Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.WaterHeater_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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Annex60 1.0.0/package.mo", uses=false) Using package Annex60 with version 1.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Annex60 1.0.0/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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(Annex60.Fluid.HeatExchangers.Examples.WaterHeater_u,tolerance=1e-05,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.WaterHeater_u") translateModel(Annex60.Fluid.HeatExchangers.Examples.WaterHeater_u,tolerance=1e-05,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.WaterHeater_u") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00164/0.00164, allocations: 108 kB / 15.6 MB, free: 132 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.003621/0.003621, allocations: 194.7 kB / 16.53 MB, free: 6.391 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.666/1.666, allocations: 205.1 MB / 222.4 MB, free: 4.598 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Annex60 1.0.0/package.mo): time 0.4548/0.4548, allocations: 54.95 MB / 324.7 MB, free: 4 kB / 254.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Annex60 requested package Modelica of version 3.2.2. Modelica 3.2.3 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.00163/0.001631, allocations: 67.91 kB / 395.3 MB, free: 11.84 MB / 334.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1251/0.1268, allocations: 59.59 MB / 454.9 MB, free: 188 kB / 382.1 MB Notification: Performance of NFInst.instantiate(Annex60.Fluid.HeatExchangers.Examples.WaterHeater_u): time 0.2535/0.3803, allocations: 66.55 MB / 0.5093 GB, free: 10.02 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.02978/0.4101, allocations: 18.99 MB / 0.5278 GB, free: 12.78 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003746/0.4139, allocations: 92.41 kB / 0.5279 GB, free: 12.75 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.003785/0.4178, allocations: 1.222 MB / 0.5291 GB, free: 12.04 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.00799/0.4258, allocations: 2.634 MB / 0.5317 GB, free: 10.5 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.009326/0.4351, allocations: 3.518 MB / 0.5351 GB, free: 8.234 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.007124/0.4423, allocations: 5.196 MB / 0.5402 GB, free: 5.234 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002405/0.4447, allocations: 1.76 MB / 0.5419 GB, free: 3.789 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0041/0.4488, allocations: 2 MB / 0.5438 GB, free: 1.793 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002374/0.4512, allocations: 1.493 MB / 0.5453 GB, free: 300 kB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0003659/0.4516, allocations: 184 kB / 0.5455 GB, free: 116 kB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.004514/0.4561, allocations: 2.075 MB / 0.5475 GB, free: 14.04 MB / 430.1 MB Notification: Performance of NFScalarize.scalarize: time 0.000589/0.4567, allocations: 0.5372 MB / 0.548 GB, free: 13.5 MB / 430.1 MB Notification: Performance of NFVerifyModel.verify: time 0.00125/0.458, allocations: 1.119 MB / 0.5491 GB, free: 12.37 MB / 430.1 MB Notification: Performance of NFConvertDAE.convert: time 0.005166/0.4631, allocations: 3.642 MB / 0.5527 GB, free: 8.719 MB / 430.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.38e-06/0.4632, allocations: 0 / 0.5527 GB, free: 8.719 MB / 430.1 MB Notification: Performance of FrontEnd: time 3.086e-06/0.4632, allocations: 0 / 0.5527 GB, free: 8.719 MB / 430.1 MB Notification: Performance of Transformations before backend: time 3.041e-05/0.4632, allocations: 3.938 kB / 0.5527 GB, free: 8.715 MB / 430.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 308 * Number of variables: 308 Notification: Performance of Generate backend data structure: time 0.004228/0.4674, allocations: 2.669 MB / 0.5553 GB, free: 5.977 MB / 430.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.97e-05/0.4675, allocations: 8.031 kB / 0.5553 GB, free: 5.969 MB / 430.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001499/0.469, allocations: 373.9 kB / 0.5557 GB, free: 5.602 MB / 430.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003024/0.472, allocations: 1.706 MB / 0.5573 GB, free: 3.844 MB / 430.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00038/0.4724, allocations: 150.4 kB / 0.5575 GB, free: 3.695 MB / 430.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002086/0.4727, allocations: 137.6 kB / 0.5576 GB, free: 3.562 MB / 430.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002925/0.4756, allocations: 1.498 MB / 0.5591 GB, free: 1.949 MB / 430.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.256e-05/0.4756, allocations: 4 kB / 0.5591 GB, free: 1.945 MB / 430.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001169/0.4758, allocations: 48 kB / 0.5591 GB, free: 1.898 MB / 430.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.447e-05/0.4758, allocations: 36 kB / 0.5591 GB, free: 1.863 MB / 430.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002748/0.4786, allocations: 1.137 MB / 0.5602 GB, free: 0.7188 MB / 430.1 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 0.009251/0.4878, allocations: 7.761 MB / 0.5678 GB, free: 8.375 MB / 446.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002373/0.4902, allocations: 0.8868 MB / 0.5687 GB, free: 7.484 MB / 446.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.00102/0.4913, allocations: 486.8 kB / 0.5692 GB, free: 7.004 MB / 446.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.003055/0.4944, allocations: 1.985 MB / 0.5711 GB, free: 4.848 MB / 446.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001329/0.4957, allocations: 0.5226 MB / 0.5716 GB, free: 4.305 MB / 446.1 MB Notification: Performance of pre-optimization done (n=71): time 2.465e-06/0.4957, allocations: 0 / 0.5716 GB, free: 4.305 MB / 446.1 MB Notification: Performance of matching and sorting (n=77): time 0.007736/0.5035, allocations: 2.982 MB / 0.5745 GB, free: 1.238 MB / 446.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 8.957e-05/0.5036, allocations: 162.9 kB / 0.5747 GB, free: 1.043 MB / 446.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001939/0.5055, allocations: 1.496 MB / 0.5761 GB, free: 15.55 MB / 462.1 MB Notification: Performance of collectPreVariables (initialization): time 9.406e-05/0.5056, allocations: 45.7 kB / 0.5762 GB, free: 15.5 MB / 462.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0007591/0.5064, allocations: 0.8804 MB / 0.577 GB, free: 14.61 MB / 462.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002576/0.5067, allocations: 276.1 kB / 0.5773 GB, free: 14.33 MB / 462.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003578/0.507, allocations: 242.6 kB / 0.5775 GB, free: 14.09 MB / 462.1 MB Notification: Performance of setup shared object (initialization): time 0.0001421/0.5072, allocations: 349.9 kB / 0.5779 GB, free: 13.74 MB / 462.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001064/0.5083, allocations: 453.8 kB / 0.5783 GB, free: 13.29 MB / 462.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00138/0.5097, allocations: 0.8315 MB / 0.5791 GB, free: 12.3 MB / 462.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.002303/0.512, allocations: 1.247 MB / 0.5803 GB, free: 10.9 MB / 462.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.781e-06/0.512, allocations: 0.5625 kB / 0.5803 GB, free: 10.9 MB / 462.1 MB Notification: Performance of matching and sorting (n=140) (initialization): time 0.003102/0.5151, allocations: 1.47 MB / 0.5818 GB, free: 9.418 MB / 462.1 MB Notification: Performance of prepare postOptimizeDAE: time 4.227e-05/0.5151, allocations: 37.69 kB / 0.5818 GB, free: 9.375 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.243e-05/0.5152, allocations: 12 kB / 0.5818 GB, free: 9.363 MB / 462.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002051/0.5154, allocations: 45.47 kB / 0.5819 GB, free: 9.316 MB / 462.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001059/0.5165, allocations: 283.6 kB / 0.5821 GB, free: 9.039 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001285/0.5178, allocations: 1.52 MB / 0.5836 GB, free: 7.375 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001457/0.5192, allocations: 84.56 kB / 0.5837 GB, free: 7.293 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000157/0.5194, allocations: 51.98 kB / 0.5837 GB, free: 7.242 MB / 462.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001591/0.521, allocations: 0.7524 MB / 0.5845 GB, free: 6.484 MB / 462.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001239/0.5222, allocations: 0.797 MB / 0.5853 GB, free: 5.523 MB / 462.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002129/0.5244, allocations: 1.201 MB / 0.5864 GB, free: 4.184 MB / 462.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.322e-06/0.5244, allocations: 4 kB / 0.5864 GB, free: 4.18 MB / 462.1 MB Notification: Performance of matching and sorting (n=140) (initialization_lambda0): time 0.002957/0.5274, allocations: 1.428 MB / 0.5878 GB, free: 2.734 MB / 462.1 MB Notification: Performance of prepare postOptimizeDAE: time 3.512e-05/0.5274, allocations: 37.8 kB / 0.5879 GB, free: 2.691 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.871e-05/0.5274, allocations: 16 kB / 0.5879 GB, free: 2.676 MB / 462.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001411/0.5276, allocations: 48.83 kB / 0.5879 GB, free: 2.625 MB / 462.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00102/0.5286, allocations: 277.1 kB / 0.5882 GB, free: 2.355 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00119/0.5298, allocations: 1.523 MB / 0.5897 GB, free: 0.6914 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001172/0.531, allocations: 80 kB / 0.5898 GB, free: 0.6133 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.997e-05/0.5311, allocations: 55.98 kB / 0.5898 GB, free: 0.5586 MB / 462.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 44 * Number of states: 0 () * Number of discrete variables: 6 (TSet.count,$PRE.TSet.count,TSet.T_start,$PRE.TSet.T_start,$whenCondition1,conPI.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (134): * Single equations (assignments): 129 * Array equations: 2 * Algorithm blocks: 1 * Record equations: 1 * When equations: 0 * 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 prepare postOptimizeDAE: time 0.000314/0.5314, allocations: 247.9 kB / 0.59 GB, free: 316 kB / 462.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002453/0.5317, allocations: 173.8 kB / 0.5902 GB, free: 140 kB / 462.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00294/0.5346, allocations: 1.28 MB / 0.5915 GB, free: 14.85 MB / 478.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.759e-05/0.5347, allocations: 15.98 kB / 0.5915 GB, free: 14.83 MB / 478.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.921e-06/0.5347, allocations: 0.875 kB / 0.5915 GB, free: 14.83 MB / 478.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002151/0.5368, allocations: 0.9732 MB / 0.5924 GB, free: 13.84 MB / 478.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005569/0.5424, allocations: 2.901 MB / 0.5953 GB, free: 10.84 MB / 478.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.923e-06/0.5424, allocations: 4 kB / 0.5953 GB, free: 10.83 MB / 478.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008926/0.5433, allocations: 180.1 kB / 0.5954 GB, free: 10.66 MB / 478.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002163/0.5436, allocations: 78.61 kB / 0.5955 GB, free: 10.57 MB / 478.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.64e-05/0.5437, allocations: 31.92 kB / 0.5955 GB, free: 10.54 MB / 478.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001558/0.5452, allocations: 2.077 MB / 0.5976 GB, free: 8.301 MB / 478.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.107e-06/0.5452, allocations: 4 kB / 0.5976 GB, free: 8.297 MB / 478.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003857/0.5491, allocations: 1.902 MB / 0.5994 GB, free: 6.332 MB / 478.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0006899/0.5498, allocations: 354.7 kB / 0.5998 GB, free: 5.965 MB / 478.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002358/0.55, allocations: 24 kB / 0.5998 GB, free: 5.941 MB / 478.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009006/0.551, allocations: 63.84 kB / 0.5999 GB, free: 5.879 MB / 478.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001545/0.5511, allocations: 81.44 kB / 0.5999 GB, free: 5.797 MB / 478.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.403e-05/0.5512, allocations: 35.98 kB / 0.6 GB, free: 5.762 MB / 478.1 MB Notification: Performance of sorting global known variables: time 0.001596/0.5528, allocations: 1.074 MB / 0.601 GB, free: 4.664 MB / 478.1 MB Notification: Performance of sort global known variables: time 1.81e-07/0.5528, allocations: 0 / 0.601 GB, free: 4.664 MB / 478.1 MB Notification: Performance of remove unused functions: time 0.002393/0.5552, allocations: 0.8592 MB / 0.6019 GB, free: 3.805 MB / 478.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 13 * Number of states: 6 (vol.dynBal.medium.T,mov.filter.x[1],mov.filter.x[2],conPI.I.y,THeaOut.T,hea.vol.dynBal.U) * 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 (87): * Single equations (assignments): 78 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 5 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * 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): 1 system {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001177/0.5564, allocations: 0.5525 MB / 0.6024 GB, free: 3.262 MB / 478.1 MB Notification: Performance of simCode: created initialization part: time 0.004748/0.5612, allocations: 2.227 MB / 0.6046 GB, free: 0.9805 MB / 478.1 MB Notification: Performance of simCode: created event and clocks part: time 7.855e-06/0.5612, allocations: 0 / 0.6046 GB, free: 0.9805 MB / 478.1 MB Notification: Performance of simCode: created simulation system equations: time 0.001342/0.5625, allocations: 0.6604 MB / 0.6052 GB, free: 316 kB / 478.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004172/0.5667, allocations: 0.9469 MB / 0.6061 GB, free: 15.44 MB / 494.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005701/0.5724, allocations: 3.38 MB / 0.6094 GB, free: 11.99 MB / 494.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009405/0.5734, allocations: 1.414 MB / 0.6108 GB, free: 10.55 MB / 494.1 MB Notification: Performance of simCode: alias equations: time 0.001899/0.5753, allocations: 432.6 kB / 0.6112 GB, free: 10.13 MB / 494.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003855/0.5757, allocations: 163.3 kB / 0.6114 GB, free: 9.969 MB / 494.1 MB Notification: Performance of SimCode: time 5.61e-07/0.5757, allocations: 0 / 0.6114 GB, free: 9.969 MB / 494.1 MB Notification: Performance of Templates: time 0.2506/0.8263, allocations: 38.32 MB / 0.6488 GB, free: 142.3 MB / 0.4981 GB make -j1 -f Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.WaterHeater_u.makefile (rm -f Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.WaterHeater_u.pipe ; mkfifo Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.WaterHeater_u.pipe ; head -c 1048576 < Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.WaterHeater_u.pipe >> ../files/Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.WaterHeater_u.sim & ./Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.WaterHeater_u -abortSlowSimulation -alarm=480 -lv LOG_STATS > Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.WaterHeater_u.pipe 2>&1)