Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_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 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.ChimneyShaftNoVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume")
translateModel(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_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 0.00123/0.00123, allocations: 105.2 kB / 15.99 MB, free: 6.355 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001064/0.001064, allocations: 196.5 kB / 16.91 MB, free: 6.191 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.487/1.487, allocations: 205.1 MB / 222.8 MB, free: 4.707 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 1.728/1.728, allocations: 292.3 MB / 0.5492 GB, free: 13.62 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 0.001409/0.001409, allocations: 69.44 kB / 0.6716 GB, free: 26.55 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2504/0.2518, allocations: 114.6 MB / 0.7835 GB, free: 13.91 MB / 0.6075 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume): time 0.7144/0.9662, allocations: 165.3 MB / 0.9449 GB, free: 6.188 MB / 0.7325 GB
Notification: Performance of NFInst.instExpressions: time 0.0136/0.9799, allocations: 8.674 MB / 0.9534 GB, free: 6.059 MB / 0.7325 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002787/0.9827, allocations: 36.19 kB / 0.9534 GB, free: 6.059 MB / 0.7325 GB
Notification: Performance of NFTyping.typeComponents: time 0.002042/0.9849, allocations: 0.5701 MB / 0.954 GB, free: 6.043 MB / 0.7325 GB
Notification: Performance of NFTyping.typeBindings: time 0.005301/0.9902, allocations: 1.348 MB / 0.9553 GB, free: 5.988 MB / 0.7325 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003803/0.994, allocations: 1.1 MB / 0.9564 GB, free: 5.965 MB / 0.7325 GB
Notification: Performance of NFFlatten.flatten: time 0.005174/0.9992, allocations: 2.699 MB / 0.959 GB, free: 5.965 MB / 0.7325 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00191/1.001, allocations: 0.9584 MB / 0.96 GB, free: 5.887 MB / 0.7325 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003096/1.004, allocations: 1.019 MB / 0.961 GB, free: 5.883 MB / 0.7325 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001642/1.006, allocations: 1.025 MB / 0.962 GB, free: 5.875 MB / 0.7325 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001882/1.006, allocations: 97.48 kB / 0.962 GB, free: 5.875 MB / 0.7325 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002964/1.009, allocations: 1.054 MB / 0.9631 GB, free: 5.855 MB / 0.7325 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003392/1.009, allocations: 285.4 kB / 0.9633 GB, free: 5.828 MB / 0.7325 GB
Notification: Performance of NFVerifyModel.verify: time 0.0008373/1.01, allocations: 0.6104 MB / 0.9639 GB, free: 5.645 MB / 0.7325 GB
Notification: Performance of NFConvertDAE.convert: time 0.001997/1.012, allocations: 1.309 MB / 0.9652 GB, free: 5.527 MB / 0.7325 GB
Notification: Performance of FrontEnd - DAE generated: time 3.387e-06/1.012, allocations: 0 / 0.9652 GB, free: 5.527 MB / 0.7325 GB
Notification: Performance of FrontEnd: time 1.824e-06/1.012, allocations: 4.234 kB / 0.9652 GB, free: 5.527 MB / 0.7325 GB
Notification: Performance of Transformations before backend: time 1.769e-05/1.012, allocations: 1.031 kB / 0.9652 GB, free: 5.527 MB / 0.7325 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 195
 * Number of variables: 195
Notification: Performance of Generate backend data structure: time 0.003077/1.015, allocations: 1.576 MB / 0.9668 GB, free: 20.68 MB / 0.7481 GB
Notification: Performance of prepare preOptimizeDAE: time 4.282e-05/1.015, allocations: 9.5 kB / 0.9668 GB, free: 20.68 MB / 0.7481 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003651/1.016, allocations: 141 kB / 0.9669 GB, free: 20.61 MB / 0.7481 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001336/1.017, allocations: 0.8572 MB / 0.9677 GB, free: 20.26 MB / 0.7481 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.256e-05/1.017, allocations: 61.69 kB / 0.9678 GB, free: 20.26 MB / 0.7481 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001236/1.017, allocations: 81.84 kB / 0.9679 GB, free: 20.26 MB / 0.7481 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00139/1.019, allocations: 0.8699 MB / 0.9687 GB, free: 20.09 MB / 0.7481 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.702e-05/1.019, allocations: 4.125 kB / 0.9687 GB, free: 20.09 MB / 0.7481 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.228e-05/1.019, allocations: 33.75 kB / 0.9688 GB, free: 20.09 MB / 0.7481 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.073e-05/1.019, allocations: 19.94 kB / 0.9688 GB, free: 20.09 MB / 0.7481 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001087/1.02, allocations: 0.636 MB / 0.9694 GB, free: 20.09 MB / 0.7481 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 0.004517/1.025, allocations: 3.947 MB / 0.9733 GB, free: 17.94 MB / 0.7481 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001118/1.026, allocations: 0.5693 MB / 0.9738 GB, free: 17.91 MB / 0.7481 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004668/1.026, allocations: 294.8 kB / 0.9741 GB, free: 17.9 MB / 0.7481 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001006/1.027, allocations: 1.239 MB / 0.9753 GB, free: 16.5 MB / 0.7481 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006204/1.028, allocations: 330.5 kB / 0.9756 GB, free: 16.44 MB / 0.7481 GB
Notification: Performance of pre-optimization done (n=63): time 2.935e-06/1.028, allocations: 1.094 kB / 0.9756 GB, free: 16.44 MB / 0.7481 GB
Notification: Performance of matching and sorting (n=63): time 0.002646/1.03, allocations: 1.141 MB / 0.9767 GB, free: 16.14 MB / 0.7481 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.294e-05/1.031, allocations: 85.7 kB / 0.9768 GB, free: 16.04 MB / 0.7481 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001067/1.032, allocations: 0.8712 MB / 0.9777 GB, free: 15.88 MB / 0.7481 GB
Notification: Performance of collectPreVariables (initialization): time 6.022e-05/1.032, allocations: 37.77 kB / 0.9777 GB, free: 15.85 MB / 0.7481 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000309/1.032, allocations: 467.9 kB / 0.9782 GB, free: 15.69 MB / 0.7481 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001586/1.032, allocations: 220.6 kB / 0.9784 GB, free: 15.55 MB / 0.7481 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001696/1.032, allocations: 122.1 kB / 0.9785 GB, free: 15.52 MB / 0.7481 GB
Notification: Performance of setup shared object (initialization): time 0.0001242/1.032, allocations: 329.4 kB / 0.9788 GB, free: 15.22 MB / 0.7481 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004639/1.033, allocations: 215.1 kB / 0.979 GB, free: 15.21 MB / 0.7481 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004765/1.033, allocations: 322.7 kB / 0.9793 GB, free: 15.11 MB / 0.7481 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.000849/1.034, allocations: 0.5267 MB / 0.9798 GB, free: 15.02 MB / 0.7481 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.739e-06/1.034, allocations: 5.25 kB / 0.9798 GB, free: 15.02 MB / 0.7481 GB
Notification: Performance of matching and sorting (n=75) (initialization): time 0.00123/1.036, allocations: 0.7062 MB / 0.9805 GB, free: 14.92 MB / 0.7481 GB
Notification: Performance of prepare postOptimizeDAE: time 1.791e-05/1.036, allocations: 5.344 kB / 0.9805 GB, free: 14.92 MB / 0.7481 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.358e-06/1.036, allocations: 5.75 kB / 0.9805 GB, free: 14.92 MB / 0.7481 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0005505/1.036, allocations: 109.7 kB / 0.9806 GB, free: 14.91 MB / 0.7481 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004137/1.037, allocations: 115 kB / 0.9807 GB, free: 14.91 MB / 0.7481 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005518/1.037, allocations: 0.6599 MB / 0.9814 GB, free: 14.39 MB / 0.7481 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007336/1.038, allocations: 92.8 kB / 0.9815 GB, free: 14.36 MB / 0.7481 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.764e-05/1.038, allocations: 28.12 kB / 0.9815 GB, free: 14.36 MB / 0.7481 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0006096/1.039, allocations: 390.1 kB / 0.9819 GB, free: 14.27 MB / 0.7481 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004084/1.039, allocations: 300.7 kB / 0.9822 GB, free: 14.18 MB / 0.7481 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007435/1.04, allocations: 0.5065 MB / 0.9827 GB, free: 14.09 MB / 0.7481 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.384e-06/1.04, allocations: 3.219 kB / 0.9827 GB, free: 14.09 MB / 0.7481 GB
Notification: Performance of matching and sorting (n=75) (initialization_lambda0): time 0.001165/1.041, allocations: 0.6897 MB / 0.9833 GB, free: 13.88 MB / 0.7481 GB
Notification: Performance of prepare postOptimizeDAE: time 1.138e-05/1.041, allocations: 6.562 kB / 0.9833 GB, free: 13.88 MB / 0.7481 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.468e-06/1.041, allocations: 2.969 kB / 0.9833 GB, free: 13.88 MB / 0.7481 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0004137/1.041, allocations: 104.6 kB / 0.9834 GB, free: 13.86 MB / 0.7481 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003806/1.042, allocations: 111.4 kB / 0.9836 GB, free: 13.86 MB / 0.7481 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004966/1.042, allocations: 0.6697 MB / 0.9842 GB, free: 13.27 MB / 0.7481 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006821/1.043, allocations: 79.12 kB / 0.9843 GB, free: 13.23 MB / 0.7481 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.097e-05/1.043, allocations: 25.34 kB / 0.9843 GB, free: 13.23 MB / 0.7481 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 10
 * 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 (67):
 * Single equations (assignments): 66
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(2,7)}
Notification: Performance of prepare postOptimizeDAE: time 0.0002367/1.043, allocations: 214.7 kB / 0.9845 GB, free: 13.03 MB / 0.7481 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001482/1.043, allocations: 103.4 kB / 0.9846 GB, free: 12.98 MB / 0.7481 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001656/1.045, allocations: 0.9366 MB / 0.9855 GB, free: 12.6 MB / 0.7481 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.587e-05/1.045, allocations: 10.06 kB / 0.9855 GB, free: 12.6 MB / 0.7481 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.236e-06/1.045, allocations: 4.281 kB / 0.9855 GB, free: 12.6 MB / 0.7481 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001123/1.046, allocations: 0.859 MB / 0.9864 GB, free: 12.1 MB / 0.7481 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002582/1.049, allocations: 1.854 MB / 0.9882 GB, free: 11.19 MB / 0.7481 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.973e-06/1.049, allocations: 2.562 kB / 0.9882 GB, free: 11.19 MB / 0.7481 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004007/1.049, allocations: 99.88 kB / 0.9883 GB, free: 11.19 MB / 0.7481 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0004972/1.05, allocations: 151.8 kB / 0.9884 GB, free: 11.14 MB / 0.7481 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.802e-05/1.05, allocations: 20.36 kB / 0.9884 GB, free: 11.13 MB / 0.7481 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0008575/1.051, allocations: 1.244 MB / 0.9897 GB, free: 9.996 MB / 0.7481 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.325e-06/1.051, allocations: 4.125 kB / 0.9897 GB, free: 9.996 MB / 0.7481 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001912/1.053, allocations: 1.28 MB / 0.9909 GB, free: 9.383 MB / 0.7481 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004279/1.053, allocations: 250.3 kB / 0.9912 GB, free: 9.191 MB / 0.7481 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001859/1.053, allocations: 21 kB / 0.9912 GB, free: 9.176 MB / 0.7481 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006396/1.054, allocations: 61.97 kB / 0.9912 GB, free: 9.16 MB / 0.7481 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001163/1.054, allocations: 48.44 kB / 0.9913 GB, free: 9.152 MB / 0.7481 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.787e-05/1.054, allocations: 28.94 kB / 0.9913 GB, free: 9.148 MB / 0.7481 GB
Notification: Performance of sorting global known variables: time 0.0007463/1.055, allocations: 0.6025 MB / 0.9919 GB, free: 8.891 MB / 0.7481 GB
Notification: Performance of sort global known variables: time 1.2e-07/1.055, allocations: 0.75 kB / 0.9919 GB, free: 8.891 MB / 0.7481 GB
Notification: Performance of remove unused functions: time 0.0017/1.057, allocations: 0.551 MB / 0.9924 GB, free: 8.758 MB / 0.7481 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 3
 * Number of states: 5 (roo.dynBal.U,roo.dynBal.m,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 (62):
 * Single equations (assignments): 54
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 4
 * When equations: 2
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(2,9), (1,2)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.001756/1.058, allocations: 0.7132 MB / 0.9931 GB, free: 8.508 MB / 0.7481 GB
Notification: Performance of simCode: created initialization part: time 0.002226/1.061, allocations: 0.9772 MB / 0.9941 GB, free: 8.227 MB / 0.7481 GB
Notification: Performance of simCode: created event and clocks part: time 4.778e-06/1.061, allocations: 0.9062 kB / 0.9941 GB, free: 8.227 MB / 0.7481 GB
Notification: Performance of simCode: created simulation system equations: time 0.0007412/1.061, allocations: 396.4 kB / 0.9945 GB, free: 8.121 MB / 0.7481 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002115/1.063, allocations: 462.5 kB / 0.9949 GB, free: 7.98 MB / 0.7481 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003836/1.067, allocations: 2.518 MB / 0.9974 GB, free: 6.406 MB / 0.7481 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000667/1.068, allocations: 1.066 MB / 0.9984 GB, free: 5.676 MB / 0.7481 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002781/1.068, allocations: 92.72 kB / 0.9985 GB, free: 5.656 MB / 0.7481 GB
Notification: Performance of SimCode: time 8.52e-07/1.068, allocations: 0 / 0.9985 GB, free: 5.656 MB / 0.7481 GB
Notification: Performance of Templates: time 0.03409/1.102, allocations: 23.24 MB / 1.021 GB, free: 11.68 MB / 0.7637 GB
make -j1 -f Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.makefile
(rm -f Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe ; mkfifo Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe ; head -c 1048576 < Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe >> ../files/Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.sim & ./Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume  -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe 2>&1)