Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.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 0.001173/0.001173, allocations: 92.22 kB / 19.65 MB, free: 276 kB / 13.93 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 0.001319/0.001319, allocations: 173 kB / 23.02 MB, free: 1.547 MB / 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 0.9865/0.9865, allocations: 177.1 MB / 203.4 MB, free: 5.621 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.002562/0.002562, allocations: 234 kB / 260.2 MB, free: 12.81 MB / 250.7 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 0.6821/0.6821, allocations: 138.4 MB / 455.2 MB, free: 1.527 MB / 362.7 MB
"
[Timeout remaining time 179]
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/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(BuildingSystems.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified1")
translateModel(BuildingSystems.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified1") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.954e-06/1.954e-06, allocations: 0 / 0.5551 GB, free: 0.4961 MB / 474.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 3.281e-05/3.477e-05, allocations: 2.312 kB / 0.5551 GB, free: 0.4922 MB / 474.7 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Examples.FlowSystem.Simplified1): time 0.2885/0.2886, allocations: 75.55 MB / 0.6289 GB, free: 62.65 MB / 0.5105 GB
Notification: Performance of NFInst.instExpressions: time 0.05011/0.3387, allocations: 30.73 MB / 0.6589 GB, free: 43.48 MB / 0.5105 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01568/0.3543, allocations: 0.5744 MB / 0.6595 GB, free: 43.18 MB / 0.5105 GB
Notification: Performance of NFTyping.typeComponents: time 0.01221/0.3666, allocations: 4.256 MB / 0.6636 GB, free: 41.16 MB / 0.5105 GB
Notification: Performance of NFTyping.typeBindings: time 0.0252/0.3918, allocations: 10.39 MB / 0.6738 GB, free: 32.64 MB / 0.5105 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01943/0.4112, allocations: 9.726 MB / 0.6833 GB, free: 25.52 MB / 0.5105 GB
Notification: Performance of NFFlatten.flatten: time 0.08415/0.4953, allocations: 86.51 MB / 0.7678 GB, free: 6.488 MB / 0.573 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0305/0.5258, allocations: 17.23 MB / 0.7846 GB, free: 5.105 MB / 0.5886 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.05091/0.5768, allocations: 22.24 MB / 0.8063 GB, free: 14.93 MB / 0.6198 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02656/0.6033, allocations: 15.22 MB / 0.8212 GB, free: 15.68 MB / 0.6355 GB
Notification: Performance of NFPackage.collectConstants: time 0.007783/0.6111, allocations: 1.758 MB / 0.8229 GB, free: 13.92 MB / 0.6355 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01294/0.624, allocations: 2.697 MB / 0.8255 GB, free: 11.22 MB / 0.6355 GB
Notification: Performance of NFScalarize.scalarize: time 0.01203/0.6361, allocations: 6.529 MB / 0.8319 GB, free: 4.668 MB / 0.6355 GB
Notification: Performance of NFVerifyModel.verify: time 0.01942/0.6555, allocations: 7.455 MB / 0.8392 GB, free: 13.2 MB / 0.6511 GB
Notification: Performance of NFConvertDAE.convert: time 0.5041/1.16, allocations: 19.42 MB / 0.8582 GB, free: 122.9 MB / 0.6512 GB
Notification: Performance of FrontEnd - DAE generated: time 7.534e-06/1.16, allocations: 1.312 kB / 0.8582 GB, free: 122.9 MB / 0.6512 GB
Notification: Performance of FrontEnd: time 1.303e-06/1.16, allocations: 0 / 0.8582 GB, free: 122.9 MB / 0.6512 GB
Notification: Performance of Transformations before backend: time 0.0009141/1.16, allocations: 0 / 0.8582 GB, free: 122.9 MB / 0.6512 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 0.05428/1.215, allocations: 21.29 MB / 0.8789 GB, free: 113.9 MB / 0.6512 GB
Notification: Performance of prepare preOptimizeDAE: time 5.147e-05/1.215, allocations: 9.656 kB / 0.879 GB, free: 113.9 MB / 0.6512 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01923/1.234, allocations: 3.72 MB / 0.8826 GB, free: 112.7 MB / 0.6512 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03847/1.273, allocations: 16.79 MB / 0.899 GB, free: 109.4 MB / 0.6512 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007405/1.273, allocations: 0.665 MB / 0.8996 GB, free: 109.4 MB / 0.6512 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.006035/1.279, allocations: 0.9526 MB / 0.9006 GB, free: 109.4 MB / 0.6512 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03582/1.315, allocations: 11.34 MB / 0.9116 GB, free: 107.2 MB / 0.6512 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003898/1.316, allocations: 7.812 kB / 0.9116 GB, free: 107.2 MB / 0.6512 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004541/1.32, allocations: 336 kB / 0.912 GB, free: 107.2 MB / 0.6512 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003444/1.32, allocations: 372.9 kB / 0.9123 GB, free: 107.1 MB / 0.6512 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02071/1.341, allocations: 7.844 MB / 0.92 GB, free: 107 MB / 0.6512 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 0.09419/1.435, allocations: 54.63 MB / 0.9733 GB, free: 68.1 MB / 0.6512 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0138/1.449, allocations: 6.297 MB / 0.9795 GB, free: 62.02 MB / 0.6512 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.007943/1.457, allocations: 4.456 MB / 0.9838 GB, free: 57.55 MB / 0.6512 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 0.05127/1.508, allocations: 21.88 MB / 1.005 GB, free: 35.78 MB / 0.6512 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01136/1.52, allocations: 6.155 MB / 1.011 GB, free: 29.33 MB / 0.6512 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02113/1.541, allocations: 8.122 MB / 1.019 GB, free: 21.48 MB / 0.6512 GB
Notification: Performance of pre-optimization done (n=588): time 6.14e-05/1.541, allocations: 0.6562 kB / 1.019 GB, free: 21.48 MB / 0.6512 GB
Notification: Performance of matching and sorting (n=880): time 0.7097/2.251, allocations: 158.7 MB / 1.174 GB, free: 198.6 MB / 0.7293 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 0.04637/2.297, allocations: 35.8 MB / 1.209 GB, free: 169.2 MB / 0.7293 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01788/2.315, allocations: 14.27 MB / 1.223 GB, free: 158.8 MB / 0.7293 GB
Notification: Performance of collectPreVariables (initialization): time 0.004189/2.319, allocations: 229.3 kB / 1.223 GB, free: 158.7 MB / 0.7293 GB
Notification: Performance of collectInitialEqns (initialization): time 0.006538/2.326, allocations: 8.776 MB / 1.232 GB, free: 152.9 MB / 0.7293 GB
Notification: Performance of collectInitialBindings (initialization): time 0.009144/2.335, allocations: 3.415 MB / 1.235 GB, free: 151.2 MB / 0.7293 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0133/2.348, allocations: 3.722 MB / 1.239 GB, free: 147.5 MB / 0.7293 GB
Notification: Performance of setup shared object (initialization): time 4.269e-05/2.348, allocations: 480.7 kB / 1.239 GB, free: 147 MB / 0.7293 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01334/2.361, allocations: 4.587 MB / 1.244 GB, free: 142.4 MB / 0.7293 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01749/2.379, allocations: 10.62 MB / 1.254 GB, free: 129.9 MB / 0.7293 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02898/2.408, allocations: 13.83 MB / 1.268 GB, free: 115.2 MB / 0.7293 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001035/2.408, allocations: 16 kB / 1.268 GB, free: 115.2 MB / 0.7293 GB
Notification: Performance of matching and sorting (n=1388) (initialization): time 0.2536/2.662, allocations: 70.33 MB / 1.336 GB, free: 45.44 MB / 0.7293 GB
Notification: Performance of prepare postOptimizeDAE: time 7.351e-05/2.662, allocations: 53.7 kB / 1.336 GB, free: 45.38 MB / 0.7293 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.765e-05/2.662, allocations: 48 kB / 1.336 GB, free: 45.34 MB / 0.7293 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6144/3.276, allocations: 145.4 MB / 1.478 GB, free: 148.8 MB / 0.7293 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01601/3.292, allocations: 8.862 MB / 1.487 GB, free: 140.1 MB / 0.7293 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06198/3.354, allocations: 37.08 MB / 1.523 GB, free: 107.7 MB / 0.7293 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08868/3.443, allocations: 60.9 MB / 1.583 GB, free: 46.91 MB / 0.7293 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006018/3.449, allocations: 1.621 MB / 1.584 GB, free: 45.37 MB / 0.7293 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01456/3.463, allocations: 4.762 MB / 1.589 GB, free: 41.13 MB / 0.7293 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01047/3.474, allocations: 10.51 MB / 1.599 GB, free: 29.41 MB / 0.7293 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01983/3.494, allocations: 14.3 MB / 1.613 GB, free: 16.32 MB / 0.7293 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.944e-05/3.494, allocations: 16 kB / 1.613 GB, free: 16.31 MB / 0.7293 GB
Notification: Performance of matching and sorting (n=1388) (initialization_lambda0): time 0.5403/4.034, allocations: 69.51 MB / 1.681 GB, free: 204.2 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 7.465e-05/4.034, allocations: 59.98 kB / 1.681 GB, free: 204.1 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.594e-05/4.034, allocations: 52.34 kB / 1.681 GB, free: 204.1 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.3385/4.373, allocations: 144 MB / 1.822 GB, free: 112.6 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01496/4.388, allocations: 8.825 MB / 1.83 GB, free: 104 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0619/4.45, allocations: 36.1 MB / 1.866 GB, free: 74.18 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08829/4.538, allocations: 60.95 MB / 1.925 GB, free: 13.16 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004654/4.543, allocations: 1.585 MB / 1.927 GB, free: 11.57 MB / 0.7605 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 (1028):
 * Single equations (assignments): 1010
 * 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 0.0052/4.548, allocations: 0.8275 MB / 1.928 GB, free: 10.89 MB / 0.7605 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006387/4.554, allocations: 1.958 MB / 1.929 GB, free: 9.883 MB / 0.7605 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.4099/4.964, allocations: 41.96 MB / 1.97 GB, free: 213 MB / 0.7605 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.11/5.074, allocations: 44.82 MB / 2.014 GB, free: 192.4 MB / 0.7605 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.539e-05/5.074, allocations: 32 kB / 2.014 GB, free: 192.4 MB / 0.7605 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1009/5.175, allocations: 43.7 MB / 2.057 GB, free: 151.7 MB / 0.7605 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.1526/5.328, allocations: 86.6 MB / 2.141 GB, free: 72.02 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.784e-05/5.328, allocations: 0.5625 kB / 2.141 GB, free: 72.02 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007546/5.335, allocations: 2.032 MB / 2.143 GB, free: 70.04 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.6328/5.968, allocations: 171.3 MB / 2.311 GB, free: 156.9 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003665/5.972, allocations: 0.8049 MB / 2.311 GB, free: 156.3 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.06995/6.042, allocations: 49.63 MB / 2.36 GB, free: 110.6 MB / 0.7605 GB
Warning: The linear system: 
1 : valNorth1[2].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p
2 : valNorth1[4].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p
[
  -1.0 , 1.0 ;
  -1.0 , 1.0
]
  *
[
  valNorth1[2].port_a.p ;
  valSouth1[1].port_b.p
]
  =
[
  -valNorth1[2].dp ;
  -valNorth1[4].dp
]
 might be structurally or numerically singular for variable valSouth1[1].port_b.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
2 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1[1].m_flow ;
  tabsSouth1[2].m_flow
]
  =
[
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ;
  tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valNorth1[4].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p
2 : valNorth1[2].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p
[
  -1.0 , 1.0 ;
  -1.0 , 1.0
]
  *
[
  valNorth1[2].port_a.p ;
  valSouth1[1].port_b.p
]
  =
[
  -valNorth1[4].dp ;
  -valNorth1[2].dp
]
 might be structurally or numerically singular for variable valSouth1[1].port_b.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0
2 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  tabsSouth1[1].m_flow ;
  tabsSouth1[2].m_flow
]
  =
[
  tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ;
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2296:10-2296:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2214:9-2214:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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 (631):
 * Single equations (assignments): 608
 * 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), (63,191)}
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4759:9-4759:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:856:5-856:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]
"
[Timeout remaining time 653]
[Calling sys.exit(0), Time elapsed: 9.286944500170648]