Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_3.2.3_cpp_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes2.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Running command: translateModel(ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes2,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_3.2.3_cpp_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes2") translateModel(ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes2,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_3.2.3_cpp_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes2") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001162/0.001162, allocations: 180.2 kB / 17.39 MB, free: 4.277 MB / 13.93 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.526/1.526, allocations: 205.4 MB / 223.5 MB, free: 9.004 MB / 186.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008584/0.0008586, allocations: 89.38 kB / 271.9 MB, free: 8.246 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.3384/0.3384, allocations: 43.55 MB / 363.7 MB, free: 52.13 MB / 298.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0003609/0.0003609, allocations: 12 kB / 432.6 MB, free: 5.832 MB / 314.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1235/0.1239, allocations: 58.85 MB / 491.5 MB, free: 10.89 MB / 378.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes2): time 0.2927/0.4166, allocations: 87.44 MB / 0.5654 GB, free: 3.762 MB / 394.7 MB Notification: Performance of NFInst.instExpressions: time 0.04726/0.464, allocations: 33.68 MB / 0.5982 GB, free: 11.15 MB / 426.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003963/0.468, allocations: 101.5 kB / 0.5983 GB, free: 11.11 MB / 426.7 MB Notification: Performance of NFTyping.typeComponents: time 0.003202/0.4712, allocations: 0.9443 MB / 0.5993 GB, free: 10.31 MB / 426.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:734:36-735:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:732:36-733:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:734:36-735:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:732:36-733:54:writable] Warning: 'each' used when modifying non-array element m_flow. Notification: Performance of NFTyping.typeBindings: time 0.02358/0.4948, allocations: 6.562 MB / 0.6057 GB, free: 5.371 MB / 426.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.01832/0.5131, allocations: 5.701 MB / 0.6112 GB, free: 15.71 MB / 442.7 MB Notification: Performance of NFFlatten.flatten: time 0.01037/0.5235, allocations: 7.8 MB / 0.6189 GB, free: 7.891 MB / 442.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003056/0.5266, allocations: 1.237 MB / 0.6201 GB, free: 6.645 MB / 442.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.00531/0.532, allocations: 2.18 MB / 0.6222 GB, free: 4.457 MB / 442.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.03074/0.5627, allocations: 19.33 MB / 0.6411 GB, free: 1.117 MB / 458.7 MB Notification: Performance of NFPackage.collectConstants: time 0.001095/0.5639, allocations: 104 kB / 0.6412 GB, free: 1.016 MB / 458.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0229/0.5868, allocations: 9.309 MB / 0.6503 GB, free: 7.695 MB / 474.7 MB Notification: Performance of NFScalarize.scalarize: time 0.00206/0.5889, allocations: 0.7633 MB / 0.651 GB, free: 6.93 MB / 474.7 MB Notification: Performance of NFVerifyModel.verify: time 0.003536/0.5925, allocations: 1.184 MB / 0.6522 GB, free: 5.734 MB / 474.7 MB Notification: Performance of NFConvertDAE.convert: time 0.01474/0.6072, allocations: 6.233 MB / 0.6582 GB, free: 15.48 MB / 490.7 MB Notification: Performance of FrontEnd - DAE generated: time 8.235e-06/0.6073, allocations: 4 kB / 0.6583 GB, free: 15.48 MB / 490.7 MB Notification: Performance of FrontEnd: time 2.424e-06/0.6073, allocations: 0 / 0.6583 GB, free: 15.48 MB / 490.7 MB Notification: Performance of Transformations before backend: time 0.0001584/0.6075, allocations: 0 / 0.6583 GB, free: 15.48 MB / 490.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 467 * Number of variables: 467 Notification: Performance of Generate backend data structure: time 0.01178/0.6193, allocations: 3.477 MB / 0.6616 GB, free: 11.93 MB / 490.7 MB Notification: Performance of prepare preOptimizeDAE: time 6.039e-05/0.6193, allocations: 8.031 kB / 0.6617 GB, free: 11.93 MB / 490.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00527/0.6246, allocations: 0.7464 MB / 0.6624 GB, free: 11.18 MB / 490.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01197/0.6366, allocations: 6.525 MB / 0.6688 GB, free: 4.586 MB / 490.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002659/0.6369, allocations: 159.4 kB / 0.6689 GB, free: 4.43 MB / 490.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006813/0.6376, allocations: 187.9 kB / 0.6691 GB, free: 4.246 MB / 490.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008075/0.6457, allocations: 3.255 MB / 0.6723 GB, free: 0.8633 MB / 490.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 6.045e-05/0.6458, allocations: 3.938 kB / 0.6723 GB, free: 0.8594 MB / 490.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002772/0.6461, allocations: 75.97 kB / 0.6723 GB, free: 0.7852 MB / 490.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.00025/0.6463, allocations: 175.1 kB / 0.6725 GB, free: 0.6133 MB / 490.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.241/0.8874, allocations: 3.146 MB / 0.6756 GB, free: 144.4 MB / 490.7 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 0.01541/0.9028, allocations: 13.71 MB / 0.689 GB, free: 135.6 MB / 490.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.004623/0.9075, allocations: 2.083 MB / 0.691 GB, free: 135 MB / 490.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001739/0.9092, allocations: 1.143 MB / 0.6921 GB, free: 134.6 MB / 490.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.04159/0.9508, allocations: 24.94 MB / 0.7165 GB, free: 118.3 MB / 490.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004245/0.9551, allocations: 1.606 MB / 0.718 GB, free: 117.8 MB / 490.7 MB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001104/0.9562, allocations: 156.2 kB / 0.7182 GB, free: 117.7 MB / 490.7 MB Notification: Performance of pre-optimization done (n=155): time 4.148e-06/0.9563, allocations: 0 / 0.7182 GB, free: 117.7 MB / 490.7 MB Notification: Performance of matching and sorting (n=167): time 0.02368/0.9799, allocations: 8.373 MB / 0.7264 GB, free: 114.6 MB / 490.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001075/0.9801, allocations: 181.5 kB / 0.7265 GB, free: 114.4 MB / 490.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002714/0.9828, allocations: 1.458 MB / 0.728 GB, free: 113.9 MB / 490.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0001769/0.983, allocations: 55.27 kB / 0.728 GB, free: 113.8 MB / 490.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0006513/0.9837, allocations: 0.8873 MB / 0.7289 GB, free: 113.2 MB / 490.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.000406/0.9841, allocations: 0.5534 MB / 0.7294 GB, free: 112.7 MB / 490.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000121/0.9842, allocations: 45.19 kB / 0.7295 GB, free: 112.7 MB / 490.7 MB Notification: Performance of setup shared object (initialization): time 0.0001218/0.9844, allocations: 380.1 kB / 0.7298 GB, free: 112.4 MB / 490.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001905/0.9863, allocations: 1.024 MB / 0.7308 GB, free: 112 MB / 490.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002201/0.9885, allocations: 1.469 MB / 0.7323 GB, free: 111.2 MB / 490.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.004039/0.9925, allocations: 2.654 MB / 0.7349 GB, free: 109.7 MB / 490.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.997e-06/0.9926, allocations: 2.812 kB / 0.7349 GB, free: 109.7 MB / 490.7 MB Notification: Performance of matching and sorting (n=239) (initialization): time 0.006451/0.999, allocations: 3.186 MB / 0.738 GB, free: 108.1 MB / 490.7 MB Notification: Performance of prepare postOptimizeDAE: time 0.0003534/0.9994, allocations: 0.4989 MB / 0.7385 GB, free: 107.5 MB / 490.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.606e-05/0.9994, allocations: 14.39 kB / 0.7385 GB, free: 107.5 MB / 490.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002474/1.002, allocations: 0.5305 MB / 0.739 GB, free: 107.2 MB / 490.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001783/1.004, allocations: 466.5 kB / 0.7394 GB, free: 107.1 MB / 490.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001576/1.005, allocations: 2.698 MB / 0.7421 GB, free: 104.7 MB / 490.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002302/1.008, allocations: 256.7 kB / 0.7423 GB, free: 104.5 MB / 490.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002405/1.008, allocations: 94.72 kB / 0.7424 GB, free: 104.5 MB / 490.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.169e-05/1.008, allocations: 15.05 kB / 0.7424 GB, free: 104.5 MB / 490.7 MB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.005111/1.013, allocations: 2.839 MB / 0.7452 GB, free: 102.5 MB / 490.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.917e-05/1.013, allocations: 12 kB / 0.7452 GB, free: 102.5 MB / 490.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006491/1.014, allocations: 202.4 kB / 0.7454 GB, free: 102.2 MB / 490.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001746/1.016, allocations: 480.8 kB / 0.7459 GB, free: 101.8 MB / 490.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.000948/1.016, allocations: 1.88 MB / 0.7477 GB, free: 99.82 MB / 490.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002261/1.019, allocations: 255.8 kB / 0.7479 GB, free: 99.57 MB / 490.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002095/1.019, allocations: 95.97 kB / 0.748 GB, free: 99.48 MB / 490.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 51 * 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 (220): * Single equations (assignments): 214 * 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 0.001479/1.02, allocations: 0.7109 MB / 0.7487 GB, free: 98.75 MB / 490.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000536/1.021, allocations: 193.7 kB / 0.7489 GB, free: 98.55 MB / 490.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00954/1.031, allocations: 7.532 MB / 0.7563 GB, free: 90.91 MB / 490.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00691/1.037, allocations: 6.61 MB / 0.7627 GB, free: 84.12 MB / 490.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.428e-06/1.038, allocations: 0 / 0.7627 GB, free: 84.12 MB / 490.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.001482/1.039, allocations: 0.7067 MB / 0.7634 GB, free: 83.39 MB / 490.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006106/1.04, allocations: 47.94 kB / 0.7635 GB, free: 83.35 MB / 490.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001804/1.041, allocations: 231.6 kB / 0.7637 GB, free: 83.12 MB / 490.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003041/1.042, allocations: 137.8 kB / 0.7638 GB, free: 82.98 MB / 490.7 MB [/var/lib/jenkins1/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): $cse27 = max(pipe1.m_flows[2], 1e-07) 3/3 (1): pipe3.statesFM[1].h = ($cse11 * pipe2.mediums[1].h + $cse27 * pipe1.mediums[1].h) / ($cse11 + $cse27) 4/4 (1): $cse11 = max(-pipe2.m_flows[1], 1e-07) 5/5 (1): pipe2.m_flows[1] = $cse25 * pipe2.flowModel.nParallel 6/6 (1): $cse25 = ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes2.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) 7/7 (1): pipe2.flowModel.rhos[1] = $cse26.rho 8/8 (16): $cse26 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pipe1.mediums[1].p, pipe2.statesFM[1].h, 0, 0) 9/24 (1): pipe2.statesFM[1].h = ($cse12 * pipe3.mediums[1].h + $cse27 * pipe1.mediums[1].h) / ($cse12 + $cse27) 10/25 (1): $cse12 = max(-pipe3.m_flows[1], 1e-07) 11/26 (1): pipe3.m_flows[1] = $cse32 * pipe3.flowModel.nParallel 12/27 (1): $cse32 = ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes2.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.phase:DISCRETE(protected = true ) type: Integer unreplaceable 2: $cse33.region:DISCRETE(protected = true ) type: Integer unreplaceable 3: $cse33.rho:VARIABLE(protected = true ) type: Real unreplaceable 4: $cse33.pt:VARIABLE(protected = true ) type: Real unreplaceable 5: $cse33.cv:VARIABLE(protected = true ) type: Real unreplaceable 6: $cse33.p:VARIABLE(protected = true ) type: Real unreplaceable 7: $cse33.s:VARIABLE(protected = true ) type: Real unreplaceable 8: $cse33.x:VARIABLE(protected = true ) type: Real unreplaceable 9: $cse33.cp:VARIABLE(protected = true ) type: Real unreplaceable 10: $cse33.pd:VARIABLE(protected = true ) type: Real unreplaceable 11: $cse33.T:VARIABLE(protected = true ) type: Real unreplaceable 12: $cse33.R:VARIABLE(protected = true ) type: Real unreplaceable 13: $cse33.vp:VARIABLE(protected = true ) type: Real unreplaceable 14: $cse33.h:VARIABLE(protected = true ) type: Real unreplaceable 15: 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] 16: $cse33.vt: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: 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] 21: $cse12:VARIABLE(protected = true ) type: Real unreplaceable 22: $cse26.vp:VARIABLE(protected = true ) type: Real unreplaceable 23: $cse26.phase:DISCRETE(protected = true ) type: Integer unreplaceable 24: $cse26.p:VARIABLE(protected = true ) type: Real unreplaceable 25: $cse26.cv:VARIABLE(protected = true ) type: Real unreplaceable 26: $cse26.vt:VARIABLE(protected = true ) type: Real unreplaceable 27: $cse26.pt:VARIABLE(protected = true ) type: Real unreplaceable 28: $cse26.pd:VARIABLE(protected = true ) type: Real unreplaceable 29: $cse26.T:VARIABLE(protected = true ) type: Real unreplaceable 30: $cse26.h:VARIABLE(protected = true ) type: Real unreplaceable 31: $cse26.region:DISCRETE(protected = true ) type: Integer unreplaceable 32: $cse26.R:VARIABLE(protected = true ) type: Real unreplaceable 33: $cse26.rho:VARIABLE(protected = true ) type: Real unreplaceable 34: $cse26.cp:VARIABLE(protected = true ) type: Real unreplaceable 35: $cse26.s:VARIABLE(protected = true ) type: Real unreplaceable 36: 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] 37: $cse26.x:VARIABLE(protected = true ) type: Real unreplaceable 38: $cse26.dpT:VARIABLE(protected = true ) type: Real unreplaceable 39: pipe2.flowModel.rhos[1]:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 ) type: Real [2] 40: $cse25:VARIABLE(protected = true ) type: Real unreplaceable 41: 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] 42: $cse11:VARIABLE(protected = true ) type: Real unreplaceable 43: $cse27:VARIABLE(protected = true ) type: Real unreplaceable 44: 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/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAEUtil.mo:9741:5-9742:77:writable] Error: Internal error BackendDAEUtil.traverseEqSystemStrongComponents failed with function: omc_DAEMode_traverserStrongComponents Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.001568/1.043, allocations: 1.232 MB / 0.765 GB, free: 81.7 MB / 490.7 MB Error: post-optimization module createDAEmodeBDAE (simulation) failed.