Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestDynamicDrum1.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.TestDynamicDrum1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestDynamicDrum1") translateModel(ThermoSysPro.Examples.SimpleExamples.TestDynamicDrum1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestDynamicDrum1") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo): time 0.83/0.83, allocations: 150.9 MB / 167.2 MB, free: 14.5 MB / 142.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003516/0.0003516, allocations: 16.14 kB / 237.8 MB, free: 1.754 MB / 190.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.0575/0.05787, allocations: 31.35 MB / 269.1 MB, free: 7.016 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.TestDynamicDrum1): time 1.672/1.73, allocations: 299.5 MB / 0.5554 GB, free: 8.254 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.5192/2.25, allocations: 190.2 MB / 0.7411 GB, free: 14.92 MB / 0.6075 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00103/2.251, allocations: 13.25 kB / 0.7411 GB, free: 14.92 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 0.0009075/2.252, allocations: 394.7 kB / 0.7415 GB, free: 14.91 MB / 0.6075 GB Notification: Performance of NFTyping.typeBindings: time 0.001452/2.253, allocations: 0.8162 MB / 0.7423 GB, free: 14.91 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 0.03113/2.284, allocations: 12.5 MB / 0.7545 GB, free: 14.63 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 0.008733/2.293, allocations: 10.07 MB / 0.7644 GB, free: 13.72 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005005/2.298, allocations: 3.374 MB / 0.7677 GB, free: 12.35 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005844/2.304, allocations: 3.43 MB / 0.771 GB, free: 11.76 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007147/2.311, allocations: 3.799 MB / 0.7747 GB, free: 10.82 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.002022/2.313, allocations: 0.5941 MB / 0.7753 GB, free: 10.82 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.04177/2.355, allocations: 21.62 MB / 0.7964 GB, free: 3.668 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.003815/2.359, allocations: 2.249 MB / 0.7986 GB, free: 1.582 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.006022/2.365, allocations: 3.141 MB / 0.8017 GB, free: 14.49 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.03577/2.4, allocations: 17.35 MB / 0.8186 GB, free: 13.95 MB / 0.6387 GB Notification: Performance of FrontEnd - DAE generated: time 7.434e-06/2.4, allocations: 4 kB / 0.8186 GB, free: 13.95 MB / 0.6387 GB Notification: Performance of FrontEnd: time 1.573e-06/2.4, allocations: 0 / 0.8186 GB, free: 13.95 MB / 0.6387 GB Notification: Performance of Transformations before backend: time 0.0001965/2.401, allocations: 0 / 0.8186 GB, free: 13.95 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: 1470 * Number of variables: 1470 Notification: Performance of Generate backend data structure: time 0.03651/2.437, allocations: 9.199 MB / 0.8276 GB, free: 4.68 MB / 0.6387 GB Notification: Performance of prepare preOptimizeDAE: time 4.448e-05/2.437, allocations: 8.031 kB / 0.8276 GB, free: 4.672 MB / 0.6387 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0014/2.439, allocations: 0.5153 MB / 0.8281 GB, free: 4.152 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003944/2.443, allocations: 2.012 MB / 0.8301 GB, free: 2.109 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001884/2.445, allocations: 1.78 MB / 0.8318 GB, free: 72 kB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009181/2.445, allocations: 371.9 kB / 0.8322 GB, free: 15.7 MB / 0.6544 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02373/2.469, allocations: 10.01 MB / 0.8419 GB, free: 5.598 MB / 0.6544 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.5e-05/2.469, allocations: 7.938 kB / 0.8419 GB, free: 5.59 MB / 0.6544 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005989/2.47, allocations: 140 kB / 0.8421 GB, free: 5.453 MB / 0.6544 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001269/2.47, allocations: 171.9 kB / 0.8422 GB, free: 5.285 MB / 0.6544 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03295/2.503, allocations: 12.83 MB / 0.8548 GB, free: 8.441 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 0.0633/2.566, allocations: 33.77 MB / 0.8878 GB, free: 4.613 MB / 0.7012 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02527/2.592, allocations: 9.804 MB / 0.8973 GB, free: 10.8 MB / 0.7169 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01844/2.61, allocations: 7.726 MB / 0.9049 GB, free: 3.059 MB / 0.7169 GB Notification: Performance of preOpt evalFunc (simulation): time 0.7529/3.363, allocations: 188.3 MB / 1.089 GB, free: 167.6 MB / 0.8262 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.878e-05/3.363, allocations: 94.52 kB / 1.089 GB, free: 167.5 MB / 0.8262 GB Notification: Performance of pre-optimization done (n=1150): time 8.997e-06/3.363, allocations: 0 / 1.089 GB, free: 167.5 MB / 0.8262 GB Notification: Performance of matching and sorting (n=1151): time 0.1536/3.517, allocations: 50 MB / 1.138 GB, free: 130.1 MB / 0.8262 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.159e-05/3.517, allocations: 107.9 kB / 1.138 GB, free: 129.9 MB / 0.8262 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001033/3.518, allocations: 0.938 MB / 1.139 GB, free: 129.2 MB / 0.8262 GB Notification: Performance of collectPreVariables (initialization): time 0.002107/3.52, allocations: 122.1 kB / 1.139 GB, free: 129.2 MB / 0.8262 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003829/3.52, allocations: 0.699 MB / 1.14 GB, free: 128.6 MB / 0.8262 GB Notification: Performance of collectInitialBindings (initialization): time 0.004231/3.525, allocations: 3.806 MB / 1.143 GB, free: 125.3 MB / 0.8262 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002727/3.527, allocations: 1.418 MB / 1.145 GB, free: 124.3 MB / 0.8262 GB Notification: Performance of setup shared object (initialization): time 4.655e-05/3.527, allocations: 305.1 kB / 1.145 GB, free: 124 MB / 0.8262 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01572/3.543, allocations: 6.738 MB / 1.151 GB, free: 119 MB / 0.8262 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01691/3.56, allocations: 7.559 MB / 1.159 GB, free: 111.3 MB / 0.8262 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.03267/3.593, allocations: 14.2 MB / 1.173 GB, free: 96.89 MB / 0.8262 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.481e-05/3.593, allocations: 0 / 1.173 GB, free: 96.89 MB / 0.8262 GB Notification: Performance of matching and sorting (n=1252) (initialization): time 0.04803/3.641, allocations: 19.1 MB / 1.191 GB, free: 77.77 MB / 0.8262 GB Notification: Performance of prepare postOptimizeDAE: time 3.63e-05/3.641, allocations: 12 kB / 1.191 GB, free: 77.75 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.001e-05/3.641, allocations: 27.98 kB / 1.191 GB, free: 77.73 MB / 0.8262 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.05282/3.694, allocations: 21.17 MB / 1.212 GB, free: 56.51 MB / 0.8262 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01019/3.704, allocations: 1.708 MB / 1.214 GB, free: 54.84 MB / 0.8262 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02502/3.729, allocations: 15.85 MB / 1.229 GB, free: 38.79 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009593/3.739, allocations: 1.07 MB / 1.23 GB, free: 37.72 MB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002037/3.741, allocations: 309.8 kB / 1.231 GB, free: 37.42 MB / 0.8262 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 43 * Number of states: 0 () * Number of discrete variables: 20 (sinkQ.C.a,sourceP.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 (428): * Single equations (assignments): 405 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 18 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * 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): 2 systems {1, 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 {(1,16), (1,1), (25,209)} Notification: Performance of prepare postOptimizeDAE: time 0.003255/3.744, allocations: 1.228 MB / 1.232 GB, free: 36.23 MB / 0.8262 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00115/3.745, allocations: 402.6 kB / 1.232 GB, free: 35.83 MB / 0.8262 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.06825/3.813, allocations: 29.18 MB / 1.261 GB, free: 6.562 MB / 0.8262 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0001851/3.814, allocations: 31.88 kB / 1.261 GB, free: 6.531 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.359e-05/3.814, allocations: 28.64 kB / 1.261 GB, free: 6.504 MB / 0.8262 GB Notification: Performance of postOpt removeConstants (simulation): time 0.004318/3.818, allocations: 1.622 MB / 1.262 GB, free: 4.855 MB / 0.8262 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001625/3.82, allocations: 132 kB / 1.262 GB, free: 4.727 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.009141/3.829, allocations: 1.054 MB / 1.263 GB, free: 3.672 MB / 0.8262 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002404/3.831, allocations: 0.5299 MB / 1.264 GB, free: 3.141 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(FeedwaterValve.T, FeedwaterValve.rho, FeedwaterValve.pro.u, FeedwaterValve.pro.s, FeedwaterValve.pro.cp, FeedwaterValve.pro.ddhp, FeedwaterValve.pro.ddph, FeedwaterValve.pro.duph, FeedwaterValve.pro.duhp, FeedwaterValve.pro.x) = $cse43 Variables: 1: FeedwaterValve.pro.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 2: FeedwaterValve.pro.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 3: FeedwaterValve.pro.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 4: FeedwaterValve.T:VARIABLE(min = 200.0 max = 6000.0 start = 290.0 unit = "K" nominal = 300.0 ) "Fluid temperature" type: Real 5: FeedwaterValve.pro.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 6: FeedwaterValve.pro.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 7: FeedwaterValve.pro.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 8: FeedwaterValve.pro.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 9: FeedwaterValve.pro.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 10: $cse43.x: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): FeedwaterValve.deltaP * FeedwaterValve.Cv * abs(FeedwaterValve.Cv) = 1.733e12 * $cse44 / FeedwaterValve.rho ^ 2.0 2/2 (1): $cse44 = ThermoSysPro.Functions.ThermoSquare(FeedwaterValve.Q, FeedwaterValve.eps) 3/3 (1): 0.0 = if FeedwaterValve.Q > 0.0 then FeedwaterValve.h - sourceP.h0 else FeedwaterValve.h - Drum.hl 4/4 (10): $cse43 = ThermoSysPro.Properties.Fluid.Ph(FeedwaterValve.Pm, FeedwaterValve.h, FeedwaterValve.mode, FeedwaterValve.fluid) 5/14 (10): ThermoSysPro.Properties.WaterSteam.Common.ThermoProperties_ph(FeedwaterValve.T, FeedwaterValve.rho, FeedwaterValve.pro.u, FeedwaterValve.pro.s, FeedwaterValve.pro.cp, FeedwaterValve.pro.ddhp, FeedwaterValve.pro.ddph, FeedwaterValve.pro.duph, FeedwaterValve.pro.duhp, FeedwaterValve.pro.x) = $cse43 Variables: 1: FeedwaterValve.pro.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 2: FeedwaterValve.pro.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 3: FeedwaterValve.pro.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 4: FeedwaterValve.T:VARIABLE(min = 200.0 max = 6000.0 start = 290.0 unit = "K" nominal = 300.0 ) "Fluid temperature" type: Real 5: FeedwaterValve.pro.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 6: FeedwaterValve.pro.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 7: FeedwaterValve.pro.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 8: FeedwaterValve.pro.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 9: FeedwaterValve.pro.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 10: $cse43.x:VARIABLE(protected = true ) type: Real unreplaceable 11: $cse43.duph:VARIABLE(protected = true ) type: Real unreplaceable 12: $cse43.ddhp:VARIABLE(protected = true ) type: Real unreplaceable 13: $cse43.u:VARIABLE(protected = true ) type: Real unreplaceable 14: $cse43.ddph:VARIABLE(protected = true ) type: Real unreplaceable 15: $cse43.d:VARIABLE(protected = true ) type: Real unreplaceable 16: $cse43.s:VARIABLE(protected = true ) type: Real unreplaceable 17: $cse43.duhp:VARIABLE(protected = true ) type: Real unreplaceable 18: $cse43.T:VARIABLE(protected = true ) type: Real unreplaceable 19: $cse43.cp:VARIABLE(protected = true ) type: Real unreplaceable 20: FeedwaterValve.h:VARIABLE(start = 1.4e6 unit = "J/kg" ) "Fluid specific enthalpy" type: Real 21: FeedwaterValve.Q:VARIABLE(start = 79.5 unit = "kg/s" ) "Mass flow rate" type: Real 22: $cse44:VARIABLE(protected = true ) type: Real unreplaceable 23: FeedwaterValve.rho:VARIABLE(min = 1e-9 max = 1e5 start = 888.0 unit = "kg/m3" nominal = 998.0 ) "Fluid density" 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 0.001737/3.833, allocations: 0.7958 MB / 1.265 GB, free: 2.355 MB / 0.8262 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model ThermoSysPro.Examples.SimpleExamples.TestDynamicDrum1 could not be translated