Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Fluid.Examples.FlowSystem.Simplified1.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001657/0.001657, allocations: 114.9 kB / 17.13 MB, free: 6.047 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001723/0.001723, allocations: 197.2 kB / 20.08 MB, free: 3.109 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.52/1.52, allocations: 225.6 MB / 248.5 MB, free: 3.617 MB / 190.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.698/2.698, allocations: 443.5 MB / 0.7293 GB, free: 14.48 MB / 0.5762 GB
"
[Timeout remaining time 176]
Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+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_10_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_10_Buildings.Fluid.Examples.FlowSystem.Simplified1") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 0.001978/0.001978, allocations: 67.89 kB / 1.057 GB, free: 1.914 MB / 0.795 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3594/0.3614, allocations: 160.7 MB / 1.214 GB, free: 0.8867 MB / 0.9512 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified1): time 1.074/1.435, allocations: 360.4 MB / 1.566 GB, free: 8.77 MB / 1.232 GB
Notification: Performance of NFInst.instExpressions: time 0.1344/1.57, allocations: 76.01 MB / 1.64 GB, free: 12.59 MB / 1.311 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01912/1.589, allocations: 433.5 kB / 1.641 GB, free: 12.16 MB / 1.311 GB
Notification: Performance of NFTyping.typeComponents: time 0.02191/1.611, allocations: 6.618 MB / 1.647 GB, free: 5.516 MB / 1.311 GB
Notification: Performance of NFTyping.typeBindings: time 0.05338/1.664, allocations: 14.76 MB / 1.662 GB, free: 6.707 MB / 1.326 GB
Notification: Performance of NFTyping.typeClassSections: time 0.03025/1.695, allocations: 10.21 MB / 1.672 GB, free: 12.58 MB / 1.342 GB
Notification: Performance of NFFlatten.flatten: time 0.1238/1.818, allocations: 74.54 MB / 1.744 GB, free: 1.883 MB / 1.404 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03312/1.852, allocations: 17.44 MB / 1.761 GB, free: 300 kB / 1.42 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.04515/1.897, allocations: 17.52 MB / 1.778 GB, free: 14.74 MB / 1.451 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.04007/1.937, allocations: 17.27 MB / 1.795 GB, free: 13.42 MB / 1.467 GB
Notification: Performance of NFPackage.collectConstants: time 0.01149/1.948, allocations: 1.984 MB / 1.797 GB, free: 11.43 MB / 1.467 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02685/1.975, allocations: 6.168 MB / 1.803 GB, free: 5.258 MB / 1.467 GB
Notification: Performance of NFScalarize.scalarize: time 0.0159/1.991, allocations: 6.689 MB / 1.81 GB, free: 14.55 MB / 1.482 GB
Notification: Performance of NFVerifyModel.verify: time 0.03205/2.023, allocations: 11.24 MB / 1.821 GB, free: 3.25 MB / 1.482 GB
Notification: Performance of NFConvertDAE.convert: time 1.84/3.863, allocations: 31.39 MB / 1.851 GB, free: 145.7 MB / 1.483 GB
Notification: Performance of FrontEnd - DAE generated: time 7.514e-06/3.863, allocations: 1.5 kB / 1.851 GB, free: 145.7 MB / 1.483 GB
Notification: Performance of FrontEnd: time 1.563e-06/3.863, allocations: 1.375 kB / 1.851 GB, free: 145.7 MB / 1.483 GB
Notification: Performance of Transformations before backend: time 0.001357/3.864, allocations: 0 / 1.851 GB, free: 145.7 MB / 1.483 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 0.09453/3.959, allocations: 22.23 MB / 1.873 GB, free: 136.7 MB / 1.483 GB
Notification: Performance of prepare preOptimizeDAE: time 4.687e-05/3.959, allocations: 9.25 kB / 1.873 GB, free: 136.7 MB / 1.483 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02478/3.984, allocations: 3.294 MB / 1.876 GB, free: 135.5 MB / 1.483 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0587/4.042, allocations: 21.03 MB / 1.897 GB, free: 132.4 MB / 1.483 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009733/4.043, allocations: 0.674 MB / 1.898 GB, free: 132.4 MB / 1.483 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00802/4.051, allocations: 0.9502 MB / 1.898 GB, free: 132.4 MB / 1.483 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.05318/4.104, allocations: 17.26 MB / 1.915 GB, free: 131.6 MB / 1.483 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000455/4.105, allocations: 11.62 kB / 1.915 GB, free: 131.6 MB / 1.483 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.006432/4.111, allocations: 324.7 kB / 1.916 GB, free: 131.6 MB / 1.483 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003933/4.112, allocations: 369.7 kB / 1.916 GB, free: 131.6 MB / 1.483 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04409/4.156, allocations: 21.9 MB / 1.937 GB, free: 131.5 MB / 1.483 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 0.1543/4.31, allocations: 81.3 MB / 2.017 GB, free: 90.25 MB / 1.483 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02302/4.333, allocations: 12.13 MB / 2.029 GB, free: 87.98 MB / 1.483 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01531/4.348, allocations: 8.662 MB / 2.037 GB, free: 86.48 MB / 1.483 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 0.07608/4.425, allocations: 34.27 MB / 2.071 GB, free: 60.73 MB / 1.483 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01801/4.443, allocations: 10.38 MB / 2.081 GB, free: 50.28 MB / 1.483 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.03196/4.475, allocations: 8.267 MB / 2.089 GB, free: 42.25 MB / 1.483 GB
Notification: Performance of pre-optimization done (n=588): time 3.988e-05/4.475, allocations: 0 / 2.089 GB, free: 42.25 MB / 1.483 GB
Notification: Performance of matching and sorting (n=880): time 1.09/5.564, allocations: 239.7 MB / 2.323 GB, free: 10.04 MB / 1.686 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 0.1682/5.733, allocations: 55.31 MB / 2.377 GB, free: 1.195 MB / 1.733 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.05359/5.786, allocations: 17.79 MB / 2.394 GB, free: 15.51 MB / 1.764 GB
Notification: Performance of collectPreVariables (initialization): time 0.005761/5.792, allocations: 229.7 kB / 2.395 GB, free: 15.28 MB / 1.764 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01419/5.806, allocations: 7.813 MB / 2.402 GB, free: 7.496 MB / 1.764 GB
Notification: Performance of collectInitialBindings (initialization): time 0.01439/5.821, allocations: 3.336 MB / 2.405 GB, free: 4.199 MB / 1.764 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.02602/5.847, allocations: 4.554 MB / 2.41 GB, free: 15.64 MB / 1.779 GB
Notification: Performance of setup shared object (initialization): time 0.0001495/5.847, allocations: 305.1 kB / 2.41 GB, free: 15.34 MB / 1.779 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.04947/5.896, allocations: 25.64 MB / 2.435 GB, free: 5.668 MB / 1.795 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.05366/5.95, allocations: 28.49 MB / 2.463 GB, free: 8.172 MB / 1.826 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.8332/6.783, allocations: 46.83 MB / 2.509 GB, free: 0.7756 GB / 1.826 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.656e-05/6.783, allocations: 17.31 kB / 2.509 GB, free: 0.7756 GB / 1.826 GB
Notification: Performance of matching and sorting (n=1652) (initialization): time 0.6291/7.412, allocations: 145.6 MB / 2.651 GB, free: 0.6924 GB / 1.826 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001132/7.412, allocations: 55.23 kB / 2.651 GB, free: 0.6923 GB / 1.826 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.915e-05/7.412, allocations: 48 kB / 2.651 GB, free: 0.6923 GB / 1.826 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.589/8.001, allocations: 119.8 MB / 2.768 GB, free: 0.5756 GB / 1.826 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02094/8.022, allocations: 3.798 MB / 2.772 GB, free: 0.5719 GB / 1.826 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1596/8.182, allocations: 84.31 MB / 2.854 GB, free: 0.4895 GB / 1.826 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2239/8.406, allocations: 10.61 MB / 2.864 GB, free: 490.7 MB / 1.826 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007535/8.413, allocations: 1.661 MB / 2.866 GB, free: 489 MB / 1.826 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04579/8.459, allocations: 29.04 MB / 2.894 GB, free: 459.9 MB / 1.826 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03699/8.496, allocations: 27.97 MB / 2.922 GB, free: 430.9 MB / 1.826 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06777/8.564, allocations: 45.77 MB / 2.966 GB, free: 384.4 MB / 1.826 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.874e-05/8.564, allocations: 15.98 kB / 2.966 GB, free: 384.4 MB / 1.826 GB
Notification: Performance of matching and sorting (n=1652) (initialization_lambda0): time 0.6222/9.186, allocations: 143.9 MB / 3.107 GB, free: 241.4 MB / 1.826 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001045/9.186, allocations: 57.75 kB / 3.107 GB, free: 241.3 MB / 1.826 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.066e-05/9.186, allocations: 52 kB / 3.107 GB, free: 241.3 MB / 1.826 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5843/9.771, allocations: 118.8 MB / 3.223 GB, free: 122.8 MB / 1.826 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02066/9.791, allocations: 3.754 MB / 3.227 GB, free: 119.1 MB / 1.826 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.007/10.8, allocations: 88.19 MB / 3.313 GB, free: 0.7449 GB / 1.826 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2341/11.03, allocations: 10.66 MB / 3.323 GB, free: 0.7449 GB / 1.826 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.01105/11.04, allocations: 1.635 MB / 3.325 GB, free: 0.7449 GB / 1.826 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 0.01168/11.06, allocations: 0.7738 MB / 3.326 GB, free: 0.7447 GB / 1.826 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01204/11.07, allocations: 1.707 MB / 3.327 GB, free: 0.7447 GB / 1.826 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2551/11.32, allocations: 68.16 MB / 3.394 GB, free: 0.7427 GB / 1.826 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2603/11.58, allocations: 81.73 MB / 3.474 GB, free: 0.705 GB / 1.826 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.00024/11.58, allocations: 28 kB / 3.474 GB, free: 0.705 GB / 1.826 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2436/11.83, allocations: 80.62 MB / 3.553 GB, free: 0.6263 GB / 1.826 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.4249/12.25, allocations: 214.6 MB / 3.762 GB, free: 426.9 MB / 1.826 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001248/12.25, allocations: 8.125 kB / 3.762 GB, free: 426.9 MB / 1.826 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01428/12.27, allocations: 2.233 MB / 3.764 GB, free: 424.6 MB / 1.826 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.5928/12.86, allocations: 144.7 MB / 3.906 GB, free: 280.2 MB / 1.826 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004969/12.86, allocations: 0.8064 MB / 3.906 GB, free: 279.4 MB / 1.826 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1324/13, allocations: 72.13 MB / 3.977 GB, free: 207.3 MB / 1.826 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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2348:10-2348:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2265:9-2265:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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_2/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4704:9-4704:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:818:5-818:146: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: 21.07038456108421]
Failed to read output from testmodel.py, exit status != 0:
14.98259163601324 14.989714823 11.12424857
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7ff6143e2050>