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 0.008748/0.008748, allocations: 1.798 MB / 21.36 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 0.0008736/0.0008736, allocations: 87.83 kB / 25.15 MB, free: 7.473 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 0.0009396/0.0009396, allocations: 159.1 kB / 29.06 MB, free: 3.668 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 0.9304/0.9304, allocations: 177.2 MB / 210 MB, free: 3.574 MB / 186.7 MB " [Timeout remaining time 179] 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 0.6385/0.6385, allocations: 102.4 MB / 369.5 MB, free: 384 kB / 330.7 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 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_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.[0-9,]+.|balanceTank_L3_1.wall.U.[0-9,]+.",fileNamePrefix="ClaRa_dev_ClaRa.Components.MechanicalSeparation.Check.TestBalanceTank") [Timeout 800] "Notification: Performance of FrontEnd - loaded program: time 1.693e-06/1.693e-06, allocations: 0 / 469.9 MB, free: 18.96 MB / 410.8 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.399e-05/2.569e-05, allocations: 2.312 kB / 469.9 MB, free: 18.95 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 0.1618/0.1618, allocations: 67.64 MB / 0.525 GB, free: 4.312 MB / 442.8 MB Notification: Performance of NFInst.instExpressions: time 0.03888/0.2007, allocations: 31.4 MB / 0.5556 GB, free: 4.82 MB / 474.8 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003367/0.204, allocations: 91.38 kB / 0.5557 GB, free: 4.73 MB / 474.8 MB Notification: Performance of NFTyping.typeComponents: time 0.004806/0.2088, allocations: 2.094 MB / 0.5578 GB, free: 2.625 MB / 474.8 MB Notification: Performance of NFTyping.typeBindings: time 0.006698/0.2155, allocations: 2.726 MB / 0.5604 GB, free: 15.88 MB / 490.8 MB Notification: Performance of NFTyping.typeClassSections: time 0.01082/0.2264, allocations: 5.235 MB / 0.5655 GB, free: 10.63 MB / 490.8 MB Notification: Performance of NFFlatten.flatten: time 0.01074/0.2371, allocations: 8.874 MB / 0.5742 GB, free: 1.734 MB / 490.8 MB Notification: Performance of NFFlatten.resolveConnections: time 0.005331/0.2424, allocations: 3.86 MB / 0.578 GB, free: 13.81 MB / 0.4949 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01068/0.2531, allocations: 5.407 MB / 0.5833 GB, free: 8.391 MB / 0.4949 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006632/0.2598, allocations: 4.599 MB / 0.5878 GB, free: 3.781 MB / 0.4949 GB Notification: Performance of NFPackage.collectConstants: time 0.002918/0.2627, allocations: 1.125 MB / 0.5888 GB, free: 2.656 MB / 0.4949 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01054/0.2732, allocations: 5.008 MB / 0.5937 GB, free: 13.64 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.005004/0.2782, allocations: 4.252 MB / 0.5979 GB, free: 9.379 MB / 0.5105 GB Notification: Performance of NFVerifyModel.verify: time 0.007199/0.2854, allocations: 3.489 MB / 0.6013 GB, free: 5.883 MB / 0.5105 GB Notification: Performance of NFConvertDAE.convert: time 0.02273/0.3081, allocations: 13.78 MB / 0.6148 GB, free: 8.062 MB / 0.5262 GB Notification: Performance of FrontEnd - DAE generated: time 7.574e-06/0.3081, allocations: 0 / 0.6148 GB, free: 8.062 MB / 0.5262 GB Notification: Performance of FrontEnd: time 1.733e-06/0.3081, allocations: 0 / 0.6148 GB, free: 8.062 MB / 0.5262 GB Notification: Performance of Transformations before backend: time 0.0003956/0.3085, allocations: 0 / 0.6148 GB, free: 8.062 MB / 0.5262 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 0.0219/0.3304, allocations: 11.86 MB / 0.6263 GB, free: 12.09 MB / 0.5418 GB Notification: Performance of prepare preOptimizeDAE: time 4.173e-05/0.3305, allocations: 15.97 kB / 0.6264 GB, free: 12.07 MB / 0.5418 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003681/0.3342, allocations: 1.319 MB / 0.6276 GB, free: 10.75 MB / 0.5418 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01742/0.3516, allocations: 9.482 MB / 0.6369 GB, free: 1.141 MB / 0.5418 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00022/0.3518, allocations: 242.7 kB / 0.6371 GB, free: 0.9023 MB / 0.5418 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001393/0.3532, allocations: 440.4 kB / 0.6376 GB, free: 484 kB / 0.5418 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.2485/0.6017, allocations: 15.89 MB / 0.6531 GB, free: 79.93 MB / 0.5574 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001113/0.6018, allocations: 28.09 kB / 0.6531 GB, free: 79.93 MB / 0.5574 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007056/0.6025, allocations: 190.7 kB / 0.6533 GB, free: 79.93 MB / 0.5574 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004522/0.603, allocations: 481.7 kB / 0.6537 GB, free: 79.93 MB / 0.5574 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01739/0.6204, allocations: 8.737 MB / 0.6623 GB, free: 79.88 MB / 0.5574 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03937/0.6597, allocations: 40.49 MB / 0.7018 GB, free: 55.85 MB / 0.5574 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01737/0.6771, allocations: 5.627 MB / 0.7073 GB, free: 55.4 MB / 0.5574 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005716/0.6828, allocations: 2.552 MB / 0.7098 GB, free: 55.25 MB / 0.5574 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001632/0.6844, allocations: 443.7 kB / 0.7102 GB, free: 55.23 MB / 0.5574 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01484/0.6993, allocations: 5.19 MB / 0.7153 GB, free: 54.41 MB / 0.5574 GB Notification: Performance of pre-optimization done (n=704): time 1.547e-05/0.6993, allocations: 0 / 0.7153 GB, free: 54.41 MB / 0.5574 GB Notification: Performance of matching and sorting (n=705): time 0.05535/0.7547, allocations: 36.05 MB / 0.7505 GB, free: 36.51 MB / 0.5574 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002138/0.7549, allocations: 0.9003 MB / 0.7514 GB, free: 35.47 MB / 0.5574 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.009098/0.764, allocations: 6.228 MB / 0.7575 GB, free: 29.67 MB / 0.5574 GB Notification: Performance of collectPreVariables (initialization): time 0.001717/0.7657, allocations: 109.7 kB / 0.7576 GB, free: 29.56 MB / 0.5574 GB Notification: Performance of collectInitialEqns (initialization): time 0.001925/0.7676, allocations: 3.375 MB / 0.7609 GB, free: 26.36 MB / 0.5574 GB Notification: Performance of collectInitialBindings (initialization): time 0.002901/0.7705, allocations: 2.486 MB / 0.7633 GB, free: 24.18 MB / 0.5574 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002258/0.7728, allocations: 1.553 MB / 0.7648 GB, free: 22.61 MB / 0.5574 GB Notification: Performance of setup shared object (initialization): time 4.353e-05/0.7728, allocations: 484.7 kB / 0.7653 GB, free: 22.13 MB / 0.5574 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003326/0.7761, allocations: 2.39 MB / 0.7676 GB, free: 19.72 MB / 0.5574 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004268/0.7804, allocations: 5.05 MB / 0.7725 GB, free: 13.72 MB / 0.5574 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01312/0.7935, allocations: 10.07 MB / 0.7824 GB, free: 2.996 MB / 0.5574 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.813e-05/0.7936, allocations: 14.08 kB / 0.7824 GB, free: 2.984 MB / 0.5574 GB Notification: Performance of matching and sorting (n=923) (initialization): time 0.01851/0.8121, allocations: 8.577 MB / 0.7908 GB, free: 10.64 MB / 0.573 GB Notification: Performance of prepare postOptimizeDAE: time 7.773e-05/0.8121, allocations: 49.7 kB / 0.7908 GB, free: 10.59 MB / 0.573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.01288/0.825, allocations: 6.545 MB / 0.7972 GB, free: 4 MB / 0.573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001748/0.8268, allocations: 0.6887 MB / 0.7979 GB, free: 3.348 MB / 0.573 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007661/0.8344, allocations: 2.085 MB / 0.7999 GB, free: 1.379 MB / 0.573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008472/0.8429, allocations: 12.66 MB / 0.8123 GB, free: 4.117 MB / 0.5887 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004414/0.8473, allocations: 280.9 kB / 0.8125 GB, free: 3.848 MB / 0.5887 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001474/0.8488, allocations: 0.5193 MB / 0.813 GB, free: 3.328 MB / 0.5887 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 0.006148/0.8549, allocations: 2.679 MB / 0.8157 GB, free: 0.6602 MB / 0.5887 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005382/0.8603, allocations: 5.044 MB / 0.8206 GB, free: 10.66 MB / 0.6043 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01405/0.8744, allocations: 10.05 MB / 0.8304 GB, free: 15.94 MB / 0.6199 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.542e-05/0.8744, allocations: 12 kB / 0.8304 GB, free: 15.93 MB / 0.6199 GB Notification: Performance of matching and sorting (n=923) (initialization_lambda0): time 0.01548/0.8899, allocations: 8.557 MB / 0.8388 GB, free: 7.609 MB / 0.6199 GB Notification: Performance of prepare postOptimizeDAE: time 6.192e-05/0.8899, allocations: 53.69 kB / 0.8388 GB, free: 7.551 MB / 0.6199 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.01365/0.9036, allocations: 6.531 MB / 0.8452 GB, free: 0.9883 MB / 0.6199 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001686/0.9053, allocations: 0.6813 MB / 0.8459 GB, free: 348 kB / 0.6199 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007861/0.9131, allocations: 2.084 MB / 0.8479 GB, free: 14.38 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008481/0.9216, allocations: 12.65 MB / 0.8602 GB, free: 1.117 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004533/0.9261, allocations: 273.1 kB / 0.8605 GB, free: 0.8555 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001793/0.9279, allocations: 0.5232 MB / 0.861 GB, free: 340 kB / 0.6355 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 0.002504/0.9304, allocations: 0.7438 MB / 0.8617 GB, free: 15.71 MB / 0.6512 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002433/0.9329, allocations: 0.9593 MB / 0.8627 GB, free: 14.75 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 0.01355/0.9464, allocations: 7.773 MB / 0.8703 GB, free: 7.34 MB / 0.6512 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 799] [Calling sys.exit(0), Time elapsed: 3.890129242092371]