Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/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 IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/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)
Running command: "" <> buildModelFMU(IDEAS.Fluid.Examples.FlowSystem.Basic,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Examples_FlowSystem_Basic",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IDEAS.Fluid.Examples.FlowSystem.Basic,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Examples_FlowSystem_Basic",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001747/0.001747, allocations: 174.8 kB / 12.73 MB, free: 2.59 MB / 13.93 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.7122/0.7122, allocations: 133.4 MB / 146.7 MB, free: 10.77 MB / 122.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.539/1.539, allocations: 221.3 MB / 400.4 MB, free: 5.859 MB / 314.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009689/0.0009687, allocations: 95.77 kB / 483.3 MB, free: 5.883 MB / 394.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.278e-05/3.279e-05, allocations: 3.156 kB / 0.5601 GB, free: 87.73 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1507/0.1508, allocations: 82.31 MB / 0.6405 GB, free: 7.73 MB / 442.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 1.167/1.318, allocations: 423.9 MB / 1.054 GB, free: 197.6 MB / 0.6823 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002227/1.318, allocations: 91.94 kB / 1.055 GB, free: 197.5 MB / 0.6823 GB
Notification: Performance of FrontEnd - DAE generated: time 26.06/27.38, allocations: 6.47 GB / 7.525 GB, free: 47.12 MB / 0.948 GB
Notification: Performance of FrontEnd: time 2.094e-06/27.38, allocations: 0 / 7.525 GB, free: 47.12 MB / 0.948 GB
Notification: Performance of Transformations before backend: time 0.003789/27.38, allocations: 444 kB / 7.525 GB, free: 47.02 MB / 0.948 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2029
 * Number of variables: 2029
Notification: Performance of Generate backend data structure: time 0.05338/27.44, allocations: 13.52 MB / 7.539 GB, free: 41.06 MB / 0.948 GB
Notification: Performance of prepare preOptimizeDAE: time 5.049e-05/27.44, allocations: 10.56 kB / 7.539 GB, free: 41.06 MB / 0.948 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.005793/27.44, allocations: 1.036 MB / 7.54 GB, free: 40.97 MB / 0.948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01464/27.46, allocations: 2.2 MB / 7.542 GB, free: 39.99 MB / 0.948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.06986/27.53, allocations: 21.62 MB / 7.563 GB, free: 37.25 MB / 0.948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001041/27.53, allocations: 0.6918 MB / 7.563 GB, free: 37.23 MB / 0.948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005783/27.53, allocations: 0.9625 MB / 7.564 GB, free: 37.22 MB / 0.948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03983/27.57, allocations: 15.69 MB / 7.58 GB, free: 36.38 MB / 0.948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004213/27.57, allocations: 7.844 kB / 7.58 GB, free: 36.38 MB / 0.948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003458/27.58, allocations: 335.5 kB / 7.58 GB, free: 36.38 MB / 0.948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003175/27.58, allocations: 366.5 kB / 7.58 GB, free: 36.36 MB / 0.948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03133/27.61, allocations: 19.74 MB / 7.6 GB, free: 36.24 MB / 0.948 GB
Warning: The model contains alias variables with conflicting start and/or 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 0.9729/28.58, allocations: 78.65 MB / 7.676 GB, free: 71.79 MB / 0.9636 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0225/28.61, allocations: 12.54 MB / 7.689 GB, free: 71.38 MB / 0.9636 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01633/28.62, allocations: 9.63 MB / 7.698 GB, free: 71.28 MB / 0.9636 GB
Warning: The model contains alias variables with conflicting start and/or 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 0.08274/28.7, allocations: 34.52 MB / 7.732 GB, free: 63.16 MB / 0.9636 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01952/28.72, allocations: 9.5 MB / 7.741 GB, free: 62.99 MB / 0.9636 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0441/28.77, allocations: 15.09 MB / 7.756 GB, free: 62.99 MB / 0.9636 GB
Notification: Performance of pre-optimization done (n=638): time 5.563e-05/28.77, allocations: 1.703 kB / 7.756 GB, free: 62.99 MB / 0.9636 GB
Notification: Performance of matching and sorting (n=956): time 0.9003/29.67, allocations: 269.1 MB / 8.019 GB, free: 192 kB / 0.9792 GB
Warning: The linear system: 
1 : valSouth.res3.m_flow + valNorth.res3.m_flow + spl1.res1.m_flow + valCoo.m_flow + (-valNorth2[1].m_flow) - valNorth2[2].m_flow - valNorth2[3].m_flow - valNorth2[4].m_flow - valNorth2[5].m_flow - valNorth2[6].m_flow - valNorth2[7].m_flow - valNorth2[8].m_flow - valNorth1[1].m_flow - valNorth1[2].m_flow - valNorth1[3].m_flow - valNorth1[4].m_flow - valSouth2[1].m_flow - valSouth2[2].m_flow - valSouth2[3].m_flow - valSouth2[4].m_flow - valSouth2[5].m_flow - valSouth2[6].m_flow - valSouth2[7].m_flow - valSouth2[8].m_flow - valSouth1[1].m_flow - valSouth1[2].m_flow - valSouth1[4].m_flow - valSouth1[3].m_flow = 0.0
2 : valSouth1[4].m_flow + valSouth1[3].m_flow + valSouth1[2].m_flow + valSouth1[1].m_flow - pipSouth1.m_flow = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  valSouth1[2].m_flow ;
  valSouth1[1].m_flow
]
  =
[
  valNorth2[1].m_flow + valSouth1[4].m_flow + valSouth1[3].m_flow + valSouth2[8].m_flow + valSouth2[7].m_flow + valSouth2[6].m_flow + valSouth2[5].m_flow + valSouth2[4].m_flow + valSouth2[3].m_flow + valSouth2[2].m_flow + valSouth2[1].m_flow + valNorth1[4].m_flow + valNorth1[3].m_flow + valNorth1[2].m_flow + valNorth1[1].m_flow + valNorth2[8].m_flow + valNorth2[7].m_flow + valNorth2[6].m_flow + valNorth2[5].m_flow + valNorth2[4].m_flow + valNorth2[3].m_flow + valNorth2[2].m_flow + (-valNorth.res3.m_flow) - valSouth.res3.m_flow - spl1.res1.m_flow - valCoo.m_flow ;
  pipSouth1.m_flow + (-valSouth1[3].m_flow) - valSouth1[4].m_flow
]
 might be structurally or numerically singular for variable valSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valSouth.res3.m_flow + valNorth.res3.m_flow + spl1.res1.m_flow + valCoo.m_flow + (-valNorth2[1].m_flow) - valNorth2[2].m_flow - valNorth2[3].m_flow - valNorth2[4].m_flow - valNorth2[5].m_flow - valNorth2[6].m_flow - valNorth2[7].m_flow - valNorth2[8].m_flow - valNorth1[1].m_flow - valNorth1[2].m_flow - valNorth1[3].m_flow - valNorth1[4].m_flow - valSouth2[1].m_flow - valSouth2[2].m_flow - valSouth2[3].m_flow - valSouth2[4].m_flow - valSouth2[5].m_flow - valSouth2[6].m_flow - valSouth2[7].m_flow - valSouth2[8].m_flow - valSouth1[1].m_flow - valSouth1[2].m_flow - valSouth1[4].m_flow - valSouth1[3].m_flow = 0.0
2 : valSouth1[4].m_flow + valSouth1[3].m_flow + valSouth1[2].m_flow + valSouth1[1].m_flow - pipSouth1.m_flow = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  valSouth1[1].m_flow ;
  valSouth1[2].m_flow
]
  =
[
  valNorth2[1].m_flow + valSouth1[4].m_flow + valSouth1[3].m_flow + valSouth2[8].m_flow + valSouth2[7].m_flow + valSouth2[6].m_flow + valSouth2[5].m_flow + valSouth2[4].m_flow + valSouth2[3].m_flow + valSouth2[2].m_flow + valSouth2[1].m_flow + valNorth1[4].m_flow + valNorth1[3].m_flow + valNorth1[2].m_flow + valNorth1[1].m_flow + valNorth2[8].m_flow + valNorth2[7].m_flow + valNorth2[6].m_flow + valNorth2[5].m_flow + valNorth2[4].m_flow + valNorth2[3].m_flow + valNorth2[2].m_flow + (-valNorth.res3.m_flow) - valSouth.res3.m_flow - spl1.res1.m_flow - valCoo.m_flow ;
  pipSouth1.m_flow + (-valSouth1[3].m_flow) - valSouth1[4].m_flow
]
 might be structurally or numerically singular for variable valSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valSouth1[4].m_flow.SeedStateSetJac0) - valSouth1[3].m_flow.SeedStateSetJac0 - valSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valSouth2[8].m_flow.SeedStateSetJac0 - valSouth2[7].m_flow.SeedStateSetJac0 - valSouth2[6].m_flow.SeedStateSetJac0 - valSouth2[5].m_flow.SeedStateSetJac0 - valSouth2[4].m_flow.SeedStateSetJac0 - valSouth2[3].m_flow.SeedStateSetJac0 - valSouth2[2].m_flow.SeedStateSetJac0 - valSouth2[1].m_flow.SeedStateSetJac0 - valNorth1[4].m_flow.SeedStateSetJac0 - valNorth1[3].m_flow.SeedStateSetJac0 - valNorth1[2].m_flow.SeedStateSetJac0 - valNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valNorth2[8].m_flow.SeedStateSetJac0 - valNorth2[7].m_flow.SeedStateSetJac0 - valNorth2[6].m_flow.SeedStateSetJac0 - valNorth2[5].m_flow.SeedStateSetJac0 - valNorth2[4].m_flow.SeedStateSetJac0 - valNorth2[3].m_flow.SeedStateSetJac0 - valNorth2[2].m_flow.SeedStateSetJac0 - valNorth2[1].m_flow.SeedStateSetJac0 = 0.0
2 : valSouth1[4].m_flow.SeedStateSetJac0 + valSouth1[3].m_flow.SeedStateSetJac0 + valSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  valSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  valSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0
]
  =
[
  valSouth1[4].m_flow.SeedStateSetJac0 + valNorth2[2].m_flow.SeedStateSetJac0 + valNorth2[1].m_flow.SeedStateSetJac0 + valNorth2[3].m_flow.SeedStateSetJac0 + valNorth2[4].m_flow.SeedStateSetJac0 + valNorth2[5].m_flow.SeedStateSetJac0 + valNorth2[6].m_flow.SeedStateSetJac0 + valNorth2[7].m_flow.SeedStateSetJac0 + valNorth2[8].m_flow.SeedStateSetJac0 + valNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth1[2].m_flow.SeedStateSetJac0 + valNorth1[3].m_flow.SeedStateSetJac0 + valNorth1[4].m_flow.SeedStateSetJac0 + valSouth2[1].m_flow.SeedStateSetJac0 + valSouth2[2].m_flow.SeedStateSetJac0 + valSouth2[3].m_flow.SeedStateSetJac0 + valSouth2[4].m_flow.SeedStateSetJac0 + valSouth2[5].m_flow.SeedStateSetJac0 + valSouth2[6].m_flow.SeedStateSetJac0 + valSouth2[7].m_flow.SeedStateSetJac0 + valSouth2[8].m_flow.SeedStateSetJac0 + valSouth1[3].m_flow.SeedStateSetJac0 + (-valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0) - valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valSouth1[3].m_flow.SeedStateSetJac0) - valSouth1[4].m_flow.SeedStateSetJac0
]
 might be structurally or numerically singular for variable valSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valSouth1[4].m_flow.SeedStateSetJac0) - valSouth1[3].m_flow.SeedStateSetJac0 - valSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valSouth2[8].m_flow.SeedStateSetJac0 - valSouth2[7].m_flow.SeedStateSetJac0 - valSouth2[6].m_flow.SeedStateSetJac0 - valSouth2[5].m_flow.SeedStateSetJac0 - valSouth2[4].m_flow.SeedStateSetJac0 - valSouth2[3].m_flow.SeedStateSetJac0 - valSouth2[2].m_flow.SeedStateSetJac0 - valSouth2[1].m_flow.SeedStateSetJac0 - valNorth1[4].m_flow.SeedStateSetJac0 - valNorth1[3].m_flow.SeedStateSetJac0 - valNorth1[2].m_flow.SeedStateSetJac0 - valNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valNorth2[8].m_flow.SeedStateSetJac0 - valNorth2[7].m_flow.SeedStateSetJac0 - valNorth2[6].m_flow.SeedStateSetJac0 - valNorth2[5].m_flow.SeedStateSetJac0 - valNorth2[4].m_flow.SeedStateSetJac0 - valNorth2[3].m_flow.SeedStateSetJac0 - valNorth2[2].m_flow.SeedStateSetJac0 - valNorth2[1].m_flow.SeedStateSetJac0 = 0.0
2 : valSouth1[4].m_flow.SeedStateSetJac0 + valSouth1[3].m_flow.SeedStateSetJac0 + valSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  valSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  valSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0
]
  =
[
  valSouth1[4].m_flow.SeedStateSetJac0 + valNorth2[2].m_flow.SeedStateSetJac0 + valNorth2[1].m_flow.SeedStateSetJac0 + valNorth2[3].m_flow.SeedStateSetJac0 + valNorth2[4].m_flow.SeedStateSetJac0 + valNorth2[5].m_flow.SeedStateSetJac0 + valNorth2[6].m_flow.SeedStateSetJac0 + valNorth2[7].m_flow.SeedStateSetJac0 + valNorth2[8].m_flow.SeedStateSetJac0 + valNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth1[2].m_flow.SeedStateSetJac0 + valNorth1[3].m_flow.SeedStateSetJac0 + valNorth1[4].m_flow.SeedStateSetJac0 + valSouth2[1].m_flow.SeedStateSetJac0 + valSouth2[2].m_flow.SeedStateSetJac0 + valSouth2[3].m_flow.SeedStateSetJac0 + valSouth2[4].m_flow.SeedStateSetJac0 + valSouth2[5].m_flow.SeedStateSetJac0 + valSouth2[6].m_flow.SeedStateSetJac0 + valSouth2[7].m_flow.SeedStateSetJac0 + valSouth2[8].m_flow.SeedStateSetJac0 + valSouth1[3].m_flow.SeedStateSetJac0 + (-valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0) - valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valSouth1[3].m_flow.SeedStateSetJac0) - valSouth1[4].m_flow.SeedStateSetJac0
]
 might be structurally or numerically singular for variable valSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of inlineWhenForInitialization (initialization): time 0.9136/30.58, allocations: 50.63 MB / 8.068 GB, free: 86.53 MB / 0.9948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0287/30.61, allocations: 14.17 MB / 8.082 GB, free: 85.8 MB / 0.9948 GB
Notification: Performance of collectPreVariables (initialization): time 0.004837/30.62, allocations: 257.7 kB / 8.082 GB, free: 85.77 MB / 0.9948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.009809/30.63, allocations: 7.232 MB / 8.089 GB, free: 85.46 MB / 0.9948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.01217/30.64, allocations: 3.425 MB / 8.093 GB, free: 84.12 MB / 0.9948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.004048/30.64, allocations: 212.7 kB / 8.093 GB, free: 84.12 MB / 0.9948 GB
Notification: Performance of setup shared object (initialization): time 0.0007458/30.64, allocations: 0.7542 MB / 8.094 GB, free: 83.79 MB / 0.9948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02939/30.67, allocations: 22.2 MB / 8.115 GB, free: 83.77 MB / 0.9948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0323/30.7, allocations: 25.26 MB / 8.14 GB, free: 80.6 MB / 0.9948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0339/30.74, allocations: 23.6 MB / 8.163 GB, free: 80.36 MB / 0.9948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001348/30.74, allocations: 15.53 kB / 8.163 GB, free: 80.36 MB / 0.9948 GB
Notification: Performance of matching and sorting (n=1448) (initialization): time 0.633/31.37, allocations: 155.4 MB / 8.315 GB, free: 69.66 MB / 0.9948 GB
Notification: Performance of prepare postOptimizeDAE: time 0.007853/31.38, allocations: 32.03 MB / 8.346 GB, free: 36 MB / 0.9948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002906/31.38, allocations: 48.77 kB / 8.346 GB, free: 35.95 MB / 0.9948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.632/33.01, allocations: 152.4 MB / 8.495 GB, free: 90.15 MB / 0.9948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02054/33.03, allocations: 3.655 MB / 8.498 GB, free: 90.15 MB / 0.9948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1379/33.17, allocations: 75.86 MB / 8.573 GB, free: 83.06 MB / 0.9948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1959/33.37, allocations: 11.08 MB / 8.583 GB, free: 81.67 MB / 0.9948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007847/33.37, allocations: 1.677 MB / 8.585 GB, free: 81.67 MB / 0.9948 GB
Notification: Performance of prepare postOptimizeDAE: time 1.577e-05/33.37, allocations: 1.875 kB / 8.585 GB, free: 81.67 MB / 0.9948 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.618/33.99, allocations: 154 MB / 8.735 GB, free: 8.465 MB / 0.9948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002643/33.99, allocations: 46.06 kB / 8.735 GB, free: 8.422 MB / 0.9948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.501/35.49, allocations: 152.6 MB / 8.884 GB, free: 111.1 MB / 1.026 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01983/35.51, allocations: 3.629 MB / 8.888 GB, free: 111.1 MB / 1.026 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1503/35.66, allocations: 82.5 MB / 8.969 GB, free: 107.1 MB / 1.026 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1932/35.86, allocations: 11.07 MB / 8.979 GB, free: 105.6 MB / 1.026 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007239/35.86, allocations: 1.627 MB / 8.981 GB, free: 105.6 MB / 1.026 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 207
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,booleanToInteger.u,booleanToInteger.y,$PRE.stepPump.pulseStart,stepPump.pulseStart,$PRE.stepValve.T_start,stepValve.T_start,$PRE.stepValve.count,stepValve.count)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (992):
 * Single equations (assignments): 974
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 8
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 8 {1,1,1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 2 {33 119,33 119}
Notification: Performance of prepare postOptimizeDAE: time 0.007905/35.87, allocations: 0.6658 MB / 8.982 GB, free: 105.5 MB / 1.026 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007789/35.88, allocations: 1.51 MB / 8.983 GB, free: 105.5 MB / 1.026 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2035/36.08, allocations: 67.42 MB / 9.049 GB, free: 93.35 MB / 1.026 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2358/36.32, allocations: 81.52 MB / 9.129 GB, free: 31.71 MB / 1.026 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001095/36.32, allocations: 28 kB / 9.129 GB, free: 31.68 MB / 1.026 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.082/37.4, allocations: 80.38 MB / 9.207 GB, free: 109.3 MB / 1.026 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3753/37.78, allocations: 206.2 MB / 9.408 GB, free: 94 MB / 1.026 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001195/37.78, allocations: 3.781 kB / 9.408 GB, free: 94 MB / 1.026 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01312/37.79, allocations: 2.176 MB / 9.411 GB, free: 93.96 MB / 1.026 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.363/39.15, allocations: 146.8 MB / 9.554 GB, free: 121.6 MB / 1.026 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.006999/39.16, allocations: 0.8148 MB / 9.555 GB, free: 121.6 MB / 1.026 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.2993/39.46, allocations: 114.4 MB / 9.666 GB, free: 106.2 MB / 1.026 GB
Warning: The linear system: 
1 : tabsSouth2[2].dp = tabsSouth2[2].port_a.p - tabsSouth2[8].port_b.p
2 : valSouth2[2].dp = valSouth2[7].port_a.p - tabsSouth2[2].port_a.p
3 : valSouth2[1].dp = valSouth2[7].port_a.p - tabsSouth2[1].port_a.p
4 : tabsSouth2[1].dp = tabsSouth2[1].port_a.p - tabsSouth2[8].port_b.p
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  tabsSouth2[8].port_b.p ;
  tabsSouth2[1].port_a.p ;
  valSouth2[7].port_a.p ;
  tabsSouth2[2].port_a.p
]
  =
[
  -tabsSouth2[2].dp ;
  -valSouth2[2].dp ;
  -valSouth2[1].dp ;
  -tabsSouth2[1].dp
]
 might be structurally or numerically singular for variable tabsSouth2[2].port_a.p since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valSouth1[4].m_flow + valSouth1[3].m_flow + valSouth1[2].m_flow + valSouth1[1].m_flow - pipSouth1.m_flow = 0.0
2 : valSouth.res3.m_flow + valNorth.res3.m_flow + spl1.res1.m_flow + (-valSouth1[3].m_flow) - $cse387 - valSouth1[4].m_flow - valSouth1[2].m_flow - valSouth1[1].m_flow - valSouth2[8].m_flow - valSouth2[7].m_flow - valSouth2[6].m_flow - valSouth2[5].m_flow - valSouth2[4].m_flow - valSouth2[3].m_flow - valSouth2[2].m_flow - valSouth2[1].m_flow - valNorth1[4].m_flow - valNorth1[3].m_flow - valNorth1[2].m_flow - valNorth1[1].m_flow - valNorth2[8].m_flow - valNorth2[7].m_flow - valNorth2[6].m_flow - valNorth2[5].m_flow - valNorth2[4].m_flow - valNorth2[3].m_flow - valNorth2[2].m_flow - valNorth2[1].m_flow = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  valSouth1[2].m_flow ;
  valSouth1[1].m_flow
]
  =
[
  pipSouth1.m_flow + (-valSouth1[3].m_flow) - valSouth1[4].m_flow ;
  valSouth1[3].m_flow + valNorth2[2].m_flow + valNorth2[1].m_flow + valNorth2[3].m_flow + valNorth2[4].m_flow + valNorth2[5].m_flow + valNorth2[6].m_flow + valNorth2[7].m_flow + valNorth2[8].m_flow + valNorth1[1].m_flow + valNorth1[2].m_flow + valNorth1[3].m_flow + valNorth1[4].m_flow + valSouth2[1].m_flow + valSouth2[2].m_flow + valSouth2[3].m_flow + valSouth2[4].m_flow + valSouth2[5].m_flow + valSouth2[6].m_flow + valSouth2[7].m_flow + valSouth2[8].m_flow + valSouth1[4].m_flow + $cse387 + (-valNorth.res3.m_flow) - valSouth.res3.m_flow - spl1.res1.m_flow
]
 might be structurally or numerically singular for variable valSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth2[2].dp = tabsSouth2[2].port_a.p - tabsSouth2[8].port_b.p
2 : tabsSouth2[1].dp = tabsSouth2[1].port_a.p - tabsSouth2[8].port_b.p
3 : valSouth2[1].dp = valSouth2[7].port_a.p - tabsSouth2[1].port_a.p
4 : valSouth2[2].dp = valSouth2[7].port_a.p - tabsSouth2[2].port_a.p
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  tabsSouth2[2].port_a.p ;
  valSouth2[7].port_a.p ;
  tabsSouth2[1].port_a.p ;
  tabsSouth2[8].port_b.p
]
  =
[
  -tabsSouth2[2].dp ;
  -tabsSouth2[1].dp ;
  -valSouth2[1].dp ;
  -valSouth2[2].dp
]
 might be structurally or numerically singular for variable tabsSouth2[8].port_b.p since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valSouth.res3.m_flow + valNorth.res3.m_flow + spl1.res1.m_flow + (-valSouth1[3].m_flow) - $cse387 - valSouth1[4].m_flow - valSouth1[2].m_flow - valSouth1[1].m_flow - valSouth2[8].m_flow - valSouth2[7].m_flow - valSouth2[6].m_flow - valSouth2[5].m_flow - valSouth2[4].m_flow - valSouth2[3].m_flow - valSouth2[2].m_flow - valSouth2[1].m_flow - valNorth1[4].m_flow - valNorth1[3].m_flow - valNorth1[2].m_flow - valNorth1[1].m_flow - valNorth2[8].m_flow - valNorth2[7].m_flow - valNorth2[6].m_flow - valNorth2[5].m_flow - valNorth2[4].m_flow - valNorth2[3].m_flow - valNorth2[2].m_flow - valNorth2[1].m_flow = 0.0
2 : valSouth1[4].m_flow + valSouth1[3].m_flow + valSouth1[2].m_flow + valSouth1[1].m_flow - pipSouth1.m_flow = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  valSouth1[1].m_flow ;
  valSouth1[2].m_flow
]
  =
[
  valSouth1[3].m_flow + valNorth2[2].m_flow + valNorth2[1].m_flow + valNorth2[3].m_flow + valNorth2[4].m_flow + valNorth2[5].m_flow + valNorth2[6].m_flow + valNorth2[7].m_flow + valNorth2[8].m_flow + valNorth1[1].m_flow + valNorth1[2].m_flow + valNorth1[3].m_flow + valNorth1[4].m_flow + valSouth2[1].m_flow + valSouth2[2].m_flow + valSouth2[3].m_flow + valSouth2[4].m_flow + valSouth2[5].m_flow + valSouth2[6].m_flow + valSouth2[7].m_flow + valSouth2[8].m_flow + valSouth1[4].m_flow + $cse387 + (-valNorth.res3.m_flow) - valSouth.res3.m_flow - spl1.res1.m_flow ;
  pipSouth1.m_flow + (-valSouth1[3].m_flow) - valSouth1[4].m_flow
]
 might be structurally or numerically singular for variable valSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29
2 : valSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.7.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29
3 : valSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.7.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.1.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29
4 : tabsSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = tabsSouth2.1.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  tabsSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  tabsSouth2.1.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  valSouth2.7.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29
]
  =
[
  -tabsSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  -valSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  -valSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  -tabsSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29
]
 might be structurally or numerically singular for variable tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valSouth1[4].m_flow.SeedStateSetJac29 + valSouth1[3].m_flow.SeedStateSetJac29 + valSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 = 0.0
2 : valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-valNorth2[2].m_flow.SeedStateSetJac29) - valNorth2[1].m_flow.SeedStateSetJac29 - valNorth2[3].m_flow.SeedStateSetJac29 - valNorth2[4].m_flow.SeedStateSetJac29 - valNorth2[5].m_flow.SeedStateSetJac29 - valNorth2[6].m_flow.SeedStateSetJac29 - valNorth2[7].m_flow.SeedStateSetJac29 - valNorth2[8].m_flow.SeedStateSetJac29 - valNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valNorth1[2].m_flow.SeedStateSetJac29 - valNorth1[3].m_flow.SeedStateSetJac29 - valNorth1[4].m_flow.SeedStateSetJac29 - valSouth2[1].m_flow.SeedStateSetJac29 - valSouth2[2].m_flow.SeedStateSetJac29 - valSouth2[3].m_flow.SeedStateSetJac29 - valSouth2[4].m_flow.SeedStateSetJac29 - valSouth2[5].m_flow.SeedStateSetJac29 - valSouth2[6].m_flow.SeedStateSetJac29 - valSouth2[7].m_flow.SeedStateSetJac29 - valSouth2[8].m_flow.SeedStateSetJac29 - valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth1[4].m_flow.SeedStateSetJac29 - $cse387.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth1[3].m_flow.SeedStateSetJac29 = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  valSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29
]
  =
[
  pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-valSouth1[3].m_flow.SeedStateSetJac29) - valSouth1[4].m_flow.SeedStateSetJac29 ;
  valNorth2[2].m_flow.SeedStateSetJac29 + $cse387.$pDERStateSetJac29.dummyVarStateSetJac29 + valSouth1[3].m_flow.SeedStateSetJac29 + valSouth1[4].m_flow.SeedStateSetJac29 + valSouth2[8].m_flow.SeedStateSetJac29 + valSouth2[7].m_flow.SeedStateSetJac29 + valSouth2[6].m_flow.SeedStateSetJac29 + valSouth2[5].m_flow.SeedStateSetJac29 + valSouth2[4].m_flow.SeedStateSetJac29 + valSouth2[3].m_flow.SeedStateSetJac29 + valSouth2[2].m_flow.SeedStateSetJac29 + valSouth2[1].m_flow.SeedStateSetJac29 + valNorth1[4].m_flow.SeedStateSetJac29 + valNorth1[3].m_flow.SeedStateSetJac29 + valNorth1[2].m_flow.SeedStateSetJac29 + valNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valNorth2[8].m_flow.SeedStateSetJac29 + valNorth2[7].m_flow.SeedStateSetJac29 + valNorth2[6].m_flow.SeedStateSetJac29 + valNorth2[5].m_flow.SeedStateSetJac29 + valNorth2[4].m_flow.SeedStateSetJac29 + valNorth2[3].m_flow.SeedStateSetJac29 + valNorth2[1].m_flow.SeedStateSetJac29 + (-valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29
]
 might be structurally or numerically singular for variable valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29
2 : valSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.7.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29
3 : valSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.7.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.1.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29
4 : tabsSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = tabsSouth2.1.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  tabsSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  tabsSouth2.1.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  valSouth2.7.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29
]
  =
[
  -tabsSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  -valSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  -valSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  -tabsSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29
]
 might be structurally or numerically singular for variable tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valSouth1[4].m_flow.SeedStateSetJac29 + valSouth1[3].m_flow.SeedStateSetJac29 + valSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 = 0.0
2 : valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-valNorth2[2].m_flow.SeedStateSetJac29) - valNorth2[1].m_flow.SeedStateSetJac29 - valNorth2[3].m_flow.SeedStateSetJac29 - valNorth2[4].m_flow.SeedStateSetJac29 - valNorth2[5].m_flow.SeedStateSetJac29 - valNorth2[6].m_flow.SeedStateSetJac29 - valNorth2[7].m_flow.SeedStateSetJac29 - valNorth2[8].m_flow.SeedStateSetJac29 - valNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valNorth1[2].m_flow.SeedStateSetJac29 - valNorth1[3].m_flow.SeedStateSetJac29 - valNorth1[4].m_flow.SeedStateSetJac29 - valSouth2[1].m_flow.SeedStateSetJac29 - valSouth2[2].m_flow.SeedStateSetJac29 - valSouth2[3].m_flow.SeedStateSetJac29 - valSouth2[4].m_flow.SeedStateSetJac29 - valSouth2[5].m_flow.SeedStateSetJac29 - valSouth2[6].m_flow.SeedStateSetJac29 - valSouth2[7].m_flow.SeedStateSetJac29 - valSouth2[8].m_flow.SeedStateSetJac29 - valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth1[4].m_flow.SeedStateSetJac29 - $cse387.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth1[3].m_flow.SeedStateSetJac29 = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  valSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29
]
  =
[
  pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-valSouth1[3].m_flow.SeedStateSetJac29) - valSouth1[4].m_flow.SeedStateSetJac29 ;
  valNorth2[2].m_flow.SeedStateSetJac29 + $cse387.$pDERStateSetJac29.dummyVarStateSetJac29 + valSouth1[3].m_flow.SeedStateSetJac29 + valSouth1[4].m_flow.SeedStateSetJac29 + valSouth2[8].m_flow.SeedStateSetJac29 + valSouth2[7].m_flow.SeedStateSetJac29 + valSouth2[6].m_flow.SeedStateSetJac29 + valSouth2[5].m_flow.SeedStateSetJac29 + valSouth2[4].m_flow.SeedStateSetJac29 + valSouth2[3].m_flow.SeedStateSetJac29 + valSouth2[2].m_flow.SeedStateSetJac29 + valSouth2[1].m_flow.SeedStateSetJac29 + valNorth1[4].m_flow.SeedStateSetJac29 + valNorth1[3].m_flow.SeedStateSetJac29 + valNorth1[2].m_flow.SeedStateSetJac29 + valNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valNorth2[8].m_flow.SeedStateSetJac29 + valNorth2[7].m_flow.SeedStateSetJac29 + valNorth2[6].m_flow.SeedStateSetJac29 + valNorth2[5].m_flow.SeedStateSetJac29 + valNorth2[4].m_flow.SeedStateSetJac29 + valNorth2[3].m_flow.SeedStateSetJac29 + valNorth2[1].m_flow.SeedStateSetJac29 + (-valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29
]
 might be structurally or numerically singular for variable valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.09445/39.55, allocations: 48.87 MB / 9.714 GB, free: 93.44 MB / 1.026 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2616/39.82, allocations: 118.3 MB / 9.83 GB, free: 61.84 MB / 1.026 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.02232/39.84, allocations: 7.888 MB / 9.837 GB, free: 57.21 MB / 1.026 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.009318/39.85, allocations: 237.2 kB / 9.838 GB, free: 57.14 MB / 1.026 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.1103/39.96, allocations: 5.634 MB / 9.843 GB, free: 53.82 MB / 1.026 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.006347/39.96, allocations: 1.157 MB / 9.844 GB, free: 53.5 MB / 1.026 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004581/39.97, allocations: 0.8917 MB / 9.845 GB, free: 53.25 MB / 1.026 GB
Notification: Performance of sorting global known variables: time 0.02256/39.99, allocations: 10.85 MB / 9.856 GB, free: 47.11 MB / 1.026 GB
Notification: Performance of sort global known variables: time 5.91e-07/39.99, allocations: 0 / 9.856 GB, free: 47.11 MB / 1.026 GB
Notification: Performance of remove unused functions: time 1.064/41.06, allocations: 89.21 MB / 9.943 GB, free: 127.6 MB / 1.026 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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,booleanToInteger.u,booleanToInteger.y,stepPump.pulseStart,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (643):
 * Single equations (assignments): 620
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 7
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 7 {1,1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 2 {33 118,61 213}
Notification: Performance of Backend phase and start with SimCode phase: time 0.2885/41.34, allocations: 123.4 MB / 10.06 GB, free: 124.1 MB / 1.026 GB
Notification: Performance of simCode: created initialization part: time 0.1523/41.5, allocations: 93.86 MB / 10.15 GB, free: 92.96 MB / 1.026 GB
Notification: Performance of simCode: created event and clocks part: time 1.066e-05/41.5, allocations: 7.875 kB / 10.15 GB, free: 92.96 MB / 1.026 GB
Notification: Performance of simCode: created simulation system equations: time 0.1468/41.64, allocations: 84.85 MB / 10.24 GB, free: 38.07 MB / 1.026 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05816/41.7, allocations: 7.47 MB / 10.25 GB, free: 32.78 MB / 1.026 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.409/43.11, allocations: 58.59 MB / 10.3 GB, free: 111.2 MB / 1.026 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01318/43.12, allocations: 11.05 MB / 10.31 GB, free: 110 MB / 1.026 GB
Notification: Performance of simCode: alias equations: time 0.04549/43.17, allocations: 12.04 MB / 10.32 GB, free: 109.8 MB / 1.026 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.02461/43.19, allocations: 10.89 MB / 10.34 GB, free: 109.8 MB / 1.026 GB
Notification: Performance of SimCode: time 9.92e-07/43.19, allocations: 0 / 10.34 GB, free: 109.8 MB / 1.026 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 8.649/51.84, allocations: 0.9054 GB / 11.24 GB, free: 177.6 MB / 1.12 GB
Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001635/51.84, allocations: 219.2 kB / 11.24 GB, free: 177.3 MB / 1.12 GB
Notification: Performance of buildModelFMU: Generate platform static: time 53.32/105.2, allocations: 0 / 11.24 GB, free: 177.3 MB / 1.12 GB
(rm -f IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator  --tempDir=temp_IDEAS_dev_IDEAS_Fluid_Examples_FlowSystem_Basic_fmu --startTime=0 --stopTime=1000 --timeout=50 --tolerance=1e-06 IDEAS_dev_IDEAS_Fluid_Examples_FlowSystem_Basic.fmu > IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic.pipe 2>&1)