Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_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 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.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_3.2.3_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_3.2.3_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes1") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001302/0.001302, allocations: 113.2 kB / 17.09 MB, free: 5.965 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001256/0.001256, allocations: 194.9 kB / 18.02 MB, free: 5.047 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.288/1.288, 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 0.2032/0.2032, allocations: 43.52 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 0.001571/0.001571, allocations: 70.03 kB / 442.5 MB, free: 5.66 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1122/0.1138, allocations: 57.79 MB / 0.4885 GB, free: 11.8 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes1): time 0.2969/0.4108, allocations: 91.89 MB / 0.5783 GB, free: 6.594 MB / 430.1 MB Notification: Performance of NFInst.instExpressions: time 0.04501/0.4558, allocations: 36.31 MB / 0.6137 GB, free: 10.41 MB / 462.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002841/0.4587, allocations: 83.44 kB / 0.6138 GB, free: 10.33 MB / 462.1 MB Notification: Performance of NFTyping.typeComponents: time 0.003075/0.4618, allocations: 1.239 MB / 0.615 GB, free: 9.082 MB / 462.1 MB Notification: Performance of NFTyping.typeBindings: time 0.02091/0.4828, allocations: 7.518 MB / 0.6224 GB, free: 1.539 MB / 462.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0233/0.5061, allocations: 9.493 MB / 0.6316 GB, free: 8.027 MB / 478.1 MB Notification: Performance of NFFlatten.flatten: time 0.009146/0.5152, allocations: 6.584 MB / 0.6381 GB, free: 1.426 MB / 478.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002948/0.5182, allocations: 1.564 MB / 0.6396 GB, free: 15.84 MB / 494.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.02367/0.5419, allocations: 12.03 MB / 0.6513 GB, free: 3.648 MB / 494.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.02206/0.564, allocations: 12.06 MB / 0.6631 GB, free: 7.418 MB / 0.4981 GB Notification: Performance of NFPackage.collectConstants: time 0.001158/0.5652, allocations: 224 kB / 0.6633 GB, free: 7.199 MB / 0.4981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02021/0.5855, allocations: 10.25 MB / 0.6733 GB, free: 12.94 MB / 0.5137 GB Notification: Performance of NFScalarize.scalarize: time 0.001699/0.5872, allocations: 0.9622 MB / 0.6743 GB, free: 11.97 MB / 0.5137 GB Notification: Performance of NFVerifyModel.verify: time 0.003178/0.5904, allocations: 1.431 MB / 0.6757 GB, free: 10.54 MB / 0.5137 GB Notification: Performance of NFConvertDAE.convert: time 0.02392/0.6143, allocations: 9.353 MB / 0.6848 GB, free: 1.16 MB / 0.5137 GB Notification: Performance of FrontEnd - DAE generated: time 6.993e-06/0.6144, allocations: 0 / 0.6848 GB, free: 1.16 MB / 0.5137 GB Notification: Performance of FrontEnd: time 1.853e-06/0.6144, allocations: 0 / 0.6848 GB, free: 1.16 MB / 0.5137 GB Notification: Performance of Transformations before backend: time 0.000148/0.6145, allocations: 0 / 0.6848 GB, free: 1.16 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 0.01292/0.6275, allocations: 4.276 MB / 0.689 GB, free: 12.8 MB / 0.5294 GB Notification: Performance of prepare preOptimizeDAE: time 5.072e-05/0.6275, allocations: 11.98 kB / 0.689 GB, free: 12.79 MB / 0.5294 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005751/0.6333, allocations: 0.8046 MB / 0.6898 GB, free: 11.98 MB / 0.5294 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003567/0.6369, allocations: 1.712 MB / 0.6915 GB, free: 10.22 MB / 0.5294 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001953/0.6371, allocations: 175.6 kB / 0.6916 GB, free: 10.05 MB / 0.5294 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006508/0.6378, allocations: 196 kB / 0.6918 GB, free: 9.855 MB / 0.5294 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008606/0.6464, allocations: 3.587 MB / 0.6953 GB, free: 6.113 MB / 0.5294 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.48e-05/0.6465, allocations: 7.938 kB / 0.6953 GB, free: 6.105 MB / 0.5294 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003017/0.6468, allocations: 83.97 kB / 0.6954 GB, free: 6.023 MB / 0.5294 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002537/0.647, allocations: 199.6 kB / 0.6956 GB, free: 5.828 MB / 0.5294 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008094/0.6551, allocations: 3.461 MB / 0.699 GB, free: 2.363 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 0.02037/0.6755, allocations: 14.78 MB / 0.7134 GB, free: 2.355 MB / 0.545 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005255/0.6808, allocations: 2.172 MB / 0.7155 GB, free: 176 kB / 0.545 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001964/0.6828, allocations: 1.148 MB / 0.7166 GB, free: 15.02 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 0.04933/0.7321, allocations: 24.76 MB / 0.7408 GB, free: 3.305 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004806/0.737, allocations: 1.647 MB / 0.7424 GB, free: 1.629 MB / 0.5762 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001052/0.7381, allocations: 170.2 kB / 0.7426 GB, free: 1.461 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=162): time 8.506e-06/0.7381, allocations: 0 / 0.7426 GB, free: 1.461 MB / 0.5762 GB Notification: Performance of matching and sorting (n=174): time 0.02568/0.7638, allocations: 9.051 MB / 0.7514 GB, free: 8.297 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001559/0.764, allocations: 333.7 kB / 0.7517 GB, free: 7.895 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002531/0.7665, allocations: 1.72 MB / 0.7534 GB, free: 6.129 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 0.0001914/0.7667, allocations: 57.7 kB / 0.7535 GB, free: 6.066 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009033/0.7676, allocations: 1.006 MB / 0.7545 GB, free: 5.047 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 0.000559/0.7682, allocations: 0.5932 MB / 0.755 GB, free: 4.445 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007828/0.769, allocations: 439.5 kB / 0.7555 GB, free: 4.008 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 9.555e-05/0.7691, allocations: 301.1 kB / 0.7558 GB, free: 3.711 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002176/0.7713, allocations: 1.172 MB / 0.7569 GB, free: 2.535 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002481/0.7738, allocations: 1.654 MB / 0.7585 GB, free: 0.6797 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.2203/0.9941, allocations: 2.908 MB / 0.7614 GB, free: 216.1 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.304e-05/0.9942, allocations: 3.406 kB / 0.7614 GB, free: 216.1 MB / 0.5919 GB Notification: Performance of matching and sorting (n=266) (initialization): time 0.006291/1, allocations: 3.592 MB / 0.7649 GB, free: 215.9 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 5.872e-05/1.001, allocations: 74.53 kB / 0.7649 GB, free: 215.9 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.168e-05/1.001, allocations: 19.61 kB / 0.765 GB, free: 215.9 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004645/1.005, allocations: 0.9915 MB / 0.7659 GB, free: 215.8 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001874/1.007, allocations: 463.6 kB / 0.7664 GB, free: 215.8 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002437/1.01, allocations: 3.143 MB / 0.7694 GB, free: 213.3 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001709/1.011, allocations: 99.81 kB / 0.7695 GB, free: 213.3 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002088/1.012, allocations: 105 kB / 0.7696 GB, free: 213.3 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.003105/1.015, allocations: 1.594 MB / 0.7712 GB, free: 212.7 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002096/1.017, allocations: 1.582 MB / 0.7727 GB, free: 211.8 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004077/1.021, allocations: 2.785 MB / 0.7755 GB, free: 210.3 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.045e-05/1.021, allocations: 3.625 kB / 0.7755 GB, free: 210.3 MB / 0.5919 GB Notification: Performance of matching and sorting (n=266) (initialization_lambda0): time 0.006267/1.027, allocations: 3.381 MB / 0.7788 GB, free: 209.1 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 5.025e-05/1.027, allocations: 76.25 kB / 0.7788 GB, free: 209 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.946e-05/1.027, allocations: 18.34 kB / 0.7788 GB, free: 209 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001211/1.028, allocations: 365.4 kB / 0.7792 GB, free: 208.9 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001899/1.03, allocations: 492.7 kB / 0.7797 GB, free: 208.9 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003155/1.034, allocations: 4.275 MB / 0.7838 GB, free: 205.4 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001599/1.035, allocations: 99.34 kB / 0.7839 GB, free: 205.4 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001828/1.035, allocations: 98.14 kB / 0.784 GB, free: 205.4 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 0.0005784/1.036, allocations: 390.7 kB / 0.7844 GB, free: 205 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003597/1.036, allocations: 221.2 kB / 0.7846 GB, free: 205 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008965/1.045, allocations: 7.821 MB / 0.7922 GB, free: 201.7 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.007017/1.052, allocations: 6.904 MB / 0.799 GB, free: 198.5 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.134e-05/1.052, allocations: 0 / 0.799 GB, free: 198.5 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001032/1.053, allocations: 0.6354 MB / 0.7996 GB, free: 198.1 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003661/1.054, allocations: 82.41 kB / 0.7997 GB, free: 198 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001132/1.055, allocations: 117.6 kB / 0.7998 GB, free: 198 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002839/1.055, allocations: 142.2 kB / 0.7999 GB, free: 198 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.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) 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) 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 = 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: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 = 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 0.002/1.057, allocations: 2.607 MB / 0.8025 GB, free: 195.7 MB / 0.5919 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes1 could not be translated