Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.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 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo", uses=false)
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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(IBPSA.Airflow.Multizone.Examples.ChimneyShaftNoVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Airflow.Multizone.Examples.ChimneyShaftNoVolume")
translateModel(IBPSA.Airflow.Multizone.Examples.ChimneyShaftNoVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Airflow.Multizone.Examples.ChimneyShaftNoVolume")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001047/0.001047, allocations: 107.7 kB / 16.41 MB, free: 6.488 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001148/0.001149, allocations: 193.2 kB / 17.34 MB, free: 5.762 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.335/1.335, allocations: 222.9 MB / 241 MB, free: 15.15 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.702/0.702, allocations: 115.3 MB / 406.5 MB, free: 6.141 MB / 318.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001164/0.001164, allocations: 65.23 kB / 0.5577 GB, free: 32.32 MB / 446.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1526/0.1538, allocations: 76.19 MB / 0.6321 GB, free: 4.402 MB / 478.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Airflow.Multizone.Examples.ChimneyShaftNoVolume): time 0.4953/0.6491, allocations: 167.5 MB / 0.7957 GB, free: 13.18 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01196/0.6611, allocations: 8.901 MB / 0.8044 GB, free: 12.39 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002177/0.6633, allocations: 40.88 kB / 0.8044 GB, free: 12.38 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.001992/0.6653, allocations: 0.6464 MB / 0.805 GB, free: 12.16 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.004772/0.6701, allocations: 1.502 MB / 0.8065 GB, free: 11.64 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003693/0.6738, allocations: 1.19 MB / 0.8077 GB, free: 11.03 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.003765/0.6776, allocations: 2.698 MB / 0.8103 GB, free: 9.609 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001931/0.6796, allocations: 0.9642 MB / 0.8112 GB, free: 9.02 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002752/0.6823, allocations: 1.036 MB / 0.8123 GB, free: 8.605 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001981/0.6843, allocations: 0.997 MB / 0.8132 GB, free: 8.105 MB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003911/0.6847, allocations: 95.38 kB / 0.8133 GB, free: 8.105 MB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002755/0.6875, allocations: 1.056 MB / 0.8144 GB, free: 7.727 MB / 0.5919 GB
Notification: Performance of NFScalarize.scalarize: time 0.000484/0.688, allocations: 273.3 kB / 0.8146 GB, free: 7.523 MB / 0.5919 GB
Notification: Performance of NFVerifyModel.verify: time 0.001134/0.6891, allocations: 0.6038 MB / 0.8152 GB, free: 7.125 MB / 0.5919 GB
Notification: Performance of NFConvertDAE.convert: time 0.003394/0.6925, allocations: 1.74 MB / 0.8169 GB, free: 6.066 MB / 0.5919 GB
Notification: Performance of FrontEnd - DAE generated: time 5.35e-06/0.6926, allocations: 6.344 kB / 0.8169 GB, free: 6.062 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 1.572e-06/0.6926, allocations: 0 / 0.8169 GB, free: 6.062 MB / 0.5919 GB
Notification: Performance of Transformations before backend: time 5.277e-05/0.6926, allocations: 0 / 0.8169 GB, free: 6.062 MB / 0.5919 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 0.003727/0.6964, allocations: 1.568 MB / 0.8184 GB, free: 4.867 MB / 0.5919 GB
Notification: Performance of prepare preOptimizeDAE: time 4.858e-05/0.6964, allocations: 10.16 kB / 0.8185 GB, free: 4.867 MB / 0.5919 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0005419/0.697, allocations: 137.7 kB / 0.8186 GB, free: 4.801 MB / 0.5919 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001687/0.6987, allocations: 0.8754 MB / 0.8194 GB, free: 4.133 MB / 0.5919 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.742e-05/0.6987, allocations: 60.34 kB / 0.8195 GB, free: 4.102 MB / 0.5919 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000114/0.6989, allocations: 80.84 kB / 0.8196 GB, free: 4.074 MB / 0.5919 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001501/0.7004, allocations: 0.8731 MB / 0.8204 GB, free: 3.5 MB / 0.5919 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.723e-05/0.7004, allocations: 2.094 kB / 0.8204 GB, free: 3.5 MB / 0.5919 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.556e-05/0.7005, allocations: 39.75 kB / 0.8205 GB, free: 3.469 MB / 0.5919 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.642e-05/0.7005, allocations: 20.62 kB / 0.8205 GB, free: 3.469 MB / 0.5919 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001098/0.7016, allocations: 0.632 MB / 0.8211 GB, free: 3.16 MB / 0.5919 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 0.004348/0.706, allocations: 3.958 MB / 0.825 GB, free: 15.74 MB / 0.6075 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001089/0.7071, allocations: 0.58 MB / 0.8255 GB, free: 15.45 MB / 0.6075 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004643/0.7075, allocations: 299 kB / 0.8258 GB, free: 15.3 MB / 0.6075 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0009352/0.7085, allocations: 1.232 MB / 0.827 GB, free: 13.86 MB / 0.6075 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005763/0.7091, allocations: 330.4 kB / 0.8273 GB, free: 13.66 MB / 0.6075 GB
Notification: Performance of pre-optimization done (n=63): time 2.615e-06/0.7091, allocations: 0 / 0.8273 GB, free: 13.66 MB / 0.6075 GB
Notification: Performance of matching and sorting (n=63): time 0.002316/0.7114, allocations: 1.138 MB / 0.8284 GB, free: 12.98 MB / 0.6075 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.923e-05/0.7115, allocations: 85.2 kB / 0.8285 GB, free: 12.88 MB / 0.6075 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009458/0.7124, allocations: 0.8692 MB / 0.8294 GB, free: 12.39 MB / 0.6075 GB
Notification: Performance of collectPreVariables (initialization): time 4.812e-05/0.7125, allocations: 40.86 kB / 0.8294 GB, free: 12.35 MB / 0.6075 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003237/0.7128, allocations: 468.1 kB / 0.8299 GB, free: 11.95 MB / 0.6075 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001642/0.713, allocations: 215 kB / 0.8301 GB, free: 11.77 MB / 0.6075 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000158/0.7132, allocations: 121.7 kB / 0.8302 GB, free: 11.69 MB / 0.6075 GB
Notification: Performance of setup shared object (initialization): time 0.0001099/0.7133, allocations: 329.2 kB / 0.8305 GB, free: 11.37 MB / 0.6075 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.000377/0.7137, allocations: 213.2 kB / 0.8307 GB, free: 11.26 MB / 0.6075 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000449/0.7141, allocations: 320.4 kB / 0.831 GB, free: 11.04 MB / 0.6075 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0008254/0.715, allocations: 0.5271 MB / 0.8315 GB, free: 10.71 MB / 0.6075 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.507e-06/0.715, allocations: 4 kB / 0.8315 GB, free: 10.71 MB / 0.6075 GB
Notification: Performance of matching and sorting (n=75) (initialization): time 0.001192/0.7162, allocations: 0.7028 MB / 0.8322 GB, free: 10.36 MB / 0.6075 GB
Notification: Performance of prepare postOptimizeDAE: time 1.453e-05/0.7162, allocations: 5.219 kB / 0.8322 GB, free: 10.36 MB / 0.6075 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.876e-06/0.7162, allocations: 6.797 kB / 0.8322 GB, free: 10.36 MB / 0.6075 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0005314/0.7167, allocations: 121.6 kB / 0.8323 GB, free: 10.3 MB / 0.6075 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004348/0.7172, allocations: 118.1 kB / 0.8325 GB, free: 10.27 MB / 0.6075 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.000516/0.7177, allocations: 0.663 MB / 0.8331 GB, free: 9.664 MB / 0.6075 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004767/0.7182, allocations: 62.77 kB / 0.8332 GB, free: 9.617 MB / 0.6075 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.969e-05/0.7183, allocations: 27.7 kB / 0.8332 GB, free: 9.609 MB / 0.6075 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005594/0.7188, allocations: 392.3 kB / 0.8336 GB, free: 9.371 MB / 0.6075 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004125/0.7193, allocations: 304.7 kB / 0.8338 GB, free: 9.16 MB / 0.6075 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.000765/0.72, allocations: 0.506 MB / 0.8343 GB, free: 8.844 MB / 0.6075 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.234e-06/0.72, allocations: 0 / 0.8343 GB, free: 8.844 MB / 0.6075 GB
Notification: Performance of matching and sorting (n=75) (initialization_lambda0): time 0.001118/0.7212, allocations: 0.6863 MB / 0.835 GB, free: 8.492 MB / 0.6075 GB
Notification: Performance of prepare postOptimizeDAE: time 8.526e-06/0.7212, allocations: 5.281 kB / 0.835 GB, free: 8.492 MB / 0.6075 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.378e-06/0.7212, allocations: 2.75 kB / 0.835 GB, free: 8.492 MB / 0.6075 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0004173/0.7216, allocations: 115.5 kB / 0.8351 GB, free: 8.438 MB / 0.6075 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003923/0.722, allocations: 112.2 kB / 0.8352 GB, free: 8.414 MB / 0.6075 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005017/0.7225, allocations: 0.6566 MB / 0.8359 GB, free: 7.812 MB / 0.6075 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004471/0.723, allocations: 44.28 kB / 0.8359 GB, free: 7.781 MB / 0.6075 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.04e-05/0.7231, allocations: 32.2 kB / 0.836 GB, free: 7.77 MB / 0.6075 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 0.0001824/0.7232, allocations: 219.8 kB / 0.8362 GB, free: 7.559 MB / 0.6075 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001442/0.7234, allocations: 98.84 kB / 0.8363 GB, free: 7.508 MB / 0.6075 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001699/0.7251, allocations: 0.9486 MB / 0.8372 GB, free: 6.973 MB / 0.6075 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.293e-05/0.7251, allocations: 7.594 kB / 0.8372 GB, free: 6.973 MB / 0.6075 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.561e-06/0.7251, allocations: 0 / 0.8372 GB, free: 6.973 MB / 0.6075 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0012/0.7263, allocations: 0.8552 MB / 0.838 GB, free: 6.402 MB / 0.6075 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002633/0.729, allocations: 1.857 MB / 0.8398 GB, free: 5.039 MB / 0.6075 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.42e-06/0.729, allocations: 0 / 0.8398 GB, free: 5.039 MB / 0.6075 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004211/0.7294, allocations: 95.89 kB / 0.8399 GB, free: 4.945 MB / 0.6075 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0005051/0.7299, allocations: 153.7 kB / 0.8401 GB, free: 4.789 MB / 0.6075 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.075e-05/0.73, allocations: 20 kB / 0.8401 GB, free: 4.77 MB / 0.6075 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0008596/0.7309, allocations: 1.246 MB / 0.8413 GB, free: 3.473 MB / 0.6075 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.297e-06/0.7309, allocations: 4.031 kB / 0.8413 GB, free: 3.469 MB / 0.6075 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002016/0.7329, allocations: 1.276 MB / 0.8426 GB, free: 2.164 MB / 0.6075 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0003397/0.7333, allocations: 255.6 kB / 0.8428 GB, free: 1.895 MB / 0.6075 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001373/0.7334, allocations: 20 kB / 0.8428 GB, free: 1.875 MB / 0.6075 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004469/0.7339, allocations: 23.92 kB / 0.8428 GB, free: 1.852 MB / 0.6075 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001078/0.734, allocations: 48.58 kB / 0.8429 GB, free: 1.805 MB / 0.6075 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.382e-05/0.734, allocations: 28.86 kB / 0.8429 GB, free: 1.777 MB / 0.6075 GB
Notification: Performance of sorting global known variables: time 0.0007397/0.7348, allocations: 0.6091 MB / 0.8435 GB, free: 1.156 MB / 0.6075 GB
Notification: Performance of sort global known variables: time 2.21e-07/0.7348, allocations: 0 / 0.8435 GB, free: 1.156 MB / 0.6075 GB
Notification: Performance of remove unused functions: time 0.001355/0.7362, allocations: 0.5623 MB / 0.8441 GB, free: 0.5938 MB / 0.6075 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 0.00156/0.7377, allocations: 0.7158 MB / 0.8448 GB, free: 64 kB / 0.6075 GB
Notification: Performance of simCode: created initialization part: time 0.001925/0.7397, allocations: 0.9225 MB / 0.8457 GB, free: 15.14 MB / 0.6231 GB
Notification: Performance of simCode: created event and clocks part: time 3.557e-06/0.7397, allocations: 0 / 0.8457 GB, free: 15.14 MB / 0.6231 GB
Notification: Performance of simCode: created simulation system equations: time 0.0007524/0.7404, allocations: 387.6 kB / 0.846 GB, free: 14.76 MB / 0.6231 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002042/0.7425, allocations: 463.9 kB / 0.8465 GB, free: 14.32 MB / 0.6231 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003441/0.7459, allocations: 2.049 MB / 0.8485 GB, free: 12.24 MB / 0.6231 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006332/0.7466, allocations: 1.076 MB / 0.8495 GB, free: 11.14 MB / 0.6231 GB
Notification: Performance of simCode: alias equations: time 0.0006964/0.7473, allocations: 199.1 kB / 0.8497 GB, free: 10.94 MB / 0.6231 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002063/0.7475, allocations: 83.34 kB / 0.8498 GB, free: 10.86 MB / 0.6231 GB
Notification: Performance of SimCode: time 4.91e-07/0.7475, allocations: 0 / 0.8498 GB, free: 10.86 MB / 0.6231 GB
Notification: Performance of Templates: time 0.0355/0.783, allocations: 21.17 MB / 0.8705 GB, free: 5.941 MB / 0.6387 GB
make -j1 -f IBPSA_latest_IBPSA.Airflow.Multizone.Examples.ChimneyShaftNoVolume.makefile
(rm -f IBPSA_latest_IBPSA.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe ; mkfifo IBPSA_latest_IBPSA.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe >> ../files/IBPSA_latest_IBPSA.Airflow.Multizone.Examples.ChimneyShaftNoVolume.sim & ./IBPSA_latest_IBPSA.Airflow.Multizone.Examples.ChimneyShaftNoVolume  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe 2>&1)