Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_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 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 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 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_3.2.3_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_3.2.3_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes12") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001134/0.001134, allocations: 114.7 kB / 17.09 MB, free: 6.004 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: 194.2 kB / 18.02 MB, free: 5.094 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.446/1.446, allocations: 205.1 MB / 223.9 MB, free: 12.25 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.2173/0.2173, allocations: 43.53 MB / 314.8 MB, free: 464 kB / 254.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001495/0.001495, allocations: 71.89 kB / 442.5 MB, free: 5.68 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.108/0.1095, allocations: 57.79 MB / 0.4885 GB, free: 11.82 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes12): time 0.3368/0.4463, allocations: 91.88 MB / 0.5783 GB, free: 6.605 MB / 430.1 MB Notification: Performance of NFInst.instExpressions: time 0.05048/0.4968, allocations: 37.16 MB / 0.6146 GB, free: 9.555 MB / 462.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003039/0.4999, allocations: 91.44 kB / 0.6146 GB, free: 9.465 MB / 462.1 MB Notification: Performance of NFTyping.typeComponents: time 0.003487/0.5034, allocations: 1.235 MB / 0.6159 GB, free: 8.223 MB / 462.1 MB Notification: Performance of NFTyping.typeBindings: time 0.02073/0.5242, allocations: 7.926 MB / 0.6236 GB, free: 276 kB / 462.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.02285/0.547, allocations: 9.285 MB / 0.6327 GB, free: 6.969 MB / 478.1 MB Notification: Performance of NFFlatten.flatten: time 0.009405/0.5565, allocations: 6.62 MB / 0.6391 GB, free: 340 kB / 478.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003178/0.5597, allocations: 1.57 MB / 0.6407 GB, free: 14.74 MB / 494.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.006357/0.5661, allocations: 2.617 MB / 0.6432 GB, free: 12.12 MB / 494.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.02809/0.5942, allocations: 12.08 MB / 0.655 GB, free: 15.86 MB / 0.4981 GB Notification: Performance of NFPackage.collectConstants: time 0.001426/0.5957, allocations: 232 kB / 0.6552 GB, free: 15.64 MB / 0.4981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.03199/0.6277, allocations: 10.53 MB / 0.6655 GB, free: 5.09 MB / 0.4981 GB Notification: Performance of NFScalarize.scalarize: time 0.002588/0.6303, allocations: 0.9622 MB / 0.6665 GB, free: 4.125 MB / 0.4981 GB Notification: Performance of NFVerifyModel.verify: time 0.004166/0.6345, allocations: 1.443 MB / 0.6679 GB, free: 2.676 MB / 0.4981 GB Notification: Performance of NFConvertDAE.convert: time 0.02991/0.6645, allocations: 9.634 MB / 0.6773 GB, free: 9.02 MB / 0.5137 GB Notification: Performance of FrontEnd - DAE generated: time 7.604e-06/0.6645, allocations: 0 / 0.6773 GB, free: 9.02 MB / 0.5137 GB Notification: Performance of FrontEnd: time 1.753e-06/0.6645, allocations: 0 / 0.6773 GB, free: 9.02 MB / 0.5137 GB Notification: Performance of Transformations before backend: time 0.0001269/0.6647, allocations: 0 / 0.6773 GB, free: 9.02 MB / 0.5137 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 0.01336/0.678, allocations: 4.354 MB / 0.6815 GB, free: 4.586 MB / 0.5137 GB Notification: Performance of prepare preOptimizeDAE: time 4.378e-05/0.6781, allocations: 11.89 kB / 0.6815 GB, free: 4.574 MB / 0.5137 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005983/0.6841, allocations: 0.8046 MB / 0.6823 GB, free: 3.766 MB / 0.5137 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01227/0.6964, allocations: 6.731 MB / 0.6889 GB, free: 12.97 MB / 0.5294 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002823/0.6967, allocations: 183.7 kB / 0.6891 GB, free: 12.79 MB / 0.5294 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008822/0.6976, allocations: 192 kB / 0.6893 GB, free: 12.61 MB / 0.5294 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01032/0.7079, allocations: 3.591 MB / 0.6928 GB, free: 8.859 MB / 0.5294 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.913e-05/0.708, allocations: 11.83 kB / 0.6928 GB, free: 8.848 MB / 0.5294 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004374/0.7085, allocations: 87.97 kB / 0.6929 GB, free: 8.762 MB / 0.5294 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002748/0.7088, allocations: 195.6 kB / 0.693 GB, free: 8.57 MB / 0.5294 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008938/0.7177, allocations: 3.461 MB / 0.6964 GB, free: 5.105 MB / 0.5294 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 0.02426/0.742, allocations: 14.78 MB / 0.7109 GB, free: 5.094 MB / 0.545 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005651/0.7477, allocations: 2.168 MB / 0.713 GB, free: 2.914 MB / 0.545 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002109/0.7498, allocations: 1.156 MB / 0.7141 GB, free: 1.758 MB / 0.545 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0515/0.8014, allocations: 24.75 MB / 0.7383 GB, free: 6.043 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004945/0.8063, allocations: 1.647 MB / 0.7399 GB, free: 4.367 MB / 0.5762 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0009974/0.8074, allocations: 170.2 kB / 0.7401 GB, free: 4.199 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=162): time 6.472e-06/0.8074, allocations: 0 / 0.7401 GB, free: 4.199 MB / 0.5762 GB Notification: Performance of matching and sorting (n=174): time 0.02706/0.8345, allocations: 9.042 MB / 0.7489 GB, free: 11.04 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001773/0.8347, allocations: 337.7 kB / 0.7492 GB, free: 10.64 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00292/0.8376, allocations: 1.716 MB / 0.7509 GB, free: 8.875 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 0.0003107/0.8379, allocations: 57.7 kB / 0.7509 GB, free: 8.812 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.00101/0.839, allocations: 1.002 MB / 0.7519 GB, free: 7.797 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007962/0.8398, allocations: 0.5854 MB / 0.7525 GB, free: 7.203 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001071/0.8409, allocations: 447.4 kB / 0.7529 GB, free: 6.758 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 0.000132/0.841, allocations: 305.1 kB / 0.7532 GB, free: 6.457 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002537/0.8436, allocations: 1.168 MB / 0.7543 GB, free: 5.285 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002876/0.8464, allocations: 1.65 MB / 0.756 GB, free: 3.434 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005211/0.8517, allocations: 2.917 MB / 0.7588 GB, free: 332 kB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.476e-05/0.8517, allocations: 4 kB / 0.7588 GB, free: 328 kB / 0.5919 GB Notification: Performance of matching and sorting (n=266) (initialization): time 0.2643/1.116, allocations: 3.586 MB / 0.7623 GB, free: 216.4 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 7.946e-05/1.116, allocations: 74.23 kB / 0.7624 GB, free: 216.3 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.205e-05/1.116, allocations: 17.83 kB / 0.7624 GB, free: 216.3 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004741/1.121, allocations: 0.9856 MB / 0.7634 GB, free: 216.3 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002008/1.123, allocations: 472.4 kB / 0.7638 GB, free: 216.3 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00268/1.126, allocations: 3.14 MB / 0.7669 GB, free: 214.2 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002232/1.128, allocations: 102.7 kB / 0.767 GB, free: 214.2 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002859/1.128, allocations: 102.6 kB / 0.7671 GB, free: 214.2 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.003283/1.131, allocations: 1.599 MB / 0.7686 GB, free: 214.1 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002657/1.134, allocations: 1.587 MB / 0.7702 GB, free: 213.2 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.005086/1.139, allocations: 2.783 MB / 0.7729 GB, free: 211.7 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.153e-05/1.139, allocations: 2.781 kB / 0.7729 GB, free: 211.7 MB / 0.5919 GB Notification: Performance of matching and sorting (n=266) (initialization_lambda0): time 0.007225/1.146, allocations: 3.385 MB / 0.7762 GB, free: 210.6 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 7.861e-05/1.147, allocations: 75.3 kB / 0.7763 GB, free: 210.5 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.384e-05/1.147, allocations: 15.94 kB / 0.7763 GB, free: 210.5 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001355/1.148, allocations: 369.9 kB / 0.7766 GB, free: 210.4 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002087/1.15, allocations: 491.8 kB / 0.7771 GB, free: 210.3 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00378/1.154, allocations: 4.275 MB / 0.7813 GB, free: 206.9 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002091/1.156, allocations: 99.45 kB / 0.7814 GB, free: 206.8 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002368/1.156, allocations: 103.6 kB / 0.7815 GB, free: 206.8 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,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 0.0007553/1.157, allocations: 382.4 kB / 0.7819 GB, free: 206.5 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004708/1.158, allocations: 226.6 kB / 0.7821 GB, free: 206.5 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01075/1.168, allocations: 7.819 MB / 0.7897 GB, free: 203.2 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00747/1.176, allocations: 6.891 MB / 0.7964 GB, free: 199.9 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.256e-05/1.176, allocations: 8.531 kB / 0.7964 GB, free: 199.9 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001268/1.177, allocations: 0.6349 MB / 0.7971 GB, free: 199.6 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004/1.178, allocations: 84.12 kB / 0.7971 GB, free: 199.5 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001186/1.179, allocations: 121.7 kB / 0.7973 GB, free: 199.5 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002724/1.179, allocations: 144.8 kB / 0.7974 GB, free: 199.5 MB / 0.5919 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) 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) 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) 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: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: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: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 0.002167/1.181, allocations: 2.604 MB / 0.7999 GB, free: 197.2 MB / 0.5919 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes12 could not be translated