Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.Interfaces.Examples.HeaterCooler_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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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: "" <> buildModelFMU(IDEAS.Fluid.Interfaces.Examples.HeaterCooler_u,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Interfaces_Examples_HeaterCooler_u",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.Interfaces.Examples.HeaterCooler_u,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Interfaces_Examples_HeaterCooler_u",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001573/0.001573, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001868/0.001868, allocations: 195.5 kB / 16.53 MB, free: 6.664 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.482/1.482, allocations: 222.9 MB / 240.2 MB, free: 4.41 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.92/0.92, allocations: 135.1 MB / 425.5 MB, free: 11.92 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001413/0.001413, allocations: 65.5 kB / 0.5054 GB, free: 5.223 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1263/0.1277, allocations: 80.92 MB / 0.5845 GB, free: 4.453 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Interfaces.Examples.HeaterCooler_u): time 0.7414/0.8691, allocations: 300.3 MB / 0.8777 GB, free: 51.91 MB / 0.67 GB Notification: Performance of NFInst.instExpressions: time 0.05676/0.9259, allocations: 49.95 MB / 0.9265 GB, free: 51.22 MB / 0.67 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.009749/0.9357, allocations: 296.4 kB / 0.9268 GB, free: 51.22 MB / 0.67 GB Notification: Performance of NFTyping.typeComponents: time 0.009/0.9448, allocations: 3.417 MB / 0.9301 GB, free: 51.16 MB / 0.67 GB Notification: Performance of NFTyping.typeBindings: time 0.02304/0.9679, allocations: 9.022 MB / 0.9389 GB, free: 50.8 MB / 0.67 GB Notification: Performance of NFTyping.typeClassSections: time 0.01639/0.9843, allocations: 6.572 MB / 0.9453 GB, free: 50.59 MB / 0.67 GB Notification: Performance of NFFlatten.flatten: time 0.02408/1.008, allocations: 18.45 MB / 0.9634 GB, free: 43.27 MB / 0.67 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007577/1.016, allocations: 5.851 MB / 0.9691 GB, free: 39.59 MB / 0.67 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01397/1.03, allocations: 7.349 MB / 0.9762 GB, free: 35.73 MB / 0.67 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007536/1.038, allocations: 5.084 MB / 0.9812 GB, free: 33.07 MB / 0.67 GB Notification: Performance of NFPackage.collectConstants: time 0.001491/1.039, allocations: 0.5664 MB / 0.9818 GB, free: 33.07 MB / 0.67 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01136/1.05, allocations: 4.381 MB / 0.986 GB, free: 30.54 MB / 0.67 GB Notification: Performance of NFScalarize.scalarize: time 0.001866/1.052, allocations: 1.498 MB / 0.9875 GB, free: 29.08 MB / 0.67 GB Notification: Performance of NFVerifyModel.verify: time 0.005728/1.058, allocations: 3.741 MB / 0.9912 GB, free: 25.36 MB / 0.67 GB Notification: Performance of NFConvertDAE.convert: time 0.01559/1.074, allocations: 10.3 MB / 1.001 GB, free: 15.49 MB / 0.67 GB Notification: Performance of FrontEnd - DAE generated: time 7.243e-06/1.074, allocations: 7.984 kB / 1.001 GB, free: 15.48 MB / 0.67 GB Notification: Performance of FrontEnd: time 2.144e-06/1.074, allocations: 0 / 1.001 GB, free: 15.48 MB / 0.67 GB Notification: Performance of Transformations before backend: time 0.0002143/1.074, allocations: 7.938 kB / 1.001 GB, free: 15.47 MB / 0.67 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1035 * Number of variables: 1035 Notification: Performance of Generate backend data structure: time 0.00945/1.083, allocations: 7.477 MB / 1.009 GB, free: 7.945 MB / 0.67 GB Notification: Performance of prepare preOptimizeDAE: time 3.324e-05/1.083, allocations: 8.031 kB / 1.009 GB, free: 7.938 MB / 0.67 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0004383/1.084, allocations: 0.5396 MB / 1.009 GB, free: 7.391 MB / 0.67 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001617/1.086, allocations: 0.7842 MB / 1.01 GB, free: 6.598 MB / 0.67 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00576/1.091, allocations: 5.045 MB / 1.015 GB, free: 1.633 MB / 0.67 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000124/1.091, allocations: 324.1 kB / 1.015 GB, free: 1.312 MB / 0.67 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003587/1.092, allocations: 430 kB / 1.015 GB, free: 0.8945 MB / 0.67 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005722/1.098, allocations: 4.381 MB / 1.02 GB, free: 12.25 MB / 0.6856 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.873e-05/1.098, allocations: 19.78 kB / 1.02 GB, free: 12.23 MB / 0.6856 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002939/1.098, allocations: 176 kB / 1.02 GB, free: 12.05 MB / 0.6856 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.784e-05/1.098, allocations: 116 kB / 1.02 GB, free: 11.94 MB / 0.6856 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004522/1.103, allocations: 2.965 MB / 1.023 GB, free: 8.973 MB / 0.6856 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 0.02131/1.124, allocations: 25.28 MB / 1.048 GB, free: 13.85 MB / 0.7169 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002638/1.127, allocations: 2.758 MB / 1.05 GB, free: 10.89 MB / 0.7169 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001252/1.128, allocations: 0.9935 MB / 1.051 GB, free: 9.914 MB / 0.7169 GB Notification: Performance of preOpt evalFunc (simulation): time 0.002573/1.13, allocations: 3.915 MB / 1.055 GB, free: 5.148 MB / 0.7169 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.656e-05/1.13, allocations: 72.5 kB / 1.055 GB, free: 5.066 MB / 0.7169 GB Notification: Performance of pre-optimization done (n=217): time 3.477e-06/1.13, allocations: 0 / 1.055 GB, free: 5.066 MB / 0.7169 GB Notification: Performance of matching and sorting (n=217): time 0.009211/1.14, allocations: 4.066 MB / 1.059 GB, free: 0.9219 MB / 0.7169 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.145e-05/1.14, allocations: 77.41 kB / 1.059 GB, free: 0.8359 MB / 0.7169 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005171/1.145, allocations: 4.303 MB / 1.063 GB, free: 12.55 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 0.000232/1.145, allocations: 81.7 kB / 1.064 GB, free: 12.47 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.001876/1.147, allocations: 2.78 MB / 1.066 GB, free: 9.68 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006275/1.148, allocations: 0.7635 MB / 1.067 GB, free: 8.922 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006728/1.148, allocations: 0.5801 MB / 1.068 GB, free: 8.332 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 8.287e-05/1.148, allocations: 301.1 kB / 1.068 GB, free: 8.035 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001235/1.15, allocations: 0.8231 MB / 1.069 GB, free: 7.207 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002033/1.152, allocations: 1.816 MB / 1.07 GB, free: 4.957 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003698/1.155, allocations: 2.517 MB / 1.073 GB, free: 2.117 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.16e-05/1.155, allocations: 4 kB / 1.073 GB, free: 2.113 MB / 0.7325 GB Notification: Performance of matching and sorting (n=365) (initialization): time 0.00804/1.163, allocations: 3.554 MB / 1.076 GB, free: 14.51 MB / 0.7481 GB Notification: Performance of prepare postOptimizeDAE: time 4.673e-05/1.164, allocations: 16 kB / 1.076 GB, free: 14.49 MB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.254e-05/1.164, allocations: 20 kB / 1.076 GB, free: 14.47 MB / 0.7481 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00274/1.166, allocations: 0.5946 MB / 1.077 GB, free: 13.87 MB / 0.7481 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001677/1.168, allocations: 0.5538 MB / 1.078 GB, free: 13.32 MB / 0.7481 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002285/1.17, allocations: 2.683 MB / 1.08 GB, free: 10.53 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003417/1.174, allocations: 333.3 kB / 1.08 GB, free: 10.2 MB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000264/1.174, allocations: 140 kB / 1.081 GB, free: 10.07 MB / 0.7481 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002758/1.177, allocations: 1.564 MB / 1.082 GB, free: 8.496 MB / 0.7481 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001994/1.179, allocations: 1.793 MB / 1.084 GB, free: 6.266 MB / 0.7481 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003209/1.182, allocations: 2.466 MB / 1.086 GB, free: 3.48 MB / 0.7481 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.033e-05/1.182, allocations: 8 kB / 1.086 GB, free: 3.473 MB / 0.7481 GB Notification: Performance of matching and sorting (n=365) (initialization_lambda0): time 0.006633/1.189, allocations: 3.313 MB / 1.09 GB, free: 96 kB / 0.7481 GB Notification: Performance of prepare postOptimizeDAE: time 2.583e-05/1.189, allocations: 16 kB / 1.09 GB, free: 80 kB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.516e-05/1.189, allocations: 20 kB / 1.09 GB, free: 60 kB / 0.7481 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009922/1.19, allocations: 383.8 kB / 1.09 GB, free: 15.68 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001625/1.191, allocations: 0.55 MB / 1.09 GB, free: 15.12 MB / 0.7637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007861/1.199, allocations: 8.453 MB / 1.099 GB, free: 6.086 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003625/1.203, allocations: 305.6 kB / 1.099 GB, free: 5.789 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002656/1.203, allocations: 135.9 kB / 1.099 GB, free: 5.656 MB / 0.7637 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 97 * 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 initialization (323): * Single equations (assignments): 319 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 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): 4 systems {(1,12), (1,9), (1,12), (1,9)} Notification: Performance of prepare postOptimizeDAE: time 0.0005875/1.204, allocations: 371.8 kB / 1.099 GB, free: 5.281 MB / 0.7637 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00106/1.205, allocations: 0.5017 MB / 1.1 GB, free: 4.773 MB / 0.7637 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005965/1.211, allocations: 3.57 MB / 1.103 GB, free: 1.152 MB / 0.7637 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.956e-05/1.211, allocations: 35.97 kB / 1.103 GB, free: 1.117 MB / 0.7637 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.648e-06/1.211, allocations: 0 / 1.103 GB, free: 1.117 MB / 0.7637 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003743/1.215, allocations: 2.432 MB / 1.106 GB, free: 14.64 MB / 0.7794 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 0.01202/1.227, allocations: 8.263 MB / 1.114 GB, free: 6.168 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.278e-06/1.227, allocations: 4.031 kB / 1.114 GB, free: 6.164 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001312/1.228, allocations: 367.5 kB / 1.114 GB, free: 5.805 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0007274/1.229, allocations: 313.7 kB / 1.115 GB, free: 5.496 MB / 0.7794 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001184/1.229, allocations: 63.97 kB / 1.115 GB, free: 5.434 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001642/1.231, allocations: 2.491 MB / 1.117 GB, free: 2.844 MB / 0.7794 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.783e-06/1.231, allocations: 3.938 kB / 1.117 GB, free: 2.84 MB / 0.7794 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006841/1.237, allocations: 4.338 MB / 1.121 GB, free: 14.43 MB / 0.795 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001586/1.239, allocations: 0.8844 MB / 1.122 GB, free: 13.52 MB / 0.795 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005351/1.24, allocations: 48.08 kB / 1.122 GB, free: 13.48 MB / 0.795 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002078/1.242, allocations: 115.8 kB / 1.122 GB, free: 13.36 MB / 0.795 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002228/1.242, allocations: 157.8 kB / 1.122 GB, free: 13.21 MB / 0.795 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001915/1.242, allocations: 107.9 kB / 1.123 GB, free: 13.1 MB / 0.795 GB Notification: Performance of sorting global known variables: time 0.003998/1.246, allocations: 2.852 MB / 1.125 GB, free: 10.28 MB / 0.795 GB Notification: Performance of sort global known variables: time 2.11e-07/1.246, allocations: 0 / 1.125 GB, free: 10.28 MB / 0.795 GB Notification: Performance of remove unused functions: time 0.006403/1.252, allocations: 3.23 MB / 1.129 GB, free: 7.039 MB / 0.795 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 10 (hea1.vol.dynBal.U,hea2.vol.dynBal.U,hea3.vol.dynBal.U,hea4.vol.dynBal.U,mix1.dynBal.U,hea5.vol.dynBal.U,hea6.vol.dynBal.U,hea7.vol.dynBal.U,hea8.vol.dynBal.U,mix2.dynBal.U) * 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 (219): * Single equations (assignments): 181 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 34 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 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): 4 systems {(1,9), (1,7), (1,9), (1,7)} Notification: Performance of Backend phase and start with SimCode phase: time 0.008029/1.261, allocations: 6.164 MB / 1.135 GB, free: 0.9102 MB / 0.795 GB Notification: Performance of simCode: created initialization part: time 0.009954/1.271, allocations: 4.856 MB / 1.139 GB, free: 12 MB / 0.8106 GB Notification: Performance of simCode: created event and clocks part: time 6.702e-06/1.271, allocations: 4 kB / 1.139 GB, free: 11.99 MB / 0.8106 GB Notification: Performance of simCode: created simulation system equations: time 0.001711/1.272, allocations: 1.237 MB / 1.141 GB, free: 10.76 MB / 0.8106 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.009296/1.282, allocations: 2.627 MB / 1.143 GB, free: 8.203 MB / 0.8106 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.2937/1.575, allocations: 42.72 MB / 1.185 GB, free: 347.8 MB / 0.8262 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001707/1.577, allocations: 2.876 MB / 1.188 GB, free: 346.9 MB / 0.8262 GB Notification: Performance of simCode: alias equations: time 0.004004/1.581, allocations: 1.157 MB / 1.189 GB, free: 346.8 MB / 0.8262 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002284/1.583, allocations: 2.527 MB / 1.191 GB, free: 344.8 MB / 0.8262 GB Notification: Performance of SimCode: time 7.21e-07/1.583, allocations: 0 / 1.191 GB, free: 344.8 MB / 0.8262 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.6799/2.263, allocations: 148.4 MB / 1.336 GB, free: 234.9 MB / 0.8262 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.38/18.64, allocations: 18.58 kB / 1.336 GB, free: 234.9 MB / 0.8262 GB (rm -f IDEAS_dev_IDEAS.Fluid.Interfaces.Examples.HeaterCooler_u.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Interfaces.Examples.HeaterCooler_u.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Interfaces.Examples.HeaterCooler_u.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.Interfaces.Examples.HeaterCooler_u.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_dev_IDEAS_Fluid_Interfaces_Examples_HeaterCooler_u_fmu --startTime=0 --stopTime=3600 --timeout=50 --tolerance=1e-06 IDEAS_dev_IDEAS_Fluid_Interfaces_Examples_HeaterCooler_u.fmu > IDEAS_dev_IDEAS.Fluid.Interfaces.Examples.HeaterCooler_u.pipe 2>&1)