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 0.0009165/0.0009165, allocations: 80.94 kB / 19.94 MB, free: 4.543 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001048/0.001048, allocations: 177.4 kB / 23.36 MB, free: 1.129 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9906/0.9906, allocations: 177.2 MB / 203.8 MB, free: 5.473 MB / 186.7 MB
"
[Timeout remaining time 179]
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 0.002037/0.002037, allocations: 245 kB / 260.5 MB, free: 12.69 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 0.7658/0.7658, allocations: 138.4 MB / 402.2 MB, free: 0.5391 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 2.234e-06/2.234e-06, allocations: 0 / 462.4 MB, free: 0.8945 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.734e-05/2.958e-05, allocations: 4.859 kB / 462.4 MB, free: 0.8906 MB / 410.7 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Examples.FlowSystem.Simplified1): time 0.05242/0.05245, allocations: 74.05 MB / 0.5239 GB, free: 8.332 MB / 490.7 MB
Notification: Performance of NFInst.instExpressions: time 0.05552/0.108, allocations: 31.49 MB / 0.5546 GB, free: 9.02 MB / 0.5105 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01289/0.1209, allocations: 0.5771 MB / 0.5552 GB, free: 8.438 MB / 0.5105 GB
Notification: Performance of NFTyping.typeComponents: time 0.01119/0.132, allocations: 4.287 MB / 0.5594 GB, free: 4.125 MB / 0.5105 GB
Notification: Performance of NFTyping.typeBindings: time 0.02275/0.1548, allocations: 10.39 MB / 0.5695 GB, free: 9.699 MB / 0.5261 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01716/0.172, allocations: 9.707 MB / 0.579 GB, free: 12 kB / 0.5261 GB
Notification: Performance of NFFlatten.flatten: time 0.08495/0.2569, allocations: 85.25 MB / 0.6622 GB, free: 10.59 MB / 0.6198 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.4417/0.6986, allocations: 16.61 MB / 0.6785 GB, free: 76.2 MB / 0.6199 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.04401/0.7426, allocations: 21.52 MB / 0.6995 GB, free: 76.2 MB / 0.6199 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02405/0.7667, allocations: 14.72 MB / 0.7138 GB, free: 76.2 MB / 0.6199 GB
Notification: Performance of NFPackage.collectConstants: time 0.00662/0.7733, allocations: 1.754 MB / 0.7156 GB, free: 76.2 MB / 0.6199 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01052/0.7838, allocations: 2.756 MB / 0.7182 GB, free: 76.18 MB / 0.6199 GB
Notification: Performance of NFScalarize.scalarize: time 0.009026/0.7928, allocations: 6.527 MB / 0.7246 GB, free: 76.18 MB / 0.6199 GB
Notification: Performance of NFVerifyModel.verify: time 0.01691/0.8097, allocations: 7.454 MB / 0.7319 GB, free: 76.18 MB / 0.6199 GB
Notification: Performance of NFConvertDAE.convert: time 0.0287/0.8384, allocations: 19.43 MB / 0.7509 GB, free: 72.63 MB / 0.6199 GB
Notification: Performance of FrontEnd - DAE generated: time 8.415e-06/0.8384, allocations: 0 / 0.7509 GB, free: 72.63 MB / 0.6199 GB
Notification: Performance of FrontEnd: time 1.483e-06/0.8384, allocations: 0 / 0.7509 GB, free: 72.63 MB / 0.6199 GB
Notification: Performance of Transformations before backend: time 0.0009487/0.8394, allocations: 0 / 0.7509 GB, free: 72.63 MB / 0.6199 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 0.03471/0.8741, allocations: 19.34 MB / 0.7698 GB, free: 61.45 MB / 0.6199 GB
Notification: Performance of prepare preOptimizeDAE: time 4.982e-05/0.8742, allocations: 10.88 kB / 0.7698 GB, free: 61.45 MB / 0.6199 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01042/0.8846, allocations: 2.816 MB / 0.7725 GB, free: 59.55 MB / 0.6199 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02512/0.9097, allocations: 13.43 MB / 0.7856 GB, free: 48.62 MB / 0.6199 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005523/0.9102, allocations: 0.6759 MB / 0.7863 GB, free: 48.24 MB / 0.6199 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.003066/0.9133, allocations: 0.9467 MB / 0.7872 GB, free: 47.59 MB / 0.6199 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01795/0.9313, allocations: 10.18 MB / 0.7972 GB, free: 38.21 MB / 0.6199 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002505/0.9315, allocations: 15.27 kB / 0.7972 GB, free: 38.2 MB / 0.6199 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001565/0.9331, allocations: 335 kB / 0.7975 GB, free: 38.13 MB / 0.6199 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002306/0.9333, allocations: 365.6 kB / 0.7978 GB, free: 37.79 MB / 0.6199 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01042/0.9437, allocations: 5.481 MB / 0.8032 GB, free: 32.53 MB / 0.6199 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 0.06325/1.007, allocations: 33.01 MB / 0.8354 GB, free: 1.328 MB / 0.6199 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007656/1.015, allocations: 4.747 MB / 0.8401 GB, free: 12.71 MB / 0.6355 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005137/1.02, allocations: 3.269 MB / 0.8433 GB, free: 9.473 MB / 0.6355 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 0.03753/1.057, allocations: 12.52 MB / 0.8555 GB, free: 13.09 MB / 0.6512 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00624/1.064, allocations: 5.359 MB / 0.8607 GB, free: 7.531 MB / 0.6512 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01727/1.081, allocations: 8.164 MB / 0.8687 GB, free: 15.62 MB / 0.6668 GB
Notification: Performance of pre-optimization done (n=588): time 3.046e-05/1.081, allocations: 0 / 0.8687 GB, free: 15.62 MB / 0.6668 GB
Notification: Performance of matching and sorting (n=880): time 0.6246/1.705, allocations: 138.5 MB / 1.004 GB, free: 147.5 MB / 0.7137 GB
Warning: The linear system: 
1 : 0.0 = pipNorth1.dp + valNorth1[1].dp + (-valNorth2[5].dp) - pipNorth2.dp
2 : 0.0 = pipNorth1.dp + valNorth1[1].dp + (-valNorth2[8].dp) - pipNorth2.dp
[
  -1.0 , -1.0 ;
  -1.0 , -1.0
]
  *
[
  valNorth1[1].dp ;
  pipNorth1.dp
]
  =
[
  (-pipNorth2.dp) - valNorth2[5].dp ;
  (-pipNorth2.dp) - valNorth2[8].dp
]
 might be structurally or numerically singular for variable pipNorth1.dp since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : 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
2 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  tabsSouth1[2].m_flow ;
  tabsSouth1[1].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 ;
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].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 : 0.0 = pipNorth1.dp + valNorth1[1].dp + (-valNorth2[5].dp) - pipNorth2.dp
2 : 0.0 = pipNorth1.dp + valNorth1[1].dp + (-valNorth2[8].dp) - pipNorth2.dp
[
  -1.0 , -1.0 ;
  -1.0 , -1.0
]
  *
[
  pipNorth1.dp ;
  valNorth1[1].dp
]
  =
[
  (-pipNorth2.dp) - valNorth2[5].dp ;
  (-pipNorth2.dp) - valNorth2[8].dp
]
 might be structurally or numerically singular for variable valNorth1[1].dp 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[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 : 0.0 = pipNorth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valNorth2.5.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - pipNorth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0
2 : 0.0 = pipNorth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valNorth2.8.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - pipNorth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0
[
  -1.0 , -1.0 ;
  -1.0 , -1.0
]
  *
[
  pipNorth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  valNorth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0
]
  =
[
  (-pipNorth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - valNorth2.5.dp.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  (-pipNorth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - valNorth2.8.dp.$pDERStateSetJac0.dummyVarStateSetJac0
]
 might be structurally or numerically singular for variable valNorth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valCoo.m_flow.$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
2 : 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.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0
]
  =
[
  tabsNorth2[8].m_flow.SeedStateSetJac0 + tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth2[1].m_flow.SeedStateSetJac0 + tabsSouth2[2].m_flow.SeedStateSetJac0 + tabsSouth2[3].m_flow.SeedStateSetJac0 + tabsSouth2[4].m_flow.SeedStateSetJac0 + tabsSouth2[5].m_flow.SeedStateSetJac0 + tabsSouth2[6].m_flow.SeedStateSetJac0 + tabsSouth2[7].m_flow.SeedStateSetJac0 + tabsSouth2[8].m_flow.SeedStateSetJac0 + tabsNorth1.1.m_flow.$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 ;
  pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-tabsSouth1[3].m_flow.SeedStateSetJac0) - tabsSouth1[4].m_flow.SeedStateSetJac0
]
 might be structurally or numerically singular for variable tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : 0.0 = pipNorth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valNorth2.5.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - pipNorth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0
2 : 0.0 = pipNorth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valNorth2.8.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - pipNorth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0
[
  -1.0 , -1.0 ;
  -1.0 , -1.0
]
  *
[
  pipNorth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  valNorth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0
]
  =
[
  (-pipNorth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - valNorth2.5.dp.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  (-pipNorth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - valNorth2.8.dp.$pDERStateSetJac0.dummyVarStateSetJac0
]
 might be structurally or numerically singular for variable valNorth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valCoo.m_flow.$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
2 : 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.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0
]
  =
[
  tabsNorth2[8].m_flow.SeedStateSetJac0 + tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth2[1].m_flow.SeedStateSetJac0 + tabsSouth2[2].m_flow.SeedStateSetJac0 + tabsSouth2[3].m_flow.SeedStateSetJac0 + tabsSouth2[4].m_flow.SeedStateSetJac0 + tabsSouth2[5].m_flow.SeedStateSetJac0 + tabsSouth2[6].m_flow.SeedStateSetJac0 + tabsSouth2[7].m_flow.SeedStateSetJac0 + tabsSouth2[8].m_flow.SeedStateSetJac0 + tabsNorth1.1.m_flow.$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 ;
  pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-tabsSouth1[3].m_flow.SeedStateSetJac0) - tabsSouth1[4].m_flow.SeedStateSetJac0
]
 might be structurally or numerically singular for variable tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of inlineWhenForInitialization (initialization): time 0.03523/1.741, allocations: 27.12 MB / 1.03 GB, free: 131.4 MB / 0.7137 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01459/1.755, allocations: 12.84 MB / 1.043 GB, free: 122.1 MB / 0.7137 GB
Notification: Performance of collectPreVariables (initialization): time 0.003256/1.759, allocations: 226.4 kB / 1.043 GB, free: 122.1 MB / 0.7137 GB
Notification: Performance of collectInitialEqns (initialization): time 0.003488/1.762, allocations: 4.283 MB / 1.047 GB, free: 120.1 MB / 0.7137 GB
Notification: Performance of collectInitialBindings (initialization): time 0.008319/1.77, allocations: 3.272 MB / 1.051 GB, free: 117.5 MB / 0.7137 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.007678/1.778, allocations: 2.942 MB / 1.053 GB, free: 115.4 MB / 0.7137 GB
Notification: Performance of setup shared object (initialization): time 3.041e-05/1.778, allocations: 305.9 kB / 1.054 GB, free: 115.1 MB / 0.7137 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.007752/1.786, allocations: 3.816 MB / 1.057 GB, free: 111.7 MB / 0.7137 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.009283/1.795, allocations: 8.629 MB / 1.066 GB, free: 102.2 MB / 0.7137 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01923/1.814, allocations: 11.78 MB / 1.077 GB, free: 91 MB / 0.7137 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.793e-05/1.814, allocations: 22.73 kB / 1.077 GB, free: 90.98 MB / 0.7137 GB
Notification: Performance of matching and sorting (n=1388) (initialization): time 0.2208/2.035, allocations: 63.77 MB / 1.14 GB, free: 31.18 MB / 0.7137 GB
Notification: Performance of prepare postOptimizeDAE: time 6.461e-05/2.035, allocations: 52.7 kB / 1.14 GB, free: 31.12 MB / 0.7137 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.857e-05/2.035, allocations: 52 kB / 1.14 GB, free: 31.07 MB / 0.7137 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6116/2.647, allocations: 141.5 MB / 1.278 GB, free: 162.3 MB / 0.7449 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01244/2.659, allocations: 3.897 MB / 1.282 GB, free: 161.9 MB / 0.7449 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0487/2.708, allocations: 27.33 MB / 1.308 GB, free: 150.3 MB / 0.7449 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04219/2.75, allocations: 4.862 MB / 1.313 GB, free: 146.2 MB / 0.7449 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005717/2.756, allocations: 1.405 MB / 1.315 GB, free: 145.9 MB / 0.7449 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01561/2.772, allocations: 3.991 MB / 1.318 GB, free: 143.2 MB / 0.7449 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01044/2.782, allocations: 8.549 MB / 1.327 GB, free: 134.6 MB / 0.7449 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.02093/2.803, allocations: 12.25 MB / 1.339 GB, free: 123.1 MB / 0.7449 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.802e-05/2.803, allocations: 12 kB / 1.339 GB, free: 123.1 MB / 0.7449 GB
Notification: Performance of matching and sorting (n=1388) (initialization_lambda0): time 0.223/3.026, allocations: 63.31 MB / 1.401 GB, free: 63.79 MB / 0.7449 GB
Notification: Performance of prepare postOptimizeDAE: time 7.166e-05/3.026, allocations: 51.58 kB / 1.401 GB, free: 63.73 MB / 0.7449 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.225e-05/3.026, allocations: 52 kB / 1.401 GB, free: 63.68 MB / 0.7449 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5902/3.616, allocations: 140.2 MB / 1.538 GB, free: 177.2 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0127/3.629, allocations: 3.924 MB / 1.541 GB, free: 176.9 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05527/3.684, allocations: 27.4 MB / 1.568 GB, free: 172.6 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04459/3.729, allocations: 4.893 MB / 1.573 GB, free: 169.2 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006417/3.735, allocations: 1.378 MB / 1.574 GB, free: 169.2 MB / 0.7605 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 (1032):
 * Single equations (assignments): 1014
 * 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
   {(39,63), (39,63)}
Notification: Performance of prepare postOptimizeDAE: time 0.006517/3.742, allocations: 0.7289 MB / 1.575 GB, free: 169 MB / 0.7605 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005986/3.748, allocations: 1.158 MB / 1.576 GB, free: 169 MB / 0.7605 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.09149/3.839, allocations: 37.83 MB / 1.613 GB, free: 138.7 MB / 0.7605 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0925/3.932, allocations: 38.32 MB / 1.651 GB, free: 101 MB / 0.7605 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.854e-05/3.932, allocations: 32.44 kB / 1.651 GB, free: 101 MB / 0.7605 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0874/4.019, allocations: 37.39 MB / 1.687 GB, free: 64.11 MB / 0.7605 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.4416/4.461, allocations: 85.12 MB / 1.77 GB, free: 172.5 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.888e-05/4.461, allocations: 0 / 1.77 GB, free: 172.5 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.008158/4.469, allocations: 2.216 MB / 1.772 GB, free: 172.5 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.3438/4.813, allocations: 172.4 MB / 1.941 GB, free: 65.37 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003526/4.816, allocations: 0.7755 MB / 1.941 GB, free: 64.74 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.05014/4.866, allocations: 26.68 MB / 1.967 GB, free: 41.14 MB / 0.7605 GB
Warning: The linear system: 
1 : 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
2 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  tabsSouth1[1].m_flow ;
  tabsSouth1[2].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 ;
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].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 : 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
2 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  tabsSouth1[2].m_flow ;
  tabsSouth1[1].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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ;
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth1[3].m_flow.SeedStateSetJac29 - tabsSouth1[4].m_flow.SeedStateSetJac29 - tabsSouth2[1].m_flow.SeedStateSetJac29 - tabsSouth2[2].m_flow.SeedStateSetJac29 - tabsSouth2[3].m_flow.SeedStateSetJac29 - tabsSouth2[4].m_flow.SeedStateSetJac29 - tabsSouth2[5].m_flow.SeedStateSetJac29 - tabsSouth2[6].m_flow.SeedStateSetJac29 - tabsSouth2[7].m_flow.SeedStateSetJac29 - tabsSouth2[8].m_flow.SeedStateSetJac29 - tabsNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsNorth1[2].m_flow.SeedStateSetJac29 - tabsNorth1[3].m_flow.SeedStateSetJac29 - tabsNorth1[4].m_flow.SeedStateSetJac29 - tabsNorth2[1].m_flow.SeedStateSetJac29 - tabsNorth2[2].m_flow.SeedStateSetJac29 - tabsNorth2[3].m_flow.SeedStateSetJac29 - tabsNorth2[4].m_flow.SeedStateSetJac29 - tabsNorth2[5].m_flow.SeedStateSetJac29 - tabsNorth2[6].m_flow.SeedStateSetJac29 - tabsNorth2[8].m_flow.SeedStateSetJac29 - $cse374.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsNorth2[7].m_flow.SeedStateSetJac29 = 0.0
2 : tabsSouth1[4].m_flow.SeedStateSetJac29 + tabsSouth1[3].m_flow.SeedStateSetJac29 + tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29
]
  =
[
  tabsSouth1[3].m_flow.SeedStateSetJac29 + $cse374.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsNorth2[7].m_flow.SeedStateSetJac29 + tabsNorth2[8].m_flow.SeedStateSetJac29 + tabsNorth2[6].m_flow.SeedStateSetJac29 + tabsNorth2[5].m_flow.SeedStateSetJac29 + tabsNorth2[4].m_flow.SeedStateSetJac29 + tabsNorth2[3].m_flow.SeedStateSetJac29 + tabsNorth2[2].m_flow.SeedStateSetJac29 + tabsNorth2[1].m_flow.SeedStateSetJac29 + tabsNorth1[4].m_flow.SeedStateSetJac29 + tabsNorth1[3].m_flow.SeedStateSetJac29 + tabsNorth1[2].m_flow.SeedStateSetJac29 + tabsNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsSouth2[8].m_flow.SeedStateSetJac29 + tabsSouth2[7].m_flow.SeedStateSetJac29 + tabsSouth2[6].m_flow.SeedStateSetJac29 + tabsSouth2[5].m_flow.SeedStateSetJac29 + tabsSouth2[4].m_flow.SeedStateSetJac29 + tabsSouth2[3].m_flow.SeedStateSetJac29 + tabsSouth2[2].m_flow.SeedStateSetJac29 + tabsSouth2[1].m_flow.SeedStateSetJac29 + tabsSouth1[4].m_flow.SeedStateSetJac29 + (-valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-tabsSouth1[3].m_flow.SeedStateSetJac29) - tabsSouth1[4].m_flow.SeedStateSetJac29
]
 might be structurally or numerically singular for variable tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth1[3].m_flow.SeedStateSetJac29 - tabsSouth1[4].m_flow.SeedStateSetJac29 - tabsSouth2[1].m_flow.SeedStateSetJac29 - tabsSouth2[2].m_flow.SeedStateSetJac29 - tabsSouth2[3].m_flow.SeedStateSetJac29 - tabsSouth2[4].m_flow.SeedStateSetJac29 - tabsSouth2[5].m_flow.SeedStateSetJac29 - tabsSouth2[6].m_flow.SeedStateSetJac29 - tabsSouth2[7].m_flow.SeedStateSetJac29 - tabsSouth2[8].m_flow.SeedStateSetJac29 - tabsNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsNorth1[2].m_flow.SeedStateSetJac29 - tabsNorth1[3].m_flow.SeedStateSetJac29 - tabsNorth1[4].m_flow.SeedStateSetJac29 - tabsNorth2[1].m_flow.SeedStateSetJac29 - tabsNorth2[2].m_flow.SeedStateSetJac29 - tabsNorth2[3].m_flow.SeedStateSetJac29 - tabsNorth2[4].m_flow.SeedStateSetJac29 - tabsNorth2[5].m_flow.SeedStateSetJac29 - tabsNorth2[6].m_flow.SeedStateSetJac29 - tabsNorth2[8].m_flow.SeedStateSetJac29 - $cse374.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsNorth2[7].m_flow.SeedStateSetJac29 = 0.0
2 : tabsSouth1[4].m_flow.SeedStateSetJac29 + tabsSouth1[3].m_flow.SeedStateSetJac29 + tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29
]
  =
[
  tabsSouth1[3].m_flow.SeedStateSetJac29 + $cse374.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsNorth2[7].m_flow.SeedStateSetJac29 + tabsNorth2[8].m_flow.SeedStateSetJac29 + tabsNorth2[6].m_flow.SeedStateSetJac29 + tabsNorth2[5].m_flow.SeedStateSetJac29 + tabsNorth2[4].m_flow.SeedStateSetJac29 + tabsNorth2[3].m_flow.SeedStateSetJac29 + tabsNorth2[2].m_flow.SeedStateSetJac29 + tabsNorth2[1].m_flow.SeedStateSetJac29 + tabsNorth1[4].m_flow.SeedStateSetJac29 + tabsNorth1[3].m_flow.SeedStateSetJac29 + tabsNorth1[2].m_flow.SeedStateSetJac29 + tabsNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsSouth2[8].m_flow.SeedStateSetJac29 + tabsSouth2[7].m_flow.SeedStateSetJac29 + tabsSouth2[6].m_flow.SeedStateSetJac29 + tabsSouth2[5].m_flow.SeedStateSetJac29 + tabsSouth2[4].m_flow.SeedStateSetJac29 + tabsSouth2[3].m_flow.SeedStateSetJac29 + tabsSouth2[2].m_flow.SeedStateSetJac29 + tabsSouth2[1].m_flow.SeedStateSetJac29 + tabsSouth1[4].m_flow.SeedStateSetJac29 + (-valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-tabsSouth1[3].m_flow.SeedStateSetJac29) - tabsSouth1[4].m_flow.SeedStateSetJac29
]
 might be structurally or numerically singular for variable tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.03081/4.897, allocations: 24.92 MB / 1.992 GB, free: 18.83 MB / 0.7605 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.3859/5.283, allocations: 46.87 MB / 2.038 GB, free: 186.7 MB / 0.7762 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01257/5.296, allocations: 3.856 MB / 2.041 GB, free: 186.7 MB / 0.7762 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00585/5.302, allocations: 223.2 kB / 2.042 GB, free: 186.7 MB / 0.7762 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02502/5.327, allocations: 1.936 MB / 2.043 GB, free: 186.7 MB / 0.7762 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004705/5.331, allocations: 1.134 MB / 2.045 GB, free: 186.7 MB / 0.7762 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002705/5.334, allocations: 0.7666 MB / 2.045 GB, free: 186.7 MB / 0.7762 GB
Notification: Performance of sorting global known variables: time 0.00862/5.343, allocations: 6.107 MB / 2.051 GB, free: 186.2 MB / 0.7762 GB
Notification: Performance of sort global known variables: time 1.7e-07/5.343, allocations: 3.844 kB / 2.051 GB, free: 186.2 MB / 0.7762 GB
Notification: Performance of remove unused functions: time 0.06327/5.406, allocations: 34.15 MB / 2.085 GB, free: 186.2 MB / 0.7762 GB
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 (647):
 * Single equations (assignments): 624
 * 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
   {(36,73), (1,1), (63,183)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.00429/5.41, allocations: 0.6759 MB / 2.085 GB, free: 186.1 MB / 0.7762 GB
Notification: Performance of simCode: created initialization part: time 0.07611/5.486, allocations: 31.99 MB / 2.117 GB, free: 171.4 MB / 0.7762 GB
Notification: Performance of simCode: created event and clocks part: time 0.0003306/5.487, allocations: 167.8 kB / 2.117 GB, free: 171.3 MB / 0.7762 GB
Notification: Performance of simCode: created simulation system equations: time 0.03567/5.522, allocations: 15.69 MB / 2.132 GB, free: 158.6 MB / 0.7762 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04385/5.566, allocations: 11.15 MB / 2.143 GB, free: 153.5 MB / 0.7762 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.07431/5.641, allocations: 44.8 MB / 2.187 GB, free: 116.5 MB / 0.7762 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00899/5.65, allocations: 4.328 MB / 2.191 GB, free: 113.7 MB / 0.7762 GB
Notification: Performance of simCode: alias equations: time 0.02739/5.677, allocations: 3.395 MB / 2.194 GB, free: 110.9 MB / 0.7762 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.03904/5.716, allocations: 6.863 MB / 2.201 GB, free: 106.6 MB / 0.7762 GB
Notification: Performance of SimCode: time 2.625e-06/5.716, allocations: 0 / 2.201 GB, free: 106.6 MB / 0.7762 GB
Notification: Performance of Templates: time 1.588/7.304, allocations: 0.7833 GB / 2.984 GB, free: 152.4 MB / 0.7918 GB
"
[Timeout remaining time 653]
make -j1 -f BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified1.makefile [Timeout 660]
(rm -f BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified1.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified1.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified1.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified1.sim & ./BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified1 -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -lv LOG_STATS > BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified1.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 21.015195892192423]