Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Fluid.Examples.FlowSystem.Simplified1.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001363/0.001363, allocations: 112.9 kB / 17.54 MB, free: 4.641 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001345/0.001345, allocations: 189.9 kB / 20.71 MB, free: 1.484 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.318/1.318, allocations: 225.6 MB / 249.3 MB, free: 3.184 MB / 190.1 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.317/2.317, allocations: 443.5 MB / 0.7304 GB, free: 13.88 MB / 0.5762 GB
"
[Timeout remaining time 177]
Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/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: "" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified1,fileNamePrefix="Buildings_10_Buildings_Fluid_Examples_FlowSystem_Simplified1",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified1,fileNamePrefix="Buildings_10_Buildings_Fluid_Examples_FlowSystem_Simplified1",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 0.001772/0.001772, allocations: 63.89 kB / 1.059 GB, free: 0.9219 MB / 0.795 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2585/0.2603, allocations: 160.7 MB / 1.216 GB, free: 15.91 MB / 0.9669 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified1): time 0.8312/1.091, allocations: 363.9 MB / 1.571 GB, free: 4.328 MB / 1.232 GB
Notification: Performance of NFInst.instExpressions: time 0.1112/1.203, allocations: 76.25 MB / 1.645 GB, free: 7.906 MB / 1.311 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01667/1.219, allocations: 433.5 kB / 1.646 GB, free: 7.48 MB / 1.311 GB
Notification: Performance of NFTyping.typeComponents: time 0.01834/1.238, allocations: 6.611 MB / 1.652 GB, free: 0.8359 MB / 1.311 GB
Notification: Performance of NFTyping.typeBindings: time 0.03785/1.276, allocations: 14.75 MB / 1.667 GB, free: 2.031 MB / 1.326 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02332/1.299, allocations: 10.33 MB / 1.677 GB, free: 7.773 MB / 1.342 GB
Notification: Performance of NFFlatten.flatten: time 0.1009/1.4, allocations: 75.08 MB / 1.75 GB, free: 12.54 MB / 1.42 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02721/1.427, allocations: 15.85 MB / 1.766 GB, free: 12.53 MB / 1.436 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03586/1.463, allocations: 17.52 MB / 1.783 GB, free: 10.99 MB / 1.451 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02928/1.492, allocations: 17.27 MB / 1.8 GB, free: 9.652 MB / 1.467 GB
Notification: Performance of NFPackage.collectConstants: time 0.007512/1.5, allocations: 1.98 MB / 1.801 GB, free: 7.672 MB / 1.467 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01839/1.518, allocations: 6.168 MB / 1.807 GB, free: 1.496 MB / 1.467 GB
Notification: Performance of NFScalarize.scalarize: time 0.01058/1.529, allocations: 6.701 MB / 1.814 GB, free: 10.77 MB / 1.482 GB
Notification: Performance of NFVerifyModel.verify: time 1.207/2.735, allocations: 11.32 MB / 1.825 GB, free: 147.1 MB / 1.483 GB
Notification: Performance of NFConvertDAE.convert: time 0.04672/2.782, allocations: 31.61 MB / 1.856 GB, free: 145.4 MB / 1.483 GB
Notification: Performance of FrontEnd - DAE generated: time 6.592e-06/2.782, allocations: 0.75 kB / 1.856 GB, free: 145.4 MB / 1.483 GB
Notification: Performance of FrontEnd: time 1.643e-06/2.782, allocations: 1.219 kB / 1.856 GB, free: 145.4 MB / 1.483 GB
Notification: Performance of Transformations before backend: time 0.001003/2.783, allocations: 0 / 1.856 GB, free: 145.4 MB / 1.483 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 0.077/2.86, allocations: 22.38 MB / 1.878 GB, free: 136.3 MB / 1.483 GB
Notification: Performance of prepare preOptimizeDAE: time 4.438e-05/2.86, allocations: 12.86 kB / 1.878 GB, free: 136.3 MB / 1.483 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.005795/2.866, allocations: 1.061 MB / 1.879 GB, free: 136.2 MB / 1.483 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01978/2.886, allocations: 3.299 MB / 1.882 GB, free: 135.1 MB / 1.483 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04626/2.932, allocations: 23.19 MB / 1.905 GB, free: 132 MB / 1.483 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005879/2.932, allocations: 0.6735 MB / 1.905 GB, free: 132 MB / 1.483 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004974/2.937, allocations: 0.9492 MB / 1.906 GB, free: 131.9 MB / 1.483 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03392/2.971, allocations: 17.26 MB / 1.923 GB, free: 131.2 MB / 1.483 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002067/2.971, allocations: 22.2 kB / 1.923 GB, free: 131.2 MB / 1.483 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002216/2.974, allocations: 330.3 kB / 1.924 GB, free: 131.2 MB / 1.483 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002657/2.974, allocations: 365.9 kB / 1.924 GB, free: 131.1 MB / 1.483 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03503/3.009, allocations: 21.89 MB / 1.945 GB, free: 131.1 MB / 1.483 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 0.117/3.126, allocations: 82 MB / 2.025 GB, free: 90.16 MB / 1.483 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01793/3.144, allocations: 12.12 MB / 2.037 GB, free: 87.84 MB / 1.483 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01225/3.156, allocations: 8.67 MB / 2.046 GB, free: 86.32 MB / 1.483 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 0.06283/3.219, allocations: 34.52 MB / 2.079 GB, free: 57.41 MB / 1.483 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01224/3.231, allocations: 10.39 MB / 2.089 GB, free: 46.96 MB / 1.483 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02689/3.258, allocations: 8.267 MB / 2.098 GB, free: 38.93 MB / 1.483 GB
Notification: Performance of pre-optimization done (n=588): time 2.394e-05/3.258, allocations: 0 / 2.098 GB, free: 38.93 MB / 1.483 GB
Notification: Performance of matching and sorting (n=880): time 0.9677/4.226, allocations: 239.7 MB / 2.332 GB, free: 6.695 MB / 1.686 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 0.1321/4.358, allocations: 55.31 MB / 2.386 GB, free: 13.85 MB / 1.748 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03954/4.398, allocations: 20.5 MB / 2.406 GB, free: 9.453 MB / 1.764 GB
Notification: Performance of collectPreVariables (initialization): time 0.004207/4.402, allocations: 233.2 kB / 2.406 GB, free: 9.223 MB / 1.764 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01089/4.413, allocations: 7.84 MB / 2.414 GB, free: 1.402 MB / 1.764 GB
Notification: Performance of collectInitialBindings (initialization): time 0.01181/4.424, allocations: 3.345 MB / 2.417 GB, free: 14.1 MB / 1.779 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01594/4.44, allocations: 4.557 MB / 2.421 GB, free: 9.531 MB / 1.779 GB
Notification: Performance of setup shared object (initialization): time 0.0001106/4.44, allocations: 305.1 kB / 2.422 GB, free: 9.23 MB / 1.779 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.04173/4.482, allocations: 25.63 MB / 2.447 GB, free: 15.57 MB / 1.811 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.5828/5.065, allocations: 28.48 MB / 2.474 GB, free: 0.7646 GB / 1.811 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.06997/5.135, allocations: 46.84 MB / 2.52 GB, free: 0.7555 GB / 1.811 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.000132/5.135, allocations: 15.53 kB / 2.52 GB, free: 0.7555 GB / 1.811 GB
Notification: Performance of matching and sorting (n=1652) (initialization): time 0.5801/5.715, allocations: 145.6 MB / 2.662 GB, free: 0.6581 GB / 1.811 GB
Notification: Performance of prepare postOptimizeDAE: time 8.422e-05/5.715, allocations: 57.27 kB / 2.662 GB, free: 0.6581 GB / 1.811 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.847e-05/5.715, allocations: 55.98 kB / 2.663 GB, free: 0.658 GB / 1.811 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5532/6.269, allocations: 119.8 MB / 2.78 GB, free: 0.5414 GB / 1.811 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0191/6.288, allocations: 3.79 MB / 2.783 GB, free: 0.5377 GB / 1.811 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1309/6.419, allocations: 84.31 MB / 2.866 GB, free: 466.2 MB / 1.811 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2123/6.631, allocations: 10.62 MB / 2.876 GB, free: 455.6 MB / 1.811 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00623/6.637, allocations: 1.665 MB / 2.878 GB, free: 453.9 MB / 1.811 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03974/6.677, allocations: 29.03 MB / 2.906 GB, free: 424.9 MB / 1.811 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03161/6.708, allocations: 27.96 MB / 2.933 GB, free: 395.9 MB / 1.811 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05768/6.766, allocations: 45.78 MB / 2.978 GB, free: 349.3 MB / 1.811 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.707e-05/6.766, allocations: 16 kB / 2.978 GB, free: 349.3 MB / 1.811 GB
Notification: Performance of matching and sorting (n=1652) (initialization_lambda0): time 0.5662/7.332, allocations: 144 MB / 3.119 GB, free: 206.3 MB / 1.811 GB
Notification: Performance of prepare postOptimizeDAE: time 5.65e-05/7.332, allocations: 57.69 kB / 3.119 GB, free: 206.2 MB / 1.811 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.544e-05/7.332, allocations: 48 kB / 3.119 GB, free: 206.2 MB / 1.811 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5505/7.883, allocations: 118.8 MB / 3.235 GB, free: 87.73 MB / 1.811 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01807/7.901, allocations: 3.751 MB / 3.238 GB, free: 83.98 MB / 1.811 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.6656/8.567, allocations: 88.19 MB / 3.324 GB, free: 0.7267 GB / 1.811 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2125/8.779, allocations: 10.67 MB / 3.335 GB, free: 0.7267 GB / 1.811 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005399/8.785, allocations: 1.635 MB / 3.336 GB, free: 0.7267 GB / 1.811 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 0.00564/8.79, allocations: 0.7704 MB / 3.337 GB, free: 0.7266 GB / 1.811 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006678/8.797, allocations: 1.713 MB / 3.339 GB, free: 0.7266 GB / 1.811 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2111/9.008, allocations: 68.17 MB / 3.405 GB, free: 0.7141 GB / 1.811 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2278/9.236, allocations: 81.72 MB / 3.485 GB, free: 0.6535 GB / 1.811 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.786e-05/9.236, allocations: 31.94 kB / 3.485 GB, free: 0.6535 GB / 1.811 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2121/9.448, allocations: 80.61 MB / 3.564 GB, free: 0.5748 GB / 1.811 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3526/9.8, allocations: 214.8 MB / 3.774 GB, free: 373.9 MB / 1.811 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.012e-05/9.801, allocations: 7.938 kB / 3.774 GB, free: 373.9 MB / 1.811 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01236/9.813, allocations: 2.233 MB / 3.776 GB, free: 371.7 MB / 1.811 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.5427/10.36, allocations: 144.7 MB / 3.917 GB, free: 227.3 MB / 1.811 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0045/10.36, allocations: 0.8103 MB / 3.918 GB, free: 226.4 MB / 1.811 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1216/10.48, allocations: 72.12 MB / 3.989 GB, free: 154.3 MB / 1.811 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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2348:10-2348:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2265:9-2265:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4731:9-4731:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:821:5-821:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]
"
[Timeout remaining time 288]
[Calling sys.exit(0), Time elapsed: 17.207612580001296]