Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestStaticCentrifugalPump2.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.TestStaticCentrifugalPump2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestStaticCentrifugalPump2") translateModel(ThermoSysPro.Examples.SimpleExamples.TestStaticCentrifugalPump2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestStaticCentrifugalPump2") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo): time 0.8962/0.8962, allocations: 150.9 MB / 167.2 MB, free: 14.51 MB / 142.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0005102/0.0005102, allocations: 14.97 kB / 237.8 MB, free: 1.766 MB / 190.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.06197/0.06249, allocations: 31.34 MB / 269.1 MB, free: 7.047 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.TestStaticCentrifugalPump2): time 1.757/1.82, allocations: 296.1 MB / 0.5519 GB, free: 12.13 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.04103/1.861, allocations: 31.47 MB / 0.5827 GB, free: 12.54 MB / 478.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001885/1.861, allocations: 8 kB / 0.5827 GB, free: 12.53 MB / 478.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/Machines/StaticCentrifugalPump.mo:60:3-62:42: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/Machines/StaticCentrifugalPump.mo:63:3-65:37: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/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/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). Notification: Performance of NFTyping.typeComponents: time 0.000494/1.861, allocations: 172.5 kB / 0.5828 GB, free: 12.36 MB / 478.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0003234/1.862, allocations: 182.6 kB / 0.583 GB, free: 12.18 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 0.02226/1.884, allocations: 8.687 MB / 0.5915 GB, free: 3.48 MB / 478.1 MB Notification: Performance of NFFlatten.flatten: time 0.0009445/1.885, allocations: 0.7325 MB / 0.5922 GB, free: 2.746 MB / 478.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0003459/1.885, allocations: 248.1 kB / 0.5925 GB, free: 2.5 MB / 478.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0003937/1.886, allocations: 302.9 kB / 0.5927 GB, free: 2.203 MB / 478.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0004104/1.886, allocations: 310.7 kB / 0.593 GB, free: 1.898 MB / 478.1 MB Notification: Performance of NFPackage.collectConstants: time 7.653e-05/1.886, allocations: 52 kB / 0.5931 GB, free: 1.848 MB / 478.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.02711/1.913, allocations: 15 MB / 0.6077 GB, free: 2.832 MB / 494.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0002129/1.914, allocations: 131.6 kB / 0.6079 GB, free: 2.703 MB / 494.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0003778/1.914, allocations: 286.5 kB / 0.6081 GB, free: 2.422 MB / 494.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01863/1.933, allocations: 7.858 MB / 0.6158 GB, free: 10.54 MB / 0.4981 GB Notification: Performance of FrontEnd - DAE generated: time 7.755e-06/1.933, allocations: 3.984 kB / 0.6158 GB, free: 10.54 MB / 0.4981 GB Notification: Performance of FrontEnd: time 1.693e-06/1.933, allocations: 0 / 0.6158 GB, free: 10.54 MB / 0.4981 GB Notification: Performance of Transformations before backend: time 9.097e-06/1.933, allocations: 0 / 0.6158 GB, free: 10.54 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: 125 * Number of variables: 125 Notification: Performance of Generate backend data structure: time 0.00567/1.938, allocations: 1.845 MB / 0.6176 GB, free: 8.637 MB / 0.4981 GB Notification: Performance of prepare preOptimizeDAE: time 3.787e-05/1.938, allocations: 12.03 kB / 0.6176 GB, free: 8.625 MB / 0.4981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000124/1.939, allocations: 63.56 kB / 0.6177 GB, free: 8.562 MB / 0.4981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004378/1.939, allocations: 338 kB / 0.618 GB, free: 8.195 MB / 0.4981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.595e-05/1.939, allocations: 58.7 kB / 0.6181 GB, free: 8.129 MB / 0.4981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.456e-05/1.939, allocations: 47.88 kB / 0.6181 GB, free: 8.082 MB / 0.4981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001504/1.941, allocations: 0.6532 MB / 0.6187 GB, free: 7.391 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.334e-05/1.941, allocations: 0 / 0.6187 GB, free: 7.391 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.715e-05/1.941, allocations: 20 kB / 0.6188 GB, free: 7.371 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.064e-05/1.941, allocations: 19.92 kB / 0.6188 GB, free: 7.352 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001976/1.943, allocations: 0.6389 MB / 0.6194 GB, free: 6.707 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 0.003698/1.947, allocations: 3.144 MB / 0.6225 GB, free: 3.262 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001836/1.948, allocations: 0.5522 MB / 0.623 GB, free: 2.699 MB / 0.4981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009394/1.949, allocations: 314.1 kB / 0.6233 GB, free: 2.387 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.09313/2.043, allocations: 44.38 MB / 0.6667 GB, free: 456 kB / 0.545 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001254/2.044, allocations: 370.8 kB / 0.667 GB, free: 76 kB / 0.545 GB Notification: Performance of pre-optimization done (n=68): time 3.707e-06/2.044, allocations: 0 / 0.667 GB, free: 76 kB / 0.545 GB Notification: Performance of matching and sorting (n=68): time 0.0119/2.056, allocations: 2.43 MB / 0.6694 GB, free: 13.59 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.353e-05/2.056, allocations: 55.41 kB / 0.6694 GB, free: 13.53 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004231/2.056, allocations: 333.6 kB / 0.6698 GB, free: 13.2 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 4.646e-05/2.056, allocations: 37.7 kB / 0.6698 GB, free: 13.15 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002086/2.057, allocations: 237.3 kB / 0.67 GB, free: 12.91 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002305/2.057, allocations: 241.8 kB / 0.6702 GB, free: 12.68 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002106/2.057, allocations: 118.2 kB / 0.6704 GB, free: 12.55 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 0.0001923/2.057, allocations: 362.8 kB / 0.6707 GB, free: 12.19 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009784/2.058, allocations: 269.4 kB / 0.671 GB, free: 11.93 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001072/2.059, allocations: 433.1 kB / 0.6714 GB, free: 11.45 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007524/2.067, allocations: 1.729 MB / 0.6731 GB, free: 9.652 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.296e-06/2.067, allocations: 7.938 kB / 0.6731 GB, free: 9.645 MB / 0.5606 GB Notification: Performance of matching and sorting (n=90) (initialization): time 0.004459/2.071, allocations: 1.181 MB / 0.6742 GB, free: 8.445 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 2.058e-05/2.071, allocations: 8 kB / 0.6742 GB, free: 8.438 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.108e-05/2.071, allocations: 4 kB / 0.6742 GB, free: 8.434 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00328/2.075, allocations: 0.7987 MB / 0.675 GB, free: 7.629 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000836/2.075, allocations: 143.8 kB / 0.6752 GB, free: 7.488 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002149/2.078, allocations: 1.598 MB / 0.6767 GB, free: 5.84 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006517/2.078, allocations: 107.5 kB / 0.6768 GB, free: 5.734 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.725e-05/2.078, allocations: 27.98 kB / 0.6768 GB, free: 5.707 MB / 0.5606 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: 20 * Number of states: 0 () * Number of discrete variables: 13 ($whenCondition1,$PRE.pulse.T0,pulse.T0,VanneReglante1.C2.b,VanneReglante1.C1.a,Bache1.Cs1.b,Bache1.Ce2.a,Bache1.Cs2.b,Bache1.Ce1.a,StaticCentrifugalPump1.C2.b,StaticCentrifugalPump1.C1.a,Bache1.Cs1.a,Bache1.Ce1.b) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (40): * Single equations (assignments): 38 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * 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 {(7,16), (1,1)} Notification: Performance of prepare postOptimizeDAE: time 0.0003114/2.079, allocations: 182.5 kB / 0.677 GB, free: 5.52 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.41e-05/2.079, allocations: 51.67 kB / 0.6771 GB, free: 5.469 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004778/2.084, allocations: 1.513 MB / 0.6785 GB, free: 3.941 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.308e-06/2.084, allocations: 15.86 kB / 0.6786 GB, free: 3.926 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.016e-06/2.084, allocations: 0 / 0.6786 GB, free: 3.926 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002744/2.084, allocations: 184.4 kB / 0.6787 GB, free: 3.727 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.48e-05/2.084, allocations: 15.86 kB / 0.6787 GB, free: 3.711 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005186/2.084, allocations: 59.94 kB / 0.6788 GB, free: 3.652 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001305/2.085, allocations: 44.38 kB / 0.6788 GB, free: 3.609 MB / 0.5606 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(Bache1.T, Bache1.rho, Bache1.pro.u, Bache1.pro.s, Bache1.pro.cp, Bache1.pro.ddhp, Bache1.pro.ddph, Bache1.pro.duph, Bache1.pro.duhp, Bache1.pro.x) = $cse8 Variables: 1: Bache1.pro.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 2: Bache1.pro.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 3: Bache1.T:VARIABLE(min = 200.0 max = 6000.0 start = 288.15 unit = "K" nominal = 300.0 ) "Fluid temperature" type: Real 4: Bache1.pro.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 5: Bache1.pro.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 6: Bache1.pro.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 7: Bache1.pro.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 8: Bache1.pro.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 9: $cse8.u:VARIABLE(protected = true ) type: Real unreplaceable 10: Bache1.P:VARIABLE(min = 0.0 start = 1e5 unit = "Pa" nominal = 1e5 ) "Fluid average 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): Bache1.P = Bache1.Patm + 0.5 * Bache1.rho * Bache1.g * Bache1.z 2/2 (10): $cse8 = ThermoSysPro.Properties.Fluid.Ph(Bache1.P, Bache1.h, Bache1.mode, Bache1.fluid) 3/12 (10): ThermoSysPro.Properties.WaterSteam.Common.ThermoProperties_ph(Bache1.T, Bache1.rho, Bache1.pro.u, Bache1.pro.s, Bache1.pro.cp, Bache1.pro.ddhp, Bache1.pro.ddph, Bache1.pro.duph, Bache1.pro.duhp, Bache1.pro.x) = $cse8 Variables: 1: Bache1.pro.u:VARIABLE(min = -1e8 max = 1e8 unit = "J/kg" nominal = 1e6 ) "Specific inner energy" type: Real 2: Bache1.pro.duph:VARIABLE(unit = "m3/kg" ) "Derivative of specific inner energy wrt. pressure at constant specific enthalpy" type: Real 3: Bache1.T:VARIABLE(min = 200.0 max = 6000.0 start = 288.15 unit = "K" nominal = 300.0 ) "Fluid temperature" type: Real 4: Bache1.pro.cp:VARIABLE(min = 1e-9 max = 1e60 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific heat capacity at constant presure" type: Real 5: Bache1.pro.x:VARIABLE(min = 0.0 max = 1.0 unit = "1" ) "Vapor mass fraction" type: Real 6: Bache1.pro.duhp:VARIABLE(unit = "1" ) "Derivative of specific inner energy wrt. specific enthalpy at constant pressure" type: Real 7: Bache1.pro.s:VARIABLE(min = -1e6 max = 1e6 unit = "J/(kg.K)" nominal = 1000.0 ) "Specific entropy" type: Real 8: Bache1.pro.ddph:VARIABLE(unit = "s2/m2" ) "Derivative of density wrt. pressure at constant specific enthalpy" type: Real 9: $cse8.u:VARIABLE(protected = true ) type: Real unreplaceable 10: Bache1.P:VARIABLE(min = 0.0 start = 1e5 unit = "Pa" nominal = 1e5 ) "Fluid average pressure" type: Real 11: $cse8.duhp:VARIABLE(protected = true ) type: Real unreplaceable 12: $cse8.d:VARIABLE(protected = true ) type: Real unreplaceable 13: $cse8.ddph:VARIABLE(protected = true ) type: Real unreplaceable 14: $cse8.s:VARIABLE(protected = true ) type: Real unreplaceable 15: $cse8.ddhp:VARIABLE(protected = true ) type: Real unreplaceable 16: $cse8.cp:VARIABLE(protected = true ) type: Real unreplaceable 17: $cse8.T:VARIABLE(protected = true ) type: Real unreplaceable 18: $cse8.duph:VARIABLE(protected = true ) type: Real unreplaceable 19: $cse8.x:VARIABLE(protected = true ) type: Real unreplaceable 20: Bache1.pro.ddhp:VARIABLE(unit = "kg.s2/m5" ) "Derivative of density wrt. specific enthalpy at constant pressure" type: Real 21: Bache1.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 0.0009146/2.086, allocations: 413.1 kB / 0.6792 GB, free: 3.211 MB / 0.5606 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model ThermoSysPro.Examples.SimpleExamples.TestStaticCentrifugalPump2 could not be translated