Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_8_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 8.1.4-maint.8.1.x/package.mo", uses=false)
Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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: "" <> buildModelFMU(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume,fileNamePrefix="Buildings_8_Buildings_Airflow_Multizone_Examples_ChimneyShaftWithVolume",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume,fileNamePrefix="Buildings_8_Buildings_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 0.001239/0.001239, allocations: 105.4 kB / 15.7 MB, free: 24 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001238/0.001238, allocations: 197.5 kB / 16.64 MB, free: 6.445 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.135/2.135, allocations: 205.1 MB / 222.5 MB, free: 4.566 MB / 174.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.85/1.85, allocations: 292.3 MB / 0.549 GB, free: 12.79 MB / 462.1 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: Performance of FrontEnd - loaded program: time 0.001525/0.001525, allocations: 71.64 kB / 0.6718 GB, free: 26.19 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3434/0.345, allocations: 114.5 MB / 0.7836 GB, free: 13.3 MB / 0.6075 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume): time 1.051/1.396, allocations: 235.8 MB / 1.014 GB, free: 0.9805 MB / 0.7325 GB
Notification: Performance of NFInst.instExpressions: time 0.02097/1.417, allocations: 10.21 MB / 1.024 GB, free: 8.66 MB / 0.7481 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004913/1.422, allocations: 57.56 kB / 1.024 GB, free: 8.641 MB / 0.7481 GB
Notification: Performance of NFTyping.typeComponents: time 0.004427/1.426, allocations: 1.186 MB / 1.025 GB, free: 7.688 MB / 0.7481 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Utilities/Strings.mo:139:3-175:14:writable] Warning: Pure function 'Modelica.Utilities.Strings.isEmpty' contains a call to impure function 'Modelica.Utilities.Strings.Advanced.skipWhiteSpace'.
Notification: Performance of NFTyping.typeBindings: time 0.01314/1.439, allocations: 3.598 MB / 1.029 GB, free: 4.926 MB / 0.7481 GB
Notification: Performance of NFTyping.typeClassSections: time 0.007516/1.447, allocations: 2.086 MB / 1.031 GB, free: 3.34 MB / 0.7481 GB
Notification: Performance of NFFlatten.flatten: time 0.01003/1.457, allocations: 4.42 MB / 1.035 GB, free: 0.8047 MB / 0.7481 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003487/1.46, allocations: 1.576 MB / 1.037 GB, free: 15.81 MB / 0.7637 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004515/1.465, allocations: 1.606 MB / 1.038 GB, free: 14.89 MB / 0.7637 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004498/1.469, allocations: 1.491 MB / 1.04 GB, free: 14.02 MB / 0.7637 GB
Notification: Performance of NFPackage.collectConstants: time 0.0005806/1.47, allocations: 184.1 kB / 1.04 GB, free: 14.02 MB / 0.7637 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.009656/1.48, allocations: 3.248 MB / 1.043 GB, free: 12.22 MB / 0.7637 GB
Notification: Performance of NFScalarize.scalarize: time 0.00166/1.481, allocations: 0.6891 MB / 1.044 GB, free: 11.73 MB / 0.7637 GB
Notification: Performance of NFVerifyModel.verify: time 0.003544/1.485, allocations: 1.066 MB / 1.045 GB, free: 11.04 MB / 0.7637 GB
Notification: Performance of NFConvertDAE.convert: time 0.0115/1.496, allocations: 3.82 MB / 1.048 GB, free: 8.152 MB / 0.7637 GB
Notification: Performance of FrontEnd - DAE generated: time 9.919e-06/1.497, allocations: 0 / 1.048 GB, free: 8.152 MB / 0.7637 GB
Notification: Performance of FrontEnd: time 3.076e-06/1.497, allocations: 0 / 1.048 GB, free: 8.152 MB / 0.7637 GB
Notification: Performance of Transformations before backend: time 0.0001353/1.497, allocations: 0 / 1.048 GB, free: 8.152 MB / 0.7637 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 0.007895/1.505, allocations: 2.49 MB / 1.051 GB, free: 5.605 MB / 0.7637 GB
Notification: Performance of prepare preOptimizeDAE: time 5.747e-05/1.505, allocations: 12.03 kB / 1.051 GB, free: 5.594 MB / 0.7637 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002695/1.505, allocations: 202.6 kB / 1.051 GB, free: 5.387 MB / 0.7637 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003553/1.508, allocations: 0.5206 MB / 1.051 GB, free: 4.863 MB / 0.7637 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00263/1.511, allocations: 1.275 MB / 1.053 GB, free: 3.531 MB / 0.7637 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.329e-05/1.511, allocations: 106.6 kB / 1.053 GB, free: 3.426 MB / 0.7637 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002199/1.511, allocations: 136 kB / 1.053 GB, free: 3.293 MB / 0.7637 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003015/1.514, allocations: 1.674 MB / 1.055 GB, free: 1.551 MB / 0.7637 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.885e-05/1.515, allocations: 3.906 kB / 1.055 GB, free: 1.547 MB / 0.7637 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001354/1.515, allocations: 56 kB / 1.055 GB, free: 1.492 MB / 0.7637 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.942e-05/1.515, allocations: 70.58 kB / 1.055 GB, free: 1.422 MB / 0.7637 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002607/1.517, allocations: 1.447 MB / 1.056 GB, free: 15.96 MB / 0.7794 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 0.01016/1.528, allocations: 6.965 MB / 1.063 GB, free: 8.547 MB / 0.7794 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001871/1.529, allocations: 1.18 MB / 1.064 GB, free: 7.32 MB / 0.7794 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0009297/1.53, allocations: 0.6161 MB / 1.065 GB, free: 6.703 MB / 0.7794 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0009013/1.531, allocations: 0.8594 MB / 1.066 GB, free: 5.66 MB / 0.7794 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001056/1.532, allocations: 0.6102 MB / 1.066 GB, free: 5.035 MB / 0.7794 GB
Notification: Performance of pre-optimization done (n=110): time 3.256e-06/1.532, allocations: 0 / 1.066 GB, free: 5.035 MB / 0.7794 GB
Notification: Performance of matching and sorting (n=110): time 0.003257/1.536, allocations: 1.576 MB / 1.068 GB, free: 3.453 MB / 0.7794 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.821e-05/1.536, allocations: 90.11 kB / 1.068 GB, free: 3.348 MB / 0.7794 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001694/1.537, allocations: 1.181 MB / 1.069 GB, free: 2.152 MB / 0.7794 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001061/1.538, allocations: 49.7 kB / 1.069 GB, free: 2.098 MB / 0.7794 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006688/1.538, allocations: 0.675 MB / 1.07 GB, free: 1.418 MB / 0.7794 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000434/1.539, allocations: 390.3 kB / 1.07 GB, free: 1.031 MB / 0.7794 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003003/1.539, allocations: 182.6 kB / 1.07 GB, free: 0.8477 MB / 0.7794 GB
Notification: Performance of setup shared object (initialization): time 0.0001513/1.539, allocations: 341.9 kB / 1.07 GB, free: 0.5078 MB / 0.7794 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007095/1.54, allocations: 424.6 kB / 1.071 GB, free: 92 kB / 0.7794 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008375/1.541, allocations: 0.5674 MB / 1.071 GB, free: 15.48 MB / 0.795 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001557/1.542, allocations: 1.005 MB / 1.072 GB, free: 14.44 MB / 0.795 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.213e-05/1.542, allocations: 8 kB / 1.072 GB, free: 14.43 MB / 0.795 GB
Notification: Performance of matching and sorting (n=126) (initialization): time 0.002343/1.545, allocations: 1.21 MB / 1.074 GB, free: 13.21 MB / 0.795 GB
Notification: Performance of prepare postOptimizeDAE: time 2.849e-05/1.545, allocations: 8 kB / 1.074 GB, free: 13.2 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.215e-05/1.545, allocations: 4 kB / 1.074 GB, free: 13.2 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.783e-05/1.545, allocations: 12.25 kB / 1.074 GB, free: 13.19 MB / 0.795 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009391/1.546, allocations: 223.6 kB / 1.074 GB, free: 12.97 MB / 0.795 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.518e-05/1.546, allocations: 4 kB / 1.074 GB, free: 12.96 MB / 0.795 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001405/1.547, allocations: 101.4 kB / 1.074 GB, free: 12.87 MB / 0.795 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.322e-05/1.547, allocations: 43.92 kB / 1.074 GB, free: 12.82 MB / 0.795 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001476/1.549, allocations: 0.735 MB / 1.075 GB, free: 12.09 MB / 0.795 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0008317/1.55, allocations: 0.5511 MB / 1.075 GB, free: 11.5 MB / 0.795 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001505/1.551, allocations: 0.9971 MB / 1.076 GB, free: 10.47 MB / 0.795 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.266e-06/1.551, allocations: 0 / 1.076 GB, free: 10.47 MB / 0.795 GB
Notification: Performance of matching and sorting (n=126) (initialization_lambda0): time 0.002127/1.553, allocations: 1.191 MB / 1.077 GB, free: 9.27 MB / 0.795 GB
Notification: Performance of prepare postOptimizeDAE: time 1.466e-05/1.553, allocations: 4 kB / 1.077 GB, free: 9.266 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.514e-06/1.553, allocations: 4 kB / 1.077 GB, free: 9.262 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.341e-05/1.553, allocations: 8 kB / 1.077 GB, free: 9.254 MB / 0.795 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008801/1.554, allocations: 212 kB / 1.078 GB, free: 9.047 MB / 0.795 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.484e-05/1.554, allocations: 15.94 kB / 1.078 GB, free: 9.031 MB / 0.795 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00122/1.555, allocations: 77.16 kB / 1.078 GB, free: 8.957 MB / 0.795 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.915e-05/1.556, allocations: 36 kB / 1.078 GB, free: 8.922 MB / 0.795 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 0.0004271/1.556, allocations: 239 kB / 1.078 GB, free: 8.684 MB / 0.795 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000249/1.556, allocations: 150.2 kB / 1.078 GB, free: 8.535 MB / 0.795 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002456/1.559, allocations: 1.243 MB / 1.079 GB, free: 7.281 MB / 0.795 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.504e-05/1.559, allocations: 19.88 kB / 1.079 GB, free: 7.262 MB / 0.795 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.738e-06/1.559, allocations: 0 / 1.079 GB, free: 7.262 MB / 0.795 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001654/1.56, allocations: 1.007 MB / 1.08 GB, free: 6.242 MB / 0.795 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005202/1.566, allocations: 3.162 MB / 1.083 GB, free: 2.961 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.891e-06/1.566, allocations: 0 / 1.083 GB, free: 2.961 MB / 0.795 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001089/1.567, allocations: 236 kB / 1.084 GB, free: 2.73 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.367e-05/1.567, allocations: 8 kB / 1.084 GB, free: 2.723 MB / 0.795 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.566e-05/1.567, allocations: 27.98 kB / 1.084 GB, free: 2.695 MB / 0.795 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.189e-05/1.567, allocations: 9 kB / 1.084 GB, free: 2.688 MB / 0.795 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.126e-06/1.567, allocations: 7.938 kB / 1.084 GB, free: 2.68 MB / 0.795 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003126/1.57, allocations: 2.01 MB / 1.086 GB, free: 0.6211 MB / 0.795 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0006614/1.571, allocations: 351 kB / 1.086 GB, free: 264 kB / 0.795 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001805/1.571, allocations: 23.98 kB / 1.086 GB, free: 240 kB / 0.795 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008187/1.572, allocations: 35.03 kB / 1.086 GB, free: 208 kB / 0.795 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001774/1.572, allocations: 80.83 kB / 1.086 GB, free: 128 kB / 0.795 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.93e-05/1.572, allocations: 36.5 kB / 1.086 GB, free: 92 kB / 0.795 GB
Notification: Performance of sorting global known variables: time 0.001157/1.573, allocations: 0.8255 MB / 1.087 GB, free: 15.26 MB / 0.8106 GB
Notification: Performance of sort global known variables: time 1.21e-07/1.573, allocations: 0 / 1.087 GB, free: 15.26 MB / 0.8106 GB
Notification: Performance of remove unused functions: time 0.002041/1.575, allocations: 0.8337 MB / 1.088 GB, free: 14.42 MB / 0.8106 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 0.0046/1.58, allocations: 3.031 MB / 1.091 GB, free: 11.5 MB / 0.8106 GB
Notification: Performance of simCode: created initialization part: time 0.003053/1.583, allocations: 1.62 MB / 1.092 GB, free: 9.891 MB / 0.8106 GB
Notification: Performance of simCode: created event and clocks part: time 9.267e-06/1.583, allocations: 0 / 1.092 GB, free: 9.891 MB / 0.8106 GB
Notification: Performance of simCode: created simulation system equations: time 0.0009293/1.584, allocations: 0.5716 MB / 1.093 GB, free: 9.316 MB / 0.8106 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004247/1.588, allocations: 0.8596 MB / 1.094 GB, free: 8.469 MB / 0.8106 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0177/1.606, allocations: 11.05 MB / 1.105 GB, free: 13.17 MB / 0.8262 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001179/1.607, allocations: 1.36 MB / 1.106 GB, free: 11.79 MB / 0.8262 GB
Notification: Performance of simCode: alias equations: time 0.001944/1.609, allocations: 459.6 kB / 1.106 GB, free: 11.33 MB / 0.8262 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009626/1.61, allocations: 0.6164 MB / 1.107 GB, free: 10.71 MB / 0.8262 GB
Notification: Performance of SimCode: time 1.132e-06/1.61, allocations: 0 / 1.107 GB, free: 10.71 MB / 0.8262 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1063/1.716, allocations: 42.31 MB / 1.148 GB, free: 0.9531 MB / 0.8575 GB
Notification: Performance of buildModelFMU: Generate platform static: time 10.32/12.03, allocations: 6.766 kB / 1.148 GB, free: 0.9531 MB / 0.8575 GB
(rm -f Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe ; mkfifo Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe ; head -c 1048576 < Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe >> ../files/Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.sim & python3 -m fmpy simulate  --output-file Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume_res.csv --start-time 0 --stop-time 3600 --timeout 50 --relative-tolerance 1e-06 Buildings_8_Buildings_Airflow_Multizone_Examples_ChimneyShaftWithVolume.fmu > Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe 2>&1)