Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified1.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false)
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(BuildingSystems.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified1")
translateModel(BuildingSystems.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified1")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.006288/0.006288, allocations: 101.5 kB / 15.73 MB, free: 6.031 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00128/0.00128, allocations: 188.9 kB / 16.67 MB, free: 5.969 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.397/1.397, allocations: 222.9 MB / 240.4 MB, free: 4.32 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002972/0.002972, allocations: 286.1 kB / 290.8 MB, free: 1.918 MB / 238.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.974/0.974, allocations: 169.3 MB / 0.4983 GB, free: 13.8 MB / 382.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001775/0.001775, allocations: 91.84 kB / 0.6815 GB, free: 15.46 MB / 494.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1642/0.166, allocations: 86.97 MB / 0.7664 GB, free: 8.406 MB / 0.5606 GB
Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Examples.FlowSystem.Simplified1): time 1.146/1.312, allocations: 357.7 MB / 1.116 GB, free: 56.85 MB / 0.8419 GB
Notification: Performance of NFInst.instExpressions: time 0.0927/1.405, allocations: 75.87 MB / 1.19 GB, free: 55.75 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01803/1.423, allocations: 435.8 kB / 1.19 GB, free: 55.75 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.01671/1.44, allocations: 6.422 MB / 1.196 GB, free: 55.64 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.03625/1.476, allocations: 14.1 MB / 1.21 GB, free: 52.13 MB / 0.8419 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0231/1.499, allocations: 10.19 MB / 1.22 GB, free: 45.93 MB / 0.8419 GB
Notification: Performance of NFFlatten.flatten: time 0.08505/1.584, allocations: 74.33 MB / 1.293 GB, free: 2.496 MB / 0.8575 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03124/1.615, allocations: 20.04 MB / 1.312 GB, free: 15.04 MB / 0.8887 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03643/1.652, allocations: 17.47 MB / 1.329 GB, free: 14.53 MB / 0.9044 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02994/1.682, allocations: 16.43 MB / 1.345 GB, free: 15.26 MB / 0.92 GB
Notification: Performance of NFPackage.collectConstants: time 0.008998/1.691, allocations: 1.969 MB / 1.347 GB, free: 13.29 MB / 0.92 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02019/1.711, allocations: 6.058 MB / 1.353 GB, free: 7.504 MB / 0.92 GB
Notification: Performance of NFScalarize.scalarize: time 0.0106/1.722, allocations: 6.519 MB / 1.36 GB, free: 1.219 MB / 0.92 GB
Notification: Performance of NFVerifyModel.verify: time 0.02147/1.743, allocations: 11.22 MB / 1.371 GB, free: 6.18 MB / 0.9356 GB
Notification: Performance of NFConvertDAE.convert: time 0.04906/1.792, allocations: 31.18 MB / 1.401 GB, free: 8.098 MB / 0.9669 GB
Notification: Performance of FrontEnd - DAE generated: time 4.458e-06/1.792, allocations: 0 / 1.401 GB, free: 8.098 MB / 0.9669 GB
Notification: Performance of FrontEnd: time 1.072e-06/1.792, allocations: 0 / 1.401 GB, free: 8.098 MB / 0.9669 GB
Notification: Performance of Transformations before backend: time 0.0008997/1.793, allocations: 0 / 1.401 GB, free: 8.098 MB / 0.9669 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2045
 * Number of variables: 2045
Notification: Performance of Generate backend data structure: time 0.06553/1.859, allocations: 23.94 MB / 1.424 GB, free: 196 kB / 0.9825 GB
Notification: Performance of prepare preOptimizeDAE: time 4.618e-05/1.859, allocations: 8.031 kB / 1.424 GB, free: 188 kB / 0.9825 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01771/1.876, allocations: 3.191 MB / 1.428 GB, free: 12.97 MB / 0.9981 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04525/1.922, allocations: 20.85 MB / 1.448 GB, free: 8.41 MB / 1.014 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006595/1.922, allocations: 0.6799 MB / 1.449 GB, free: 7.738 MB / 1.014 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.003904/1.926, allocations: 0.9396 MB / 1.45 GB, free: 6.805 MB / 1.014 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03639/1.963, allocations: 17.11 MB / 1.466 GB, free: 5.496 MB / 1.029 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002262/1.963, allocations: 15.78 kB / 1.466 GB, free: 5.48 MB / 1.029 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001901/1.965, allocations: 331.4 kB / 1.467 GB, free: 5.164 MB / 1.029 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003342/1.965, allocations: 367.4 kB / 1.467 GB, free: 4.805 MB / 1.029 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.3902/2.355, allocations: 21.53 MB / 1.488 GB, free: 438 MB / 1.029 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 0.1358/2.491, allocations: 82.93 MB / 1.569 GB, free: 381.8 MB / 1.029 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02067/2.512, allocations: 13.31 MB / 1.582 GB, free: 374.4 MB / 1.029 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01326/2.525, allocations: 9.792 MB / 1.591 GB, free: 367.6 MB / 1.029 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 evalFunc (simulation): time 0.06661/2.592, allocations: 35.54 MB / 1.626 GB, free: 332.3 MB / 1.029 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01799/2.61, allocations: 10.25 MB / 1.636 GB, free: 322 MB / 1.029 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02356/2.634, allocations: 5.826 MB / 1.642 GB, free: 316.9 MB / 1.029 GB
Notification: Performance of pre-optimization done (n=588): time 4.767e-05/2.634, allocations: 0 / 1.642 GB, free: 316.9 MB / 1.029 GB
Notification: Performance of matching and sorting (n=880): time 0.964/3.598, allocations: 239.9 MB / 1.876 GB, free: 76.37 MB / 1.029 GB
Warning: The linear system: 
1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
2 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1[2].m_flow ;
  tabsSouth1[1].m_flow
]
  =
[
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ;
  tabsSouth1[3].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + (-spl1.res1.m_flow) - valCoo.m_flow - valNorth.res3.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
2 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1[1].m_flow ;
  tabsSouth1[2].m_flow
]
  =
[
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ;
  tabsSouth1[3].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + (-spl1.res1.m_flow) - valCoo.m_flow - valNorth.res3.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0
2 : valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-tabsNorth2[8].m_flow.SeedStateSetJac0) - tabsNorth2[7].m_flow.SeedStateSetJac0 - tabsNorth2[6].m_flow.SeedStateSetJac0 - tabsNorth2[5].m_flow.SeedStateSetJac0 - tabsNorth2[4].m_flow.SeedStateSetJac0 - tabsNorth2[3].m_flow.SeedStateSetJac0 - tabsNorth2[2].m_flow.SeedStateSetJac0 - tabsNorth2[1].m_flow.SeedStateSetJac0 - tabsNorth1[4].m_flow.SeedStateSetJac0 - tabsNorth1[3].m_flow.SeedStateSetJac0 - tabsNorth1[2].m_flow.SeedStateSetJac0 - tabsNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - tabsSouth2[8].m_flow.SeedStateSetJac0 - tabsSouth2[7].m_flow.SeedStateSetJac0 - tabsSouth2[6].m_flow.SeedStateSetJac0 - tabsSouth2[5].m_flow.SeedStateSetJac0 - tabsSouth2[4].m_flow.SeedStateSetJac0 - tabsSouth2[3].m_flow.SeedStateSetJac0 - tabsSouth2[2].m_flow.SeedStateSetJac0 - tabsSouth2[1].m_flow.SeedStateSetJac0 - tabsSouth1[4].m_flow.SeedStateSetJac0 - tabsSouth1[3].m_flow.SeedStateSetJac0 - tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0
]
  =
[
  pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-tabsSouth1[3].m_flow.SeedStateSetJac0) - tabsSouth1[4].m_flow.SeedStateSetJac0 ;
  tabsNorth2[8].m_flow.SeedStateSetJac0 + tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth2[1].m_flow.SeedStateSetJac0 + tabsSouth2[2].m_flow.SeedStateSetJac0 + tabsSouth2[3].m_flow.SeedStateSetJac0 + tabsSouth2[4].m_flow.SeedStateSetJac0 + tabsSouth2[5].m_flow.SeedStateSetJac0 + tabsSouth2[6].m_flow.SeedStateSetJac0 + tabsSouth2[7].m_flow.SeedStateSetJac0 + tabsSouth2[8].m_flow.SeedStateSetJac0 + tabsNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + tabsNorth1[2].m_flow.SeedStateSetJac0 + tabsNorth1[3].m_flow.SeedStateSetJac0 + tabsNorth1[4].m_flow.SeedStateSetJac0 + tabsNorth2[1].m_flow.SeedStateSetJac0 + tabsNorth2[2].m_flow.SeedStateSetJac0 + tabsNorth2[3].m_flow.SeedStateSetJac0 + tabsNorth2[4].m_flow.SeedStateSetJac0 + tabsNorth2[5].m_flow.SeedStateSetJac0 + tabsNorth2[6].m_flow.SeedStateSetJac0 + tabsNorth2[7].m_flow.SeedStateSetJac0 + (-spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0) - valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0
]
 might be structurally or numerically singular for variable tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of inlineWhenForInitialization (initialization): time 0.117/3.715, allocations: 55.29 MB / 1.93 GB, free: 19.51 MB / 1.029 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02746/3.742, allocations: 17.77 MB / 1.947 GB, free: 1.836 MB / 1.029 GB
Notification: Performance of collectPreVariables (initialization): time 0.004567/3.747, allocations: 237.5 kB / 1.948 GB, free: 1.602 MB / 1.029 GB
Notification: Performance of collectInitialEqns (initialization): time 0.4039/4.151, allocations: 7.709 MB / 1.955 GB, free: 404.3 MB / 1.029 GB
Notification: Performance of collectInitialBindings (initialization): time 0.01469/4.166, allocations: 3.197 MB / 1.958 GB, free: 403.5 MB / 1.029 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.02053/4.186, allocations: 4.548 MB / 1.963 GB, free: 402.4 MB / 1.029 GB
Notification: Performance of setup shared object (initialization): time 4.366e-05/4.186, allocations: 301.1 kB / 1.963 GB, free: 402.1 MB / 1.029 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.04694/4.233, allocations: 25.64 MB / 1.988 GB, free: 394.9 MB / 1.029 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.04286/4.276, allocations: 28.49 MB / 2.016 GB, free: 384.8 MB / 1.029 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.07414/4.35, allocations: 46.83 MB / 2.062 GB, free: 366.5 MB / 1.029 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.676e-05/4.35, allocations: 13.44 kB / 2.062 GB, free: 366.5 MB / 1.029 GB
Notification: Performance of matching and sorting (n=1652) (initialization): time 0.6239/4.974, allocations: 146 MB / 2.204 GB, free: 222.1 MB / 1.029 GB
Notification: Performance of prepare postOptimizeDAE: time 8.945e-05/4.974, allocations: 57.69 kB / 2.204 GB, free: 222.1 MB / 1.029 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.649e-05/4.974, allocations: 51.94 kB / 2.204 GB, free: 222 MB / 1.029 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6054/5.58, allocations: 119.8 MB / 2.321 GB, free: 102.3 MB / 1.029 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02019/5.6, allocations: 3.808 MB / 2.325 GB, free: 98.5 MB / 1.029 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5912/6.191, allocations: 84.27 MB / 2.407 GB, free: 372.6 MB / 1.029 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2262/6.418, allocations: 10.61 MB / 2.418 GB, free: 372.5 MB / 1.029 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.009312/6.427, allocations: 1.666 MB / 2.419 GB, free: 372.4 MB / 1.029 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.05063/6.478, allocations: 29.02 MB / 2.448 GB, free: 363.9 MB / 1.029 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.04026/6.518, allocations: 27.97 MB / 2.475 GB, free: 353.9 MB / 1.029 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06899/6.587, allocations: 45.77 MB / 2.52 GB, free: 336 MB / 1.029 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.252e-05/6.587, allocations: 19.44 kB / 2.52 GB, free: 335.9 MB / 1.029 GB
Notification: Performance of matching and sorting (n=1652) (initialization_lambda0): time 0.6105/7.198, allocations: 144.3 MB / 2.661 GB, free: 192.7 MB / 1.029 GB
Notification: Performance of prepare postOptimizeDAE: time 8.179e-05/7.198, allocations: 54.48 kB / 2.661 GB, free: 192.6 MB / 1.029 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.753e-05/7.198, allocations: 56.14 kB / 2.661 GB, free: 192.6 MB / 1.029 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5889/7.787, allocations: 118.8 MB / 2.777 GB, free: 74.12 MB / 1.029 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01878/7.805, allocations: 3.757 MB / 2.781 GB, free: 70.36 MB / 1.029 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5421/8.348, allocations: 88.15 MB / 2.867 GB, free: 359.8 MB / 1.029 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2208/8.568, allocations: 10.67 MB / 2.877 GB, free: 359.7 MB / 1.029 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007177/8.576, allocations: 1.635 MB / 2.879 GB, free: 359.6 MB / 1.029 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 227
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (1164):
 * Single equations (assignments): 1142
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 4
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 8
 * Torn equation systems: 3
 * 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): 8 systems
   {1, 1, 1, 1, 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): 1 system
   {(28,28,89.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(39,65), (39,65)}
Notification: Performance of prepare postOptimizeDAE: time 0.008158/8.584, allocations: 0.7757 MB / 2.879 GB, free: 359.1 MB / 1.029 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01127/8.595, allocations: 1.614 MB / 2.881 GB, free: 359.1 MB / 1.029 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2261/8.821, allocations: 68.69 MB / 2.948 GB, free: 332.9 MB / 1.029 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2393/9.061, allocations: 83.19 MB / 3.029 GB, free: 249.8 MB / 1.029 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.000176/9.061, allocations: 35.75 kB / 3.029 GB, free: 249.8 MB / 1.029 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2271/9.288, allocations: 82.07 MB / 3.109 GB, free: 167.8 MB / 1.029 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.8246/10.11, allocations: 216 MB / 3.32 GB, free: 359.5 MB / 1.029 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.913e-05/10.11, allocations: 7.812 kB / 3.32 GB, free: 359.5 MB / 1.029 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01313/10.13, allocations: 2.232 MB / 3.323 GB, free: 359.4 MB / 1.029 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.5802/10.71, allocations: 144.7 MB / 3.464 GB, free: 236.9 MB / 1.029 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004512/10.71, allocations: 0.8141 MB / 3.465 GB, free: 236.1 MB / 1.029 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1271/10.84, allocations: 72.09 MB / 3.535 GB, free: 164 MB / 1.029 GB
Warning: The linear system: 
1 : valNorth1[3].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p
2 : valNorth1[2].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p
[
  1.0 , -1.0 ;
  1.0 , -1.0
]
  *
[
  valSouth1[1].port_b.p ;
  valNorth1[2].port_a.p
]
  =
[
  -valNorth1[3].dp ;
  -valNorth1[2].dp
]
 might be structurally or numerically singular for variable valNorth1[2].port_a.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
2 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1[1].m_flow ;
  tabsSouth1[2].m_flow
]
  =
[
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ;
  tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valNorth1[2].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p
2 : valNorth1[3].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p
[
  -1.0 , 1.0 ;
  -1.0 , 1.0
]
  *
[
  valNorth1[2].port_a.p ;
  valSouth1[1].port_b.p
]
  =
[
  -valNorth1[2].dp ;
  -valNorth1[3].dp
]
 might be structurally or numerically singular for variable valSouth1[1].port_b.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
2 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1[1].m_flow ;
  tabsSouth1[2].m_flow
]
  =
[
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ;
  tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2348:10-2348:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2265:9-2265:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($STATESET1.x[32],$STATESET1.x[31],$STATESET1.x[30],$STATESET1.x[29],$STATESET1.x[28],$STATESET1.x[27],$STATESET1.x[26],$STATESET1.x[25],$STATESET1.x[24],$STATESET1.x[23],$STATESET1.x[22],$STATESET1.x[21],$STATESET1.x[20],$STATESET1.x[19],$STATESET1.x[18],$STATESET1.x[17],$STATESET1.x[16],$STATESET1.x[15],$STATESET1.x[14],$STATESET1.x[13],$STATESET1.x[12],$STATESET1.x[11],$STATESET1.x[10],$STATESET1.x[9],$STATESET1.x[8],$STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpSouth.filter.s[1],pmpNorth.vol.dynBal.U,pmpNorth.filter.s[1],valSouth1[1].filter.s[1],valSouth1[2].filter.s[1],valSouth1[3].filter.s[1],valSouth1[4].filter.s[1],valSouth2[1].filter.s[1],valSouth2[2].filter.s[1],valSouth2[3].filter.s[1],valSouth2[4].filter.s[1],valSouth2[5].filter.s[1],valSouth2[6].filter.s[1],valSouth2[7].filter.s[1],valSouth2[8].filter.s[1],valNorth1[1].filter.s[1],valNorth1[2].filter.s[1],valNorth1[3].filter.s[1],valNorth1[4].filter.s[1],valNorth2[1].filter.s[1],valNorth2[2].filter.s[1],valNorth2[3].filter.s[1],valNorth2[4].filter.s[1],valNorth2[5].filter.s[1],valNorth2[6].filter.s[1],valNorth2[7].filter.s[1],valNorth2[8].filter.s[1],valSouth.vol.dynBal.U,valSouth.filter.s[1],valNorth.vol.dynBal.U,valNorth.filter.s[1],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.s[1],valHea.filter.s[1],valCoo.filter.s[1],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.s[1])
 * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (631):
 * Single equations (assignments): 608
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (not torn): 6
 * Torn equation systems: 4
 * 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): 6 systems
   {1, 1, 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): 1 system
   {(28,28,89.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 3 systems
   {(36,81), (1,1), (63,191)}
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4690:9-4690:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:804:5-804:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]