Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.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 12.0.0-master/package.mo", uses=false) Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/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: translateModel(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|roo.T|bou0.T|sha.vol.T|oriChiTop.m_flow|oriBot.m_flow|oriChiBot.m_flow|con.u_s|con.u_m|con.y",fileNamePrefix="Buildings_latest_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume") translateModel(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|roo.T|bou0.T|sha.vol.T|oriChiTop.m_flow|oriBot.m_flow|oriChiBot.m_flow|con.u_s|con.u_m|con.y",fileNamePrefix="Buildings_latest_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001259/0.001259, allocations: 115.3 kB / 15.34 MB, free: 0.5156 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001586/0.001586, allocations: 191 kB / 16.25 MB, free: 6.637 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.63/1.63, allocations: 222.9 MB / 239.9 MB, free: 4.535 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 3.132/3.132, allocations: 472.6 MB / 0.7448 GB, free: 4.859 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001283/0.001283, allocations: 70.03 kB / 0.9116 GB, free: 33.57 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4573/0.4586, allocations: 159.9 MB / 1.068 GB, free: 10.8 MB / 0.8262 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume): time 1.339/1.797, allocations: 233 MB / 1.295 GB, free: 5.359 MB / 0.9981 GB Notification: Performance of NFInst.instExpressions: time 0.02513/1.822, allocations: 10.36 MB / 1.305 GB, free: 5.227 MB / 0.9981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00593/1.828, allocations: 56.84 kB / 1.305 GB, free: 5.227 MB / 0.9981 GB Notification: Performance of NFTyping.typeComponents: time 0.005811/1.834, allocations: 1.061 MB / 1.306 GB, free: 5.207 MB / 0.9981 GB Notification: Performance of NFTyping.typeBindings: time 0.01819/1.853, allocations: 3.438 MB / 1.31 GB, free: 5.055 MB / 0.9981 GB Notification: Performance of NFTyping.typeClassSections: time 0.009922/1.862, allocations: 1.905 MB / 1.312 GB, free: 5.004 MB / 0.9981 GB Notification: Performance of NFFlatten.flatten: time 0.01159/1.874, allocations: 4.453 MB / 1.316 GB, free: 4.992 MB / 0.9981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004554/1.879, allocations: 1.548 MB / 1.318 GB, free: 4.84 MB / 0.9981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00854/1.887, allocations: 1.616 MB / 1.319 GB, free: 4.789 MB / 0.9981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.009008/1.896, allocations: 1.577 MB / 1.321 GB, free: 4.566 MB / 0.9981 GB Notification: Performance of NFPackage.collectConstants: time 0.001524/1.898, allocations: 183.8 kB / 1.321 GB, free: 4.566 MB / 0.9981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01875/1.917, allocations: 3.382 MB / 1.324 GB, free: 4.531 MB / 0.9981 GB Notification: Performance of NFScalarize.scalarize: time 0.004005/1.921, allocations: 0.6985 MB / 1.325 GB, free: 4.449 MB / 0.9981 GB Notification: Performance of NFVerifyModel.verify: time 0.006824/1.928, allocations: 1.063 MB / 1.326 GB, free: 4.164 MB / 0.9981 GB Notification: Performance of NFConvertDAE.convert: time 0.02476/1.952, allocations: 4.013 MB / 1.33 GB, free: 3.727 MB / 0.9981 GB Notification: Performance of FrontEnd - DAE generated: time 1.313e-05/1.953, allocations: 3.062 kB / 1.33 GB, free: 3.727 MB / 0.9981 GB Notification: Performance of FrontEnd: time 2.915e-06/1.953, allocations: 0 / 1.33 GB, free: 3.727 MB / 0.9981 GB Notification: Performance of Transformations before backend: time 0.0001598/1.953, allocations: 0 / 1.33 GB, free: 3.727 MB / 0.9981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 344 * Number of variables: 344 Notification: Performance of Generate backend data structure: time 0.01565/1.968, allocations: 2.491 MB / 1.332 GB, free: 18.57 MB / 1.014 GB Notification: Performance of prepare preOptimizeDAE: time 6.97e-05/1.969, allocations: 10.97 kB / 1.332 GB, free: 18.57 MB / 1.014 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007464/1.976, allocations: 0.5163 MB / 1.333 GB, free: 18.46 MB / 1.014 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006043/1.982, allocations: 1.232 MB / 1.334 GB, free: 18.04 MB / 1.014 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002386/1.982, allocations: 103.1 kB / 1.334 GB, free: 18.03 MB / 1.014 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008259/1.983, allocations: 135 kB / 1.334 GB, free: 18.03 MB / 1.014 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007894/1.991, allocations: 1.675 MB / 1.336 GB, free: 17.82 MB / 1.014 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001166/1.991, allocations: 14.84 kB / 1.336 GB, free: 17.82 MB / 1.014 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004107/1.992, allocations: 58.42 kB / 1.336 GB, free: 17.81 MB / 1.014 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001976/1.992, allocations: 68.17 kB / 1.336 GB, free: 17.81 MB / 1.014 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00568/1.998, allocations: 1.452 MB / 1.337 GB, free: 17.79 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 0.02129/2.019, allocations: 6.951 MB / 1.344 GB, free: 13.68 MB / 1.014 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003628/2.023, allocations: 1.189 MB / 1.345 GB, free: 13.06 MB / 1.014 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001912/2.025, allocations: 0.6116 MB / 1.346 GB, free: 12.83 MB / 1.014 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001695/2.026, allocations: 0.8604 MB / 1.347 GB, free: 11.88 MB / 1.014 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001936/2.028, allocations: 0.6081 MB / 1.347 GB, free: 11.63 MB / 1.014 GB Notification: Performance of pre-optimization done (n=110): time 7.264e-06/2.028, allocations: 2.562 kB / 1.347 GB, free: 11.63 MB / 1.014 GB Notification: Performance of matching and sorting (n=110): time 0.005855/2.034, allocations: 1.576 MB / 1.349 GB, free: 11.02 MB / 1.014 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000142/2.034, allocations: 97.64 kB / 1.349 GB, free: 10.91 MB / 1.014 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003935/2.038, allocations: 1.191 MB / 1.35 GB, free: 10.45 MB / 1.014 GB Notification: Performance of collectPreVariables (initialization): time 0.0002422/2.039, allocations: 47.08 kB / 1.35 GB, free: 10.41 MB / 1.014 GB Notification: Performance of collectInitialEqns (initialization): time 0.001197/2.04, allocations: 0.6752 MB / 1.351 GB, free: 9.883 MB / 1.014 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007952/2.041, allocations: 385.9 kB / 1.351 GB, free: 9.59 MB / 1.014 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006093/2.041, allocations: 178 kB / 1.351 GB, free: 9.504 MB / 1.014 GB Notification: Performance of setup shared object (initialization): time 0.0002066/2.041, allocations: 340.6 kB / 1.352 GB, free: 9.184 MB / 1.014 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001243/2.043, allocations: 435.4 kB / 1.352 GB, free: 9.016 MB / 1.014 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001412/2.044, allocations: 0.5539 MB / 1.353 GB, free: 8.734 MB / 1.014 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002605/2.047, allocations: 1.018 MB / 1.354 GB, free: 8.23 MB / 1.014 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.965e-06/2.047, allocations: 0 / 1.354 GB, free: 8.23 MB / 1.014 GB Notification: Performance of matching and sorting (n=126) (initialization): time 0.003835/2.051, allocations: 1.224 MB / 1.355 GB, free: 7.73 MB / 1.014 GB Notification: Performance of prepare postOptimizeDAE: time 3.77e-05/2.051, allocations: 8.656 kB / 1.355 GB, free: 7.727 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.754e-05/2.051, allocations: 2.656 kB / 1.355 GB, free: 7.727 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.803e-05/2.051, allocations: 5.938 kB / 1.355 GB, free: 7.727 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001666/2.052, allocations: 216.2 kB / 1.355 GB, free: 7.719 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.915e-05/2.052, allocations: 6.844 kB / 1.355 GB, free: 7.719 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003166/2.056, allocations: 188.5 kB / 1.355 GB, free: 7.641 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000165/2.056, allocations: 36.59 kB / 1.355 GB, free: 7.633 MB / 1.014 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002452/2.058, allocations: 0.7338 MB / 1.356 GB, free: 7.277 MB / 1.014 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001411/2.06, allocations: 0.544 MB / 1.357 GB, free: 7.004 MB / 1.014 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002592/2.062, allocations: 0.9909 MB / 1.357 GB, free: 6.508 MB / 1.014 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.552e-06/2.062, allocations: 2.125 kB / 1.357 GB, free: 6.508 MB / 1.014 GB Notification: Performance of matching and sorting (n=126) (initialization_lambda0): time 0.004/2.066, allocations: 1.195 MB / 1.359 GB, free: 6.004 MB / 1.014 GB Notification: Performance of prepare postOptimizeDAE: time 2.212e-05/2.066, allocations: 8.469 kB / 1.359 GB, free: 6.004 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.603e-05/2.066, allocations: 2.75 kB / 1.359 GB, free: 6.004 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.704e-05/2.066, allocations: 12.94 kB / 1.359 GB, free: 6 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001621/2.068, allocations: 207.5 kB / 1.359 GB, free: 5.996 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.164e-05/2.068, allocations: 6.594 kB / 1.359 GB, free: 5.996 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003116/2.071, allocations: 174.7 kB / 1.359 GB, free: 5.922 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001795/2.072, allocations: 37.44 kB / 1.359 GB, free: 5.914 MB / 1.014 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 11 * Number of states: 0 () * Number of discrete variables: 5 ($PRE.mRoo_flow.nextTimeEvent,$whenCondition1,mRoo_flow.nextTimeEventScaled,$PRE.mRoo_flow.nextTimeEventScaled,mRoo_flow.nextTimeEvent) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (126): * Single equations (assignments): 126 * 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 0.0005707/2.072, allocations: 240.1 kB / 1.359 GB, free: 5.699 MB / 1.014 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008723/2.073, allocations: 150.2 kB / 1.359 GB, free: 5.621 MB / 1.014 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004214/2.077, allocations: 1.245 MB / 1.361 GB, free: 5.09 MB / 1.014 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.783e-05/2.077, allocations: 10.12 kB / 1.361 GB, free: 5.09 MB / 1.014 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.35e-05/2.077, allocations: 0 / 1.361 GB, free: 5.09 MB / 1.014 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002904/2.08, allocations: 1.014 MB / 1.362 GB, free: 4.668 MB / 1.014 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007679/2.088, allocations: 3.165 MB / 1.365 GB, free: 3.102 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.238e-06/2.088, allocations: 3.25 kB / 1.365 GB, free: 3.102 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001175/2.089, allocations: 233 kB / 1.365 GB, free: 3.09 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.785e-05/2.089, allocations: 4.875 kB / 1.365 GB, free: 3.09 MB / 1.014 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001215/2.089, allocations: 25.62 kB / 1.365 GB, free: 3.078 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.627e-05/2.089, allocations: 19.11 kB / 1.365 GB, free: 3.07 MB / 1.014 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.775e-06/2.089, allocations: 0 / 1.365 GB, free: 3.07 MB / 1.014 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003771/2.093, allocations: 1.912 MB / 1.367 GB, free: 2.152 MB / 1.014 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001387/2.095, allocations: 356.5 kB / 1.367 GB, free: 1.898 MB / 1.014 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005715/2.095, allocations: 27.52 kB / 1.367 GB, free: 1.883 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001889/2.097, allocations: 125.2 kB / 1.367 GB, free: 1.844 MB / 1.014 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002335/2.097, allocations: 67.47 kB / 1.367 GB, free: 1.832 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001128/2.097, allocations: 36.88 kB / 1.367 GB, free: 1.824 MB / 1.014 GB Notification: Performance of sorting global known variables: time 0.001659/2.099, allocations: 0.8342 MB / 1.368 GB, free: 1.496 MB / 1.014 GB Notification: Performance of sort global known variables: time 4.61e-07/2.099, allocations: 0 / 1.368 GB, free: 1.496 MB / 1.014 GB Notification: Performance of remove unused functions: time 0.00373/2.103, allocations: 0.8277 MB / 1.369 GB, free: 1.336 MB / 1.014 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 11 * Number of states: 9 (roo.dynBal.medium.Xi[1],roo.dynBal.U,roo.dynBal.m,oriChiTop.mExc,oriBot.mExc,oriChiBot.mExc,sha.vol.dynBal.medium.Xi[1],sha.vol.dynBal.U,sha.vol.dynBal.m) * Number of discrete variables: 3 ($whenCondition1,mRoo_flow.nextTimeEvent,mRoo_flow.nextTimeEventScaled) * Number of discrete states: 2 (mRoo_flow.nextTimeEvent,mRoo_flow.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (110): * Single equations (assignments): 108 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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 0.001722/2.105, allocations: 0.5894 MB / 1.37 GB, free: 1.082 MB / 1.014 GB Notification: Performance of simCode: created initialization part: time 0.004551/2.109, allocations: 1.857 MB / 1.371 GB, free: 0.5352 MB / 1.014 GB Notification: Performance of simCode: created event and clocks part: time 1.064e-05/2.109, allocations: 2.938 kB / 1.371 GB, free: 0.5352 MB / 1.014 GB Notification: Performance of simCode: created simulation system equations: time 0.001044/2.11, allocations: 0.5723 MB / 1.372 GB, free: 360 kB / 1.014 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004988/2.115, allocations: 0.8784 MB / 1.373 GB, free: 15.89 MB / 1.029 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007484/2.123, allocations: 3.968 MB / 1.377 GB, free: 13.18 MB / 1.029 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001484/2.124, allocations: 1.372 MB / 1.378 GB, free: 12.17 MB / 1.029 GB Notification: Performance of simCode: alias equations: time 0.002459/2.127, allocations: 450 kB / 1.379 GB, free: 11.96 MB / 1.029 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005368/2.127, allocations: 118.3 kB / 1.379 GB, free: 11.95 MB / 1.029 GB Notification: Performance of SimCode: time 7.81e-07/2.127, allocations: 0 / 1.379 GB, free: 11.95 MB / 1.029 GB Notification: Performance of Templates: time 0.05627/2.183, allocations: 29.75 MB / 1.408 GB, free: 1.496 MB / 1.045 GB make -j1 -f Buildings_latest_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.makefile (rm -f Buildings_latest_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe ; mkfifo Buildings_latest_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe ; head -c 1048576 < Buildings_latest_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe >> ../files/Buildings_latest_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.sim & ./Buildings_latest_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe 2>&1) diffSimulationResults("Buildings_latest_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Airflow_Multizone_Examples_ChimneyShaftWithVolume.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches