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 0.001296/0.001296, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001648/0.001648, allocations: 194.8 kB / 16.53 MB, free: 6.664 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.559/1.559, allocations: 205.1 MB / 222.4 MB, free: 4.59 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 1.801/1.801, allocations: 292.3 MB / 0.5488 GB, free: 12.88 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 0.001809/0.00181, allocations: 68.89 kB / 0.6715 GB, free: 26.28 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2741/0.2759, allocations: 114.6 MB / 0.7834 GB, free: 13.51 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume): time 0.6501/0.926, allocations: 167.6 MB / 0.947 GB, free: 4.613 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.01411/0.9402, allocations: 8.73 MB / 0.9555 GB, free: 4.375 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002961/0.9433, allocations: 39.19 kB / 0.9555 GB, free: 4.375 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.00275/0.946, allocations: 0.6499 MB / 0.9562 GB, free: 4.355 MB / 0.7169 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 0.006135/0.9522, allocations: 1.442 MB / 0.9576 GB, free: 4.285 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.004324/0.9565, allocations: 1.206 MB / 0.9588 GB, free: 4.246 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.005757/0.9623, allocations: 2.687 MB / 0.9614 GB, free: 4.035 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00237/0.9647, allocations: 0.9623 MB / 0.9623 GB, free: 3.895 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003737/0.9685, allocations: 1.014 MB / 0.9633 GB, free: 3.801 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002526/0.971, allocations: 0.9919 MB / 0.9643 GB, free: 3.652 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 0.0003092/0.9714, allocations: 96.25 kB / 0.9644 GB, free: 3.652 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003996/0.9754, allocations: 1.053 MB / 0.9654 GB, free: 3.562 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 0.0003852/0.9758, allocations: 278 kB / 0.9657 GB, free: 3.484 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.001245/0.977, allocations: 0.613 MB / 0.9663 GB, free: 3.117 MB / 0.7169 GB Notification: Performance of NFConvertDAE.convert: time 0.004073/0.9811, allocations: 1.729 MB / 0.968 GB, free: 2.527 MB / 0.7169 GB Notification: Performance of FrontEnd - DAE generated: time 5.721e-06/0.9811, allocations: 1.125 kB / 0.968 GB, free: 2.527 MB / 0.7169 GB Notification: Performance of FrontEnd: time 1.503e-06/0.9811, allocations: 0 / 0.968 GB, free: 2.527 MB / 0.7169 GB Notification: Performance of Transformations before backend: time 1.651e-05/0.9811, allocations: 0 / 0.968 GB, free: 2.527 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 0.00333/0.9845, allocations: 1.575 MB / 0.9695 GB, free: 17.49 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 4.227e-05/0.9845, allocations: 9.5 kB / 0.9695 GB, free: 17.49 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003496/0.9849, allocations: 139.5 kB / 0.9696 GB, free: 17.42 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001482/0.9864, allocations: 0.8404 MB / 0.9705 GB, free: 16.91 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.61e-05/0.9864, allocations: 62.22 kB / 0.9705 GB, free: 16.88 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001207/0.9866, allocations: 78.84 kB / 0.9706 GB, free: 16.85 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001458/0.988, allocations: 0.877 MB / 0.9714 GB, free: 16.42 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.632e-05/0.9881, allocations: 1.062 kB / 0.9715 GB, free: 16.42 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.178e-05/0.9882, allocations: 31.94 kB / 0.9715 GB, free: 16.39 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.869e-05/0.9882, allocations: 19.97 kB / 0.9715 GB, free: 16.39 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001103/0.9893, allocations: 0.6337 MB / 0.9721 GB, free: 16.18 MB / 0.7325 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 0.004819/0.9941, allocations: 3.98 MB / 0.976 GB, free: 13.29 MB / 0.7325 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001208/0.9954, allocations: 0.5744 MB / 0.9766 GB, free: 13.06 MB / 0.7325 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005286/0.9959, allocations: 305.7 kB / 0.9769 GB, free: 12.94 MB / 0.7325 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001122/0.997, allocations: 1.238 MB / 0.9781 GB, free: 11.52 MB / 0.7325 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006529/0.9977, allocations: 332.5 kB / 0.9784 GB, free: 11.38 MB / 0.7325 GB Notification: Performance of pre-optimization done (n=63): time 3.086e-06/0.9977, allocations: 0 / 0.9784 GB, free: 11.38 MB / 0.7325 GB Notification: Performance of matching and sorting (n=63): time 0.002613/1, allocations: 1.138 MB / 0.9795 GB, free: 10.81 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.819e-05/1, allocations: 86.16 kB / 0.9796 GB, free: 10.72 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001138/1.002, allocations: 0.876 MB / 0.9804 GB, free: 10.35 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 6.173e-05/1.002, allocations: 36.11 kB / 0.9805 GB, free: 10.31 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003837/1.002, allocations: 466.8 kB / 0.9809 GB, free: 9.953 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001965/1.002, allocations: 220.2 kB / 0.9811 GB, free: 9.781 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001752/1.002, allocations: 118.3 kB / 0.9812 GB, free: 9.723 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 0.0001158/1.003, allocations: 325.4 kB / 0.9815 GB, free: 9.41 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003955/1.003, allocations: 213.4 kB / 0.9818 GB, free: 9.328 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004777/1.003, allocations: 320.2 kB / 0.9821 GB, free: 9.148 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008539/1.004, allocations: 0.5244 MB / 0.9826 GB, free: 8.867 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.256e-06/1.004, allocations: 1.938 kB / 0.9826 GB, free: 8.867 MB / 0.7325 GB Notification: Performance of matching and sorting (n=75) (initialization): time 0.001382/1.006, allocations: 0.7164 MB / 0.9833 GB, free: 8.551 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 1.888e-05/1.006, allocations: 7.594 kB / 0.9833 GB, free: 8.551 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.789e-06/1.006, allocations: 5.031 kB / 0.9833 GB, free: 8.551 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005726/1.006, allocations: 112.8 kB / 0.9834 GB, free: 8.516 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004512/1.007, allocations: 117 kB / 0.9835 GB, free: 8.504 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006067/1.007, allocations: 0.6575 MB / 0.9841 GB, free: 7.922 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00069/1.008, allocations: 60.75 kB / 0.9842 GB, free: 7.883 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.484e-05/1.008, allocations: 28.25 kB / 0.9842 GB, free: 7.875 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007777/1.009, allocations: 400.7 kB / 0.9846 GB, free: 7.66 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005064/1.009, allocations: 296.8 kB / 0.9849 GB, free: 7.492 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008536/1.01, allocations: 0.5081 MB / 0.9854 GB, free: 7.207 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.504e-06/1.01, allocations: 6.281 kB / 0.9854 GB, free: 7.203 MB / 0.7325 GB Notification: Performance of matching and sorting (n=75) (initialization_lambda0): time 0.001338/1.012, allocations: 0.6821 MB / 0.9861 GB, free: 6.902 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 1.365e-05/1.012, allocations: 5.5 kB / 0.9861 GB, free: 6.902 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.15e-06/1.012, allocations: 2.781 kB / 0.9861 GB, free: 6.902 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004841/1.012, allocations: 106.2 kB / 0.9862 GB, free: 6.875 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000406/1.013, allocations: 113.1 kB / 0.9863 GB, free: 6.859 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005482/1.013, allocations: 0.6636 MB / 0.9869 GB, free: 6.25 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000585/1.014, allocations: 45.16 kB / 0.987 GB, free: 6.219 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.034e-05/1.014, allocations: 26.58 kB / 0.987 GB, free: 6.211 MB / 0.7325 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 0.0002599/1.014, allocations: 221.1 kB / 0.9872 GB, free: 6 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001658/1.014, allocations: 103.8 kB / 0.9873 GB, free: 5.945 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001838/1.016, allocations: 0.9472 MB / 0.9882 GB, free: 5.406 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.736e-05/1.016, allocations: 6.844 kB / 0.9882 GB, free: 5.406 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.063e-06/1.016, allocations: 3.219 kB / 0.9882 GB, free: 5.406 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001277/1.017, allocations: 0.8568 MB / 0.9891 GB, free: 4.832 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002879/1.02, allocations: 1.849 MB / 0.9909 GB, free: 3.586 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.033e-06/1.02, allocations: 0 / 0.9909 GB, free: 3.586 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004322/1.021, allocations: 108.5 kB / 0.991 GB, free: 3.559 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005467/1.021, allocations: 151.6 kB / 0.9911 GB, free: 3.48 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.233e-05/1.021, allocations: 27.39 kB / 0.9912 GB, free: 3.461 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0009561/1.022, allocations: 1.242 MB / 0.9924 GB, free: 2.293 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.795e-06/1.022, allocations: 2.281 kB / 0.9924 GB, free: 2.293 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002126/1.025, allocations: 1.279 MB / 0.9936 GB, free: 1.547 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004689/1.025, allocations: 253 kB / 0.9939 GB, free: 1.324 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00014/1.025, allocations: 22.62 kB / 0.9939 GB, free: 1.305 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004657/1.026, allocations: 22.77 kB / 0.9939 GB, free: 1.293 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001225/1.026, allocations: 47.03 kB / 0.9939 GB, free: 1.27 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.715e-05/1.026, allocations: 29.67 kB / 0.994 GB, free: 1.258 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.000788/1.027, allocations: 0.6094 MB / 0.9946 GB, free: 0.9102 MB / 0.7325 GB Notification: Performance of sort global known variables: time 1.4e-07/1.027, allocations: 0 / 0.9946 GB, free: 0.9102 MB / 0.7325 GB Notification: Performance of remove unused functions: time 0.001669/1.028, allocations: 0.5591 MB / 0.9951 GB, free: 0.7656 MB / 0.7325 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 0.001717/1.03, allocations: 0.7071 MB / 0.9958 GB, free: 464 kB / 0.7325 GB Notification: Performance of simCode: created initialization part: time 0.002302/1.032, allocations: 0.979 MB / 0.9968 GB, free: 32 kB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 5.09e-06/1.032, allocations: 0 / 0.9968 GB, free: 32 kB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.000765/1.033, allocations: 399.4 kB / 0.9971 GB, free: 15.86 MB / 0.7481 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002559/1.036, allocations: 460.6 kB / 0.9976 GB, free: 15.62 MB / 0.7481 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004382/1.04, allocations: 2.065 MB / 0.9996 GB, free: 14.34 MB / 0.7481 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009149/1.041, allocations: 1.076 MB / 1.001 GB, free: 13.47 MB / 0.7481 GB Notification: Performance of simCode: alias equations: time 0.001075/1.042, allocations: 218.2 kB / 1.001 GB, free: 13.36 MB / 0.7481 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002797/1.042, allocations: 90.84 kB / 1.001 GB, free: 13.34 MB / 0.7481 GB Notification: Performance of SimCode: time 7.81e-07/1.042, allocations: 0 / 1.001 GB, free: 13.34 MB / 0.7481 GB Notification: Performance of Templates: time 0.04031/1.083, allocations: 21.07 MB / 1.022 GB, free: 13.72 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)