Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_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/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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(IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_Storage_BaseClasses_Examples_IndirectTankHeatExchanger",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger,fileNamePrefix="IBPSA_latest_IBPSA_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 0.001247/0.001247, allocations: 106.2 kB / 15.98 MB, free: 6.359 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001202/0.001202, allocations: 191.4 kB / 16.91 MB, free: 6.195 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.232/1.232, allocations: 222.9 MB / 240.6 MB, free: 15.43 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.678/0.678, allocations: 115.3 MB / 406.1 MB, free: 6.348 MB / 318.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001187/0.001187, allocations: 67.89 kB / 493.2 MB, free: 0.5859 MB / 398.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2972/0.2984, allocations: 76.18 MB / 0.556 GB, free: 36.33 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger): time 0.02282/0.3213, allocations: 28.33 MB / 0.5837 GB, free: 16.15 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.01002/0.3313, allocations: 7.853 MB / 0.5914 GB, free: 10.58 MB / 446.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001673/0.333, allocations: 32.38 kB / 0.5914 GB, free: 10.57 MB / 446.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001422/0.3345, allocations: 339.8 kB / 0.5917 GB, free: 10.38 MB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 0.003212/0.3377, allocations: 0.9442 MB / 0.5926 GB, free: 9.809 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.003339/0.3411, allocations: 0.9783 MB / 0.5936 GB, free: 9.281 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.006316/0.3474, allocations: 4.952 MB / 0.5984 GB, free: 6.609 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003009/0.3505, allocations: 2.26 MB / 0.6006 GB, free: 5.293 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004375/0.3548, allocations: 1.8 MB / 0.6024 GB, free: 4.297 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002553/0.3574, allocations: 1.48 MB / 0.6038 GB, free: 3.391 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0007247/0.3582, allocations: 230.9 kB / 0.6041 GB, free: 3.328 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003215/0.3614, allocations: 1.318 MB / 0.6054 GB, free: 2.008 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0008057/0.3622, allocations: 0.553 MB / 0.6059 GB, free: 1.453 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.002097/0.3643, allocations: 1.155 MB / 0.607 GB, free: 300 kB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.005266/0.3696, allocations: 3.654 MB / 0.6106 GB, free: 12.62 MB / 462.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.899e-06/0.3696, allocations: 0 / 0.6106 GB, free: 12.62 MB / 462.1 MB Notification: Performance of FrontEnd: time 1.603e-06/0.3696, allocations: 0 / 0.6106 GB, free: 12.62 MB / 462.1 MB Notification: Performance of Transformations before backend: time 0.0001011/0.3697, allocations: 0 / 0.6106 GB, free: 12.62 MB / 462.1 MB 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 0.006089/0.3758, allocations: 2.561 MB / 0.6131 GB, free: 10.01 MB / 462.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.146e-05/0.3759, allocations: 8.031 kB / 0.6131 GB, free: 10 MB / 462.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005166/0.3764, allocations: 210.9 kB / 0.6133 GB, free: 9.785 MB / 462.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001047/0.3774, allocations: 230.5 kB / 0.6135 GB, free: 9.559 MB / 462.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003837/0.3813, allocations: 1.781 MB / 0.6153 GB, free: 7.723 MB / 462.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001097/0.3814, allocations: 110.7 kB / 0.6154 GB, free: 7.613 MB / 462.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004197/0.3818, allocations: 152 kB / 0.6155 GB, free: 7.465 MB / 462.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003486/0.3853, allocations: 1.99 MB / 0.6175 GB, free: 5.41 MB / 462.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 4.355e-05/0.3854, allocations: 15.83 kB / 0.6175 GB, free: 5.395 MB / 462.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001452/0.3855, allocations: 56 kB / 0.6175 GB, free: 5.34 MB / 462.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.178e-05/0.3856, allocations: 36 kB / 0.6176 GB, free: 5.305 MB / 462.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002881/0.3885, allocations: 1.806 MB / 0.6193 GB, free: 3.492 MB / 462.1 MB 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 0.01096/0.3995, allocations: 7.594 MB / 0.6267 GB, free: 11.59 MB / 478.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001825/0.4013, allocations: 1.449 MB / 0.6281 GB, free: 10.12 MB / 478.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008577/0.4022, allocations: 0.6717 MB / 0.6288 GB, free: 9.449 MB / 478.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.006171/0.4084, allocations: 3.83 MB / 0.6325 GB, free: 5.301 MB / 478.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.185e-05/0.4084, allocations: 43.56 kB / 0.6326 GB, free: 5.25 MB / 478.1 MB Notification: Performance of pre-optimization done (n=88): time 2.454e-06/0.4084, allocations: 0 / 0.6326 GB, free: 5.25 MB / 478.1 MB Notification: Performance of matching and sorting (n=88): time 0.002433/0.4109, allocations: 1.514 MB / 0.6341 GB, free: 3.727 MB / 478.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.659e-05/0.4109, allocations: 60.41 kB / 0.6341 GB, free: 3.656 MB / 478.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00262/0.4135, allocations: 1.606 MB / 0.6357 GB, free: 2.039 MB / 478.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0001127/0.4137, allocations: 45.7 kB / 0.6357 GB, free: 1.988 MB / 478.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0006835/0.4144, allocations: 0.7576 MB / 0.6365 GB, free: 1.223 MB / 478.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002987/0.4147, allocations: 319.4 kB / 0.6368 GB, free: 0.9062 MB / 478.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000447/0.4151, allocations: 287.4 kB / 0.6371 GB, free: 0.6211 MB / 478.1 MB Notification: Performance of setup shared object (initialization): time 0.0001671/0.4153, allocations: 369.9 kB / 0.6374 GB, free: 260 kB / 478.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001094/0.4164, allocations: 0.6956 MB / 0.6381 GB, free: 15.55 MB / 494.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001343/0.4178, allocations: 1.02 MB / 0.6391 GB, free: 14.4 MB / 494.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.00215/0.4199, allocations: 1.624 MB / 0.6407 GB, free: 12.65 MB / 494.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.013e-05/0.4199, allocations: 4 kB / 0.6407 GB, free: 12.65 MB / 494.1 MB Notification: Performance of matching and sorting (n=175) (initialization): time 0.003321/0.4233, allocations: 1.948 MB / 0.6426 GB, free: 10.69 MB / 494.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.606e-05/0.4233, allocations: 18.22 kB / 0.6426 GB, free: 10.68 MB / 494.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.064e-05/0.4233, allocations: 11.98 kB / 0.6426 GB, free: 10.66 MB / 494.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 2.936e-05/0.4234, allocations: 16 kB / 0.6426 GB, free: 10.65 MB / 494.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001241/0.4246, allocations: 327.5 kB / 0.6429 GB, free: 10.33 MB / 494.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.635e-05/0.4247, allocations: 23.92 kB / 0.643 GB, free: 10.3 MB / 494.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001448/0.4261, allocations: 222.1 kB / 0.6432 GB, free: 10.09 MB / 494.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001372/0.4263, allocations: 63.92 kB / 0.6432 GB, free: 10.02 MB / 494.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001957/0.4282, allocations: 1.28 MB / 0.6445 GB, free: 8.738 MB / 494.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001386/0.4296, allocations: 1.02 MB / 0.6455 GB, free: 7.594 MB / 494.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002136/0.4318, allocations: 1.62 MB / 0.6471 GB, free: 5.848 MB / 494.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.597e-06/0.4318, allocations: 0 / 0.6471 GB, free: 5.848 MB / 494.1 MB Notification: Performance of matching and sorting (n=175) (initialization_lambda0): time 0.003282/0.4351, allocations: 1.951 MB / 0.649 GB, free: 3.887 MB / 494.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.883e-05/0.4351, allocations: 8 kB / 0.649 GB, free: 3.879 MB / 494.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.533e-05/0.4351, allocations: 11.98 kB / 0.649 GB, free: 3.867 MB / 494.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.877e-05/0.4352, allocations: 16 kB / 0.649 GB, free: 3.852 MB / 494.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001215/0.4364, allocations: 331.5 kB / 0.6493 GB, free: 3.527 MB / 494.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.77e-05/0.4364, allocations: 27.91 kB / 0.6493 GB, free: 3.5 MB / 494.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001412/0.4378, allocations: 167.2 kB / 0.6495 GB, free: 3.336 MB / 494.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001374/0.438, allocations: 59.98 kB / 0.6496 GB, free: 3.277 MB / 494.1 MB 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 0.0003607/0.4384, allocations: 260.4 kB / 0.6498 GB, free: 3.016 MB / 494.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005233/0.4389, allocations: 158.1 kB / 0.65 GB, free: 2.859 MB / 494.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002258/0.4412, allocations: 1.285 MB / 0.6512 GB, free: 1.57 MB / 494.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.55e-05/0.4412, allocations: 12 kB / 0.6512 GB, free: 1.559 MB / 494.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.241e-06/0.4412, allocations: 0 / 0.6512 GB, free: 1.559 MB / 494.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001652/0.4429, allocations: 1.288 MB / 0.6525 GB, free: 188 kB / 494.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005046/0.4479, allocations: 2.931 MB / 0.6553 GB, free: 13.17 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.555e-05/0.448, allocations: 4 kB / 0.6553 GB, free: 13.17 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008134/0.4488, allocations: 183.9 kB / 0.6555 GB, free: 12.99 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.358e-05/0.4488, allocations: 8 kB / 0.6555 GB, free: 12.98 MB / 0.4981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.208e-05/0.4489, allocations: 23.98 kB / 0.6556 GB, free: 12.96 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 9.117e-06/0.4489, allocations: 4 kB / 0.6556 GB, free: 12.95 MB / 0.4981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.678e-06/0.4489, allocations: 7.938 kB / 0.6556 GB, free: 12.95 MB / 0.4981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002771/0.4517, allocations: 1.917 MB / 0.6574 GB, free: 11 MB / 0.4981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008301/0.4525, allocations: 394.8 kB / 0.6578 GB, free: 10.59 MB / 0.4981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003697/0.4529, allocations: 24.12 kB / 0.6578 GB, free: 10.57 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001078/0.454, allocations: 79.83 kB / 0.6579 GB, free: 10.49 MB / 0.4981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001129/0.4541, allocations: 56.86 kB / 0.658 GB, free: 10.43 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.7e-05/0.4542, allocations: 31.98 kB / 0.658 GB, free: 10.4 MB / 0.4981 GB Notification: Performance of sorting global known variables: time 0.001888/0.4561, allocations: 1.207 MB / 0.6592 GB, free: 9.199 MB / 0.4981 GB Notification: Performance of sort global known variables: time 1.9e-07/0.4561, allocations: 0 / 0.6592 GB, free: 9.199 MB / 0.4981 GB Notification: Performance of remove unused functions: time 0.002788/0.4589, allocations: 0.9161 MB / 0.6601 GB, free: 8.281 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 0.003726/0.4626, allocations: 2.72 MB / 0.6627 GB, free: 5.527 MB / 0.4981 GB Notification: Performance of simCode: created initialization part: time 0.004811/0.4675, allocations: 2.828 MB / 0.6655 GB, free: 2.703 MB / 0.4981 GB Notification: Performance of simCode: created event and clocks part: time 4.338e-06/0.4675, allocations: 0 / 0.6655 GB, free: 2.703 MB / 0.4981 GB Notification: Performance of simCode: created simulation system equations: time 0.0007151/0.4682, allocations: 0.5209 MB / 0.666 GB, free: 2.188 MB / 0.4981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003855/0.4721, allocations: 0.9185 MB / 0.6669 GB, free: 1.332 MB / 0.4981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03262/0.5047, allocations: 16.49 MB / 0.683 GB, free: 240 kB / 0.5137 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001631/0.5064, allocations: 1.686 MB / 0.6846 GB, free: 14.52 MB / 0.5294 GB Notification: Performance of simCode: alias equations: time 0.002771/0.5092, allocations: 0.9077 MB / 0.6855 GB, free: 13.62 MB / 0.5294 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001011/0.5102, allocations: 0.6242 MB / 0.6861 GB, free: 13 MB / 0.5294 GB Notification: Performance of SimCode: time 1.012e-06/0.5102, allocations: 4 kB / 0.6861 GB, free: 13 MB / 0.5294 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.2878/0.798, allocations: 48.4 MB / 0.7334 GB, free: 13.12 MB / 0.5762 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002266/0.7983, allocations: 275.7 kB / 0.7337 GB, free: 12.76 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.769/3.568, allocations: 0 / 0.7337 GB, free: 12.76 MB / 0.5762 GB (rm -f IBPSA_latest_IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IBPSA_latest_IBPSA_Fluid_Storage_BaseClasses_Examples_IndirectTankHeatExchanger_fmu --startTime=0 --stopTime=15 --timeout=50 --tolerance=1e-06 IBPSA_latest_IBPSA_Fluid_Storage_BaseClasses_Examples_IndirectTankHeatExchanger.fmu > IBPSA_latest_IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.pipe 2>&1)