Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDefaultLV.conf.json Using package ModelicaTest with version 3.2.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.1+maint.om/package.mo) Using package ModelicaServices with version 3.2.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.1+maint.om/package.mo) Using package Modelica with version 3.2.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.1+maint.om/package.mo) Using package Complex with version 3.2.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.1+maint.om/package.mo) Running command: translateModel(ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDefaultLV,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|downstreamPressure.y",fileNamePrefix="ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDefaultLV") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.1+maint.om/package.mo): time 0.00259/0.002594, allocations: 351.4 kB / 15.95 MB, free: 6.215 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.1+maint.om/package.mo): time 3.558/3.558, allocations: 341.5 MB / 358.2 MB, free: 12.63 MB / 298.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.1+maint.om/package.mo): time 0.003654/0.003654, allocations: 221.1 kB / 397.9 MB, free: 4.98 MB / 330.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.1+maint.om/package.mo): time 0.4792/0.4792, allocations: 76.09 MB / 0.5014 GB, free: 112.6 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0004588/0.0004591, allocations: 16 kB / 0.5592 GB, free: 53.44 MB / 362.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.08734/0.08782, allocations: 48.7 MB / 0.6068 GB, free: 4.625 MB / 362.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDefaultLV): time 0.325/0.4129, allocations: 38.33 MB / 0.6442 GB, free: 68.68 MB / 362.7 MB Notification: Performance of NFInst.instExpressions: time 0.02537/0.4383, allocations: 15.06 MB / 0.6589 GB, free: 57.03 MB / 362.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001258/0.4396, allocations: 26.75 kB / 0.6589 GB, free: 57.02 MB / 362.7 MB Notification: Performance of NFTyping.typeComponents: time 0.00168/0.4413, allocations: 347.6 kB / 0.6593 GB, free: 56.73 MB / 362.7 MB [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.1+maint.om/Fluid/Sources.mo:772:36-773:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.1+maint.om/Fluid/Sources.mo:770:36-771:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.1+maint.om/Fluid/Sources.mo:772:36-773:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.1+maint.om/Fluid/Sources.mo:770:36-771:54:writable] Warning: 'each' used when modifying non-array element m_flow. Notification: Performance of NFTyping.typeBindings: time 0.01897/0.4604, allocations: 3.848 MB / 0.663 GB, free: 53.86 MB / 362.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.007829/0.4682, allocations: 1.744 MB / 0.6647 GB, free: 52.59 MB / 362.7 MB Notification: Performance of NFFlatten.flatten: time 0.003066/0.4713, allocations: 1.72 MB / 0.6664 GB, free: 51.57 MB / 362.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.000909/0.4723, allocations: 337.6 kB / 0.6667 GB, free: 51.36 MB / 362.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.00198/0.4743, allocations: 0.5882 MB / 0.6673 GB, free: 51.03 MB / 362.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.00848/0.4828, allocations: 3.681 MB / 0.6709 GB, free: 47.38 MB / 362.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0002339/0.4831, allocations: 28 kB / 0.6709 GB, free: 47.35 MB / 362.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.02073/0.5039, allocations: 7.011 MB / 0.6778 GB, free: 40.33 MB / 362.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0003317/0.5043, allocations: 135.5 kB / 0.6779 GB, free: 40.2 MB / 362.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0003787/0.5047, allocations: 169.3 kB / 0.678 GB, free: 40.02 MB / 362.7 MB Notification: Performance of NFConvertDAE.convert: time 0.008023/0.5127, allocations: 3.403 MB / 0.6814 GB, free: 36.61 MB / 362.7 MB Notification: Performance of FrontEnd - DAE generated: time 6.773e-06/0.5128, allocations: 0 / 0.6814 GB, free: 36.61 MB / 362.7 MB Notification: Performance of FrontEnd: time 3.817e-06/0.5128, allocations: 4 kB / 0.6814 GB, free: 36.61 MB / 362.7 MB Notification: Performance of Transformations before backend: time 1.623e-05/0.5128, allocations: 0 / 0.6814 GB, free: 36.61 MB / 362.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 137 * Number of variables: 137 Notification: Performance of Generate backend data structure: time 0.005321/0.5181, allocations: 1.438 MB / 0.6828 GB, free: 35.12 MB / 362.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.133e-05/0.5182, allocations: 12.03 kB / 0.6828 GB, free: 35.11 MB / 362.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003097/0.5213, allocations: 282.8 kB / 0.6831 GB, free: 34.84 MB / 362.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001172/0.5225, allocations: 0.4928 MB / 0.6835 GB, free: 34.3 MB / 362.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.399e-05/0.5226, allocations: 53.25 kB / 0.6836 GB, free: 34.25 MB / 362.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001446/0.5228, allocations: 56 kB / 0.6836 GB, free: 34.2 MB / 362.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003431/0.5262, allocations: 0.9594 MB / 0.6846 GB, free: 33.18 MB / 362.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.13e-05/0.5263, allocations: 0 / 0.6846 GB, free: 33.18 MB / 362.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.713e-05/0.5264, allocations: 24 kB / 0.6846 GB, free: 33.16 MB / 362.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.463e-05/0.5265, allocations: 24.94 kB / 0.6846 GB, free: 33.13 MB / 362.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003732/0.5302, allocations: 0.878 MB / 0.6855 GB, free: 32.26 MB / 362.7 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 0.006452/0.5367, allocations: 4.606 MB / 0.69 GB, free: 27.24 MB / 362.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.003708/0.5405, allocations: 0.7675 MB / 0.6907 GB, free: 26.47 MB / 362.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001005/0.5415, allocations: 294.1 kB / 0.691 GB, free: 26.18 MB / 362.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.06463/0.6062, allocations: 21.57 MB / 0.7121 GB, free: 1.949 MB / 362.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.379e-05/0.6063, allocations: 38.56 kB / 0.7121 GB, free: 1.902 MB / 362.7 MB Notification: Performance of pre-optimization done (n=43): time 4.739e-06/0.6063, allocations: 0 / 0.7121 GB, free: 1.902 MB / 362.7 MB Notification: Performance of matching and sorting (n=58): time 0.01758/0.6239, allocations: 3.055 MB / 0.7151 GB, free: 14.79 MB / 378.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 8.949e-05/0.624, allocations: 115.4 kB / 0.7152 GB, free: 14.65 MB / 378.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008254/0.6249, allocations: 429.7 kB / 0.7156 GB, free: 14.22 MB / 378.7 MB Notification: Performance of collectPreVariables (initialization): time 0.000135/0.625, allocations: 37.7 kB / 0.7157 GB, free: 14.18 MB / 378.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003538/0.6254, allocations: 331.8 kB / 0.716 GB, free: 13.84 MB / 378.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002711/0.6257, allocations: 197.1 kB / 0.7162 GB, free: 13.65 MB / 378.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 6.411e-05/0.6257, allocations: 16 kB / 0.7162 GB, free: 13.63 MB / 378.7 MB Notification: Performance of setup shared object (initialization): time 0.0002102/0.626, allocations: 362.8 kB / 0.7165 GB, free: 13.27 MB / 378.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001444/0.6274, allocations: 321.8 kB / 0.7168 GB, free: 12.96 MB / 378.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00161/0.6291, allocations: 0.5304 MB / 0.7173 GB, free: 12.34 MB / 378.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001556/0.6307, allocations: 374 kB / 0.7177 GB, free: 11.98 MB / 378.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.122e-05/0.6307, allocations: 4 kB / 0.7177 GB, free: 11.98 MB / 378.7 MB Notification: Performance of matching and sorting (n=85) (initialization): time 0.006084/0.6368, allocations: 1.199 MB / 0.7189 GB, free: 10.76 MB / 378.7 MB Notification: Performance of prepare postOptimizeDAE: time 0.0002637/0.6372, allocations: 273.7 kB / 0.7191 GB, free: 10.41 MB / 378.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.654e-05/0.6372, allocations: 4 kB / 0.7191 GB, free: 10.41 MB / 378.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.005431/0.6426, allocations: 0.5475 MB / 0.7197 GB, free: 9.855 MB / 378.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001051/0.6437, allocations: 151.7 kB / 0.7198 GB, free: 9.707 MB / 378.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003986/0.6477, allocations: 1.557 MB / 0.7213 GB, free: 8.098 MB / 378.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001721/0.6495, allocations: 76 kB / 0.7214 GB, free: 8.023 MB / 378.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001435/0.6497, allocations: 43.98 kB / 0.7215 GB, free: 7.98 MB / 378.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.586e-05/0.6497, allocations: 7.938 kB / 0.7215 GB, free: 7.973 MB / 378.7 MB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004724/0.6545, allocations: 1.03 MB / 0.7225 GB, free: 6.934 MB / 378.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.864e-05/0.6545, allocations: 4 kB / 0.7225 GB, free: 6.93 MB / 378.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.004998/0.6596, allocations: 0.5018 MB / 0.723 GB, free: 6.426 MB / 378.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001318/0.6609, allocations: 147.8 kB / 0.7231 GB, free: 6.281 MB / 378.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004538/0.6655, allocations: 1.529 MB / 0.7246 GB, free: 4.703 MB / 378.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001643/0.6672, allocations: 83.94 kB / 0.7247 GB, free: 4.621 MB / 378.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001665/0.6674, allocations: 39.98 kB / 0.7247 GB, free: 4.582 MB / 378.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 27 * 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 (63): * Single equations (assignments): 61 * 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 9,3 10} Notification: Performance of prepare postOptimizeDAE: time 0.000797/0.6682, allocations: 294.9 kB / 0.725 GB, free: 4.285 MB / 378.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002866/0.6685, allocations: 63.2 kB / 0.7251 GB, free: 4.223 MB / 378.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0123/0.6808, allocations: 3.449 MB / 0.7284 GB, free: 0.7266 MB / 378.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.184e-05/0.6809, allocations: 7.984 kB / 0.7284 GB, free: 0.7188 MB / 378.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.307e-06/0.6809, allocations: 0 / 0.7284 GB, free: 0.7188 MB / 378.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.000918/0.6819, allocations: 322.8 kB / 0.7287 GB, free: 392 kB / 378.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002505/0.6822, allocations: 12 kB / 0.7288 GB, free: 380 kB / 378.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001589/0.6838, allocations: 103.8 kB / 0.7289 GB, free: 276 kB / 378.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002947/0.6841, allocations: 60.52 kB / 0.7289 GB, free: 216 kB / 378.7 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 (16): $cse11 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pump.medium.p, pump.medium.h, pump.heatTransfer.states[1].phase, 0) 3/18 (1): pump.rho = $cse11.rho 4/19 (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)) 5/20 (1): pump.m_flow = valveOpening.k * Valve.k * Valve.dp 6/21 (1): Valve.dp = pump.medium.p - Sink.ports[1].p 7/22 (13): $cse9 = Modelica.Media.Water.IF97_Utilities.BaseIF97.Regions.boilingcurve_p(pump.medium.p) 8/35 (13): $cse10 = Modelica.Media.Water.IF97_Utilities.BaseIF97.Regions.dewcurve_p(pump.medium.p) 9/48 (1): pump.dp_pump = -100000.0 + pump.medium.p 10/49 (1): pump.head = pump.dp_pump / (pump.rho * pump.g) 11/50 (1): pump.V_flow = pump.m_flow / pump.rho 12/51 (1): pump.V_flow_single = pump.V_flow / /*Real*/(pump.nParallel) 13/52 (1): $cse18 = ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDefaultLV.pump.flowCharacteristic(pump.V_flow_single * pump.N_nominal / pump.N, {0.0, 0.001, 0.0015}, {100.0, 50.0, 0.0}) 14/53 (1): pump.head = (pump.N / pump.N_nominal) ^ 2.0 * $cse18 15/54 (1): pump.eta = ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDefaultLV.pump.efficiencyCharacteristic(pump.V_flow_single * pump.N_nominal / pump.N, 0.8) 16/55 (1): pump.W_single = pump.dp_pump * pump.V_flow_single / pump.eta 17/56 (1): -pump.Hb_flow = pump.W_single * /*Real*/(pump.nParallel) Variables: 1: pump.Hb_flow:DUMMY_STATE(unit = "W" stateSelect=StateSelect.never ) "Enthalpy flow across boundaries or energy source/sink" type: Real 2: pump.W_single:DUMMY_STATE(unit = "W" stateSelect=StateSelect.never ) "Power Consumption (single pump)" type: Real 3: pump.eta:DUMMY_STATE(stateSelect=StateSelect.never ) "Global Efficiency" type: Real 4: pump.head:DUMMY_STATE(min = 0.0 unit = "m" stateSelect=StateSelect.never ) "Pump head" type: Real 5: $cse18:VARIABLE(protected = true ) type: Real unreplaceable 6: 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 7: pump.V_flow:DUMMY_STATE(unit = "m3/s" stateSelect=StateSelect.never ) "Volume 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.dp_pump:DUMMY_STATE(unit = "Pa" stateSelect=StateSelect.never ) "Pressure increase" type: Real 10: $cse10.cp:VARIABLE(protected = true ) type: Real unreplaceable 11: $cse10.dpT:VARIABLE(protected = true ) type: Real unreplaceable 12: $cse10.cv:VARIABLE(protected = true ) type: Real unreplaceable 13: $cse10.vt:VARIABLE(protected = true ) type: Real unreplaceable 14: $cse10.R:VARIABLE(protected = true ) type: Real unreplaceable 15: $cse10.pt:VARIABLE(protected = true ) type: Real unreplaceable 16: $cse10.d:VARIABLE(protected = true ) type: Real unreplaceable 17: $cse10.pd:VARIABLE(protected = true ) type: Real unreplaceable 18: $cse10.s:VARIABLE(protected = true ) type: Real unreplaceable 19: $cse10.h:VARIABLE(protected = true ) type: Real unreplaceable 20: $cse10.vp:VARIABLE(protected = true ) type: Real unreplaceable 21: $cse10.T:VARIABLE(protected = true ) type: Real unreplaceable 22: $cse10.region3boundary:DISCRETE(protected = true ) type: Boolean unreplaceable 23: $cse9.vp:VARIABLE(protected = true ) type: Real unreplaceable 24: $cse9.cp:VARIABLE(protected = true ) type: Real unreplaceable 25: $cse9.cv:VARIABLE(protected = true ) type: Real unreplaceable 26: $cse9.d:VARIABLE(protected = true ) type: Real unreplaceable 27: $cse9.region3boundary:DISCRETE(protected = true ) type: Boolean unreplaceable 28: $cse9.dpT:VARIABLE(protected = true ) type: Real unreplaceable 29: $cse9.R:VARIABLE(protected = true ) type: Real unreplaceable 30: $cse9.h:VARIABLE(protected = true ) type: Real unreplaceable 31: $cse9.s:VARIABLE(protected = true ) type: Real unreplaceable 32: $cse9.pt:VARIABLE(protected = true ) type: Real unreplaceable 33: $cse9.pd:VARIABLE(protected = true ) type: Real unreplaceable 34: $cse9.T:VARIABLE(protected = true ) type: Real unreplaceable 35: $cse9.vt:VARIABLE(protected = true ) type: Real unreplaceable 36: 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 37: 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 38: pump.m_flow:DUMMY_STATE(min = -9.999999999999999e+59 max = 100000.0 start = Valve.m_flow_start unit = "kg/s" stateSelect=StateSelect.never ) "Mass flow rate (total)" type: Real 39: $cse11.dpT:VARIABLE(protected = true ) type: Real unreplaceable 40: $cse11.cp:VARIABLE(protected = true ) type: Real unreplaceable 41: $cse11.rho:VARIABLE(protected = true ) type: Real unreplaceable 42: $cse11.R:VARIABLE(protected = true ) type: Real unreplaceable 43: $cse11.x:VARIABLE(protected = true ) type: Real unreplaceable 44: $cse11.vt:VARIABLE(protected = true ) type: Real unreplaceable 45: $cse11.pt:VARIABLE(protected = true ) type: Real unreplaceable 46: 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 47: $cse11.h:VARIABLE(protected = true ) type: Real unreplaceable 48: $cse11.s:VARIABLE(protected = true ) type: Real unreplaceable 49: $cse11.region:DISCRETE(protected = true ) type: Integer unreplaceable 50: $cse11.vp:VARIABLE(protected = true ) type: Real unreplaceable 51: $cse11.pd:VARIABLE(protected = true ) type: Real unreplaceable 52: $cse11.T:VARIABLE(protected = true ) type: Real unreplaceable 53: $cse11.p:VARIABLE(protected = true ) type: Real unreplaceable 54: $cse11.phase:DISCRETE(protected = true ) type: Integer unreplaceable 55: $cse11.cv:VARIABLE(protected = true ) type: Real unreplaceable 56: 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:9662:5-9663:77:writable] Error: Internal error BackendDAEUtil.traverseEqSystemStrongComponents failed with function: omc_DAEMode_traverserStrongComponents Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.002956/0.6871, allocations: 1.239 MB / 0.7301 GB, free: 14.78 MB / 394.7 MB Error: post-optimization module createDAEmodeBDAE (simulation) failed.