Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+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/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/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 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_Examples_AirHeater_u",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_Examples_AirHeater_u",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.673/1.673, allocations: 288.4 MB / 303.6 MB, free: 8.074 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.0009795/0.0009793, allocations: 175.3 kB / 372.3 MB, free: 10.13 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.501/1.501, allocations: 205.4 MB / 0.631 GB, free: 9.883 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009355/0.0009357, allocations: 97.39 kB / 0.7444 GB, free: 5.785 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0003944/0.0003947, allocations: 12.94 kB / 0.8676 GB, free: 141.8 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2516/0.252, allocations: 115.3 MB / 0.9802 GB, free: 27.26 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u): time 0.7727/1.025, allocations: 237.7 MB / 1.212 GB, free: 8.531 MB / 0.7448 GB Notification: Performance of NFInst.instExpressions: time 0.02812/1.053, allocations: 18.36 MB / 1.23 GB, free: 9.93 MB / 0.7605 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005082/1.058, allocations: 81.62 kB / 1.23 GB, free: 9.895 MB / 0.7605 GB Notification: Performance of NFTyping.typeComponents: time 0.004784/1.063, allocations: 1.131 MB / 1.231 GB, free: 9.02 MB / 0.7605 GB Notification: Performance of NFTyping.typeBindings: time 0.01106/1.074, allocations: 3.401 MB / 1.235 GB, free: 5.805 MB / 0.7605 GB Notification: Performance of NFTyping.typeClassSections: time 0.01014/1.084, allocations: 2.985 MB / 1.238 GB, free: 2.844 MB / 0.7605 GB Notification: Performance of NFFlatten.flatten: time 0.009702/1.094, allocations: 6.725 MB / 1.244 GB, free: 12.1 MB / 0.7761 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003269/1.097, allocations: 1.763 MB / 1.246 GB, free: 10.3 MB / 0.7761 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005675/1.103, allocations: 2.28 MB / 1.248 GB, free: 8.008 MB / 0.7761 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0038/1.107, allocations: 1.697 MB / 1.25 GB, free: 6.305 MB / 0.7761 GB Notification: Performance of NFPackage.collectConstants: time 0.0003922/1.107, allocations: 92 kB / 1.25 GB, free: 6.215 MB / 0.7761 GB Notification: Performance of NFFlatten.collectFunctions: time 0.009054/1.116, allocations: 4.485 MB / 1.254 GB, free: 1.719 MB / 0.7761 GB Notification: Performance of NFScalarize.scalarize: time 0.001295/1.117, allocations: 0.7124 MB / 1.255 GB, free: 1.004 MB / 0.7761 GB Notification: Performance of NFVerifyModel.verify: time 0.002744/1.12, allocations: 1.184 MB / 1.256 GB, free: 15.8 MB / 0.7917 GB Notification: Performance of NFConvertDAE.convert: time 0.006962/1.127, allocations: 3.78 MB / 1.26 GB, free: 12.02 MB / 0.7917 GB Notification: Performance of FrontEnd - DAE generated: time 5.941e-06/1.127, allocations: 0 / 1.26 GB, free: 12.02 MB / 0.7917 GB Notification: Performance of FrontEnd: time 1.583e-06/1.127, allocations: 0 / 1.26 GB, free: 12.02 MB / 0.7917 GB Notification: Performance of Transformations before backend: time 0.0001532/1.127, allocations: 0 / 1.26 GB, free: 12.02 MB / 0.7917 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 0.006767/1.134, allocations: 2.698 MB / 1.263 GB, free: 9.246 MB / 0.7917 GB Notification: Performance of prepare preOptimizeDAE: time 4.891e-05/1.134, allocations: 15.97 kB / 1.263 GB, free: 9.23 MB / 0.7917 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005167/1.135, allocations: 223.5 kB / 1.263 GB, free: 9 MB / 0.7917 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00476/1.14, allocations: 0.8125 MB / 1.264 GB, free: 8.184 MB / 0.7917 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003618/1.143, allocations: 1.798 MB / 1.265 GB, free: 6.336 MB / 0.7917 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004031/1.144, allocations: 190.9 kB / 1.265 GB, free: 6.148 MB / 0.7917 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000252/1.144, allocations: 164 kB / 1.266 GB, free: 5.988 MB / 0.7917 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003507/1.147, allocations: 1.87 MB / 1.267 GB, free: 4.051 MB / 0.7917 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.536e-05/1.147, allocations: 4 kB / 1.267 GB, free: 4.047 MB / 0.7917 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001464/1.148, allocations: 64 kB / 1.268 GB, free: 3.984 MB / 0.7917 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.479e-05/1.148, allocations: 58.84 kB / 1.268 GB, free: 3.926 MB / 0.7917 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003243/1.151, allocations: 1.604 MB / 1.269 GB, free: 2.316 MB / 0.7917 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 0.01139/1.162, allocations: 8.361 MB / 1.277 GB, free: 9.324 MB / 0.8073 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002914/1.165, allocations: 1.831 MB / 1.279 GB, free: 7.344 MB / 0.8073 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001373/1.167, allocations: 0.6824 MB / 1.28 GB, free: 6.664 MB / 0.8073 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005635/1.167, allocations: 247.1 kB / 1.28 GB, free: 6.383 MB / 0.8073 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001497/1.169, allocations: 0.6922 MB / 1.281 GB, free: 5.68 MB / 0.8073 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.000986/1.17, allocations: 123.1 kB / 1.281 GB, free: 5.559 MB / 0.8073 GB Notification: Performance of pre-optimization done (n=101): time 3.316e-06/1.17, allocations: 4 kB / 1.281 GB, free: 5.555 MB / 0.8073 GB Notification: Performance of matching and sorting (n=104): time 0.008585/1.178, allocations: 3.743 MB / 1.284 GB, free: 1.73 MB / 0.8073 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.879e-05/1.178, allocations: 153.5 kB / 1.285 GB, free: 1.547 MB / 0.8073 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002164/1.181, allocations: 1.593 MB / 1.286 GB, free: 15.91 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 0.0001189/1.181, allocations: 53.7 kB / 1.286 GB, free: 15.85 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008567/1.182, allocations: 0.96 MB / 1.287 GB, free: 14.88 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003396/1.182, allocations: 370.6 kB / 1.287 GB, free: 14.51 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.778e-05/1.182, allocations: 31.94 kB / 1.288 GB, free: 14.48 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.0001502/1.182, allocations: 353.9 kB / 1.288 GB, free: 14.13 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001233/1.183, allocations: 0.5725 MB / 1.288 GB, free: 13.55 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00146/1.185, allocations: 0.9352 MB / 1.289 GB, free: 12.48 MB / 0.823 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 0.01529/1.2, allocations: 4.685 MB / 1.294 GB, free: 7.652 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.745e-06/1.2, allocations: 0 / 1.294 GB, free: 7.652 MB / 0.823 GB Notification: Performance of matching and sorting (n=160) (initialization): time 0.003438/1.204, allocations: 1.757 MB / 1.296 GB, free: 5.879 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001986/1.204, allocations: 342.9 kB / 1.296 GB, free: 5.434 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.074e-05/1.204, allocations: 8 kB / 1.296 GB, free: 5.426 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001817/1.204, allocations: 52.83 kB / 1.296 GB, free: 5.371 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001242/1.205, allocations: 307.5 kB / 1.296 GB, free: 5.07 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001238/1.207, allocations: 1.514 MB / 1.298 GB, free: 3.426 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00204/1.209, allocations: 194.1 kB / 1.298 GB, free: 3.238 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000111/1.209, allocations: 55.98 kB / 1.298 GB, free: 3.184 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 7.343e-06/1.209, allocations: 7.938 kB / 1.298 GB, free: 3.176 MB / 0.823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.00301/1.212, allocations: 1.558 MB / 1.3 GB, free: 1.605 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.606e-05/1.212, allocations: 8 kB / 1.3 GB, free: 1.598 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001521/1.212, allocations: 49.16 kB / 1.3 GB, free: 1.547 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001213/1.213, allocations: 307.6 kB / 1.3 GB, free: 1.246 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001168/1.214, allocations: 1.526 MB / 1.301 GB, free: 15.59 MB / 0.8386 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002069/1.216, allocations: 186.9 kB / 1.302 GB, free: 15.41 MB / 0.8386 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001048/1.217, allocations: 55.98 kB / 1.302 GB, free: 15.35 MB / 0.8386 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem: vol.dynBal.medium.p = vol.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 33 * Number of states: 0 () * Number of discrete variables: 6 ($PRE.TSet.T_start,$PRE.TSet.count,$whenCondition1,TSet.T_start,TSet.count,conPI.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (152): * Single equations (assignments): 146 * Array equations: 3 * Algorithm blocks: 1 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 3} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.001078/1.218, allocations: 0.595 MB / 1.302 GB, free: 14.75 MB / 0.8386 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000282/1.218, allocations: 197.6 kB / 1.302 GB, free: 14.55 MB / 0.8386 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0031/1.221, allocations: 1.475 MB / 1.304 GB, free: 13.07 MB / 0.8386 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.033e-05/1.221, allocations: 12 kB / 1.304 GB, free: 13.05 MB / 0.8386 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.909e-06/1.221, allocations: 3.938 kB / 1.304 GB, free: 13.05 MB / 0.8386 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002463/1.224, allocations: 1.215 MB / 1.305 GB, free: 11.82 MB / 0.8386 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 0.006279/1.23, allocations: 3.652 MB / 1.309 GB, free: 8.043 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.084e-06/1.23, allocations: 3.938 kB / 1.309 GB, free: 8.039 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001188/1.231, allocations: 243.8 kB / 1.309 GB, free: 7.801 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002703/1.231, allocations: 81.61 kB / 1.309 GB, free: 7.715 MB / 0.8386 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.34e-05/1.231, allocations: 27.98 kB / 1.309 GB, free: 7.688 MB / 0.8386 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002081/1.234, allocations: 2.78 MB / 1.312 GB, free: 4.641 MB / 0.8386 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.551e-06/1.234, allocations: 12.03 kB / 1.312 GB, free: 4.629 MB / 0.8386 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004591/1.238, allocations: 2.255 MB / 1.314 GB, free: 2.336 MB / 0.8386 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001104/1.239, allocations: 386.5 kB / 1.314 GB, free: 1.938 MB / 0.8386 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002101/1.24, allocations: 28 kB / 1.314 GB, free: 1.91 MB / 0.8386 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001507/1.241, allocations: 183.7 kB / 1.314 GB, free: 1.73 MB / 0.8386 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001755/1.241, allocations: 76.89 kB / 1.315 GB, free: 1.656 MB / 0.8386 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.002e-05/1.241, allocations: 35.97 kB / 1.315 GB, free: 1.621 MB / 0.8386 GB Notification: Performance of sorting global known variables: time 0.001625/1.243, allocations: 1.075 MB / 1.316 GB, free: 0.5234 MB / 0.8386 GB Notification: Performance of sort global known variables: time 1.833e-06/1.243, allocations: 96 / 1.316 GB, free: 0.5234 MB / 0.8386 GB Notification: Performance of remove unused functions: time 0.002836/1.246, allocations: 0.9765 MB / 1.317 GB, free: 15.54 MB / 0.8542 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 (102): * Single equations (assignments): 98 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(1,100.0%) 2,(1,100.0%) 2} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.00531/1.251, allocations: 3.11 MB / 1.32 GB, free: 12.4 MB / 0.8542 GB Notification: Performance of simCode: created initialization part: time 0.004845/1.256, allocations: 2.575 MB / 1.322 GB, free: 9.766 MB / 0.8542 GB Notification: Performance of simCode: created event and clocks part: time 7.364e-06/1.256, allocations: 4.375 kB / 1.322 GB, free: 9.762 MB / 0.8542 GB Notification: Performance of simCode: created simulation system equations: time 0.001495/1.258, allocations: 0.8782 MB / 1.323 GB, free: 8.855 MB / 0.8542 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004995/1.263, allocations: 0.9826 MB / 1.324 GB, free: 7.883 MB / 0.8542 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02617/1.289, allocations: 13.04 MB / 1.337 GB, free: 9.941 MB / 0.8698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001116/1.29, allocations: 1.587 MB / 1.338 GB, free: 8.32 MB / 0.8698 GB Notification: Performance of simCode: alias equations: time 0.002233/1.292, allocations: 0.5038 MB / 1.339 GB, free: 7.812 MB / 0.8698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001062/1.293, allocations: 0.8429 MB / 1.34 GB, free: 6.969 MB / 0.8698 GB Notification: Performance of SimCode: time 9.92e-07/1.293, allocations: 0 / 1.34 GB, free: 6.969 MB / 0.8698 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.8219/2.115, allocations: 56.34 MB / 1.395 GB, free: 15.12 MB / 0.9323 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0003353/2.115, allocations: 258.5 kB / 1.395 GB, free: 14.78 MB / 0.9323 GB Notification: Performance of buildModelFMU: Generate platform static: time 3.796/5.912, allocations: 0 / 1.395 GB, free: 14.78 MB / 0.9323 GB (rm -f Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u.pipe ; mkfifo Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u.pipe ; head -c 1048576 < Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u.pipe >> ../files/Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_Examples_AirHeater_u_fmu --startTime=0 --stopTime=172800 --timeout=50 --tolerance=1e-06 Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_Examples_AirHeater_u.fmu > Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u.pipe 2>&1)