Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u.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.Fluid.HeatExchangers.Examples.AirHeater_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u") translateModel(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001254/0.001255, allocations: 105.1 kB / 16.35 MB, free: 5.879 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001128/0.001129, allocations: 195.1 kB / 17.29 MB, free: 5.516 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 / 223.2 MB, free: 12.25 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 1.788/1.788, allocations: 292.3 MB / 0.5496 GB, free: 17.54 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 0.001654/0.001654, allocations: 68.47 kB / 0.6729 GB, free: 5.844 MB / 0.545 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2351/0.2368, allocations: 114.6 MB / 0.7848 GB, free: 3.168 MB / 0.6544 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u): time 0.7156/0.9524, allocations: 260.5 MB / 1.039 GB, free: 5.25 MB / 0.8262 GB Notification: Performance of NFInst.instExpressions: time 0.03878/0.9913, allocations: 19.52 MB / 1.058 GB, free: 1.684 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005482/0.9968, allocations: 91.5 kB / 1.058 GB, free: 1.594 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.005137/1.002, allocations: 1.48 MB / 1.06 GB, free: 108 kB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.01269/1.015, allocations: 3.988 MB / 1.064 GB, free: 12.1 MB / 0.8575 GB Notification: Performance of NFTyping.typeClassSections: time 0.01111/1.026, allocations: 3.941 MB / 1.068 GB, free: 8.191 MB / 0.8575 GB Notification: Performance of NFFlatten.flatten: time 0.01019/1.036, allocations: 5.905 MB / 1.073 GB, free: 2.266 MB / 0.8575 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003869/1.04, allocations: 2.16 MB / 1.075 GB, free: 64 kB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007188/1.047, allocations: 2.744 MB / 1.078 GB, free: 13.31 MB / 0.8731 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004283/1.052, allocations: 1.789 MB / 1.08 GB, free: 11.53 MB / 0.8731 GB Notification: Performance of NFPackage.collectConstants: time 0.0006422/1.052, allocations: 236 kB / 1.08 GB, free: 11.3 MB / 0.8731 GB Notification: Performance of NFFlatten.collectFunctions: time 0.009262/1.061, allocations: 4.178 MB / 1.084 GB, free: 7.109 MB / 0.8731 GB Notification: Performance of NFScalarize.scalarize: time 0.001859/1.063, allocations: 0.8764 MB / 1.085 GB, free: 6.23 MB / 0.8731 GB Notification: Performance of NFVerifyModel.verify: time 0.002509/1.066, allocations: 1.372 MB / 1.086 GB, free: 4.852 MB / 0.8731 GB Notification: Performance of NFConvertDAE.convert: time 0.01072/1.077, allocations: 5.13 MB / 1.091 GB, free: 15.71 MB / 0.8887 GB Notification: Performance of FrontEnd - DAE generated: time 8.306e-06/1.077, allocations: 3.984 kB / 1.091 GB, free: 15.7 MB / 0.8887 GB Notification: Performance of FrontEnd: time 2.104e-06/1.077, allocations: 0 / 1.091 GB, free: 15.7 MB / 0.8887 GB Notification: Performance of Transformations before backend: time 6.715e-05/1.077, allocations: 0 / 1.091 GB, free: 15.7 MB / 0.8887 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 378 * Number of variables: 378 Notification: Performance of Generate backend data structure: time 0.006284/1.083, allocations: 3.136 MB / 1.094 GB, free: 12.49 MB / 0.8887 GB Notification: Performance of prepare preOptimizeDAE: time 4.374e-05/1.083, allocations: 12.69 kB / 1.094 GB, free: 12.48 MB / 0.8887 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005145/1.088, allocations: 0.8046 MB / 1.095 GB, free: 11.67 MB / 0.8887 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003919/1.092, allocations: 1.79 MB / 1.097 GB, free: 9.832 MB / 0.8887 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000383/1.093, allocations: 178.9 kB / 1.097 GB, free: 9.656 MB / 0.8887 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002721/1.093, allocations: 167.9 kB / 1.097 GB, free: 9.492 MB / 0.8887 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00356/1.096, allocations: 1.851 MB / 1.099 GB, free: 7.57 MB / 0.8887 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.866e-05/1.097, allocations: 7.938 kB / 1.099 GB, free: 7.562 MB / 0.8887 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000143/1.097, allocations: 60 kB / 1.099 GB, free: 7.504 MB / 0.8887 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.204e-05/1.097, allocations: 58.88 kB / 1.099 GB, free: 7.445 MB / 0.8887 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003234/1.1, allocations: 1.557 MB / 1.101 GB, free: 5.883 MB / 0.8887 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 0.01145/1.111, allocations: 8.306 MB / 1.109 GB, free: 12.96 MB / 0.9044 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002753/1.114, allocations: 1.782 MB / 1.111 GB, free: 11.03 MB / 0.9044 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001344/1.116, allocations: 0.6611 MB / 1.111 GB, free: 10.37 MB / 0.9044 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005181/1.116, allocations: 223.1 kB / 1.111 GB, free: 10.12 MB / 0.9044 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001386/1.118, allocations: 0.6688 MB / 1.112 GB, free: 9.43 MB / 0.9044 GB Notification: Performance of pre-optimization done (n=99): time 3.025e-06/1.118, allocations: 0 / 1.112 GB, free: 9.43 MB / 0.9044 GB Notification: Performance of matching and sorting (n=102): time 0.008843/1.126, allocations: 3.646 MB / 1.116 GB, free: 5.707 MB / 0.9044 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.211e-05/1.127, allocations: 111.8 kB / 1.116 GB, free: 5.574 MB / 0.9044 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002272/1.129, allocations: 1.565 MB / 1.117 GB, free: 3.965 MB / 0.9044 GB Notification: Performance of collectPreVariables (initialization): time 0.000143/1.129, allocations: 57.67 kB / 1.117 GB, free: 3.902 MB / 0.9044 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008565/1.13, allocations: 0.9752 MB / 1.118 GB, free: 2.914 MB / 0.9044 GB Notification: Performance of collectInitialBindings (initialization): time 0.000347/1.13, allocations: 362.9 kB / 1.119 GB, free: 2.555 MB / 0.9044 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003964/1.131, allocations: 250.7 kB / 1.119 GB, free: 2.305 MB / 0.9044 GB Notification: Performance of setup shared object (initialization): time 0.0001448/1.131, allocations: 357.9 kB / 1.119 GB, free: 1.949 MB / 0.9044 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001251/1.132, allocations: 0.572 MB / 1.12 GB, free: 1.371 MB / 0.9044 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001511/1.134, allocations: 0.9186 MB / 1.121 GB, free: 312 kB / 0.9044 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: vol.dynBal.medium.p = vol.dynBal.p_start (hea.vol.dynBal.p_start = vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.01609/1.15, allocations: 4.355 MB / 1.125 GB, free: 11.81 MB / 0.92 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.106e-05/1.15, allocations: 13.56 kB / 1.125 GB, free: 11.8 MB / 0.92 GB Notification: Performance of matching and sorting (n=159) (initialization): time 0.003723/1.153, allocations: 1.735 MB / 1.127 GB, free: 10.05 MB / 0.92 GB Notification: Performance of prepare postOptimizeDAE: time 4.169e-05/1.153, allocations: 34.42 kB / 1.127 GB, free: 10.01 MB / 0.92 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.631e-05/1.153, allocations: 15.94 kB / 1.127 GB, free: 9.992 MB / 0.92 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001858/1.154, allocations: 52.78 kB / 1.127 GB, free: 9.938 MB / 0.92 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001321/1.155, allocations: 295.6 kB / 1.127 GB, free: 9.648 MB / 0.92 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001432/1.156, allocations: 1.68 MB / 1.129 GB, free: 7.836 MB / 0.92 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001667/1.158, allocations: 88.66 kB / 1.129 GB, free: 7.746 MB / 0.92 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001086/1.158, allocations: 51.98 kB / 1.129 GB, free: 7.695 MB / 0.92 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: vol.dynBal.medium.p = vol.dynBal.p_start. Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00201/1.16, allocations: 0.9827 MB / 1.13 GB, free: 6.707 MB / 0.92 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001499/1.162, allocations: 0.9107 MB / 1.131 GB, free: 5.645 MB / 0.92 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: vol.dynBal.medium.p = vol.dynBal.p_start (hea.vol.dynBal.p_start = vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01586/1.178, allocations: 4.267 MB / 1.135 GB, free: 1.23 MB / 0.92 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.061e-05/1.178, allocations: 4 kB / 1.135 GB, free: 1.227 MB / 0.92 GB Notification: Performance of matching and sorting (n=159) (initialization_lambda0): time 0.3926/1.57, allocations: 1.707 MB / 1.136 GB, free: 304.1 MB / 0.92 GB Notification: Performance of prepare postOptimizeDAE: time 5.34e-05/1.57, allocations: 42.91 kB / 1.137 GB, free: 304.1 MB / 0.92 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.762e-05/1.57, allocations: 5.875 kB / 1.137 GB, free: 304.1 MB / 0.92 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001646/1.571, allocations: 51.67 kB / 1.137 GB, free: 304 MB / 0.92 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001335/1.572, allocations: 298 kB / 1.137 GB, free: 304 MB / 0.92 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009789/1.573, allocations: 1.67 MB / 1.138 GB, free: 302.6 MB / 0.92 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001907/1.575, allocations: 92.56 kB / 1.139 GB, free: 302.6 MB / 0.92 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001228/1.575, allocations: 55.52 kB / 1.139 GB, free: 302.6 MB / 0.92 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization_lambda0 system: vol.dynBal.medium.p = vol.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 35 * Number of states: 0 () * Number of discrete variables: 6 ($PRE.TSet.count,$PRE.TSet.T_start,TSet.count,TSet.T_start,$whenCondition1,conPI.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (151): * Single equations (assignments): 145 * Array equations: 3 * Algorithm blocks: 1 * Record equations: 1 * 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): 1 system {(1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0004074/1.575, allocations: 259.6 kB / 1.139 GB, free: 302.4 MB / 0.92 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003156/1.576, allocations: 195 kB / 1.139 GB, free: 302.4 MB / 0.92 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003075/1.579, allocations: 1.422 MB / 1.14 GB, free: 302.3 MB / 0.92 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.076e-05/1.579, allocations: 10.5 kB / 1.14 GB, free: 302.3 MB / 0.92 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.49e-06/1.579, allocations: 0 / 1.14 GB, free: 302.3 MB / 0.92 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002228/1.581, allocations: 1.167 MB / 1.142 GB, free: 302.2 MB / 0.92 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 postOpt removeSimpleEquations (simulation): time 0.005708/1.587, allocations: 3.494 MB / 1.145 GB, free: 301.6 MB / 0.92 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.185e-06/1.587, allocations: 2.812 kB / 1.145 GB, free: 301.6 MB / 0.92 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001167/1.588, allocations: 237.9 kB / 1.145 GB, free: 301.6 MB / 0.92 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002337/1.588, allocations: 76.17 kB / 1.145 GB, free: 301.6 MB / 0.92 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.457e-05/1.588, allocations: 27.42 kB / 1.145 GB, free: 301.6 MB / 0.92 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001637/1.59, allocations: 2.959 MB / 1.148 GB, free: 298.9 MB / 0.92 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.178e-06/1.59, allocations: 5.484 kB / 1.148 GB, free: 298.9 MB / 0.92 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004298/1.594, allocations: 2.189 MB / 1.15 GB, free: 298.1 MB / 0.92 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001075/1.595, allocations: 380.3 kB / 1.151 GB, free: 297.9 MB / 0.92 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002403/1.596, allocations: 25.8 kB / 1.151 GB, free: 297.9 MB / 0.92 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001174/1.597, allocations: 68.36 kB / 1.151 GB, free: 297.9 MB / 0.92 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002372/1.597, allocations: 75.08 kB / 1.151 GB, free: 297.9 MB / 0.92 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.627e-05/1.597, allocations: 37.77 kB / 1.151 GB, free: 297.9 MB / 0.92 GB Notification: Performance of sorting global known variables: time 0.001885/1.599, allocations: 1.054 MB / 1.152 GB, free: 297.4 MB / 0.92 GB Notification: Performance of sort global known variables: time 1.5e-07/1.599, allocations: 3.969 kB / 1.152 GB, free: 297.4 MB / 0.92 GB Notification: Performance of remove unused functions: time 0.003287/1.602, allocations: 0.9389 MB / 1.153 GB, free: 297.4 MB / 0.92 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 9 (vol.dynBal.U,vol.dynBal.mXi[1],mov.filter.x[1],mov.filter.x[2],conPI.I.y,THeaOut.T,hea.vol.dynBal.U,hea.vol.dynBal.m,hea.vol.dynBal.mXi[1]) * Number of discrete variables: 3 ($whenCondition1,TSet.T_start,TSet.count) * Number of discrete states: 1 (TSet.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (100): * Single equations (assignments): 96 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * 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 {(1,2,100.0%), (1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001205/1.604, allocations: 405.9 kB / 1.153 GB, free: 297.3 MB / 0.92 GB Notification: Performance of simCode: created initialization part: time 0.005395/1.609, allocations: 2.538 MB / 1.156 GB, free: 296.2 MB / 0.92 GB Notification: Performance of simCode: created event and clocks part: time 7.945e-06/1.609, allocations: 3.906 kB / 1.156 GB, free: 296.2 MB / 0.92 GB Notification: Performance of simCode: created simulation system equations: time 0.00167/1.611, allocations: 0.8482 MB / 1.157 GB, free: 295.8 MB / 0.92 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004569/1.615, allocations: 1.023 MB / 1.158 GB, free: 295.7 MB / 0.92 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007583/1.623, allocations: 4.013 MB / 1.161 GB, free: 293.9 MB / 0.92 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001291/1.624, allocations: 1.587 MB / 1.163 GB, free: 293.1 MB / 0.92 GB Notification: Performance of simCode: alias equations: time 0.002307/1.627, allocations: 0.5088 MB / 1.164 GB, free: 293 MB / 0.92 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004354/1.627, allocations: 142.3 kB / 1.164 GB, free: 293 MB / 0.92 GB Notification: Performance of SimCode: time 9.11e-07/1.627, allocations: 0 / 1.164 GB, free: 293 MB / 0.92 GB Notification: Performance of Templates: time 0.07296/1.7, allocations: 38.39 MB / 1.201 GB, free: 281.2 MB / 0.92 GB make -j1 -f Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u.makefile (rm -f Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u.pipe ; mkfifo Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u.pipe >> ../files/Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u.sim & ./Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u -abortSlowSimulation -alarm=480 -s gbode -lv LOG_STATS > Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u.pipe 2>&1)