Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_ClaRa.Components.HeatExchangers.Check.Test_HEXvle2gas_L3_1ph_BU.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo): time 0.01239/0.01239, allocations: 1.454 MB / 20.81 MB, free: 3.617 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.007051/0.007051, allocations: 74 kB / 24.44 MB, free: 7.531 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001624/0.001624, allocations: 155.9 kB / 28.19 MB, free: 4.672 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.453/1.453, allocations: 177.2 MB / 209 MB, free: 2.797 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/package.mo): time 1.07/1.07, allocations: 102.5 MB / 368.4 MB, free: 1.281 MB / 330.8 MB " [Timeout remaining time 179] Using package ClaRa with version 1.9.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Using package SMArtInt with version 0.5.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo) Running command: translateModel(ClaRa.Components.HeatExchangers.Check.Test_HEXvle2gas_L3_1ph_BU,tolerance=1e-05,outputFormat="mat",numberOfIntervals=2500,variableFilter="Time|hex_2ph.shell.bulk.h|hex_2ph.shell.bulk.xi.1.|hex_2ph.shell.bulk.xi.2.|hex_2ph.shell.bulk.xi.3.|hex_2ph.shell.bulk.xi.4.|hex_2ph.shell.bulk.xi.5.|hex_2ph.shell.bulk.xi.6.|hex_2ph.shell.bulk.xi.7.|hex_2ph.shell.bulk.xi.8.|hex_2ph.shell.bulk.xi.9.|hex_2ph.tubes.h_liq|hex_2ph.tubes.h_vap|hex_2ph.tubes.p_vap|hex_2ph.tubes.volume_vap|hex_2ph.wall.U.1.|hex_2ph.wall.U.2.|hex_2ph.wall.U.3.|hex_ntu.shell.bulk.h|hex_ntu.shell.bulk.xi.1.|hex_ntu.shell.bulk.xi.2.|hex_ntu.shell.bulk.xi.3.|hex_ntu.shell.bulk.xi.4.|hex_ntu.shell.bulk.xi.5.|hex_ntu.shell.bulk.xi.6.|hex_ntu.shell.bulk.xi.7.|hex_ntu.shell.bulk.xi.8.|hex_ntu.shell.bulk.xi.9.|hex_ntu.tubes.h|hex_ntu.tubes.p|hex_ntu.wall.T_w_a|hex_ntu.wall.T_w_i|hex_simple.shell.bulk.h|hex_simple.shell.bulk.xi.1.|hex_simple.shell.bulk.xi.2.|hex_simple.shell.bulk.xi.3.|hex_simple.shell.bulk.xi.4.|hex_simple.shell.bulk.xi.5.|hex_simple.shell.bulk.xi.6.|hex_simple.shell.bulk.xi.7.|hex_simple.shell.bulk.xi.8.|hex_simple.shell.bulk.xi.9.|hex_simple.tubes.h|hex_simple.wall.U.1.|hex_simple.wall.U.2.|hex_simple.wall.U.3.",fileNamePrefix="ClaRa_ClaRa.Components.HeatExchangers.Check.Test_HEXvle2gas_L3_1ph_BU") translateModel(ClaRa.Components.HeatExchangers.Check.Test_HEXvle2gas_L3_1ph_BU,tolerance=1e-05,outputFormat="mat",numberOfIntervals=2500,variableFilter="Time|hex_2ph.shell.bulk.h|hex_2ph.shell.bulk.xi.1.|hex_2ph.shell.bulk.xi.2.|hex_2ph.shell.bulk.xi.3.|hex_2ph.shell.bulk.xi.4.|hex_2ph.shell.bulk.xi.5.|hex_2ph.shell.bulk.xi.6.|hex_2ph.shell.bulk.xi.7.|hex_2ph.shell.bulk.xi.8.|hex_2ph.shell.bulk.xi.9.|hex_2ph.tubes.h_liq|hex_2ph.tubes.h_vap|hex_2ph.tubes.p_vap|hex_2ph.tubes.volume_vap|hex_2ph.wall.U.1.|hex_2ph.wall.U.2.|hex_2ph.wall.U.3.|hex_ntu.shell.bulk.h|hex_ntu.shell.bulk.xi.1.|hex_ntu.shell.bulk.xi.2.|hex_ntu.shell.bulk.xi.3.|hex_ntu.shell.bulk.xi.4.|hex_ntu.shell.bulk.xi.5.|hex_ntu.shell.bulk.xi.6.|hex_ntu.shell.bulk.xi.7.|hex_ntu.shell.bulk.xi.8.|hex_ntu.shell.bulk.xi.9.|hex_ntu.tubes.h|hex_ntu.tubes.p|hex_ntu.wall.T_w_a|hex_ntu.wall.T_w_i|hex_simple.shell.bulk.h|hex_simple.shell.bulk.xi.1.|hex_simple.shell.bulk.xi.2.|hex_simple.shell.bulk.xi.3.|hex_simple.shell.bulk.xi.4.|hex_simple.shell.bulk.xi.5.|hex_simple.shell.bulk.xi.6.|hex_simple.shell.bulk.xi.7.|hex_simple.shell.bulk.xi.8.|hex_simple.shell.bulk.xi.9.|hex_simple.tubes.h|hex_simple.wall.U.1.|hex_simple.wall.U.2.|hex_simple.wall.U.3.",fileNamePrefix="ClaRa_ClaRa.Components.HeatExchangers.Check.Test_HEXvle2gas_L3_1ph_BU") [Timeout 800] "Notification: Performance of FrontEnd - loaded program: time 1.603e-06/1.603e-06, allocations: 0 / 468.3 MB, free: 13.48 MB / 442.8 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.152e-05/3.312e-05, allocations: 4.984 kB / 468.3 MB, free: 13.48 MB / 442.8 MB Notification: TILMedia requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Automatically loaded package TILMedia 1.9.0 ClaRa due to usage. Notification: Performance of NFInst.instantiate(ClaRa.Components.HeatExchangers.Check.Test_HEXvle2gas_L3_1ph_BU): time 0.4433/0.4434, allocations: 90.92 MB / 0.5462 GB, free: 58.71 MB / 490.8 MB Notification: Performance of NFInst.instExpressions: time 0.06665/0.51, allocations: 46.49 MB / 0.5916 GB, free: 26.13 MB / 490.8 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.01236/0.5224, allocations: 253.8 kB / 0.5918 GB, free: 26.03 MB / 490.8 MB Notification: Performance of NFTyping.typeComponents: time 0.01361/0.536, allocations: 5.374 MB / 0.597 GB, free: 22.24 MB / 490.8 MB Notification: Performance of NFTyping.typeBindings: time 0.02335/0.5593, allocations: 9.245 MB / 0.6061 GB, free: 13.44 MB / 490.8 MB Notification: Performance of NFTyping.typeClassSections: time 0.02475/0.5841, allocations: 11.74 MB / 0.6175 GB, free: 1.75 MB / 490.8 MB Notification: Performance of NFFlatten.flatten: time 0.04343/0.6275, allocations: 28.08 MB / 0.645 GB, free: 5.617 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02243/0.6499, allocations: 13.59 MB / 0.6582 GB, free: 7.922 MB / 0.5262 GB Notification: Performance of NFEvalConstants.evaluate: time 0.04175/0.6917, allocations: 17.81 MB / 0.6756 GB, free: 6.082 MB / 0.5418 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02851/0.7202, allocations: 14.64 MB / 0.6899 GB, free: 7.426 MB / 0.5574 GB Notification: Performance of NFPackage.collectConstants: time 0.01297/0.7332, allocations: 4.109 MB / 0.6939 GB, free: 3.316 MB / 0.5574 GB Notification: Performance of NFFlatten.collectFunctions: time 0.1673/0.9005, allocations: 32.3 MB / 0.7255 GB, free: 5.109 MB / 0.5887 GB Notification: Performance of NFScalarize.scalarize: time 0.02731/0.9278, allocations: 14.24 MB / 0.7394 GB, free: 6.836 MB / 0.6043 GB Notification: Performance of NFVerifyModel.verify: time 0.6167/1.544, allocations: 11.97 MB / 0.7511 GB, free: 76.21 MB / 0.6044 GB Notification: Performance of NFConvertDAE.convert: time 0.08207/1.627, allocations: 61.55 MB / 0.8112 GB, free: 68.23 MB / 0.6044 GB Notification: Performance of FrontEnd - DAE generated: time 8.346e-06/1.627, allocations: 4.672 kB / 0.8112 GB, free: 68.22 MB / 0.6044 GB Notification: Performance of FrontEnd: time 2.054e-06/1.627, allocations: 0 / 0.8112 GB, free: 68.22 MB / 0.6044 GB Notification: Performance of Transformations before backend: time 0.001938/1.629, allocations: 4.031 kB / 0.8112 GB, free: 68.22 MB / 0.6044 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 3803 * Number of variables: 3803 Notification: Performance of Generate backend data structure: time 0.1354/1.764, allocations: 34.19 MB / 0.8446 GB, free: 46.58 MB / 0.6044 GB Notification: Performance of prepare preOptimizeDAE: time 4.963e-05/1.764, allocations: 9.375 kB / 0.8446 GB, free: 46.58 MB / 0.6044 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03034/1.794, allocations: 4.108 MB / 0.8486 GB, free: 44.44 MB / 0.6044 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.08955/1.884, allocations: 37.65 MB / 0.8854 GB, free: 7.605 MB / 0.6044 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001341/1.885, allocations: 1.126 MB / 0.8865 GB, free: 6.41 MB / 0.6044 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.01017/1.895, allocations: 1.429 MB / 0.8879 GB, free: 5 MB / 0.6044 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.1456/2.041, allocations: 70.06 MB / 0.9563 GB, free: 5.598 MB / 0.6825 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0006022/2.042, allocations: 52.91 kB / 0.9563 GB, free: 5.578 MB / 0.6825 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.007873/2.049, allocations: 0.6046 MB / 0.9569 GB, free: 4.992 MB / 0.6825 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.002287/2.052, allocations: 1.516 MB / 0.9584 GB, free: 3.477 MB / 0.6825 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.458/2.51, allocations: 76.77 MB / 1.033 GB, free: 249.9 MB / 0.7294 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 0.2425/2.752, allocations: 120.7 MB / 1.151 GB, free: 166.8 MB / 0.7294 GB Notification: Performance of preOpt comSubExp (simulation): time 0.07179/2.824, allocations: 32.7 MB / 1.183 GB, free: 134.1 MB / 0.7294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.03256/2.857, allocations: 22.78 MB / 1.205 GB, free: 111.3 MB / 0.7294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.005302/2.862, allocations: 1.028 MB / 1.206 GB, free: 110.3 MB / 0.7294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003631/2.862, allocations: 234.1 kB / 1.207 GB, free: 110 MB / 0.7294 GB Notification: Performance of pre-optimization done (n=2007): time 7.533e-05/2.862, allocations: 4 kB / 1.207 GB, free: 110 MB / 0.7294 GB Notification: Performance of matching and sorting (n=2009): time 0.8085/3.671, allocations: 209.2 MB / 1.411 GB, free: 181.5 MB / 0.7294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0008396/3.672, allocations: 3.096 MB / 1.414 GB, free: 177.8 MB / 0.7294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.05866/3.73, allocations: 21.35 MB / 1.435 GB, free: 170.3 MB / 0.7294 GB Notification: Performance of collectPreVariables (initialization): time 0.006/3.736, allocations: 278.6 kB / 1.435 GB, free: 170.1 MB / 0.7294 GB Notification: Performance of collectInitialEqns (initialization): time 0.01334/3.75, allocations: 9.985 MB / 1.445 GB, free: 162.7 MB / 0.7294 GB Notification: Performance of collectInitialBindings (initialization): time 0.01029/3.76, allocations: 6.841 MB / 1.451 GB, free: 158 MB / 0.7294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.02238/3.782, allocations: 4.044 MB / 1.455 GB, free: 156.5 MB / 0.7294 GB Notification: Performance of setup shared object (initialization): time 5.092e-05/3.782, allocations: 305.5 kB / 1.456 GB, free: 156.2 MB / 0.7294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03085/3.813, allocations: 22.45 MB / 1.478 GB, free: 138.4 MB / 0.7294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03843/3.852, allocations: 28.81 MB / 1.506 GB, free: 110.2 MB / 0.7294 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization): time 1.286/5.138, allocations: 224.8 MB / 1.725 GB, free: 165.6 MB / 0.7294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001266/5.138, allocations: 28 kB / 1.725 GB, free: 165.6 MB / 0.7294 GB Notification: Performance of matching and sorting (n=2486) (initialization): time 0.1097/5.248, allocations: 55.22 MB / 1.779 GB, free: 111.6 MB / 0.7294 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001921/5.248, allocations: 73.7 kB / 1.779 GB, free: 111.5 MB / 0.7294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.08962/5.338, allocations: 50.96 MB / 1.829 GB, free: 60.55 MB / 0.7294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.2623/5.6, allocations: 23.54 MB / 1.852 GB, free: 37.05 MB / 0.7294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.03662/5.637, allocations: 5.245 MB / 1.857 GB, free: 31.8 MB / 0.7294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2975/5.934, allocations: 17.08 MB / 1.874 GB, free: 226.1 MB / 0.7294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.028/5.962, allocations: 0.7198 MB / 1.875 GB, free: 226.1 MB / 0.7294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.009354/5.971, allocations: 1.206 MB / 1.876 GB, free: 226.1 MB / 0.7294 GB Warning: Assuming fixed start value for the following 37 variables: hex_ntu.wall.T_w_i:VARIABLE(min = 0.0 start = hex_ntu.wall.T_w_i_start unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at inner phase\" type: Real hex_ntu.wall.T_w_a:VARIABLE(min = 0.0 start = hex_ntu.wall.T_w_a_start unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at outer phase\" type: Real hex_ntu.tubes.h:VARIABLE(start = hex_ntu.tubes.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real hex_ntu.tubes.p:VARIABLE(min = 0.0 start = hex_ntu.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real hex_ntu.shell.bulk.h:VARIABLE(start = hex_ntu.shell.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer ) \"Specific enthalpy\" type: Real hex_ntu.shell.bulk.xi[1]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[2]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[3]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[4]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[5]:VARIABLE(min = 0.0 max = 1.0 start = 0.9910802775024783 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[6]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[7]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[8]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[9]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.h:VARIABLE(start = hex_simple.shell.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer ) \"Specific enthalpy\" type: Real hex_simple.shell.bulk.xi[1]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[2]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[3]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[4]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[5]:VARIABLE(min = 0.0 max = 1.0 start = 0.9910802775024783 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[6]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[7]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[8]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[9]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.tubes.h_liq:VARIABLE(start = hex_2ph.tubes.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real hex_2ph.tubes.h_vap:VARIABLE(start = hex_2ph.tubes.h_vap_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real hex_2ph.tubes.p_vap:VARIABLE(min = 0.0 start = hex_2ph.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"Vapour pressure\" type: Real hex_2ph.shell.bulk.h:VARIABLE(start = hex_2ph.shell.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer ) \"Specific enthalpy\" type: Real hex_2ph.shell.bulk.xi[1]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[2]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[3]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[4]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[5]:VARIABLE(min = 0.0 max = 1.0 start = 0.9910802775024783 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[6]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[7]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[8]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[9]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: $DER.hex_simple.tubes.p = 0.0. Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.06404/6.035, allocations: 28.89 MB / 1.904 GB, free: 223 MB / 0.7294 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0422/6.078, allocations: 28.71 MB / 1.932 GB, free: 206 MB / 0.7294 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 1.156/7.234, allocations: 208.5 MB / 2.136 GB, free: 223.1 MB / 0.7294 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001958/7.234, allocations: 23.72 kB / 2.136 GB, free: 223.1 MB / 0.7294 GB Notification: Performance of matching and sorting (n=2486) (initialization_lambda0): time 0.131/7.365, allocations: 54.96 MB / 2.189 GB, free: 212.7 MB / 0.7294 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002647/7.366, allocations: 72.84 kB / 2.189 GB, free: 212.6 MB / 0.7294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.09922/7.465, allocations: 50.69 MB / 2.239 GB, free: 182.3 MB / 0.7294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.1038/7.569, allocations: 11.55 MB / 2.25 GB, free: 174.3 MB / 0.7294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0366/7.605, allocations: 5.208 MB / 2.255 GB, free: 170.1 MB / 0.7294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01944/7.625, allocations: 16.88 MB / 2.272 GB, free: 153.2 MB / 0.7294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02396/7.649, allocations: 0.7417 MB / 2.273 GB, free: 152.5 MB / 0.7294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.008465/7.657, allocations: 1.195 MB / 2.274 GB, free: 151.4 MB / 0.7294 GB Warning: Assuming fixed start value for the following 37 variables: hex_ntu.wall.T_w_i:VARIABLE(min = 0.0 start = hex_ntu.wall.T_w_i_start unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at inner phase\" type: Real hex_ntu.wall.T_w_a:VARIABLE(min = 0.0 start = hex_ntu.wall.T_w_a_start unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at outer phase\" type: Real hex_ntu.tubes.h:VARIABLE(start = hex_ntu.tubes.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real hex_ntu.tubes.p:VARIABLE(min = 0.0 start = hex_ntu.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real hex_ntu.shell.bulk.h:VARIABLE(start = hex_ntu.shell.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer ) \"Specific enthalpy\" type: Real hex_ntu.shell.bulk.xi[1]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[2]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[3]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[4]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[5]:VARIABLE(min = 0.0 max = 1.0 start = 0.9910802775024783 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[6]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[7]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[8]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[9]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.h:VARIABLE(start = hex_simple.shell.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer ) \"Specific enthalpy\" type: Real hex_simple.shell.bulk.xi[1]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[2]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[3]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[4]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[5]:VARIABLE(min = 0.0 max = 1.0 start = 0.9910802775024783 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[6]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[7]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[8]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[9]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.tubes.h_liq:VARIABLE(start = hex_2ph.tubes.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real hex_2ph.tubes.h_vap:VARIABLE(start = hex_2ph.tubes.h_vap_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real hex_2ph.tubes.p_vap:VARIABLE(min = 0.0 start = hex_2ph.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"Vapour pressure\" type: Real hex_2ph.shell.bulk.h:VARIABLE(start = hex_2ph.shell.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer ) \"Specific enthalpy\" type: Real hex_2ph.shell.bulk.xi[1]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[2]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[3]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[4]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[5]:VARIABLE(min = 0.0 max = 1.0 start = 0.9910802775024783 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[6]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[7]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[8]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[9]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization_lambda0 system: $DER.hex_simple.tubes.p = 0.0. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 401 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (2309): * Single equations (assignments): 2298 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 7 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 3 systems {1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(4,3,87.5%), (1,6,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 5 systems {(2,41), (3,42), (3,42), (2,33), (1,1)} Notification: Performance of prepare postOptimizeDAE: time 0.01493/7.672, allocations: 1.46 MB / 2.275 GB, free: 150 MB / 0.7294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01914/7.691, allocations: 2.895 MB / 2.278 GB, free: 148.5 MB / 0.7294 GB Warning: After manipulating the system with postOptModule wrapFunctionCalls the system is unbalanced. This indicates that the original system is singular. You can use -d=dumpCSE and -d=dumpCSE_verbose for more information. Error: Too many equations, over-determined system. The model has 2423 equation(s) and 2378 variable(s). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/TILMedia main/VLEFluid/MixtureCompatible/VLEFluid_ph.mo:55:3-60:21:writable] Error: (hex_ntu.tubes.fluidIn.q, hex_ntu.tubes.fluidIn.cp, hex_ntu.tubes.fluidIn.cv, hex_ntu.tubes.fluidIn.beta, hex_ntu.tubes.fluidIn.kappa, hex_ntu.tubes.fluidIn.drhodp_hxi, hex_ntu.tubes.fluidIn.drhodh_pxi, _, hex_ntu.tubes.fluidIn.w, hex_ntu.tubes.fluidIn.gamma) = ($cse150, $cse151, $cse152, $cse153, $cse154, $cse155, $cse156, $cse157, $cse158, $cse159) has size 9 but 2 variables (flueGasPressureSink.h_port, flueGasPressureSink.eyeOut.h) Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.07978/7.771, allocations: 36.62 MB / 2.314 GB, free: 113.2 MB / 0.7294 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 792] [Calling sys.exit(0), Time elapsed: 11.656461359001696]