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 11.0.1-master/package.mo", uses=false) Using package Buildings with version 11.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-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 0.006843/0.006843, allocations: 99.92 kB / 15.73 MB, free: 6.047 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001414/0.001414, allocations: 185.3 kB / 16.67 MB, free: 5.977 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.35/1.35, allocations: 222.9 MB / 240.4 MB, free: 4.324 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo): time 2.658/2.658, allocations: 461.9 MB / 0.7348 GB, free: 14.68 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001331/0.001331, allocations: 63.91 kB / 1.054 GB, free: 7.215 MB / 0.8106 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3213/0.3227, allocations: 157.4 MB / 1.208 GB, free: 9.711 MB / 0.9669 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume): time 0.9879/1.311, allocations: 235.9 MB / 1.438 GB, free: 10.55 MB / 1.123 GB Notification: Performance of NFInst.instExpressions: time 0.01698/1.328, allocations: 10.42 MB / 1.448 GB, free: 0.5508 MB / 1.123 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003601/1.331, allocations: 59.69 kB / 1.448 GB, free: 0.4922 MB / 1.123 GB Notification: Performance of NFTyping.typeComponents: time 0.00326/1.335, allocations: 1.185 MB / 1.449 GB, free: 15.3 MB / 1.139 GB Notification: Performance of NFTyping.typeBindings: time 0.009701/1.344, allocations: 3.662 MB / 1.453 GB, free: 11.62 MB / 1.139 GB Notification: Performance of NFTyping.typeClassSections: time 0.005516/1.35, allocations: 2.075 MB / 1.455 GB, free: 9.555 MB / 1.139 GB Notification: Performance of NFFlatten.flatten: time 0.006317/1.356, allocations: 4.449 MB / 1.459 GB, free: 5.094 MB / 1.139 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002722/1.359, allocations: 1.577 MB / 1.461 GB, free: 3.484 MB / 1.139 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003303/1.362, allocations: 1.619 MB / 1.463 GB, free: 1.859 MB / 1.139 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003184/1.365, allocations: 1.498 MB / 1.464 GB, free: 372 kB / 1.139 GB Notification: Performance of NFPackage.collectConstants: time 0.0005521/1.366, allocations: 184 kB / 1.464 GB, free: 188 kB / 1.139 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007031/1.373, allocations: 3.242 MB / 1.467 GB, free: 12.93 MB / 1.154 GB Notification: Performance of NFScalarize.scalarize: time 0.001108/1.374, allocations: 0.6934 MB / 1.468 GB, free: 12.24 MB / 1.154 GB Notification: Performance of NFVerifyModel.verify: time 0.002254/1.376, allocations: 1.069 MB / 1.469 GB, free: 11.16 MB / 1.154 GB Notification: Performance of NFConvertDAE.convert: time 0.00818/1.385, allocations: 3.81 MB / 1.473 GB, free: 7.344 MB / 1.154 GB Notification: Performance of FrontEnd - DAE generated: time 6.302e-06/1.385, allocations: 0 / 1.473 GB, free: 7.344 MB / 1.154 GB Notification: Performance of FrontEnd: time 3.346e-06/1.385, allocations: 7.922 kB / 1.473 GB, free: 7.336 MB / 1.154 GB Notification: Performance of Transformations before backend: time 0.0001031/1.385, allocations: 4 kB / 1.473 GB, free: 7.332 MB / 1.154 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 0.006702/1.392, allocations: 2.486 MB / 1.475 GB, free: 4.789 MB / 1.154 GB Notification: Performance of prepare preOptimizeDAE: time 4.528e-05/1.392, allocations: 8.625 kB / 1.475 GB, free: 4.781 MB / 1.154 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003556/1.395, allocations: 0.5206 MB / 1.476 GB, free: 4.258 MB / 1.154 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002768/1.398, allocations: 1.295 MB / 1.477 GB, free: 2.906 MB / 1.154 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.488e-05/1.398, allocations: 98.66 kB / 1.477 GB, free: 2.809 MB / 1.154 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002781/1.398, allocations: 139.9 kB / 1.477 GB, free: 2.672 MB / 1.154 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00326/1.402, allocations: 1.674 MB / 1.479 GB, free: 0.9297 MB / 1.154 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.374e-05/1.402, allocations: 4 kB / 1.479 GB, free: 0.9258 MB / 1.154 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001451/1.402, allocations: 55.98 kB / 1.479 GB, free: 0.8711 MB / 1.154 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.561e-05/1.402, allocations: 70.58 kB / 1.479 GB, free: 0.8008 MB / 1.154 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002751/1.405, allocations: 1.447 MB / 1.48 GB, free: 15.35 MB / 1.17 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 0.009293/1.414, allocations: 6.974 MB / 1.487 GB, free: 7.918 MB / 1.17 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001869/1.416, allocations: 1.195 MB / 1.488 GB, free: 6.68 MB / 1.17 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009261/1.417, allocations: 0.6122 MB / 1.489 GB, free: 6.07 MB / 1.17 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008242/1.418, allocations: 0.8633 MB / 1.49 GB, free: 5.023 MB / 1.17 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001049/1.419, allocations: 0.6063 MB / 1.49 GB, free: 4.406 MB / 1.17 GB Notification: Performance of pre-optimization done (n=110): time 4.769e-06/1.419, allocations: 4 kB / 1.49 GB, free: 4.402 MB / 1.17 GB Notification: Performance of matching and sorting (n=110): time 0.003105/1.422, allocations: 1.58 MB / 1.492 GB, free: 2.812 MB / 1.17 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.884e-05/1.422, allocations: 90.11 kB / 1.492 GB, free: 2.707 MB / 1.17 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001606/1.423, allocations: 1.191 MB / 1.493 GB, free: 1.496 MB / 1.17 GB Notification: Performance of collectPreVariables (initialization): time 9.08e-05/1.424, allocations: 49.7 kB / 1.493 GB, free: 1.441 MB / 1.17 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005432/1.424, allocations: 0.6737 MB / 1.494 GB, free: 0.7617 MB / 1.17 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003542/1.424, allocations: 386.3 kB / 1.494 GB, free: 388 kB / 1.17 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002898/1.425, allocations: 178.6 kB / 1.494 GB, free: 204 kB / 1.17 GB Notification: Performance of setup shared object (initialization): time 0.0001342/1.425, allocations: 341.9 kB / 1.495 GB, free: 15.86 MB / 1.186 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007399/1.426, allocations: 432.6 kB / 1.495 GB, free: 15.43 MB / 1.186 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008302/1.427, allocations: 0.5556 MB / 1.496 GB, free: 14.84 MB / 1.186 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001593/1.428, allocations: 1.017 MB / 1.497 GB, free: 13.79 MB / 1.186 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.653e-06/1.428, allocations: 5.125 kB / 1.497 GB, free: 13.79 MB / 1.186 GB Notification: Performance of matching and sorting (n=126) (initialization): time 0.002138/1.43, allocations: 1.21 MB / 1.498 GB, free: 12.57 MB / 1.186 GB Notification: Performance of prepare postOptimizeDAE: time 2.296e-05/1.43, allocations: 13.72 kB / 1.498 GB, free: 12.55 MB / 1.186 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.157e-05/1.43, allocations: 4 kB / 1.498 GB, free: 12.55 MB / 1.186 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.52e-05/1.43, allocations: 7.938 kB / 1.498 GB, free: 12.54 MB / 1.186 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009144/1.431, allocations: 215.8 kB / 1.498 GB, free: 12.33 MB / 1.186 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.281e-05/1.431, allocations: 9.312 kB / 1.498 GB, free: 12.32 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001167/1.432, allocations: 102.9 kB / 1.498 GB, free: 12.22 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.242e-05/1.433, allocations: 36 kB / 1.498 GB, free: 12.19 MB / 1.186 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001165/1.434, allocations: 0.7438 MB / 1.499 GB, free: 11.44 MB / 1.186 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0008016/1.435, allocations: 0.5461 MB / 1.5 GB, free: 10.86 MB / 1.186 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001534/1.436, allocations: 0.9854 MB / 1.5 GB, free: 9.844 MB / 1.186 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.266e-06/1.436, allocations: 4 kB / 1.5 GB, free: 9.84 MB / 1.186 GB Notification: Performance of matching and sorting (n=126) (initialization_lambda0): time 0.001984/1.438, allocations: 1.195 MB / 1.502 GB, free: 8.641 MB / 1.186 GB Notification: Performance of prepare postOptimizeDAE: time 1.571e-05/1.438, allocations: 8 kB / 1.502 GB, free: 8.633 MB / 1.186 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.183e-06/1.438, allocations: 7.359 kB / 1.502 GB, free: 8.629 MB / 1.186 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.08e-05/1.438, allocations: 8 kB / 1.502 GB, free: 8.621 MB / 1.186 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008714/1.439, allocations: 212 kB / 1.502 GB, free: 8.414 MB / 1.186 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.274e-05/1.439, allocations: 15.86 kB / 1.502 GB, free: 8.398 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001179/1.44, allocations: 79.2 kB / 1.502 GB, free: 8.32 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001032/1.44, allocations: 37.41 kB / 1.502 GB, free: 8.285 MB / 1.186 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 0.0002916/1.441, allocations: 232.1 kB / 1.502 GB, free: 8.051 MB / 1.186 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002988/1.441, allocations: 150.2 kB / 1.502 GB, free: 7.902 MB / 1.186 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002354/1.443, allocations: 1.237 MB / 1.504 GB, free: 6.652 MB / 1.186 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.492e-05/1.443, allocations: 15.94 kB / 1.504 GB, free: 6.637 MB / 1.186 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.454e-06/1.443, allocations: 3.938 kB / 1.504 GB, free: 6.633 MB / 1.186 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001702/1.445, allocations: 1.007 MB / 1.505 GB, free: 5.613 MB / 1.186 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005765/1.451, allocations: 3.17 MB / 1.508 GB, free: 2.32 MB / 1.186 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.089e-05/1.451, allocations: 8.297 kB / 1.508 GB, free: 2.312 MB / 1.186 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001104/1.452, allocations: 223.8 kB / 1.508 GB, free: 2.094 MB / 1.186 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.252e-05/1.452, allocations: 8 kB / 1.508 GB, free: 2.086 MB / 1.186 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001047/1.452, allocations: 35.92 kB / 1.508 GB, free: 2.051 MB / 1.186 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.248e-05/1.452, allocations: 4 kB / 1.508 GB, free: 2.047 MB / 1.186 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.35e-06/1.452, allocations: 4 kB / 1.508 GB, free: 2.043 MB / 1.186 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003262/1.455, allocations: 1.917 MB / 1.51 GB, free: 80 kB / 1.186 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0009467/1.456, allocations: 358.9 kB / 1.51 GB, free: 15.71 MB / 1.201 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002892/1.457, allocations: 24 kB / 1.51 GB, free: 15.68 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001012/1.458, allocations: 35.97 kB / 1.51 GB, free: 15.65 MB / 1.201 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001801/1.458, allocations: 80.88 kB / 1.51 GB, free: 15.57 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.187e-05/1.458, allocations: 39.98 kB / 1.51 GB, free: 15.53 MB / 1.201 GB Notification: Performance of sorting global known variables: time 0.001285/1.459, allocations: 0.8219 MB / 1.511 GB, free: 14.71 MB / 1.201 GB Notification: Performance of sort global known variables: time 1.6e-07/1.459, allocations: 0 / 1.511 GB, free: 14.71 MB / 1.201 GB Notification: Performance of remove unused functions: time 0.002309/1.462, allocations: 0.8377 MB / 1.512 GB, free: 13.87 MB / 1.201 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 0.001384/1.463, allocations: 0.5821 MB / 1.513 GB, free: 13.45 MB / 1.201 GB Notification: Performance of simCode: created initialization part: time 0.002916/1.466, allocations: 1.619 MB / 1.514 GB, free: 11.83 MB / 1.201 GB Notification: Performance of simCode: created event and clocks part: time 8.667e-06/1.466, allocations: 4 kB / 1.514 GB, free: 11.83 MB / 1.201 GB Notification: Performance of simCode: created simulation system equations: time 0.0009263/1.467, allocations: 0.5656 MB / 1.515 GB, free: 11.27 MB / 1.201 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00371/1.471, allocations: 0.8761 MB / 1.516 GB, free: 10.41 MB / 1.201 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00503/1.476, allocations: 3.307 MB / 1.519 GB, free: 7.035 MB / 1.201 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008916/1.477, allocations: 1.368 MB / 1.52 GB, free: 5.637 MB / 1.201 GB Notification: Performance of simCode: alias equations: time 0.001442/1.478, allocations: 455.6 kB / 1.521 GB, free: 5.188 MB / 1.201 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003474/1.478, allocations: 115.4 kB / 1.521 GB, free: 5.074 MB / 1.201 GB Notification: Performance of SimCode: time 5.01e-07/1.478, allocations: 0 / 1.521 GB, free: 5.074 MB / 1.201 GB Notification: Performance of Templates: time 0.04922/1.528, allocations: 30.63 MB / 1.551 GB, free: 6.816 MB / 1.232 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