Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_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 0.006354/0.006354, allocations: 1.439 MB / 21.3 MB, free: 3.254 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 0.0007652/0.0007652, allocations: 93.39 kB / 24.91 MB, free: 7.27 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 0.0007413/0.0007413, allocations: 167.8 kB / 28.62 MB, free: 4.449 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 0.9139/0.9139, allocations: 177.1 MB / 209.4 MB, free: 2.977 MB / 186.7 MB " [Timeout remaining time 179] 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 0.7416/0.7416, allocations: 102.5 MB / 368.7 MB, free: 1.504 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.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_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_ClaRa.Components.MechanicalSeparation.Check.TestBalanceTank") [Timeout 800] "Notification: Performance of FrontEnd - loaded program: time 2.836e-06/2.836e-06, allocations: 1.594 kB / 0.5374 GB, free: 39.91 MB / 490.8 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.745e-05/3.029e-05, allocations: 4.391 kB / 0.5374 GB, free: 39.91 MB / 490.8 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.MechanicalSeparation.Check.TestBalanceTank): time 0.1205/0.1205, allocations: 63 MB / 0.5989 GB, free: 13.05 MB / 0.4949 GB Notification: Performance of NFInst.instExpressions: time 0.03458/0.1551, allocations: 29.62 MB / 0.6278 GB, free: 15.33 MB / 0.5262 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003332/0.1584, allocations: 95.38 kB / 0.6279 GB, free: 15.24 MB / 0.5262 GB Notification: Performance of NFTyping.typeComponents: time 0.0041/0.1625, allocations: 2.09 MB / 0.63 GB, free: 13.14 MB / 0.5262 GB Notification: Performance of NFTyping.typeBindings: time 0.00514/0.1676, allocations: 2.718 MB / 0.6326 GB, free: 10.4 MB / 0.5262 GB Notification: Performance of NFTyping.typeClassSections: time 0.01022/0.1779, allocations: 5.223 MB / 0.6377 GB, free: 5.16 MB / 0.5262 GB Notification: Performance of NFFlatten.flatten: time 0.0092/0.1871, allocations: 8.881 MB / 0.6464 GB, free: 12.26 MB / 0.5418 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004638/0.1917, allocations: 3.698 MB / 0.65 GB, free: 8.48 MB / 0.5418 GB Notification: Performance of NFEvalConstants.evaluate: time 0.008006/0.1997, allocations: 5.4 MB / 0.6553 GB, free: 3.07 MB / 0.5418 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004354/0.2041, allocations: 4.658 MB / 0.6598 GB, free: 14.4 MB / 0.5574 GB Notification: Performance of NFPackage.collectConstants: time 0.001254/0.2053, allocations: 1.129 MB / 0.6609 GB, free: 13.27 MB / 0.5574 GB Notification: Performance of NFFlatten.collectFunctions: time 0.008341/0.2137, allocations: 5.012 MB / 0.6658 GB, free: 8.25 MB / 0.5574 GB Notification: Performance of NFScalarize.scalarize: time 0.002541/0.2162, allocations: 4.248 MB / 0.67 GB, free: 3.992 MB / 0.5574 GB Notification: Performance of NFVerifyModel.verify: time 0.00311/0.2193, allocations: 3.477 MB / 0.6734 GB, free: 0.5078 MB / 0.5574 GB Notification: Performance of NFConvertDAE.convert: time 0.02232/0.2416, allocations: 19.92 MB / 0.6928 GB, free: 12.53 MB / 0.5887 GB Notification: Performance of FrontEnd - DAE generated: time 8.205e-06/0.2416, allocations: 4 kB / 0.6928 GB, free: 12.53 MB / 0.5887 GB Notification: Performance of FrontEnd: time 2.534e-06/0.2416, allocations: 4 kB / 0.6928 GB, free: 12.52 MB / 0.5887 GB Notification: Performance of Transformations before backend: time 0.000347/0.242, allocations: 0 / 0.6928 GB, free: 12.52 MB / 0.5887 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 0.01891/0.2609, allocations: 11.45 MB / 0.704 GB, free: 0.9727 MB / 0.5887 GB Notification: Performance of prepare preOptimizeDAE: time 5.222e-05/0.261, allocations: 8.031 kB / 0.704 GB, free: 0.9648 MB / 0.5887 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002377/0.2633, allocations: 1.069 MB / 0.7051 GB, free: 15.89 MB / 0.6043 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01393/0.2773, allocations: 10.87 MB / 0.7157 GB, free: 4.902 MB / 0.6043 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001416/0.2774, allocations: 238.7 kB / 0.7159 GB, free: 4.668 MB / 0.6043 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000777/0.2782, allocations: 328.5 kB / 0.7162 GB, free: 4.348 MB / 0.6043 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02074/0.2989, allocations: 20.89 MB / 0.7366 GB, free: 12.68 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.6e-05/0.299, allocations: 27.75 kB / 0.7367 GB, free: 12.65 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005008/0.2995, allocations: 188 kB / 0.7368 GB, free: 12.47 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004688/0.3, allocations: 482.2 kB / 0.7373 GB, free: 12 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02804/0.328, allocations: 24.88 MB / 0.7616 GB, free: 3.098 MB / 0.6512 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 0.38/0.708, allocations: 38.22 MB / 0.7989 GB, free: 145.2 MB / 0.6512 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01644/0.7245, allocations: 11.4 MB / 0.81 GB, free: 138.9 MB / 0.6512 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007812/0.7323, allocations: 7.323 MB / 0.8172 GB, free: 134.7 MB / 0.6512 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000838/0.7331, allocations: 412.5 kB / 0.8176 GB, free: 134.5 MB / 0.6512 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01227/0.7454, allocations: 9.956 MB / 0.8273 GB, free: 128.9 MB / 0.6512 GB Notification: Performance of pre-optimization done (n=704): time 1.178e-05/0.7454, allocations: 3.625 kB / 0.8273 GB, free: 128.9 MB / 0.6512 GB Notification: Performance of matching and sorting (n=705): time 0.05817/0.8036, allocations: 58.83 MB / 0.8848 GB, free: 73.95 MB / 0.6512 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001603/0.8037, allocations: 0.9046 MB / 0.8856 GB, free: 72.84 MB / 0.6512 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006811/0.8106, allocations: 6.949 MB / 0.8924 GB, free: 65.99 MB / 0.6512 GB Notification: Performance of collectPreVariables (initialization): time 0.001121/0.8117, allocations: 113.7 kB / 0.8925 GB, free: 65.87 MB / 0.6512 GB Notification: Performance of collectInitialEqns (initialization): time 0.001495/0.8132, allocations: 3.018 MB / 0.8955 GB, free: 63.03 MB / 0.6512 GB Notification: Performance of collectInitialBindings (initialization): time 0.001553/0.8147, allocations: 2.421 MB / 0.8979 GB, free: 60.95 MB / 0.6512 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00184/0.8166, allocations: 1.54 MB / 0.8994 GB, free: 59.4 MB / 0.6512 GB Notification: Performance of setup shared object (initialization): time 3.321e-05/0.8166, allocations: 313 kB / 0.8997 GB, free: 59.09 MB / 0.6512 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006125/0.8227, allocations: 7.56 MB / 0.907 GB, free: 51.51 MB / 0.6512 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006695/0.8294, allocations: 9.57 MB / 0.9164 GB, free: 41.2 MB / 0.6512 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.09519/0.9246, allocations: 62.07 MB / 0.977 GB, free: 11.56 MB / 0.6824 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.37e-05/0.9246, allocations: 12 kB / 0.977 GB, free: 11.55 MB / 0.6824 GB Notification: Performance of matching and sorting (n=923) (initialization): time 0.02614/0.9508, allocations: 18.88 MB / 0.9954 GB, free: 8.578 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 7.07e-05/0.9509, allocations: 53.7 kB / 0.9955 GB, free: 8.52 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.01877/0.9696, allocations: 16.89 MB / 1.012 GB, free: 7.555 MB / 0.7137 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001331/0.971, allocations: 0.783 MB / 1.013 GB, free: 6.789 MB / 0.7137 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006813/0.9778, allocations: 2.122 MB / 1.015 GB, free: 4.664 MB / 0.7137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01077/0.9885, allocations: 12.65 MB / 1.027 GB, free: 7.434 MB / 0.7293 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004918/0.9935, allocations: 306.1 kB / 1.027 GB, free: 7.145 MB / 0.7293 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008142/0.9943, allocations: 0.5232 MB / 1.028 GB, free: 6.621 MB / 0.7293 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 0.3363/1.331, allocations: 9.808 MB / 1.038 GB, free: 238.8 MB / 0.7293 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0106/1.341, allocations: 9.556 MB / 1.047 GB, free: 234.4 MB / 0.7293 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09962/1.441, allocations: 61.99 MB / 1.107 GB, free: 197.3 MB / 0.7293 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.344e-05/1.441, allocations: 12 kB / 1.107 GB, free: 197.3 MB / 0.7293 GB Notification: Performance of matching and sorting (n=923) (initialization_lambda0): time 0.02141/1.462, allocations: 18.84 MB / 1.126 GB, free: 178.8 MB / 0.7293 GB Notification: Performance of prepare postOptimizeDAE: time 5.045e-05/1.462, allocations: 53.69 kB / 1.126 GB, free: 178.7 MB / 0.7293 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.01564/1.478, allocations: 16.86 MB / 1.142 GB, free: 161.8 MB / 0.7293 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001118/1.479, allocations: 0.7771 MB / 1.143 GB, free: 161 MB / 0.7293 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00576/1.485, allocations: 2.122 MB / 1.145 GB, free: 158.9 MB / 0.7293 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008264/1.493, allocations: 12.68 MB / 1.158 GB, free: 145.7 MB / 0.7293 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003929/1.497, allocations: 302.1 kB / 1.158 GB, free: 145.4 MB / 0.7293 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005805/1.498, allocations: 0.5221 MB / 1.158 GB, free: 144.9 MB / 0.7293 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 0.001699/1.499, allocations: 0.6528 MB / 1.159 GB, free: 144.3 MB / 0.7293 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0011/1.5, allocations: 0.7989 MB / 1.16 GB, free: 144 MB / 0.7293 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 0.012/1.512, allocations: 12.49 MB / 1.172 GB, free: 131.8 MB / 0.7293 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 798] [Calling sys.exit(0), Time elapsed: 4.545041871257126] Failed to read output from testmodel.py, exit status != 0: 1.6839561890810728 1.690050547 1.446899169 Calling exit ...