Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.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 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.HeatExchangers.Examples.WaterHeater_u,fileNamePrefix="IDEAS_IDEAS_Fluid_HeatExchangers_Examples_WaterHeater_u",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.HeatExchangers.Examples.WaterHeater_u,fileNamePrefix="IDEAS_IDEAS_Fluid_HeatExchangers_Examples_WaterHeater_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 0.007762/0.007762, allocations: 100.9 kB / 15.73 MB, free: 6.062 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00206/0.00206, allocations: 197.2 kB / 16.68 MB, free: 5.969 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.364/1.364, allocations: 222.9 MB / 240.4 MB, free: 15.15 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.8186/0.8186, allocations: 132.2 MB / 422.7 MB, free: 6.609 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001824/0.001824, allocations: 68.33 kB / 0.5809 GB, free: 24.06 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1369/0.1387, allocations: 80.2 MB / 0.6592 GB, free: 10.75 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.HeatExchangers.Examples.WaterHeater_u): time 0.06846/0.2072, allocations: 66.98 MB / 0.7246 GB, free: 7.527 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.02413/0.2314, allocations: 16.75 MB / 0.741 GB, free: 6.73 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002616/0.234, allocations: 95.44 kB / 0.7411 GB, free: 6.637 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.00306/0.2371, allocations: 1.165 MB / 0.7422 GB, free: 5.465 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.007138/0.2443, allocations: 2.658 MB / 0.7448 GB, free: 2.797 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.005517/0.2498, allocations: 2.338 MB / 0.7471 GB, free: 488 kB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.3049/0.5548, allocations: 5.348 MB / 0.7523 GB, free: 14.68 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003044/0.5578, allocations: 1.907 MB / 0.7542 GB, free: 14.46 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005595/0.5635, allocations: 2.091 MB / 0.7562 GB, free: 14.45 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003116/0.5666, allocations: 1.49 MB / 0.7577 GB, free: 14.18 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.0004683/0.5671, allocations: 194 kB / 0.7579 GB, free: 14.18 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003855/0.5709, allocations: 1.971 MB / 0.7598 GB, free: 14.18 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.0005835/0.5715, allocations: 0.5543 MB / 0.7603 GB, free: 14.1 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.00138/0.5729, allocations: 1.137 MB / 0.7614 GB, free: 13.77 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.005476/0.5784, allocations: 3.661 MB / 0.765 GB, free: 13.27 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 3.767e-06/0.5784, allocations: 0 / 0.765 GB, free: 13.27 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.312e-06/0.5784, allocations: 0 / 0.765 GB, free: 13.27 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 4.451e-05/0.5785, allocations: 1.125 kB / 0.765 GB, free: 13.27 MB / 0.5762 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 310 * Number of variables: 310 Notification: Performance of Generate backend data structure: time 0.004396/0.5829, allocations: 2.748 MB / 0.7677 GB, free: 11.85 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 3.695e-05/0.5829, allocations: 9.75 kB / 0.7677 GB, free: 11.85 MB / 0.5762 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001936/0.5831, allocations: 183.8 kB / 0.7679 GB, free: 11.8 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0014/0.5845, allocations: 383.7 kB / 0.7682 GB, free: 11.67 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003001/0.5875, allocations: 1.849 MB / 0.77 GB, free: 11.14 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.354e-05/0.5876, allocations: 100.2 kB / 0.7701 GB, free: 11.14 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001869/0.5878, allocations: 133.8 kB / 0.7703 GB, free: 11.14 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00234/0.5902, allocations: 1.422 MB / 0.7717 GB, free: 10.89 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.485e-05/0.5902, allocations: 6.922 kB / 0.7717 GB, free: 10.89 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001177/0.5903, allocations: 56.58 kB / 0.7717 GB, free: 10.89 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.848e-05/0.5904, allocations: 47.31 kB / 0.7718 GB, free: 10.88 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002238/0.5926, allocations: 1.098 MB / 0.7728 GB, free: 10.86 MB / 0.5762 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 0.007421/0.6001, allocations: 7.354 MB / 0.78 GB, free: 6.648 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001769/0.6018, allocations: 1.302 MB / 0.7813 GB, free: 6.035 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008592/0.6027, allocations: 451.1 kB / 0.7817 GB, free: 6.023 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.003666/0.6064, allocations: 2.637 MB / 0.7843 GB, free: 4.656 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0009212/0.6073, allocations: 482.6 kB / 0.7848 GB, free: 4.574 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=63): time 2.194e-06/0.6073, allocations: 0.5625 kB / 0.7848 GB, free: 4.574 MB / 0.5762 GB Notification: Performance of matching and sorting (n=63): time 0.002662/0.61, allocations: 1.22 MB / 0.7859 GB, free: 4.312 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.536e-05/0.6101, allocations: 114.8 kB / 0.7861 GB, free: 4.188 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001721/0.6118, allocations: 1.476 MB / 0.7875 GB, free: 4.012 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 6.177e-05/0.6119, allocations: 43.2 kB / 0.7875 GB, free: 3.98 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005565/0.6124, allocations: 0.9147 MB / 0.7884 GB, free: 3.641 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001649/0.6126, allocations: 244.8 kB / 0.7887 GB, free: 3.488 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002562/0.6129, allocations: 203 kB / 0.7889 GB, free: 3.465 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 5.925e-05/0.6129, allocations: 346.1 kB / 0.7892 GB, free: 3.156 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007784/0.6137, allocations: 378.1 kB / 0.7896 GB, free: 3.145 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009173/0.6146, allocations: 0.721 MB / 0.7903 GB, free: 2.715 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001666/0.6163, allocations: 1.093 MB / 0.7913 GB, free: 2.293 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.001e-06/0.6163, allocations: 3.219 kB / 0.7913 GB, free: 2.293 MB / 0.5762 GB Notification: Performance of matching and sorting (n=122) (initialization): time 0.002262/0.6186, allocations: 1.274 MB / 0.7926 GB, free: 2.117 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 4.318e-05/0.6187, allocations: 43.61 kB / 0.7926 GB, free: 2.082 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.556e-05/0.6187, allocations: 12.66 kB / 0.7926 GB, free: 2.082 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.549e-05/0.6187, allocations: 18.41 kB / 0.7926 GB, free: 2.078 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008757/0.6196, allocations: 246.9 kB / 0.7929 GB, free: 2.078 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.747e-05/0.6196, allocations: 21.41 kB / 0.7929 GB, free: 2.078 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001043/0.6207, allocations: 130.6 kB / 0.793 GB, free: 2.027 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.457e-05/0.6208, allocations: 51.09 kB / 0.7931 GB, free: 2.027 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001186/0.622, allocations: 0.6819 MB / 0.7937 GB, free: 1.785 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0009119/0.6229, allocations: 0.7107 MB / 0.7944 GB, free: 1.215 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001577/0.6245, allocations: 1.055 MB / 0.7955 GB, free: 0.5312 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.469e-06/0.6245, allocations: 2.688 kB / 0.7955 GB, free: 0.5312 MB / 0.5762 GB Notification: Performance of matching and sorting (n=122) (initialization_lambda0): time 0.00212/0.6266, allocations: 1.242 MB / 0.7967 GB, free: 84 kB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 2.42e-05/0.6266, allocations: 41.52 kB / 0.7967 GB, free: 48 kB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.518e-06/0.6267, allocations: 13.94 kB / 0.7967 GB, free: 48 kB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.121e-05/0.6267, allocations: 14.28 kB / 0.7967 GB, free: 48 kB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008285/0.6275, allocations: 249.3 kB / 0.797 GB, free: 32 kB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.643e-05/0.6275, allocations: 25.06 kB / 0.797 GB, free: 32 kB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001052/0.6286, allocations: 119.6 kB / 0.7971 GB, free: 15.98 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.968e-05/0.6287, allocations: 52.98 kB / 0.7972 GB, free: 15.97 MB / 0.5919 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 45 * 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 (120): * Single equations (assignments): 118 * Array equations: 1 * Algorithm blocks: 1 * 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 0.000294/0.629, allocations: 249.5 kB / 0.7974 GB, free: 15.75 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002445/0.6292, allocations: 178.2 kB / 0.7976 GB, free: 15.66 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002308/0.6316, allocations: 1.058 MB / 0.7986 GB, free: 15.27 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.377e-05/0.6316, allocations: 9.844 kB / 0.7986 GB, free: 15.27 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.029e-05/0.6316, allocations: 4 kB / 0.7986 GB, free: 15.26 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001639/0.6332, allocations: 0.7781 MB / 0.7994 GB, free: 14.96 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004585/0.6378, allocations: 2.692 MB / 0.802 GB, free: 13.26 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.272e-06/0.6379, allocations: 3 kB / 0.802 GB, free: 13.26 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007074/0.6386, allocations: 153.5 kB / 0.8022 GB, free: 13.23 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001693/0.6388, allocations: 35.22 kB / 0.8022 GB, free: 13.2 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.606e-05/0.6388, allocations: 22.27 kB / 0.8022 GB, free: 13.19 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001157/0.64, allocations: 1.415 MB / 0.8036 GB, free: 11.74 MB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.941e-06/0.64, allocations: 11.16 kB / 0.8036 GB, free: 11.74 MB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003064/0.6431, allocations: 1.574 MB / 0.8051 GB, free: 10.84 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006291/0.6437, allocations: 367.6 kB / 0.8055 GB, free: 10.53 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002074/0.6439, allocations: 21.97 kB / 0.8055 GB, free: 10.51 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008363/0.6448, allocations: 60.19 kB / 0.8056 GB, free: 10.48 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001264/0.6449, allocations: 53.95 kB / 0.8056 GB, free: 10.45 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.711e-05/0.645, allocations: 40.25 kB / 0.8057 GB, free: 10.43 MB / 0.5919 GB Notification: Performance of sorting global known variables: time 0.001417/0.6464, allocations: 1.07 MB / 0.8067 GB, free: 9.828 MB / 0.5919 GB Notification: Performance of sort global known variables: time 2e-07/0.6464, allocations: 0 / 0.8067 GB, free: 9.828 MB / 0.5919 GB Notification: Performance of remove unused functions: time 0.002492/0.6489, allocations: 0.948 MB / 0.8076 GB, free: 9.602 MB / 0.5919 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 6 (vol.dynBal.U,mov.filter.s[1],mov.filter.s[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 (75): * Single equations (assignments): 67 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 5 * When equations: 2 * 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 {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.004439/0.6534, allocations: 2.564 MB / 0.8101 GB, free: 8.012 MB / 0.5919 GB Notification: Performance of simCode: created initialization part: time 0.003423/0.6568, allocations: 1.565 MB / 0.8117 GB, free: 6.789 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 3.196e-06/0.6568, allocations: 0 / 0.8117 GB, free: 6.789 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.001183/0.658, allocations: 0.5526 MB / 0.8122 GB, free: 6.246 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003793/0.6618, allocations: 0.9038 MB / 0.8131 GB, free: 5.383 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01917/0.681, allocations: 11.92 MB / 0.8247 GB, free: 9.117 MB / 0.6075 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001072/0.6821, allocations: 1.395 MB / 0.8261 GB, free: 7.691 MB / 0.6075 GB Notification: Performance of simCode: alias equations: time 0.001592/0.6837, allocations: 424.2 kB / 0.8265 GB, free: 7.281 MB / 0.6075 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009849/0.6847, allocations: 0.7375 MB / 0.8272 GB, free: 6.543 MB / 0.6075 GB Notification: Performance of SimCode: time 7.61e-07/0.6847, allocations: 0 / 0.8272 GB, free: 6.543 MB / 0.6075 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.6571/1.342, allocations: 48.53 MB / 0.8746 GB, free: 6.648 MB / 0.6544 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.47/14.81, allocations: 11.48 kB / 0.8746 GB, free: 6.641 MB / 0.6544 GB (rm -f IDEAS_IDEAS.Fluid.HeatExchangers.Examples.WaterHeater_u.pipe ; mkfifo IDEAS_IDEAS.Fluid.HeatExchangers.Examples.WaterHeater_u.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.HeatExchangers.Examples.WaterHeater_u.pipe >> ../files/IDEAS_IDEAS.Fluid.HeatExchangers.Examples.WaterHeater_u.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_IDEAS_Fluid_HeatExchangers_Examples_WaterHeater_u_fmu --startTime=0 --stopTime=172800 --timeout=50 --tolerance=1e-06 IDEAS_IDEAS_Fluid_HeatExchangers_Examples_WaterHeater_u.fmu > IDEAS_IDEAS.Fluid.HeatExchangers.Examples.WaterHeater_u.pipe 2>&1)