Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified1.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
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/Buildings 9.1.3-maint.9.1.x/package.mo", uses=false)
Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified1")
translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified1")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001508/0.001508, allocations: 102.2 kB / 16.4 MB, free: 6.453 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001573/0.001573, allocations: 187 kB / 17.34 MB, free: 5.746 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.522/1.522, allocations: 222.9 MB / 241 MB, free: 15.14 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.261/2.261, allocations: 390.3 MB / 0.6655 GB, free: 0.6328 MB / 0.5294 GB
Notification: Performance of FrontEnd - loaded program: time 0.001483/0.001483, allocations: 55.91 kB / 0.9516 GB, free: 7.629 MB / 0.7325 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.9703/0.9718, allocations: 140.4 MB / 1.089 GB, free: 5.523 MB / 0.8575 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pmpSouth.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pmpNorth.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumpHea.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumpCoo.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value.
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified1): time 0.3866/1.358, allocations: 355.6 MB / 1.436 GB, free: 9.617 MB / 1.17 GB
Notification: Performance of NFInst.instExpressions: time 0.1156/1.474, allocations: 72.94 MB / 1.507 GB, free: 500 kB / 1.232 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01948/1.494, allocations: 433.5 kB / 1.508 GB, free: 64 kB / 1.232 GB
Notification: Performance of NFTyping.typeComponents: time 0.0181/1.512, allocations: 5.311 MB / 1.513 GB, free: 10.72 MB / 1.248 GB
Notification: Performance of NFTyping.typeBindings: time 0.04339/1.555, allocations: 13.53 MB / 1.526 GB, free: 13.14 MB / 1.264 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0268/1.582, allocations: 9.768 MB / 1.535 GB, free: 3.445 MB / 1.264 GB
Notification: Performance of NFFlatten.flatten: time 0.05621/1.638, allocations: 37.66 MB / 1.572 GB, free: 13.68 MB / 1.311 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.8405/2.479, allocations: 19.82 MB / 1.592 GB, free: 77.29 MB / 1.311 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0424/2.521, allocations: 17.13 MB / 1.608 GB, free: 77.29 MB / 1.311 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03432/2.556, allocations: 15.89 MB / 1.624 GB, free: 75.39 MB / 1.311 GB
Notification: Performance of NFPackage.collectConstants: time 0.01122/2.567, allocations: 1.873 MB / 1.626 GB, free: 75.39 MB / 1.311 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02572/2.593, allocations: 5.712 MB / 1.631 GB, free: 75.39 MB / 1.311 GB
Notification: Performance of NFScalarize.scalarize: time 0.01224/2.605, allocations: 5.809 MB / 1.637 GB, free: 74.72 MB / 1.311 GB
Notification: Performance of NFVerifyModel.verify: time 0.02524/2.63, allocations: 10.33 MB / 1.647 GB, free: 72.06 MB / 1.311 GB
Notification: Performance of NFConvertDAE.convert: time 0.04809/2.678, allocations: 28.88 MB / 1.675 GB, free: 68.62 MB / 1.311 GB
Notification: Performance of FrontEnd - DAE generated: time 7.614e-06/2.678, allocations: 0 / 1.675 GB, free: 68.62 MB / 1.311 GB
Notification: Performance of FrontEnd: time 2.385e-06/2.678, allocations: 0 / 1.675 GB, free: 68.62 MB / 1.311 GB
Notification: Performance of Transformations before backend: time 0.001092/2.679, allocations: 0 / 1.675 GB, free: 68.62 MB / 1.311 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 0.07842/2.758, allocations: 22.12 MB / 1.697 GB, free: 60.66 MB / 1.311 GB
Notification: Performance of prepare preOptimizeDAE: time 5.277e-05/2.758, allocations: 9.391 kB / 1.697 GB, free: 60.66 MB / 1.311 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01739/2.775, allocations: 2.574 MB / 1.699 GB, free: 59.66 MB / 1.311 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04516/2.821, allocations: 15.98 MB / 1.715 GB, free: 56.43 MB / 1.311 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008854/2.821, allocations: 0.6657 MB / 1.716 GB, free: 56.42 MB / 1.311 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.006311/2.828, allocations: 0.9266 MB / 1.716 GB, free: 56.4 MB / 1.311 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0449/2.873, allocations: 16.55 MB / 1.733 GB, free: 51.43 MB / 1.311 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004823/2.873, allocations: 21.12 kB / 1.733 GB, free: 51.43 MB / 1.311 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004908/2.878, allocations: 329.7 kB / 1.733 GB, free: 51.42 MB / 1.311 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004326/2.879, allocations: 363.4 kB / 1.733 GB, free: 51.38 MB / 1.311 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04126/2.92, allocations: 21.08 MB / 1.754 GB, free: 48.21 MB / 1.311 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 0.146/3.066, allocations: 81.07 MB / 1.833 GB, free: 13.5 MB / 1.342 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02486/3.091, allocations: 12.82 MB / 1.846 GB, free: 0.9258 MB / 1.342 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01705/3.108, allocations: 9.6 MB / 1.855 GB, free: 7.309 MB / 1.357 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 0.0877/3.196, allocations: 34.48 MB / 1.889 GB, free: 4.555 MB / 1.389 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0223/3.218, allocations: 9.791 MB / 1.898 GB, free: 10.69 MB / 1.404 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.024/3.242, allocations: 5.762 MB / 1.904 GB, free: 5.09 MB / 1.404 GB
Notification: Performance of pre-optimization done (n=572): time 3.902e-05/3.242, allocations: 0 / 1.904 GB, free: 5.09 MB / 1.404 GB
Notification: Performance of matching and sorting (n=864): time 1.068/4.31, allocations: 239.1 MB / 2.137 GB, free: 5.027 MB / 1.639 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 0.8458/5.156, allocations: 55.25 MB / 2.191 GB, free: 0.7086 GB / 1.67 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04268/5.199, allocations: 14.91 MB / 2.206 GB, free: 0.7061 GB / 1.67 GB
Notification: Performance of collectPreVariables (initialization): time 0.005144/5.204, allocations: 228.6 kB / 2.206 GB, free: 0.706 GB / 1.67 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01128/5.215, allocations: 7.116 MB / 2.213 GB, free: 0.7019 GB / 1.67 GB
Notification: Performance of collectInitialBindings (initialization): time 0.01365/5.229, allocations: 3.117 MB / 2.216 GB, free: 0.7014 GB / 1.67 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.02304/5.252, allocations: 4.09 MB / 2.22 GB, free: 0.7005 GB / 1.67 GB
Notification: Performance of setup shared object (initialization): time 5.123e-05/5.252, allocations: 301.1 kB / 2.22 GB, free: 0.7002 GB / 1.67 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.04466/5.297, allocations: 24.33 MB / 2.244 GB, free: 0.6937 GB / 1.67 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.04667/5.344, allocations: 26.94 MB / 2.27 GB, free: 0.6844 GB / 1.67 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.07526/5.419, allocations: 44.43 MB / 2.314 GB, free: 0.6698 GB / 1.67 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001299/5.419, allocations: 15.59 kB / 2.314 GB, free: 0.6698 GB / 1.67 GB
Notification: Performance of matching and sorting (n=1380) (initialization): time 0.6349/6.054, allocations: 142.9 MB / 2.453 GB, free: 0.5384 GB / 1.67 GB
Notification: Performance of prepare postOptimizeDAE: time 8.814e-05/6.054, allocations: 57.69 kB / 2.453 GB, free: 0.5383 GB / 1.67 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.969e-05/6.054, allocations: 52 kB / 2.454 GB, free: 0.5383 GB / 1.67 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5872/6.641, allocations: 119.8 MB / 2.571 GB, free: 431.4 MB / 1.67 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02009/6.662, allocations: 3.549 MB / 2.574 GB, free: 427.9 MB / 1.67 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1519/6.814, allocations: 84.02 MB / 2.656 GB, free: 343.4 MB / 1.67 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2157/7.029, allocations: 10.52 MB / 2.666 GB, free: 332.9 MB / 1.67 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.009168/7.039, allocations: 1.635 MB / 2.668 GB, free: 331.3 MB / 1.67 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04895/7.088, allocations: 27.35 MB / 2.695 GB, free: 303.9 MB / 1.67 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0367/7.124, allocations: 26.47 MB / 2.721 GB, free: 276.4 MB / 1.67 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06629/7.191, allocations: 43.5 MB / 2.763 GB, free: 232.1 MB / 1.67 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.054e-05/7.191, allocations: 19.94 kB / 2.763 GB, free: 232.1 MB / 1.67 GB
Notification: Performance of matching and sorting (n=1380) (initialization_lambda0): time 0.6166/7.807, allocations: 141.4 MB / 2.901 GB, free: 90.53 MB / 1.67 GB
Notification: Performance of prepare postOptimizeDAE: time 8.149e-05/7.807, allocations: 57.64 kB / 2.901 GB, free: 90.47 MB / 1.67 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.214e-05/7.808, allocations: 50.95 kB / 2.901 GB, free: 90.42 MB / 1.67 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.334/9.141, allocations: 118.8 MB / 3.017 GB, free: 0.684 GB / 1.67 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02033/9.161, allocations: 3.508 MB / 3.021 GB, free: 0.684 GB / 1.67 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1626/9.324, allocations: 88.22 MB / 3.107 GB, free: 0.6563 GB / 1.67 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2193/9.543, allocations: 10.54 MB / 3.117 GB, free: 0.6504 GB / 1.67 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.008544/9.552, allocations: 1.614 MB / 3.119 GB, free: 0.6493 GB / 1.67 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,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 (1020):
 * Single equations (assignments): 1002
 * 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 0.009857/9.562, allocations: 0.7254 MB / 3.119 GB, free: 0.6487 GB / 1.67 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.009093/9.571, allocations: 1.474 MB / 3.121 GB, free: 0.6487 GB / 1.67 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2246/9.796, allocations: 68.14 MB / 3.187 GB, free: 0.5896 GB / 1.67 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2384/10.03, allocations: 82.79 MB / 3.268 GB, free: 0.5088 GB / 1.67 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002331/10.03, allocations: 28 kB / 3.268 GB, free: 0.5088 GB / 1.67 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2272/10.26, allocations: 81.67 MB / 3.348 GB, free: 439.4 MB / 1.67 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3647/10.63, allocations: 206.3 MB / 3.549 GB, free: 233.1 MB / 1.67 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001128/10.63, allocations: 0 / 3.549 GB, free: 233.1 MB / 1.67 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0131/10.64, allocations: 2.164 MB / 3.552 GB, free: 231 MB / 1.67 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.5533/11.19, allocations: 144.7 MB / 3.693 GB, free: 86.2 MB / 1.67 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.005921/11.2, allocations: 0.8025 MB / 3.694 GB, free: 85.4 MB / 1.67 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.9054/12.1, allocations: 71.8 MB / 3.764 GB, free: 0.6869 GB / 1.67 GB
Warning: The linear system: 
1 : valNorth2[3].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[3].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 : 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[1].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p
2 : valNorth2[3].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p
[
  1.0 , -1.0 ;
  1.0 , -1.0
]
  *
[
  valSouth1[1].port_b.p ;
  valNorth2[2].port_a.p
]
  =
[
  -valNorth2[1].dp ;
  -valNorth2[3].dp
]
 might be structurally or numerically singular for variable valNorth2[2].port_a.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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ;
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2348:10-2348:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2265:9-2265:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($STATESET1.x[32],$STATESET1.x[31],$STATESET1.x[30],$STATESET1.x[29],$STATESET1.x[28],$STATESET1.x[27],$STATESET1.x[26],$STATESET1.x[25],$STATESET1.x[24],$STATESET1.x[23],$STATESET1.x[22],$STATESET1.x[21],$STATESET1.x[20],$STATESET1.x[19],$STATESET1.x[18],$STATESET1.x[17],$STATESET1.x[16],$STATESET1.x[15],$STATESET1.x[14],$STATESET1.x[13],$STATESET1.x[12],$STATESET1.x[11],$STATESET1.x[10],$STATESET1.x[9],$STATESET1.x[8],$STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpSouth.filter.s[1],pmpNorth.vol.dynBal.U,pmpNorth.filter.s[1],valSouth1[1].filter.s[1],valSouth1[2].filter.s[1],valSouth1[3].filter.s[1],valSouth1[4].filter.s[1],valSouth2[1].filter.s[1],valSouth2[2].filter.s[1],valSouth2[3].filter.s[1],valSouth2[4].filter.s[1],valSouth2[5].filter.s[1],valSouth2[6].filter.s[1],valSouth2[7].filter.s[1],valSouth2[8].filter.s[1],valNorth1[1].filter.s[1],valNorth1[2].filter.s[1],valNorth1[3].filter.s[1],valNorth1[4].filter.s[1],valNorth2[1].filter.s[1],valNorth2[2].filter.s[1],valNorth2[3].filter.s[1],valNorth2[4].filter.s[1],valNorth2[5].filter.s[1],valNorth2[6].filter.s[1],valNorth2[7].filter.s[1],valNorth2[8].filter.s[1],valSouth.vol.dynBal.U,valSouth.filter.s[1],valNorth.vol.dynBal.U,valNorth.filter.s[1],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.s[1],valHea.filter.s[1],valCoo.filter.s[1],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.s[1])
 * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (615):
 * Single equations (assignments): 592
 * 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), (62,192)}
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4690:9-4690:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:804:5-804:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]