Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestLumpedStraightPipe.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.TestLumpedStraightPipe,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestLumpedStraightPipe") translateModel(ThermoSysPro.Examples.SimpleExamples.TestLumpedStraightPipe,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestLumpedStraightPipe") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo): time 0.8489/0.8489, allocations: 150.9 MB / 167.2 MB, free: 14.55 MB / 142.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003242/0.0003242, allocations: 16.56 kB / 237.8 MB, free: 1.777 MB / 190.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.05183/0.05217, allocations: 31.34 MB / 269.1 MB, free: 7.055 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.TestLumpedStraightPipe): time 1.643/1.695, allocations: 295.9 MB / 0.5518 GB, free: 12.07 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.5189/2.214, allocations: 183.2 MB / 0.7307 GB, free: 0.9492 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005348/2.215, allocations: 2.812 kB / 0.7307 GB, free: 0.9492 MB / 0.5919 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/Volumes/Tank.mo:71:3-72:53: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/Tank.mo:73:3-74:53:writable] Warning: Connector Cs2 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/Tank.mo:78:3-79:55: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/Tank.mo:80:3-81:51:writable] Warning: Connector Cs1 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/Tank.mo:71:3-72:53: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/Tank.mo:73:3-74:53:writable] Warning: Connector Cs2 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/Tank.mo:78:3-79:55: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/Tank.mo:80:3-81:51:writable] Warning: Connector Cs1 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). Notification: Performance of NFTyping.typeComponents: time 0.0007053/2.215, allocations: 151.2 kB / 0.7309 GB, free: 0.9492 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.0006964/2.216, allocations: 192.8 kB / 0.731 GB, free: 0.9453 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 0.03173/2.248, allocations: 10.13 MB / 0.7409 GB, free: 0.7266 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.00154/2.249, allocations: 0.9291 MB / 0.7418 GB, free: 0.7266 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0006578/2.25, allocations: 328.8 kB / 0.7422 GB, free: 0.6992 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.000954/2.251, allocations: 382 kB / 0.7425 GB, free: 0.6992 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0009546/2.252, allocations: 389 kB / 0.7429 GB, free: 0.6992 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.0002751/2.252, allocations: 67.47 kB / 0.743 GB, free: 0.6992 MB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0323/2.285, allocations: 17.19 MB / 0.7597 GB, free: 0.5625 MB / 0.5919 GB Notification: Performance of NFScalarize.scalarize: time 0.0002938/2.285, allocations: 159 kB / 0.7599 GB, free: 0.5273 MB / 0.5919 GB Notification: Performance of NFVerifyModel.verify: time 0.0004719/2.285, allocations: 352.6 kB / 0.7602 GB, free: 500 kB / 0.5919 GB Notification: Performance of NFConvertDAE.convert: time 0.02284/2.308, allocations: 9.271 MB / 0.7693 GB, free: 13.3 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 6.001e-06/2.308, allocations: 4 kB / 0.7693 GB, free: 13.29 MB / 0.6075 GB Notification: Performance of FrontEnd: time 1.703e-06/2.308, allocations: 0 / 0.7693 GB, free: 13.29 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 1.206e-05/2.308, allocations: 0 / 0.7693 GB, free: 13.29 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: 146 * Number of variables: 146 Notification: Performance of Generate backend data structure: time 0.007828/2.316, allocations: 2.27 MB / 0.7715 GB, free: 11.93 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 4.821e-05/2.316, allocations: 8.062 kB / 0.7715 GB, free: 11.93 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001528/2.316, allocations: 67.56 kB / 0.7716 GB, free: 11.89 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004606/2.317, allocations: 357.2 kB / 0.7719 GB, free: 11.61 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001143/2.317, allocations: 109.7 kB / 0.772 GB, free: 11.54 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.468e-05/2.317, allocations: 56.09 kB / 0.7721 GB, free: 11.54 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001878/2.319, allocations: 0.8698 MB / 0.7729 GB, free: 11.14 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.022e-05/2.319, allocations: 7.078 kB / 0.7729 GB, free: 11.14 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.862e-05/2.319, allocations: 20.72 kB / 0.7729 GB, free: 11.14 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.643e-05/2.319, allocations: 17.19 kB / 0.773 GB, free: 11.14 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002592/2.322, allocations: 0.9327 MB / 0.7739 GB, free: 10.9 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 0.003672/2.325, allocations: 3.917 MB / 0.7777 GB, free: 7.738 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00219/2.328, allocations: 0.6937 MB / 0.7784 GB, free: 7.543 MB / 0.6075 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001172/2.329, allocations: 409.9 kB / 0.7788 GB, free: 7.445 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 0.2269/2.556, allocations: 118 MB / 0.894 GB, free: 12.64 MB / 0.7325 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.762e-05/2.556, allocations: 41.88 kB / 0.894 GB, free: 12.59 MB / 0.7325 GB Notification: Performance of pre-optimization done (n=71): time 2.565e-06/2.556, allocations: 0 / 0.894 GB, free: 12.59 MB / 0.7325 GB Notification: Performance of matching and sorting (n=71): time 0.004138/2.56, allocations: 1.463 MB / 0.8955 GB, free: 11.35 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.441e-05/2.56, allocations: 59.77 kB / 0.8955 GB, free: 11.28 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003641/2.56, allocations: 399.8 kB / 0.8959 GB, free: 10.96 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 4.013e-05/2.56, allocations: 36.52 kB / 0.8959 GB, free: 10.93 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001638/2.56, allocations: 281.9 kB / 0.8962 GB, free: 10.7 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001645/2.561, allocations: 246.1 kB / 0.8964 GB, free: 10.49 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002102/2.561, allocations: 160.8 kB / 0.8966 GB, free: 10.38 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 0.000133/2.561, allocations: 363.2 kB / 0.8969 GB, free: 10.04 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001158/2.562, allocations: 381.8 kB / 0.8973 GB, free: 9.754 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001327/2.564, allocations: 0.6373 MB / 0.8979 GB, free: 9.113 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002539/2.566, allocations: 1.051 MB / 0.899 GB, free: 8.199 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.444e-06/2.566, allocations: 4 kB / 0.899 GB, free: 8.195 MB / 0.7325 GB Notification: Performance of matching and sorting (n=114) (initialization): time 0.00329/2.569, allocations: 1.284 MB / 0.9002 GB, free: 7.191 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 2.107e-05/2.569, allocations: 8 kB / 0.9002 GB, free: 7.184 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.341e-05/2.569, allocations: 8 kB / 0.9002 GB, free: 7.176 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002437/2.572, allocations: 0.614 MB / 0.9008 GB, free: 6.559 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00137/2.573, allocations: 285.2 kB / 0.9011 GB, free: 6.289 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001633/2.575, allocations: 1.964 MB / 0.903 GB, free: 4.266 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008714/2.576, allocations: 159 kB / 0.9032 GB, free: 4.109 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.887e-05/2.576, allocations: 40.73 kB / 0.9032 GB, free: 4.07 MB / 0.7325 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 38 * Number of states: 0 () * Number of discrete variables: 16 (lumpedStraightPipe.C2.b,lumpedStraightPipe.C1.a,tank2.Cs1.b,tank2.Ce2.a,tank2.Cs2.b,tank2.Ce1.a,tank1.Cs1.b,tank1.Ce2.a,tank1.Cs2.b,tank1.Ce1.a,tank2.Cs2.a,tank2.Cs1.a,tank2.Ce1.b,tank1.Cs1.a,tank1.Ce2.b,tank1.Ce1.b) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (74): * Single equations (assignments): 71 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(3,9), (1,1), (1,1)} Notification: Performance of prepare postOptimizeDAE: time 0.0003143/2.576, allocations: 206.3 kB / 0.9034 GB, free: 3.871 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.993e-05/2.576, allocations: 56.27 kB / 0.9035 GB, free: 3.816 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003232/2.58, allocations: 1.4 MB / 0.9048 GB, free: 2.41 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.956e-06/2.58, allocations: 12.38 kB / 0.9048 GB, free: 2.402 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.965e-06/2.58, allocations: 0 / 0.9048 GB, free: 2.402 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002528/2.58, allocations: 196 kB / 0.905 GB, free: 2.191 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.18e-05/2.58, allocations: 15.91 kB / 0.905 GB, free: 2.176 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007204/2.581, allocations: 91.88 kB / 0.9051 GB, free: 2.086 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001496/2.581, allocations: 52.5 kB / 0.9052 GB, free: 2.031 MB / 0.7325 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(tank2.T, tank2.rho, tank2.pro.u, tank2.pro.s, tank2.pro.cp, tank2.pro.ddhp, tank2.pro.ddph, tank2.pro.duph, tank2.pro.duhp, tank2.pro.x) = $cse14 Variables: 1: tank2.pro.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 2: tank2.T:VARIABLE(min = 200.0 max = 6000.0 start = 288.15 unit = "K" nominal = 300.0 ) "Fluid temperature" type: Real 3: tank2.pro.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 4: tank2.pro.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 5: tank2.pro.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 6: tank2.pro.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 7: tank2.pro.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 8: tank2.pro.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 9: tank2.pro.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 10: $cse14.u: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): tank2.P = tank2.Patm + 0.5 * tank2.rho * tank2.g * tank2.z 2/2 (10): $cse14 = ThermoSysPro.Properties.Fluid.Ph(tank2.P, tank2.h, tank2.mode, tank2.fluid) 3/12 (10): ThermoSysPro.Properties.WaterSteam.Common.ThermoProperties_ph(tank2.T, tank2.rho, tank2.pro.u, tank2.pro.s, tank2.pro.cp, tank2.pro.ddhp, tank2.pro.ddph, tank2.pro.duph, tank2.pro.duhp, tank2.pro.x) = $cse14 Variables: 1: tank2.pro.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 2: tank2.T:VARIABLE(min = 200.0 max = 6000.0 start = 288.15 unit = "K" nominal = 300.0 ) "Fluid temperature" type: Real 3: tank2.pro.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 4: tank2.pro.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 5: tank2.pro.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 6: tank2.pro.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 7: tank2.pro.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 8: tank2.pro.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 9: tank2.pro.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 10: $cse14.u:VARIABLE(protected = true ) type: Real unreplaceable 11: $cse14.ddhp:VARIABLE(protected = true ) type: Real unreplaceable 12: $cse14.cp:VARIABLE(protected = true ) type: Real unreplaceable 13: $cse14.duph:VARIABLE(protected = true ) type: Real unreplaceable 14: $cse14.duhp:VARIABLE(protected = true ) type: Real unreplaceable 15: $cse14.d:VARIABLE(protected = true ) type: Real unreplaceable 16: $cse14.ddph:VARIABLE(protected = true ) type: Real unreplaceable 17: $cse14.s:VARIABLE(protected = true ) type: Real unreplaceable 18: tank2.P:VARIABLE(min = 0.0 start = 1e5 unit = "Pa" nominal = 1e5 ) "Fluid average pressure" type: Real 19: $cse14.T:VARIABLE(protected = true ) type: Real unreplaceable 20: $cse14.x:VARIABLE(protected = true ) type: Real unreplaceable 21: tank2.rho:VARIABLE(min = 1e-9 max = 1e5 start = 998.0 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 0.0008775/2.582, allocations: 432.1 kB / 0.9056 GB, free: 1.641 MB / 0.7325 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model ThermoSysPro.Examples.SimpleExamples.TestLumpedStraightPipe could not be translated