Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume.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-master/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-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(IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume") translateModel(IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.01198/0.01198, allocations: 99.23 kB / 15.73 MB, free: 5.953 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002369/0.00237, allocations: 198.9 kB / 16.68 MB, free: 5.887 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.596/1.596, allocations: 222.9 MB / 240.4 MB, free: 4.301 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 1.048/1.048, allocations: 135.1 MB / 425.7 MB, free: 11.98 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001479/0.001479, allocations: 59.91 kB / 0.5856 GB, free: 3.344 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5892/0.5907, allocations: 80.91 MB / 0.6646 GB, free: 7.578 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume): time 0.2184/0.8092, allocations: 167.6 MB / 0.8283 GB, free: 9.441 MB / 0.6544 GB Notification: Performance of NFInst.instExpressions: time 0.0159/0.8251, allocations: 8.888 MB / 0.8369 GB, free: 0.5312 MB / 0.6544 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002527/0.8276, allocations: 39.75 kB / 0.837 GB, free: 0.4922 MB / 0.6544 GB Notification: Performance of NFTyping.typeComponents: time 0.002416/0.8302, allocations: 0.6484 MB / 0.8376 GB, free: 15.84 MB / 0.67 GB Notification: Performance of NFTyping.typeBindings: time 0.005521/0.8357, allocations: 1.527 MB / 0.8391 GB, free: 14.3 MB / 0.67 GB Notification: Performance of NFTyping.typeClassSections: time 0.003931/0.8396, allocations: 1.189 MB / 0.8403 GB, free: 13.12 MB / 0.67 GB Notification: Performance of NFFlatten.flatten: time 0.00473/0.8444, allocations: 2.711 MB / 0.8429 GB, free: 10.4 MB / 0.67 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002149/0.8466, allocations: 0.9648 MB / 0.8439 GB, free: 9.418 MB / 0.67 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003198/0.8498, allocations: 1.032 MB / 0.8449 GB, free: 8.387 MB / 0.67 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002082/0.8519, allocations: 0.9922 MB / 0.8458 GB, free: 7.391 MB / 0.67 GB Notification: Performance of NFPackage.collectConstants: time 0.0004476/0.8523, allocations: 96 kB / 0.8459 GB, free: 7.297 MB / 0.67 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003031/0.8554, allocations: 1.057 MB / 0.847 GB, free: 6.238 MB / 0.67 GB Notification: Performance of NFScalarize.scalarize: time 0.0005347/0.8559, allocations: 271 kB / 0.8472 GB, free: 5.973 MB / 0.67 GB Notification: Performance of NFVerifyModel.verify: time 0.001318/0.8572, allocations: 0.6062 MB / 0.8478 GB, free: 5.363 MB / 0.67 GB Notification: Performance of NFConvertDAE.convert: time 0.003899/0.8611, allocations: 1.758 MB / 0.8495 GB, free: 3.602 MB / 0.67 GB Notification: Performance of FrontEnd - DAE generated: time 4.879e-06/0.8612, allocations: 0 / 0.8495 GB, free: 3.602 MB / 0.67 GB Notification: Performance of FrontEnd: time 1.803e-06/0.8612, allocations: 0 / 0.8495 GB, free: 3.602 MB / 0.67 GB Notification: Performance of Transformations before backend: time 6.746e-05/0.8612, allocations: 0 / 0.8495 GB, free: 3.602 MB / 0.67 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 195 * Number of variables: 195 Notification: Performance of Generate backend data structure: time 0.003994/0.8652, allocations: 1.559 MB / 0.8511 GB, free: 1.988 MB / 0.67 GB Notification: Performance of prepare preOptimizeDAE: time 4.199e-05/0.8653, allocations: 8.031 kB / 0.8511 GB, free: 1.98 MB / 0.67 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004971/0.8658, allocations: 139.3 kB / 0.8512 GB, free: 1.844 MB / 0.67 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001925/0.8677, allocations: 0.8786 MB / 0.8521 GB, free: 0.9219 MB / 0.67 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.897e-05/0.8678, allocations: 65.94 kB / 0.8521 GB, free: 0.8594 MB / 0.67 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001531/0.868, allocations: 79.91 kB / 0.8522 GB, free: 0.7812 MB / 0.67 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001791/0.8698, allocations: 0.8733 MB / 0.853 GB, free: 15.86 MB / 0.6856 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.669e-05/0.8698, allocations: 7.984 kB / 0.8531 GB, free: 15.85 MB / 0.6856 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.723e-05/0.8699, allocations: 36 kB / 0.8531 GB, free: 15.82 MB / 0.6856 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.111e-05/0.87, allocations: 20 kB / 0.8531 GB, free: 15.8 MB / 0.6856 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001375/0.8713, allocations: 0.6284 MB / 0.8537 GB, free: 15.17 MB / 0.6856 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 0.005783/0.8771, allocations: 3.966 MB / 0.8576 GB, free: 10.95 MB / 0.6856 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001278/0.8784, allocations: 0.5613 MB / 0.8581 GB, free: 10.38 MB / 0.6856 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005323/0.879, allocations: 292 kB / 0.8584 GB, free: 10.09 MB / 0.6856 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001203/0.8802, allocations: 1.243 MB / 0.8596 GB, free: 8.57 MB / 0.6856 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006899/0.8809, allocations: 331 kB / 0.8599 GB, free: 8.238 MB / 0.6856 GB Notification: Performance of pre-optimization done (n=63): time 2.625e-06/0.8809, allocations: 0 / 0.8599 GB, free: 8.238 MB / 0.6856 GB Notification: Performance of matching and sorting (n=63): time 0.00268/0.8836, allocations: 1.13 MB / 0.8611 GB, free: 7.062 MB / 0.6856 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.741e-05/0.8837, allocations: 85.67 kB / 0.8611 GB, free: 6.961 MB / 0.6856 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001331/0.885, allocations: 0.8728 MB / 0.862 GB, free: 6.062 MB / 0.6856 GB Notification: Performance of collectPreVariables (initialization): time 7.382e-05/0.8851, allocations: 37.7 kB / 0.862 GB, free: 6.02 MB / 0.6856 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004168/0.8855, allocations: 468.1 kB / 0.8625 GB, free: 5.559 MB / 0.6856 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002355/0.8858, allocations: 212.9 kB / 0.8627 GB, free: 5.348 MB / 0.6856 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000207/0.886, allocations: 118.2 kB / 0.8628 GB, free: 5.227 MB / 0.6856 GB Notification: Performance of setup shared object (initialization): time 0.0001455/0.8861, allocations: 337.9 kB / 0.8631 GB, free: 4.891 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000438/0.8866, allocations: 207.4 kB / 0.8633 GB, free: 4.684 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005289/0.8871, allocations: 312.4 kB / 0.8636 GB, free: 4.352 MB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009697/0.8881, allocations: 0.5386 MB / 0.8641 GB, free: 3.781 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.723e-06/0.8881, allocations: 4 kB / 0.8641 GB, free: 3.777 MB / 0.6856 GB Notification: Performance of matching and sorting (n=75) (initialization): time 0.001485/0.8896, allocations: 0.7132 MB / 0.8648 GB, free: 3.055 MB / 0.6856 GB Notification: Performance of prepare postOptimizeDAE: time 2.161e-05/0.8896, allocations: 4 kB / 0.8648 GB, free: 3.051 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.939e-06/0.8897, allocations: 4.281 kB / 0.8648 GB, free: 3.047 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006303/0.8903, allocations: 108.8 kB / 0.8649 GB, free: 2.938 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000456/0.8908, allocations: 119.8 kB / 0.8651 GB, free: 2.82 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006909/0.8915, allocations: 0.6576 MB / 0.8657 GB, free: 2.137 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006207/0.8921, allocations: 71.33 kB / 0.8658 GB, free: 2.066 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.972e-05/0.8922, allocations: 24 kB / 0.8658 GB, free: 2.043 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0006565/0.8928, allocations: 393.3 kB / 0.8662 GB, free: 1.652 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004653/0.8933, allocations: 304.4 kB / 0.8665 GB, free: 1.324 MB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008617/0.8942, allocations: 0.5113 MB / 0.867 GB, free: 0.7852 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.545e-06/0.8942, allocations: 4 kB / 0.867 GB, free: 0.7812 MB / 0.6856 GB Notification: Performance of matching and sorting (n=75) (initialization_lambda0): time 0.001344/0.8956, allocations: 0.6822 MB / 0.8676 GB, free: 88 kB / 0.6856 GB Notification: Performance of prepare postOptimizeDAE: time 1.195e-05/0.8956, allocations: 4 kB / 0.8676 GB, free: 84 kB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.113e-06/0.8956, allocations: 8.281 kB / 0.8676 GB, free: 76 kB / 0.6856 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5098/1.405, allocations: 102.9 kB / 0.8677 GB, free: 192.2 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00064/1.406, allocations: 107.6 kB / 0.8678 GB, free: 192.2 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006043/1.407, allocations: 0.6619 MB / 0.8685 GB, free: 191.7 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006973/1.407, allocations: 54.89 kB / 0.8685 GB, free: 191.7 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.147e-05/1.407, allocations: 25.48 kB / 0.8686 GB, free: 191.7 MB / 0.6856 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * 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 (67): * Single equations (assignments): 66 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,7)} Notification: Performance of prepare postOptimizeDAE: time 0.0002348/1.408, allocations: 218.3 kB / 0.8688 GB, free: 191.6 MB / 0.6856 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001945/1.408, allocations: 96.19 kB / 0.8689 GB, free: 191.6 MB / 0.6856 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002139/1.41, allocations: 0.9393 MB / 0.8698 GB, free: 191.5 MB / 0.6856 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.171e-05/1.41, allocations: 11.58 kB / 0.8698 GB, free: 191.5 MB / 0.6856 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.802e-06/1.41, allocations: 2.172 kB / 0.8698 GB, free: 191.5 MB / 0.6856 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001447/1.412, allocations: 0.8553 MB / 0.8706 GB, free: 191 MB / 0.6856 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003286/1.415, allocations: 1.855 MB / 0.8724 GB, free: 190.1 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.446e-06/1.415, allocations: 1.328 kB / 0.8724 GB, free: 190.1 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00047/1.415, allocations: 101.5 kB / 0.8725 GB, free: 190.1 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0006088/1.416, allocations: 149.3 kB / 0.8727 GB, free: 190.1 MB / 0.6856 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.179e-05/1.416, allocations: 25.53 kB / 0.8727 GB, free: 190 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007871/1.417, allocations: 1.249 MB / 0.8739 GB, free: 188.9 MB / 0.6856 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.487e-06/1.417, allocations: 1.891 kB / 0.8739 GB, free: 188.9 MB / 0.6856 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002348/1.419, allocations: 1.282 MB / 0.8752 GB, free: 188.4 MB / 0.6856 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003847/1.42, allocations: 256.9 kB / 0.8754 GB, free: 188.2 MB / 0.6856 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000126/1.42, allocations: 13.77 kB / 0.8754 GB, free: 188.2 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004536/1.42, allocations: 21.75 kB / 0.8755 GB, free: 188.2 MB / 0.6856 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001468/1.42, allocations: 51.58 kB / 0.8755 GB, free: 188.2 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.768e-05/1.42, allocations: 26.41 kB / 0.8755 GB, free: 188.2 MB / 0.6856 GB Notification: Performance of sorting global known variables: time 0.0009997/1.421, allocations: 0.6173 MB / 0.8761 GB, free: 187.9 MB / 0.6856 GB Notification: Performance of sort global known variables: time 1.3e-07/1.421, allocations: 0 / 0.8761 GB, free: 187.9 MB / 0.6856 GB Notification: Performance of remove unused functions: time 0.001838/1.423, allocations: 0.5651 MB / 0.8767 GB, free: 187.8 MB / 0.6856 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 5 (roo.dynBal.U,roo.dynBal.m,oriChiTop.mExc,oriBot.mExc,oriChiBot.mExc) * 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 (62): * Single equations (assignments): 54 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 4 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(2,9), (1,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001744/1.425, allocations: 0.7007 MB / 0.8774 GB, free: 187.6 MB / 0.6856 GB Notification: Performance of simCode: created initialization part: time 0.002493/1.428, allocations: 0.929 MB / 0.8783 GB, free: 187.3 MB / 0.6856 GB Notification: Performance of simCode: created event and clocks part: time 5e-06/1.428, allocations: 0.6875 kB / 0.8783 GB, free: 187.3 MB / 0.6856 GB Notification: Performance of simCode: created simulation system equations: time 0.0009368/1.429, allocations: 392.6 kB / 0.8786 GB, free: 187.2 MB / 0.6856 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002235/1.431, allocations: 470.3 kB / 0.8791 GB, free: 187.1 MB / 0.6856 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003317/1.434, allocations: 2.046 MB / 0.8811 GB, free: 186 MB / 0.6856 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004805/1.435, allocations: 1.067 MB / 0.8821 GB, free: 185.3 MB / 0.6856 GB Notification: Performance of simCode: alias equations: time 0.000727/1.435, allocations: 212.8 kB / 0.8823 GB, free: 185.3 MB / 0.6856 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000204/1.436, allocations: 83.95 kB / 0.8824 GB, free: 185.2 MB / 0.6856 GB Notification: Performance of SimCode: time 4.21e-07/1.436, allocations: 0 / 0.8824 GB, free: 185.2 MB / 0.6856 GB Notification: Performance of Templates: time 0.03891/1.474, allocations: 21.16 MB / 0.9031 GB, free: 174.8 MB / 0.6856 GB make -j1 -f IDEAS_dev_IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume.makefile (rm -f IDEAS_dev_IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe ; mkfifo IDEAS_dev_IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe >> ../files/IDEAS_dev_IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume.sim & ./IDEAS_dev_IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe 2>&1)