Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoSysPro_ThermoSysPro.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve.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.PressureLoss.TestCheckValve,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve") translateModel(ThermoSysPro.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo): time 0.825/0.825, allocations: 150.9 MB / 167.2 MB, free: 14.5 MB / 142.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003525/0.0003525, allocations: 18.52 kB / 237.7 MB, free: 1.797 MB / 190.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.04891/0.04927, allocations: 31.35 MB / 269.1 MB, free: 7.102 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.PressureLoss.TestCheckValve): time 1.602/1.651, allocations: 294.7 MB / 0.5505 GB, free: 13.01 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.04044/1.691, allocations: 34.49 MB / 0.5842 GB, free: 10.38 MB / 478.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003041/1.692, allocations: 0 / 0.5842 GB, free: 10.38 MB / 478.1 MB [/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). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/PressureLosses/CheckValve.mo:38:3-39:49: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/CheckValve.mo:40:3-41:47: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 0.0004174/1.692, allocations: 107.3 kB / 0.5843 GB, free: 10.27 MB / 478.1 MB Notification: Performance of NFTyping.typeBindings: time 0.000222/1.692, allocations: 103.1 kB / 0.5844 GB, free: 10.17 MB / 478.1 MB [/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 0.02289/1.715, allocations: 9.59 MB / 0.5938 GB, free: 0.5664 MB / 478.1 MB Notification: Performance of NFFlatten.flatten: time 0.0005227/1.716, allocations: 374.3 kB / 0.5941 GB, free: 204 kB / 478.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0001959/1.716, allocations: 120.6 kB / 0.5942 GB, free: 88 kB / 478.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0002358/1.716, allocations: 163.4 kB / 0.5944 GB, free: 15.92 MB / 494.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001357/1.716, allocations: 119.3 kB / 0.5945 GB, free: 15.81 MB / 494.1 MB Notification: Performance of NFPackage.collectConstants: time 3.002e-05/1.716, allocations: 20 kB / 0.5945 GB, free: 15.79 MB / 494.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.02951/1.746, allocations: 17.9 MB / 0.612 GB, free: 13.87 MB / 0.4981 GB Notification: Performance of NFScalarize.scalarize: time 9.963e-05/1.746, allocations: 47.78 kB / 0.6121 GB, free: 13.82 MB / 0.4981 GB Notification: Performance of NFVerifyModel.verify: time 0.0002024/1.746, allocations: 151.2 kB / 0.6122 GB, free: 13.68 MB / 0.4981 GB Notification: Performance of NFConvertDAE.convert: time 0.019/1.765, allocations: 8.429 MB / 0.6204 GB, free: 5.227 MB / 0.4981 GB Notification: Performance of FrontEnd - DAE generated: time 6.102e-06/1.765, allocations: 0 / 0.6204 GB, free: 5.227 MB / 0.4981 GB Notification: Performance of FrontEnd: time 1.613e-06/1.765, allocations: 0 / 0.6204 GB, free: 5.227 MB / 0.4981 GB Notification: Performance of Transformations before backend: time 7.354e-06/1.765, allocations: 0 / 0.6204 GB, free: 5.227 MB / 0.4981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 79 * Number of variables: 79 Notification: Performance of Generate backend data structure: time 0.004279/1.77, allocations: 1.478 MB / 0.6219 GB, free: 3.699 MB / 0.4981 GB Notification: Performance of prepare preOptimizeDAE: time 4.447e-05/1.77, allocations: 8.031 kB / 0.6219 GB, free: 3.691 MB / 0.4981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001199/1.77, allocations: 39.47 kB / 0.6219 GB, free: 3.652 MB / 0.4981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002753/1.77, allocations: 236.7 kB / 0.6221 GB, free: 3.383 MB / 0.4981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.248e-05/1.77, allocations: 38.14 kB / 0.6222 GB, free: 3.34 MB / 0.4981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.177e-05/1.77, allocations: 23.98 kB / 0.6222 GB, free: 3.316 MB / 0.4981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004675/1.771, allocations: 326.7 kB / 0.6225 GB, free: 2.973 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.521e-05/1.771, allocations: 4 kB / 0.6225 GB, free: 2.969 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.056e-05/1.771, allocations: 4 kB / 0.6225 GB, free: 2.965 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.627e-05/1.771, allocations: 19.92 kB / 0.6225 GB, free: 2.945 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003354/1.771, allocations: 196.1 kB / 0.6227 GB, free: 2.754 MB / 0.4981 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 0.01956/1.791, allocations: 9.964 MB / 0.6325 GB, free: 7.75 MB / 0.5137 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003166/1.791, allocations: 158.9 kB / 0.6326 GB, free: 7.586 MB / 0.5137 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001793/1.791, allocations: 117.1 kB / 0.6327 GB, free: 7.469 MB / 0.5137 GB Notification: Performance of preOpt evalFunc (simulation): time 0.3599/2.151, allocations: 85.98 MB / 0.7167 GB, free: 211.8 MB / 0.5919 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003696/2.152, allocations: 191.9 kB / 0.7169 GB, free: 211.7 MB / 0.5919 GB Notification: Performance of pre-optimization done (n=43): time 2.675e-06/2.152, allocations: 0 / 0.7169 GB, free: 211.7 MB / 0.5919 GB Notification: Performance of matching and sorting (n=43): time 0.001091/2.153, allocations: 0.5065 MB / 0.7174 GB, free: 211.6 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.958e-05/2.153, allocations: 87.08 kB / 0.7175 GB, free: 211.5 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001992/2.153, allocations: 202.5 kB / 0.7176 GB, free: 211.4 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 1.699e-05/2.153, allocations: 27.33 kB / 0.7177 GB, free: 211.3 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 8.221e-05/2.153, allocations: 149.4 kB / 0.7178 GB, free: 211.2 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 8.437e-05/2.153, allocations: 140 kB / 0.7179 GB, free: 211.2 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.018e-05/2.153, allocations: 53.97 kB / 0.718 GB, free: 211.2 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 6.117e-05/2.153, allocations: 344.5 kB / 0.7183 GB, free: 210.8 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001693/2.153, allocations: 98.2 kB / 0.7184 GB, free: 210.8 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002052/2.154, allocations: 157.4 kB / 0.7186 GB, free: 210.8 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001314/2.155, allocations: 0.5117 MB / 0.7191 GB, free: 210.7 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.938e-06/2.155, allocations: 0 / 0.7191 GB, free: 210.7 MB / 0.5919 GB Notification: Performance of matching and sorting (n=52) (initialization): time 0.0005901/2.156, allocations: 363.7 kB / 0.7194 GB, free: 210.6 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 2.188e-05/2.156, allocations: 6.094 kB / 0.7194 GB, free: 210.6 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.057e-05/2.156, allocations: 11.45 kB / 0.7194 GB, free: 210.6 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006125/2.156, allocations: 125.9 kB / 0.7196 GB, free: 210.6 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001042/2.156, allocations: 16.97 kB / 0.7196 GB, free: 210.6 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003712/2.157, allocations: 0.6089 MB / 0.7202 GB, free: 210.1 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001569/2.157, allocations: 37.12 kB / 0.7202 GB, free: 210.1 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.922e-05/2.157, allocations: 14.03 kB / 0.7202 GB, free: 210.1 MB / 0.5919 GB Warning: Assuming fixed start value for the following 1 variables: pulse.T0:DISCRETE(fixed = true protected = true ) type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 15 ($PRE.checkValve3.touvert,$whenCondition3,$PRE.checkValve3.tferme,$whenCondition2,$whenCondition1,$PRE.pulse.T0,checkValve3.tferme,checkValve3.touvert,checkValve3.ouvert,$PRE.checkValve3.ouvert,pulse.T0,checkValve3.C2.b,checkValve3.C1.a,puitsP1.C.a,sourceP1.C.b) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (23): * Single equations (assignments): 20 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * 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): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0001539/2.157, allocations: 155.1 kB / 0.7204 GB, free: 210 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.038e-05/2.157, allocations: 23.72 kB / 0.7204 GB, free: 209.9 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006285/2.158, allocations: 0.5016 MB / 0.7209 GB, free: 209.8 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.791e-06/2.158, allocations: 3.984 kB / 0.7209 GB, free: 209.8 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.994e-06/2.158, allocations: 3.188 kB / 0.7209 GB, free: 209.8 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 8.174e-05/2.158, allocations: 125.2 kB / 0.721 GB, free: 209.7 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.847e-05/2.158, allocations: 6.359 kB / 0.721 GB, free: 209.7 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001057/2.158, allocations: 11.56 kB / 0.721 GB, free: 209.7 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.735e-05/2.158, allocations: 15 kB / 0.721 GB, free: 209.7 MB / 0.5919 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(checkValve3.T, checkValve3.rho, checkValve3.pro.u, checkValve3.pro.s, checkValve3.pro.cp, checkValve3.pro.ddhp, checkValve3.pro.ddph, checkValve3.pro.duph, checkValve3.pro.duhp, checkValve3.pro.x) = $cse1 Variables: 1: checkValve3.pro.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 2: checkValve3.pro.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 3: checkValve3.pro.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 4: checkValve3.pro.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 5: checkValve3.pro.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 6: checkValve3.T:VARIABLE(min = 200.0 max = 6000.0 start = 290.0 unit = "K" nominal = 300.0 ) "Fluid temperature" type: Real 7: checkValve3.pro.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 8: checkValve3.pro.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 9: checkValve3.Q:VARIABLE(start = 500.0 unit = "kg/s" ) "Mass flow rate" type: Real 10: checkValve3.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/DAEMode.mo:528:7-530:90:writable] Error: Internal error DAEMode.traverserStrongComponents failed on equation: 1/1 (1): 0.0 = if checkValve3.Q > 0.0 then checkValve3.h - sourceP1.h else checkValve3.h - puitsP1.h 2/2 (10): $cse1 = ThermoSysPro.Properties.Fluid.Ph(checkValve3.Pm, checkValve3.h, checkValve3.mode, checkValve3.fluid) 3/12 (1): 0.0 = if checkValve3.ouvert then checkValve3.deltaP + (-0.5) * checkValve3.k * ThermoSysPro.Functions.ThermoSquare(checkValve3.Q, checkValve3.eps) / checkValve3.rho else checkValve3.Q - checkValve3.Qmin 4/13 (10): ThermoSysPro.Properties.WaterSteam.Common.ThermoProperties_ph(checkValve3.T, checkValve3.rho, checkValve3.pro.u, checkValve3.pro.s, checkValve3.pro.cp, checkValve3.pro.ddhp, checkValve3.pro.ddph, checkValve3.pro.duph, checkValve3.pro.duhp, checkValve3.pro.x) = $cse1 Variables: 1: checkValve3.pro.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 2: checkValve3.pro.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 3: checkValve3.pro.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 4: checkValve3.pro.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 5: checkValve3.pro.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 6: checkValve3.T:VARIABLE(min = 200.0 max = 6000.0 start = 290.0 unit = "K" nominal = 300.0 ) "Fluid temperature" type: Real 7: checkValve3.pro.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 8: checkValve3.pro.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 9: checkValve3.Q:VARIABLE(start = 500.0 unit = "kg/s" ) "Mass flow rate" type: Real 10: checkValve3.rho:VARIABLE(min = 1e-9 max = 1e5 start = 998.0 unit = "kg/m3" nominal = 998.0 ) "Fluid density" type: Real 11: checkValve3.pro.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 12: $cse1.cp:VARIABLE(protected = true ) type: Real unreplaceable 13: $cse1.duph:VARIABLE(protected = true ) type: Real unreplaceable 14: $cse1.ddph:VARIABLE(protected = true ) type: Real unreplaceable 15: $cse1.ddhp:VARIABLE(protected = true ) type: Real unreplaceable 16: $cse1.u:VARIABLE(protected = true ) type: Real unreplaceable 17: $cse1.duhp:VARIABLE(protected = true ) type: Real unreplaceable 18: $cse1.T:VARIABLE(protected = true ) type: Real unreplaceable 19: $cse1.s:VARIABLE(protected = true ) type: Real unreplaceable 20: $cse1.x:VARIABLE(protected = true ) type: Real unreplaceable 21: $cse1.d:VARIABLE(protected = true ) type: Real unreplaceable 22: checkValve3.h:VARIABLE(start = 1e5 unit = "J/kg" ) "Fluid specific enthalpy" 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 0.0008049/2.159, allocations: 472.4 kB / 0.7215 GB, free: 209.4 MB / 0.5919 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model ThermoSysPro.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve could not be translated