Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_AixLib.Fluid.Examples.FlowSystem.Basic.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo): time 0.04246/0.04246, allocations: 9.132 MB / 28.92 MB, free: 0.8555 MB / 18.57 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0008978/0.0008978, allocations: 83.3 kB / 35.24 MB, free: 1.129 MB / 24.77 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001114/0.001114, allocations: 161.2 kB / 41.66 MB, free: 1.32 MB / 24.77 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9026/0.9026, allocations: 177.1 MB / 225.1 MB, free: 5.516 MB / 202.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/package.mo): time 0.004008/0.004008, allocations: 0.8255 MB / 285.5 MB, free: 14.74 MB / 266.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo): time 1.561/1.561, allocations: 274.9 MB / 0.6057 GB, free: 15.43 MB / 0.5105 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 178]
Using package AixLib with version 3.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo)
Using package SDF with version 0.4.5 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Using package Modelica_DeviceDrivers with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo)
Running command: translateModel(AixLib.Fluid.Examples.FlowSystem.Basic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Fluid.Examples.FlowSystem.Basic")
translateModel(AixLib.Fluid.Examples.FlowSystem.Basic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Fluid.Examples.FlowSystem.Basic") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.393e-06/1.393e-06, allocations: 0 / 0.7569 GB, free: 8.648 MB / 0.6043 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.107e-05/2.246e-05, allocations: 5.266 kB / 0.7569 GB, free: 8.645 MB / 0.6043 GB
Notification: Performance of NFInst.instantiate(AixLib.Fluid.Examples.FlowSystem.Basic): time 0.09331/0.09333, allocations: 74.03 MB / 0.8292 GB, free: 13.44 MB / 0.6668 GB
Notification: Performance of NFInst.instExpressions: time 0.05073/0.1441, allocations: 30.5 MB / 0.8589 GB, free: 15.13 MB / 0.698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01243/0.1565, allocations: 0.6042 MB / 0.8595 GB, free: 14.52 MB / 0.698 GB
Notification: Performance of NFTyping.typeComponents: time 0.01078/0.1673, allocations: 4.228 MB / 0.8637 GB, free: 10.27 MB / 0.698 GB
Notification: Performance of NFTyping.typeBindings: time 0.02179/0.189, allocations: 10.27 MB / 0.8737 GB, free: 15.94 MB / 0.7137 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01603/0.2051, allocations: 9.593 MB / 0.8831 GB, free: 6.328 MB / 0.7137 GB
Notification: Performance of NFFlatten.flatten: time 0.06029/0.2654, allocations: 66.47 MB / 0.948 GB, free: 3.695 MB / 0.7762 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02348/0.2888, allocations: 16.89 MB / 0.9645 GB, free: 2.656 MB / 0.7918 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.04047/0.3293, allocations: 21.91 MB / 0.9859 GB, free: 12.8 MB / 0.823 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02472/0.354, allocations: 14.79 MB / 1 GB, free: 13.98 MB / 0.8387 GB
Notification: Performance of NFPackage.collectConstants: time 0.005502/0.3595, allocations: 1.754 MB / 1.002 GB, free: 12.22 MB / 0.8387 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.008566/0.3681, allocations: 2.697 MB / 1.005 GB, free: 9.523 MB / 0.8387 GB
Notification: Performance of NFScalarize.scalarize: time 0.004267/0.3724, allocations: 6.288 MB / 1.011 GB, free: 3.215 MB / 0.8387 GB
Notification: Performance of NFVerifyModel.verify: time 0.01056/0.3829, allocations: 7.369 MB / 1.018 GB, free: 11.83 MB / 0.8543 GB
Notification: Performance of NFConvertDAE.convert: time 0.3613/0.7442, allocations: 18.98 MB / 1.037 GB, free: 129.7 MB / 0.8543 GB
Notification: Performance of FrontEnd - DAE generated: time 1.027e-05/0.7442, allocations: 0 / 1.037 GB, free: 129.7 MB / 0.8543 GB
Notification: Performance of FrontEnd: time 1.282e-06/0.7442, allocations: 3.375 kB / 1.037 GB, free: 129.7 MB / 0.8543 GB
Notification: Performance of Transformations before backend: time 0.0009371/0.7452, allocations: 2.625 kB / 1.037 GB, free: 129.7 MB / 0.8543 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1949
 * Number of variables: 1949
Notification: Performance of Generate backend data structure: time 0.04581/0.791, allocations: 20.3 MB / 1.056 GB, free: 121 MB / 0.8543 GB
Notification: Performance of prepare preOptimizeDAE: time 3.964e-05/0.791, allocations: 9.688 kB / 1.056 GB, free: 121 MB / 0.8543 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01423/0.8052, allocations: 3.618 MB / 1.06 GB, free: 119.8 MB / 0.8543 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03175/0.837, allocations: 15.86 MB / 1.075 GB, free: 116.6 MB / 0.8543 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007823/0.8378, allocations: 0.6464 MB / 1.076 GB, free: 116.6 MB / 0.8543 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005635/0.8434, allocations: 0.9147 MB / 1.077 GB, free: 116.6 MB / 0.8543 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0274/0.8708, allocations: 10.48 MB / 1.087 GB, free: 114.4 MB / 0.8543 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002982/0.8711, allocations: 13.58 kB / 1.087 GB, free: 114.4 MB / 0.8543 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.006123/0.8772, allocations: 313.1 kB / 1.087 GB, free: 114.4 MB / 0.8543 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001792/0.8774, allocations: 210.7 kB / 1.088 GB, free: 114.4 MB / 0.8543 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01716/0.8946, allocations: 6.262 MB / 1.094 GB, free: 114.2 MB / 0.8543 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 0.09849/0.9931, allocations: 52.35 MB / 1.145 GB, free: 93.29 MB / 0.8543 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009532/1.003, allocations: 5.673 MB / 1.15 GB, free: 92.28 MB / 0.8543 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006557/1.009, allocations: 3.929 MB / 1.154 GB, free: 91.23 MB / 0.8543 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 0.04649/1.056, allocations: 20.92 MB / 1.175 GB, free: 72.09 MB / 0.8543 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0092/1.065, allocations: 5.572 MB / 1.18 GB, free: 66.3 MB / 0.8543 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01837/1.083, allocations: 8.02 MB / 1.188 GB, free: 58.49 MB / 0.8543 GB
Notification: Performance of pre-optimization done (n=548): time 4.754e-05/1.083, allocations: 0 / 1.188 GB, free: 58.49 MB / 0.8543 GB
Notification: Performance of matching and sorting (n=832): time 0.3974/1.481, allocations: 153 MB / 1.337 GB, free: 1.25 MB / 0.948 GB
Warning: The linear system: 
1 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0
2 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  tabsSouth1[1].m_flow ;
  tabsSouth1[2].m_flow
]
  =
[
  tabsSouth1[3].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + (-spl1.res1.m_flow) - valCoo.m_flow - valNorth.res3.m_flow - valSouth.res3.m_flow ;
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[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 + 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 : valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-tabsNorth2[8].m_flow.SeedStateSetJac0) - tabsNorth2[7].m_flow.SeedStateSetJac0 - tabsNorth2[6].m_flow.SeedStateSetJac0 - tabsNorth2[5].m_flow.SeedStateSetJac0 - tabsNorth2[4].m_flow.SeedStateSetJac0 - tabsNorth2[3].m_flow.SeedStateSetJac0 - tabsNorth2[2].m_flow.SeedStateSetJac0 - tabsNorth2[1].m_flow.SeedStateSetJac0 - tabsNorth1[4].m_flow.SeedStateSetJac0 - tabsNorth1[3].m_flow.SeedStateSetJac0 - tabsNorth1[2].m_flow.SeedStateSetJac0 - tabsNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - tabsSouth2[8].m_flow.SeedStateSetJac0 - tabsSouth2[7].m_flow.SeedStateSetJac0 - tabsSouth2[6].m_flow.SeedStateSetJac0 - tabsSouth2[5].m_flow.SeedStateSetJac0 - tabsSouth2[4].m_flow.SeedStateSetJac0 - tabsSouth2[3].m_flow.SeedStateSetJac0 - tabsSouth2[2].m_flow.SeedStateSetJac0 - tabsSouth2[1].m_flow.SeedStateSetJac0 - tabsSouth1[4].m_flow.SeedStateSetJac0 - tabsSouth1[3].m_flow.SeedStateSetJac0 - tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0
2 : tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0
]
  =
[
  tabsNorth2[8].m_flow.SeedStateSetJac0 + tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth2[1].m_flow.SeedStateSetJac0 + tabsSouth2[2].m_flow.SeedStateSetJac0 + tabsSouth2[3].m_flow.SeedStateSetJac0 + tabsSouth2[4].m_flow.SeedStateSetJac0 + tabsSouth2[5].m_flow.SeedStateSetJac0 + tabsSouth2[6].m_flow.SeedStateSetJac0 + tabsSouth2[7].m_flow.SeedStateSetJac0 + tabsSouth2[8].m_flow.SeedStateSetJac0 + tabsNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + tabsNorth1[2].m_flow.SeedStateSetJac0 + tabsNorth1[3].m_flow.SeedStateSetJac0 + tabsNorth1[4].m_flow.SeedStateSetJac0 + tabsNorth2[1].m_flow.SeedStateSetJac0 + tabsNorth2[2].m_flow.SeedStateSetJac0 + tabsNorth2[3].m_flow.SeedStateSetJac0 + tabsNorth2[4].m_flow.SeedStateSetJac0 + tabsNorth2[5].m_flow.SeedStateSetJac0 + tabsNorth2[6].m_flow.SeedStateSetJac0 + tabsNorth2[7].m_flow.SeedStateSetJac0 + (-spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0) - valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-tabsSouth1[3].m_flow.SeedStateSetJac0) - tabsSouth1[4].m_flow.SeedStateSetJac0
]
 might be structurally or numerically singular for variable tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of inlineWhenForInitialization (initialization): time 0.04648/1.527, allocations: 33.2 MB / 1.37 GB, free: 15.48 MB / 0.9949 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02113/1.548, allocations: 13.26 MB / 1.383 GB, free: 4.492 MB / 0.9949 GB
Notification: Performance of collectPreVariables (initialization): time 0.004145/1.552, allocations: 232.2 kB / 1.383 GB, free: 4.262 MB / 0.9949 GB
Notification: Performance of collectInitialEqns (initialization): time 0.388/1.94, allocations: 8.511 MB / 1.391 GB, free: 267.7 MB / 0.9949 GB
Notification: Performance of collectInitialBindings (initialization): time 0.01126/1.952, allocations: 3.179 MB / 1.394 GB, free: 267.4 MB / 0.9949 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01341/1.965, allocations: 3.597 MB / 1.398 GB, free: 267.3 MB / 0.9949 GB
Notification: Performance of setup shared object (initialization): time 4.787e-05/1.965, allocations: 478.7 kB / 1.398 GB, free: 266.8 MB / 0.9949 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01209/1.977, allocations: 4.153 MB / 1.402 GB, free: 266.7 MB / 0.9949 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0173/1.994, allocations: 10.75 MB / 1.413 GB, free: 259 MB / 0.9949 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.03299/2.027, allocations: 12.36 MB / 1.425 GB, free: 256.4 MB / 0.9949 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.922e-05/2.028, allocations: 14.52 kB / 1.425 GB, free: 256.4 MB / 0.9949 GB
Notification: Performance of matching and sorting (n=1284) (initialization): time 0.2615/2.289, allocations: 69.89 MB / 1.493 GB, free: 236.4 MB / 0.9949 GB
Notification: Performance of prepare postOptimizeDAE: time 8.12e-05/2.289, allocations: 49.7 kB / 1.493 GB, free: 236.3 MB / 0.9949 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.904e-05/2.289, allocations: 44 kB / 1.493 GB, free: 236.3 MB / 0.9949 GB
Notification: Tearing is skipped for linear strong component 6: solving it torn to 33 iteration variables is estimated at 75436 flops against 19186 for the untorn system of size 152.
Notification: Performance of postOpt tearingSystem (initialization): time 0.3276/2.617, allocations: 150.5 MB / 1.64 GB, free: 95.42 MB / 0.9949 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009871/2.627, allocations: 2.79 MB / 1.643 GB, free: 92.77 MB / 0.9949 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05384/2.681, allocations: 33.45 MB / 1.676 GB, free: 60.36 MB / 0.9949 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04129/2.722, allocations: 4.771 MB / 1.68 GB, free: 55.59 MB / 0.9949 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005892/2.728, allocations: 1.539 MB / 1.682 GB, free: 54.05 MB / 0.9949 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01755/2.745, allocations: 4.318 MB / 1.686 GB, free: 49.71 MB / 0.9949 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01207/2.757, allocations: 10.64 MB / 1.696 GB, free: 37.22 MB / 0.9949 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.02026/2.778, allocations: 12.65 MB / 1.709 GB, free: 24.05 MB / 0.9949 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.28e-05/2.778, allocations: 12 kB / 1.709 GB, free: 24.04 MB / 0.9949 GB
Notification: Performance of matching and sorting (n=1284) (initialization_lambda0): time 0.6314/3.409, allocations: 68.68 MB / 1.776 GB, free: 273.4 MB / 1.026 GB
Notification: Performance of prepare postOptimizeDAE: time 8.087e-05/3.409, allocations: 51.91 kB / 1.776 GB, free: 273.4 MB / 1.026 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.222e-05/3.409, allocations: 47.59 kB / 1.776 GB, free: 273.4 MB / 1.026 GB
Notification: Tearing is skipped for linear strong component 7: solving it torn to 24 iteration variables is estimated at 51168 flops against 19186 for the untorn system of size 152.
Notification: Tearing is skipped for linear strong component 9: solving it torn to 33 iteration variables is estimated at 75436 flops against 19186 for the untorn system of size 152.
Notification: Performance of postOpt tearingSystem (initialization): time 0.3315/3.741, allocations: 148.6 MB / 1.921 GB, free: 192.7 MB / 1.026 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009354/3.75, allocations: 2.755 MB / 1.924 GB, free: 190.1 MB / 1.026 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04957/3.8, allocations: 24.35 MB / 1.948 GB, free: 169.2 MB / 1.026 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04248/3.842, allocations: 4.812 MB / 1.952 GB, free: 164.6 MB / 1.026 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007457/3.85, allocations: 1.496 MB / 1.954 GB, free: 163.2 MB / 1.026 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 199
 * 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 (828):
 * Single equations (assignments): 810
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 9
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 1 system
   {(152,1.8%)}
 * 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): 1 system
   {(33,119)}
Notification: Performance of prepare postOptimizeDAE: time 0.008888/3.858, allocations: 0.7758 MB / 1.955 GB, free: 162.8 MB / 1.026 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01042/3.869, allocations: 1.866 MB / 1.956 GB, free: 161.9 MB / 1.026 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1091/3.978, allocations: 40.69 MB / 1.996 GB, free: 124.6 MB / 1.026 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1001/4.078, allocations: 42.28 MB / 2.037 GB, free: 83.86 MB / 1.026 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001469/4.078, allocations: 60 kB / 2.037 GB, free: 83.8 MB / 1.026 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1078/4.186, allocations: 41.36 MB / 2.078 GB, free: 43.91 MB / 1.026 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.5539/4.74, allocations: 83.05 MB / 2.159 GB, free: 275.9 MB / 1.042 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.937e-05/4.74, allocations: 3.719 kB / 2.159 GB, free: 275.9 MB / 1.042 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007022/4.747, allocations: 2.091 MB / 2.161 GB, free: 275.9 MB / 1.042 GB
Notification: Tearing is skipped for linear strong component 13: solving it torn to 33 iteration variables is estimated at 88428 flops against 24582 for the untorn system of size 189.
Notification: Performance of postOpt tearingSystem (simulation): time 0.3402/5.087, allocations: 165.3 MB / 2.322 GB, free: 169 MB / 1.042 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.005418/5.093, allocations: 0.7816 MB / 2.323 GB, free: 168.4 MB / 1.042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04774/5.14, allocations: 30.07 MB / 2.353 GB, free: 141.7 MB / 1.042 GB
Warning: The linear system: 
1 : tabsSouth2[4].dp = valSouth2[4].port_b.p - tabsSouth1[1].port_b.p
2 : tabsSouth2[8].dp = valSouth2[8].port_b.p - tabsSouth1[1].port_b.p
3 : valSouth2[8].dp = valSouth2[2].port_a.p - valSouth2[8].port_b.p
4 : valSouth2[4].dp = valSouth2[2].port_a.p - valSouth2[4].port_b.p
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  valSouth2[4].port_b.p ;
  valSouth2[2].port_a.p ;
  valSouth2[8].port_b.p ;
  tabsSouth1[1].port_b.p
]
  =
[
  -tabsSouth2[4].dp ;
  -tabsSouth2[8].dp ;
  -valSouth2[8].dp ;
  -valSouth2[4].dp
]
 might be structurally or numerically singular for variable tabsSouth1[1].port_b.p since U(4,4) = 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) - $cse422 - 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 + $cse422 + (-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[8].dp = valSouth2[2].port_a.p - valSouth2[8].port_b.p
2 : valSouth2[4].dp = valSouth2[2].port_a.p - valSouth2[4].port_b.p
3 : tabsSouth2[4].dp = valSouth2[4].port_b.p - tabsSouth1[1].port_b.p
4 : tabsSouth2[8].dp = valSouth2[8].port_b.p - tabsSouth1[1].port_b.p
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  valSouth2[8].port_b.p ;
  tabsSouth1[1].port_b.p ;
  valSouth2[4].port_b.p ;
  valSouth2[2].port_a.p
]
  =
[
  -valSouth2[8].dp ;
  -valSouth2[4].dp ;
  -tabsSouth2[4].dp ;
  -tabsSouth2[8].dp
]
 might be structurally or numerically singular for variable valSouth2[2].port_a.p since U(4,4) = 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) - $cse422 - 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 + $cse422 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ;
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth2.4.dp.$pDERStateSetJac25.dummyVarStateSetJac25 = valSouth2.4.port_b.p.$pDERStateSetJac25.dummyVarStateSetJac25 - tabsSouth1.1.port_b.p.$pDERStateSetJac25.dummyVarStateSetJac25
2 : valSouth2.4.dp.$pDERStateSetJac25.dummyVarStateSetJac25 = valSouth2.2.port_a.p.$pDERStateSetJac25.dummyVarStateSetJac25 - valSouth2.4.port_b.p.$pDERStateSetJac25.dummyVarStateSetJac25
3 : valSouth2.8.dp.$pDERStateSetJac25.dummyVarStateSetJac25 = valSouth2.2.port_a.p.$pDERStateSetJac25.dummyVarStateSetJac25 - valSouth2.8.port_b.p.$pDERStateSetJac25.dummyVarStateSetJac25
4 : tabsSouth2.8.dp.$pDERStateSetJac25.dummyVarStateSetJac25 = valSouth2.8.port_b.p.$pDERStateSetJac25.dummyVarStateSetJac25 - tabsSouth1.1.port_b.p.$pDERStateSetJac25.dummyVarStateSetJac25
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  tabsSouth1.1.port_b.p.$pDERStateSetJac25.dummyVarStateSetJac25 ;
  valSouth2.8.port_b.p.$pDERStateSetJac25.dummyVarStateSetJac25 ;
  valSouth2.2.port_a.p.$pDERStateSetJac25.dummyVarStateSetJac25 ;
  valSouth2.4.port_b.p.$pDERStateSetJac25.dummyVarStateSetJac25
]
  =
[
  -tabsSouth2.4.dp.$pDERStateSetJac25.dummyVarStateSetJac25 ;
  -valSouth2.4.dp.$pDERStateSetJac25.dummyVarStateSetJac25 ;
  -valSouth2.8.dp.$pDERStateSetJac25.dummyVarStateSetJac25 ;
  -tabsSouth2.8.dp.$pDERStateSetJac25.dummyVarStateSetJac25
]
 might be structurally or numerically singular for variable valSouth2.4.port_b.p.$pDERStateSetJac25.dummyVarStateSetJac25 since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth1[4].m_flow.SeedStateSetJac25 + tabsSouth1[3].m_flow.SeedStateSetJac25 + tabsSouth1.2.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 + tabsSouth1.1.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 - pipSouth1.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 = 0.0
2 : spl1.res1.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 + valNorth.res3.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 + valSouth.res3.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 + (-tabsSouth1.1.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25) - tabsSouth1.2.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 - tabsSouth1[3].m_flow.SeedStateSetJac25 - tabsSouth1[4].m_flow.SeedStateSetJac25 - tabsSouth2[1].m_flow.SeedStateSetJac25 - tabsSouth2[2].m_flow.SeedStateSetJac25 - tabsSouth2[3].m_flow.SeedStateSetJac25 - tabsSouth2[4].m_flow.SeedStateSetJac25 - tabsSouth2[5].m_flow.SeedStateSetJac25 - tabsSouth2[6].m_flow.SeedStateSetJac25 - tabsSouth2[7].m_flow.SeedStateSetJac25 - tabsSouth2[8].m_flow.SeedStateSetJac25 - tabsNorth1.1.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 - tabsNorth1[2].m_flow.SeedStateSetJac25 - tabsNorth1[3].m_flow.SeedStateSetJac25 - tabsNorth1[4].m_flow.SeedStateSetJac25 - tabsNorth2[1].m_flow.SeedStateSetJac25 - tabsNorth2[2].m_flow.SeedStateSetJac25 - tabsNorth2[3].m_flow.SeedStateSetJac25 - tabsNorth2[4].m_flow.SeedStateSetJac25 - tabsNorth2[5].m_flow.SeedStateSetJac25 - tabsNorth2[6].m_flow.SeedStateSetJac25 - tabsNorth2[8].m_flow.SeedStateSetJac25 - $cse422.$pDERStateSetJac25.dummyVarStateSetJac25 - tabsNorth2[7].m_flow.SeedStateSetJac25 = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1.2.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 ;
  tabsSouth1.1.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25
]
  =
[
  pipSouth1.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 + (-tabsSouth1[3].m_flow.SeedStateSetJac25) - tabsSouth1[4].m_flow.SeedStateSetJac25 ;
  tabsSouth1[3].m_flow.SeedStateSetJac25 + $cse422.$pDERStateSetJac25.dummyVarStateSetJac25 + tabsNorth2[7].m_flow.SeedStateSetJac25 + tabsNorth2[8].m_flow.SeedStateSetJac25 + tabsNorth2[6].m_flow.SeedStateSetJac25 + tabsNorth2[5].m_flow.SeedStateSetJac25 + tabsNorth2[4].m_flow.SeedStateSetJac25 + tabsNorth2[3].m_flow.SeedStateSetJac25 + tabsNorth2[2].m_flow.SeedStateSetJac25 + tabsNorth2[1].m_flow.SeedStateSetJac25 + tabsNorth1[4].m_flow.SeedStateSetJac25 + tabsNorth1[3].m_flow.SeedStateSetJac25 + tabsNorth1[2].m_flow.SeedStateSetJac25 + tabsNorth1.1.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 + tabsSouth2[8].m_flow.SeedStateSetJac25 + tabsSouth2[7].m_flow.SeedStateSetJac25 + tabsSouth2[6].m_flow.SeedStateSetJac25 + tabsSouth2[5].m_flow.SeedStateSetJac25 + tabsSouth2[4].m_flow.SeedStateSetJac25 + tabsSouth2[3].m_flow.SeedStateSetJac25 + tabsSouth2[2].m_flow.SeedStateSetJac25 + tabsSouth2[1].m_flow.SeedStateSetJac25 + tabsSouth1[4].m_flow.SeedStateSetJac25 + (-valNorth.res3.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25) - spl1.res1.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 - valSouth.res3.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25
]
 might be structurally or numerically singular for variable tabsSouth1.1.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth2.4.dp.$pDERStateSetJac25.dummyVarStateSetJac25 = valSouth2.4.port_b.p.$pDERStateSetJac25.dummyVarStateSetJac25 - tabsSouth1.1.port_b.p.$pDERStateSetJac25.dummyVarStateSetJac25
2 : valSouth2.4.dp.$pDERStateSetJac25.dummyVarStateSetJac25 = valSouth2.2.port_a.p.$pDERStateSetJac25.dummyVarStateSetJac25 - valSouth2.4.port_b.p.$pDERStateSetJac25.dummyVarStateSetJac25
3 : valSouth2.8.dp.$pDERStateSetJac25.dummyVarStateSetJac25 = valSouth2.2.port_a.p.$pDERStateSetJac25.dummyVarStateSetJac25 - valSouth2.8.port_b.p.$pDERStateSetJac25.dummyVarStateSetJac25
4 : tabsSouth2.8.dp.$pDERStateSetJac25.dummyVarStateSetJac25 = valSouth2.8.port_b.p.$pDERStateSetJac25.dummyVarStateSetJac25 - tabsSouth1.1.port_b.p.$pDERStateSetJac25.dummyVarStateSetJac25
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  tabsSouth1.1.port_b.p.$pDERStateSetJac25.dummyVarStateSetJac25 ;
  valSouth2.8.port_b.p.$pDERStateSetJac25.dummyVarStateSetJac25 ;
  valSouth2.2.port_a.p.$pDERStateSetJac25.dummyVarStateSetJac25 ;
  valSouth2.4.port_b.p.$pDERStateSetJac25.dummyVarStateSetJac25
]
  =
[
  -tabsSouth2.4.dp.$pDERStateSetJac25.dummyVarStateSetJac25 ;
  -valSouth2.4.dp.$pDERStateSetJac25.dummyVarStateSetJac25 ;
  -valSouth2.8.dp.$pDERStateSetJac25.dummyVarStateSetJac25 ;
  -tabsSouth2.8.dp.$pDERStateSetJac25.dummyVarStateSetJac25
]
 might be structurally or numerically singular for variable valSouth2.4.port_b.p.$pDERStateSetJac25.dummyVarStateSetJac25 since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth1[4].m_flow.SeedStateSetJac25 + tabsSouth1[3].m_flow.SeedStateSetJac25 + tabsSouth1.2.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 + tabsSouth1.1.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 - pipSouth1.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 = 0.0
2 : spl1.res1.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 + valNorth.res3.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 + valSouth.res3.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 + (-tabsSouth1.1.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25) - tabsSouth1.2.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 - tabsSouth1[3].m_flow.SeedStateSetJac25 - tabsSouth1[4].m_flow.SeedStateSetJac25 - tabsSouth2[1].m_flow.SeedStateSetJac25 - tabsSouth2[2].m_flow.SeedStateSetJac25 - tabsSouth2[3].m_flow.SeedStateSetJac25 - tabsSouth2[4].m_flow.SeedStateSetJac25 - tabsSouth2[5].m_flow.SeedStateSetJac25 - tabsSouth2[6].m_flow.SeedStateSetJac25 - tabsSouth2[7].m_flow.SeedStateSetJac25 - tabsSouth2[8].m_flow.SeedStateSetJac25 - tabsNorth1.1.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 - tabsNorth1[2].m_flow.SeedStateSetJac25 - tabsNorth1[3].m_flow.SeedStateSetJac25 - tabsNorth1[4].m_flow.SeedStateSetJac25 - tabsNorth2[1].m_flow.SeedStateSetJac25 - tabsNorth2[2].m_flow.SeedStateSetJac25 - tabsNorth2[3].m_flow.SeedStateSetJac25 - tabsNorth2[4].m_flow.SeedStateSetJac25 - tabsNorth2[5].m_flow.SeedStateSetJac25 - tabsNorth2[6].m_flow.SeedStateSetJac25 - tabsNorth2[8].m_flow.SeedStateSetJac25 - $cse422.$pDERStateSetJac25.dummyVarStateSetJac25 - tabsNorth2[7].m_flow.SeedStateSetJac25 = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1.2.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 ;
  tabsSouth1.1.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25
]
  =
[
  pipSouth1.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 + (-tabsSouth1[3].m_flow.SeedStateSetJac25) - tabsSouth1[4].m_flow.SeedStateSetJac25 ;
  tabsSouth1[3].m_flow.SeedStateSetJac25 + $cse422.$pDERStateSetJac25.dummyVarStateSetJac25 + tabsNorth2[7].m_flow.SeedStateSetJac25 + tabsNorth2[8].m_flow.SeedStateSetJac25 + tabsNorth2[6].m_flow.SeedStateSetJac25 + tabsNorth2[5].m_flow.SeedStateSetJac25 + tabsNorth2[4].m_flow.SeedStateSetJac25 + tabsNorth2[3].m_flow.SeedStateSetJac25 + tabsNorth2[2].m_flow.SeedStateSetJac25 + tabsNorth2[1].m_flow.SeedStateSetJac25 + tabsNorth1[4].m_flow.SeedStateSetJac25 + tabsNorth1[3].m_flow.SeedStateSetJac25 + tabsNorth1[2].m_flow.SeedStateSetJac25 + tabsNorth1.1.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 + tabsSouth2[8].m_flow.SeedStateSetJac25 + tabsSouth2[7].m_flow.SeedStateSetJac25 + tabsSouth2[6].m_flow.SeedStateSetJac25 + tabsSouth2[5].m_flow.SeedStateSetJac25 + tabsSouth2[4].m_flow.SeedStateSetJac25 + tabsSouth2[3].m_flow.SeedStateSetJac25 + tabsSouth2[2].m_flow.SeedStateSetJac25 + tabsSouth2[1].m_flow.SeedStateSetJac25 + tabsSouth1[4].m_flow.SeedStateSetJac25 + (-valNorth.res3.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25) - spl1.res1.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 - valSouth.res3.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25
]
 might be structurally or numerically singular for variable tabsSouth1.1.m_flow.$pDERStateSetJac25.dummyVarStateSetJac25 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.02842/5.169, allocations: 32.9 MB / 2.385 GB, free: 112.9 MB / 1.042 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.125/5.294, allocations: 51.25 MB / 2.435 GB, free: 65.35 MB / 1.042 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01602/5.31, allocations: 5.04 MB / 2.44 GB, free: 62.34 MB / 1.042 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007405/5.317, allocations: 191.2 kB / 2.44 GB, free: 62.29 MB / 1.042 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0277/5.345, allocations: 2.234 MB / 2.442 GB, free: 60.18 MB / 1.042 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005919/5.351, allocations: 1.339 MB / 2.443 GB, free: 58.91 MB / 1.042 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.00401/5.355, allocations: 0.8134 MB / 2.444 GB, free: 58.16 MB / 1.042 GB
Notification: Performance of sorting global known variables: time 0.01078/5.366, allocations: 6.715 MB / 2.451 GB, free: 52.86 MB / 1.042 GB
Notification: Performance of sort global known variables: time 2e-07/5.366, allocations: 0 / 2.451 GB, free: 52.86 MB / 1.042 GB
Notification: Performance of remove unused functions: time 0.06258/5.428, allocations: 31.8 MB / 2.482 GB, free: 21.57 MB / 1.042 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 42 ($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],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpNorth.vol.dynBal.U,valSouth.vol.dynBal.U,valNorth.vol.dynBal.U,spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U)
 * Number of discrete variables: 7 ($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 (541):
 * Single equations (assignments): 518
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (not torn): 7
 * 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): 1 system
   {(189,1.5%)}
 * 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): 2 systems
   {(28,28,89.3%), (1,1,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(62,186)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.004605/5.433, allocations: 0.6377 MB / 2.482 GB, free: 21.14 MB / 1.042 GB
Notification: Performance of simCode: created initialization part: time 0.4145/5.847, allocations: 34.17 MB / 2.516 GB, free: 305.1 MB / 1.042 GB
Notification: Performance of simCode: created event and clocks part: time 1.329e-05/5.847, allocations: 2.812 kB / 2.516 GB, free: 305.1 MB / 1.042 GB
Notification: Performance of simCode: created simulation system equations: time 0.04764/5.895, allocations: 16.9 MB / 2.532 GB, free: 303.9 MB / 1.042 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04951/5.944, allocations: 11.44 MB / 2.543 GB, free: 302.9 MB / 1.042 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0616/6.006, allocations: 41.21 MB / 2.584 GB, free: 288.2 MB / 1.042 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01217/6.018, allocations: 4.379 MB / 2.588 GB, free: 287.6 MB / 1.042 GB
Notification: Performance of simCode: alias equations: time 0.02679/6.045, allocations: 3.13 MB / 2.591 GB, free: 286.6 MB / 1.042 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.03615/6.081, allocations: 7.796 MB / 2.599 GB, free: 285 MB / 1.042 GB
Notification: Performance of SimCode: time 2.044e-06/6.081, allocations: 0 / 2.599 GB, free: 285 MB / 1.042 GB
Notification: Performance of Templates: time 1.561/7.642, allocations: 0.7596 GB / 3.358 GB, free: 268.6 MB / 1.057 GB
"
[Timeout remaining time 652]
make -j1 -f AixLib_AixLib.Fluid.Examples.FlowSystem.Basic.makefile [Timeout 660]
(rm -f AixLib_AixLib.Fluid.Examples.FlowSystem.Basic.pipe ; mkfifo AixLib_AixLib.Fluid.Examples.FlowSystem.Basic.pipe ; head -c 1048576 < AixLib_AixLib.Fluid.Examples.FlowSystem.Basic.pipe >> ../files/AixLib_AixLib.Fluid.Examples.FlowSystem.Basic.sim & ./AixLib_AixLib.Fluid.Examples.FlowSystem.Basic -abortSlowSimulation -alarm=240  -lv LOG_STATS > AixLib_AixLib.Fluid.Examples.FlowSystem.Basic.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 21.657930029556155]