Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IBPSA_latest_IBPSA.Airflow.Multizone.Examples.TrickleVent.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/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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: "" <> buildModelFMU(IBPSA.Airflow.Multizone.Examples.TrickleVent,fileNamePrefix="IBPSA_latest_IBPSA_Airflow_Multizone_Examples_TrickleVent",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Airflow.Multizone.Examples.TrickleVent,fileNamePrefix="IBPSA_latest_IBPSA_Airflow_Multizone_Examples_TrickleVent",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 0.001278/0.001279, allocations: 96.81 kB / 15.69 MB, free: 488 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001203/0.001203, allocations: 174.2 kB / 16.56 MB, free: 6.391 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.467/1.467, allocations: 223.2 MB / 240.5 MB, free: 5.465 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.6793/0.6793, allocations: 113.7 MB / 405.3 MB, free: 4.691 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0002993/0.0002994, allocations: 8.625 kB / 493 MB, free: 8.641 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1481/0.1484, allocations: 77.11 MB / 0.5567 GB, free: 11.73 MB / 430.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Airflow.Multizone.Examples.TrickleVent): time 0.4844/0.6329, allocations: 156 MB / 0.7091 GB, free: 14.12 MB / 0.5294 GB Notification: Performance of NFInst.instExpressions: time 0.01919/0.6521, allocations: 14.27 MB / 0.723 GB, free: 15.83 MB / 0.545 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002251/0.6544, allocations: 43.75 kB / 0.7231 GB, free: 15.79 MB / 0.545 GB Notification: Performance of NFTyping.typeComponents: time 0.001595/0.656, allocations: 0.5245 MB / 0.7236 GB, free: 15.26 MB / 0.545 GB Notification: Performance of NFTyping.typeBindings: time 0.006082/0.6621, allocations: 2.239 MB / 0.7258 GB, free: 13.02 MB / 0.545 GB Notification: Performance of NFTyping.typeClassSections: time 0.003644/0.6658, allocations: 1.414 MB / 0.7271 GB, free: 11.63 MB / 0.545 GB Notification: Performance of NFFlatten.flatten: time 0.003639/0.6694, allocations: 2.216 MB / 0.7293 GB, free: 9.41 MB / 0.545 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002362/0.6718, allocations: 1.574 MB / 0.7308 GB, free: 7.805 MB / 0.545 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002169/0.674, allocations: 1.14 MB / 0.7319 GB, free: 6.66 MB / 0.545 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001104/0.6751, allocations: 0.8437 MB / 0.7328 GB, free: 5.812 MB / 0.545 GB Notification: Performance of NFPackage.collectConstants: time 0.0001653/0.6753, allocations: 60 kB / 0.7328 GB, free: 5.754 MB / 0.545 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002917/0.6782, allocations: 1.318 MB / 0.7341 GB, free: 4.434 MB / 0.545 GB Notification: Performance of NFScalarize.scalarize: time 0.0004939/0.6787, allocations: 0.545 MB / 0.7346 GB, free: 3.887 MB / 0.545 GB Notification: Performance of NFVerifyModel.verify: time 0.000449/0.6792, allocations: 448.4 kB / 0.7351 GB, free: 3.441 MB / 0.545 GB Notification: Performance of NFConvertDAE.convert: time 0.003272/0.6824, allocations: 2.816 MB / 0.7378 GB, free: 0.625 MB / 0.545 GB Notification: Performance of FrontEnd - DAE generated: time 3.266e-06/0.6825, allocations: 0 / 0.7378 GB, free: 0.625 MB / 0.545 GB Notification: Performance of FrontEnd: time 2.936e-06/0.6825, allocations: 0 / 0.7378 GB, free: 0.625 MB / 0.545 GB Notification: Performance of Transformations before backend: time 7.455e-05/0.6826, allocations: 0 / 0.7378 GB, free: 0.625 MB / 0.545 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 454 * Number of variables: 454 Notification: Performance of Generate backend data structure: time 0.00489/0.6875, allocations: 2.484 MB / 0.7403 GB, free: 14.07 MB / 0.5606 GB Notification: Performance of prepare preOptimizeDAE: time 5.244e-05/0.6875, allocations: 8.031 kB / 0.7403 GB, free: 14.06 MB / 0.5606 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0004273/0.6879, allocations: 261.4 kB / 0.7405 GB, free: 13.79 MB / 0.5606 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003467/0.6914, allocations: 0.5667 MB / 0.7411 GB, free: 13.22 MB / 0.5606 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003749/0.6952, allocations: 2.714 MB / 0.7437 GB, free: 10.46 MB / 0.5606 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001035/0.6953, allocations: 135.5 kB / 0.7438 GB, free: 10.32 MB / 0.5606 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002352/0.6956, allocations: 176 kB / 0.744 GB, free: 10.15 MB / 0.5606 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003291/0.6989, allocations: 2.021 MB / 0.746 GB, free: 8.055 MB / 0.5606 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.845e-05/0.6989, allocations: 7.938 kB / 0.746 GB, free: 8.047 MB / 0.5606 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001832/0.6991, allocations: 83.98 kB / 0.7461 GB, free: 7.965 MB / 0.5606 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.183e-05/0.6992, allocations: 67.39 kB / 0.7461 GB, free: 7.898 MB / 0.5606 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003415/0.7026, allocations: 2.097 MB / 0.7482 GB, free: 5.797 MB / 0.5606 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 0.01059/0.7132, allocations: 7.759 MB / 0.7558 GB, free: 13.67 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002636/0.7159, allocations: 1.54 MB / 0.7573 GB, free: 12.12 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005203/0.7164, allocations: 490.5 kB / 0.7577 GB, free: 11.55 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001605/0.718, allocations: 0.9777 MB / 0.7587 GB, free: 10.56 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=151): time 3.116e-06/0.718, allocations: 0 / 0.7587 GB, free: 10.56 MB / 0.5762 GB Notification: Performance of matching and sorting (n=151): time 0.005953/0.724, allocations: 2.661 MB / 0.7613 GB, free: 7.824 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000113/0.7241, allocations: 222.9 kB / 0.7615 GB, free: 7.559 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003535/0.7277, allocations: 3.11 MB / 0.7645 GB, free: 4.441 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 0.0002219/0.7279, allocations: 53.7 kB / 0.7646 GB, free: 4.383 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007423/0.7287, allocations: 0.8784 MB / 0.7654 GB, free: 3.492 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004806/0.7292, allocations: 0.4967 MB / 0.7659 GB, free: 2.988 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 7.555e-05/0.7292, allocations: 28 kB / 0.766 GB, free: 2.961 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 0.0001447/0.7294, allocations: 357.9 kB / 0.7663 GB, free: 2.605 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001072/0.7305, allocations: 0.57 MB / 0.7669 GB, free: 2.035 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0012/0.7317, allocations: 0.7603 MB / 0.7676 GB, free: 1.227 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001154/0.7328, allocations: 0.6623 MB / 0.7682 GB, free: 0.5625 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.508e-06/0.7329, allocations: 0 / 0.7682 GB, free: 0.5625 MB / 0.5762 GB Notification: Performance of matching and sorting (n=168) (initialization): time 0.003582/0.7364, allocations: 1.739 MB / 0.7699 GB, free: 14.8 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 0.000292/0.7368, allocations: 0.7386 MB / 0.7707 GB, free: 14.01 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.303e-05/0.7368, allocations: 4 kB / 0.7707 GB, free: 14 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007623/0.7375, allocations: 146.4 kB / 0.7708 GB, free: 13.85 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001406/0.739, allocations: 315.6 kB / 0.7711 GB, free: 13.54 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003844/0.7428, allocations: 4.249 MB / 0.7753 GB, free: 8.891 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001833/0.7447, allocations: 198.8 kB / 0.7754 GB, free: 8.695 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001192/0.7448, allocations: 55.97 kB / 0.7755 GB, free: 8.641 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 1.196e-05/0.7448, allocations: 10.45 kB / 0.7755 GB, free: 8.633 MB / 0.5919 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003143/0.748, allocations: 1.525 MB / 0.777 GB, free: 7.098 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.035e-06/0.748, allocations: 3.984 kB / 0.777 GB, free: 7.094 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006798/0.7487, allocations: 142.6 kB / 0.7771 GB, free: 6.945 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001343/0.75, allocations: 315.5 kB / 0.7774 GB, free: 6.637 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003607/0.7537, allocations: 4.254 MB / 0.7816 GB, free: 1.977 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001754/0.7554, allocations: 197.3 kB / 0.7818 GB, free: 1.785 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001129/0.7556, allocations: 55.97 kB / 0.7818 GB, free: 1.73 MB / 0.5919 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 15 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,$PRE.weaDat.locTim.tNext,weaDat.locTim.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.decAng.tNext,weaDat.decAng.tNext) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (162): * Single equations (assignments): 159 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(1,100.0%) 2,(1,100.0%) 2} * Non-linear torn systems: 1 {1 2} Notification: Performance of prepare postOptimizeDAE: time 0.001009/0.7566, allocations: 0.5416 MB / 0.7824 GB, free: 1.18 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003406/0.7569, allocations: 193.6 kB / 0.7825 GB, free: 0.9883 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00403/0.7609, allocations: 2.054 MB / 0.7846 GB, free: 14.91 MB / 0.6075 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.248e-05/0.761, allocations: 12 kB / 0.7846 GB, free: 14.89 MB / 0.6075 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.67e-06/0.761, allocations: 4 kB / 0.7846 GB, free: 14.89 MB / 0.6075 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003038/0.764, allocations: 1.673 MB / 0.7862 GB, free: 13.18 MB / 0.6075 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006236/0.7703, allocations: 3.807 MB / 0.7899 GB, free: 9.297 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.763e-06/0.7703, allocations: 0 / 0.7899 GB, free: 9.297 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001442/0.7718, allocations: 315.8 kB / 0.7902 GB, free: 8.988 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0006864/0.7725, allocations: 150.4 kB / 0.7904 GB, free: 8.832 MB / 0.6075 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.882e-05/0.7726, allocations: 47.97 kB / 0.7904 GB, free: 8.785 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003566/0.7761, allocations: 4.254 MB / 0.7946 GB, free: 4.121 MB / 0.6075 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.994e-06/0.7762, allocations: 0 / 0.7946 GB, free: 4.121 MB / 0.6075 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005013/0.7812, allocations: 2.909 MB / 0.7974 GB, free: 1.148 MB / 0.6075 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001096/0.7823, allocations: 0.4943 MB / 0.7979 GB, free: 0.6328 MB / 0.6075 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002422/0.7825, allocations: 39.95 kB / 0.7979 GB, free: 0.5938 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001386/0.7839, allocations: 156 kB / 0.7981 GB, free: 456 kB / 0.6075 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002216/0.7842, allocations: 117.1 kB / 0.7982 GB, free: 340 kB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001289/0.7843, allocations: 67.95 kB / 0.7983 GB, free: 272 kB / 0.6075 GB Notification: Performance of sorting global known variables: time 0.002602/0.7869, allocations: 2.346 MB / 0.8005 GB, free: 13.93 MB / 0.6231 GB Notification: Performance of sort global known variables: time 2.1e-07/0.7869, allocations: 0 / 0.8005 GB, free: 13.93 MB / 0.6231 GB Notification: Performance of remove unused functions: time 0.002704/0.7896, allocations: 1.106 MB / 0.8016 GB, free: 12.82 MB / 0.6231 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 5 (room.dynBal.medium.Xi[1],room.dynBal.U,room.dynBal.m,tabDat_m_flow.mExc,tabDat_V_flow.mExc) * Number of discrete variables: 10 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext) * Number of discrete states: 5 (weaDat.conTimMin.tNext,weaDat.decAng.tNext,weaDat.eqnTim.tNext,weaDat.conTim.tNext,weaDat.locTim.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (158): * Single equations (assignments): 150 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 5 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(1,100.0%) 2,(1,100.0%) 2} * Non-linear torn systems: 1 {1 3} Notification: Performance of Backend phase and start with SimCode phase: time 0.006977/0.7966, allocations: 4.417 MB / 0.8059 GB, free: 8.535 MB / 0.6231 GB Notification: Performance of simCode: created initialization part: time 0.004915/0.8016, allocations: 2.96 MB / 0.8088 GB, free: 5.5 MB / 0.6231 GB Notification: Performance of simCode: created event and clocks part: time 8.095e-06/0.8016, allocations: 4.375 kB / 0.8088 GB, free: 5.496 MB / 0.6231 GB Notification: Performance of simCode: created simulation system equations: time 0.001853/0.8035, allocations: 1.187 MB / 0.81 GB, free: 4.273 MB / 0.6231 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00352/0.807, allocations: 0.6571 MB / 0.8106 GB, free: 3.621 MB / 0.6231 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02572/0.8327, allocations: 17.6 MB / 0.8278 GB, free: 1.238 MB / 0.6387 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.271/1.104, allocations: 1.582 MB / 0.8294 GB, free: 226.4 MB / 0.6387 GB Notification: Performance of simCode: alias equations: time 0.002863/1.107, allocations: 0.6059 MB / 0.83 GB, free: 226.4 MB / 0.6387 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00157/1.108, allocations: 0.8812 MB / 0.8308 GB, free: 226.4 MB / 0.6387 GB Notification: Performance of SimCode: time 1.423e-06/1.108, allocations: 3.656 kB / 0.8308 GB, free: 226.4 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.0883/1.197, allocations: 51.89 MB / 0.8815 GB, free: 198.8 MB / 0.6387 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001616/1.197, allocations: 255.9 kB / 0.8817 GB, free: 198.5 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate platform static: time 3.271/4.468, allocations: 0 / 0.8817 GB, free: 198.5 MB / 0.6387 GB (rm -f IBPSA_latest_IBPSA.Airflow.Multizone.Examples.TrickleVent.pipe ; mkfifo IBPSA_latest_IBPSA.Airflow.Multizone.Examples.TrickleVent.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Airflow.Multizone.Examples.TrickleVent.pipe >> ../files/IBPSA_latest_IBPSA.Airflow.Multizone.Examples.TrickleVent.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_IBPSA_latest_IBPSA_Airflow_Multizone_Examples_TrickleVent_fmu --startTime=0 --stopTime=2.592e+06 --timeout=50 --tolerance=1e-06 IBPSA_latest_IBPSA_Airflow_Multizone_Examples_TrickleVent.fmu > IBPSA_latest_IBPSA.Airflow.Multizone.Examples.TrickleVent.pipe 2>&1) Environment - environmentSimulation: