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 0.001077/0.001077, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00108/0.00108, allocations: 195.7 kB / 16.53 MB, free: 6.699 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.353/1.353, allocations: 205.1 MB / 222.4 MB, free: 4.613 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 1.699/1.699, allocations: 292.3 MB / 0.5489 GB, free: 12.82 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 0.00139/0.001391, allocations: 69.59 kB / 0.6716 GB, free: 26.18 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2188/0.2202, allocations: 114.5 MB / 0.7835 GB, free: 13.41 MB / 0.6075 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume): time 0.6899/0.9102, allocations: 235.8 MB / 1.014 GB, free: 1.066 MB / 0.7325 GB
Notification: Performance of NFInst.instExpressions: time 0.01632/0.9265, allocations: 10.21 MB / 1.024 GB, free: 8.742 MB / 0.7481 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004053/0.9306, allocations: 57.06 kB / 1.024 GB, free: 8.723 MB / 0.7481 GB
Notification: Performance of NFTyping.typeComponents: time 0.003796/0.9345, allocations: 1.185 MB / 1.025 GB, free: 7.77 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 0.01169/0.9462, allocations: 3.609 MB / 1.028 GB, free: 5 MB / 0.7481 GB
Notification: Performance of NFTyping.typeClassSections: time 0.006886/0.9531, allocations: 2.061 MB / 1.03 GB, free: 3.434 MB / 0.7481 GB
Notification: Performance of NFFlatten.flatten: time 0.007934/0.9611, allocations: 4.421 MB / 1.035 GB, free: 0.9336 MB / 0.7481 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002846/0.964, allocations: 1.576 MB / 1.036 GB, free: 15.94 MB / 0.7637 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003486/0.9675, allocations: 1.593 MB / 1.038 GB, free: 15.05 MB / 0.7637 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003801/0.9713, allocations: 1.492 MB / 1.039 GB, free: 14.17 MB / 0.7637 GB
Notification: Performance of NFPackage.collectConstants: time 0.0005185/0.9718, allocations: 182.8 kB / 1.04 GB, free: 14.17 MB / 0.7637 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.009098/0.9809, allocations: 3.24 MB / 1.043 GB, free: 12.38 MB / 0.7637 GB
Notification: Performance of NFScalarize.scalarize: time 0.00127/0.9823, allocations: 0.704 MB / 1.043 GB, free: 11.88 MB / 0.7637 GB
Notification: Performance of NFVerifyModel.verify: time 0.002239/0.9845, allocations: 1.064 MB / 1.044 GB, free: 11.19 MB / 0.7637 GB
Notification: Performance of NFConvertDAE.convert: time 0.009561/0.9941, allocations: 3.791 MB / 1.048 GB, free: 8.312 MB / 0.7637 GB
Notification: Performance of FrontEnd - DAE generated: time 7.013e-06/0.9941, allocations: 0 / 1.048 GB, free: 8.312 MB / 0.7637 GB
Notification: Performance of FrontEnd: time 1.603e-06/0.9942, allocations: 0 / 1.048 GB, free: 8.312 MB / 0.7637 GB
Notification: Performance of Transformations before backend: time 5.51e-05/0.9942, allocations: 0 / 1.048 GB, free: 8.312 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 0.005957/1, allocations: 2.479 MB / 1.051 GB, free: 5.777 MB / 0.7637 GB
Notification: Performance of prepare preOptimizeDAE: time 4.862e-05/1, allocations: 8.031 kB / 1.051 GB, free: 5.77 MB / 0.7637 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002549/1.001, allocations: 206.6 kB / 1.051 GB, free: 5.559 MB / 0.7637 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003493/1.004, allocations: 0.5206 MB / 1.051 GB, free: 5.035 MB / 0.7637 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002661/1.007, allocations: 1.224 MB / 1.052 GB, free: 3.754 MB / 0.7637 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.524e-05/1.007, allocations: 102.6 kB / 1.053 GB, free: 3.652 MB / 0.7637 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002269/1.007, allocations: 140 kB / 1.053 GB, free: 3.516 MB / 0.7637 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002923/1.01, allocations: 1.669 MB / 1.054 GB, free: 1.781 MB / 0.7637 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.682e-05/1.01, allocations: 11.89 kB / 1.054 GB, free: 1.77 MB / 0.7637 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001318/1.01, allocations: 56 kB / 1.054 GB, free: 1.715 MB / 0.7637 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.574e-05/1.01, allocations: 74.5 kB / 1.054 GB, free: 1.641 MB / 0.7637 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002441/1.013, allocations: 1.439 MB / 1.056 GB, free: 200 kB / 0.7637 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 0.008773/1.021, allocations: 6.996 MB / 1.063 GB, free: 8.742 MB / 0.7794 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001832/1.023, allocations: 1.195 MB / 1.064 GB, free: 7.5 MB / 0.7794 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001008/1.024, allocations: 0.6161 MB / 1.064 GB, free: 6.883 MB / 0.7794 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0008723/1.025, allocations: 0.8555 MB / 1.065 GB, free: 5.844 MB / 0.7794 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0009783/1.026, allocations: 0.6064 MB / 1.066 GB, free: 5.223 MB / 0.7794 GB
Notification: Performance of pre-optimization done (n=110): time 3.196e-06/1.026, allocations: 0 / 1.066 GB, free: 5.223 MB / 0.7794 GB
Notification: Performance of matching and sorting (n=110): time 0.003058/1.029, allocations: 1.572 MB / 1.067 GB, free: 3.648 MB / 0.7794 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.009e-05/1.029, allocations: 94.05 kB / 1.068 GB, free: 3.539 MB / 0.7794 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001456/1.031, allocations: 1.193 MB / 1.069 GB, free: 2.332 MB / 0.7794 GB
Notification: Performance of collectPreVariables (initialization): time 8.614e-05/1.031, allocations: 45.7 kB / 1.069 GB, free: 2.281 MB / 0.7794 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005276/1.031, allocations: 0.675 MB / 1.069 GB, free: 1.602 MB / 0.7794 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000345/1.032, allocations: 386.3 kB / 1.07 GB, free: 1.219 MB / 0.7794 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002764/1.032, allocations: 174.7 kB / 1.07 GB, free: 1.043 MB / 0.7794 GB
Notification: Performance of setup shared object (initialization): time 0.0001198/1.032, allocations: 341.9 kB / 1.07 GB, free: 0.7031 MB / 0.7794 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007006/1.033, allocations: 436.6 kB / 1.071 GB, free: 280 kB / 0.7794 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000838/1.034, allocations: 0.5671 MB / 1.071 GB, free: 15.66 MB / 0.795 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001553/1.035, allocations: 1.02 MB / 1.072 GB, free: 14.61 MB / 0.795 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.29e-06/1.035, allocations: 0 / 1.072 GB, free: 14.61 MB / 0.795 GB
Notification: Performance of matching and sorting (n=126) (initialization): time 0.002066/1.037, allocations: 1.214 MB / 1.073 GB, free: 13.39 MB / 0.795 GB
Notification: Performance of prepare postOptimizeDAE: time 2.174e-05/1.037, allocations: 6.969 kB / 1.073 GB, free: 13.38 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.294e-05/1.038, allocations: 4 kB / 1.073 GB, free: 13.38 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.201e-05/1.038, allocations: 11.94 kB / 1.073 GB, free: 13.37 MB / 0.795 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009371/1.038, allocations: 219.6 kB / 1.074 GB, free: 13.15 MB / 0.795 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.661e-05/1.039, allocations: 11.98 kB / 1.074 GB, free: 13.14 MB / 0.795 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001107/1.04, allocations: 99.27 kB / 1.074 GB, free: 13.04 MB / 0.795 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.668e-05/1.04, allocations: 36 kB / 1.074 GB, free: 13.01 MB / 0.795 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001121/1.041, allocations: 0.7322 MB / 1.074 GB, free: 12.27 MB / 0.795 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0007417/1.042, allocations: 0.5612 MB / 1.075 GB, free: 11.67 MB / 0.795 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001398/1.043, allocations: 0.9893 MB / 1.076 GB, free: 10.65 MB / 0.795 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.417e-06/1.043, allocations: 1.016 kB / 1.076 GB, free: 10.65 MB / 0.795 GB
Notification: Performance of matching and sorting (n=126) (initialization_lambda0): time 0.001839/1.045, allocations: 1.195 MB / 1.077 GB, free: 9.445 MB / 0.795 GB
Notification: Performance of prepare postOptimizeDAE: time 1.733e-05/1.045, allocations: 11.98 kB / 1.077 GB, free: 9.434 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.829e-06/1.045, allocations: 0 / 1.077 GB, free: 9.434 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (initialization): time 8.977e-06/1.045, allocations: 8 kB / 1.077 GB, free: 9.426 MB / 0.795 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008923/1.046, allocations: 209.7 kB / 1.077 GB, free: 9.223 MB / 0.795 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.026e-05/1.046, allocations: 7.938 kB / 1.077 GB, free: 9.215 MB / 0.795 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001084/1.047, allocations: 75.36 kB / 1.077 GB, free: 9.141 MB / 0.795 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.017e-05/1.047, allocations: 36 kB / 1.078 GB, free: 9.105 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 0.0003032/1.047, allocations: 251.4 kB / 1.078 GB, free: 8.855 MB / 0.795 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002054/1.048, allocations: 146.2 kB / 1.078 GB, free: 8.711 MB / 0.795 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002143/1.05, allocations: 1.248 MB / 1.079 GB, free: 7.453 MB / 0.795 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.003e-05/1.05, allocations: 11.94 kB / 1.079 GB, free: 7.441 MB / 0.795 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.471e-06/1.05, allocations: 0 / 1.079 GB, free: 7.441 MB / 0.795 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001592/1.051, allocations: 1.011 MB / 1.08 GB, free: 6.418 MB / 0.795 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004579/1.056, allocations: 3.151 MB / 1.083 GB, free: 3.145 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.512e-06/1.056, allocations: 4 kB / 1.083 GB, free: 3.141 MB / 0.795 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001103/1.057, allocations: 235.7 kB / 1.083 GB, free: 2.91 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.483e-05/1.057, allocations: 4.312 kB / 1.083 GB, free: 2.906 MB / 0.795 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.206e-05/1.057, allocations: 35.94 kB / 1.083 GB, free: 2.871 MB / 0.795 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.179e-05/1.057, allocations: 16.8 kB / 1.083 GB, free: 2.855 MB / 0.795 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.174e-06/1.057, allocations: 0 / 1.083 GB, free: 2.855 MB / 0.795 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002837/1.06, allocations: 1.989 MB / 1.085 GB, free: 0.8164 MB / 0.795 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005773/1.061, allocations: 359 kB / 1.086 GB, free: 456 kB / 0.795 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002342/1.061, allocations: 27.98 kB / 1.086 GB, free: 428 kB / 0.795 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009341/1.062, allocations: 40.08 kB / 1.086 GB, free: 392 kB / 0.795 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001612/1.062, allocations: 72.84 kB / 1.086 GB, free: 320 kB / 0.795 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.716e-05/1.062, allocations: 40.02 kB / 1.086 GB, free: 280 kB / 0.795 GB
Notification: Performance of sorting global known variables: time 0.001077/1.063, allocations: 0.8255 MB / 1.087 GB, free: 15.44 MB / 0.8106 GB
Notification: Performance of sort global known variables: time 1.61e-07/1.063, allocations: 0 / 1.087 GB, free: 15.44 MB / 0.8106 GB
Notification: Performance of remove unused functions: time 0.001796/1.065, allocations: 0.8454 MB / 1.088 GB, free: 14.59 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 0.004167/1.069, allocations: 3.025 MB / 1.091 GB, free: 11.68 MB / 0.8106 GB
Notification: Performance of simCode: created initialization part: time 0.003598/1.073, allocations: 1.858 MB / 1.092 GB, free: 9.828 MB / 0.8106 GB
Notification: Performance of simCode: created event and clocks part: time 5.561e-06/1.073, allocations: 3.938 kB / 1.092 GB, free: 9.824 MB / 0.8106 GB
Notification: Performance of simCode: created simulation system equations: time 0.0008731/1.074, allocations: 0.5719 MB / 1.093 GB, free: 9.25 MB / 0.8106 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004088/1.078, allocations: 0.8673 MB / 1.094 GB, free: 8.406 MB / 0.8106 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01782/1.096, allocations: 11.92 MB / 1.105 GB, free: 12 MB / 0.8262 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001096/1.097, allocations: 1.364 MB / 1.107 GB, free: 10.61 MB / 0.8262 GB
Notification: Performance of simCode: alias equations: time 0.001903/1.099, allocations: 455.6 kB / 1.107 GB, free: 10.16 MB / 0.8262 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009009/1.1, allocations: 0.6164 MB / 1.108 GB, free: 9.539 MB / 0.8262 GB
Notification: Performance of SimCode: time 4.91e-07/1.1, allocations: 0 / 1.108 GB, free: 9.539 MB / 0.8262 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.072/1.172, allocations: 42.31 MB / 1.149 GB, free: 15.75 MB / 0.8731 GB
Notification: Performance of buildModelFMU: Generate platform static: time 8.688/9.859, allocations: 7.031 kB / 1.149 GB, free: 15.75 MB / 0.8731 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)