Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_ClaRa.Components.HeatExchangers.Check.Test_HEXvle2gas_L3_1ph_BU.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 0.01722/0.01722, allocations: 1.781 MB / 21.57 MB, free: 2.906 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 0.000747/0.000747, allocations: 85.23 kB / 25.4 MB, free: 7.004 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 0.0008475/0.0008475, allocations: 158.9 kB / 29.33 MB, free: 3.141 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 0.979/0.979, allocations: 177.1 MB / 210.3 MB, free: 3.441 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 0.6346/0.6346, allocations: 102.5 MB / 369.9 MB, free: 240 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.HeatExchangers.Check.Test_HEXvle2gas_L3_1ph_BU,tolerance=1e-05,outputFormat="mat",numberOfIntervals=2500,variableFilter="Time|hex_2ph.shell.bulk.h|hex_2ph.shell.bulk.xi.[0-9,]+.|hex_2ph.tubes.h_liq|hex_2ph.tubes.h_vap|hex_2ph.tubes.p_vap|hex_2ph.tubes.volume_vap|hex_2ph.wall.U.[0-9,]+.|hex_ntu.shell.bulk.h|hex_ntu.shell.bulk.xi.[0-9,]+.|hex_ntu.tubes.h|hex_ntu.tubes.p|hex_ntu.wall.T_w_a|hex_ntu.wall.T_w_i|hex_simple.shell.bulk.h|hex_simple.shell.bulk.xi.[0-9,]+.|hex_simple.tubes.h|hex_simple.wall.U.[0-9,]+.",fileNamePrefix="ClaRa_ClaRa.Components.HeatExchangers.Check.Test_HEXvle2gas_L3_1ph_BU") translateModel(ClaRa.Components.HeatExchangers.Check.Test_HEXvle2gas_L3_1ph_BU,tolerance=1e-05,outputFormat="mat",numberOfIntervals=2500,variableFilter="Time|hex_2ph.shell.bulk.h|hex_2ph.shell.bulk.xi.[0-9,]+.|hex_2ph.tubes.h_liq|hex_2ph.tubes.h_vap|hex_2ph.tubes.p_vap|hex_2ph.tubes.volume_vap|hex_2ph.wall.U.[0-9,]+.|hex_ntu.shell.bulk.h|hex_ntu.shell.bulk.xi.[0-9,]+.|hex_ntu.tubes.h|hex_ntu.tubes.p|hex_ntu.wall.T_w_a|hex_ntu.wall.T_w_i|hex_simple.shell.bulk.h|hex_simple.shell.bulk.xi.[0-9,]+.|hex_simple.tubes.h|hex_simple.wall.U.[0-9,]+.",fileNamePrefix="ClaRa_ClaRa.Components.HeatExchangers.Check.Test_HEXvle2gas_L3_1ph_BU") [Timeout 800] "Notification: Performance of FrontEnd - loaded program: time 1.813e-06/1.813e-06, allocations: 3.938 kB / 470.5 MB, free: 18.81 MB / 410.8 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.826e-05/2.008e-05, allocations: 5.156 kB / 470.5 MB, free: 18.81 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.HeatExchangers.Check.Test_HEXvle2gas_L3_1ph_BU): time 0.1463/0.1463, allocations: 98.58 MB / 0.5557 GB, free: 4.887 MB / 474.8 MB Notification: Performance of NFInst.instExpressions: time 0.07085/0.2172, allocations: 48.44 MB / 0.603 GB, free: 4.324 MB / 0.5105 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01354/0.2307, allocations: 254.4 kB / 0.6033 GB, free: 4.074 MB / 0.5105 GB Notification: Performance of NFTyping.typeComponents: time 0.01437/0.2451, allocations: 5.385 MB / 0.6085 GB, free: 14.66 MB / 0.5262 GB Notification: Performance of NFTyping.typeBindings: time 0.02991/0.275, allocations: 9.289 MB / 0.6176 GB, free: 5.32 MB / 0.5262 GB Notification: Performance of NFTyping.typeClassSections: time 0.02696/0.3019, allocations: 11.76 MB / 0.6291 GB, free: 9.531 MB / 0.5418 GB Notification: Performance of NFFlatten.flatten: time 0.3305/0.6324, allocations: 28.07 MB / 0.6565 GB, free: 31.27 MB / 0.5574 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02131/0.6537, allocations: 13.58 MB / 0.6698 GB, free: 30.49 MB / 0.5574 GB Notification: Performance of NFEvalConstants.evaluate: time 0.1733/0.827, allocations: 70.61 MB / 0.7387 GB, free: 14.8 MB / 0.573 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02551/0.8525, allocations: 14.63 MB / 0.753 GB, free: 14.8 MB / 0.573 GB Notification: Performance of NFPackage.collectConstants: time 0.01487/0.8674, allocations: 4.038 MB / 0.7569 GB, free: 14.8 MB / 0.573 GB Notification: Performance of NFFlatten.collectFunctions: time 0.03097/0.8984, allocations: 9.131 MB / 0.7659 GB, free: 14.21 MB / 0.573 GB Notification: Performance of NFScalarize.scalarize: time 0.02617/0.9246, allocations: 13.83 MB / 0.7794 GB, free: 4.766 MB / 0.573 GB Notification: Performance of NFVerifyModel.verify: time 0.03474/0.9593, allocations: 11.7 MB / 0.7908 GB, free: 13.39 MB / 0.5887 GB Notification: Performance of NFConvertDAE.convert: time 0.07148/1.031, allocations: 38.08 MB / 0.828 GB, free: 11.56 MB / 0.6199 GB Notification: Performance of FrontEnd - DAE generated: time 7.704e-06/1.031, allocations: 2.656 kB / 0.828 GB, free: 11.56 MB / 0.6199 GB Notification: Performance of FrontEnd: time 1.723e-06/1.031, allocations: 0 / 0.828 GB, free: 11.56 MB / 0.6199 GB Notification: Performance of Transformations before backend: time 0.001872/1.033, allocations: 0 / 0.828 GB, free: 11.56 MB / 0.6199 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 3803 * Number of variables: 3803 Notification: Performance of Generate backend data structure: time 0.07081/1.103, allocations: 34.35 MB / 0.8615 GB, free: 11.01 MB / 0.6512 GB Notification: Performance of prepare preOptimizeDAE: time 6.374e-05/1.104, allocations: 12.02 kB / 0.8615 GB, free: 11 MB / 0.6512 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01905/1.123, allocations: 3.908 MB / 0.8653 GB, free: 7.094 MB / 0.6512 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.05103/1.174, allocations: 23.41 MB / 0.8882 GB, free: 368 kB / 0.6668 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001046/1.175, allocations: 1.12 MB / 0.8893 GB, free: 15.17 MB / 0.6824 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.006017/1.181, allocations: 1.428 MB / 0.8907 GB, free: 13.77 MB / 0.6824 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.315/1.496, allocations: 52.62 MB / 0.9421 GB, free: 85.37 MB / 0.6824 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002808/1.496, allocations: 51.47 kB / 0.9421 GB, free: 85.37 MB / 0.6824 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003286/1.499, allocations: 0.6081 MB / 0.9427 GB, free: 85.37 MB / 0.6824 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001013/1.5, allocations: 1.508 MB / 0.9442 GB, free: 85.34 MB / 0.6824 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04684/1.547, allocations: 22.26 MB / 0.9659 GB, free: 85.04 MB / 0.6824 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 0.123/1.67, allocations: 103.5 MB / 1.067 GB, free: 25.58 MB / 0.6824 GB Notification: Performance of preOpt comSubExp (simulation): time 0.04538/1.715, allocations: 14.09 MB / 1.081 GB, free: 21.12 MB / 0.6824 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01462/1.73, allocations: 6.072 MB / 1.087 GB, free: 19.78 MB / 0.6824 GB Notification: Performance of preOpt evalFunc (simulation): time 0.003783/1.734, allocations: 1.641 MB / 1.088 GB, free: 19.31 MB / 0.6824 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004506/1.734, allocations: 352.9 kB / 1.089 GB, free: 19.08 MB / 0.6824 GB Notification: Performance of pre-optimization done (n=2007): time 3.666e-05/1.734, allocations: 2.281 kB / 1.089 GB, free: 19.08 MB / 0.6824 GB Notification: Performance of matching and sorting (n=2009): time 0.1944/1.929, allocations: 56.33 MB / 1.144 GB, free: 2.984 MB / 0.7137 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.003927/1.933, allocations: 13.61 MB / 1.157 GB, free: 2.133 MB / 0.7293 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.2988/2.231, allocations: 19.65 MB / 1.176 GB, free: 168.4 MB / 0.7293 GB Notification: Performance of collectPreVariables (initialization): time 0.004956/2.236, allocations: 355.5 kB / 1.176 GB, free: 168.4 MB / 0.7293 GB Notification: Performance of collectInitialEqns (initialization): time 0.01008/2.246, allocations: 11.15 MB / 1.187 GB, free: 168 MB / 0.7293 GB Notification: Performance of collectInitialBindings (initialization): time 0.008511/2.255, allocations: 7.037 MB / 1.194 GB, free: 164.5 MB / 0.7293 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01763/2.273, allocations: 4.449 MB / 1.199 GB, free: 164.2 MB / 0.7293 GB Notification: Performance of setup shared object (initialization): time 5.554e-05/2.273, allocations: 481.5 kB / 1.199 GB, free: 163.7 MB / 0.7293 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01514/2.288, allocations: 5.9 MB / 1.205 GB, free: 163.5 MB / 0.7293 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02467/2.313, allocations: 27.82 MB / 1.232 GB, free: 136.9 MB / 0.7293 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization): time 0.0492/2.362, allocations: 25.11 MB / 1.256 GB, free: 131.4 MB / 0.7293 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001323/2.362, allocations: 25 kB / 1.257 GB, free: 131.4 MB / 0.7293 GB Notification: Performance of matching and sorting (n=2486) (initialization): time 0.06972/2.432, allocations: 21.48 MB / 1.277 GB, free: 129.6 MB / 0.7293 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001163/2.432, allocations: 70.67 kB / 1.278 GB, free: 129.6 MB / 0.7293 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.04337/2.475, allocations: 17.63 MB / 1.295 GB, free: 119.5 MB / 0.7293 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.1191/2.594, allocations: 21.78 MB / 1.316 GB, free: 103.6 MB / 0.7293 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01887/2.613, allocations: 4.923 MB / 1.321 GB, free: 98.96 MB / 0.7293 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008569/2.622, allocations: 15.03 MB / 1.336 GB, free: 83.55 MB / 0.7293 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01425/2.636, allocations: 0.7374 MB / 1.336 GB, free: 82.82 MB / 0.7293 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005072/2.641, allocations: 1.058 MB / 1.337 GB, free: 81.76 MB / 0.7293 GB Warning: Assuming fixed start value for the following 37 variables: hex_ntu.wall.T_w_i:VARIABLE(min = 0.0 start = hex_ntu.wall.T_w_i_start unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at inner phase\" type: Real hex_ntu.wall.T_w_a:VARIABLE(min = 0.0 start = hex_ntu.wall.T_w_a_start unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at outer phase\" type: Real hex_ntu.tubes.h:VARIABLE(start = hex_ntu.tubes.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real hex_ntu.tubes.p:VARIABLE(min = 0.0 start = hex_ntu.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real hex_ntu.shell.bulk.h:VARIABLE(start = hex_ntu.shell.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer ) \"Specific enthalpy\" type: Real hex_ntu.shell.bulk.xi[1]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[2]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[3]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[4]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[5]:VARIABLE(min = 0.0 max = 1.0 start = 0.9910802775024783 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[6]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[7]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[8]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[9]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.h:VARIABLE(start = hex_simple.shell.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer ) \"Specific enthalpy\" type: Real hex_simple.shell.bulk.xi[1]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[2]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[3]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[4]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[5]:VARIABLE(min = 0.0 max = 1.0 start = 0.9910802775024783 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[6]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[7]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[8]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[9]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.tubes.h_liq:VARIABLE(start = hex_2ph.tubes.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real hex_2ph.tubes.h_vap:VARIABLE(start = hex_2ph.tubes.h_vap_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real hex_2ph.tubes.p_vap:VARIABLE(min = 0.0 start = hex_2ph.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"Vapour pressure\" type: Real hex_2ph.shell.bulk.h:VARIABLE(start = hex_2ph.shell.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer ) \"Specific enthalpy\" type: Real hex_2ph.shell.bulk.xi[1]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[2]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[3]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[4]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[5]:VARIABLE(min = 0.0 max = 1.0 start = 0.9910802775024783 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[6]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[7]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[8]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[9]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: $DER.hex_simple.tubes.p = 0.0. Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.02158/2.662, allocations: 6.477 MB / 1.344 GB, free: 75.33 MB / 0.7293 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01808/2.681, allocations: 27.76 MB / 1.371 GB, free: 41.22 MB / 0.7293 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04436/2.725, allocations: 24.93 MB / 1.395 GB, free: 15.41 MB / 0.7293 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.000127/2.725, allocations: 27.2 kB / 1.395 GB, free: 15.39 MB / 0.7293 GB Notification: Performance of matching and sorting (n=2486) (initialization_lambda0): time 0.06445/2.789, allocations: 21.38 MB / 1.416 GB, free: 10.56 MB / 0.7449 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001288/2.79, allocations: 75.25 kB / 1.416 GB, free: 10.48 MB / 0.7449 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.3436/3.133, allocations: 17.42 MB / 1.433 GB, free: 165.5 MB / 0.7449 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.05087/3.184, allocations: 9.578 MB / 1.442 GB, free: 165.4 MB / 0.7449 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02052/3.205, allocations: 4.881 MB / 1.447 GB, free: 165.4 MB / 0.7449 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009839/3.214, allocations: 14.9 MB / 1.462 GB, free: 153.1 MB / 0.7449 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01756/3.232, allocations: 0.9071 MB / 1.463 GB, free: 153.1 MB / 0.7449 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005465/3.237, allocations: 1.048 MB / 1.464 GB, free: 153.1 MB / 0.7449 GB Warning: Assuming fixed start value for the following 37 variables: hex_ntu.wall.T_w_i:VARIABLE(min = 0.0 start = hex_ntu.wall.T_w_i_start unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at inner phase\" type: Real hex_ntu.wall.T_w_a:VARIABLE(min = 0.0 start = hex_ntu.wall.T_w_a_start unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at outer phase\" type: Real hex_ntu.tubes.h:VARIABLE(start = hex_ntu.tubes.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real hex_ntu.tubes.p:VARIABLE(min = 0.0 start = hex_ntu.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real hex_ntu.shell.bulk.h:VARIABLE(start = hex_ntu.shell.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer ) \"Specific enthalpy\" type: Real hex_ntu.shell.bulk.xi[1]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[2]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[3]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[4]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[5]:VARIABLE(min = 0.0 max = 1.0 start = 0.9910802775024783 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[6]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[7]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[8]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_ntu.shell.bulk.xi[9]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.h:VARIABLE(start = hex_simple.shell.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer ) \"Specific enthalpy\" type: Real hex_simple.shell.bulk.xi[1]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[2]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[3]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[4]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[5]:VARIABLE(min = 0.0 max = 1.0 start = 0.9910802775024783 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[6]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[7]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[8]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_simple.shell.bulk.xi[9]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.tubes.h_liq:VARIABLE(start = hex_2ph.tubes.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real hex_2ph.tubes.h_vap:VARIABLE(start = hex_2ph.tubes.h_vap_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real hex_2ph.tubes.p_vap:VARIABLE(min = 0.0 start = hex_2ph.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"Vapour pressure\" type: Real hex_2ph.shell.bulk.h:VARIABLE(start = hex_2ph.shell.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer ) \"Specific enthalpy\" type: Real hex_2ph.shell.bulk.xi[1]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[2]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[3]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[4]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[5]:VARIABLE(min = 0.0 max = 1.0 start = 0.9910802775024783 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[6]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[7]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[8]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] hex_2ph.shell.bulk.xi[9]:VARIABLE(min = 0.0 max = 1.0 start = 9.910802775024783e-4 unit = \"1\" fixed = true nominal = 1.0 stateSelect=StateSelect.prefer ) \"Mass fraction\" type: Real [9] Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization_lambda0 system: $DER.hex_simple.tubes.p = 0.0. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 401 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (2309): * Single equations (assignments): 2298 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 7 * 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): 3 systems {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 {(4,3,87.5%), (1,6,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 5 systems {(3,42), (3,42), (2,41), (2,33), (1,1)} Notification: Performance of prepare postOptimizeDAE: time 0.01243/3.25, allocations: 1.78 MB / 1.465 GB, free: 152.7 MB / 0.7449 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01515/3.265, allocations: 2.978 MB / 1.468 GB, free: 152.7 MB / 0.7449 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 2423 equation(s) and 2378 variable(s). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/TILMedia main/VLEFluid/MixtureCompatible/VLEFluid_ph.mo:55:3-60:21:writable] Error: (hex_ntu.tubes.fluidIn.q, hex_ntu.tubes.fluidIn.cp, hex_ntu.tubes.fluidIn.cv, hex_ntu.tubes.fluidIn.beta, hex_ntu.tubes.fluidIn.kappa, hex_ntu.tubes.fluidIn.drhodp_hxi, hex_ntu.tubes.fluidIn.drhodh_pxi, _, hex_ntu.tubes.fluidIn.w, hex_ntu.tubes.fluidIn.gamma) = ($cse150, $cse151, $cse152, $cse153, $cse154, $cse155, $cse156, $cse157, $cse158, $cse159) has size 9 but 2 variables (flueGasPressureSink.h_port, flueGasPressureSink.eyeOut.h) Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04531/3.31, allocations: 20.2 MB / 1.488 GB, free: 151.5 MB / 0.7449 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 797] [Calling sys.exit(0), Time elapsed: 6.144531591795385]