.5882 MB / 1.544 GB, free: 1.844 MB / 1.233 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000759/0.5585, allocations: 321.3 kB / 1.545 GB, free: 1.527 MB / 1.233 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001349/0.5587, allocations: 20.31 kB / 1.545 GB, free: 1.508 MB / 1.233 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.265e-05/0.5587, allocations: 39.22 kB / 1.545 GB, free: 1.461 MB / 1.233 GB Notification: Performance of pre-optimization done (n=39): time 2.154e-06/0.5587, allocations: 0 / 1.545 GB, free: 1.461 MB / 1.233 GB Notification: Performance of matching and sorting (n=41): time 0.00777/0.5665, allocations: 2.255 MB / 1.547 GB, free: 15.16 MB / 1.248 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.184e-05/0.5665, allocations: 59.39 kB / 1.547 GB, free: 15.09 MB / 1.248 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001076/0.5676, allocations: 0.7941 MB / 1.548 GB, free: 14.29 MB / 1.248 GB Notification: Performance of collectPreVariables (initialization): time 6.715e-05/0.5676, allocations: 33.7 kB / 1.548 GB, free: 14.25 MB / 1.248 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003739/0.568, allocations: 464.5 kB / 1.548 GB, free: 13.79 MB / 1.248 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001509/0.5682, allocations: 146.7 kB / 1.548 GB, free: 13.65 MB / 1.248 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002015/0.5684, allocations: 102.3 kB / 1.549 GB, free: 13.54 MB / 1.248 GB Notification: Performance of setup shared object (initialization): time 0.0001409/0.5685, allocations: 330 kB / 1.549 GB, free: 13.21 MB / 1.248 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007919/0.5693, allocations: 305 kB / 1.549 GB, free: 12.92 MB / 1.248 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008513/0.5702, allocations: 409 kB / 1.55 GB, free: 12.48 MB / 1.248 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: volDyn.dynBal.medium.p = volDyn.dynBal.p_start (bou.p = volDyn.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.005187/0.5753, allocations: 1.8 MB / 1.551 GB, free: 10.64 MB / 1.248 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.789e-06/0.5754, allocations: 4 kB / 1.551 GB, free: 10.64 MB / 1.248 GB Notification: Performance of matching and sorting (n=63) (initialization): time 0.003141/0.5785, allocations: 1.039 MB / 1.552 GB, free: 9.594 MB / 1.248 GB Notification: Performance of prepare postOptimizeDAE: time 2.151e-05/0.5785, allocations: 8 kB / 1.552 GB, free: 9.586 MB / 1.248 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.155e-06/0.5785, allocations: 0 / 1.552 GB, free: 9.586 MB / 1.248 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000595/0.5791, allocations: 188.8 kB / 1.553 GB, free: 9.398 MB / 1.248 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006691/0.5798, allocations: 151.7 kB / 1.553 GB, free: 9.25 MB / 1.248 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003928/0.5837, allocations: 2.119 MB / 1.555 GB, free: 7.02 MB / 1.248 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009103/0.5846, allocations: 55.95 kB / 1.555 GB, free: 6.965 MB / 1.248 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.916e-05/0.5847, allocations: 23.98 kB / 1.555 GB, free: 6.941 MB / 1.248 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: volDyn.dynBal.medium.p = volDyn.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 12 * 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 (59): * Single equations (assignments): 58 * 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 {(1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.000466/0.5851, allocations: 287.1 kB / 1.555 GB, free: 6.652 MB / 1.248 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000187/0.5853, allocations: 91.44 kB / 1.555 GB, free: 6.562 MB / 1.248 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001904/0.5855, allocations: 92.25 kB / 1.555 GB, free: 6.465 MB / 1.248 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.651e-06/0.5855, allocations: 11.98 kB / 1.555 GB, free: 6.453 MB / 1.248 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.767e-06/0.5855, allocations: 3.938 kB / 1.555 GB, free: 6.449 MB / 1.248 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002711/0.5882, allocations: 0.8948 MB / 1.556 GB, free: 5.52 MB / 1.248 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005376/0.5936, allocations: 2.075 MB / 1.558 GB, free: 3.352 MB / 1.248 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.414e-06/0.5936, allocations: 4 kB / 1.558 GB, free: 3.348 MB / 1.248 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006213/0.5943, allocations: 123.8 kB / 1.558 GB, free: 3.227 MB / 1.248 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000552/0.5948, allocations: 184.8 kB / 1.558 GB, free: 3.043 MB / 1.248 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.416e-05/0.5948, allocations: 15.98 kB / 1.559 GB, free: 3.027 MB / 1.248 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00368/0.5985, allocations: 2.096 MB / 1.561 GB, free: 0.8203 MB / 1.248 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.685e-06/0.5985, allocations: 7.938 kB / 1.561 GB, free: 0.8125 MB / 1.248 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003927/0.6025, allocations: 1.417 MB / 1.562 GB, free: 15.33 MB / 1.264 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005619/0.603, allocations: 163.4 kB / 1.562 GB, free: 15.17 MB / 1.264 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002181/0.6032, allocations: 12 kB / 1.562 GB, free: 15.16 MB / 1.264 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009196/0.6042, allocations: 58.41 kB / 1.562 GB, free: 15.11 MB / 1.264 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001103/0.6043, allocations: 47.81 kB / 1.562 GB, free: 15.06 MB / 1.264 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.51e-05/0.6044, allocations: 27.98 kB / 1.562 GB, free: 15.03 MB / 1.264 GB Notification: Performance of sorting global known variables: time 0.0008262/0.6052, allocations: 0.5537 MB / 1.563 GB, free: 14.48 MB / 1.264 GB Notification: Performance of sort global known variables: time 8e-08/0.6052, allocations: 0 / 1.563 GB, free: 14.48 MB / 1.264 GB Notification: Performance of remove unused functions: time 0.0009727/0.6062, allocations: 275.9 kB / 1.563 GB, free: 14.21 MB / 1.264 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 14 * Number of states: 2 (volDyn.dynBal.medium.Xi[1],volDyn.dynBal.U) * 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 (37): * Single equations (assignments): 36 * 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 {(1,4)} Notification: Performance of Backend phase and start with SimCode phase: time 0.004474/0.6106, allocations: 2.051 MB / 1.565 GB, free: 12.09 MB / 1.264 GB Notification: Performance of simCode: created initialization part: time 0.002082/0.6127, allocations: 0.7901 MB / 1.566 GB, free: 11.29 MB / 1.264 GB Notification: Performance of simCode: created event and clocks part: time 4.468e-06/0.6127, allocations: 4.062 kB / 1.566 GB, free: 11.29 MB / 1.264 GB Notification: Performance of simCode: created simulation system equations: time 0.0009528/0.6137, allocations: 443 kB / 1.566 GB, free: 10.84 MB / 1.264 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002503/0.6162, allocations: 0.5465 MB / 1.567 GB, free: 10.3 MB / 1.264 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01557/0.6317, allocations: 7.678 MB / 1.574 GB, free: 2.34 MB / 1.264 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000749/0.6325, allocations: 1.048 MB / 1.575 GB, free: 1.266 MB / 1.264 GB Notification: Performance of simCode: alias equations: time 0.0007334/0.6332, allocations: 203.2 kB / 1.575 GB, free: 1.062 MB / 1.264 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004705/0.6337, allocations: 319.3 kB / 1.576 GB, free: 0.75 MB / 1.264 GB Notification: Performance of SimCode: time 7.62e-07/0.6337, allocations: 0 / 1.576 GB, free: 0.75 MB / 1.264 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06315/0.6969, allocations: 28.43 MB / 1.604 GB, free: 4.77 MB / 1.295 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.13/13.83, allocations: 9.922 kB / 1.604 GB, free: 4.766 MB / 1.295 GB " [Timeout remaining time 286] (rm -f Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate.pipe ; mkfifo Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate.pipe >> ../files/Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate_res.mat --tempDir=temp_Buildings_12_Buildings_Fluid_MixingVolumes_Validation_MixingVolumeHeatReverseFlowPrescribedHeatFlowRate_fmu --startTime=0 --stopTime=10 --stepSize=0.004 --timeout=400 --tolerance=1e-06 Buildings_12_Buildings_Fluid_MixingVolumes_Validation_MixingVolumeHeatReverseFlowPrescribedHeatFlowRate.fmu > Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate.pipe 2>&1) [Timeout 420.0] diffSimulationResults("Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Fluid_MixingVolumes_Validation_MixingVolumeHeatReverseFlowPrescribedHeatFlowRate.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate.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: 20.480728987022303]