Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified1.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0009533/0.0009533, allocations: 92.22 kB / 19.65 MB, free: 276 kB / 13.93 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.0009707/0.0009707, allocations: 169 kB / 23.02 MB, free: 1.547 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.035/1.035, allocations: 177.1 MB / 203.4 MB, free: 5.633 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.00171/0.00171, allocations: 237 kB / 260.2 MB, free: 12.81 MB / 250.7 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 0.7659/0.7659, allocations: 138.4 MB / 455.2 MB, free: 30.06 MB / 410.7 MB
"
[Timeout remaining time 179]
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(BuildingSystems.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified1")
translateModel(BuildingSystems.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified1") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.453e-06/1.453e-06, allocations: 0 / 0.5551 GB, free: 140 kB / 474.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.927e-05/2.072e-05, allocations: 2.312 kB / 0.5551 GB, free: 136 kB / 474.7 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Examples.FlowSystem.Simplified1): time 0.05303/0.05305, allocations: 75.57 MB / 0.6289 GB, free: 4.297 MB / 0.5417 GB
Notification: Performance of NFInst.instExpressions: time 0.2875/0.3406, allocations: 30.72 MB / 0.6589 GB, free: 65 MB / 0.5573 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01571/0.3563, allocations: 0.5754 MB / 0.6595 GB, free: 65 MB / 0.5573 GB
Notification: Performance of NFTyping.typeComponents: time 0.01348/0.3698, allocations: 4.254 MB / 0.6636 GB, free: 64.96 MB / 0.5573 GB
Notification: Performance of NFTyping.typeBindings: time 0.02648/0.3963, allocations: 10.32 MB / 0.6737 GB, free: 63.19 MB / 0.5573 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01905/0.4153, allocations: 9.767 MB / 0.6832 GB, free: 62.5 MB / 0.5573 GB
Notification: Performance of NFFlatten.flatten: time 0.07647/0.4918, allocations: 86.44 MB / 0.7677 GB, free: 6.52 MB / 0.5573 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02134/0.5131, allocations: 17.24 MB / 0.7845 GB, free: 6.113 MB / 0.573 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03939/0.5525, allocations: 21.05 MB / 0.805 GB, free: 2.109 MB / 0.5886 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02692/0.5794, allocations: 15.79 MB / 0.8205 GB, free: 3.652 MB / 0.6042 GB
Notification: Performance of NFPackage.collectConstants: time 0.007831/0.5873, allocations: 1.848 MB / 0.8223 GB, free: 1.805 MB / 0.6042 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01351/0.6008, allocations: 2.85 MB / 0.825 GB, free: 15.02 MB / 0.6198 GB
Notification: Performance of NFScalarize.scalarize: time 0.009295/0.6101, allocations: 6.697 MB / 0.8316 GB, free: 8.703 MB / 0.6198 GB
Notification: Performance of NFVerifyModel.verify: time 0.01719/0.6273, allocations: 7.714 MB / 0.8391 GB, free: 1.363 MB / 0.6198 GB
Notification: Performance of NFConvertDAE.convert: time 0.02651/0.6538, allocations: 19.88 MB / 0.8585 GB, free: 14.97 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 6.743e-06/0.6538, allocations: 0 / 0.8585 GB, free: 14.97 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 1.583e-06/0.6538, allocations: 0 / 0.8585 GB, free: 14.97 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 0.0007819/0.6546, allocations: 0 / 0.8585 GB, free: 14.97 MB / 0.6511 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 0.03167/0.6862, allocations: 21.83 MB / 0.8798 GB, free: 9.238 MB / 0.6667 GB
Notification: Performance of prepare preOptimizeDAE: time 5.37e-05/0.6863, allocations: 9.219 kB / 0.8799 GB, free: 9.23 MB / 0.6667 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008445/0.6947, allocations: 3.714 MB / 0.8835 GB, free: 5.508 MB / 0.6667 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0282/0.7229, allocations: 17.57 MB / 0.9006 GB, free: 4.316 MB / 0.6823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004933/0.7234, allocations: 0.6707 MB / 0.9013 GB, free: 3.652 MB / 0.6823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002341/0.7258, allocations: 0.9534 MB / 0.9022 GB, free: 2.707 MB / 0.6823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.3141/1.04, allocations: 11.34 MB / 0.9133 GB, free: 161 MB / 0.6823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001973/1.04, allocations: 12.69 kB / 0.9133 GB, free: 161 MB / 0.6823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001153/1.041, allocations: 332.2 kB / 0.9136 GB, free: 161 MB / 0.6823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004521/1.042, allocations: 368.5 kB / 0.914 GB, free: 161 MB / 0.6823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01843/1.06, allocations: 7.998 MB / 0.9218 GB, free: 160.9 MB / 0.6823 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 0.0687/1.129, allocations: 54.96 MB / 0.9755 GB, free: 136.8 MB / 0.6823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008932/1.138, allocations: 6.588 MB / 0.9819 GB, free: 134.6 MB / 0.6823 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005118/1.143, allocations: 4.276 MB / 0.9861 GB, free: 133.4 MB / 0.6823 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 0.03089/1.174, allocations: 22.13 MB / 1.008 GB, free: 117.3 MB / 0.6823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006104/1.18, allocations: 6.165 MB / 1.014 GB, free: 113.7 MB / 0.6823 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01591/1.196, allocations: 8.078 MB / 1.022 GB, free: 108.5 MB / 0.6823 GB
Notification: Performance of pre-optimization done (n=588): time 3.096e-05/1.196, allocations: 0 / 1.022 GB, free: 108.5 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=880): time 0.7028/1.899, allocations: 159.7 MB / 1.178 GB, free: 179.6 MB / 0.7292 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 0.04876/1.947, allocations: 36.09 MB / 1.213 GB, free: 165.1 MB / 0.7292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0194/1.967, allocations: 14.44 MB / 1.227 GB, free: 164.1 MB / 0.7292 GB
Notification: Performance of collectPreVariables (initialization): time 0.003506/1.97, allocations: 231.1 kB / 1.227 GB, free: 164 MB / 0.7292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.005699/1.976, allocations: 8.772 MB / 1.236 GB, free: 162.7 MB / 0.7292 GB
Notification: Performance of collectInitialBindings (initialization): time 0.008896/1.985, allocations: 3.416 MB / 1.239 GB, free: 161 MB / 0.7292 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.006708/1.992, allocations: 3.718 MB / 1.243 GB, free: 159.9 MB / 0.7292 GB
Notification: Performance of setup shared object (initialization): time 4.714e-05/1.992, allocations: 487.8 kB / 1.243 GB, free: 159.5 MB / 0.7292 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00896/2.001, allocations: 4.591 MB / 1.248 GB, free: 159 MB / 0.7292 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01124/2.012, allocations: 10.61 MB / 1.258 GB, free: 151.3 MB / 0.7292 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02095/2.033, allocations: 13.84 MB / 1.271 GB, free: 146.3 MB / 0.7292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.3e-05/2.033, allocations: 13.97 kB / 1.271 GB, free: 146.3 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=1388) (initialization): time 0.2328/2.266, allocations: 70.33 MB / 1.34 GB, free: 94.64 MB / 0.7292 GB
Notification: Performance of prepare postOptimizeDAE: time 7.043e-05/2.266, allocations: 49.7 kB / 1.34 GB, free: 94.58 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.076e-05/2.266, allocations: 52 kB / 1.34 GB, free: 94.53 MB / 0.7292 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6268/2.892, allocations: 145.4 MB / 1.482 GB, free: 178 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01633/2.909, allocations: 8.991 MB / 1.491 GB, free: 176.8 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06314/2.972, allocations: 37.09 MB / 1.527 GB, free: 165.6 MB / 0.7448 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08819/3.06, allocations: 60.98 MB / 1.587 GB, free: 123 MB / 0.7448 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005622/3.066, allocations: 1.615 MB / 1.588 GB, free: 121.5 MB / 0.7448 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01391/3.08, allocations: 4.771 MB / 1.593 GB, free: 117.3 MB / 0.7448 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01063/3.09, allocations: 10.5 MB / 1.603 GB, free: 105.5 MB / 0.7448 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.02005/3.11, allocations: 14.31 MB / 1.617 GB, free: 92.45 MB / 0.7448 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.78e-05/3.11, allocations: 12 kB / 1.617 GB, free: 92.43 MB / 0.7448 GB
Notification: Performance of matching and sorting (n=1388) (initialization_lambda0): time 0.2468/3.357, allocations: 69.52 MB / 1.685 GB, free: 27.49 MB / 0.7448 GB
Notification: Performance of prepare postOptimizeDAE: time 6.764e-05/3.357, allocations: 61.73 kB / 1.685 GB, free: 27.42 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.823e-05/3.357, allocations: 48 kB / 1.685 GB, free: 27.38 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6422/4, allocations: 144 MB / 1.826 GB, free: 172.6 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01542/4.015, allocations: 8.954 MB / 1.835 GB, free: 163.8 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06611/4.081, allocations: 36.11 MB / 1.87 GB, free: 134.1 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08759/4.169, allocations: 61.01 MB / 1.929 GB, free: 73.14 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005441/4.174, allocations: 1.587 MB / 1.931 GB, free: 71.63 MB / 0.7605 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 223
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (1028):
 * Single equations (assignments): 1010
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 8
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 8 systems
   {1, 1, 1, 1, 1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(28,28,89.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(39,65), (39,65)}
Notification: Performance of prepare postOptimizeDAE: time 0.004941/4.179, allocations: 0.8134 MB / 1.932 GB, free: 71.02 MB / 0.7605 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007159/4.186, allocations: 1.963 MB / 1.934 GB, free: 70.02 MB / 0.7605 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1002/4.286, allocations: 41.96 MB / 1.975 GB, free: 28.43 MB / 0.7605 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.3665/4.653, allocations: 44.78 MB / 2.018 GB, free: 173.2 MB / 0.7605 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.466e-05/4.653, allocations: 29.22 kB / 2.018 GB, free: 173.2 MB / 0.7605 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1076/4.761, allocations: 43.66 MB / 2.061 GB, free: 171.5 MB / 0.7605 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.1758/4.936, allocations: 95.18 MB / 2.154 GB, free: 119.6 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.982e-05/4.937, allocations: 0 / 2.154 GB, free: 119.6 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007363/4.944, allocations: 2.058 MB / 2.156 GB, free: 117.6 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.6316/5.575, allocations: 171.4 MB / 2.323 GB, free: 169 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004394/5.58, allocations: 0.8055 MB / 2.324 GB, free: 169 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.07488/5.655, allocations: 49.69 MB / 2.373 GB, free: 154.7 MB / 0.7605 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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2296:10-2296:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2214:9-2214:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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:4695:9-4695:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:856:5-856:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]
"
[Timeout remaining time 654]
[Calling sys.exit(0), Time elapsed: 9.049137065187097]