Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.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/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/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.Storage.BaseClasses.Examples.IndirectTankHeatExchanger,fileNamePrefix="IDEAS_IDEAS_Fluid_Storage_BaseClasses_Examples_IndirectTankHeatExchanger",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger,fileNamePrefix="IDEAS_IDEAS_Fluid_Storage_BaseClasses_Examples_IndirectTankHeatExchanger",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 0.001262/0.001262, allocations: 108 kB / 15.6 MB, free: 128 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001275/0.001275, allocations: 196.6 kB / 16.53 MB, free: 6.672 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.234/1.234, allocations: 222.9 MB / 240.2 MB, free: 4.391 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.668/0.668, allocations: 132.2 MB / 422.6 MB, free: 1.742 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001091/0.001091, allocations: 64.64 kB / 0.5019 GB, free: 8.613 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.115/0.1161, allocations: 80.21 MB / 0.5802 GB, free: 8.629 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger): time 0.2188/0.3349, allocations: 28.54 MB / 0.6081 GB, free: 35.94 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.006895/0.3419, allocations: 7.894 MB / 0.6158 GB, free: 35.76 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004158/0.3423, allocations: 38.56 kB / 0.6158 GB, free: 35.76 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.0006425/0.343, allocations: 414.4 kB / 0.6162 GB, free: 35.75 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.001328/0.3443, allocations: 1.008 MB / 0.6172 GB, free: 35.59 MB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.001511/0.3458, allocations: 1.062 MB / 0.6182 GB, free: 35.48 MB / 0.4981 GB Notification: Performance of NFFlatten.flatten: time 0.002522/0.3484, allocations: 4.905 MB / 0.623 GB, free: 33.62 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001498/0.3499, allocations: 2.285 MB / 0.6253 GB, free: 32.7 MB / 0.4981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001898/0.3518, allocations: 1.8 MB / 0.627 GB, free: 31.96 MB / 0.4981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0009982/0.3528, allocations: 1.45 MB / 0.6284 GB, free: 31.39 MB / 0.4981 GB Notification: Performance of NFPackage.collectConstants: time 0.0002477/0.353, allocations: 230.8 kB / 0.6286 GB, free: 31.39 MB / 0.4981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001593/0.3546, allocations: 1.312 MB / 0.6299 GB, free: 31.07 MB / 0.4981 GB Notification: Performance of NFScalarize.scalarize: time 0.0003281/0.355, allocations: 0.5486 MB / 0.6305 GB, free: 30.75 MB / 0.4981 GB Notification: Performance of NFVerifyModel.verify: time 0.0007821/0.3558, allocations: 1.159 MB / 0.6316 GB, free: 30.05 MB / 0.4981 GB Notification: Performance of NFConvertDAE.convert: time 0.002122/0.3579, allocations: 3.657 MB / 0.6352 GB, free: 28.89 MB / 0.4981 GB Notification: Performance of FrontEnd - DAE generated: time 3.186e-06/0.3579, allocations: 0 / 0.6352 GB, free: 28.89 MB / 0.4981 GB Notification: Performance of FrontEnd: time 1.403e-06/0.3579, allocations: 0 / 0.6352 GB, free: 28.89 MB / 0.4981 GB Notification: Performance of Transformations before backend: time 2.085e-05/0.3579, allocations: 0 / 0.6352 GB, free: 28.89 MB / 0.4981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 348 * Number of variables: 348 Notification: Performance of Generate backend data structure: time 0.003179/0.3611, allocations: 2.56 MB / 0.6377 GB, free: 27.47 MB / 0.4981 GB Notification: Performance of prepare preOptimizeDAE: time 2.943e-05/0.3612, allocations: 9.844 kB / 0.6377 GB, free: 27.47 MB / 0.4981 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001878/0.3614, allocations: 214 kB / 0.6379 GB, free: 27.34 MB / 0.4981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0005886/0.362, allocations: 233.2 kB / 0.6381 GB, free: 27.23 MB / 0.4981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001828/0.3638, allocations: 1.72 MB / 0.6398 GB, free: 26.34 MB / 0.4981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.064e-05/0.3639, allocations: 110.8 kB / 0.6399 GB, free: 26.29 MB / 0.4981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001715/0.364, allocations: 151.4 kB / 0.64 GB, free: 26.24 MB / 0.4981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002112/0.3661, allocations: 1.998 MB / 0.642 GB, free: 25.43 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.206e-05/0.3662, allocations: 6.125 kB / 0.642 GB, free: 25.43 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001149/0.3663, allocations: 53.56 kB / 0.642 GB, free: 25.39 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.111e-05/0.3664, allocations: 43.55 kB / 0.6421 GB, free: 25.38 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002221/0.3686, allocations: 1.802 MB / 0.6438 GB, free: 24.79 MB / 0.4981 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 0.008343/0.3769, allocations: 7.652 MB / 0.6513 GB, free: 20.41 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001534/0.3785, allocations: 1.438 MB / 0.6527 GB, free: 19.82 MB / 0.4981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007486/0.3792, allocations: 0.6621 MB / 0.6534 GB, free: 19.6 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00477/0.384, allocations: 3.853 MB / 0.6571 GB, free: 17.07 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.206e-05/0.384, allocations: 52.48 kB / 0.6572 GB, free: 17.01 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=88): time 2.044e-06/0.3841, allocations: 0 / 0.6572 GB, free: 17.01 MB / 0.4981 GB Notification: Performance of matching and sorting (n=88): time 0.001973/0.386, allocations: 1.513 MB / 0.6587 GB, free: 16.47 MB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.406e-05/0.3861, allocations: 60.41 kB / 0.6587 GB, free: 16.41 MB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001697/0.3878, allocations: 1.644 MB / 0.6603 GB, free: 15.81 MB / 0.4981 GB Notification: Performance of collectPreVariables (initialization): time 6.63e-05/0.3878, allocations: 51.2 kB / 0.6604 GB, free: 15.76 MB / 0.4981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004293/0.3883, allocations: 0.752 MB / 0.6611 GB, free: 15.18 MB / 0.4981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001749/0.3885, allocations: 316.8 kB / 0.6614 GB, free: 14.94 MB / 0.4981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003335/0.3888, allocations: 297.2 kB / 0.6617 GB, free: 14.8 MB / 0.4981 GB Notification: Performance of setup shared object (initialization): time 8.214e-05/0.3889, allocations: 367.9 kB / 0.662 GB, free: 14.47 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009028/0.3898, allocations: 0.6975 MB / 0.6627 GB, free: 14.23 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001048/0.3908, allocations: 1.018 MB / 0.6637 GB, free: 13.63 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001695/0.3925, allocations: 1.624 MB / 0.6653 GB, free: 12.75 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.14e-06/0.3926, allocations: 2.812 kB / 0.6653 GB, free: 12.75 MB / 0.4981 GB Notification: Performance of matching and sorting (n=175) (initialization): time 0.002515/0.3951, allocations: 1.948 MB / 0.6672 GB, free: 12.02 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 1.78e-05/0.3951, allocations: 9.75 kB / 0.6672 GB, free: 12.02 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.243e-05/0.3951, allocations: 9.281 kB / 0.6672 GB, free: 12.02 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.335e-05/0.3952, allocations: 15.06 kB / 0.6672 GB, free: 12.02 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001095/0.3963, allocations: 336 kB / 0.6676 GB, free: 11.99 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.19e-05/0.3963, allocations: 27.94 kB / 0.6676 GB, free: 11.98 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009386/0.3972, allocations: 194.6 kB / 0.6678 GB, free: 11.87 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001013/0.3973, allocations: 62.09 kB / 0.6678 GB, free: 11.86 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001443/0.3988, allocations: 1.293 MB / 0.6691 GB, free: 11.36 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001004/0.3998, allocations: 1.018 MB / 0.6701 GB, free: 10.75 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001653/0.4015, allocations: 1.62 MB / 0.6717 GB, free: 9.875 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.879e-06/0.4015, allocations: 6.031 kB / 0.6717 GB, free: 9.871 MB / 0.4981 GB Notification: Performance of matching and sorting (n=175) (initialization_lambda0): time 0.00235/0.4038, allocations: 1.949 MB / 0.6736 GB, free: 9.145 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 1.217e-05/0.4038, allocations: 9.125 kB / 0.6736 GB, free: 9.145 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.057e-06/0.4039, allocations: 12.78 kB / 0.6736 GB, free: 9.141 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.269e-05/0.4039, allocations: 16.44 kB / 0.6736 GB, free: 9.141 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001018/0.4049, allocations: 333.1 kB / 0.6739 GB, free: 9.109 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.65e-05/0.4049, allocations: 21.34 kB / 0.674 GB, free: 9.105 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008749/0.4058, allocations: 152.3 kB / 0.6741 GB, free: 9.031 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.083e-05/0.4059, allocations: 55.23 kB / 0.6741 GB, free: 9.023 MB / 0.4981 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 40 * 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 (175): * Single equations (assignments): 175 * Array equations: 0 * Algorithm blocks: 0 * 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 0.000202/0.4061, allocations: 265.4 kB / 0.6744 GB, free: 8.773 MB / 0.4981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002309/0.4063, allocations: 150.2 kB / 0.6745 GB, free: 8.695 MB / 0.4981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001625/0.408, allocations: 1.284 MB / 0.6758 GB, free: 8.191 MB / 0.4981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.119e-05/0.408, allocations: 8.25 kB / 0.6758 GB, free: 8.191 MB / 0.4981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.61e-06/0.408, allocations: 5.641 kB / 0.6758 GB, free: 8.188 MB / 0.4981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001133/0.4091, allocations: 1.284 MB / 0.6771 GB, free: 7.434 MB / 0.4981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003142/0.4123, allocations: 2.955 MB / 0.68 GB, free: 6.152 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.479e-06/0.4123, allocations: 2 kB / 0.68 GB, free: 6.152 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006632/0.413, allocations: 185.9 kB / 0.6801 GB, free: 6.117 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.819e-06/0.413, allocations: 14.61 kB / 0.6801 GB, free: 6.105 MB / 0.4981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.561e-05/0.413, allocations: 22.84 kB / 0.6802 GB, free: 6.094 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.709e-06/0.4131, allocations: 6.531 kB / 0.6802 GB, free: 6.09 MB / 0.4981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.854e-06/0.4131, allocations: 6.688 kB / 0.6802 GB, free: 6.086 MB / 0.4981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001813/0.4149, allocations: 1.917 MB / 0.6821 GB, free: 4.988 MB / 0.4981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004448/0.4153, allocations: 400.7 kB / 0.6824 GB, free: 4.688 MB / 0.4981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001844/0.4155, allocations: 22.62 kB / 0.6825 GB, free: 4.672 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006747/0.4162, allocations: 58.19 kB / 0.6825 GB, free: 4.637 MB / 0.4981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.618e-05/0.4163, allocations: 49.95 kB / 0.6826 GB, free: 4.613 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.805e-05/0.4163, allocations: 34.61 kB / 0.6826 GB, free: 4.602 MB / 0.4981 GB Notification: Performance of sorting global known variables: time 0.001171/0.4175, allocations: 1.239 MB / 0.6838 GB, free: 3.934 MB / 0.4981 GB Notification: Performance of sort global known variables: time 1.2e-07/0.4175, allocations: 5.125 kB / 0.6838 GB, free: 3.93 MB / 0.4981 GB Notification: Performance of remove unused functions: time 0.001664/0.4192, allocations: 0.9149 MB / 0.6847 GB, free: 3.754 MB / 0.4981 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 6 (indTanHex.vol[1].dynBal.U,indTanHex.vol[2].dynBal.U,indTanHex.vol[3].dynBal.U,indTanHex.cap[1].T,indTanHex.cap[2].T,indTanHex.cap[3].T) * 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 (89): * Single equations (assignments): 87 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.002387/0.4216, allocations: 2.719 MB / 0.6874 GB, free: 2.035 MB / 0.4981 GB Notification: Performance of simCode: created initialization part: time 0.003145/0.4247, allocations: 2.83 MB / 0.6901 GB, free: 15.51 MB / 0.5137 GB Notification: Performance of simCode: created event and clocks part: time 4.238e-06/0.4248, allocations: 7.938 kB / 0.6901 GB, free: 15.5 MB / 0.5137 GB Notification: Performance of simCode: created simulation system equations: time 0.0005934/0.4254, allocations: 0.5137 MB / 0.6906 GB, free: 14.99 MB / 0.5137 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003153/0.4285, allocations: 0.9249 MB / 0.6915 GB, free: 14.13 MB / 0.5137 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01658/0.4451, allocations: 16.19 MB / 0.7073 GB, free: 13.35 MB / 0.5294 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000984/0.4461, allocations: 1.68 MB / 0.709 GB, free: 11.64 MB / 0.5294 GB Notification: Performance of simCode: alias equations: time 0.001999/0.4481, allocations: 0.9148 MB / 0.7099 GB, free: 10.75 MB / 0.5294 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007428/0.4489, allocations: 0.6242 MB / 0.7105 GB, free: 10.12 MB / 0.5294 GB Notification: Performance of SimCode: time 3.71e-07/0.4489, allocations: 0 / 0.7105 GB, free: 10.12 MB / 0.5294 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.6746/1.123, allocations: 49.04 MB / 0.7584 GB, free: 9.617 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate platform static: time 8.606/9.729, allocations: 12.53 kB / 0.7584 GB, free: 9.605 MB / 0.5762 GB (rm -f IDEAS_IDEAS.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.pipe ; mkfifo IDEAS_IDEAS.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.pipe >> ../files/IDEAS_IDEAS.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_IDEAS_Fluid_Storage_BaseClasses_Examples_IndirectTankHeatExchanger_fmu --startTime=0 --stopTime=15 --timeout=50 --tolerance=1e-06 IDEAS_IDEAS_Fluid_Storage_BaseClasses_Examples_IndirectTankHeatExchanger.fmu > IDEAS_IDEAS.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.pipe 2>&1)