Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow.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 0.001511/0.001511, allocations: 114.3 kB / 18.94 MB, free: 2.934 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 0.001582/0.001582, allocations: 215.3 kB / 22.25 MB, free: 5.082 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 1.317/1.317, allocations: 230.6 MB / 256 MB, free: 8.023 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 2.865/2.865, allocations: 0.49 GB / 0.7951 GB, free: 33.39 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.MixingVolumeZeroFlow,fileNamePrefix="Buildings_12_Buildings_Fluid_MixingVolumes_Validation_MixingVolumeZeroFlow",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow,fileNamePrefix="Buildings_12_Buildings_Fluid_MixingVolumes_Validation_MixingVolumeZeroFlow",fmuType="me",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 0.001836/0.001836, allocations: 67.27 kB / 1.154 GB, free: 25.66 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2857/0.2875, allocations: 176.1 MB / 1.326 GB, free: 1.922 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow): time 0.05177/0.3393, allocations: 50.95 MB / 1.376 GB, free: 14.79 MB / 1.076 GB Notification: Performance of NFInst.instExpressions: time 0.01764/0.3569, allocations: 12.77 MB / 1.388 GB, free: 1.988 MB / 1.076 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001814/0.3587, allocations: 111.1 kB / 1.388 GB, free: 1.879 MB / 1.076 GB Notification: Performance of NFTyping.typeComponents: time 0.001741/0.3605, allocations: 0.7838 MB / 1.389 GB, free: 1.09 MB / 1.076 GB Notification: Performance of NFTyping.typeBindings: time 0.004468/0.3649, allocations: 1.97 MB / 1.391 GB, free: 15.11 MB / 1.092 GB Notification: Performance of NFTyping.typeClassSections: time 0.003206/0.3681, allocations: 1.432 MB / 1.392 GB, free: 13.7 MB / 1.092 GB Notification: Performance of NFFlatten.flatten: time 0.004065/0.3722, allocations: 3.314 MB / 1.396 GB, free: 10.37 MB / 1.092 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001331/0.3735, allocations: 0.9776 MB / 1.397 GB, free: 9.355 MB / 1.092 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003375/0.3769, allocations: 1.545 MB / 1.398 GB, free: 7.816 MB / 1.092 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001294/0.3782, allocations: 0.9603 MB / 1.399 GB, free: 6.852 MB / 1.092 GB Notification: Performance of NFPackage.collectConstants: time 0.0001476/0.3784, allocations: 99.94 kB / 1.399 GB, free: 6.754 MB / 1.092 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002143/0.3805, allocations: 1.158 MB / 1.4 GB, free: 5.594 MB / 1.092 GB Notification: Performance of NFScalarize.scalarize: time 0.0002955/0.3808, allocations: 310.6 kB / 1.4 GB, free: 5.289 MB / 1.092 GB Notification: Performance of NFVerifyModel.verify: time 0.000686/0.3815, allocations: 0.6722 MB / 1.401 GB, free: 4.613 MB / 1.092 GB Notification: Performance of NFConvertDAE.convert: time 0.002668/0.3841, allocations: 2.078 MB / 1.403 GB, free: 2.527 MB / 1.092 GB Notification: Performance of FrontEnd - DAE generated: time 3.527e-06/0.3841, allocations: 0 / 1.403 GB, free: 2.527 MB / 1.092 GB Notification: Performance of FrontEnd: time 1.072e-06/0.3842, allocations: 0 / 1.403 GB, free: 2.527 MB / 1.092 GB Notification: Performance of Transformations before backend: time 1.517e-05/0.3842, allocations: 0 / 1.403 GB, free: 2.527 MB / 1.092 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 213 * Number of variables: 213 Notification: Performance of Generate backend data structure: time 0.002463/0.3866, allocations: 1.675 MB / 1.405 GB, free: 0.8125 MB / 1.092 GB Notification: Performance of prepare preOptimizeDAE: time 3.485e-05/0.3867, allocations: 8.031 kB / 1.405 GB, free: 0.8047 MB / 1.092 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001439/0.3868, allocations: 139.4 kB / 1.405 GB, free: 0.6602 MB / 1.092 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006246/0.3874, allocations: 219.9 kB / 1.405 GB, free: 456 kB / 1.092 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001933/0.3894, allocations: 1.033 MB / 1.406 GB, free: 15.36 MB / 1.107 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.909e-05/0.3894, allocations: 74.12 kB / 1.406 GB, free: 15.29 MB / 1.107 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001074/0.3895, allocations: 84 kB / 1.406 GB, free: 15.21 MB / 1.107 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001697/0.3912, allocations: 0.9957 MB / 1.407 GB, free: 14.13 MB / 1.107 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.17e-05/0.3912, allocations: 7.922 kB / 1.407 GB, free: 14.12 MB / 1.107 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.224e-05/0.3913, allocations: 40 kB / 1.407 GB, free: 14.09 MB / 1.107 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.396e-05/0.3913, allocations: 20 kB / 1.407 GB, free: 14.07 MB / 1.107 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001374/0.3927, allocations: 0.6477 MB / 1.408 GB, free: 13.42 MB / 1.107 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 0.004977/0.3977, allocations: 4.683 MB / 1.413 GB, free: 8.469 MB / 1.107 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001033/0.3987, allocations: 378.6 kB / 1.413 GB, free: 8.09 MB / 1.107 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004657/0.3992, allocations: 200.7 kB / 1.413 GB, free: 7.891 MB / 1.107 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003623/0.3996, allocations: 99.91 kB / 1.413 GB, free: 7.793 MB / 1.107 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.733e-05/0.3996, allocations: 50.48 kB / 1.413 GB, free: 7.734 MB / 1.107 GB Notification: Performance of pre-optimization done (n=29): time 1.784e-06/0.3996, allocations: 0 / 1.413 GB, free: 7.734 MB / 1.107 GB Notification: Performance of matching and sorting (n=29): time 0.002541/0.4021, allocations: 0.84 MB / 1.414 GB, free: 6.879 MB / 1.107 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.702e-05/0.4022, allocations: 63.33 kB / 1.414 GB, free: 6.805 MB / 1.107 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001157/0.4033, allocations: 0.9794 MB / 1.415 GB, free: 5.812 MB / 1.107 GB Notification: Performance of collectPreVariables (initialization): time 4.173e-05/0.4034, allocations: 37.58 kB / 1.415 GB, free: 5.77 MB / 1.107 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004639/0.4038, allocations: 0.6017 MB / 1.416 GB, free: 5.164 MB / 1.107 GB Notification: Performance of collectInitialBindings (initialization): time 9.859e-05/0.4039, allocations: 107.1 kB / 1.416 GB, free: 5.059 MB / 1.107 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001626/0.4041, allocations: 122 kB / 1.416 GB, free: 4.934 MB / 1.107 GB Notification: Performance of setup shared object (initialization): time 0.0001355/0.4042, allocations: 322 kB / 1.416 GB, free: 4.613 MB / 1.107 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004991/0.4047, allocations: 200.8 kB / 1.416 GB, free: 4.414 MB / 1.107 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006458/0.4054, allocations: 401.7 kB / 1.417 GB, free: 3.938 MB / 1.107 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001124/0.4065, allocations: 0.6021 MB / 1.417 GB, free: 3.246 MB / 1.107 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.636e-06/0.4065, allocations: 4 kB / 1.417 GB, free: 3.242 MB / 1.107 GB Notification: Performance of matching and sorting (n=60) (initialization): time 0.001522/0.408, allocations: 0.7489 MB / 1.418 GB, free: 2.477 MB / 1.107 GB Notification: Performance of prepare postOptimizeDAE: time 1.711e-05/0.4081, allocations: 8 kB / 1.418 GB, free: 2.469 MB / 1.107 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.38e-05/0.4081, allocations: 8 kB / 1.418 GB, free: 2.461 MB / 1.107 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006268/0.4087, allocations: 171 kB / 1.418 GB, free: 2.285 MB / 1.107 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005585/0.4093, allocations: 143.8 kB / 1.418 GB, free: 2.145 MB / 1.107 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001157/0.4104, allocations: 1.712 MB / 1.42 GB, free: 364 kB / 1.107 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005519/0.411, allocations: 91.66 kB / 1.42 GB, free: 272 kB / 1.107 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.28e-05/0.411, allocations: 32.06 kB / 1.42 GB, free: 240 kB / 1.107 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 29 * 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 (52): * Single equations (assignments): 49 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * 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): 3 systems {(1,2), (1,3), (1,3)} Notification: Performance of prepare postOptimizeDAE: time 0.0003777/0.4114, allocations: 269.7 kB / 1.421 GB, free: 15.96 MB / 1.123 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001611/0.4116, allocations: 119.2 kB / 1.421 GB, free: 15.84 MB / 1.123 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001649/0.4132, allocations: 0.722 MB / 1.421 GB, free: 15.1 MB / 1.123 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.303e-05/0.4132, allocations: 7.938 kB / 1.421 GB, free: 15.09 MB / 1.123 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.657e-06/0.4132, allocations: 4 kB / 1.421 GB, free: 15.09 MB / 1.123 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.9e-06/0.4132, allocations: 0 / 1.421 GB, free: 15.09 MB / 1.123 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002708/0.4159, allocations: 1.62 MB / 1.423 GB, free: 13.4 MB / 1.123 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.502e-06/0.4159, allocations: 4 kB / 1.423 GB, free: 13.39 MB / 1.123 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000416/0.4164, allocations: 79.91 kB / 1.423 GB, free: 13.32 MB / 1.123 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005374/0.4169, allocations: 158.5 kB / 1.423 GB, free: 13.15 MB / 1.123 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.63e-05/0.4169, allocations: 11.98 kB / 1.423 GB, free: 13.14 MB / 1.123 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001112/0.418, allocations: 1.712 MB / 1.425 GB, free: 11.35 MB / 1.123 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.743e-06/0.418, allocations: 0 / 1.425 GB, free: 11.35 MB / 1.123 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001448/0.4195, allocations: 0.8007 MB / 1.426 GB, free: 10.51 MB / 1.123 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003456/0.4198, allocations: 171.1 kB / 1.426 GB, free: 10.34 MB / 1.123 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001042/0.4199, allocations: 7.984 kB / 1.426 GB, free: 10.33 MB / 1.123 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005227/0.4205, allocations: 51.88 kB / 1.426 GB, free: 10.28 MB / 1.123 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.238e-05/0.4205, allocations: 31.89 kB / 1.426 GB, free: 10.25 MB / 1.123 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.405e-05/0.4206, allocations: 23.98 kB / 1.426 GB, free: 10.23 MB / 1.123 GB Notification: Performance of sorting global known variables: time 0.0008344/0.4214, allocations: 0.6619 MB / 1.427 GB, free: 9.559 MB / 1.123 GB Notification: Performance of sort global known variables: time 1.21e-07/0.4214, allocations: 0 / 1.427 GB, free: 9.559 MB / 1.123 GB Notification: Performance of remove unused functions: time 0.0009372/0.4223, allocations: 390.9 kB / 1.427 GB, free: 9.176 MB / 1.123 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * 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 (26): * Single equations (assignments): 18 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 5 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * 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): 3 systems {(1,3), (1,2), (1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.002262/0.4246, allocations: 1.601 MB / 1.428 GB, free: 7.52 MB / 1.123 GB Notification: Performance of simCode: created initialization part: time 0.001425/0.426, allocations: 0.544 MB / 1.429 GB, free: 6.977 MB / 1.123 GB Notification: Performance of simCode: created event and clocks part: time 2.725e-06/0.426, allocations: 3.938 kB / 1.429 GB, free: 6.973 MB / 1.123 GB Notification: Performance of simCode: created simulation system equations: time 0.0007401/0.4268, allocations: 280.2 kB / 1.429 GB, free: 6.699 MB / 1.123 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002065/0.4288, allocations: 0.5254 MB / 1.43 GB, free: 6.184 MB / 1.123 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01028/0.4391, allocations: 7.343 MB / 1.437 GB, free: 14.5 MB / 1.139 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006945/0.4398, allocations: 1.103 MB / 1.438 GB, free: 13.37 MB / 1.139 GB Notification: Performance of simCode: alias equations: time 0.0005704/0.4404, allocations: 186 kB / 1.438 GB, free: 13.18 MB / 1.139 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004765/0.4409, allocations: 423.3 kB / 1.439 GB, free: 12.77 MB / 1.139 GB Notification: Performance of SimCode: time 5.41e-07/0.4409, allocations: 0 / 1.439 GB, free: 12.77 MB / 1.139 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06531/0.5062, allocations: 30.04 MB / 1.468 GB, free: 15.16 MB / 1.17 GB Notification: Performance of buildModelFMU: Generate platform static: time 12.95/13.46, allocations: 8 kB / 1.468 GB, free: 15.15 MB / 1.17 GB " [Timeout remaining time 286] (rm -f Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow.pipe ; mkfifo Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow.pipe >> ../files/Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow.sim & python3 -m fmpy simulate --output-file Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow_res.csv --start-time 0 --stop-time 2 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0008 Buildings_12_Buildings_Fluid_MixingVolumes_Validation_MixingVolumeZeroFlow.fmu > Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow.pipe 2>&1) [Timeout 420.0] diffSimulationResults("Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow_res.csv","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Fluid_MixingVolumes_Validation_MixingVolumeZeroFlow.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "Error: Could not read variable volLinSys.heatPort.Q_flow in file Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow_res.csv. Warning: Get data of variable volLinSys.heatPort.Q_flow from file Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow_res.csv failed! Error: Could not read variable volNonLinSys.heatPort.Q_flow in file Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow_res.csv. Warning: Get data of variable volNonLinSys.heatPort.Q_flow from file Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow_res.csv failed! Error: Could not read variable volQflow.heatPort.Q_flow in file Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow_res.csv. Warning: Get data of variable volQflow.heatPort.Q_flow from file Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow_res.csv failed! Error: Could not read variable volT.heatPort.Q_flow in file Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow_res.csv. Warning: Get data of variable volT.heatPort.Q_flow from file Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow_res.csv failed! " [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 19.467932647999987]