Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_dev_ClaRa.Components.MechanicalSeparation.Check.TestBalanceTank.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo): time 0.01515/0.01515, allocations: 1.341 MB / 20.27 MB, free: 1.613 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 0.001977/0.001977, allocations: 86.34 kB / 23.82 MB, free: 2.98 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 0.001836/0.001836, allocations: 160.6 kB / 27.5 MB, free: 4.258 MB / 19.63 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 1.495/1.495, allocations: 177.2 MB / 208.3 MB, free: 7.766 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/package.mo): time 1.034/1.034, allocations: 102.5 MB / 367.6 MB, free: 4.633 MB / 334.1 MB " [Timeout remaining time 179] Using package ClaRa with version 1.9.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Using package SMArtInt with version 0.3.1 (/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.1.|balanceTank_L3_1.volume.xi_gas.2.|balanceTank_L3_1.volume.xi_gas.3.|balanceTank_L3_1.volume.xi_gas.4.|balanceTank_L3_1.volume.xi_gas.5.|balanceTank_L3_1.volume.xi_gas.6.|balanceTank_L3_1.volume.xi_gas.7.|balanceTank_L3_1.volume.xi_gas.8.|balanceTank_L3_1.volume.xi_gas.9.|balanceTank_L3_1.wall.U.1.|balanceTank_L3_1.wall.U.2.|balanceTank_L3_1.wall.U.3.",fileNamePrefix="ClaRa_dev_ClaRa.Components.MechanicalSeparation.Check.TestBalanceTank") translateModel(ClaRa.Components.MechanicalSeparation.Check.TestBalanceTank,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="Time|balanceTank_L3_1.volume.h_gas|balanceTank_L3_1.volume.h_liq|balanceTank_L3_1.volume.p|balanceTank_L3_1.volume.volume_gas|balanceTank_L3_1.volume.xi_gas.1.|balanceTank_L3_1.volume.xi_gas.2.|balanceTank_L3_1.volume.xi_gas.3.|balanceTank_L3_1.volume.xi_gas.4.|balanceTank_L3_1.volume.xi_gas.5.|balanceTank_L3_1.volume.xi_gas.6.|balanceTank_L3_1.volume.xi_gas.7.|balanceTank_L3_1.volume.xi_gas.8.|balanceTank_L3_1.volume.xi_gas.9.|balanceTank_L3_1.wall.U.1.|balanceTank_L3_1.wall.U.2.|balanceTank_L3_1.wall.U.3.",fileNamePrefix="ClaRa_dev_ClaRa.Components.MechanicalSeparation.Check.TestBalanceTank") [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: Skipped loading package TILMedia (1.9.0 ClaRa) using MODELICAPATH /home/hudson/saved_omc/libraries/.openmodelica/libraries (uses-annotation may be wrong). 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 0.06517/0.06517, allocations: 20.99 MB / 0.5562 GB, free: 5.18 MB / 462.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.192/0.2572, allocations: 81.87 MB / 0.6361 GB, free: 3.172 MB / 0.5294 GB 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 0.1524/0.4095, allocations: 41.91 MB / 0.6771 GB, free: 9.289 MB / 0.5763 GB Notification: Performance of NFInst.instExpressions: time 0.4459/0.8555, allocations: 29.73 MB / 0.7061 GB, free: 14.45 MB / 0.5763 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005641/0.8611, allocations: 92.75 kB / 0.7062 GB, free: 14.41 MB / 0.5763 GB Notification: Performance of NFTyping.typeComponents: time 0.007383/0.8685, allocations: 2.073 MB / 0.7082 GB, free: 13.46 MB / 0.5763 GB Notification: Performance of NFTyping.typeBindings: time 0.01064/0.8791, allocations: 2.656 MB / 0.7108 GB, free: 11.89 MB / 0.5763 GB Notification: Performance of NFTyping.typeClassSections: time 0.01646/0.8956, allocations: 5.132 MB / 0.7158 GB, free: 9.215 MB / 0.5763 GB Notification: Performance of NFFlatten.flatten: time 0.0134/0.909, allocations: 8.678 MB / 0.7243 GB, free: 4.656 MB / 0.5763 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005875/0.9149, allocations: 3.669 MB / 0.7279 GB, free: 2.031 MB / 0.5763 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01605/0.9309, allocations: 5.56 MB / 0.7333 GB, free: 14.48 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0116/0.9425, allocations: 5.022 MB / 0.7382 GB, free: 11.37 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.004809/0.9473, allocations: 1.129 MB / 0.7393 GB, free: 11.37 MB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0185/0.9658, allocations: 4.948 MB / 0.7441 GB, free: 9.277 MB / 0.5919 GB Notification: Performance of NFScalarize.scalarize: time 0.009054/0.9749, allocations: 4.155 MB / 0.7482 GB, free: 6.363 MB / 0.5919 GB Notification: Performance of NFVerifyModel.verify: time 0.01341/0.9883, allocations: 4.099 MB / 0.7522 GB, free: 3.461 MB / 0.5919 GB Notification: Performance of NFConvertDAE.convert: time 0.038/1.026, allocations: 19.28 MB / 0.771 GB, free: 228 kB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 5.741e-06/1.026, allocations: 0 / 0.771 GB, free: 228 kB / 0.6075 GB Notification: Performance of FrontEnd: time 1.644e-06/1.026, allocations: 0 / 0.771 GB, free: 228 kB / 0.6075 GB Notification: Performance of Transformations before backend: time 0.0004497/1.027, allocations: 0 / 0.771 GB, free: 228 kB / 0.6075 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 0.03819/1.065, allocations: 11.56 MB / 0.7823 GB, free: 4.68 MB / 0.6232 GB Notification: Performance of prepare preOptimizeDAE: time 5.297e-05/1.065, allocations: 14.69 kB / 0.7823 GB, free: 4.668 MB / 0.6232 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006258/1.071, allocations: 1.061 MB / 0.7834 GB, free: 3.602 MB / 0.6232 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02702/1.098, allocations: 10.86 MB / 0.794 GB, free: 8.668 MB / 0.6388 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003408/1.099, allocations: 242.7 kB / 0.7942 GB, free: 8.43 MB / 0.6388 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002306/1.101, allocations: 332 kB / 0.7945 GB, free: 8.105 MB / 0.6388 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04181/1.143, allocations: 20.89 MB / 0.8149 GB, free: 456 kB / 0.6544 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001046/1.143, allocations: 31.69 kB / 0.815 GB, free: 424 kB / 0.6544 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001049/1.144, allocations: 184 kB / 0.8151 GB, free: 240 kB / 0.6544 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007927/1.145, allocations: 486.3 kB / 0.8156 GB, free: 15.75 MB / 0.67 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04869/1.193, allocations: 24.88 MB / 0.8399 GB, free: 6.871 MB / 0.6857 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 0.07009/1.263, allocations: 38.3 MB / 0.8773 GB, free: 15.93 MB / 0.7325 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02814/1.292, allocations: 11.42 MB / 0.8884 GB, free: 4.48 MB / 0.7325 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0126/1.304, allocations: 7.314 MB / 0.8956 GB, free: 13.13 MB / 0.7482 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001637/1.306, allocations: 419.5 kB / 0.896 GB, free: 12.72 MB / 0.7482 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02693/1.333, allocations: 9.956 MB / 0.9057 GB, free: 2.676 MB / 0.7482 GB Notification: Performance of pre-optimization done (n=704): time 1.431e-05/1.333, allocations: 0 / 0.9057 GB, free: 2.676 MB / 0.7482 GB Notification: Performance of matching and sorting (n=705): time 0.1268/1.46, allocations: 58.85 MB / 0.9632 GB, free: 7.574 MB / 0.8107 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005582/1.46, allocations: 0.8984 MB / 0.964 GB, free: 6.473 MB / 0.8107 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01184/1.472, allocations: 6.952 MB / 0.9708 GB, free: 15.56 MB / 0.8263 GB Notification: Performance of collectPreVariables (initialization): time 0.002087/1.474, allocations: 109.7 kB / 0.9709 GB, free: 15.45 MB / 0.8263 GB Notification: Performance of collectInitialEqns (initialization): time 0.003249/1.477, allocations: 3.026 MB / 0.9739 GB, free: 12.4 MB / 0.8263 GB Notification: Performance of collectInitialBindings (initialization): time 0.004635/1.482, allocations: 2.459 MB / 0.9763 GB, free: 9.922 MB / 0.8263 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003843/1.486, allocations: 1.551 MB / 0.9778 GB, free: 8.363 MB / 0.8263 GB Notification: Performance of setup shared object (initialization): time 0.0001458/1.486, allocations: 301.1 kB / 0.9781 GB, free: 8.066 MB / 0.8263 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01264/1.499, allocations: 7.572 MB / 0.9855 GB, free: 488 kB / 0.8263 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01639/1.515, allocations: 9.57 MB / 0.9948 GB, free: 6.156 MB / 0.8419 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.5285/2.043, allocations: 62.06 MB / 1.055 GB, free: 331.5 MB / 0.8419 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.259e-05/2.043, allocations: 12 kB / 1.055 GB, free: 331.4 MB / 0.8419 GB Notification: Performance of matching and sorting (n=923) (initialization): time 0.03176/2.075, allocations: 18.87 MB / 1.074 GB, free: 312.9 MB / 0.8419 GB Notification: Performance of prepare postOptimizeDAE: time 7.913e-05/2.075, allocations: 49.7 kB / 1.074 GB, free: 312.9 MB / 0.8419 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.02728/2.103, allocations: 16.89 MB / 1.09 GB, free: 295.9 MB / 0.8419 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001946/2.105, allocations: 0.7801 MB / 1.091 GB, free: 295.1 MB / 0.8419 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01338/2.118, allocations: 2.126 MB / 1.093 GB, free: 293 MB / 0.8419 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01428/2.132, allocations: 12.67 MB / 1.106 GB, free: 279.8 MB / 0.8419 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006697/2.139, allocations: 302.2 kB / 1.106 GB, free: 279.6 MB / 0.8419 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002073/2.141, allocations: 0.529 MB / 1.106 GB, free: 279 MB / 0.8419 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 0.01414/2.155, allocations: 9.801 MB / 1.116 GB, free: 269.2 MB / 0.8419 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01138/2.167, allocations: 9.56 MB / 1.125 GB, free: 258.9 MB / 0.8419 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1699/2.336, allocations: 61.98 MB / 1.186 GB, free: 196.5 MB / 0.8419 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.315e-05/2.336, allocations: 12 kB / 1.186 GB, free: 196.4 MB / 0.8419 GB Notification: Performance of matching and sorting (n=923) (initialization_lambda0): time 0.03284/2.369, allocations: 18.86 MB / 1.204 GB, free: 177.9 MB / 0.8419 GB Notification: Performance of prepare postOptimizeDAE: time 5.682e-05/2.369, allocations: 49.7 kB / 1.204 GB, free: 177.9 MB / 0.8419 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.02756/2.397, allocations: 16.85 MB / 1.221 GB, free: 160.9 MB / 0.8419 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001836/2.399, allocations: 0.7883 MB / 1.222 GB, free: 160.2 MB / 0.8419 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01314/2.412, allocations: 2.118 MB / 1.224 GB, free: 158 MB / 0.8419 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01413/2.426, allocations: 12.67 MB / 1.236 GB, free: 144.9 MB / 0.8419 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006291/2.432, allocations: 302.8 kB / 1.236 GB, free: 144.6 MB / 0.8419 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00184/2.434, allocations: 0.5193 MB / 1.237 GB, free: 144.1 MB / 0.8419 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 0.002331/2.436, allocations: 0.6739 MB / 1.237 GB, free: 143.4 MB / 0.8419 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002095/2.439, allocations: 0.7991 MB / 1.238 GB, free: 143.1 MB / 0.8419 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 0.01886/2.457, allocations: 12.49 MB / 1.25 GB, free: 130.9 MB / 0.8419 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 797] [Calling sys.exit(0), Time elapsed: 6.294772505760193] Failed to read output from testmodel.py, exit status != 0: 2.596576515585184 2.606619728 1.577608941 Calling exit ...