Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr AixLib_latest_AixLib.Fluid.Examples.FlowSystem.Simplified1.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/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/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.0.0/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo", uses=false)
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 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.0.0/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)
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 AixLib with version 1.3.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/package.mo)
Running command: translateModel(AixLib.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_latest_AixLib.Fluid.Examples.FlowSystem.Simplified1")
translateModel(AixLib.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_latest_AixLib.Fluid.Examples.FlowSystem.Simplified1")
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.1-development/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 1.3.1-development/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 1.3.1-development/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 1.3.1-development/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 1.3.1-development/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 1.3.1-development/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 1.3.1-development/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 1.3.1-development/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 1.3.1-development/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 1.3.1-development/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 1.3.1-development/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 1.3.1-development/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 1.3.1-development/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 1.3.1-development/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 1.3.1-development/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 1.3.1-development/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 1.3.1-development/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 1.3.1-development/package.mo): time 1.573/1.573, allocations: 268.7 MB / 284.5 MB, free: 2.633 MB / 234.8 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001164/0.001165, allocations: 182.7 kB / 341.4 MB, free: 0.6992 MB / 266.8 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.248/1.248, allocations: 222.9 MB / 0.6065 GB, free: 204 kB / 474.8 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009687/0.0009687, allocations: 112.2 kB / 0.7103 GB, free: 5.031 MB / 490.8 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.0.0/package.mo): time 0.2842/0.2842, allocations: 11.77 MB / 0.8254 GB, free: 63.47 MB / 0.5887 GB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0004401/0.00044, allocations: 29.7 kB / 0.9319 GB, free: 14.66 MB / 0.5887 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.0.0/package.mo:9:16-9:38:writable] Warning: Conversion-annotation contains unknown element: nonFromVersion.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.0.0/package.mo:9:40-9:62:writable] Warning: Conversion-annotation contains unknown element: nonFromVersion.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.0.0/package.mo:9:64-9:86:writable] Warning: Conversion-annotation contains unknown element: nonFromVersion.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.0.0/package.mo:9:88-9:110:writable] Warning: Conversion-annotation contains unknown element: nonFromVersion.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.0.0/package.mo:9:112-9:134:writable] Warning: Conversion-annotation contains unknown element: nonFromVersion.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.0.0/package.mo:9:135-9:157:writable] Warning: Conversion-annotation contains unknown element: nonFromVersion.
Notification: Performance of FrontEnd - loaded program: time 0.001613/0.001613, allocations: 91.88 kB / 1.051 GB, free: 4.797 MB / 0.698 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4455/0.4472, allocations: 108.3 MB / 1.157 GB, free: 157.3 MB / 0.7449 GB
Notification: Performance of NFInst.instantiate(AixLib.Fluid.Examples.FlowSystem.Simplified1): time 0.709/1.156, allocations: 353 MB / 1.501 GB, free: 42.6 MB / 0.823 GB
Notification: Performance of NFInst.instExpressions: time 0.08857/1.245, allocations: 73.01 MB / 1.573 GB, free: 20.62 MB / 0.823 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01708/1.262, allocations: 393.5 kB / 1.573 GB, free: 20.24 MB / 0.823 GB
Notification: Performance of NFTyping.typeComponents: time 0.01543/1.278, allocations: 4.414 MB / 1.577 GB, free: 15.8 MB / 0.823 GB
Notification: Performance of NFTyping.typeBindings: time 0.03395/1.312, allocations: 12.54 MB / 1.59 GB, free: 3.227 MB / 0.823 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02519/1.337, allocations: 8.891 MB / 1.598 GB, free: 10.44 MB / 0.8387 GB
Notification: Performance of NFFlatten.flatten: time 0.05314/1.39, allocations: 48.57 MB / 1.646 GB, free: 9.754 MB / 0.8855 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03099/1.421, allocations: 17.55 MB / 1.663 GB, free: 8.051 MB / 0.9012 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03227/1.453, allocations: 14.7 MB / 1.677 GB, free: 9.293 MB / 0.9168 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02724/1.48, allocations: 15.76 MB / 1.693 GB, free: 9.473 MB / 0.9324 GB
Notification: Performance of NFPackage.collectConstants: time 0.007034/1.488, allocations: 1.215 MB / 1.694 GB, free: 8.258 MB / 0.9324 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01862/1.506, allocations: 4.878 MB / 1.699 GB, free: 3.371 MB / 0.9324 GB
Notification: Performance of NFScalarize.scalarize: time 0.009365/1.516, allocations: 5.107 MB / 1.704 GB, free: 14.25 MB / 0.948 GB
Notification: Performance of NFVerifyModel.verify: time 0.01934/1.535, allocations: 9.53 MB / 1.713 GB, free: 4.668 MB / 0.948 GB
Notification: Performance of NFConvertDAE.convert: time 0.0394/1.574, allocations: 27.98 MB / 1.74 GB, free: 8.605 MB / 0.9793 GB
Notification: Performance of FrontEnd - DAE generated: time 6.442e-06/1.574, allocations: 0 / 1.74 GB, free: 8.605 MB / 0.9793 GB
Notification: Performance of FrontEnd: time 1.884e-06/1.574, allocations: 3.938 kB / 1.74 GB, free: 8.602 MB / 0.9793 GB
Notification: Performance of Transformations before backend: time 0.0008521/1.575, allocations: 4 kB / 1.74 GB, free: 8.598 MB / 0.9793 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 0.06005/1.635, allocations: 22.15 MB / 1.762 GB, free: 2.273 MB / 0.9949 GB
Notification: Performance of prepare preOptimizeDAE: time 4.001e-05/1.635, allocations: 8.031 kB / 1.762 GB, free: 2.266 MB / 0.9949 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01087/1.646, allocations: 2.227 MB / 1.764 GB, free: 16 kB / 0.9949 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03637/1.683, allocations: 15.56 MB / 1.779 GB, free: 336 kB / 1.011 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007167/1.683, allocations: 0.6783 MB / 1.78 GB, free: 15.64 MB / 1.026 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004567/1.688, allocations: 0.9371 MB / 1.781 GB, free: 14.71 MB / 1.026 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.702/2.39, allocations: 16.45 MB / 1.797 GB, free: 389.6 MB / 1.026 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002328/2.39, allocations: 19.02 kB / 1.797 GB, free: 389.6 MB / 1.026 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001806/2.392, allocations: 323.8 kB / 1.797 GB, free: 389.6 MB / 1.026 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004343/2.393, allocations: 367 kB / 1.797 GB, free: 389.6 MB / 1.026 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03668/2.429, allocations: 20.93 MB / 1.818 GB, free: 383.1 MB / 1.026 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 0.1279/2.557, allocations: 80.47 MB / 1.896 GB, free: 327.6 MB / 1.026 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01744/2.575, allocations: 12.71 MB / 1.909 GB, free: 320.3 MB / 1.026 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01178/2.587, allocations: 9.497 MB / 1.918 GB, free: 310.8 MB / 1.026 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 0.0626/2.649, allocations: 34.39 MB / 1.952 GB, free: 276.5 MB / 1.026 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01581/2.665, allocations: 9.727 MB / 1.961 GB, free: 266.7 MB / 1.026 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02516/2.69, allocations: 8.561 MB / 1.97 GB, free: 259.1 MB / 1.026 GB
Notification: Performance of pre-optimization done (n=576): time 3.124e-05/2.69, allocations: 0 / 1.97 GB, free: 259.1 MB / 1.026 GB
Notification: Performance of matching and sorting (n=868): time 0.9302/3.62, allocations: 236.6 MB / 2.201 GB, free: 21.58 MB / 1.026 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 0.5315/4.152, allocations: 54.45 MB / 2.254 GB, free: 343.5 MB / 1.026 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02651/4.179, allocations: 14.81 MB / 2.268 GB, free: 338.9 MB / 1.026 GB
Notification: Performance of collectPreVariables (initialization): time 0.003766/4.182, allocations: 231.5 kB / 2.269 GB, free: 338.7 MB / 1.026 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00727/4.19, allocations: 7.204 MB / 2.276 GB, free: 334.4 MB / 1.026 GB
Notification: Performance of collectInitialBindings (initialization): time 0.01224/4.202, allocations: 3.126 MB / 2.279 GB, free: 332.9 MB / 1.026 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01626/4.218, allocations: 4.099 MB / 2.283 GB, free: 332 MB / 1.026 GB
Notification: Performance of setup shared object (initialization): time 3.816e-05/4.218, allocations: 302.1 kB / 2.283 GB, free: 331.7 MB / 1.026 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.03372/4.252, allocations: 24.25 MB / 2.307 GB, free: 325 MB / 1.026 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03484/4.287, allocations: 26.85 MB / 2.333 GB, free: 315.4 MB / 1.026 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0621/4.349, allocations: 44.29 MB / 2.376 GB, free: 271.9 MB / 1.026 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.02e-05/4.349, allocations: 12 kB / 2.376 GB, free: 271.9 MB / 1.026 GB
Notification: Performance of matching and sorting (n=1384) (initialization): time 0.5918/4.941, allocations: 142.8 MB / 2.516 GB, free: 130 MB / 1.026 GB
Notification: Performance of prepare postOptimizeDAE: time 8.463e-05/4.941, allocations: 54.7 kB / 2.516 GB, free: 130 MB / 1.026 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.5e-05/4.941, allocations: 55.94 kB / 2.516 GB, free: 129.9 MB / 1.026 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.9949/5.936, allocations: 119.8 MB / 2.633 GB, free: 334.5 MB / 1.026 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01905/5.955, allocations: 3.519 MB / 2.636 GB, free: 334.5 MB / 1.026 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1489/6.104, allocations: 79.98 MB / 2.714 GB, free: 309.5 MB / 1.026 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2096/6.314, allocations: 10.89 MB / 2.725 GB, free: 304.9 MB / 1.026 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006447/6.32, allocations: 1.634 MB / 2.726 GB, free: 303.8 MB / 1.026 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0393/6.36, allocations: 27.27 MB / 2.753 GB, free: 285.8 MB / 1.026 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03232/6.392, allocations: 26.39 MB / 2.779 GB, free: 258.4 MB / 1.026 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06011/6.452, allocations: 43.37 MB / 2.821 GB, free: 214.2 MB / 1.026 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.502e-05/6.452, allocations: 16 kB / 2.821 GB, free: 214.2 MB / 1.026 GB
Notification: Performance of matching and sorting (n=1384) (initialization_lambda0): time 0.6001/7.052, allocations: 141.2 MB / 2.959 GB, free: 73.8 MB / 1.026 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001073/7.053, allocations: 53.7 kB / 2.959 GB, free: 73.74 MB / 1.026 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.631e-05/7.053, allocations: 52 kB / 2.959 GB, free: 73.69 MB / 1.026 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.033/8.085, allocations: 118.8 MB / 3.075 GB, free: 326.8 MB / 1.026 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01778/8.103, allocations: 3.473 MB / 3.079 GB, free: 325.7 MB / 1.026 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.146/8.249, allocations: 83.49 MB / 3.16 GB, free: 261.5 MB / 1.026 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2156/8.465, allocations: 10.91 MB / 3.171 GB, free: 250.7 MB / 1.026 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006731/8.471, allocations: 1.598 MB / 3.172 GB, free: 249.1 MB / 1.026 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 (1024):
 * Single equations (assignments): 1006
 * 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 0.008266/8.48, allocations: 0.7424 MB / 3.173 GB, free: 248.4 MB / 1.026 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006304/8.486, allocations: 1.472 MB / 3.175 GB, free: 247.7 MB / 1.026 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2171/8.703, allocations: 67.97 MB / 3.241 GB, free: 180 MB / 1.026 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2403/8.944, allocations: 82.61 MB / 3.322 GB, free: 97.36 MB / 1.026 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002031/8.944, allocations: 28 kB / 3.322 GB, free: 97.34 MB / 1.026 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.7182/9.662, allocations: 81.48 MB / 3.401 GB, free: 308.9 MB / 1.026 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 postOpt removeSimpleEquations (simulation): time 0.3715/10.03, allocations: 206.3 MB / 3.603 GB, free: 197.6 MB / 1.026 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001022/10.03, allocations: 0 / 3.603 GB, free: 197.6 MB / 1.026 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01317/10.05, allocations: 2.143 MB / 3.605 GB, free: 195.5 MB / 1.026 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.573/10.62, allocations: 144.7 MB / 3.746 GB, free: 51.68 MB / 1.026 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004834/10.62, allocations: 0.8064 MB / 3.747 GB, free: 50.88 MB / 1.026 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.6254/11.25, allocations: 69.45 MB / 3.815 GB, free: 314.4 MB / 1.026 GB
Warning: The linear system: 
1 : valSouth2[1].dp = valSouth2[2].port_a.p - valSouth1[1].port_b.p
2 : valSouth2[4].dp = valSouth2[2].port_a.p - valSouth1[1].port_b.p
[
  -1.0 , 1.0 ;
  -1.0 , 1.0
]
  *
[
  valSouth2[2].port_a.p ;
  valSouth1[1].port_b.p
]
  =
[
  -valSouth2[1].dp ;
  -valSouth2[4].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 : valSouth2[4].dp = valSouth2[2].port_a.p - valSouth1[1].port_b.p
2 : valSouth2[1].dp = valSouth2[2].port_a.p - valSouth1[1].port_b.p
[
  -1.0 , 1.0 ;
  -1.0 , 1.0
]
  *
[
  valSouth2[2].port_a.p ;
  valSouth1[1].port_b.p
]
  =
[
  -valSouth2[4].dp ;
  -valSouth2[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 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0
2 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  tabsSouth1[1].m_flow ;
  tabsSouth1[2].m_flow
]
  =
[
  tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ;
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
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@2/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2314:10-2314:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2231:9-2231:79:writable] Error: Internal error function createJacobian failed
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@2/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2314:10-2314:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2231:9-2231:79:writable] Error: Internal error function createJacobian failed
Error: post-optimization module symbolicJacobian (simulation) failed.