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 0.01506/0.01506, allocations: 1.757 MB / 20.6 MB, free: 0.8828 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 0.001743/0.001743, allocations: 105.9 kB / 24.18 MB, free: 2.184 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 0.002298/0.002298, allocations: 217.9 kB / 27.9 MB, free: 3.504 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 1.391/1.391, allocations: 230.6 MB / 262.1 MB, free: 5.859 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 1.003/1.003, allocations: 130.7 MB / 449.6 MB, free: 6.398 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 0.06367/0.06367, allocations: 20.99 MB / 0.6363 GB, free: 4.215 MB / 462.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1605/0.2241, allocations: 81.91 MB / 0.7163 GB, free: 2.223 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 0.5139/0.738, allocations: 49.38 MB / 0.7645 GB, free: 18.12 MB / 0.5607 GB Notification: Performance of NFInst.instExpressions: time 0.04322/0.7812, allocations: 30 MB / 0.7938 GB, free: 13.55 MB / 0.5763 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005397/0.7866, allocations: 92.56 kB / 0.7939 GB, free: 13.52 MB / 0.5763 GB Notification: Performance of NFTyping.typeComponents: time 0.006695/0.7933, allocations: 2.087 MB / 0.7959 GB, free: 12.08 MB / 0.5763 GB Notification: Performance of NFTyping.typeBindings: time 0.009205/0.8025, allocations: 2.64 MB / 0.7985 GB, free: 10 MB / 0.5763 GB Notification: Performance of NFTyping.typeClassSections: time 0.01468/0.8172, allocations: 5.142 MB / 0.8035 GB, free: 6.152 MB / 0.5763 GB Notification: Performance of NFFlatten.flatten: time 0.01455/0.8317, allocations: 8.672 MB / 0.812 GB, free: 220 kB / 0.5763 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006299/0.838, allocations: 3.66 MB / 0.8156 GB, free: 12.48 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.009/0.847, allocations: 3.977 MB / 0.8195 GB, free: 8.496 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.009821/0.8569, allocations: 5.032 MB / 0.8244 GB, free: 3.453 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.004024/0.8609, allocations: 1.133 MB / 0.8255 GB, free: 2.32 MB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01379/0.8747, allocations: 4.945 MB / 0.8303 GB, free: 13.38 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.006745/0.8814, allocations: 4.15 MB / 0.8344 GB, free: 9.223 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.009748/0.8912, allocations: 4.107 MB / 0.8384 GB, free: 5.098 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.03376/0.9249, allocations: 19.27 MB / 0.8572 GB, free: 1.773 MB / 0.6232 GB Notification: Performance of FrontEnd - DAE generated: time 1.007e-05/0.9249, allocations: 4 kB / 0.8572 GB, free: 1.77 MB / 0.6232 GB Notification: Performance of FrontEnd: time 2.134e-06/0.9249, allocations: 0 / 0.8572 GB, free: 1.77 MB / 0.6232 GB Notification: Performance of Transformations before backend: time 0.0005249/0.9255, allocations: 0 / 0.8572 GB, free: 1.77 MB / 0.6232 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 0.03817/0.9636, allocations: 11.55 MB / 0.8685 GB, free: 6.23 MB / 0.6388 GB Notification: Performance of prepare preOptimizeDAE: time 4.829e-05/0.9637, allocations: 10.69 kB / 0.8685 GB, free: 6.223 MB / 0.6388 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00594/0.9696, allocations: 1.061 MB / 0.8695 GB, free: 5.156 MB / 0.6388 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02766/0.9973, allocations: 10.86 MB / 0.8801 GB, free: 10.22 MB / 0.6544 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003542/0.9976, allocations: 238.7 kB / 0.8803 GB, free: 9.988 MB / 0.6544 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00217/0.9998, allocations: 340 kB / 0.8807 GB, free: 9.656 MB / 0.6544 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04017/1.04, allocations: 20.89 MB / 0.9011 GB, free: 1.996 MB / 0.67 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001785/1.04, allocations: 27.75 kB / 0.9011 GB, free: 1.969 MB / 0.67 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001995/1.042, allocations: 190.8 kB / 0.9013 GB, free: 1.785 MB / 0.67 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009156/1.043, allocations: 488.8 kB / 0.9017 GB, free: 1.312 MB / 0.67 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04726/1.09, allocations: 24.88 MB / 0.926 GB, free: 8.418 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 0.07814/1.168, allocations: 38.29 MB / 0.9634 GB, free: 1.492 MB / 0.7325 GB Notification: Performance of preOpt comSubExp (simulation): time 0.03885/1.207, allocations: 11.41 MB / 0.9746 GB, free: 6.047 MB / 0.7482 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01246/1.22, allocations: 7.314 MB / 0.9817 GB, free: 14.7 MB / 0.7638 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001551/1.221, allocations: 419.3 kB / 0.9821 GB, free: 14.29 MB / 0.7638 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02576/1.247, allocations: 9.952 MB / 0.9918 GB, free: 4.25 MB / 0.7638 GB Notification: Performance of pre-optimization done (n=704): time 1.557e-05/1.247, allocations: 0 / 0.9918 GB, free: 4.25 MB / 0.7638 GB Notification: Performance of matching and sorting (n=705): time 0.1399/1.387, allocations: 58.85 MB / 1.049 GB, free: 9.133 MB / 0.8263 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005685/1.388, allocations: 0.8984 MB / 1.05 GB, free: 8.031 MB / 0.8263 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01278/1.4, allocations: 6.956 MB / 1.057 GB, free: 1.113 MB / 0.8263 GB Notification: Performance of collectPreVariables (initialization): time 0.001808/1.402, allocations: 109.7 kB / 1.057 GB, free: 1 MB / 0.8263 GB Notification: Performance of collectInitialEqns (initialization): time 0.3234/1.726, allocations: 3.014 MB / 1.06 GB, free: 348.8 MB / 0.8263 GB Notification: Performance of collectInitialBindings (initialization): time 0.00379/1.729, allocations: 2.457 MB / 1.062 GB, free: 348.4 MB / 0.8263 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003553/1.733, allocations: 1.553 MB / 1.064 GB, free: 348.3 MB / 0.8263 GB Notification: Performance of setup shared object (initialization): time 4.996e-05/1.733, allocations: 305.4 kB / 1.064 GB, free: 348 MB / 0.8263 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01249/1.745, allocations: 7.562 MB / 1.072 GB, free: 344.7 MB / 0.8263 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01252/1.758, allocations: 9.567 MB / 1.081 GB, free: 339.2 MB / 0.8263 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.1604/1.918, allocations: 62.08 MB / 1.142 GB, free: 289.3 MB / 0.8263 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.916e-05/1.918, allocations: 18.06 kB / 1.142 GB, free: 289.3 MB / 0.8263 GB Notification: Performance of matching and sorting (n=923) (initialization): time 0.02986/1.948, allocations: 18.87 MB / 1.16 GB, free: 270.3 MB / 0.8263 GB Notification: Performance of prepare postOptimizeDAE: time 6.833e-05/1.948, allocations: 50.8 kB / 1.16 GB, free: 270.3 MB / 0.8263 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.02465/1.973, allocations: 16.88 MB / 1.177 GB, free: 253.3 MB / 0.8263 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001746/1.975, allocations: 0.788 MB / 1.177 GB, free: 252.5 MB / 0.8263 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01286/1.988, allocations: 2.122 MB / 1.179 GB, free: 250.4 MB / 0.8263 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01361/2.001, allocations: 12.67 MB / 1.192 GB, free: 237.2 MB / 0.8263 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006362/2.008, allocations: 308.5 kB / 1.192 GB, free: 236.9 MB / 0.8263 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001956/2.01, allocations: 0.5193 MB / 1.193 GB, free: 236.4 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 0.01404/2.024, allocations: 9.805 MB / 1.202 GB, free: 226.6 MB / 0.8263 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01107/2.035, allocations: 9.556 MB / 1.211 GB, free: 216.3 MB / 0.8263 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1609/2.196, allocations: 62 MB / 1.272 GB, free: 153.8 MB / 0.8263 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.745e-05/2.196, allocations: 12 kB / 1.272 GB, free: 153.8 MB / 0.8263 GB Notification: Performance of matching and sorting (n=923) (initialization_lambda0): time 0.02984/2.225, allocations: 18.85 MB / 1.29 GB, free: 134.9 MB / 0.8263 GB Notification: Performance of prepare postOptimizeDAE: time 5.697e-05/2.226, allocations: 53.64 kB / 1.29 GB, free: 134.8 MB / 0.8263 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0247/2.25, allocations: 16.85 MB / 1.307 GB, free: 117.9 MB / 0.8263 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001695/2.252, allocations: 0.78 MB / 1.308 GB, free: 117.1 MB / 0.8263 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01255/2.264, allocations: 2.114 MB / 1.31 GB, free: 115 MB / 0.8263 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01334/2.278, allocations: 12.67 MB / 1.322 GB, free: 101.7 MB / 0.8263 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006022/2.284, allocations: 311.6 kB / 1.322 GB, free: 101.4 MB / 0.8263 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001453/2.285, allocations: 0.5154 MB / 1.323 GB, free: 100.9 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 (902): * Single equations (assignments): 895 * 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 0.002101/2.287, allocations: 0.6646 MB / 1.324 GB, free: 100.3 MB / 0.8263 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002022/2.289, allocations: 0.7993 MB / 1.324 GB, free: 99.49 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 0.01775/2.307, allocations: 12.5 MB / 1.337 GB, free: 87.24 MB / 0.8263 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 797] [Calling sys.exit(0), Time elapsed: 6.255690267775208] Failed to read output from testmodel.py, exit status != 0: 2.734027366153896 2.745136267 1.817445344 Calling exit ...