Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1.conf.json
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 0.0009088/0.0009088, allocations: 79.73 kB / 20.75 MB, free: 3.73 MB / 18.57 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 0.001154/0.001154, allocations: 169 kB / 24.17 MB, free: 324 kB / 18.57 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 0.947/0.947, allocations: 177.2 MB / 204.6 MB, free: 5.484 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo): time 0.565/0.565, allocations: 110.3 MB / 371.3 MB, free: 12.35 MB / 346.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:44:3-56:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:58:3-65:19:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:67:3-72:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:74:3-79:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 179]
Using package BuildSysPro with version 3.6.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/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)
Running command: translateModel(BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1")
translateModel(BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 2.064e-06/2.064e-06, allocations: 0 / 422.4 MB, free: 9.363 MB / 394.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.131e-05/2.338e-05, allocations: 2.312 kB / 422.4 MB, free: 9.359 MB / 394.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pmpSouth.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pmpNorth.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumpHea.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumpCoo.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value.
Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1): time 0.249/0.249, allocations: 74.43 MB / 496.8 MB, free: 6.551 MB / 426.7 MB
Notification: Performance of NFInst.instExpressions: time 0.05316/0.3022, allocations: 31.73 MB / 0.5162 GB, free: 7.117 MB / 458.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01158/0.3138, allocations: 0.581 MB / 0.5168 GB, free: 6.531 MB / 458.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.0102/0.324, allocations: 4.342 MB / 0.521 GB, free: 2.172 MB / 458.7 MB
Notification: Performance of NFTyping.typeBindings: time 0.02244/0.3464, allocations: 10.45 MB / 0.5312 GB, free: 7.684 MB / 474.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.01785/0.3643, allocations: 9.765 MB / 0.5407 GB, free: 13.94 MB / 490.7 MB
Notification: Performance of NFFlatten.flatten: time 0.0722/0.4365, allocations: 85.35 MB / 0.6241 GB, free: 8.426 MB / 0.5573 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02022/0.4567, allocations: 17.04 MB / 0.6407 GB, free: 7.215 MB / 0.573 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03548/0.4922, allocations: 22.21 MB / 0.6624 GB, free: 1.074 MB / 0.5886 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.3818/0.874, allocations: 14.77 MB / 0.6768 GB, free: 89.16 MB / 0.5887 GB
Notification: Performance of NFPackage.collectConstants: time 0.005417/0.8794, allocations: 1.76 MB / 0.6786 GB, free: 89.16 MB / 0.5887 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.009675/0.889, allocations: 2.703 MB / 0.6812 GB, free: 89.16 MB / 0.5887 GB
Notification: Performance of NFScalarize.scalarize: time 0.006482/0.8955, allocations: 6.552 MB / 0.6876 GB, free: 89.16 MB / 0.5887 GB
Notification: Performance of NFVerifyModel.verify: time 0.01329/0.9088, allocations: 7.478 MB / 0.6949 GB, free: 89.16 MB / 0.5887 GB
Notification: Performance of NFConvertDAE.convert: time 0.0183/0.9271, allocations: 19.47 MB / 0.7139 GB, free: 88.02 MB / 0.5887 GB
Notification: Performance of FrontEnd - DAE generated: time 4.468e-06/0.9271, allocations: 3.594 kB / 0.7139 GB, free: 88.02 MB / 0.5887 GB
Notification: Performance of FrontEnd: time 1.183e-06/0.9271, allocations: 0 / 0.7139 GB, free: 88.02 MB / 0.5887 GB
Notification: Performance of Transformations before backend: time 0.0005319/0.9277, allocations: 3.938 kB / 0.7139 GB, free: 88.02 MB / 0.5887 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2045
 * Number of variables: 2045
Notification: Performance of Generate backend data structure: time 0.02179/0.9495, allocations: 19.42 MB / 0.7329 GB, free: 79.13 MB / 0.5887 GB
Notification: Performance of prepare preOptimizeDAE: time 3.357e-05/0.9495, allocations: 11.31 kB / 0.7329 GB, free: 79.13 MB / 0.5887 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006039/0.9555, allocations: 2.822 MB / 0.7357 GB, free: 79.07 MB / 0.5887 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01701/0.9725, allocations: 13.5 MB / 0.7488 GB, free: 75.5 MB / 0.5887 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002899/0.9728, allocations: 0.6744 MB / 0.7495 GB, free: 75.49 MB / 0.5887 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001486/0.9743, allocations: 0.9411 MB / 0.7504 GB, free: 75.47 MB / 0.5887 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.009537/0.9839, allocations: 10.18 MB / 0.7604 GB, free: 69.09 MB / 0.5887 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001129/0.984, allocations: 16.47 kB / 0.7604 GB, free: 69.08 MB / 0.5887 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008119/0.9848, allocations: 326.7 kB / 0.7607 GB, free: 69.01 MB / 0.5887 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001742/0.985, allocations: 372.5 kB / 0.761 GB, free: 68.67 MB / 0.5887 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0059/0.9908, allocations: 5.476 MB / 0.7664 GB, free: 63.43 MB / 0.5887 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 0.04076/1.032, allocations: 33.07 MB / 0.7987 GB, free: 35.11 MB / 0.5887 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.004239/1.036, allocations: 4.744 MB / 0.8033 GB, free: 30.5 MB / 0.5887 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002708/1.039, allocations: 3.265 MB / 0.8065 GB, free: 27.28 MB / 0.5887 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 0.02047/1.059, allocations: 12.59 MB / 0.8188 GB, free: 14.84 MB / 0.5887 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003546/1.063, allocations: 5.36 MB / 0.824 GB, free: 9.281 MB / 0.5887 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01474/1.077, allocations: 8.155 MB / 0.832 GB, free: 1.371 MB / 0.5887 GB
Notification: Performance of pre-optimization done (n=588): time 2.194e-05/1.077, allocations: 0 / 0.832 GB, free: 1.371 MB / 0.5887 GB
Notification: Performance of matching and sorting (n=880): time 0.5743/1.652, allocations: 139.7 MB / 0.9685 GB, free: 159.3 MB / 0.6668 GB
Warning: The linear system: 
1 : 0.0 = pipNorth1.dp + valNorth1[1].dp + (-valNorth2[5].dp) - pipNorth2.dp
2 : 0.0 = pipNorth1.dp + valNorth1[1].dp + (-valNorth2[8].dp) - pipNorth2.dp
[
  -1.0 , -1.0 ;
  -1.0 , -1.0
]
  *
[
  valNorth1[1].dp ;
  pipNorth1.dp
]
  =
[
  (-pipNorth2.dp) - valNorth2[5].dp ;
  (-pipNorth2.dp) - valNorth2[8].dp
]
 might be structurally or numerically singular for variable pipNorth1.dp since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
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[2].m_flow ;
  tabsSouth1[1].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[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 = pipNorth1.dp + valNorth1[1].dp + (-valNorth2[5].dp) - pipNorth2.dp
2 : 0.0 = pipNorth1.dp + valNorth1[1].dp + (-valNorth2[8].dp) - pipNorth2.dp
[
  -1.0 , -1.0 ;
  -1.0 , -1.0
]
  *
[
  pipNorth1.dp ;
  valNorth1[1].dp
]
  =
[
  (-pipNorth2.dp) - valNorth2[5].dp ;
  (-pipNorth2.dp) - valNorth2[8].dp
]
 might be structurally or numerically singular for variable valNorth1[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 = pipNorth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valNorth2.5.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - pipNorth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0
2 : 0.0 = pipNorth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valNorth2.8.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - pipNorth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0
[
  -1.0 , -1.0 ;
  -1.0 , -1.0
]
  *
[
  pipNorth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  valNorth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0
]
  =
[
  (-pipNorth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - valNorth2.5.dp.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  (-pipNorth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - valNorth2.8.dp.$pDERStateSetJac0.dummyVarStateSetJac0
]
 might be structurally or numerically singular for variable valNorth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valCoo.m_flow.$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.
Warning: The linear system: 
1 : 0.0 = pipNorth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valNorth2.5.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - pipNorth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0
2 : 0.0 = pipNorth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valNorth2.8.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - pipNorth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0
[
  -1.0 , -1.0 ;
  -1.0 , -1.0
]
  *
[
  pipNorth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  valNorth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0
]
  =
[
  (-pipNorth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - valNorth2.5.dp.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  (-pipNorth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - valNorth2.8.dp.$pDERStateSetJac0.dummyVarStateSetJac0
]
 might be structurally or numerically singular for variable valNorth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valCoo.m_flow.$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 0.03182/1.683, allocations: 27.1 MB / 0.9949 GB, free: 144 MB / 0.6668 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01224/1.696, allocations: 12.89 MB / 1.008 GB, free: 135.6 MB / 0.6668 GB
Notification: Performance of collectPreVariables (initialization): time 0.002918/1.699, allocations: 226.2 kB / 1.008 GB, free: 135.6 MB / 0.6668 GB
Notification: Performance of collectInitialEqns (initialization): time 0.002434/1.701, allocations: 4.285 MB / 1.012 GB, free: 133.7 MB / 0.6668 GB
Notification: Performance of collectInitialBindings (initialization): time 0.006933/1.708, allocations: 3.273 MB / 1.015 GB, free: 131.4 MB / 0.6668 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.005603/1.714, allocations: 2.947 MB / 1.018 GB, free: 129.3 MB / 0.6668 GB
Notification: Performance of setup shared object (initialization): time 2.529e-05/1.714, allocations: 301.1 kB / 1.018 GB, free: 129 MB / 0.6668 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.007139/1.721, allocations: 3.825 MB / 1.022 GB, free: 125.7 MB / 0.6668 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008577/1.729, allocations: 8.621 MB / 1.03 GB, free: 116.1 MB / 0.6668 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01589/1.745, allocations: 11.79 MB / 1.042 GB, free: 104.9 MB / 0.6668 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.658e-05/1.745, allocations: 12 kB / 1.042 GB, free: 104.9 MB / 0.6668 GB
Notification: Performance of matching and sorting (n=1388) (initialization): time 0.2228/1.968, allocations: 63.78 MB / 1.104 GB, free: 45.1 MB / 0.6668 GB
Notification: Performance of prepare postOptimizeDAE: time 6.887e-05/1.968, allocations: 53.69 kB / 1.104 GB, free: 45.04 MB / 0.6668 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.943e-05/1.968, allocations: 48 kB / 1.104 GB, free: 45 MB / 0.6668 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5593/2.527, allocations: 141.5 MB / 1.243 GB, free: 153.1 MB / 0.6824 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009617/2.537, allocations: 3.229 MB / 1.246 GB, free: 151 MB / 0.6824 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04586/2.583, allocations: 27.31 MB / 1.272 GB, free: 132 MB / 0.6824 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04009/2.623, allocations: 4.856 MB / 1.277 GB, free: 127.3 MB / 0.6824 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004508/2.628, allocations: 1.402 MB / 1.278 GB, free: 126 MB / 0.6824 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01376/2.641, allocations: 3.992 MB / 1.282 GB, free: 122.6 MB / 0.6824 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01026/2.652, allocations: 8.543 MB / 1.291 GB, free: 113.2 MB / 0.6824 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.02012/2.672, allocations: 12.26 MB / 1.303 GB, free: 101.4 MB / 0.6824 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.58e-05/2.672, allocations: 12 kB / 1.303 GB, free: 101.4 MB / 0.6824 GB
Notification: Performance of matching and sorting (n=1388) (initialization_lambda0): time 0.2037/2.875, allocations: 63.31 MB / 1.365 GB, free: 38.99 MB / 0.6824 GB
Notification: Performance of prepare postOptimizeDAE: time 6.221e-05/2.876, allocations: 57.77 kB / 1.365 GB, free: 38.93 MB / 0.6824 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.664e-05/2.876, allocations: 48.52 kB / 1.365 GB, free: 38.88 MB / 0.6824 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5582/3.434, allocations: 140.2 MB / 1.502 GB, free: 159 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01058/3.444, allocations: 3.183 MB / 1.505 GB, free: 157 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06324/3.508, allocations: 27.19 MB / 1.531 GB, free: 137.2 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.038/3.546, allocations: 4.898 MB / 1.536 GB, free: 132.5 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002797/3.548, allocations: 1.379 MB / 1.537 GB, free: 131.2 MB / 0.698 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 (1032):
 * Single equations (assignments): 1014
 * 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 0.004256/3.553, allocations: 0.7379 MB / 1.538 GB, free: 130.8 MB / 0.698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003994/3.557, allocations: 1.155 MB / 1.539 GB, free: 129.8 MB / 0.698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.07901/3.636, allocations: 37.82 MB / 1.576 GB, free: 92.82 MB / 0.698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.08534/3.721, allocations: 38.32 MB / 1.614 GB, free: 54.89 MB / 0.698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.788e-05/3.721, allocations: 28 kB / 1.614 GB, free: 54.86 MB / 0.698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.08109/3.802, allocations: 37.39 MB / 1.65 GB, free: 17.82 MB / 0.698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.4189/4.221, allocations: 85.19 MB / 1.733 GB, free: 161.5 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.998e-05/4.221, allocations: 0.625 kB / 1.733 GB, free: 161.5 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006187/4.227, allocations: 1.83 MB / 1.735 GB, free: 160.7 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.3169/4.544, allocations: 172.4 MB / 1.903 GB, free: 5.52 MB / 0.698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004178/4.548, allocations: 0.7763 MB / 1.904 GB, free: 4.883 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.3101/4.858, allocations: 26.66 MB / 1.93 GB, free: 191.5 MB / 0.7137 GB
Warning: The linear system: 
1 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0
2 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  tabsSouth1[1].m_flow ;
  tabsSouth1[2].m_flow
]
  =
[
  tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ;
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ;
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth1[3].m_flow.SeedStateSetJac29 - tabsSouth1[4].m_flow.SeedStateSetJac29 - tabsSouth2[1].m_flow.SeedStateSetJac29 - tabsSouth2[2].m_flow.SeedStateSetJac29 - tabsSouth2[3].m_flow.SeedStateSetJac29 - tabsSouth2[4].m_flow.SeedStateSetJac29 - tabsSouth2[5].m_flow.SeedStateSetJac29 - tabsSouth2[6].m_flow.SeedStateSetJac29 - tabsSouth2[7].m_flow.SeedStateSetJac29 - tabsSouth2[8].m_flow.SeedStateSetJac29 - tabsNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsNorth1[2].m_flow.SeedStateSetJac29 - tabsNorth1[3].m_flow.SeedStateSetJac29 - tabsNorth1[4].m_flow.SeedStateSetJac29 - tabsNorth2[1].m_flow.SeedStateSetJac29 - tabsNorth2[2].m_flow.SeedStateSetJac29 - tabsNorth2[3].m_flow.SeedStateSetJac29 - tabsNorth2[4].m_flow.SeedStateSetJac29 - tabsNorth2[5].m_flow.SeedStateSetJac29 - tabsNorth2[6].m_flow.SeedStateSetJac29 - tabsNorth2[8].m_flow.SeedStateSetJac29 - $cse374.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsNorth2[7].m_flow.SeedStateSetJac29 = 0.0
2 : tabsSouth1[4].m_flow.SeedStateSetJac29 + tabsSouth1[3].m_flow.SeedStateSetJac29 + tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29
]
  =
[
  tabsSouth1[3].m_flow.SeedStateSetJac29 + $cse374.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsNorth2[7].m_flow.SeedStateSetJac29 + tabsNorth2[8].m_flow.SeedStateSetJac29 + tabsNorth2[6].m_flow.SeedStateSetJac29 + tabsNorth2[5].m_flow.SeedStateSetJac29 + tabsNorth2[4].m_flow.SeedStateSetJac29 + tabsNorth2[3].m_flow.SeedStateSetJac29 + tabsNorth2[2].m_flow.SeedStateSetJac29 + tabsNorth2[1].m_flow.SeedStateSetJac29 + tabsNorth1[4].m_flow.SeedStateSetJac29 + tabsNorth1[3].m_flow.SeedStateSetJac29 + tabsNorth1[2].m_flow.SeedStateSetJac29 + tabsNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsSouth2[8].m_flow.SeedStateSetJac29 + tabsSouth2[7].m_flow.SeedStateSetJac29 + tabsSouth2[6].m_flow.SeedStateSetJac29 + tabsSouth2[5].m_flow.SeedStateSetJac29 + tabsSouth2[4].m_flow.SeedStateSetJac29 + tabsSouth2[3].m_flow.SeedStateSetJac29 + tabsSouth2[2].m_flow.SeedStateSetJac29 + tabsSouth2[1].m_flow.SeedStateSetJac29 + tabsSouth1[4].m_flow.SeedStateSetJac29 + (-valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-tabsSouth1[3].m_flow.SeedStateSetJac29) - tabsSouth1[4].m_flow.SeedStateSetJac29
]
 might be structurally or numerically singular for variable tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth1[3].m_flow.SeedStateSetJac29 - tabsSouth1[4].m_flow.SeedStateSetJac29 - tabsSouth2[1].m_flow.SeedStateSetJac29 - tabsSouth2[2].m_flow.SeedStateSetJac29 - tabsSouth2[3].m_flow.SeedStateSetJac29 - tabsSouth2[4].m_flow.SeedStateSetJac29 - tabsSouth2[5].m_flow.SeedStateSetJac29 - tabsSouth2[6].m_flow.SeedStateSetJac29 - tabsSouth2[7].m_flow.SeedStateSetJac29 - tabsSouth2[8].m_flow.SeedStateSetJac29 - tabsNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsNorth1[2].m_flow.SeedStateSetJac29 - tabsNorth1[3].m_flow.SeedStateSetJac29 - tabsNorth1[4].m_flow.SeedStateSetJac29 - tabsNorth2[1].m_flow.SeedStateSetJac29 - tabsNorth2[2].m_flow.SeedStateSetJac29 - tabsNorth2[3].m_flow.SeedStateSetJac29 - tabsNorth2[4].m_flow.SeedStateSetJac29 - tabsNorth2[5].m_flow.SeedStateSetJac29 - tabsNorth2[6].m_flow.SeedStateSetJac29 - tabsNorth2[8].m_flow.SeedStateSetJac29 - $cse374.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsNorth2[7].m_flow.SeedStateSetJac29 = 0.0
2 : tabsSouth1[4].m_flow.SeedStateSetJac29 + tabsSouth1[3].m_flow.SeedStateSetJac29 + tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29
]
  =
[
  tabsSouth1[3].m_flow.SeedStateSetJac29 + $cse374.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsNorth2[7].m_flow.SeedStateSetJac29 + tabsNorth2[8].m_flow.SeedStateSetJac29 + tabsNorth2[6].m_flow.SeedStateSetJac29 + tabsNorth2[5].m_flow.SeedStateSetJac29 + tabsNorth2[4].m_flow.SeedStateSetJac29 + tabsNorth2[3].m_flow.SeedStateSetJac29 + tabsNorth2[2].m_flow.SeedStateSetJac29 + tabsNorth2[1].m_flow.SeedStateSetJac29 + tabsNorth1[4].m_flow.SeedStateSetJac29 + tabsNorth1[3].m_flow.SeedStateSetJac29 + tabsNorth1[2].m_flow.SeedStateSetJac29 + tabsNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsSouth2[8].m_flow.SeedStateSetJac29 + tabsSouth2[7].m_flow.SeedStateSetJac29 + tabsSouth2[6].m_flow.SeedStateSetJac29 + tabsSouth2[5].m_flow.SeedStateSetJac29 + tabsSouth2[4].m_flow.SeedStateSetJac29 + tabsSouth2[3].m_flow.SeedStateSetJac29 + tabsSouth2[2].m_flow.SeedStateSetJac29 + tabsSouth2[1].m_flow.SeedStateSetJac29 + tabsSouth1[4].m_flow.SeedStateSetJac29 + (-valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-tabsSouth1[3].m_flow.SeedStateSetJac29) - tabsSouth1[4].m_flow.SeedStateSetJac29
]
 might be structurally or numerically singular for variable tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.02768/4.886, allocations: 24.88 MB / 1.954 GB, free: 180.9 MB / 0.7137 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.09644/4.983, allocations: 46.88 MB / 2 GB, free: 178.3 MB / 0.7137 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01177/4.994, allocations: 3.884 MB / 2.004 GB, free: 176.9 MB / 0.7137 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.004331/4.999, allocations: 217.1 kB / 2.004 GB, free: 176.9 MB / 0.7137 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01957/5.018, allocations: 1.939 MB / 2.006 GB, free: 175.1 MB / 0.7137 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002408/5.021, allocations: 1.137 MB / 2.007 GB, free: 174.5 MB / 0.7137 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001326/5.022, allocations: 0.7683 MB / 2.008 GB, free: 173.8 MB / 0.7137 GB
Notification: Performance of sorting global known variables: time 0.005629/5.028, allocations: 6.139 MB / 2.014 GB, free: 168.7 MB / 0.7137 GB
Notification: Performance of sort global known variables: time 1.9e-07/5.028, allocations: 0 / 2.014 GB, free: 168.7 MB / 0.7137 GB
Notification: Performance of remove unused functions: time 0.04499/5.073, allocations: 34.16 MB / 2.047 GB, free: 135.2 MB / 0.7137 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($STATESET1.x[32],$STATESET1.x[31],$STATESET1.x[30],$STATESET1.x[29],$STATESET1.x[28],$STATESET1.x[27],$STATESET1.x[26],$STATESET1.x[25],$STATESET1.x[24],$STATESET1.x[23],$STATESET1.x[22],$STATESET1.x[21],$STATESET1.x[20],$STATESET1.x[19],$STATESET1.x[18],$STATESET1.x[17],$STATESET1.x[16],$STATESET1.x[15],$STATESET1.x[14],$STATESET1.x[13],$STATESET1.x[12],$STATESET1.x[11],$STATESET1.x[10],$STATESET1.x[9],$STATESET1.x[8],$STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpSouth.filter.s[1],pmpNorth.vol.dynBal.U,pmpNorth.filter.s[1],valSouth1[1].filter.s[1],valSouth1[2].filter.s[1],valSouth1[3].filter.s[1],valSouth1[4].filter.s[1],valSouth2[1].filter.s[1],valSouth2[2].filter.s[1],valSouth2[3].filter.s[1],valSouth2[4].filter.s[1],valSouth2[5].filter.s[1],valSouth2[6].filter.s[1],valSouth2[7].filter.s[1],valSouth2[8].filter.s[1],valNorth1[1].filter.s[1],valNorth1[2].filter.s[1],valNorth1[3].filter.s[1],valNorth1[4].filter.s[1],valNorth2[1].filter.s[1],valNorth2[2].filter.s[1],valNorth2[3].filter.s[1],valNorth2[4].filter.s[1],valNorth2[5].filter.s[1],valNorth2[6].filter.s[1],valNorth2[7].filter.s[1],valNorth2[8].filter.s[1],valSouth.vol.dynBal.U,valSouth.filter.s[1],valNorth.vol.dynBal.U,valNorth.filter.s[1],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.s[1],valHea.filter.s[1],valCoo.filter.s[1],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.s[1])
 * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (647):
 * Single equations (assignments): 624
 * 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), (63,183)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.002126/5.075, allocations: 0.6761 MB / 2.048 GB, free: 134.8 MB / 0.7137 GB
Notification: Performance of simCode: created initialization part: time 0.04777/5.123, allocations: 32.01 MB / 2.079 GB, free: 105.3 MB / 0.7137 GB
Notification: Performance of simCode: created event and clocks part: time 0.0001705/5.123, allocations: 167.8 kB / 2.079 GB, free: 105.1 MB / 0.7137 GB
Notification: Performance of simCode: created simulation system equations: time 0.02812/5.151, allocations: 15.69 MB / 2.095 GB, free: 89.9 MB / 0.7137 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03088/5.182, allocations: 11.17 MB / 2.106 GB, free: 79.87 MB / 0.7137 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05099/5.233, allocations: 44.89 MB / 2.15 GB, free: 35.09 MB / 0.7137 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003038/5.236, allocations: 4.334 MB / 2.154 GB, free: 30.73 MB / 0.7137 GB
Notification: Performance of simCode: alias equations: time 0.01723/5.253, allocations: 3.397 MB / 2.157 GB, free: 27.34 MB / 0.7137 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01905/5.272, allocations: 6.847 MB / 2.164 GB, free: 20.43 MB / 0.7137 GB
Notification: Performance of SimCode: time 1.884e-06/5.272, allocations: 4.109 kB / 2.164 GB, free: 20.43 MB / 0.7137 GB
Notification: Performance of Templates: time 1.468/6.74, allocations: 0.783 GB / 2.947 GB, free: 8.957 MB / 0.7293 GB
"
[Timeout remaining time 653]
make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1.makefile [Timeout 660]
(rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1.sim & ./BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1 -abortSlowSimulation -alarm=240  -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 19.42098811408505]