Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestPressurizer_CC.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.TestPressurizer_CC,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestPressurizer_CC") translateModel(ThermoSysPro.Examples.SimpleExamples.TestPressurizer_CC,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestPressurizer_CC") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo): time 0.8165/0.8165, allocations: 150.9 MB / 167.2 MB, free: 14.54 MB / 142.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003659/0.0003659, allocations: 15.64 kB / 237.8 MB, free: 1.754 MB / 190.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.06067/0.06104, 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.TestPressurizer_CC): time 1.622/1.683, allocations: 297.6 MB / 0.5535 GB, free: 10.08 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.5323/2.216, allocations: 189.1 MB / 0.7382 GB, free: 0.5273 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005376/2.216, allocations: 14.06 kB / 0.7382 GB, free: 0.5273 MB / 0.5919 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/PressureLosses/ControlValve.mo:45:3-47:43: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/ControlValve.mo:48:3-50:38: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/ControlValve.mo:45:3-47:43: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/ControlValve.mo:48:3-50:38: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/LumpedStraightPipe.mo:49:3-50:42: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/LumpedStraightPipe.mo:51:3-53:37: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/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/BoundaryConditions/SinkQ.mo:24:3-26:16: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/Volumes/Pressurizer.mo:63:3-65:43:writable] Warning: Connector Cas 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/Volumes/Pressurizer.mo:66:3-67:83:writable] Warning: Connector Cs 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/Volumes/Pressurizer.mo:83:3-84:83:writable] Warning: Connector Cex 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/SinkQ.mo:24:3-26:16:writable] Warning: Connector C 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 0.0009548/2.217, allocations: 364.2 kB / 0.7385 GB, free: 0.5273 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.0009353/2.218, allocations: 444 kB / 0.739 GB, free: 0.5234 MB / 0.5919 GB [/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 0.03029/2.248, allocations: 12.1 MB / 0.7508 GB, free: 236 kB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.001824/2.25, allocations: 1.462 MB / 0.7522 GB, free: 236 kB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0007539/2.251, allocations: 0.6979 MB / 0.7529 GB, free: 140 kB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0006331/2.252, allocations: 0.5749 MB / 0.7534 GB, free: 136 kB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0005711/2.252, allocations: 0.5862 MB / 0.754 GB, free: 136 kB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.0001232/2.252, allocations: 108.2 kB / 0.7541 GB, free: 136 kB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0323/2.285, allocations: 18.21 MB / 0.7719 GB, free: 13.88 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.0004548/2.285, allocations: 313 kB / 0.7722 GB, free: 13.82 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.0008606/2.286, allocations: 0.6113 MB / 0.7728 GB, free: 13.78 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.02225/2.308, allocations: 10.21 MB / 0.7828 GB, free: 10.03 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 6.202e-06/2.308, allocations: 1.812 kB / 0.7828 GB, free: 10.03 MB / 0.6075 GB Notification: Performance of FrontEnd: time 1.924e-06/2.308, allocations: 1.406 kB / 0.7828 GB, free: 10.03 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 1.995e-05/2.308, allocations: 0 / 0.7828 GB, free: 10.03 MB / 0.6075 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 273 * Number of variables: 273 Notification: Performance of Generate backend data structure: time 0.006205/2.315, allocations: 2.559 MB / 0.7853 GB, free: 8.465 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 3.775e-05/2.315, allocations: 9.531 kB / 0.7853 GB, free: 8.465 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001886/2.315, allocations: 133.9 kB / 0.7854 GB, free: 8.395 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007756/2.316, allocations: 0.632 MB / 0.786 GB, free: 7.996 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.672e-05/2.316, allocations: 66.75 kB / 0.7861 GB, free: 7.992 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001026/2.316, allocations: 84.53 kB / 0.7862 GB, free: 7.988 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001332/2.317, allocations: 1.095 MB / 0.7872 GB, free: 7.609 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.196e-05/2.317, allocations: 4.406 kB / 0.7872 GB, free: 7.609 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.481e-05/2.317, allocations: 31.69 kB / 0.7873 GB, free: 7.609 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.597e-05/2.317, allocations: 35.61 kB / 0.7873 GB, free: 7.605 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001071/2.318, allocations: 0.7934 MB / 0.7881 GB, free: 7.504 MB / 0.6075 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 0.005099/2.323, allocations: 5.442 MB / 0.7934 GB, free: 3.578 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001122/2.325, allocations: 0.6092 MB / 0.794 GB, free: 3.504 MB / 0.6075 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000584/2.325, allocations: 431.7 kB / 0.7944 GB, free: 3.344 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 0.3954/2.721, allocations: 187.7 MB / 0.9777 GB, free: 6 MB / 0.8106 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.37e-05/2.721, allocations: 37.47 kB / 0.9777 GB, free: 5.957 MB / 0.8106 GB Notification: Performance of pre-optimization done (n=123): time 3.125e-06/2.721, allocations: 0 / 0.9777 GB, free: 5.957 MB / 0.8106 GB Notification: Performance of matching and sorting (n=123): time 0.004769/2.725, allocations: 1.945 MB / 0.9796 GB, free: 3.926 MB / 0.8106 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.832e-05/2.725, allocations: 85.67 kB / 0.9797 GB, free: 3.824 MB / 0.8106 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001222/2.727, allocations: 0.8876 MB / 0.9806 GB, free: 2.93 MB / 0.8106 GB Notification: Performance of collectPreVariables (initialization): time 5.901e-05/2.727, allocations: 33.7 kB / 0.9806 GB, free: 2.891 MB / 0.8106 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Examples/SimpleExamples/TestPressurizer_CC.mo:6:3-7:27:writable] Warning: The parameter OUVfeedwaterValve has fixed = false and a binding equation OUVfeedwaterValve = 0.01, which is probably redundant. Setting fixed = false usually means there is an additional initial equation to determine the parameter value. The binding was ignored by old Modelica tools, but this is not according to the Modelica specification. Please remove the parameter binding, or bind the parameter to another parameter with fixed = false and no binding. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Examples/SimpleExamples/TestPressurizer_CC.mo:4:3-5:47:writable] Warning: The parameter Wch has fixed = false and a binding equation Wch = 2.9e5, which is probably redundant. Setting fixed = false usually means there is an additional initial equation to determine the parameter value. The binding was ignored by old Modelica tools, but this is not according to the Modelica specification. Please remove the parameter binding, or bind the parameter to another parameter with fixed = false and no binding. Notification: Performance of collectInitialEqns (initialization): time 0.000386/2.727, allocations: 434 kB / 0.981 GB, free: 2.469 MB / 0.8106 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003391/2.728, allocations: 421.6 kB / 0.9814 GB, free: 2.059 MB / 0.8106 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003134/2.728, allocations: 218.4 kB / 0.9817 GB, free: 1.84 MB / 0.8106 GB Notification: Performance of setup shared object (initialization): time 0.000145/2.728, allocations: 361.9 kB / 0.982 GB, free: 1.48 MB / 0.8106 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006608/2.729, allocations: 410.8 kB / 0.9824 GB, free: 1.082 MB / 0.8106 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007891/2.729, allocations: 0.5893 MB / 0.983 GB, free: 452 kB / 0.8106 GB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization): time 0.009518/2.739, allocations: 3.3 MB / 0.9862 GB, free: 13.09 MB / 0.8262 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.997e-06/2.739, allocations: 6.344 kB / 0.9862 GB, free: 13.09 MB / 0.8262 GB Notification: Performance of matching and sorting (n=178) (initialization): time 0.002599/2.742, allocations: 1.47 MB / 0.9876 GB, free: 11.62 MB / 0.8262 GB Notification: Performance of prepare postOptimizeDAE: time 2.286e-05/2.742, allocations: 8 kB / 0.9876 GB, free: 11.61 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.862e-05/2.742, allocations: 4 kB / 0.9876 GB, free: 11.61 MB / 0.8262 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003507/2.745, allocations: 0.9398 MB / 0.9886 GB, free: 10.67 MB / 0.8262 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007657/2.746, allocations: 216.9 kB / 0.9888 GB, free: 10.46 MB / 0.8262 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003886/2.75, allocations: 3.844 MB / 0.9925 GB, free: 6.422 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006824/2.751, allocations: 109.5 kB / 0.9926 GB, free: 6.316 MB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.347e-05/2.751, allocations: 35.98 kB / 0.9927 GB, free: 6.281 MB / 0.8262 GB Warning: Assuming fixed start value for the following 1 variables: regulation_Niveau.pIsat.Integrateur1.x0:DISCRETE(fixed = true protected = true ) type: Real Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization system: $DER.pressurizer.hv = 0.0 $DER.regulation_Niveau.pIsat.Integrateur1.x = 0.0. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 18 * Number of states: 0 () * Number of discrete variables: 15 ($PRE.regulation_Niveau.pIsat.Integrateur1.x0,regulation_Niveau.pIsat.Integrateur1.x0,regulation_Niveau.pIsat.Integrateur1.reset.signal,sinkQ1.C.a,pressurizer.Cex.b,pressurizer.Cs.b,pressurizer.Cas.a,sinkQ.C.a,sourceP.C.b,lumpedStraightPipe.C2.b,lumpedStraightPipe.C1.a,SteamValve.C2.b,SteamValve.C1.a,FeedwaterValve_Spray.C2.b,FeedwaterValve_Spray.C1.a) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (87): * Single equations (assignments): 81 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems 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 {(1,4), (1,3), (5,13)} Notification: Performance of prepare postOptimizeDAE: time 0.000555/2.751, allocations: 305.3 kB / 0.993 GB, free: 5.988 MB / 0.8262 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002207/2.751, allocations: 106.5 kB / 0.9931 GB, free: 5.883 MB / 0.8262 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002955/2.754, allocations: 1.777 MB / 0.9948 GB, free: 4.09 MB / 0.8262 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.294e-05/2.754, allocations: 3.984 kB / 0.9948 GB, free: 4.086 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.494e-06/2.754, allocations: 4 kB / 0.9948 GB, free: 4.082 MB / 0.8262 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004657/2.755, allocations: 287.1 kB / 0.9951 GB, free: 3.781 MB / 0.8262 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001338/2.755, allocations: 23.91 kB / 0.9951 GB, free: 3.758 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000441/2.756, allocations: 18.14 kB / 0.9951 GB, free: 3.742 MB / 0.8262 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001165/2.756, allocations: 44.5 kB / 0.9952 GB, free: 3.699 MB / 0.8262 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(lumpedStraightPipe.T, lumpedStraightPipe.rho, lumpedStraightPipe.pro.u, lumpedStraightPipe.pro.s, lumpedStraightPipe.pro.cp, lumpedStraightPipe.pro.ddhp, lumpedStraightPipe.pro.ddph, lumpedStraightPipe.pro.duph, lumpedStraightPipe.pro.duhp, lumpedStraightPipe.pro.x) = $cse6 Variables: 1: lumpedStraightPipe.pro.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 2: lumpedStraightPipe.pro.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 3: lumpedStraightPipe.rho:VARIABLE(min = 1e-9 max = 1e5 unit = "kg/m3" nominal = 998.0 ) "Fluid density" type: Real 4: lumpedStraightPipe.pro.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 5: lumpedStraightPipe.pro.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 6: lumpedStraightPipe.T:VARIABLE(min = 200.0 max = 6000.0 start = 288.15 unit = "K" nominal = 300.0 ) "Fluid temperature" type: Real 7: lumpedStraightPipe.pro.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 8: lumpedStraightPipe.pro.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 9: lumpedStraightPipe.pro.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 10: lumpedStraightPipe.pro.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real [/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): pressurizer.Pfond - sinkQ1.P = lumpedStraightPipe.deltaP 2/2 (1): lumpedStraightPipe.Pm = 0.5 * (pressurizer.Pfond + sinkQ1.P) 3/3 (10): $cse6 = ThermoSysPro.Properties.Fluid.Ph(lumpedStraightPipe.Pm, lumpedStraightPipe.h, lumpedStraightPipe.mode, lumpedStraightPipe.fluid) 4/13 (10): ThermoSysPro.Properties.WaterSteam.Common.ThermoProperties_ph(lumpedStraightPipe.T, lumpedStraightPipe.rho, lumpedStraightPipe.pro.u, lumpedStraightPipe.pro.s, lumpedStraightPipe.pro.cp, lumpedStraightPipe.pro.ddhp, lumpedStraightPipe.pro.ddph, lumpedStraightPipe.pro.duph, lumpedStraightPipe.pro.duhp, lumpedStraightPipe.pro.x) = $cse6 5/23 (1): lumpedStraightPipe.deltaPf = 0.5 * lumpedStraightPipe.khi * $cse5 / (lumpedStraightPipe.A ^ 2.0 * lumpedStraightPipe.rho) 6/24 (1): lumpedStraightPipe.deltaP = lumpedStraightPipe.deltaPf + 9.80665 * lumpedStraightPipe.rho * (lumpedStraightPipe.z2 - lumpedStraightPipe.z1) Variables: 1: lumpedStraightPipe.deltaP:VARIABLE(unit = "Pa" ) "Total pressure loss" type: Real 2: lumpedStraightPipe.deltaPf:VARIABLE(unit = "Pa" ) "Friction pressure loss" type: Real 3: lumpedStraightPipe.pro.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 4: lumpedStraightPipe.pro.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 5: lumpedStraightPipe.rho:VARIABLE(min = 1e-9 max = 1e5 unit = "kg/m3" nominal = 998.0 ) "Fluid density" type: Real 6: lumpedStraightPipe.pro.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 7: lumpedStraightPipe.pro.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 8: lumpedStraightPipe.T:VARIABLE(min = 200.0 max = 6000.0 start = 288.15 unit = "K" nominal = 300.0 ) "Fluid temperature" type: Real 9: lumpedStraightPipe.pro.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 10: lumpedStraightPipe.pro.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 11: lumpedStraightPipe.pro.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 12: lumpedStraightPipe.pro.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 13: $cse6.d:VARIABLE(protected = true ) type: Real unreplaceable 14: $cse6.duph:VARIABLE(protected = true ) type: Real unreplaceable 15: $cse6.s:VARIABLE(protected = true ) type: Real unreplaceable 16: $cse6.ddph:VARIABLE(protected = true ) type: Real unreplaceable 17: $cse6.u:VARIABLE(protected = true ) type: Real unreplaceable 18: $cse6.cp:VARIABLE(protected = true ) type: Real unreplaceable 19: $cse6.ddhp:VARIABLE(protected = true ) type: Real unreplaceable 20: $cse6.x:VARIABLE(protected = true ) type: Real unreplaceable 21: $cse6.duhp:VARIABLE(protected = true ) type: Real unreplaceable 22: $cse6.T:VARIABLE(protected = true ) type: Real unreplaceable 23: lumpedStraightPipe.Pm:VARIABLE(min = 0.0 unit = "Pa" nominal = 1e5 ) "Fluid average pressure" type: Real 24: sinkQ1.P:VARIABLE(min = 0.0 start = 1.6e7 unit = "Pa" nominal = 1e5 ) "Fluid 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 0.001374/2.757, allocations: 0.5956 MB / 0.9957 GB, free: 3.105 MB / 0.8262 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model ThermoSysPro.Examples.SimpleExamples.TestPressurizer_CC could not be translated