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 0.001426/0.001426, allocations: 81.38 kB / 19.43 MB, free: 1.848 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001597/0.001597, allocations: 160.2 kB / 22.75 MB, free: 4.398 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.435/1.435, allocations: 177.1 MB / 203.1 MB, free: 8.129 MB / 190.1 MB
"
[Timeout remaining time 178]
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 0.00248/0.00248, allocations: 243.7 kB / 259.8 MB, free: 3.836 MB / 238.1 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 1.08/1.08, allocations: 138.4 MB / 454.7 MB, free: 4.23 MB / 366.1 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 1.954e-06/1.954e-06, allocations: 0 / 0.5543 GB, free: 11.72 MB / 430.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 3.152e-05/3.347e-05, allocations: 4.828 kB / 0.5543 GB, free: 11.71 MB / 430.1 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Examples.FlowSystem.Simplified1): time 0.6505/0.6505, allocations: 325.8 MB / 0.8725 GB, free: 2.848 MB / 0.6075 GB
Notification: Performance of NFInst.instExpressions: time 0.1328/0.7834, allocations: 70.94 MB / 0.9418 GB, free: 11.75 MB / 0.6856 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.02063/0.804, allocations: 0.5771 MB / 0.9424 GB, free: 11.16 MB / 0.6856 GB
Notification: Performance of NFTyping.typeComponents: time 0.02309/0.8271, allocations: 6.457 MB / 0.9487 GB, free: 4.668 MB / 0.6856 GB
Notification: Performance of NFTyping.typeBindings: time 0.0517/0.8788, allocations: 15.43 MB / 0.9637 GB, free: 5.148 MB / 0.7012 GB
Notification: Performance of NFTyping.typeClassSections: time 0.3848/1.264, allocations: 10.79 MB / 0.9743 GB, free: 23.99 MB / 0.7012 GB
Notification: Performance of NFFlatten.flatten: time 0.1094/1.373, allocations: 87.17 MB / 1.059 GB, free: 17.37 MB / 0.7012 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02582/1.399, allocations: 17.18 MB / 1.076 GB, free: 13.38 MB / 0.7012 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.05396/1.453, allocations: 23.4 MB / 1.099 GB, free: 12.44 MB / 0.7169 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03382/1.487, allocations: 15.66 MB / 1.114 GB, free: 14.15 MB / 0.7325 GB
Notification: Performance of NFPackage.collectConstants: time 0.008037/1.495, allocations: 1.848 MB / 1.116 GB, free: 12.3 MB / 0.7325 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02145/1.516, allocations: 5.089 MB / 1.121 GB, free: 7.512 MB / 0.7325 GB
Notification: Performance of NFScalarize.scalarize: time 0.01198/1.528, allocations: 6.664 MB / 1.128 GB, free: 1.238 MB / 0.7325 GB
Notification: Performance of NFVerifyModel.verify: time 0.02139/1.549, allocations: 7.699 MB / 1.135 GB, free: 9.914 MB / 0.7481 GB
Notification: Performance of NFConvertDAE.convert: time 0.05446/1.604, allocations: 31.69 MB / 1.166 GB, free: 11.84 MB / 0.7794 GB
Notification: Performance of FrontEnd - DAE generated: time 7.895e-06/1.604, allocations: 3.984 kB / 1.166 GB, free: 11.84 MB / 0.7794 GB
Notification: Performance of FrontEnd: time 2.023e-06/1.604, allocations: 0 / 1.166 GB, free: 11.84 MB / 0.7794 GB
Notification: Performance of Transformations before backend: time 0.0008794/1.605, allocations: 0 / 1.166 GB, free: 11.84 MB / 0.7794 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 0.06623/1.671, allocations: 21.37 MB / 1.187 GB, free: 6.625 MB / 0.795 GB
Notification: Performance of prepare preOptimizeDAE: time 4.433e-05/1.671, allocations: 15.41 kB / 1.187 GB, free: 6.613 MB / 0.795 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02272/1.694, allocations: 4.011 MB / 1.191 GB, free: 2.594 MB / 0.795 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05202/1.746, allocations: 21.46 MB / 1.212 GB, free: 13.61 MB / 0.8262 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001221/1.747, allocations: 0.6656 MB / 1.212 GB, free: 12.95 MB / 0.8262 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.006479/1.754, allocations: 0.9371 MB / 1.213 GB, free: 12.02 MB / 0.8262 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04749/1.801, allocations: 18.22 MB / 1.231 GB, free: 9.406 MB / 0.8419 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002978/1.801, allocations: 14.61 kB / 1.231 GB, free: 9.398 MB / 0.8419 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003304/1.805, allocations: 334.2 kB / 1.232 GB, free: 9.078 MB / 0.8419 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004375/1.805, allocations: 370.6 kB / 1.232 GB, free: 8.719 MB / 0.8419 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0483/1.853, allocations: 21.87 MB / 1.253 GB, free: 2.887 MB / 0.8575 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 0.4291/2.282, allocations: 62.3 MB / 1.314 GB, free: 425.6 MB / 0.8887 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02051/2.303, allocations: 11.96 MB / 1.326 GB, free: 421.1 MB / 0.8887 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01356/2.317, allocations: 8.682 MB / 1.334 GB, free: 417.2 MB / 0.8887 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 0.06622/2.383, allocations: 29.67 MB / 1.363 GB, free: 398 MB / 0.8887 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0178/2.401, allocations: 11.34 MB / 1.374 GB, free: 389.6 MB / 0.8887 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02829/2.429, allocations: 8.24 MB / 1.382 GB, free: 382.4 MB / 0.8887 GB
Notification: Performance of pre-optimization done (n=588): time 4.173e-05/2.429, allocations: 0 / 1.382 GB, free: 382.4 MB / 0.8887 GB
Notification: Performance of matching and sorting (n=880): time 0.9283/3.357, allocations: 239.9 MB / 1.617 GB, free: 144 MB / 0.8887 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 0.1231/3.48, allocations: 52.97 MB / 1.668 GB, free: 89.96 MB / 0.8887 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03139/3.512, allocations: 17.01 MB / 1.685 GB, free: 73.12 MB / 0.8887 GB
Notification: Performance of collectPreVariables (initialization): time 0.004469/3.516, allocations: 225.7 kB / 1.685 GB, free: 72.89 MB / 0.8887 GB
Notification: Performance of collectInitialEqns (initialization): time 0.008716/3.525, allocations: 8.048 MB / 1.693 GB, free: 64.89 MB / 0.8887 GB
Notification: Performance of collectInitialBindings (initialization): time 0.01239/3.537, allocations: 3.284 MB / 1.696 GB, free: 61.65 MB / 0.8887 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01806/3.555, allocations: 4.079 MB / 1.7 GB, free: 57.57 MB / 0.8887 GB
Notification: Performance of setup shared object (initialization): time 4.019e-05/3.555, allocations: 305.1 kB / 1.701 GB, free: 57.27 MB / 0.8887 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.03554/3.591, allocations: 24.78 MB / 1.725 GB, free: 32.45 MB / 0.8887 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03675/3.628, allocations: 29.93 MB / 1.754 GB, free: 0.9102 MB / 0.8887 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.3234/3.951, allocations: 45.23 MB / 1.798 GB, free: 391.8 MB / 0.8887 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.91e-05/3.951, allocations: 15.75 kB / 1.798 GB, free: 391.8 MB / 0.8887 GB
Notification: Performance of matching and sorting (n=1388) (initialization): time 0.5875/4.539, allocations: 144.1 MB / 1.939 GB, free: 276.6 MB / 0.8887 GB
Notification: Performance of prepare postOptimizeDAE: time 7.635e-05/4.539, allocations: 58.23 kB / 1.939 GB, free: 276.5 MB / 0.8887 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.467e-05/4.539, allocations: 48 kB / 1.939 GB, free: 276.4 MB / 0.8887 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.57/5.109, allocations: 119.8 MB / 2.056 GB, free: 157.2 MB / 0.8887 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02046/5.129, allocations: 3.603 MB / 2.059 GB, free: 153.5 MB / 0.8887 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1515/5.281, allocations: 83.46 MB / 2.141 GB, free: 70.06 MB / 0.8887 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1842/5.465, allocations: 10.58 MB / 2.151 GB, free: 59.48 MB / 0.8887 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006975/5.472, allocations: 1.625 MB / 2.153 GB, free: 57.85 MB / 0.8887 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04176/5.514, allocations: 28.14 MB / 2.18 GB, free: 29.67 MB / 0.8887 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.3062/5.82, allocations: 29.38 MB / 2.209 GB, free: 385.5 MB / 0.8887 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06822/5.888, allocations: 44.16 MB / 2.252 GB, free: 373.8 MB / 0.8887 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001403/5.888, allocations: 14.75 kB / 2.252 GB, free: 373.8 MB / 0.8887 GB
Notification: Performance of matching and sorting (n=1388) (initialization_lambda0): time 0.6007/6.489, allocations: 142.3 MB / 2.391 GB, free: 258.8 MB / 0.8887 GB
Notification: Performance of prepare postOptimizeDAE: time 9.586e-05/6.489, allocations: 57.7 kB / 2.391 GB, free: 258.7 MB / 0.8887 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.858e-05/6.489, allocations: 48 kB / 2.391 GB, free: 258.7 MB / 0.8887 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5544/7.044, allocations: 118.8 MB / 2.507 GB, free: 140.3 MB / 0.8887 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01872/7.062, allocations: 3.556 MB / 2.511 GB, free: 136.8 MB / 0.8887 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1508/7.213, allocations: 86.36 MB / 2.595 GB, free: 50.61 MB / 0.8887 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1827/7.396, allocations: 10.63 MB / 2.605 GB, free: 39.98 MB / 0.8887 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007103/7.403, allocations: 1.59 MB / 2.607 GB, free: 38.38 MB / 0.8887 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 0.008763/7.412, allocations: 0.7327 MB / 2.608 GB, free: 37.67 MB / 0.8887 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01369/7.425, allocations: 1.966 MB / 2.61 GB, free: 36.66 MB / 0.8887 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.5294/7.955, allocations: 68.25 MB / 2.676 GB, free: 381.8 MB / 0.8887 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.229/8.184, allocations: 81.76 MB / 2.756 GB, free: 330.9 MB / 0.8887 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.674e-05/8.184, allocations: 29.94 kB / 2.756 GB, free: 330.9 MB / 0.8887 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2078/8.392, allocations: 80.64 MB / 2.835 GB, free: 250.4 MB / 0.8887 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3852/8.777, allocations: 168.4 MB / 2.999 GB, free: 82.14 MB / 0.8887 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001006/8.777, allocations: 7.969 kB / 2.999 GB, free: 82.13 MB / 0.8887 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01358/8.79, allocations: 2.238 MB / 3.002 GB, free: 79.89 MB / 0.8887 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.8165/9.607, allocations: 144.5 MB / 3.143 GB, free: 351.3 MB / 0.8887 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004613/9.612, allocations: 0.8128 MB / 3.143 GB, free: 350.8 MB / 0.8887 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1296/9.741, allocations: 71.63 MB / 3.213 GB, free: 298 MB / 0.8887 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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2264:10-2264:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2182:9-2182:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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:845:5-845:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]
"
[Timeout remaining time 649]
[Calling sys.exit(0), Time elapsed: 14.605172500014305]