Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes1.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.BranchingPipes1,tolerance=1e-06,outputFormat="mat",numberOfIntervals=10000,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|valve1.filter.x.1.|valve1.filter.x.2.|valve2.filter.x.1.|valve2.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.BranchingPipes1") translateModel(ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes1,tolerance=1e-06,outputFormat="mat",numberOfIntervals=10000,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|valve1.filter.x.1.|valve1.filter.x.2.|valve2.filter.x.1.|valve2.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.BranchingPipes1") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001139/0.001139, allocations: 113.9 kB / 18.46 MB, free: 4.594 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001272/0.001272, allocations: 186 kB / 19.39 MB, free: 3.672 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.368/1.368, allocations: 222.9 MB / 243.1 MB, free: 15.06 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2039/0.2039, allocations: 44.18 MB / 337.4 MB, free: 2.656 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001347/0.001347, allocations: 59.91 kB / 471.2 MB, free: 13.16 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3373/0.3387, allocations: 60.83 MB / 0.5196 GB, free: 3.613 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes1): time 0.1031/0.4418, allocations: 91.88 MB / 0.6093 GB, free: 15.9 MB / 478.1 MB Notification: Performance of NFInst.instExpressions: time 0.05233/0.4942, allocations: 36.32 MB / 0.6448 GB, free: 11.48 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003485/0.4977, allocations: 87.44 kB / 0.6448 GB, free: 11.39 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.004001/0.5018, allocations: 1.239 MB / 0.6461 GB, free: 10.14 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.02714/0.529, allocations: 7.582 MB / 0.6535 GB, free: 2.551 MB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.03009/0.5591, allocations: 9.517 MB / 0.6628 GB, free: 9.047 MB / 0.5137 GB Notification: Performance of NFFlatten.flatten: time 0.01148/0.5706, allocations: 6.596 MB / 0.6692 GB, free: 2.43 MB / 0.5137 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003681/0.5743, allocations: 1.56 MB / 0.6707 GB, free: 0.8438 MB / 0.5137 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0277/0.602, allocations: 12.05 MB / 0.6825 GB, free: 4.621 MB / 0.5294 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02694/0.629, allocations: 12.05 MB / 0.6943 GB, free: 8.402 MB / 0.545 GB Notification: Performance of NFPackage.collectConstants: time 0.001356/0.6304, allocations: 228 kB / 0.6945 GB, free: 8.18 MB / 0.545 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02489/0.6553, allocations: 10.25 MB / 0.7045 GB, free: 13.92 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.002272/0.6576, allocations: 0.9583 MB / 0.7054 GB, free: 12.96 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.004026/0.6617, allocations: 1.439 MB / 0.7068 GB, free: 11.51 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.02846/0.6902, allocations: 9.384 MB / 0.716 GB, free: 2.098 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 7.754e-06/0.6902, allocations: 0 / 0.716 GB, free: 2.098 MB / 0.5606 GB Notification: Performance of FrontEnd: time 1.864e-06/0.6902, allocations: 0 / 0.716 GB, free: 2.098 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 0.0001411/0.6904, allocations: 4 kB / 0.716 GB, free: 2.094 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 0.3008/0.9912, allocations: 4.4 MB / 0.7203 GB, free: 179.4 MB / 0.5606 GB Notification: Performance of prepare preOptimizeDAE: time 4.6e-05/0.9912, allocations: 9.344 kB / 0.7203 GB, free: 179.4 MB / 0.5606 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006516/0.9978, allocations: 0.8175 MB / 0.7211 GB, free: 179.2 MB / 0.5606 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003697/1.001, allocations: 1.722 MB / 0.7228 GB, free: 178.4 MB / 0.5606 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001706/1.002, allocations: 178.2 kB / 0.7229 GB, free: 178.3 MB / 0.5606 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004357/1.002, allocations: 198.5 kB / 0.7231 GB, free: 178.3 MB / 0.5606 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007902/1.01, allocations: 3.594 MB / 0.7266 GB, free: 176.9 MB / 0.5606 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.23e-05/1.01, allocations: 6.031 kB / 0.7267 GB, free: 176.9 MB / 0.5606 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002411/1.01, allocations: 86.84 kB / 0.7267 GB, free: 176.8 MB / 0.5606 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002916/1.011, allocations: 197.4 kB / 0.7269 GB, free: 176.8 MB / 0.5606 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0075/1.018, allocations: 3.461 MB / 0.7303 GB, free: 175.1 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 0.0167/1.035, allocations: 14.8 MB / 0.7448 GB, free: 162.3 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004618/1.04, allocations: 2.168 MB / 0.7469 GB, free: 161.3 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001586/1.041, allocations: 1.15 MB / 0.748 GB, free: 160.7 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 0.04344/1.085, allocations: 24.77 MB / 0.7722 GB, free: 136.1 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004153/1.089, allocations: 1.649 MB / 0.7738 GB, free: 134.4 MB / 0.5606 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0009655/1.09, allocations: 171.7 kB / 0.774 GB, free: 134.3 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=162): time 4.138e-06/1.09, allocations: 3.938 kB / 0.774 GB, free: 134.3 MB / 0.5606 GB Notification: Performance of matching and sorting (n=174): time 0.02238/1.112, allocations: 9.095 MB / 0.7828 GB, free: 125.1 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.506e-05/1.112, allocations: 337.7 kB / 0.7832 GB, free: 124.7 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001849/1.114, allocations: 1.72 MB / 0.7848 GB, free: 122.9 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 0.000168/1.114, allocations: 61.7 kB / 0.7849 GB, free: 122.9 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.000587/1.115, allocations: 1.031 MB / 0.7859 GB, free: 121.9 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003764/1.115, allocations: 0.6151 MB / 0.7865 GB, free: 121.4 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005716/1.116, allocations: 439.5 kB / 0.7869 GB, free: 121 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 4.127e-05/1.116, allocations: 305.1 kB / 0.7872 GB, free: 120.7 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001758/1.118, allocations: 1.168 MB / 0.7884 GB, free: 119.5 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002024/1.12, allocations: 1.65 MB / 0.79 GB, free: 117.6 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003716/1.123, allocations: 2.919 MB / 0.7928 GB, free: 114.5 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.645e-06/1.123, allocations: 7.984 kB / 0.7928 GB, free: 114.5 MB / 0.5606 GB Notification: Performance of matching and sorting (n=266) (initialization): time 0.005623/1.129, allocations: 3.599 MB / 0.7963 GB, free: 110.9 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 5.552e-05/1.129, allocations: 75.39 kB / 0.7964 GB, free: 110.8 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.016e-05/1.129, allocations: 19.98 kB / 0.7964 GB, free: 110.8 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004363/1.134, allocations: 0.9902 MB / 0.7974 GB, free: 109.8 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001705/1.135, allocations: 467.3 kB / 0.7979 GB, free: 109.3 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002109/1.137, allocations: 3.138 MB / 0.8009 GB, free: 106.1 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001701/1.139, allocations: 96.22 kB / 0.801 GB, free: 106 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001699/1.139, allocations: 108 kB / 0.8011 GB, free: 105.9 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002461/1.142, allocations: 1.597 MB / 0.8027 GB, free: 104.3 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001901/1.144, allocations: 1.59 MB / 0.8042 GB, free: 102.5 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003561/1.147, allocations: 2.784 MB / 0.8069 GB, free: 99.51 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.162e-06/1.147, allocations: 4 kB / 0.8069 GB, free: 99.51 MB / 0.5606 GB Notification: Performance of matching and sorting (n=266) (initialization_lambda0): time 0.005472/1.153, allocations: 3.392 MB / 0.8103 GB, free: 96.08 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 4.652e-05/1.153, allocations: 79.38 kB / 0.8103 GB, free: 95.99 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.125e-05/1.153, allocations: 16 kB / 0.8104 GB, free: 95.98 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001122/1.154, allocations: 371 kB / 0.8107 GB, free: 95.6 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001803/1.156, allocations: 491.3 kB / 0.8112 GB, free: 95.12 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002882/1.159, allocations: 4.275 MB / 0.8153 GB, free: 90.63 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001674/1.16, allocations: 99.92 kB / 0.8154 GB, free: 90.54 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001696/1.161, allocations: 103.9 kB / 0.8155 GB, free: 90.43 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,valve2.state_b.phase,valve2.state_a.phase,valve1.state_b.phase,valve1.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 0.0006339/1.161, allocations: 382.5 kB / 0.8159 GB, free: 90.05 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003724/1.162, allocations: 230.5 kB / 0.8161 GB, free: 89.82 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008637/1.17, allocations: 7.84 MB / 0.8238 GB, free: 81.94 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.006845/1.177, allocations: 6.896 MB / 0.8305 GB, free: 74.86 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.805e-06/1.177, allocations: 0 / 0.8305 GB, free: 74.86 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001171/1.178, allocations: 0.6546 MB / 0.8312 GB, free: 74.2 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003822/1.179, allocations: 87.61 kB / 0.8312 GB, free: 74.11 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001222/1.18, allocations: 123.8 kB / 0.8314 GB, free: 73.99 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002847/1.18, allocations: 137.8 kB / 0.8315 GB, free: 73.86 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.BranchingPipes1.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.BranchingPipes1.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.BranchingPipes1.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 = 25000.0 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 = 5e4 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 = 5e4 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 0.002043/1.182, allocations: 2.612 MB / 0.834 GB, free: 70.77 MB / 0.5606 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes1 could not be translated