Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr ModelicaTest_3.2.2_cpp_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes3.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.TestPipesAndValves.BranchingPipes3,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_3.2.2_cpp_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes3")
Notification: Performance of loadModel(ModelicaTest): time 2.477/2.477, allocations: 234.9 MB / 251.1 MB, free: 9.559 MB / 202.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004723/0.0004725, allocations: 12 kB / 315 MB, free: 9.613 MB / 266.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.357/0.3575, allocations: 54.87 MB / 369.8 MB, free: 10.73 MB / 298.7 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes3): time 0.1519/0.5095, allocations: 83.43 MB / 453.3 MB, free: 7.102 MB / 378.7 MB
Notification: Performance of NFInst.instExpressions: time 0.4285/0.9381, allocations: 31.24 MB / 484.5 MB, free: 6.594 MB / 394.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003971/0.9421, allocations: 100.6 kB / 484.6 MB, free: 6.594 MB / 394.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.0054/0.9475, allocations: 1.174 MB / 485.8 MB, free: 6.59 MB / 394.7 MB
Notification: Performance of NFTyping.typeBindings: time 0.02688/0.9745, allocations: 6.085 MB / 491.8 MB, free: 6.516 MB / 394.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.02893/1.003, allocations: 6.813 MB / 498.7 MB, free: 6.398 MB / 394.7 MB
Notification: Performance of NFFlatten.flatten: time 0.01039/1.014, allocations: 4.444 MB / 0.4913 GB, free: 6.398 MB / 394.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.003367/1.017, allocations: 1.246 MB / 0.4925 GB, free: 6.27 MB / 394.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.007232/1.025, allocations: 2.036 MB / 0.4945 GB, free: 6.266 MB / 394.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.04551/1.07, allocations: 18.24 MB / 0.5123 GB, free: 15.38 MB / 410.7 MB
Notification: Performance of NFPackage.collectConstants: time 0.0009114/1.071, allocations: 107.8 kB / 0.5124 GB, free: 15.28 MB / 410.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.03197/1.103, allocations: 9.453 MB / 0.5217 GB, free: 7.887 MB / 410.7 MB
Notification: Performance of NFScalarize.scalarize: time 0.002075/1.105, allocations: 0.6996 MB / 0.5223 GB, free: 7.434 MB / 410.7 MB
Notification: Performance of NFVerifyModel.verify: time 0.001653/1.107, allocations: 0.4928 MB / 0.5228 GB, free: 7.148 MB / 410.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.01838/1.125, allocations: 6.098 MB / 0.5288 GB, free: 1.965 MB / 410.7 MB
Notification: Performance of FrontEnd - DAE generated: time 4.569e-06/1.125, allocations: 0 / 0.5288 GB, free: 1.965 MB / 410.7 MB
Notification: Performance of FrontEnd: time 3.316e-06/1.125, allocations: 0 / 0.5288 GB, free: 1.965 MB / 410.7 MB
Notification: Performance of Transformations before backend: time 0.0001044/1.126, allocations: 0 / 0.5288 GB, free: 1.965 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: 476
 * Number of variables: 476
Notification: Performance of Generate backend data structure: time 0.01392/1.139, allocations: 3.432 MB / 0.5321 GB, free: 14.73 MB / 426.7 MB
Notification: Performance of prepare preOptimizeDAE: time 5.779e-05/1.14, allocations: 8.031 kB / 0.5321 GB, free: 14.72 MB / 426.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007445/1.147, allocations: 0.7507 MB / 0.5329 GB, free: 14.03 MB / 426.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004908/1.152, allocations: 1.496 MB / 0.5343 GB, free: 12.87 MB / 426.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000272/1.152, allocations: 166.5 kB / 0.5345 GB, free: 12.78 MB / 426.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005526/1.153, allocations: 178.9 kB / 0.5347 GB, free: 12.66 MB / 426.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01108/1.164, allocations: 3.178 MB / 0.5378 GB, free: 10.2 MB / 426.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 7.258e-05/1.164, allocations: 10.53 kB / 0.5378 GB, free: 10.19 MB / 426.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000333/1.164, allocations: 77.8 kB / 0.5379 GB, free: 10.17 MB / 426.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003852/1.165, allocations: 176.5 kB / 0.538 GB, free: 10.02 MB / 426.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01158/1.176, allocations: 2.933 MB / 0.5409 GB, free: 7.918 MB / 426.7 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 0.02739/1.204, allocations: 13.83 MB / 0.5544 GB, free: 11.13 MB / 442.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.008172/1.212, allocations: 2.032 MB / 0.5564 GB, free: 9.668 MB / 442.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.06436/1.277, allocations: 19.03 MB / 0.575 GB, free: 4.754 MB / 458.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006197/1.283, allocations: 1.575 MB / 0.5765 GB, free: 3.527 MB / 458.7 MB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001552/1.284, allocations: 160.9 kB / 0.5767 GB, free: 3.395 MB / 458.7 MB
Notification: Performance of pre-optimization done (n=155): time 5.019e-06/1.284, allocations: 0 / 0.5767 GB, free: 3.395 MB / 458.7 MB
Notification: Performance of matching and sorting (n=167): time 0.03455/1.319, allocations: 8.29 MB / 0.5847 GB, free: 12.94 MB / 474.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001228/1.319, allocations: 177.9 kB / 0.5849 GB, free: 12.73 MB / 474.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002747/1.322, allocations: 1.411 MB / 0.5863 GB, free: 11.66 MB / 474.7 MB
Notification: Performance of collectPreVariables (initialization): time 0.0003127/1.322, allocations: 55.02 kB / 0.5863 GB, free: 11.62 MB / 474.7 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0008973/1.323, allocations: 0.8757 MB / 0.5872 GB, free: 11.04 MB / 474.7 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0007394/1.324, allocations: 0.5529 MB / 0.5877 GB, free: 10.57 MB / 474.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001792/1.324, allocations: 35.69 kB / 0.5878 GB, free: 10.56 MB / 474.7 MB
Notification: Performance of setup shared object (initialization): time 0.0002435/1.324, allocations: 392.2 kB / 0.5882 GB, free: 10.2 MB / 474.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00319/1.328, allocations: 1.005 MB / 0.5891 GB, free: 9.523 MB / 474.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003659/1.331, allocations: 1.482 MB / 0.5906 GB, free: 8.25 MB / 474.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003555/1.335, allocations: 1.261 MB / 0.5918 GB, free: 7.43 MB / 474.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.658e-06/1.335, allocations: 0 / 0.5918 GB, free: 7.43 MB / 474.7 MB
Notification: Performance of matching and sorting (n=245) (initialization): time 0.01012/1.345, allocations: 3.027 MB / 0.5948 GB, free: 5.309 MB / 474.7 MB
Notification: Performance of prepare postOptimizeDAE: time 0.0004611/1.345, allocations: 0.5309 MB / 0.5953 GB, free: 4.648 MB / 474.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.943e-05/1.346, allocations: 19.64 kB / 0.5953 GB, free: 4.633 MB / 474.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.004513/1.35, allocations: 0.5317 MB / 0.5958 GB, free: 4.164 MB / 474.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003633/1.354, allocations: 473 kB / 0.5963 GB, free: 3.746 MB / 474.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003079/1.357, allocations: 2.698 MB / 0.5989 GB, free: 1.188 MB / 474.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003745/1.361, allocations: 260.6 kB / 0.5992 GB, free: 0.9609 MB / 474.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002914/1.361, allocations: 100.2 kB / 0.5993 GB, free: 0.8828 MB / 474.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.533e-05/1.361, allocations: 4 kB / 0.5993 GB, free: 0.8789 MB / 474.7 MB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.008455/1.369, allocations: 2.778 MB / 0.602 GB, free: 14.99 MB / 490.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.745e-05/1.369, allocations: 14.73 kB / 0.602 GB, free: 14.98 MB / 490.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001132/1.371, allocations: 213.3 kB / 0.6022 GB, free: 14.8 MB / 490.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003548/1.374, allocations: 482.1 kB / 0.6026 GB, free: 14.38 MB / 490.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001724/1.376, allocations: 1.88 MB / 0.6045 GB, free: 12.56 MB / 490.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002976/1.379, allocations: 261.8 kB / 0.6047 GB, free: 12.33 MB / 490.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002686/1.379, allocations: 93.91 kB / 0.6048 GB, free: 12.26 MB / 490.7 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 57
 * Number of states: 0 ()
 * Number of discrete variables: 29 (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,$PRE.valveOpening1.nextEvent,valveOpening1.nextEvent,valveOpening1.nextEventScaled,valveOpening2.a,valveOpening2.b,valveOpening2.last,$PRE.valveOpening2.nextEvent,valveOpening2.nextEvent,valveOpening2.nextEventScaled,pipe3.state_a.phase,pipe2.state_a.phase,pipe1.state_a.phase,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 (224):
 * Single equations (assignments): 218
 * 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 5}
Notification: Performance of prepare postOptimizeDAE: time 0.001924/1.381, allocations: 0.7266 MB / 0.6055 GB, free: 11.72 MB / 490.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006067/1.382, allocations: 193.7 kB / 0.6057 GB, free: 11.53 MB / 490.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01754/1.399, allocations: 7.423 MB / 0.613 GB, free: 5.695 MB / 490.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01501/1.414, allocations: 6.486 MB / 0.6193 GB, free: 15.03 MB / 0.4948 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.597e-05/1.414, allocations: 0 / 0.6193 GB, free: 15.03 MB / 0.4948 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002391/1.417, allocations: 0.6784 MB / 0.62 GB, free: 14.33 MB / 0.4948 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007331/1.418, allocations: 44 kB / 0.62 GB, free: 14.29 MB / 0.4948 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002877/1.421, allocations: 239.4 kB / 0.6202 GB, free: 14.05 MB / 0.4948 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004842/1.421, allocations: 135.2 kB / 0.6204 GB, free: 13.93 MB / 0.4948 GB
[/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): $cse3 = max(-pipe2.m_flows[1], 1e-07)
3/3 (1): pipe3.statesFM[1].h = ($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): $cse32 = ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes3.pipe3.flowModel.WallFriction.massFlowRate_dp_staticHead(pipe3.flowModel.dps_fg[1], pipe3.flowModel.rhos[1], pipe3.statesFM[2].d, pipe3.flowModel.mu_nominal, pipe3.flowModel.mu_nominal, 10.0, pipe3.flowModel.diameters[1], pipe3.flowModel.g * pipe3.flowModel.dheights[1], 0.5 * (pipe3.flowModel.crossAreas[1] + pipe3.flowModel.crossAreas[2]), pipe3.roughnesses[1], pipe3.flowModel.dp_small, 4000.0)
7/22 (1): pipe3.m_flows[1] = $cse32 * pipe3.flowModel.nParallel
8/23 (1): $cse2 = max(-pipe3.m_flows[1], 1e-07)
9/24 (1): pipe2.statesFM[1].h = ($cse1 * pipe1.mediums[1].h + $cse2 * pipe3.mediums[1].h) / ($cse1 + $cse2)
10/25 (1): $cse1 = max(pipe1.m_flows[2], 1e-07)
11/26 (1): pipe2.m_flows[1] = $cse26 * pipe2.flowModel.nParallel
12/27 (1): $cse26 = ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes3.pipe2.flowModel.WallFriction.massFlowRate_dp_staticHead(pipe2.flowModel.dps_fg[1], pipe2.flowModel.rhos[1], pipe2.statesFM[2].d, pipe2.flowModel.mu_nominal, pipe2.flowModel.mu_nominal, 10.0, pipe2.flowModel.diameters[1], pipe2.flowModel.g * pipe2.flowModel.dheights[1], 0.5 * (pipe2.flowModel.crossAreas[1] + pipe2.flowModel.crossAreas[2]), pipe2.roughnesses[1], pipe2.flowModel.dp_small, 4000.0)
13/28 (1): pipe2.flowModel.rhos[1] = $cse27.rho
14/29 (16): $cse27 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pipe1.mediums[1].p, pipe2.statesFM[1].h, 0, 0)

Variables:
1: $cse27.region:DISCRETE(protected = true )  type: Integer unreplaceable
2: $cse27.R:VARIABLE(protected = true )  type: Real unreplaceable
3: $cse27.cp:VARIABLE(protected = true )  type: Real unreplaceable
4: $cse27.vt:VARIABLE(protected = true )  type: Real unreplaceable
5: $cse27.phase:DISCRETE(protected = true )  type: Integer unreplaceable
6: 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]
7: $cse27.T:VARIABLE(protected = true )  type: Real unreplaceable
8: $cse27.cv:VARIABLE(protected = true )  type: Real unreplaceable
9: $cse27.h:VARIABLE(protected = true )  type: Real unreplaceable
10: $cse27.dpT:VARIABLE(protected = true )  type: Real unreplaceable
11: $cse27.rho:VARIABLE(protected = true )  type: Real unreplaceable
12: $cse27.s:VARIABLE(protected = true )  type: Real unreplaceable
13: $cse27.p:VARIABLE(protected = true )  type: Real unreplaceable
14: $cse27.pt:VARIABLE(protected = true )  type: Real unreplaceable
15: $cse27.pd:VARIABLE(protected = true )  type: Real unreplaceable
16: $cse27.x:VARIABLE(protected = true )  type: Real unreplaceable
17: $cse27.vp:VARIABLE(protected = true )  type: Real unreplaceable
18: pipe2.flowModel.rhos[1]:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 )  type: Real [2]
19: $cse26:VARIABLE(protected = true )  type: Real unreplaceable
20: pipe1.m_flows[2]:VARIABLE(min = max(if splitter.portFlowDirection_3 == Modelica.Fluid.Types.PortFlowDirection.Entering then 0.0 else -9.999999999999999e+59, -9.999999999999999e+59) max = min(if splitter.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]
21: $cse1:VARIABLE(protected = true )  type: Real unreplaceable
22: $cse2:VARIABLE(protected = true )  type: Real unreplaceable
23: pipe3.m_flows[1]:VARIABLE(min = max(-(if splitter.portFlowDirection_1 == Modelica.Fluid.Types.PortFlowDirection.Leaving then 0.0 else 9.999999999999999e+59), -9.999999999999999e+59) max = min(-(if splitter.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]
24: $cse32:VARIABLE(protected = true )  type: Real unreplaceable
25: pipe3.flowModel.rhos[1]:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 )  type: Real [2]
26: $cse33.cp:VARIABLE(protected = true )  type: Real unreplaceable
27: $cse33.x:VARIABLE(protected = true )  type: Real unreplaceable
28: $cse33.R:VARIABLE(protected = true )  type: Real unreplaceable
29: $cse33.vt:VARIABLE(protected = true )  type: Real unreplaceable
30: $cse33.pd:VARIABLE(protected = true )  type: Real unreplaceable
31: $cse33.T:VARIABLE(protected = true )  type: Real unreplaceable
32: $cse33.rho:VARIABLE(protected = true )  type: Real unreplaceable
33: $cse33.cv:VARIABLE(protected = true )  type: Real unreplaceable
34: $cse33.s:VARIABLE(protected = true )  type: Real unreplaceable
35: $cse33.vp:VARIABLE(protected = true )  type: Real unreplaceable
36: $cse33.h:VARIABLE(protected = true )  type: Real unreplaceable
37: $cse33.pt:VARIABLE(protected = true )  type: Real unreplaceable
38: $cse33.phase:DISCRETE(protected = true )  type: Integer unreplaceable
39: $cse33.dpT:VARIABLE(protected = true )  type: Real unreplaceable
40: $cse33.p:VARIABLE(protected = true )  type: Real unreplaceable
41: $cse33.region:DISCRETE(protected = true )  type: Integer unreplaceable
42: 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]
43: $cse3:VARIABLE(protected = true )  type: Real unreplaceable
44: pipe2.m_flows[1]:VARIABLE(min = max(-(if splitter.portFlowDirection_2 == Modelica.Fluid.Types.PortFlowDirection.Leaving then 0.0 else 9.999999999999999e+59), -9.999999999999999e+59) max = min(-(if splitter.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]
[/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 <failed> postOpt createDAEmodeBDAE (simulation): time 0.002783/1.424, allocations: 1.325 MB / 0.6217 GB, free: 12.54 MB / 0.4948 GB
Error: post-optimization module createDAEmodeBDAE (simulation) failed.