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-master/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-master/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 0.001328/0.001328, allocations: 106.5 kB / 16.35 MB, free: 5.824 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001351/0.001351, allocations: 189.4 kB / 17.29 MB, free: 5.48 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.226/1.226, allocations: 222.9 MB / 241 MB, free: 15.16 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo): time 0.05312/0.05312, allocations: 12.04 MB / 303.2 MB, free: 3.133 MB / 238.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0004709/0.0004709, allocations: 19.97 kB / 356.3 MB, free: 14.02 MB / 302.1 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 1.407/1.407, allocations: 268.2 MB / 0.6617 GB, free: 2.637 MB / 478.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0021/0.0021, allocations: 110.7 kB / 0.7816 GB, free: 15.38 MB / 0.5138 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1933/0.1954, allocations: 108.4 MB / 0.8875 GB, free: 3.27 MB / 0.6075 GB
Notification: Performance of NFInst.instantiate(AixLib.Fluid.Examples.FlowSystem.Simplified1): time 1.043/1.238, allocations: 355.5 MB / 1.235 GB, free: 57.95 MB / 0.9044 GB
Notification: Performance of NFInst.instExpressions: time 0.08361/1.322, allocations: 72.85 MB / 1.306 GB, free: 56.99 MB / 0.9044 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01386/1.336, allocations: 430.8 kB / 1.306 GB, free: 56.99 MB / 0.9044 GB
Notification: Performance of NFTyping.typeComponents: time 0.01415/1.35, allocations: 5.301 MB / 1.311 GB, free: 56.9 MB / 0.9044 GB
Notification: Performance of NFTyping.typeBindings: time 0.03567/1.386, allocations: 13.51 MB / 1.325 GB, free: 56.34 MB / 0.9044 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02163/1.407, allocations: 9.744 MB / 1.334 GB, free: 54.44 MB / 0.9044 GB
Notification: Performance of NFFlatten.flatten: time 0.04246/1.45, allocations: 37.63 MB / 1.371 GB, free: 36.58 MB / 0.9044 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02383/1.474, allocations: 19.84 MB / 1.39 GB, free: 18.28 MB / 0.9044 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03215/1.506, allocations: 16.75 MB / 1.407 GB, free: 2.469 MB / 0.9044 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0269/1.533, allocations: 15.89 MB / 1.422 GB, free: 3.723 MB / 0.92 GB
Notification: Performance of NFPackage.collectConstants: time 0.007397/1.54, allocations: 1.871 MB / 1.424 GB, free: 1.852 MB / 0.92 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0208/1.561, allocations: 5.71 MB / 1.429 GB, free: 12.39 MB / 0.9357 GB
Notification: Performance of NFScalarize.scalarize: time 0.01107/1.572, allocations: 5.804 MB / 1.435 GB, free: 6.82 MB / 0.9357 GB
Notification: Performance of NFVerifyModel.verify: time 0.02219/1.595, allocations: 10.33 MB / 1.445 GB, free: 12.67 MB / 0.9513 GB
Notification: Performance of NFConvertDAE.convert: time 0.04015/1.635, allocations: 28.85 MB / 1.473 GB, free: 0.8828 MB / 0.9669 GB
Notification: Performance of FrontEnd - DAE generated: time 5.209e-06/1.635, allocations: 0 / 1.473 GB, free: 0.8828 MB / 0.9669 GB
Notification: Performance of FrontEnd: time 1.613e-06/1.635, allocations: 0 / 1.473 GB, free: 0.8828 MB / 0.9669 GB
Notification: Performance of Transformations before backend: time 0.0006715/1.635, allocations: 0 / 1.473 GB, free: 0.8828 MB / 0.9669 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 0.05528/1.691, allocations: 22.13 MB / 1.495 GB, free: 10.82 MB / 0.9982 GB
Notification: Performance of prepare preOptimizeDAE: time 3.935e-05/1.691, allocations: 12.03 kB / 1.495 GB, free: 10.81 MB / 0.9982 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0113/1.702, allocations: 2.231 MB / 1.497 GB, free: 8.559 MB / 0.9982 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03598/1.738, allocations: 15.84 MB / 1.513 GB, free: 8.973 MB / 1.014 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007083/1.739, allocations: 0.6729 MB / 1.513 GB, free: 8.309 MB / 1.014 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004448/1.743, allocations: 0.9229 MB / 1.514 GB, free: 7.391 MB / 1.014 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03657/1.78, allocations: 16.46 MB / 1.53 GB, free: 6.73 MB / 1.029 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003245/1.78, allocations: 15.83 kB / 1.53 GB, free: 6.715 MB / 1.029 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003147/1.783, allocations: 321.4 kB / 1.531 GB, free: 6.406 MB / 1.029 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003874/1.784, allocations: 367.2 kB / 1.531 GB, free: 6.047 MB / 1.029 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03769/1.822, allocations: 20.89 MB / 1.551 GB, free: 1.141 MB / 1.045 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 0.1274/1.949, allocations: 80.8 MB / 1.63 GB, free: 13.8 MB / 1.139 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01904/1.968, allocations: 12.64 MB / 1.643 GB, free: 1.41 MB / 1.139 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.6742/2.642, allocations: 9.486 MB / 1.652 GB, free: 498.9 MB / 1.139 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 0.07445/2.717, allocations: 34.4 MB / 1.686 GB, free: 482.2 MB / 1.139 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01729/2.734, allocations: 9.689 MB / 1.695 GB, free: 478.9 MB / 1.139 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0196/2.754, allocations: 5.77 MB / 1.701 GB, free: 477.9 MB / 1.139 GB
Notification: Performance of pre-optimization done (n=572): time 3.808e-05/2.754, allocations: 0 / 1.701 GB, free: 477.9 MB / 1.139 GB
Notification: Performance of matching and sorting (n=864): time 0.8245/3.578, allocations: 238.6 MB / 1.934 GB, free: 257.8 MB / 1.139 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 0.1104/3.689, allocations: 55.24 MB / 1.988 GB, free: 201 MB / 1.139 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02061/3.709, allocations: 14.91 MB / 2.002 GB, free: 186.3 MB / 1.139 GB
Notification: Performance of collectPreVariables (initialization): time 0.004271/3.714, allocations: 225.5 kB / 2.002 GB, free: 186 MB / 1.139 GB
Notification: Performance of collectInitialEqns (initialization): time 0.005679/3.719, allocations: 7.118 MB / 2.009 GB, free: 178.9 MB / 1.139 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0118/3.731, allocations: 3.117 MB / 2.012 GB, free: 175.8 MB / 1.139 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01414/3.745, allocations: 4.083 MB / 2.016 GB, free: 171.7 MB / 1.139 GB
Notification: Performance of setup shared object (initialization): time 4.479e-05/3.746, allocations: 305.1 kB / 2.017 GB, free: 171.4 MB / 1.139 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02948/3.775, allocations: 24.25 MB / 2.04 GB, free: 147.2 MB / 1.139 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03252/3.808, allocations: 26.85 MB / 2.066 GB, free: 119.3 MB / 1.139 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.06346/3.871, allocations: 44.27 MB / 2.11 GB, free: 74.21 MB / 1.139 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.682e-05/3.871, allocations: 16 kB / 2.11 GB, free: 74.2 MB / 1.139 GB
Notification: Performance of matching and sorting (n=1380) (initialization): time 0.9514/4.823, allocations: 142.8 MB / 2.249 GB, free: 440.1 MB / 1.139 GB
Notification: Performance of prepare postOptimizeDAE: time 8.53e-05/4.823, allocations: 55.78 kB / 2.249 GB, free: 440.1 MB / 1.139 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.274e-05/4.823, allocations: 52.97 kB / 2.249 GB, free: 440.1 MB / 1.139 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5185/5.341, allocations: 119.8 MB / 2.366 GB, free: 345.6 MB / 1.139 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01655/5.358, allocations: 3.511 MB / 2.37 GB, free: 342.2 MB / 1.139 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1294/5.487, allocations: 84.02 MB / 2.452 GB, free: 258.1 MB / 1.139 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1607/5.648, allocations: 10.48 MB / 2.462 GB, free: 247.6 MB / 1.139 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006316/5.654, allocations: 1.635 MB / 2.464 GB, free: 245.9 MB / 1.139 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03613/5.69, allocations: 27.26 MB / 2.49 GB, free: 218.6 MB / 1.139 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0308/5.721, allocations: 26.38 MB / 2.516 GB, free: 191.2 MB / 1.139 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05947/5.781, allocations: 43.34 MB / 2.558 GB, free: 147.1 MB / 1.139 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.467e-05/5.781, allocations: 16 kB / 2.558 GB, free: 147.1 MB / 1.139 GB
Notification: Performance of matching and sorting (n=1380) (initialization_lambda0): time 0.9002/6.681, allocations: 141.2 MB / 2.696 GB, free: 430.4 MB / 1.139 GB
Notification: Performance of prepare postOptimizeDAE: time 6.832e-05/6.681, allocations: 58.88 kB / 2.696 GB, free: 430.4 MB / 1.139 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.739e-05/6.681, allocations: 53.97 kB / 2.696 GB, free: 430.4 MB / 1.139 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.518/7.199, allocations: 118.8 MB / 2.812 GB, free: 403.6 MB / 1.139 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01607/7.215, allocations: 3.465 MB / 2.816 GB, free: 400.2 MB / 1.139 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1361/7.351, allocations: 88.24 MB / 2.902 GB, free: 312 MB / 1.139 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1609/7.512, allocations: 10.51 MB / 2.912 GB, free: 301.5 MB / 1.139 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006576/7.519, allocations: 1.598 MB / 2.914 GB, free: 299.9 MB / 1.139 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 0.007567/7.527, allocations: 0.7367 MB / 2.914 GB, free: 299.2 MB / 1.139 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006781/7.533, allocations: 1.473 MB / 2.916 GB, free: 298.5 MB / 1.139 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1902/7.724, allocations: 67.95 MB / 2.982 GB, free: 230.7 MB / 1.139 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2074/7.931, allocations: 82.62 MB / 3.063 GB, free: 148 MB / 1.139 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001351/7.931, allocations: 28 kB / 3.063 GB, free: 148 MB / 1.139 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1983/8.13, allocations: 81.51 MB / 3.143 GB, free: 66.4 MB / 1.139 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.8508/8.98, allocations: 206 MB / 3.344 GB, free: 373.4 MB / 1.139 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001268/8.981, allocations: 0 / 3.344 GB, free: 373.4 MB / 1.139 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01172/8.992, allocations: 2.138 MB / 3.346 GB, free: 371.3 MB / 1.139 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.4977/9.49, allocations: 144.7 MB / 3.487 GB, free: 228 MB / 1.139 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004597/9.495, allocations: 0.7986 MB / 3.488 GB, free: 227.2 MB / 1.139 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1138/9.608, allocations: 71.81 MB / 3.558 GB, free: 155.3 MB / 1.139 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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ;
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2348:10-2348:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2265:9-2265:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($STATESET1.x[32],$STATESET1.x[31],$STATESET1.x[30],$STATESET1.x[29],$STATESET1.x[28],$STATESET1.x[27],$STATESET1.x[26],$STATESET1.x[25],$STATESET1.x[24],$STATESET1.x[23],$STATESET1.x[22],$STATESET1.x[21],$STATESET1.x[20],$STATESET1.x[19],$STATESET1.x[18],$STATESET1.x[17],$STATESET1.x[16],$STATESET1.x[15],$STATESET1.x[14],$STATESET1.x[13],$STATESET1.x[12],$STATESET1.x[11],$STATESET1.x[10],$STATESET1.x[9],$STATESET1.x[8],$STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpSouth.filter.s[1],pmpNorth.vol.dynBal.U,pmpNorth.filter.s[1],valSouth1[1].filter.s[1],valSouth1[2].filter.s[1],valSouth1[3].filter.s[1],valSouth1[4].filter.s[1],valSouth2[1].filter.s[1],valSouth2[2].filter.s[1],valSouth2[3].filter.s[1],valSouth2[4].filter.s[1],valSouth2[5].filter.s[1],valSouth2[6].filter.s[1],valSouth2[7].filter.s[1],valSouth2[8].filter.s[1],valNorth1[1].filter.s[1],valNorth1[2].filter.s[1],valNorth1[3].filter.s[1],valNorth1[4].filter.s[1],valNorth2[1].filter.s[1],valNorth2[2].filter.s[1],valNorth2[3].filter.s[1],valNorth2[4].filter.s[1],valNorth2[5].filter.s[1],valNorth2[6].filter.s[1],valNorth2[7].filter.s[1],valNorth2[8].filter.s[1],valSouth.vol.dynBal.U,valSouth.filter.s[1],valNorth.vol.dynBal.U,valNorth.filter.s[1],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.s[1],valHea.filter.s[1],valCoo.filter.s[1],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.s[1])
 * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (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/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4690:9-4690:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins1/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]