Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_3.2.2_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes12.conf.json Using package ModelicaTest with version 3.2.2 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.2+maint.om/package.mo) Using package ModelicaServices with version 3.2.2 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.2+maint.om/package.mo) Using package Modelica with version 3.2.2 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/package.mo) Using package Complex with version 3.2.2 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.2+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_3.2.2_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes12") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.2+maint.om/package.mo): time 0.003383/0.003388, allocations: 368.3 kB / 15.96 MB, free: 6.199 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/package.mo): time 3.64/3.64, allocations: 388.9 MB / 405.6 MB, free: 48.64 MB / 234.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.2+maint.om/package.mo): time 0.005237/0.005236, allocations: 224.8 kB / 451 MB, free: 3.117 MB / 234.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.2+maint.om/package.mo): time 0.7486/0.7486, allocations: 80.01 MB / 0.5627 GB, free: 5.98 MB / 266.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0004658/0.000466, allocations: 12 kB / 0.6265 GB, free: 4.559 MB / 330.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1204/0.1208, allocations: 54.89 MB / 0.6801 GB, free: 13.53 MB / 394.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes12): time 0.4496/0.5706, allocations: 86.6 MB / 0.7647 GB, free: 27.94 MB / 394.7 MB Notification: Performance of NFInst.instExpressions: time 0.06111/0.6317, allocations: 35 MB / 0.7989 GB, free: 14.62 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003704/0.6355, allocations: 103.2 kB / 0.799 GB, free: 14.52 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.004861/0.6404, allocations: 0.9984 MB / 0.7999 GB, free: 13.51 MB / 410.7 MB [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/Fluid/Sources.mo:772:36-773:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/Fluid/Sources.mo:770:36-771:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/Fluid/Sources.mo:772:36-773:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/Fluid/Sources.mo:770:36-771:54:writable] Warning: 'each' used when modifying non-array element m_flow. Notification: Performance of NFTyping.typeBindings: time 0.02859/0.669, allocations: 6.624 MB / 0.8064 GB, free: 6.887 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.02891/0.698, allocations: 7.235 MB / 0.8135 GB, free: 15.71 MB / 426.7 MB Notification: Performance of NFFlatten.flatten: time 0.0138/0.7118, allocations: 7.847 MB / 0.8211 GB, free: 7.836 MB / 426.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003566/0.7154, allocations: 1.292 MB / 0.8224 GB, free: 6.562 MB / 426.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.00646/0.7219, allocations: 2.168 MB / 0.8245 GB, free: 4.387 MB / 426.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.04652/0.7685, allocations: 19.46 MB / 0.8435 GB, free: 0.918 MB / 442.7 MB Notification: Performance of NFPackage.collectConstants: time 0.001061/0.7696, allocations: 112 kB / 0.8436 GB, free: 0.8086 MB / 442.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.03007/0.7997, allocations: 9.683 MB / 0.8531 GB, free: 7.113 MB / 458.7 MB Notification: Performance of NFScalarize.scalarize: time 0.002172/0.802, allocations: 0.8295 MB / 0.8539 GB, free: 6.281 MB / 458.7 MB Notification: Performance of NFVerifyModel.verify: time 0.001457/0.8035, allocations: 0.5316 MB / 0.8544 GB, free: 5.742 MB / 458.7 MB Notification: Performance of NFConvertDAE.convert: time 0.01769/0.8212, allocations: 6.603 MB / 0.8609 GB, free: 15.12 MB / 474.7 MB Notification: Performance of FrontEnd - DAE generated: time 7.304e-06/0.8212, allocations: 0 / 0.8609 GB, free: 15.12 MB / 474.7 MB Notification: Performance of FrontEnd: time 2.685e-06/0.8213, allocations: 0.5625 kB / 0.8609 GB, free: 15.12 MB / 474.7 MB Notification: Performance of Transformations before backend: time 0.0001167/0.8214, allocations: 0 / 0.8609 GB, free: 15.12 MB / 474.7 MB 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 0.01703/0.8384, allocations: 3.84 MB / 0.8646 GB, free: 11.21 MB / 474.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.4e-05/0.8385, allocations: 8.031 kB / 0.8646 GB, free: 11.2 MB / 474.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008067/0.8466, allocations: 0.8281 MB / 0.8654 GB, free: 10.37 MB / 474.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01827/0.8649, allocations: 6.599 MB / 0.8719 GB, free: 3.715 MB / 474.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000298/0.8653, allocations: 175.7 kB / 0.872 GB, free: 3.543 MB / 474.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009294/0.8662, allocations: 192 kB / 0.8722 GB, free: 3.355 MB / 474.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.3243/1.191, allocations: 3.606 MB / 0.8757 GB, free: 147.5 MB / 474.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 8.267e-05/1.191, allocations: 3.656 kB / 0.8757 GB, free: 147.5 MB / 474.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003692/1.191, allocations: 86.66 kB / 0.8758 GB, free: 147.5 MB / 474.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003997/1.191, allocations: 203.2 kB / 0.876 GB, free: 147.5 MB / 474.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01301/1.205, allocations: 3.5 MB / 0.8794 GB, free: 147.5 MB / 474.7 MB 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 0.02872/1.233, allocations: 14.62 MB / 0.8937 GB, free: 137.5 MB / 474.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.00808/1.241, allocations: 2.181 MB / 0.8958 GB, free: 136.8 MB / 474.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.003205/1.245, allocations: 1.125 MB / 0.8969 GB, free: 136.4 MB / 474.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.06428/1.309, allocations: 19.11 MB / 0.9156 GB, free: 123.8 MB / 474.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007067/1.316, allocations: 1.654 MB / 0.9172 GB, free: 123.3 MB / 474.7 MB Notification: Performance of preOpt simplifyInStream (simulation): time 0.00153/1.318, allocations: 177.8 kB / 0.9174 GB, free: 123.2 MB / 474.7 MB Notification: Performance of pre-optimization done (n=162): time 7.524e-06/1.318, allocations: 3.141 kB / 0.9174 GB, free: 123.2 MB / 474.7 MB Notification: Performance of matching and sorting (n=174): time 0.04433/1.362, allocations: 9.004 MB / 0.9262 GB, free: 119.8 MB / 474.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001315/1.362, allocations: 339.6 kB / 0.9265 GB, free: 119.4 MB / 474.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003489/1.366, allocations: 1.64 MB / 0.9281 GB, free: 118.6 MB / 474.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0007064/1.366, allocations: 57.48 kB / 0.9282 GB, free: 118.5 MB / 474.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.001812/1.368, allocations: 1.017 MB / 0.9292 GB, free: 117.6 MB / 474.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.001602/1.37, allocations: 0.5883 MB / 0.9297 GB, free: 117.1 MB / 474.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000521/1.371, allocations: 46.38 kB / 0.9298 GB, free: 117.1 MB / 474.7 MB Notification: Performance of setup shared object (initialization): time 0.0003133/1.371, allocations: 385.6 kB / 0.9302 GB, free: 116.7 MB / 474.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005991/1.377, allocations: 1.136 MB / 0.9313 GB, free: 116.2 MB / 474.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005002/1.382, allocations: 1.662 MB / 0.9329 GB, free: 114.9 MB / 474.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.004169/1.386, allocations: 1.401 MB / 0.9343 GB, free: 114.2 MB / 474.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.998e-05/1.386, allocations: 4.156 kB / 0.9343 GB, free: 114.2 MB / 474.7 MB Notification: Performance of matching and sorting (n=272) (initialization): time 0.01104/1.397, allocations: 3.506 MB / 0.9377 GB, free: 112.4 MB / 474.7 MB Notification: Performance of prepare postOptimizeDAE: time 0.0003491/1.398, allocations: 0.5513 MB / 0.9382 GB, free: 111.6 MB / 474.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.358e-05/1.398, allocations: 16.44 kB / 0.9382 GB, free: 111.6 MB / 474.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.008592/1.406, allocations: 0.9825 MB / 0.9392 GB, free: 111.2 MB / 474.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003953/1.41, allocations: 486.7 kB / 0.9397 GB, free: 111 MB / 474.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003771/1.414, allocations: 3.151 MB / 0.9427 GB, free: 107.7 MB / 474.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003691/1.418, allocations: 230.7 kB / 0.943 GB, free: 107.5 MB / 474.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004285/1.418, allocations: 108 kB / 0.9431 GB, free: 107.4 MB / 474.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.654e-05/1.418, allocations: 4 kB / 0.9431 GB, free: 107.4 MB / 474.7 MB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.009579/1.428, allocations: 3.197 MB / 0.9462 GB, free: 104.2 MB / 474.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.324e-05/1.428, allocations: 16 kB / 0.9462 GB, free: 104.1 MB / 474.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002101/1.43, allocations: 395 kB / 0.9466 GB, free: 103.7 MB / 474.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003907/1.434, allocations: 0.4985 MB / 0.9471 GB, free: 103.2 MB / 474.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004821/1.439, allocations: 4.084 MB / 0.951 GB, free: 98.95 MB / 474.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003545/1.443, allocations: 238.9 kB / 0.9513 GB, free: 98.72 MB / 474.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003716/1.443, allocations: 101.3 kB / 0.9514 GB, free: 98.62 MB / 474.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 61 * 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,$whenCondition1,$whenCondition2,source.medium.phase,pipe1.statesFM[2].phase,sink.medium.phase,pipe2.statesFM[2].phase,pipe3.statesFM[2].phase,valveOpening1.a,valveOpening1.b,valveOpening1.last,$PRE.valveOpening1.nextEvent,valveOpening1.nextEvent,valveOpening1.nextEventScaled,valveOpening2.a,valveOpening2.b,valveOpening2.last,$PRE.valveOpening2.nextEvent,valveOpening2.nextEvent,valveOpening2.nextEventScaled,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 (232): * Single equations (assignments): 222 * Array equations: 2 * Algorithm blocks: 2 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 4 {1 1,1 1,1 1,3 19} Notification: Performance of prepare postOptimizeDAE: time 0.001817/1.445, allocations: 0.7809 MB / 0.9521 GB, free: 97.82 MB / 474.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005994/1.446, allocations: 209.5 kB / 0.9523 GB, free: 97.62 MB / 474.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0154/1.461, allocations: 7.826 MB / 0.96 GB, free: 89.71 MB / 474.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0127/1.474, allocations: 6.86 MB / 0.9667 GB, free: 82.66 MB / 474.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.078e-05/1.474, allocations: 3.938 kB / 0.9667 GB, free: 82.66 MB / 474.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.002027/1.476, allocations: 0.7184 MB / 0.9674 GB, free: 81.92 MB / 474.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007308/1.477, allocations: 52 kB / 0.9674 GB, free: 81.87 MB / 474.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00323/1.48, allocations: 235.5 kB / 0.9677 GB, free: 81.64 MB / 474.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004874/1.48, allocations: 140.8 kB / 0.9678 GB, free: 81.5 MB / 474.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/DAEMode.mo:522:7-524:90: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): $cse28 = max(pipe1.m_flows[2], 1e-07) 3/3 (1): pipe3.statesFM[1].h = ($cse12 * pipe2.mediums[1].h + $cse28 * pipe1.mediums[1].h) / ($cse12 + $cse28) 4/4 (1): $cse12 = max(-pipe2.m_flows[1], 1e-07) 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.mus[1] = Modelica.Media.Water.IF97_Utilities.dynamicViscosity(pipe2.flowModel.rhos[1], pipe2.statesFM[1].T, pipe3.statesFM[1].p, 0) 8/8 (1): pipe2.statesFM[1].T = $cse27.T 9/9 (16): $cse27 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pipe3.statesFM[1].p, pipe2.statesFM[1].h, 0, 0) 10/25 (1): pipe2.flowModel.rhos[1] = $cse27.rho 11/26 (1): pipe2.statesFM[1].h = ($cse13 * pipe3.mediums[1].h + $cse28 * pipe1.mediums[1].h) / ($cse13 + $cse28) 12/27 (1): $cse13 = max(-pipe3.m_flows[1], 1e-07) 13/28 (1): pipe3.m_flows[1] = $cse33 * pipe3.flowModel.nParallel 14/29 (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) 15/30 (1): pipe3.flowModel.mus[1] = Modelica.Media.Water.IF97_Utilities.dynamicViscosity(pipe3.flowModel.rhos[1], pipe3.statesFM[1].T, pipe3.statesFM[1].p, 0) 16/31 (1): pipe3.flowModel.rhos[1] = $cse34.rho 17/32 (16): $cse34 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pipe3.statesFM[1].p, pipe3.statesFM[1].h, 0, 0) 18/48 (1): pipe3.statesFM[1].T = $cse34.T 19/49 (1): pipe1.statesFM[3].h = ($cse12 * pipe2.mediums[1].h + $cse13 * pipe3.mediums[1].h) / ($cse12 + $cse13) 20/50 (16): $cse11 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pipe3.statesFM[1].p, pipe1.statesFM[3].h, 0, 0) 21/66 (1): pipe1.flowModel.rhos[3] = $cse11.rho 22/67 (1): pipe1.flowModel.mus[3] = Modelica.Media.Water.IF97_Utilities.dynamicViscosity(pipe1.flowModel.rhos[3], pipe1.statesFM[3].T, pipe3.statesFM[1].p, 0) 23/68 (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) 24/69 (1): pipe1.flowModel.dps_fg[2] = (-pipe1.flowModel.Fs_p[2]) / (pipe1.flowModel.nParallel * pipe1.crossAreas[1]) 25/70 (1): pipe1.flowModel.Fs_p[2] = pipe1.crossAreas[1] * (pipe3.statesFM[1].p - pipe1.mediums[1].p) * pipe1.flowModel.nParallel 26/71 (1): pipe3.flowModel.Fs_p[1] = pipe3.flowModel.nParallel * pipe3.crossAreas[1] * (pipe3.mediums[1].p - pipe3.statesFM[1].p) 27/72 (1): pipe3.flowModel.dps_fg[1] = (-2.0) * pipe3.flowModel.Fs_p[1] / (2.0 * pipe3.crossAreas[1] * pipe3.flowModel.nParallel) 28/73 (1): pipe2.flowModel.Fs_p[1] = pipe2.flowModel.nParallel * pipe2.crossAreas[1] * (pipe2.mediums[1].p - pipe3.statesFM[1].p) 29/74 (1): pipe2.flowModel.dps_fg[1] = (-2.0) * pipe2.flowModel.Fs_p[1] / (2.0 * pipe2.crossAreas[1] * pipe2.flowModel.nParallel) 30/75 (1): pipe1.statesFM[3].T = $cse11.T 31/76 (1): pipe1.m_flows[2] = $cse9 * pipe1.flowModel.nParallel Variables: 1: $cse9:VARIABLE(protected = true ) type: Real unreplaceable 2: pipe1.statesFM[3].T:VARIABLE(min = 273.15 max = 2273.15 start = 500.0 unit = "K" nominal = 500.0 ) "Temperature" type: Real [3] 3: pipe2.flowModel.dps_fg[1]:VARIABLE(start = 5000.0 unit = "Pa" ) "pressure drop between states" type: Real [1] 4: pipe2.flowModel.Fs_p[1]:VARIABLE(unit = "N" ) "Pressure forces" type: Real [1] 5: pipe3.flowModel.dps_fg[1]:VARIABLE(start = 5000.0 unit = "Pa" ) "pressure drop between states" type: Real [1] 6: pipe3.flowModel.Fs_p[1]:VARIABLE(unit = "N" ) "Pressure forces" type: Real [1] 7: pipe3.statesFM[1].p:VARIABLE(min = 611.657 max = 100000000.0 start = 5000000.0 unit = "Pa" nominal = 1000000.0 ) "Pressure" type: Real [2] 8: pipe1.flowModel.Fs_p[2]:VARIABLE(unit = "N" ) "Pressure forces" type: Real [2] 9: pipe1.flowModel.dps_fg[2]:VARIABLE(start = 2500.0 unit = "Pa" ) "pressure drop between states" type: Real [2] 10: pipe1.flowModel.mus[3]:VARIABLE(min = 0.0 max = 100000000.0 start = 0.001 unit = "Pa.s" nominal = 0.001 ) type: Real [3] 11: pipe1.flowModel.rhos[3]:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 ) type: Real [3] 12: $cse11.vp:VARIABLE(protected = true ) type: Real unreplaceable 13: $cse11.pd:VARIABLE(protected = true ) type: Real unreplaceable 14: $cse11.s:VARIABLE(protected = true ) type: Real unreplaceable 15: $cse11.cp:VARIABLE(protected = true ) type: Real unreplaceable 16: $cse11.dpT:VARIABLE(protected = true ) type: Real unreplaceable 17: $cse11.R:VARIABLE(protected = true ) type: Real unreplaceable 18: $cse11.vt:VARIABLE(protected = true ) type: Real unreplaceable 19: $cse11.region:DISCRETE(protected = true ) type: Integer unreplaceable 20: $cse11.T:VARIABLE(protected = true ) type: Real unreplaceable 21: $cse11.rho:VARIABLE(protected = true ) type: Real unreplaceable 22: $cse11.x:VARIABLE(protected = true ) type: Real unreplaceable 23: $cse11.phase:DISCRETE(protected = true ) type: Integer unreplaceable 24: $cse11.p:VARIABLE(protected = true ) type: Real unreplaceable 25: $cse11.pt:VARIABLE(protected = true ) type: Real unreplaceable 26: $cse11.cv:VARIABLE(protected = true ) type: Real unreplaceable 27: $cse11.h:VARIABLE(protected = true ) type: Real unreplaceable 28: pipe1.statesFM[3].h:VARIABLE(min = -10000000000.0 max = 10000000000.0 start = 100000.0 unit = "J/kg" nominal = 500000.0 ) "Specific enthalpy" type: Real [3] 29: pipe3.statesFM[1].T:VARIABLE(min = 273.15 max = 2273.15 start = 500.0 unit = "K" nominal = 500.0 ) "Temperature" type: Real [2] 30: $cse34.T:VARIABLE(protected = true ) type: Real unreplaceable 31: $cse34.R:VARIABLE(protected = true ) type: Real unreplaceable 32: $cse34.h:VARIABLE(protected = true ) type: Real unreplaceable 33: $cse34.x:VARIABLE(protected = true ) type: Real unreplaceable 34: $cse34.vp:VARIABLE(protected = true ) type: Real unreplaceable 35: $cse34.p:VARIABLE(protected = true ) type: Real unreplaceable 36: $cse34.vt:VARIABLE(protected = true ) type: Real unreplaceable 37: $cse34.s:VARIABLE(protected = true ) type: Real unreplaceable 38: pipe3.statesFM[1].h:VARIABLE(min = -10000000000.0 max = 10000000000.0 start = 100000.0 unit = "J/kg" nominal = 500000.0 ) "Specific enthalpy" type: Real [2] 39: $cse34.pd:VARIABLE(protected = true ) type: Real unreplaceable 40: $cse34.cp:VARIABLE(protected = true ) type: Real unreplaceable 41: $cse34.region:DISCRETE(protected = true ) type: Integer unreplaceable 42: $cse34.cv:VARIABLE(protected = true ) type: Real unreplaceable 43: $cse34.phase:DISCRETE(protected = true ) type: Integer unreplaceable 44: $cse34.pt:VARIABLE(protected = true ) type: Real unreplaceable 45: $cse34.rho:VARIABLE(protected = true ) type: Real unreplaceable 46: $cse34.dpT:VARIABLE(protected = true ) type: Real unreplaceable 47: pipe3.flowModel.mus[1]:VARIABLE(min = 0.0 max = 100000000.0 start = 0.001 unit = "Pa.s" nominal = 0.001 ) type: Real [2] 48: pipe3.flowModel.rhos[1]:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 ) type: Real [2] 49: $cse33:VARIABLE(protected = true ) type: Real unreplaceable 50: pipe3.m_flows[1]:VARIABLE(min = -9.999999999999999e+59 max = 100000.0 start = 0.0 unit = "kg/s" ) "Mass flow rates of fluid across segment boundaries" type: Real [2] 51: $cse13:VARIABLE(protected = true ) type: Real unreplaceable 52: pipe2.flowModel.rhos[1]:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 ) type: Real [2] 53: $cse27.dpT:VARIABLE(protected = true ) type: Real unreplaceable 54: $cse27.pd:VARIABLE(protected = true ) type: Real unreplaceable 55: $cse27.cv:VARIABLE(protected = true ) type: Real unreplaceable 56: $cse27.x:VARIABLE(protected = true ) type: Real unreplaceable 57: pipe2.statesFM[1].h:VARIABLE(min = -10000000000.0 max = 10000000000.0 start = 100000.0 unit = "J/kg" nominal = 500000.0 ) "Specific enthalpy" type: Real [2] 58: $cse27.vp:VARIABLE(protected = true ) type: Real unreplaceable 59: $cse27.vt:VARIABLE(protected = true ) type: Real unreplaceable 60: $cse27.cp:VARIABLE(protected = true ) type: Real unreplaceable 61: $cse27.h:VARIABLE(protected = true ) type: Real unreplaceable 62: $cse27.T:VARIABLE(protected = true ) type: Real unreplaceable 63: $cse27.pt:VARIABLE(protected = true ) type: Real unreplaceable 64: $cse27.s:VARIABLE(protected = true ) type: Real unreplaceable 65: $cse27.p:VARIABLE(protected = true ) type: Real unreplaceable 66: $cse27.phase:DISCRETE(protected = true ) type: Integer unreplaceable 67: $cse27.R:VARIABLE(protected = true ) type: Real unreplaceable 68: $cse27.rho:VARIABLE(protected = true ) type: Real unreplaceable 69: $cse27.region:DISCRETE(protected = true ) type: Integer unreplaceable 70: pipe2.statesFM[1].T:VARIABLE(min = 273.15 max = 2273.15 start = 500.0 unit = "K" nominal = 500.0 ) "Temperature" type: Real [2] 71: pipe2.flowModel.mus[1]:VARIABLE(min = 0.0 max = 100000000.0 start = 0.001 unit = "Pa.s" nominal = 0.001 ) type: Real [2] 72: $cse26:VARIABLE(protected = true ) type: Real unreplaceable 73: pipe2.m_flows[1]:VARIABLE(min = -9.999999999999999e+59 max = 100000.0 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 = -9.999999999999999e+59 max = 100000.0 start = 0.0 unit = "kg/s" ) "Mass flow rates of fluid across segment boundaries" type: Real [2] [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAEUtil.mo:9662:5-9663:77:writable] Error: Internal error BackendDAEUtil.traverseEqSystemStrongComponents failed with function: omc_DAEMode_traverserStrongComponents Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.003378/1.484, allocations: 2.663 MB / 0.9704 GB, free: 78.4 MB / 474.7 MB Error: post-optimization module createDAEmodeBDAE (simulation) failed.