Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo", uses=false)
Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/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(IDEAS.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1")
translateModel(IDEAS.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009434/0.0009434, allocations: 94.03 kB / 15.06 MB, free: 1.086 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008017/0.0008017, allocations: 168.7 kB / 15.95 MB, free: 204 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.293/1.293, allocations: 223.3 MB / 240 MB, free: 5.219 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.7345/0.7345, allocations: 132.3 MB / 423.4 MB, free: 1.988 MB / 350.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0002809/0.0002809, allocations: 8 kB / 0.5034 GB, free: 4.219 MB / 366.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3386/0.3389, allocations: 81.58 MB / 0.5831 GB, free: 3.945 MB / 430.1 MB
Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.FlowSystem.Simplified1): time 0.5682/0.9072, allocations: 328.5 MB / 0.9039 GB, free: 55.11 MB / 0.6387 GB
Notification: Performance of NFInst.instExpressions: time 0.07121/0.9785, allocations: 68.56 MB / 0.9708 GB, free: 25.61 MB / 0.6387 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01105/0.9896, allocations: 365.6 kB / 0.9712 GB, free: 25.25 MB / 0.6387 GB
Notification: Performance of NFTyping.typeComponents: time 0.009417/0.999, allocations: 3.619 MB / 0.9747 GB, free: 21.66 MB / 0.6387 GB
Notification: Performance of NFTyping.typeBindings: time 0.02494/1.024, allocations: 10.74 MB / 0.9852 GB, free: 10.88 MB / 0.6387 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01741/1.041, allocations: 7.27 MB / 0.9923 GB, free: 3.707 MB / 0.6387 GB
Notification: Performance of NFFlatten.flatten: time 0.04514/1.087, allocations: 41.41 MB / 1.033 GB, free: 10.19 MB / 0.6856 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02434/1.111, allocations: 16.06 MB / 1.048 GB, free: 10.03 MB / 0.7012 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.02632/1.137, allocations: 13.78 MB / 1.062 GB, free: 12.2 MB / 0.7169 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02499/1.162, allocations: 14.65 MB / 1.076 GB, free: 13.49 MB / 0.7325 GB
Notification: Performance of NFPackage.collectConstants: time 0.005219/1.168, allocations: 1.07 MB / 1.077 GB, free: 12.42 MB / 0.7325 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01393/1.181, allocations: 3.619 MB / 1.081 GB, free: 8.801 MB / 0.7325 GB
Notification: Performance of NFScalarize.scalarize: time 0.007499/1.189, allocations: 4.773 MB / 1.085 GB, free: 4.012 MB / 0.7325 GB
Notification: Performance of NFVerifyModel.verify: time 0.00737/1.196, allocations: 3.227 MB / 1.089 GB, free: 0.7695 MB / 0.7325 GB
Notification: Performance of NFConvertDAE.convert: time 0.7203/1.917, allocations: 21.64 MB / 1.11 GB, free: 51.44 MB / 0.7482 GB
Notification: Performance of FrontEnd - DAE generated: time 5.64e-06/1.917, allocations: 0.9688 kB / 1.11 GB, free: 51.44 MB / 0.7482 GB
Notification: Performance of FrontEnd: time 2.014e-06/1.917, allocations: 0 / 1.11 GB, free: 51.44 MB / 0.7482 GB
Notification: Performance of Transformations before backend: time 0.0006807/1.917, allocations: 0.875 kB / 1.11 GB, free: 51.44 MB / 0.7482 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2029
 * Number of variables: 2029
Notification: Performance of Generate backend data structure: time 0.04763/1.965, allocations: 20.26 MB / 1.13 GB, free: 45.24 MB / 0.7482 GB
Notification: Performance of prepare preOptimizeDAE: time 3.45e-05/1.965, allocations: 9 kB / 1.13 GB, free: 45.24 MB / 0.7482 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01017/1.975, allocations: 2.269 MB / 1.132 GB, free: 44.29 MB / 0.7482 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02886/2.004, allocations: 14.98 MB / 1.146 GB, free: 42.2 MB / 0.7482 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005562/2.005, allocations: 0.6844 MB / 1.147 GB, free: 42.18 MB / 0.7482 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.003398/2.008, allocations: 0.9309 MB / 1.148 GB, free: 42.16 MB / 0.7482 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02829/2.036, allocations: 16.42 MB / 1.164 GB, free: 41.41 MB / 0.7482 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001545/2.037, allocations: 15.62 kB / 1.164 GB, free: 41.4 MB / 0.7482 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001231/2.038, allocations: 328.8 kB / 1.164 GB, free: 41.4 MB / 0.7482 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002863/2.038, allocations: 363.7 kB / 1.165 GB, free: 41.39 MB / 0.7482 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02787/2.066, allocations: 20.93 MB / 1.185 GB, free: 41.32 MB / 0.7482 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 0.09811/2.164, allocations: 82.13 MB / 1.265 GB, free: 1.957 MB / 0.7638 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01626/2.18, allocations: 12.74 MB / 1.278 GB, free: 10.61 MB / 0.7794 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01164/2.192, allocations: 9.484 MB / 1.287 GB, free: 5.184 MB / 0.7794 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 0.05952/2.252, allocations: 35.75 MB / 1.322 GB, free: 9.625 MB / 0.8107 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01366/2.265, allocations: 9.732 MB / 1.331 GB, free: 404 kB / 0.8107 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02642/2.292, allocations: 9.927 MB / 1.341 GB, free: 6.598 MB / 0.8263 GB
Notification: Performance of pre-optimization done (n=576): time 1.871e-05/2.292, allocations: 5.969 kB / 1.341 GB, free: 6.594 MB / 0.8263 GB
Notification: Performance of matching and sorting (n=868): time 1.255/3.547, allocations: 301.3 MB / 1.635 GB, free: 266.3 MB / 0.9044 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 0.111/3.658, allocations: 55.11 MB / 1.689 GB, free: 209.8 MB / 0.9044 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01841/3.676, allocations: 14.71 MB / 1.704 GB, free: 195.2 MB / 0.9044 GB
Notification: Performance of collectPreVariables (initialization): time 0.005124/3.681, allocations: 237.7 kB / 1.704 GB, free: 195 MB / 0.9044 GB
Notification: Performance of collectInitialEqns (initialization): time 0.005421/3.687, allocations: 7.218 MB / 1.711 GB, free: 188.2 MB / 0.9044 GB
Notification: Performance of collectInitialBindings (initialization): time 0.01194/3.699, allocations: 3.132 MB / 1.714 GB, free: 185.2 MB / 0.9044 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00452/3.703, allocations: 200 kB / 1.714 GB, free: 185 MB / 0.9044 GB
Notification: Performance of setup shared object (initialization): time 0.0004809/3.704, allocations: 0.733 MB / 1.715 GB, free: 184.2 MB / 0.9044 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.03169/3.735, allocations: 23.49 MB / 1.738 GB, free: 160.7 MB / 0.9044 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03391/3.769, allocations: 26.22 MB / 1.763 GB, free: 133.4 MB / 0.9044 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.03404/3.803, allocations: 24.74 MB / 1.787 GB, free: 108.6 MB / 0.9044 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.68e-05/3.803, allocations: 12 kB / 1.787 GB, free: 108.6 MB / 0.9044 GB
Notification: Performance of matching and sorting (n=1384) (initialization): time 0.8641/4.668, allocations: 154.1 MB / 1.938 GB, free: 381.7 MB / 0.9044 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0007065/4.668, allocations: 1.723 MB / 1.94 GB, free: 379.5 MB / 0.9044 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.73e-05/4.668, allocations: 49.78 kB / 1.94 GB, free: 379.5 MB / 0.9044 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5684/5.237, allocations: 145.3 MB / 2.082 GB, free: 254.1 MB / 0.9044 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01838/5.255, allocations: 3.547 MB / 2.085 GB, free: 250.7 MB / 0.9044 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.128/5.383, allocations: 81.26 MB / 2.164 GB, free: 169.3 MB / 0.9044 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1718/5.555, allocations: 10.91 MB / 2.175 GB, free: 158.4 MB / 0.9044 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006911/5.562, allocations: 1.633 MB / 2.177 GB, free: 156.8 MB / 0.9044 GB
Notification: Performance of prepare postOptimizeDAE: time 9.027e-06/5.562, allocations: 4 kB / 2.177 GB, free: 156.8 MB / 0.9044 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.8582/6.42, allocations: 152.6 MB / 2.326 GB, free: 362.6 MB / 0.9044 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001333/6.42, allocations: 48.97 kB / 2.326 GB, free: 362.6 MB / 0.9044 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5678/6.988, allocations: 144.5 MB / 2.467 GB, free: 296.1 MB / 0.9044 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01743/7.006, allocations: 3.501 MB / 2.47 GB, free: 292.7 MB / 0.9044 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1371/7.143, allocations: 84.81 MB / 2.553 GB, free: 207.9 MB / 0.9044 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.174/7.317, allocations: 10.89 MB / 2.564 GB, free: 197 MB / 0.9044 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005648/7.323, allocations: 1.604 MB / 2.565 GB, free: 195.4 MB / 0.9044 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 231
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,stepPump.y,$PRE.stepPump.pulseStart,stepPump.pulseStart,pumpHea.stage,$PRE.stepValve.T_start,stepValve.T_start,$PRE.stepValve.count,stepValve.count)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (1024):
 * Single equations (assignments): 1006
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 8
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 8 {1,1,1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 2 {39 65,39 65}
Notification: Performance of prepare postOptimizeDAE: time 0.01048/7.333, allocations: 3.992 MB / 2.569 GB, free: 191.5 MB / 0.9044 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004449/7.337, allocations: 1.475 MB / 2.571 GB, free: 190.9 MB / 0.9044 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1905/7.528, allocations: 69 MB / 2.638 GB, free: 121.9 MB / 0.9044 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.216/7.744, allocations: 83.55 MB / 2.72 GB, free: 38.14 MB / 0.9044 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.329e-05/7.744, allocations: 36 kB / 2.72 GB, free: 38.11 MB / 0.9044 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.5161/8.26, allocations: 82.43 MB / 2.8 GB, free: 356.9 MB / 0.9044 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 postOpt removeSimpleEquations (simulation): time 0.3263/8.587, allocations: 207.5 MB / 3.003 GB, free: 182 MB / 0.9044 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.27e-05/8.587, allocations: 4 kB / 3.003 GB, free: 182 MB / 0.9044 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01239/8.599, allocations: 2.15 MB / 3.005 GB, free: 179.9 MB / 0.9044 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.532/9.131, allocations: 146.3 MB / 3.148 GB, free: 35.11 MB / 0.9044 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004649/9.136, allocations: 0.8064 MB / 3.148 GB, free: 34.3 MB / 0.9044 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.5029/9.639, allocations: 120 MB / 3.266 GB, free: 347.2 MB / 0.9044 GB
Warning: The linear system: 
1 : valNorth2[1].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p
2 : valNorth2[8].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p
[
  -1.0 , 1.0 ;
  -1.0 , 1.0
]
  *
[
  valNorth2[2].port_a.p ;
  valSouth1[1].port_b.p
]
  =
[
  -valNorth2[1].dp ;
  -valNorth2[8].dp
]
 might be structurally or numerically singular for variable valSouth1[1].port_b.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
2 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1[1].m_flow ;
  tabsSouth1[2].m_flow
]
  =
[
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ;
  tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valNorth2[8].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p
2 : valNorth2[1].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p
[
  -1.0 , 1.0 ;
  -1.0 , 1.0
]
  *
[
  valNorth2[2].port_a.p ;
  valSouth1[1].port_b.p
]
  =
[
  -valNorth2[8].dp ;
  -valNorth2[1].dp
]
 might be structurally or numerically singular for variable valSouth1[1].port_b.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : 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
2 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  tabsSouth1[2].m_flow ;
  tabsSouth1[1].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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ;
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2136:10-2136:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2053:9-2053:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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 (619):
 * Single equations (assignments): 596
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 6
 * Torn equation systems: 4
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 6 {1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 3 {36 81,1 1,61 193}
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4548:9-4548:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:754:5-754:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]