Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes1.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo", uses=false) Using package ModelicaTest with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo) Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/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_trunk_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_trunk_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes1") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001105/0.001105, allocations: 117.9 kB / 18.46 MB, free: 4.48 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001366/0.001367, allocations: 206.8 kB / 19.41 MB, free: 3.539 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.34/1.34, allocations: 227.4 MB / 247.6 MB, free: 10.43 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo): time 0.2012/0.2013, allocations: 46.11 MB / 345 MB, free: 11.49 MB / 286.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001545/0.001545, allocations: 71.88 kB / 482 MB, free: 4.07 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3032/0.3048, allocations: 62.45 MB / 0.5317 GB, free: 13.59 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes1): time 0.08102/0.3858, allocations: 92.14 MB / 0.6217 GB, free: 5.293 MB / 478.1 MB Notification: Performance of NFInst.instExpressions: time 0.04454/0.4304, allocations: 36.35 MB / 0.6572 GB, free: 0.8281 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002912/0.4333, allocations: 83.44 kB / 0.6572 GB, free: 0.7461 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.00348/0.4369, allocations: 1.227 MB / 0.6584 GB, free: 15.51 MB / 0.5137 GB Notification: Performance of NFTyping.typeBindings: time 0.01928/0.4562, allocations: 7.558 MB / 0.6658 GB, free: 7.941 MB / 0.5137 GB Notification: Performance of NFTyping.typeClassSections: time 0.0228/0.479, allocations: 9.495 MB / 0.6751 GB, free: 14.45 MB / 0.5294 GB Notification: Performance of NFFlatten.flatten: time 0.009375/0.4884, allocations: 6.599 MB / 0.6815 GB, free: 7.836 MB / 0.5294 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00296/0.4914, allocations: 1.552 MB / 0.683 GB, free: 6.258 MB / 0.5294 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02379/0.5152, allocations: 12.04 MB / 0.6948 GB, free: 10.05 MB / 0.545 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0221/0.5373, allocations: 12.07 MB / 0.7066 GB, free: 13.81 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.0009467/0.5383, allocations: 228 kB / 0.7068 GB, free: 13.59 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01997/0.5583, allocations: 10.29 MB / 0.7169 GB, free: 3.281 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.00159/0.5599, allocations: 0.9466 MB / 0.7178 GB, free: 2.332 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.002626/0.5626, allocations: 1.439 MB / 0.7192 GB, free: 0.8867 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.333/0.8956, allocations: 9.372 MB / 0.7283 GB, free: 41.85 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 6.262e-06/0.8956, allocations: 0.6875 kB / 0.7283 GB, free: 41.85 MB / 0.5606 GB Notification: Performance of FrontEnd: time 1.814e-06/0.8956, allocations: 0.625 kB / 0.7283 GB, free: 41.85 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 0.0001694/0.8958, allocations: 0 / 0.7283 GB, free: 41.85 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 0.01657/0.9124, allocations: 4.29 MB / 0.7325 GB, free: 40.14 MB / 0.5606 GB Notification: Performance of prepare preOptimizeDAE: time 4.776e-05/0.9124, allocations: 11.77 kB / 0.7325 GB, free: 40.14 MB / 0.5606 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006172/0.9186, allocations: 0.801 MB / 0.7333 GB, free: 40 MB / 0.5606 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004053/0.9227, allocations: 1.704 MB / 0.735 GB, free: 39.54 MB / 0.5606 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002369/0.923, allocations: 173.5 kB / 0.7351 GB, free: 39.54 MB / 0.5606 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008202/0.9238, allocations: 199.9 kB / 0.7353 GB, free: 39.54 MB / 0.5606 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008903/0.9327, allocations: 3.599 MB / 0.7389 GB, free: 39.11 MB / 0.5606 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.891e-05/0.9328, allocations: 7.578 kB / 0.7389 GB, free: 39.11 MB / 0.5606 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005084/0.9333, allocations: 81.16 kB / 0.7389 GB, free: 39.11 MB / 0.5606 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002641/0.9336, allocations: 204.3 kB / 0.7391 GB, free: 39.11 MB / 0.5606 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008011/0.9416, allocations: 3.456 MB / 0.7425 GB, free: 39.09 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 0.01891/0.9606, allocations: 14.78 MB / 0.7569 GB, free: 30.5 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004861/0.9655, allocations: 2.183 MB / 0.7591 GB, free: 30.45 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001679/0.9672, allocations: 1.137 MB / 0.7602 GB, free: 30.44 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 0.04362/1.011, allocations: 27.32 MB / 0.7869 GB, free: 11.91 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004535/1.015, allocations: 1.645 MB / 0.7885 GB, free: 11.79 MB / 0.5606 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001194/1.017, allocations: 186.1 kB / 0.7886 GB, free: 11.69 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=162): time 9.127e-06/1.017, allocations: 0 / 0.7886 GB, free: 11.69 MB / 0.5606 GB Notification: Performance of matching and sorting (n=174): time 0.02356/1.04, allocations: 9.044 MB / 0.7975 GB, free: 8.387 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.464e-05/1.04, allocations: 339.4 kB / 0.7978 GB, free: 7.984 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00224/1.043, allocations: 1.728 MB / 0.7995 GB, free: 6.645 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 0.0001786/1.043, allocations: 58.64 kB / 0.7995 GB, free: 6.602 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006991/1.043, allocations: 1 MB / 0.8005 GB, free: 5.996 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003841/1.044, allocations: 0.5863 MB / 0.8011 GB, free: 5.496 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006292/1.044, allocations: 444.6 kB / 0.8015 GB, free: 5.207 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 3.731e-05/1.045, allocations: 305.1 kB / 0.8018 GB, free: 4.906 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00178/1.046, allocations: 1.167 MB / 0.803 GB, free: 4.125 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001966/1.048, allocations: 1.658 MB / 0.8046 GB, free: 2.711 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003684/1.052, allocations: 2.912 MB / 0.8074 GB, free: 0.5859 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.506e-06/1.052, allocations: 7.938 kB / 0.8074 GB, free: 0.5742 MB / 0.5606 GB Notification: Performance of matching and sorting (n=266) (initialization): time 0.006065/1.058, allocations: 3.593 MB / 0.8109 GB, free: 14.05 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 7.403e-05/1.058, allocations: 78.3 kB / 0.811 GB, free: 13.96 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.505e-05/1.058, allocations: 16 kB / 0.811 GB, free: 13.95 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004685/1.063, allocations: 0.9856 MB / 0.812 GB, free: 13.08 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001798/1.065, allocations: 467.7 kB / 0.8124 GB, free: 12.67 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002977/1.068, allocations: 3.154 MB / 0.8155 GB, free: 9.801 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001767/1.069, allocations: 102.1 kB / 0.8156 GB, free: 9.734 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002277/1.07, allocations: 110.6 kB / 0.8157 GB, free: 9.648 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002847/1.073, allocations: 1.593 MB / 0.8173 GB, free: 8.574 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002366/1.075, allocations: 1.583 MB / 0.8188 GB, free: 7.199 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004242/1.079, allocations: 2.775 MB / 0.8215 GB, free: 5.133 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.232e-05/1.079, allocations: 7.984 kB / 0.8215 GB, free: 5.125 MB / 0.5762 GB Notification: Performance of matching and sorting (n=266) (initialization_lambda0): time 0.006363/1.086, allocations: 3.385 MB / 0.8248 GB, free: 2.699 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 6.228e-05/1.086, allocations: 79.77 kB / 0.8249 GB, free: 2.613 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.146e-05/1.086, allocations: 15.98 kB / 0.8249 GB, free: 2.598 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001284/1.087, allocations: 362.7 kB / 0.8253 GB, free: 2.305 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001953/1.089, allocations: 499.1 kB / 0.8257 GB, free: 1.863 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003894/1.093, allocations: 4.27 MB / 0.8299 GB, free: 13.96 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001802/1.095, allocations: 107.9 kB / 0.83 GB, free: 13.89 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002434/1.095, allocations: 104.5 kB / 0.8301 GB, free: 13.81 MB / 0.5919 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 0.0006537/1.096, allocations: 382.3 kB / 0.8305 GB, free: 13.5 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005394/1.096, allocations: 217.4 kB / 0.8307 GB, free: 13.29 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01108/1.107, allocations: 7.827 MB / 0.8383 GB, free: 5.555 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.009108/1.116, allocations: 6.895 MB / 0.8451 GB, free: 14.48 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.447e-06/1.116, allocations: 0 / 0.8451 GB, free: 14.48 MB / 0.6075 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001427/1.118, allocations: 0.6408 MB / 0.8457 GB, free: 13.82 MB / 0.6075 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006762/1.119, allocations: 83.47 kB / 0.8458 GB, free: 13.73 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00159/1.12, allocations: 119.9 kB / 0.8459 GB, free: 13.62 MB / 0.6075 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003231/1.12, allocations: 145.2 kB / 0.846 GB, free: 13.48 MB / 0.6075 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 = -1.7976931348623157e308 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 = -1.7976931348623157e308 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 = -1.7976931348623157e308 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 0.002746/1.123, allocations: 2.61 MB / 0.8486 GB, free: 10.37 MB / 0.6075 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes1 could not be translated