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 0.008228/0.008228, allocations: 1.784 MB / 21.57 MB, free: 2.902 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 0.000717/0.000717, allocations: 84.91 kB / 25.4 MB, free: 7 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 0.0008824/0.0008824, allocations: 159.4 kB / 29.33 MB, free: 3.133 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 0.9332/0.9332, allocations: 177.1 MB / 210.3 MB, free: 3.48 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 0.6238/0.6238, allocations: 102.5 MB / 369.9 MB, free: 260 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 2.394e-06/2.394e-06, allocations: 0 / 470.4 MB, free: 18.86 MB / 410.8 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.871e-05/3.111e-05, allocations: 2.859 kB / 470.4 MB, free: 18.85 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 0.1206/0.1206, allocations: 67.21 MB / 0.525 GB, free: 4.473 MB / 442.8 MB Notification: Performance of NFInst.instExpressions: time 0.03286/0.1535, allocations: 31.16 MB / 0.5555 GB, free: 5.223 MB / 474.8 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002375/0.1559, allocations: 95.38 kB / 0.5556 GB, free: 5.129 MB / 474.8 MB Notification: Performance of NFTyping.typeComponents: time 0.003206/0.1591, allocations: 2.098 MB / 0.5576 GB, free: 3.02 MB / 474.8 MB Notification: Performance of NFTyping.typeBindings: time 0.003879/0.1629, allocations: 2.741 MB / 0.5603 GB, free: 268 kB / 474.8 MB Notification: Performance of NFTyping.typeClassSections: time 0.008289/0.1712, allocations: 5.239 MB / 0.5654 GB, free: 11 MB / 490.8 MB Notification: Performance of NFFlatten.flatten: time 0.007827/0.1791, allocations: 8.879 MB / 0.5741 GB, free: 2.102 MB / 490.8 MB Notification: Performance of NFFlatten.resolveConnections: time 0.004679/0.1837, allocations: 3.848 MB / 0.5778 GB, free: 14.19 MB / 0.4949 GB Notification: Performance of NFEvalConstants.evaluate: time 0.147/0.3308, allocations: 58.01 MB / 0.6345 GB, free: 5.23 MB / 0.5418 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006158/0.3369, allocations: 4.603 MB / 0.639 GB, free: 0.6172 MB / 0.5418 GB Notification: Performance of NFPackage.collectConstants: time 0.2754/0.6123, allocations: 1.077 MB / 0.64 GB, free: 83.33 MB / 0.5418 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01012/0.6224, allocations: 4.931 MB / 0.6448 GB, free: 83.33 MB / 0.5418 GB Notification: Performance of NFScalarize.scalarize: time 0.003482/0.6259, allocations: 4.083 MB / 0.6488 GB, free: 83.33 MB / 0.5418 GB Notification: Performance of NFVerifyModel.verify: time 0.005827/0.6317, allocations: 3.362 MB / 0.6521 GB, free: 83.33 MB / 0.5418 GB Notification: Performance of NFConvertDAE.convert: time 0.02032/0.6521, allocations: 13.61 MB / 0.6654 GB, free: 82.44 MB / 0.5418 GB Notification: Performance of FrontEnd - DAE generated: time 9.508e-06/0.6521, allocations: 2.906 kB / 0.6654 GB, free: 82.44 MB / 0.5418 GB Notification: Performance of FrontEnd: time 2.695e-06/0.6521, allocations: 0.5 kB / 0.6654 GB, free: 82.44 MB / 0.5418 GB Notification: Performance of Transformations before backend: time 0.0003922/0.6525, allocations: 0.7188 kB / 0.6654 GB, free: 82.44 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 0.01661/0.6691, allocations: 11.44 MB / 0.6766 GB, free: 77.87 MB / 0.5418 GB Notification: Performance of prepare preOptimizeDAE: time 4.044e-05/0.6691, allocations: 9.219 kB / 0.6766 GB, free: 77.87 MB / 0.5418 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002633/0.6718, allocations: 1.234 MB / 0.6778 GB, free: 77.36 MB / 0.5418 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008416/0.6802, allocations: 6.784 MB / 0.6844 GB, free: 75.41 MB / 0.5418 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001673/0.6803, allocations: 241.6 kB / 0.6847 GB, free: 75.31 MB / 0.5418 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007119/0.6811, allocations: 437.1 kB / 0.6851 GB, free: 75.2 MB / 0.5418 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01258/0.6936, allocations: 15.33 MB / 0.7 GB, free: 60.98 MB / 0.5418 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.683e-05/0.6937, allocations: 29.81 kB / 0.7001 GB, free: 60.98 MB / 0.5418 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004369/0.6941, allocations: 190.8 kB / 0.7002 GB, free: 60.87 MB / 0.5418 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003861/0.6945, allocations: 483.6 kB / 0.7007 GB, free: 60.73 MB / 0.5418 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01059/0.7051, allocations: 7.523 MB / 0.7081 GB, free: 58.33 MB / 0.5418 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02509/0.7302, allocations: 40.63 MB / 0.7477 GB, free: 24.44 MB / 0.5418 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007833/0.738, allocations: 5.081 MB / 0.7527 GB, free: 22.21 MB / 0.5418 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001888/0.7399, allocations: 2.11 MB / 0.7548 GB, free: 20.07 MB / 0.5418 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0007043/0.7406, allocations: 0.6422 MB / 0.7554 GB, free: 19.64 MB / 0.5418 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007086/0.7477, allocations: 4.768 MB / 0.76 GB, free: 14.99 MB / 0.5418 GB Notification: Performance of pre-optimization done (n=704): time 8.236e-06/0.7477, allocations: 2.656 kB / 0.76 GB, free: 14.99 MB / 0.5418 GB Notification: Performance of matching and sorting (n=705): time 0.03541/0.7831, allocations: 18.09 MB / 0.7777 GB, free: 12.84 MB / 0.5574 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.001151/0.7843, allocations: 3.529 MB / 0.7811 GB, free: 8.48 MB / 0.5574 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.007903/0.7922, allocations: 6.488 MB / 0.7875 GB, free: 2.992 MB / 0.5574 GB Notification: Performance of collectPreVariables (initialization): time 0.0007845/0.793, allocations: 125.7 kB / 0.7876 GB, free: 2.863 MB / 0.5574 GB Notification: Performance of collectInitialEqns (initialization): time 0.002528/0.7955, allocations: 3.453 MB / 0.791 GB, free: 15.66 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.002004/0.7975, allocations: 2.506 MB / 0.7934 GB, free: 13.3 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002267/0.7998, allocations: 1.674 MB / 0.7951 GB, free: 11.76 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 0.0001241/0.7999, allocations: 476.8 kB / 0.7955 GB, free: 11.29 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003479/0.8034, allocations: 2.114 MB / 0.7976 GB, free: 9.16 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006026/0.8094, allocations: 8.325 MB / 0.8057 GB, free: 14.98 MB / 0.5887 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01047/0.8199, allocations: 9.309 MB / 0.8148 GB, free: 5.168 MB / 0.5887 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.969e-05/0.8199, allocations: 12 kB / 0.8148 GB, free: 5.156 MB / 0.5887 GB Notification: Performance of matching and sorting (n=923) (initialization): time 0.01302/0.8329, allocations: 7.963 MB / 0.8226 GB, free: 13.43 MB / 0.6043 GB Notification: Performance of prepare postOptimizeDAE: time 5.237e-05/0.833, allocations: 53.69 kB / 0.8226 GB, free: 13.38 MB / 0.6043 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.009322/0.8423, allocations: 5.982 MB / 0.8285 GB, free: 7.355 MB / 0.6043 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001901/0.8442, allocations: 0.6644 MB / 0.8291 GB, free: 6.73 MB / 0.6043 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007695/0.8519, allocations: 1.985 MB / 0.8311 GB, free: 4.852 MB / 0.6043 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009481/0.8614, allocations: 12.47 MB / 0.8432 GB, free: 7.883 MB / 0.6199 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005363/0.8667, allocations: 279.3 kB / 0.8435 GB, free: 7.613 MB / 0.6199 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008233/0.8675, allocations: 479.3 kB / 0.844 GB, free: 7.148 MB / 0.6199 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 0.01791/0.8855, allocations: 2.423 MB / 0.8463 GB, free: 4.742 MB / 0.6199 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01904/0.9045, allocations: 8.314 MB / 0.8545 GB, free: 10.57 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01931/0.9238, allocations: 9.285 MB / 0.8635 GB, free: 0.7734 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.067e-05/0.9238, allocations: 12 kB / 0.8635 GB, free: 0.7617 MB / 0.6355 GB Notification: Performance of matching and sorting (n=923) (initialization_lambda0): time 0.01441/0.9382, allocations: 7.976 MB / 0.8713 GB, free: 9.02 MB / 0.6512 GB Notification: Performance of prepare postOptimizeDAE: time 5.272e-05/0.9383, allocations: 49.7 kB / 0.8714 GB, free: 8.965 MB / 0.6512 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.008417/0.9467, allocations: 5.968 MB / 0.8772 GB, free: 2.965 MB / 0.6512 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001404/0.9481, allocations: 0.6655 MB / 0.8779 GB, free: 2.336 MB / 0.6512 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005542/0.9537, allocations: 1.988 MB / 0.8798 GB, free: 472 kB / 0.6512 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2873/1.241, allocations: 12.44 MB / 0.8919 GB, free: 168.5 MB / 0.6512 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006788/1.248, allocations: 317 kB / 0.8922 GB, free: 168.5 MB / 0.6512 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001284/1.249, allocations: 480.3 kB / 0.8927 GB, free: 168.5 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 0.002419/1.251, allocations: 0.7958 MB / 0.8935 GB, free: 168.2 MB / 0.6512 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002754/1.254, allocations: 0.9838 MB / 0.8944 GB, free: 168.2 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 0.009336/1.264, allocations: 7.314 MB / 0.9016 GB, free: 167.8 MB / 0.6512 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 799] [Calling sys.exit(0), Time elapsed: 4.036028156988323]