Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_maint.7.0.x_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 7.0.3-maint.7.0.x/package.mo", uses=false) Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.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_maint.7.0.x_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume") translateModel(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_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 0.005522/0.005521, allocations: 103.8 kB / 15.74 MB, free: 6.449 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001305/0.001305, allocations: 195.8 kB / 16.67 MB, free: 6.355 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.586/1.586, allocations: 205.1 MB / 222.6 MB, free: 4.535 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.557/1.557, allocations: 251.7 MB / 0.5094 GB, free: 3.062 MB / 414.1 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 0.001408/0.001408, allocations: 67.89 kB / 0.7258 GB, free: 9.035 MB / 0.545 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2149/0.2163, allocations: 104.7 MB / 0.828 GB, free: 224 kB / 0.6387 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume): time 0.6752/0.8916, allocations: 167.6 MB / 0.9917 GB, free: 11.47 MB / 0.7481 GB Notification: Performance of NFInst.instExpressions: time 0.01347/0.9051, allocations: 8.727 MB / 1 GB, free: 4.359 MB / 0.7481 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002374/0.9075, allocations: 38.47 kB / 1 GB, free: 4.348 MB / 0.7481 GB Notification: Performance of NFTyping.typeComponents: time 0.002226/0.9098, allocations: 0.6475 MB / 1.001 GB, free: 3.816 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 0.005195/0.915, allocations: 1.441 MB / 1.002 GB, free: 2.676 MB / 0.7481 GB Notification: Performance of NFTyping.typeClassSections: time 0.003581/0.9186, allocations: 1.21 MB / 1.003 GB, free: 1.758 MB / 0.7481 GB Notification: Performance of NFFlatten.flatten: time 0.004144/0.9228, allocations: 2.701 MB / 1.006 GB, free: 200 kB / 0.7481 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001392/0.9242, allocations: 0.9731 MB / 1.007 GB, free: 15.57 MB / 0.7637 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002507/0.9267, allocations: 1.013 MB / 1.008 GB, free: 14.99 MB / 0.7637 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001449/0.9281, allocations: 0.9913 MB / 1.009 GB, free: 14.41 MB / 0.7637 GB Notification: Performance of NFPackage.collectConstants: time 0.000148/0.9283, allocations: 96.25 kB / 1.009 GB, free: 14.41 MB / 0.7637 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002552/0.9309, allocations: 1.051 MB / 1.01 GB, free: 13.93 MB / 0.7637 GB Notification: Performance of NFScalarize.scalarize: time 0.000279/0.9312, allocations: 276.9 kB / 1.01 GB, free: 13.72 MB / 0.7637 GB Notification: Performance of NFVerifyModel.verify: time 0.0006452/0.9318, allocations: 0.6111 MB / 1.011 GB, free: 13.31 MB / 0.7637 GB Notification: Performance of NFConvertDAE.convert: time 0.00274/0.9346, allocations: 1.763 MB / 1.013 GB, free: 12.15 MB / 0.7637 GB Notification: Performance of FrontEnd - DAE generated: time 6.182e-06/0.9346, allocations: 0 / 1.013 GB, free: 12.15 MB / 0.7637 GB Notification: Performance of FrontEnd: time 2.194e-06/0.9346, allocations: 4 kB / 1.013 GB, free: 12.15 MB / 0.7637 GB Notification: Performance of Transformations before backend: time 1.469e-05/0.9346, allocations: 0 / 1.013 GB, free: 12.15 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 0.002561/0.9372, allocations: 1.61 MB / 1.014 GB, free: 10.9 MB / 0.7637 GB Notification: Performance of prepare preOptimizeDAE: time 4.258e-05/0.9372, allocations: 9.344 kB / 1.014 GB, free: 10.9 MB / 0.7637 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000307/0.9375, allocations: 147.7 kB / 1.014 GB, free: 10.83 MB / 0.7637 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001375/0.9389, allocations: 0.891 MB / 1.015 GB, free: 10.12 MB / 0.7637 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.798e-05/0.939, allocations: 57.25 kB / 1.015 GB, free: 10.1 MB / 0.7637 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000105/0.9391, allocations: 80.66 kB / 1.015 GB, free: 10.07 MB / 0.7637 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001377/0.9405, allocations: 0.8717 MB / 1.016 GB, free: 9.496 MB / 0.7637 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.52e-05/0.9405, allocations: 3.938 kB / 1.016 GB, free: 9.492 MB / 0.7637 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.95e-05/0.9406, allocations: 34.12 kB / 1.016 GB, free: 9.469 MB / 0.7637 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.66e-05/0.9406, allocations: 17.56 kB / 1.016 GB, free: 9.469 MB / 0.7637 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001093/0.9417, allocations: 0.6389 MB / 1.017 GB, free: 9.156 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 0.004309/0.946, allocations: 3.967 MB / 1.021 GB, free: 5.684 MB / 0.7637 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001076/0.9471, allocations: 0.5726 MB / 1.021 GB, free: 5.395 MB / 0.7637 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004453/0.9476, allocations: 296 kB / 1.022 GB, free: 5.25 MB / 0.7637 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000915/0.9485, allocations: 1.238 MB / 1.023 GB, free: 3.805 MB / 0.7637 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005955/0.9491, allocations: 332.9 kB / 1.023 GB, free: 3.594 MB / 0.7637 GB Notification: Performance of pre-optimization done (n=63): time 2.675e-06/0.9491, allocations: 0 / 1.023 GB, free: 3.594 MB / 0.7637 GB Notification: Performance of matching and sorting (n=63): time 0.002406/0.9515, allocations: 1.147 MB / 1.024 GB, free: 2.906 MB / 0.7637 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.966e-05/0.9516, allocations: 86.5 kB / 1.024 GB, free: 2.809 MB / 0.7637 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009852/0.9526, allocations: 0.8726 MB / 1.025 GB, free: 1.945 MB / 0.7637 GB Notification: Performance of collectPreVariables (initialization): time 4.849e-05/0.9527, allocations: 41.7 kB / 1.025 GB, free: 1.898 MB / 0.7637 GB Notification: Performance of collectInitialEqns (initialization): time 0.000356/0.953, allocations: 472.8 kB / 1.026 GB, free: 1.434 MB / 0.7637 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001734/0.9532, allocations: 222.1 kB / 1.026 GB, free: 1.215 MB / 0.7637 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001681/0.9534, allocations: 114.3 kB / 1.026 GB, free: 1.098 MB / 0.7637 GB Notification: Performance of setup shared object (initialization): time 0.0001153/0.9535, allocations: 338 kB / 1.026 GB, free: 0.7617 MB / 0.7637 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004481/0.954, allocations: 211.4 kB / 1.027 GB, free: 0.5547 MB / 0.7637 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004911/0.9545, allocations: 320.4 kB / 1.027 GB, free: 212 kB / 0.7637 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008893/0.9554, allocations: 0.523 MB / 1.027 GB, free: 15.66 MB / 0.7794 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.326e-06/0.9554, allocations: 0 / 1.027 GB, free: 15.66 MB / 0.7794 GB Notification: Performance of matching and sorting (n=75) (initialization): time 0.001243/0.9566, allocations: 0.7217 MB / 1.028 GB, free: 14.92 MB / 0.7794 GB Notification: Performance of prepare postOptimizeDAE: time 1.833e-05/0.9566, allocations: 4 kB / 1.028 GB, free: 14.92 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.009e-05/0.9567, allocations: 7.125 kB / 1.028 GB, free: 14.91 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000547/0.9572, allocations: 104.7 kB / 1.028 GB, free: 14.81 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004301/0.9577, allocations: 111.9 kB / 1.028 GB, free: 14.7 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005993/0.9583, allocations: 0.6735 MB / 1.029 GB, free: 14 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005075/0.9588, allocations: 63.48 kB / 1.029 GB, free: 13.94 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.61e-05/0.9589, allocations: 27.98 kB / 1.029 GB, free: 13.91 MB / 0.7794 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005911/0.9595, allocations: 389.3 kB / 1.029 GB, free: 13.53 MB / 0.7794 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004316/0.9599, allocations: 308.4 kB / 1.03 GB, free: 13.19 MB / 0.7794 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007848/0.9607, allocations: 0.5036 MB / 1.03 GB, free: 12.66 MB / 0.7794 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.964e-06/0.9607, allocations: 3.938 kB / 1.03 GB, free: 12.65 MB / 0.7794 GB Notification: Performance of matching and sorting (n=75) (initialization_lambda0): time 0.001162/0.9619, allocations: 0.6982 MB / 1.031 GB, free: 11.95 MB / 0.7794 GB Notification: Performance of prepare postOptimizeDAE: time 1.411e-05/0.9619, allocations: 8 kB / 1.031 GB, free: 11.94 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.036e-06/0.9619, allocations: 0 / 1.031 GB, free: 11.94 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004293/0.9623, allocations: 100.8 kB / 1.031 GB, free: 11.84 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003876/0.9627, allocations: 111.8 kB / 1.031 GB, free: 11.73 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005508/0.9633, allocations: 0.6657 MB / 1.032 GB, free: 11.04 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004681/0.9638, allocations: 43.72 kB / 1.032 GB, free: 10.99 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.805e-05/0.9638, allocations: 24 kB / 1.032 GB, free: 10.97 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 0.0002107/0.9641, allocations: 216.8 kB / 1.032 GB, free: 10.75 MB / 0.7794 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001674/0.9642, allocations: 107.3 kB / 1.032 GB, free: 10.64 MB / 0.7794 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00175/0.966, allocations: 0.9435 MB / 1.033 GB, free: 9.68 MB / 0.7794 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.323e-05/0.966, allocations: 8 kB / 1.033 GB, free: 9.672 MB / 0.7794 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.043e-06/0.966, allocations: 4 kB / 1.033 GB, free: 9.668 MB / 0.7794 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00126/0.9673, allocations: 0.8581 MB / 1.034 GB, free: 8.758 MB / 0.7794 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002773/0.9701, allocations: 1.853 MB / 1.036 GB, free: 6.836 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.242e-06/0.9701, allocations: 4.062 kB / 1.036 GB, free: 6.832 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000415/0.9705, allocations: 103.8 kB / 1.036 GB, free: 6.73 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005143/0.971, allocations: 153.7 kB / 1.036 GB, free: 6.574 MB / 0.7794 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.031e-05/0.9711, allocations: 27.86 kB / 1.036 GB, free: 6.547 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0008577/0.972, allocations: 1.245 MB / 1.037 GB, free: 5.25 MB / 0.7794 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.643e-06/0.972, allocations: 0 / 1.037 GB, free: 5.25 MB / 0.7794 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002003/0.974, allocations: 1.289 MB / 1.038 GB, free: 3.934 MB / 0.7794 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000336/0.9743, allocations: 264.2 kB / 1.039 GB, free: 3.656 MB / 0.7794 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001171/0.9745, allocations: 15.94 kB / 1.039 GB, free: 3.641 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004289/0.9749, allocations: 27.92 kB / 1.039 GB, free: 3.613 MB / 0.7794 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001073/0.975, allocations: 48.59 kB / 1.039 GB, free: 3.566 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.23e-05/0.9751, allocations: 23.98 kB / 1.039 GB, free: 3.543 MB / 0.7794 GB Notification: Performance of sorting global known variables: time 0.0007173/0.9758, allocations: 0.613 MB / 1.039 GB, free: 2.918 MB / 0.7794 GB Notification: Performance of sort global known variables: time 1.6e-07/0.9758, allocations: 0 / 1.039 GB, free: 2.918 MB / 0.7794 GB Notification: Performance of remove unused functions: time 0.001313/0.9771, allocations: 0.5573 MB / 1.04 GB, free: 2.355 MB / 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 0.001533/0.9787, allocations: 0.7133 MB / 1.041 GB, free: 1.805 MB / 0.7794 GB Notification: Performance of simCode: created initialization part: time 0.001789/0.9805, allocations: 0.9296 MB / 1.042 GB, free: 0.875 MB / 0.7794 GB Notification: Performance of simCode: created event and clocks part: time 3.015e-06/0.9805, allocations: 0 / 1.042 GB, free: 0.875 MB / 0.7794 GB Notification: Performance of simCode: created simulation system equations: time 0.0007057/0.9812, allocations: 392.7 kB / 1.042 GB, free: 0.4961 MB / 0.7794 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001837/0.983, allocations: 462.2 kB / 1.042 GB, free: 60 kB / 0.7794 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003317/0.9864, allocations: 2.08 MB / 1.044 GB, free: 13.94 MB / 0.795 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000666/0.9871, allocations: 1.069 MB / 1.045 GB, free: 12.84 MB / 0.795 GB Notification: Performance of simCode: alias equations: time 0.0006915/0.9878, allocations: 223 kB / 1.046 GB, free: 12.61 MB / 0.795 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002107/0.988, allocations: 83.42 kB / 1.046 GB, free: 12.54 MB / 0.795 GB Notification: Performance of SimCode: time 7.52e-07/0.988, allocations: 0 / 1.046 GB, free: 12.54 MB / 0.795 GB Notification: Performance of Templates: time 0.03782/1.026, allocations: 21.23 MB / 1.066 GB, free: 7.57 MB / 0.8106 GB make -j1 -f Buildings_maint.7.0.x_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.makefile (rm -f Buildings_maint.7.0.x_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.sim & ./Buildings_maint.7.0.x_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe 2>&1)