Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.conf.json loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaServices with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package Buildings with version 9.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.Examples.AirHeater_T,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T") translateModel(Buildings.Fluid.HeatExchangers.Examples.AirHeater_T,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 1.666/1.666, allocations: 306.1 MB / 321.4 MB, free: 10.72 MB / 250.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001027/0.001027, allocations: 179.2 kB / 393.1 MB, free: 4.074 MB / 314.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.328/1.328, allocations: 225.7 MB / 0.6743 GB, free: 12.6 MB / 0.4948 GB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0007849/0.0007849, allocations: 95.97 kB / 0.7935 GB, free: 40.04 MB / 0.5417 GB Notification: Performance of FrontEnd - loaded program: time 0.0003193/0.0003194, allocations: 16 kB / 0.9224 GB, free: 8.66 MB / 0.6355 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.51/0.5103, allocations: 121.3 MB / 1.041 GB, free: 58.25 MB / 0.698 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.AirHeater_T): time 0.2317/0.7421, allocations: 230.7 MB / 1.266 GB, free: 12.17 MB / 0.8386 GB Notification: Performance of NFInst.instExpressions: time 0.02538/0.7675, allocations: 20.81 MB / 1.286 GB, free: 5.996 MB / 0.8542 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003045/0.7706, allocations: 71.5 kB / 1.287 GB, free: 5.926 MB / 0.8542 GB Notification: Performance of NFTyping.typeComponents: time 0.003528/0.7742, allocations: 1.135 MB / 1.288 GB, free: 4.785 MB / 0.8542 GB Notification: Performance of NFTyping.typeBindings: time 0.009037/0.7832, allocations: 3.17 MB / 1.291 GB, free: 1.609 MB / 0.8542 GB Notification: Performance of NFTyping.typeClassSections: time 0.006057/0.7893, allocations: 2.251 MB / 1.293 GB, free: 15.36 MB / 0.8698 GB Notification: Performance of NFFlatten.flatten: time 0.00784/0.7971, allocations: 6.53 MB / 1.299 GB, free: 8.816 MB / 0.8698 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002724/0.7999, allocations: 1.585 MB / 1.301 GB, free: 7.18 MB / 0.8698 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005336/0.8052, allocations: 2.393 MB / 1.303 GB, free: 4.777 MB / 0.8698 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003532/0.8088, allocations: 1.553 MB / 1.305 GB, free: 3.219 MB / 0.8698 GB Notification: Performance of NFPackage.collectConstants: time 0.0005308/0.8093, allocations: 91.94 kB / 1.305 GB, free: 3.129 MB / 0.8698 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007166/0.8165, allocations: 3.663 MB / 1.308 GB, free: 15.46 MB / 0.8855 GB Notification: Performance of NFScalarize.scalarize: time 0.001013/0.8175, allocations: 0.6227 MB / 1.309 GB, free: 14.83 MB / 0.8855 GB Notification: Performance of NFVerifyModel.verify: time 0.001933/0.8195, allocations: 1.082 MB / 1.31 GB, free: 13.74 MB / 0.8855 GB Notification: Performance of NFConvertDAE.convert: time 0.008064/0.8276, allocations: 4.338 MB / 1.314 GB, free: 9.387 MB / 0.8855 GB Notification: Performance of FrontEnd - DAE generated: time 8.456e-06/0.8276, allocations: 4 kB / 1.314 GB, free: 9.383 MB / 0.8855 GB Notification: Performance of FrontEnd: time 2.225e-06/0.8276, allocations: 0 / 1.314 GB, free: 9.383 MB / 0.8855 GB Notification: Performance of Transformations before backend: time 0.0001307/0.8277, allocations: 0 / 1.314 GB, free: 9.383 MB / 0.8855 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 333 * Number of variables: 333 Notification: Performance of Generate backend data structure: time 0.005054/0.8328, allocations: 2.422 MB / 1.317 GB, free: 6.895 MB / 0.8855 GB Notification: Performance of prepare preOptimizeDAE: time 4.187e-05/0.8328, allocations: 12.03 kB / 1.317 GB, free: 6.883 MB / 0.8855 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004618/0.8375, allocations: 0.8205 MB / 1.317 GB, free: 6.059 MB / 0.8855 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002913/0.8404, allocations: 1.637 MB / 1.319 GB, free: 4.371 MB / 0.8855 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003702/0.8408, allocations: 174.5 kB / 1.319 GB, free: 4.199 MB / 0.8855 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002163/0.841, allocations: 144 kB / 1.319 GB, free: 4.059 MB / 0.8855 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003097/0.8441, allocations: 1.684 MB / 1.321 GB, free: 2.305 MB / 0.8855 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.902e-05/0.8442, allocations: 4 kB / 1.321 GB, free: 2.301 MB / 0.8855 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001242/0.8443, allocations: 52 kB / 1.321 GB, free: 2.25 MB / 0.8855 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.066e-05/0.8443, allocations: 46.52 kB / 1.321 GB, free: 2.203 MB / 0.8855 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003256/0.8476, allocations: 1.497 MB / 1.323 GB, free: 0.6992 MB / 0.8855 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 0.4162/1.264, allocations: 7.611 MB / 1.33 GB, free: 234.9 MB / 0.8855 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002783/1.267, allocations: 1.675 MB / 1.332 GB, free: 233.8 MB / 0.8855 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00113/1.268, allocations: 0.5317 MB / 1.332 GB, free: 233.7 MB / 0.8855 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001178/1.269, allocations: 0.8139 MB / 1.333 GB, free: 232.9 MB / 0.8855 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001288/1.27, allocations: 0.5869 MB / 1.334 GB, free: 232.7 MB / 0.8855 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0009093/1.271, allocations: 122.3 kB / 1.334 GB, free: 232.7 MB / 0.8855 GB Notification: Performance of pre-optimization done (n=85): time 5.08e-06/1.271, allocations: 1.969 kB / 1.334 GB, free: 232.7 MB / 0.8855 GB Notification: Performance of matching and sorting (n=85): time 0.005095/1.276, allocations: 1.655 MB / 1.335 GB, free: 232.1 MB / 0.8855 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.55e-05/1.276, allocations: 69.41 kB / 1.335 GB, free: 232 MB / 0.8855 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003332/1.28, allocations: 1.591 MB / 1.337 GB, free: 231.4 MB / 0.8855 GB Notification: Performance of collectPreVariables (initialization): time 0.0001943/1.28, allocations: 49.03 kB / 1.337 GB, free: 231.4 MB / 0.8855 GB Notification: Performance of collectInitialEqns (initialization): time 0.001007/1.281, allocations: 0.9084 MB / 1.338 GB, free: 230.7 MB / 0.8855 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003376/1.281, allocations: 301.2 kB / 1.338 GB, free: 230.5 MB / 0.8855 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.244e-05/1.281, allocations: 19.98 kB / 1.338 GB, free: 230.5 MB / 0.8855 GB Notification: Performance of setup shared object (initialization): time 0.0001046/1.282, allocations: 351 kB / 1.338 GB, free: 230.2 MB / 0.8855 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001127/1.283, allocations: 467.2 kB / 1.339 GB, free: 230 MB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001164/1.284, allocations: 0.8153 MB / 1.34 GB, free: 229.5 MB / 0.8855 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002012/1.286, allocations: 1.261 MB / 1.341 GB, free: 228.7 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.005e-06/1.286, allocations: 4.875 kB / 1.341 GB, free: 228.7 MB / 0.8855 GB Notification: Performance of matching and sorting (n=134) (initialization): time 0.002793/1.289, allocations: 1.467 MB / 1.342 GB, free: 228.2 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001764/1.289, allocations: 365.9 kB / 1.343 GB, free: 227.7 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.633e-05/1.289, allocations: 11.59 kB / 1.343 GB, free: 227.7 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.985e-05/1.289, allocations: 11.22 kB / 1.343 GB, free: 227.7 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001126/1.29, allocations: 285.3 kB / 1.343 GB, free: 227.7 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.062e-05/1.29, allocations: 22.41 kB / 1.343 GB, free: 227.7 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001598/1.292, allocations: 166.9 kB / 1.343 GB, free: 227.7 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.976e-05/1.292, allocations: 54.22 kB / 1.343 GB, free: 227.7 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 7.123e-06/1.292, allocations: 5.016 kB / 1.343 GB, free: 227.7 MB / 0.8855 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002243/1.294, allocations: 1.263 MB / 1.344 GB, free: 227.2 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.131e-05/1.294, allocations: 8.625 kB / 1.344 GB, free: 227.2 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.404e-05/1.294, allocations: 15.44 kB / 1.344 GB, free: 227.2 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001064/1.295, allocations: 284.2 kB / 1.345 GB, free: 227.2 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.681e-05/1.295, allocations: 19.78 kB / 1.345 GB, free: 227.2 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001334/1.297, allocations: 163.1 kB / 1.345 GB, free: 227.1 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.328e-05/1.297, allocations: 53.08 kB / 1.345 GB, free: 227.1 MB / 0.8855 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 37 * Number of states: 0 () * Number of discrete variables: 6 ($whenCondition1,$PRE.TSet.T_start,TSet.T_start,$PRE.TSet.count,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 (132): * Single equations (assignments): 130 * Array equations: 1 * Algorithm blocks: 1 * Record equations: 0 * 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 0.0008167/1.297, allocations: 0.5311 MB / 1.346 GB, free: 226.8 MB / 0.8855 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001861/1.298, allocations: 181.7 kB / 1.346 GB, free: 226.7 MB / 0.8855 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002506/1.3, allocations: 1.211 MB / 1.347 GB, free: 226.2 MB / 0.8855 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.31e-05/1.3, allocations: 7.875 kB / 1.347 GB, free: 226.2 MB / 0.8855 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.803e-06/1.3, allocations: 5.156 kB / 1.347 GB, free: 226.2 MB / 0.8855 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001994/1.302, allocations: 1.284 MB / 1.348 GB, free: 225.4 MB / 0.8855 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 0.004701/1.307, allocations: 2.993 MB / 1.351 GB, free: 224 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.067e-06/1.307, allocations: 0 / 1.351 GB, free: 224 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009209/1.308, allocations: 208 kB / 1.351 GB, free: 224 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000215/1.308, allocations: 43.97 kB / 1.351 GB, free: 224 MB / 0.8855 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.452e-05/1.308, allocations: 25.48 kB / 1.351 GB, free: 224 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0009645/1.309, allocations: 1.43 MB / 1.353 GB, free: 222.6 MB / 0.8855 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.715e-06/1.309, allocations: 3.25 kB / 1.353 GB, free: 222.6 MB / 0.8855 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003223/1.312, allocations: 1.847 MB / 1.355 GB, free: 221.8 MB / 0.8855 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007087/1.313, allocations: 347.2 kB / 1.355 GB, free: 221.5 MB / 0.8855 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001892/1.313, allocations: 19.27 kB / 1.355 GB, free: 221.5 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001245/1.315, allocations: 162.4 kB / 1.355 GB, free: 221.5 MB / 0.8855 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000154/1.315, allocations: 61.48 kB / 1.355 GB, free: 221.5 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.516e-05/1.315, allocations: 35.55 kB / 1.355 GB, free: 221.5 MB / 0.8855 GB Notification: Performance of sorting global known variables: time 0.001366/1.316, allocations: 1.074 MB / 1.356 GB, free: 221.1 MB / 0.8855 GB Notification: Performance of sort global known variables: time 1.61e-07/1.316, allocations: 0 / 1.356 GB, free: 221.1 MB / 0.8855 GB Notification: Performance of remove unused functions: time 0.002397/1.319, allocations: 0.9747 MB / 1.357 GB, free: 220.9 MB / 0.8855 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 8 (vol.dynBal.U,vol.dynBal.m,vol.dynBal.mXi[1],mov.filter.s[1],mov.filter.s[2],conPI.I.y,THeaOut.T,hea.outCon.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 (85): * Single equations (assignments): 82 * 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 0.00129/1.32, allocations: 0.673 MB / 1.358 GB, free: 220.6 MB / 0.8855 GB Notification: Performance of simCode: created initialization part: time 0.003418/1.323, allocations: 1.849 MB / 1.36 GB, free: 220 MB / 0.8855 GB Notification: Performance of simCode: created event and clocks part: time 3.256e-06/1.323, allocations: 0.625 kB / 1.36 GB, free: 220 MB / 0.8855 GB Notification: Performance of simCode: created simulation system equations: time 0.00113/1.324, allocations: 0.6373 MB / 1.36 GB, free: 219.7 MB / 0.8855 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003577/1.328, allocations: 0.8127 MB / 1.361 GB, free: 219.5 MB / 0.8855 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00704/1.335, allocations: 4.495 MB / 1.365 GB, free: 216.9 MB / 0.8855 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008608/1.336, allocations: 1.484 MB / 1.367 GB, free: 216.1 MB / 0.8855 GB Notification: Performance of simCode: alias equations: time 0.002056/1.338, allocations: 439.9 kB / 1.367 GB, free: 216 MB / 0.8855 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000458/1.339, allocations: 140.1 kB / 1.367 GB, free: 216 MB / 0.8855 GB Notification: Performance of SimCode: time 1.082e-06/1.339, allocations: 1.406 kB / 1.367 GB, free: 216 MB / 0.8855 GB Notification: Performance of Templates: time 0.06135/1.4, allocations: 31.43 MB / 1.398 GB, free: 213 MB / 0.8855 GB make -j1 -f Buildings_latest_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.makefile (rm -f Buildings_latest_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.pipe ; mkfifo Buildings_latest_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.pipe >> ../files/Buildings_latest_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.sim & ./Buildings_latest_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_latest_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.pipe 2>&1)