Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr ModelicaTest_3.2.1_cpp_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDefault.conf.json Using package ModelicaServices with version 3.2.1 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.1/package.mo) Using package Complex with version 3.2.1 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.1.mo) Using package Modelica with version 3.2.1 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.1/package.mo) Using package ModelicaTest with version 3.2.1 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaTest 3.2.1/package.mo) Running command: translateModel(ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDefault,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|Source.ports.1..m_flow|Source.ports.1..p|Source.ports.1..h_outflow|Sink.ports.1..m_flow|Sink.ports.1..p|Sink.ports.1..h_outflow|pump.port_b.m_flow|pump.port_b.p|pump.port_b.h_outflow|valveOpening.y|Valve.port_b.m_flow|Valve.port_b.p|Valve.port_b.h_outflow|Valve.minLimiter.y|downstreamPressure.y",fileNamePrefix="ModelicaTest_3.2.1_cpp_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDefault") Notification: Performance of loadModel(ModelicaTest): time 1.821/1.821, allocations: 209.2 MB / 225.4 MB, free: 1.613 MB / 186.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0004263/0.0004263, allocations: 20 kB / 283.1 MB, free: 9.824 MB / 234.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.09703/0.09748, allocations: 48.71 MB / 331.8 MB, free: 9.02 MB / 282.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDefault): time 0.2942/0.3917, allocations: 34.95 MB / 366.8 MB, free: 12 MB / 298.7 MB Notification: Performance of NFInst.instExpressions: time 0.03342/0.4252, allocations: 17.19 MB / 384 MB, free: 15 MB / 314.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001183/0.4264, allocations: 27.41 kB / 384 MB, free: 14.98 MB / 314.7 MB Notification: Performance of NFTyping.typeComponents: time 0.001824/0.4283, allocations: 430.8 kB / 384.4 MB, free: 14.62 MB / 314.7 MB Notification: Performance of NFTyping.typeBindings: time 0.01737/0.4456, allocations: 4.037 MB / 388.5 MB, free: 11.49 MB / 314.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.01257/0.4582, allocations: 2.902 MB / 391.4 MB, free: 9.414 MB / 314.7 MB Notification: Performance of NFFlatten.flatten: time 0.00274/0.461, allocations: 1.086 MB / 392.4 MB, free: 8.414 MB / 314.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0007487/0.4618, allocations: 377.1 kB / 392.8 MB, free: 8.031 MB / 314.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001754/0.4635, allocations: 0.6345 MB / 393.4 MB, free: 7.395 MB / 314.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.01586/0.4794, allocations: 6.179 MB / 399.6 MB, free: 1.207 MB / 314.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0002206/0.4797, allocations: 28 kB / 399.7 MB, free: 1.18 MB / 314.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.02113/0.5008, allocations: 7.417 MB / 407.1 MB, free: 9.754 MB / 330.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0003109/0.5012, allocations: 151.4 kB / 407.2 MB, free: 9.605 MB / 330.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0003529/0.5016, allocations: 173.3 kB / 407.4 MB, free: 9.43 MB / 330.7 MB Notification: Performance of NFConvertDAE.convert: time 0.009461/0.511, allocations: 3.508 MB / 410.9 MB, free: 5.914 MB / 330.7 MB Notification: Performance of FrontEnd - DAE generated: time 3.727e-06/0.5111, allocations: 0 / 410.9 MB, free: 5.914 MB / 330.7 MB Notification: Performance of FrontEnd: time 2.946e-06/0.5111, allocations: 0 / 410.9 MB, free: 5.914 MB / 330.7 MB Notification: Performance of Transformations before backend: time 9.498e-06/0.5111, allocations: 0 / 410.9 MB, free: 5.914 MB / 330.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 142 * Number of variables: 142 Notification: Performance of Generate backend data structure: time 0.005149/0.5163, allocations: 1.508 MB / 412.4 MB, free: 4.355 MB / 330.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.025e-05/0.5163, allocations: 8.031 kB / 412.4 MB, free: 4.348 MB / 330.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002944/0.5193, allocations: 298.8 kB / 412.7 MB, free: 4.055 MB / 330.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001153/0.5205, allocations: 0.5277 MB / 413.2 MB, free: 3.484 MB / 330.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.887e-05/0.5206, allocations: 47.94 kB / 413.3 MB, free: 3.438 MB / 330.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001267/0.5207, allocations: 52 kB / 413.3 MB, free: 3.387 MB / 330.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003538/0.5243, allocations: 0.9907 MB / 414.3 MB, free: 2.34 MB / 330.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.56e-05/0.5243, allocations: 3.938 kB / 414.3 MB, free: 2.336 MB / 330.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001075/0.5244, allocations: 31.98 kB / 414.4 MB, free: 2.305 MB / 330.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.364e-05/0.5245, allocations: 21 kB / 414.4 MB, free: 2.285 MB / 330.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003913/0.5284, allocations: 0.9092 MB / 415.3 MB, free: 1.375 MB / 330.7 MB 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 0.007486/0.5359, allocations: 4.816 MB / 420.1 MB, free: 12.11 MB / 346.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.003438/0.5394, allocations: 0.7011 MB / 420.8 MB, free: 11.4 MB / 346.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.06865/0.608, allocations: 21.57 MB / 442.4 MB, free: 3.16 MB / 362.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.811e-05/0.6081, allocations: 42.56 kB / 442.4 MB, free: 3.109 MB / 362.7 MB Notification: Performance of pre-optimization done (n=43): time 2.966e-06/0.6081, allocations: 0 / 442.4 MB, free: 3.109 MB / 362.7 MB Notification: Performance of matching and sorting (n=60): time 0.04809/0.6562, allocations: 4.265 MB / 446.7 MB, free: 14.75 MB / 378.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.275e-05/0.6563, allocations: 111.4 kB / 446.8 MB, free: 14.61 MB / 378.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008554/0.6572, allocations: 494.8 kB / 447.3 MB, free: 14.12 MB / 378.7 MB Notification: Performance of collectPreVariables (initialization): time 9.619e-05/0.6573, allocations: 37.7 kB / 447.3 MB, free: 14.08 MB / 378.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002932/0.6576, allocations: 378.2 kB / 447.7 MB, free: 13.7 MB / 378.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002496/0.6579, allocations: 213 kB / 447.9 MB, free: 13.49 MB / 378.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 7.776e-05/0.658, allocations: 16 kB / 447.9 MB, free: 13.48 MB / 378.7 MB Notification: Performance of setup shared object (initialization): time 0.0001366/0.6581, allocations: 334.8 kB / 448.2 MB, free: 13.14 MB / 378.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0016/0.6597, allocations: 397.8 kB / 448.6 MB, free: 12.75 MB / 378.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0018/0.6616, allocations: 0.6015 MB / 449.2 MB, free: 12.06 MB / 378.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001786/0.6634, allocations: 458 kB / 449.7 MB, free: 11.61 MB / 378.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.899e-06/0.6634, allocations: 0 / 449.7 MB, free: 11.61 MB / 378.7 MB Notification: Performance of matching and sorting (n=90) (initialization): time 0.004874/0.6683, allocations: 1.265 MB / 450.9 MB, free: 10.33 MB / 378.7 MB Notification: Performance of prepare postOptimizeDAE: time 0.000201/0.6685, allocations: 275 kB / 451.2 MB, free: 9.973 MB / 378.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.661e-05/0.6685, allocations: 8 kB / 451.2 MB, free: 9.965 MB / 378.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.008912/0.6774, allocations: 1.028 MB / 452.2 MB, free: 8.93 MB / 378.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001065/0.6785, allocations: 167.8 kB / 452.4 MB, free: 8.766 MB / 378.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003975/0.6825, allocations: 1.729 MB / 454.1 MB, free: 6.984 MB / 378.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001404/0.6839, allocations: 107.8 kB / 454.2 MB, free: 6.879 MB / 378.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001305/0.6841, allocations: 47.97 kB / 454.3 MB, free: 6.832 MB / 378.7 MB Notification: Performance of prepare postOptimizeDAE: time 9.859e-06/0.6841, allocations: 0.7812 kB / 454.3 MB, free: 6.832 MB / 378.7 MB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004972/0.6891, allocations: 1.225 MB / 455.5 MB, free: 5.602 MB / 378.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.16e-05/0.6891, allocations: 4 kB / 455.5 MB, free: 5.598 MB / 378.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.004526/0.6937, allocations: 0.634 MB / 456.1 MB, free: 4.957 MB / 378.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001046/0.6947, allocations: 163.8 kB / 456.3 MB, free: 4.797 MB / 378.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003439/0.6982, allocations: 1.651 MB / 458 MB, free: 3.094 MB / 378.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001148/0.6994, allocations: 91.89 kB / 458 MB, free: 3.004 MB / 378.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001157/0.6995, allocations: 43.97 kB / 458.1 MB, free: 2.961 MB / 378.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 28 * Number of states: 0 () * Number of discrete variables: 6 (Source.medium.phase,Sink.medium.phase,pump.heatTransfer.states[1].phase,Valve.state_b.phase,Valve.state_a.phase,pump.monitoring.state_in.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (66): * Single equations (assignments): 64 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {2 10,2 12} Notification: Performance of prepare postOptimizeDAE: time 0.0006073/0.7001, allocations: 308.8 kB / 458.4 MB, free: 2.648 MB / 378.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002021/0.7003, allocations: 63.25 kB / 458.5 MB, free: 2.586 MB / 378.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008962/0.7093, allocations: 3.844 MB / 462.3 MB, free: 14.68 MB / 394.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.673e-05/0.7094, allocations: 7.922 kB / 462.3 MB, free: 14.67 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.62e-06/0.7094, allocations: 0 / 462.3 MB, free: 14.67 MB / 394.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0006753/0.7101, allocations: 342.7 kB / 462.6 MB, free: 14.32 MB / 394.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002059/0.7103, allocations: 16 kB / 462.7 MB, free: 14.3 MB / 394.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001246/0.7115, allocations: 115.8 kB / 462.8 MB, free: 14.19 MB / 394.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002135/0.7118, allocations: 64.55 kB / 462.8 MB, free: 14.12 MB / 394.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/DAEMode.mo:522:7-524:90:writable] Error: Internal error DAEMode.traverserStrongComponents failed on equation: 1/1 (1): pump.heatTransfer.states[1].phase = if pump.medium.h < $cse9.h or pump.medium.h > $cse10.h or pump.medium.p > 22064000.0 then 1 else 2 2/2 (13): $cse9 = Modelica.Media.Water.IF97_Utilities.BaseIF97.Regions.boilingcurve_p(pump.medium.p) 3/15 (13): $cse10 = Modelica.Media.Water.IF97_Utilities.BaseIF97.Regions.dewcurve_p(pump.medium.p) 4/28 (16): $cse11 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pump.medium.p, pump.medium.h, pump.heatTransfer.states[1].phase, 0) 5/44 (1): pump.rho = $cse11.rho 6/45 (16): $cse13 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pump.medium.p, pump.medium.h, 0, 0) 7/61 (1): Valve.state_a.d = $cse13.rho 8/62 (1): pump.Hb_flow = smooth(0, pump.m_flow * (if pump.m_flow > 0.0 then Source.ports[1].h_outflow else pump.medium.h)) + smooth(0, (-pump.m_flow) * (if (-pump.m_flow) > 0.0 then Sink.ports[1].h_outflow else pump.medium.h)) 9/63 (1): -pump.Hb_flow = pump.W_single * /*Real*/(pump.nParallel) 10/64 (1): pump.W_single = pump.dp_pump * pump.V_flow_single / pump.eta 11/65 (1): $cse18 = ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDefault.pump.flowCharacteristic(pump.V_flow_single * pump.N_nominal / pump.N, {0.0, 0.001, 0.0015}, {100.0, 50.0, 0.0}) 12/66 (1): pump.head = (pump.N / pump.N_nominal) ^ 2.0 * $cse18 13/67 (1): pump.head = pump.dp_pump / (pump.rho * pump.g) 14/68 (1): pump.V_flow = pump.m_flow / pump.rho 15/69 (1): pump.m_flow = Valve.relativeFlowCoefficient * Valve.Av * $cse19 16/70 (1): $cse19 = Modelica.Fluid.Utilities.regRoot2(Valve.dp, Valve.dp_small, Valve.state_a.d, Valve.state_b.d, false, 1.0) 17/71 (1): pump.eta = ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDefault.pump.efficiencyCharacteristic(pump.V_flow_single * pump.N_nominal / pump.N, 0.8) 18/72 (1): pump.V_flow_single = pump.V_flow / /*Real*/(pump.nParallel) 19/73 (1): pump.dp_pump = -100000.0 + pump.medium.p 20/74 (1): Valve.dp = pump.medium.p - Sink.ports[1].p Variables: 1: Valve.dp:DUMMY_STATE(start = Valve.dp_start unit = "Pa" stateSelect=StateSelect.never ) "Pressure difference between port_a and port_b (= port_a.p - port_b.p)" type: Real 2: pump.dp_pump:DUMMY_STATE(unit = "Pa" stateSelect=StateSelect.never ) "Pressure increase" type: Real 3: pump.V_flow:DUMMY_STATE(unit = "m3/s" stateSelect=StateSelect.never ) "Volume flow rate (total)" type: Real 4: pump.eta:DUMMY_STATE(stateSelect=StateSelect.never ) "Global Efficiency" type: Real 5: Valve.state_a.d:DUMMY_STATE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 stateSelect=StateSelect.never protected = true ) "Density" type: Real 6: $cse19:VARIABLE(protected = true ) type: Real unreplaceable 7: pump.m_flow:DUMMY_STATE(min = -9.999999999999999e+59 max = 100000.0 start = pump.m_flow_start unit = "kg/s" stateSelect=StateSelect.never ) "Mass flow rate (total)" type: Real 8: pump.rho:DUMMY_STATE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 stateSelect=StateSelect.never ) type: Real 9: pump.head:DUMMY_STATE(min = 0.0 unit = "m" stateSelect=StateSelect.never ) "Pump head" type: Real 10: $cse18:VARIABLE(protected = true ) type: Real unreplaceable 11: pump.V_flow_single:DUMMY_STATE(start = pump.m_flow_start / (pump.rho_nominal * /*Real*/(pump.nParallel)) unit = "m3/s" stateSelect=StateSelect.never ) "Volume flow rate (single pump)" type: Real 12: pump.W_single:DUMMY_STATE(unit = "W" stateSelect=StateSelect.never ) "Power Consumption (single pump)" type: Real 13: pump.Hb_flow:DUMMY_STATE(unit = "W" stateSelect=StateSelect.never ) "Enthalpy flow across boundaries or energy source/sink" type: Real 14: $cse13.h:VARIABLE(protected = true ) type: Real unreplaceable 15: $cse13.vt:VARIABLE(protected = true ) type: Real unreplaceable 16: $cse13.pt:VARIABLE(protected = true ) type: Real unreplaceable 17: $cse13.region:DISCRETE(protected = true ) type: Integer unreplaceable 18: $cse13.dpT:VARIABLE(protected = true ) type: Real unreplaceable 19: $cse13.p:VARIABLE(protected = true ) type: Real unreplaceable 20: $cse13.phase:DISCRETE(protected = true ) type: Integer unreplaceable 21: pump.medium.h:DUMMY_STATE(flow=false min = -10000000000.0 max = 10000000000.0 start = pump.h_start unit = "J/kg" nominal = 500000.0 stateSelect=StateSelect.prefer ) "Specific enthalpy of medium" type: Real 22: $cse13.vp:VARIABLE(protected = true ) type: Real unreplaceable 23: $cse13.T:VARIABLE(protected = true ) type: Real unreplaceable 24: $cse13.cv:VARIABLE(protected = true ) type: Real unreplaceable 25: $cse13.rho:VARIABLE(protected = true ) type: Real unreplaceable 26: $cse13.pd:VARIABLE(protected = true ) type: Real unreplaceable 27: $cse13.R:VARIABLE(protected = true ) type: Real unreplaceable 28: $cse13.x:VARIABLE(protected = true ) type: Real unreplaceable 29: $cse13.cp:VARIABLE(protected = true ) type: Real unreplaceable 30: $cse13.s:VARIABLE(protected = true ) type: Real unreplaceable 31: $cse11.phase:DISCRETE(protected = true ) type: Integer unreplaceable 32: $cse11.cp:VARIABLE(protected = true ) type: Real unreplaceable 33: $cse11.x:VARIABLE(protected = true ) type: Real unreplaceable 34: $cse10.cp:VARIABLE(protected = true ) type: Real unreplaceable 35: $cse10.vp:VARIABLE(protected = true ) type: Real unreplaceable 36: $cse10.T:VARIABLE(protected = true ) type: Real unreplaceable 37: $cse10.h:VARIABLE(protected = true ) type: Real unreplaceable 38: $cse10.d:VARIABLE(protected = true ) type: Real unreplaceable 39: $cse10.pd:VARIABLE(protected = true ) type: Real unreplaceable 40: $cse10.vt:VARIABLE(protected = true ) type: Real unreplaceable 41: $cse10.dpT:VARIABLE(protected = true ) type: Real unreplaceable 42: $cse10.R:VARIABLE(protected = true ) type: Real unreplaceable 43: $cse10.pt:VARIABLE(protected = true ) type: Real unreplaceable 44: $cse10.cv:VARIABLE(protected = true ) type: Real unreplaceable 45: $cse10.s:VARIABLE(protected = true ) type: Real unreplaceable 46: $cse10.region3boundary:DISCRETE(protected = true ) type: Boolean unreplaceable 47: $cse9.dpT:VARIABLE(protected = true ) type: Real unreplaceable 48: $cse9.region3boundary:DISCRETE(protected = true ) type: Boolean unreplaceable 49: $cse9.d:VARIABLE(protected = true ) type: Real unreplaceable 50: $cse9.cp:VARIABLE(protected = true ) type: Real unreplaceable 51: $cse9.cv:VARIABLE(protected = true ) type: Real unreplaceable 52: $cse9.vt:VARIABLE(protected = true ) type: Real unreplaceable 53: $cse9.R:VARIABLE(protected = true ) type: Real unreplaceable 54: $cse9.h:VARIABLE(protected = true ) type: Real unreplaceable 55: $cse9.pt:VARIABLE(protected = true ) type: Real unreplaceable 56: $cse9.T:VARIABLE(protected = true ) type: Real unreplaceable 57: $cse9.s:VARIABLE(protected = true ) type: Real unreplaceable 58: $cse9.vp:VARIABLE(protected = true ) type: Real unreplaceable 59: $cse9.pd:VARIABLE(protected = true ) type: Real unreplaceable 60: pump.medium.p:DUMMY_STATE(flow=false min = 611.657 max = 100000000.0 start = pump.p_start unit = "Pa" nominal = 100000.0 stateSelect=StateSelect.prefer ) "Absolute pressure of medium" type: Real 61: $cse11.region:DISCRETE(protected = true ) type: Integer unreplaceable 62: $cse11.pt:VARIABLE(protected = true ) type: Real unreplaceable 63: $cse11.T:VARIABLE(protected = true ) type: Real unreplaceable 64: $cse11.s:VARIABLE(protected = true ) type: Real unreplaceable 65: $cse11.h:VARIABLE(protected = true ) type: Real unreplaceable 66: $cse11.pd:VARIABLE(protected = true ) type: Real unreplaceable 67: $cse11.rho:VARIABLE(protected = true ) type: Real unreplaceable 68: $cse11.R:VARIABLE(protected = true ) type: Real unreplaceable 69: $cse11.vt:VARIABLE(protected = true ) type: Real unreplaceable 70: $cse11.vp:VARIABLE(protected = true ) type: Real unreplaceable 71: $cse11.p:VARIABLE(protected = true ) type: Real unreplaceable 72: $cse11.cv:VARIABLE(protected = true ) type: Real unreplaceable 73: $cse11.dpT:VARIABLE(protected = true ) type: Real unreplaceable 74: pump.heatTransfer.states[1].phase:DISCRETE(min = 0 max = 2 final = true ) "Phase of the fluid: 1 for 1-phase, 2 for two-phase, 0 for not known, e.g., interactive use" type: Integer [1] [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAEUtil.mo:9703:5-9704:77:writable] Error: Internal error BackendDAEUtil.traverseEqSystemStrongComponents failed with function: omc_DAEMode_traverserStrongComponents Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.002373/0.7141, allocations: 1.78 MB / 464.6 MB, free: 11.93 MB / 394.7 MB Error: post-optimization module createDAEmodeBDAE (simulation) failed.