Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
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/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/package.mo", uses=false)
Using package AixLib with version 1.3.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/package.mo)
Using package SDF with version 0.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo)
Using package Modelica_DeviceDrivers with version 2.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(AixLib.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1")
translateModel(AixLib.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.005316/0.005316, allocations: 103.6 kB / 15.73 MB, free: 6.035 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001235/0.001235, allocations: 193.8 kB / 16.67 MB, free: 5.969 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.237/1.237, allocations: 222.9 MB / 240.4 MB, free: 4.336 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1/package.mo): time 0.1775/0.1775, allocations: 12 MB / 302.5 MB, free: 0.8828 MB / 238.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0004894/0.0004895, allocations: 31.94 kB / 355.6 MB, free: 3.703 MB / 286.1 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:6228:writable] Warning: Lexer treating \ as \\, since \
 is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:6853:writable] Warning: Lexer treating \ as \\, since \
 is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:8435:writable] Warning: Lexer treating \ as \\, since \
 is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:9369:writable] Warning: Lexer treating \ as \\, since \
 is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:11505:writable] Warning: Lexer treating \ as \\, since \
 is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:12875:writable] Warning: Lexer treating \ as \\, since \
 is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/ThermalZones/HighOrder/Components/Examples/DryAir/DryAir_test.mo:71:18-71:405:writable] Warning: Lexer treating \ as \\, since \
 is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/ThermalZones/HighOrder/Components/DryAir/InfiltrationRate_DIN12831.mo:20:192-20:2066:writable] Warning: Lexer treating \ as \\, since \
 is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/ThermalZones/HighOrder/Components/DryAir/InfiltrationRate_DIN12831.mo:20:192-20:4252:writable] Warning: Lexer treating \ as \\, since \
 is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_N_E_S_W_RoofN_Roof_S.mo:5:35-5:362:writable] Warning: Lexer treating \ as \\, since \
 is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_N_E_S_W_Hor.mo:5:35-5:320:writable] Warning: Lexer treating \ as \\, since \
 is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_NE_SE_SW_NW_Hor.mo:5:35-5:324:writable] Warning: Lexer treating \ as \\, since \
 is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/CHP/CHPDataSimple/CHP_XRGI_9kWel.mo:25:34-25:588:writable] Warning: Lexer treating \ as \\, since \
 is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/CHP/CHPDataSimple/CHP_XRGI_9kWel.mo:25:34-25:3852:writable] Warning: Lexer treating \ as \\, since \
 is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/CHP/CHPDataSimple/CHP_Cleanergy_C9G.mo:36:34-36:594:writable] Warning: Lexer treating \ as \\, since \
 is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/BoundaryConditions/InternalGains/Examples/InternalGains/Machines.mo:31:20-31:400:writable] Warning: Lexer treating \ as \\, since \
 is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/BoundaryConditions/InternalGains/Examples/InternalGains/Lights.mo:27:20-27:398:writable] Warning: Lexer treating \ as \\, since \
 is not a valid Modelica escape sequence.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/package.mo): time 1.643/1.643, allocations: 268.1 MB / 0.661 GB, free: 0.6367 MB / 462.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001982/0.001982, allocations: 115.8 kB / 0.8872 GB, free: 88 kB / 0.5919 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2047/0.2067, allocations: 108.4 MB / 0.9931 GB, free: 3.797 MB / 0.7013 GB
Notification: Performance of NFInst.instantiate(AixLib.Fluid.Examples.FlowSystem.Simplified1): time 0.7726/0.9793, allocations: 355.5 MB / 1.34 GB, free: 0.6055 MB / 0.9825 GB
Notification: Performance of NFInst.instExpressions: time 0.1002/1.08, allocations: 72.85 MB / 1.411 GB, free: 7.586 MB / 1.061 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01789/1.098, allocations: 425.5 kB / 1.412 GB, free: 7.168 MB / 1.061 GB
Notification: Performance of NFTyping.typeComponents: time 0.01654/1.114, allocations: 5.299 MB / 1.417 GB, free: 1.836 MB / 1.061 GB
Notification: Performance of NFTyping.typeBindings: time 0.04154/1.156, allocations: 13.51 MB / 1.43 GB, free: 4.281 MB / 1.076 GB
Notification: Performance of NFTyping.typeClassSections: time 0.6132/1.769, allocations: 9.737 MB / 1.44 GB, free: 65.51 MB / 1.076 GB
Notification: Performance of NFFlatten.flatten: time 0.05512/1.824, allocations: 37.63 MB / 1.476 GB, free: 65.46 MB / 1.076 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03367/1.858, allocations: 19.84 MB / 1.496 GB, free: 63.42 MB / 1.076 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0366/1.894, allocations: 17.15 MB / 1.513 GB, free: 62.47 MB / 1.076 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03005/1.925, allocations: 15.89 MB / 1.528 GB, free: 60.4 MB / 1.076 GB
Notification: Performance of NFPackage.collectConstants: time 0.01171/1.936, allocations: 1.871 MB / 1.53 GB, free: 60.4 MB / 1.076 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02268/1.959, allocations: 5.715 MB / 1.535 GB, free: 60.32 MB / 1.076 GB
Notification: Performance of NFScalarize.scalarize: time 0.01102/1.97, allocations: 5.801 MB / 1.541 GB, free: 59.65 MB / 1.076 GB
Notification: Performance of NFVerifyModel.verify: time 0.02404/1.994, allocations: 10.34 MB / 1.551 GB, free: 56.98 MB / 1.076 GB
Notification: Performance of NFConvertDAE.convert: time 0.04709/2.041, allocations: 28.87 MB / 1.579 GB, free: 41.13 MB / 1.076 GB
Notification: Performance of FrontEnd - DAE generated: time 9.618e-06/2.041, allocations: 0 / 1.579 GB, free: 41.13 MB / 1.076 GB
Notification: Performance of FrontEnd: time 2.715e-06/2.041, allocations: 0 / 1.579 GB, free: 41.13 MB / 1.076 GB
Notification: Performance of Transformations before backend: time 0.001371/2.043, allocations: 4 kB / 1.579 GB, free: 41.12 MB / 1.076 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 0.06622/2.109, allocations: 22.13 MB / 1.601 GB, free: 21.64 MB / 1.076 GB
Notification: Performance of prepare preOptimizeDAE: time 4.509e-05/2.109, allocations: 12.03 kB / 1.601 GB, free: 21.63 MB / 1.076 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01352/2.123, allocations: 2.226 MB / 1.603 GB, free: 19.39 MB / 1.076 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03824/2.161, allocations: 15.85 MB / 1.619 GB, free: 7.82 MB / 1.076 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008218/2.162, allocations: 0.6689 MB / 1.619 GB, free: 7.441 MB / 1.076 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.006/2.168, allocations: 0.9286 MB / 1.62 GB, free: 6.809 MB / 1.076 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04522/2.213, allocations: 16.46 MB / 1.636 GB, free: 6.477 MB / 1.092 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004222/2.213, allocations: 13.81 kB / 1.636 GB, free: 6.469 MB / 1.092 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004896/2.218, allocations: 326 kB / 1.637 GB, free: 6.156 MB / 1.092 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005459/2.219, allocations: 370.4 kB / 1.637 GB, free: 5.797 MB / 1.092 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0439/2.263, allocations: 20.89 MB / 1.657 GB, free: 0.9453 MB / 1.108 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 0.1515/2.414, allocations: 80.81 MB / 1.736 GB, free: 14.14 MB / 1.201 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02187/2.436, allocations: 12.65 MB / 1.749 GB, free: 1.73 MB / 1.201 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01513/2.451, allocations: 9.492 MB / 1.758 GB, free: 8.223 MB / 1.217 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 0.07522/2.527, allocations: 34.38 MB / 1.792 GB, free: 5.547 MB / 1.248 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02044/2.547, allocations: 9.693 MB / 1.801 GB, free: 11.79 MB / 1.264 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02122/2.568, allocations: 5.768 MB / 1.807 GB, free: 6.176 MB / 1.264 GB
Notification: Performance of pre-optimization done (n=572): time 3.806e-05/2.569, allocations: 0 / 1.807 GB, free: 6.176 MB / 1.264 GB
Notification: Performance of matching and sorting (n=864): time 1.759/4.327, allocations: 238.6 MB / 2.04 GB, free: 0.5589 GB / 1.373 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 0.1264/4.454, allocations: 55.24 MB / 2.094 GB, free: 0.5037 GB / 1.373 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03177/4.485, allocations: 14.92 MB / 2.108 GB, free: 0.4893 GB / 1.373 GB
Notification: Performance of collectPreVariables (initialization): time 0.004907/4.49, allocations: 226.2 kB / 2.108 GB, free: 0.489 GB / 1.373 GB
Notification: Performance of collectInitialEqns (initialization): time 0.009568/4.5, allocations: 7.113 MB / 2.115 GB, free: 494.1 MB / 1.373 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0121/4.512, allocations: 3.117 MB / 2.118 GB, free: 491.1 MB / 1.373 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01858/4.531, allocations: 4.086 MB / 2.122 GB, free: 487 MB / 1.373 GB
Notification: Performance of setup shared object (initialization): time 4.941e-05/4.531, allocations: 301.1 kB / 2.123 GB, free: 486.7 MB / 1.373 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.03261/4.563, allocations: 24.24 MB / 2.146 GB, free: 462.4 MB / 1.373 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03598/4.599, allocations: 26.86 MB / 2.173 GB, free: 434.5 MB / 1.373 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0684/4.668, allocations: 44.26 MB / 2.216 GB, free: 389.4 MB / 1.373 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.66e-05/4.668, allocations: 16 kB / 2.216 GB, free: 389.4 MB / 1.373 GB
Notification: Performance of matching and sorting (n=1380) (initialization): time 0.5629/5.231, allocations: 142.8 MB / 2.355 GB, free: 246.5 MB / 1.373 GB
Notification: Performance of prepare postOptimizeDAE: time 8.272e-05/5.231, allocations: 57.64 kB / 2.355 GB, free: 246.5 MB / 1.373 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.514e-05/5.231, allocations: 52 kB / 2.355 GB, free: 246.4 MB / 1.373 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.53/5.761, allocations: 119.8 MB / 2.472 GB, free: 126.6 MB / 1.373 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01815/5.779, allocations: 3.517 MB / 2.476 GB, free: 123.1 MB / 1.373 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1545/5.934, allocations: 84.02 MB / 2.558 GB, free: 38.68 MB / 1.373 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1703/6.104, allocations: 10.48 MB / 2.568 GB, free: 28.18 MB / 1.373 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007456/6.112, allocations: 1.637 MB / 2.57 GB, free: 26.54 MB / 1.373 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.5476/6.659, allocations: 27.25 MB / 2.596 GB, free: 0.5718 GB / 1.373 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0394/6.699, allocations: 26.38 MB / 2.622 GB, free: 0.5691 GB / 1.373 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06338/6.762, allocations: 43.34 MB / 2.664 GB, free: 0.5557 GB / 1.373 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001254/6.762, allocations: 19.22 kB / 2.664 GB, free: 0.5557 GB / 1.373 GB
Notification: Performance of matching and sorting (n=1380) (initialization_lambda0): time 0.5527/7.315, allocations: 141.2 MB / 2.802 GB, free: 457.1 MB / 1.373 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001011/7.315, allocations: 53.7 kB / 2.802 GB, free: 457.1 MB / 1.373 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.597e-05/7.315, allocations: 48 kB / 2.802 GB, free: 457 MB / 1.373 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5198/7.835, allocations: 118.8 MB / 2.918 GB, free: 338.6 MB / 1.373 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01688/7.852, allocations: 3.463 MB / 2.922 GB, free: 335.1 MB / 1.373 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1627/8.015, allocations: 88.23 MB / 3.008 GB, free: 246.8 MB / 1.373 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1682/8.183, allocations: 10.51 MB / 3.018 GB, free: 236.3 MB / 1.373 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006893/8.19, allocations: 1.604 MB / 3.02 GB, free: 234.7 MB / 1.373 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 231
 * 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 (1020):
 * Single equations (assignments): 1002
 * 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 0.009883/8.2, allocations: 0.7316 MB / 3.021 GB, free: 234 MB / 1.373 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.009505/8.209, allocations: 1.474 MB / 3.022 GB, free: 232.5 MB / 1.373 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2067/8.416, allocations: 67.95 MB / 3.088 GB, free: 164.7 MB / 1.373 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2177/8.634, allocations: 82.63 MB / 3.169 GB, free: 82.01 MB / 1.373 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001409/8.634, allocations: 31.98 kB / 3.169 GB, free: 81.98 MB / 1.373 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.7287/9.363, allocations: 81.5 MB / 3.249 GB, free: 0.546 GB / 1.373 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3537/9.716, allocations: 206 MB / 3.45 GB, free: 445.6 MB / 1.373 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.987e-05/9.717, allocations: 7.984 kB / 3.45 GB, free: 445.5 MB / 1.373 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0115/9.728, allocations: 2.133 MB / 3.452 GB, free: 443.4 MB / 1.373 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.5276/10.26, allocations: 144.7 MB / 3.593 GB, free: 299 MB / 1.373 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.005328/10.26, allocations: 0.8064 MB / 3.594 GB, free: 298.1 MB / 1.373 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1239/10.39, allocations: 71.8 MB / 3.664 GB, free: 226.3 MB / 1.373 GB
Warning: The linear system: 
1 : valNorth2[3].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p
2 : valNorth2[1].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p
[
  -1.0 , 1.0 ;
  -1.0 , 1.0
]
  *
[
  valNorth2[2].port_a.p ;
  valSouth1[1].port_b.p
]
  =
[
  -valNorth2[3].dp ;
  -valNorth2[1].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.
Warning: The linear system: 
1 : valNorth2[1].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p
2 : valNorth2[3].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p
[
  1.0 , -1.0 ;
  1.0 , -1.0
]
  *
[
  valSouth1[1].port_b.p ;
  valNorth2[2].port_a.p
]
  =
[
  -valNorth2[1].dp ;
  -valNorth2[3].dp
]
 might be structurally or numerically singular for variable valNorth2[2].port_a.p 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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ;
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2348:10-2348:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2265:9-2265:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($STATESET1.x[32],$STATESET1.x[31],$STATESET1.x[30],$STATESET1.x[29],$STATESET1.x[28],$STATESET1.x[27],$STATESET1.x[26],$STATESET1.x[25],$STATESET1.x[24],$STATESET1.x[23],$STATESET1.x[22],$STATESET1.x[21],$STATESET1.x[20],$STATESET1.x[19],$STATESET1.x[18],$STATESET1.x[17],$STATESET1.x[16],$STATESET1.x[15],$STATESET1.x[14],$STATESET1.x[13],$STATESET1.x[12],$STATESET1.x[11],$STATESET1.x[10],$STATESET1.x[9],$STATESET1.x[8],$STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpSouth.filter.s[1],pmpNorth.vol.dynBal.U,pmpNorth.filter.s[1],valSouth1[1].filter.s[1],valSouth1[2].filter.s[1],valSouth1[3].filter.s[1],valSouth1[4].filter.s[1],valSouth2[1].filter.s[1],valSouth2[2].filter.s[1],valSouth2[3].filter.s[1],valSouth2[4].filter.s[1],valSouth2[5].filter.s[1],valSouth2[6].filter.s[1],valSouth2[7].filter.s[1],valSouth2[8].filter.s[1],valNorth1[1].filter.s[1],valNorth1[2].filter.s[1],valNorth1[3].filter.s[1],valNorth1[4].filter.s[1],valNorth2[1].filter.s[1],valNorth2[2].filter.s[1],valNorth2[3].filter.s[1],valNorth2[4].filter.s[1],valNorth2[5].filter.s[1],valNorth2[6].filter.s[1],valNorth2[7].filter.s[1],valNorth2[8].filter.s[1],valSouth.vol.dynBal.U,valSouth.filter.s[1],valNorth.vol.dynBal.U,valNorth.filter.s[1],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.s[1],valHea.filter.s[1],valCoo.filter.s[1],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.s[1])
 * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (615):
 * Single equations (assignments): 592
 * 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), (62,192)}
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4690:9-4690:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:804:5-804:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]