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 0.01394/0.01394, allocations: 1.794 MB / 21.35 MB, free: 3.191 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 0.0008148/0.0008148, allocations: 88.8 kB / 25.15 MB, free: 6.316 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 0.0008619/0.0008619, allocations: 168.1 kB / 29.06 MB, free: 3.348 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 0.8565/0.8565, allocations: 177.2 MB / 210 MB, free: 3.602 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 0.5929/0.5929, allocations: 102.5 MB / 369.5 MB, free: 404 kB / 330.7 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 1.0.0 (/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.[0-9,]+.|balanceTank_L3_1.wall.U.[0-9,]+.",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.[0-9,]+.|balanceTank_L3_1.wall.U.[0-9,]+.",fileNamePrefix="ClaRa_ClaRa.Components.MechanicalSeparation.Check.TestBalanceTank") [Timeout 800] "Notification: Performance of FrontEnd - loaded program: time 1.263e-06/1.263e-06, allocations: 0 / 469.9 MB, free: 19.02 MB / 410.8 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.795e-05/1.922e-05, allocations: 6.047 kB / 469.9 MB, free: 19.02 MB / 410.8 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 0.1058/0.1058, allocations: 67.63 MB / 0.525 GB, free: 4.328 MB / 442.8 MB Notification: Performance of NFInst.instExpressions: time 0.02901/0.1349, allocations: 31.41 MB / 0.5557 GB, free: 4.824 MB / 474.8 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001753/0.1366, allocations: 95.38 kB / 0.5557 GB, free: 4.73 MB / 474.8 MB Notification: Performance of NFTyping.typeComponents: time 0.00321/0.1398, allocations: 2.09 MB / 0.5578 GB, free: 2.629 MB / 474.8 MB Notification: Performance of NFTyping.typeBindings: time 0.00348/0.1433, allocations: 2.734 MB / 0.5605 GB, free: 15.88 MB / 490.8 MB Notification: Performance of NFTyping.typeClassSections: time 0.00736/0.1507, allocations: 5.243 MB / 0.5656 GB, free: 10.61 MB / 490.8 MB Notification: Performance of NFFlatten.flatten: time 0.006322/0.157, allocations: 8.877 MB / 0.5742 GB, free: 1.715 MB / 490.8 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002893/0.1599, allocations: 3.852 MB / 0.578 GB, free: 13.8 MB / 0.4949 GB Notification: Performance of NFEvalConstants.evaluate: time 0.1297/0.2896, allocations: 58.02 MB / 0.6347 GB, free: 4.844 MB / 0.5418 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004687/0.2943, allocations: 4.599 MB / 0.6392 GB, free: 240 kB / 0.5418 GB Notification: Performance of NFPackage.collectConstants: time 0.1818/0.4761, allocations: 1.081 MB / 0.6402 GB, free: 82.68 MB / 0.5418 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007187/0.4833, allocations: 4.932 MB / 0.645 GB, free: 82.68 MB / 0.5418 GB Notification: Performance of NFScalarize.scalarize: time 0.002162/0.4855, allocations: 4.083 MB / 0.649 GB, free: 82.68 MB / 0.5418 GB Notification: Performance of NFVerifyModel.verify: time 0.003574/0.4891, allocations: 3.362 MB / 0.6523 GB, free: 82.68 MB / 0.5418 GB Notification: Performance of NFConvertDAE.convert: time 0.01143/0.5005, allocations: 13.62 MB / 0.6656 GB, free: 81.79 MB / 0.5418 GB Notification: Performance of FrontEnd - DAE generated: time 4.519e-06/0.5005, allocations: 0 / 0.6656 GB, free: 81.79 MB / 0.5418 GB Notification: Performance of FrontEnd: time 1.302e-06/0.5005, allocations: 0 / 0.6656 GB, free: 81.79 MB / 0.5418 GB Notification: Performance of Transformations before backend: time 0.0001288/0.5006, allocations: 0 / 0.6656 GB, free: 81.79 MB / 0.5418 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 0.0121/0.5127, allocations: 11.6 MB / 0.6769 GB, free: 77.22 MB / 0.5418 GB Notification: Performance of prepare preOptimizeDAE: time 3.919e-05/0.5128, allocations: 8.562 kB / 0.6769 GB, free: 77.22 MB / 0.5418 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001941/0.5147, allocations: 1.241 MB / 0.6781 GB, free: 76.7 MB / 0.5418 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007299/0.522, allocations: 7.158 MB / 0.6851 GB, free: 74.36 MB / 0.5418 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001484/0.5222, allocations: 239.6 kB / 0.6854 GB, free: 74.26 MB / 0.5418 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000646/0.5228, allocations: 438.7 kB / 0.6858 GB, free: 74.14 MB / 0.5418 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01261/0.5354, allocations: 15.91 MB / 0.7013 GB, free: 59.41 MB / 0.5418 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.026e-05/0.5355, allocations: 29.03 kB / 0.7013 GB, free: 59.41 MB / 0.5418 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004399/0.5359, allocations: 190.6 kB / 0.7015 GB, free: 59.3 MB / 0.5418 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003599/0.5363, allocations: 485.4 kB / 0.702 GB, free: 59.15 MB / 0.5418 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01242/0.5487, allocations: 8.769 MB / 0.7106 GB, free: 56.41 MB / 0.5418 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02359/0.5723, allocations: 41.09 MB / 0.7507 GB, free: 21.73 MB / 0.5418 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008934/0.5812, allocations: 5.647 MB / 0.7562 GB, free: 16.88 MB / 0.5418 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002703/0.5839, allocations: 2.549 MB / 0.7587 GB, free: 14.28 MB / 0.5418 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006539/0.5846, allocations: 447.4 kB / 0.7591 GB, free: 13.84 MB / 0.5418 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.008188/0.5928, allocations: 5.208 MB / 0.7642 GB, free: 8.535 MB / 0.5418 GB Notification: Performance of pre-optimization done (n=704): time 7.615e-06/0.5928, allocations: 2.656 kB / 0.7642 GB, free: 8.535 MB / 0.5418 GB Notification: Performance of matching and sorting (n=705): time 0.04499/0.6378, allocations: 36.41 MB / 0.7998 GB, free: 3.898 MB / 0.573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0008511/0.6386, allocations: 3.523 MB / 0.8032 GB, free: 15.54 MB / 0.5887 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.007239/0.6459, allocations: 6.681 MB / 0.8097 GB, free: 8.895 MB / 0.5887 GB Notification: Performance of collectPreVariables (initialization): time 0.0004932/0.6463, allocations: 128.9 kB / 0.8098 GB, free: 8.766 MB / 0.5887 GB Notification: Performance of collectInitialEqns (initialization): time 0.002233/0.6486, allocations: 3.399 MB / 0.8132 GB, free: 5.363 MB / 0.5887 GB Notification: Performance of collectInitialBindings (initialization): time 0.001516/0.6501, allocations: 2.486 MB / 0.8156 GB, free: 2.91 MB / 0.5887 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001935/0.652, allocations: 1.636 MB / 0.8172 GB, free: 1.258 MB / 0.5887 GB Notification: Performance of setup shared object (initialization): time 8.487e-05/0.6521, allocations: 476.8 kB / 0.8176 GB, free: 0.7891 MB / 0.5887 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003309/0.6554, allocations: 2.403 MB / 0.82 GB, free: 14.37 MB / 0.6043 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005526/0.661, allocations: 8.575 MB / 0.8284 GB, free: 3.777 MB / 0.6043 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01143/0.6724, allocations: 10.11 MB / 0.8382 GB, free: 9 MB / 0.6199 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.765e-05/0.6724, allocations: 12 kB / 0.8382 GB, free: 8.988 MB / 0.6199 GB Notification: Performance of matching and sorting (n=923) (initialization): time 0.01263/0.685, allocations: 8.608 MB / 0.8467 GB, free: 0.6094 MB / 0.6199 GB Notification: Performance of prepare postOptimizeDAE: time 5.02e-05/0.6851, allocations: 56.31 kB / 0.8467 GB, free: 0.5508 MB / 0.6199 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.009411/0.6945, allocations: 6.561 MB / 0.8531 GB, free: 9.949 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001561/0.6961, allocations: 0.6834 MB / 0.8538 GB, free: 9.301 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00596/0.702, allocations: 2.09 MB / 0.8558 GB, free: 7.328 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007174/0.7092, allocations: 12.65 MB / 0.8682 GB, free: 10.07 MB / 0.6512 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003494/0.7127, allocations: 337.9 kB / 0.8685 GB, free: 9.75 MB / 0.6512 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006266/0.7133, allocations: 0.53 MB / 0.869 GB, free: 9.223 MB / 0.6512 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 0.004733/0.718, allocations: 2.69 MB / 0.8716 GB, free: 6.543 MB / 0.6512 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.1914/0.9095, allocations: 8.572 MB / 0.88 GB, free: 175.7 MB / 0.6512 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01188/0.9213, allocations: 10.08 MB / 0.8899 GB, free: 173.1 MB / 0.6512 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.982e-05/0.9214, allocations: 13.91 kB / 0.8899 GB, free: 173.1 MB / 0.6512 GB Notification: Performance of matching and sorting (n=923) (initialization_lambda0): time 0.0134/0.9348, allocations: 8.619 MB / 0.8983 GB, free: 172.8 MB / 0.6512 GB Notification: Performance of prepare postOptimizeDAE: time 4.716e-05/0.9348, allocations: 53.39 kB / 0.8983 GB, free: 172.8 MB / 0.6512 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.01052/0.9453, allocations: 6.541 MB / 0.9047 GB, free: 172.5 MB / 0.6512 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001578/0.9469, allocations: 0.6812 MB / 0.9054 GB, free: 172.5 MB / 0.6512 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006025/0.9529, allocations: 2.087 MB / 0.9074 GB, free: 172.5 MB / 0.6512 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005765/0.9587, allocations: 12.64 MB / 0.9198 GB, free: 161.3 MB / 0.6512 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003978/0.9627, allocations: 370.9 kB / 0.9201 GB, free: 161.3 MB / 0.6512 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006631/0.9633, allocations: 0.5293 MB / 0.9206 GB, free: 161.3 MB / 0.6512 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 0.001551/0.9649, allocations: 0.8013 MB / 0.9214 GB, free: 161 MB / 0.6512 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001743/0.9666, allocations: 0.9764 MB / 0.9224 GB, free: 161 MB / 0.6512 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 0.00881/0.9754, allocations: 7.791 MB / 0.93 GB, free: 160.6 MB / 0.6512 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 799] [Calling sys.exit(0), Time elapsed: 3.391788690816611]