Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_3.2.1_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes12.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.BranchingPipes12,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|valveIncompressible.filter.x.1.|valveIncompressible.filter.x.2.|valveIncompressible1.filter.x.1.|valveIncompressible1.filter.x.2.|valveOpening1.a|valveOpening1.b|valveOpening1.last|valveOpening1.nextEvent|valveOpening2.a|valveOpening2.b|valveOpening2.last|valveOpening2.nextEvent",fileNamePrefix="ModelicaTest_3.2.1_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes12")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.1+maint.om/package.mo): time 0.003792/0.003792, allocations: 346.3 kB / 15.94 MB, free: 6.199 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 3.068/3.068, allocations: 341.5 MB / 358.2 MB, free: 28.62 MB / 170.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.1+maint.om/package.mo): time 0.003446/0.003446, allocations: 220.8 kB / 397.9 MB, free: 6.012 MB / 186.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.1+maint.om/package.mo): time 0.4597/0.4597, allocations: 76.1 MB / 0.5014 GB, free: 0.7969 MB / 250.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0006793/0.0006795, allocations: 12 kB / 0.5592 GB, free: 60.26 MB / 282.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1091/0.1099, allocations: 48.72 MB / 0.6067 GB, free: 11.54 MB / 282.7 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes12): time 0.4738/0.5837, allocations: 85.98 MB / 0.6907 GB, free: 3.09 MB / 314.7 MB
Notification: Performance of NFInst.instExpressions: time 0.06747/0.6512, allocations: 34.82 MB / 0.7247 GB, free: 3.734 MB / 346.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004019/0.6553, allocations: 99.25 kB / 0.7248 GB, free: 3.637 MB / 346.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.005785/0.6611, allocations: 1.002 MB / 0.7258 GB, free: 2.629 MB / 346.7 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 0.03471/0.6959, allocations: 6.54 MB / 0.7322 GB, free: 12.07 MB / 362.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.03697/0.7329, allocations: 7.189 MB / 0.7392 GB, free: 4.914 MB / 362.7 MB
Notification: Performance of NFFlatten.flatten: time 0.01356/0.7465, allocations: 7.805 MB / 0.7468 GB, free: 13.09 MB / 378.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.003395/0.75, allocations: 1.284 MB / 0.7481 GB, free: 11.79 MB / 378.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.006145/0.7562, allocations: 2.148 MB / 0.7502 GB, free: 9.629 MB / 378.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.04681/0.803, allocations: 19.25 MB / 0.769 GB, free: 6.359 MB / 394.7 MB
Notification: Performance of NFPackage.collectConstants: time 0.0008856/0.804, allocations: 112 kB / 0.7691 GB, free: 6.25 MB / 394.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.02845/0.8324, allocations: 9.519 MB / 0.7784 GB, free: 12.72 MB / 410.7 MB
Notification: Performance of NFScalarize.scalarize: time 0.002048/0.8345, allocations: 0.8256 MB / 0.7792 GB, free: 11.89 MB / 410.7 MB
Notification: Performance of NFVerifyModel.verify: time 0.00125/0.8358, allocations: 0.5238 MB / 0.7797 GB, free: 11.36 MB / 410.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.01695/0.8528, allocations: 6.54 MB / 0.7861 GB, free: 4.805 MB / 410.7 MB
Notification: Performance of FrontEnd - DAE generated: time 6.032e-06/0.8528, allocations: 0 / 0.7861 GB, free: 4.805 MB / 410.7 MB
Notification: Performance of FrontEnd: time 2.625e-06/0.8528, allocations: 0 / 0.7861 GB, free: 4.805 MB / 410.7 MB
Notification: Performance of Transformations before backend: time 9.488e-05/0.8529, allocations: 0 / 0.7861 GB, free: 4.805 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: 514
 * Number of variables: 514
Notification: Performance of Generate backend data structure: time 0.01592/0.8689, allocations: 3.761 MB / 0.7898 GB, free: 0.9688 MB / 410.7 MB
Notification: Performance of prepare preOptimizeDAE: time 5.177e-05/0.8689, allocations: 8.031 kB / 0.7898 GB, free: 0.9609 MB / 410.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007743/0.8767, allocations: 0.8008 MB / 0.7905 GB, free: 160 kB / 410.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01722/0.894, allocations: 6.459 MB / 0.7968 GB, free: 9.637 MB / 426.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002893/0.8943, allocations: 179.7 kB / 0.797 GB, free: 9.461 MB / 426.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006866/0.895, allocations: 191.8 kB / 0.7972 GB, free: 9.273 MB / 426.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01272/0.9077, allocations: 3.602 MB / 0.8007 GB, free: 5.516 MB / 426.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 7.584e-05/0.9079, allocations: 7.938 kB / 0.8007 GB, free: 5.508 MB / 426.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003873/0.9083, allocations: 79.97 kB / 0.8008 GB, free: 5.43 MB / 426.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000454/0.9087, allocations: 195.6 kB / 0.801 GB, free: 5.238 MB / 426.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01358/0.9223, allocations: 3.492 MB / 0.8044 GB, free: 1.742 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 0.3019/1.224, allocations: 14.6 MB / 0.8187 GB, free: 136.9 MB / 426.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.008094/1.232, allocations: 2.188 MB / 0.8208 GB, free: 136.2 MB / 426.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003193/1.236, allocations: 1.11 MB / 0.8219 GB, free: 135.8 MB / 426.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.05983/1.296, allocations: 19.08 MB / 0.8405 GB, free: 121.4 MB / 426.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006288/1.302, allocations: 1.631 MB / 0.8421 GB, free: 120.5 MB / 426.7 MB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001463/1.303, allocations: 181.5 kB / 0.8423 GB, free: 120.4 MB / 426.7 MB
Notification: Performance of pre-optimization done (n=158): time 6.382e-06/1.303, allocations: 3.938 kB / 0.8423 GB, free: 120.4 MB / 426.7 MB
Notification: Performance of matching and sorting (n=170): time 0.03922/1.343, allocations: 8.97 MB / 0.851 GB, free: 114.5 MB / 426.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001162/1.343, allocations: 337.7 kB / 0.8514 GB, free: 114.1 MB / 426.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002799/1.346, allocations: 1.63 MB / 0.853 GB, free: 112.5 MB / 426.7 MB
Notification: Performance of collectPreVariables (initialization): time 0.0004666/1.346, allocations: 57.7 kB / 0.853 GB, free: 112.4 MB / 426.7 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0008882/1.347, allocations: 1.011 MB / 0.854 GB, free: 111.4 MB / 426.7 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0007631/1.348, allocations: 0.5794 MB / 0.8546 GB, free: 110.9 MB / 426.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002034/1.348, allocations: 40 kB / 0.8546 GB, free: 110.8 MB / 426.7 MB
Notification: Performance of setup shared object (initialization): time 0.0001402/1.348, allocations: 394.1 kB / 0.855 GB, free: 110.4 MB / 426.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003308/1.352, allocations: 1.124 MB / 0.8561 GB, free: 109.3 MB / 426.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003741/1.355, allocations: 1.648 MB / 0.8577 GB, free: 107.4 MB / 426.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003848/1.359, allocations: 1.398 MB / 0.859 GB, free: 106 MB / 426.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.575e-05/1.359, allocations: 4 kB / 0.8591 GB, free: 106 MB / 426.7 MB
Notification: Performance of matching and sorting (n=268) (initialization): time 0.01024/1.37, allocations: 3.514 MB / 0.8625 GB, free: 102.5 MB / 426.7 MB
Notification: Performance of prepare postOptimizeDAE: time 0.0003282/1.37, allocations: 0.5418 MB / 0.863 GB, free: 101.7 MB / 426.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.598e-05/1.37, allocations: 23.12 kB / 0.863 GB, free: 101.7 MB / 426.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.008172/1.378, allocations: 0.9837 MB / 0.864 GB, free: 100.7 MB / 426.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00373/1.382, allocations: 483.3 kB / 0.8645 GB, free: 100.2 MB / 426.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003662/1.386, allocations: 3.152 MB / 0.8675 GB, free: 96.98 MB / 426.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00363/1.389, allocations: 227.5 kB / 0.8678 GB, free: 96.76 MB / 426.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004951/1.39, allocations: 108.6 kB / 0.8679 GB, free: 96.66 MB / 426.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.645e-05/1.39, allocations: 7.984 kB / 0.8679 GB, free: 96.65 MB / 426.7 MB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.009844/1.4, allocations: 3.197 MB / 0.871 GB, free: 93.43 MB / 426.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.777e-05/1.4, allocations: 19.98 kB / 0.871 GB, free: 93.41 MB / 426.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.002077/1.402, allocations: 383.8 kB / 0.8714 GB, free: 93.02 MB / 426.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004029/1.406, allocations: 0.5032 MB / 0.8719 GB, free: 92.52 MB / 426.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004869/1.411, allocations: 4.089 MB / 0.8759 GB, free: 88.22 MB / 426.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003468/1.414, allocations: 235.7 kB / 0.8761 GB, free: 87.99 MB / 426.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004508/1.415, allocations: 104 kB / 0.8762 GB, free: 87.89 MB / 426.7 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 61
 * Number of states: 0 ()
 * Number of discrete variables: 27 (pipe3.state_a.phase,pipe2.state_a.phase,pipe1.state_b.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)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (232):
 * Single equations (assignments): 222
 * Array equations: 2
 * Algorithm blocks: 2
 * Record equations: 2
 * 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 1,3 19}
Notification: Performance of prepare postOptimizeDAE: time 0.001774/1.417, allocations: 0.762 MB / 0.8769 GB, free: 87.11 MB / 426.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005549/1.417, allocations: 205.6 kB / 0.8771 GB, free: 86.9 MB / 426.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01701/1.434, allocations: 7.828 MB / 0.8848 GB, free: 78.97 MB / 426.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01295/1.447, allocations: 6.848 MB / 0.8915 GB, free: 71.94 MB / 426.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.481e-05/1.447, allocations: 4 kB / 0.8915 GB, free: 71.93 MB / 426.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 0.001952/1.449, allocations: 0.7067 MB / 0.8921 GB, free: 71.2 MB / 426.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008049/1.45, allocations: 51.98 kB / 0.8922 GB, free: 71.15 MB / 426.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002963/1.453, allocations: 239.5 kB / 0.8924 GB, free: 70.92 MB / 426.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004812/1.454, allocations: 137.8 kB / 0.8926 GB, free: 70.79 MB / 426.7 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): pipe3.m_flows[1] + pipe2.m_flows[1] - pipe1.m_flows[2] = 0.0
2/2 (1): $cse28 = max(pipe1.m_flows[2], 1e-07)
3/3 (1): pipe3.statesFM[1].h = ($cse12 * pipe2.mediums[1].h + $cse28 * pipe1.mediums[1].h) / ($cse12 + $cse28)
4/4 (16): $cse34 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pipe3.statesFM[1].p, pipe3.statesFM[1].h, 0, 0)
5/20 (1): pipe3.flowModel.rhos[1] = $cse34.rho
6/21 (1): pipe3.flowModel.mus[1] = Modelica.Media.Water.IF97_Utilities.dynamicViscosity(pipe3.flowModel.rhos[1], pipe3.statesFM[1].T, pipe3.statesFM[1].p, 0)
7/22 (1): $cse33 = ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes12.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.flowModel.dps_fg[1] = (-2.0) * pipe3.flowModel.Fs_p[1] / (2.0 * pipe3.crossAreas[1] * pipe3.flowModel.nParallel)
9/24 (1): pipe3.flowModel.Fs_p[1] = pipe3.flowModel.nParallel * pipe3.crossAreas[1] * (pipe3.mediums[1].p - pipe3.statesFM[1].p)
10/25 (1): pipe1.flowModel.mus[3] = Modelica.Media.Water.IF97_Utilities.dynamicViscosity(pipe1.flowModel.rhos[3], pipe1.statesFM[3].T, pipe3.statesFM[1].p, 0)
11/26 (1): pipe1.statesFM[3].T = $cse11.T
12/27 (16): $cse11 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pipe3.statesFM[1].p, pipe1.statesFM[3].h, 0, 0)
13/43 (1): pipe1.statesFM[3].h = ($cse12 * pipe2.mediums[1].h + $cse13 * pipe3.mediums[1].h) / ($cse12 + $cse13)
14/44 (1): $cse12 = max(-pipe2.m_flows[1], 1e-07)
15/45 (1): pipe2.m_flows[1] = $cse26 * pipe2.flowModel.nParallel
16/46 (1): $cse26 = ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes12.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)
17/47 (1): pipe2.flowModel.mus[1] = Modelica.Media.Water.IF97_Utilities.dynamicViscosity(pipe2.flowModel.rhos[1], pipe2.statesFM[1].T, pipe3.statesFM[1].p, 0)
18/48 (1): pipe2.flowModel.rhos[1] = $cse27.rho
19/49 (16): $cse27 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pipe3.statesFM[1].p, pipe2.statesFM[1].h, 0, 0)
20/65 (1): pipe2.statesFM[1].T = $cse27.T
21/66 (1): pipe2.statesFM[1].h = ($cse13 * pipe3.mediums[1].h + $cse28 * pipe1.mediums[1].h) / ($cse13 + $cse28)
22/67 (1): $cse13 = max(-pipe3.m_flows[1], 1e-07)
23/68 (1): pipe3.m_flows[1] = $cse33 * pipe3.flowModel.nParallel
24/69 (1): pipe1.flowModel.rhos[3] = $cse11.rho
25/70 (1): $cse9 = ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes12.pipe1.flowModel.WallFriction.massFlowRate_dp_staticHead(pipe1.flowModel.dps_fg[2], pipe1.statesFM[2].d, pipe1.flowModel.rhos[3], pipe1.flowModel.mus[2], pipe1.flowModel.mus[3], 5.0, pipe1.dimensions[1], pipe1.flowModel.g * pipe1.flowModel.dheights[2], pipe1.crossAreas[1], pipe1.roughnesses[1], 0.5 * pipe1.flowModel.dp_small, 4000.0)
26/71 (1): pipe2.flowModel.Fs_p[1] = pipe2.flowModel.nParallel * pipe2.crossAreas[1] * (pipe2.mediums[1].p - pipe3.statesFM[1].p)
27/72 (1): pipe2.flowModel.dps_fg[1] = (-2.0) * pipe2.flowModel.Fs_p[1] / (2.0 * pipe2.crossAreas[1] * pipe2.flowModel.nParallel)
28/73 (1): pipe1.flowModel.Fs_p[2] = pipe1.crossAreas[1] * (pipe3.statesFM[1].p - pipe1.mediums[1].p) * pipe1.flowModel.nParallel
29/74 (1): pipe1.flowModel.dps_fg[2] = (-pipe1.flowModel.Fs_p[2]) / (pipe1.flowModel.nParallel * pipe1.crossAreas[1])
30/75 (1): pipe3.statesFM[1].T = $cse34.T
31/76 (1): pipe1.m_flows[2] = $cse9 * pipe1.flowModel.nParallel

Variables:
1: $cse9:VARIABLE(protected = true )  type: Real unreplaceable
2: pipe3.statesFM[1].T:VARIABLE(min = 273.15 max = 2273.15 start = 500.0 unit = "K" nominal = 500.0 )  "Temperature" type: Real [2]
3: pipe1.flowModel.dps_fg[2]:VARIABLE(start = 2500.0 unit = "Pa" )  "pressure drop between states" type: Real [2]
4: pipe1.flowModel.Fs_p[2]:VARIABLE(unit = "N" )  "Pressure forces" type: Real [2]
5: pipe2.flowModel.dps_fg[1]:VARIABLE(start = 5000.0 unit = "Pa" )  "pressure drop between states" type: Real [1]
6: pipe2.flowModel.Fs_p[1]:VARIABLE(unit = "N" )  "Pressure forces" type: Real [1]
7: pipe1.flowModel.mus[3]:VARIABLE(min = 0.0 max = 100000000.0 start = 0.001 unit = "Pa.s" nominal = 0.001 )  type: Real [3]
8: pipe1.flowModel.rhos[3]:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 )  type: Real [3]
9: $cse33:VARIABLE(protected = true )  type: Real unreplaceable
10: pipe3.m_flows[1]:VARIABLE(min = -9.999999999999999e+59 max = 100000.0 start = 0.0 unit = "kg/s" )  "Mass flow rates of fluid across segment boundaries" type: Real [2]
11: $cse13:VARIABLE(protected = true )  type: Real unreplaceable
12: pipe2.statesFM[1].T:VARIABLE(min = 273.15 max = 2273.15 start = 500.0 unit = "K" nominal = 500.0 )  "Temperature" type: Real [2]
13: $cse27.phase:DISCRETE(protected = true )  type: Integer unreplaceable
14: $cse27.pt:VARIABLE(protected = true )  type: Real unreplaceable
15: $cse27.x:VARIABLE(protected = true )  type: Real unreplaceable
16: 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]
17: $cse27.rho:VARIABLE(protected = true )  type: Real unreplaceable
18: $cse27.T:VARIABLE(protected = true )  type: Real unreplaceable
19: $cse27.p:VARIABLE(protected = true )  type: Real unreplaceable
20: $cse27.dpT:VARIABLE(protected = true )  type: Real unreplaceable
21: $cse27.pd:VARIABLE(protected = true )  type: Real unreplaceable
22: $cse27.vt:VARIABLE(protected = true )  type: Real unreplaceable
23: $cse27.s:VARIABLE(protected = true )  type: Real unreplaceable
24: $cse27.region:DISCRETE(protected = true )  type: Integer unreplaceable
25: $cse27.cv:VARIABLE(protected = true )  type: Real unreplaceable
26: $cse27.R:VARIABLE(protected = true )  type: Real unreplaceable
27: $cse27.h:VARIABLE(protected = true )  type: Real unreplaceable
28: $cse27.vp:VARIABLE(protected = true )  type: Real unreplaceable
29: $cse27.cp:VARIABLE(protected = true )  type: Real unreplaceable
30: pipe2.flowModel.rhos[1]:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 )  type: Real [2]
31: pipe2.flowModel.mus[1]:VARIABLE(min = 0.0 max = 100000000.0 start = 0.001 unit = "Pa.s" nominal = 0.001 )  type: Real [2]
32: $cse26:VARIABLE(protected = true )  type: Real unreplaceable
33: pipe2.m_flows[1]:VARIABLE(min = -9.999999999999999e+59 max = 100000.0 start = 0.0 unit = "kg/s" )  "Mass flow rates of fluid across segment boundaries" type: Real [2]
34: $cse12:VARIABLE(protected = true )  type: Real unreplaceable
35: pipe1.statesFM[3].h:VARIABLE(min = -10000000000.0 max = 10000000000.0 start = 100000.0 unit = "J/kg" nominal = 500000.0 )  "Specific enthalpy" type: Real [3]
36: $cse11.R:VARIABLE(protected = true )  type: Real unreplaceable
37: $cse11.region:DISCRETE(protected = true )  type: Integer unreplaceable
38: $cse11.pd:VARIABLE(protected = true )  type: Real unreplaceable
39: $cse11.cv:VARIABLE(protected = true )  type: Real unreplaceable
40: $cse11.h:VARIABLE(protected = true )  type: Real unreplaceable
41: $cse11.T:VARIABLE(protected = true )  type: Real unreplaceable
42: $cse11.x:VARIABLE(protected = true )  type: Real unreplaceable
43: $cse11.cp:VARIABLE(protected = true )  type: Real unreplaceable
44: $cse11.phase:DISCRETE(protected = true )  type: Integer unreplaceable
45: $cse11.dpT:VARIABLE(protected = true )  type: Real unreplaceable
46: $cse11.pt:VARIABLE(protected = true )  type: Real unreplaceable
47: $cse11.p:VARIABLE(protected = true )  type: Real unreplaceable
48: $cse11.s:VARIABLE(protected = true )  type: Real unreplaceable
49: $cse11.vt:VARIABLE(protected = true )  type: Real unreplaceable
50: $cse11.vp:VARIABLE(protected = true )  type: Real unreplaceable
51: $cse11.rho:VARIABLE(protected = true )  type: Real unreplaceable
52: pipe1.statesFM[3].T:VARIABLE(min = 273.15 max = 2273.15 start = 500.0 unit = "K" nominal = 500.0 )  "Temperature" type: Real [3]
53: pipe3.statesFM[1].p:VARIABLE(min = 611.657 max = 100000000.0 start = 5000000.0 unit = "Pa" nominal = 1000000.0 )  "Pressure" type: Real [2]
54: pipe3.flowModel.Fs_p[1]:VARIABLE(unit = "N" )  "Pressure forces" type: Real [1]
55: pipe3.flowModel.dps_fg[1]:VARIABLE(start = 5000.0 unit = "Pa" )  "pressure drop between states" type: Real [1]
56: pipe3.flowModel.mus[1]:VARIABLE(min = 0.0 max = 100000000.0 start = 0.001 unit = "Pa.s" nominal = 0.001 )  type: Real [2]
57: pipe3.flowModel.rhos[1]:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 )  type: Real [2]
58: $cse34.vt:VARIABLE(protected = true )  type: Real unreplaceable
59: $cse34.vp:VARIABLE(protected = true )  type: Real unreplaceable
60: $cse34.phase:DISCRETE(protected = true )  type: Integer unreplaceable
61: $cse34.T:VARIABLE(protected = true )  type: Real unreplaceable
62: $cse34.dpT:VARIABLE(protected = true )  type: Real unreplaceable
63: $cse34.x:VARIABLE(protected = true )  type: Real unreplaceable
64: $cse34.pt:VARIABLE(protected = true )  type: Real unreplaceable
65: $cse34.h:VARIABLE(protected = true )  type: Real unreplaceable
66: $cse34.cp:VARIABLE(protected = true )  type: Real unreplaceable
67: $cse34.p:VARIABLE(protected = true )  type: Real unreplaceable
68: $cse34.R:VARIABLE(protected = true )  type: Real unreplaceable
69: $cse34.region:DISCRETE(protected = true )  type: Integer unreplaceable
70: $cse34.rho:VARIABLE(protected = true )  type: Real unreplaceable
71: $cse34.s:VARIABLE(protected = true )  type: Real unreplaceable
72: $cse34.pd:VARIABLE(protected = true )  type: Real unreplaceable
73: $cse34.cv:VARIABLE(protected = true )  type: Real unreplaceable
74: 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]
75: $cse28:VARIABLE(protected = true )  type: Real unreplaceable
76: pipe1.m_flows[2]:VARIABLE(min = -9.999999999999999e+59 max = 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 0.003331/1.457, allocations: 2.696 MB / 0.8952 GB, free: 67.59 MB / 426.7 MB
Error: post-optimization module createDAEmodeBDAE (simulation) failed.