Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.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/BuildSysPro 3.6.0/package.mo", uses=false) Using package BuildSysPro with version 3.5.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/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: translateModel(BuildSysPro.IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger") translateModel(BuildSysPro.IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001325/0.001325, allocations: 100.1 kB / 15.88 MB, free: 12 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001302/0.001302, allocations: 195.5 kB / 16.79 MB, free: 6.809 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.343/1.343, allocations: 222.9 MB / 240.5 MB, free: 4.57 MB / 190.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo): time 1.005/1.005, allocations: 143 MB / 433.7 MB, free: 11.69 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001175/0.001175, allocations: 63.91 kB / 0.5141 GB, free: 12.16 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1742/0.1754, allocations: 82.04 MB / 0.5943 GB, free: 10.09 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger): time 0.3235/0.4989, allocations: 28.4 MB / 0.622 GB, free: 29.45 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.00969/0.5086, allocations: 7.982 MB / 0.6298 GB, free: 23.81 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001466/0.5101, allocations: 39.31 kB / 0.6298 GB, free: 23.79 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.001103/0.5113, allocations: 335.9 kB / 0.6302 GB, free: 23.59 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.002497/0.5138, allocations: 0.9385 MB / 0.6311 GB, free: 23.03 MB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.002446/0.5163, allocations: 0.92 MB / 0.632 GB, free: 22.52 MB / 0.4981 GB Notification: Performance of NFFlatten.flatten: time 0.004877/0.5212, allocations: 6.082 MB / 0.6379 GB, free: 20.21 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002105/0.5233, allocations: 1.85 MB / 0.6397 GB, free: 19.5 MB / 0.4981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002685/0.526, allocations: 1.395 MB / 0.6411 GB, free: 18.93 MB / 0.4981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002085/0.5281, allocations: 1.371 MB / 0.6424 GB, free: 18.34 MB / 0.4981 GB Notification: Performance of NFPackage.collectConstants: time 0.0002999/0.5284, allocations: 103.2 kB / 0.6425 GB, free: 18.34 MB / 0.4981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002567/0.531, allocations: 1.161 MB / 0.6436 GB, free: 18 MB / 0.4981 GB Notification: Performance of NFScalarize.scalarize: time 0.0004189/0.5314, allocations: 431.6 kB / 0.6441 GB, free: 17.77 MB / 0.4981 GB Notification: Performance of NFVerifyModel.verify: time 0.001432/0.5329, allocations: 1.012 MB / 0.645 GB, free: 17.18 MB / 0.4981 GB Notification: Performance of NFConvertDAE.convert: time 0.003179/0.5361, allocations: 3.07 MB / 0.648 GB, free: 16.34 MB / 0.4981 GB Notification: Performance of FrontEnd - DAE generated: time 4.438e-06/0.5361, allocations: 0.9062 kB / 0.648 GB, free: 16.34 MB / 0.4981 GB Notification: Performance of FrontEnd: time 1.282e-06/0.5361, allocations: 0 / 0.648 GB, free: 16.34 MB / 0.4981 GB Notification: Performance of Transformations before backend: time 6.627e-05/0.5362, allocations: 0 / 0.648 GB, free: 16.34 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 0.005971/0.5421, allocations: 2.56 MB / 0.6505 GB, free: 14.89 MB / 0.4981 GB Notification: Performance of prepare preOptimizeDAE: time 4.335e-05/0.5422, allocations: 17.03 kB / 0.6506 GB, free: 14.88 MB / 0.4981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009531/0.5432, allocations: 237.5 kB / 0.6508 GB, free: 14.77 MB / 0.4981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00331/0.5465, allocations: 1.773 MB / 0.6525 GB, free: 13.82 MB / 0.4981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.411e-05/0.5466, allocations: 119 kB / 0.6526 GB, free: 13.77 MB / 0.4981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002626/0.5469, allocations: 152.2 kB / 0.6528 GB, free: 13.71 MB / 0.4981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003578/0.5505, allocations: 1.992 MB / 0.6547 GB, free: 12.91 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.366e-05/0.5505, allocations: 6.938 kB / 0.6547 GB, free: 12.91 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001514/0.5507, allocations: 57.19 kB / 0.6548 GB, free: 12.86 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.787e-05/0.5507, allocations: 41.34 kB / 0.6548 GB, free: 12.86 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002979/0.5537, allocations: 1.802 MB / 0.6566 GB, free: 12.27 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 0.01233/0.5661, allocations: 7.602 MB / 0.664 GB, free: 7.84 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001944/0.568, allocations: 1.458 MB / 0.6654 GB, free: 7.23 MB / 0.4981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008856/0.569, allocations: 0.6644 MB / 0.6661 GB, free: 6.996 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.006842/0.5758, allocations: 3.836 MB / 0.6698 GB, free: 4.449 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.451e-05/0.5759, allocations: 45.95 kB / 0.6699 GB, free: 4.402 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=88): time 2.796e-06/0.5759, allocations: 0 / 0.6699 GB, free: 4.402 MB / 0.4981 GB Notification: Performance of matching and sorting (n=88): time 0.002824/0.5787, allocations: 1.511 MB / 0.6713 GB, free: 3.852 MB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.986e-05/0.5788, allocations: 61.22 kB / 0.6714 GB, free: 3.785 MB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002458/0.5812, allocations: 1.602 MB / 0.673 GB, free: 3.199 MB / 0.4981 GB Notification: Performance of collectPreVariables (initialization): time 0.0002407/0.5815, allocations: 57.2 kB / 0.673 GB, free: 3.145 MB / 0.4981 GB Notification: Performance of collectInitialEqns (initialization): time 0.000576/0.5821, allocations: 0.7595 MB / 0.6738 GB, free: 2.551 MB / 0.4981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003233/0.5824, allocations: 312.6 kB / 0.6741 GB, free: 2.309 MB / 0.4981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004213/0.5828, allocations: 296.8 kB / 0.6743 GB, free: 2.172 MB / 0.4981 GB Notification: Performance of setup shared object (initialization): time 9.894e-05/0.5829, allocations: 364.8 kB / 0.6747 GB, free: 1.844 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001058/0.584, allocations: 0.6927 MB / 0.6754 GB, free: 1.609 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00126/0.5853, allocations: 1.017 MB / 0.6764 GB, free: 1 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001991/0.5873, allocations: 1.623 MB / 0.6779 GB, free: 128 kB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.067e-06/0.5873, allocations: 2.344 kB / 0.678 GB, free: 128 kB / 0.4981 GB Notification: Performance of matching and sorting (n=175) (initialization): time 0.003289/0.5906, allocations: 1.954 MB / 0.6799 GB, free: 15.39 MB / 0.5137 GB Notification: Performance of prepare postOptimizeDAE: time 2.661e-05/0.5906, allocations: 9.406 kB / 0.6799 GB, free: 15.39 MB / 0.5137 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.834e-05/0.5906, allocations: 9.281 kB / 0.6799 GB, free: 15.39 MB / 0.5137 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.119e-05/0.5907, allocations: 16.12 kB / 0.6799 GB, free: 15.39 MB / 0.5137 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001258/0.5919, allocations: 344.5 kB / 0.6802 GB, free: 15.35 MB / 0.5137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.918e-05/0.592, allocations: 21.03 kB / 0.6802 GB, free: 15.34 MB / 0.5137 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001658/0.5937, allocations: 213 kB / 0.6804 GB, free: 15.23 MB / 0.5137 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001364/0.5938, allocations: 61.92 kB / 0.6805 GB, free: 15.22 MB / 0.5137 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002112/0.5959, allocations: 1.284 MB / 0.6818 GB, free: 14.7 MB / 0.5137 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001323/0.5973, allocations: 1.017 MB / 0.6827 GB, free: 13.94 MB / 0.5137 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.00215/0.5994, allocations: 1.626 MB / 0.6843 GB, free: 12.86 MB / 0.5137 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.204e-06/0.5994, allocations: 3.438 kB / 0.6843 GB, free: 12.86 MB / 0.5137 GB Notification: Performance of matching and sorting (n=175) (initialization_lambda0): time 0.003335/0.6028, allocations: 1.946 MB / 0.6862 GB, free: 11.86 MB / 0.5137 GB Notification: Performance of prepare postOptimizeDAE: time 2.133e-05/0.6028, allocations: 13.28 kB / 0.6863 GB, free: 11.86 MB / 0.5137 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.237e-05/0.6028, allocations: 8.5 kB / 0.6863 GB, free: 11.86 MB / 0.5137 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.755e-05/0.6029, allocations: 16.03 kB / 0.6863 GB, free: 11.86 MB / 0.5137 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001222/0.6041, allocations: 334.7 kB / 0.6866 GB, free: 11.78 MB / 0.5137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.371e-05/0.6041, allocations: 20.56 kB / 0.6866 GB, free: 11.77 MB / 0.5137 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001682/0.6058, allocations: 172.5 kB / 0.6868 GB, free: 11.66 MB / 0.5137 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001538/0.606, allocations: 61.8 kB / 0.6868 GB, free: 11.65 MB / 0.5137 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 0.0004513/0.6064, allocations: 258.1 kB / 0.6871 GB, free: 11.41 MB / 0.5137 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005794/0.607, allocations: 154.4 kB / 0.6872 GB, free: 11.32 MB / 0.5137 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002415/0.6094, allocations: 1.282 MB / 0.6885 GB, free: 10.6 MB / 0.5137 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.793e-05/0.6095, allocations: 18.8 kB / 0.6885 GB, free: 10.59 MB / 0.5137 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.785e-06/0.6095, allocations: 0 / 0.6885 GB, free: 10.59 MB / 0.5137 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001477/0.611, allocations: 1.282 MB / 0.6898 GB, free: 9.695 MB / 0.5137 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005689/0.6167, allocations: 2.944 MB / 0.6926 GB, free: 7.805 MB / 0.5137 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.281e-06/0.6167, allocations: 1.219 kB / 0.6926 GB, free: 7.805 MB / 0.5137 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008442/0.6175, allocations: 182.8 kB / 0.6928 GB, free: 7.723 MB / 0.5137 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.405e-05/0.6176, allocations: 4 kB / 0.6928 GB, free: 7.719 MB / 0.5137 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.007e-05/0.6177, allocations: 23.98 kB / 0.6928 GB, free: 7.695 MB / 0.5137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.506e-06/0.6177, allocations: 7.938 kB / 0.6928 GB, free: 7.688 MB / 0.5137 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.657e-06/0.6177, allocations: 8.125 kB / 0.6928 GB, free: 7.68 MB / 0.5137 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002963/0.6207, allocations: 1.913 MB / 0.6947 GB, free: 5.73 MB / 0.5137 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001114/0.6218, allocations: 402.8 kB / 0.6951 GB, free: 5.316 MB / 0.5137 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005352/0.6223, allocations: 20 kB / 0.6951 GB, free: 5.297 MB / 0.5137 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001304/0.6236, allocations: 80.92 kB / 0.6952 GB, free: 5.219 MB / 0.5137 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001153/0.6238, allocations: 64.86 kB / 0.6953 GB, free: 5.156 MB / 0.5137 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001033/0.6239, allocations: 35.97 kB / 0.6953 GB, free: 5.121 MB / 0.5137 GB Notification: Performance of sorting global known variables: time 0.002266/0.6262, allocations: 1.207 MB / 0.6965 GB, free: 3.918 MB / 0.5137 GB Notification: Performance of sort global known variables: time 2.4e-07/0.6262, allocations: 3.938 kB / 0.6965 GB, free: 3.914 MB / 0.5137 GB Notification: Performance of remove unused functions: time 0.004451/0.6306, allocations: 0.9085 MB / 0.6974 GB, free: 3.004 MB / 0.5137 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 0.00122/0.6319, allocations: 368.2 kB / 0.6977 GB, free: 2.645 MB / 0.5137 GB Notification: Performance of simCode: created initialization part: time 0.004241/0.6361, allocations: 2.319 MB / 0.7 GB, free: 340 kB / 0.5137 GB Notification: Performance of simCode: created event and clocks part: time 8.506e-06/0.6362, allocations: 9.875 kB / 0.7 GB, free: 332 kB / 0.5137 GB Notification: Performance of simCode: created simulation system equations: time 0.0008289/0.637, allocations: 0.5131 MB / 0.7005 GB, free: 15.81 MB / 0.5294 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004821/0.6418, allocations: 0.8721 MB / 0.7013 GB, free: 14.96 MB / 0.5294 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006774/0.6486, allocations: 4.262 MB / 0.7055 GB, free: 10.66 MB / 0.5294 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001462/0.6501, allocations: 1.638 MB / 0.7071 GB, free: 8.988 MB / 0.5294 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007025/0.6508, allocations: 143.4 kB / 0.7072 GB, free: 8.848 MB / 0.5294 GB Notification: Performance of SimCode: time 9.82e-07/0.6508, allocations: 0 / 0.7072 GB, free: 8.848 MB / 0.5294 GB Notification: Performance of Templates: time 0.04832/0.6992, allocations: 32.6 MB / 0.7391 GB, free: 8.5 MB / 0.5606 GB make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.makefile (rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.sim & ./BuildSysPro_BuildSysPro.IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.pipe 2>&1)