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 0.01589/0.01589, allocations: 1.774 MB / 18.83 MB, free: 4.332 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 0.001195/0.001195, allocations: 99.7 kB / 22.07 MB, free: 1.09 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 0.001442/0.001442, allocations: 206.7 kB / 25.45 MB, free: 2.789 MB / 14.72 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 1.516/1.516, allocations: 230.6 MB / 259.2 MB, free: 13.12 MB / 206.1 MB " [Timeout remaining time 178] 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 1.095/1.095, allocations: 130.6 MB / 446.3 MB, free: 14.98 MB / 350.1 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 0.3.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo) Running command: "" <> buildModelFMU(ClaRa.Components.MechanicalSeparation.Check.TestBalanceTank,fileNamePrefix="ClaRa_ClaRa_Components_MechanicalSeparation_Check_TestBalanceTank",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ClaRa.Components.MechanicalSeparation.Check.TestBalanceTank,fileNamePrefix="ClaRa_ClaRa_Components_MechanicalSeparation_Check_TestBalanceTank",fmuType="cs",version="2.0",platforms={"static"}) [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: Automatically loaded package TILMedia 1.9.0 ClaRa due to uses annotation from ClaRa. 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. 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 0.3977/0.3977, allocations: 46.15 MB / 0.6552 GB, free: 30.34 MB / 0.4982 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1756/0.5733, allocations: 89.06 MB / 0.7421 GB, free: 2.773 MB / 0.545 GB Notification: Performance of NFInst.instantiate(ClaRa.Components.MechanicalSeparation.Check.TestBalanceTank): time 0.02174/0.595, allocations: 18.57 MB / 0.7603 GB, free: 140 kB / 0.5607 GB Notification: Performance of NFInst.instExpressions: time 0.04913/0.6442, allocations: 31.5 MB / 0.791 GB, free: 0.5352 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004175/0.6483, allocations: 95.38 kB / 0.7911 GB, free: 452 kB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.006135/0.6545, allocations: 2.157 MB / 0.7932 GB, free: 14.27 MB / 0.6075 GB Notification: Performance of NFTyping.typeBindings: time 0.008094/0.6626, allocations: 2.581 MB / 0.7957 GB, free: 11.68 MB / 0.6075 GB Notification: Performance of NFTyping.typeClassSections: time 0.01322/0.6758, allocations: 4.903 MB / 0.8005 GB, free: 6.766 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 0.01322/0.689, allocations: 8.675 MB / 0.809 GB, free: 14.07 MB / 0.6232 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00706/0.6961, allocations: 3.927 MB / 0.8128 GB, free: 10.07 MB / 0.6232 GB Notification: Performance of NFEvalConstants.evaluate: time 0.008273/0.7043, allocations: 3.949 MB / 0.8167 GB, free: 6.105 MB / 0.6232 GB Notification: Performance of NFSimplifyModel.simplify: time 0.008793/0.7131, allocations: 5.206 MB / 0.8218 GB, free: 0.8828 MB / 0.6232 GB Notification: Performance of NFPackage.collectConstants: time 0.003899/0.717, allocations: 1.133 MB / 0.8229 GB, free: 15.75 MB / 0.6388 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01478/0.7318, allocations: 6.534 MB / 0.8293 GB, free: 9.211 MB / 0.6388 GB Notification: Performance of NFScalarize.scalarize: time 0.006676/0.7385, allocations: 4.142 MB / 0.8333 GB, free: 5.059 MB / 0.6388 GB Notification: Performance of NFVerifyModel.verify: time 0.01055/0.749, allocations: 5.133 MB / 0.8383 GB, free: 15.9 MB / 0.6544 GB Notification: Performance of NFConvertDAE.convert: time 0.0325/0.7815, allocations: 19.55 MB / 0.8574 GB, free: 12.29 MB / 0.67 GB Notification: Performance of FrontEnd - DAE generated: time 5.551e-06/0.7815, allocations: 0 / 0.8574 GB, free: 12.29 MB / 0.67 GB Notification: Performance of FrontEnd: time 1.784e-06/0.7815, allocations: 0 / 0.8574 GB, free: 12.29 MB / 0.67 GB Notification: Performance of Transformations before backend: time 0.000483/0.782, allocations: 0 / 0.8574 GB, free: 12.29 MB / 0.67 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 0.03567/0.8177, allocations: 11.64 MB / 0.8688 GB, free: 0.5352 MB / 0.67 GB Notification: Performance of prepare preOptimizeDAE: time 5.359e-05/0.8177, allocations: 12.03 kB / 0.8688 GB, free: 0.5234 MB / 0.67 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.0001287/0.8179, allocations: 98.5 kB / 0.8689 GB, free: 436 kB / 0.67 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.3603/1.178, allocations: 0.6139 MB / 0.8695 GB, free: 105.4 MB / 0.67 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004447/1.183, allocations: 1.067 MB / 0.8705 GB, free: 105.4 MB / 0.67 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01933/1.202, allocations: 10.93 MB / 0.8812 GB, free: 101.8 MB / 0.67 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002198/1.202, allocations: 241 kB / 0.8814 GB, free: 101.7 MB / 0.67 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001494/1.204, allocations: 335.2 kB / 0.8817 GB, free: 101.5 MB / 0.67 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02667/1.23, allocations: 14.93 MB / 0.8963 GB, free: 93.95 MB / 0.67 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.857e-05/1.23, allocations: 28 kB / 0.8963 GB, free: 93.95 MB / 0.67 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000723/1.231, allocations: 188 kB / 0.8965 GB, free: 93.84 MB / 0.67 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006794/1.232, allocations: 484.3 kB / 0.897 GB, free: 93.77 MB / 0.67 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0411/1.273, allocations: 25.12 MB / 0.9215 GB, free: 84.38 MB / 0.67 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 0.05209/1.325, allocations: 41.2 MB / 0.9618 GB, free: 46.03 MB / 0.67 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0227/1.348, allocations: 12.27 MB / 0.9737 GB, free: 33.57 MB / 0.67 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.009139/1.357, allocations: 7.316 MB / 0.9809 GB, free: 26.21 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001435/1.358, allocations: 459.7 kB / 0.9813 GB, free: 25.81 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02085/1.379, allocations: 9.932 MB / 0.991 GB, free: 15.81 MB / 0.67 GB Notification: Performance of pre-optimization done (n=704): time 9.668e-06/1.379, allocations: 0 / 0.991 GB, free: 15.81 MB / 0.67 GB Notification: Performance of matching and sorting (n=705): time 0.1182/1.497, allocations: 59.24 MB / 1.049 GB, free: 4.445 MB / 0.7169 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005333/1.498, allocations: 0.9009 MB / 1.05 GB, free: 3.348 MB / 0.7169 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01331/1.511, allocations: 7.057 MB / 1.057 GB, free: 12.33 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 0.001978/1.513, allocations: 109.7 kB / 1.057 GB, free: 12.22 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.003544/1.517, allocations: 3.023 MB / 1.06 GB, free: 9.352 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.004399/1.521, allocations: 2.459 MB / 1.062 GB, free: 7.129 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.005172/1.526, allocations: 1.563 MB / 1.064 GB, free: 5.559 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 0.0001328/1.526, allocations: 301.1 kB / 1.064 GB, free: 5.262 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01298/1.539, allocations: 7.545 MB / 1.071 GB, free: 13.71 MB / 0.7482 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01564/1.555, allocations: 9.147 MB / 1.08 GB, free: 3.984 MB / 0.7482 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.1942/1.749, allocations: 61.65 MB / 1.14 GB, free: 6.496 MB / 0.8107 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.719e-05/1.749, allocations: 12 kB / 1.14 GB, free: 6.484 MB / 0.8107 GB Notification: Performance of matching and sorting (n=926) (initialization): time 0.04112/1.79, allocations: 18.88 MB / 1.159 GB, free: 3.781 MB / 0.8263 GB Notification: Performance of prepare postOptimizeDAE: time 8.482e-05/1.79, allocations: 53.7 kB / 1.159 GB, free: 3.723 MB / 0.8263 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.03595/1.826, allocations: 16.85 MB / 1.175 GB, free: 2.82 MB / 0.8419 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002231/1.829, allocations: 0.7894 MB / 1.176 GB, free: 2.047 MB / 0.8419 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01418/1.843, allocations: 2.132 MB / 1.178 GB, free: 15.96 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01987/1.863, allocations: 13.52 MB / 1.191 GB, free: 1.629 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007172/1.87, allocations: 315.7 kB / 1.192 GB, free: 1.32 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002664/1.873, allocations: 0.5232 MB / 1.192 GB, free: 0.7969 MB / 0.8575 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 0.387/2.26, allocations: 9.783 MB / 1.202 GB, free: 279.1 MB / 0.8575 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01215/2.272, allocations: 9.135 MB / 1.211 GB, free: 274 MB / 0.8575 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1917/2.463, allocations: 61.56 MB / 1.271 GB, free: 245.3 MB / 0.8575 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.359e-05/2.463, allocations: 12 kB / 1.271 GB, free: 245.3 MB / 0.8575 GB Notification: Performance of matching and sorting (n=926) (initialization_lambda0): time 0.04043/2.504, allocations: 18.85 MB / 1.289 GB, free: 227.1 MB / 0.8575 GB Notification: Performance of prepare postOptimizeDAE: time 6.737e-05/2.504, allocations: 57.44 kB / 1.289 GB, free: 227 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.02848/2.532, allocations: 16.84 MB / 1.306 GB, free: 210.2 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001871/2.534, allocations: 0.7862 MB / 1.307 GB, free: 209.4 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01308/2.547, allocations: 2.123 MB / 1.309 GB, free: 207.4 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01389/2.561, allocations: 13.53 MB / 1.322 GB, free: 193.2 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007057/2.568, allocations: 303.4 kB / 1.322 GB, free: 192.9 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002281/2.571, allocations: 0.5232 MB / 1.323 GB, free: 192.4 MB / 0.8575 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 0.003207/2.574, allocations: 0.6588 MB / 1.323 GB, free: 191.9 MB / 0.8575 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002745/2.576, allocations: 0.8158 MB / 1.324 GB, free: 191.5 MB / 0.8575 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 0.02221/2.599, allocations: 12.48 MB / 1.336 GB, free: 179.5 MB / 0.8575 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 797] [Calling sys.exit(0), Time elapsed: 6.22568744502496] Failed to read output from testmodel.py, exit status != 0: 2.606940970988944 2.616921926 1.831411204 Calling exit ...