Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified1.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo", uses=false)
Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified1,fileNamePrefix="Buildings_9_Buildings_Fluid_Examples_FlowSystem_Simplified1",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified1,fileNamePrefix="Buildings_9_Buildings_Fluid_Examples_FlowSystem_Simplified1",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0102/0.0102, allocations: 100.5 kB / 15.73 MB, free: 6.039 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001867/0.001868, allocations: 195.5 kB / 16.68 MB, free: 5.957 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.43/1.43, allocations: 222.9 MB / 240.4 MB, free: 15.16 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.338/2.338, allocations: 390.3 MB / 0.6648 GB, free: 0.6367 MB / 0.5294 GB
Notification: Performance of FrontEnd - loaded program: time 0.001442/0.001442, allocations: 63.91 kB / 0.9504 GB, free: 8.133 MB / 0.7325 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.8344/0.8359, allocations: 140.4 MB / 1.087 GB, free: 5.277 MB / 0.8575 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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 4.0.0+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 4.0.0+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 4.0.0+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(Buildings.Fluid.Examples.FlowSystem.Simplified1): time 0.3732/1.209, allocations: 355.6 MB / 1.435 GB, free: 9.68 MB / 1.17 GB
Notification: Performance of NFInst.instExpressions: time 0.1154/1.325, allocations: 72.95 MB / 1.506 GB, free: 0.5391 MB / 1.232 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01582/1.34, allocations: 425.5 kB / 1.506 GB, free: 124 kB / 1.232 GB
Notification: Performance of NFTyping.typeComponents: time 0.01662/1.357, allocations: 5.44 MB / 1.512 GB, free: 10.65 MB / 1.248 GB
Notification: Performance of NFTyping.typeBindings: time 0.04412/1.401, allocations: 14.17 MB / 1.526 GB, free: 12.44 MB / 1.264 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02611/1.427, allocations: 9.79 MB / 1.535 GB, free: 2.715 MB / 1.264 GB
Notification: Performance of NFFlatten.flatten: time 0.05382/1.481, allocations: 37.75 MB / 1.572 GB, free: 12.86 MB / 1.311 GB
Notification: Performance of NFFlatten.resolveConnections: time 1.392/2.873, allocations: 19.8 MB / 1.591 GB, free: 77.07 MB / 1.311 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0397/2.913, allocations: 17.17 MB / 1.608 GB, free: 77.06 MB / 1.311 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03302/2.946, allocations: 15.89 MB / 1.624 GB, free: 75.15 MB / 1.311 GB
Notification: Performance of NFPackage.collectConstants: time 0.01065/2.957, allocations: 1.873 MB / 1.625 GB, free: 75.15 MB / 1.311 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0243/2.981, allocations: 5.719 MB / 1.631 GB, free: 75.15 MB / 1.311 GB
Notification: Performance of NFScalarize.scalarize: time 0.01215/2.993, allocations: 5.812 MB / 1.637 GB, free: 74.48 MB / 1.311 GB
Notification: Performance of NFVerifyModel.verify: time 0.02147/3.015, allocations: 10.4 MB / 1.647 GB, free: 71.8 MB / 1.311 GB
Notification: Performance of NFConvertDAE.convert: time 0.03951/3.054, allocations: 29.11 MB / 1.675 GB, free: 68.28 MB / 1.311 GB
Notification: Performance of FrontEnd - DAE generated: time 7.243e-06/3.054, allocations: 0 / 1.675 GB, free: 68.28 MB / 1.311 GB
Notification: Performance of FrontEnd: time 1.953e-06/3.054, allocations: 0 / 1.675 GB, free: 68.28 MB / 1.311 GB
Notification: Performance of Transformations before backend: time 0.0007814/3.055, allocations: 0 / 1.675 GB, free: 68.28 MB / 1.311 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2029
 * Number of variables: 2029
Notification: Performance of Generate backend data structure: time 0.06329/3.118, allocations: 22.27 MB / 1.697 GB, free: 60.28 MB / 1.311 GB
Notification: Performance of prepare preOptimizeDAE: time 4.69e-05/3.118, allocations: 10.41 kB / 1.697 GB, free: 60.28 MB / 1.311 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00667/3.125, allocations: 1.042 MB / 1.698 GB, free: 60.19 MB / 1.311 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01574/3.141, allocations: 2.584 MB / 1.701 GB, free: 59.18 MB / 1.311 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03678/3.178, allocations: 18.14 MB / 1.718 GB, free: 55.05 MB / 1.311 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008037/3.178, allocations: 0.6675 MB / 1.719 GB, free: 55.04 MB / 1.311 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00584/3.184, allocations: 0.9298 MB / 1.72 GB, free: 55.02 MB / 1.311 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03886/3.223, allocations: 16.56 MB / 1.736 GB, free: 50.05 MB / 1.311 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0005194/3.224, allocations: 14.2 kB / 1.736 GB, free: 50.04 MB / 1.311 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004336/3.228, allocations: 324.8 kB / 1.736 GB, free: 50.04 MB / 1.311 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003747/3.228, allocations: 370.8 kB / 1.737 GB, free: 50 MB / 1.311 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03684/3.265, allocations: 21.08 MB / 1.757 GB, free: 46.83 MB / 1.311 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 0.1316/3.397, allocations: 81.75 MB / 1.837 GB, free: 8.688 MB / 1.342 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02331/3.42, allocations: 12.83 MB / 1.85 GB, free: 12.11 MB / 1.358 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01673/3.437, allocations: 9.582 MB / 1.859 GB, free: 2.508 MB / 1.358 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 0.07806/3.515, allocations: 34.75 MB / 1.893 GB, free: 15.49 MB / 1.404 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01947/3.535, allocations: 9.787 MB / 1.902 GB, free: 5.633 MB / 1.404 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02106/3.556, allocations: 5.77 MB / 1.908 GB, free: 24 kB / 1.404 GB
Notification: Performance of pre-optimization done (n=572): time 2.809e-05/3.556, allocations: 0 / 1.908 GB, free: 24 kB / 1.404 GB
Notification: Performance of matching and sorting (n=864): time 0.9844/4.54, allocations: 239.1 MB / 2.142 GB, free: 15.93 MB / 1.654 GB
Warning: The linear system: 
1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
2 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1[2].m_flow ;
  tabsSouth1[1].m_flow
]
  =
[
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ;
  tabsSouth1[3].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + (-spl1.res1.m_flow) - valCoo.m_flow - valNorth.res3.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
2 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1[1].m_flow ;
  tabsSouth1[2].m_flow
]
  =
[
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ;
  tabsSouth1[3].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + (-spl1.res1.m_flow) - valCoo.m_flow - valNorth.res3.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0
2 : valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-tabsNorth2[8].m_flow.SeedStateSetJac0) - tabsNorth2[7].m_flow.SeedStateSetJac0 - tabsNorth2[6].m_flow.SeedStateSetJac0 - tabsNorth2[5].m_flow.SeedStateSetJac0 - tabsNorth2[4].m_flow.SeedStateSetJac0 - tabsNorth2[3].m_flow.SeedStateSetJac0 - tabsNorth2[2].m_flow.SeedStateSetJac0 - tabsNorth2[1].m_flow.SeedStateSetJac0 - tabsNorth1[4].m_flow.SeedStateSetJac0 - tabsNorth1[3].m_flow.SeedStateSetJac0 - tabsNorth1[2].m_flow.SeedStateSetJac0 - tabsNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - tabsSouth2[8].m_flow.SeedStateSetJac0 - tabsSouth2[7].m_flow.SeedStateSetJac0 - tabsSouth2[6].m_flow.SeedStateSetJac0 - tabsSouth2[5].m_flow.SeedStateSetJac0 - tabsSouth2[4].m_flow.SeedStateSetJac0 - tabsSouth2[3].m_flow.SeedStateSetJac0 - tabsSouth2[2].m_flow.SeedStateSetJac0 - tabsSouth2[1].m_flow.SeedStateSetJac0 - tabsSouth1[4].m_flow.SeedStateSetJac0 - tabsSouth1[3].m_flow.SeedStateSetJac0 - tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0
]
  =
[
  pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-tabsSouth1[3].m_flow.SeedStateSetJac0) - tabsSouth1[4].m_flow.SeedStateSetJac0 ;
  tabsNorth2[8].m_flow.SeedStateSetJac0 + tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth2[1].m_flow.SeedStateSetJac0 + tabsSouth2[2].m_flow.SeedStateSetJac0 + tabsSouth2[3].m_flow.SeedStateSetJac0 + tabsSouth2[4].m_flow.SeedStateSetJac0 + tabsSouth2[5].m_flow.SeedStateSetJac0 + tabsSouth2[6].m_flow.SeedStateSetJac0 + tabsSouth2[7].m_flow.SeedStateSetJac0 + tabsSouth2[8].m_flow.SeedStateSetJac0 + tabsNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + tabsNorth1[2].m_flow.SeedStateSetJac0 + tabsNorth1[3].m_flow.SeedStateSetJac0 + tabsNorth1[4].m_flow.SeedStateSetJac0 + tabsNorth2[1].m_flow.SeedStateSetJac0 + tabsNorth2[2].m_flow.SeedStateSetJac0 + tabsNorth2[3].m_flow.SeedStateSetJac0 + tabsNorth2[4].m_flow.SeedStateSetJac0 + tabsNorth2[5].m_flow.SeedStateSetJac0 + tabsNorth2[6].m_flow.SeedStateSetJac0 + tabsNorth2[7].m_flow.SeedStateSetJac0 + (-spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0) - valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0
]
 might be structurally or numerically singular for variable tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of inlineWhenForInitialization (initialization): time 0.8958/5.436, allocations: 55.24 MB / 2.196 GB, free: 434.6 MB / 1.67 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03803/5.474, allocations: 17.62 MB / 2.213 GB, free: 433.9 MB / 1.67 GB
Notification: Performance of collectPreVariables (initialization): time 0.004418/5.479, allocations: 228.5 kB / 2.213 GB, free: 433.8 MB / 1.67 GB
Notification: Performance of collectInitialEqns (initialization): time 0.008784/5.487, allocations: 7.16 MB / 2.22 GB, free: 433.7 MB / 1.67 GB
Notification: Performance of collectInitialBindings (initialization): time 0.01208/5.5, allocations: 3.115 MB / 2.223 GB, free: 433.4 MB / 1.67 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01804/5.518, allocations: 4.097 MB / 2.227 GB, free: 433.3 MB / 1.67 GB
Notification: Performance of setup shared object (initialization): time 4.146e-05/5.518, allocations: 305.1 kB / 2.227 GB, free: 433 MB / 1.67 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.03741/5.555, allocations: 24.33 MB / 2.251 GB, free: 432.9 MB / 1.67 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.04256/5.598, allocations: 26.94 MB / 2.277 GB, free: 430.2 MB / 1.67 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.07344/5.671, allocations: 44.43 MB / 2.321 GB, free: 427.5 MB / 1.67 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001043/5.671, allocations: 15.97 kB / 2.321 GB, free: 427.5 MB / 1.67 GB
Notification: Performance of matching and sorting (n=1380) (initialization): time 0.5742/6.246, allocations: 143 MB / 2.46 GB, free: 288.7 MB / 1.67 GB
Notification: Performance of prepare postOptimizeDAE: time 8.273e-05/6.246, allocations: 60.33 kB / 2.46 GB, free: 288.7 MB / 1.67 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.669e-05/6.246, allocations: 54.2 kB / 2.46 GB, free: 288.6 MB / 1.67 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5413/6.787, allocations: 119.8 MB / 2.577 GB, free: 168.9 MB / 1.67 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01874/6.806, allocations: 3.55 MB / 2.581 GB, free: 165.5 MB / 1.67 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.153/6.959, allocations: 84.03 MB / 2.663 GB, free: 81.18 MB / 1.67 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1668/7.126, allocations: 10.52 MB / 2.673 GB, free: 70.65 MB / 1.67 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007076/7.133, allocations: 1.64 MB / 2.675 GB, free: 69.01 MB / 1.67 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04541/7.178, allocations: 27.35 MB / 2.702 GB, free: 41.63 MB / 1.67 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0355/7.214, allocations: 26.47 MB / 2.727 GB, free: 14.17 MB / 1.67 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.7006/7.914, allocations: 43.5 MB / 2.77 GB, free: 0.7209 GB / 1.701 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.581e-05/7.914, allocations: 14.28 kB / 2.77 GB, free: 0.7209 GB / 1.701 GB
Notification: Performance of matching and sorting (n=1380) (initialization_lambda0): time 0.5911/8.506, allocations: 141.4 MB / 2.908 GB, free: 0.6887 GB / 1.701 GB
Notification: Performance of prepare postOptimizeDAE: time 7.652e-05/8.506, allocations: 54.86 kB / 2.908 GB, free: 0.6887 GB / 1.701 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.226e-05/8.506, allocations: 50.56 kB / 2.908 GB, free: 0.6887 GB / 1.701 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5338/9.04, allocations: 118.8 MB / 3.024 GB, free: 0.575 GB / 1.701 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01732/9.057, allocations: 3.498 MB / 3.028 GB, free: 0.5716 GB / 1.701 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1776/9.235, allocations: 88.24 MB / 3.114 GB, free: 497 MB / 1.701 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1665/9.401, allocations: 10.55 MB / 3.124 GB, free: 486.5 MB / 1.701 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007593/9.409, allocations: 1.601 MB / 3.126 GB, free: 484.9 MB / 1.701 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 231
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (1020):
 * Single equations (assignments): 1002
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 8
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 8 systems
   {1, 1, 1, 1, 1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(28,28,89.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(39,65), (39,65)}
Notification: Performance of prepare postOptimizeDAE: time 0.01041/9.419, allocations: 0.7281 MB / 3.126 GB, free: 484.2 MB / 1.701 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00933/9.429, allocations: 1.48 MB / 3.128 GB, free: 483.5 MB / 1.701 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.207/9.636, allocations: 68.15 MB / 3.194 GB, free: 415.6 MB / 1.701 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2187/9.854, allocations: 82.8 MB / 3.275 GB, free: 332.7 MB / 1.701 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002914/9.855, allocations: 31.62 kB / 3.275 GB, free: 332.7 MB / 1.701 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2053/10.06, allocations: 81.67 MB / 3.355 GB, free: 250.9 MB / 1.701 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3319/10.39, allocations: 206.5 MB / 3.557 GB, free: 44.37 MB / 1.701 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001153/10.39, allocations: 4 kB / 3.557 GB, free: 44.36 MB / 1.701 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0127/10.4, allocations: 2.172 MB / 3.559 GB, free: 42.19 MB / 1.701 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.219/11.62, allocations: 144.7 MB / 3.7 GB, free: 0.6748 GB / 1.701 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.005128/11.63, allocations: 0.8024 MB / 3.701 GB, free: 0.6743 GB / 1.701 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1235/11.75, allocations: 71.8 MB / 3.771 GB, free: 0.6369 GB / 1.701 GB
Warning: The linear system: 
1 : valNorth2[3].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p
2 : valNorth2[1].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p
[
  -1.0 , 1.0 ;
  -1.0 , 1.0
]
  *
[
  valNorth2[2].port_a.p ;
  valSouth1[1].port_b.p
]
  =
[
  -valNorth2[3].dp ;
  -valNorth2[1].dp
]
 might be structurally or numerically singular for variable valSouth1[1].port_b.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
2 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1[1].m_flow ;
  tabsSouth1[2].m_flow
]
  =
[
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ;
  tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valNorth2[1].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p
2 : valNorth2[3].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p
[
  1.0 , -1.0 ;
  1.0 , -1.0
]
  *
[
  valSouth1[1].port_b.p ;
  valNorth2[2].port_a.p
]
  =
[
  -valNorth2[1].dp ;
  -valNorth2[3].dp
]
 might be structurally or numerically singular for variable valNorth2[2].port_a.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0
2 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  tabsSouth1[2].m_flow ;
  tabsSouth1[1].m_flow
]
  =
[
  tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ;
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2348:10-2348:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2265:9-2265:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($STATESET1.x[32],$STATESET1.x[31],$STATESET1.x[30],$STATESET1.x[29],$STATESET1.x[28],$STATESET1.x[27],$STATESET1.x[26],$STATESET1.x[25],$STATESET1.x[24],$STATESET1.x[23],$STATESET1.x[22],$STATESET1.x[21],$STATESET1.x[20],$STATESET1.x[19],$STATESET1.x[18],$STATESET1.x[17],$STATESET1.x[16],$STATESET1.x[15],$STATESET1.x[14],$STATESET1.x[13],$STATESET1.x[12],$STATESET1.x[11],$STATESET1.x[10],$STATESET1.x[9],$STATESET1.x[8],$STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpSouth.filter.s[1],pmpNorth.vol.dynBal.U,pmpNorth.filter.s[1],valSouth1[1].filter.s[1],valSouth1[2].filter.s[1],valSouth1[3].filter.s[1],valSouth1[4].filter.s[1],valSouth2[1].filter.s[1],valSouth2[2].filter.s[1],valSouth2[3].filter.s[1],valSouth2[4].filter.s[1],valSouth2[5].filter.s[1],valSouth2[6].filter.s[1],valSouth2[7].filter.s[1],valSouth2[8].filter.s[1],valNorth1[1].filter.s[1],valNorth1[2].filter.s[1],valNorth1[3].filter.s[1],valNorth1[4].filter.s[1],valNorth2[1].filter.s[1],valNorth2[2].filter.s[1],valNorth2[3].filter.s[1],valNorth2[4].filter.s[1],valNorth2[5].filter.s[1],valNorth2[6].filter.s[1],valNorth2[7].filter.s[1],valNorth2[8].filter.s[1],valSouth.vol.dynBal.U,valSouth.filter.s[1],valNorth.vol.dynBal.U,valNorth.filter.s[1],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.s[1],valHea.filter.s[1],valCoo.filter.s[1],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.s[1])
 * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (615):
 * Single equations (assignments): 592
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (not torn): 6
 * Torn equation systems: 4
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 6 systems
   {1, 1, 1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(28,28,89.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 3 systems
   {(36,81), (1,1), (62,192)}
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4690:9-4690:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:804:5-804:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]