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 0.0008372/0.0008372, allocations: 73.97 kB / 20.66 MB, free: 3.844 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 0.0009141/0.0009141, allocations: 169.4 kB / 24.06 MB, free: 456 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 0.9611/0.9611, allocations: 177.1 MB / 204.5 MB, free: 5.516 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 0.001774/0.001774, allocations: 237.1 kB / 261.3 MB, free: 12.68 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 0.7174/0.7174, allocations: 138.4 MB / 456.3 MB, free: 30.06 MB / 410.7 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 1.393e-06/1.393e-06, allocations: 0 / 0.5564 GB, free: 15.88 MB / 490.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.443e-05/1.582e-05, allocations: 2.312 kB / 0.5564 GB, free: 15.87 MB / 490.7 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Examples.FlowSystem.Simplified1): time 0.04991/0.04992, allocations: 73.96 MB / 0.6286 GB, free: 5.648 MB / 0.5417 GB
Notification: Performance of NFInst.instExpressions: time 0.2868/0.3367, allocations: 30.6 MB / 0.6585 GB, free: 65.15 MB / 0.5573 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01159/0.3483, allocations: 0.5779 MB / 0.659 GB, free: 65.15 MB / 0.5573 GB
Notification: Performance of NFTyping.typeComponents: time 0.01053/0.3588, allocations: 4.258 MB / 0.6632 GB, free: 65.13 MB / 0.5573 GB
Notification: Performance of NFTyping.typeBindings: time 0.02457/0.3834, allocations: 10.39 MB / 0.6733 GB, free: 63.39 MB / 0.5573 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01761/0.401, allocations: 9.729 MB / 0.6828 GB, free: 63.13 MB / 0.5573 GB
Notification: Performance of NFFlatten.flatten: time 0.0748/0.4758, allocations: 86.45 MB / 0.7673 GB, free: 6.613 MB / 0.5573 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02049/0.4963, allocations: 17.25 MB / 0.7841 GB, free: 6.199 MB / 0.573 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.04419/0.5405, allocations: 22.24 MB / 0.8058 GB, free: 1.109 MB / 0.5886 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02366/0.5641, allocations: 15.22 MB / 0.8207 GB, free: 3.191 MB / 0.6042 GB
Notification: Performance of NFPackage.collectConstants: time 0.006038/0.5702, allocations: 1.758 MB / 0.8224 GB, free: 1.434 MB / 0.6042 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.009013/0.5792, allocations: 2.695 MB / 0.825 GB, free: 14.8 MB / 0.6198 GB
Notification: Performance of NFScalarize.scalarize: time 0.005765/0.585, allocations: 6.522 MB / 0.8314 GB, free: 8.648 MB / 0.6198 GB
Notification: Performance of NFVerifyModel.verify: time 0.0125/0.5975, allocations: 7.454 MB / 0.8387 GB, free: 1.559 MB / 0.6198 GB
Notification: Performance of NFConvertDAE.convert: time 0.02569/0.6231, allocations: 19.42 MB / 0.8577 GB, free: 15.59 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 7.254e-06/0.6232, allocations: 0 / 0.8577 GB, free: 15.59 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 9.51e-07/0.6232, allocations: 2.625 kB / 0.8577 GB, free: 15.59 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 0.0007944/0.624, allocations: 4 kB / 0.8577 GB, free: 15.59 MB / 0.6511 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 0.02906/0.653, allocations: 21.04 MB / 0.8782 GB, free: 11.66 MB / 0.6667 GB
Notification: Performance of prepare preOptimizeDAE: time 3.858e-05/0.6531, allocations: 9.219 kB / 0.8782 GB, free: 11.66 MB / 0.6667 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008406/0.6615, allocations: 3.71 MB / 0.8818 GB, free: 7.938 MB / 0.6667 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02444/0.6859, allocations: 16.14 MB / 0.8976 GB, free: 8.227 MB / 0.6823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000491/0.6864, allocations: 0.6734 MB / 0.8983 GB, free: 7.559 MB / 0.6823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002456/0.6888, allocations: 0.9487 MB / 0.8992 GB, free: 6.625 MB / 0.6823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.2527/0.9416, allocations: 10.46 MB / 0.9094 GB, free: 162.7 MB / 0.6823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002159/0.9418, allocations: 11.06 kB / 0.9094 GB, free: 162.7 MB / 0.6823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009783/0.9427, allocations: 329 kB / 0.9097 GB, free: 162.7 MB / 0.6823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003633/0.9431, allocations: 371.3 kB / 0.9101 GB, free: 162.6 MB / 0.6823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.011/0.9541, allocations: 6.476 MB / 0.9164 GB, free: 162.5 MB / 0.6823 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 0.06635/1.02, allocations: 53.55 MB / 0.9687 GB, free: 141.5 MB / 0.6823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.005897/1.026, allocations: 5.625 MB / 0.9742 GB, free: 139.8 MB / 0.6823 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003641/1.03, allocations: 3.834 MB / 0.9779 GB, free: 138.9 MB / 0.6823 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 0.03167/1.062, allocations: 20.72 MB / 0.9982 GB, free: 123.3 MB / 0.6823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006083/1.068, allocations: 5.601 MB / 1.004 GB, free: 120 MB / 0.6823 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01932/1.087, allocations: 8.051 MB / 1.012 GB, free: 117.8 MB / 0.6823 GB
Notification: Performance of pre-optimization done (n=588): time 4.071e-05/1.087, allocations: 0 / 1.012 GB, free: 117.8 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=880): time 0.3702/1.457, allocations: 142.3 MB / 1.151 GB, free: 11 MB / 0.7136 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 0.2914/1.749, allocations: 33 MB / 1.183 GB, free: 175.4 MB / 0.7292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01373/1.762, allocations: 13.94 MB / 1.196 GB, free: 174.4 MB / 0.7292 GB
Notification: Performance of collectPreVariables (initialization): time 0.002794/1.765, allocations: 229 kB / 1.197 GB, free: 174.3 MB / 0.7292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.005189/1.77, allocations: 8.915 MB / 1.205 GB, free: 174 MB / 0.7292 GB
Notification: Performance of collectInitialBindings (initialization): time 0.007795/1.778, allocations: 3.42 MB / 1.209 GB, free: 172.4 MB / 0.7292 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.005808/1.784, allocations: 3.757 MB / 1.212 GB, free: 172.2 MB / 0.7292 GB
Notification: Performance of setup shared object (initialization): time 3.777e-05/1.784, allocations: 484.1 kB / 1.213 GB, free: 171.8 MB / 0.7292 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.007643/1.792, allocations: 4.184 MB / 1.217 GB, free: 171.7 MB / 0.7292 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00902/1.801, allocations: 10.25 MB / 1.227 GB, free: 164.7 MB / 0.7292 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0161/1.817, allocations: 13.08 MB / 1.24 GB, free: 161.8 MB / 0.7292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.467e-05/1.817, allocations: 14.38 kB / 1.24 GB, free: 161.8 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=1388) (initialization): time 0.229/2.046, allocations: 68.96 MB / 1.307 GB, free: 132.4 MB / 0.7292 GB
Notification: Performance of prepare postOptimizeDAE: time 7.994e-05/2.046, allocations: 55.98 kB / 1.307 GB, free: 132.3 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.086e-05/2.046, allocations: 56.03 kB / 1.307 GB, free: 132.3 MB / 0.7292 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.645/2.691, allocations: 144.7 MB / 1.448 GB, free: 182.9 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01234/2.703, allocations: 3.302 MB / 1.452 GB, free: 182.9 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06539/2.769, allocations: 35.41 MB / 1.486 GB, free: 172.3 MB / 0.7448 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04629/2.815, allocations: 4.714 MB / 1.491 GB, free: 171.4 MB / 0.7448 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006955/2.822, allocations: 1.543 MB / 1.492 GB, free: 171.4 MB / 0.7448 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01778/2.84, allocations: 4.364 MB / 1.497 GB, free: 171.2 MB / 0.7448 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01345/2.853, allocations: 10.15 MB / 1.507 GB, free: 164.2 MB / 0.7448 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.02417/2.877, allocations: 13.57 MB / 1.52 GB, free: 161.3 MB / 0.7448 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001015/2.878, allocations: 17.25 kB / 1.52 GB, free: 161.3 MB / 0.7448 GB
Notification: Performance of matching and sorting (n=1388) (initialization_lambda0): time 0.2578/3.135, allocations: 68.28 MB / 1.586 GB, free: 123 MB / 0.7448 GB
Notification: Performance of prepare postOptimizeDAE: time 6.137e-05/3.135, allocations: 53.69 kB / 1.587 GB, free: 122.9 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.021e-05/3.135, allocations: 52 kB / 1.587 GB, free: 122.9 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6401/3.776, allocations: 143.4 MB / 1.727 GB, free: 192.4 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01141/3.787, allocations: 3.26 MB / 1.73 GB, free: 192.4 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06892/3.856, allocations: 34.03 MB / 1.763 GB, free: 186.8 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04634/3.902, allocations: 4.741 MB / 1.768 GB, free: 185.8 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007173/3.909, allocations: 1.506 MB / 1.769 GB, free: 185.8 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 0.007252/3.917, allocations: 0.8187 MB / 1.77 GB, free: 185.5 MB / 0.7605 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007487/3.924, allocations: 1.966 MB / 1.772 GB, free: 185.5 MB / 0.7605 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1098/4.034, allocations: 40.24 MB / 1.811 GB, free: 177.3 MB / 0.7605 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1097/4.144, allocations: 41.77 MB / 1.852 GB, free: 144.9 MB / 0.7605 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.472e-05/4.144, allocations: 32 kB / 1.852 GB, free: 144.9 MB / 0.7605 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1002/4.244, allocations: 40.85 MB / 1.892 GB, free: 105.6 MB / 0.7605 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.1481/4.392, allocations: 79.05 MB / 1.969 GB, free: 28.21 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.252e-05/4.392, allocations: 3.609 kB / 1.969 GB, free: 28.21 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007259/4.399, allocations: 1.866 MB / 1.971 GB, free: 26.39 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.685/5.084, allocations: 166.7 MB / 2.134 GB, free: 119.2 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003511/5.088, allocations: 0.8083 MB / 2.134 GB, free: 118.5 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.05555/5.143, allocations: 31.41 MB / 2.165 GB, free: 90.86 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:4595:9-4595:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:827:5-827:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]
"
[Timeout remaining time 654]
[Calling sys.exit(0), Time elapsed: 8.517522502690554]