Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoSysPro_ThermoSysPro.Examples.Book.SimpleExamples.Volume.TestPressurizer.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.Book.SimpleExamples.Volume.TestPressurizer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.Book.SimpleExamples.Volume.TestPressurizer") translateModel(ThermoSysPro.Examples.Book.SimpleExamples.Volume.TestPressurizer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.Book.SimpleExamples.Volume.TestPressurizer") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo): time 0.8544/0.8544, allocations: 150.9 MB / 167.2 MB, free: 14.54 MB / 142.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003694/0.0003694, allocations: 16.06 kB / 237.7 MB, free: 1.82 MB / 190.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.05956/0.05995, allocations: 31.35 MB / 269.1 MB, free: 7.105 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.Book.SimpleExamples.Volume.TestPressurizer): time 1.661/1.721, allocations: 297.5 MB / 0.5533 GB, free: 10.15 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.566/2.287, allocations: 189.1 MB / 0.738 GB, free: 0.5977 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006561/2.288, allocations: 17.25 kB / 0.738 GB, free: 0.5977 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 0.0009019/2.289, allocations: 373.2 kB / 0.7384 GB, free: 0.5898 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.0008298/2.29, allocations: 440.6 kB / 0.7388 GB, free: 0.5859 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 0.03065/2.32, allocations: 12.09 MB / 0.7506 GB, free: 304 kB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.001735/2.322, allocations: 1.463 MB / 0.752 GB, free: 296 kB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0007278/2.323, allocations: 0.6948 MB / 0.7527 GB, free: 204 kB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0006564/2.323, allocations: 0.5757 MB / 0.7533 GB, free: 200 kB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0005643/2.324, allocations: 0.5898 MB / 0.7539 GB, free: 200 kB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.0001176/2.324, allocations: 110.1 kB / 0.754 GB, free: 196 kB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.03221/2.356, allocations: 18.25 MB / 0.7718 GB, free: 14.08 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.0004804/2.357, allocations: 308.3 kB / 0.7721 GB, free: 14.03 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.0008121/2.358, allocations: 0.6131 MB / 0.7727 GB, free: 13.98 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.02631/2.384, allocations: 10.21 MB / 0.7826 GB, free: 10.24 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 5.43e-06/2.384, allocations: 2.688 kB / 0.7826 GB, free: 10.24 MB / 0.6075 GB Notification: Performance of FrontEnd: time 2.285e-06/2.384, allocations: 0 / 0.7826 GB, free: 10.24 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 1.618e-05/2.384, allocations: 2.344 kB / 0.7826 GB, free: 10.24 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 0.006675/2.391, allocations: 2.562 MB / 0.7851 GB, free: 8.676 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 4.831e-05/2.391, allocations: 7.469 kB / 0.7852 GB, free: 8.676 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002941/2.391, allocations: 137.1 kB / 0.7853 GB, free: 8.605 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001186/2.392, allocations: 0.6281 MB / 0.7859 GB, free: 8.207 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.782e-05/2.392, allocations: 64.59 kB / 0.786 GB, free: 8.203 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001676/2.393, allocations: 86.62 kB / 0.786 GB, free: 8.199 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001739/2.394, allocations: 1.099 MB / 0.7871 GB, free: 7.816 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.323e-05/2.394, allocations: 2.75 kB / 0.7871 GB, free: 7.816 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.685e-05/2.394, allocations: 31.5 kB / 0.7871 GB, free: 7.816 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.706e-05/2.394, allocations: 36.27 kB / 0.7872 GB, free: 7.812 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001257/2.396, allocations: 0.7915 MB / 0.788 GB, free: 7.711 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 0.005578/2.401, allocations: 5.447 MB / 0.7933 GB, free: 3.785 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001023/2.402, allocations: 0.6013 MB / 0.7939 GB, free: 3.59 MB / 0.6075 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005748/2.403, allocations: 435 kB / 0.7943 GB, free: 3.352 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 0.3788/2.782, allocations: 187.7 MB / 0.9776 GB, free: 6.027 MB / 0.8106 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.971e-05/2.782, allocations: 35.88 kB / 0.9776 GB, free: 5.984 MB / 0.8106 GB Notification: Performance of pre-optimization done (n=123): time 3.958e-06/2.782, allocations: 4 kB / 0.9776 GB, free: 5.98 MB / 0.8106 GB Notification: Performance of matching and sorting (n=123): time 0.004555/2.786, allocations: 1.949 MB / 0.9795 GB, free: 3.945 MB / 0.8106 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.869e-05/2.787, allocations: 89.67 kB / 0.9796 GB, free: 3.84 MB / 0.8106 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00105/2.788, allocations: 0.8798 MB / 0.9805 GB, free: 2.953 MB / 0.8106 GB Notification: Performance of collectPreVariables (initialization): time 5.59e-05/2.788, allocations: 33.7 kB / 0.9805 GB, free: 2.914 MB / 0.8106 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Examples/Book/SimpleExamples/Volume/TestPressurizer.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/Book/SimpleExamples/Volume/TestPressurizer.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 0.0003548/2.788, allocations: 433.9 kB / 0.9809 GB, free: 2.492 MB / 0.8106 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002839/2.788, allocations: 417.3 kB / 0.9813 GB, free: 2.086 MB / 0.8106 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003014/2.789, allocations: 222.4 kB / 0.9815 GB, free: 1.863 MB / 0.8106 GB Notification: Performance of setup shared object (initialization): time 0.0001498/2.789, allocations: 364.3 kB / 0.9819 GB, free: 1.504 MB / 0.8106 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006377/2.789, allocations: 410.8 kB / 0.9823 GB, free: 1.102 MB / 0.8106 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007517/2.79, allocations: 0.5898 MB / 0.9828 GB, free: 476 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 0.009534/2.8, allocations: 3.304 MB / 0.9861 GB, free: 13.11 MB / 0.8262 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.185e-06/2.8, allocations: 4 kB / 0.9861 GB, free: 13.11 MB / 0.8262 GB Notification: Performance of matching and sorting (n=178) (initialization): time 0.002468/2.802, allocations: 1.472 MB / 0.9875 GB, free: 11.64 MB / 0.8262 GB Notification: Performance of prepare postOptimizeDAE: time 2.05e-05/2.802, allocations: 13.5 kB / 0.9875 GB, free: 11.63 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.133e-05/2.802, allocations: 4 kB / 0.9875 GB, free: 11.63 MB / 0.8262 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003531/2.806, allocations: 0.9341 MB / 0.9884 GB, free: 10.69 MB / 0.8262 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007564/2.807, allocations: 216.8 kB / 0.9886 GB, free: 10.49 MB / 0.8262 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003551/2.81, allocations: 3.845 MB / 0.9924 GB, free: 6.445 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006031/2.811, allocations: 106.8 kB / 0.9925 GB, free: 6.34 MB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.516e-05/2.811, allocations: 36.16 kB / 0.9925 GB, free: 6.305 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 0.0004989/2.811, allocations: 304.5 kB / 0.9928 GB, free: 6.008 MB / 0.8262 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001529/2.811, allocations: 106.5 kB / 0.9929 GB, free: 5.902 MB / 0.8262 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002832/2.814, allocations: 1.783 MB / 0.9947 GB, free: 4.105 MB / 0.8262 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.012e-05/2.814, allocations: 3.984 kB / 0.9947 GB, free: 4.102 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.69e-06/2.814, allocations: 0 / 0.9947 GB, free: 4.102 MB / 0.8262 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00037/2.815, allocations: 287.1 kB / 0.9949 GB, free: 3.801 MB / 0.8262 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001021/2.815, allocations: 23.91 kB / 0.995 GB, free: 3.777 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004141/2.815, allocations: 15.98 kB / 0.995 GB, free: 3.762 MB / 0.8262 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001228/2.815, allocations: 44.5 kB / 0.995 GB, free: 3.719 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 0.001327/2.817, allocations: 0.6038 MB / 0.9956 GB, free: 3.125 MB / 0.8262 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model ThermoSysPro.Examples.Book.SimpleExamples.Volume.TestPressurizer could not be translated