Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_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 11.0.1-master/package.mo", uses=false)
Using package Buildings with version 11.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/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: "" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified1,fileNamePrefix="Buildings_latest_Buildings_Fluid_Examples_FlowSystem_Simplified1",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified1,fileNamePrefix="Buildings_latest_Buildings_Fluid_Examples_FlowSystem_Simplified1",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001139/0.001139, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001272/0.001272, allocations: 194.3 kB / 16.53 MB, free: 6.664 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.321/1.321, allocations: 222.9 MB / 240.2 MB, free: 4.395 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo): time 2.718/2.718, allocations: 469.4 MB / 0.742 GB, free: 7.664 MB / 0.5919 GB
Notification: Performance of FrontEnd - loaded program: time 0.001297/0.001297, allocations: 66.55 kB / 0.9082 GB, free: 34.43 MB / 0.7169 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2951/0.2964, allocations: 159.1 MB / 1.064 GB, free: 14.51 MB / 0.8262 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified1): time 0.9142/1.211, allocations: 357.7 MB / 1.413 GB, free: 6.699 MB / 1.014 GB
Notification: Performance of NFInst.instExpressions: time 0.1162/1.327, allocations: 75.87 MB / 1.487 GB, free: 15.96 MB / 1.092 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01543/1.342, allocations: 433.5 kB / 1.487 GB, free: 15.53 MB / 1.092 GB
Notification: Performance of NFTyping.typeComponents: time 0.04369/1.386, allocations: 23.47 MB / 1.51 GB, free: 8.012 MB / 1.107 GB
Notification: Performance of NFTyping.typeBindings: time 0.03982/1.426, allocations: 14.02 MB / 1.524 GB, free: 9.934 MB / 1.123 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02568/1.452, allocations: 10.04 MB / 1.534 GB, free: 15.96 MB / 1.139 GB
Notification: Performance of NFFlatten.flatten: time 0.09618/1.548, allocations: 66.79 MB / 1.599 GB, free: 13.15 MB / 1.201 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03058/1.578, allocations: 20.01 MB / 1.619 GB, free: 8.98 MB / 1.217 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03368/1.612, allocations: 16.97 MB / 1.635 GB, free: 7.992 MB / 1.232 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02758/1.64, allocations: 16.38 MB / 1.651 GB, free: 7.551 MB / 1.248 GB
Notification: Performance of NFPackage.collectConstants: time 0.008233/1.648, allocations: 1.965 MB / 1.653 GB, free: 5.586 MB / 1.248 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02086/1.669, allocations: 6.628 MB / 1.66 GB, free: 14.95 MB / 1.264 GB
Notification: Performance of NFScalarize.scalarize: time 0.01068/1.68, allocations: 6.511 MB / 1.666 GB, free: 8.422 MB / 1.264 GB
Notification: Performance of NFVerifyModel.verify: time 0.02287/1.703, allocations: 11.29 MB / 1.677 GB, free: 13.08 MB / 1.279 GB
Notification: Performance of NFConvertDAE.convert: time 0.05054/1.753, allocations: 31.59 MB / 1.708 GB, free: 13.4 MB / 1.311 GB
Notification: Performance of FrontEnd - DAE generated: time 6.883e-06/1.753, allocations: 0 / 1.708 GB, free: 13.4 MB / 1.311 GB
Notification: Performance of FrontEnd: time 1.402e-06/1.753, allocations: 0 / 1.708 GB, free: 13.4 MB / 1.311 GB
Notification: Performance of Transformations before backend: time 0.0008695/1.754, allocations: 4 kB / 1.708 GB, free: 13.39 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: 2045
 * Number of variables: 2045
Notification: Performance of Generate backend data structure: time 0.06707/1.821, allocations: 24.12 MB / 1.731 GB, free: 5.066 MB / 1.326 GB
Notification: Performance of prepare preOptimizeDAE: time 4.545e-05/1.821, allocations: 8.031 kB / 1.731 GB, free: 5.059 MB / 1.326 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.004654/1.826, allocations: 1.057 MB / 1.732 GB, free: 3.992 MB / 1.326 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01761/1.843, allocations: 3.189 MB / 1.736 GB, free: 0.7773 MB / 1.326 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04548/1.889, allocations: 21.85 MB / 1.757 GB, free: 10.8 MB / 1.357 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008676/1.89, allocations: 0.702 MB / 1.758 GB, free: 10.09 MB / 1.357 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004603/1.894, allocations: 0.9488 MB / 1.759 GB, free: 9.145 MB / 1.357 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 1.009/2.904, allocations: 17.12 MB / 1.775 GB, free: 497.2 MB / 1.358 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002013/2.904, allocations: 8.781 kB / 1.775 GB, free: 497.2 MB / 1.358 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001994/2.906, allocations: 333 kB / 1.776 GB, free: 497.2 MB / 1.358 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002771/2.906, allocations: 365.5 kB / 1.776 GB, free: 497.2 MB / 1.358 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04156/2.948, allocations: 21.56 MB / 1.797 GB, free: 491.8 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 removeSimpleEquations (simulation): time 0.125/3.073, allocations: 83.96 MB / 1.879 GB, free: 430.8 MB / 1.358 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01954/3.093, allocations: 13.33 MB / 1.892 GB, free: 420.9 MB / 1.358 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01358/3.106, allocations: 9.807 MB / 1.902 GB, free: 411.1 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 0.06196/3.168, allocations: 35.86 MB / 1.937 GB, free: 375.5 MB / 1.358 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01462/3.183, allocations: 10.24 MB / 1.947 GB, free: 365.2 MB / 1.358 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02087/3.204, allocations: 5.829 MB / 1.952 GB, free: 360.1 MB / 1.358 GB
Notification: Performance of pre-optimization done (n=588): time 3.106e-05/3.204, allocations: 3.531 kB / 1.952 GB, free: 360.1 MB / 1.358 GB
Notification: Performance of matching and sorting (n=880): time 0.982/4.186, allocations: 240 MB / 2.187 GB, free: 119.3 MB / 1.358 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 0.1279/4.314, allocations: 55.32 MB / 2.241 GB, free: 62.29 MB / 1.358 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03209/4.346, allocations: 20.12 MB / 2.26 GB, free: 42.27 MB / 1.358 GB
Notification: Performance of collectPreVariables (initialization): time 0.004384/4.35, allocations: 237.6 kB / 2.261 GB, free: 42.03 MB / 1.358 GB
Notification: Performance of collectInitialEqns (initialization): time 0.008285/4.359, allocations: 7.759 MB / 2.268 GB, free: 34.29 MB / 1.358 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0113/4.37, allocations: 3.193 MB / 2.271 GB, free: 31.12 MB / 1.358 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01581/4.386, allocations: 4.638 MB / 2.276 GB, free: 26.47 MB / 1.358 GB
Notification: Performance of setup shared object (initialization): time 3.865e-05/4.386, allocations: 305.1 kB / 2.276 GB, free: 26.17 MB / 1.358 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.03485/4.421, allocations: 25.97 MB / 2.301 GB, free: 176 kB / 1.358 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 1.044/5.465, allocations: 28.87 MB / 2.33 GB, free: 451.5 MB / 1.358 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.06916/5.534, allocations: 47.51 MB / 2.376 GB, free: 436 MB / 1.358 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001182/5.534, allocations: 15.84 kB / 2.376 GB, free: 436 MB / 1.358 GB
Notification: Performance of matching and sorting (n=1700) (initialization): time 0.6589/6.193, allocations: 146.8 MB / 2.519 GB, free: 314.2 MB / 1.358 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001408/6.193, allocations: 57.88 kB / 2.519 GB, free: 314.1 MB / 1.358 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001195/6.193, allocations: 59.62 kB / 2.519 GB, free: 314 MB / 1.358 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.598/6.791, allocations: 119.9 MB / 2.637 GB, free: 194.5 MB / 1.358 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0202/6.812, allocations: 3.84 MB / 2.64 GB, free: 190.7 MB / 1.358 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1477/6.959, allocations: 84.31 MB / 2.723 GB, free: 106.3 MB / 1.358 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2301/7.189, allocations: 10.64 MB / 2.733 GB, free: 95.66 MB / 1.358 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006998/7.196, allocations: 1.699 MB / 2.735 GB, free: 93.96 MB / 1.358 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04498/7.241, allocations: 29.36 MB / 2.763 GB, free: 64.57 MB / 1.358 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03652/7.278, allocations: 28.33 MB / 2.791 GB, free: 35.19 MB / 1.358 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.6564/7.934, allocations: 46.45 MB / 2.836 GB, free: 431.9 MB / 1.358 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.214e-05/7.935, allocations: 14.19 kB / 2.836 GB, free: 431.9 MB / 1.358 GB
Notification: Performance of matching and sorting (n=1700) (initialization_lambda0): time 0.6481/8.583, allocations: 145.1 MB / 2.978 GB, free: 344.6 MB / 1.358 GB
Notification: Performance of prepare postOptimizeDAE: time 7.923e-05/8.583, allocations: 53.7 kB / 2.978 GB, free: 344.6 MB / 1.358 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.053e-05/8.583, allocations: 52 kB / 2.978 GB, free: 344.5 MB / 1.358 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6213/9.204, allocations: 118.9 MB / 3.094 GB, free: 226 MB / 1.358 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01939/9.224, allocations: 3.794 MB / 3.098 GB, free: 222.2 MB / 1.358 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1482/9.372, allocations: 88.21 MB / 3.184 GB, free: 133.9 MB / 1.358 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2264/9.598, allocations: 10.69 MB / 3.195 GB, free: 123.3 MB / 1.358 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006782/9.605, allocations: 1.667 MB / 3.196 GB, free: 121.6 MB / 1.358 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 (1196):
 * Single equations (assignments): 1166
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 12
 * 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 0.008345/9.613, allocations: 0.7799 MB / 3.197 GB, free: 120.8 MB / 1.358 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007693/9.621, allocations: 1.623 MB / 3.199 GB, free: 120.1 MB / 1.358 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2321/9.853, allocations: 68.71 MB / 3.266 GB, free: 51.54 MB / 1.358 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.8119/10.67, allocations: 83.21 MB / 3.347 GB, free: 416.6 MB / 1.358 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001966/10.67, allocations: 28.03 kB / 3.347 GB, free: 416.6 MB / 1.358 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2392/10.9, allocations: 82.08 MB / 3.427 GB, free: 392.2 MB / 1.358 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3952/11.3, allocations: 216.4 MB / 3.638 GB, free: 178.1 MB / 1.358 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001224/11.3, allocations: 0 / 3.638 GB, free: 178.1 MB / 1.358 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01413/11.31, allocations: 2.239 MB / 3.641 GB, free: 175.9 MB / 1.358 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.5867/11.9, allocations: 144.9 MB / 3.782 GB, free: 31.05 MB / 1.358 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003766/11.9, allocations: 0.8103 MB / 3.783 GB, free: 30.24 MB / 1.358 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.7438/12.65, allocations: 72.12 MB / 3.853 GB, free: 415.5 MB / 1.358 GB
Warning: The linear system: 
1 : valNorth1[3].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p
2 : valNorth1[2].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p
[
  1.0 , -1.0 ;
  1.0 , -1.0
]
  *
[
  valSouth1[1].port_b.p ;
  valNorth1[2].port_a.p
]
  =
[
  -valNorth1[3].dp ;
  -valNorth1[2].dp
]
 might be structurally or numerically singular for variable valNorth1[2].port_a.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
2 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1[1].m_flow ;
  tabsSouth1[2].m_flow
]
  =
[
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ;
  tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valNorth1[2].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p
2 : valNorth1[3].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p
[
  -1.0 , 1.0 ;
  -1.0 , 1.0
]
  *
[
  valNorth1[2].port_a.p ;
  valSouth1[1].port_b.p
]
  =
[
  -valNorth1[2].dp ;
  -valNorth1[3].dp
]
 might be structurally or numerically singular for variable valSouth1[1].port_b.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0
2 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  tabsSouth1[1].m_flow ;
  tabsSouth1[2].m_flow
]
  =
[
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ;
  tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2347:10-2347:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2264:9-2264:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($STATESET1.x[32],$STATESET1.x[31],$STATESET1.x[30],$STATESET1.x[29],$STATESET1.x[28],$STATESET1.x[27],$STATESET1.x[26],$STATESET1.x[25],$STATESET1.x[24],$STATESET1.x[23],$STATESET1.x[22],$STATESET1.x[21],$STATESET1.x[20],$STATESET1.x[19],$STATESET1.x[18],$STATESET1.x[17],$STATESET1.x[16],$STATESET1.x[15],$STATESET1.x[14],$STATESET1.x[13],$STATESET1.x[12],$STATESET1.x[11],$STATESET1.x[10],$STATESET1.x[9],$STATESET1.x[8],$STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpSouth.filter.s[1],pmpNorth.vol.dynBal.U,pmpNorth.filter.s[1],valSouth1[1].filter.s[1],valSouth1[2].filter.s[1],valSouth1[3].filter.s[1],valSouth1[4].filter.s[1],valSouth2[1].filter.s[1],valSouth2[2].filter.s[1],valSouth2[3].filter.s[1],valSouth2[4].filter.s[1],valSouth2[5].filter.s[1],valSouth2[6].filter.s[1],valSouth2[7].filter.s[1],valSouth2[8].filter.s[1],valNorth1[1].filter.s[1],valNorth1[2].filter.s[1],valNorth1[3].filter.s[1],valNorth1[4].filter.s[1],valNorth2[1].filter.s[1],valNorth2[2].filter.s[1],valNorth2[3].filter.s[1],valNorth2[4].filter.s[1],valNorth2[5].filter.s[1],valNorth2[6].filter.s[1],valNorth2[7].filter.s[1],valNorth2[8].filter.s[1],valSouth.vol.dynBal.U,valSouth.filter.s[1],valNorth.vol.dynBal.U,valNorth.filter.s[1],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.s[1],valHea.filter.s[1],valCoo.filter.s[1],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.s[1])
 * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (631):
 * Single equations (assignments): 608
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (not torn): 6
 * Torn equation systems: 4
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 6 systems
   {1, 1, 1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(28,28,89.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 3 systems
   {(36,81), (1,1), (63,191)}
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4689:9-4689:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:803:5-803:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]