Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_1.6_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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/package.mo", uses=false) Using package Buildings with version 1.6 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume") translateModel(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_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 0.0009045/0.0009044, allocations: 84.38 kB / 15.06 MB, free: 1.09 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008758/0.0008758, allocations: 168.7 kB / 15.95 MB, free: 204 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.822/1.822, allocations: 205.4 MB / 222.1 MB, free: 5.641 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/package.mo): time 0.8492/0.8492, allocations: 95.64 MB / 366 MB, free: 10.37 MB / 302.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Buildings requested package Modelica of version 3.2.1. Modelica 3.2.3 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.0005704/0.0005705, allocations: 16.22 kB / 446.8 MB, free: 9.383 MB / 382.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4175/0.4181, allocations: 70.34 MB / 0.5051 GB, free: 16.52 MB / 382.1 MB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume): time 0.6608/1.079, allocations: 166.4 MB / 0.6676 GB, free: 1.277 MB / 494.1 MB Notification: Performance of NFInst.instExpressions: time 0.01833/1.097, allocations: 9.339 MB / 0.6767 GB, free: 1.031 MB / 494.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003851/1.101, allocations: 68.91 kB / 0.6767 GB, free: 1.031 MB / 494.1 MB Notification: Performance of NFTyping.typeComponents: time 0.003222/1.104, allocations: 0.6762 MB / 0.6774 GB, free: 1.016 MB / 494.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:734:36-735:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:732:36-733:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:734:36-735:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:732:36-733:54:writable] Warning: 'each' used when modifying non-array element m_flow. Notification: Performance of NFTyping.typeBindings: time 0.00779/1.112, allocations: 1.731 MB / 0.6791 GB, free: 0.9336 MB / 494.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.005619/1.118, allocations: 1.206 MB / 0.6803 GB, free: 0.8867 MB / 494.1 MB Notification: Performance of NFFlatten.flatten: time 0.007743/1.126, allocations: 4.523 MB / 0.6847 GB, free: 0.8711 MB / 494.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002997/1.129, allocations: 1.043 MB / 0.6857 GB, free: 0.7344 MB / 494.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003891/1.133, allocations: 1.235 MB / 0.6869 GB, free: 0.7344 MB / 494.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003723/1.136, allocations: 1.396 MB / 0.6883 GB, free: 0.5195 MB / 494.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0004253/1.137, allocations: 61.44 kB / 0.6883 GB, free: 0.5195 MB / 494.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003793/1.141, allocations: 0.86 MB / 0.6892 GB, free: 404 kB / 494.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0004707/1.141, allocations: 307.3 kB / 0.6895 GB, free: 324 kB / 494.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0009517/1.142, allocations: 329.7 kB / 0.6898 GB, free: 292 kB / 494.1 MB Notification: Performance of NFConvertDAE.convert: time 0.003157/1.145, allocations: 1.752 MB / 0.6915 GB, free: 15.38 MB / 0.4981 GB Notification: Performance of FrontEnd - DAE generated: time 8.977e-06/1.145, allocations: 4 kB / 0.6915 GB, free: 15.38 MB / 0.4981 GB Notification: Performance of FrontEnd: time 2.785e-06/1.145, allocations: 0 / 0.6915 GB, free: 15.38 MB / 0.4981 GB Notification: Performance of Transformations before backend: time 4.242e-05/1.145, allocations: 0 / 0.6915 GB, free: 15.38 MB / 0.4981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 268 * Number of variables: 268 Notification: Performance of Generate backend data structure: time 0.004192/1.15, allocations: 1.697 MB / 0.6932 GB, free: 14.26 MB / 0.4981 GB Notification: Performance of prepare preOptimizeDAE: time 5.651e-05/1.15, allocations: 11.7 kB / 0.6932 GB, free: 14.25 MB / 0.4981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000687/1.15, allocations: 195.2 kB / 0.6934 GB, free: 14.16 MB / 0.4981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002291/1.153, allocations: 1.072 MB / 0.6944 GB, free: 13.61 MB / 0.4981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.775e-05/1.153, allocations: 79.23 kB / 0.6945 GB, free: 13.61 MB / 0.4981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001624/1.153, allocations: 102.8 kB / 0.6946 GB, free: 13.61 MB / 0.4981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002418/1.155, allocations: 1.214 MB / 0.6958 GB, free: 13.2 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.886e-05/1.155, allocations: 1.859 kB / 0.6958 GB, free: 13.2 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001038/1.155, allocations: 45.84 kB / 0.6958 GB, free: 13.2 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.517e-05/1.156, allocations: 30.06 kB / 0.6958 GB, free: 13.19 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001619/1.157, allocations: 0.9325 MB / 0.6967 GB, free: 13.05 MB / 0.4981 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 0.008737/1.166, allocations: 5.437 MB / 0.7021 GB, free: 9.434 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001371/1.167, allocations: 0.7392 MB / 0.7028 GB, free: 9.328 MB / 0.4981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006268/1.168, allocations: 395.5 kB / 0.7032 GB, free: 9.277 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001943/1.17, allocations: 1.661 MB / 0.7048 GB, free: 7.359 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0009024/1.171, allocations: 494.1 kB / 0.7053 GB, free: 7.172 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=84): time 2.665e-06/1.171, allocations: 0 / 0.7053 GB, free: 7.172 MB / 0.4981 GB Notification: Performance of matching and sorting (n=94): time 0.007953/1.179, allocations: 3.101 MB / 0.7083 GB, free: 6.07 MB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001388/1.179, allocations: 220 kB / 0.7085 GB, free: 5.816 MB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001632/1.181, allocations: 1.135 MB / 0.7096 GB, free: 5.484 MB / 0.4981 GB Notification: Performance of collectPreVariables (initialization): time 0.0001007/1.181, allocations: 45.42 kB / 0.7096 GB, free: 5.453 MB / 0.4981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006299/1.181, allocations: 0.6264 MB / 0.7103 GB, free: 5.176 MB / 0.4981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003103/1.182, allocations: 332.1 kB / 0.7106 GB, free: 4.938 MB / 0.4981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.635e-05/1.182, allocations: 19.03 kB / 0.7106 GB, free: 4.938 MB / 0.4981 GB Notification: Performance of setup shared object (initialization): time 0.000154/1.182, allocations: 348.2 kB / 0.7109 GB, free: 4.617 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006112/1.182, allocations: 322.4 kB / 0.7112 GB, free: 4.57 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008691/1.183, allocations: 0.5504 MB / 0.7118 GB, free: 4.078 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007325/1.184, allocations: 402.7 kB / 0.7121 GB, free: 3.852 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.677e-06/1.184, allocations: 0 / 0.7121 GB, free: 3.852 MB / 0.4981 GB Notification: Performance of matching and sorting (n=123) (initialization): time 0.002352/1.186, allocations: 1.249 MB / 0.7134 GB, free: 2.895 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001928/1.187, allocations: 252.1 kB / 0.7136 GB, free: 2.594 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.769e-05/1.187, allocations: 8 kB / 0.7136 GB, free: 2.586 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002041/1.187, allocations: 48.23 kB / 0.7137 GB, free: 2.543 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009434/1.188, allocations: 243.8 kB / 0.7139 GB, free: 2.328 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002345/1.19, allocations: 2.608 MB / 0.7164 GB, free: 15.61 MB / 0.5137 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00141/1.192, allocations: 111.2 kB / 0.7165 GB, free: 15.52 MB / 0.5137 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001021/1.192, allocations: 38.44 kB / 0.7166 GB, free: 15.48 MB / 0.5137 GB Notification: Performance of prepare postOptimizeDAE: time 1.035e-05/1.192, allocations: 4 kB / 0.7166 GB, free: 15.48 MB / 0.5137 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001986/1.194, allocations: 1.081 MB / 0.7176 GB, free: 14.71 MB / 0.5137 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.575e-05/1.194, allocations: 8 kB / 0.7177 GB, free: 14.71 MB / 0.5137 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001347/1.194, allocations: 51.47 kB / 0.7177 GB, free: 14.66 MB / 0.5137 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008938/1.195, allocations: 227.5 kB / 0.7179 GB, free: 14.46 MB / 0.5137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002163/1.197, allocations: 2.612 MB / 0.7205 GB, free: 11.73 MB / 0.5137 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001476/1.199, allocations: 94.22 kB / 0.7206 GB, free: 11.66 MB / 0.5137 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001155/1.199, allocations: 46.48 kB / 0.7206 GB, free: 11.62 MB / 0.5137 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 23 * Number of states: 0 () * Number of discrete variables: 5 ($whenCondition1,$PRE.mRoo_flow.nextTimeEvent,mRoo_flow.nextTimeEvent,$PRE.mRoo_flow.nextTimeEventScaled,mRoo_flow.nextTimeEventScaled) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (121): * Single equations (assignments): 119 * 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: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(1,100.0%) 1,(1,100.0%) 1} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.00115/1.2, allocations: 413.4 kB / 0.721 GB, free: 11.32 MB / 0.5137 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005019/1.2, allocations: 134.4 kB / 0.7211 GB, free: 11.19 MB / 0.5137 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002866/1.203, allocations: 1.338 MB / 0.7224 GB, free: 10.18 MB / 0.5137 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.371e-05/1.203, allocations: 12 kB / 0.7224 GB, free: 10.17 MB / 0.5137 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.225e-06/1.203, allocations: 0 / 0.7224 GB, free: 10.17 MB / 0.5137 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.631e-05/1.203, allocations: 9.688 kB / 0.7225 GB, free: 10.16 MB / 0.5137 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006007/1.209, allocations: 2.502 MB / 0.7249 GB, free: 8.332 MB / 0.5137 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.281e-05/1.209, allocations: 0 / 0.7249 GB, free: 8.332 MB / 0.5137 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001023/1.21, allocations: 190.2 kB / 0.7251 GB, free: 8.16 MB / 0.5137 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001872/1.211, allocations: 48.31 kB / 0.7251 GB, free: 8.117 MB / 0.5137 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.559e-05/1.211, allocations: 25.36 kB / 0.7251 GB, free: 8.105 MB / 0.5137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002384/1.213, allocations: 2.6 MB / 0.7277 GB, free: 5.395 MB / 0.5137 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.246e-06/1.213, allocations: 10.89 kB / 0.7277 GB, free: 5.387 MB / 0.5137 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003618/1.217, allocations: 1.744 MB / 0.7294 GB, free: 4.066 MB / 0.5137 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001404/1.218, allocations: 341.6 kB / 0.7297 GB, free: 3.789 MB / 0.5137 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005201/1.219, allocations: 24.98 kB / 0.7297 GB, free: 3.777 MB / 0.5137 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001248/1.22, allocations: 78.81 kB / 0.7298 GB, free: 3.715 MB / 0.5137 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001895/1.22, allocations: 70.36 kB / 0.7299 GB, free: 3.656 MB / 0.5137 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001069/1.22, allocations: 34.23 kB / 0.7299 GB, free: 3.629 MB / 0.5137 GB Notification: Performance of sorting global known variables: time 0.001835/1.222, allocations: 0.7949 MB / 0.7307 GB, free: 3.039 MB / 0.5137 GB Notification: Performance of sort global known variables: time 6.81e-07/1.222, allocations: 0 / 0.7307 GB, free: 3.039 MB / 0.5137 GB Notification: Performance of remove unused functions: time 0.003627/1.226, allocations: 0.6582 MB / 0.7313 GB, free: 2.441 MB / 0.5137 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 7 (roo.dynBal.medium.p,roo.dynBal.medium.T,oriChiTop.mExc,oriBot.mExc,oriChiBot.mExc,sha.vol.dynBal.medium.p,sha.vol.dynBal.medium.T) * 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 (98): * Single equations (assignments): 91 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 3 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(1,100.0%) 1,(1,100.0%) 1} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.002228/1.228, allocations: 0.7138 MB / 0.732 GB, free: 1.945 MB / 0.5137 GB Notification: Performance of simCode: created initialization part: time 0.004163/1.232, allocations: 1.819 MB / 0.7338 GB, free: 0.543 MB / 0.5137 GB Notification: Performance of simCode: created event and clocks part: time 9.939e-06/1.232, allocations: 0 / 0.7338 GB, free: 0.543 MB / 0.5137 GB Notification: Performance of simCode: created simulation system equations: time 0.001501/1.234, allocations: 0.6942 MB / 0.7345 GB, free: 15.98 MB / 0.5294 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004525/1.238, allocations: 0.6535 MB / 0.7351 GB, free: 15.46 MB / 0.5294 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0076/1.246, allocations: 3.372 MB / 0.7384 GB, free: 12.33 MB / 0.5294 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001525/1.247, allocations: 1.206 MB / 0.7396 GB, free: 11.12 MB / 0.5294 GB Notification: Performance of simCode: alias equations: time 0.002286/1.25, allocations: 337.7 kB / 0.7399 GB, free: 10.79 MB / 0.5294 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005237/1.25, allocations: 121.9 kB / 0.74 GB, free: 10.68 MB / 0.5294 GB Notification: Performance of SimCode: time 1.623e-06/1.25, allocations: 0 / 0.74 GB, free: 10.68 MB / 0.5294 GB Notification: Performance of Templates: time 0.06032/1.311, allocations: 26.87 MB / 0.7663 GB, free: 140 kB / 0.545 GB make -j1 -f Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.makefile Environment - environmentSimulation: (rm -f Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe ; mkfifo Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe ; head -c 1048576 < Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe >> ../files/Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.sim & ./Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe 2>&1) Environment - environmentSimulation: