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 0.001766/0.001766, allocations: 80.41 kB / 20.23 MB, free: 4.199 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 0.00189/0.00189, allocations: 161.6 kB / 23.55 MB, free: 0.8867 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 1.602/1.602, allocations: 177.1 MB / 203.9 MB, free: 5.586 MB / 186.7 MB
"
[Timeout remaining time 178]
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 2.791/2.791, allocations: 359 MB / 0.6048 GB, free: 10.96 MB / 0.573 GB
"
[Timeout remaining time 176]
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 1.634e-06/1.634e-06, allocations: 0 / 0.7864 GB, free: 12.82 MB / 0.7448 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 3.207e-05/3.37e-05, allocations: 4.844 kB / 0.7864 GB, free: 12.81 MB / 0.7448 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified1): time 1.028/1.028, allocations: 326 MB / 1.105 GB, free: 93.84 MB / 0.9948 GB
Notification: Performance of NFInst.instExpressions: time 0.1098/1.138, allocations: 70.98 MB / 1.174 GB, free: 84.78 MB / 0.9948 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.02231/1.16, allocations: 0.5911 MB / 1.175 GB, free: 84.78 MB / 0.9948 GB
Notification: Performance of NFTyping.typeComponents: time 0.02503/1.185, allocations: 6.476 MB / 1.181 GB, free: 83.12 MB / 0.9948 GB
Notification: Performance of NFTyping.typeBindings: time 0.04883/1.234, allocations: 15.47 MB / 1.196 GB, free: 76.25 MB / 0.9948 GB
Notification: Performance of NFTyping.typeClassSections: time 0.03074/1.265, allocations: 10.8 MB / 1.207 GB, free: 71.67 MB / 0.9948 GB
Notification: Performance of NFFlatten.flatten: time 0.1038/1.368, allocations: 87.36 MB / 1.292 GB, free: 4.969 MB / 0.9948 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0372/1.406, allocations: 17.25 MB / 1.309 GB, free: 3.613 MB / 1.01 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.07509/1.481, allocations: 23.62 MB / 1.332 GB, free: 12.04 MB / 1.042 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.04001/1.521, allocations: 15.71 MB / 1.347 GB, free: 12.29 MB / 1.057 GB
Notification: Performance of NFPackage.collectConstants: time 0.01005/1.531, allocations: 1.852 MB / 1.349 GB, free: 10.44 MB / 1.057 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02426/1.555, allocations: 5.085 MB / 1.354 GB, free: 5.348 MB / 1.057 GB
Notification: Performance of NFScalarize.scalarize: time 0.01469/1.57, allocations: 6.681 MB / 1.361 GB, free: 14.64 MB / 1.073 GB
Notification: Performance of NFVerifyModel.verify: time 0.02511/1.595, allocations: 7.731 MB / 1.368 GB, free: 6.895 MB / 1.073 GB
Notification: Performance of NFConvertDAE.convert: time 0.06819/1.663, allocations: 31.82 MB / 1.399 GB, free: 6.98 MB / 1.104 GB
Notification: Performance of FrontEnd - DAE generated: time 1.242e-05/1.663, allocations: 8 kB / 1.399 GB, free: 6.973 MB / 1.104 GB
Notification: Performance of FrontEnd: time 1.593e-06/1.663, allocations: 0 / 1.399 GB, free: 6.973 MB / 1.104 GB
Notification: Performance of Transformations before backend: time 0.001272/1.664, allocations: 0 / 1.399 GB, free: 6.973 MB / 1.104 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 0.07597/1.74, allocations: 21.57 MB / 1.42 GB, free: 1.262 MB / 1.12 GB
Notification: Performance of prepare preOptimizeDAE: time 5.11e-05/1.74, allocations: 19.98 kB / 1.42 GB, free: 1.242 MB / 1.12 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02607/1.766, allocations: 4.031 MB / 1.424 GB, free: 13.2 MB / 1.135 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05981/1.826, allocations: 21.72 MB / 1.445 GB, free: 7.32 MB / 1.151 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00118/1.827, allocations: 0.6716 MB / 1.446 GB, free: 6.648 MB / 1.151 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.006167/1.834, allocations: 0.9529 MB / 1.447 GB, free: 5.695 MB / 1.151 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04898/1.883, allocations: 18.22 MB / 1.465 GB, free: 3.035 MB / 1.167 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002608/1.883, allocations: 15.83 kB / 1.465 GB, free: 3.02 MB / 1.167 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002883/1.886, allocations: 336 kB / 1.465 GB, free: 2.691 MB / 1.167 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004695/1.886, allocations: 367.3 kB / 1.465 GB, free: 2.332 MB / 1.167 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05095/1.937, allocations: 21.89 MB / 1.487 GB, free: 12.42 MB / 1.198 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 0.9099/2.847, allocations: 62.37 MB / 1.548 GB, free: 436.9 MB / 1.198 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02534/2.872, allocations: 12.01 MB / 1.559 GB, free: 432.3 MB / 1.198 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01567/2.888, allocations: 8.647 MB / 1.568 GB, free: 429 MB / 1.198 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 0.07162/2.96, allocations: 29.7 MB / 1.597 GB, free: 410.2 MB / 1.198 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01769/2.977, allocations: 11.33 MB / 1.608 GB, free: 398.6 MB / 1.198 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02821/3.006, allocations: 8.239 MB / 1.616 GB, free: 391.2 MB / 1.198 GB
Notification: Performance of pre-optimization done (n=588): time 4.921e-05/3.006, allocations: 0 / 1.616 GB, free: 391.2 MB / 1.198 GB
Notification: Performance of matching and sorting (n=880): time 0.944/3.95, allocations: 240.1 MB / 1.85 GB, free: 151.4 MB / 1.198 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 0.1293/4.079, allocations: 52.99 MB / 1.902 GB, free: 97.34 MB / 1.198 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03338/4.112, allocations: 17.25 MB / 1.919 GB, free: 80.27 MB / 1.198 GB
Notification: Performance of collectPreVariables (initialization): time 0.004831/4.117, allocations: 229.7 kB / 1.919 GB, free: 80.04 MB / 1.198 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01043/4.127, allocations: 8.088 MB / 1.927 GB, free: 72.39 MB / 1.198 GB
Notification: Performance of collectInitialBindings (initialization): time 0.01215/4.14, allocations: 3.282 MB / 1.93 GB, free: 69.57 MB / 1.198 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01426/4.154, allocations: 4.076 MB / 1.934 GB, free: 65.48 MB / 1.198 GB
Notification: Performance of setup shared object (initialization): time 3.988e-05/4.154, allocations: 313 kB / 1.935 GB, free: 65.18 MB / 1.198 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.03298/4.187, allocations: 24.79 MB / 1.959 GB, free: 40.35 MB / 1.198 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03883/4.226, allocations: 29.94 MB / 1.988 GB, free: 8.801 MB / 1.198 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.8661/5.092, allocations: 45.24 MB / 2.032 GB, free: 412.9 MB / 1.198 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.472e-05/5.092, allocations: 17.33 kB / 2.032 GB, free: 412.9 MB / 1.198 GB
Notification: Performance of matching and sorting (n=1388) (initialization): time 0.6123/5.704, allocations: 144.1 MB / 2.173 GB, free: 314.7 MB / 1.198 GB
Notification: Performance of prepare postOptimizeDAE: time 8.826e-05/5.704, allocations: 57.7 kB / 2.173 GB, free: 314.7 MB / 1.198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.032e-05/5.704, allocations: 48.88 kB / 2.173 GB, free: 314.6 MB / 1.198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.7605/6.465, allocations: 188.7 MB / 2.357 GB, free: 127.2 MB / 1.198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02057/6.485, allocations: 3.607 MB / 2.361 GB, free: 123.6 MB / 1.198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1655/6.651, allocations: 83.48 MB / 2.442 GB, free: 40.06 MB / 1.198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1902/6.841, allocations: 10.59 MB / 2.453 GB, free: 29.46 MB / 1.198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007628/6.849, allocations: 1.621 MB / 2.454 GB, free: 27.84 MB / 1.198 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.4839/7.333, allocations: 28.19 MB / 2.482 GB, free: 411.2 MB / 1.198 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.04026/7.373, allocations: 29.38 MB / 2.511 GB, free: 400.4 MB / 1.198 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06909/7.442, allocations: 44.18 MB / 2.554 GB, free: 385.8 MB / 1.198 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.742e-05/7.442, allocations: 14.97 kB / 2.554 GB, free: 385.8 MB / 1.198 GB
Notification: Performance of matching and sorting (n=1388) (initialization_lambda0): time 0.6124/8.054, allocations: 142.4 MB / 2.693 GB, free: 257.9 MB / 1.198 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001208/8.055, allocations: 53.7 kB / 2.693 GB, free: 257.9 MB / 1.198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000117/8.055, allocations: 51.98 kB / 2.693 GB, free: 257.8 MB / 1.198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.8312/8.886, allocations: 187.1 MB / 2.876 GB, free: 71.91 MB / 1.198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01853/8.904, allocations: 3.572 MB / 2.879 GB, free: 68.33 MB / 1.198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.6394/9.544, allocations: 86.35 MB / 2.963 GB, free: 379.9 MB / 1.198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1917/9.735, allocations: 10.64 MB / 2.974 GB, free: 379.7 MB / 1.198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007451/9.743, allocations: 1.584 MB / 2.975 GB, free: 379.6 MB / 1.198 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 0.008645/9.752, allocations: 0.7357 MB / 2.976 GB, free: 379.2 MB / 1.198 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01074/9.762, allocations: 1.99 MB / 2.978 GB, free: 379.1 MB / 1.198 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2284/9.991, allocations: 68.3 MB / 3.045 GB, free: 364.2 MB / 1.198 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2449/10.24, allocations: 81.72 MB / 3.124 GB, free: 287.6 MB / 1.198 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002549/10.24, allocations: 28 kB / 3.125 GB, free: 287.6 MB / 1.198 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2242/10.46, allocations: 80.61 MB / 3.203 GB, free: 207 MB / 1.198 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3598/10.82, allocations: 164.4 MB / 3.364 GB, free: 42.88 MB / 1.198 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001236/10.82, allocations: 4.125 kB / 3.364 GB, free: 42.87 MB / 1.198 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01397/10.83, allocations: 2.238 MB / 3.366 GB, free: 40.63 MB / 1.198 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.178/12.01, allocations: 180.2 MB / 3.542 GB, free: 323.5 MB / 1.198 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.005796/12.02, allocations: 0.8071 MB / 3.543 GB, free: 322.8 MB / 1.198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1344/12.15, allocations: 71.69 MB / 3.613 GB, free: 255.1 MB / 1.198 GB
Warning: The linear system: 
1 : valSouth2[2].dp = valSouth2[2].port_a.p - valSouth1[1].port_b.p
2 : valSouth2[1].dp = valSouth2[2].port_a.p - valSouth1[1].port_b.p
[
  -1.0 , 1.0 ;
  -1.0 , 1.0
]
  *
[
  valSouth2[2].port_a.p ;
  valSouth1[1].port_b.p
]
  =
[
  -valSouth2[2].dp ;
  -valSouth2[1].dp
]
 might be structurally or numerically singular for variable valSouth1[1].port_b.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
2 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1[1].m_flow ;
  tabsSouth1[2].m_flow
]
  =
[
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ;
  tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valSouth2[2].dp = valSouth2[2].port_a.p - valSouth1[1].port_b.p
2 : valSouth2[1].dp = valSouth2[2].port_a.p - valSouth1[1].port_b.p
[
  1.0 , -1.0 ;
  1.0 , -1.0
]
  *
[
  valSouth1[1].port_b.p ;
  valSouth2[2].port_a.p
]
  =
[
  -valSouth2[2].dp ;
  -valSouth2[1].dp
]
 might be structurally or numerically singular for variable valSouth2[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[2].m_flow ;
  tabsSouth1[1].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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2264:10-2264:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2182:9-2182:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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:4696:9-4696:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:846:5-846:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]
"
[Timeout remaining time 286]
[Calling sys.exit(0), Time elapsed: 19.78791071299929]