Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoSysPro_ThermoSysPro.Examples.Book.SimpleExamples.PressureLoss.TestDynamicCheckValve.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.TestDynamicCheckValve,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.Book.SimpleExamples.PressureLoss.TestDynamicCheckValve") translateModel(ThermoSysPro.Examples.Book.SimpleExamples.PressureLoss.TestDynamicCheckValve,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.Book.SimpleExamples.PressureLoss.TestDynamicCheckValve") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo): time 0.8656/0.8656, allocations: 150.9 MB / 167.2 MB, free: 14.24 MB / 142.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003328/0.0003328, allocations: 14.31 kB / 237.7 MB, free: 1.914 MB / 190.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.0504/0.05075, allocations: 31.35 MB / 269.1 MB, free: 7.09 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.TestDynamicCheckValve): time 1.712/1.762, allocations: 294.9 MB / 0.5508 GB, free: 12.84 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.03916/1.802, allocations: 34.86 MB / 0.5848 GB, free: 9.84 MB / 478.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002238/1.802, allocations: 0 / 0.5848 GB, free: 9.84 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/DynamicCheckValve.mo:61:3-63:16: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/DynamicCheckValve.mo:64:3-65:51: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 0.0004267/1.802, allocations: 143.3 kB / 0.5849 GB, free: 9.699 MB / 478.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0002943/1.803, allocations: 154.9 kB / 0.5851 GB, free: 9.547 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 0.02466/1.827, allocations: 9.929 MB / 0.5948 GB, free: 15.61 MB / 494.1 MB Notification: Performance of NFFlatten.flatten: time 0.0005989/1.828, allocations: 458.6 kB / 0.5952 GB, free: 15.16 MB / 494.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0002215/1.828, allocations: 148.6 kB / 0.5954 GB, free: 15.02 MB / 494.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0002487/1.828, allocations: 187.2 kB / 0.5955 GB, free: 14.83 MB / 494.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002137/1.829, allocations: 175.2 kB / 0.5957 GB, free: 14.66 MB / 494.1 MB Notification: Performance of NFPackage.collectConstants: time 4.182e-05/1.829, allocations: 24 kB / 0.5957 GB, free: 14.64 MB / 494.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.02908/1.858, allocations: 17.9 MB / 0.6132 GB, free: 12.72 MB / 0.4981 GB Notification: Performance of NFScalarize.scalarize: time 0.0001463/1.858, allocations: 71.69 kB / 0.6133 GB, free: 12.65 MB / 0.4981 GB Notification: Performance of NFVerifyModel.verify: time 0.0002258/1.858, allocations: 179 kB / 0.6134 GB, free: 12.47 MB / 0.4981 GB Notification: Performance of NFConvertDAE.convert: time 0.01836/1.877, allocations: 8.496 MB / 0.6217 GB, free: 3.957 MB / 0.4981 GB Notification: Performance of FrontEnd - DAE generated: time 3.717e-06/1.877, allocations: 3.938 kB / 0.6217 GB, free: 3.953 MB / 0.4981 GB Notification: Performance of FrontEnd: time 1.202e-06/1.877, allocations: 4 kB / 0.6218 GB, free: 3.949 MB / 0.4981 GB Notification: Performance of Transformations before backend: time 7.534e-06/1.877, allocations: 0 / 0.6218 GB, free: 3.949 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: 85 * Number of variables: 85 Notification: Performance of Generate backend data structure: time 0.004113/1.881, allocations: 1.536 MB / 0.6233 GB, free: 2.363 MB / 0.4981 GB Notification: Performance of prepare preOptimizeDAE: time 4.241e-05/1.881, allocations: 11.89 kB / 0.6233 GB, free: 2.352 MB / 0.4981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 8.767e-05/1.881, allocations: 47.38 kB / 0.6233 GB, free: 2.305 MB / 0.4981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002888/1.881, allocations: 254.3 kB / 0.6236 GB, free: 2.016 MB / 0.4981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.395e-05/1.881, allocations: 50.25 kB / 0.6236 GB, free: 1.961 MB / 0.4981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.473e-05/1.881, allocations: 24 kB / 0.6236 GB, free: 1.938 MB / 0.4981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005313/1.882, allocations: 354.7 kB / 0.624 GB, free: 1.562 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.341e-05/1.882, allocations: 0 / 0.624 GB, free: 1.562 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.723e-05/1.882, allocations: 12 kB / 0.624 GB, free: 1.551 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.742e-05/1.882, allocations: 19.92 kB / 0.624 GB, free: 1.531 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003858/1.882, allocations: 225.7 kB / 0.6242 GB, free: 1.312 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 0.0213/1.904, allocations: 10.04 MB / 0.634 GB, free: 6.234 MB / 0.5137 GB Notification: Performance of preOpt comSubExp (simulation): time 0.000699/1.904, allocations: 276.1 kB / 0.6343 GB, free: 5.953 MB / 0.5137 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002289/1.905, allocations: 147.1 kB / 0.6344 GB, free: 5.809 MB / 0.5137 GB Notification: Performance of preOpt evalFunc (simulation): time 0.38/2.285, allocations: 85.98 MB / 0.7184 GB, free: 210.1 MB / 0.5919 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004522/2.285, allocations: 213 kB / 0.7186 GB, free: 210.1 MB / 0.5919 GB Notification: Performance of pre-optimization done (n=48): time 2.404e-06/2.285, allocations: 1.312 kB / 0.7186 GB, free: 210.1 MB / 0.5919 GB Notification: Performance of matching and sorting (n=48): time 0.001297/2.286, allocations: 0.5742 MB / 0.7191 GB, free: 209.9 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.919e-05/2.286, allocations: 86.38 kB / 0.7192 GB, free: 209.8 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000283/2.287, allocations: 251.5 kB / 0.7195 GB, free: 209.7 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 2.183e-05/2.287, allocations: 30.48 kB / 0.7195 GB, free: 209.7 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001089/2.287, allocations: 170.3 kB / 0.7197 GB, free: 209.6 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 9.489e-05/2.287, allocations: 154 kB / 0.7198 GB, free: 209.5 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 9.981e-05/2.287, allocations: 64.12 kB / 0.7199 GB, free: 209.5 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 6.867e-05/2.287, allocations: 341.4 kB / 0.7202 GB, free: 209.2 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002113/2.287, allocations: 113.2 kB / 0.7203 GB, free: 209.2 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002088/2.288, allocations: 161.5 kB / 0.7205 GB, free: 209.1 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003781/2.288, allocations: 290.7 kB / 0.7207 GB, free: 209.1 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.066e-06/2.288, allocations: 0.5625 kB / 0.7207 GB, free: 209.1 MB / 0.5919 GB Notification: Performance of matching and sorting (n=55) (initialization): time 0.0007452/2.289, allocations: 437.8 kB / 0.7212 GB, free: 209 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 1.798e-05/2.289, allocations: 8.906 kB / 0.7212 GB, free: 209 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.286e-06/2.289, allocations: 0 / 0.7212 GB, free: 209 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001002/2.29, allocations: 193.8 kB / 0.7213 GB, free: 209 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000122/2.29, allocations: 29.47 kB / 0.7214 GB, free: 209 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001933/2.292, allocations: 2.432 MB / 0.7237 GB, free: 206.9 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002007/2.292, allocations: 36.91 kB / 0.7238 GB, free: 206.9 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.287e-05/2.292, allocations: 16.64 kB / 0.7238 GB, free: 206.9 MB / 0.5919 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 7 (checkValve.C2.b,checkValve.C1.a,puitsP1.C.a,sourceP1.C.b,checkValve.libre,$whenCondition1,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (22): * Single equations (assignments): 18 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * 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): 2 systems {(1,2), (1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.0001286/2.292, allocations: 154.3 kB / 0.7239 GB, free: 206.8 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.584e-05/2.292, allocations: 34.66 kB / 0.724 GB, free: 206.8 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0007226/2.293, allocations: 0.5627 MB / 0.7245 GB, free: 206.6 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.061e-06/2.293, allocations: 2.25 kB / 0.7245 GB, free: 206.6 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.914e-06/2.293, allocations: 0 / 0.7245 GB, free: 206.6 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 9.51e-05/2.293, allocations: 131.8 kB / 0.7247 GB, free: 206.5 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.169e-05/2.293, allocations: 7.719 kB / 0.7247 GB, free: 206.5 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001648/2.293, allocations: 22.48 kB / 0.7247 GB, free: 206.5 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.963e-05/2.293, allocations: 31.19 kB / 0.7247 GB, free: 206.5 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(checkValve.T, checkValve.rho, checkValve.pro.u, checkValve.pro.s, checkValve.pro.cp, checkValve.pro.ddhp, checkValve.pro.ddph, checkValve.pro.duph, checkValve.pro.duhp, checkValve.pro.x) = $cse3 Variables: 1: checkValve.pro.duph:VARIABLE(unit = "m3/kg" protected = true ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 2: checkValve.pro.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 protected = true ) "Specific entropy" type: Real 3: checkValve.T:VARIABLE(min = 200.0 max = 6000.0 start = 290.0 unit = "K" nominal = 300.0 ) "Fluid temperature" type: Real 4: checkValve.pro.duhp:VARIABLE(unit = "1" protected = true ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 5: checkValve.pro.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 protected = true ) "Specific heat capacity at constant presure" type: Real 6: checkValve.pro.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 protected = true ) "Specific inner energy" type: Real 7: checkValve.pro.ddhp:VARIABLE(unit = "kg.s2/m5" protected = true ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 8: checkValve.pro.ddph:VARIABLE(unit = "s2/m2" protected = true ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 9: checkValve.pro.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" protected = true ) "Vapor mass fraction" type: Real 10: checkValve.Q:VARIABLE(start = 500.0 unit = "kg/s" ) "Mass flow rate" 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 checkValve.Q > 0.0 then checkValve.h - sourceP1.h else checkValve.h - puitsP1.h 2/2 (10): $cse3 = ThermoSysPro.Properties.Fluid.Ph(checkValve.Pm, checkValve.h, checkValve.mode, checkValve.fluid) 3/12 (1): checkValve.deltaP * checkValve.Cv * abs(checkValve.Cv) = 1.733e12 * $cse4 / checkValve.rho ^ 2.0 4/13 (1): $cse4 = ThermoSysPro.Functions.ThermoSquare(checkValve.Q, checkValve.eps) 5/14 (10): ThermoSysPro.Properties.WaterSteam.Common.ThermoProperties_ph(checkValve.T, checkValve.rho, checkValve.pro.u, checkValve.pro.s, checkValve.pro.cp, checkValve.pro.ddhp, checkValve.pro.ddph, checkValve.pro.duph, checkValve.pro.duhp, checkValve.pro.x) = $cse3 Variables: 1: checkValve.pro.duph:VARIABLE(unit = "m3/kg" protected = true ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 2: checkValve.pro.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 protected = true ) "Specific entropy" type: Real 3: checkValve.T:VARIABLE(min = 200.0 max = 6000.0 start = 290.0 unit = "K" nominal = 300.0 ) "Fluid temperature" type: Real 4: checkValve.pro.duhp:VARIABLE(unit = "1" protected = true ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 5: checkValve.pro.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 protected = true ) "Specific heat capacity at constant presure" type: Real 6: checkValve.pro.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 protected = true ) "Specific inner energy" type: Real 7: checkValve.pro.ddhp:VARIABLE(unit = "kg.s2/m5" protected = true ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 8: checkValve.pro.ddph:VARIABLE(unit = "s2/m2" protected = true ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 9: checkValve.pro.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" protected = true ) "Vapor mass fraction" type: Real 10: checkValve.Q:VARIABLE(start = 500.0 unit = "kg/s" ) "Mass flow rate" type: Real 11: $cse4:VARIABLE(protected = true ) type: Real unreplaceable 12: checkValve.rho:VARIABLE(min = 1e-9 max = 1e5 start = 998.0 unit = "kg/m3" nominal = 998.0 ) "Fluid density" type: Real 13: $cse3.x:VARIABLE(protected = true ) type: Real unreplaceable 14: $cse3.duph:VARIABLE(protected = true ) type: Real unreplaceable 15: $cse3.ddph:VARIABLE(protected = true ) type: Real unreplaceable 16: $cse3.ddhp:VARIABLE(protected = true ) type: Real unreplaceable 17: $cse3.u:VARIABLE(protected = true ) type: Real unreplaceable 18: $cse3.T:VARIABLE(protected = true ) type: Real unreplaceable 19: $cse3.duhp:VARIABLE(protected = true ) type: Real unreplaceable 20: $cse3.s:VARIABLE(protected = true ) type: Real unreplaceable 21: $cse3.d:VARIABLE(protected = true ) type: Real unreplaceable 22: $cse3.cp:VARIABLE(protected = true ) type: Real unreplaceable 23: checkValve.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 0.0009812/2.294, allocations: 0.5262 MB / 0.7252 GB, free: 206.2 MB / 0.5919 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model ThermoSysPro.Examples.Book.SimpleExamples.PressureLoss.TestDynamicCheckValve could not be translated