Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_3.2.1_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13.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.TestPipesAndValves.BranchingPipes13,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|pipe1.mediums.1..h|pipe1.mediums.1..p|pipe2.mediums.1..h|pipe2.mediums.1..p|pipe3.mediums.1..h|pipe3.mediums.1..p|valveOpening1.a|valveOpening1.b|valveOpening1.last|valveOpening1.nextEvent|valveOpening2.a|valveOpening2.b|valveOpening2.last|valveOpening2.nextEvent",fileNamePrefix="ModelicaTest_3.2.1_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.1+maint.om/package.mo): time 0.003943/0.003949, allocations: 353 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 3.359/3.359, allocations: 341.5 MB / 358.2 MB, free: 12.64 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 0.003588/0.003588, allocations: 221.2 kB / 397.9 MB, free: 4.992 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 0.4869/0.4869, allocations: 76.09 MB / 0.5014 GB, free: 112.6 MB / 362.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004458/0.000446, allocations: 12 kB / 0.5592 GB, free: 53.48 MB / 362.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.08251/0.08299, allocations: 48.71 MB / 0.6067 GB, free: 4.664 MB / 362.7 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13): time 0.3734/0.4565, allocations: 92.4 MB / 0.697 GB, free: 20.62 MB / 362.7 MB
Notification: Performance of NFInst.instExpressions: time 0.06104/0.5176, allocations: 34.87 MB / 0.731 GB, free: 1.715 MB / 378.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003456/0.5211, allocations: 99.25 kB / 0.7311 GB, free: 1.617 MB / 378.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.00471/0.5258, allocations: 1.018 MB / 0.7321 GB, free: 0.5938 MB / 378.7 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 0.02671/0.5526, allocations: 6.607 MB / 0.7386 GB, free: 9.992 MB / 394.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.02715/0.5798, allocations: 7.171 MB / 0.7456 GB, free: 2.875 MB / 394.7 MB
Notification: Performance of NFFlatten.flatten: time 0.01234/0.5922, allocations: 7.668 MB / 0.7531 GB, free: 11.18 MB / 410.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.003037/0.5953, allocations: 1.2 MB / 0.7542 GB, free: 10 MB / 410.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.005914/0.6012, allocations: 2.07 MB / 0.7563 GB, free: 7.922 MB / 410.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.3709/0.9722, allocations: 19.14 MB / 0.7749 GB, free: 23.19 MB / 410.7 MB
Notification: Performance of NFPackage.collectConstants: time 0.00107/0.9733, allocations: 102.7 kB / 0.775 GB, free: 23.19 MB / 410.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.02734/1.001, allocations: 9.393 MB / 0.7842 GB, free: 23.17 MB / 410.7 MB
Notification: Performance of NFScalarize.scalarize: time 0.001956/1.003, allocations: 0.7471 MB / 0.7849 GB, free: 23.17 MB / 410.7 MB
Notification: Performance of NFVerifyModel.verify: time 0.001296/1.004, allocations: 0.49 MB / 0.7854 GB, free: 23.13 MB / 410.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.01439/1.018, allocations: 6.204 MB / 0.7915 GB, free: 22.95 MB / 410.7 MB
Notification: Performance of FrontEnd - DAE generated: time 5.991e-06/1.018, allocations: 0 / 0.7915 GB, free: 22.95 MB / 410.7 MB
Notification: Performance of FrontEnd: time 2.936e-06/1.019, allocations: 2.25 kB / 0.7915 GB, free: 22.95 MB / 410.7 MB
Notification: Performance of Transformations before backend: time 0.00011/1.019, allocations: 0 / 0.7915 GB, free: 22.95 MB / 410.7 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 472
 * Number of variables: 472
Notification: Performance of Generate backend data structure: time 0.01275/1.031, allocations: 3.425 MB / 0.7948 GB, free: 21.28 MB / 410.7 MB
Notification: Performance of prepare preOptimizeDAE: time 4.805e-05/1.031, allocations: 7.469 kB / 0.7948 GB, free: 21.28 MB / 410.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007294/1.039, allocations: 0.7503 MB / 0.7956 GB, free: 21.15 MB / 410.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01632/1.055, allocations: 6.315 MB / 0.8017 GB, free: 20.57 MB / 410.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00025/1.055, allocations: 167.6 kB / 0.8019 GB, free: 20.56 MB / 410.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005717/1.056, allocations: 178.1 kB / 0.8021 GB, free: 20.56 MB / 410.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01031/1.066, allocations: 3.197 MB / 0.8052 GB, free: 20.19 MB / 410.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 7.902e-05/1.066, allocations: 13.31 kB / 0.8052 GB, free: 20.19 MB / 410.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003274/1.067, allocations: 80.5 kB / 0.8053 GB, free: 20.19 MB / 410.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003363/1.067, allocations: 165.1 kB / 0.8054 GB, free: 20.18 MB / 410.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01105/1.078, allocations: 3 MB / 0.8084 GB, free: 18.78 MB / 410.7 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 0.02563/1.104, allocations: 13.91 MB / 0.822 GB, free: 5.875 MB / 410.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.007494/1.111, allocations: 2.017 MB / 0.8239 GB, free: 4.441 MB / 410.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002936/1.114, allocations: 1.012 MB / 0.8249 GB, free: 3.77 MB / 410.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.06422/1.179, allocations: 19.07 MB / 0.8435 GB, free: 14.82 MB / 442.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006251/1.185, allocations: 1.522 MB / 0.845 GB, free: 13.63 MB / 442.7 MB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001635/1.187, allocations: 162.1 kB / 0.8452 GB, free: 13.49 MB / 442.7 MB
Notification: Performance of pre-optimization done (n=142): time 7.063e-06/1.187, allocations: 0 / 0.8452 GB, free: 13.49 MB / 442.7 MB
Notification: Performance of matching and sorting (n=154): time 0.03659/1.223, allocations: 7.961 MB / 0.853 GB, free: 7.316 MB / 442.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001215/1.223, allocations: 179.1 kB / 0.8531 GB, free: 7.109 MB / 442.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002884/1.226, allocations: 1.47 MB / 0.8546 GB, free: 6 MB / 442.7 MB
Notification: Performance of collectPreVariables (initialization): time 0.0004359/1.227, allocations: 52.2 kB / 0.8546 GB, free: 5.961 MB / 442.7 MB
Notification: Performance of collectInitialEqns (initialization): time 0.001008/1.228, allocations: 0.9287 MB / 0.8555 GB, free: 5.363 MB / 442.7 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0008271/1.229, allocations: 0.5146 MB / 0.856 GB, free: 4.922 MB / 442.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001902/1.229, allocations: 36.38 kB / 0.8561 GB, free: 4.914 MB / 442.7 MB
Notification: Performance of setup shared object (initialization): time 0.0001917/1.229, allocations: 374 kB / 0.8564 GB, free: 4.57 MB / 442.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003269/1.232, allocations: 0.997 MB / 0.8574 GB, free: 3.895 MB / 442.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003737/1.236, allocations: 1.442 MB / 0.8588 GB, free: 2.652 MB / 442.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003879/1.24, allocations: 1.238 MB / 0.86 GB, free: 1.844 MB / 442.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.937e-05/1.24, allocations: 4 kB / 0.86 GB, free: 1.84 MB / 442.7 MB
Notification: Performance of matching and sorting (n=235) (initialization): time 0.01199/1.252, allocations: 3.208 MB / 0.8631 GB, free: 15.55 MB / 458.7 MB
Notification: Performance of prepare postOptimizeDAE: time 0.0004687/1.253, allocations: 0.5206 MB / 0.8636 GB, free: 14.89 MB / 458.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.623e-05/1.253, allocations: 12 kB / 0.8637 GB, free: 14.88 MB / 458.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.005231/1.258, allocations: 0.6136 MB / 0.8643 GB, free: 14.34 MB / 458.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003679/1.262, allocations: 450.3 kB / 0.8647 GB, free: 13.95 MB / 458.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00328/1.265, allocations: 2.816 MB / 0.8674 GB, free: 11.31 MB / 458.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003514/1.269, allocations: 233.1 kB / 0.8677 GB, free: 11.11 MB / 458.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003943/1.269, allocations: 93.28 kB / 0.8677 GB, free: 11.04 MB / 458.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.468e-05/1.269, allocations: 4 kB / 0.8677 GB, free: 11.03 MB / 458.7 MB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.008847/1.278, allocations: 2.761 MB / 0.8704 GB, free: 9.148 MB / 458.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.337e-05/1.278, allocations: 12 kB / 0.8705 GB, free: 9.137 MB / 458.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001114/1.279, allocations: 214.6 kB / 0.8707 GB, free: 8.961 MB / 458.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003806/1.283, allocations: 474.5 kB / 0.8711 GB, free: 8.543 MB / 458.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001799/1.285, allocations: 1.881 MB / 0.8729 GB, free: 6.719 MB / 458.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003729/1.289, allocations: 228.2 kB / 0.8732 GB, free: 6.523 MB / 458.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007716/1.289, allocations: 94.16 kB / 0.8733 GB, free: 6.449 MB / 458.7 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 57
 * Number of states: 0 ()
 * Number of discrete variables: 27 (pipe3.state_a.phase,pipe2.state_a.phase,pipe1.state_a.phase,valveIncompressible1.state_b.phase,valveIncompressible1.state_a.phase,valveIncompressible.state_b.phase,valveIncompressible.state_a.phase,$whenCondition1,$whenCondition2,source.medium.phase,pipe1.statesFM[2].phase,sink.medium.phase,pipe2.statesFM[2].phase,pipe3.statesFM[2].phase,valveOpening1.a,valveOpening1.b,valveOpening1.last,$PRE.valveOpening1.nextEvent,valveOpening1.nextEvent,valveOpening2.a,valveOpening2.b,valveOpening2.last,$PRE.valveOpening2.nextEvent,valveOpening2.nextEvent,pipe3.state_b.phase,pipe2.state_b.phase,pipe1.state_b.phase)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (214):
 * Single equations (assignments): 208
 * Array equations: 0
 * Algorithm blocks: 2
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 4
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 4 {1 1,1 1,1 1,2 9}
Notification: Performance of prepare postOptimizeDAE: time 0.003308/1.293, allocations: 0.7101 MB / 0.874 GB, free: 5.93 MB / 458.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009196/1.294, allocations: 185.7 kB / 0.8741 GB, free: 5.746 MB / 458.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0198/1.314, allocations: 7.416 MB / 0.8814 GB, free: 0.7969 MB / 458.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01372/1.327, allocations: 6.508 MB / 0.8877 GB, free: 12.35 MB / 474.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.33e-05/1.327, allocations: 2.25 kB / 0.8877 GB, free: 12.35 MB / 474.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 0.001993/1.329, allocations: 0.6697 MB / 0.8884 GB, free: 11.77 MB / 474.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007212/1.33, allocations: 51.64 kB / 0.8884 GB, free: 11.75 MB / 474.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002779/1.333, allocations: 226 kB / 0.8886 GB, free: 11.56 MB / 474.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004154/1.333, allocations: 123.2 kB / 0.8888 GB, free: 11.45 MB / 474.7 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): pipe2.m_flows[1] + pipe3.m_flows[1] - pipe1.m_flows[2] = 0.0
2/2 (1): $cse1 = max(pipe1.m_flows[2], 1e-07)
3/3 (1): pipe3.statesFM[1].h = ($cse3 * pipe2.mediums[1].h + $cse1 * pipe1.mediums[1].h) / ($cse3 + $cse1)
4/4 (16): $cse33 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pipe1.mediums[1].p, pipe3.statesFM[1].h, 0, 0)
5/20 (1): pipe3.flowModel.rhos[1] = $cse33.rho
6/21 (1): pipe3.flowModel.mus[1] = Modelica.Media.Water.IF97_Utilities.dynamicViscosity(pipe3.flowModel.rhos[1], pipe3.statesFM[1].T, pipe1.mediums[1].p, 0)
7/22 (1): $cse32 = ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13.pipe3.flowModel.WallFriction.massFlowRate_dp_staticHead(pipe3.flowModel.dps_fg[1], pipe3.flowModel.rhos[1], pipe3.statesFM[2].d, pipe3.flowModel.mus[1], pipe3.flowModel.mus[2], 10.0, pipe3.dimensions[1], pipe3.flowModel.g * pipe3.flowModel.dheights[1], pipe3.crossAreas[1], pipe3.roughnesses[1], pipe3.flowModel.dp_small, 4000.0)
8/23 (1): pipe3.m_flows[1] = $cse32 * pipe3.flowModel.nParallel
9/24 (1): $cse2 = max(-pipe3.m_flows[1], 1e-07)
10/25 (1): pipe2.statesFM[1].h = ($cse1 * pipe1.mediums[1].h + $cse2 * pipe3.mediums[1].h) / ($cse1 + $cse2)
11/26 (16): $cse27 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pipe1.mediums[1].p, pipe2.statesFM[1].h, 0, 0)
12/42 (1): pipe2.flowModel.rhos[1] = $cse27.rho
13/43 (1): pipe2.flowModel.mus[1] = Modelica.Media.Water.IF97_Utilities.dynamicViscosity(pipe2.flowModel.rhos[1], pipe2.statesFM[1].T, pipe1.mediums[1].p, 0)
14/44 (1): $cse26 = ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13.pipe2.flowModel.WallFriction.massFlowRate_dp_staticHead(pipe2.flowModel.dps_fg[1], pipe2.flowModel.rhos[1], pipe2.statesFM[2].d, pipe2.flowModel.mus[1], pipe2.flowModel.mus[2], 10.0, pipe2.dimensions[1], pipe2.flowModel.g * pipe2.flowModel.dheights[1], pipe2.crossAreas[1], pipe2.roughnesses[1], pipe2.flowModel.dp_small, 4000.0)
15/45 (1): pipe2.m_flows[1] = $cse26 * pipe2.flowModel.nParallel
16/46 (1): $cse3 = max(-pipe2.m_flows[1], 1e-07)
17/47 (1): pipe2.statesFM[1].T = $cse27.T
18/48 (1): pipe3.statesFM[1].T = $cse33.T

Variables:
1: pipe3.statesFM[1].T:VARIABLE(min = 273.15 max = 2273.15 start = 500.0 unit = "K" nominal = 500.0 )  "Temperature" type: Real [2]
2: pipe2.statesFM[1].T:VARIABLE(min = 273.15 max = 2273.15 start = 500.0 unit = "K" nominal = 500.0 )  "Temperature" type: Real [2]
3: $cse3:VARIABLE(protected = true )  type: Real unreplaceable
4: pipe2.m_flows[1]:VARIABLE(min = max(-(if junctionIdeal.portFlowDirection_2 == Modelica.Fluid.Types.PortFlowDirection.Leaving then 0.0 else 9.999999999999999e+59), -9.999999999999999e+59) max = min(-(if junctionIdeal.portFlowDirection_2 == Modelica.Fluid.Types.PortFlowDirection.Entering then 0.0 else -9.999999999999999e+59), 100000.0) start = 0.0 unit = "kg/s" )  "Mass flow rates of fluid across segment boundaries" type: Real [2]
5: $cse26:VARIABLE(protected = true )  type: Real unreplaceable
6: pipe2.flowModel.mus[1]:VARIABLE(min = 0.0 max = 100000000.0 start = 0.001 unit = "Pa.s" nominal = 0.001 )  type: Real [2]
7: pipe2.flowModel.rhos[1]:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 )  type: Real [2]
8: $cse27.cp:VARIABLE(protected = true )  type: Real unreplaceable
9: $cse27.pt:VARIABLE(protected = true )  type: Real unreplaceable
10: $cse27.cv:VARIABLE(protected = true )  type: Real unreplaceable
11: $cse27.dpT:VARIABLE(protected = true )  type: Real unreplaceable
12: $cse27.R:VARIABLE(protected = true )  type: Real unreplaceable
13: $cse27.p:VARIABLE(protected = true )  type: Real unreplaceable
14: $cse27.h:VARIABLE(protected = true )  type: Real unreplaceable
15: $cse27.x:VARIABLE(protected = true )  type: Real unreplaceable
16: $cse27.rho:VARIABLE(protected = true )  type: Real unreplaceable
17: $cse27.T:VARIABLE(protected = true )  type: Real unreplaceable
18: $cse27.s:VARIABLE(protected = true )  type: Real unreplaceable
19: $cse27.region:DISCRETE(protected = true )  type: Integer unreplaceable
20: $cse27.vp:VARIABLE(protected = true )  type: Real unreplaceable
21: $cse27.pd:VARIABLE(protected = true )  type: Real unreplaceable
22: $cse27.phase:DISCRETE(protected = true )  type: Integer unreplaceable
23: $cse27.vt:VARIABLE(protected = true )  type: Real unreplaceable
24: pipe2.statesFM[1].h:VARIABLE(min = -10000000000.0 max = 10000000000.0 start = 100000.0 unit = "J/kg" nominal = 500000.0 )  "Specific enthalpy" type: Real [2]
25: $cse2:VARIABLE(protected = true )  type: Real unreplaceable
26: pipe3.m_flows[1]:VARIABLE(min = max(-(if junctionIdeal.portFlowDirection_1 == Modelica.Fluid.Types.PortFlowDirection.Leaving then 0.0 else 9.999999999999999e+59), -9.999999999999999e+59) max = min(-(if junctionIdeal.portFlowDirection_1 == Modelica.Fluid.Types.PortFlowDirection.Entering then 0.0 else -9.999999999999999e+59), 100000.0) start = 0.0 unit = "kg/s" )  "Mass flow rates of fluid across segment boundaries" type: Real [2]
27: $cse32:VARIABLE(protected = true )  type: Real unreplaceable
28: pipe3.flowModel.mus[1]:VARIABLE(min = 0.0 max = 100000000.0 start = 0.001 unit = "Pa.s" nominal = 0.001 )  type: Real [2]
29: pipe3.flowModel.rhos[1]:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 )  type: Real [2]
30: $cse33.pd:VARIABLE(protected = true )  type: Real unreplaceable
31: $cse33.cv:VARIABLE(protected = true )  type: Real unreplaceable
32: $cse33.h:VARIABLE(protected = true )  type: Real unreplaceable
33: $cse33.T:VARIABLE(protected = true )  type: Real unreplaceable
34: $cse33.x:VARIABLE(protected = true )  type: Real unreplaceable
35: $cse33.pt:VARIABLE(protected = true )  type: Real unreplaceable
36: $cse33.vt:VARIABLE(protected = true )  type: Real unreplaceable
37: $cse33.region:DISCRETE(protected = true )  type: Integer unreplaceable
38: $cse33.dpT:VARIABLE(protected = true )  type: Real unreplaceable
39: $cse33.p:VARIABLE(protected = true )  type: Real unreplaceable
40: $cse33.rho:VARIABLE(protected = true )  type: Real unreplaceable
41: $cse33.vp:VARIABLE(protected = true )  type: Real unreplaceable
42: $cse33.phase:DISCRETE(protected = true )  type: Integer unreplaceable
43: $cse33.R:VARIABLE(protected = true )  type: Real unreplaceable
44: $cse33.s:VARIABLE(protected = true )  type: Real unreplaceable
45: $cse33.cp:VARIABLE(protected = true )  type: Real unreplaceable
46: pipe3.statesFM[1].h:VARIABLE(min = -10000000000.0 max = 10000000000.0 start = 100000.0 unit = "J/kg" nominal = 500000.0 )  "Specific enthalpy" type: Real [2]
47: $cse1:VARIABLE(protected = true )  type: Real unreplaceable
48: pipe1.m_flows[2]:VARIABLE(min = max(if junctionIdeal.portFlowDirection_3 == Modelica.Fluid.Types.PortFlowDirection.Entering then 0.0 else -9.999999999999999e+59, -9.999999999999999e+59) max = min(if junctionIdeal.portFlowDirection_3 == Modelica.Fluid.Types.PortFlowDirection.Leaving then 0.0 else 9.999999999999999e+59, 100000.0) start = 0.0 unit = "kg/s" )  "Mass flow rates of fluid across segment boundaries" type: Real [2]
[/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 <failed> postOpt createDAEmodeBDAE (simulation): time 0.002806/1.336, allocations: 1.546 MB / 0.8903 GB, free: 9.91 MB / 474.7 MB
Error: post-optimization module createDAEmodeBDAE (simulation) failed.