Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_3.2.1_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes3.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.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_3.2.1_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes3") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.1+maint.om/package.mo): time 0.00271/0.002715, allocations: 351.4 kB / 15.95 MB, free: 6.219 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 3.384/3.384, 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 0.003613/0.003613, allocations: 221.1 kB / 397.9 MB, free: 4.984 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 0.4491/0.4491, allocations: 76.09 MB / 0.5014 GB, free: 112.6 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0006813/0.0006815, allocations: 16 kB / 0.5592 GB, free: 53.46 MB / 362.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.09046/0.09118, allocations: 48.7 MB / 0.6067 GB, free: 4.652 MB / 362.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes3): time 0.3739/0.4651, allocations: 92.42 MB / 0.697 GB, free: 20.59 MB / 362.7 MB Notification: Performance of NFInst.instExpressions: time 0.05802/0.5232, allocations: 33.41 MB / 0.7296 GB, free: 3.152 MB / 378.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003649/0.5269, allocations: 103.2 kB / 0.7297 GB, free: 3.051 MB / 378.7 MB Notification: Performance of NFTyping.typeComponents: time 0.004735/0.5317, allocations: 1.022 MB / 0.7307 GB, free: 2.023 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 0.02739/0.5591, allocations: 6.457 MB / 0.737 GB, free: 11.57 MB / 394.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.02709/0.5863, allocations: 6.785 MB / 0.7436 GB, free: 4.844 MB / 394.7 MB Notification: Performance of NFFlatten.flatten: time 0.0128/0.5991, allocations: 7.729 MB / 0.7512 GB, free: 13.09 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003105/0.6023, allocations: 1.233 MB / 0.7524 GB, free: 11.88 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.005953/0.6083, allocations: 2.09 MB / 0.7544 GB, free: 9.781 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.3974/1.006, allocations: 19.15 MB / 0.7731 GB, free: 24.45 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 0.001048/1.007, allocations: 103 kB / 0.7732 GB, free: 24.45 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.02685/1.034, allocations: 8.885 MB / 0.7819 GB, free: 24.43 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 0.002016/1.036, allocations: 0.75 MB / 0.7826 GB, free: 24.43 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 0.001304/1.037, allocations: 0.4892 MB / 0.7831 GB, free: 24.4 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.01405/1.051, allocations: 6.05 MB / 0.789 GB, free: 24.22 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 7.204e-06/1.051, allocations: 0 / 0.789 GB, free: 24.22 MB / 410.7 MB Notification: Performance of FrontEnd: time 3.186e-06/1.051, allocations: 0 / 0.789 GB, free: 24.22 MB / 410.7 MB Notification: Performance of Transformations before backend: time 9.051e-05/1.051, allocations: 0 / 0.789 GB, free: 24.22 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 0.01264/1.064, allocations: 3.349 MB / 0.7923 GB, free: 22.61 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.727e-05/1.064, allocations: 13.91 kB / 0.7923 GB, free: 22.61 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00699/1.071, allocations: 0.73 MB / 0.793 GB, free: 22.48 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01522/1.086, allocations: 6.319 MB / 0.7992 GB, free: 21.89 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002463/1.087, allocations: 163.1 kB / 0.7994 GB, free: 21.89 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005988/1.087, allocations: 182.5 kB / 0.7995 GB, free: 21.89 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01658/1.104, allocations: 3.17 MB / 0.8026 GB, free: 21.49 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001031/1.104, allocations: 3.656 kB / 0.8026 GB, free: 21.49 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004831/1.104, allocations: 83.12 kB / 0.8027 GB, free: 21.49 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005612/1.105, allocations: 171.7 kB / 0.8029 GB, free: 21.48 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01154/1.117, allocations: 2.918 MB / 0.8057 GB, free: 21.36 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 0.02253/1.139, allocations: 13.77 MB / 0.8192 GB, free: 9.676 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.007349/1.147, allocations: 2.029 MB / 0.8211 GB, free: 8.227 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.002998/1.15, allocations: 1.09 MB / 0.8222 GB, free: 7.504 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.06352/1.213, allocations: 19.01 MB / 0.8408 GB, free: 2.617 MB / 426.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006485/1.22, allocations: 1.558 MB / 0.8423 GB, free: 1.402 MB / 426.7 MB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001556/1.221, allocations: 165 kB / 0.8425 GB, free: 1.266 MB / 426.7 MB Notification: Performance of pre-optimization done (n=151): time 5.851e-06/1.221, allocations: 0 / 0.8425 GB, free: 1.266 MB / 426.7 MB Notification: Performance of matching and sorting (n=163): time 0.03647/1.258, allocations: 8.078 MB / 0.8503 GB, free: 11.05 MB / 442.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001214/1.258, allocations: 179.5 kB / 0.8505 GB, free: 10.83 MB / 442.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002901/1.261, allocations: 1.385 MB / 0.8519 GB, free: 9.781 MB / 442.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0004621/1.261, allocations: 58.7 kB / 0.8519 GB, free: 9.742 MB / 442.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.001027/1.262, allocations: 0.9209 MB / 0.8528 GB, free: 9.145 MB / 442.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0008853/1.263, allocations: 0.5462 MB / 0.8534 GB, free: 8.684 MB / 442.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001847/1.264, allocations: 37.91 kB / 0.8534 GB, free: 8.676 MB / 442.7 MB Notification: Performance of setup shared object (initialization): time 0.0002134/1.264, allocations: 382.2 kB / 0.8538 GB, free: 8.328 MB / 442.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003286/1.267, allocations: 0.9959 MB / 0.8547 GB, free: 7.656 MB / 442.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003798/1.271, allocations: 1.474 MB / 0.8562 GB, free: 6.391 MB / 442.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.003732/1.275, allocations: 1.241 MB / 0.8574 GB, free: 5.582 MB / 442.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.722e-05/1.275, allocations: 7.953 kB / 0.8574 GB, free: 5.574 MB / 442.7 MB Notification: Performance of matching and sorting (n=241) (initialization): time 0.01168/1.286, allocations: 3.198 MB / 0.8605 GB, free: 3.297 MB / 442.7 MB Notification: Performance of prepare postOptimizeDAE: time 0.000454/1.287, allocations: 0.525 MB / 0.861 GB, free: 2.641 MB / 442.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.497e-05/1.287, allocations: 16 kB / 0.861 GB, free: 2.625 MB / 442.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.004564/1.292, allocations: 0.5315 MB / 0.8616 GB, free: 2.156 MB / 442.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003822/1.295, allocations: 475.1 kB / 0.862 GB, free: 1.738 MB / 442.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003276/1.299, allocations: 2.691 MB / 0.8646 GB, free: 15.19 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003911/1.303, allocations: 262.6 kB / 0.8649 GB, free: 14.96 MB / 458.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004478/1.303, allocations: 98.34 kB / 0.865 GB, free: 14.88 MB / 458.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.719e-05/1.303, allocations: 11.42 kB / 0.865 GB, free: 14.88 MB / 458.7 MB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.009236/1.312, allocations: 2.784 MB / 0.8677 GB, free: 12.97 MB / 458.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.018e-05/1.313, allocations: 12 kB / 0.8677 GB, free: 12.96 MB / 458.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001122/1.314, allocations: 214.5 kB / 0.8679 GB, free: 12.79 MB / 458.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005514/1.319, allocations: 485 kB / 0.8684 GB, free: 12.36 MB / 458.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002937/1.322, allocations: 1.883 MB / 0.8702 GB, free: 10.54 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005726/1.328, allocations: 257 kB / 0.8705 GB, free: 10.32 MB / 458.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006774/1.329, allocations: 95.02 kB / 0.8706 GB, free: 10.24 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 (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_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 0.002777/1.332, allocations: 0.712 MB / 0.8713 GB, free: 9.719 MB / 458.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008388/1.332, allocations: 185.8 kB / 0.8714 GB, free: 9.535 MB / 458.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02627/1.359, allocations: 7.428 MB / 0.8787 GB, free: 4.508 MB / 458.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.02148/1.38, allocations: 6.495 MB / 0.885 GB, free: 4 kB / 458.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.44e-05/1.38, allocations: 0 / 0.885 GB, free: 4 kB / 458.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.002836/1.383, allocations: 0.6721 MB / 0.8857 GB, free: 15.42 MB / 474.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000881/1.384, allocations: 49.56 kB / 0.8857 GB, free: 15.4 MB / 474.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004187/1.388, allocations: 231.6 kB / 0.886 GB, free: 15.21 MB / 474.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006514/1.389, allocations: 135.3 kB / 0.8861 GB, free: 15.09 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): $cse2 = max(-pipe3.m_flows[1], 1e-07) 3/3 (1): pipe2.statesFM[1].h = ($cse1 * pipe1.mediums[1].h + $cse2 * pipe3.mediums[1].h) / ($cse1 + $cse2) 4/4 (16): $cse27 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pipe1.mediums[1].p, pipe2.statesFM[1].h, 0, 0) 5/20 (1): pipe2.flowModel.rhos[1] = $cse27.rho 6/21 (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) 7/22 (1): pipe2.m_flows[1] = $cse26 * pipe2.flowModel.nParallel 8/23 (1): $cse3 = max(-pipe2.m_flows[1], 1e-07) 9/24 (1): pipe3.statesFM[1].h = ($cse3 * pipe2.mediums[1].h + $cse1 * pipe1.mediums[1].h) / ($cse3 + $cse1) 10/25 (1): $cse1 = max(pipe1.m_flows[2], 1e-07) 11/26 (1): pipe3.m_flows[1] = $cse32 * pipe3.flowModel.nParallel 12/27 (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) 13/28 (1): pipe3.flowModel.rhos[1] = $cse33.rho 14/29 (16): $cse33 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pipe1.mediums[1].p, pipe3.statesFM[1].h, 0, 0) Variables: 1: $cse33.vt:VARIABLE(protected = true ) type: Real unreplaceable 2: $cse33.cp:VARIABLE(protected = true ) type: Real unreplaceable 3: $cse33.h:VARIABLE(protected = true ) type: Real unreplaceable 4: $cse33.R:VARIABLE(protected = true ) type: Real unreplaceable 5: $cse33.s:VARIABLE(protected = true ) type: Real unreplaceable 6: $cse33.pd:VARIABLE(protected = true ) type: Real unreplaceable 7: $cse33.x:VARIABLE(protected = true ) type: Real unreplaceable 8: 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] 9: $cse33.phase:DISCRETE(protected = true ) type: Integer unreplaceable 10: $cse33.vp:VARIABLE(protected = true ) type: Real unreplaceable 11: $cse33.region:DISCRETE(protected = true ) type: Integer unreplaceable 12: $cse33.T:VARIABLE(protected = true ) type: Real unreplaceable 13: $cse33.p:VARIABLE(protected = true ) type: Real unreplaceable 14: $cse33.cv:VARIABLE(protected = true ) type: Real unreplaceable 15: $cse33.pt:VARIABLE(protected = true ) type: Real unreplaceable 16: $cse33.rho:VARIABLE(protected = true ) type: Real unreplaceable 17: $cse33.dpT:VARIABLE(protected = true ) type: Real unreplaceable 18: pipe3.flowModel.rhos[1]:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 ) type: Real [2] 19: $cse32: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: $cse3:VARIABLE(protected = true ) type: Real unreplaceable 23: 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] 24: $cse26:VARIABLE(protected = true ) type: Real unreplaceable 25: pipe2.flowModel.rhos[1]:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 ) type: Real [2] 26: $cse27.p:VARIABLE(protected = true ) type: Real unreplaceable 27: $cse27.pd:VARIABLE(protected = true ) type: Real unreplaceable 28: $cse27.T:VARIABLE(protected = true ) type: Real unreplaceable 29: $cse27.dpT:VARIABLE(protected = true ) type: Real unreplaceable 30: $cse27.phase:DISCRETE(protected = true ) type: Integer unreplaceable 31: $cse27.vt:VARIABLE(protected = true ) type: Real unreplaceable 32: $cse27.x:VARIABLE(protected = true ) type: Real unreplaceable 33: $cse27.cp:VARIABLE(protected = true ) type: Real unreplaceable 34: $cse27.vp:VARIABLE(protected = true ) type: Real unreplaceable 35: $cse27.region:DISCRETE(protected = true ) type: Integer unreplaceable 36: $cse27.s:VARIABLE(protected = true ) type: Real unreplaceable 37: $cse27.R:VARIABLE(protected = true ) type: Real unreplaceable 38: $cse27.pt:VARIABLE(protected = true ) type: Real unreplaceable 39: $cse27.rho:VARIABLE(protected = true ) type: Real unreplaceable 40: $cse27.cv:VARIABLE(protected = true ) type: Real unreplaceable 41: $cse27.h:VARIABLE(protected = true ) type: Real unreplaceable 42: 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] 43: $cse2:VARIABLE(protected = true ) type: Real unreplaceable 44: 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] [/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 0.004065/1.393, allocations: 1.306 MB / 0.8874 GB, free: 13.87 MB / 474.7 MB Error: post-optimization module createDAEmodeBDAE (simulation) failed.