Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass,fileNamePrefix="Buildings_9_Buildings_Fluid_MixingVolumes_Validation_MixingVolumeSteadyStateMass",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass,fileNamePrefix="Buildings_9_Buildings_Fluid_MixingVolumes_Validation_MixingVolumeSteadyStateMass",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.008208/0.008208, allocations: 98.86 kB / 15.73 MB, free: 6.039 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002472/0.002472, allocations: 202.1 kB / 16.68 MB, free: 5.965 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.424/1.424, allocations: 222.9 MB / 240.4 MB, free: 4.32 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.289/2.289, allocations: 390.2 MB / 0.6648 GB, free: 244 kB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.001362/0.001362, allocations: 64.5 kB / 0.9504 GB, free: 5.953 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2368/0.2381, allocations: 140.4 MB / 1.087 GB, free: 2.027 MB / 0.8419 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass): time 0.178/0.4162, allocations: 177.1 MB / 1.26 GB, free: 220 kB / 1.014 GB Notification: Performance of NFInst.instExpressions: time 0.5631/0.9794, allocations: 4.381 MB / 1.265 GB, free: 3.219 MB / 1.014 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008636/0.9803, allocations: 26.97 kB / 1.265 GB, free: 3.219 MB / 1.014 GB Notification: Performance of NFTyping.typeComponents: time 0.001006/0.9814, allocations: 369.9 kB / 1.265 GB, free: 3.211 MB / 1.014 GB Notification: Performance of NFTyping.typeBindings: time 0.003285/0.9847, allocations: 1.305 MB / 1.266 GB, free: 3.164 MB / 1.014 GB Notification: Performance of NFTyping.typeClassSections: time 0.001962/0.9866, allocations: 0.7002 MB / 1.267 GB, free: 3.145 MB / 1.014 GB Notification: Performance of NFFlatten.flatten: time 0.002374/0.989, allocations: 1.622 MB / 1.269 GB, free: 3.145 MB / 1.014 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0008902/0.9899, allocations: 0.531 MB / 1.269 GB, free: 3.117 MB / 1.014 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001679/0.9916, allocations: 0.7035 MB / 1.27 GB, free: 3.113 MB / 1.014 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001258/0.9929, allocations: 490.7 kB / 1.27 GB, free: 3.113 MB / 1.014 GB Notification: Performance of NFPackage.collectConstants: time 0.0001186/0.993, allocations: 53.06 kB / 1.27 GB, free: 3.113 MB / 1.014 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00302/0.9961, allocations: 1.296 MB / 1.272 GB, free: 3.098 MB / 1.014 GB Notification: Performance of NFScalarize.scalarize: time 0.000336/0.9964, allocations: 241.6 kB / 1.272 GB, free: 3.098 MB / 1.014 GB Notification: Performance of NFVerifyModel.verify: time 0.000533/0.9969, allocations: 353.3 kB / 1.272 GB, free: 3.094 MB / 1.014 GB Notification: Performance of NFConvertDAE.convert: time 0.002552/0.9995, allocations: 1.283 MB / 1.273 GB, free: 3.02 MB / 1.014 GB Notification: Performance of FrontEnd - DAE generated: time 5.26e-06/0.9995, allocations: 3.781 kB / 1.273 GB, free: 3.02 MB / 1.014 GB Notification: Performance of FrontEnd: time 1.644e-06/0.9995, allocations: 1.094 kB / 1.273 GB, free: 3.02 MB / 1.014 GB Notification: Performance of Transformations before backend: time 1.457e-05/0.9996, allocations: 1.125 kB / 1.273 GB, free: 3.02 MB / 1.014 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 104 * Number of variables: 104 Notification: Performance of Generate backend data structure: time 0.001871/1.001, allocations: 1.028 MB / 1.274 GB, free: 2.375 MB / 1.014 GB Notification: Performance of prepare preOptimizeDAE: time 4.638e-05/1.001, allocations: 10.81 kB / 1.274 GB, free: 2.375 MB / 1.014 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001071/1.002, allocations: 82.86 kB / 1.275 GB, free: 2.336 MB / 1.014 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001228/1.003, allocations: 170.4 kB / 1.275 GB, free: 2.301 MB / 1.014 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001091/1.004, allocations: 0.5653 MB / 1.275 GB, free: 2.031 MB / 1.014 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.114e-05/1.004, allocations: 35.03 kB / 1.275 GB, free: 2.031 MB / 1.014 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001034/1.004, allocations: 41.91 kB / 1.275 GB, free: 2.031 MB / 1.014 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001107/1.005, allocations: 466.1 kB / 1.276 GB, free: 1.996 MB / 1.014 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.497e-05/1.005, allocations: 0 / 1.276 GB, free: 1.996 MB / 1.014 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.077e-05/1.005, allocations: 22.3 kB / 1.276 GB, free: 1.992 MB / 1.014 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.093e-05/1.005, allocations: 16.78 kB / 1.276 GB, free: 1.992 MB / 1.014 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009762/1.006, allocations: 423 kB / 1.276 GB, free: 1.984 MB / 1.014 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 0.002848/1.009, allocations: 2.04 MB / 1.278 GB, free: 16.98 MB / 1.029 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005331/1.01, allocations: 283 kB / 1.279 GB, free: 16.95 MB / 1.029 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003368/1.01, allocations: 192.4 kB / 1.279 GB, free: 16.95 MB / 1.029 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002887/1.01, allocations: 193.5 kB / 1.279 GB, free: 16.76 MB / 1.029 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.935e-05/1.01, allocations: 38 kB / 1.279 GB, free: 16.72 MB / 1.029 GB Notification: Performance of pre-optimization done (n=30): time 1.573e-06/1.01, allocations: 0 / 1.279 GB, free: 16.72 MB / 1.029 GB Notification: Performance of matching and sorting (n=30): time 0.001647/1.012, allocations: 0.6487 MB / 1.28 GB, free: 16.54 MB / 1.029 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.246e-05/1.012, allocations: 59 kB / 1.28 GB, free: 16.48 MB / 1.029 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00048/1.013, allocations: 451.4 kB / 1.28 GB, free: 16.35 MB / 1.029 GB Notification: Performance of collectPreVariables (initialization): time 3.871e-05/1.013, allocations: 32.3 kB / 1.28 GB, free: 16.32 MB / 1.029 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001749/1.013, allocations: 278.7 kB / 1.28 GB, free: 16.18 MB / 1.029 GB Notification: Performance of collectInitialBindings (initialization): time 9.395e-05/1.013, allocations: 115.6 kB / 1.28 GB, free: 16.11 MB / 1.029 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000111/1.013, allocations: 64.3 kB / 1.28 GB, free: 16.09 MB / 1.029 GB Notification: Performance of setup shared object (initialization): time 0.000133/1.013, allocations: 359.1 kB / 1.281 GB, free: 15.78 MB / 1.029 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003/1.014, allocations: 131.6 kB / 1.281 GB, free: 15.77 MB / 1.029 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003518/1.014, allocations: 208.9 kB / 1.281 GB, free: 15.71 MB / 1.029 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006357/1.015, allocations: 327.1 kB / 1.281 GB, free: 15.66 MB / 1.029 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.146e-06/1.015, allocations: 1.531 kB / 1.281 GB, free: 15.66 MB / 1.029 GB Notification: Performance of matching and sorting (n=37) (initialization): time 0.0007509/1.015, allocations: 407.3 kB / 1.282 GB, free: 15.59 MB / 1.029 GB Notification: Performance of prepare postOptimizeDAE: time 1.483e-05/1.015, allocations: 6.094 kB / 1.282 GB, free: 15.59 MB / 1.029 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.794e-06/1.015, allocations: 2.719 kB / 1.282 GB, free: 15.59 MB / 1.029 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.668e-05/1.015, allocations: 5.172 kB / 1.282 GB, free: 15.59 MB / 1.029 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003496/1.016, allocations: 66.27 kB / 1.282 GB, free: 15.59 MB / 1.029 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.024e-05/1.016, allocations: 9.812 kB / 1.282 GB, free: 15.59 MB / 1.029 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004811/1.016, allocations: 44.98 kB / 1.282 GB, free: 15.57 MB / 1.029 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.49e-05/1.016, allocations: 14.34 kB / 1.282 GB, free: 15.57 MB / 1.029 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004373/1.017, allocations: 297.7 kB / 1.282 GB, free: 15.48 MB / 1.029 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003039/1.017, allocations: 199.5 kB / 1.282 GB, free: 15.42 MB / 1.029 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0005375/1.018, allocations: 331.1 kB / 1.283 GB, free: 15.37 MB / 1.029 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.292e-06/1.018, allocations: 0 / 1.283 GB, free: 15.37 MB / 1.029 GB Notification: Performance of matching and sorting (n=37) (initialization_lambda0): time 0.0006785/1.018, allocations: 403.3 kB / 1.283 GB, free: 15.3 MB / 1.029 GB Notification: Performance of prepare postOptimizeDAE: time 1.06e-05/1.018, allocations: 7.031 kB / 1.283 GB, free: 15.3 MB / 1.029 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.066e-06/1.018, allocations: 2.516 kB / 1.283 GB, free: 15.3 MB / 1.029 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.458e-06/1.018, allocations: 3.625 kB / 1.283 GB, free: 15.3 MB / 1.029 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003105/1.019, allocations: 69.72 kB / 1.283 GB, free: 15.3 MB / 1.029 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.839e-06/1.019, allocations: 4.938 kB / 1.283 GB, free: 15.3 MB / 1.029 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004513/1.019, allocations: 36.22 kB / 1.283 GB, free: 15.29 MB / 1.029 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.833e-05/1.019, allocations: 14.53 kB / 1.283 GB, free: 15.29 MB / 1.029 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 6 * 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 (37): * Single equations (assignments): 37 * 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 0.0001334/1.019, allocations: 193.7 kB / 1.283 GB, free: 15.11 MB / 1.029 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.007e-05/1.019, allocations: 52.73 kB / 1.284 GB, free: 15.09 MB / 1.029 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008361/1.02, allocations: 421.2 kB / 1.284 GB, free: 15.03 MB / 1.029 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.28e-06/1.02, allocations: 3.891 kB / 1.284 GB, free: 15.03 MB / 1.029 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.216e-06/1.02, allocations: 3.656 kB / 1.284 GB, free: 15.03 MB / 1.029 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0007106/1.021, allocations: 444.1 kB / 1.284 GB, free: 14.86 MB / 1.029 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001799/1.023, allocations: 1.136 MB / 1.285 GB, free: 14.48 MB / 1.029 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.579e-06/1.023, allocations: 3.062 kB / 1.285 GB, free: 14.48 MB / 1.029 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003123/1.023, allocations: 54.67 kB / 1.286 GB, free: 14.48 MB / 1.029 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002294/1.023, allocations: 48.28 kB / 1.286 GB, free: 14.48 MB / 1.029 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.902e-05/1.023, allocations: 11.75 kB / 1.286 GB, free: 14.48 MB / 1.029 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001268/1.025, allocations: 1.546 MB / 1.287 GB, free: 13.12 MB / 1.029 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.05e-06/1.025, allocations: 11.23 kB / 1.287 GB, free: 13.12 MB / 1.029 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00117/1.026, allocations: 0.6969 MB / 1.288 GB, free: 12.89 MB / 1.029 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002446/1.026, allocations: 163.8 kB / 1.288 GB, free: 12.77 MB / 1.029 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.51e-05/1.026, allocations: 12.69 kB / 1.288 GB, free: 12.76 MB / 1.029 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000403/1.027, allocations: 22.25 kB / 1.288 GB, free: 12.76 MB / 1.029 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.674e-05/1.027, allocations: 26.7 kB / 1.288 GB, free: 12.76 MB / 1.029 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.595e-05/1.027, allocations: 9.531 kB / 1.288 GB, free: 12.76 MB / 1.029 GB Notification: Performance of sorting global known variables: time 0.0003762/1.027, allocations: 318 kB / 1.288 GB, free: 12.68 MB / 1.029 GB Notification: Performance of sort global known variables: time 1.7e-07/1.027, allocations: 0 / 1.288 GB, free: 12.68 MB / 1.029 GB Notification: Performance of remove unused functions: time 0.0009071/1.028, allocations: 304.1 kB / 1.289 GB, free: 12.63 MB / 1.029 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 2 (vol.dynBal.medium.Xi[1],vol.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 (28): * Single equations (assignments): 27 * 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): 1 system {(1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.00174/1.03, allocations: 1.333 MB / 1.29 GB, free: 11.86 MB / 1.029 GB Notification: Performance of simCode: created initialization part: time 0.0009452/1.031, allocations: 496.3 kB / 1.29 GB, free: 11.85 MB / 1.029 GB Notification: Performance of simCode: created event and clocks part: time 3.867e-06/1.031, allocations: 1.438 kB / 1.29 GB, free: 11.85 MB / 1.029 GB Notification: Performance of simCode: created simulation system equations: time 0.000482/1.031, allocations: 287.1 kB / 1.291 GB, free: 11.74 MB / 1.029 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00147/1.033, allocations: 304.9 kB / 1.291 GB, free: 11.71 MB / 1.029 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005454/1.038, allocations: 4.171 MB / 1.295 GB, free: 9.965 MB / 1.029 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004806/1.039, allocations: 0.9039 MB / 1.296 GB, free: 9.266 MB / 1.029 GB Notification: Performance of simCode: alias equations: time 0.0005876/1.039, allocations: 163.6 kB / 1.296 GB, free: 9.246 MB / 1.029 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000238/1.039, allocations: 181.3 kB / 1.296 GB, free: 9.238 MB / 1.029 GB Notification: Performance of SimCode: time 1.603e-06/1.04, allocations: 0 / 1.296 GB, free: 9.238 MB / 1.029 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03692/1.076, allocations: 14.73 MB / 1.311 GB, free: 8.094 MB / 1.029 GB Notification: Performance of buildModelFMU: Generate platform static: time 9.813/10.89, allocations: 4.719 kB / 1.311 GB, free: 8.094 MB / 1.029 GB (rm -f Buildings_9_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.pipe ; mkfifo Buildings_9_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.pipe ; head -c 1048576 < Buildings_9_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.pipe >> ../files/Buildings_9_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.sim & python3 -m fmpy simulate --output-file Buildings_9_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_9_Buildings_Fluid_MixingVolumes_Validation_MixingVolumeSteadyStateMass.fmu > Buildings_9_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.pipe 2>&1) diffSimulationResults("Buildings_9_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass_res.csv","/mnt/ReferenceFiles/Buildings/csv/maint_9.1.x/Buildings_Fluid_MixingVolumes_Validation_MixingVolumeSteadyStateMass.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_9_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches