Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic.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 0.001012/0.001012, allocations: 80.45 kB / 19.96 MB, free: 4.605 MB / 18.57 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 0.001373/0.001373, allocations: 173.2 kB / 23.24 MB, free: 1.324 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9728/0.9728, allocations: 177.1 MB / 203.5 MB, free: 5.734 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.3-maint.12.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.3-maint.12.x/package.mo): time 1.915/1.915, allocations: 378.2 MB / 0.6232 GB, free: 8.332 MB / 0.5886 GB
"
[Timeout remaining time 177]
Using package Buildings with version 12.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.3-maint.12.x/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: setCommandLineOptions("--fmiFlags=s:cvode")
Running command: "" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Basic,fileNamePrefix="Buildings_12_Buildings_Fluid_Examples_FlowSystem_Basic",fmuType="me_cs",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Basic,fileNamePrefix="Buildings_12_Buildings_Fluid_Examples_FlowSystem_Basic",fmuType="me_cs",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.673e-06/1.673e-06, allocations: 0 / 0.983 GB, free: 1.234 MB / 0.9323 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.829e-05/1.997e-05, allocations: 6.281 kB / 0.983 GB, free: 1.227 MB / 0.9323 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Basic): time 0.705/0.705, allocations: 326.1 MB / 1.302 GB, free: 4.996 MB / 1.12 GB
Notification: Performance of NFInst.instExpressions: time 0.08409/0.7891, allocations: 71.12 MB / 1.371 GB, free: 13.73 MB / 1.198 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01584/0.8049, allocations: 0.6003 MB / 1.372 GB, free: 13.12 MB / 1.198 GB
Notification: Performance of NFTyping.typeComponents: time 0.01619/0.8211, allocations: 6.459 MB / 1.378 GB, free: 6.629 MB / 1.198 GB
Notification: Performance of NFTyping.typeBindings: time 0.03342/0.8545, allocations: 15.37 MB / 1.393 GB, free: 7.199 MB / 1.214 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02084/0.8754, allocations: 10.97 MB / 1.404 GB, free: 12.3 MB / 1.229 GB
Notification: Performance of NFFlatten.flatten: time 0.06528/0.9407, allocations: 67.27 MB / 1.469 GB, free: 8.887 MB / 1.292 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02084/0.9615, allocations: 15.61 MB / 1.485 GB, free: 9.117 MB / 1.307 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.04467/1.006, allocations: 23.85 MB / 1.508 GB, free: 1.23 MB / 1.323 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02474/1.031, allocations: 14.86 MB / 1.522 GB, free: 2.34 MB / 1.339 GB
Notification: Performance of NFPackage.collectConstants: time 0.006522/1.037, allocations: 1.781 MB / 1.524 GB, free: 0.5586 MB / 1.339 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01445/1.052, allocations: 5.194 MB / 1.529 GB, free: 11.36 MB / 1.354 GB
Notification: Performance of NFScalarize.scalarize: time 0.005151/1.057, allocations: 6.334 MB / 1.535 GB, free: 5 MB / 1.354 GB
Notification: Performance of NFVerifyModel.verify: time 0.01262/1.07, allocations: 7.533 MB / 1.543 GB, free: 13.45 MB / 1.37 GB
Notification: Performance of NFConvertDAE.convert: time 1.162/2.232, allocations: 30.92 MB / 1.573 GB, free: 147.6 MB / 1.386 GB
Notification: Performance of FrontEnd - DAE generated: time 5.23e-06/2.232, allocations: 0 / 1.573 GB, free: 147.6 MB / 1.386 GB
Notification: Performance of FrontEnd: time 1.132e-06/2.232, allocations: 1.781 kB / 1.573 GB, free: 147.6 MB / 1.386 GB
Notification: Performance of Transformations before backend: time 0.001157/2.233, allocations: 0 / 1.573 GB, free: 147.6 MB / 1.386 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1949
 * Number of variables: 1949
Notification: Performance of Generate backend data structure: time 0.03957/2.272, allocations: 20.84 MB / 1.593 GB, free: 139.9 MB / 1.386 GB
Notification: Performance of prepare preOptimizeDAE: time 3.601e-05/2.272, allocations: 8.625 kB / 1.593 GB, free: 139.9 MB / 1.386 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00139/2.274, allocations: 1.007 MB / 1.594 GB, free: 139.8 MB / 1.386 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00885/2.283, allocations: 3.255 MB / 1.597 GB, free: 138.7 MB / 1.386 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03883/2.321, allocations: 22.31 MB / 1.619 GB, free: 135.4 MB / 1.386 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007087/2.322, allocations: 0.6473 MB / 1.62 GB, free: 135.4 MB / 1.386 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.003563/2.326, allocations: 0.8993 MB / 1.621 GB, free: 135.4 MB / 1.386 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03335/2.359, allocations: 18.23 MB / 1.638 GB, free: 133.4 MB / 1.386 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001477/2.359, allocations: 14.03 kB / 1.638 GB, free: 133.4 MB / 1.386 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001127/2.36, allocations: 316.2 kB / 1.639 GB, free: 133.4 MB / 1.386 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002041/2.36, allocations: 208.1 kB / 1.639 GB, free: 133.4 MB / 1.386 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03432/2.395, allocations: 21.5 MB / 1.66 GB, free: 133.4 MB / 1.386 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 0.09263/2.487, allocations: 61.94 MB / 1.72 GB, free: 117.9 MB / 1.386 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01509/2.503, allocations: 12.8 MB / 1.733 GB, free: 117.6 MB / 1.386 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0102/2.513, allocations: 9.356 MB / 1.742 GB, free: 117.2 MB / 1.386 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 0.04023/2.553, allocations: 29.59 MB / 1.771 GB, free: 100 MB / 1.386 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01046/2.563, allocations: 11.77 MB / 1.783 GB, free: 88.9 MB / 1.386 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01649/2.58, allocations: 8.203 MB / 1.791 GB, free: 80.93 MB / 1.386 GB
Notification: Performance of pre-optimization done (n=548): time 2.693e-05/2.58, allocations: 0 / 1.791 GB, free: 80.93 MB / 1.386 GB
Notification: Performance of matching and sorting (n=832): time 0.5581/3.138, allocations: 248.8 MB / 2.033 GB, free: 7.512 MB / 1.557 GB
Warning: The linear system: 
1 : 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
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[1].m_flow ;
  tabsSouth1[2].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 ;
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].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 + 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 : 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.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0
2 : tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0
]
  =
[
  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.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-tabsSouth1[3].m_flow.SeedStateSetJac0) - tabsSouth1[4].m_flow.SeedStateSetJac0
]
 might be structurally or numerically singular for variable tabsSouth1.2.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 0.06535/3.203, allocations: 50.97 MB / 2.083 GB, free: 3.445 MB / 1.604 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02031/3.224, allocations: 19.09 MB / 2.102 GB, free: 452 kB / 1.62 GB
Notification: Performance of collectPreVariables (initialization): time 0.004181/3.228, allocations: 232.8 kB / 2.102 GB, free: 216 kB / 1.62 GB
Notification: Performance of collectInitialEqns (initialization): time 0.005215/3.233, allocations: 7.806 MB / 2.11 GB, free: 8.41 MB / 1.636 GB
Notification: Performance of collectInitialBindings (initialization): time 0.008711/3.242, allocations: 3.065 MB / 2.113 GB, free: 5.383 MB / 1.636 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.006062/3.248, allocations: 3.916 MB / 2.117 GB, free: 1.453 MB / 1.636 GB
Notification: Performance of setup shared object (initialization): time 8.059e-05/3.248, allocations: 309.1 kB / 2.117 GB, free: 1.148 MB / 1.636 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02474/3.273, allocations: 24.2 MB / 2.141 GB, free: 8.91 MB / 1.667 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02887/3.302, allocations: 29.93 MB / 2.17 GB, free: 9.254 MB / 1.698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.5547/3.856, allocations: 44.35 MB / 2.213 GB, free: 0.7149 GB / 1.698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.882e-05/3.856, allocations: 17.09 kB / 2.213 GB, free: 0.7149 GB / 1.698 GB
Notification: Performance of matching and sorting (n=1284) (initialization): time 0.3486/4.205, allocations: 143.7 MB / 2.353 GB, free: 0.6412 GB / 1.698 GB
Notification: Performance of prepare postOptimizeDAE: time 7.859e-05/4.205, allocations: 57.62 kB / 2.353 GB, free: 0.6411 GB / 1.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.536e-05/4.205, allocations: 44 kB / 2.354 GB, free: 0.6411 GB / 1.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.3104/4.515, allocations: 125.3 MB / 2.476 GB, free: 0.5191 GB / 1.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009815/4.525, allocations: 3.034 MB / 2.479 GB, free: 0.5161 GB / 1.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.09812/4.623, allocations: 85.96 MB / 2.563 GB, free: 442.6 MB / 1.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09922/4.723, allocations: 10.7 MB / 2.573 GB, free: 431.9 MB / 1.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003873/4.727, allocations: 1.601 MB / 2.575 GB, free: 430.3 MB / 1.698 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.02709/4.754, allocations: 27.23 MB / 2.601 GB, free: 403 MB / 1.698 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02251/4.776, allocations: 29.31 MB / 2.63 GB, free: 371.9 MB / 1.698 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.03947/4.816, allocations: 43.1 MB / 2.672 GB, free: 328.1 MB / 1.698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.196e-05/4.816, allocations: 17.69 kB / 2.672 GB, free: 328.1 MB / 1.698 GB
Notification: Performance of matching and sorting (n=1284) (initialization_lambda0): time 0.3213/5.137, allocations: 141.5 MB / 2.81 GB, free: 187.5 MB / 1.698 GB
Notification: Performance of prepare postOptimizeDAE: time 6.084e-05/5.137, allocations: 53.89 kB / 2.81 GB, free: 187.5 MB / 1.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.783e-05/5.137, allocations: 48 kB / 2.81 GB, free: 187.4 MB / 1.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.3029/5.44, allocations: 124 MB / 2.932 GB, free: 63.8 MB / 1.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009084/5.449, allocations: 2.982 MB / 2.934 GB, free: 60.81 MB / 1.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.6471/6.096, allocations: 92.49 MB / 3.025 GB, free: 0.6819 GB / 1.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1023/6.198, allocations: 10.75 MB / 3.035 GB, free: 0.6817 GB / 1.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006227/6.205, allocations: 1.567 MB / 3.037 GB, free: 0.6816 GB / 1.698 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 199
 * 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 (828):
 * Single equations (assignments): 810
 * 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
   {(33,119), (33,119)}
Notification: Performance of prepare postOptimizeDAE: time 0.006416/6.211, allocations: 0.6934 MB / 3.038 GB, free: 0.6812 GB / 1.698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00651/6.217, allocations: 1.663 MB / 3.039 GB, free: 0.6812 GB / 1.698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1493/6.367, allocations: 69.82 MB / 3.107 GB, free: 0.666 GB / 1.698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1415/6.508, allocations: 80.89 MB / 3.186 GB, free: 0.6039 GB / 1.698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.807e-05/6.508, allocations: 32 kB / 3.186 GB, free: 0.6039 GB / 1.698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1295/6.638, allocations: 79.78 MB / 3.264 GB, free: 0.5261 GB / 1.698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2124/6.85, allocations: 162.5 MB / 3.423 GB, free: 376.5 MB / 1.698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.249e-05/6.85, allocations: 4 kB / 3.423 GB, free: 376.5 MB / 1.698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007305/6.858, allocations: 2.304 MB / 3.425 GB, free: 374.2 MB / 1.698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.3243/7.182, allocations: 142 MB / 3.564 GB, free: 232.4 MB / 1.698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003401/7.185, allocations: 0.7869 MB / 3.565 GB, free: 231.6 MB / 1.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0773/7.263, allocations: 71.08 MB / 3.634 GB, free: 160.5 MB / 1.698 GB
Warning: The linear system: 
1 : tabsSouth2[4].dp = valSouth2[4].port_b.p - tabsSouth1[1].port_b.p
2 : tabsSouth2[8].dp = valSouth2[8].port_b.p - tabsSouth1[1].port_b.p
3 : valSouth2[8].dp = valSouth2[2].port_a.p - valSouth2[8].port_b.p
4 : valSouth2[4].dp = valSouth2[2].port_a.p - valSouth2[4].port_b.p
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  valSouth2[4].port_b.p ;
  valSouth2[2].port_a.p ;
  valSouth2[8].port_b.p ;
  tabsSouth1[1].port_b.p
]
  =
[
  -tabsSouth2[4].dp ;
  -tabsSouth2[8].dp ;
  -valSouth2[8].dp ;
  -valSouth2[4].dp
]
 might be structurally or numerically singular for variable tabsSouth1[1].port_b.p since U(4,4) = 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) - $cse422 - 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 + $cse422 + (-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 : valSouth2[8].dp = valSouth2[2].port_a.p - valSouth2[8].port_b.p
2 : valSouth2[4].dp = valSouth2[2].port_a.p - valSouth2[4].port_b.p
3 : tabsSouth2[4].dp = valSouth2[4].port_b.p - tabsSouth1[1].port_b.p
4 : tabsSouth2[8].dp = valSouth2[8].port_b.p - tabsSouth1[1].port_b.p
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  valSouth2[8].port_b.p ;
  tabsSouth1[1].port_b.p ;
  valSouth2[4].port_b.p ;
  valSouth2[2].port_a.p
]
  =
[
  -valSouth2[8].dp ;
  -valSouth2[4].dp ;
  -tabsSouth2[4].dp ;
  -tabsSouth2[8].dp
]
 might be structurally or numerically singular for variable valSouth2[2].port_a.p since U(4,4) = 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) - $cse422 - 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[1].m_flow ;
  tabsSouth1[2].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 + $cse422 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ;
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth2.4.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.4.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth1.1.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29
2 : valSouth2.4.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth2.4.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29
3 : valSouth2.8.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29
4 : tabsSouth2.8.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth1.1.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  tabsSouth1.1.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  valSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  valSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  valSouth2.4.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29
]
  =
[
  -tabsSouth2.4.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  -valSouth2.4.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  -valSouth2.8.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  -tabsSouth2.8.dp.$pDERStateSetJac29.dummyVarStateSetJac29
]
 might be structurally or numerically singular for variable valSouth2.4.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth1[4].m_flow.SeedStateSetJac29 + tabsSouth1[3].m_flow.SeedStateSetJac29 + tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 = 0.0
2 : spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth1[3].m_flow.SeedStateSetJac29 - tabsSouth1[4].m_flow.SeedStateSetJac29 - tabsSouth2[1].m_flow.SeedStateSetJac29 - tabsSouth2[2].m_flow.SeedStateSetJac29 - tabsSouth2[3].m_flow.SeedStateSetJac29 - tabsSouth2[4].m_flow.SeedStateSetJac29 - tabsSouth2[5].m_flow.SeedStateSetJac29 - tabsSouth2[6].m_flow.SeedStateSetJac29 - tabsSouth2[7].m_flow.SeedStateSetJac29 - tabsSouth2[8].m_flow.SeedStateSetJac29 - tabsNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsNorth1[2].m_flow.SeedStateSetJac29 - tabsNorth1[3].m_flow.SeedStateSetJac29 - tabsNorth1[4].m_flow.SeedStateSetJac29 - tabsNorth2[1].m_flow.SeedStateSetJac29 - tabsNorth2[2].m_flow.SeedStateSetJac29 - tabsNorth2[3].m_flow.SeedStateSetJac29 - tabsNorth2[4].m_flow.SeedStateSetJac29 - tabsNorth2[5].m_flow.SeedStateSetJac29 - tabsNorth2[6].m_flow.SeedStateSetJac29 - tabsNorth2[8].m_flow.SeedStateSetJac29 - $cse422.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsNorth2[7].m_flow.SeedStateSetJac29 = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29
]
  =
[
  pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-tabsSouth1[3].m_flow.SeedStateSetJac29) - tabsSouth1[4].m_flow.SeedStateSetJac29 ;
  tabsSouth1[3].m_flow.SeedStateSetJac29 + $cse422.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsNorth2[7].m_flow.SeedStateSetJac29 + tabsNorth2[8].m_flow.SeedStateSetJac29 + tabsNorth2[6].m_flow.SeedStateSetJac29 + tabsNorth2[5].m_flow.SeedStateSetJac29 + tabsNorth2[4].m_flow.SeedStateSetJac29 + tabsNorth2[3].m_flow.SeedStateSetJac29 + tabsNorth2[2].m_flow.SeedStateSetJac29 + tabsNorth2[1].m_flow.SeedStateSetJac29 + tabsNorth1[4].m_flow.SeedStateSetJac29 + tabsNorth1[3].m_flow.SeedStateSetJac29 + tabsNorth1[2].m_flow.SeedStateSetJac29 + tabsNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsSouth2[8].m_flow.SeedStateSetJac29 + tabsSouth2[7].m_flow.SeedStateSetJac29 + tabsSouth2[6].m_flow.SeedStateSetJac29 + tabsSouth2[5].m_flow.SeedStateSetJac29 + tabsSouth2[4].m_flow.SeedStateSetJac29 + tabsSouth2[3].m_flow.SeedStateSetJac29 + tabsSouth2[2].m_flow.SeedStateSetJac29 + tabsSouth2[1].m_flow.SeedStateSetJac29 + tabsSouth1[4].m_flow.SeedStateSetJac29 + (-valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29
]
 might be structurally or numerically singular for variable tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth2.4.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.4.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth1.1.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29
2 : valSouth2.4.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth2.4.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29
3 : valSouth2.8.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29
4 : tabsSouth2.8.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth1.1.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  tabsSouth1.1.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  valSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  valSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  valSouth2.4.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29
]
  =
[
  -tabsSouth2.4.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  -valSouth2.4.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  -valSouth2.8.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  -tabsSouth2.8.dp.$pDERStateSetJac29.dummyVarStateSetJac29
]
 might be structurally or numerically singular for variable valSouth2.4.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth1[4].m_flow.SeedStateSetJac29 + tabsSouth1[3].m_flow.SeedStateSetJac29 + tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 = 0.0
2 : spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth1[3].m_flow.SeedStateSetJac29 - tabsSouth1[4].m_flow.SeedStateSetJac29 - tabsSouth2[1].m_flow.SeedStateSetJac29 - tabsSouth2[2].m_flow.SeedStateSetJac29 - tabsSouth2[3].m_flow.SeedStateSetJac29 - tabsSouth2[4].m_flow.SeedStateSetJac29 - tabsSouth2[5].m_flow.SeedStateSetJac29 - tabsSouth2[6].m_flow.SeedStateSetJac29 - tabsSouth2[7].m_flow.SeedStateSetJac29 - tabsSouth2[8].m_flow.SeedStateSetJac29 - tabsNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsNorth1[2].m_flow.SeedStateSetJac29 - tabsNorth1[3].m_flow.SeedStateSetJac29 - tabsNorth1[4].m_flow.SeedStateSetJac29 - tabsNorth2[1].m_flow.SeedStateSetJac29 - tabsNorth2[2].m_flow.SeedStateSetJac29 - tabsNorth2[3].m_flow.SeedStateSetJac29 - tabsNorth2[4].m_flow.SeedStateSetJac29 - tabsNorth2[5].m_flow.SeedStateSetJac29 - tabsNorth2[6].m_flow.SeedStateSetJac29 - tabsNorth2[8].m_flow.SeedStateSetJac29 - $cse422.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsNorth2[7].m_flow.SeedStateSetJac29 = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29
]
  =
[
  pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-tabsSouth1[3].m_flow.SeedStateSetJac29) - tabsSouth1[4].m_flow.SeedStateSetJac29 ;
  tabsSouth1[3].m_flow.SeedStateSetJac29 + $cse422.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsNorth2[7].m_flow.SeedStateSetJac29 + tabsNorth2[8].m_flow.SeedStateSetJac29 + tabsNorth2[6].m_flow.SeedStateSetJac29 + tabsNorth2[5].m_flow.SeedStateSetJac29 + tabsNorth2[4].m_flow.SeedStateSetJac29 + tabsNorth2[3].m_flow.SeedStateSetJac29 + tabsNorth2[2].m_flow.SeedStateSetJac29 + tabsNorth2[1].m_flow.SeedStateSetJac29 + tabsNorth1[4].m_flow.SeedStateSetJac29 + tabsNorth1[3].m_flow.SeedStateSetJac29 + tabsNorth1[2].m_flow.SeedStateSetJac29 + tabsNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsSouth2[8].m_flow.SeedStateSetJac29 + tabsSouth2[7].m_flow.SeedStateSetJac29 + tabsSouth2[6].m_flow.SeedStateSetJac29 + tabsSouth2[5].m_flow.SeedStateSetJac29 + tabsSouth2[4].m_flow.SeedStateSetJac29 + tabsSouth2[3].m_flow.SeedStateSetJac29 + tabsSouth2[2].m_flow.SeedStateSetJac29 + tabsSouth2[1].m_flow.SeedStateSetJac29 + tabsSouth1[4].m_flow.SeedStateSetJac29 + (-valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29
]
 might be structurally or numerically singular for variable tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.0474/7.31, allocations: 47.57 MB / 3.68 GB, free: 112.3 MB / 1.698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.6624/7.972, allocations: 117.9 MB / 3.796 GB, free: 0.6752 GB / 1.698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01574/7.988, allocations: 7.338 MB / 3.803 GB, free: 0.6752 GB / 1.698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.004838/7.993, allocations: 189.3 kB / 3.803 GB, free: 0.6752 GB / 1.698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.05714/8.05, allocations: 5.331 MB / 3.808 GB, free: 0.6752 GB / 1.698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005334/8.055, allocations: 1.132 MB / 3.809 GB, free: 0.6752 GB / 1.698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003294/8.059, allocations: 0.8773 MB / 3.81 GB, free: 0.6752 GB / 1.698 GB
Notification: Performance of sorting global known variables: time 0.01875/8.077, allocations: 13.4 MB / 3.823 GB, free: 0.6726 GB / 1.698 GB
Notification: Performance of sort global known variables: time 2.7e-07/8.077, allocations: 0 / 3.823 GB, free: 0.6726 GB / 1.698 GB
Notification: Performance of remove unused functions: time 0.1218/8.199, allocations: 79.91 MB / 3.901 GB, free: 0.6568 GB / 1.698 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 42 ($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],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpNorth.vol.dynBal.U,valSouth.vol.dynBal.U,valNorth.vol.dynBal.U,spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U)
 * Number of discrete variables: 7 ($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 (541):
 * Single equations (assignments): 518
 * 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
   {(33,156), (1,1), (62,186)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.1781/8.377, allocations: 118.7 MB / 4.017 GB, free: 0.5681 GB / 1.698 GB
Notification: Performance of simCode: created initialization part: time 0.09882/8.476, allocations: 91.55 MB / 4.107 GB, free: 495.2 MB / 1.698 GB
Notification: Performance of simCode: created event and clocks part: time 9.017e-06/8.476, allocations: 5.562 kB / 4.107 GB, free: 495.2 MB / 1.698 GB
Notification: Performance of simCode: created simulation system equations: time 0.04316/8.519, allocations: 31.74 MB / 4.138 GB, free: 463.5 MB / 1.698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05191/8.571, allocations: 8.679 MB / 4.146 GB, free: 455.3 MB / 1.698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.536/10.11, allocations: 466.9 MB / 4.602 GB, free: 0.6657 GB / 1.698 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01823/10.13, allocations: 10.63 MB / 4.612 GB, free: 0.6647 GB / 1.698 GB
Notification: Performance of simCode: alias equations: time 0.03031/10.16, allocations: 7.673 MB / 4.62 GB, free: 0.6643 GB / 1.698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.02246/10.18, allocations: 11.72 MB / 4.631 GB, free: 0.6635 GB / 1.698 GB
Notification: Performance of SimCode: time 1.783e-06/10.18, allocations: 1.906 kB / 4.631 GB, free: 0.6635 GB / 1.698 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 1.459/11.64, allocations: 0.9534 GB / 5.585 GB, free: 0.565 GB / 1.698 GB
Notification: Performance of buildModelFMU: Generate platform static: time 65.41/77.04, allocations: 17.8 kB / 5.585 GB, free: 0.565 GB / 1.698 GB
"
[Timeout remaining time 222]
(rm -f Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic.pipe ; mkfifo Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic.pipe >> ../files/Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic.sim & (cd run_OMSimulator && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --resultFile=../Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic_res.mat --stripRoot --tempDir=temp_Buildings_12_Buildings_Fluid_Examples_FlowSystem_Basic_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=me --timeout=240 --tolerance=1e-06 ../Buildings_12_Buildings_Fluid_Examples_FlowSystem_Basic.fmu) > Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic.pipe 2>&1) [Timeout 252.0]
OMSimulator failed or timed out simulating it; the others still get to run it
(rm -f Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-cvode.pipe ; mkfifo Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-cvode.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-cvode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-cvode.sim & (cd run_OMSimulator-cs-cvode && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --resultFile=../Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-cvode_res.mat --stripRoot --tempDir=temp_Buildings_12_Buildings_Fluid_Examples_FlowSystem_Basic_OMSimulator-cs-cvode_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=cs --timeout=240 --tolerance=1e-06 ../Buildings_12_Buildings_Fluid_Examples_FlowSystem_Basic_OMSimulator-cs-cvode.fmu) > Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-cvode.pipe 2>&1) [Timeout 252.0]
OMSimulator-cs-cvode timed out simulating the FMU
(rm -f Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-euler.pipe ; mkfifo Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-euler.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-euler.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-euler.sim & (cd run_OMSimulator-cs-euler && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --resultFile=../Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-euler_res.mat --stripRoot --tempDir=temp_Buildings_12_Buildings_Fluid_Examples_FlowSystem_Basic_OMSimulator-cs-euler_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=cs --timeout=240 --tolerance=1e-06 ../Buildings_12_Buildings_Fluid_Examples_FlowSystem_Basic_OMSimulator-cs-euler.fmu) > Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-euler.pipe 2>&1) [Timeout 252.0]
OMSimulator-cs-euler timed out simulating the FMU
(rm -f Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic_fmpy.pipe ; mkfifo Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic_fmpy.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic_fmpy.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic_fmpy.sim & (cd run_fmpy && python3 -m fmpy simulate --output-file ../Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic_fmpy_res.csv --output-variables pmpNorth.m_flow pmpSouth.m_flow --start-time 0 --stop-time 1000 --timeout 240 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.4 ../Buildings_12_Buildings_Fluid_Examples_FlowSystem_Basic.fmu) > Buildings_12_Buildings.Fluid.Examples.FlowSystem.Basic_fmpy.pipe 2>&1) [Timeout 252.0]
fmpy timed out simulating the FMU
[Calling sys.exit(0), Time elapsed: 88.20236566383392]