Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr ModelicaTest_3.2.2_cpp_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpVariableSpeed.conf.json Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package ModelicaTest with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaTest 3.2.2/package.mo) Running command: translateModel(ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpVariableSpeed,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|N_pump.y|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",fileNamePrefix="ModelicaTest_3.2.2_cpp_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpVariableSpeed") Notification: Performance of loadModel(ModelicaTest): time 2.406/2.406, allocations: 234.9 MB / 251.1 MB, free: 10.76 MB / 202.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0006073/0.0006074, allocations: 12 kB / 315 MB, free: 10.81 MB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3692/0.3698, allocations: 54.87 MB / 369.8 MB, free: 10.9 MB / 298.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpVariableSpeed): time 0.05851/0.4284, allocations: 35.24 MB / 405.1 MB, free: 7.562 MB / 330.7 MB Notification: Performance of NFInst.instExpressions: time 0.03505/0.4635, allocations: 17.32 MB / 422.4 MB, free: 6.207 MB / 346.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001192/0.4647, allocations: 27.75 kB / 422.4 MB, free: 6.18 MB / 346.7 MB Notification: Performance of NFTyping.typeComponents: time 0.001848/0.4666, allocations: 434 kB / 422.8 MB, free: 5.754 MB / 346.7 MB Notification: Performance of NFTyping.typeBindings: time 0.01806/0.4847, allocations: 4.083 MB / 426.9 MB, free: 1.66 MB / 346.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.01256/0.4973, allocations: 2.907 MB / 429.8 MB, free: 14.75 MB / 362.7 MB Notification: Performance of NFFlatten.flatten: time 0.002785/0.5001, allocations: 1.122 MB / 430.9 MB, free: 13.62 MB / 362.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0007751/0.5009, allocations: 378.8 kB / 431.3 MB, free: 13.23 MB / 362.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001779/0.5027, allocations: 0.6385 MB / 431.9 MB, free: 12.59 MB / 362.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.01629/0.519, allocations: 6.273 MB / 438.2 MB, free: 6.316 MB / 362.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0002193/0.5193, allocations: 32 kB / 438.2 MB, free: 6.285 MB / 362.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.02187/0.5411, allocations: 7.558 MB / 445.8 MB, free: 14.72 MB / 378.7 MB Notification: Performance of NFScalarize.scalarize: time 0.000356/0.5416, allocations: 147.4 kB / 446 MB, free: 14.57 MB / 378.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0003768/0.542, allocations: 173.3 kB / 446.1 MB, free: 14.4 MB / 378.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0106/0.5526, allocations: 3.547 MB / 449.7 MB, free: 10.84 MB / 378.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.629e-06/0.5526, allocations: 0 / 449.7 MB, free: 10.84 MB / 378.7 MB Notification: Performance of FrontEnd: time 8.236e-06/0.5527, allocations: 0 / 449.7 MB, free: 10.84 MB / 378.7 MB Notification: Performance of Transformations before backend: time 1.943e-05/0.5527, allocations: 7.938 kB / 449.7 MB, free: 10.84 MB / 378.7 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 0.006152/0.5589, allocations: 1.559 MB / 451.2 MB, free: 9.227 MB / 378.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.173e-05/0.5589, allocations: 8.031 kB / 451.2 MB, free: 9.219 MB / 378.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00313/0.5621, allocations: 314.8 kB / 451.5 MB, free: 8.91 MB / 378.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001346/0.5634, allocations: 0.5238 MB / 452.1 MB, free: 8.348 MB / 378.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.708e-05/0.5636, allocations: 53.25 kB / 452.1 MB, free: 8.297 MB / 378.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001296/0.5637, allocations: 56 kB / 452.2 MB, free: 8.242 MB / 378.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003922/0.5676, allocations: 1.006 MB / 453.2 MB, free: 7.172 MB / 378.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.984e-05/0.5677, allocations: 3.938 kB / 453.2 MB, free: 7.168 MB / 378.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001071/0.5678, allocations: 28 kB / 453.2 MB, free: 7.141 MB / 378.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.855e-05/0.5679, allocations: 21 kB / 453.2 MB, free: 7.121 MB / 378.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004325/0.5722, allocations: 0.9404 MB / 454.2 MB, free: 6.176 MB / 378.7 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 0.007892/0.5801, allocations: 4.663 MB / 458.8 MB, free: 1.102 MB / 378.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.004048/0.5842, allocations: 0.7932 MB / 459.6 MB, free: 308 kB / 378.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.3777/0.9619, allocations: 18.61 MB / 478.2 MB, free: 91.59 MB / 394.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.032e-05/0.9621, allocations: 43.41 kB / 478.3 MB, free: 91.55 MB / 394.7 MB Notification: Performance of pre-optimization done (n=45): time 5.36e-06/0.9621, allocations: 0 / 478.3 MB, free: 91.55 MB / 394.7 MB Notification: Performance of matching and sorting (n=65): time 0.05318/1.015, allocations: 4.583 MB / 482.9 MB, free: 90.81 MB / 394.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.905e-05/1.015, allocations: 109.6 kB / 483 MB, free: 90.68 MB / 394.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007682/1.016, allocations: 486.6 kB / 483.5 MB, free: 90.46 MB / 394.7 MB Notification: Performance of collectPreVariables (initialization): time 9.5e-05/1.016, allocations: 33.7 kB / 483.5 MB, free: 90.42 MB / 394.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002344/1.017, allocations: 389.2 kB / 483.9 MB, free: 90.09 MB / 394.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002347/1.017, allocations: 224.3 kB / 484.1 MB, free: 89.91 MB / 394.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 8.216e-05/1.017, allocations: 19.91 kB / 484.1 MB, free: 89.9 MB / 394.7 MB Notification: Performance of setup shared object (initialization): time 8.793e-05/1.017, allocations: 336.3 kB / 484.4 MB, free: 89.57 MB / 394.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001744/1.019, allocations: 423.6 kB / 484.8 MB, free: 89.46 MB / 394.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001861/1.021, allocations: 0.6363 MB / 485.5 MB, free: 89.06 MB / 394.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001968/1.023, allocations: 481.5 kB / 486 MB, free: 88.91 MB / 394.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.913e-06/1.023, allocations: 3.938 kB / 486 MB, free: 88.91 MB / 394.7 MB Notification: Performance of matching and sorting (n=95) (initialization): time 0.005284/1.028, allocations: 1.332 MB / 487.3 MB, free: 88.44 MB / 394.7 MB Notification: Performance of prepare postOptimizeDAE: time 0.0001547/1.028, allocations: 292.4 kB / 487.6 MB, free: 88.1 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.441e-05/1.028, allocations: 7.938 kB / 487.6 MB, free: 88.1 MB / 394.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.009028/1.037, allocations: 1.046 MB / 488.6 MB, free: 87.91 MB / 394.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001148/1.038, allocations: 187 kB / 488.8 MB, free: 87.86 MB / 394.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003691/1.042, allocations: 1.744 MB / 490.6 MB, free: 86.45 MB / 394.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001532/1.044, allocations: 106.6 kB / 490.7 MB, free: 86.41 MB / 394.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001251/1.044, allocations: 51.47 kB / 490.7 MB, free: 86.39 MB / 394.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.309e-05/1.044, allocations: 16.8 kB / 490.7 MB, free: 86.38 MB / 394.7 MB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.00526/1.049, allocations: 1.294 MB / 492 MB, free: 85.76 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.177e-05/1.049, allocations: 11.03 kB / 492 MB, free: 85.76 MB / 394.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.004666/1.054, allocations: 0.641 MB / 492.7 MB, free: 85.46 MB / 394.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001172/1.055, allocations: 191.7 kB / 492.9 MB, free: 85.41 MB / 394.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00349/1.058, allocations: 1.683 MB / 494.5 MB, free: 84.03 MB / 394.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001425/1.06, allocations: 117.9 kB / 494.7 MB, free: 83.98 MB / 394.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001246/1.06, allocations: 44.83 kB / 494.7 MB, free: 83.96 MB / 394.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 30 * 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 (71): * Single equations (assignments): 69 * 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 0.0006493/1.061, allocations: 297 kB / 495 MB, free: 83.7 MB / 394.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002204/1.061, allocations: 67.2 kB / 495.1 MB, free: 83.63 MB / 394.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.009128/1.07, allocations: 3.68 MB / 498.7 MB, free: 79.93 MB / 394.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.648e-05/1.07, allocations: 0 / 498.7 MB, free: 79.93 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.655e-06/1.07, allocations: 3.984 kB / 498.7 MB, free: 79.92 MB / 394.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.000675/1.071, allocations: 319 kB / 499 MB, free: 79.59 MB / 394.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002049/1.071, allocations: 19.95 kB / 499.1 MB, free: 79.57 MB / 394.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001334/1.072, allocations: 127.8 kB / 499.2 MB, free: 79.45 MB / 394.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002021/1.073, allocations: 56.55 kB / 499.2 MB, free: 79.39 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 < $cse6.h or pump.medium.h > $cse7.h or pump.medium.p > 22064000.0 then 1 else 2 2/2 (13): $cse6 = Modelica.Media.Water.IF97_Utilities.BaseIF97.Regions.boilingcurve_p(pump.medium.p) 3/15 (13): $cse7 = Modelica.Media.Water.IF97_Utilities.BaseIF97.Regions.dewcurve_p(pump.medium.p) 4/28 (16): $cse8 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pump.medium.p, pump.medium.h, pump.heatTransfer.states[1].phase, 0) 5/44 (1): pump.rho = $cse8.rho 6/45 (16): $cse12 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pump.medium.p, pump.medium.h, 0, 0) 7/61 (1): Valve.state_a.d = $cse12.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.m_flow = Valve.relativeFlowCoefficient * Valve.Av * $cse11 10/64 (1): $cse11 = Modelica.Fluid.Utilities.regRoot2(Valve.dp, Valve.dp_small, Valve.state_a.d, Valve.state_b.d, false, 1.0) 11/65 (1): pump.V_flow = pump.m_flow / pump.rho 12/66 (1): pump.head = pump.dp_pump / (pump.rho * pump.g) 13/67 (1): pump.head = (pump.N / pump.N_nominal) ^ 2.0 * $cse10 14/68 (1): $cse10 = ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpVariableSpeed.pump.flowCharacteristic(pump.V_flow_single * pump.N_nominal / pump.N, {0.0, 0.001, 0.0015}, {100.0, 50.0, 0.0}) 15/69 (1): pump.eta = ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpVariableSpeed.pump.efficiencyCharacteristic(pump.V_flow_single * pump.N_nominal / pump.N, 0.8) 16/70 (1): pump.W_single = pump.dp_pump * pump.V_flow_single / pump.eta 17/71 (1): -pump.Hb_flow = pump.W_single * /*Real*/(pump.nParallel) 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 = -100000.0 + pump.medium.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.Hb_flow:DUMMY_STATE(unit = "W" stateSelect=StateSelect.never ) "Enthalpy flow across boundaries or energy source/sink" type: Real 5: pump.W_single:DUMMY_STATE(unit = "W" stateSelect=StateSelect.never ) "Power Consumption (single pump)" type: Real 6: pump.eta:DUMMY_STATE(stateSelect=StateSelect.never ) "Global Efficiency" type: Real 7: 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 8: $cse10:VARIABLE(protected = true ) type: Real unreplaceable 9: pump.head:DUMMY_STATE(min = 0.0 unit = "m" stateSelect=StateSelect.never ) "Pump head" type: Real 10: pump.rho:DUMMY_STATE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 stateSelect=StateSelect.never ) type: Real 11: 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 12: $cse11:VARIABLE(protected = true ) type: Real unreplaceable 13: 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 14: $cse12.dpT:VARIABLE(protected = true ) type: Real unreplaceable 15: $cse12.s:VARIABLE(protected = true ) type: Real unreplaceable 16: $cse12.p:VARIABLE(protected = true ) type: Real unreplaceable 17: $cse12.x:VARIABLE(protected = true ) type: Real unreplaceable 18: $cse12.vt:VARIABLE(protected = true ) type: Real unreplaceable 19: $cse12.region:DISCRETE(protected = true ) type: Integer unreplaceable 20: $cse12.pt:VARIABLE(protected = true ) type: Real unreplaceable 21: $cse12.R:VARIABLE(protected = true ) type: Real unreplaceable 22: 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 23: $cse12.pd:VARIABLE(protected = true ) type: Real unreplaceable 24: $cse12.cv:VARIABLE(protected = true ) type: Real unreplaceable 25: $cse12.cp:VARIABLE(protected = true ) type: Real unreplaceable 26: $cse12.rho:VARIABLE(protected = true ) type: Real unreplaceable 27: $cse12.T:VARIABLE(protected = true ) type: Real unreplaceable 28: $cse12.vp:VARIABLE(protected = true ) type: Real unreplaceable 29: $cse12.phase:DISCRETE(protected = true ) type: Integer unreplaceable 30: $cse12.h:VARIABLE(protected = true ) type: Real unreplaceable 31: $cse8.cp:VARIABLE(protected = true ) type: Real unreplaceable 32: $cse8.x:VARIABLE(protected = true ) type: Real unreplaceable 33: $cse8.T:VARIABLE(protected = true ) type: Real unreplaceable 34: $cse8.p:VARIABLE(protected = true ) type: Real unreplaceable 35: $cse8.h:VARIABLE(protected = true ) type: Real unreplaceable 36: $cse8.phase:DISCRETE(protected = true ) type: Integer unreplaceable 37: $cse8.s:VARIABLE(protected = true ) type: Real unreplaceable 38: $cse7.h:VARIABLE(protected = true ) type: Real unreplaceable 39: $cse7.region3boundary:DISCRETE(protected = true ) type: Boolean unreplaceable 40: $cse7.T:VARIABLE(protected = true ) type: Real unreplaceable 41: $cse7.vt:VARIABLE(protected = true ) type: Real unreplaceable 42: $cse7.s:VARIABLE(protected = true ) type: Real unreplaceable 43: $cse7.cp:VARIABLE(protected = true ) type: Real unreplaceable 44: $cse7.vp:VARIABLE(protected = true ) type: Real unreplaceable 45: $cse7.pt:VARIABLE(protected = true ) type: Real unreplaceable 46: $cse7.dpT:VARIABLE(protected = true ) type: Real unreplaceable 47: $cse7.d:VARIABLE(protected = true ) type: Real unreplaceable 48: $cse7.R:VARIABLE(protected = true ) type: Real unreplaceable 49: $cse7.cv:VARIABLE(protected = true ) type: Real unreplaceable 50: $cse7.pd:VARIABLE(protected = true ) type: Real unreplaceable 51: $cse6.d:VARIABLE(protected = true ) type: Real unreplaceable 52: $cse6.vt:VARIABLE(protected = true ) type: Real unreplaceable 53: $cse6.R:VARIABLE(protected = true ) type: Real unreplaceable 54: $cse6.s:VARIABLE(protected = true ) type: Real unreplaceable 55: $cse6.pd:VARIABLE(protected = true ) type: Real unreplaceable 56: $cse6.vp:VARIABLE(protected = true ) type: Real unreplaceable 57: $cse6.h:VARIABLE(protected = true ) type: Real unreplaceable 58: $cse6.T:VARIABLE(protected = true ) type: Real unreplaceable 59: $cse6.pt:VARIABLE(protected = true ) type: Real unreplaceable 60: $cse6.cp:VARIABLE(protected = true ) type: Real unreplaceable 61: $cse6.region3boundary:DISCRETE(protected = true ) type: Boolean unreplaceable 62: $cse6.cv:VARIABLE(protected = true ) type: Real unreplaceable 63: $cse6.dpT:VARIABLE(protected = true ) type: Real unreplaceable 64: 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 65: $cse8.region:DISCRETE(protected = true ) type: Integer unreplaceable 66: $cse8.pt:VARIABLE(protected = true ) type: Real unreplaceable 67: $cse8.vt:VARIABLE(protected = true ) type: Real unreplaceable 68: $cse8.dpT:VARIABLE(protected = true ) type: Real unreplaceable 69: $cse8.cv:VARIABLE(protected = true ) type: Real unreplaceable 70: $cse8.pd:VARIABLE(protected = true ) type: Real unreplaceable 71: $cse8.R:VARIABLE(protected = true ) type: Real unreplaceable 72: $cse8.vp:VARIABLE(protected = true ) type: Real unreplaceable 73: $cse8.rho: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 0.002095/1.075, allocations: 1.74 MB / 0.4892 GB, free: 77.25 MB / 394.7 MB Error: post-optimization module createDAEmodeBDAE (simulation) failed.