Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes12.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+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_4.0.0_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes12") 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_4.0.0_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes12") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001301/0.001302, allocations: 113.9 kB / 18.46 MB, free: 4.605 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001087/0.001087, allocations: 186.1 kB / 19.39 MB, free: 3.68 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.397/1.397, allocations: 222.9 MB / 243.1 MB, free: 15.07 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2143/0.2143, allocations: 44.2 MB / 337.4 MB, free: 2.688 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002405/0.002406, allocations: 55.91 kB / 471.2 MB, free: 13.21 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3333/0.3357, allocations: 60.82 MB / 0.5196 GB, free: 3.613 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes12): time 0.09276/0.4285, allocations: 91.86 MB / 0.6093 GB, free: 15.94 MB / 478.1 MB Notification: Performance of NFInst.instExpressions: time 0.04837/0.4769, allocations: 37.19 MB / 0.6456 GB, free: 10.64 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002674/0.4797, allocations: 91.5 kB / 0.6457 GB, free: 10.55 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.003431/0.4831, allocations: 1.231 MB / 0.6469 GB, free: 9.316 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.02202/0.5052, allocations: 7.942 MB / 0.6546 GB, free: 1.363 MB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.02205/0.5272, allocations: 9.289 MB / 0.6637 GB, free: 8.09 MB / 0.5137 GB Notification: Performance of NFFlatten.flatten: time 0.00902/0.5363, allocations: 6.627 MB / 0.6702 GB, free: 1.441 MB / 0.5137 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002809/0.5391, allocations: 1.564 MB / 0.6717 GB, free: 15.85 MB / 0.5294 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005271/0.5444, allocations: 2.628 MB / 0.6743 GB, free: 13.21 MB / 0.5294 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02494/0.5694, allocations: 12.07 MB / 0.6861 GB, free: 0.9727 MB / 0.5294 GB Notification: Performance of NFPackage.collectConstants: time 0.001349/0.5708, allocations: 228 kB / 0.6863 GB, free: 0.75 MB / 0.5294 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0246/0.5954, allocations: 10.54 MB / 0.6966 GB, free: 6.199 MB / 0.545 GB Notification: Performance of NFScalarize.scalarize: time 0.001784/0.5972, allocations: 0.9661 MB / 0.6975 GB, free: 5.23 MB / 0.545 GB Notification: Performance of NFVerifyModel.verify: time 0.003153/0.6004, allocations: 1.454 MB / 0.6989 GB, free: 3.77 MB / 0.545 GB Notification: Performance of NFConvertDAE.convert: time 0.02123/0.6216, allocations: 9.672 MB / 0.7084 GB, free: 10.07 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 5.991e-06/0.6217, allocations: 0 / 0.7084 GB, free: 10.07 MB / 0.5606 GB Notification: Performance of FrontEnd: time 1.984e-06/0.6217, allocations: 4 kB / 0.7084 GB, free: 10.06 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 0.0001348/0.6218, allocations: 0 / 0.7084 GB, free: 10.06 MB / 0.5606 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 518 * Number of variables: 518 Notification: Performance of Generate backend data structure: time 0.01344/0.6353, allocations: 4.484 MB / 0.7128 GB, free: 5.488 MB / 0.5606 GB Notification: Performance of prepare preOptimizeDAE: time 4.311e-05/0.6353, allocations: 8.031 kB / 0.7128 GB, free: 5.48 MB / 0.5606 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006315/0.6417, allocations: 0.8256 MB / 0.7136 GB, free: 4.652 MB / 0.5606 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.2714/0.9131, allocations: 6.748 MB / 0.7202 GB, free: 150 MB / 0.5606 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001748/0.9133, allocations: 172.1 kB / 0.7203 GB, free: 150 MB / 0.5606 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004386/0.9137, allocations: 194.9 kB / 0.7205 GB, free: 150 MB / 0.5606 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007725/0.9215, allocations: 3.599 MB / 0.724 GB, free: 149.6 MB / 0.5606 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.334e-05/0.9215, allocations: 10.98 kB / 0.724 GB, free: 149.6 MB / 0.5606 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002383/0.9218, allocations: 81.55 kB / 0.7241 GB, free: 149.6 MB / 0.5606 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002514/0.922, allocations: 202.2 kB / 0.7243 GB, free: 149.6 MB / 0.5606 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007478/0.9295, allocations: 3.456 MB / 0.7277 GB, free: 149.6 MB / 0.5606 GB 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 0.01688/0.9464, allocations: 14.79 MB / 0.7421 GB, free: 140.9 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004793/0.9513, allocations: 2.166 MB / 0.7443 GB, free: 140.2 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001676/0.953, allocations: 1.15 MB / 0.7454 GB, free: 139.8 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 0.04379/0.9968, allocations: 24.76 MB / 0.7696 GB, free: 120.6 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004327/1.001, allocations: 1.65 MB / 0.7712 GB, free: 118.9 MB / 0.5606 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.00086/1.002, allocations: 172.8 kB / 0.7713 GB, free: 118.8 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=162): time 5.961e-06/1.002, allocations: 3.797 kB / 0.7713 GB, free: 118.8 MB / 0.5606 GB Notification: Performance of matching and sorting (n=174): time 0.02293/1.025, allocations: 9.09 MB / 0.7802 GB, free: 109.7 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.143e-05/1.025, allocations: 333.7 kB / 0.7805 GB, free: 109.3 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001824/1.027, allocations: 1.727 MB / 0.7822 GB, free: 107.5 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 0.0001832/1.027, allocations: 57.7 kB / 0.7823 GB, free: 107.4 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006165/1.028, allocations: 1.024 MB / 0.7833 GB, free: 106.5 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004405/1.028, allocations: 0.6197 MB / 0.7839 GB, free: 106 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005544/1.029, allocations: 443.5 kB / 0.7843 GB, free: 105.5 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 3.635e-05/1.029, allocations: 306.8 kB / 0.7846 GB, free: 105.2 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001758/1.031, allocations: 1.168 MB / 0.7857 GB, free: 104.1 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002005/1.033, allocations: 1.65 MB / 0.7874 GB, free: 102.2 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003748/1.036, allocations: 2.915 MB / 0.7902 GB, free: 99.14 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.404e-06/1.036, allocations: 4 kB / 0.7902 GB, free: 99.14 MB / 0.5606 GB Notification: Performance of matching and sorting (n=266) (initialization): time 0.005534/1.042, allocations: 3.601 MB / 0.7937 GB, free: 95.58 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 5.48e-05/1.042, allocations: 76.33 kB / 0.7938 GB, free: 95.49 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.78e-05/1.042, allocations: 15.98 kB / 0.7938 GB, free: 95.48 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004306/1.046, allocations: 0.9822 MB / 0.7948 GB, free: 94.48 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001721/1.048, allocations: 469.4 kB / 0.7952 GB, free: 94.05 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001989/1.05, allocations: 3.155 MB / 0.7983 GB, free: 90.81 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001626/1.052, allocations: 100.2 kB / 0.7984 GB, free: 90.71 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001664/1.052, allocations: 108 kB / 0.7985 GB, free: 90.61 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002343/1.054, allocations: 1.589 MB / 0.8 GB, free: 89.01 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001885/1.056, allocations: 1.589 MB / 0.8016 GB, free: 87.23 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003529/1.06, allocations: 2.783 MB / 0.8043 GB, free: 84.3 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.195e-06/1.06, allocations: 9.125 kB / 0.8043 GB, free: 84.3 MB / 0.5606 GB Notification: Performance of matching and sorting (n=266) (initialization_lambda0): time 0.005624/1.065, allocations: 3.399 MB / 0.8076 GB, free: 80.95 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 4.404e-05/1.065, allocations: 80.09 kB / 0.8077 GB, free: 80.86 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.306e-05/1.065, allocations: 12 kB / 0.8077 GB, free: 80.85 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001141/1.067, allocations: 371 kB / 0.8081 GB, free: 80.48 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001758/1.068, allocations: 493.6 kB / 0.8086 GB, free: 80.02 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002831/1.071, allocations: 4.278 MB / 0.8127 GB, free: 75.56 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001811/1.073, allocations: 102 kB / 0.8128 GB, free: 75.46 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001548/1.073, allocations: 95.97 kB / 0.8129 GB, free: 75.37 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 55 * Number of states: 0 () * Number of discrete variables: 29 (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,valveOpening2.nextEventScaled,valveOpening2.nextEvent,$PRE.valveOpening2.nextEvent,valveOpening2.last,valveOpening2.b,valveOpening2.a,valveOpening1.nextEventScaled,valveOpening1.nextEvent,$PRE.valveOpening1.nextEvent,valveOpening1.last,valveOpening1.b,valveOpening1.a,pipe3.statesFM[2].phase,pipe2.statesFM[2].phase,sink.medium.phase,pipe1.statesFM[2].phase,source.medium.phase,$whenCondition2,$whenCondition1,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 (228): * Single equations (assignments): 218 * Array equations: 2 * Algorithm blocks: 2 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 4 systems {(1,1), (1,1), (1,1), (3,19)} Notification: Performance of prepare postOptimizeDAE: time 0.0005855/1.074, allocations: 391.1 kB / 0.8133 GB, free: 75 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003652/1.074, allocations: 230.5 kB / 0.8135 GB, free: 74.78 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008616/1.083, allocations: 7.835 MB / 0.8212 GB, free: 66.91 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.007168/1.09, allocations: 6.898 MB / 0.8279 GB, free: 59.84 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.197e-05/1.09, allocations: 4 kB / 0.8279 GB, free: 59.84 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001493/1.091, allocations: 0.6478 MB / 0.8285 GB, free: 59.21 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004288/1.092, allocations: 98.83 kB / 0.8286 GB, free: 59.13 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00123/1.093, allocations: 118.4 kB / 0.8287 GB, free: 59.02 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002735/1.093, allocations: 141.8 kB / 0.8289 GB, free: 58.88 MB / 0.5606 GB [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/DAEMode.mo:528:7-530:90: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): $cse28 = max(pipe1.m_flows[2], 1e-7) 3/3 (1): pipe3.statesFM[1].h = ($cse12 * pipe2.mediums[1].h + $cse28 * pipe1.mediums[1].h) / ($cse12 + $cse28) 4/4 (1): $cse12 = max(-pipe2.m_flows[1], 1e-7) 5/5 (1): pipe2.m_flows[1] = $cse26 * pipe2.flowModel.nParallel 6/6 (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) 7/7 (1): pipe2.flowModel.dps_fg[1] = (-2.0) * pipe2.flowModel.Fs_p[1] / (2.0 * pipe2.crossAreas[1] * pipe2.flowModel.nParallel) 8/8 (1): pipe2.flowModel.Fs_p[1] = pipe2.flowModel.nParallel * pipe2.crossAreas[1] * (pipe2.mediums[1].p - pipe3.statesFM[1].p) 9/9 (1): pipe1.flowModel.mus[3] = Modelica.Media.Water.IF97_Utilities.dynamicViscosity(pipe1.flowModel.rhos[3], pipe1.statesFM[3].T, pipe3.statesFM[1].p, 0, true) 10/10 (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) 11/11 (1): pipe1.flowModel.rhos[3] = $cse11.rho 12/12 (16): $cse11 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pipe3.statesFM[1].p, pipe1.statesFM[3].h, 0, 0) 13/28 (1): pipe1.statesFM[3].T = $cse11.T 14/29 (1): pipe1.statesFM[3].h = ($cse12 * pipe2.mediums[1].h + $cse13 * pipe3.mediums[1].h) / ($cse12 + $cse13) 15/30 (1): $cse13 = max(-pipe3.m_flows[1], 1e-7) 16/31 (1): pipe3.m_flows[1] = $cse33 * pipe3.flowModel.nParallel 17/32 (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) 18/33 (1): pipe3.flowModel.mus[1] = Modelica.Media.Water.IF97_Utilities.dynamicViscosity(pipe3.flowModel.rhos[1], pipe3.statesFM[1].T, pipe3.statesFM[1].p, 0, true) 19/34 (1): pipe3.flowModel.rhos[1] = $cse34.rho 20/35 (16): $cse34 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pipe3.statesFM[1].p, pipe3.statesFM[1].h, 0, 0) 21/51 (1): pipe3.statesFM[1].T = $cse34.T 22/52 (1): pipe2.statesFM[1].h = ($cse13 * pipe3.mediums[1].h + $cse28 * pipe1.mediums[1].h) / ($cse13 + $cse28) 23/53 (16): $cse27 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pipe3.statesFM[1].p, pipe2.statesFM[1].h, 0, 0) 24/69 (1): pipe2.flowModel.rhos[1] = $cse27.rho 25/70 (1): pipe2.flowModel.mus[1] = Modelica.Media.Water.IF97_Utilities.dynamicViscosity(pipe2.flowModel.rhos[1], pipe2.statesFM[1].T, pipe3.statesFM[1].p, 0, true) 26/71 (1): pipe2.statesFM[1].T = $cse27.T 27/72 (1): pipe3.flowModel.Fs_p[1] = pipe3.flowModel.nParallel * pipe3.crossAreas[1] * (pipe3.mediums[1].p - pipe3.statesFM[1].p) 28/73 (1): pipe3.flowModel.dps_fg[1] = (-2.0) * pipe3.flowModel.Fs_p[1] / (2.0 * pipe3.crossAreas[1] * pipe3.flowModel.nParallel) 29/74 (1): pipe1.flowModel.Fs_p[2] = pipe1.crossAreas[1] * (pipe3.statesFM[1].p - pipe1.mediums[1].p) * pipe1.flowModel.nParallel 30/75 (1): pipe1.flowModel.dps_fg[2] = (-pipe1.flowModel.Fs_p[2]) / (pipe1.flowModel.nParallel * pipe1.crossAreas[1]) 31/76 (1): pipe1.m_flows[2] = $cse9 * pipe1.flowModel.nParallel Variables: 1: $cse9:VARIABLE(protected = true ) type: Real unreplaceable 2: pipe1.flowModel.dps_fg[2]:VARIABLE(start = 2500.0 unit = "Pa" ) "Pressure drop between states" type: Real [2] 3: pipe1.flowModel.Fs_p[2]:VARIABLE(unit = "N" ) "Pressure forces" type: Real [2] 4: pipe3.flowModel.dps_fg[1]:VARIABLE(start = 5000.0 unit = "Pa" ) "Pressure drop between states" type: Real [1] 5: pipe3.flowModel.Fs_p[1]:VARIABLE(unit = "N" ) "Pressure forces" type: Real [1] 6: pipe2.statesFM[1].T:VARIABLE(min = 273.15 max = 2273.15 start = 500.0 unit = "K" nominal = 500.0 ) "Temperature" type: Real [2] 7: pipe2.flowModel.mus[1]:VARIABLE(min = 0.0 max = 1e8 start = 0.001 unit = "Pa.s" nominal = 0.001 ) type: Real [2] 8: pipe2.flowModel.rhos[1]:VARIABLE(min = 0.0 max = 1e5 start = 150.0 unit = "kg/m3" nominal = 500.0 ) type: Real [2] 9: $cse27.region:DISCRETE(protected = true ) type: Integer unreplaceable 10: $cse27.s:VARIABLE(protected = true ) type: Real unreplaceable 11: $cse27.h:VARIABLE(protected = true ) type: Real unreplaceable 12: $cse27.phase:DISCRETE(protected = true ) type: Integer unreplaceable 13: $cse27.pt:VARIABLE(protected = true ) type: Real unreplaceable 14: $cse27.vp:VARIABLE(protected = true ) type: Real unreplaceable 15: $cse27.p:VARIABLE(protected = true ) type: Real unreplaceable 16: $cse27.rho:VARIABLE(protected = true ) type: Real unreplaceable 17: $cse27.dpT:VARIABLE(protected = true ) type: Real unreplaceable 18: $cse27.T:VARIABLE(protected = true ) type: Real unreplaceable 19: $cse27.x:VARIABLE(protected = true ) type: Real unreplaceable 20: $cse27.R_s: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.cp:VARIABLE(protected = true ) type: Real unreplaceable 24: $cse27.cv:VARIABLE(protected = true ) type: Real unreplaceable 25: pipe2.statesFM[1].h:VARIABLE(min = -1e10 max = 1e10 start = 1e5 unit = "J/kg" nominal = 5e5 ) "Specific enthalpy" type: Real [2] 26: pipe3.statesFM[1].T:VARIABLE(min = 273.15 max = 2273.15 start = 500.0 unit = "K" nominal = 500.0 ) "Temperature" type: Real [2] 27: $cse34.p:VARIABLE(protected = true ) type: Real unreplaceable 28: $cse34.region:DISCRETE(protected = true ) type: Integer unreplaceable 29: $cse34.phase:DISCRETE(protected = true ) type: Integer unreplaceable 30: $cse34.T:VARIABLE(protected = true ) type: Real unreplaceable 31: $cse34.cv:VARIABLE(protected = true ) type: Real unreplaceable 32: $cse34.R_s:VARIABLE(protected = true ) type: Real unreplaceable 33: $cse34.rho:VARIABLE(protected = true ) type: Real unreplaceable 34: $cse34.x:VARIABLE(protected = true ) type: Real unreplaceable 35: $cse34.cp:VARIABLE(protected = true ) type: Real unreplaceable 36: $cse34.dpT:VARIABLE(protected = true ) type: Real unreplaceable 37: $cse34.h:VARIABLE(protected = true ) type: Real unreplaceable 38: pipe3.statesFM[1].h:VARIABLE(min = -1e10 max = 1e10 start = 1e5 unit = "J/kg" nominal = 5e5 ) "Specific enthalpy" type: Real [2] 39: $cse34.s:VARIABLE(protected = true ) type: Real unreplaceable 40: $cse34.vt:VARIABLE(protected = true ) type: Real unreplaceable 41: $cse34.pt:VARIABLE(protected = true ) type: Real unreplaceable 42: $cse34.vp:VARIABLE(protected = true ) type: Real unreplaceable 43: $cse34.pd:VARIABLE(protected = true ) type: Real unreplaceable 44: pipe3.flowModel.mus[1]:VARIABLE(min = 0.0 max = 1e8 start = 0.001 unit = "Pa.s" nominal = 0.001 ) type: Real [2] 45: pipe3.flowModel.rhos[1]:VARIABLE(min = 0.0 max = 1e5 start = 150.0 unit = "kg/m3" nominal = 500.0 ) type: Real [2] 46: $cse33:VARIABLE(protected = true ) type: Real unreplaceable 47: pipe3.m_flows[1]:VARIABLE(min = -1e60 max = 1e5 start = 0.0 unit = "kg/s" ) "Mass flow rates of fluid across segment boundaries" type: Real [2] 48: $cse13:VARIABLE(protected = true ) type: Real unreplaceable 49: pipe1.statesFM[3].T:VARIABLE(min = 273.15 max = 2273.15 start = 500.0 unit = "K" nominal = 500.0 ) "Temperature" type: Real [3] 50: $cse11.dpT:VARIABLE(protected = true ) type: Real unreplaceable 51: $cse11.s:VARIABLE(protected = true ) type: Real unreplaceable 52: $cse11.rho:VARIABLE(protected = true ) type: Real unreplaceable 53: $cse11.R_s:VARIABLE(protected = true ) type: Real unreplaceable 54: $cse11.cv:VARIABLE(protected = true ) type: Real unreplaceable 55: $cse11.region:DISCRETE(protected = true ) type: Integer unreplaceable 56: $cse11.vt:VARIABLE(protected = true ) type: Real unreplaceable 57: $cse11.pt:VARIABLE(protected = true ) type: Real unreplaceable 58: $cse11.p:VARIABLE(protected = true ) type: Real unreplaceable 59: $cse11.h:VARIABLE(protected = true ) type: Real unreplaceable 60: $cse11.x:VARIABLE(protected = true ) type: Real unreplaceable 61: $cse11.T:VARIABLE(protected = true ) type: Real unreplaceable 62: $cse11.vp:VARIABLE(protected = true ) type: Real unreplaceable 63: $cse11.pd:VARIABLE(protected = true ) type: Real unreplaceable 64: pipe1.statesFM[3].h:VARIABLE(min = -1e10 max = 1e10 start = 1e5 unit = "J/kg" nominal = 5e5 ) "Specific enthalpy" type: Real [3] 65: $cse11.cp:VARIABLE(protected = true ) type: Real unreplaceable 66: $cse11.phase:DISCRETE(protected = true ) type: Integer unreplaceable 67: pipe1.flowModel.rhos[3]:VARIABLE(min = 0.0 max = 1e5 start = 150.0 unit = "kg/m3" nominal = 500.0 ) type: Real [3] 68: pipe1.flowModel.mus[3]:VARIABLE(min = 0.0 max = 1e8 start = 0.001 unit = "Pa.s" nominal = 0.001 ) type: Real [3] 69: pipe3.statesFM[1].p:VARIABLE(min = 611.657 max = 1e8 start = 5e6 unit = "Pa" nominal = 1e6 ) "Pressure" type: Real [2] 70: pipe2.flowModel.Fs_p[1]:VARIABLE(unit = "N" ) "Pressure forces" type: Real [1] 71: pipe2.flowModel.dps_fg[1]:VARIABLE(start = 5000.0 unit = "Pa" ) "Pressure drop between states" type: Real [1] 72: $cse26:VARIABLE(protected = true ) type: Real unreplaceable 73: pipe2.m_flows[1]:VARIABLE(min = -1e60 max = 1e5 start = 0.0 unit = "kg/s" ) "Mass flow rates of fluid across segment boundaries" type: Real [2] 74: $cse12:VARIABLE(protected = true ) type: Real unreplaceable 75: $cse28:VARIABLE(protected = true ) type: Real unreplaceable 76: pipe1.m_flows[2]:VARIABLE(min = -1e60 max = 1e5 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:9805:5-9806:77:writable] Error: Internal error BackendDAEUtil.traverseEqSystemStrongComponents failed with function: omc_DAEMode_traverserStrongComponents Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.002069/1.096, allocations: 2.608 MB / 0.8314 GB, free: 55.8 MB / 0.5606 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes12 could not be translated