Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.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.ChimneyShaftWithVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume") translateModel(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.007816/0.007816, allocations: 103.7 kB / 15.73 MB, free: 6.047 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001184/0.001184, allocations: 188.1 kB / 16.67 MB, free: 5.969 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.629/1.629, allocations: 205.1 MB / 222.6 MB, free: 4.523 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/package.mo): time 0.6176/0.6176, allocations: 95.48 MB / 365.4 MB, free: 9.789 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 0.001486/0.001486, allocations: 74.08 kB / 0.5036 GB, free: 13.49 MB / 382.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1901/0.1916, allocations: 69.09 MB / 0.5711 GB, free: 8.332 MB / 446.1 MB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume): time 0.7051/0.8968, allocations: 181.2 MB / 0.7481 GB, free: 9.184 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.01662/0.9135, allocations: 9.67 MB / 0.7575 GB, free: 15.5 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003259/0.9169, allocations: 51.69 kB / 0.7576 GB, free: 15.45 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.003394/0.9203, allocations: 0.8658 MB / 0.7584 GB, free: 14.57 MB / 0.5762 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 0.007816/0.9282, allocations: 1.861 MB / 0.7602 GB, free: 12.7 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.006364/0.9346, allocations: 1.633 MB / 0.7618 GB, free: 11.09 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.007383/0.942, allocations: 3.847 MB / 0.7656 GB, free: 7.23 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003119/0.9451, allocations: 1.388 MB / 0.7669 GB, free: 5.809 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004501/0.9496, allocations: 1.508 MB / 0.7684 GB, free: 4.301 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003428/0.9531, allocations: 1.487 MB / 0.7699 GB, free: 2.809 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.0007831/0.9539, allocations: 152 kB / 0.77 GB, free: 2.66 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004527/0.9584, allocations: 1.154 MB / 0.7711 GB, free: 1.504 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.001168/0.9596, allocations: 418.6 kB / 0.7715 GB, free: 1.094 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.002772/0.9624, allocations: 0.8591 MB / 0.7724 GB, free: 236 kB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.006608/0.969, allocations: 2.442 MB / 0.7748 GB, free: 13.79 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 6.342e-06/0.969, allocations: 0 / 0.7748 GB, free: 13.79 MB / 0.5919 GB Notification: Performance of FrontEnd: time 5.47e-06/0.9691, allocations: 4 kB / 0.7748 GB, free: 13.78 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 0.0001448/0.9692, allocations: 3.938 kB / 0.7748 GB, free: 13.78 MB / 0.5919 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 268 * Number of variables: 268 Notification: Performance of Generate backend data structure: time 0.007267/0.9765, allocations: 1.981 MB / 0.7767 GB, free: 11.74 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 6.493e-05/0.9766, allocations: 11.98 kB / 0.7767 GB, free: 11.73 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001257/0.9778, allocations: 194.9 kB / 0.7769 GB, free: 11.54 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003435/0.9813, allocations: 1.13 MB / 0.778 GB, free: 10.35 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001088/0.9814, allocations: 86.11 kB / 0.7781 GB, free: 10.26 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002703/0.9817, allocations: 112 kB / 0.7782 GB, free: 10.15 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002445/0.9842, allocations: 1.207 MB / 0.7794 GB, free: 8.867 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.161e-05/0.9842, allocations: 3.938 kB / 0.7794 GB, free: 8.863 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001116/0.9843, allocations: 48 kB / 0.7794 GB, free: 8.816 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.836e-05/0.9844, allocations: 28 kB / 0.7794 GB, free: 8.789 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001839/0.9862, allocations: 0.9252 MB / 0.7803 GB, free: 7.855 MB / 0.5919 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 0.007919/0.9941, allocations: 5.456 MB / 0.7857 GB, free: 2.031 MB / 0.5919 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001539/0.9957, allocations: 0.7394 MB / 0.7864 GB, free: 1.285 MB / 0.5919 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006503/0.9964, allocations: 397.9 kB / 0.7868 GB, free: 0.8984 MB / 0.5919 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001575/0.9979, allocations: 1.655 MB / 0.7884 GB, free: 14.88 MB / 0.6075 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0009305/0.9989, allocations: 494.5 kB / 0.7889 GB, free: 14.36 MB / 0.6075 GB Notification: Performance of pre-optimization done (n=84): time 2.776e-06/0.9989, allocations: 7.875 kB / 0.7889 GB, free: 14.36 MB / 0.6075 GB Notification: Performance of matching and sorting (n=94): time 0.008689/1.008, allocations: 3.053 MB / 0.7918 GB, free: 11.22 MB / 0.6075 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002196/1.008, allocations: 226.6 kB / 0.7921 GB, free: 10.95 MB / 0.6075 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002014/1.01, allocations: 1.151 MB / 0.7932 GB, free: 9.789 MB / 0.6075 GB Notification: Performance of collectPreVariables (initialization): time 9.399e-05/1.01, allocations: 49.7 kB / 0.7932 GB, free: 9.734 MB / 0.6075 GB Notification: Performance of collectInitialEqns (initialization): time 0.000577/1.011, allocations: 0.622 MB / 0.7938 GB, free: 9.105 MB / 0.6075 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003207/1.011, allocations: 331.2 kB / 0.7942 GB, free: 8.777 MB / 0.6075 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003111/1.011, allocations: 182.5 kB / 0.7943 GB, free: 8.59 MB / 0.6075 GB Notification: Performance of setup shared object (initialization): time 0.0001864/1.011, allocations: 349.9 kB / 0.7947 GB, free: 8.242 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006388/1.012, allocations: 336.7 kB / 0.795 GB, free: 7.91 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008775/1.013, allocations: 0.5661 MB / 0.7955 GB, free: 7.254 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001462/1.014, allocations: 0.8821 MB / 0.7964 GB, free: 6.305 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.783e-06/1.014, allocations: 4 kB / 0.7964 GB, free: 6.301 MB / 0.6075 GB Notification: Performance of matching and sorting (n=125) (initialization): time 0.002448/1.017, allocations: 1.278 MB / 0.7977 GB, free: 4.973 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 2.759e-05/1.017, allocations: 8 kB / 0.7977 GB, free: 4.965 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.251e-05/1.017, allocations: 4 kB / 0.7977 GB, free: 4.961 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002733/1.017, allocations: 53.62 kB / 0.7977 GB, free: 4.902 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009973/1.018, allocations: 235.6 kB / 0.7979 GB, free: 4.672 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0021/1.02, allocations: 2.808 MB / 0.8007 GB, free: 1.582 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001038/1.021, allocations: 40.14 kB / 0.8007 GB, free: 1.543 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.981e-05/1.022, allocations: 40 kB / 0.8008 GB, free: 1.504 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001103/1.023, allocations: 0.5644 MB / 0.8013 GB, free: 0.9375 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0007436/1.023, allocations: 0.5426 MB / 0.8018 GB, free: 312 kB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001307/1.025, allocations: 0.8743 MB / 0.8027 GB, free: 15.36 MB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.178e-06/1.025, allocations: 0 / 0.8027 GB, free: 15.36 MB / 0.6231 GB Notification: Performance of matching and sorting (n=125) (initialization_lambda0): time 0.002057/1.027, allocations: 1.257 MB / 0.8039 GB, free: 14.05 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 1.715e-05/1.027, allocations: 11.98 kB / 0.8039 GB, free: 14.04 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.133e-06/1.027, allocations: 7.938 kB / 0.8039 GB, free: 14.03 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001385/1.027, allocations: 49.7 kB / 0.804 GB, free: 13.98 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009367/1.028, allocations: 231.6 kB / 0.8042 GB, free: 13.75 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001956/1.03, allocations: 2.804 MB / 0.8069 GB, free: 10.66 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001184/1.031, allocations: 43.97 kB / 0.807 GB, free: 10.62 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.539e-05/1.031, allocations: 36 kB / 0.807 GB, free: 10.59 MB / 0.6231 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 23 * 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 (123): * Single equations (assignments): 121 * 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): 2 systems {(1,1,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0004328/1.032, allocations: 248.4 kB / 0.8073 GB, free: 10.34 MB / 0.6231 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002987/1.032, allocations: 138.3 kB / 0.8074 GB, free: 10.2 MB / 0.6231 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002456/1.034, allocations: 1.331 MB / 0.8087 GB, free: 8.816 MB / 0.6231 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.69e-05/1.034, allocations: 12 kB / 0.8087 GB, free: 8.805 MB / 0.6231 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.929e-06/1.034, allocations: 0 / 0.8087 GB, free: 8.805 MB / 0.6231 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.379e-05/1.034, allocations: 7.922 kB / 0.8087 GB, free: 8.797 MB / 0.6231 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003923/1.038, allocations: 2.515 MB / 0.8112 GB, free: 6.184 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.928e-06/1.038, allocations: 7.938 kB / 0.8112 GB, free: 6.176 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009005/1.039, allocations: 187.7 kB / 0.8114 GB, free: 5.992 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001527/1.039, allocations: 45.75 kB / 0.8114 GB, free: 5.941 MB / 0.6231 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.739e-05/1.04, allocations: 31.98 kB / 0.8114 GB, free: 5.91 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001853/1.041, allocations: 2.792 MB / 0.8142 GB, free: 2.84 MB / 0.6231 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.246e-06/1.041, allocations: 3.938 kB / 0.8142 GB, free: 2.836 MB / 0.6231 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002889/1.044, allocations: 1.746 MB / 0.8159 GB, free: 1.023 MB / 0.6231 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006865/1.045, allocations: 307.3 kB / 0.8162 GB, free: 0.7031 MB / 0.6231 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002284/1.045, allocations: 27.98 kB / 0.8162 GB, free: 0.6758 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007477/1.046, allocations: 31.92 kB / 0.8162 GB, free: 0.6445 MB / 0.6231 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001946/1.046, allocations: 64.91 kB / 0.8163 GB, free: 0.582 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.627e-05/1.046, allocations: 39.97 kB / 0.8163 GB, free: 0.543 MB / 0.6231 GB Notification: Performance of sorting global known variables: time 0.001253/1.048, allocations: 0.8048 MB / 0.8171 GB, free: 15.73 MB / 0.6387 GB Notification: Performance of sort global known variables: time 1.4e-07/1.048, allocations: 4 kB / 0.8171 GB, free: 15.73 MB / 0.6387 GB Notification: Performance of remove unused functions: time 0.002099/1.05, allocations: 0.6795 MB / 0.8178 GB, free: 15.05 MB / 0.6387 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 7 (roo.dynBal.medium.p,roo.dynBal.medium.T,oriChiTop.mExc,oriBot.mExc,oriChiBot.mExc,sha.vol.dynBal.medium.p,sha.vol.dynBal.medium.T) * 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 (98): * Single equations (assignments): 91 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 3 * 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): 2 systems {(1,1,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001899/1.052, allocations: 0.7583 MB / 0.8185 GB, free: 14.46 MB / 0.6387 GB Notification: Performance of simCode: created initialization part: time 0.003613/1.055, allocations: 1.835 MB / 0.8203 GB, free: 12.57 MB / 0.6387 GB Notification: Performance of simCode: created event and clocks part: time 9.037e-06/1.055, allocations: 4.312 kB / 0.8203 GB, free: 12.57 MB / 0.6387 GB Notification: Performance of simCode: created simulation system equations: time 0.001061/1.056, allocations: 0.6864 MB / 0.821 GB, free: 11.86 MB / 0.6387 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003094/1.059, allocations: 0.6962 MB / 0.8217 GB, free: 11.18 MB / 0.6387 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005414/1.065, allocations: 2.82 MB / 0.8244 GB, free: 8.324 MB / 0.6387 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008908/1.066, allocations: 1.22 MB / 0.8256 GB, free: 7.074 MB / 0.6387 GB Notification: Performance of simCode: alias equations: time 0.001486/1.067, allocations: 338.2 kB / 0.8259 GB, free: 6.746 MB / 0.6387 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003048/1.068, allocations: 115.4 kB / 0.826 GB, free: 6.633 MB / 0.6387 GB Notification: Performance of SimCode: time 8.52e-07/1.068, allocations: 0 / 0.826 GB, free: 6.633 MB / 0.6387 GB Notification: Performance of Templates: time 0.05366/1.121, allocations: 29.94 MB / 0.8553 GB, free: 8.918 MB / 0.67 GB make -j1 -f Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.makefile (rm -f Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe ; mkfifo Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe ; head -c 1048576 < Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe >> ../files/Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.sim & ./Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_1.6_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe 2>&1)