Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoSysPro_ThermoSysPro.Examples.Book.SimpleExamples.Volume.TestDynamicDrum.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.TestDynamicDrum,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.Book.SimpleExamples.Volume.TestDynamicDrum") translateModel(ThermoSysPro.Examples.Book.SimpleExamples.Volume.TestDynamicDrum,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.Book.SimpleExamples.Volume.TestDynamicDrum") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo): time 0.8696/0.8696, allocations: 150.9 MB / 167.2 MB, free: 14.5 MB / 142.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003685/0.0003686, allocations: 12.94 kB / 237.7 MB, free: 1.828 MB / 190.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.05843/0.05881, allocations: 31.35 MB / 269.1 MB, free: 7.113 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.TestDynamicDrum): time 1.703/1.762, allocations: 300.1 MB / 0.5558 GB, free: 7.809 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.5479/2.31, allocations: 190.5 MB / 0.7418 GB, free: 14.85 MB / 0.6075 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001424/2.311, allocations: 19.66 kB / 0.7418 GB, free: 14.85 MB / 0.6075 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/Volumes/DynamicDrum.mo:96:3-98:48:writable] Warning: Connector Ce1 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/DynamicDrum.mo:99:3-101:48:writable] Warning: Connector Cm 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/DynamicDrum.mo:102:3-104:50:writable] Warning: Connector Cd 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/DynamicDrum.mo:105:3-107:46:writable] Warning: Connector Cv 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/DynamicDrum.mo:121:3-123:47:writable] Warning: Connector Ce2 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/DynamicDrum.mo:124:3-126:49:writable] Warning: Connector Ce3 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/DynamicDrum.mo:127:3-129:47: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/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/HeatExchangers/DynamicTwoPhaseFlowPipe.mo:184:3-185:48: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/HeatExchangers/DynamicTwoPhaseFlowPipe.mo:188:3-189:46: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/SinkP.mo:33:3-34:47: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 0.001227/2.313, allocations: 495.8 kB / 0.7423 GB, free: 14.85 MB / 0.6075 GB Notification: Performance of NFTyping.typeBindings: time 0.002119/2.315, allocations: 0.976 MB / 0.7433 GB, free: 14.84 MB / 0.6075 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 0.03753/2.352, allocations: 12.79 MB / 0.7558 GB, free: 14.55 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 0.009767/2.362, allocations: 10.35 MB / 0.7659 GB, free: 13.18 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004977/2.367, allocations: 3.587 MB / 0.7694 GB, free: 11.75 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005103/2.372, allocations: 3.529 MB / 0.7728 GB, free: 11.15 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006468/2.379, allocations: 3.947 MB / 0.7767 GB, free: 10.18 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.00196/2.381, allocations: 0.6298 MB / 0.7773 GB, free: 10.17 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.04175/2.423, allocations: 18.79 MB / 0.7956 GB, free: 4.215 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.004346/2.427, allocations: 2.347 MB / 0.7979 GB, free: 2.332 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.008679/2.436, allocations: 3.279 MB / 0.8011 GB, free: 15.1 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.03897/2.475, allocations: 16.91 MB / 0.8176 GB, free: 14.95 MB / 0.6387 GB Notification: Performance of FrontEnd - DAE generated: time 8.355e-06/2.475, allocations: 4 kB / 0.8176 GB, free: 14.95 MB / 0.6387 GB Notification: Performance of FrontEnd: time 1.522e-06/2.475, allocations: 0 / 0.8176 GB, free: 14.95 MB / 0.6387 GB Notification: Performance of Transformations before backend: time 0.0002793/2.475, allocations: 0 / 0.8176 GB, free: 14.95 MB / 0.6387 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1512 * Number of variables: 1512 Notification: Performance of Generate backend data structure: time 0.03799/2.513, allocations: 9.561 MB / 0.827 GB, free: 5.309 MB / 0.6387 GB Notification: Performance of prepare preOptimizeDAE: time 5.287e-05/2.513, allocations: 12.02 kB / 0.827 GB, free: 5.297 MB / 0.6387 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003024/2.516, allocations: 0.5722 MB / 0.8276 GB, free: 4.723 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005686/2.522, allocations: 2.164 MB / 0.8297 GB, free: 2.527 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.002555/2.524, allocations: 1.796 MB / 0.8314 GB, free: 484 kB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001987/2.526, allocations: 395.9 kB / 0.8318 GB, free: 88 kB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02555/2.552, allocations: 10.21 MB / 0.8418 GB, free: 5.773 MB / 0.6544 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.87e-05/2.552, allocations: 4 kB / 0.8418 GB, free: 5.77 MB / 0.6544 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001126/2.553, allocations: 156 kB / 0.8419 GB, free: 5.617 MB / 0.6544 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001618/2.553, allocations: 171.9 kB / 0.8421 GB, free: 5.449 MB / 0.6544 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03531/2.589, allocations: 13.01 MB / 0.8548 GB, free: 8.422 MB / 0.67 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 0.06169/2.65, allocations: 32.02 MB / 0.8861 GB, free: 7.195 MB / 0.7012 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02529/2.676, allocations: 9.942 MB / 0.8958 GB, free: 13.25 MB / 0.7169 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01943/2.695, allocations: 7.814 MB / 0.9034 GB, free: 5.414 MB / 0.7169 GB Notification: Performance of preOpt evalFunc (simulation): time 0.5598/3.255, allocations: 188.4 MB / 1.087 GB, free: 378.2 MB / 0.8262 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001098/3.255, allocations: 94.58 kB / 1.087 GB, free: 378.1 MB / 0.8262 GB Notification: Performance of pre-optimization done (n=1165): time 8.927e-06/3.255, allocations: 4 kB / 1.087 GB, free: 378.1 MB / 0.8262 GB Notification: Performance of matching and sorting (n=1166): time 0.1448/3.4, allocations: 50.44 MB / 1.137 GB, free: 332.4 MB / 0.8262 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.311e-05/3.4, allocations: 141.8 kB / 1.137 GB, free: 332.2 MB / 0.8262 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001313/3.401, allocations: 1.183 MB / 1.138 GB, free: 331 MB / 0.8262 GB Notification: Performance of collectPreVariables (initialization): time 0.001658/3.403, allocations: 125.7 kB / 1.138 GB, free: 330.9 MB / 0.8262 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005088/3.404, allocations: 0.822 MB / 1.139 GB, free: 330.2 MB / 0.8262 GB Notification: Performance of collectInitialBindings (initialization): time 0.003741/3.407, allocations: 4.08 MB / 1.143 GB, free: 326.7 MB / 0.8262 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003331/3.411, allocations: 1.434 MB / 1.144 GB, free: 325.3 MB / 0.8262 GB Notification: Performance of setup shared object (initialization): time 4.843e-05/3.411, allocations: 305.1 kB / 1.145 GB, free: 325 MB / 0.8262 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01448/3.425, allocations: 6.793 MB / 1.151 GB, free: 318.2 MB / 0.8262 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01728/3.443, allocations: 7.632 MB / 1.159 GB, free: 310.4 MB / 0.8262 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.03082/3.473, allocations: 14.4 MB / 1.173 GB, free: 295.8 MB / 0.8262 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.907e-05/3.473, allocations: 8 kB / 1.173 GB, free: 295.8 MB / 0.8262 GB Notification: Performance of matching and sorting (n=1265) (initialization): time 0.05064/3.524, allocations: 19.99 MB / 1.192 GB, free: 275.8 MB / 0.8262 GB Notification: Performance of prepare postOptimizeDAE: time 3.676e-05/3.524, allocations: 13.5 kB / 1.192 GB, free: 275.8 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.399e-05/3.524, allocations: 35.98 kB / 1.192 GB, free: 275.7 MB / 0.8262 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.05563/3.58, allocations: 23.02 MB / 1.215 GB, free: 252.7 MB / 0.8262 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01003/3.59, allocations: 1.708 MB / 1.216 GB, free: 251.1 MB / 0.8262 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02604/3.616, allocations: 17.11 MB / 1.233 GB, free: 233.7 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008661/3.625, allocations: 1.073 MB / 1.234 GB, free: 232.6 MB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00102/3.626, allocations: 303.6 kB / 1.235 GB, free: 232.3 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 Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 45 * Number of states: 0 () * Number of discrete variables: 23 ($PRE.regulation_Niveau.pIsat.Integrateur1.x0,regulation_Niveau.pIsat.Integrateur1.x0,regulation_Niveau.pIsat.Integrateur1.reset.signal,sinkP.C.a,sourceQ.C.b,lumpedStraightPipe.C2.b,lumpedStraightPipe.C1.a,TubeEcranBoucleEvaporatoire.C2.b,TubeEcranBoucleEvaporatoire.C1.a,SteamValve.C2.b,SteamValve.C1.a,FeedwaterValve.C2.b,FeedwaterValve.C1.a,Drum.Cs.b,Drum.Ce3.a,Drum.Ce2.a,Drum.Cv.b,Drum.Cd.b,Drum.Cm.a,Drum.Ce1.a,Drum.Cs.a,Drum.Ce3.b,Drum.Ce2.b) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (434): * Single equations (assignments): 413 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 16 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 4 * 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): 4 systems {(1,16), (1,1), (26,214), (1,1)} Notification: Performance of prepare postOptimizeDAE: time 0.002577/3.628, allocations: 1.302 MB / 1.236 GB, free: 231 MB / 0.8262 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001156/3.63, allocations: 452.8 kB / 1.236 GB, free: 230.6 MB / 0.8262 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.06361/3.693, allocations: 24.52 MB / 1.26 GB, free: 206 MB / 0.8262 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0001892/3.693, allocations: 33.66 kB / 1.26 GB, free: 206 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.309e-05/3.693, allocations: 16 kB / 1.26 GB, free: 206 MB / 0.8262 GB Notification: Performance of postOpt removeConstants (simulation): time 0.004019/3.697, allocations: 1.706 MB / 1.262 GB, free: 204.2 MB / 0.8262 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001044/3.699, allocations: 154.5 kB / 1.262 GB, free: 204.1 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00747/3.706, allocations: 1.049 MB / 1.263 GB, free: 203 MB / 0.8262 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001468/3.707, allocations: 0.5429 MB / 1.264 GB, free: 202.5 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(SteamValve.T, SteamValve.rho, SteamValve.pro.u, SteamValve.pro.s, SteamValve.pro.cp, SteamValve.pro.ddhp, SteamValve.pro.ddph, SteamValve.pro.duph, SteamValve.pro.duhp, SteamValve.pro.x) = $cse9 Variables: 1: SteamValve.pro.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 2: SteamValve.pro.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 3: SteamValve.pro.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 4: SteamValve.pro.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 5: SteamValve.pro.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 6: SteamValve.T:VARIABLE(min = 200.0 max = 6000.0 start = 290.0 unit = "K" nominal = 300.0 ) "Fluid temperature" type: Real 7: SteamValve.rho:VARIABLE(min = 1e-9 max = 1e5 start = 78.5 unit = "kg/m3" nominal = 998.0 ) "Fluid density" type: Real 8: SteamValve.pro.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 9: SteamValve.pro.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 10: SteamValve.pro.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" 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): SteamValve.deltaP * SteamValve.Cv * abs(SteamValve.Cv) = 1.733e12 * $cse8 / SteamValve.rho ^ 2.0 2/2 (1): $cse8 = ThermoSysPro.Functions.ThermoSquare(SteamValve.Q, SteamValve.eps) 3/3 (1): 0.0 = if SteamValve.Q > 0.0 then SteamValve.h - Drum.hv else SteamValve.h - sinkP.h0 4/4 (10): $cse9 = ThermoSysPro.Properties.Fluid.Ph(SteamValve.Pm, SteamValve.h, SteamValve.mode, SteamValve.fluid) 5/14 (10): ThermoSysPro.Properties.WaterSteam.Common.ThermoProperties_ph(SteamValve.T, SteamValve.rho, SteamValve.pro.u, SteamValve.pro.s, SteamValve.pro.cp, SteamValve.pro.ddhp, SteamValve.pro.ddph, SteamValve.pro.duph, SteamValve.pro.duhp, SteamValve.pro.x) = $cse9 Variables: 1: SteamValve.pro.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 2: SteamValve.pro.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 3: SteamValve.pro.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 4: SteamValve.pro.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 5: SteamValve.pro.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 6: SteamValve.T:VARIABLE(min = 200.0 max = 6000.0 start = 290.0 unit = "K" nominal = 300.0 ) "Fluid temperature" type: Real 7: SteamValve.rho:VARIABLE(min = 1e-9 max = 1e5 start = 78.5 unit = "kg/m3" nominal = 998.0 ) "Fluid density" type: Real 8: SteamValve.pro.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 9: SteamValve.pro.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 10: SteamValve.pro.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 11: $cse9.cp:VARIABLE(protected = true ) type: Real unreplaceable 12: $cse9.ddhp:VARIABLE(protected = true ) type: Real unreplaceable 13: $cse9.s:VARIABLE(protected = true ) type: Real unreplaceable 14: $cse9.T:VARIABLE(protected = true ) type: Real unreplaceable 15: $cse9.ddph:VARIABLE(protected = true ) type: Real unreplaceable 16: $cse9.duph:VARIABLE(protected = true ) type: Real unreplaceable 17: $cse9.u:VARIABLE(protected = true ) type: Real unreplaceable 18: $cse9.d:VARIABLE(protected = true ) type: Real unreplaceable 19: $cse9.x:VARIABLE(protected = true ) type: Real unreplaceable 20: $cse9.duhp:VARIABLE(protected = true ) type: Real unreplaceable 21: SteamValve.h:VARIABLE(start = 2.65793e6 unit = "J/kg" ) "Fluid specific enthalpy" type: Real 22: SteamValve.Q:VARIABLE(start = 79.5 unit = "kg/s" ) "Mass flow rate" type: Real 23: $cse8:VARIABLE(protected = true ) type: Real unreplaceable [/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 0.02844/3.736, allocations: 6.442 MB / 1.27 GB, free: 196.1 MB / 0.8262 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model ThermoSysPro.Examples.Book.SimpleExamples.Volume.TestDynamicDrum could not be translated