Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_ClaRa.Components.Adapters.Check.RowOfScalar2VectorHeatPorts.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 0.009128/0.009128, allocations: 1.791 MB / 21.89 MB, free: 2.637 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 0.0008381/0.0008381, allocations: 84.45 kB / 25.62 MB, free: 6.457 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 0.0009387/0.0009387, allocations: 162.8 kB / 29.46 MB, free: 3.039 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 0.904/0.904, allocations: 177.1 MB / 210.3 MB, free: 2.395 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 0.7083/0.7083, allocations: 102.5 MB / 369.8 MB, free: 0.9688 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 1.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo) Running command: translateModel(ClaRa.Components.Adapters.Check.RowOfScalar2VectorHeatPorts,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="Time|pipe1.h.[0-9,]+.|pipe1.p.[0-9,]+.|pipe2.h.[0-9,]+.|pipe2.p.[0-9,]+.|thinWall_1.U.[0-9,]+.|thinWall_2.U.[0-9,]+.",fileNamePrefix="ClaRa_ClaRa.Components.Adapters.Check.RowOfScalar2VectorHeatPorts") translateModel(ClaRa.Components.Adapters.Check.RowOfScalar2VectorHeatPorts,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="Time|pipe1.h.[0-9,]+.|pipe1.p.[0-9,]+.|pipe2.h.[0-9,]+.|pipe2.p.[0-9,]+.|thinWall_1.U.[0-9,]+.|thinWall_2.U.[0-9,]+.",fileNamePrefix="ClaRa_ClaRa.Components.Adapters.Check.RowOfScalar2VectorHeatPorts") [Timeout 800] "Notification: Performance of FrontEnd - loaded program: time 1.332e-06/1.332e-06, allocations: 0 / 469.9 MB, free: 13.04 MB / 442.8 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.769e-05/1.903e-05, allocations: 4.844 kB / 469.9 MB, free: 13.03 MB / 442.8 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.Adapters.Check.RowOfScalar2VectorHeatPorts): time 0.3029/0.303, allocations: 66.33 MB / 0.5236 GB, free: 73.72 MB / 490.8 MB Notification: Performance of NFInst.instExpressions: time 0.01874/0.3217, allocations: 19.45 MB / 0.5426 GB, free: 62.25 MB / 490.8 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.00181/0.3235, allocations: 92.09 kB / 0.5427 GB, free: 62.21 MB / 490.8 MB Notification: Performance of NFTyping.typeComponents: time 0.002801/0.3263, allocations: 1.945 MB / 0.5446 GB, free: 61.32 MB / 490.8 MB Notification: Performance of NFTyping.typeBindings: time 0.004799/0.3311, allocations: 3.268 MB / 0.5478 GB, free: 59.48 MB / 490.8 MB Notification: Performance of NFTyping.typeClassSections: time 0.005251/0.3364, allocations: 2.851 MB / 0.5506 GB, free: 58.04 MB / 490.8 MB Notification: Performance of NFFlatten.flatten: time 0.01516/0.3515, allocations: 19.47 MB / 0.5696 GB, free: 48.61 MB / 490.8 MB Notification: Performance of NFFlatten.resolveConnections: time 0.007359/0.3589, allocations: 5.692 MB / 0.5751 GB, free: 44.46 MB / 490.8 MB Notification: Performance of NFEvalConstants.evaluate: time 0.01482/0.3737, allocations: 9.331 MB / 0.5843 GB, free: 37.37 MB / 490.8 MB Notification: Performance of NFSimplifyModel.simplify: time 0.00893/0.3826, allocations: 7.843 MB / 0.5919 GB, free: 29.52 MB / 490.8 MB Notification: Performance of NFPackage.collectConstants: time 0.002155/0.3848, allocations: 1.243 MB / 0.5931 GB, free: 28.27 MB / 490.8 MB Notification: Performance of NFFlatten.collectFunctions: time 0.00432/0.3891, allocations: 2.366 MB / 0.5954 GB, free: 25.91 MB / 490.8 MB Notification: Performance of NFScalarize.scalarize: time 0.002834/0.3919, allocations: 6.114 MB / 0.6014 GB, free: 19.79 MB / 490.8 MB Notification: Performance of NFVerifyModel.verify: time 0.00553/0.3975, allocations: 5.223 MB / 0.6065 GB, free: 14.55 MB / 490.8 MB Notification: Performance of NFConvertDAE.convert: time 0.01026/0.4077, allocations: 14.17 MB / 0.6204 GB, free: 344 kB / 490.8 MB Notification: Performance of FrontEnd - DAE generated: time 3.276e-06/0.4077, allocations: 0 / 0.6204 GB, free: 344 kB / 490.8 MB Notification: Performance of FrontEnd: time 1.433e-06/0.4077, allocations: 0 / 0.6204 GB, free: 344 kB / 490.8 MB Notification: Performance of Transformations before backend: time 0.0004277/0.4082, allocations: 1.031 kB / 0.6204 GB, free: 344 kB / 490.8 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2896 * Number of variables: 2896 Notification: Performance of Generate backend data structure: time 0.0215/0.4297, allocations: 15.78 MB / 0.6358 GB, free: 0.6055 MB / 0.4949 GB Notification: Performance of prepare preOptimizeDAE: time 3.947e-05/0.4297, allocations: 8.031 kB / 0.6358 GB, free: 0.5977 MB / 0.4949 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003194/0.4329, allocations: 2.054 MB / 0.6378 GB, free: 14.54 MB / 0.5105 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009877/0.4428, allocations: 7.815 MB / 0.6454 GB, free: 6.637 MB / 0.5105 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002941/0.4431, allocations: 0.5283 MB / 0.6459 GB, free: 6.105 MB / 0.5105 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008082/0.4439, allocations: 0.6638 MB / 0.6466 GB, free: 5.441 MB / 0.5105 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02245/0.4663, allocations: 14.19 MB / 0.6604 GB, free: 5.207 MB / 0.5262 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001624/0.4665, allocations: 71.33 kB / 0.6605 GB, free: 5.137 MB / 0.5262 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000696/0.4672, allocations: 308.6 kB / 0.6608 GB, free: 4.836 MB / 0.5262 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008027/0.468, allocations: 1.138 MB / 0.6619 GB, free: 3.695 MB / 0.5262 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01897/0.487, allocations: 7.859 MB / 0.6696 GB, free: 11.86 MB / 0.5418 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 0.2587/0.7456, allocations: 79.52 MB / 0.7472 GB, free: 122.6 MB / 0.6043 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01704/0.7627, allocations: 9.307 MB / 0.7563 GB, free: 121.6 MB / 0.6043 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004117/0.7668, allocations: 2.311 MB / 0.7586 GB, free: 121.2 MB / 0.6043 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0007239/0.7675, allocations: 320 kB / 0.7589 GB, free: 121.2 MB / 0.6043 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 9.782e-05/0.7676, allocations: 152.4 kB / 0.759 GB, free: 121.1 MB / 0.6043 GB Notification: Performance of pre-optimization done (n=1336): time 1.04e-05/0.7676, allocations: 0 / 0.759 GB, free: 121.1 MB / 0.6043 GB Notification: Performance of matching and sorting (n=1336): time 0.05332/0.8209, allocations: 20.31 MB / 0.7789 GB, free: 119.3 MB / 0.6043 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001582/0.8211, allocations: 0.997 MB / 0.7798 GB, free: 118.2 MB / 0.6043 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00843/0.8295, allocations: 7.577 MB / 0.7872 GB, free: 115.7 MB / 0.6043 GB Notification: Performance of collectPreVariables (initialization): time 0.001493/0.831, allocations: 143.4 kB / 0.7874 GB, free: 115.6 MB / 0.6043 GB Notification: Performance of collectInitialEqns (initialization): time 0.002088/0.8331, allocations: 4.931 MB / 0.7922 GB, free: 112.4 MB / 0.6043 GB Notification: Performance of collectInitialBindings (initialization): time 0.003188/0.8363, allocations: 4.863 MB / 0.7969 GB, free: 109.1 MB / 0.6043 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003001/0.8393, allocations: 2.943 MB / 0.7998 GB, free: 107.6 MB / 0.6043 GB Notification: Performance of setup shared object (initialization): time 4.098e-05/0.8393, allocations: 476.8 kB / 0.8003 GB, free: 107.2 MB / 0.6043 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004231/0.8436, allocations: 2.576 MB / 0.8028 GB, free: 105.5 MB / 0.6043 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005724/0.8493, allocations: 7.918 MB / 0.8105 GB, free: 95.51 MB / 0.6043 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01456/0.8638, allocations: 13.76 MB / 0.8239 GB, free: 80.1 MB / 0.6043 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.171e-05/0.8639, allocations: 28 kB / 0.824 GB, free: 80.07 MB / 0.6043 GB Notification: Performance of matching and sorting (n=1851) (initialization): time 0.02234/0.8862, allocations: 13.44 MB / 0.8371 GB, free: 66.58 MB / 0.6043 GB Notification: Performance of prepare postOptimizeDAE: time 5.437e-05/0.8863, allocations: 52 kB / 0.8371 GB, free: 66.53 MB / 0.6043 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.01667/0.903, allocations: 9.356 MB / 0.8463 GB, free: 57.05 MB / 0.6043 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01576/0.9187, allocations: 7.356 MB / 0.8535 GB, free: 49.9 MB / 0.6043 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00771/0.9264, allocations: 3.369 MB / 0.8568 GB, free: 46.53 MB / 0.6043 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03186/0.9583, allocations: 80.2 MB / 0.9351 GB, free: 9.062 MB / 0.6512 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00838/0.9667, allocations: 1.521 MB / 0.9366 GB, free: 7.531 MB / 0.6512 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001541/0.9682, allocations: 0.8042 MB / 0.9373 GB, free: 6.727 MB / 0.6512 GB Warning: Assuming fixed start value for the following 40 variables: pipe1.h[1]:VARIABLE(start = pipe1.h_start[1] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe1.h[2]:VARIABLE(start = pipe1.h_start[2] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe1.h[3]:VARIABLE(start = pipe1.h_start[3] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe1.h[4]:VARIABLE(start = pipe1.h_start[4] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe1.h[5]:VARIABLE(start = pipe1.h_start[5] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe1.h[6]:VARIABLE(start = pipe1.h_start[6] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe1.h[7]:VARIABLE(start = pipe1.h_start[7] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe1.h[8]:VARIABLE(start = pipe1.h_start[8] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe1.h[9]:VARIABLE(start = pipe1.h_start[9] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe1.h[10]:VARIABLE(start = pipe1.h_start[10] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe1.p[1]:VARIABLE(min = 0.0 start = pipe1.p_start_internal[1] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe1.p[2]:VARIABLE(min = 0.0 start = pipe1.p_start_internal[2] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe1.p[3]:VARIABLE(min = 0.0 start = pipe1.p_start_internal[3] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe1.p[4]:VARIABLE(min = 0.0 start = pipe1.p_start_internal[4] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe1.p[5]:VARIABLE(min = 0.0 start = pipe1.p_start_internal[5] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe1.p[6]:VARIABLE(min = 0.0 start = pipe1.p_start_internal[6] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe1.p[7]:VARIABLE(min = 0.0 start = pipe1.p_start_internal[7] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe1.p[8]:VARIABLE(min = 0.0 start = pipe1.p_start_internal[8] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe1.p[9]:VARIABLE(min = 0.0 start = pipe1.p_start_internal[9] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe1.p[10]:VARIABLE(min = 0.0 start = pipe1.p_start_internal[10] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe2.h[1]:VARIABLE(start = pipe2.h_start[1] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe2.h[2]:VARIABLE(start = pipe2.h_start[2] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe2.h[3]:VARIABLE(start = pipe2.h_start[3] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe2.h[4]:VARIABLE(start = pipe2.h_start[4] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe2.h[5]:VARIABLE(start = pipe2.h_start[5] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe2.h[6]:VARIABLE(start = pipe2.h_start[6] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe2.h[7]:VARIABLE(start = pipe2.h_start[7] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe2.h[8]:VARIABLE(start = pipe2.h_start[8] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe2.h[9]:VARIABLE(start = pipe2.h_start[9] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe2.h[10]:VARIABLE(start = pipe2.h_start[10] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe2.p[1]:VARIABLE(min = 0.0 start = pipe2.p_start_internal[1] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe2.p[2]:VARIABLE(min = 0.0 start = pipe2.p_start_internal[2] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe2.p[3]:VARIABLE(min = 0.0 start = pipe2.p_start_internal[3] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe2.p[4]:VARIABLE(min = 0.0 start = pipe2.p_start_internal[4] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe2.p[5]:VARIABLE(min = 0.0 start = pipe2.p_start_internal[5] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe2.p[6]:VARIABLE(min = 0.0 start = pipe2.p_start_internal[6] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe2.p[7]:VARIABLE(min = 0.0 start = pipe2.p_start_internal[7] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe2.p[8]:VARIABLE(min = 0.0 start = pipe2.p_start_internal[8] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe2.p[9]:VARIABLE(min = 0.0 start = pipe2.p_start_internal[9] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe2.p[10]:VARIABLE(min = 0.0 start = pipe2.p_start_internal[10] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00749/0.9757, allocations: 3.061 MB / 0.9403 GB, free: 3.727 MB / 0.6512 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006898/0.9826, allocations: 7.87 MB / 0.948 GB, free: 9.766 MB / 0.6668 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01634/0.9989, allocations: 13.6 MB / 0.9613 GB, free: 10.07 MB / 0.6824 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.579e-05/0.999, allocations: 28 kB / 0.9613 GB, free: 10.05 MB / 0.6824 GB Notification: Performance of matching and sorting (n=1851) (initialization_lambda0): time 0.02428/1.023, allocations: 13.34 MB / 0.9744 GB, free: 12.48 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 5.55e-05/1.023, allocations: 51.94 kB / 0.9744 GB, free: 12.43 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.01787/1.041, allocations: 9.259 MB / 0.9834 GB, free: 2.957 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01676/1.058, allocations: 7.359 MB / 0.9906 GB, free: 11.46 MB / 0.7137 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007991/1.066, allocations: 3.331 MB / 0.9939 GB, free: 8.125 MB / 0.7137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2294/1.295, allocations: 80.18 MB / 1.072 GB, free: 176.7 MB / 0.7137 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008134/1.304, allocations: 1.318 MB / 1.073 GB, free: 176.7 MB / 0.7137 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00235/1.306, allocations: 0.7971 MB / 1.074 GB, free: 176.7 MB / 0.7137 GB Warning: Assuming fixed start value for the following 40 variables: pipe1.h[1]:VARIABLE(start = pipe1.h_start[1] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe1.h[2]:VARIABLE(start = pipe1.h_start[2] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe1.h[3]:VARIABLE(start = pipe1.h_start[3] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe1.h[4]:VARIABLE(start = pipe1.h_start[4] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe1.h[5]:VARIABLE(start = pipe1.h_start[5] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe1.h[6]:VARIABLE(start = pipe1.h_start[6] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe1.h[7]:VARIABLE(start = pipe1.h_start[7] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe1.h[8]:VARIABLE(start = pipe1.h_start[8] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe1.h[9]:VARIABLE(start = pipe1.h_start[9] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe1.h[10]:VARIABLE(start = pipe1.h_start[10] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe1.p[1]:VARIABLE(min = 0.0 start = pipe1.p_start_internal[1] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe1.p[2]:VARIABLE(min = 0.0 start = pipe1.p_start_internal[2] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe1.p[3]:VARIABLE(min = 0.0 start = pipe1.p_start_internal[3] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe1.p[4]:VARIABLE(min = 0.0 start = pipe1.p_start_internal[4] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe1.p[5]:VARIABLE(min = 0.0 start = pipe1.p_start_internal[5] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe1.p[6]:VARIABLE(min = 0.0 start = pipe1.p_start_internal[6] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe1.p[7]:VARIABLE(min = 0.0 start = pipe1.p_start_internal[7] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe1.p[8]:VARIABLE(min = 0.0 start = pipe1.p_start_internal[8] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe1.p[9]:VARIABLE(min = 0.0 start = pipe1.p_start_internal[9] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe1.p[10]:VARIABLE(min = 0.0 start = pipe1.p_start_internal[10] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe2.h[1]:VARIABLE(start = pipe2.h_start[1] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe2.h[2]:VARIABLE(start = pipe2.h_start[2] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe2.h[3]:VARIABLE(start = pipe2.h_start[3] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe2.h[4]:VARIABLE(start = pipe2.h_start[4] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe2.h[5]:VARIABLE(start = pipe2.h_start[5] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe2.h[6]:VARIABLE(start = pipe2.h_start[6] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe2.h[7]:VARIABLE(start = pipe2.h_start[7] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe2.h[8]:VARIABLE(start = pipe2.h_start[8] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe2.h[9]:VARIABLE(start = pipe2.h_start[9] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe2.h[10]:VARIABLE(start = pipe2.h_start[10] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe2.p[1]:VARIABLE(min = 0.0 start = pipe2.p_start_internal[1] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe2.p[2]:VARIABLE(min = 0.0 start = pipe2.p_start_internal[2] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe2.p[3]:VARIABLE(min = 0.0 start = pipe2.p_start_internal[3] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe2.p[4]:VARIABLE(min = 0.0 start = pipe2.p_start_internal[4] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe2.p[5]:VARIABLE(min = 0.0 start = pipe2.p_start_internal[5] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe2.p[6]:VARIABLE(min = 0.0 start = pipe2.p_start_internal[6] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe2.p[7]:VARIABLE(min = 0.0 start = pipe2.p_start_internal[7] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe2.p[8]:VARIABLE(min = 0.0 start = pipe2.p_start_internal[8] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe2.p[9]:VARIABLE(min = 0.0 start = pipe2.p_start_internal[9] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe2.p[10]:VARIABLE(min = 0.0 start = pipe2.p_start_internal[10] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 479 * 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 (1768): * Single equations (assignments): 1725 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 43 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 43 systems {(1,20,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,20,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.004211/1.31, allocations: 1.315 MB / 1.076 GB, free: 176.4 MB / 0.7137 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004315/1.314, allocations: 1.239 MB / 1.077 GB, free: 176.3 MB / 0.7137 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 1834 equation(s) and 1761 variable(s). Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02302/1.337, allocations: 11.96 MB / 1.088 GB, free: 175.1 MB / 0.7137 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 799] [Calling sys.exit(0), Time elapsed: 3.796822002856061]