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 4.1.0+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 0.001786/0.001786, allocations: 81.5 kB / 19.44 MB, free: 344 kB / 13.93 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 0.002013/0.002013, allocations: 173.2 kB / 22.76 MB, free: 1.664 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.569/1.569, allocations: 177.2 MB / 203.1 MB, free: 5.551 MB / 186.7 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.003154/0.003154, allocations: 234.9 kB / 259.8 MB, free: 12.86 MB / 250.7 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 1.177/1.177, allocations: 138.4 MB / 454.7 MB, free: 1.461 MB / 362.7 MB
"
[Timeout remaining time 179]
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/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(BuildingSystems.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified1")
translateModel(BuildingSystems.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified1") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.323e-06/1.323e-06, allocations: 0 / 0.5543 GB, free: 0.8203 MB / 474.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.945e-05/3.077e-05, allocations: 2.312 kB / 0.5543 GB, free: 0.8164 MB / 474.7 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Examples.FlowSystem.Simplified1): time 1.034/1.034, allocations: 371.6 MB / 0.9172 GB, free: 45.56 MB / 0.6511 GB
Notification: Performance of NFInst.instExpressions: time 0.1842/1.218, allocations: 78.27 MB / 0.9936 GB, free: 28.09 MB / 0.6511 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.02153/1.24, allocations: 0.5751 MB / 0.9942 GB, free: 28.09 MB / 0.6511 GB
Notification: Performance of NFTyping.typeComponents: time 0.02179/1.262, allocations: 6.462 MB / 1 GB, free: 23.18 MB / 0.6511 GB
Notification: Performance of NFTyping.typeBindings: time 0.0442/1.306, allocations: 15.43 MB / 1.016 GB, free: 10.83 MB / 0.6511 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02522/1.331, allocations: 10.79 MB / 1.026 GB, free: 2.418 MB / 0.6511 GB
Notification: Performance of NFFlatten.flatten: time 0.1543/1.486, allocations: 87.18 MB / 1.111 GB, free: 11.11 MB / 0.7448 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03505/1.521, allocations: 17.25 MB / 1.128 GB, free: 9.703 MB / 0.7605 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.7875/2.308, allocations: 23.52 MB / 1.151 GB, free: 69.14 MB / 0.7605 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03811/2.346, allocations: 15.79 MB / 1.166 GB, free: 69.14 MB / 0.7605 GB
Notification: Performance of NFPackage.collectConstants: time 0.01115/2.357, allocations: 1.848 MB / 1.168 GB, free: 69.14 MB / 0.7605 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02386/2.381, allocations: 5.084 MB / 1.173 GB, free: 69.14 MB / 0.7605 GB
Notification: Performance of NFScalarize.scalarize: time 0.01379/2.395, allocations: 6.696 MB / 1.18 GB, free: 69.14 MB / 0.7605 GB
Notification: Performance of NFVerifyModel.verify: time 0.02781/2.423, allocations: 7.711 MB / 1.187 GB, free: 69.14 MB / 0.7605 GB
Notification: Performance of NFConvertDAE.convert: time 0.0538/2.477, allocations: 31.75 MB / 1.218 GB, free: 68.08 MB / 0.7605 GB
Notification: Performance of FrontEnd - DAE generated: time 7.884e-06/2.477, allocations: 0 / 1.218 GB, free: 68.08 MB / 0.7605 GB
Notification: Performance of FrontEnd: time 2.194e-06/2.477, allocations: 0 / 1.218 GB, free: 68.08 MB / 0.7605 GB
Notification: Performance of Transformations before backend: time 0.001257/2.478, allocations: 2.812 kB / 1.218 GB, free: 68.08 MB / 0.7605 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 0.07749/2.555, allocations: 23.35 MB / 1.241 GB, free: 57.14 MB / 0.7605 GB
Notification: Performance of prepare preOptimizeDAE: time 4.061e-05/2.555, allocations: 12.41 kB / 1.241 GB, free: 57.14 MB / 0.7605 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02361/2.579, allocations: 3.722 MB / 1.245 GB, free: 55.64 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04644/2.625, allocations: 18.03 MB / 1.262 GB, free: 49.23 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009824/2.626, allocations: 0.6674 MB / 1.263 GB, free: 49.22 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.007434/2.634, allocations: 0.9525 MB / 1.264 GB, free: 49.2 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04313/2.677, allocations: 16.74 MB / 1.28 GB, free: 35.97 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004187/2.677, allocations: 14.47 kB / 1.28 GB, free: 35.96 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005145/2.683, allocations: 327.5 kB / 1.281 GB, free: 35.89 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003505/2.683, allocations: 376.2 kB / 1.281 GB, free: 35.55 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04032/2.723, allocations: 19.62 MB / 1.3 GB, free: 19.96 MB / 0.7605 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 0.166/2.889, allocations: 68.71 MB / 1.367 GB, free: 15.99 MB / 0.823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0242/2.913, allocations: 10.39 MB / 1.377 GB, free: 5.883 MB / 0.823 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01694/2.93, allocations: 7.571 MB / 1.385 GB, free: 14.29 MB / 0.8387 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 0.08417/3.014, allocations: 27 MB / 1.411 GB, free: 3.371 MB / 0.8543 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0196/3.034, allocations: 9.517 MB / 1.42 GB, free: 9.555 MB / 0.8699 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.03455/3.069, allocations: 8.078 MB / 1.428 GB, free: 1.688 MB / 0.8699 GB
Notification: Performance of pre-optimization done (n=588): time 3.229e-05/3.069, allocations: 0 / 1.428 GB, free: 1.688 MB / 0.8699 GB
Notification: Performance of matching and sorting (n=880): time 1.134/4.202, allocations: 194.9 MB / 1.619 GB, free: 327.5 MB / 0.9012 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 0.1139/4.316, allocations: 51.81 MB / 1.669 GB, free: 274.5 MB / 0.9012 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03285/4.349, allocations: 19.05 MB / 1.688 GB, free: 255.6 MB / 0.9012 GB
Notification: Performance of collectPreVariables (initialization): time 0.004637/4.354, allocations: 233.8 kB / 1.688 GB, free: 255.4 MB / 0.9012 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01096/4.365, allocations: 9.505 MB / 1.697 GB, free: 246 MB / 0.9012 GB
Notification: Performance of collectInitialBindings (initialization): time 0.014/4.379, allocations: 3.615 MB / 1.701 GB, free: 242.4 MB / 0.9012 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01841/4.397, allocations: 4.06 MB / 1.705 GB, free: 238.3 MB / 0.9012 GB
Notification: Performance of setup shared object (initialization): time 5.659e-05/4.397, allocations: 476.8 kB / 1.705 GB, free: 237.9 MB / 0.9012 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02486/4.422, allocations: 10.55 MB / 1.716 GB, free: 227.3 MB / 0.9012 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02889/4.451, allocations: 16.92 MB / 1.732 GB, free: 208.4 MB / 0.9012 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.05525/4.506, allocations: 28.33 MB / 1.76 GB, free: 179 MB / 0.9012 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001039/4.506, allocations: 16.94 kB / 1.76 GB, free: 179 MB / 0.9012 GB
Notification: Performance of matching and sorting (n=1388) (initialization): time 0.499/5.005, allocations: 93.86 MB / 1.852 GB, free: 85.07 MB / 0.9012 GB
Notification: Performance of prepare postOptimizeDAE: time 0.00012/5.006, allocations: 57.69 kB / 1.852 GB, free: 85.01 MB / 0.9012 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.685e-05/5.006, allocations: 48 kB / 1.852 GB, free: 84.96 MB / 0.9012 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.007/6.013, allocations: 166.1 MB / 2.014 GB, free: 355.5 MB / 0.9012 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02921/6.042, allocations: 8.997 MB / 2.023 GB, free: 354.4 MB / 0.9012 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1717/6.214, allocations: 80.79 MB / 2.102 GB, free: 298.4 MB / 0.9012 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1574/6.371, allocations: 60.98 MB / 2.161 GB, free: 237.4 MB / 0.9012 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.008902/6.38, allocations: 1.613 MB / 2.163 GB, free: 235.7 MB / 0.9012 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03657/6.417, allocations: 12.83 MB / 2.175 GB, free: 222.9 MB / 0.9012 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02705/6.444, allocations: 16.72 MB / 2.192 GB, free: 204.2 MB / 0.9012 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05121/6.495, allocations: 27.26 MB / 2.218 GB, free: 176.1 MB / 0.9012 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.948e-05/6.495, allocations: 16 kB / 2.218 GB, free: 176.1 MB / 0.9012 GB
Notification: Performance of matching and sorting (n=1388) (initialization_lambda0): time 0.4927/6.988, allocations: 92.79 MB / 2.309 GB, free: 84.34 MB / 0.9012 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001083/6.988, allocations: 61.75 kB / 2.309 GB, free: 84.27 MB / 0.9012 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.788e-05/6.988, allocations: 48 kB / 2.309 GB, free: 84.22 MB / 0.9012 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.021/8.009, allocations: 164.6 MB / 2.47 GB, free: 345.4 MB / 0.9012 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02738/8.036, allocations: 8.951 MB / 2.478 GB, free: 344.2 MB / 0.9012 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1597/8.196, allocations: 82.42 MB / 2.559 GB, free: 285.7 MB / 0.9012 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1516/8.348, allocations: 61.02 MB / 2.618 GB, free: 224.6 MB / 0.9012 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007564/8.355, allocations: 1.582 MB / 2.62 GB, free: 223.1 MB / 0.9012 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 223
 * 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 (1028):
 * Single equations (assignments): 1010
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 0
 * 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 0.009405/8.365, allocations: 0.8259 MB / 2.621 GB, free: 222.3 MB / 0.9012 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01026/8.375, allocations: 1.959 MB / 2.623 GB, free: 221.3 MB / 0.9012 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2147/8.59, allocations: 51.11 MB / 2.673 GB, free: 170.5 MB / 0.9012 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2355/8.825, allocations: 56.76 MB / 2.728 GB, free: 113.7 MB / 0.9012 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.000169/8.825, allocations: 28.62 kB / 2.728 GB, free: 113.7 MB / 0.9012 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2145/9.04, allocations: 55.66 MB / 2.782 GB, free: 57.93 MB / 0.9012 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.6969/9.737, allocations: 113.7 MB / 2.893 GB, free: 348.4 MB / 0.9012 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.084e-05/9.737, allocations: 3.125 kB / 2.893 GB, free: 348.4 MB / 0.9012 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01369/9.75, allocations: 2.057 MB / 2.895 GB, free: 348.4 MB / 0.9012 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.6809/10.43, allocations: 175.2 MB / 3.067 GB, free: 211.4 MB / 0.9012 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.005441/10.44, allocations: 0.8052 MB / 3.067 GB, free: 210.7 MB / 0.9012 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1428/10.58, allocations: 72.26 MB / 3.138 GB, free: 143 MB / 0.9012 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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2256:10-2256:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2174:9-2174:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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:4687:9-4687:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:848:5-848:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]
"
[Timeout remaining time 648]
[Calling sys.exit(0), Time elapsed: 15.536714302026667]