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 0.001571/0.001571, allocations: 105.8 kB / 16.29 MB, free: 6.125 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00173/0.00173, allocations: 184.1 kB / 17.22 MB, free: 5.734 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.481/1.481, allocations: 205.1 MB / 223.1 MB, free: 12.3 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 1.932/1.932, allocations: 292.3 MB / 0.5495 GB, free: 17.7 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 0.001463/0.001463, allocations: 71.03 kB / 0.6722 GB, free: 6.594 MB / 0.545 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2596/0.261, allocations: 114.5 MB / 0.7841 GB, free: 3.938 MB / 0.6544 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u): time 0.7156/0.9767, allocations: 260.5 MB / 1.038 GB, free: 5.988 MB / 0.8262 GB Notification: Performance of NFInst.instExpressions: time 0.02921/1.006, allocations: 19.52 MB / 1.058 GB, free: 2.422 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00413/1.01, allocations: 95.44 kB / 1.058 GB, free: 2.328 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.004735/1.015, allocations: 1.48 MB / 1.059 GB, free: 0.8398 MB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.01144/1.026, allocations: 3.986 MB / 1.063 GB, free: 12.84 MB / 0.8575 GB Notification: Performance of NFTyping.typeClassSections: time 0.0106/1.037, allocations: 3.952 MB / 1.067 GB, free: 8.918 MB / 0.8575 GB Notification: Performance of NFFlatten.flatten: time 0.009491/1.047, allocations: 5.896 MB / 1.073 GB, free: 3.004 MB / 0.8575 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003791/1.05, allocations: 2.16 MB / 1.075 GB, free: 0.8008 MB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006554/1.057, allocations: 2.74 MB / 1.077 GB, free: 14.05 MB / 0.8731 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004166/1.061, allocations: 1.784 MB / 1.079 GB, free: 12.27 MB / 0.8731 GB Notification: Performance of NFPackage.collectConstants: time 0.0006722/1.062, allocations: 240 kB / 1.079 GB, free: 12.04 MB / 0.8731 GB Notification: Performance of NFFlatten.collectFunctions: time 0.009433/1.071, allocations: 4.186 MB / 1.083 GB, free: 7.84 MB / 0.8731 GB Notification: Performance of NFScalarize.scalarize: time 0.001625/1.073, allocations: 0.8647 MB / 1.084 GB, free: 6.973 MB / 0.8731 GB Notification: Performance of NFVerifyModel.verify: time 0.002422/1.075, allocations: 1.372 MB / 1.086 GB, free: 5.594 MB / 0.8731 GB Notification: Performance of NFConvertDAE.convert: time 0.01125/1.087, allocations: 5.138 MB / 1.091 GB, free: 452 kB / 0.8731 GB Notification: Performance of FrontEnd - DAE generated: time 6.973e-06/1.087, allocations: 4 kB / 1.091 GB, free: 448 kB / 0.8731 GB Notification: Performance of FrontEnd: time 2.064e-06/1.087, allocations: 0 / 1.091 GB, free: 448 kB / 0.8731 GB Notification: Performance of Transformations before backend: time 8.258e-05/1.087, allocations: 0 / 1.091 GB, free: 448 kB / 0.8731 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 0.006595/1.093, allocations: 3.136 MB / 1.094 GB, free: 13.23 MB / 0.8887 GB Notification: Performance of prepare preOptimizeDAE: time 5.454e-05/1.094, allocations: 8.75 kB / 1.094 GB, free: 13.22 MB / 0.8887 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005045/1.099, allocations: 0.8007 MB / 1.094 GB, free: 12.41 MB / 0.8887 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003828/1.102, allocations: 1.794 MB / 1.096 GB, free: 10.57 MB / 0.8887 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003836/1.103, allocations: 178.9 kB / 1.096 GB, free: 10.39 MB / 0.8887 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002991/1.103, allocations: 167.9 kB / 1.097 GB, free: 10.23 MB / 0.8887 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003492/1.107, allocations: 1.858 MB / 1.098 GB, free: 8.305 MB / 0.8887 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.408e-05/1.107, allocations: 0 / 1.098 GB, free: 8.305 MB / 0.8887 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001561/1.107, allocations: 64.69 kB / 1.098 GB, free: 8.242 MB / 0.8887 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.337e-05/1.107, allocations: 58.88 kB / 1.099 GB, free: 8.184 MB / 0.8887 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003226/1.11, allocations: 1.557 MB / 1.1 GB, free: 6.621 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 0.01292/1.123, allocations: 8.306 MB / 1.108 GB, free: 13.7 MB / 0.9044 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002754/1.126, allocations: 1.782 MB / 1.11 GB, free: 11.77 MB / 0.9044 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001312/1.127, allocations: 0.6572 MB / 1.111 GB, free: 11.11 MB / 0.9044 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005255/1.128, allocations: 227.1 kB / 1.111 GB, free: 10.86 MB / 0.9044 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001401/1.129, allocations: 0.6687 MB / 1.111 GB, free: 10.17 MB / 0.9044 GB Notification: Performance of pre-optimization done (n=99): time 5.901e-06/1.129, allocations: 0 / 1.111 GB, free: 10.17 MB / 0.9044 GB Notification: Performance of matching and sorting (n=102): time 0.009502/1.139, allocations: 3.649 MB / 1.115 GB, free: 6.441 MB / 0.9044 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.196e-05/1.139, allocations: 115.8 kB / 1.115 GB, free: 6.305 MB / 0.9044 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002413/1.141, allocations: 1.569 MB / 1.117 GB, free: 4.691 MB / 0.9044 GB Notification: Performance of collectPreVariables (initialization): time 0.0001528/1.141, allocations: 49.7 kB / 1.117 GB, free: 4.637 MB / 0.9044 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008944/1.142, allocations: 0.9714 MB / 1.118 GB, free: 3.652 MB / 0.9044 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004043/1.143, allocations: 354.9 kB / 1.118 GB, free: 3.301 MB / 0.9044 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004339/1.143, allocations: 258.7 kB / 1.118 GB, free: 3.043 MB / 0.9044 GB Notification: Performance of setup shared object (initialization): time 0.0001516/1.143, allocations: 361.9 kB / 1.119 GB, free: 2.684 MB / 0.9044 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001219/1.145, allocations: 0.5642 MB / 1.119 GB, free: 2.113 MB / 0.9044 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001437/1.146, allocations: 0.9264 MB / 1.12 GB, free: 1.039 MB / 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 0.01456/1.161, allocations: 4.363 MB / 1.124 GB, free: 12.54 MB / 0.92 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.035e-06/1.161, allocations: 0 / 1.124 GB, free: 12.54 MB / 0.92 GB Notification: Performance of matching and sorting (n=159) (initialization): time 0.003961/1.165, allocations: 1.743 MB / 1.126 GB, free: 10.78 MB / 0.92 GB Notification: Performance of prepare postOptimizeDAE: time 5.882e-05/1.165, allocations: 35.58 kB / 1.126 GB, free: 10.74 MB / 0.92 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.63e-05/1.165, allocations: 8 kB / 1.126 GB, free: 10.73 MB / 0.92 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002137/1.165, allocations: 49.47 kB / 1.126 GB, free: 10.68 MB / 0.92 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001263/1.166, allocations: 303.5 kB / 1.126 GB, free: 10.39 MB / 0.92 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001419/1.168, allocations: 1.674 MB / 1.128 GB, free: 8.574 MB / 0.92 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001898/1.17, allocations: 80.59 kB / 1.128 GB, free: 8.492 MB / 0.92 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001289/1.17, allocations: 64.03 kB / 1.128 GB, free: 8.43 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 0.002207/1.172, allocations: 0.9873 MB / 1.129 GB, free: 7.438 MB / 0.92 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001488/1.173, allocations: 0.9146 MB / 1.13 GB, free: 6.371 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 0.01461/1.188, allocations: 4.261 MB / 1.134 GB, free: 1.965 MB / 0.92 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.437e-06/1.188, allocations: 0 / 1.134 GB, free: 1.965 MB / 0.92 GB Notification: Performance of matching and sorting (n=159) (initialization_lambda0): time 0.00409/1.192, allocations: 1.712 MB / 1.136 GB, free: 244 kB / 0.92 GB Notification: Performance of prepare postOptimizeDAE: time 5.293e-05/1.192, allocations: 49.62 kB / 1.136 GB, free: 188 kB / 0.92 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.39e-05/1.192, allocations: 8 kB / 1.136 GB, free: 180 kB / 0.92 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001513/1.192, allocations: 44.83 kB / 1.136 GB, free: 132 kB / 0.92 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.4747/1.667, allocations: 294.2 kB / 1.136 GB, free: 305.3 MB / 0.92 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001158/1.668, allocations: 1.672 MB / 1.138 GB, free: 303.9 MB / 0.92 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00206/1.67, allocations: 94.7 kB / 1.138 GB, free: 303.9 MB / 0.92 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001389/1.671, allocations: 57.08 kB / 1.138 GB, free: 303.9 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 0.0004567/1.671, allocations: 259.8 kB / 1.138 GB, free: 303.7 MB / 0.92 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002941/1.671, allocations: 194.1 kB / 1.138 GB, free: 303.7 MB / 0.92 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002984/1.674, allocations: 1.416 MB / 1.14 GB, free: 303.6 MB / 0.92 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.025e-05/1.674, allocations: 11.62 kB / 1.14 GB, free: 303.6 MB / 0.92 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.47e-06/1.674, allocations: 3.625 kB / 1.14 GB, free: 303.6 MB / 0.92 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002202/1.677, allocations: 1.168 MB / 1.141 GB, free: 303.5 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 0.005605/1.682, allocations: 3.497 MB / 1.144 GB, free: 302.9 MB / 0.92 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.77e-06/1.682, allocations: 1.969 kB / 1.144 GB, free: 302.9 MB / 0.92 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001143/1.683, allocations: 237.1 kB / 1.145 GB, free: 302.9 MB / 0.92 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002401/1.684, allocations: 70.05 kB / 1.145 GB, free: 302.8 MB / 0.92 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.062e-05/1.684, allocations: 36.98 kB / 1.145 GB, free: 302.8 MB / 0.92 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001733/1.686, allocations: 2.963 MB / 1.148 GB, free: 299.9 MB / 0.92 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.096e-06/1.686, allocations: 2.969 kB / 1.148 GB, free: 299.9 MB / 0.92 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004287/1.69, allocations: 2.182 MB / 1.15 GB, free: 299.1 MB / 0.92 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001129/1.691, allocations: 374.4 kB / 1.15 GB, free: 298.9 MB / 0.92 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002662/1.691, allocations: 25.66 kB / 1.15 GB, free: 298.9 MB / 0.92 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001196/1.692, allocations: 71.22 kB / 1.15 GB, free: 298.9 MB / 0.92 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002299/1.693, allocations: 78.19 kB / 1.15 GB, free: 298.9 MB / 0.92 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.489e-05/1.693, allocations: 36.52 kB / 1.15 GB, free: 298.9 MB / 0.92 GB Notification: Performance of sorting global known variables: time 0.0019/1.695, allocations: 1.053 MB / 1.151 GB, free: 298.4 MB / 0.92 GB Notification: Performance of sort global known variables: time 2.6e-07/1.695, allocations: 0.875 kB / 1.151 GB, free: 298.4 MB / 0.92 GB Notification: Performance of remove unused functions: time 0.003403/1.698, allocations: 0.9397 MB / 1.152 GB, free: 298.4 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 0.001219/1.699, allocations: 415.4 kB / 1.153 GB, free: 298.3 MB / 0.92 GB Notification: Performance of simCode: created initialization part: time 0.005195/1.705, allocations: 2.532 MB / 1.155 GB, free: 297.2 MB / 0.92 GB Notification: Performance of simCode: created event and clocks part: time 8.386e-06/1.705, allocations: 1.688 kB / 1.155 GB, free: 297.2 MB / 0.92 GB Notification: Performance of simCode: created simulation system equations: time 0.001564/1.706, allocations: 0.8467 MB / 1.156 GB, free: 296.8 MB / 0.92 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004633/1.711, allocations: 1.019 MB / 1.157 GB, free: 296.7 MB / 0.92 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008469/1.719, allocations: 4.014 MB / 1.161 GB, free: 294.9 MB / 0.92 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001543/1.721, allocations: 1.592 MB / 1.162 GB, free: 294.1 MB / 0.92 GB Notification: Performance of simCode: alias equations: time 0.002577/1.723, allocations: 0.5123 MB / 1.163 GB, free: 294 MB / 0.92 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004892/1.724, allocations: 142.9 kB / 1.163 GB, free: 294 MB / 0.92 GB Notification: Performance of SimCode: time 1.152e-06/1.724, allocations: 0 / 1.163 GB, free: 294 MB / 0.92 GB Notification: Performance of Templates: time 0.07936/1.803, allocations: 38.39 MB / 1.2 GB, free: 282.3 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 cvode -lv LOG_STATS > Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u.pipe 2>&1)