Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.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/NcDataReader2 2.5.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-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(BuildingSystems.Airflow.Multizone.Examples.ChimneyShaftNoVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Airflow.Multizone.Examples.ChimneyShaftNoVolume") translateModel(BuildingSystems.Airflow.Multizone.Examples.ChimneyShaftNoVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Airflow.Multizone.Examples.ChimneyShaftNoVolume") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001286/0.001286, allocations: 105.7 kB / 16.41 MB, free: 6.492 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001597/0.001597, allocations: 191.8 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 1.51/1.51, allocations: 222.9 MB / 241 MB, free: 15.16 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002683/0.002683, allocations: 299.2 kB / 291.5 MB, free: 14.47 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.344/1.344, allocations: 169.2 MB / 0.499 GB, free: 4.441 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.00277/0.00277, allocations: 100.2 kB / 0.6821 GB, free: 6.996 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5305/0.5333, allocations: 86.97 MB / 0.767 GB, free: 3.938 MB / 0.5294 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Airflow.Multizone.Examples.ChimneyShaftNoVolume): time 0.2248/0.7581, allocations: 168 MB / 0.9311 GB, free: 11.29 MB / 0.7012 GB Notification: Performance of NFInst.instExpressions: time 0.0153/0.7734, allocations: 8.899 MB / 0.9398 GB, free: 2.371 MB / 0.7012 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001903/0.7753, allocations: 43.75 kB / 0.9398 GB, free: 2.328 MB / 0.7012 GB Notification: Performance of NFTyping.typeComponents: time 0.002003/0.7773, allocations: 0.6562 MB / 0.9405 GB, free: 1.668 MB / 0.7012 GB Notification: Performance of NFTyping.typeBindings: time 0.005099/0.7824, allocations: 1.531 MB / 0.942 GB, free: 132 kB / 0.7012 GB Notification: Performance of NFTyping.typeClassSections: time 0.0038/0.7862, allocations: 1.196 MB / 0.9431 GB, free: 14.94 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.005411/0.7916, allocations: 2.712 MB / 0.9458 GB, free: 12.22 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001888/0.7935, allocations: 0.8008 MB / 0.9466 GB, free: 11.4 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003472/0.7969, allocations: 1.03 MB / 0.9476 GB, free: 10.37 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001867/0.7988, allocations: 0.996 MB / 0.9486 GB, free: 9.367 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 0.0001951/0.799, allocations: 96 kB / 0.9486 GB, free: 9.273 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002794/0.8018, allocations: 1.053 MB / 0.9497 GB, free: 8.219 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 0.0003567/0.8022, allocations: 286.8 kB / 0.9499 GB, free: 7.938 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.0008367/0.803, allocations: 0.6101 MB / 0.9505 GB, free: 7.324 MB / 0.7169 GB Notification: Performance of NFConvertDAE.convert: time 0.003606/0.8066, allocations: 1.765 MB / 0.9523 GB, free: 5.559 MB / 0.7169 GB Notification: Performance of FrontEnd - DAE generated: time 5.049e-06/0.8066, allocations: 0 / 0.9523 GB, free: 5.559 MB / 0.7169 GB Notification: Performance of FrontEnd: time 1.834e-06/0.8066, allocations: 0 / 0.9523 GB, free: 5.559 MB / 0.7169 GB Notification: Performance of Transformations before backend: time 2.22e-05/0.8066, allocations: 0 / 0.9523 GB, free: 5.559 MB / 0.7169 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 0.003289/0.8099, allocations: 1.604 MB / 0.9538 GB, free: 3.898 MB / 0.7169 GB Notification: Performance of prepare preOptimizeDAE: time 4.679e-05/0.81, allocations: 8.031 kB / 0.9538 GB, free: 3.891 MB / 0.7169 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003578/0.8103, allocations: 144 kB / 0.954 GB, free: 3.75 MB / 0.7169 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001675/0.812, allocations: 0.8916 MB / 0.9548 GB, free: 2.816 MB / 0.7169 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.284e-05/0.8121, allocations: 65.98 kB / 0.9549 GB, free: 2.75 MB / 0.7169 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001419/0.8122, allocations: 79.95 kB / 0.955 GB, free: 2.672 MB / 0.7169 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001578/0.8138, allocations: 0.8693 MB / 0.9558 GB, free: 1.758 MB / 0.7169 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.746e-05/0.8138, allocations: 4 kB / 0.9558 GB, free: 1.754 MB / 0.7169 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.042e-05/0.8139, allocations: 32 kB / 0.9559 GB, free: 1.723 MB / 0.7169 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.478e-05/0.8139, allocations: 24 kB / 0.9559 GB, free: 1.699 MB / 0.7169 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001249/0.8152, allocations: 0.6323 MB / 0.9565 GB, free: 1.062 MB / 0.7169 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 0.5293/1.344, allocations: 3.961 MB / 0.9604 GB, free: 188 MB / 0.7169 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001546/1.346, allocations: 0.5308 MB / 0.9609 GB, free: 187.8 MB / 0.7169 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006146/1.347, allocations: 265.5 kB / 0.9611 GB, free: 187.7 MB / 0.7169 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008749/1.347, allocations: 1.243 MB / 0.9624 GB, free: 186.3 MB / 0.7169 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007397/1.348, allocations: 324.5 kB / 0.9627 GB, free: 186.1 MB / 0.7169 GB Notification: Performance of pre-optimization done (n=63): time 3.005e-06/1.348, allocations: 3.969 kB / 0.9627 GB, free: 186.1 MB / 0.7169 GB Notification: Performance of matching and sorting (n=63): time 0.002697/1.351, allocations: 1.136 MB / 0.9638 GB, free: 185.6 MB / 0.7169 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.318e-05/1.351, allocations: 85.28 kB / 0.9639 GB, free: 185.5 MB / 0.7169 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001166/1.352, allocations: 0.8706 MB / 0.9647 GB, free: 185.2 MB / 0.7169 GB Notification: Performance of collectPreVariables (initialization): time 6.08e-05/1.352, allocations: 41.66 kB / 0.9648 GB, free: 185.1 MB / 0.7169 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003674/1.353, allocations: 469.8 kB / 0.9652 GB, free: 184.8 MB / 0.7169 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001753/1.353, allocations: 232.2 kB / 0.9654 GB, free: 184.7 MB / 0.7169 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001813/1.353, allocations: 116.5 kB / 0.9655 GB, free: 184.6 MB / 0.7169 GB Notification: Performance of setup shared object (initialization): time 6.477e-05/1.353, allocations: 334.1 kB / 0.9659 GB, free: 184.3 MB / 0.7169 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004226/1.353, allocations: 209.5 kB / 0.9661 GB, free: 184.2 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004961/1.354, allocations: 315.7 kB / 0.9664 GB, free: 184 MB / 0.7169 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008969/1.355, allocations: 0.5291 MB / 0.9669 GB, free: 183.7 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.418e-06/1.355, allocations: 8.375 kB / 0.9669 GB, free: 183.7 MB / 0.7169 GB Notification: Performance of matching and sorting (n=75) (initialization): time 0.001418/1.356, allocations: 0.7082 MB / 0.9676 GB, free: 183.4 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 2.185e-05/1.356, allocations: 7.375 kB / 0.9676 GB, free: 183.4 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.806e-06/1.356, allocations: 2.75 kB / 0.9676 GB, free: 183.4 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006164/1.357, allocations: 112.7 kB / 0.9677 GB, free: 183.4 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004709/1.357, allocations: 118.4 kB / 0.9678 GB, free: 183.4 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005084/1.358, allocations: 0.6609 MB / 0.9684 GB, free: 182.8 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006229/1.358, allocations: 69.25 kB / 0.9685 GB, free: 182.8 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.261e-05/1.359, allocations: 26.75 kB / 0.9685 GB, free: 182.8 MB / 0.7169 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007419/1.359, allocations: 391 kB / 0.9689 GB, free: 182.6 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004443/1.36, allocations: 301.3 kB / 0.9692 GB, free: 182.4 MB / 0.7169 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008005/1.361, allocations: 0.505 MB / 0.9697 GB, free: 182.1 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.324e-06/1.361, allocations: 3.812 kB / 0.9697 GB, free: 182.1 MB / 0.7169 GB Notification: Performance of matching and sorting (n=75) (initialization_lambda0): time 0.001211/1.362, allocations: 0.6896 MB / 0.9704 GB, free: 181.8 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 1.169e-05/1.362, allocations: 7.906 kB / 0.9704 GB, free: 181.8 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.208e-06/1.362, allocations: 0.6094 kB / 0.9704 GB, free: 181.8 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004606/1.362, allocations: 116.9 kB / 0.9705 GB, free: 181.8 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004112/1.363, allocations: 117.1 kB / 0.9706 GB, free: 181.8 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004264/1.363, allocations: 0.66 MB / 0.9712 GB, free: 181.2 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005377/1.364, allocations: 48.95 kB / 0.9713 GB, free: 181.2 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.756e-05/1.364, allocations: 27.03 kB / 0.9713 GB, free: 181.2 MB / 0.7169 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 0.0002221/1.364, allocations: 223.2 kB / 0.9715 GB, free: 180.9 MB / 0.7169 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001599/1.364, allocations: 103.3 kB / 0.9716 GB, free: 180.9 MB / 0.7169 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001726/1.366, allocations: 0.9386 MB / 0.9725 GB, free: 180.5 MB / 0.7169 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.493e-05/1.366, allocations: 8.875 kB / 0.9726 GB, free: 180.5 MB / 0.7169 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.272e-06/1.366, allocations: 0 / 0.9726 GB, free: 180.5 MB / 0.7169 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001129/1.367, allocations: 0.8563 MB / 0.9734 GB, free: 180 MB / 0.7169 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002942/1.37, allocations: 1.847 MB / 0.9752 GB, free: 179.1 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.643e-06/1.37, allocations: 0 / 0.9752 GB, free: 179.1 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004422/1.37, allocations: 109.8 kB / 0.9753 GB, free: 179.1 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005474/1.371, allocations: 142.9 kB / 0.9754 GB, free: 179.1 MB / 0.7169 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.522e-05/1.371, allocations: 24.31 kB / 0.9755 GB, free: 179.1 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007189/1.372, allocations: 1.244 MB / 0.9767 GB, free: 177.9 MB / 0.7169 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.074e-06/1.372, allocations: 0 / 0.9767 GB, free: 177.9 MB / 0.7169 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001867/1.373, allocations: 1.284 MB / 0.9779 GB, free: 176.9 MB / 0.7169 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003742/1.374, allocations: 261.1 kB / 0.9782 GB, free: 176.6 MB / 0.7169 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001471/1.374, allocations: 12 kB / 0.9782 GB, free: 176.6 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004937/1.374, allocations: 28.08 kB / 0.9782 GB, free: 176.6 MB / 0.7169 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001081/1.375, allocations: 48.55 kB / 0.9783 GB, free: 176.6 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.214e-05/1.375, allocations: 24.88 kB / 0.9783 GB, free: 176.5 MB / 0.7169 GB Notification: Performance of sorting global known variables: time 0.000641/1.375, allocations: 0.613 MB / 0.9789 GB, free: 175.9 MB / 0.7169 GB Notification: Performance of sort global known variables: time 1.11e-07/1.375, allocations: 0 / 0.9789 GB, free: 175.9 MB / 0.7169 GB Notification: Performance of remove unused functions: time 0.001484/1.377, allocations: 0.5677 MB / 0.9794 GB, free: 175.4 MB / 0.7169 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 0.00218/1.379, allocations: 0.7158 MB / 0.9801 GB, free: 175 MB / 0.7169 GB Notification: Performance of simCode: created initialization part: time 0.001954/1.381, allocations: 0.8808 MB / 0.981 GB, free: 174.1 MB / 0.7169 GB Notification: Performance of simCode: created event and clocks part: time 5.16e-06/1.381, allocations: 0 / 0.981 GB, free: 174.1 MB / 0.7169 GB Notification: Performance of simCode: created simulation system equations: time 0.0006822/1.382, allocations: 366.6 kB / 0.9813 GB, free: 173.7 MB / 0.7169 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002222/1.384, allocations: 455.7 kB / 0.9818 GB, free: 173.3 MB / 0.7169 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003333/1.387, allocations: 2.094 MB / 0.9838 GB, free: 171.2 MB / 0.7169 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005185/1.388, allocations: 1.072 MB / 0.9849 GB, free: 170.1 MB / 0.7169 GB Notification: Performance of simCode: alias equations: time 0.0008626/1.389, allocations: 203.1 kB / 0.9851 GB, free: 169.9 MB / 0.7169 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002257/1.389, allocations: 87.41 kB / 0.9851 GB, free: 169.8 MB / 0.7169 GB Notification: Performance of SimCode: time 1.052e-06/1.389, allocations: 0 / 0.9851 GB, free: 169.8 MB / 0.7169 GB Notification: Performance of Templates: time 0.03414/1.423, allocations: 21.31 MB / 1.006 GB, free: 148.8 MB / 0.7169 GB make -j1 -f BuildingSystems_BuildingSystems.Airflow.Multizone.Examples.ChimneyShaftNoVolume.makefile (rm -f BuildingSystems_BuildingSystems.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe ; mkfifo BuildingSystems_BuildingSystems.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe >> ../files/BuildingSystems_BuildingSystems.Airflow.Multizone.Examples.ChimneyShaftNoVolume.sim & ./BuildingSystems_BuildingSystems.Airflow.Multizone.Examples.ChimneyShaftNoVolume -abortSlowSimulation -alarm=480 -s cvode -lv LOG_STATS > BuildingSystems_BuildingSystems.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe 2>&1)