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: translateModel(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume")
translateModel(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_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 0.001081/0.001081, allocations: 106.5 kB / 16.35 MB, free: 5.879 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001043/0.001043, allocations: 192.4 kB / 17.29 MB, free: 5.516 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.269/1.269, allocations: 205.1 MB / 223.2 MB, free: 12.25 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.738/1.738, allocations: 292.3 MB / 0.5496 GB, free: 17.47 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 0.001471/0.001471, allocations: 75.89 kB / 0.6729 GB, free: 5.836 MB / 0.545 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1989/0.2004, allocations: 114.6 MB / 0.7848 GB, free: 3.168 MB / 0.6544 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume): time 0.561/0.7614, allocations: 235.8 MB / 1.015 GB, free: 14.04 MB / 0.8106 GB
Notification: Performance of NFInst.instExpressions: time 0.01449/0.776, allocations: 10.22 MB / 1.025 GB, free: 3.801 MB / 0.8106 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001878/0.7779, allocations: 59.69 kB / 1.025 GB, free: 3.742 MB / 0.8106 GB
Notification: Performance of NFTyping.typeComponents: time 0.002706/0.7806, allocations: 1.193 MB / 1.026 GB, free: 2.543 MB / 0.8106 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 0.008245/0.7889, allocations: 3.594 MB / 1.03 GB, free: 14.93 MB / 0.8262 GB
Notification: Performance of NFTyping.typeClassSections: time 0.005097/0.794, allocations: 2.081 MB / 1.032 GB, free: 12.86 MB / 0.8262 GB
Notification: Performance of NFFlatten.flatten: time 0.005436/0.7995, allocations: 4.43 MB / 1.036 GB, free: 8.418 MB / 0.8262 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002034/0.8015, allocations: 1.569 MB / 1.038 GB, free: 6.809 MB / 0.8262 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002527/0.8041, allocations: 1.588 MB / 1.039 GB, free: 5.215 MB / 0.8262 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003008/0.8071, allocations: 1.497 MB / 1.041 GB, free: 3.723 MB / 0.8262 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003658/0.8075, allocations: 184 kB / 1.041 GB, free: 3.543 MB / 0.8262 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.006401/0.8139, allocations: 3.246 MB / 1.044 GB, free: 296 kB / 0.8262 GB
Notification: Performance of NFScalarize.scalarize: time 0.0008081/0.8147, allocations: 0.705 MB / 1.045 GB, free: 15.58 MB / 0.8419 GB
Notification: Performance of NFVerifyModel.verify: time 0.001361/0.8161, allocations: 1.062 MB / 1.046 GB, free: 14.52 MB / 0.8419 GB
Notification: Performance of NFConvertDAE.convert: time 0.005981/0.8221, allocations: 3.829 MB / 1.049 GB, free: 10.68 MB / 0.8419 GB
Notification: Performance of FrontEnd - DAE generated: time 5.771e-06/0.8221, allocations: 0 / 1.049 GB, free: 10.68 MB / 0.8419 GB
Notification: Performance of FrontEnd: time 1.834e-06/0.8221, allocations: 4 kB / 1.049 GB, free: 10.67 MB / 0.8419 GB
Notification: Performance of Transformations before backend: time 2.871e-05/0.8221, allocations: 0 / 1.049 GB, free: 10.67 MB / 0.8419 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 0.005156/0.8273, allocations: 2.481 MB / 1.052 GB, free: 8.137 MB / 0.8419 GB
Notification: Performance of prepare preOptimizeDAE: time 3.796e-05/0.8274, allocations: 8.031 kB / 1.052 GB, free: 8.129 MB / 0.8419 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003471/0.8308, allocations: 0.5206 MB / 1.052 GB, free: 7.605 MB / 0.8419 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002042/0.8329, allocations: 1.224 MB / 1.054 GB, free: 6.324 MB / 0.8419 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.683e-05/0.833, allocations: 98.64 kB / 1.054 GB, free: 6.227 MB / 0.8419 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002068/0.8332, allocations: 139.9 kB / 1.054 GB, free: 6.09 MB / 0.8419 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002644/0.8358, allocations: 1.67 MB / 1.055 GB, free: 4.352 MB / 0.8419 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.814e-05/0.8359, allocations: 3.938 kB / 1.055 GB, free: 4.348 MB / 0.8419 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001403/0.836, allocations: 52 kB / 1.056 GB, free: 4.297 MB / 0.8419 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.349e-05/0.8361, allocations: 66.58 kB / 1.056 GB, free: 4.23 MB / 0.8419 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002466/0.8386, allocations: 1.451 MB / 1.057 GB, free: 2.773 MB / 0.8419 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 0.008304/0.8469, allocations: 6.967 MB / 1.064 GB, free: 11.35 MB / 0.8575 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001787/0.8487, allocations: 1.188 MB / 1.065 GB, free: 10.12 MB / 0.8575 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0009129/0.8497, allocations: 0.6133 MB / 1.066 GB, free: 9.504 MB / 0.8575 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0008427/0.8505, allocations: 0.8633 MB / 1.066 GB, free: 8.457 MB / 0.8575 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001016/0.8515, allocations: 0.5986 MB / 1.067 GB, free: 7.844 MB / 0.8575 GB
Notification: Performance of pre-optimization done (n=110): time 3.346e-06/0.8516, allocations: 0 / 1.067 GB, free: 7.844 MB / 0.8575 GB
Notification: Performance of matching and sorting (n=110): time 0.003077/0.8546, allocations: 1.576 MB / 1.069 GB, free: 6.262 MB / 0.8575 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.606e-05/0.8547, allocations: 90.11 kB / 1.069 GB, free: 6.156 MB / 0.8575 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001453/0.8562, allocations: 1.189 MB / 1.07 GB, free: 4.957 MB / 0.8575 GB
Notification: Performance of collectPreVariables (initialization): time 8.776e-05/0.8563, allocations: 53.64 kB / 1.07 GB, free: 4.898 MB / 0.8575 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005096/0.8568, allocations: 0.675 MB / 1.071 GB, free: 4.219 MB / 0.8575 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003344/0.8571, allocations: 378.4 kB / 1.071 GB, free: 3.844 MB / 0.8575 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002863/0.8574, allocations: 182.6 kB / 1.071 GB, free: 3.66 MB / 0.8575 GB
Notification: Performance of setup shared object (initialization): time 0.0001198/0.8575, allocations: 345.9 kB / 1.071 GB, free: 3.316 MB / 0.8575 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.000722/0.8583, allocations: 424.6 kB / 1.072 GB, free: 2.898 MB / 0.8575 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008518/0.8591, allocations: 0.569 MB / 1.072 GB, free: 2.285 MB / 0.8575 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001686/0.8608, allocations: 1.017 MB / 1.073 GB, free: 1.238 MB / 0.8575 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.162e-06/0.8609, allocations: 8 kB / 1.073 GB, free: 1.23 MB / 0.8575 GB
Notification: Performance of matching and sorting (n=126) (initialization): time 0.002219/0.8631, allocations: 1.21 MB / 1.075 GB, free: 8 kB / 0.8575 GB
Notification: Performance of prepare postOptimizeDAE: time 1.931e-05/0.8631, allocations: 8 kB / 1.075 GB, free: 0 / 0.8575 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.375e-05/0.8632, allocations: 4.047 kB / 1.075 GB, free: 15.99 MB / 0.8731 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.201e-05/0.8632, allocations: 8.25 kB / 1.075 GB, free: 15.98 MB / 0.8731 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001018/0.8642, allocations: 215.7 kB / 1.075 GB, free: 15.78 MB / 0.8731 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.337e-05/0.8642, allocations: 8 kB / 1.075 GB, free: 15.77 MB / 0.8731 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001165/0.8654, allocations: 99.03 kB / 1.075 GB, free: 15.67 MB / 0.8731 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.144e-05/0.8655, allocations: 36 kB / 1.075 GB, free: 15.64 MB / 0.8731 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001279/0.8668, allocations: 0.7361 MB / 1.076 GB, free: 14.9 MB / 0.8731 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0008379/0.8677, allocations: 0.5606 MB / 1.076 GB, free: 14.3 MB / 0.8731 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001613/0.8693, allocations: 0.9854 MB / 1.077 GB, free: 13.29 MB / 0.8731 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.476e-06/0.8693, allocations: 0 / 1.077 GB, free: 13.29 MB / 0.8731 GB
Notification: Performance of matching and sorting (n=126) (initialization_lambda0): time 0.00213/0.8714, allocations: 1.199 MB / 1.078 GB, free: 12.08 MB / 0.8731 GB
Notification: Performance of prepare postOptimizeDAE: time 1.373e-05/0.8715, allocations: 4 kB / 1.078 GB, free: 12.07 MB / 0.8731 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.863e-06/0.8715, allocations: 4 kB / 1.078 GB, free: 12.07 MB / 0.8731 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.096e-05/0.8715, allocations: 8 kB / 1.078 GB, free: 12.06 MB / 0.8731 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000944/0.8724, allocations: 208 kB / 1.078 GB, free: 11.86 MB / 0.8731 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.505e-05/0.8725, allocations: 19.88 kB / 1.079 GB, free: 11.84 MB / 0.8731 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00105/0.8735, allocations: 80.5 kB / 1.079 GB, free: 11.76 MB / 0.8731 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.553e-05/0.8736, allocations: 36 kB / 1.079 GB, free: 11.73 MB / 0.8731 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 0.0003192/0.8739, allocations: 232.1 kB / 1.079 GB, free: 11.49 MB / 0.8731 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002285/0.8742, allocations: 150.2 kB / 1.079 GB, free: 11.34 MB / 0.8731 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002349/0.8765, allocations: 1.239 MB / 1.08 GB, free: 10.09 MB / 0.8731 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.248e-05/0.8765, allocations: 15.94 kB / 1.08 GB, free: 10.08 MB / 0.8731 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.931e-06/0.8766, allocations: 0 / 1.08 GB, free: 10.08 MB / 0.8731 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001639/0.8782, allocations: 1.011 MB / 1.081 GB, free: 9.055 MB / 0.8731 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00505/0.8833, allocations: 3.161 MB / 1.084 GB, free: 5.773 MB / 0.8731 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.671e-06/0.8833, allocations: 0 / 1.084 GB, free: 5.773 MB / 0.8731 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001139/0.8844, allocations: 240 kB / 1.085 GB, free: 5.539 MB / 0.8731 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.039e-05/0.8845, allocations: 8 kB / 1.085 GB, free: 5.531 MB / 0.8731 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.882e-05/0.8845, allocations: 24 kB / 1.085 GB, free: 5.508 MB / 0.8731 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 9.217e-06/0.8845, allocations: 8 kB / 1.085 GB, free: 5.5 MB / 0.8731 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.099e-06/0.8846, allocations: 4 kB / 1.085 GB, free: 5.496 MB / 0.8731 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003027/0.8876, allocations: 2.002 MB / 1.087 GB, free: 3.445 MB / 0.8731 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0008962/0.8885, allocations: 355 kB / 1.087 GB, free: 3.078 MB / 0.8731 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001963/0.8887, allocations: 28 kB / 1.087 GB, free: 3.051 MB / 0.8731 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009541/0.8897, allocations: 35.97 kB / 1.087 GB, free: 3.016 MB / 0.8731 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002196/0.8899, allocations: 76.88 kB / 1.087 GB, free: 2.941 MB / 0.8731 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.585e-05/0.89, allocations: 41.86 kB / 1.087 GB, free: 2.902 MB / 0.8731 GB
Notification: Performance of sorting global known variables: time 0.001222/0.8912, allocations: 0.8255 MB / 1.088 GB, free: 2.074 MB / 0.8731 GB
Notification: Performance of sort global known variables: time 1.8e-07/0.8912, allocations: 0 / 1.088 GB, free: 2.074 MB / 0.8731 GB
Notification: Performance of remove unused functions: time 0.002138/0.8934, allocations: 0.8377 MB / 1.089 GB, free: 1.234 MB / 0.8731 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 0.001402/0.8948, allocations: 0.5806 MB / 1.089 GB, free: 0.8633 MB / 0.8731 GB
Notification: Performance of simCode: created initialization part: time 0.002773/0.8976, allocations: 1.623 MB / 1.091 GB, free: 15.24 MB / 0.8887 GB
Notification: Performance of simCode: created event and clocks part: time 5.54e-06/0.8976, allocations: 0 / 1.091 GB, free: 15.24 MB / 0.8887 GB
Notification: Performance of simCode: created simulation system equations: time 0.0009163/0.8985, allocations: 0.5691 MB / 1.091 GB, free: 14.68 MB / 0.8887 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003574/0.9021, allocations: 0.8642 MB / 1.092 GB, free: 13.87 MB / 0.8887 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004918/0.907, allocations: 3.284 MB / 1.095 GB, free: 10.54 MB / 0.8887 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008835/0.9079, allocations: 1.368 MB / 1.097 GB, free: 9.141 MB / 0.8887 GB
Notification: Performance of simCode: alias equations: time 0.001498/0.9094, allocations: 452.3 kB / 1.097 GB, free: 8.711 MB / 0.8887 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003428/0.9098, allocations: 115.4 kB / 1.097 GB, free: 8.598 MB / 0.8887 GB
Notification: Performance of SimCode: time 6.31e-07/0.9098, allocations: 0 / 1.097 GB, free: 8.598 MB / 0.8887 GB
Notification: Performance of Templates: time 0.04657/0.9564, allocations: 30.03 MB / 1.127 GB, free: 11.03 MB / 0.92 GB
make -j1 -f Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.makefile
(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 & ./Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume  -abortSlowSimulation -alarm=480 -s gbode -lv LOG_STATS > Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe 2>&1)