Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestStaticExchangerWaterSteamFlueGases.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo", uses=false) Using package ThermoSysPro with version 4.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo) Running command: translateModel(ThermoSysPro.Examples.SimpleExamples.TestStaticExchangerWaterSteamFlueGases,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestStaticExchangerWaterSteamFlueGases") translateModel(ThermoSysPro.Examples.SimpleExamples.TestStaticExchangerWaterSteamFlueGases,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestStaticExchangerWaterSteamFlueGases") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo): time 0.8351/0.8351, allocations: 150.9 MB / 166.7 MB, free: 14.54 MB / 142.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003464/0.0003465, allocations: 15.97 kB / 204.8 MB, free: 10.07 MB / 174.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1915/0.1919, allocations: 31.34 MB / 236.1 MB, free: 5.438 MB / 190.1 MB Notification: Automatically loaded package Complex 4.0.0 due to uses annotation from Modelica. Notification: Automatically loaded package ModelicaServices 4.0.0 due to uses annotation from Modelica. Notification: Automatically loaded package Modelica 4.0.0 due to usage. Notification: Performance of NFInst.instantiate(ThermoSysPro.Examples.SimpleExamples.TestStaticExchangerWaterSteamFlueGases): time 1.738/1.93, allocations: 294.2 MB / 0.5179 GB, free: 13.06 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.1711/2.101, allocations: 165.3 MB / 0.6793 GB, free: 7.41 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002469/2.102, allocations: 4 kB / 0.6794 GB, free: 7.406 MB / 0.5606 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/BoundaryConditions/Sink.mo:17:3-19:16:writable] Warning: Connector C is not balanced: The number of potential variables (4) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/MultiFluids/HeatExchangers/StaticExchangerWaterSteamFlueGases.mo:50:3-51:83:writable] Warning: Connector Cws2 is not balanced: The number of potential variables (4) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/MultiFluids/HeatExchangers/StaticExchangerWaterSteamFlueGases.mo:52:3-54:16:writable] Warning: Connector Cws1 is not balanced: The number of potential variables (4) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/MultiFluids/HeatExchangers/StaticExchangerWaterSteamFlueGases.mo:55:3-56:83:writable] Warning: Connector Cfg1 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/MultiFluids/HeatExchangers/StaticExchangerWaterSteamFlueGases.mo:57:3-59:16:writable] Warning: Connector Cfg2 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/BoundaryConditions/SourcePQ.mo:29:3-30:52:writable] Warning: Connector C is not balanced: The number of potential variables (4) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/BoundaryConditions/SourcePQ.mo:18:3-19:83:writable] Warning: Connector C is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/BoundaryConditions/Sink.mo:15:3-17:16:writable] Warning: Connector C is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). Notification: Performance of NFTyping.typeComponents: time 0.0004045/2.102, allocations: 116.4 kB / 0.6795 GB, free: 7.293 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.0002387/2.102, allocations: 119 kB / 0.6796 GB, free: 7.176 MB / 0.5606 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteam/IF97_packages.mo:783:9-783:27:writable] Warning: cv was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteam/IF97_packages.mo:850:9-850:27:writable] Warning: cv was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteam/IF97_packages.mo:1088:9-1088:27:writable] Warning: cv was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. Notification: Performance of NFTyping.typeClassSections: time 0.01367/2.116, allocations: 5.334 MB / 0.6848 GB, free: 1.844 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.0006629/2.117, allocations: 0.5416 MB / 0.6853 GB, free: 1.301 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0002894/2.117, allocations: 244.7 kB / 0.6855 GB, free: 1.055 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002153/2.117, allocations: 219.1 kB / 0.6858 GB, free: 0.8398 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002135/2.117, allocations: 215 kB / 0.686 GB, free: 0.6289 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 4.449e-05/2.117, allocations: 40 kB / 0.686 GB, free: 0.5898 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01864/2.136, allocations: 12.81 MB / 0.6985 GB, free: 3.766 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.000125/2.136, allocations: 87.7 kB / 0.6986 GB, free: 3.68 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.0002856/2.136, allocations: 250.8 kB / 0.6988 GB, free: 3.434 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.2984/2.435, allocations: 3.983 MB / 0.7027 GB, free: 16.52 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 7.244e-06/2.435, allocations: 0 / 0.7027 GB, free: 16.52 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.503e-06/2.435, allocations: 0.9062 kB / 0.7027 GB, free: 16.52 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 9.948e-06/2.435, allocations: 0 / 0.7027 GB, free: 16.52 MB / 0.5762 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 136 * Number of variables: 136 Notification: Performance of Generate backend data structure: time 0.004144/2.439, allocations: 1.181 MB / 0.7039 GB, free: 15.9 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 5.336e-05/2.439, allocations: 10.64 kB / 0.7039 GB, free: 15.9 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001174/2.439, allocations: 50.06 kB / 0.7039 GB, free: 15.88 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003006/2.44, allocations: 285.5 kB / 0.7042 GB, free: 15.64 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.03e-05/2.44, allocations: 31.88 kB / 0.7042 GB, free: 15.64 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 6.684e-05/2.44, allocations: 45.31 kB / 0.7043 GB, free: 15.64 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008232/2.441, allocations: 0.5187 MB / 0.7048 GB, free: 15.52 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.576e-05/2.441, allocations: 1.656 kB / 0.7048 GB, free: 15.52 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.047e-05/2.441, allocations: 18.56 kB / 0.7048 GB, free: 15.52 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.77e-05/2.441, allocations: 19.02 kB / 0.7048 GB, free: 15.52 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005368/2.441, allocations: 351.8 kB / 0.7052 GB, free: 15.52 MB / 0.5762 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 0.002221/2.443, allocations: 2.726 MB / 0.7078 GB, free: 13.55 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002982/2.444, allocations: 171.7 kB / 0.708 GB, free: 13.52 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001904/2.444, allocations: 105.4 kB / 0.7081 GB, free: 13.51 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.06696/2.511, allocations: 33.26 MB / 0.7406 GB, free: 12.1 MB / 0.5919 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.859e-05/2.511, allocations: 30.56 kB / 0.7406 GB, free: 12.06 MB / 0.5919 GB Notification: Performance of pre-optimization done (n=40): time 2.315e-06/2.511, allocations: 0 / 0.7406 GB, free: 12.06 MB / 0.5919 GB Notification: Performance of matching and sorting (n=40): time 0.001956/2.513, allocations: 0.7201 MB / 0.7413 GB, free: 11.79 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.039e-05/2.513, allocations: 51.41 kB / 0.7413 GB, free: 11.72 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003875/2.513, allocations: 410.8 kB / 0.7417 GB, free: 11.59 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 2.089e-05/2.513, allocations: 29.14 kB / 0.7418 GB, free: 11.56 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001142/2.514, allocations: 207.3 kB / 0.742 GB, free: 11.45 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 6.216e-05/2.514, allocations: 135.7 kB / 0.7421 GB, free: 11.36 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 9.073e-05/2.514, allocations: 62.97 kB / 0.7422 GB, free: 11.34 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 0.0001275/2.514, allocations: 354.9 kB / 0.7425 GB, free: 11.03 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001468/2.514, allocations: 83.52 kB / 0.7426 GB, free: 11.03 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00019/2.514, allocations: 169.9 kB / 0.7427 GB, free: 10.94 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003173/2.515, allocations: 275.9 kB / 0.743 GB, free: 10.84 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.685e-06/2.515, allocations: 4 kB / 0.743 GB, free: 10.84 MB / 0.5919 GB Notification: Performance of matching and sorting (n=53) (initialization): time 0.0009026/2.515, allocations: 482.1 kB / 0.7435 GB, free: 10.75 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 1.827e-05/2.515, allocations: 6.812 kB / 0.7435 GB, free: 10.75 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.225e-06/2.515, allocations: 2.812 kB / 0.7435 GB, free: 10.75 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007904/2.516, allocations: 294.6 kB / 0.7438 GB, free: 10.73 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001891/2.516, allocations: 38.5 kB / 0.7438 GB, free: 10.73 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001155/2.518, allocations: 1.826 MB / 0.7456 GB, free: 9.094 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002693/2.518, allocations: 63.02 kB / 0.7456 GB, free: 9.055 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.431e-05/2.518, allocations: 10.94 kB / 0.7456 GB, free: 9.055 MB / 0.5919 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 11 * Number of states: 0 () * Number of discrete variables: 8 (Puits_Fumees.C.a,Source_Fumees.C.b,source_Eau.C.b,EchangeurEfficacite.Cfg2.b,EchangeurEfficacite.Cfg1.a,EchangeurEfficacite.Cws1.a,EchangeurEfficacite.Cws2.b,puits_Eau.C.a) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (21): * Single equations (assignments): 17 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(1,1), (1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.0001755/2.518, allocations: 161.8 kB / 0.7458 GB, free: 8.934 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.905e-05/2.518, allocations: 38.16 kB / 0.7458 GB, free: 8.914 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009965/2.519, allocations: 0.7422 MB / 0.7466 GB, free: 8.801 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0008299/2.52, allocations: 0.5498 MB / 0.7471 GB, free: 8.711 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.907e-06/2.52, allocations: 2.625 kB / 0.7471 GB, free: 8.711 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.837e-06/2.52, allocations: 9.953 kB / 0.7471 GB, free: 8.707 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001855/2.522, allocations: 1.361 MB / 0.7484 GB, free: 8.305 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.268e-06/2.522, allocations: 0 / 0.7484 GB, free: 8.305 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000242/2.522, allocations: 64.2 kB / 0.7485 GB, free: 8.305 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004217/2.523, allocations: 214.2 kB / 0.7487 GB, free: 8.281 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.956e-05/2.523, allocations: 8.625 kB / 0.7487 GB, free: 8.281 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001097/2.524, allocations: 1.857 MB / 0.7505 GB, free: 6.648 MB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.954e-06/2.524, allocations: 5.172 kB / 0.7505 GB, free: 6.648 MB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008717/2.525, allocations: 0.6676 MB / 0.7512 GB, free: 6.449 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001371/2.525, allocations: 142.5 kB / 0.7513 GB, free: 6.316 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.115e-05/2.525, allocations: 12.84 kB / 0.7513 GB, free: 6.312 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001734/2.525, allocations: 11.81 kB / 0.7513 GB, free: 6.312 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.878e-05/2.525, allocations: 26.17 kB / 0.7514 GB, free: 6.309 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.683e-05/2.525, allocations: 14.91 kB / 0.7514 GB, free: 6.309 MB / 0.5919 GB Notification: Performance of sorting global known variables: time 0.0002567/2.525, allocations: 288.5 kB / 0.7517 GB, free: 6.227 MB / 0.5919 GB Notification: Performance of sort global known variables: time 1.422e-06/2.525, allocations: 0 / 0.7517 GB, free: 6.227 MB / 0.5919 GB Notification: Performance of remove unused functions: time 0.002558/2.528, allocations: 0.8548 MB / 0.7525 GB, free: 6.129 MB / 0.5919 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (38): * Single equations (assignments): 34 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(1,1), (1,5)} Notification: Performance of Backend phase and start with SimCode phase: time 0.003393/2.531, allocations: 1.102 MB / 0.7536 GB, free: 5.887 MB / 0.5919 GB Notification: Performance of simCode: created initialization part: time 0.00109/2.532, allocations: 0.5015 MB / 0.7541 GB, free: 5.746 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 2.876e-06/2.532, allocations: 4.188 kB / 0.7541 GB, free: 5.742 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.0004045/2.533, allocations: 237.1 kB / 0.7543 GB, free: 5.742 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0009329/2.534, allocations: 188.4 kB / 0.7545 GB, free: 5.707 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001326/2.535, allocations: 1.14 MB / 0.7556 GB, free: 5.086 MB / 0.5919 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003825/2.536, allocations: 0.8585 MB / 0.7564 GB, free: 4.379 MB / 0.5919 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 7.211e-05/2.536, allocations: 38.28 kB / 0.7565 GB, free: 4.371 MB / 0.5919 GB Notification: Performance of SimCode: time 5.91e-07/2.536, allocations: 0 / 0.7565 GB, free: 4.371 MB / 0.5919 GB Notification: Performance of Templates: time 0.03275/2.568, allocations: 26.47 MB / 0.7823 GB, free: 5.133 MB / 0.6075 GB make -j1 -f ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestStaticExchangerWaterSteamFlueGases.makefile (rm -f ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestStaticExchangerWaterSteamFlueGases.pipe ; mkfifo ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestStaticExchangerWaterSteamFlueGases.pipe ; head -c 1048576 < ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestStaticExchangerWaterSteamFlueGases.pipe >> ../files/ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestStaticExchangerWaterSteamFlueGases.sim & ./ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestStaticExchangerWaterSteamFlueGases -abortSlowSimulation -alarm=480 -lv LOG_STATS > ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestStaticExchangerWaterSteamFlueGases.pipe 2>&1)