Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_1.6_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 1.6.0+build.1/package.mo", uses=false) Using package Buildings with version 1.6 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/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_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume") translateModel(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_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 0.001357/0.001356, allocations: 108 kB / 15.6 MB, free: 132 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001886/0.001886, allocations: 197.3 kB / 16.53 MB, free: 6.391 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.591/1.591, allocations: 205.1 MB / 222.4 MB, free: 4.605 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/package.mo): time 0.5919/0.5919, allocations: 95.48 MB / 365.2 MB, free: 9.938 MB / 302.1 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: Buildings requested package Modelica of version 3.2.1. Modelica 3.2.3 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001712/0.001712, allocations: 63.91 kB / 445.3 MB, free: 9.676 MB / 382.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3492/0.3509, allocations: 69.09 MB / 0.5024 GB, free: 17.57 MB / 382.1 MB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume): time 0.6049/0.9559, allocations: 167.3 MB / 0.6658 GB, free: 15.99 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.01376/0.9697, allocations: 7.316 MB / 0.6729 GB, free: 15.78 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003605/0.9734, allocations: 37.66 kB / 0.6729 GB, free: 15.78 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.002771/0.9762, allocations: 0.6519 MB / 0.6736 GB, free: 15.76 MB / 0.4981 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 0.006342/0.9826, allocations: 1.357 MB / 0.6749 GB, free: 15.7 MB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.004433/0.987, allocations: 1.253 MB / 0.6761 GB, free: 15.64 MB / 0.4981 GB Notification: Performance of NFFlatten.flatten: time 0.005329/0.9924, allocations: 2.752 MB / 0.6788 GB, free: 15.63 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001944/0.9943, allocations: 0.9897 MB / 0.6798 GB, free: 15.52 MB / 0.4981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002907/0.9973, allocations: 1.06 MB / 0.6808 GB, free: 15.52 MB / 0.4981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002213/0.9995, allocations: 1.101 MB / 0.6819 GB, free: 15.41 MB / 0.4981 GB Notification: Performance of NFPackage.collectConstants: time 0.0002639/0.9998, allocations: 112.6 kB / 0.682 GB, free: 15.41 MB / 0.4981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002814/1.003, allocations: 0.844 MB / 0.6828 GB, free: 15.39 MB / 0.4981 GB Notification: Performance of NFScalarize.scalarize: time 0.0004158/1.003, allocations: 308.9 kB / 0.6831 GB, free: 15.34 MB / 0.4981 GB Notification: Performance of NFVerifyModel.verify: time 0.001209/1.004, allocations: 0.6543 MB / 0.6837 GB, free: 15.15 MB / 0.4981 GB Notification: Performance of NFConvertDAE.convert: time 0.003874/1.008, allocations: 1.782 MB / 0.6855 GB, free: 14.85 MB / 0.4981 GB Notification: Performance of FrontEnd - DAE generated: time 6.092e-06/1.008, allocations: 0 / 0.6855 GB, free: 14.85 MB / 0.4981 GB Notification: Performance of FrontEnd: time 2.635e-06/1.008, allocations: 4 kB / 0.6855 GB, free: 14.84 MB / 0.4981 GB Notification: Performance of Transformations before backend: time 3.08e-05/1.008, allocations: 0 / 0.6855 GB, free: 14.84 MB / 0.4981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 209 * Number of variables: 209 Notification: Performance of Generate backend data structure: time 0.00353/1.012, allocations: 1.622 MB / 0.6871 GB, free: 13.8 MB / 0.4981 GB Notification: Performance of prepare preOptimizeDAE: time 6.587e-05/1.012, allocations: 18.73 kB / 0.6871 GB, free: 13.8 MB / 0.4981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000524/1.012, allocations: 152.3 kB / 0.6872 GB, free: 13.73 MB / 0.4981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001664/1.014, allocations: 0.8311 MB / 0.6881 GB, free: 13.23 MB / 0.4981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.326e-05/1.014, allocations: 62.56 kB / 0.6881 GB, free: 13.2 MB / 0.4981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001209/1.014, allocations: 84.42 kB / 0.6882 GB, free: 13.18 MB / 0.4981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001801/1.016, allocations: 0.9468 MB / 0.6891 GB, free: 12.73 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.842e-05/1.016, allocations: 5.062 kB / 0.6891 GB, free: 12.73 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.145e-05/1.016, allocations: 36.42 kB / 0.6892 GB, free: 12.7 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.338e-05/1.016, allocations: 21.53 kB / 0.6892 GB, free: 12.7 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001324/1.018, allocations: 0.7107 MB / 0.6899 GB, free: 12.38 MB / 0.4981 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 0.006147/1.024, allocations: 4.295 MB / 0.6941 GB, free: 8.711 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001563/1.025, allocations: 0.6577 MB / 0.6947 GB, free: 8.383 MB / 0.4981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005185/1.026, allocations: 309.5 kB / 0.695 GB, free: 8.23 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001166/1.027, allocations: 1.318 MB / 0.6963 GB, free: 6.691 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007479/1.028, allocations: 401.6 kB / 0.6967 GB, free: 6.422 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=65): time 2.505e-06/1.028, allocations: 0 / 0.6967 GB, free: 6.422 MB / 0.4981 GB Notification: Performance of matching and sorting (n=70): time 0.006325/1.034, allocations: 2.331 MB / 0.699 GB, free: 4.961 MB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000133/1.034, allocations: 214 kB / 0.6992 GB, free: 4.711 MB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001432/1.036, allocations: 0.9849 MB / 0.7001 GB, free: 4.168 MB / 0.4981 GB Notification: Performance of collectPreVariables (initialization): time 7.828e-05/1.036, allocations: 42.45 kB / 0.7002 GB, free: 4.125 MB / 0.4981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004736/1.036, allocations: 0.5137 MB / 0.7007 GB, free: 3.672 MB / 0.4981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002048/1.036, allocations: 245.8 kB / 0.7009 GB, free: 3.465 MB / 0.4981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002322/1.037, allocations: 142.2 kB / 0.701 GB, free: 3.383 MB / 0.4981 GB Notification: Performance of setup shared object (initialization): time 0.0001359/1.037, allocations: 333.7 kB / 0.7013 GB, free: 3.059 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004966/1.037, allocations: 251.9 kB / 0.7016 GB, free: 2.93 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006881/1.038, allocations: 452.7 kB / 0.702 GB, free: 2.57 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001141/1.039, allocations: 0.6652 MB / 0.7027 GB, free: 2.141 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.547e-06/1.039, allocations: 0 / 0.7027 GB, free: 2.141 MB / 0.4981 GB Notification: Performance of matching and sorting (n=94) (initialization): time 0.001923/1.041, allocations: 0.9604 MB / 0.7036 GB, free: 1.609 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 2.752e-05/1.041, allocations: 8.781 kB / 0.7036 GB, free: 1.609 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.405e-05/1.041, allocations: 3.875 kB / 0.7036 GB, free: 1.609 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007208/1.042, allocations: 139.4 kB / 0.7038 GB, free: 1.543 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006552/1.043, allocations: 163.3 kB / 0.7039 GB, free: 1.512 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001741/1.044, allocations: 2.064 MB / 0.7059 GB, free: 15.46 MB / 0.5138 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000896/1.045, allocations: 33.05 kB / 0.706 GB, free: 15.44 MB / 0.5138 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.137e-05/1.045, allocations: 32.47 kB / 0.706 GB, free: 15.43 MB / 0.5138 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001058/1.046, allocations: 445.8 kB / 0.7064 GB, free: 15.17 MB / 0.5138 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000636/1.047, allocations: 429.4 kB / 0.7068 GB, free: 14.82 MB / 0.5138 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001051/1.048, allocations: 0.6458 MB / 0.7075 GB, free: 14.19 MB / 0.5138 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.775e-06/1.048, allocations: 3.938 kB / 0.7075 GB, free: 14.19 MB / 0.5138 GB Notification: Performance of matching and sorting (n=94) (initialization_lambda0): time 0.001677/1.05, allocations: 0.9342 MB / 0.7084 GB, free: 13.25 MB / 0.5138 GB Notification: Performance of prepare postOptimizeDAE: time 1.954e-05/1.05, allocations: 12.11 kB / 0.7084 GB, free: 13.23 MB / 0.5138 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.454e-06/1.05, allocations: 7.938 kB / 0.7084 GB, free: 13.23 MB / 0.5138 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006104/1.051, allocations: 136.2 kB / 0.7085 GB, free: 13.09 MB / 0.5138 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005813/1.051, allocations: 158 kB / 0.7087 GB, free: 12.95 MB / 0.5138 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001617/1.053, allocations: 2.07 MB / 0.7107 GB, free: 10.72 MB / 0.5138 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008381/1.054, allocations: 35.98 kB / 0.7107 GB, free: 10.68 MB / 0.5138 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.32e-05/1.054, allocations: 26.53 kB / 0.7107 GB, free: 10.66 MB / 0.5138 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 19 * 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 (85): * Single equations (assignments): 83 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * 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): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,7)} Notification: Performance of prepare postOptimizeDAE: time 0.0003834/1.054, allocations: 232 kB / 0.711 GB, free: 10.43 MB / 0.5138 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002001/1.054, allocations: 110.7 kB / 0.7111 GB, free: 10.32 MB / 0.5138 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001921/1.056, allocations: 1.007 MB / 0.7121 GB, free: 9.289 MB / 0.5138 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.516e-05/1.056, allocations: 8 kB / 0.7121 GB, free: 9.281 MB / 0.5138 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.4e-06/1.056, allocations: 3.984 kB / 0.7121 GB, free: 9.277 MB / 0.5138 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.367e-06/1.056, allocations: 4 kB / 0.7121 GB, free: 9.273 MB / 0.5138 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003076/1.059, allocations: 1.826 MB / 0.7139 GB, free: 7.387 MB / 0.5138 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.091e-06/1.059, allocations: 4.062 kB / 0.7139 GB, free: 7.383 MB / 0.5138 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00056/1.06, allocations: 117 kB / 0.714 GB, free: 7.273 MB / 0.5138 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004068/1.06, allocations: 116.2 kB / 0.7141 GB, free: 7.156 MB / 0.5138 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.879e-05/1.06, allocations: 20 kB / 0.7141 GB, free: 7.137 MB / 0.5138 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001619/1.062, allocations: 2.097 MB / 0.7161 GB, free: 4.883 MB / 0.5138 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.857e-06/1.062, allocations: 4.031 kB / 0.7162 GB, free: 4.879 MB / 0.5138 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002246/1.064, allocations: 1.336 MB / 0.7175 GB, free: 3.5 MB / 0.5138 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005053/1.065, allocations: 251.7 kB / 0.7177 GB, free: 3.234 MB / 0.5138 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001536/1.065, allocations: 19.98 kB / 0.7177 GB, free: 3.215 MB / 0.5138 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000565/1.066, allocations: 23.98 kB / 0.7177 GB, free: 3.191 MB / 0.5138 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001436/1.066, allocations: 52.59 kB / 0.7178 GB, free: 3.141 MB / 0.5138 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.566e-05/1.066, allocations: 23.98 kB / 0.7178 GB, free: 3.117 MB / 0.5138 GB Notification: Performance of sorting global known variables: time 0.001015/1.067, allocations: 0.6942 MB / 0.7185 GB, free: 2.414 MB / 0.5138 GB Notification: Performance of sort global known variables: time 1.71e-07/1.067, allocations: 2.531 kB / 0.7185 GB, free: 2.414 MB / 0.5138 GB Notification: Performance of remove unused functions: time 0.00171/1.069, allocations: 0.5155 MB / 0.719 GB, free: 1.898 MB / 0.5138 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 5 (roo.dynBal.medium.p,roo.dynBal.medium.T,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 (64): * Single equations (assignments): 59 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * 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): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,8)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001923/1.07, allocations: 0.6604 MB / 0.7196 GB, free: 1.418 MB / 0.5138 GB Notification: Performance of simCode: created initialization part: time 0.003003/1.073, allocations: 1.341 MB / 0.721 GB, free: 96 kB / 0.5138 GB Notification: Performance of simCode: created event and clocks part: time 5.891e-06/1.074, allocations: 0.6875 kB / 0.721 GB, free: 96 kB / 0.5138 GB Notification: Performance of simCode: created simulation system equations: time 0.0008599/1.074, allocations: 487.2 kB / 0.7214 GB, free: 15.62 MB / 0.5294 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002698/1.077, allocations: 0.5277 MB / 0.7219 GB, free: 15.11 MB / 0.5294 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004484/1.082, allocations: 2.216 MB / 0.7241 GB, free: 12.88 MB / 0.5294 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007719/1.082, allocations: 1.089 MB / 0.7252 GB, free: 11.76 MB / 0.5294 GB Notification: Performance of simCode: alias equations: time 0.001316/1.084, allocations: 242.9 kB / 0.7254 GB, free: 11.52 MB / 0.5294 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002386/1.084, allocations: 99.41 kB / 0.7255 GB, free: 11.43 MB / 0.5294 GB Notification: Performance of SimCode: time 1.172e-06/1.084, allocations: 0 / 0.7255 GB, free: 11.43 MB / 0.5294 GB Notification: Performance of Templates: time 0.04538/1.129, allocations: 22.91 MB / 0.7479 GB, free: 4.77 MB / 0.545 GB make -j1 -f Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.makefile (rm -f Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe ; mkfifo Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe ; head -c 1048576 < Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe >> ../files/Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.sim & ./Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe 2>&1)