Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.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 0.0009848/0.0009848, allocations: 71.75 kB / 20.97 MB, free: 3.582 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 0.001591/0.001591, allocations: 169 kB / 24.28 MB, free: 280 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 1.022/1.022, allocations: 177.1 MB / 204.6 MB, free: 5.586 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo): time 1.759/1.759, allocations: 359 MB / 0.6055 GB, free: 11.02 MB / 0.573 GB
"
[Timeout remaining time 178]
Using package Buildings with version 11.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/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(Buildings.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified1")
translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified1") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.654e-06/1.654e-06, allocations: 0 / 0.7871 GB, free: 12.79 MB / 0.7448 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.319e-05/1.484e-05, allocations: 6.25 kB / 0.7871 GB, free: 12.78 MB / 0.7448 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified1): time 0.6643/0.6644, allocations: 372.7 MB / 1.151 GB, free: 88.02 MB / 0.9948 GB
Notification: Performance of NFInst.instExpressions: time 0.07177/0.7361, allocations: 78.3 MB / 1.228 GB, free: 60.24 MB / 0.9948 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01309/0.7492, allocations: 0.5907 MB / 1.228 GB, free: 59.92 MB / 0.9948 GB
Notification: Performance of NFTyping.typeComponents: time 0.01244/0.7617, allocations: 6.464 MB / 1.234 GB, free: 56.54 MB / 0.9948 GB
Notification: Performance of NFTyping.typeBindings: time 0.02736/0.789, allocations: 15.48 MB / 1.25 GB, free: 45.22 MB / 0.9948 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01636/0.8054, allocations: 10.79 MB / 1.26 GB, free: 37.21 MB / 0.9948 GB
Notification: Performance of NFFlatten.flatten: time 0.08117/0.8866, allocations: 87.35 MB / 1.345 GB, free: 7.094 MB / 1.042 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02001/0.9066, allocations: 17.33 MB / 1.362 GB, free: 5.633 MB / 1.057 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.04084/0.9474, allocations: 23.64 MB / 1.385 GB, free: 14.02 MB / 1.089 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02407/0.9715, allocations: 15.83 MB / 1.401 GB, free: 14.16 MB / 1.104 GB
Notification: Performance of NFPackage.collectConstants: time 0.005162/0.9766, allocations: 1.844 MB / 1.403 GB, free: 12.32 MB / 1.104 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01187/0.9885, allocations: 5.081 MB / 1.408 GB, free: 7.227 MB / 1.104 GB
Notification: Performance of NFScalarize.scalarize: time 0.005477/0.994, allocations: 6.701 MB / 1.414 GB, free: 0.5039 MB / 1.104 GB
Notification: Performance of NFVerifyModel.verify: time 0.01344/1.007, allocations: 7.743 MB / 1.422 GB, free: 8.742 MB / 1.12 GB
Notification: Performance of NFConvertDAE.convert: time 0.02626/1.034, allocations: 21.49 MB / 1.443 GB, free: 3.188 MB / 1.135 GB
Notification: Performance of FrontEnd - DAE generated: time 5.18e-06/1.034, allocations: 0 / 1.443 GB, free: 3.188 MB / 1.135 GB
Notification: Performance of FrontEnd: time 1.483e-06/1.034, allocations: 4 kB / 1.443 GB, free: 3.184 MB / 1.135 GB
Notification: Performance of Transformations before backend: time 0.0005939/1.034, allocations: 0 / 1.443 GB, free: 3.184 MB / 1.135 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 0.03394/1.068, allocations: 22.36 MB / 1.465 GB, free: 12.64 MB / 1.167 GB
Notification: Performance of prepare preOptimizeDAE: time 4.519e-05/1.068, allocations: 11.98 kB / 1.465 GB, free: 12.62 MB / 1.167 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01045/1.079, allocations: 3.742 MB / 1.468 GB, free: 8.867 MB / 1.167 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03428/1.113, allocations: 17.81 MB / 1.486 GB, free: 6.887 MB / 1.182 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004023/1.113, allocations: 0.6755 MB / 1.486 GB, free: 6.211 MB / 1.182 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002079/1.115, allocations: 0.949 MB / 1.487 GB, free: 5.262 MB / 1.182 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.3889/1.504, allocations: 11.35 MB / 1.498 GB, free: 459 MB / 1.182 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001523/1.505, allocations: 11.22 kB / 1.498 GB, free: 459 MB / 1.182 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009362/1.505, allocations: 327 kB / 1.499 GB, free: 459 MB / 1.182 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002366/1.506, allocations: 372.2 kB / 1.499 GB, free: 459 MB / 1.182 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01255/1.518, allocations: 8.002 MB / 1.507 GB, free: 458.9 MB / 1.182 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 0.07357/1.592, allocations: 55.06 MB / 1.561 GB, free: 426.5 MB / 1.182 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01067/1.602, allocations: 6.585 MB / 1.567 GB, free: 425.1 MB / 1.182 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006139/1.609, allocations: 4.283 MB / 1.571 GB, free: 424.1 MB / 1.182 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 0.03468/1.643, allocations: 22.23 MB / 1.593 GB, free: 407.8 MB / 1.182 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.008031/1.651, allocations: 6.168 MB / 1.599 GB, free: 401.3 MB / 1.182 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01764/1.669, allocations: 8.071 MB / 1.607 GB, free: 394.1 MB / 1.182 GB
Notification: Performance of pre-optimization done (n=588): time 3.377e-05/1.669, allocations: 0 / 1.607 GB, free: 394.1 MB / 1.182 GB
Notification: Performance of matching and sorting (n=880): time 0.4056/2.075, allocations: 159.7 MB / 1.763 GB, free: 234.1 MB / 1.182 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 0.04305/2.118, allocations: 36.05 MB / 1.798 GB, free: 196.8 MB / 1.182 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01459/2.132, allocations: 14.66 MB / 1.812 GB, free: 182.2 MB / 1.182 GB
Notification: Performance of collectPreVariables (initialization): time 0.003036/2.135, allocations: 237.7 kB / 1.813 GB, free: 182 MB / 1.182 GB
Notification: Performance of collectInitialEqns (initialization): time 0.004237/2.14, allocations: 8.831 MB / 1.821 GB, free: 173.1 MB / 1.182 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00691/2.146, allocations: 3.425 MB / 1.825 GB, free: 169.8 MB / 1.182 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.005029/2.151, allocations: 3.711 MB / 1.828 GB, free: 166 MB / 1.182 GB
Notification: Performance of setup shared object (initialization): time 2.797e-05/2.152, allocations: 480.8 kB / 1.829 GB, free: 165.6 MB / 1.182 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00859/2.16, allocations: 4.592 MB / 1.833 GB, free: 160.9 MB / 1.182 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01005/2.17, allocations: 10.61 MB / 1.843 GB, free: 148.4 MB / 1.182 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01836/2.189, allocations: 13.84 MB / 1.857 GB, free: 133.5 MB / 1.182 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.871e-05/2.189, allocations: 16 kB / 1.857 GB, free: 133.5 MB / 1.182 GB
Notification: Performance of matching and sorting (n=1388) (initialization): time 0.2468/2.435, allocations: 70.34 MB / 1.926 GB, free: 63.1 MB / 1.182 GB
Notification: Performance of prepare postOptimizeDAE: time 7.127e-05/2.435, allocations: 57.69 kB / 1.926 GB, free: 63.04 MB / 1.182 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.175e-05/2.436, allocations: 52.16 kB / 1.926 GB, free: 62.98 MB / 1.182 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.7765/3.212, allocations: 145.4 MB / 2.068 GB, free: 387 MB / 1.182 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01687/3.229, allocations: 9.002 MB / 2.077 GB, free: 385.8 MB / 1.182 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06648/3.295, allocations: 37.08 MB / 2.113 GB, free: 361.8 MB / 1.182 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09214/3.388, allocations: 60.99 MB / 2.172 GB, free: 300.7 MB / 1.182 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005929/3.393, allocations: 1.622 MB / 2.174 GB, free: 299.1 MB / 1.182 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0154/3.409, allocations: 4.764 MB / 2.179 GB, free: 294.3 MB / 1.182 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01103/3.42, allocations: 10.5 MB / 2.189 GB, free: 281.9 MB / 1.182 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.02035/3.44, allocations: 14.3 MB / 2.203 GB, free: 266.7 MB / 1.182 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.378e-05/3.44, allocations: 13.31 kB / 2.203 GB, free: 266.7 MB / 1.182 GB
Notification: Performance of matching and sorting (n=1388) (initialization_lambda0): time 0.2406/3.681, allocations: 69.54 MB / 2.271 GB, free: 198.3 MB / 1.182 GB
Notification: Performance of prepare postOptimizeDAE: time 6.395e-05/3.681, allocations: 58.66 kB / 2.271 GB, free: 198.2 MB / 1.182 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.143e-05/3.681, allocations: 48 kB / 2.271 GB, free: 198.2 MB / 1.182 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.3568/4.038, allocations: 144 MB / 2.411 GB, free: 54.79 MB / 1.182 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01495/4.053, allocations: 8.95 MB / 2.42 GB, free: 45.83 MB / 1.182 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5103/4.563, allocations: 36.11 MB / 2.455 GB, free: 375.5 MB / 1.182 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.102/4.665, allocations: 61.02 MB / 2.515 GB, free: 365.9 MB / 1.182 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006703/4.672, allocations: 1.589 MB / 2.517 GB, free: 365.9 MB / 1.182 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 0.005706/4.677, allocations: 0.8168 MB / 2.517 GB, free: 365.6 MB / 1.182 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00656/4.684, allocations: 1.983 MB / 2.519 GB, free: 365.6 MB / 1.182 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.112/4.796, allocations: 41.96 MB / 2.56 GB, free: 354.2 MB / 1.182 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1057/4.902, allocations: 44.79 MB / 2.604 GB, free: 322.1 MB / 1.182 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.536e-05/4.902, allocations: 28 kB / 2.604 GB, free: 322.1 MB / 1.182 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1007/5.002, allocations: 43.66 MB / 2.647 GB, free: 281.1 MB / 1.182 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.188/5.19, allocations: 95.28 MB / 2.74 GB, free: 187.3 MB / 1.182 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001176/5.191, allocations: 2.938 kB / 2.74 GB, free: 187.3 MB / 1.182 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.009189/5.2, allocations: 2.055 MB / 2.742 GB, free: 185.2 MB / 1.182 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.7844/5.984, allocations: 171.4 MB / 2.909 GB, free: 378.5 MB / 1.182 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003285/5.988, allocations: 0.8051 MB / 2.91 GB, free: 378.5 MB / 1.182 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.08347/6.071, allocations: 49.69 MB / 2.958 GB, free: 367.5 MB / 1.182 GB
Warning: The linear system: 
1 : valNorth1[3].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
]
  *
[
  valSouth1[1].port_b.p ;
  valNorth1[2].port_a.p
]
  =
[
  -valNorth1[3].dp ;
  -valNorth1[2].dp
]
 might be structurally or numerically singular for variable valNorth1[2].port_a.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[2].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p
2 : valNorth1[3].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[3].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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2296:10-2296:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2214:9-2214:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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:4695:9-4695:59: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 293]
[Calling sys.exit(0), Time elapsed: 10.46944287698716]