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 0.001818/0.001818, allocations: 105.5 kB / 16.41 MB, free: 6.461 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002078/0.002078, allocations: 187 kB / 17.34 MB, free: 5.719 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.392/1.392, allocations: 222.9 MB / 241 MB, free: 15.09 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 2.241/2.241, allocations: 390.3 MB / 0.6655 GB, free: 0.5859 MB / 0.5294 GB
Notification: Performance of FrontEnd - loaded program: time 0.001494/0.001494, allocations: 63.91 kB / 0.9516 GB, free: 7.559 MB / 0.7325 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.944/0.9455, allocations: 140.4 MB / 1.089 GB, free: 5.492 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 0.3557/1.301, allocations: 355.6 MB / 1.436 GB, free: 9.543 MB / 1.17 GB
Notification: Performance of NFInst.instExpressions: time 0.1154/1.417, allocations: 72.94 MB / 1.507 GB, free: 420 kB / 1.232 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.02034/1.437, allocations: 429.6 kB / 1.508 GB, free: 15.98 MB / 1.248 GB
Notification: Performance of NFTyping.typeComponents: time 0.01937/1.457, allocations: 5.436 MB / 1.513 GB, free: 10.52 MB / 1.248 GB
Notification: Performance of NFTyping.typeBindings: time 0.04681/1.503, allocations: 14.17 MB / 1.527 GB, free: 12.3 MB / 1.264 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0281/1.532, allocations: 9.78 MB / 1.536 GB, free: 2.59 MB / 1.264 GB
Notification: Performance of NFFlatten.flatten: time 0.05591/1.587, allocations: 37.75 MB / 1.573 GB, free: 12.75 MB / 1.311 GB
Notification: Performance of NFFlatten.resolveConnections: time 1.433/3.02, allocations: 19.82 MB / 1.592 GB, free: 77.46 MB / 1.311 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.04206/3.062, allocations: 17.16 MB / 1.609 GB, free: 77.45 MB / 1.311 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03544/3.098, allocations: 15.88 MB / 1.625 GB, free: 75.54 MB / 1.311 GB
Notification: Performance of NFPackage.collectConstants: time 0.01192/3.11, allocations: 1.873 MB / 1.627 GB, free: 75.54 MB / 1.311 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02399/3.134, allocations: 5.723 MB / 1.632 GB, free: 75.54 MB / 1.311 GB
Notification: Performance of NFScalarize.scalarize: time 0.01182/3.146, allocations: 5.806 MB / 1.638 GB, free: 74.87 MB / 1.311 GB
Notification: Performance of NFVerifyModel.verify: time 0.02495/3.171, allocations: 10.33 MB / 1.648 GB, free: 72.21 MB / 1.311 GB
Notification: Performance of NFConvertDAE.convert: time 0.04693/3.218, allocations: 28.87 MB / 1.676 GB, free: 68.7 MB / 1.311 GB
Notification: Performance of FrontEnd - DAE generated: time 6.302e-06/3.218, allocations: 0 / 1.676 GB, free: 68.7 MB / 1.311 GB
Notification: Performance of FrontEnd: time 2.224e-06/3.218, allocations: 0 / 1.676 GB, free: 68.7 MB / 1.311 GB
Notification: Performance of Transformations before backend: time 0.001123/3.219, allocations: 4 kB / 1.676 GB, free: 68.7 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 0.07899/3.298, allocations: 22.12 MB / 1.698 GB, free: 60.73 MB / 1.311 GB
Notification: Performance of prepare preOptimizeDAE: time 4.865e-05/3.298, allocations: 15.38 kB / 1.698 GB, free: 60.72 MB / 1.311 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0167/3.314, allocations: 2.581 MB / 1.7 GB, free: 59.72 MB / 1.311 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04239/3.357, allocations: 15.98 MB / 1.716 GB, free: 56.07 MB / 1.311 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001128/3.358, allocations: 0.6654 MB / 1.716 GB, free: 56.05 MB / 1.311 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00666/3.365, allocations: 0.9296 MB / 1.717 GB, free: 56.04 MB / 1.311 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0463/3.411, allocations: 16.55 MB / 1.734 GB, free: 51.06 MB / 1.311 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0005087/3.412, allocations: 16.88 kB / 1.734 GB, free: 51.06 MB / 1.311 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00506/3.417, allocations: 333.2 kB / 1.734 GB, free: 51.05 MB / 1.311 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003856/3.417, allocations: 363 kB / 1.734 GB, free: 51.02 MB / 1.311 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04079/3.458, allocations: 21.08 MB / 1.755 GB, free: 47.84 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 0.1538/3.612, allocations: 81.07 MB / 1.834 GB, free: 13.01 MB / 1.342 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0256/3.637, allocations: 12.83 MB / 1.846 GB, free: 444 kB / 1.342 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01809/3.656, allocations: 9.597 MB / 1.856 GB, free: 6.82 MB / 1.358 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 0.08829/3.744, allocations: 34.49 MB / 1.89 GB, free: 4.059 MB / 1.389 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02266/3.767, allocations: 9.779 MB / 1.899 GB, free: 10.21 MB / 1.404 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02416/3.791, allocations: 5.765 MB / 1.905 GB, free: 4.602 MB / 1.404 GB
Notification: Performance of pre-optimization done (n=572): time 3.989e-05/3.791, allocations: 4 kB / 1.905 GB, free: 4.598 MB / 1.404 GB
Notification: Performance of matching and sorting (n=864): time 1.039/4.83, allocations: 239.1 MB / 2.138 GB, free: 4.527 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 0.8195/5.65, allocations: 55.25 MB / 2.192 GB, free: 0.7065 GB / 1.67 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04524/5.695, allocations: 14.91 MB / 2.207 GB, free: 0.7039 GB / 1.67 GB
Notification: Performance of collectPreVariables (initialization): time 0.005439/5.701, allocations: 225.2 kB / 2.207 GB, free: 0.7038 GB / 1.67 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01124/5.712, allocations: 7.118 MB / 2.214 GB, free: 0.6996 GB / 1.67 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0137/5.726, allocations: 3.113 MB / 2.217 GB, free: 0.6992 GB / 1.67 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.02258/5.748, allocations: 4.092 MB / 2.221 GB, free: 0.6984 GB / 1.67 GB
Notification: Performance of setup shared object (initialization): time 4.919e-05/5.748, allocations: 306 kB / 2.221 GB, free: 0.6981 GB / 1.67 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.04469/5.793, allocations: 24.32 MB / 2.245 GB, free: 0.6916 GB / 1.67 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.04629/5.839, allocations: 26.94 MB / 2.271 GB, free: 0.6822 GB / 1.67 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.07633/5.916, allocations: 44.43 MB / 2.315 GB, free: 0.6676 GB / 1.67 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.589e-05/5.916, allocations: 14.19 kB / 2.315 GB, free: 0.6676 GB / 1.67 GB
Notification: Performance of matching and sorting (n=1380) (initialization): time 0.6351/6.551, allocations: 143 MB / 2.454 GB, free: 0.5375 GB / 1.67 GB
Notification: Performance of prepare postOptimizeDAE: time 9.448e-05/6.551, allocations: 59.52 kB / 2.454 GB, free: 0.5374 GB / 1.67 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.956e-05/6.551, allocations: 55.98 kB / 2.454 GB, free: 0.5373 GB / 1.67 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5683/7.119, allocations: 119.8 MB / 2.571 GB, free: 430.5 MB / 1.67 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02025/7.14, allocations: 3.556 MB / 2.575 GB, free: 426.9 MB / 1.67 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.173/7.313, allocations: 84.01 MB / 2.657 GB, free: 342.5 MB / 1.67 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2139/7.527, allocations: 10.51 MB / 2.667 GB, free: 332 MB / 1.67 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.009782/7.536, allocations: 1.646 MB / 2.669 GB, free: 330.3 MB / 1.67 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.05276/7.589, allocations: 27.34 MB / 2.696 GB, free: 302.9 MB / 1.67 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03971/7.629, allocations: 26.48 MB / 2.721 GB, free: 275.4 MB / 1.67 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.07043/7.7, allocations: 43.5 MB / 2.764 GB, free: 231.1 MB / 1.67 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001048/7.7, allocations: 16 kB / 2.764 GB, free: 231.1 MB / 1.67 GB
Notification: Performance of matching and sorting (n=1380) (initialization_lambda0): time 0.6034/8.303, allocations: 141.4 MB / 2.902 GB, free: 89.59 MB / 1.67 GB
Notification: Performance of prepare postOptimizeDAE: time 7.693e-05/8.303, allocations: 61.64 kB / 2.902 GB, free: 89.53 MB / 1.67 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.588e-05/8.303, allocations: 56 kB / 2.902 GB, free: 89.47 MB / 1.67 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.421/9.724, allocations: 118.8 MB / 3.018 GB, free: 0.6836 GB / 1.67 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0213/9.745, allocations: 3.504 MB / 3.022 GB, free: 0.6835 GB / 1.67 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2137/9.959, allocations: 88.23 MB / 3.108 GB, free: 0.6558 GB / 1.67 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.211/10.17, allocations: 10.55 MB / 3.118 GB, free: 0.6498 GB / 1.67 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.01061/10.18, allocations: 1.604 MB / 3.12 GB, free: 0.6487 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 0.01355/10.19, allocations: 0.7304 MB / 3.12 GB, free: 0.6482 GB / 1.67 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01224/10.21, allocations: 1.471 MB / 3.122 GB, free: 0.6482 GB / 1.67 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2416/10.45, allocations: 68.14 MB / 3.188 GB, free: 0.5884 GB / 1.67 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2543/10.7, allocations: 82.8 MB / 3.269 GB, free: 0.5077 GB / 1.67 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002877/10.7, allocations: 32 kB / 3.269 GB, free: 0.5076 GB / 1.67 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2344/10.94, allocations: 81.67 MB / 3.349 GB, free: 438.2 MB / 1.67 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3726/11.31, allocations: 206.3 MB / 3.55 GB, free: 232 MB / 1.67 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001234/11.31, allocations: 4 kB / 3.55 GB, free: 232 MB / 1.67 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01387/11.32, allocations: 2.175 MB / 3.552 GB, free: 229.8 MB / 1.67 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.5603/11.88, allocations: 144.7 MB / 3.694 GB, free: 85.03 MB / 1.67 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.006313/11.89, allocations: 0.8064 MB / 3.695 GB, free: 84.22 MB / 1.67 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.9057/12.8, allocations: 71.8 MB / 3.765 GB, free: 0.6872 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]