Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_dev_ClaRa.Components.MechanicalSeparation.Check.TestBalanceTank.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 0.0103/0.0103, allocations: 1.761 MB / 20.59 MB, free: 1.285 MB / 14.72 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 0.001295/0.001295, allocations: 113.7 kB / 24.19 MB, free: 2.691 MB / 14.72 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 0.001764/0.001764, allocations: 208.5 kB / 27.92 MB, free: 4.027 MB / 19.63 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 1.593/1.593, allocations: 230.6 MB / 262.1 MB, free: 5.98 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/package.mo): time 1.142/1.142, allocations: 130.7 MB / 449.6 MB, free: 6.574 MB / 350.1 MB " [Timeout remaining time 179] Using package ClaRa with version 1.9.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/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 0.3.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo) Running command: translateModel(ClaRa.Components.MechanicalSeparation.Check.TestBalanceTank,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="Time|balanceTank_L3_1.volume.h_gas|balanceTank_L3_1.volume.h_liq|balanceTank_L3_1.volume.p|balanceTank_L3_1.volume.volume_gas|balanceTank_L3_1.volume.xi_gas.1.|balanceTank_L3_1.volume.xi_gas.2.|balanceTank_L3_1.volume.xi_gas.3.|balanceTank_L3_1.volume.xi_gas.4.|balanceTank_L3_1.volume.xi_gas.5.|balanceTank_L3_1.volume.xi_gas.6.|balanceTank_L3_1.volume.xi_gas.7.|balanceTank_L3_1.volume.xi_gas.8.|balanceTank_L3_1.volume.xi_gas.9.|balanceTank_L3_1.wall.U.1.|balanceTank_L3_1.wall.U.2.|balanceTank_L3_1.wall.U.3.",fileNamePrefix="ClaRa_dev_ClaRa.Components.MechanicalSeparation.Check.TestBalanceTank") translateModel(ClaRa.Components.MechanicalSeparation.Check.TestBalanceTank,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="Time|balanceTank_L3_1.volume.h_gas|balanceTank_L3_1.volume.h_liq|balanceTank_L3_1.volume.p|balanceTank_L3_1.volume.volume_gas|balanceTank_L3_1.volume.xi_gas.1.|balanceTank_L3_1.volume.xi_gas.2.|balanceTank_L3_1.volume.xi_gas.3.|balanceTank_L3_1.volume.xi_gas.4.|balanceTank_L3_1.volume.xi_gas.5.|balanceTank_L3_1.volume.xi_gas.6.|balanceTank_L3_1.volume.xi_gas.7.|balanceTank_L3_1.volume.xi_gas.8.|balanceTank_L3_1.volume.xi_gas.9.|balanceTank_L3_1.wall.U.1.|balanceTank_L3_1.wall.U.2.|balanceTank_L3_1.wall.U.3.",fileNamePrefix="ClaRa_dev_ClaRa.Components.MechanicalSeparation.Check.TestBalanceTank") [Timeout 800] "Notification: SMArtInt 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: ClaRa 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: Skipped loading package TILMedia (1.9.0 ClaRa) using MODELICAPATH /home/hudson/saved_omc/libraries/.openmodelica/libraries (uses-annotation may be wrong). Warning: Requested package SMArtInt of version 0.5.1, but this package was already loaded with version 0.3.1. There are no conversion annotations for this version but 0.5.1 is newer than 0.3.1. There is a possibility that 0.3.1 remains backwards compatible, but it is not loaded so OpenModelica cannot verify this. Notification: Performance of FrontEnd - loaded program: time 0.03451/0.03451, allocations: 20.78 MB / 0.6362 GB, free: 4.645 MB / 462.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1858/0.2203, allocations: 81.91 MB / 0.7162 GB, free: 2.656 MB / 0.5294 GB 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.MechanicalSeparation.Check.TestBalanceTank): time 0.6347/0.855, allocations: 51.54 MB / 0.7665 GB, free: 16.27 MB / 0.5607 GB Notification: Performance of NFInst.instExpressions: time 0.05381/0.9088, allocations: 31.96 MB / 0.7977 GB, free: 9.625 MB / 0.5763 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.006393/0.9152, allocations: 97.69 kB / 0.7978 GB, free: 9.582 MB / 0.5763 GB Notification: Performance of NFTyping.typeComponents: time 0.007668/0.9229, allocations: 2.175 MB / 0.7999 GB, free: 8.105 MB / 0.5763 GB Notification: Performance of NFTyping.typeBindings: time 0.01087/0.9337, allocations: 2.639 MB / 0.8025 GB, free: 6.02 MB / 0.5763 GB Notification: Performance of NFTyping.typeClassSections: time 0.01646/0.9502, allocations: 5.155 MB / 0.8076 GB, free: 2.156 MB / 0.5763 GB Notification: Performance of NFFlatten.flatten: time 0.01633/0.9665, allocations: 8.688 MB / 0.816 GB, free: 12.6 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006648/0.9732, allocations: 3.453 MB / 0.8194 GB, free: 9.074 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00969/0.9829, allocations: 3.964 MB / 0.8233 GB, free: 5.102 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0112/0.994, allocations: 5.238 MB / 0.8284 GB, free: 15.85 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.004244/0.9983, allocations: 1.129 MB / 0.8295 GB, free: 14.72 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01807/1.016, allocations: 6.928 MB / 0.8363 GB, free: 7.805 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.007568/1.024, allocations: 4.158 MB / 0.8403 GB, free: 3.637 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.01189/1.036, allocations: 5.129 MB / 0.8453 GB, free: 14.48 MB / 0.6232 GB Notification: Performance of NFConvertDAE.convert: time 0.04109/1.077, allocations: 19.63 MB / 0.8645 GB, free: 10.8 MB / 0.6388 GB Notification: Performance of FrontEnd - DAE generated: time 7.073e-06/1.077, allocations: 0 / 0.8645 GB, free: 10.8 MB / 0.6388 GB Notification: Performance of FrontEnd: time 1.894e-06/1.077, allocations: 0 / 0.8645 GB, free: 10.8 MB / 0.6388 GB Notification: Performance of Transformations before backend: time 0.0005314/1.077, allocations: 0 / 0.8645 GB, free: 10.8 MB / 0.6388 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1235 * Number of variables: 1235 Notification: Performance of Generate backend data structure: time 0.04163/1.119, allocations: 11.56 MB / 0.8758 GB, free: 15.26 MB / 0.6544 GB Notification: Performance of prepare preOptimizeDAE: time 4.616e-05/1.119, allocations: 12.03 kB / 0.8758 GB, free: 15.25 MB / 0.6544 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006808/1.126, allocations: 1.068 MB / 0.8768 GB, free: 14.18 MB / 0.6544 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02871/1.155, allocations: 10.84 MB / 0.8874 GB, free: 3.254 MB / 0.6544 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003945/1.155, allocations: 240.5 kB / 0.8877 GB, free: 3.02 MB / 0.6544 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002632/1.158, allocations: 336 kB / 0.888 GB, free: 2.691 MB / 0.6544 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03819/1.196, allocations: 14.93 MB / 0.9026 GB, free: 2.559 MB / 0.67 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001905/1.196, allocations: 31.69 kB / 0.9026 GB, free: 2.527 MB / 0.67 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002086/1.198, allocations: 188 kB / 0.9028 GB, free: 2.344 MB / 0.67 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009204/1.199, allocations: 488.8 kB / 0.9032 GB, free: 1.867 MB / 0.67 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04854/1.248, allocations: 25.12 MB / 0.9278 GB, free: 8.73 MB / 0.7013 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 0.07573/1.323, allocations: 41.15 MB / 0.968 GB, free: 14.93 MB / 0.7482 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02809/1.351, allocations: 11.44 MB / 0.9791 GB, free: 3.461 MB / 0.7482 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01251/1.364, allocations: 7.317 MB / 0.9863 GB, free: 12.11 MB / 0.7638 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001815/1.366, allocations: 467.4 kB / 0.9867 GB, free: 11.66 MB / 0.7638 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0259/1.392, allocations: 9.931 MB / 0.9964 GB, free: 1.648 MB / 0.7638 GB Notification: Performance of pre-optimization done (n=704): time 1.4e-05/1.392, allocations: 4 kB / 0.9964 GB, free: 1.645 MB / 0.7638 GB Notification: Performance of matching and sorting (n=705): time 0.1297/1.521, allocations: 58.85 MB / 1.054 GB, free: 6.531 MB / 0.8263 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005888/1.522, allocations: 0.8971 MB / 1.055 GB, free: 5.434 MB / 0.8263 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.3676/1.89, allocations: 7.057 MB / 1.062 GB, free: 344.9 MB / 0.8263 GB Notification: Performance of collectPreVariables (initialization): time 0.002458/1.892, allocations: 109.9 kB / 1.062 GB, free: 344.9 MB / 0.8263 GB Notification: Performance of collectInitialEqns (initialization): time 0.004256/1.896, allocations: 3.031 MB / 1.065 GB, free: 344.3 MB / 0.8263 GB Notification: Performance of collectInitialBindings (initialization): time 0.004307/1.901, allocations: 2.456 MB / 1.067 GB, free: 343.5 MB / 0.8263 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.004391/1.905, allocations: 1.559 MB / 1.069 GB, free: 343 MB / 0.8263 GB Notification: Performance of setup shared object (initialization): time 5.326e-05/1.905, allocations: 302.5 kB / 1.069 GB, free: 342.7 MB / 0.8263 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01297/1.918, allocations: 7.545 MB / 1.076 GB, free: 339.4 MB / 0.8263 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01306/1.931, allocations: 9.142 MB / 1.085 GB, free: 334.4 MB / 0.8263 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.1685/2.1, allocations: 61.63 MB / 1.145 GB, free: 287.5 MB / 0.8263 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.507e-05/2.1, allocations: 15.98 kB / 1.145 GB, free: 287.5 MB / 0.8263 GB Notification: Performance of matching and sorting (n=926) (initialization): time 0.03682/2.136, allocations: 18.87 MB / 1.164 GB, free: 268.6 MB / 0.8263 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001067/2.137, allocations: 54.66 kB / 1.164 GB, free: 268.5 MB / 0.8263 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.02979/2.166, allocations: 16.86 MB / 1.18 GB, free: 251.6 MB / 0.8263 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001908/2.168, allocations: 0.791 MB / 1.181 GB, free: 250.8 MB / 0.8263 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01258/2.181, allocations: 2.126 MB / 1.183 GB, free: 248.7 MB / 0.8263 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01391/2.195, allocations: 12.91 MB / 1.196 GB, free: 235.2 MB / 0.8263 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007225/2.202, allocations: 304.4 kB / 1.196 GB, free: 234.9 MB / 0.8263 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002621/2.205, allocations: 0.5271 MB / 1.197 GB, free: 234.3 MB / 0.8263 GB Warning: Assuming fixed start value for the following 12 variables: balanceTank_L3_1.volume.h_liq:VARIABLE(start = balanceTank_L3_1.volume.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real balanceTank_L3_1.volume.h_gas:VARIABLE(start = balanceTank_L3_1.volume.h_gas_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real balanceTank_L3_1.volume.p:VARIABLE(min = 0.0 start = balanceTank_L3_1.volume.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real balanceTank_L3_1.volume.xi_gas[1]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[1] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[2]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[2] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[3]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[3] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[4]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[4] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[5]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[5] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[6]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[6] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[7]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[7] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[8]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[8] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[9]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[9] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01554/2.22, allocations: 9.785 MB / 1.206 GB, free: 224.6 MB / 0.8263 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01216/2.232, allocations: 9.125 MB / 1.215 GB, free: 214.8 MB / 0.8263 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1671/2.399, allocations: 61.57 MB / 1.275 GB, free: 152.8 MB / 0.8263 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.044e-05/2.399, allocations: 18.66 kB / 1.275 GB, free: 152.7 MB / 0.8263 GB Notification: Performance of matching and sorting (n=926) (initialization_lambda0): time 0.0358/2.435, allocations: 18.85 MB / 1.294 GB, free: 133.8 MB / 0.8263 GB Notification: Performance of prepare postOptimizeDAE: time 8.264e-05/2.435, allocations: 49.7 kB / 1.294 GB, free: 133.7 MB / 0.8263 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.02911/2.464, allocations: 16.84 MB / 1.31 GB, free: 116.8 MB / 0.8263 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001803/2.466, allocations: 0.787 MB / 1.311 GB, free: 116.1 MB / 0.8263 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01283/2.479, allocations: 2.122 MB / 1.313 GB, free: 113.9 MB / 0.8263 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0143/2.493, allocations: 12.92 MB / 1.326 GB, free: 100.4 MB / 0.8263 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006414/2.5, allocations: 297.7 kB / 1.326 GB, free: 100.1 MB / 0.8263 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002194/2.502, allocations: 0.5232 MB / 1.326 GB, free: 99.57 MB / 0.8263 GB Warning: Assuming fixed start value for the following 12 variables: balanceTank_L3_1.volume.h_liq:VARIABLE(start = balanceTank_L3_1.volume.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real balanceTank_L3_1.volume.h_gas:VARIABLE(start = balanceTank_L3_1.volume.h_gas_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real balanceTank_L3_1.volume.p:VARIABLE(min = 0.0 start = balanceTank_L3_1.volume.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real balanceTank_L3_1.volume.xi_gas[1]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[1] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[2]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[2] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[3]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[3] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[4]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[4] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[5]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[5] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[6]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[6] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[7]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[7] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[8]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[8] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] balanceTank_L3_1.volume.xi_gas[9]:VARIABLE(min = 0.0 max = 1.0 start = balanceTank_L3_1.volume.xi_start[9] unit = \"kg/kg\" fixed = true nominal = 1.0 ) \"Gas mass fractions\" type: Real [9] Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 192 * Number of states: 0 () * Number of discrete variables: 5 ($PRE.ramp2.count,$PRE.ramp2.T_start,ramp2.count,ramp2.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (905): * Single equations (assignments): 898 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 4 * Torn equation systems: 2 * 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): 4 systems {1, 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 {(4,12,81.2%), (1,5,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.003534/2.505, allocations: 0.66 MB / 1.327 GB, free: 98.94 MB / 0.8263 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002954/2.508, allocations: 0.8226 MB / 1.328 GB, free: 98.11 MB / 0.8263 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 881 equation(s) and 854 variable(s). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/TILMedia main/VLEFluid/MixtureCompatible/VLEFluid_ph.mo:65:5-70:23:writable] Error: (massFlowSource_h1.fluidOut.VLE.d_l, massFlowSource_h1.fluidOut.VLE.h_l, massFlowSource_h1.fluidOut.VLE.p_l, massFlowSource_h1.fluidOut.VLE.s_l, massFlowSource_h1.fluidOut.VLE.T_l, _, massFlowSource_h1.fluidOut.VLE.d_v, massFlowSource_h1.fluidOut.VLE.h_v, massFlowSource_h1.fluidOut.VLE.p_v, massFlowSource_h1.fluidOut.VLE.s_v, massFlowSource_h1.fluidOut.VLE.T_v, _) = ($cse71, $cse72, $cse73, $cse74, $cse75, $cse76, $cse77, $cse78, $cse79, $cse80, $cse81, $cse82) has size 10 but 2 variables (massFlowSource_h2.fluidOut.s, massFlowSource_h2.eye_int[1].s) Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02162/2.53, allocations: 12.48 MB / 1.34 GB, free: 85.88 MB / 0.8263 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 797] [Calling sys.exit(0), Time elapsed: 6.9427474759977486] Failed to read output from testmodel.py, exit status != 0: 2.9783408299990697 2.992556679 1.9124599 Calling exit ...