Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.AirHeater_T.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/Annex60 1.0.0/package.mo", uses=false) Using package Annex60 with version 1.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Annex60 1.0.0/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(Annex60.Fluid.HeatExchangers.Examples.AirHeater_T,tolerance=1e-05,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.AirHeater_T") translateModel(Annex60.Fluid.HeatExchangers.Examples.AirHeater_T,tolerance=1e-05,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.AirHeater_T") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001413/0.001413, allocations: 111.3 kB / 15.23 MB, free: 0.6406 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001425/0.001425, allocations: 195.9 kB / 16.14 MB, free: 6.711 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.579/1.579, allocations: 205.1 MB / 222 MB, free: 4.809 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Annex60 1.0.0/package.mo): time 0.4027/0.4027, allocations: 54.93 MB / 324.3 MB, free: 112 kB / 254.1 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: Annex60 requested package Modelica of version 3.2.2. 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 0.001372/0.001372, allocations: 67.91 kB / 394.7 MB, free: 12.27 MB / 334.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.153/0.1544, allocations: 59.59 MB / 454.2 MB, free: 0.6172 MB / 382.1 MB Notification: Performance of NFInst.instantiate(Annex60.Fluid.HeatExchangers.Examples.AirHeater_T): time 0.9145/1.069, allocations: 233.6 MB / 0.6717 GB, free: 1.422 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.02824/1.097, allocations: 18.96 MB / 0.6902 GB, free: 1.043 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005208/1.102, allocations: 79.5 kB / 0.6903 GB, free: 1.039 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.004942/1.107, allocations: 1.198 MB / 0.6914 GB, free: 1 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.01062/1.118, allocations: 3.236 MB / 0.6946 GB, free: 0.8359 MB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.01062/1.129, allocations: 3.15 MB / 0.6977 GB, free: 0.7422 MB / 0.4981 GB Notification: Performance of NFFlatten.flatten: time 0.01039/1.139, allocations: 6.676 MB / 0.7042 GB, free: 0.7266 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003173/1.142, allocations: 1.641 MB / 0.7058 GB, free: 16.47 MB / 0.5137 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00649/1.149, allocations: 2.435 MB / 0.7082 GB, free: 16.43 MB / 0.5137 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004121/1.153, allocations: 1.686 MB / 0.7098 GB, free: 16.2 MB / 0.5137 GB Notification: Performance of NFPackage.collectConstants: time 0.0005811/1.154, allocations: 105.8 kB / 0.7099 GB, free: 16.2 MB / 0.5137 GB Notification: Performance of NFFlatten.collectFunctions: time 0.008252/1.162, allocations: 3.731 MB / 0.7136 GB, free: 15.33 MB / 0.5137 GB Notification: Performance of NFScalarize.scalarize: time 0.00145/1.163, allocations: 0.6897 MB / 0.7142 GB, free: 15.04 MB / 0.5137 GB Notification: Performance of NFVerifyModel.verify: time 0.002514/1.166, allocations: 1.113 MB / 0.7153 GB, free: 14.62 MB / 0.5137 GB Notification: Performance of NFConvertDAE.convert: time 0.01008/1.176, allocations: 4.481 MB / 0.7197 GB, free: 12.75 MB / 0.5137 GB Notification: Performance of FrontEnd - DAE generated: time 7.745e-06/1.176, allocations: 0 / 0.7197 GB, free: 12.75 MB / 0.5137 GB Notification: Performance of FrontEnd: time 3.877e-06/1.176, allocations: 7.266 kB / 0.7197 GB, free: 12.75 MB / 0.5137 GB Notification: Performance of Transformations before backend: time 9.318e-05/1.176, allocations: 0 / 0.7197 GB, free: 12.75 MB / 0.5137 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 335 * Number of variables: 335 Notification: Performance of Generate backend data structure: time 0.006932/1.183, allocations: 2.866 MB / 0.7225 GB, free: 11.03 MB / 0.5137 GB Notification: Performance of prepare preOptimizeDAE: time 4.811e-05/1.183, allocations: 10.75 kB / 0.7225 GB, free: 11.03 MB / 0.5137 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004905/1.188, allocations: 0.7458 MB / 0.7233 GB, free: 10.71 MB / 0.5137 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003332/1.191, allocations: 1.622 MB / 0.7248 GB, free: 9.641 MB / 0.5137 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003846/1.192, allocations: 157.3 kB / 0.725 GB, free: 9.527 MB / 0.5137 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002382/1.192, allocations: 148.3 kB / 0.7251 GB, free: 9.43 MB / 0.5137 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003739/1.196, allocations: 1.714 MB / 0.7268 GB, free: 8.117 MB / 0.5137 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.266e-05/1.196, allocations: 4 kB / 0.7268 GB, free: 8.113 MB / 0.5137 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001502/1.196, allocations: 58.91 kB / 0.7269 GB, free: 8.059 MB / 0.5137 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.593e-05/1.196, allocations: 50.55 kB / 0.7269 GB, free: 8.008 MB / 0.5137 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00362/1.2, allocations: 1.502 MB / 0.7284 GB, free: 6.508 MB / 0.5137 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 0.0109/1.211, allocations: 7.365 MB / 0.7356 GB, free: 14.73 MB / 0.5294 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002837/1.213, allocations: 1.633 MB / 0.7372 GB, free: 12.96 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001041/1.215, allocations: 0.5041 MB / 0.7377 GB, free: 12.46 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00118/1.216, allocations: 0.6852 MB / 0.7383 GB, free: 11.65 MB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001521/1.217, allocations: 0.6623 MB / 0.739 GB, free: 10.96 MB / 0.5294 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0009468/1.218, allocations: 131.1 kB / 0.7391 GB, free: 10.84 MB / 0.5294 GB Notification: Performance of pre-optimization done (n=83): time 4.859e-06/1.218, allocations: 0 / 0.7391 GB, free: 10.84 MB / 0.5294 GB Notification: Performance of matching and sorting (n=83): time 0.004617/1.223, allocations: 1.613 MB / 0.7407 GB, free: 9.195 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001258/1.223, allocations: 269.7 kB / 0.7409 GB, free: 8.871 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00323/1.226, allocations: 1.623 MB / 0.7425 GB, free: 7.199 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.0001641/1.226, allocations: 44.7 kB / 0.7426 GB, free: 7.152 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009668/1.227, allocations: 0.9333 MB / 0.7435 GB, free: 6.215 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003123/1.228, allocations: 289.7 kB / 0.7437 GB, free: 5.934 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004718/1.228, allocations: 232.8 kB / 0.744 GB, free: 5.703 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 0.0001286/1.228, allocations: 351.3 kB / 0.7443 GB, free: 5.355 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00117/1.23, allocations: 497.8 kB / 0.7448 GB, free: 4.863 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001478/1.231, allocations: 0.8488 MB / 0.7456 GB, free: 3.867 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00251/1.234, allocations: 1.255 MB / 0.7468 GB, free: 2.527 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.596e-06/1.234, allocations: 0 / 0.7468 GB, free: 2.527 MB / 0.5294 GB Notification: Performance of matching and sorting (n=139) (initialization): time 0.003372/1.237, allocations: 1.498 MB / 0.7483 GB, free: 1.062 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 6.617e-05/1.237, allocations: 41.64 kB / 0.7483 GB, free: 1.016 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.452e-05/1.237, allocations: 8 kB / 0.7483 GB, free: 1.008 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.834e-05/1.237, allocations: 12 kB / 0.7484 GB, free: 0.9961 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001188/1.238, allocations: 277.7 kB / 0.7486 GB, free: 0.7422 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3e-05/1.238, allocations: 18.91 kB / 0.7486 GB, free: 0.7266 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001936/1.24, allocations: 159.7 kB / 0.7488 GB, free: 0.5703 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001379/1.24, allocations: 49.98 kB / 0.7488 GB, free: 0.5234 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002065/1.243, allocations: 0.8382 MB / 0.7497 GB, free: 15.68 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001446/1.244, allocations: 0.8264 MB / 0.7505 GB, free: 14.71 MB / 0.545 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002307/1.246, allocations: 1.208 MB / 0.7516 GB, free: 13.41 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.046e-05/1.246, allocations: 3.938 kB / 0.7516 GB, free: 13.41 MB / 0.545 GB Notification: Performance of matching and sorting (n=139) (initialization_lambda0): time 0.003406/1.25, allocations: 1.451 MB / 0.7531 GB, free: 11.99 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 5.331e-05/1.25, allocations: 41.98 kB / 0.7531 GB, free: 11.95 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.343e-05/1.25, allocations: 12 kB / 0.7531 GB, free: 11.93 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.901e-05/1.25, allocations: 12 kB / 0.7531 GB, free: 11.92 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001148/1.251, allocations: 264.1 kB / 0.7534 GB, free: 11.68 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.427e-05/1.251, allocations: 26.89 kB / 0.7534 GB, free: 11.66 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002017/1.253, allocations: 149.1 kB / 0.7535 GB, free: 11.51 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001223/1.253, allocations: 55.98 kB / 0.7536 GB, free: 11.46 MB / 0.545 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 35 * Number of states: 0 () * Number of discrete variables: 6 (TSet.count,$PRE.TSet.count,TSet.T_start,$PRE.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 (135): * Single equations (assignments): 131 * Array equations: 2 * Algorithm blocks: 1 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0004125/1.254, allocations: 258.1 kB / 0.7538 GB, free: 11.21 MB / 0.545 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006155/1.254, allocations: 177.8 kB / 0.754 GB, free: 11.04 MB / 0.545 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003504/1.258, allocations: 1.178 MB / 0.7552 GB, free: 9.852 MB / 0.545 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.624e-05/1.258, allocations: 11.98 kB / 0.7552 GB, free: 9.84 MB / 0.545 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.989e-05/1.258, allocations: 11.55 kB / 0.7552 GB, free: 9.832 MB / 0.545 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002416/1.26, allocations: 1.241 MB / 0.7564 GB, free: 8.5 MB / 0.545 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006974/1.267, allocations: 2.948 MB / 0.7593 GB, free: 5.48 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.989e-06/1.267, allocations: 3.938 kB / 0.7593 GB, free: 5.477 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001028/1.268, allocations: 194.2 kB / 0.7595 GB, free: 5.297 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002621/1.269, allocations: 44.81 kB / 0.7595 GB, free: 5.25 MB / 0.545 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.027e-05/1.269, allocations: 23.98 kB / 0.7595 GB, free: 5.227 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001382/1.27, allocations: 1.424 MB / 0.7609 GB, free: 3.676 MB / 0.545 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.226e-06/1.27, allocations: 2.109 kB / 0.7609 GB, free: 3.676 MB / 0.545 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004713/1.275, allocations: 1.775 MB / 0.7627 GB, free: 1.879 MB / 0.545 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001102/1.276, allocations: 346.7 kB / 0.763 GB, free: 1.52 MB / 0.545 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005453/1.277, allocations: 20 kB / 0.763 GB, free: 1.5 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00175/1.278, allocations: 159.8 kB / 0.7632 GB, free: 1.344 MB / 0.545 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001653/1.278, allocations: 60.86 kB / 0.7632 GB, free: 1.285 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.232e-05/1.279, allocations: 35.97 kB / 0.7633 GB, free: 1.25 MB / 0.545 GB Notification: Performance of sorting global known variables: time 0.003238/1.282, allocations: 1.089 MB / 0.7643 GB, free: 140 kB / 0.545 GB Notification: Performance of sort global known variables: time 6.51e-07/1.282, allocations: 0 / 0.7643 GB, free: 140 kB / 0.545 GB Notification: Performance of remove unused functions: time 0.00434/1.286, allocations: 1.001 MB / 0.7653 GB, free: 15.14 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 8 (vol.dynBal.U,vol.dynBal.m,vol.dynBal.mXi[1],mov.filter.x[1],mov.filter.x[2],conPI.I.y,THeaOut.T,hea.heaCoo.T) * 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 (83): * Single equations (assignments): 80 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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 {(1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.00209/1.288, allocations: 0.6026 MB / 0.7659 GB, free: 14.74 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.0044/1.293, allocations: 1.921 MB / 0.7678 GB, free: 12.84 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 7.574e-06/1.293, allocations: 4.375 kB / 0.7678 GB, free: 12.84 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.001379/1.294, allocations: 0.6143 MB / 0.7684 GB, free: 12.23 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004625/1.299, allocations: 0.8078 MB / 0.7691 GB, free: 11.44 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009064/1.308, allocations: 4.405 MB / 0.7735 GB, free: 7.016 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001667/1.31, allocations: 1.491 MB / 0.7749 GB, free: 5.492 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.002461/1.312, allocations: 445 kB / 0.7753 GB, free: 5.059 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005194/1.313, allocations: 139.3 kB / 0.7755 GB, free: 4.922 MB / 0.5606 GB Notification: Performance of SimCode: time 2.255e-06/1.313, allocations: 0 / 0.7755 GB, free: 4.922 MB / 0.5606 GB Notification: Performance of Templates: time 0.05717/1.37, allocations: 32.88 MB / 0.8076 GB, free: 4.367 MB / 0.5919 GB make -j1 -f Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.AirHeater_T.makefile (rm -f Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.AirHeater_T.pipe ; mkfifo Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.AirHeater_T.pipe ; head -c 1048576 < Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.AirHeater_T.pipe >> ../files/Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.AirHeater_T.sim & ./Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.AirHeater_T -abortSlowSimulation -alarm=480 -lv LOG_STATS > Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.AirHeater_T.pipe 2>&1)