Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestNTUWaterHeating0.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo", uses=false) Using package ThermoSysPro with version 4.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo) Running command: translateModel(ThermoSysPro.Examples.SimpleExamples.TestNTUWaterHeating0,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestNTUWaterHeating0") translateModel(ThermoSysPro.Examples.SimpleExamples.TestNTUWaterHeating0,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestNTUWaterHeating0") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo): time 0.823/0.823, allocations: 150.9 MB / 167.2 MB, free: 14.54 MB / 142.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003582/0.0003582, allocations: 21.11 kB / 237.8 MB, free: 1.781 MB / 190.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.05006/0.05044, allocations: 31.35 MB / 269.1 MB, free: 7.031 MB / 222.1 MB Notification: Automatically loaded package Complex 4.0.0 due to uses annotation from Modelica. Notification: Automatically loaded package ModelicaServices 4.0.0 due to uses annotation from Modelica. Notification: Automatically loaded package Modelica 4.0.0 due to usage. Notification: Performance of NFInst.instantiate(ThermoSysPro.Examples.SimpleExamples.TestNTUWaterHeating0): time 1.639/1.689, allocations: 298.2 MB / 0.5541 GB, free: 9.5 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.04352/1.733, allocations: 37.06 MB / 0.5902 GB, free: 4.293 MB / 478.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006877/1.734, allocations: 15.94 kB / 0.5903 GB, free: 4.277 MB / 478.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/BoundaryConditions/SourcePQ.mo:29:3-30:52:writable] Warning: Connector C is not balanced: The number of potential variables (4) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/BoundaryConditions/Sink.mo:17:3-19:16:writable] Warning: Connector C is not balanced: The number of potential variables (4) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/BoundaryConditions/SourceP.mo:30:3-31:45:writable] Warning: Connector C is not balanced: The number of potential variables (4) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/PressureLosses/SingularPressureLoss.mo:25:3-27:16:writable] Warning: Connector C1 is not balanced: The number of potential variables (4) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/PressureLosses/SingularPressureLoss.mo:28:3-29:52:writable] Warning: Connector C2 is not balanced: The number of potential variables (4) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/PressureLosses/SingularPressureLoss.mo:25:3-27:16:writable] Warning: Connector C1 is not balanced: The number of potential variables (4) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/PressureLosses/SingularPressureLoss.mo:28:3-29:52:writable] Warning: Connector C2 is not balanced: The number of potential variables (4) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/BoundaryConditions/Sink.mo:17:3-19:16:writable] Warning: Connector C is not balanced: The number of potential variables (4) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/PressureLosses/SingularPressureLoss.mo:25:3-27:16:writable] Warning: Connector C1 is not balanced: The number of potential variables (4) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/PressureLosses/SingularPressureLoss.mo:28:3-29:52:writable] Warning: Connector C2 is not balanced: The number of potential variables (4) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/PressureLosses/SingularPressureLoss.mo:25:3-27:16:writable] Warning: Connector C1 is not balanced: The number of potential variables (4) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/PressureLosses/SingularPressureLoss.mo:28:3-29:52:writable] Warning: Connector C2 is not balanced: The number of potential variables (4) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/HeatExchangers/NTUWaterHeating.mo:65:3-67:38:writable] Warning: Connector Ee is not balanced: The number of potential variables (4) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/HeatExchangers/NTUWaterHeating.mo:68:3-70:36:writable] Warning: Connector Se is not balanced: The number of potential variables (4) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/HeatExchangers/NTUWaterHeating.mo:71:3-73:37:writable] Warning: Connector Ep is not balanced: The number of potential variables (4) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/HeatExchangers/NTUWaterHeating.mo:74:3-76:38:writable] Warning: Connector Sp is not balanced: The number of potential variables (4) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/HeatExchangers/NTUWaterHeating.mo:77:3-79:36:writable] Warning: Connector Ev is not balanced: The number of potential variables (4) is not equal to the number of flow variables (0). Notification: Performance of NFTyping.typeComponents: time 0.0007938/1.735, allocations: 280.4 kB / 0.5905 GB, free: 4.004 MB / 478.1 MB Notification: Performance of NFTyping.typeBindings: time 0.001224/1.736, allocations: 460.3 kB / 0.591 GB, free: 3.551 MB / 478.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteam/IF97_packages.mo:783:9-783:27:writable] Warning: cv was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteam/IF97_packages.mo:850:9-850:27:writable] Warning: cv was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteam/IF97_packages.mo:1088:9-1088:27:writable] Warning: cv was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteamSimple/prop4_Ph.mo:69:3-69:60:writable] Warning: dh1satp was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteamSimple/prop4_Ph.mo:69:3-69:60:writable] Warning: dh2satp was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteamSimple/prop4_Ph_der.mo:167:3-170:49:writable] Warning: du1satp_der was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteamSimple/prop4_Ph_der.mo:167:3-170:49:writable] Warning: du2satp_der was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. Notification: Performance of NFTyping.typeClassSections: time 0.02538/1.761, allocations: 10.23 MB / 0.601 GB, free: 9.301 MB / 494.1 MB Notification: Performance of NFFlatten.flatten: time 0.001812/1.763, allocations: 1.599 MB / 0.6025 GB, free: 7.691 MB / 494.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0005014/1.763, allocations: 464.3 kB / 0.603 GB, free: 7.23 MB / 494.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0006567/1.764, allocations: 0.611 MB / 0.6036 GB, free: 6.617 MB / 494.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0004965/1.765, allocations: 0.4937 MB / 0.604 GB, free: 6.121 MB / 494.1 MB Notification: Performance of NFPackage.collectConstants: time 9.845e-05/1.765, allocations: 84 kB / 0.6041 GB, free: 6.039 MB / 494.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.02717/1.792, allocations: 15.97 MB / 0.6197 GB, free: 6.051 MB / 0.4981 GB Notification: Performance of NFScalarize.scalarize: time 0.0002129/1.792, allocations: 195.1 kB / 0.6199 GB, free: 5.859 MB / 0.4981 GB Notification: Performance of NFVerifyModel.verify: time 0.0007292/1.793, allocations: 0.579 MB / 0.6205 GB, free: 5.277 MB / 0.4981 GB Notification: Performance of NFConvertDAE.convert: time 0.02012/1.813, allocations: 8.868 MB / 0.6291 GB, free: 12.39 MB / 0.5137 GB Notification: Performance of FrontEnd - DAE generated: time 6.392e-06/1.813, allocations: 0 / 0.6291 GB, free: 12.39 MB / 0.5137 GB Notification: Performance of FrontEnd: time 1.924e-06/1.813, allocations: 0 / 0.6291 GB, free: 12.39 MB / 0.5137 GB Notification: Performance of Transformations before backend: time 1.424e-05/1.813, allocations: 0 / 0.6291 GB, free: 12.39 MB / 0.5137 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 367 * Number of variables: 367 Notification: Performance of Generate backend data structure: time 0.005052/1.818, allocations: 2.146 MB / 0.6312 GB, free: 10.18 MB / 0.5137 GB Notification: Performance of prepare preOptimizeDAE: time 4.632e-05/1.818, allocations: 12.03 kB / 0.6312 GB, free: 10.17 MB / 0.5137 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001601/1.818, allocations: 118.3 kB / 0.6313 GB, free: 10.05 MB / 0.5137 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004625/1.819, allocations: 441 kB / 0.6318 GB, free: 9.582 MB / 0.5137 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001771/1.819, allocations: 172.8 kB / 0.6319 GB, free: 9.391 MB / 0.5137 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.694e-05/1.819, allocations: 72 kB / 0.632 GB, free: 9.32 MB / 0.5137 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00157/1.821, allocations: 1.265 MB / 0.6332 GB, free: 7.98 MB / 0.5137 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.151e-05/1.821, allocations: 7.875 kB / 0.6332 GB, free: 7.973 MB / 0.5137 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.161e-05/1.821, allocations: 32 kB / 0.6333 GB, free: 7.941 MB / 0.5137 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.141e-05/1.821, allocations: 67.92 kB / 0.6333 GB, free: 7.875 MB / 0.5137 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001292/1.822, allocations: 0.9003 MB / 0.6342 GB, free: 6.969 MB / 0.5137 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 0.004473/1.827, allocations: 5.788 MB / 0.6399 GB, free: 0.6836 MB / 0.5137 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001126/1.828, allocations: 0.8004 MB / 0.6407 GB, free: 15.87 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007674/1.829, allocations: 0.6534 MB / 0.6413 GB, free: 15.21 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.4006/2.229, allocations: 111.4 MB / 0.7501 GB, free: 186.5 MB / 0.5919 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.107e-05/2.229, allocations: 43.34 kB / 0.7501 GB, free: 186.5 MB / 0.5919 GB Notification: Performance of pre-optimization done (n=233): time 4.158e-06/2.229, allocations: 2.969 kB / 0.7501 GB, free: 186.5 MB / 0.5919 GB Notification: Performance of matching and sorting (n=233): time 0.007923/2.237, allocations: 3.532 MB / 0.7536 GB, free: 186 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 1.936e-05/2.237, allocations: 56.09 kB / 0.7536 GB, free: 186 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003938/2.238, allocations: 424 kB / 0.754 GB, free: 185.8 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 3.307e-05/2.238, allocations: 33.58 kB / 0.7541 GB, free: 185.8 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001444/2.238, allocations: 294.8 kB / 0.7543 GB, free: 185.6 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003024/2.238, allocations: 0.7346 MB / 0.7551 GB, free: 185.1 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002102/2.238, allocations: 202.5 kB / 0.7552 GB, free: 185 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 5.463e-05/2.238, allocations: 336.7 kB / 0.7556 GB, free: 184.7 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005526/2.239, allocations: 482 kB / 0.756 GB, free: 184.7 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006338/2.24, allocations: 0.706 MB / 0.7567 GB, free: 184.4 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001349/2.241, allocations: 1.361 MB / 0.758 GB, free: 184 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.087e-06/2.241, allocations: 0 / 0.758 GB, free: 184 MB / 0.5919 GB Notification: Performance of matching and sorting (n=255) (initialization): time 0.002254/2.243, allocations: 1.926 MB / 0.7599 GB, free: 183.7 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 1.816e-05/2.243, allocations: 9.594 kB / 0.7599 GB, free: 183.7 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.786e-05/2.243, allocations: 3.969 kB / 0.7599 GB, free: 183.7 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003573/2.247, allocations: 2.389 MB / 0.7623 GB, free: 183.4 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001087/2.247, allocations: 30.19 kB / 0.7623 GB, free: 183.4 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002601/2.25, allocations: 3.063 MB / 0.7653 GB, free: 181.6 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004346/2.25, allocations: 146 kB / 0.7654 GB, free: 181.5 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.042e-05/2.25, allocations: 35.58 kB / 0.7655 GB, free: 181.5 MB / 0.5919 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 24 * Number of states: 0 () * Number of discrete variables: 18 (nTUWaterHeating.Ev.a,nTUWaterHeating.Sp.b,nTUWaterHeating.Ep.a,nTUWaterHeating.Se.b,nTUWaterHeating.Ee.a,singularPressureLoss5.C2.b,singularPressureLoss5.C1.a,singularPressureLoss4.C2.b,singularPressureLoss4.C1.a,Puit_condenseur1.C.a,singularPressureLoss3.C2.b,singularPressureLoss3.C1.a,singularPressureLoss2.C2.b,singularPressureLoss2.C1.a,sourceP.C.b,Puit_condenseur.C.a,Source_condenseur.C.b,nTUWaterHeating.Ep.b) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (34): * Single equations (assignments): 24 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 7 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(1,3), (1,3), (11,21)} Notification: Performance of prepare postOptimizeDAE: time 0.0002928/2.25, allocations: 230.5 kB / 0.7657 GB, free: 181.4 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001071/2.251, allocations: 92.83 kB / 0.7658 GB, free: 181.3 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002961/2.254, allocations: 2.861 MB / 0.7686 GB, free: 179.9 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.889e-06/2.254, allocations: 5.141 kB / 0.7686 GB, free: 179.9 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.342e-06/2.254, allocations: 0 / 0.7686 GB, free: 179.9 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000243/2.254, allocations: 286.9 kB / 0.7688 GB, free: 179.6 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.138e-05/2.254, allocations: 23.22 kB / 0.7689 GB, free: 179.6 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000345/2.254, allocations: 25.3 kB / 0.7689 GB, free: 179.6 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.876e-05/2.254, allocations: 40 kB / 0.7689 GB, free: 179.5 MB / 0.5919 GB [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/DAEMode.mo:528:7-530:90:writable] Error: Internal error DAEMode.traverserStrongComponents failed on equation: 1/1 (10): ThermoSysPro.Properties.WaterSteam.Common.ThermoProperties_ph(singularPressureLoss2.T, singularPressureLoss2.rho, singularPressureLoss2.pro.u, singularPressureLoss2.pro.s, singularPressureLoss2.pro.cp, singularPressureLoss2.pro.ddhp, singularPressureLoss2.pro.ddph, singularPressureLoss2.pro.duph, singularPressureLoss2.pro.duhp, singularPressureLoss2.pro.x) = $cse13 Variables: 1: singularPressureLoss2.pro.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 2: singularPressureLoss2.pro.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 3: singularPressureLoss2.T:VARIABLE(min = 200.0 max = 6000.0 start = 290.0 unit = "K" nominal = 300.0 ) "Fluid temperature" type: Real 4: singularPressureLoss2.pro.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 5: singularPressureLoss2.pro.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 6: singularPressureLoss2.pro.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 7: singularPressureLoss2.pro.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 8: singularPressureLoss2.pro.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 9: singularPressureLoss2.pro.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 10: $cse13.ddhp:VARIABLE(protected = true ) type: Real unreplaceable [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/DAEMode.mo:528:7-530:90:writable] Error: Internal error DAEMode.traverserStrongComponents failed on equation: 1/1 (1): nTUWaterHeating.Wcond = Source_condenseur.Q0 * nTUWaterHeating.promcF.cp * $cse5 * (nTUWaterHeating.TsatC - nTUWaterHeating.TeiF) 2/2 (10): $cse1 = ThermoSysPro.Properties.WaterSteam.IF97.Water_Ph(singularPressureLoss2.C2.P, nTUWaterHeating.HeiF, nTUWaterHeating.mode_eeF) 3/12 (10): ThermoSysPro.Properties.WaterSteam.Common.ThermoProperties_ph(nTUWaterHeating.TeiF, nTUWaterHeating.proecF.d, nTUWaterHeating.proecF.u, nTUWaterHeating.proecF.s, nTUWaterHeating.proecF.cp, nTUWaterHeating.proecF.ddhp, nTUWaterHeating.proecF.ddph, nTUWaterHeating.proecF.duph, nTUWaterHeating.proecF.duhp, nTUWaterHeating.proecF.x) = $cse1 4/22 (10): nTUWaterHeating.promcF = ThermoSysPro.Properties.WaterSteam.IF97.Water_Ph(0.5 * (singularPressureLoss2.C2.P + nTUWaterHeating.Se.P), 0.5 * (nTUWaterHeating.HeiF + nTUWaterHeating.HDesF), nTUWaterHeating.mode_mF) 5/32 (10): nTUWaterHeating.prompF = ThermoSysPro.Properties.WaterSteam.IF97.Water_Ph(singularPressureLoss2.C2.P, 0.5 * (singularPressureLoss2.h + nTUWaterHeating.HeiF), nTUWaterHeating.mode_eeF) 6/42 (1): $cse3 = min(singularPressureLoss5.Q * nTUWaterHeating.prompC.cp, Source_condenseur.Q0 * nTUWaterHeating.prompF.cp) 7/43 (1): nTUWaterHeating.Wpurge = $cse3 * $cse4 * (nTUWaterHeating.prosp.T - nTUWaterHeating.proeeF.T) 8/44 (1): $cse4 = ThermoSysPro.Correlations.Thermal.WBHeatExchangerEfficiency(singularPressureLoss5.Q, Source_condenseur.Q0, nTUWaterHeating.prompC.cp, nTUWaterHeating.prompF.cp, nTUWaterHeating.KPurge, 656.0, 0.0) 9/45 (10): nTUWaterHeating.prompC = ThermoSysPro.Properties.WaterSteam.IF97.Water_Ph(nTUWaterHeating.P, 0.5 * (nTUWaterHeating.Hep + singularPressureLoss5.h), nTUWaterHeating.mode_spC) 10/55 (1): 0.0 = if singularPressureLoss5.Q > 0.0 then singularPressureLoss5.h - nTUWaterHeating.h else singularPressureLoss5.h - Puit_condenseur1.h0 11/56 (1): 0.0 = if singularPressureLoss3.Q > 0.0 then singularPressureLoss3.h - sourceP.h0 else singularPressureLoss3.h - nTUWaterHeating.h 12/57 (10): $cse11 = ThermoSysPro.Properties.Fluid.Ph(singularPressureLoss3.Pm, singularPressureLoss3.h, singularPressureLoss3.mode, singularPressureLoss3.fluid) 13/67 (10): ThermoSysPro.Properties.WaterSteam.Common.ThermoProperties_ph(singularPressureLoss3.T, singularPressureLoss3.rho, singularPressureLoss3.pro.u, singularPressureLoss3.pro.s, singularPressureLoss3.pro.cp, singularPressureLoss3.pro.ddhp, singularPressureLoss3.pro.ddph, singularPressureLoss3.pro.duph, singularPressureLoss3.pro.duhp, singularPressureLoss3.pro.x) = $cse11 14/77 (1): singularPressureLoss3.Pm = 0.5 * (sourceP.P0 + nTUWaterHeating.P) 15/78 (14): (ThermoSysPro.Properties.WaterSteam.Common.PropThermoSat(nTUWaterHeating.lsatC.P, nTUWaterHeating.TsatC, nTUWaterHeating.lsatC.rho, nTUWaterHeating.HsateC, nTUWaterHeating.lsatC.cp, nTUWaterHeating.lsatC.pt, nTUWaterHeating.lsatC.cv), ThermoSysPro.Properties.WaterSteam.Common.PropThermoSat(nTUWaterHeating.vsatC.P, nTUWaterHeating.vsatC.T, nTUWaterHeating.vsatC.rho, nTUWaterHeating.HsatvC, nTUWaterHeating.vsatC.cp, nTUWaterHeating.vsatC.pt, nTUWaterHeating.vsatC.cv)) = ThermoSysPro.Properties.WaterSteam.IF97.Water_sat_P(nTUWaterHeating.P) 16/92 (1): nTUWaterHeating.Wcond = if noEvent(singularPressureLoss3.h < nTUWaterHeating.HsatvC) then singularPressureLoss3.Q * (singularPressureLoss3.h - nTUWaterHeating.HsateC) + nTUWaterHeating.Wflash else singularPressureLoss3.Q * (nTUWaterHeating.HsatvC - nTUWaterHeating.HsateC) + nTUWaterHeating.Wflash 17/93 (1): nTUWaterHeating.Wcond = Source_condenseur.Q0 * (nTUWaterHeating.HDesF - nTUWaterHeating.HeiF) 18/94 (10): $cse2 = ThermoSysPro.Properties.WaterSteam.IF97.Water_Ph(0.5 * (singularPressureLoss2.C2.P + nTUWaterHeating.Se.P), 0.5 * (singularPressureLoss2.h + nTUWaterHeating.HDesF), nTUWaterHeating.mode_eeF) 19/104 (10): ThermoSysPro.Properties.WaterSteam.Common.ThermoProperties_ph(nTUWaterHeating.promeF.T, nTUWaterHeating.rho, nTUWaterHeating.promeF.u, nTUWaterHeating.promeF.s, nTUWaterHeating.promeF.cp, nTUWaterHeating.promeF.ddhp, nTUWaterHeating.promeF.ddph, nTUWaterHeating.promeF.duph, nTUWaterHeating.promeF.duhp, nTUWaterHeating.promeF.x) = $cse2 20/114 (1): singularPressureLoss2.C2.P - nTUWaterHeating.Se.P = nTUWaterHeating.lambdaE * $cse6 / nTUWaterHeating.rho 21/115 (1): 0.0 = if Source_condenseur.Q0 > 0.0 then nTUWaterHeating.HDesF - nTUWaterHeating.Se.h_vol else nTUWaterHeating.HDesF - Puit_condenseur.h0 22/116 (1): 0.0 = if noEvent(Source_condenseur.Q0 > 0.0) then singularPressureLoss2.h - singularPressureLoss2.C2.h_vol else nTUWaterHeating.HDesF - nTUWaterHeating.Se.h_vol 23/117 (10): nTUWaterHeating.proeeF = ThermoSysPro.Properties.WaterSteam.IF97.Water_Ph(singularPressureLoss2.C2.P, singularPressureLoss2.h, nTUWaterHeating.mode_eeF) 24/127 (10): $cse13 = ThermoSysPro.Properties.Fluid.Ph(singularPressureLoss2.Pm, singularPressureLoss2.h, singularPressureLoss2.mode, singularPressureLoss2.fluid) 25/137 (10): ThermoSysPro.Properties.WaterSteam.Common.ThermoProperties_ph(singularPressureLoss2.T, singularPressureLoss2.rho, singularPressureLoss2.pro.u, singularPressureLoss2.pro.s, singularPressureLoss2.pro.cp, singularPressureLoss2.pro.ddhp, singularPressureLoss2.pro.ddph, singularPressureLoss2.pro.duph, singularPressureLoss2.pro.duhp, singularPressureLoss2.pro.x) = $cse13 26/147 (1): singularPressureLoss2.Pm = 0.5 * (Source_condenseur.P0 + singularPressureLoss2.C2.P) 27/148 (1): Source_condenseur.P0 - singularPressureLoss2.C2.P = singularPressureLoss2.deltaP 28/149 (1): singularPressureLoss2.deltaP = singularPressureLoss2.K * $cse14 / singularPressureLoss2.rho 29/150 (1): 0.0 = if Source_condenseur.Q0 > 0.0 then singularPressureLoss2.h - Source_condenseur.h0 else singularPressureLoss2.h - singularPressureLoss2.C2.h_vol 30/151 (1): nTUWaterHeating.Wpurge = Source_condenseur.Q0 * (nTUWaterHeating.HeiF - singularPressureLoss2.h) 31/152 (1): nTUWaterHeating.Wpurge = singularPressureLoss5.Q * (nTUWaterHeating.Hep - singularPressureLoss5.h) 32/153 (1): singularPressureLoss5.Q = 1e-6 + singularPressureLoss3.Q 33/154 (1): $cse5 = ThermoSysPro.Correlations.Thermal.WBHeatExchangerEfficiency(singularPressureLoss3.Q, Source_condenseur.Q0, 1e20, nTUWaterHeating.promcF.cp, nTUWaterHeating.KCond, nTUWaterHeating.SCondDes - 1e-9, 0.5) 34/155 (1): $cse12 = ThermoSysPro.Functions.ThermoSquare(singularPressureLoss3.Q, singularPressureLoss3.eps) 35/156 (1): singularPressureLoss3.deltaP = singularPressureLoss3.K * $cse12 / singularPressureLoss3.rho 36/157 (1): 0.0 = if nTUWaterHeating.flashepC.x > 0.0 then nTUWaterHeating.Hep - nTUWaterHeating.HsateC else singularPressureLoss5.Q * nTUWaterHeating.Hep - (nTUWaterHeating.HsateC * singularPressureLoss3.Q + 0.09999999999999999) 37/158 (10): nTUWaterHeating.prosp = ThermoSysPro.Properties.WaterSteam.IF97.Water_Ph(nTUWaterHeating.P, nTUWaterHeating.Hep, nTUWaterHeating.mode_spC) 38/168 (1): nTUWaterHeating.Wflash = if nTUWaterHeating.flashepC.x > 0.0 then 1e-6 * (1e5 - nTUWaterHeating.HsateC) else 0.0 39/169 (10): nTUWaterHeating.flashepC = ThermoSysPro.Properties.WaterSteam.IF97.Water_Ph(nTUWaterHeating.P, 1e5, nTUWaterHeating.mode_flash) 40/179 (1): sourceP.P0 - nTUWaterHeating.P = singularPressureLoss3.deltaP Variables: 1: singularPressureLoss3.deltaP:VARIABLE(unit = "Pa" ) "Singular pressure loss" type: Real 2: nTUWaterHeating.flashepC.T:VARIABLE(min = 200.0 max = 6000.0 start = 288.15 unit = "K" nominal = 320.0 ) "Temperature" type: Real 3: nTUWaterHeating.flashepC.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 4: nTUWaterHeating.flashepC.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 5: nTUWaterHeating.flashepC.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 6: nTUWaterHeating.flashepC.d:VARIABLE(min = 1e-9 max = 1e5 unit = "kg/m3" nominal = 998.0 ) "Density" type: Real 7: nTUWaterHeating.flashepC.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 8: nTUWaterHeating.flashepC.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 9: nTUWaterHeating.flashepC.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 10: nTUWaterHeating.flashepC.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 11: nTUWaterHeating.flashepC.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 12: nTUWaterHeating.Wflash:VARIABLE(start = 1.0 unit = "W" ) "Energy transfer during partial vaporisation in the drain" type: Real 13: nTUWaterHeating.prosp.d:VARIABLE(min = 1e-9 max = 1e5 unit = "kg/m3" nominal = 998.0 ) "Density" type: Real 14: nTUWaterHeating.prosp.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 15: nTUWaterHeating.prosp.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 16: nTUWaterHeating.prosp.T:VARIABLE(min = 200.0 max = 6000.0 start = 288.15 unit = "K" nominal = 320.0 ) "Temperature" type: Real 17: nTUWaterHeating.prosp.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 18: nTUWaterHeating.prosp.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 19: nTUWaterHeating.prosp.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 20: nTUWaterHeating.prosp.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 21: nTUWaterHeating.prosp.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 22: nTUWaterHeating.prosp.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 23: nTUWaterHeating.Hep:VARIABLE(start = 5e5 unit = "J/kg" ) "Mixing specific enthalpy of the drain and the condensate" type: Real 24: singularPressureLoss3.rho:VARIABLE(min = 1e-9 max = 1e5 start = 998.0 unit = "kg/m3" nominal = 998.0 ) "Fluid density" type: Real 25: $cse12:VARIABLE(protected = true ) type: Real unreplaceable 26: $cse5:VARIABLE(protected = true ) type: Real unreplaceable 27: singularPressureLoss3.Q:VARIABLE(start = 100.0 unit = "kg/s" ) "Mass flow rate" type: Real 28: singularPressureLoss5.Q:VARIABLE(start = 100.0 unit = "kg/s" ) "Mass flow rate" type: Real 29: nTUWaterHeating.Wpurge:VARIABLE(start = 1.0 unit = "W" ) "Energy transfer during drain cooling" type: Real 30: singularPressureLoss2.C2.h_vol:VARIABLE(flow=false start = 1e5 unit = "J/kg" ) "Fluid specific enthalpy in the control volume" type: Real 31: singularPressureLoss2.rho:VARIABLE(min = 1e-9 max = 1e5 start = 998.0 unit = "kg/m3" nominal = 998.0 ) "Fluid density" type: Real 32: singularPressureLoss2.deltaP:VARIABLE(unit = "Pa" ) "Singular pressure loss" type: Real 33: singularPressureLoss2.C2.P:VARIABLE(flow=false min = 0.0 start = 1e5 unit = "Pa" nominal = 1e5 ) "Fluid pressure in the control volume" type: Real 34: singularPressureLoss2.pro.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 35: singularPressureLoss2.pro.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 36: singularPressureLoss2.T:VARIABLE(min = 200.0 max = 6000.0 start = 290.0 unit = "K" nominal = 300.0 ) "Fluid temperature" type: Real 37: singularPressureLoss2.pro.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 38: singularPressureLoss2.pro.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 39: singularPressureLoss2.pro.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 40: singularPressureLoss2.pro.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 41: singularPressureLoss2.pro.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 42: singularPressureLoss2.pro.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 43: $cse13.ddhp:VARIABLE(protected = true ) type: Real unreplaceable 44: $cse13.cp:VARIABLE(protected = true ) type: Real unreplaceable 45: $cse13.duph:VARIABLE(protected = true ) type: Real unreplaceable 46: $cse13.duhp:VARIABLE(protected = true ) type: Real unreplaceable 47: singularPressureLoss2.Pm:VARIABLE(min = 0.0 start = 1e5 unit = "Pa" nominal = 1e5 ) "Average fluid pressure" type: Real 48: $cse13.u:VARIABLE(protected = true ) type: Real unreplaceable 49: $cse13.s:VARIABLE(protected = true ) type: Real unreplaceable 50: $cse13.d:VARIABLE(protected = true ) type: Real unreplaceable 51: $cse13.x:VARIABLE(protected = true ) type: Real unreplaceable 52: $cse13.T:VARIABLE(protected = true ) type: Real unreplaceable 53: $cse13.ddph:VARIABLE(protected = true ) type: Real unreplaceable 54: nTUWaterHeating.proeeF.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 55: nTUWaterHeating.proeeF.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 56: nTUWaterHeating.proeeF.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 57: nTUWaterHeating.proeeF.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 58: nTUWaterHeating.proeeF.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 59: nTUWaterHeating.proeeF.T:VARIABLE(min = 200.0 max = 6000.0 start = 288.15 unit = "K" nominal = 320.0 ) "Temperature" type: Real 60: nTUWaterHeating.proeeF.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 61: nTUWaterHeating.proeeF.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 62: nTUWaterHeating.proeeF.d:VARIABLE(min = 1e-9 max = 1e5 unit = "kg/m3" nominal = 998.0 ) "Density" type: Real 63: nTUWaterHeating.proeeF.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 64: singularPressureLoss2.h:VARIABLE(start = 1e5 unit = "J/kg" ) "Fluid specific enthalpy" type: Real 65: nTUWaterHeating.Se.h_vol:VARIABLE(flow=false start = 1e5 unit = "J/kg" ) "Fluid specific enthalpy in the control volume" type: Real 66: nTUWaterHeating.rho:VARIABLE(min = 1e-9 max = 1e5 start = 1000.0 unit = "kg/m3" nominal = 998.0 ) "Average water density" type: Real 67: nTUWaterHeating.promeF.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 68: $cse2.x:VARIABLE(protected = true ) type: Real unreplaceable 69: nTUWaterHeating.promeF.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 70: nTUWaterHeating.promeF.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 71: nTUWaterHeating.promeF.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 72: nTUWaterHeating.promeF.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 73: nTUWaterHeating.promeF.T:VARIABLE(min = 200.0 max = 6000.0 start = 288.15 unit = "K" nominal = 320.0 ) "Temperature" type: Real 74: nTUWaterHeating.promeF.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 75: nTUWaterHeating.promeF.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 76: nTUWaterHeating.promeF.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 77: $cse2.cp:VARIABLE(protected = true ) type: Real unreplaceable 78: $cse2.s:VARIABLE(protected = true ) type: Real unreplaceable 79: $cse2.ddph:VARIABLE(protected = true ) type: Real unreplaceable 80: $cse2.ddhp:VARIABLE(protected = true ) type: Real unreplaceable 81: $cse2.d:VARIABLE(protected = true ) type: Real unreplaceable 82: nTUWaterHeating.Se.P:VARIABLE(flow=false min = 0.0 start = 8e6 unit = "Pa" nominal = 1e5 ) "Fluid pressure in the control volume" type: Real 83: $cse2.T:VARIABLE(protected = true ) type: Real unreplaceable 84: $cse2.duhp:VARIABLE(protected = true ) type: Real unreplaceable 85: $cse2.u:VARIABLE(protected = true ) type: Real unreplaceable 86: $cse2.duph:VARIABLE(protected = true ) type: Real unreplaceable 87: nTUWaterHeating.HDesF:VARIABLE(start = 9e5 unit = "J/kg" ) "Fluid specific enthalpy after deheating" type: Real 88: nTUWaterHeating.Wcond:VARIABLE(start = 1.0 unit = "W" ) "Energy transfer during condensation" type: Real 89: nTUWaterHeating.lsatC.cp:VARIABLE(unit = "J/(kg.K)" ) "Specific heat capacity at constant pressure" type: Real 90: nTUWaterHeating.vsatC.P:VARIABLE(min = 0.0 unit = "Pa" nominal = 1e5 ) "Pressure" type: Real 91: nTUWaterHeating.vsatC.cp:VARIABLE(unit = "J/(kg.K)" ) "Specific heat capacity at constant pressure" type: Real 92: nTUWaterHeating.lsatC.cv:VARIABLE(unit = "J/(kg.K)" ) "Specific heat capacity at constant volume" type: Real 93: nTUWaterHeating.vsatC.T:VARIABLE(min = 0.0 start = 288.15 unit = "K" nominal = 300.0 ) "Temperature" type: Real 94: nTUWaterHeating.lsatC.P:VARIABLE(min = 0.0 unit = "Pa" nominal = 1e5 ) "Pressure" type: Real 95: nTUWaterHeating.HsateC:VARIABLE(min = 0.0 start = 3e5 unit = "J/kg" ) "Saturation specific enthalpy of the water at the pressure of the vapor inlet" type: Real 96: nTUWaterHeating.HsatvC:VARIABLE(min = 0.0 start = 2.5e6 unit = "J/kg" ) "Saturation specific enthalpy of the vapor at the pressure of the vapor inlet" type: Real 97: nTUWaterHeating.vsatC.rho:VARIABLE(min = 0.0 unit = "kg/m3" ) "Density" type: Real 98: nTUWaterHeating.lsatC.rho:VARIABLE(min = 0.0 unit = "kg/m3" ) "Density" type: Real 99: nTUWaterHeating.vsatC.pt:VARIABLE() "Derivative of pressure wrt. temperature" type: Real 100: nTUWaterHeating.vsatC.cv:VARIABLE(unit = "J/(kg.K)" ) "Specific heat capacity at constant volume" type: Real 101: nTUWaterHeating.TsatC:VARIABLE(min = 0.0 start = 400.0 unit = "K" nominal = 300.0 ) "Saturation temperature" type: Real 102: nTUWaterHeating.lsatC.pt:VARIABLE() "Derivative of pressure wrt. temperature" type: Real 103: nTUWaterHeating.P:VARIABLE(min = 0.0 start = 1e6 unit = "Pa" nominal = 1e5 ) "Fluid pressure" type: Real 104: $cse11.x:VARIABLE(protected = true ) type: Real unreplaceable 105: singularPressureLoss3.pro.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 106: singularPressureLoss3.T:VARIABLE(min = 200.0 max = 6000.0 start = 290.0 unit = "K" nominal = 300.0 ) "Fluid temperature" type: Real 107: singularPressureLoss3.pro.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 108: singularPressureLoss3.pro.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 109: singularPressureLoss3.pro.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 110: singularPressureLoss3.pro.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 111: singularPressureLoss3.pro.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 112: singularPressureLoss3.pro.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 113: singularPressureLoss3.pro.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 114: $cse11.duph:VARIABLE(protected = true ) type: Real unreplaceable 115: $cse11.ddph:VARIABLE(protected = true ) type: Real unreplaceable 116: $cse11.u:VARIABLE(protected = true ) type: Real unreplaceable 117: $cse11.duhp:VARIABLE(protected = true ) type: Real unreplaceable 118: $cse11.ddhp:VARIABLE(protected = true ) type: Real unreplaceable 119: $cse11.d:VARIABLE(protected = true ) type: Real unreplaceable 120: singularPressureLoss3.Pm:VARIABLE(min = 0.0 start = 1e5 unit = "Pa" nominal = 1e5 ) "Average fluid pressure" type: Real 121: $cse11.cp:VARIABLE(protected = true ) type: Real unreplaceable 122: $cse11.s:VARIABLE(protected = true ) type: Real unreplaceable 123: $cse11.T:VARIABLE(protected = true ) type: Real unreplaceable 124: singularPressureLoss3.h:VARIABLE(start = 1e5 unit = "J/kg" ) "Fluid specific enthalpy" type: Real 125: nTUWaterHeating.h:VARIABLE(start = 1e6 unit = "J/kg" ) "Fluid specific enthalpy" type: Real 126: nTUWaterHeating.prompC.T:VARIABLE(min = 200.0 max = 6000.0 start = 288.15 unit = "K" nominal = 320.0 ) "Temperature" type: Real 127: nTUWaterHeating.prompC.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 128: nTUWaterHeating.prompC.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 129: nTUWaterHeating.prompC.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 130: nTUWaterHeating.prompC.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 131: nTUWaterHeating.prompC.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 132: nTUWaterHeating.prompC.d:VARIABLE(min = 1e-9 max = 1e5 unit = "kg/m3" nominal = 998.0 ) "Density" type: Real 133: singularPressureLoss5.h:VARIABLE(start = 1e5 unit = "J/kg" ) "Fluid specific enthalpy" type: Real 134: nTUWaterHeating.prompC.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 135: nTUWaterHeating.prompC.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 136: nTUWaterHeating.prompC.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 137: $cse4:VARIABLE(protected = true ) type: Real unreplaceable 138: $cse3:VARIABLE(protected = true ) type: Real unreplaceable 139: nTUWaterHeating.prompF.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 140: nTUWaterHeating.prompF.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 141: nTUWaterHeating.prompF.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 142: nTUWaterHeating.prompF.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 143: nTUWaterHeating.prompF.T:VARIABLE(min = 200.0 max = 6000.0 start = 288.15 unit = "K" nominal = 320.0 ) "Temperature" type: Real 144: nTUWaterHeating.prompF.d:VARIABLE(min = 1e-9 max = 1e5 unit = "kg/m3" nominal = 998.0 ) "Density" type: Real 145: nTUWaterHeating.prompF.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 146: nTUWaterHeating.prompF.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 147: nTUWaterHeating.prompF.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 148: nTUWaterHeating.prompF.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 149: nTUWaterHeating.promcF.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 150: nTUWaterHeating.promcF.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 151: nTUWaterHeating.promcF.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 152: nTUWaterHeating.proecF.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 153: nTUWaterHeating.proecF.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 154: nTUWaterHeating.proecF.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 155: nTUWaterHeating.proecF.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 156: nTUWaterHeating.proecF.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 157: nTUWaterHeating.proecF.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 158: nTUWaterHeating.proecF.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 159: $cse1.ddph:VARIABLE(protected = true ) type: Real unreplaceable 160: $cse1.x:VARIABLE(protected = true ) type: Real unreplaceable 161: $cse1.s:VARIABLE(protected = true ) type: Real unreplaceable 162: $cse1.duph:VARIABLE(protected = true ) type: Real unreplaceable 163: $cse1.d:VARIABLE(protected = true ) type: Real unreplaceable 164: $cse1.T:VARIABLE(protected = true ) type: Real unreplaceable 165: $cse1.ddhp:VARIABLE(protected = true ) type: Real unreplaceable 166: $cse1.u:VARIABLE(protected = true ) type: Real unreplaceable 167: $cse1.cp:VARIABLE(protected = true ) type: Real unreplaceable 168: $cse1.duhp:VARIABLE(protected = true ) type: Real unreplaceable 169: nTUWaterHeating.HeiF:VARIABLE(start = 9e5 unit = "J/kg" ) "Fluid specific enthalpy after drain cooling" type: Real 170: nTUWaterHeating.promcF.T:VARIABLE(min = 200.0 max = 6000.0 start = 288.15 unit = "K" nominal = 320.0 ) "Temperature" type: Real 171: nTUWaterHeating.promcF.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 172: nTUWaterHeating.promcF.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 173: nTUWaterHeating.promcF.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 174: nTUWaterHeating.promcF.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 175: nTUWaterHeating.promcF.d:VARIABLE(min = 1e-9 max = 1e5 unit = "kg/m3" nominal = 998.0 ) "Density" type: Real 176: nTUWaterHeating.promcF.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 177: nTUWaterHeating.TeiF:VARIABLE(min = 200.0 max = 6000.0 start = 400.0 unit = "K" nominal = 300.0 ) "Fluid temperature after drain cooling" type: Real 178: nTUWaterHeating.proecF.d:VARIABLE(min = 1e-9 max = 1e5 unit = "kg/m3" nominal = 998.0 ) "Density" type: Real 179: nTUWaterHeating.proecF.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAEUtil.mo:9805:5-9806:77:writable] Error: Internal error BackendDAEUtil.traverseEqSystemStrongComponents failed with function: omc_DAEMode_traverserStrongComponents Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.00359/2.258, allocations: 10.01 MB / 0.7787 GB, free: 168.1 MB / 0.5919 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model ThermoSysPro.Examples.SimpleExamples.TestNTUWaterHeating0 could not be translated