Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_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 10.1.1-maint.10.0.x/package.mo", uses=false) Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.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_10_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_10_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 0.007405/0.007405, allocations: 100.5 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 0.001675/0.001675, allocations: 195.4 kB / 16.67 MB, free: 5.949 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.356/1.356, allocations: 222.9 MB / 240.4 MB, free: 15.14 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.435/2.435, allocations: 437 MB / 0.7105 GB, free: 4.379 MB / 0.5762 GB Notification: Performance of FrontEnd - loaded program: time 0.001297/0.001297, allocations: 60.27 kB / 1.019 GB, free: 9.406 MB / 0.795 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.9556/0.9569, allocations: 151.6 MB / 1.167 GB, free: 3.801 MB / 0.8887 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume): time 0.2578/1.215, allocations: 235.9 MB / 1.397 GB, free: 7.035 MB / 1.123 GB Notification: Performance of NFInst.instExpressions: time 0.01786/1.233, allocations: 10.41 MB / 1.407 GB, free: 12.6 MB / 1.139 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002935/1.236, allocations: 59.69 kB / 1.407 GB, free: 12.54 MB / 1.139 GB Notification: Performance of NFTyping.typeComponents: time 0.003681/1.239, allocations: 1.232 MB / 1.408 GB, free: 11.3 MB / 1.139 GB Notification: Performance of NFTyping.typeBindings: time 0.01094/1.25, allocations: 3.786 MB / 1.412 GB, free: 7.504 MB / 1.139 GB Notification: Performance of NFTyping.typeClassSections: time 0.006395/1.257, allocations: 2.094 MB / 1.414 GB, free: 5.414 MB / 1.139 GB Notification: Performance of NFFlatten.flatten: time 0.006751/1.264, allocations: 4.445 MB / 1.418 GB, free: 0.957 MB / 1.139 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003082/1.267, allocations: 1.575 MB / 1.42 GB, free: 15.35 MB / 1.154 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003551/1.27, allocations: 1.647 MB / 1.422 GB, free: 13.7 MB / 1.154 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00351/1.274, allocations: 1.5 MB / 1.423 GB, free: 12.2 MB / 1.154 GB Notification: Performance of NFPackage.collectConstants: time 0.0007364/1.274, allocations: 184 kB / 1.423 GB, free: 12.02 MB / 1.154 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007668/1.282, allocations: 3.258 MB / 1.426 GB, free: 8.75 MB / 1.154 GB Notification: Performance of NFScalarize.scalarize: time 0.001293/1.283, allocations: 0.6973 MB / 1.427 GB, free: 8.051 MB / 1.154 GB Notification: Performance of NFVerifyModel.verify: time 0.002502/1.286, allocations: 1.061 MB / 1.428 GB, free: 6.984 MB / 1.154 GB Notification: Performance of NFConvertDAE.convert: time 0.008782/1.295, allocations: 3.827 MB / 1.432 GB, free: 3.145 MB / 1.154 GB Notification: Performance of FrontEnd - DAE generated: time 6.222e-06/1.295, allocations: 0 / 1.432 GB, free: 3.145 MB / 1.154 GB Notification: Performance of FrontEnd: time 2.084e-06/1.295, allocations: 0 / 1.432 GB, free: 3.145 MB / 1.154 GB Notification: Performance of Transformations before backend: time 0.0001332/1.295, allocations: 0 / 1.432 GB, free: 3.145 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 0.006999/1.302, allocations: 2.557 MB / 1.434 GB, free: 0.5273 MB / 1.154 GB Notification: Performance of prepare preOptimizeDAE: time 4.853e-05/1.302, allocations: 12.88 kB / 1.434 GB, free: 0.5156 MB / 1.154 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003582/1.306, allocations: 0.5374 MB / 1.435 GB, free: 15.97 MB / 1.17 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002292/1.308, allocations: 1.3 MB / 1.436 GB, free: 14.62 MB / 1.17 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.819e-05/1.308, allocations: 106.6 kB / 1.436 GB, free: 14.52 MB / 1.17 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002242/1.308, allocations: 132 kB / 1.436 GB, free: 14.39 MB / 1.17 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002948/1.311, allocations: 1.674 MB / 1.438 GB, free: 12.64 MB / 1.17 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.831e-05/1.311, allocations: 4 kB / 1.438 GB, free: 12.64 MB / 1.17 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001373/1.311, allocations: 52 kB / 1.438 GB, free: 12.59 MB / 1.17 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.948e-05/1.312, allocations: 70.52 kB / 1.438 GB, free: 12.52 MB / 1.17 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002546/1.314, allocations: 1.451 MB / 1.44 GB, free: 11.06 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 0.009077/1.323, allocations: 7.006 MB / 1.446 GB, free: 3.594 MB / 1.17 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001932/1.325, allocations: 1.188 MB / 1.448 GB, free: 2.367 MB / 1.17 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009035/1.326, allocations: 0.6161 MB / 1.448 GB, free: 1.75 MB / 1.17 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008718/1.327, allocations: 0.8633 MB / 1.449 GB, free: 0.7031 MB / 1.17 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001069/1.328, allocations: 0.6102 MB / 1.45 GB, free: 84 kB / 1.17 GB Notification: Performance of pre-optimization done (n=110): time 3.667e-06/1.328, allocations: 0 / 1.45 GB, free: 84 kB / 1.17 GB Notification: Performance of matching and sorting (n=110): time 0.003245/1.331, allocations: 1.585 MB / 1.451 GB, free: 14.49 MB / 1.186 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.868e-05/1.331, allocations: 90.11 kB / 1.451 GB, free: 14.38 MB / 1.186 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001568/1.333, allocations: 1.191 MB / 1.452 GB, free: 13.17 MB / 1.186 GB Notification: Performance of collectPreVariables (initialization): time 9.815e-05/1.333, allocations: 45.7 kB / 1.452 GB, free: 13.12 MB / 1.186 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005729/1.334, allocations: 0.6864 MB / 1.453 GB, free: 12.43 MB / 1.186 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003533/1.334, allocations: 404.5 kB / 1.454 GB, free: 12.03 MB / 1.186 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002827/1.334, allocations: 182.6 kB / 1.454 GB, free: 11.84 MB / 1.186 GB Notification: Performance of setup shared object (initialization): time 0.000118/1.334, allocations: 341.9 kB / 1.454 GB, free: 11.5 MB / 1.186 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007223/1.335, allocations: 428.6 kB / 1.454 GB, free: 11.08 MB / 1.186 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000833/1.336, allocations: 0.5557 MB / 1.455 GB, free: 10.49 MB / 1.186 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001606/1.338, allocations: 1.009 MB / 1.456 GB, free: 9.449 MB / 1.186 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.405e-06/1.338, allocations: 0 / 1.456 GB, free: 9.449 MB / 1.186 GB Notification: Performance of matching and sorting (n=126) (initialization): time 0.002246/1.34, allocations: 1.234 MB / 1.457 GB, free: 8.203 MB / 1.186 GB Notification: Performance of prepare postOptimizeDAE: time 2.271e-05/1.34, allocations: 8 kB / 1.457 GB, free: 8.195 MB / 1.186 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.512e-05/1.34, allocations: 7.938 kB / 1.457 GB, free: 8.188 MB / 1.186 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.903e-05/1.34, allocations: 8 kB / 1.457 GB, free: 8.18 MB / 1.186 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001048/1.341, allocations: 212 kB / 1.457 GB, free: 7.973 MB / 1.186 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.731e-05/1.341, allocations: 15.94 kB / 1.457 GB, free: 7.957 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001356/1.342, allocations: 103.3 kB / 1.458 GB, free: 7.855 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001043/1.343, allocations: 32 kB / 1.458 GB, free: 7.824 MB / 1.186 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001329/1.344, allocations: 0.7401 MB / 1.458 GB, free: 7.082 MB / 1.186 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0008412/1.345, allocations: 0.5401 MB / 1.459 GB, free: 6.508 MB / 1.186 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001544/1.346, allocations: 0.9932 MB / 1.46 GB, free: 5.48 MB / 1.186 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.428e-06/1.346, allocations: 0 / 1.46 GB, free: 5.48 MB / 1.186 GB Notification: Performance of matching and sorting (n=126) (initialization_lambda0): time 0.00213/1.348, allocations: 1.203 MB / 1.461 GB, free: 4.273 MB / 1.186 GB Notification: Performance of prepare postOptimizeDAE: time 1.728e-05/1.348, allocations: 8 kB / 1.461 GB, free: 4.266 MB / 1.186 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.531e-06/1.348, allocations: 0 / 1.461 GB, free: 4.266 MB / 1.186 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.344e-05/1.349, allocations: 11.94 kB / 1.461 GB, free: 4.254 MB / 1.186 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009398/1.349, allocations: 211.7 kB / 1.461 GB, free: 4.047 MB / 1.186 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.051e-05/1.349, allocations: 8 kB / 1.461 GB, free: 4.039 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001214/1.351, allocations: 75.5 kB / 1.461 GB, free: 3.965 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.629e-05/1.351, allocations: 40.2 kB / 1.461 GB, free: 3.926 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 0.0003351/1.351, allocations: 240 kB / 1.462 GB, free: 3.684 MB / 1.186 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003356/1.351, allocations: 163 kB / 1.462 GB, free: 3.523 MB / 1.186 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002397/1.354, allocations: 1.247 MB / 1.463 GB, free: 2.266 MB / 1.186 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.245e-05/1.354, allocations: 12 kB / 1.463 GB, free: 2.254 MB / 1.186 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.714e-06/1.354, allocations: 0 / 1.463 GB, free: 2.254 MB / 1.186 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001703/1.356, allocations: 1.007 MB / 1.464 GB, free: 1.234 MB / 1.186 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005761/1.361, allocations: 3.175 MB / 1.467 GB, free: 13.93 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.522e-06/1.361, allocations: 0 / 1.467 GB, free: 13.93 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001175/1.363, allocations: 231.7 kB / 1.467 GB, free: 13.71 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.862e-05/1.363, allocations: 8 kB / 1.467 GB, free: 13.7 MB / 1.201 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.339e-05/1.363, allocations: 28.31 kB / 1.467 GB, free: 13.67 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.176e-05/1.363, allocations: 11.98 kB / 1.467 GB, free: 13.66 MB / 1.201 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.823e-06/1.363, allocations: 7.938 kB / 1.467 GB, free: 13.65 MB / 1.201 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003159/1.366, allocations: 1.91 MB / 1.469 GB, free: 11.7 MB / 1.201 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008246/1.367, allocations: 367.9 kB / 1.469 GB, free: 11.32 MB / 1.201 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003219/1.367, allocations: 27.94 kB / 1.469 GB, free: 11.29 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001117/1.368, allocations: 40.48 kB / 1.47 GB, free: 11.25 MB / 1.201 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001877/1.368, allocations: 84.83 kB / 1.47 GB, free: 11.17 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.101e-05/1.369, allocations: 39.98 kB / 1.47 GB, free: 11.13 MB / 1.201 GB Notification: Performance of sorting global known variables: time 0.001402/1.37, allocations: 0.8219 MB / 1.47 GB, free: 10.3 MB / 1.201 GB Notification: Performance of sort global known variables: time 2.91e-07/1.37, allocations: 0 / 1.47 GB, free: 10.3 MB / 1.201 GB Notification: Performance of remove unused functions: time 0.002427/1.372, allocations: 0.8421 MB / 1.471 GB, free: 9.461 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 0.001552/1.374, allocations: 0.5787 MB / 1.472 GB, free: 9.043 MB / 1.201 GB Notification: Performance of simCode: created initialization part: time 0.003097/1.377, allocations: 1.62 MB / 1.473 GB, free: 7.422 MB / 1.201 GB Notification: Performance of simCode: created event and clocks part: time 8.196e-06/1.377, allocations: 4 kB / 1.473 GB, free: 7.418 MB / 1.201 GB Notification: Performance of simCode: created simulation system equations: time 0.0009764/1.378, allocations: 0.5638 MB / 1.474 GB, free: 6.859 MB / 1.201 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004387/1.382, allocations: 0.8735 MB / 1.475 GB, free: 6 MB / 1.201 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006185/1.389, allocations: 3.366 MB / 1.478 GB, free: 2.566 MB / 1.201 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001333/1.39, allocations: 1.371 MB / 1.479 GB, free: 1.168 MB / 1.201 GB Notification: Performance of simCode: alias equations: time 0.002011/1.392, allocations: 455.6 kB / 1.48 GB, free: 0.7188 MB / 1.201 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004877/1.393, allocations: 115.4 kB / 1.48 GB, free: 0.6055 MB / 1.201 GB Notification: Performance of SimCode: time 1.022e-06/1.393, allocations: 0 / 1.48 GB, free: 0.6055 MB / 1.201 GB Notification: Performance of Templates: time 0.0534/1.446, allocations: 30.18 MB / 1.509 GB, free: 2.77 MB / 1.232 GB make -j1 -f Buildings_10_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.makefile (rm -f Buildings_10_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe ; mkfifo Buildings_10_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe ; head -c 1048576 < Buildings_10_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe >> ../files/Buildings_10_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.sim & ./Buildings_10_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_10_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe 2>&1) diffSimulationResults("Buildings_10_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_10.0.x/Buildings_Airflow_Multizone_Examples_ChimneyShaftWithVolume.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_10_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches