Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IDEAS_IDEAS.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/IDEAS 3.0.0/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/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(IDEAS.Airflow.Multizone.Examples.ChimneyShaftWithVolume,fileNamePrefix="IDEAS_IDEAS_Airflow_Multizone_Examples_ChimneyShaftWithVolume",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Airflow.Multizone.Examples.ChimneyShaftWithVolume,fileNamePrefix="IDEAS_IDEAS_Airflow_Multizone_Examples_ChimneyShaftWithVolume",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 0.001121/0.001121, allocations: 111.3 kB / 15.23 MB, free: 0.6602 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001117/0.001117, allocations: 193.5 kB / 16.14 MB, free: 6.707 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.145/1.145, allocations: 222.9 MB / 239.8 MB, free: 4.621 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.6676/0.6676, allocations: 132.2 MB / 422.1 MB, free: 2.035 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001199/0.0012, allocations: 64.61 kB / 0.5012 GB, free: 9.121 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2173/0.2185, allocations: 80.21 MB / 0.5795 GB, free: 9.133 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Airflow.Multizone.Examples.ChimneyShaftWithVolume): time 0.6937/0.9123, allocations: 233.6 MB / 0.8077 GB, free: 9.488 MB / 0.6231 GB Notification: Performance of NFInst.instExpressions: time 0.01828/0.9306, allocations: 10.51 MB / 0.8179 GB, free: 14.96 MB / 0.6387 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003643/0.9343, allocations: 55.69 kB / 0.818 GB, free: 14.91 MB / 0.6387 GB Notification: Performance of NFTyping.typeComponents: time 0.004005/0.9383, allocations: 1.034 MB / 0.819 GB, free: 13.87 MB / 0.6387 GB Notification: Performance of NFTyping.typeBindings: time 0.01154/0.9499, allocations: 3.435 MB / 0.8223 GB, free: 10.42 MB / 0.6387 GB Notification: Performance of NFTyping.typeClassSections: time 0.006578/0.9565, allocations: 1.878 MB / 0.8242 GB, free: 8.551 MB / 0.6387 GB Notification: Performance of NFFlatten.flatten: time 0.009852/0.9664, allocations: 6.27 MB / 0.8303 GB, free: 2.262 MB / 0.6387 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002656/0.9691, allocations: 1.351 MB / 0.8316 GB, free: 0.8789 MB / 0.6387 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003507/0.9726, allocations: 1.385 MB / 0.833 GB, free: 15.48 MB / 0.6544 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003526/0.9761, allocations: 1.542 MB / 0.8345 GB, free: 13.94 MB / 0.6544 GB Notification: Performance of NFPackage.collectConstants: time 0.0002882/0.9764, allocations: 96 kB / 0.8346 GB, free: 13.85 MB / 0.6544 GB Notification: Performance of NFFlatten.collectFunctions: time 0.008024/0.9845, allocations: 3.732 MB / 0.8382 GB, free: 10.11 MB / 0.6544 GB Notification: Performance of NFScalarize.scalarize: time 0.0008884/0.9854, allocations: 0.623 MB / 0.8388 GB, free: 9.484 MB / 0.6544 GB Notification: Performance of NFVerifyModel.verify: time 0.001762/0.9872, allocations: 0.9639 MB / 0.8398 GB, free: 8.516 MB / 0.6544 GB Notification: Performance of NFConvertDAE.convert: time 0.008182/0.9954, allocations: 3.95 MB / 0.8436 GB, free: 4.555 MB / 0.6544 GB Notification: Performance of FrontEnd - DAE generated: time 5.751e-06/0.9954, allocations: 0 / 0.8436 GB, free: 4.555 MB / 0.6544 GB Notification: Performance of FrontEnd: time 1.413e-06/0.9954, allocations: 0 / 0.8436 GB, free: 4.555 MB / 0.6544 GB Notification: Performance of Transformations before backend: time 4.276e-05/0.9955, allocations: 0 / 0.8436 GB, free: 4.555 MB / 0.6544 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 0.006201/1.002, allocations: 2.485 MB / 0.846 GB, free: 2.016 MB / 0.6544 GB Notification: Performance of prepare preOptimizeDAE: time 6.356e-05/1.002, allocations: 12.03 kB / 0.8461 GB, free: 2.004 MB / 0.6544 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0003221/1.002, allocations: 202.6 kB / 0.8462 GB, free: 1.797 MB / 0.6544 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003497/1.006, allocations: 0.5206 MB / 0.8468 GB, free: 1.273 MB / 0.6544 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002425/1.008, allocations: 1.224 MB / 0.848 GB, free: 15.99 MB / 0.67 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001149/1.008, allocations: 114.5 kB / 0.8481 GB, free: 15.88 MB / 0.67 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002499/1.008, allocations: 135.9 kB / 0.8482 GB, free: 15.75 MB / 0.67 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003089/1.012, allocations: 1.666 MB / 0.8498 GB, free: 14.01 MB / 0.67 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.393e-05/1.012, allocations: 0 / 0.8498 GB, free: 14.01 MB / 0.67 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001381/1.012, allocations: 60 kB / 0.8499 GB, free: 13.95 MB / 0.67 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.89e-05/1.012, allocations: 70.52 kB / 0.8499 GB, free: 13.88 MB / 0.67 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002788/1.015, allocations: 1.439 MB / 0.8513 GB, free: 12.44 MB / 0.67 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 0.01002/1.025, allocations: 6.953 MB / 0.8581 GB, free: 5.023 MB / 0.67 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002279/1.027, allocations: 1.188 MB / 0.8593 GB, free: 3.789 MB / 0.67 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001104/1.028, allocations: 0.6123 MB / 0.8599 GB, free: 3.18 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001327/1.029, allocations: 0.8633 MB / 0.8607 GB, free: 2.133 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001314/1.031, allocations: 0.6025 MB / 0.8613 GB, free: 1.523 MB / 0.67 GB Notification: Performance of pre-optimization done (n=110): time 4.538e-06/1.031, allocations: 0 / 0.8613 GB, free: 1.523 MB / 0.67 GB Notification: Performance of matching and sorting (n=110): time 0.404/1.435, allocations: 1.568 MB / 0.8629 GB, free: 225.5 MB / 0.67 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.792e-05/1.435, allocations: 93.2 kB / 0.8629 GB, free: 225.4 MB / 0.67 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001607/1.437, allocations: 1.198 MB / 0.8641 GB, free: 225.2 MB / 0.67 GB Notification: Performance of collectPreVariables (initialization): time 0.000268/1.437, allocations: 49.23 kB / 0.8642 GB, free: 225.2 MB / 0.67 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004781/1.437, allocations: 0.6728 MB / 0.8648 GB, free: 225.1 MB / 0.67 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003286/1.438, allocations: 386.7 kB / 0.8652 GB, free: 224.9 MB / 0.67 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002628/1.438, allocations: 180.8 kB / 0.8654 GB, free: 224.8 MB / 0.67 GB Notification: Performance of setup shared object (initialization): time 6.851e-05/1.438, allocations: 342 kB / 0.8657 GB, free: 224.5 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006843/1.439, allocations: 427 kB / 0.8661 GB, free: 224.4 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000713/1.439, allocations: 0.5645 MB / 0.8666 GB, free: 224.1 MB / 0.67 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001319/1.441, allocations: 1.014 MB / 0.8676 GB, free: 223.6 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.328e-06/1.441, allocations: 1.188 kB / 0.8676 GB, free: 223.6 MB / 0.67 GB Notification: Performance of matching and sorting (n=126) (initialization): time 0.00185/1.443, allocations: 1.216 MB / 0.8688 GB, free: 223.1 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 2.323e-05/1.443, allocations: 10.28 kB / 0.8688 GB, free: 223.1 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.979e-06/1.443, allocations: 5.344 kB / 0.8688 GB, free: 223.1 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.124e-05/1.443, allocations: 8.219 kB / 0.8688 GB, free: 223.1 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000922/1.444, allocations: 210.8 kB / 0.8691 GB, free: 223.1 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.604e-05/1.444, allocations: 14.44 kB / 0.8691 GB, free: 223.1 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001305/1.445, allocations: 175.6 kB / 0.8692 GB, free: 223 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.737e-05/1.445, allocations: 33.09 kB / 0.8693 GB, free: 223 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00108/1.446, allocations: 0.7405 MB / 0.87 GB, free: 222.6 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0007033/1.447, allocations: 0.5502 MB / 0.8705 GB, free: 222.4 MB / 0.67 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001318/1.448, allocations: 0.9911 MB / 0.8715 GB, free: 221.9 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.849e-06/1.448, allocations: 3.844 kB / 0.8715 GB, free: 221.9 MB / 0.67 GB Notification: Performance of matching and sorting (n=126) (initialization_lambda0): time 0.001791/1.45, allocations: 1.191 MB / 0.8727 GB, free: 221.4 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 1.63e-05/1.45, allocations: 10.84 kB / 0.8727 GB, free: 221.4 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.013e-06/1.45, allocations: 3.891 kB / 0.8727 GB, free: 221.4 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.797e-06/1.45, allocations: 8.688 kB / 0.8727 GB, free: 221.4 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008473/1.451, allocations: 210.1 kB / 0.8729 GB, free: 221.4 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.999e-06/1.451, allocations: 5.625 kB / 0.8729 GB, free: 221.4 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001221/1.452, allocations: 153.2 kB / 0.873 GB, free: 221.3 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.375e-05/1.452, allocations: 33.44 kB / 0.8731 GB, free: 221.3 MB / 0.67 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 0.0002762/1.452, allocations: 238.5 kB / 0.8733 GB, free: 221.1 MB / 0.67 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001911/1.453, allocations: 150.3 kB / 0.8734 GB, free: 221 MB / 0.67 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001963/1.455, allocations: 1.237 MB / 0.8746 GB, free: 220.5 MB / 0.67 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.588e-06/1.455, allocations: 11.84 kB / 0.8747 GB, free: 220.5 MB / 0.67 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.622e-06/1.455, allocations: 3.422 kB / 0.8747 GB, free: 220.5 MB / 0.67 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001443/1.456, allocations: 1.007 MB / 0.8756 GB, free: 220.1 MB / 0.67 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004628/1.461, allocations: 3.161 MB / 0.8787 GB, free: 218.5 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.596e-06/1.461, allocations: 6.5 kB / 0.8787 GB, free: 218.5 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001012/1.462, allocations: 227.5 kB / 0.879 GB, free: 218.5 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.111e-05/1.462, allocations: 6.062 kB / 0.879 GB, free: 218.5 MB / 0.67 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.167e-05/1.462, allocations: 27.34 kB / 0.879 GB, free: 218.5 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.172e-05/1.462, allocations: 8.859 kB / 0.879 GB, free: 218.5 MB / 0.67 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.739e-06/1.462, allocations: 12.38 kB / 0.879 GB, free: 218.5 MB / 0.67 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002609/1.465, allocations: 1.998 MB / 0.881 GB, free: 217.5 MB / 0.67 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000634/1.465, allocations: 354.7 kB / 0.8813 GB, free: 217.3 MB / 0.67 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001877/1.465, allocations: 25.19 kB / 0.8813 GB, free: 217.3 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001049/1.466, allocations: 118.5 kB / 0.8814 GB, free: 217.2 MB / 0.67 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000165/1.467, allocations: 70.89 kB / 0.8815 GB, free: 217.2 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.603e-05/1.467, allocations: 39.41 kB / 0.8815 GB, free: 217.2 MB / 0.67 GB Notification: Performance of sorting global known variables: time 0.0009481/1.468, allocations: 0.8239 MB / 0.8823 GB, free: 216.9 MB / 0.67 GB Notification: Performance of sort global known variables: time 1.2e-07/1.468, allocations: 0 / 0.8823 GB, free: 216.9 MB / 0.67 GB Notification: Performance of remove unused functions: time 0.001817/1.469, allocations: 0.8405 MB / 0.8832 GB, free: 216.7 MB / 0.67 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 11 * Number of states: 9 (roo.dynBal.U,roo.dynBal.m,roo.dynBal.mXi[1],oriChiTop.mExc,oriBot.mExc,oriChiBot.mExc,sha.vol.dynBal.U,sha.vol.dynBal.m,sha.vol.dynBal.mXi[1]) * 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 0.003977/1.473, allocations: 3.025 MB / 0.8861 GB, free: 215.2 MB / 0.67 GB Notification: Performance of simCode: created initialization part: time 0.002558/1.476, allocations: 1.616 MB / 0.8877 GB, free: 214.6 MB / 0.67 GB Notification: Performance of simCode: created event and clocks part: time 5.21e-06/1.476, allocations: 0 / 0.8877 GB, free: 214.6 MB / 0.67 GB Notification: Performance of simCode: created simulation system equations: time 0.0007721/1.477, allocations: 0.566 MB / 0.8882 GB, free: 214.4 MB / 0.67 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003643/1.48, allocations: 0.831 MB / 0.8891 GB, free: 214.3 MB / 0.67 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01881/1.499, allocations: 12.57 MB / 0.9013 GB, free: 207.2 MB / 0.67 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009131/1.5, allocations: 1.372 MB / 0.9027 GB, free: 206.4 MB / 0.67 GB Notification: Performance of simCode: alias equations: time 0.002042/1.502, allocations: 447.7 kB / 0.9031 GB, free: 206.3 MB / 0.67 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000782/1.503, allocations: 0.6228 MB / 0.9037 GB, free: 205.8 MB / 0.67 GB Notification: Performance of SimCode: time 1.242e-06/1.503, allocations: 0 / 0.9037 GB, free: 205.8 MB / 0.67 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06946/1.573, allocations: 40.94 MB / 0.9437 GB, free: 187.8 MB / 0.67 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001599/1.573, allocations: 239.4 kB / 0.9439 GB, free: 187.6 MB / 0.67 GB Notification: Performance of buildModelFMU: Generate platform static: time 3.07/4.643, allocations: 0 / 0.9439 GB, free: 187.6 MB / 0.67 GB (rm -f IDEAS_IDEAS.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe ; mkfifo IDEAS_IDEAS.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe ; head -c 1048576 < IDEAS_IDEAS.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe >> ../files/IDEAS_IDEAS.Airflow.Multizone.Examples.ChimneyShaftWithVolume.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_IDEAS_Airflow_Multizone_Examples_ChimneyShaftWithVolume_fmu --startTime=0 --stopTime=3600 --timeout=50 --tolerance=1e-06 IDEAS_IDEAS_Airflow_Multizone_Examples_ChimneyShaftWithVolume.fmu > IDEAS_IDEAS.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe 2>&1)