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 0.001347/0.001347, allocations: 99.64 kB / 18.94 MB, free: 2.551 MB / 14.72 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 0.002025/0.002025, allocations: 215.9 kB / 22.25 MB, free: 4.852 MB / 14.72 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 1.58/1.58, allocations: 230.6 MB / 256 MB, free: 7.805 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo): time 2.895/2.895, allocations: 476 MB / 0.7699 GB, free: 4.758 MB / 0.6231 GB
"
[Timeout remaining time 176]
Using package Buildings with version 11.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-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: "" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified1,fileNamePrefix="Buildings_11_Buildings_Fluid_Examples_FlowSystem_Simplified1",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified1,fileNamePrefix="Buildings_11_Buildings_Fluid_Examples_FlowSystem_Simplified1",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.002112/0.002112, allocations: 70.08 kB / 1.117 GB, free: 40.98 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3645/0.3666, allocations: 170 MB / 1.283 GB, free: 12.44 MB / 0.9825 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified1): time 0.3932/0.7598, allocations: 328.8 MB / 1.604 GB, free: 2.566 MB / 1.295 GB
Notification: Performance of NFInst.instExpressions: time 1.165/1.925, allocations: 70.79 MB / 1.673 GB, free: 56.77 MB / 1.295 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.02251/1.947, allocations: 0.5794 MB / 1.673 GB, free: 56.77 MB / 1.295 GB
Notification: Performance of NFTyping.typeComponents: time 0.02208/1.969, allocations: 6.386 MB / 1.68 GB, free: 56.65 MB / 1.295 GB
Notification: Performance of NFTyping.typeBindings: time 0.04866/2.018, allocations: 15.04 MB / 1.694 GB, free: 56.07 MB / 1.295 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02976/2.048, allocations: 10.5 MB / 1.705 GB, free: 55.79 MB / 1.295 GB
Notification: Performance of NFFlatten.flatten: time 0.09836/2.146, allocations: 76.36 MB / 1.779 GB, free: 19.58 MB / 1.295 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0276/2.174, allocations: 15.81 MB / 1.795 GB, free: 4.398 MB / 1.295 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.05155/2.225, allocations: 18.12 MB / 1.812 GB, free: 3.25 MB / 1.311 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03626/2.262, allocations: 16.94 MB / 1.829 GB, free: 3.496 MB / 1.326 GB
Notification: Performance of NFPackage.collectConstants: time 0.01115/2.273, allocations: 1.852 MB / 1.831 GB, free: 1.645 MB / 1.326 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02373/2.297, allocations: 5.245 MB / 1.836 GB, free: 12.61 MB / 1.342 GB
Notification: Performance of NFScalarize.scalarize: time 0.01277/2.309, allocations: 6.528 MB / 1.842 GB, free: 6.312 MB / 1.342 GB
Notification: Performance of NFVerifyModel.verify: time 0.02747/2.337, allocations: 9.139 MB / 1.851 GB, free: 13.38 MB / 1.357 GB
Notification: Performance of NFConvertDAE.convert: time 0.06475/2.402, allocations: 31.08 MB / 1.881 GB, free: 15.45 MB / 1.389 GB
Notification: Performance of FrontEnd - DAE generated: time 7.294e-06/2.402, allocations: 0 / 1.881 GB, free: 15.45 MB / 1.389 GB
Notification: Performance of FrontEnd: time 1.794e-06/2.402, allocations: 7.938 kB / 1.881 GB, free: 15.45 MB / 1.389 GB
Notification: Performance of Transformations before backend: time 0.001045/2.403, allocations: 0 / 1.881 GB, free: 15.45 MB / 1.389 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 0.07008/2.473, allocations: 21.71 MB / 1.903 GB, free: 9.836 MB / 1.404 GB
Notification: Performance of prepare preOptimizeDAE: time 4.916e-05/2.473, allocations: 15.98 kB / 1.903 GB, free: 9.82 MB / 1.404 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.004592/2.477, allocations: 1.052 MB / 1.904 GB, free: 8.766 MB / 1.404 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02011/2.497, allocations: 3.313 MB / 1.907 GB, free: 5.441 MB / 1.404 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05808/2.556, allocations: 22.04 MB / 1.928 GB, free: 15.68 MB / 1.436 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009166/2.556, allocations: 0.6639 MB / 1.929 GB, free: 15.02 MB / 1.436 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005256/2.562, allocations: 0.9426 MB / 1.93 GB, free: 14.09 MB / 1.436 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04663/2.608, allocations: 18.21 MB / 1.948 GB, free: 11.45 MB / 1.451 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003765/2.609, allocations: 19.83 kB / 1.948 GB, free: 11.43 MB / 1.451 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004536/2.613, allocations: 327.7 kB / 1.948 GB, free: 11.12 MB / 1.451 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004644/2.614, allocations: 375.3 kB / 1.948 GB, free: 10.75 MB / 1.451 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05045/2.664, allocations: 21.89 MB / 1.97 GB, free: 4.852 MB / 1.467 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 0.1612/2.825, allocations: 63.95 MB / 2.032 GB, free: 5.773 MB / 1.529 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02546/2.851, allocations: 11.97 MB / 2.044 GB, free: 10.09 MB / 1.545 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01731/2.868, allocations: 8.676 MB / 2.052 GB, free: 1.406 MB / 1.545 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 0.08036/2.948, allocations: 30.04 MB / 2.082 GB, free: 3.469 MB / 1.576 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02293/2.971, allocations: 11.33 MB / 2.093 GB, free: 7.84 MB / 1.592 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.03235/3.004, allocations: 8.265 MB / 2.101 GB, free: 15.77 MB / 1.607 GB
Notification: Performance of pre-optimization done (n=588): time 4.005e-05/3.004, allocations: 0 / 2.101 GB, free: 15.77 MB / 1.607 GB
Notification: Performance of matching and sorting (n=880): time 1.798/4.802, allocations: 239.6 MB / 2.335 GB, free: 0.6686 GB / 1.748 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 0.1183/4.92, allocations: 52.87 MB / 2.386 GB, free: 0.6166 GB / 1.748 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03162/4.952, allocations: 20.33 MB / 2.406 GB, free: 0.5971 GB / 1.748 GB
Notification: Performance of collectPreVariables (initialization): time 0.004387/4.956, allocations: 229.7 kB / 2.407 GB, free: 0.5968 GB / 1.748 GB
Notification: Performance of collectInitialEqns (initialization): time 0.008636/4.965, allocations: 7.84 MB / 2.414 GB, free: 0.5906 GB / 1.748 GB
Notification: Performance of collectInitialBindings (initialization): time 0.01164/4.977, allocations: 3.349 MB / 2.417 GB, free: 0.5888 GB / 1.748 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01481/4.992, allocations: 4.531 MB / 2.422 GB, free: 0.5844 GB / 1.748 GB
Notification: Performance of setup shared object (initialization): time 4.674e-05/4.992, allocations: 304.6 kB / 2.422 GB, free: 0.5841 GB / 1.748 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.03402/5.026, allocations: 25.7 MB / 2.447 GB, free: 0.5589 GB / 1.748 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03845/5.064, allocations: 30.98 MB / 2.478 GB, free: 0.5271 GB / 1.748 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.06757/5.132, allocations: 46.9 MB / 2.523 GB, free: 492.1 MB / 1.748 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.03e-05/5.132, allocations: 12 kB / 2.523 GB, free: 492.1 MB / 1.748 GB
Notification: Performance of matching and sorting (n=1652) (initialization): time 0.6245/5.756, allocations: 145.8 MB / 2.666 GB, free: 346.2 MB / 1.748 GB
Notification: Performance of prepare postOptimizeDAE: time 9.657e-05/5.756, allocations: 57.69 kB / 2.666 GB, free: 346.1 MB / 1.748 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.578e-05/5.756, allocations: 52 kB / 2.666 GB, free: 346 MB / 1.748 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6007/6.357, allocations: 119.7 MB / 2.783 GB, free: 226.4 MB / 1.748 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02005/6.377, allocations: 3.794 MB / 2.786 GB, free: 222.6 MB / 1.748 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1435/6.521, allocations: 83.38 MB / 2.868 GB, free: 138.8 MB / 1.748 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2168/6.737, allocations: 10.61 MB / 2.878 GB, free: 128.2 MB / 1.748 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007309/6.745, allocations: 1.668 MB / 2.88 GB, free: 126.5 MB / 1.748 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04517/6.79, allocations: 29.08 MB / 2.908 GB, free: 97.39 MB / 1.748 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03732/6.827, allocations: 30.43 MB / 2.938 GB, free: 65.34 MB / 1.748 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06797/6.895, allocations: 45.83 MB / 2.983 GB, free: 18.72 MB / 1.748 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.691e-05/6.895, allocations: 20 kB / 2.983 GB, free: 18.7 MB / 1.748 GB
Notification: Performance of matching and sorting (n=1652) (initialization_lambda0): time 1.315/8.211, allocations: 144 MB / 3.123 GB, free: 0.6148 GB / 1.748 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001101/8.211, allocations: 57.45 kB / 3.123 GB, free: 0.6148 GB / 1.748 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001027/8.211, allocations: 49.86 kB / 3.124 GB, free: 0.6147 GB / 1.748 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6017/8.813, allocations: 118.7 MB / 3.239 GB, free: 0.4992 GB / 1.748 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01955/8.832, allocations: 3.759 MB / 3.243 GB, free: 0.4955 GB / 1.748 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1506/8.983, allocations: 86.28 MB / 3.327 GB, free: 421.3 MB / 1.748 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2127/9.195, allocations: 10.66 MB / 3.338 GB, free: 410.6 MB / 1.748 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006717/9.202, allocations: 1.627 MB / 3.339 GB, free: 409 MB / 1.748 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 227
 * 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 (1164):
 * Single equations (assignments): 1142
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 4
 * 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 0.00932/9.211, allocations: 0.773 MB / 3.34 GB, free: 408.2 MB / 1.748 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.009634/9.221, allocations: 1.723 MB / 3.342 GB, free: 407.5 MB / 1.748 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2275/9.449, allocations: 68.18 MB / 3.408 GB, free: 339.6 MB / 1.748 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2472/9.696, allocations: 81.76 MB / 3.488 GB, free: 257.9 MB / 1.748 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.000118/9.696, allocations: 28 kB / 3.488 GB, free: 257.8 MB / 1.748 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2307/9.927, allocations: 80.64 MB / 3.567 GB, free: 177.1 MB / 1.748 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 1.111/11.04, allocations: 169.5 MB / 3.733 GB, free: 0.641 GB / 1.748 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.000102/11.04, allocations: 3.062 kB / 3.733 GB, free: 0.641 GB / 1.748 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01387/11.05, allocations: 2.239 MB / 3.735 GB, free: 0.641 GB / 1.748 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.6108/11.66, allocations: 144.5 MB / 3.876 GB, free: 0.5766 GB / 1.748 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004055/11.67, allocations: 0.8133 MB / 3.877 GB, free: 0.576 GB / 1.748 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.127/11.79, allocations: 71.48 MB / 3.946 GB, free: 0.5078 GB / 1.748 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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2355:10-2355:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2272:9-2272:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4734:9-4734:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:823:5-823:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]
"
[Timeout remaining time 285]
[Calling sys.exit(0), Time elapsed: 20.99794924026355]
Failed to read output from testmodel.py, exit status != 0:
14.569853509776294 13.877234834 11.472759828
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7fc1d823afb0>