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 0.006133/0.006133, allocations: 1.446 MB / 20.54 MB, free: 4.008 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 0.0007028/0.0007028, allocations: 91.45 kB / 24.16 MB, free: 400 kB / 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 0.0008874/0.0008874, allocations: 161.5 kB / 27.85 MB, free: 5.5 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 0.8493/0.8493, allocations: 177.2 MB / 208.6 MB, free: 2.98 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 0.6799/0.6799, allocations: 102.5 MB / 367.9 MB, free: 1.488 MB / 330.8 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 0.5.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo) Running command: "" <> buildModelFMU(ClaRa.Components.HeatExchangers.Check.Test_HEXvle2gas_L3_1ph_BU,fileNamePrefix="ClaRa_ClaRa_Components_HeatExchangers_Check_Test_HEXvle2gas_L3_1ph_BU",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ClaRa.Components.HeatExchangers.Check.Test_HEXvle2gas_L3_1ph_BU,fileNamePrefix="ClaRa_ClaRa_Components_HeatExchangers_Check_Test_HEXvle2gas_L3_1ph_BU",fmuType="me",version="2.0",platforms={"static"}) [Timeout 800] "Notification: Performance of FrontEnd - loaded program: time 1.593e-06/1.593e-06, allocations: 0 / 0.5362 GB, free: 40.09 MB / 490.8 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.403e-05/1.562e-05, allocations: 2.281 kB / 0.5362 GB, free: 40.08 MB / 490.8 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 0.1315/0.1315, allocations: 90.73 MB / 0.6248 GB, free: 1.66 MB / 0.5105 GB Notification: Performance of NFInst.instExpressions: time 0.05467/0.1861, allocations: 46.47 MB / 0.6702 GB, free: 3.055 MB / 0.5574 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01048/0.1966, allocations: 258.4 kB / 0.6704 GB, free: 2.801 MB / 0.5574 GB Notification: Performance of NFTyping.typeComponents: time 0.01129/0.2079, allocations: 5.377 MB / 0.6757 GB, free: 13.39 MB / 0.573 GB Notification: Performance of NFTyping.typeBindings: time 0.02004/0.2279, allocations: 9.259 MB / 0.6847 GB, free: 4.082 MB / 0.573 GB Notification: Performance of NFTyping.typeClassSections: time 0.02105/0.249, allocations: 11.78 MB / 0.6962 GB, free: 8.266 MB / 0.5887 GB Notification: Performance of NFFlatten.flatten: time 0.03245/0.2814, allocations: 28.08 MB / 0.7237 GB, free: 12.11 MB / 0.6199 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01742/0.2989, allocations: 13.03 MB / 0.7364 GB, free: 14.93 MB / 0.6355 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03078/0.3296, allocations: 17.69 MB / 0.7537 GB, free: 13.21 MB / 0.6512 GB Notification: Performance of NFSimplifyModel.simplify: time 0.3185/0.6482, allocations: 14.47 MB / 0.7678 GB, free: 45.99 MB / 0.6512 GB Notification: Performance of NFPackage.collectConstants: time 0.009707/0.6579, allocations: 4.063 MB / 0.7718 GB, free: 45.99 MB / 0.6512 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02071/0.6786, allocations: 9.176 MB / 0.7807 GB, free: 45.99 MB / 0.6512 GB Notification: Performance of NFScalarize.scalarize: time 0.01516/0.6937, allocations: 14.17 MB / 0.7946 GB, free: 45.99 MB / 0.6512 GB Notification: Performance of NFVerifyModel.verify: time 0.02772/0.7215, allocations: 11.89 MB / 0.8062 GB, free: 45.99 MB / 0.6512 GB Notification: Performance of NFConvertDAE.convert: time 0.06108/0.7825, allocations: 61.14 MB / 0.8659 GB, free: 21.69 MB / 0.6512 GB Notification: Performance of FrontEnd - DAE generated: time 7.634e-06/0.7825, allocations: 4 kB / 0.8659 GB, free: 21.69 MB / 0.6512 GB Notification: Performance of FrontEnd: time 3.186e-06/0.7825, allocations: 2.625 kB / 0.8659 GB, free: 21.69 MB / 0.6512 GB Notification: Performance of Transformations before backend: time 0.001564/0.7841, allocations: 0 / 0.8659 GB, free: 21.69 MB / 0.6512 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 0.07571/0.8598, allocations: 34.2 MB / 0.8993 GB, free: 15.74 MB / 0.6668 GB Notification: Performance of prepare preOptimizeDAE: time 4.745e-05/0.8599, allocations: 10.34 kB / 0.8993 GB, free: 15.74 MB / 0.6668 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.006505/0.8664, allocations: 1.915 MB / 0.9012 GB, free: 14.43 MB / 0.6668 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01282/0.8792, allocations: 3.308 MB / 0.9044 GB, free: 12.64 MB / 0.6668 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.06849/0.9477, allocations: 37.12 MB / 0.9406 GB, free: 10.52 MB / 0.698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008222/0.9485, allocations: 1.125 MB / 0.9417 GB, free: 9.328 MB / 0.698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005589/0.9541, allocations: 0.9895 MB / 0.9427 GB, free: 8.355 MB / 0.698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.07692/1.031, allocations: 69.86 MB / 1.011 GB, free: 9.16 MB / 0.7762 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000204/1.031, allocations: 60.08 kB / 1.011 GB, free: 9.133 MB / 0.7762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002468/1.034, allocations: 0.603 MB / 1.012 GB, free: 8.547 MB / 0.7762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009677/1.035, allocations: 1.515 MB / 1.013 GB, free: 7.035 MB / 0.7762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.3701/1.405, allocations: 76.71 MB / 1.088 GB, free: 276.5 MB / 0.823 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 0.1351/1.54, allocations: 121.6 MB / 1.207 GB, free: 194.6 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.04125/1.581, allocations: 32.54 MB / 1.239 GB, free: 162 MB / 0.823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01959/1.601, allocations: 22.67 MB / 1.261 GB, free: 139.3 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.003469/1.604, allocations: 0.9386 MB / 1.262 GB, free: 138.4 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002414/1.604, allocations: 239.5 kB / 1.262 GB, free: 138.1 MB / 0.823 GB Notification: Performance of pre-optimization done (n=2007): time 1.694e-05/1.604, allocations: 2.688 kB / 1.262 GB, free: 138.1 MB / 0.823 GB Notification: Performance of matching and sorting (n=2009): time 0.5308/2.135, allocations: 203.9 MB / 1.461 GB, free: 229 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0006046/2.136, allocations: 3.09 MB / 1.464 GB, free: 225.4 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02903/2.165, allocations: 22.3 MB / 1.486 GB, free: 217.6 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 0.004873/2.17, allocations: 280.4 kB / 1.486 GB, free: 217.3 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.00473/2.174, allocations: 10 MB / 1.496 GB, free: 209.8 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.007415/2.182, allocations: 6.85 MB / 1.502 GB, free: 204.7 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00607/2.188, allocations: 4.081 MB / 1.506 GB, free: 203.2 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 3.371e-05/2.188, allocations: 301.1 kB / 1.507 GB, free: 202.9 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01868/2.207, allocations: 22.29 MB / 1.528 GB, free: 193.3 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02419/2.231, allocations: 28.73 MB / 1.557 GB, free: 167.3 MB / 0.823 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization): time 0.7693/3, allocations: 217.1 MB / 1.769 GB, free: 234.6 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.846e-05/3, allocations: 26.44 kB / 1.769 GB, free: 234.6 MB / 0.823 GB Notification: Performance of matching and sorting (n=2520) (initialization): time 0.06889/3.069, allocations: 54.46 MB / 1.822 GB, free: 200.6 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001265/3.069, allocations: 74.81 kB / 1.822 GB, free: 200.5 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.06123/3.13, allocations: 50.67 MB / 1.871 GB, free: 149.9 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.08906/3.219, allocations: 17.89 MB / 1.889 GB, free: 132.1 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02362/3.243, allocations: 5.199 MB / 1.894 GB, free: 126.9 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01114/3.254, allocations: 16.74 MB / 1.91 GB, free: 109.6 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0168/3.271, allocations: 0.7339 MB / 1.911 GB, free: 109 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005686/3.277, allocations: 1.202 MB / 1.912 GB, free: 107.8 MB / 0.823 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: 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 (2343): * Single equations (assignments): 2332 * 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): 3 systems {(4,3,87.5%), (1,6,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 4 systems {(3,42), (3,42), (2,41), (2,33)} Notification: Performance of prepare postOptimizeDAE: time 0.01772/3.294, allocations: 7.402 MB / 1.919 GB, free: 100.4 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008091/3.303, allocations: 2.513 MB / 1.922 GB, free: 99.36 MB / 0.823 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 2449 equation(s) and 2404 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) = ($cse149, $cse150, $cse151, $cse152, $cse153, $cse154, $cse155, $cse156, $cse157, $cse158) 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 0.0488/3.351, allocations: 36.69 MB / 1.958 GB, free: 63.55 MB / 0.823 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 796] [Calling sys.exit(0), Time elapsed: 6.261012335307896] Failed to read output from testmodel.py, exit status != 0: 3.6984478179365396 3.70982159 2.92498038 Calling exit ...