Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr ModelicaTest_3.2.1_cpp_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13.conf.json Using package ModelicaServices with version 3.2.1 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.1/package.mo) Using package Complex with version 3.2.1 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.1.mo) Using package Modelica with version 3.2.1 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.1/package.mo) Using package ModelicaTest with version 3.2.1 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaTest 3.2.1/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_cpp_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13") Notification: Performance of loadModel(ModelicaTest): time 1.822/1.822, allocations: 209.2 MB / 225.4 MB, free: 0.6289 MB / 186.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0004127/0.0004127, allocations: 8 kB / 283.1 MB, free: 9.699 MB / 234.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3325/0.3329, allocations: 48.7 MB / 331.8 MB, free: 6.492 MB / 266.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13): time 0.1289/0.4619, allocations: 82.71 MB / 414.5 MB, free: 11.64 MB / 346.7 MB Notification: Performance of NFInst.instExpressions: time 0.06524/0.5272, allocations: 32.51 MB / 447 MB, free: 11.07 MB / 378.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.00313/0.5304, allocations: 99.25 kB / 447.1 MB, free: 10.97 MB / 378.7 MB Notification: Performance of NFTyping.typeComponents: time 0.005121/0.5355, allocations: 1.159 MB / 448.3 MB, free: 9.805 MB / 378.7 MB Notification: Performance of NFTyping.typeBindings: time 0.02509/0.5607, allocations: 6.151 MB / 454.4 MB, free: 3.637 MB / 378.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.02766/0.5883, allocations: 7.181 MB / 461.6 MB, free: 12.45 MB / 394.7 MB Notification: Performance of NFFlatten.flatten: time 0.009768/0.5981, allocations: 4.359 MB / 466 MB, free: 8.086 MB / 394.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002813/0.601, allocations: 1.203 MB / 467.2 MB, free: 6.855 MB / 394.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.006092/0.6071, allocations: 1.986 MB / 469.2 MB, free: 4.863 MB / 394.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.353/0.9602, allocations: 18.04 MB / 487.2 MB, free: 17.46 MB / 394.7 MB Notification: Performance of NFPackage.collectConstants: time 0.000737/0.961, allocations: 101.5 kB / 487.3 MB, free: 17.46 MB / 394.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.02657/0.9876, allocations: 9.842 MB / 497.2 MB, free: 17.44 MB / 394.7 MB Notification: Performance of NFScalarize.scalarize: time 0.001676/0.9893, allocations: 0.6829 MB / 497.8 MB, free: 17.44 MB / 394.7 MB Notification: Performance of NFVerifyModel.verify: time 0.001171/0.9905, allocations: 496.5 kB / 498.3 MB, free: 17.41 MB / 394.7 MB Notification: Performance of NFConvertDAE.convert: time 0.01529/1.006, allocations: 6.207 MB / 0.4927 GB, free: 17.02 MB / 394.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.178e-06/1.006, allocations: 4 kB / 0.4927 GB, free: 17.01 MB / 394.7 MB Notification: Performance of FrontEnd: time 3.717e-06/1.006, allocations: 0 / 0.4927 GB, free: 17.01 MB / 394.7 MB Notification: Performance of Transformations before backend: time 0.00011/1.006, allocations: 0 / 0.4927 GB, free: 17.01 MB / 394.7 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 0.01238/1.018, allocations: 3.413 MB / 0.496 GB, free: 15.35 MB / 394.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.934e-05/1.018, allocations: 9.312 kB / 0.4961 GB, free: 15.35 MB / 394.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007157/1.026, allocations: 0.7525 MB / 0.4968 GB, free: 15.22 MB / 394.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004207/1.03, allocations: 1.487 MB / 0.4982 GB, free: 14.45 MB / 394.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002159/1.03, allocations: 159.2 kB / 0.4984 GB, free: 14.36 MB / 394.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004423/1.031, allocations: 176.2 kB / 0.4986 GB, free: 14.25 MB / 394.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.009927/1.041, allocations: 3.208 MB / 0.5017 GB, free: 12.46 MB / 394.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 7.148e-05/1.041, allocations: 7.562 kB / 0.5017 GB, free: 12.46 MB / 394.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003011/1.041, allocations: 73.42 kB / 0.5018 GB, free: 12.44 MB / 394.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000325/1.041, allocations: 177.9 kB / 0.5019 GB, free: 12.32 MB / 394.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01084/1.052, allocations: 2.989 MB / 0.5049 GB, free: 10.55 MB / 394.7 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 0.02615/1.078, allocations: 13.93 MB / 0.5185 GB, free: 13.61 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.007981/1.086, allocations: 2.014 MB / 0.5204 GB, free: 12.16 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.06375/1.15, allocations: 19.09 MB / 0.5391 GB, free: 7.199 MB / 426.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005968/1.156, allocations: 1.519 MB / 0.5406 GB, free: 6.004 MB / 426.7 MB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001438/1.158, allocations: 166 kB / 0.5407 GB, free: 5.863 MB / 426.7 MB Notification: Performance of pre-optimization done (n=142): time 5.36e-06/1.158, allocations: 4 kB / 0.5407 GB, free: 5.859 MB / 426.7 MB Notification: Performance of matching and sorting (n=154): time 0.03372/1.191, allocations: 8.106 MB / 0.5486 GB, free: 15.5 MB / 442.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001301/1.192, allocations: 173 kB / 0.5488 GB, free: 15.29 MB / 442.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002951/1.195, allocations: 1.48 MB / 0.5502 GB, free: 14.17 MB / 442.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0002765/1.195, allocations: 57.45 kB / 0.5503 GB, free: 14.13 MB / 442.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.000891/1.196, allocations: 0.8803 MB / 0.5512 GB, free: 13.54 MB / 442.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0007239/1.197, allocations: 0.5128 MB / 0.5517 GB, free: 13.1 MB / 442.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001777/1.197, allocations: 36.44 kB / 0.5517 GB, free: 13.09 MB / 442.7 MB Notification: Performance of setup shared object (initialization): time 0.0002208/1.197, allocations: 387.7 kB / 0.5521 GB, free: 12.74 MB / 442.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003211/1.2, allocations: 0.9945 MB / 0.553 GB, free: 12.06 MB / 442.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003582/1.204, allocations: 1.44 MB / 0.5544 GB, free: 10.82 MB / 442.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.003556/1.207, allocations: 1.231 MB / 0.5556 GB, free: 10.02 MB / 442.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.352e-05/1.207, allocations: 10.17 kB / 0.5556 GB, free: 10.01 MB / 442.7 MB Notification: Performance of matching and sorting (n=235) (initialization): time 0.01166/1.219, allocations: 3.108 MB / 0.5587 GB, free: 7.824 MB / 442.7 MB Notification: Performance of prepare postOptimizeDAE: time 0.0004833/1.22, allocations: 0.5202 MB / 0.5592 GB, free: 7.168 MB / 442.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.738e-05/1.22, allocations: 16.62 kB / 0.5592 GB, free: 7.152 MB / 442.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.00511/1.225, allocations: 0.6069 MB / 0.5598 GB, free: 6.617 MB / 442.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003599/1.228, allocations: 456.9 kB / 0.5602 GB, free: 6.215 MB / 442.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003311/1.232, allocations: 2.807 MB / 0.563 GB, free: 3.582 MB / 442.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003526/1.235, allocations: 227.7 kB / 0.5632 GB, free: 3.387 MB / 442.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003334/1.236, allocations: 101.2 kB / 0.5633 GB, free: 3.309 MB / 442.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.387e-05/1.236, allocations: 4 kB / 0.5633 GB, free: 3.305 MB / 442.7 MB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.008921/1.245, allocations: 2.767 MB / 0.566 GB, free: 1.414 MB / 442.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.185e-05/1.245, allocations: 12 kB / 0.566 GB, free: 1.402 MB / 442.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001122/1.246, allocations: 215.2 kB / 0.5662 GB, free: 1.227 MB / 442.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003745/1.25, allocations: 475.5 kB / 0.5667 GB, free: 0.8086 MB / 442.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00184/1.251, allocations: 1.872 MB / 0.5685 GB, free: 14.99 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002801/1.254, allocations: 235.9 kB / 0.5687 GB, free: 14.79 MB / 458.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002735/1.255, allocations: 90.47 kB / 0.5688 GB, free: 14.72 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 0.001803/1.256, allocations: 0.7133 MB / 0.5695 GB, free: 14.19 MB / 458.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005754/1.257, allocations: 185.8 kB / 0.5697 GB, free: 14 MB / 458.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0168/1.274, allocations: 7.424 MB / 0.5769 GB, free: 9.023 MB / 458.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01373/1.288, allocations: 6.5 MB / 0.5833 GB, free: 4.586 MB / 458.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.407e-05/1.288, allocations: 0 / 0.5833 GB, free: 4.586 MB / 458.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.002073/1.29, allocations: 0.6834 MB / 0.5839 GB, free: 3.996 MB / 458.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008321/1.291, allocations: 43.11 kB / 0.584 GB, free: 3.98 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002909/1.294, allocations: 229.1 kB / 0.5842 GB, free: 3.785 MB / 458.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004146/1.294, allocations: 127.8 kB / 0.5843 GB, free: 3.676 MB / 458.7 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:9703:5-9704:77:writable] Error: Internal error BackendDAEUtil.traverseEqSystemStrongComponents failed with function: omc_DAEMode_traverserStrongComponents Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.002947/1.297, allocations: 1.535 MB / 0.5858 GB, free: 2.105 MB / 458.7 MB Error: post-optimization module createDAEmodeBDAE (simulation) failed.