Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_1.6_Buildings.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 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.ChimneyShaftNoVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume") translateModel(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001003/0.001004, allocations: 86.33 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 0.001213/0.001213, 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 1.756/1.756, 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 0.8639/0.8639, allocations: 95.62 MB / 366 MB, free: 10.34 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 0.000572/0.0005725, allocations: 16.22 kB / 446.9 MB, free: 9.34 MB / 382.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.401/0.4016, allocations: 70.34 MB / 0.5051 GB, free: 16.47 MB / 382.1 MB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume): time 0.643/1.045, allocations: 153.1 MB / 0.6546 GB, free: 1.57 MB / 494.1 MB Notification: Performance of NFInst.instExpressions: time 0.01362/1.058, allocations: 7.037 MB / 0.6615 GB, free: 1.406 MB / 494.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003167/1.062, allocations: 49.28 kB / 0.6615 GB, free: 1.406 MB / 494.1 MB Notification: Performance of NFTyping.typeComponents: time 0.002517/1.064, allocations: 0.5288 MB / 0.662 GB, free: 1.391 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 0.009028/1.073, allocations: 1.266 MB / 0.6633 GB, free: 1.332 MB / 494.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.005609/1.079, allocations: 0.9596 MB / 0.6642 GB, free: 1.297 MB / 494.1 MB Notification: Performance of NFFlatten.flatten: time 0.007878/1.087, allocations: 3.177 MB / 0.6673 GB, free: 1.285 MB / 494.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001998/1.089, allocations: 0.7649 MB / 0.6681 GB, free: 1.203 MB / 494.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003002/1.092, allocations: 0.9194 MB / 0.669 GB, free: 1.199 MB / 494.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002898/1.095, allocations: 1.033 MB / 0.67 GB, free: 1.191 MB / 494.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0002638/1.095, allocations: 45.91 kB / 0.67 GB, free: 1.191 MB / 494.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002531/1.097, allocations: 0.6496 MB / 0.6706 GB, free: 1.172 MB / 494.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0003813/1.098, allocations: 238.4 kB / 0.6709 GB, free: 1.172 MB / 494.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0008022/1.099, allocations: 258.9 kB / 0.6711 GB, free: 17.14 MB / 0.4981 GB Notification: Performance of NFConvertDAE.convert: time 0.00181/1.101, allocations: 1.265 MB / 0.6724 GB, free: 17.03 MB / 0.4981 GB Notification: Performance of FrontEnd - DAE generated: time 9.758e-06/1.101, allocations: 5 kB / 0.6724 GB, free: 17.03 MB / 0.4981 GB Notification: Performance of FrontEnd: time 2.404e-06/1.101, allocations: 2.906 kB / 0.6724 GB, free: 17.03 MB / 0.4981 GB Notification: Performance of Transformations before backend: time 2.605e-05/1.101, allocations: 0 / 0.6724 GB, free: 17.03 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: 209 * Number of variables: 209 Notification: Performance of Generate backend data structure: time 0.002685/1.103, allocations: 1.425 MB / 0.6738 GB, free: 16.2 MB / 0.4981 GB Notification: Performance of prepare preOptimizeDAE: time 5.289e-05/1.103, allocations: 12.17 kB / 0.6738 GB, free: 16.2 MB / 0.4981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003867/1.104, allocations: 151.2 kB / 0.6739 GB, free: 16.13 MB / 0.4981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001474/1.105, allocations: 0.808 MB / 0.6747 GB, free: 15.82 MB / 0.4981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.178e-05/1.105, allocations: 62.41 kB / 0.6748 GB, free: 15.82 MB / 0.4981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001395/1.105, allocations: 86.3 kB / 0.6748 GB, free: 15.82 MB / 0.4981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001533/1.107, allocations: 0.9543 MB / 0.6758 GB, free: 15.64 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.723e-05/1.107, allocations: 0 / 0.6758 GB, free: 15.64 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.063e-05/1.107, allocations: 37.5 kB / 0.6758 GB, free: 15.64 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.077e-05/1.107, allocations: 22.47 kB / 0.6758 GB, free: 15.64 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001194/1.108, allocations: 0.7059 MB / 0.6765 GB, free: 15.63 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 0.005736/1.114, allocations: 4.272 MB / 0.6807 GB, free: 13.26 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001469/1.116, allocations: 0.6543 MB / 0.6813 GB, free: 13.16 MB / 0.4981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005201/1.116, allocations: 308.2 kB / 0.6816 GB, free: 13.11 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001739/1.118, allocations: 1.322 MB / 0.6829 GB, free: 11.58 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007276/1.119, allocations: 386 kB / 0.6833 GB, free: 11.42 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=65): time 2.665e-06/1.119, allocations: 0 / 0.6833 GB, free: 11.42 MB / 0.4981 GB Notification: Performance of matching and sorting (n=70): time 0.005682/1.124, allocations: 2.365 MB / 0.6856 GB, free: 10.47 MB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001247/1.124, allocations: 214.8 kB / 0.6858 GB, free: 10.22 MB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001361/1.126, allocations: 0.9669 MB / 0.6867 GB, free: 9.922 MB / 0.4981 GB Notification: Performance of collectPreVariables (initialization): time 7.139e-05/1.126, allocations: 40.27 kB / 0.6868 GB, free: 9.891 MB / 0.4981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005561/1.126, allocations: 0.5079 MB / 0.6873 GB, free: 9.664 MB / 0.4981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002547/1.127, allocations: 247.5 kB / 0.6875 GB, free: 9.488 MB / 0.4981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.415e-05/1.127, allocations: 12.84 kB / 0.6875 GB, free: 9.488 MB / 0.4981 GB Notification: Performance of setup shared object (initialization): time 0.0001863/1.127, allocations: 337.5 kB / 0.6878 GB, free: 9.176 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004687/1.127, allocations: 245.5 kB / 0.6881 GB, free: 9.141 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007583/1.128, allocations: 441.9 kB / 0.6885 GB, free: 8.883 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005879/1.129, allocations: 304.3 kB / 0.6888 GB, free: 8.848 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.494e-06/1.129, allocations: 3.125 kB / 0.6888 GB, free: 8.848 MB / 0.4981 GB Notification: Performance of matching and sorting (n=93) (initialization): time 0.001818/1.131, allocations: 0.9536 MB / 0.6897 GB, free: 8.555 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001968/1.131, allocations: 214.7 kB / 0.6899 GB, free: 8.312 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.81e-05/1.131, allocations: 11.14 kB / 0.6899 GB, free: 8.305 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007153/1.132, allocations: 139.7 kB / 0.6901 GB, free: 8.266 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006478/1.132, allocations: 158 kB / 0.6902 GB, free: 8.242 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002072/1.134, allocations: 1.971 MB / 0.6922 GB, free: 6.41 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009581/1.135, allocations: 80.38 kB / 0.6922 GB, free: 6.387 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.154e-05/1.135, allocations: 28.25 kB / 0.6923 GB, free: 6.387 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 8.206e-06/1.135, allocations: 6.938 kB / 0.6923 GB, free: 6.383 MB / 0.4981 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001386/1.137, allocations: 0.7917 MB / 0.693 GB, free: 6.191 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.04e-05/1.137, allocations: 5.938 kB / 0.693 GB, free: 6.191 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005268/1.137, allocations: 140.1 kB / 0.6932 GB, free: 6.148 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005731/1.138, allocations: 151.9 kB / 0.6933 GB, free: 6.129 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002011/1.14, allocations: 1.969 MB / 0.6952 GB, free: 4.301 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009361/1.141, allocations: 64.58 kB / 0.6953 GB, free: 4.285 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.231e-05/1.141, allocations: 31.84 kB / 0.6953 GB, free: 4.285 MB / 0.4981 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 19 * 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 (84): * Single equations (assignments): 82 * 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: 1 {(1,100.0%) 1} * Non-linear torn systems: 1 {2 7} Notification: Performance of prepare postOptimizeDAE: time 0.0007507/1.142, allocations: 342.8 kB / 0.6957 GB, free: 4.082 MB / 0.4981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001744/1.142, allocations: 118.7 kB / 0.6958 GB, free: 4.023 MB / 0.4981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001792/1.144, allocations: 1.01 MB / 0.6968 GB, free: 3.672 MB / 0.4981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.423e-05/1.144, allocations: 9.5 kB / 0.6968 GB, free: 3.672 MB / 0.4981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.908e-06/1.144, allocations: 0 / 0.6968 GB, free: 3.672 MB / 0.4981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.12e-05/1.144, allocations: 3.984 kB / 0.6968 GB, free: 3.668 MB / 0.4981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003049/1.147, allocations: 1.84 MB / 0.6986 GB, free: 2.891 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.734e-06/1.147, allocations: 0 / 0.6986 GB, free: 2.891 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005398/1.147, allocations: 117.7 kB / 0.6987 GB, free: 2.875 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004413/1.148, allocations: 124.8 kB / 0.6988 GB, free: 2.836 MB / 0.4981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.71e-05/1.148, allocations: 20.61 kB / 0.6988 GB, free: 2.832 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002149/1.15, allocations: 1.989 MB / 0.7008 GB, free: 1.008 MB / 0.4981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.685e-06/1.15, allocations: 0 / 0.7008 GB, free: 1.008 MB / 0.4981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002702/1.153, allocations: 1.343 MB / 0.7021 GB, free: 0.5547 MB / 0.4981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008282/1.154, allocations: 269.6 kB / 0.7023 GB, free: 376 kB / 0.4981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000146/1.154, allocations: 17.23 kB / 0.7024 GB, free: 372 kB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006465/1.155, allocations: 66.52 kB / 0.7024 GB, free: 348 kB / 0.4981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001756/1.155, allocations: 55.23 kB / 0.7025 GB, free: 324 kB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.686e-05/1.155, allocations: 25.83 kB / 0.7025 GB, free: 320 kB / 0.4981 GB Notification: Performance of sorting global known variables: time 0.001029/1.156, allocations: 0.6783 MB / 0.7032 GB, free: 104 kB / 0.4981 GB Notification: Performance of sort global known variables: time 2.4e-07/1.156, allocations: 2.562 kB / 0.7032 GB, free: 104 kB / 0.4981 GB Notification: Performance of remove unused functions: time 0.001733/1.158, allocations: 0.5011 MB / 0.7036 GB, free: 76 kB / 0.4981 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 5 (roo.dynBal.medium.p,roo.dynBal.medium.T,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 (64): * Single equations (assignments): 59 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * 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: 1 {(1,100.0%) 1} * Non-linear torn systems: 1 {2 8} Notification: Performance of Backend phase and start with SimCode phase: time 0.001857/1.159, allocations: 0.6467 MB / 0.7043 GB, free: 15.8 MB / 0.5137 GB Notification: Performance of simCode: created initialization part: time 0.002801/1.162, allocations: 1.281 MB / 0.7055 GB, free: 15.43 MB / 0.5137 GB Notification: Performance of simCode: created event and clocks part: time 6.162e-06/1.162, allocations: 3.25 kB / 0.7055 GB, free: 15.43 MB / 0.5137 GB Notification: Performance of simCode: created simulation system equations: time 0.0008267/1.163, allocations: 481.4 kB / 0.706 GB, free: 15.26 MB / 0.5137 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00261/1.166, allocations: 484.1 kB / 0.7065 GB, free: 15.02 MB / 0.5137 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00437/1.17, allocations: 2.643 MB / 0.709 GB, free: 12.54 MB / 0.5137 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009408/1.171, allocations: 1.09 MB / 0.7101 GB, free: 11.43 MB / 0.5137 GB Notification: Performance of simCode: alias equations: time 0.001193/1.172, allocations: 244.2 kB / 0.7103 GB, free: 11.19 MB / 0.5137 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002348/1.173, allocations: 88.3 kB / 0.7104 GB, free: 11.11 MB / 0.5137 GB Notification: Performance of SimCode: time 1.573e-06/1.173, allocations: 1.859 kB / 0.7104 GB, free: 11.11 MB / 0.5137 GB Notification: Performance of Templates: time 0.04133/1.214, allocations: 21 MB / 0.7309 GB, free: 6.363 MB / 0.5294 GB make -j1 -f Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.makefile Environment - environmentSimulation: (rm -f Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe ; mkfifo Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe ; head -c 1048576 < Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe >> ../files/Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.sim & ./Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe 2>&1) Environment - environmentSimulation: