Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_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 11.1.0-maint.11.x/package.mo", uses=false) Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.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: 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_11_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_11_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 0.008136/0.008136, allocations: 101.5 kB / 15.73 MB, free: 5.973 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001677/0.001677, allocations: 188.6 kB / 16.67 MB, free: 5.895 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.308/1.308, allocations: 222.9 MB / 240.4 MB, free: 15.07 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.597/2.597, allocations: 469.8 MB / 0.7425 GB, free: 3.316 MB / 0.6075 GB Notification: Performance of FrontEnd - loaded program: time 0.001384/0.001384, allocations: 63.91 kB / 1.065 GB, free: 13.59 MB / 0.8419 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7842/0.7856, allocations: 159.1 MB / 1.221 GB, free: 2.113 MB / 0.9356 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume): time 0.2546/1.04, allocations: 236.5 MB / 1.451 GB, free: 4.785 MB / 1.17 GB Notification: Performance of NFInst.instExpressions: time 0.01663/1.057, allocations: 10.43 MB / 1.462 GB, free: 10.33 MB / 1.186 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002285/1.059, allocations: 63.62 kB / 1.462 GB, free: 10.27 MB / 1.186 GB Notification: Performance of NFTyping.typeComponents: time 0.003246/1.062, allocations: 1.247 MB / 1.463 GB, free: 9.012 MB / 1.186 GB Notification: Performance of NFTyping.typeBindings: time 0.009577/1.072, allocations: 3.777 MB / 1.467 GB, free: 5.219 MB / 1.186 GB Notification: Performance of NFTyping.typeClassSections: time 0.005588/1.078, allocations: 2.091 MB / 1.469 GB, free: 3.133 MB / 1.186 GB Notification: Performance of NFFlatten.flatten: time 0.00645/1.084, allocations: 4.445 MB / 1.473 GB, free: 14.67 MB / 1.201 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002475/1.087, allocations: 1.321 MB / 1.474 GB, free: 13.32 MB / 1.201 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003142/1.09, allocations: 1.639 MB / 1.476 GB, free: 11.67 MB / 1.201 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002994/1.093, allocations: 1.499 MB / 1.477 GB, free: 10.17 MB / 1.201 GB Notification: Performance of NFPackage.collectConstants: time 0.0006685/1.093, allocations: 184 kB / 1.478 GB, free: 9.992 MB / 1.201 GB Notification: Performance of NFFlatten.collectFunctions: time 0.006463/1.1, allocations: 3.266 MB / 1.481 GB, free: 6.719 MB / 1.201 GB Notification: Performance of NFScalarize.scalarize: time 0.001028/1.101, allocations: 0.7165 MB / 1.481 GB, free: 6 MB / 1.201 GB Notification: Performance of NFVerifyModel.verify: time 0.001922/1.103, allocations: 1.061 MB / 1.482 GB, free: 4.934 MB / 1.201 GB Notification: Performance of NFConvertDAE.convert: time 0.007532/1.11, allocations: 3.835 MB / 1.486 GB, free: 1.086 MB / 1.201 GB Notification: Performance of FrontEnd - DAE generated: time 7.214e-06/1.11, allocations: 0 / 1.486 GB, free: 1.086 MB / 1.201 GB Notification: Performance of FrontEnd: time 1.523e-06/1.11, allocations: 0 / 1.486 GB, free: 1.086 MB / 1.201 GB Notification: Performance of Transformations before backend: time 0.0001101/1.11, allocations: 0 / 1.486 GB, free: 1.086 MB / 1.201 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 0.006453/1.117, allocations: 2.553 MB / 1.489 GB, free: 14.47 MB / 1.217 GB Notification: Performance of prepare preOptimizeDAE: time 3.661e-05/1.117, allocations: 8.031 kB / 1.489 GB, free: 14.46 MB / 1.217 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003681/1.121, allocations: 0.5373 MB / 1.489 GB, free: 13.92 MB / 1.217 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002606/1.123, allocations: 1.296 MB / 1.491 GB, free: 12.57 MB / 1.217 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.442e-05/1.123, allocations: 110.6 kB / 1.491 GB, free: 12.46 MB / 1.217 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002898/1.124, allocations: 136 kB / 1.491 GB, free: 12.33 MB / 1.217 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003165/1.127, allocations: 1.666 MB / 1.492 GB, free: 10.59 MB / 1.217 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.21e-05/1.127, allocations: 3.953 kB / 1.492 GB, free: 10.59 MB / 1.217 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000153/1.127, allocations: 60 kB / 1.492 GB, free: 10.53 MB / 1.217 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.06e-05/1.127, allocations: 70.56 kB / 1.493 GB, free: 10.46 MB / 1.217 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002798/1.13, allocations: 1.451 MB / 1.494 GB, free: 9.004 MB / 1.217 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 0.009358/1.139, allocations: 6.99 MB / 1.501 GB, free: 1.559 MB / 1.217 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002018/1.141, allocations: 1.152 MB / 1.502 GB, free: 368 kB / 1.217 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009449/1.142, allocations: 0.5732 MB / 1.502 GB, free: 15.79 MB / 1.232 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000869/1.143, allocations: 0.8593 MB / 1.503 GB, free: 14.75 MB / 1.232 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001034/1.144, allocations: 0.6025 MB / 1.504 GB, free: 14.13 MB / 1.232 GB Notification: Performance of pre-optimization done (n=110): time 3.186e-06/1.144, allocations: 3.938 kB / 1.504 GB, free: 14.12 MB / 1.232 GB Notification: Performance of matching and sorting (n=110): time 0.003293/1.147, allocations: 1.589 MB / 1.505 GB, free: 12.54 MB / 1.232 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.34e-05/1.147, allocations: 94.09 kB / 1.506 GB, free: 12.43 MB / 1.232 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001895/1.149, allocations: 1.19 MB / 1.507 GB, free: 11.21 MB / 1.232 GB Notification: Performance of collectPreVariables (initialization): time 9.872e-05/1.149, allocations: 45.7 kB / 1.507 GB, free: 11.16 MB / 1.232 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005747/1.15, allocations: 0.6877 MB / 1.507 GB, free: 10.47 MB / 1.232 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003637/1.15, allocations: 408.4 kB / 1.508 GB, free: 10.07 MB / 1.232 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002928/1.151, allocations: 182.6 kB / 1.508 GB, free: 9.883 MB / 1.232 GB Notification: Performance of setup shared object (initialization): time 0.0001204/1.151, allocations: 345.9 kB / 1.508 GB, free: 9.539 MB / 1.232 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007206/1.151, allocations: 424.6 kB / 1.509 GB, free: 9.121 MB / 1.232 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008589/1.152, allocations: 0.5595 MB / 1.509 GB, free: 8.527 MB / 1.232 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001621/1.154, allocations: 1.009 MB / 1.51 GB, free: 7.488 MB / 1.232 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.13e-06/1.154, allocations: 0 / 1.51 GB, free: 7.488 MB / 1.232 GB Notification: Performance of matching and sorting (n=126) (initialization): time 0.002125/1.156, allocations: 1.227 MB / 1.511 GB, free: 6.25 MB / 1.232 GB Notification: Performance of prepare postOptimizeDAE: time 1.865e-05/1.156, allocations: 4 kB / 1.511 GB, free: 6.246 MB / 1.232 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.083e-05/1.156, allocations: 7.938 kB / 1.511 GB, free: 6.238 MB / 1.232 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.006e-05/1.156, allocations: 4 kB / 1.511 GB, free: 6.234 MB / 1.232 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009823/1.157, allocations: 224 kB / 1.512 GB, free: 6.016 MB / 1.232 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.92e-05/1.157, allocations: 4 kB / 1.512 GB, free: 6.012 MB / 1.232 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001147/1.158, allocations: 99.28 kB / 1.512 GB, free: 5.914 MB / 1.232 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.545e-05/1.158, allocations: 40.03 kB / 1.512 GB, free: 5.875 MB / 1.232 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00119/1.16, allocations: 0.74 MB / 1.513 GB, free: 5.133 MB / 1.232 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0007857/1.16, allocations: 0.5479 MB / 1.513 GB, free: 4.547 MB / 1.232 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001503/1.162, allocations: 0.9893 MB / 1.514 GB, free: 3.527 MB / 1.232 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.797e-06/1.162, allocations: 0 / 1.514 GB, free: 3.527 MB / 1.232 GB Notification: Performance of matching and sorting (n=126) (initialization_lambda0): time 0.002026/1.164, allocations: 1.207 MB / 1.515 GB, free: 2.309 MB / 1.232 GB Notification: Performance of prepare postOptimizeDAE: time 1.569e-05/1.164, allocations: 9.562 kB / 1.515 GB, free: 2.301 MB / 1.232 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.511e-06/1.164, allocations: 0 / 1.515 GB, free: 2.301 MB / 1.232 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.145e-05/1.164, allocations: 11.94 kB / 1.515 GB, free: 2.289 MB / 1.232 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009366/1.165, allocations: 211.7 kB / 1.515 GB, free: 2.082 MB / 1.232 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.757e-05/1.165, allocations: 7.938 kB / 1.515 GB, free: 2.074 MB / 1.232 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001112/1.166, allocations: 75.81 kB / 1.515 GB, free: 2 MB / 1.232 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.018e-05/1.166, allocations: 40 kB / 1.516 GB, free: 1.961 MB / 1.232 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 0.000272/1.166, allocations: 240 kB / 1.516 GB, free: 1.719 MB / 1.232 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003094/1.167, allocations: 159 kB / 1.516 GB, free: 1.562 MB / 1.232 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002208/1.169, allocations: 1.239 MB / 1.517 GB, free: 328 kB / 1.232 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.738e-06/1.169, allocations: 19.88 kB / 1.517 GB, free: 308 kB / 1.232 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.871e-06/1.169, allocations: 0 / 1.517 GB, free: 308 kB / 1.232 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001658/1.17, allocations: 1.003 MB / 1.518 GB, free: 15.29 MB / 1.248 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004956/1.175, allocations: 3.175 MB / 1.521 GB, free: 11.98 MB / 1.248 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.394e-06/1.175, allocations: 4 kB / 1.521 GB, free: 11.98 MB / 1.248 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001122/1.177, allocations: 223.8 kB / 1.521 GB, free: 11.76 MB / 1.248 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.387e-05/1.177, allocations: 8.25 kB / 1.521 GB, free: 11.75 MB / 1.248 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.543e-05/1.177, allocations: 39.92 kB / 1.521 GB, free: 11.71 MB / 1.248 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.594e-06/1.177, allocations: 4 kB / 1.521 GB, free: 11.71 MB / 1.248 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.679e-06/1.177, allocations: 7.938 kB / 1.521 GB, free: 11.7 MB / 1.248 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002861/1.18, allocations: 1.914 MB / 1.523 GB, free: 9.742 MB / 1.248 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006364/1.18, allocations: 363.8 kB / 1.524 GB, free: 9.367 MB / 1.248 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002662/1.18, allocations: 31.98 kB / 1.524 GB, free: 9.336 MB / 1.248 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009645/1.181, allocations: 31.98 kB / 1.524 GB, free: 9.305 MB / 1.248 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001624/1.182, allocations: 76.88 kB / 1.524 GB, free: 9.23 MB / 1.248 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.5e-05/1.182, allocations: 39.98 kB / 1.524 GB, free: 9.191 MB / 1.248 GB Notification: Performance of sorting global known variables: time 0.001124/1.183, allocations: 0.8219 MB / 1.525 GB, free: 8.367 MB / 1.248 GB Notification: Performance of sort global known variables: time 1.1e-07/1.183, allocations: 4 kB / 1.525 GB, free: 8.363 MB / 1.248 GB Notification: Performance of remove unused functions: time 0.001918/1.185, allocations: 0.8498 MB / 1.526 GB, free: 7.512 MB / 1.248 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 0.001286/1.186, allocations: 0.5783 MB / 1.526 GB, free: 7.094 MB / 1.248 GB Notification: Performance of simCode: created initialization part: time 0.002735/1.189, allocations: 1.522 MB / 1.528 GB, free: 5.57 MB / 1.248 GB Notification: Performance of simCode: created event and clocks part: time 7.765e-06/1.189, allocations: 4 kB / 1.528 GB, free: 5.566 MB / 1.248 GB Notification: Performance of simCode: created simulation system equations: time 0.0008896/1.19, allocations: 0.5287 MB / 1.528 GB, free: 5.039 MB / 1.248 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00365/1.193, allocations: 0.8833 MB / 1.529 GB, free: 4.184 MB / 1.248 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005508/1.199, allocations: 3.37 MB / 1.532 GB, free: 0.7461 MB / 1.248 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001072/1.2, allocations: 1.372 MB / 1.534 GB, free: 15.35 MB / 1.264 GB Notification: Performance of simCode: alias equations: time 0.001702/1.202, allocations: 447.6 kB / 1.534 GB, free: 14.91 MB / 1.264 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004323/1.202, allocations: 115.4 kB / 1.534 GB, free: 14.79 MB / 1.264 GB Notification: Performance of SimCode: time 9.52e-07/1.202, allocations: 0 / 1.534 GB, free: 14.79 MB / 1.264 GB Notification: Performance of Templates: time 0.04751/1.25, allocations: 30.36 MB / 1.564 GB, free: 0.8516 MB / 1.279 GB make -j1 -f Buildings_11_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.makefile (rm -f Buildings_11_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe ; mkfifo Buildings_11_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe ; head -c 1048576 < Buildings_11_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe >> ../files/Buildings_11_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.sim & ./Buildings_11_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe 2>&1) diffSimulationResults("Buildings_11_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Airflow_Multizone_Examples_ChimneyShaftWithVolume.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches