Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified1.conf.json
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 0.001815/0.001815, allocations: 100.3 kB / 19.7 MB, free: 2.012 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 0.002096/0.002096, allocations: 219.3 kB / 23 MB, free: 4.914 MB / 14.72 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 1.504/1.504, allocations: 230.6 MB / 256.8 MB, free: 7.809 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo): time 2.79/2.79, allocations: 476 MB / 0.7707 GB, free: 4.715 MB / 0.6231 GB
"
[Timeout remaining time 176]
Using package Buildings with version 11.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/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)
Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified1")
translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified1") [Timeout 300]
"Notification: Buildings 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: Performance of FrontEnd - loaded program: time 0.002116/0.002116, allocations: 66.84 kB / 1.118 GB, free: 41.12 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.363/0.3651, allocations: 170 MB / 1.284 GB, free: 11.89 MB / 0.9825 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified1): time 0.3816/0.7468, allocations: 328.8 MB / 1.605 GB, free: 2.016 MB / 1.295 GB
Notification: Performance of NFInst.instExpressions: time 1.039/1.786, allocations: 70.77 MB / 1.674 GB, free: 56.68 MB / 1.295 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0233/1.809, allocations: 0.5775 MB / 1.675 GB, free: 56.68 MB / 1.295 GB
Notification: Performance of NFTyping.typeComponents: time 0.02241/1.832, allocations: 6.396 MB / 1.681 GB, free: 56.55 MB / 1.295 GB
Notification: Performance of NFTyping.typeBindings: time 0.05083/1.883, allocations: 15.04 MB / 1.696 GB, free: 55.99 MB / 1.295 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0292/1.912, allocations: 10.51 MB / 1.706 GB, free: 55.7 MB / 1.295 GB
Notification: Performance of NFFlatten.flatten: time 0.1013/2.013, allocations: 76.36 MB / 1.78 GB, free: 19.56 MB / 1.295 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02655/2.04, allocations: 15.81 MB / 1.796 GB, free: 4.379 MB / 1.295 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.05297/2.093, allocations: 18.1 MB / 1.813 GB, free: 3.238 MB / 1.311 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03974/2.132, allocations: 16.93 MB / 1.83 GB, free: 3.488 MB / 1.326 GB
Notification: Performance of NFPackage.collectConstants: time 0.01061/2.143, allocations: 1.852 MB / 1.832 GB, free: 1.637 MB / 1.326 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02535/2.168, allocations: 5.258 MB / 1.837 GB, free: 12.59 MB / 1.342 GB
Notification: Performance of NFScalarize.scalarize: time 0.01424/2.183, allocations: 6.514 MB / 1.843 GB, free: 6.312 MB / 1.342 GB
Notification: Performance of NFVerifyModel.verify: time 0.02952/2.212, allocations: 9.082 MB / 1.852 GB, free: 13.43 MB / 1.357 GB
Notification: Performance of NFConvertDAE.convert: time 0.0657/2.278, allocations: 30.87 MB / 1.882 GB, free: 15.71 MB / 1.389 GB
Notification: Performance of FrontEnd - DAE generated: time 7.414e-06/2.278, allocations: 0 / 1.882 GB, free: 15.71 MB / 1.389 GB
Notification: Performance of FrontEnd: time 2.585e-06/2.278, allocations: 0 / 1.882 GB, free: 15.71 MB / 1.389 GB
Notification: Performance of Transformations before backend: time 0.001219/2.279, allocations: 0 / 1.882 GB, free: 15.71 MB / 1.389 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 0.07567/2.355, allocations: 21.54 MB / 1.903 GB, free: 10.27 MB / 1.404 GB
Notification: Performance of prepare preOptimizeDAE: time 5.583e-05/2.355, allocations: 11.98 kB / 1.903 GB, free: 10.25 MB / 1.404 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02046/2.375, allocations: 3.305 MB / 1.907 GB, free: 6.934 MB / 1.404 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05476/2.43, allocations: 19.88 MB / 1.926 GB, free: 3.32 MB / 1.42 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009647/2.431, allocations: 0.6728 MB / 1.927 GB, free: 2.652 MB / 1.42 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.006086/2.437, allocations: 0.9365 MB / 1.928 GB, free: 1.723 MB / 1.42 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.05013/2.487, allocations: 18.21 MB / 1.945 GB, free: 15.09 MB / 1.451 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003843/2.487, allocations: 11.94 kB / 1.945 GB, free: 15.07 MB / 1.451 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004714/2.492, allocations: 326.6 kB / 1.946 GB, free: 14.76 MB / 1.451 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004931/2.493, allocations: 371.3 kB / 1.946 GB, free: 14.4 MB / 1.451 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04921/2.542, allocations: 21.89 MB / 1.967 GB, free: 8.496 MB / 1.467 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 0.1541/2.696, allocations: 62.28 MB / 2.028 GB, free: 11.15 MB / 1.529 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02524/2.721, allocations: 11.96 MB / 2.04 GB, free: 15.47 MB / 1.545 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01719/2.738, allocations: 8.674 MB / 2.048 GB, free: 6.789 MB / 1.545 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 0.08824/2.827, allocations: 29.88 MB / 2.078 GB, free: 9.043 MB / 1.576 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02328/2.85, allocations: 11.33 MB / 2.089 GB, free: 13.41 MB / 1.592 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.03319/2.883, allocations: 8.252 MB / 2.097 GB, free: 5.355 MB / 1.592 GB
Notification: Performance of pre-optimization done (n=588): time 4.373e-05/2.883, allocations: 0 / 2.097 GB, free: 5.355 MB / 1.592 GB
Notification: Performance of matching and sorting (n=880): time 1.773/4.656, allocations: 239.6 MB / 2.331 GB, free: 0.6717 GB / 1.748 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 0.1165/4.772, allocations: 52.69 MB / 2.382 GB, free: 0.6225 GB / 1.748 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02985/4.802, allocations: 17.49 MB / 2.399 GB, free: 0.6057 GB / 1.748 GB
Notification: Performance of collectPreVariables (initialization): time 0.004438/4.807, allocations: 229.7 kB / 2.399 GB, free: 0.6055 GB / 1.748 GB
Notification: Performance of collectInitialEqns (initialization): time 0.008385/4.815, allocations: 7.835 MB / 2.407 GB, free: 0.5993 GB / 1.748 GB
Notification: Performance of collectInitialBindings (initialization): time 0.01146/4.826, allocations: 3.344 MB / 2.41 GB, free: 0.5975 GB / 1.748 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01718/4.844, allocations: 4.535 MB / 2.415 GB, free: 0.5931 GB / 1.748 GB
Notification: Performance of setup shared object (initialization): time 4.079e-05/4.844, allocations: 305.1 kB / 2.415 GB, free: 0.5928 GB / 1.748 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.03385/4.878, allocations: 25.7 MB / 2.44 GB, free: 0.5677 GB / 1.748 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03723/4.915, allocations: 30.97 MB / 2.47 GB, free: 0.5358 GB / 1.748 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.06574/4.981, allocations: 46.91 MB / 2.516 GB, free: 0.4893 GB / 1.748 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.235e-05/4.981, allocations: 16 kB / 2.516 GB, free: 0.4892 GB / 1.748 GB
Notification: Performance of matching and sorting (n=1652) (initialization): time 0.6234/5.604, allocations: 145.7 MB / 2.659 GB, free: 355.1 MB / 1.748 GB
Notification: Performance of prepare postOptimizeDAE: time 7.97e-05/5.604, allocations: 57.69 kB / 2.659 GB, free: 355.1 MB / 1.748 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.183e-05/5.604, allocations: 52.12 kB / 2.659 GB, free: 355 MB / 1.748 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5992/6.203, allocations: 119.7 MB / 2.776 GB, free: 235.3 MB / 1.748 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0198/6.223, allocations: 3.813 MB / 2.779 GB, free: 231.5 MB / 1.748 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1409/6.364, allocations: 83.33 MB / 2.861 GB, free: 147.8 MB / 1.748 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2222/6.586, allocations: 10.61 MB / 2.871 GB, free: 137.2 MB / 1.748 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006502/6.593, allocations: 1.66 MB / 2.873 GB, free: 135.5 MB / 1.748 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0417/6.634, allocations: 29.07 MB / 2.901 GB, free: 106.4 MB / 1.748 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.035/6.669, allocations: 30.43 MB / 2.931 GB, free: 74.36 MB / 1.748 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06445/6.734, allocations: 45.83 MB / 2.976 GB, free: 27.74 MB / 1.748 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.886e-05/6.734, allocations: 12 kB / 2.976 GB, free: 27.73 MB / 1.748 GB
Notification: Performance of matching and sorting (n=1652) (initialization_lambda0): time 1.334/8.068, allocations: 144 MB / 3.116 GB, free: 0.6237 GB / 1.748 GB
Notification: Performance of prepare postOptimizeDAE: time 7.516e-05/8.068, allocations: 57.69 kB / 3.116 GB, free: 0.6236 GB / 1.748 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001024/8.069, allocations: 48.7 kB / 3.116 GB, free: 0.6236 GB / 1.748 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5976/8.666, allocations: 118.7 MB / 3.232 GB, free: 0.5081 GB / 1.748 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01845/8.685, allocations: 3.751 MB / 3.236 GB, free: 0.5044 GB / 1.748 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1552/8.84, allocations: 86.19 MB / 3.32 GB, free: 430.5 MB / 1.748 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2185/9.058, allocations: 10.66 MB / 3.33 GB, free: 419.8 MB / 1.748 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007123/9.065, allocations: 1.633 MB / 3.332 GB, free: 418.2 MB / 1.748 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 0.00857/9.074, allocations: 0.7619 MB / 3.333 GB, free: 417.5 MB / 1.748 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008264/9.082, allocations: 1.697 MB / 3.334 GB, free: 416.7 MB / 1.748 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.229/9.311, allocations: 68.19 MB / 3.401 GB, free: 348.8 MB / 1.748 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2413/9.553, allocations: 81.75 MB / 3.481 GB, free: 267.1 MB / 1.748 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001605/9.553, allocations: 30.75 kB / 3.481 GB, free: 267.1 MB / 1.748 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2294/9.782, allocations: 80.64 MB / 3.56 GB, free: 186.5 MB / 1.748 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3789/10.16, allocations: 168.2 MB / 3.724 GB, free: 18.23 MB / 1.748 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.23e-05/10.16, allocations: 12.02 kB / 3.724 GB, free: 18.22 MB / 1.748 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.7904/10.95, allocations: 2.226 MB / 3.726 GB, free: 0.6539 GB / 1.748 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.5857/11.54, allocations: 144.5 MB / 3.867 GB, free: 0.5888 GB / 1.748 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.00445/11.54, allocations: 0.8156 MB / 3.868 GB, free: 0.5881 GB / 1.748 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1281/11.67, allocations: 71.44 MB / 3.938 GB, free: 0.5205 GB / 1.748 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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2355:10-2355:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2272:9-2272:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4734:9-4734:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:823:5-823:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]
"
[Timeout remaining time 287]
[Calling sys.exit(0), Time elapsed: 19.402360647916794]
Failed to read output from testmodel.py, exit status != 0:
13.330364201683551 12.709125479 10.428759638
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7fc5f3fdefe0>