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/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 0.07022/0.07022, allocations: 9.122 MB / 18.91 MB, free: 0.7148 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.
Notification: Performance of NFInstanceAPI.mkTop(<interactive>): time 0.009253/0.07947, allocations: 3.422 MB / 22.33 MB, free: 3.793 MB / 24.77 MB
"
[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 0.00103/0.00103, allocations: 71.66 kB / 23.14 MB, free: 2.98 MB / 24.77 MB
Notification: Performance of NFInstanceAPI.mkTop(<interactive>): time 0.002211/0.003241, allocations: 465.9 kB / 23.6 MB, free: 2.531 MB / 24.77 MB
"
[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 0.001701/0.001701, allocations: 156.8 kB / 24.48 MB, free: 1.66 MB / 24.77 MB
Notification: Performance of NFInstanceAPI.mkTop(<interactive>): time 0.001936/0.003637, allocations: 479.5 kB / 24.95 MB, free: 1.188 MB / 24.77 MB
"
[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 0.9758/0.9758, allocations: 177.1 MB / 202.8 MB, free: 8.352 MB / 202.7 MB
Notification: Performance of NFInstanceAPI.mkTop(<interactive>): time 0.1992/1.175, allocations: 53.66 MB / 256.5 MB, free: 5.383 MB / 250.7 MB
"
[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 0.003672/0.003672, allocations: 0.8239 MB / 258 MB, free: 3.941 MB / 250.7 MB
Notification: Performance of NFInstanceAPI.mkTop(<interactive>): time 0.00244/0.006112, allocations: 0.6542 MB / 258.7 MB, free: 3.285 MB / 250.7 MB
"
[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 1.718/1.718, allocations: 274.9 MB / 0.5218 GB, free: 1.121 MB / 0.4949 GB
Notification: Performance of NFInstanceAPI.mkTop(<interactive>): time 0.1231/1.841, allocations: 78.89 MB / 0.5989 GB, free: 2.254 MB / 0.573 GB
"
[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: setCommandLineOptions("--fmiFlags=s:cvode")
Running command: "" <> buildModelFMU(AixLib.Fluid.Examples.FlowSystem.Simplified1,fileNamePrefix="AixLib_AixLib_Fluid_Examples_FlowSystem_Simplified1",fmuType="me_cs",version="2.0+3.0",platforms={"static"})
"" <> buildModelFMU(AixLib.Fluid.Examples.FlowSystem.Simplified1,fileNamePrefix="AixLib_AixLib_Fluid_Examples_FlowSystem_Simplified1",fmuType="me_cs",version="2.0+3.0",platforms={"static"}) [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.473e-06/1.473e-06, allocations: 0 / 0.6002 GB, free: 0.9492 MB / 0.573 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.89e-05/2.037e-05, allocations: 4.703 kB / 0.6002 GB, free: 0.9453 MB / 0.573 GB
Notification: Performance of NFInst.instantiate(AixLib.Fluid.Examples.FlowSystem.Simplified1): time 0.04727/0.04729, allocations: 74.19 MB / 0.6726 GB, free: 6.492 MB / 0.6512 GB
Notification: Performance of NFInst.instExpressions: time 0.04622/0.09351, allocations: 31.22 MB / 0.7031 GB, free: 7.203 MB / 0.6824 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0105/0.104, allocations: 0.5965 MB / 0.7037 GB, free: 6.602 MB / 0.6824 GB
Notification: Performance of NFTyping.typeComponents: time 0.008682/0.1127, allocations: 4.263 MB / 0.7079 GB, free: 2.312 MB / 0.6824 GB
Notification: Performance of NFTyping.typeBindings: time 0.01905/0.1317, allocations: 10.24 MB / 0.7179 GB, free: 8.012 MB / 0.698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01475/0.1465, allocations: 9.441 MB / 0.7271 GB, free: 14.55 MB / 0.7137 GB
Notification: Performance of NFFlatten.flatten: time 0.3621/0.5085, allocations: 63.36 MB / 0.789 GB, free: 49.27 MB / 0.7605 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0207/0.5292, allocations: 16.23 MB / 0.8048 GB, free: 48.05 MB / 0.7605 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03686/0.5661, allocations: 22.52 MB / 0.8268 GB, free: 47.41 MB / 0.7605 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.01825/0.5844, allocations: 14.3 MB / 0.8408 GB, free: 47.4 MB / 0.7605 GB
Notification: Performance of NFPackage.collectConstants: time 0.004216/0.5886, allocations: 1.737 MB / 0.8425 GB, free: 47.4 MB / 0.7605 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.006646/0.5952, allocations: 2.728 MB / 0.8451 GB, free: 47.39 MB / 0.7605 GB
Notification: Performance of NFScalarize.scalarize: time 0.003673/0.5989, allocations: 4.748 MB / 0.8498 GB, free: 47.39 MB / 0.7605 GB
Notification: Performance of NFVerifyModel.verify: time 0.007978/0.6069, allocations: 5.704 MB / 0.8553 GB, free: 47.39 MB / 0.7605 GB
Notification: Performance of NFConvertDAE.convert: time 0.0158/0.6227, allocations: 16.78 MB / 0.8717 GB, free: 45.36 MB / 0.7605 GB
Notification: Performance of FrontEnd - DAE generated: time 1.594e-05/0.6227, allocations: 0 / 0.8717 GB, free: 45.36 MB / 0.7605 GB
Notification: Performance of FrontEnd: time 1.203e-06/0.6227, allocations: 0 / 0.8717 GB, free: 45.36 MB / 0.7605 GB
Notification: Performance of Transformations before backend: time 0.0002798/0.623, allocations: 0 / 0.8717 GB, free: 45.36 MB / 0.7605 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 0.0266/0.6496, allocations: 22.49 MB / 0.8937 GB, free: 26.91 MB / 0.7605 GB
Notification: Performance of prepare preOptimizeDAE: time 4.039e-05/0.6496, allocations: 11.98 kB / 0.8937 GB, free: 26.89 MB / 0.7605 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001275/0.6509, allocations: 1.035 MB / 0.8947 GB, free: 26.39 MB / 0.7605 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006874/0.6578, allocations: 2.824 MB / 0.8975 GB, free: 23.84 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01344/0.6712, allocations: 13.11 MB / 0.9103 GB, free: 13.14 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002401/0.6714, allocations: 0.6436 MB / 0.9109 GB, free: 12.77 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001196/0.6726, allocations: 0.9014 MB / 0.9118 GB, free: 11.94 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.009249/0.6819, allocations: 10.16 MB / 0.9217 GB, free: 1.664 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001269/0.682, allocations: 18.41 kB / 0.9217 GB, free: 1.652 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008541/0.6829, allocations: 316 kB / 0.922 GB, free: 1.344 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.713e-05/0.6829, allocations: 207.2 kB / 0.9222 GB, free: 1.145 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006656/0.6896, allocations: 5.237 MB / 0.9273 GB, free: 11.95 MB / 0.7762 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 0.04714/0.7367, allocations: 33.49 MB / 0.96 GB, free: 12.23 MB / 0.8074 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.005035/0.7418, allocations: 4.815 MB / 0.9647 GB, free: 7.523 MB / 0.8074 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003295/0.7451, allocations: 3.065 MB / 0.9677 GB, free: 4.484 MB / 0.8074 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 0.02344/0.7685, allocations: 12.16 MB / 0.9796 GB, free: 8.488 MB / 0.823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004351/0.7729, allocations: 5.249 MB / 0.9847 GB, free: 3.012 MB / 0.823 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01471/0.7876, allocations: 8.138 MB / 0.9927 GB, free: 11.12 MB / 0.8387 GB
Notification: Performance of pre-optimization done (n=524): time 1.909e-05/0.7876, allocations: 0 / 0.9927 GB, free: 11.12 MB / 0.8387 GB
Notification: Performance of matching and sorting (n=784): time 0.373/1.161, allocations: 135.9 MB / 1.125 GB, free: 3.637 MB / 0.9637 GB
Warning: The linear system:
1 : 0.0 = pipSouth1.dp + valSouth1[1].dp + (-valSouth2[8].dp) - pipSouth2.dp
2 : 0.0 = pipSouth1.dp + valSouth1[1].dp + (-valSouth2[7].dp) - pipSouth2.dp
[
  -1.0 , -1.0 ;
  -1.0 , -1.0
]
  *
[
  valSouth1[1].dp ;
  pipSouth1.dp
]
  =
[
  (-pipSouth2.dp) - valSouth2[8].dp ;
  (-pipSouth2.dp) - valSouth2[7].dp
]
 might be structurally or numerically singular for variable pipSouth1.dp 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 : 0.0 = pipSouth1.dp + valSouth1[1].dp + (-valSouth2[8].dp) - pipSouth2.dp
2 : 0.0 = pipSouth1.dp + valSouth1[1].dp + (-valSouth2[7].dp) - pipSouth2.dp
[
  -1.0 , -1.0 ;
  -1.0 , -1.0
]
  *
[
  pipSouth1.dp ;
  valSouth1[1].dp
]
  =
[
  (-pipSouth2.dp) - valSouth2[8].dp ;
  (-pipSouth2.dp) - valSouth2[7].dp
]
 might be structurally or numerically singular for variable valSouth1[1].dp 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 : 0.0 = pipSouth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valSouth2.8.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - pipSouth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0
2 : 0.0 = pipSouth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valSouth2.7.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - pipSouth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0
[
  -1.0 , -1.0 ;
  -1.0 , -1.0
]
  *
[
  valSouth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  pipSouth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0
]
  =
[
  (-pipSouth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - valSouth2.8.dp.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  (-pipSouth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - valSouth2.7.dp.$pDERStateSetJac0.dummyVarStateSetJac0
]
 might be structurally or numerically singular for variable pipSouth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system:
1 : tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth1.2.m_flow.$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.
Warning: The linear system:
1 : 0.0 = pipSouth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valSouth2.8.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - pipSouth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0
2 : 0.0 = pipSouth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valSouth2.7.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - pipSouth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0
[
  -1.0 , -1.0 ;
  -1.0 , -1.0
]
  *
[
  valSouth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  pipSouth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0
]
  =
[
  (-pipSouth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - valSouth2.8.dp.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  (-pipSouth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - valSouth2.7.dp.$pDERStateSetJac0.dummyVarStateSetJac0
]
 might be structurally or numerically singular for variable pipSouth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system:
1 : tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth1.2.m_flow.$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.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  tabsSouth1.2.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.$pDERStateSetJac0.dummyVarStateSetJac0
]
 might be structurally or numerically singular for variable tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of inlineWhenForInitialization (initialization): time 0.3455/1.506, allocations: 23.71 MB / 1.149 GB, free: 233.7 MB / 0.9793 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01536/1.521, allocations: 12.41 MB / 1.161 GB, free: 232.8 MB / 0.9793 GB
Notification: Performance of collectPreVariables (initialization): time 0.00334/1.525, allocations: 209.2 kB / 1.161 GB, free: 232.8 MB / 0.9793 GB
Notification: Performance of collectInitialEqns (initialization): time 0.003279/1.528, allocations: 4.142 MB / 1.165 GB, free: 232.6 MB / 0.9793 GB
Notification: Performance of collectInitialBindings (initialization): time 0.007495/1.536, allocations: 2.9 MB / 1.168 GB, free: 232.1 MB / 0.9793 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.005622/1.541, allocations: 2.792 MB / 1.17 GB, free: 232 MB / 0.9793 GB
Notification: Performance of setup shared object (initialization): time 2.689e-05/1.541, allocations: 304.8 kB / 1.171 GB, free: 231.7 MB / 0.9793 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006872/1.548, allocations: 3.704 MB / 1.174 GB, free: 231.6 MB / 0.9793 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007549/1.556, allocations: 8.487 MB / 1.183 GB, free: 225.9 MB / 0.9793 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01384/1.569, allocations: 10.94 MB / 1.193 GB, free: 223.9 MB / 0.9793 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.66e-05/1.569, allocations: 15.94 kB / 1.193 GB, free: 223.9 MB / 0.9793 GB
Notification: Performance of matching and sorting (n=1260) (initialization): time 0.2145/1.784, allocations: 63.49 MB / 1.255 GB, free: 212.4 MB / 0.9793 GB
Notification: Performance of prepare postOptimizeDAE: time 8.276e-05/1.784, allocations: 54.97 kB / 1.255 GB, free: 212.3 MB / 0.9793 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.328e-05/1.784, allocations: 50.27 kB / 1.255 GB, free: 212.3 MB / 0.9793 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.3451/2.129, allocations: 141.8 MB / 1.394 GB, free: 85.38 MB / 0.9793 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01454/2.144, allocations: 3.789 MB / 1.398 GB, free: 81.75 MB / 0.9793 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05802/2.202, allocations: 27.38 MB / 1.424 GB, free: 57.67 MB / 0.9793 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04105/2.243, allocations: 4.918 MB / 1.429 GB, free: 52.89 MB / 0.9793 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004536/2.247, allocations: 1.396 MB / 1.431 GB, free: 51.57 MB / 0.9793 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01191/2.259, allocations: 3.86 MB / 1.434 GB, free: 48.17 MB / 0.9793 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007226/2.267, allocations: 8.404 MB / 1.442 GB, free: 38.41 MB / 0.9793 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01361/2.28, allocations: 11.51 MB / 1.454 GB, free: 26.54 MB / 0.9793 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.244e-05/2.28, allocations: 16 kB / 1.454 GB, free: 26.53 MB / 0.9793 GB
Notification: Performance of matching and sorting (n=1260) (initialization_lambda0): time 0.6207/2.901, allocations: 63.03 MB / 1.515 GB, free: 244.8 MB / 1.011 GB
Notification: Performance of prepare postOptimizeDAE: time 7.295e-05/2.901, allocations: 55.05 kB / 1.515 GB, free: 244.7 MB / 1.011 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.325e-05/2.901, allocations: 53.44 kB / 1.515 GB, free: 244.7 MB / 1.011 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.3461/3.247, allocations: 140.3 MB / 1.652 GB, free: 206.3 MB / 1.011 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01119/3.258, allocations: 3.799 MB / 1.656 GB, free: 202.7 MB / 1.011 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05194/3.31, allocations: 27.54 MB / 1.683 GB, free: 179.6 MB / 1.011 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04059/3.351, allocations: 4.947 MB / 1.688 GB, free: 174.8 MB / 1.011 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004706/3.355, allocations: 1.366 MB / 1.689 GB, free: 173.5 MB / 1.011 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 223
 * 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 (904):
 * Single equations (assignments): 886
 * 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
   {(39,63), (39,63)}
Notification: Performance of prepare postOptimizeDAE: time 0.004787/3.36, allocations: 0.6922 MB / 1.69 GB, free: 173.2 MB / 1.011 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004707/3.365, allocations: 1.077 MB / 1.691 GB, free: 172.2 MB / 1.011 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.08739/3.452, allocations: 37.43 MB / 1.727 GB, free: 137.2 MB / 1.011 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.09058/3.543, allocations: 38.1 MB / 1.765 GB, free: 99.68 MB / 1.011 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.066e-05/3.543, allocations: 32.73 kB / 1.765 GB, free: 99.64 MB / 1.011 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.08645/3.629, allocations: 37.17 MB / 1.801 GB, free: 63.03 MB / 1.011 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2049/3.834, allocations: 68 MB / 1.867 GB, free: 296 kB / 1.011 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.877e-05/3.834, allocations: 0 / 1.867 GB, free: 296 kB / 1.011 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.009261/3.844, allocations: 2.906 MB / 1.87 GB, free: 13.43 MB / 1.026 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01294/3.857, allocations: 3.013 MB / 1.873 GB, free: 11.32 MB / 1.026 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.7313/4.588, allocations: 168 MB / 2.037 GB, free: 197.4 MB / 1.026 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003912/4.592, allocations: 0.7449 MB / 2.038 GB, free: 196.8 MB / 1.026 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0494/4.641, allocations: 26.56 MB / 2.064 GB, free: 173.3 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 : 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[2].m_flow ;
  tabsSouth1[1].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[1].m_flow 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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ;
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system:
1 : tabsSouth1[4].m_flow.SeedStateSetJac30 + tabsSouth1[3].m_flow.SeedStateSetJac30 + tabsSouth1.2.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 + tabsSouth1.1.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 - pipSouth1.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 = 0.0
2 : spl1.res1.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 + valNorth.res3.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 + valSouth.res3.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 + (-tabsSouth1.1.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30) - tabsSouth1.2.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 - tabsSouth1[3].m_flow.SeedStateSetJac30 - tabsSouth1[4].m_flow.SeedStateSetJac30 - tabsSouth2[1].m_flow.SeedStateSetJac30 - tabsSouth2[2].m_flow.SeedStateSetJac30 - tabsSouth2[3].m_flow.SeedStateSetJac30 - tabsSouth2[4].m_flow.SeedStateSetJac30 - tabsSouth2[5].m_flow.SeedStateSetJac30 - tabsSouth2[6].m_flow.SeedStateSetJac30 - tabsSouth2[7].m_flow.SeedStateSetJac30 - tabsSouth2[8].m_flow.SeedStateSetJac30 - tabsNorth1.1.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 - tabsNorth1[2].m_flow.SeedStateSetJac30 - tabsNorth1[3].m_flow.SeedStateSetJac30 - tabsNorth1[4].m_flow.SeedStateSetJac30 - tabsNorth2[1].m_flow.SeedStateSetJac30 - tabsNorth2[2].m_flow.SeedStateSetJac30 - tabsNorth2[3].m_flow.SeedStateSetJac30 - tabsNorth2[4].m_flow.SeedStateSetJac30 - tabsNorth2[5].m_flow.SeedStateSetJac30 - tabsNorth2[6].m_flow.SeedStateSetJac30 - tabsNorth2[8].m_flow.SeedStateSetJac30 - $cse374.$pDERStateSetJac30.dummyVarStateSetJac30 - tabsNorth2[7].m_flow.SeedStateSetJac30 = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1.2.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 ;
  tabsSouth1.1.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30
]
  =
[
  pipSouth1.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 + (-tabsSouth1[3].m_flow.SeedStateSetJac30) - tabsSouth1[4].m_flow.SeedStateSetJac30 ;
  tabsSouth1[3].m_flow.SeedStateSetJac30 + $cse374.$pDERStateSetJac30.dummyVarStateSetJac30 + tabsNorth2[7].m_flow.SeedStateSetJac30 + tabsNorth2[8].m_flow.SeedStateSetJac30 + tabsNorth2[6].m_flow.SeedStateSetJac30 + tabsNorth2[5].m_flow.SeedStateSetJac30 + tabsNorth2[4].m_flow.SeedStateSetJac30 + tabsNorth2[3].m_flow.SeedStateSetJac30 + tabsNorth2[2].m_flow.SeedStateSetJac30 + tabsNorth2[1].m_flow.SeedStateSetJac30 + tabsNorth1[4].m_flow.SeedStateSetJac30 + tabsNorth1[3].m_flow.SeedStateSetJac30 + tabsNorth1[2].m_flow.SeedStateSetJac30 + tabsNorth1.1.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 + tabsSouth2[8].m_flow.SeedStateSetJac30 + tabsSouth2[7].m_flow.SeedStateSetJac30 + tabsSouth2[6].m_flow.SeedStateSetJac30 + tabsSouth2[5].m_flow.SeedStateSetJac30 + tabsSouth2[4].m_flow.SeedStateSetJac30 + tabsSouth2[3].m_flow.SeedStateSetJac30 + tabsSouth2[2].m_flow.SeedStateSetJac30 + tabsSouth2[1].m_flow.SeedStateSetJac30 + tabsSouth1[4].m_flow.SeedStateSetJac30 + (-valNorth.res3.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30) - spl1.res1.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 - valSouth.res3.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30
]
 might be structurally or numerically singular for variable tabsSouth1.1.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.02331/4.665, allocations: 19.87 MB / 2.083 GB, free: 156 MB / 1.026 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1036/4.768, allocations: 46.2 MB / 2.128 GB, free: 111.6 MB / 1.026 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007731/4.776, allocations: 171.1 kB / 2.129 GB, free: 111.5 MB / 1.026 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02849/4.804, allocations: 2.313 MB / 2.131 GB, free: 109.3 MB / 1.026 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005116/4.81, allocations: 1.075 MB / 2.132 GB, free: 108.3 MB / 1.026 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003748/4.813, allocations: 0.7681 MB / 2.133 GB, free: 107.6 MB / 1.026 GB
Notification: Performance of sorting global known variables: time 0.009657/4.823, allocations: 5.922 MB / 2.138 GB, free: 102.8 MB / 1.026 GB
Notification: Performance of sort global known variables: time 3.41e-07/4.823, allocations: 0 / 2.138 GB, free: 102.8 MB / 1.026 GB
Notification: Performance of remove unused functions: time 0.0569/4.88, allocations: 32.26 MB / 2.17 GB, free: 71.02 MB / 1.026 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 42 ($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 (581):
 * Single equations (assignments): 558
 * 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
   {(36,73), (1,1), (63,153)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.1116/4.991, allocations: 46.54 MB / 2.215 GB, free: 26.41 MB / 1.026 GB
Notification: Performance of simCode: created initialization part: time 0.06588/5.057, allocations: 31.55 MB / 2.246 GB, free: 13.41 MB / 1.042 GB
Notification: Performance of simCode: created event and clocks part: time 0.0002781/5.058, allocations: 163.8 kB / 2.246 GB, free: 13.25 MB / 1.042 GB
Notification: Performance of simCode: created simulation system equations: time 0.3293/5.387, allocations: 15.52 MB / 2.261 GB, free: 290.7 MB / 1.042 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0471/5.434, allocations: 16.2 MB / 2.277 GB, free: 289.9 MB / 1.042 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.4042/5.838, allocations: 150.7 MB / 2.425 GB, free: 223.1 MB / 1.042 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006043/5.844, allocations: 4.083 MB / 2.429 GB, free: 219.2 MB / 1.042 GB
Notification: Performance of simCode: alias equations: time 0.02992/5.874, allocations: 3.303 MB / 2.432 GB, free: 215.9 MB / 1.042 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.05293/5.927, allocations: 16 MB / 2.447 GB, free: 205.4 MB / 1.042 GB
Notification: Performance of SimCode: time 1.984e-06/5.927, allocations: 0 / 2.447 GB, free: 205.4 MB / 1.042 GB
Notification: Performance of FMU documentation: time 2.438/8.366, allocations: 1.078 GB / 3.525 GB, free: 248.7 MB / 1.073 GB
Notification: FMU-only work: backend 0.1074, simCode 0.3266, templates 0
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06984/8.435, allocations: 1.324 MB / 3.527 GB, free: 247.4 MB / 1.073 GB
Notification: Building FMU for platform 'static' (1/1).
Notification: Finished FMU for platform 'static' (1/1).
Notification: Performance of buildModelFMU: Generate platform static: time 13.23/21.67, allocations: 23.91 kB / 3.527 GB, free: 247.4 MB / 1.073 GB
"
[Timeout remaining time 638]
(rm -f AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1.pipe ; mkfifo AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1.pipe ; head -c 1048576 < AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1.pipe >> ../files/AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1.sim & (cd run_OMSimulator && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --stripRoot --tempDir=temp_AixLib_AixLib_Fluid_Examples_FlowSystem_Simplified1_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=me --timeout=240 --tolerance=1e-06 ../AixLib_AixLib_Fluid_Examples_FlowSystem_Simplified1.fmu) > AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1.pipe 2>&1) [Timeout 252.0]
OMSimulator failed or timed out simulating it; the others still get to run it
(rm -f AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_OMSimulator-cs-cvode.pipe ; mkfifo AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_OMSimulator-cs-cvode.pipe ; head -c 1048576 < AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_OMSimulator-cs-cvode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_OMSimulator-cs-cvode.sim & (cd run_OMSimulator-cs-cvode && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --stripRoot --tempDir=temp_AixLib_AixLib_Fluid_Examples_FlowSystem_Simplified1_OMSimulator-cs-cvode_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=cs --timeout=240 --tolerance=1e-06 ../AixLib_AixLib_Fluid_Examples_FlowSystem_Simplified1_OMSimulator-cs-cvode.fmu) > AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_OMSimulator-cs-cvode.pipe 2>&1) [Timeout 252.0]
OMSimulator-cs-cvode timed out simulating the FMU
(rm -f AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_OMSimulator-cs-euler.pipe ; mkfifo AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_OMSimulator-cs-euler.pipe ; head -c 1048576 < AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_OMSimulator-cs-euler.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_OMSimulator-cs-euler.sim & (cd run_OMSimulator-cs-euler && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --stripRoot --tempDir=temp_AixLib_AixLib_Fluid_Examples_FlowSystem_Simplified1_OMSimulator-cs-euler_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=cs --timeout=240 --tolerance=1e-06 ../AixLib_AixLib_Fluid_Examples_FlowSystem_Simplified1_OMSimulator-cs-euler.fmu) > AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_OMSimulator-cs-euler.pipe 2>&1) [Timeout 252.0]
OMSimulator-cs-euler timed out simulating the FMU
(rm -f AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_fmpy.pipe ; mkfifo AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_fmpy.pipe ; head -c 1048576 < AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_fmpy.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_fmpy.sim & (cd run_fmpy && python3 -m fmpy simulate --output-file ../AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_fmpy_res.csv --start-time 0 --stop-time 1000 --timeout 240 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.4 ../AixLib_AixLib_Fluid_Examples_FlowSystem_Simplified1.fmu) > AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_fmpy.pipe 2>&1) [Timeout 252.0]
fmpy timed out simulating the FMU
(rm -f AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_fmpy-fmi3-cs-cvode.pipe ; mkfifo AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_fmpy-fmi3-cs-cvode.pipe ; head -c 1048576 < AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_fmpy-fmi3-cs-cvode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_fmpy-fmi3-cs-cvode.sim & (cd run_fmpy-fmi3-cs-cvode && python3 -m fmpy simulate --output-file ../AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_fmpy-fmi3-cs-cvode_res.csv --start-time 0 --stop-time 1000 --timeout 240 --relative-tolerance 1e-06 --interface-type CoSimulation --output-interval 0.4 ../AixLib_AixLib_Fluid_Examples_FlowSystem_Simplified1_fmpy-fmi3-cs-cvode.fmu) > AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified1_fmpy-fmi3-cs-cvode.pipe 2>&1) [Timeout 252.0]
fmpy-fmi3-cs-cvode timed out simulating the FMU
[Calling sys.exit(0), Time elapsed: 30.73710637167096]