Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoPower_ThermoPower.Examples.CISE.Simulators.CISESim120501.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower 3.1.0-master/package.mo", uses=false) Using package ThermoPower with version 3.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower 3.1.0-master/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(ThermoPower.Examples.CISE.Simulators.CISESim120501,tolerance=1e-07,outputFormat="empty",numberOfIntervals=2000,variableFilter="",fileNamePrefix="ThermoPower_ThermoPower.Examples.CISE.Simulators.CISESim120501") translateModel(ThermoPower.Examples.CISE.Simulators.CISESim120501,tolerance=1e-07,outputFormat="empty",numberOfIntervals=2000,variableFilter="",fileNamePrefix="ThermoPower_ThermoPower.Examples.CISE.Simulators.CISESim120501") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001323/0.001323, allocations: 106.3 kB / 17.74 MB, free: 5.355 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001765/0.001765, allocations: 189.3 kB / 18.68 MB, free: 4.426 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.541/1.541, allocations: 205.1 MB / 224.6 MB, free: 12.25 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower 3.1.0-master/package.mo): time 0.3066/0.3066, allocations: 48.84 MB / 320.8 MB, free: 11.02 MB / 270.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001462/0.001462, allocations: 71.89 kB / 451.2 MB, free: 8.527 MB / 334.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1456/0.1471, allocations: 59.16 MB / 0.4984 GB, free: 13.24 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ThermoPower.Examples.CISE.Simulators.CISESim120501): time 0.4183/0.5655, allocations: 136.8 MB / 0.632 GB, free: 1.188 MB / 478.1 MB Notification: Performance of NFInst.instExpressions: time 0.05371/0.6192, allocations: 41.05 MB / 0.6721 GB, free: 8.027 MB / 0.5137 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004064/0.6233, allocations: 59.62 kB / 0.6721 GB, free: 7.969 MB / 0.5137 GB Notification: Performance of NFTyping.typeComponents: time 0.004599/0.628, allocations: 1.599 MB / 0.6737 GB, free: 6.359 MB / 0.5137 GB Notification: Performance of NFTyping.typeBindings: time 0.009175/0.6372, allocations: 3.501 MB / 0.6771 GB, free: 2.844 MB / 0.5137 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower 3.1.0-master/Water.mo:3856:5-3857:44:writable] Warning: In relation Plant.Drum.gl == 0.0, == on Real numbers is only allowed inside functions. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower 3.1.0-master/Water.mo:3858:5-3859:44:writable] Warning: In relation Plant.Drum.gv == 0.0, == on Real numbers is only allowed inside functions. Notification: Performance of NFTyping.typeClassSections: time 0.0344/0.6716, allocations: 12.22 MB / 0.689 GB, free: 6.594 MB / 0.5294 GB Notification: Performance of NFFlatten.flatten: time 0.02165/0.6933, allocations: 19 MB / 0.7076 GB, free: 3.555 MB / 0.545 GB Notification: Performance of NFFlatten.resolveConnections: time 0.009352/0.7027, allocations: 5.737 MB / 0.7132 GB, free: 13.77 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01253/0.7152, allocations: 5.925 MB / 0.719 GB, free: 7.836 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01601/0.7313, allocations: 6.893 MB / 0.7257 GB, free: 0.9258 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.005647/0.737, allocations: 1.477 MB / 0.7272 GB, free: 15.45 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02587/0.7629, allocations: 10.19 MB / 0.7371 GB, free: 5.25 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.006963/0.7699, allocations: 3.7 MB / 0.7407 GB, free: 1.543 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.01127/0.7812, allocations: 4.805 MB / 0.7454 GB, free: 12.72 MB / 0.5919 GB Notification: Performance of NFConvertDAE.convert: time 0.4736/1.255, allocations: 19.48 MB / 0.7644 GB, free: 58.92 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 1.554e-05/1.255, allocations: 3.344 kB / 0.7644 GB, free: 58.92 MB / 0.5919 GB Notification: Performance of FrontEnd: time 2.645e-06/1.255, allocations: 0 / 0.7644 GB, free: 58.92 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 0.0004328/1.255, allocations: 0 / 0.7644 GB, free: 58.92 MB / 0.5919 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1223 * Number of variables: 1223 Notification: Performance of Generate backend data structure: time 0.08101/1.336, allocations: 12.95 MB / 0.7771 GB, free: 55.99 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 6.458e-05/1.336, allocations: 16.55 kB / 0.7771 GB, free: 55.98 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02479/1.361, allocations: 2.306 MB / 0.7794 GB, free: 55.67 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02009/1.381, allocations: 4.804 MB / 0.784 GB, free: 54.91 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.006992/1.388, allocations: 1.591 MB / 0.7856 GB, free: 54.52 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.008617/1.397, allocations: 0.4979 MB / 0.7861 GB, free: 54.5 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.08658/1.484, allocations: 22.51 MB / 0.8081 GB, free: 53.94 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003535/1.484, allocations: 3.094 kB / 0.8081 GB, free: 53.94 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.007062/1.491, allocations: 194.2 kB / 0.8083 GB, free: 53.94 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003438/1.492, allocations: 228.2 kB / 0.8085 GB, free: 53.91 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.1045/1.596, allocations: 33.5 MB / 0.8412 GB, free: 38 MB / 0.5919 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 0.1523/1.748, allocations: 75.3 MB / 0.9147 GB, free: 5.492 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.05889/1.807, allocations: 18.81 MB / 0.9331 GB, free: 2.676 MB / 0.6544 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.03344/1.841, allocations: 12.1 MB / 0.9449 GB, free: 6.559 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.551/2.392, allocations: 90.45 MB / 1.033 GB, free: 345.1 MB / 0.7481 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002392/2.392, allocations: 102.8 kB / 1.033 GB, free: 345 MB / 0.7481 GB Notification: Performance of pre-optimization done (n=584): time 8.777e-06/2.392, allocations: 0 / 1.033 GB, free: 345 MB / 0.7481 GB Notification: Performance of matching and sorting (n=598): time 0.3311/2.723, allocations: 76.11 MB / 1.108 GB, free: 296.1 MB / 0.7481 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001526/2.723, allocations: 296 kB / 1.108 GB, free: 295.7 MB / 0.7481 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004654/2.728, allocations: 2.241 MB / 1.11 GB, free: 293.5 MB / 0.7481 GB Notification: Performance of collectPreVariables (initialization): time 0.006122/2.734, allocations: 129.7 kB / 1.11 GB, free: 293.3 MB / 0.7481 GB Notification: Performance of collectInitialEqns (initialization): time 0.001448/2.736, allocations: 1.658 MB / 1.112 GB, free: 291.8 MB / 0.7481 GB Notification: Performance of collectInitialBindings (initialization): time 0.007969/2.744, allocations: 2.167 MB / 1.114 GB, free: 289.8 MB / 0.7481 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01766/2.761, allocations: 2.064 MB / 1.116 GB, free: 287.7 MB / 0.7481 GB Notification: Performance of setup shared object (initialization): time 7.804e-05/2.762, allocations: 301.1 kB / 1.116 GB, free: 287.4 MB / 0.7481 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03415/2.796, allocations: 13.07 MB / 1.129 GB, free: 274.3 MB / 0.7481 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03478/2.831, allocations: 13.9 MB / 1.143 GB, free: 260.1 MB / 0.7481 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.06194/2.893, allocations: 22.67 MB / 1.165 GB, free: 237.3 MB / 0.7481 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.934e-05/2.893, allocations: 8 kB / 1.165 GB, free: 237.2 MB / 0.7481 GB Notification: Performance of matching and sorting (n=717) (initialization): time 0.1115/3.004, allocations: 36.87 MB / 1.201 GB, free: 200.3 MB / 0.7481 GB Notification: Performance of prepare postOptimizeDAE: time 4.492e-05/3.004, allocations: 15.91 kB / 1.201 GB, free: 200.2 MB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.97e-05/3.004, allocations: 12 kB / 1.201 GB, free: 200.2 MB / 0.7481 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.417/3.421, allocations: 102.9 MB / 1.301 GB, free: 97.4 MB / 0.7481 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.03294/3.454, allocations: 5.149 MB / 1.306 GB, free: 92.25 MB / 0.7481 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.08377/3.538, allocations: 33.41 MB / 1.339 GB, free: 58.69 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02032/3.558, allocations: 2.029 MB / 1.341 GB, free: 56.66 MB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006147/3.565, allocations: 0.7137 MB / 1.342 GB, free: 55.94 MB / 0.7481 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.4218/3.986, allocations: 14.03 MB / 1.355 GB, free: 344.2 MB / 0.7481 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0387/4.025, allocations: 13.81 MB / 1.369 GB, free: 341.2 MB / 0.7481 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06059/4.086, allocations: 22.47 MB / 1.391 GB, free: 333.3 MB / 0.7481 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.477e-05/4.086, allocations: 3.844 kB / 1.391 GB, free: 333.3 MB / 0.7481 GB Notification: Performance of matching and sorting (n=717) (initialization_lambda0): time 0.1701/4.256, allocations: 49.41 MB / 1.439 GB, free: 294.3 MB / 0.7481 GB Notification: Performance of prepare postOptimizeDAE: time 7.132e-05/4.256, allocations: 11.45 kB / 1.439 GB, free: 294.3 MB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.985e-05/4.256, allocations: 16 kB / 1.439 GB, free: 294.3 MB / 0.7481 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.1337/4.39, allocations: 55.53 MB / 1.493 GB, free: 238.7 MB / 0.7481 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.03554/4.425, allocations: 5.441 MB / 1.499 GB, free: 233.3 MB / 0.7481 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.07178/4.497, allocations: 31.17 MB / 1.529 GB, free: 202 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02028/4.518, allocations: 2.045 MB / 1.531 GB, free: 199.9 MB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006005/4.524, allocations: 0.702 MB / 1.532 GB, free: 199.2 MB / 0.7481 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 54 * Number of states: 0 () * Number of discrete variables: 28 (Plant.Pipe2Valve.fluidState[2].phase,Plant.Pipe2Valve.fluidState[1].phase,Plant.SH.fluidState[5].phase,Plant.SH.fluidState[4].phase,Plant.SH.fluidState[3].phase,Plant.SH.fluidState[2].phase,Plant.SH.fluidState[1].phase,Plant.Pipe2SH.fluidState[2].phase,Plant.Pipe2SH.fluidState[1].phase,Plant.Pipe2Drum.fluidState[2].phase,Plant.Pipe2Drum.fluidState[1].phase,Plant.Risers.fluidState[7].phase,Plant.Risers.fluidState[6].phase,Plant.Risers.fluidState[5].phase,Plant.Risers.fluidState[4].phase,Plant.Risers.fluidState[3].phase,Plant.Risers.fluidState[2].phase,Plant.Risers.fluidState[1].phase,Plant.Downcomer.fluidState[2].phase,Plant.Downcomer.fluidState[1].phase,Plant.HeaderUpper.fluidState.phase,Plant.HeaderLower.fluidState.phase,Plant.SH.heatTransfer.dew.phase,Plant.SH.heatTransfer.bubble.phase,Plant.PressDrop.state.phase,Plant.Valve.fluidState.phase,Plant.Drum.vapourState.phase,Plant.Drum.liquidState.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (419): * Single equations (assignments): 410 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 4 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 5 * 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): 5 systems {(1,3), (1,5), (5,69), (2,13), (16,181)} Notification: Performance of prepare postOptimizeDAE: time 0.01103/4.535, allocations: 487.6 kB / 1.532 GB, free: 198.8 MB / 0.7481 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007247/4.542, allocations: 446.6 kB / 1.533 GB, free: 198.5 MB / 0.7481 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1304/4.672, allocations: 75.17 MB / 1.606 GB, free: 123.4 MB / 0.7481 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0003188/4.673, allocations: 31.88 kB / 1.606 GB, free: 123.4 MB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.323e-05/4.673, allocations: 0 / 1.606 GB, free: 123.4 MB / 0.7481 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01036/4.683, allocations: 2.81 MB / 1.609 GB, free: 120.8 MB / 0.7481 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007076/4.69, allocations: 158.5 kB / 1.609 GB, free: 120.6 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01987/4.71, allocations: 2.27 MB / 1.611 GB, free: 118.3 MB / 0.7481 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.006596/4.717, allocations: 0.7298 MB / 1.612 GB, free: 117.6 MB / 0.7481 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 (1): Plant.Valve.Y = 1.0 + (-0.3333333333333333) * abs(Plant.Valve.xs) / Plant.Valve.Fxt 2/2 (1): Plant.Valve.w = $cse55 * Plant.Valve.Av * Plant.Valve.Y * sqrt(Plant.Valve.rho) * $cse56 3/3 (1): Plant.Valve.rho = $cse57.rho 4/4 (1): $cse56 = ThermoPower.Examples.CISE.Simulators.CISESim120501.Plant.Valve.sqrtR(Plant.Valve.p * Plant.Valve.xs, Plant.Valve.b * Plant.Valve.dpnom) 5/5 (16): $cse57 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(Plant.Valve.p, Plant.Pipe2Valve.htilde[1], 0, 0) 6/21 (1): Plant.Valve.dp = Plant.Valve.p - Plant.Sink.p0 7/22 (1): Plant.Valve.x = Plant.Valve.dp / Plant.Valve.p 8/23 (1): Plant.Valve.xs = smooth(0, if Plant.Valve.x < (-Plant.Valve.Fxt) then -Plant.Valve.Fxt else if Plant.Valve.x > Plant.Valve.Fxt then Plant.Valve.Fxt else Plant.Valve.x) 9/24 (1): Plant.Valve.p + Plant.Pipe2Valve.dpf[1] - Plant.Pipe2Valve.p = 0.0 10/25 (1): Plant.Pipe2Valve.dpf[1] = smooth(1, Plant.Pipe2Valve.Kf[1] * ThermoPower.Examples.CISE.Simulators.CISESim120501.Plant.Pipe2Valve.squareReg(Plant.Pipe2Valve.heatTransfer.w[2], Plant.Pipe2Valve.wnom / /*Real*/(Plant.Pipe2Valve.Nt) * Plant.Pipe2Valve.wnf)) * Plant.Pipe2Valve.vbar[1] 11/26 (1): Plant.Pipe2Valve.heatTransfer.w[2] = Plant.Valve.w / /*Real*/(Plant.Pipe2Valve.Nt) Variables: 1: Plant.Valve.w:VARIABLE(min = 0.0 max = 1e5 start = Plant.Pipe2Valve.wnom unit = "kg/s" ) "Mass flow rate" type: Real 2: Plant.Pipe2Valve.heatTransfer.w[2]:VARIABLE(min = -1e5 max = 1e5 start = Plant.Pipe2Valve.wnom / /*Real*/(Plant.Pipe2Valve.Nt) unit = "kg/s" final = true ) type: Real [2] 3: Plant.Pipe2Valve.dpf[1]:VARIABLE(unit = "Pa" ) "Pressure drop due to friction between two nodes" type: Real [1] 4: Plant.Valve.xs:VARIABLE() "Saturated pressure drop ratio" type: Real 5: Plant.Valve.x:VARIABLE() "Pressure drop ratio" type: Real 6: Plant.Valve.dp:VARIABLE(unit = "Pa" ) "Pressure drop across the valve" type: Real 7: $cse57.pd:VARIABLE(protected = true ) type: Real unreplaceable 8: $cse57.vp:VARIABLE(protected = true ) type: Real unreplaceable 9: $cse57.region:DISCRETE(protected = true ) type: Integer unreplaceable 10: $cse57.x:VARIABLE(protected = true ) type: Real unreplaceable 11: $cse56:VARIABLE(protected = true ) type: Real unreplaceable 12: Plant.Valve.p:VARIABLE(min = 611.657 max = 1e8 start = Plant.Valve.pin_start unit = "Pa" nominal = 1e6 ) "Inlet pressure" type: Real 13: $cse57.cp:VARIABLE(protected = true ) type: Real unreplaceable 14: $cse57.dpT:VARIABLE(protected = true ) type: Real unreplaceable 15: $cse57.h:VARIABLE(protected = true ) type: Real unreplaceable 16: $cse57.s:VARIABLE(protected = true ) type: Real unreplaceable 17: $cse57.cv:VARIABLE(protected = true ) type: Real unreplaceable 18: $cse57.vt:VARIABLE(protected = true ) type: Real unreplaceable 19: $cse57.pt:VARIABLE(protected = true ) type: Real unreplaceable 20: $cse57.p:VARIABLE(protected = true ) type: Real unreplaceable 21: $cse57.T:VARIABLE(protected = true ) type: Real unreplaceable 22: $cse57.R:VARIABLE(protected = true ) type: Real unreplaceable 23: $cse57.phase:DISCRETE(protected = true ) type: Integer unreplaceable 24: $cse57.rho:VARIABLE(protected = true ) type: Real unreplaceable 25: Plant.Valve.rho:VARIABLE(min = 0.0 max = 1e5 start = 1000.0 unit = "kg/m3" nominal = 1000.0 ) "Inlet density" type: Real 26: Plant.Valve.Y:VARIABLE() "Compressibility factor" 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 0.03543/4.752, allocations: 7.539 MB / 1.619 GB, free: 110.1 MB / 0.7481 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model ThermoPower.Examples.CISE.Simulators.CISESim120501 could not be translated