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 0.001525/0.001525, allocations: 102.9 kB / 16.29 MB, free: 6.43 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00174/0.00174, allocations: 187.9 kB / 17.22 MB, free: 5.934 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.403/1.403, allocations: 205.1 MB / 223.1 MB, free: 12.31 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 1.749/1.749, allocations: 292.3 MB / 0.5495 GB, free: 17.45 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 0.001393/0.001393, allocations: 67.91 kB / 0.6722 GB, free: 6.488 MB / 0.545 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2368/0.2382, allocations: 114.6 MB / 0.7841 GB, free: 3.812 MB / 0.6544 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume): time 0.6135/0.8517, allocations: 167.5 MB / 0.9477 GB, free: 2.871 MB / 0.7325 GB Notification: Performance of NFInst.instExpressions: time 0.01326/0.865, allocations: 8.732 MB / 0.9562 GB, free: 10.13 MB / 0.7481 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001961/0.867, allocations: 39.81 kB / 0.9563 GB, free: 10.09 MB / 0.7481 GB Notification: Performance of NFTyping.typeComponents: time 0.002031/0.8691, allocations: 0.6483 MB / 0.9569 GB, free: 9.438 MB / 0.7481 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 0.00444/0.8736, allocations: 1.446 MB / 0.9583 GB, free: 7.984 MB / 0.7481 GB Notification: Performance of NFTyping.typeClassSections: time 0.003813/0.8774, allocations: 1.2 MB / 0.9595 GB, free: 6.793 MB / 0.7481 GB Notification: Performance of NFFlatten.flatten: time 0.004396/0.8818, allocations: 2.702 MB / 0.9621 GB, free: 4.086 MB / 0.7481 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00156/0.8834, allocations: 0.9669 MB / 0.9631 GB, free: 3.105 MB / 0.7481 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002551/0.8859, allocations: 1.01 MB / 0.964 GB, free: 2.094 MB / 0.7481 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001472/0.8874, allocations: 0.9922 MB / 0.965 GB, free: 1.098 MB / 0.7481 GB Notification: Performance of NFPackage.collectConstants: time 0.0001666/0.8876, allocations: 96 kB / 0.9651 GB, free: 1.004 MB / 0.7481 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002665/0.8903, allocations: 1.049 MB / 0.9661 GB, free: 15.95 MB / 0.7637 GB Notification: Performance of NFScalarize.scalarize: time 0.0002988/0.8906, allocations: 286.9 kB / 0.9664 GB, free: 15.67 MB / 0.7637 GB Notification: Performance of NFVerifyModel.verify: time 0.0007098/0.8913, allocations: 0.6063 MB / 0.967 GB, free: 15.06 MB / 0.7637 GB Notification: Performance of NFConvertDAE.convert: time 0.002925/0.8942, allocations: 1.756 MB / 0.9687 GB, free: 13.3 MB / 0.7637 GB Notification: Performance of FrontEnd - DAE generated: time 4.819e-06/0.8943, allocations: 0 / 0.9687 GB, free: 13.3 MB / 0.7637 GB Notification: Performance of FrontEnd: time 1.583e-06/0.8943, allocations: 0 / 0.9687 GB, free: 13.3 MB / 0.7637 GB Notification: Performance of Transformations before backend: time 1.523e-05/0.8943, allocations: 0 / 0.9687 GB, free: 13.3 MB / 0.7637 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 0.002622/0.8969, allocations: 1.578 MB / 0.9702 GB, free: 11.67 MB / 0.7637 GB Notification: Performance of prepare preOptimizeDAE: time 3.798e-05/0.897, allocations: 8.031 kB / 0.9703 GB, free: 11.66 MB / 0.7637 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003111/0.8973, allocations: 139.3 kB / 0.9704 GB, free: 11.53 MB / 0.7637 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001352/0.8986, allocations: 0.8404 MB / 0.9712 GB, free: 10.64 MB / 0.7637 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.545e-05/0.8987, allocations: 58.38 kB / 0.9713 GB, free: 10.59 MB / 0.7637 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001073/0.8988, allocations: 79.94 kB / 0.9713 GB, free: 10.51 MB / 0.7637 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001372/0.9002, allocations: 0.8733 MB / 0.9722 GB, free: 9.59 MB / 0.7637 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.591e-05/0.9002, allocations: 1.969 kB / 0.9722 GB, free: 9.59 MB / 0.7637 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.956e-05/0.9003, allocations: 36 kB / 0.9722 GB, free: 9.555 MB / 0.7637 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.832e-05/0.9003, allocations: 20 kB / 0.9722 GB, free: 9.535 MB / 0.7637 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001157/0.9015, allocations: 0.6362 MB / 0.9729 GB, free: 8.902 MB / 0.7637 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 0.004619/0.9061, allocations: 3.958 MB / 0.9767 GB, free: 4.68 MB / 0.7637 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001149/0.9073, allocations: 0.5727 MB / 0.9773 GB, free: 4.102 MB / 0.7637 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004686/0.9078, allocations: 290.4 kB / 0.9776 GB, free: 3.816 MB / 0.7637 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0009992/0.9088, allocations: 1.239 MB / 0.9788 GB, free: 2.301 MB / 0.7637 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006145/0.9094, allocations: 323.1 kB / 0.9791 GB, free: 1.973 MB / 0.7637 GB Notification: Performance of pre-optimization done (n=63): time 5.26e-06/0.9094, allocations: 0 / 0.9791 GB, free: 1.973 MB / 0.7637 GB Notification: Performance of matching and sorting (n=63): time 0.002465/0.9119, allocations: 1.154 MB / 0.9802 GB, free: 0.7656 MB / 0.7637 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.368e-05/0.912, allocations: 85.67 kB / 0.9803 GB, free: 0.6641 MB / 0.7637 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001053/0.913, allocations: 0.8651 MB / 0.9811 GB, free: 15.77 MB / 0.7794 GB Notification: Performance of collectPreVariables (initialization): time 5.48e-05/0.9131, allocations: 45.7 kB / 0.9812 GB, free: 15.72 MB / 0.7794 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004003/0.9135, allocations: 464.2 kB / 0.9816 GB, free: 15.26 MB / 0.7794 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001915/0.9137, allocations: 216.7 kB / 0.9818 GB, free: 15.05 MB / 0.7794 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000182/0.9139, allocations: 122.2 kB / 0.982 GB, free: 14.93 MB / 0.7794 GB Notification: Performance of setup shared object (initialization): time 0.0001243/0.914, allocations: 326 kB / 0.9823 GB, free: 14.6 MB / 0.7794 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004017/0.9144, allocations: 215.9 kB / 0.9825 GB, free: 14.39 MB / 0.7794 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000479/0.9149, allocations: 312.4 kB / 0.9828 GB, free: 14.05 MB / 0.7794 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008603/0.9158, allocations: 0.5297 MB / 0.9833 GB, free: 13.5 MB / 0.7794 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.909e-06/0.9158, allocations: 4 kB / 0.9833 GB, free: 13.49 MB / 0.7794 GB Notification: Performance of matching and sorting (n=75) (initialization): time 0.001267/0.9171, allocations: 0.7094 MB / 0.984 GB, free: 12.77 MB / 0.7794 GB Notification: Performance of prepare postOptimizeDAE: time 1.861e-05/0.9171, allocations: 4 kB / 0.984 GB, free: 12.77 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.067e-05/0.9171, allocations: 6.094 kB / 0.984 GB, free: 12.76 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005668/0.9177, allocations: 104.8 kB / 0.9841 GB, free: 12.66 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000437/0.9182, allocations: 123.8 kB / 0.9842 GB, free: 12.54 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005668/0.9187, allocations: 0.6576 MB / 0.9849 GB, free: 11.85 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004677/0.9192, allocations: 59.44 kB / 0.9849 GB, free: 11.79 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.685e-05/0.9193, allocations: 31.98 kB / 0.9849 GB, free: 11.76 MB / 0.7794 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0006177/0.9199, allocations: 393.3 kB / 0.9853 GB, free: 11.37 MB / 0.7794 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000432/0.9204, allocations: 297 kB / 0.9856 GB, free: 11.05 MB / 0.7794 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.000792/0.9212, allocations: 0.5152 MB / 0.9861 GB, free: 10.51 MB / 0.7794 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.004e-06/0.9212, allocations: 0 / 0.9861 GB, free: 10.51 MB / 0.7794 GB Notification: Performance of matching and sorting (n=75) (initialization_lambda0): time 0.001162/0.9223, allocations: 0.6821 MB / 0.9868 GB, free: 9.812 MB / 0.7794 GB Notification: Performance of prepare postOptimizeDAE: time 1.305e-05/0.9224, allocations: 12.72 kB / 0.9868 GB, free: 9.801 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.727e-06/0.9224, allocations: 288 / 0.9868 GB, free: 9.801 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004351/0.9228, allocations: 108 kB / 0.9869 GB, free: 9.695 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000396/0.9232, allocations: 119.8 kB / 0.987 GB, free: 9.578 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005332/0.9238, allocations: 0.6613 MB / 0.9876 GB, free: 8.895 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004391/0.9242, allocations: 51.55 kB / 0.9877 GB, free: 8.844 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.94e-05/0.9243, allocations: 24.06 kB / 0.9877 GB, free: 8.82 MB / 0.7794 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 0.0002063/0.9245, allocations: 220.1 kB / 0.9879 GB, free: 8.598 MB / 0.7794 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001611/0.9246, allocations: 102.7 kB / 0.988 GB, free: 8.496 MB / 0.7794 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00178/0.9264, allocations: 0.9368 MB / 0.9889 GB, free: 7.559 MB / 0.7794 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.815e-05/0.9265, allocations: 12.08 kB / 0.9889 GB, free: 7.547 MB / 0.7794 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.152e-06/0.9265, allocations: 0 / 0.9889 GB, free: 7.547 MB / 0.7794 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001234/0.9277, allocations: 0.8581 MB / 0.9898 GB, free: 6.633 MB / 0.7794 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002755/0.9305, allocations: 1.847 MB / 0.9916 GB, free: 4.719 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.223e-06/0.9305, allocations: 4 kB / 0.9916 GB, free: 4.715 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004282/0.9309, allocations: 103.8 kB / 0.9917 GB, free: 4.613 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005068/0.9315, allocations: 153.6 kB / 0.9918 GB, free: 4.457 MB / 0.7794 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.496e-05/0.9315, allocations: 19.94 kB / 0.9919 GB, free: 4.438 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.000896/0.9324, allocations: 1.246 MB / 0.9931 GB, free: 3.145 MB / 0.7794 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.465e-06/0.9324, allocations: 0 / 0.9931 GB, free: 3.145 MB / 0.7794 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002151/0.9346, allocations: 1.288 MB / 0.9943 GB, free: 1.82 MB / 0.7794 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004557/0.9351, allocations: 252.3 kB / 0.9946 GB, free: 1.555 MB / 0.7794 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001617/0.9352, allocations: 19.81 kB / 0.9946 GB, free: 1.539 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004742/0.9357, allocations: 23.98 kB / 0.9946 GB, free: 1.516 MB / 0.7794 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001208/0.9358, allocations: 48.58 kB / 0.9947 GB, free: 1.469 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.336e-05/0.9359, allocations: 24 kB / 0.9947 GB, free: 1.445 MB / 0.7794 GB Notification: Performance of sorting global known variables: time 0.000911/0.9368, allocations: 0.613 MB / 0.9953 GB, free: 0.8203 MB / 0.7794 GB Notification: Performance of sort global known variables: time 2.805e-06/0.9368, allocations: 1.125 kB / 0.9953 GB, free: 0.8203 MB / 0.7794 GB Notification: Performance of remove unused functions: time 0.001496/0.9383, allocations: 0.565 MB / 0.9958 GB, free: 260 kB / 0.7794 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 0.001753/0.9401, allocations: 0.7038 MB / 0.9965 GB, free: 15.74 MB / 0.795 GB Notification: Performance of simCode: created initialization part: time 0.002012/0.9421, allocations: 0.9342 MB / 0.9974 GB, free: 14.81 MB / 0.795 GB Notification: Performance of simCode: created event and clocks part: time 4.268e-06/0.9422, allocations: 0 / 0.9974 GB, free: 14.81 MB / 0.795 GB Notification: Performance of simCode: created simulation system equations: time 0.0007316/0.9429, allocations: 387.6 kB / 0.9978 GB, free: 14.43 MB / 0.795 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001886/0.9448, allocations: 461.5 kB / 0.9982 GB, free: 14.02 MB / 0.795 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003554/0.9484, allocations: 2.051 MB / 1 GB, free: 11.95 MB / 0.795 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006942/0.9491, allocations: 1.073 MB / 1.001 GB, free: 10.84 MB / 0.795 GB Notification: Performance of simCode: alias equations: time 0.0007234/0.9498, allocations: 214.9 kB / 1.001 GB, free: 10.64 MB / 0.795 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001968/0.95, allocations: 83.41 kB / 1.002 GB, free: 10.56 MB / 0.795 GB Notification: Performance of SimCode: time 2.174e-06/0.95, allocations: 0 / 1.002 GB, free: 10.56 MB / 0.795 GB Notification: Performance of Templates: time 0.0345/0.9845, allocations: 21.05 MB / 1.022 GB, free: 5.836 MB / 0.8106 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 -s cvode -lv LOG_STATS > Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe 2>&1)