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 4.0.0+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 0.001646/0.001646, allocations: 104.1 kB / 19.19 MB, free: 2.48 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 0.001747/0.001747, allocations: 196.6 kB / 22.52 MB, free: 5.418 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 1.494/1.494, allocations: 225.6 MB / 251.3 MB, free: 12.85 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.778/2.778, allocations: 476.7 MB / 0.7649 GB, free: 9.73 MB / 0.6231 GB
"
[Timeout remaining time 176]
Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.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_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 0.002014/0.002014, allocations: 59.91 kB / 1.11 GB, free: 5.977 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.036/1.038, allocations: 168.8 MB / 1.275 GB, free: 4.035 MB / 0.9669 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified1): time 1.447/2.484, allocations: 363.9 MB / 1.63 GB, free: 62.55 MB / 1.295 GB
Notification: Performance of NFInst.instExpressions: time 0.1187/2.603, allocations: 76.3 MB / 1.705 GB, free: 61.44 MB / 1.295 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.02525/2.628, allocations: 0.576 MB / 1.705 GB, free: 61.44 MB / 1.295 GB
Notification: Performance of NFTyping.typeComponents: time 0.02612/2.655, allocations: 6.726 MB / 1.712 GB, free: 61.32 MB / 1.295 GB
Notification: Performance of NFTyping.typeBindings: time 0.05889/2.713, allocations: 15.01 MB / 1.727 GB, free: 60.52 MB / 1.295 GB
Notification: Performance of NFTyping.typeClassSections: time 0.03651/2.75, allocations: 10.68 MB / 1.737 GB, free: 56.11 MB / 1.295 GB
Notification: Performance of NFFlatten.flatten: time 0.1025/2.852, allocations: 76.66 MB / 1.812 GB, free: 15.62 MB / 1.311 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03024/2.883, allocations: 15.87 MB / 1.827 GB, free: 372 kB / 1.311 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.047/2.93, allocations: 17.76 MB / 1.845 GB, free: 15.57 MB / 1.342 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03691/2.967, allocations: 17.28 MB / 1.862 GB, free: 15.46 MB / 1.357 GB
Notification: Performance of NFPackage.collectConstants: time 0.01126/2.978, allocations: 1.98 MB / 1.863 GB, free: 13.48 MB / 1.357 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02688/3.005, allocations: 6.269 MB / 1.87 GB, free: 7.5 MB / 1.357 GB
Notification: Performance of NFScalarize.scalarize: time 0.01467/3.019, allocations: 6.709 MB / 1.876 GB, free: 1.027 MB / 1.357 GB
Notification: Performance of NFVerifyModel.verify: time 0.02895/3.048, allocations: 11.26 MB / 1.887 GB, free: 5.957 MB / 1.373 GB
Notification: Performance of NFConvertDAE.convert: time 0.06548/3.114, allocations: 31.4 MB / 1.918 GB, free: 7.695 MB / 1.404 GB
Notification: Performance of FrontEnd - DAE generated: time 8.706e-06/3.114, allocations: 4 kB / 1.918 GB, free: 7.691 MB / 1.404 GB
Notification: Performance of FrontEnd: time 1.643e-06/3.114, allocations: 0 / 1.918 GB, free: 7.691 MB / 1.404 GB
Notification: Performance of Transformations before backend: time 0.001152/3.115, allocations: 0 / 1.918 GB, free: 7.691 MB / 1.404 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 0.07311/3.188, allocations: 22.23 MB / 1.94 GB, free: 1.531 MB / 1.42 GB
Notification: Performance of prepare preOptimizeDAE: time 3.771e-05/3.188, allocations: 8.031 kB / 1.94 GB, free: 1.523 MB / 1.42 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01888/3.207, allocations: 3.294 MB / 1.943 GB, free: 14.21 MB / 1.436 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05519/3.262, allocations: 21.07 MB / 1.963 GB, free: 9.453 MB / 1.451 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009085/3.263, allocations: 0.6738 MB / 1.964 GB, free: 8.785 MB / 1.451 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005312/3.268, allocations: 0.9494 MB / 1.965 GB, free: 7.844 MB / 1.451 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.048/3.316, allocations: 17.26 MB / 1.982 GB, free: 6.379 MB / 1.467 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003458/3.317, allocations: 15.81 kB / 1.982 GB, free: 6.363 MB / 1.467 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004092/3.321, allocations: 334.4 kB / 1.982 GB, free: 6.043 MB / 1.467 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005171/3.321, allocations: 375.3 kB / 1.982 GB, free: 5.676 MB / 1.467 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05148/3.373, allocations: 21.9 MB / 2.004 GB, free: 15.76 MB / 1.498 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 0.174/3.547, allocations: 81.34 MB / 2.083 GB, free: 11.62 MB / 1.576 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02642/3.573, allocations: 12.14 MB / 2.095 GB, free: 15.73 MB / 1.592 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0175/3.591, allocations: 8.663 MB / 2.104 GB, free: 7.059 MB / 1.592 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 0.09538/3.686, allocations: 34.29 MB / 2.137 GB, free: 4.402 MB / 1.623 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03623/3.722, allocations: 10.39 MB / 2.147 GB, free: 9.945 MB / 1.639 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0575/3.78, allocations: 8.266 MB / 2.155 GB, free: 1.855 MB / 1.639 GB
Notification: Performance of pre-optimization done (n=588): time 5.439e-05/3.78, allocations: 0 / 2.155 GB, free: 1.855 MB / 1.639 GB
Notification: Performance of matching and sorting (n=880): time 2.56/6.34, allocations: 239.8 MB / 2.389 GB, free: 0.599 GB / 1.733 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 0.1244/6.465, allocations: 55.29 MB / 2.443 GB, free: 0.5436 GB / 1.733 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03254/6.497, allocations: 17.82 MB / 2.461 GB, free: 0.5264 GB / 1.733 GB
Notification: Performance of collectPreVariables (initialization): time 0.004756/6.502, allocations: 233.5 kB / 2.461 GB, free: 0.5262 GB / 1.733 GB
Notification: Performance of collectInitialEqns (initialization): time 0.008593/6.51, allocations: 7.809 MB / 2.469 GB, free: 0.519 GB / 1.733 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0116/6.522, allocations: 3.336 MB / 2.472 GB, free: 0.5162 GB / 1.733 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0164/6.538, allocations: 4.555 MB / 2.476 GB, free: 0.5117 GB / 1.733 GB
Notification: Performance of setup shared object (initialization): time 3.742e-05/6.538, allocations: 301.1 kB / 2.477 GB, free: 0.5114 GB / 1.733 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.03532/6.574, allocations: 25.66 MB / 2.502 GB, free: 498 MB / 1.733 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03853/6.612, allocations: 28.52 MB / 2.53 GB, free: 468.4 MB / 1.733 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0676/6.68, allocations: 46.88 MB / 2.575 GB, free: 420.8 MB / 1.733 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.782e-05/6.68, allocations: 16 kB / 2.575 GB, free: 420.8 MB / 1.733 GB
Notification: Performance of matching and sorting (n=1652) (initialization): time 0.6409/7.321, allocations: 145.7 MB / 2.718 GB, free: 275.1 MB / 1.733 GB
Notification: Performance of prepare postOptimizeDAE: time 8.631e-05/7.321, allocations: 57.64 kB / 2.718 GB, free: 275 MB / 1.733 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.926e-05/7.321, allocations: 52 kB / 2.718 GB, free: 275 MB / 1.733 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6031/7.924, allocations: 119.8 MB / 2.835 GB, free: 155.5 MB / 1.733 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02157/7.946, allocations: 3.794 MB / 2.838 GB, free: 151.7 MB / 1.733 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1484/8.094, allocations: 84.3 MB / 2.921 GB, free: 67.05 MB / 1.733 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.236/8.33, allocations: 10.61 MB / 2.931 GB, free: 56.43 MB / 1.733 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.008023/8.338, allocations: 1.668 MB / 2.933 GB, free: 54.76 MB / 1.733 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04577/8.384, allocations: 29.04 MB / 2.961 GB, free: 25.69 MB / 1.733 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 1.697/10.08, allocations: 27.97 MB / 2.988 GB, free: 0.6493 GB / 1.733 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.07347/10.15, allocations: 45.82 MB / 3.033 GB, free: 0.6364 GB / 1.733 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001582/10.15, allocations: 22.19 kB / 3.033 GB, free: 0.6364 GB / 1.733 GB
Notification: Performance of matching and sorting (n=1652) (initialization_lambda0): time 0.6504/10.8, allocations: 144 MB / 3.174 GB, free: 0.5256 GB / 1.733 GB
Notification: Performance of prepare postOptimizeDAE: time 8.406e-05/10.8, allocations: 53.7 kB / 3.174 GB, free: 0.5256 GB / 1.733 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.209e-05/10.81, allocations: 52 kB / 3.174 GB, free: 0.5255 GB / 1.733 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6103/11.42, allocations: 118.8 MB / 3.29 GB, free: 419.7 MB / 1.733 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01932/11.43, allocations: 3.747 MB / 3.294 GB, free: 415.9 MB / 1.733 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1528/11.59, allocations: 88.21 MB / 3.38 GB, free: 327.7 MB / 1.733 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2384/11.83, allocations: 10.66 MB / 3.39 GB, free: 317 MB / 1.733 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007419/11.83, allocations: 1.633 MB / 3.392 GB, free: 315.4 MB / 1.733 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 0.01089/11.84, allocations: 0.7764 MB / 3.393 GB, free: 314.6 MB / 1.733 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.009689/11.85, allocations: 1.711 MB / 3.394 GB, free: 313 MB / 1.733 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2356/12.09, allocations: 68.17 MB / 3.461 GB, free: 245.1 MB / 1.733 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2547/12.34, allocations: 81.75 MB / 3.541 GB, free: 163.4 MB / 1.733 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.00026/12.34, allocations: 36 kB / 3.541 GB, free: 163.4 MB / 1.733 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2376/12.58, allocations: 80.62 MB / 3.619 GB, free: 82.8 MB / 1.733 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 1.327/13.91, allocations: 214.6 MB / 3.829 GB, free: 0.5675 GB / 1.733 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001199/13.91, allocations: 11.86 kB / 3.829 GB, free: 0.5675 GB / 1.733 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01397/13.92, allocations: 2.238 MB / 3.831 GB, free: 0.5654 GB / 1.733 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.6045/14.53, allocations: 144.7 MB / 3.972 GB, free: 435.3 MB / 1.733 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003866/14.53, allocations: 0.8103 MB / 3.973 GB, free: 434.5 MB / 1.733 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1302/14.66, allocations: 72.12 MB / 4.044 GB, free: 362.3 MB / 1.733 GB
Warning: The linear system: 
1 : valNorth1[3].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p
2 : valNorth1[2].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p
[
  1.0 , -1.0 ;
  1.0 , -1.0
]
  *
[
  valSouth1[1].port_b.p ;
  valNorth1[2].port_a.p
]
  =
[
  -valNorth1[3].dp ;
  -valNorth1[2].dp
]
 might be structurally or numerically singular for variable valNorth1[2].port_a.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
2 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1[1].m_flow ;
  tabsSouth1[2].m_flow
]
  =
[
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ;
  tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valNorth1[2].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p
2 : valNorth1[3].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p
[
  -1.0 , 1.0 ;
  -1.0 , 1.0
]
  *
[
  valNorth1[2].port_a.p ;
  valSouth1[1].port_b.p
]
  =
[
  -valNorth1[2].dp ;
  -valNorth1[3].dp
]
 might be structurally or numerically singular for variable valSouth1[1].port_b.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
2 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1[1].m_flow ;
  tabsSouth1[2].m_flow
]
  =
[
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ;
  tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2348:10-2348:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2265:9-2265:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4732:9-4732:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:821:5-821:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]
"
[Timeout remaining time 283]
[Calling sys.exit(0), Time elapsed: 22.85014594695531]
Failed to read output from testmodel.py, exit status != 0:
16.653454686980695 16.662329873 13.54588351
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f6d31add7b0>