Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified1.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001492/0.001492, allocations: 80.39 kB / 21.47 MB, free: 3.031 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 0.001597/0.001597, allocations: 167.8 kB / 24.87 MB, free: 9.285 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 0.9805/0.9805, allocations: 177.1 MB / 205.3 MB, free: 5.09 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo): time 1.812/1.812, allocations: 359 MB / 0.6063 GB, free: 10.86 MB / 0.573 GB
"
[Timeout remaining time 178]
Using package Buildings with version 11.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.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: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified1")
translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified1") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.493e-06/1.493e-06, allocations: 0 / 0.7883 GB, free: 12.2 MB / 0.7449 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.697e-05/1.847e-05, allocations: 2.312 kB / 0.7883 GB, free: 12.2 MB / 0.7449 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified1): time 0.05003/0.05005, allocations: 74.15 MB / 0.8607 GB, free: 1.809 MB / 0.8074 GB
Notification: Performance of NFInst.instExpressions: time 0.05254/0.1026, allocations: 30.68 MB / 0.8907 GB, free: 3.129 MB / 0.8386 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01486/0.1174, allocations: 0.5927 MB / 0.8913 GB, free: 2.531 MB / 0.8386 GB
Notification: Performance of NFTyping.typeComponents: time 0.01211/0.1296, allocations: 4.251 MB / 0.8954 GB, free: 14.25 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.02611/0.1557, allocations: 10.43 MB / 0.9056 GB, free: 3.762 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01897/0.1746, allocations: 9.737 MB / 0.9151 GB, free: 10.01 MB / 0.8699 GB
Notification: Performance of NFFlatten.flatten: time 0.08428/0.2589, allocations: 86.62 MB / 0.9997 GB, free: 3.203 MB / 0.948 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02841/0.2873, allocations: 17.3 MB / 1.017 GB, free: 1.746 MB / 0.9636 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.05033/0.3376, allocations: 22.37 MB / 1.038 GB, free: 11.42 MB / 0.9949 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.8079/1.146, allocations: 15.23 MB / 1.053 GB, free: 142.1 MB / 0.9949 GB
Notification: Performance of NFPackage.collectConstants: time 0.006706/1.152, allocations: 1.758 MB / 1.055 GB, free: 142.1 MB / 0.9949 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.009466/1.162, allocations: 2.695 MB / 1.058 GB, free: 142.1 MB / 0.9949 GB
Notification: Performance of NFScalarize.scalarize: time 0.00499/1.167, allocations: 6.537 MB / 1.064 GB, free: 142.1 MB / 0.9949 GB
Notification: Performance of NFVerifyModel.verify: time 0.0117/1.178, allocations: 7.48 MB / 1.071 GB, free: 142.1 MB / 0.9949 GB
Notification: Performance of NFConvertDAE.convert: time 0.0271/1.206, allocations: 19.51 MB / 1.09 GB, free: 140.9 MB / 0.9949 GB
Notification: Performance of FrontEnd - DAE generated: time 1.097e-05/1.206, allocations: 1.312 kB / 1.09 GB, free: 140.9 MB / 0.9949 GB
Notification: Performance of FrontEnd: time 2.184e-06/1.206, allocations: 3.938 kB / 1.09 GB, free: 140.9 MB / 0.9949 GB
Notification: Performance of Transformations before backend: time 0.001148/1.207, allocations: 0 / 1.09 GB, free: 140.9 MB / 0.9949 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 0.04848/1.255, allocations: 21.24 MB / 1.111 GB, free: 131.8 MB / 0.9949 GB
Notification: Performance of prepare preOptimizeDAE: time 4.291e-05/1.255, allocations: 14.8 kB / 1.111 GB, free: 131.8 MB / 0.9949 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008428/1.264, allocations: 3.741 MB / 1.115 GB, free: 130.6 MB / 0.9949 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02969/1.293, allocations: 16.37 MB / 1.131 GB, free: 127.2 MB / 0.9949 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006678/1.294, allocations: 0.6661 MB / 1.131 GB, free: 127.2 MB / 0.9949 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005385/1.299, allocations: 0.9447 MB / 1.132 GB, free: 127.2 MB / 0.9949 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01491/1.314, allocations: 10.46 MB / 1.143 GB, free: 124.9 MB / 0.9949 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001327/1.314, allocations: 21.52 kB / 1.143 GB, free: 124.9 MB / 0.9949 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009964/1.315, allocations: 335.1 kB / 1.143 GB, free: 124.9 MB / 0.9949 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002715/1.316, allocations: 368 kB / 1.143 GB, free: 124.9 MB / 0.9949 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008374/1.324, allocations: 6.48 MB / 1.15 GB, free: 124.8 MB / 0.9949 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 0.07043/1.394, allocations: 53.64 MB / 1.202 GB, free: 98.42 MB / 0.9949 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007227/1.402, allocations: 5.612 MB / 1.207 GB, free: 96.74 MB / 0.9949 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004441/1.406, allocations: 3.851 MB / 1.211 GB, free: 95.84 MB / 0.9949 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 0.03197/1.438, allocations: 20.7 MB / 1.231 GB, free: 78.04 MB / 0.9949 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004551/1.443, allocations: 5.62 MB / 1.237 GB, free: 72.22 MB / 0.9949 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01779/1.46, allocations: 8.036 MB / 1.245 GB, free: 64.42 MB / 0.9949 GB
Notification: Performance of pre-optimization done (n=588): time 2.639e-05/1.46, allocations: 0 / 1.245 GB, free: 64.42 MB / 0.9949 GB
Notification: Performance of matching and sorting (n=880): time 0.3777/1.838, allocations: 142.3 MB / 1.384 GB, free: 2.074 MB / 1.073 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 0.04575/1.884, allocations: 32.97 MB / 1.416 GB, free: 472 kB / 1.104 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01681/1.901, allocations: 14.16 MB / 1.43 GB, free: 4.754 MB / 1.12 GB
Notification: Performance of collectPreVariables (initialization): time 0.003864/1.905, allocations: 229.8 kB / 1.43 GB, free: 4.523 MB / 1.12 GB
Notification: Performance of collectInitialEqns (initialization): time 0.006983/1.912, allocations: 8.991 MB / 1.439 GB, free: 12.32 MB / 1.136 GB
Notification: Performance of collectInitialBindings (initialization): time 0.009561/1.921, allocations: 3.426 MB / 1.442 GB, free: 9.09 MB / 1.136 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.009958/1.931, allocations: 3.754 MB / 1.446 GB, free: 5.59 MB / 1.136 GB
Notification: Performance of setup shared object (initialization): time 0.0001142/1.931, allocations: 476.8 kB / 1.446 GB, free: 5.121 MB / 1.136 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01089/1.942, allocations: 4.186 MB / 1.45 GB, free: 0.9141 MB / 1.136 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01438/1.956, allocations: 10.24 MB / 1.46 GB, free: 4.984 MB / 1.151 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02381/1.98, allocations: 13.09 MB / 1.473 GB, free: 7.32 MB / 1.167 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.182e-05/1.98, allocations: 16 kB / 1.473 GB, free: 7.305 MB / 1.167 GB
Notification: Performance of matching and sorting (n=1388) (initialization): time 0.7168/2.697, allocations: 68.95 MB / 1.541 GB, free: 310.7 MB / 1.167 GB
Notification: Performance of prepare postOptimizeDAE: time 8.59e-05/2.697, allocations: 55.44 kB / 1.541 GB, free: 310.7 MB / 1.167 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.034e-05/2.697, allocations: 47.52 kB / 1.541 GB, free: 310.7 MB / 1.167 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.3849/3.082, allocations: 144.7 MB / 1.682 GB, free: 203.6 MB / 1.167 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01171/3.094, allocations: 3.303 MB / 1.685 GB, free: 200.5 MB / 1.167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05783/3.152, allocations: 35.41 MB / 1.72 GB, free: 169.3 MB / 1.167 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04436/3.196, allocations: 4.72 MB / 1.724 GB, free: 164.7 MB / 1.167 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004652/3.201, allocations: 1.542 MB / 1.726 GB, free: 163.3 MB / 1.167 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01406/3.215, allocations: 4.37 MB / 1.73 GB, free: 159.4 MB / 1.167 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.009033/3.224, allocations: 10.16 MB / 1.74 GB, free: 148.1 MB / 1.167 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01663/3.24, allocations: 13.57 MB / 1.753 GB, free: 135.8 MB / 1.167 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.76e-05/3.24, allocations: 12 kB / 1.753 GB, free: 135.8 MB / 1.167 GB
Notification: Performance of matching and sorting (n=1388) (initialization_lambda0): time 0.2293/3.47, allocations: 68.29 MB / 1.82 GB, free: 70.91 MB / 1.167 GB
Notification: Performance of prepare postOptimizeDAE: time 8.627e-05/3.47, allocations: 57.69 kB / 1.82 GB, free: 70.84 MB / 1.167 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.696e-05/3.47, allocations: 48 kB / 1.82 GB, free: 70.8 MB / 1.167 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.8018/4.272, allocations: 143.4 MB / 1.96 GB, free: 320.2 MB / 1.198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01157/4.283, allocations: 3.266 MB / 1.963 GB, free: 319.9 MB / 1.198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06209/4.345, allocations: 34.02 MB / 1.997 GB, free: 313.8 MB / 1.198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04577/4.391, allocations: 4.747 MB / 2.001 GB, free: 310.5 MB / 1.198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0055/4.397, allocations: 1.508 MB / 2.003 GB, free: 310.5 MB / 1.198 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 223
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (1028):
 * Single equations (assignments): 1010
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 8
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 8 systems
   {1, 1, 1, 1, 1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(28,28,89.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(39,65), (39,65)}
Notification: Performance of prepare postOptimizeDAE: time 0.004913/4.402, allocations: 0.8135 MB / 2.003 GB, free: 310.2 MB / 1.198 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007223/4.409, allocations: 1.991 MB / 2.005 GB, free: 310.2 MB / 1.198 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.09748/4.506, allocations: 40.25 MB / 2.045 GB, free: 300.2 MB / 1.198 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1052/4.611, allocations: 41.77 MB / 2.086 GB, free: 260.1 MB / 1.198 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.976e-05/4.612, allocations: 29.97 kB / 2.086 GB, free: 260 MB / 1.198 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.099/4.711, allocations: 40.85 MB / 2.125 GB, free: 220.8 MB / 1.198 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.1412/4.852, allocations: 79.11 MB / 2.203 GB, free: 147.8 MB / 1.198 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.01e-05/4.852, allocations: 4 kB / 2.203 GB, free: 147.8 MB / 1.198 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007312/4.859, allocations: 1.863 MB / 2.205 GB, free: 146 MB / 1.198 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.8538/5.713, allocations: 166.7 MB / 2.367 GB, free: 321.9 MB / 1.198 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004175/5.717, allocations: 0.8035 MB / 2.368 GB, free: 321.9 MB / 1.198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.06178/5.779, allocations: 31.39 MB / 2.399 GB, free: 311.6 MB / 1.198 GB
Warning: The linear system: 
1 : valNorth1[2].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p
2 : valNorth1[4].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[4].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 : valNorth1[4].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
]
  *
[
  valNorth1[2].port_a.p ;
  valSouth1[1].port_b.p
]
  =
[
  -valNorth1[4].dp ;
  -valNorth1[2].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 : 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[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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ;
  pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow
]
 might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2296:10-2296:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2214:9-2214:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($STATESET1.x[32],$STATESET1.x[31],$STATESET1.x[30],$STATESET1.x[29],$STATESET1.x[28],$STATESET1.x[27],$STATESET1.x[26],$STATESET1.x[25],$STATESET1.x[24],$STATESET1.x[23],$STATESET1.x[22],$STATESET1.x[21],$STATESET1.x[20],$STATESET1.x[19],$STATESET1.x[18],$STATESET1.x[17],$STATESET1.x[16],$STATESET1.x[15],$STATESET1.x[14],$STATESET1.x[13],$STATESET1.x[12],$STATESET1.x[11],$STATESET1.x[10],$STATESET1.x[9],$STATESET1.x[8],$STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpSouth.filter.s[1],pmpNorth.vol.dynBal.U,pmpNorth.filter.s[1],valSouth1[1].filter.s[1],valSouth1[2].filter.s[1],valSouth1[3].filter.s[1],valSouth1[4].filter.s[1],valSouth2[1].filter.s[1],valSouth2[2].filter.s[1],valSouth2[3].filter.s[1],valSouth2[4].filter.s[1],valSouth2[5].filter.s[1],valSouth2[6].filter.s[1],valSouth2[7].filter.s[1],valSouth2[8].filter.s[1],valNorth1[1].filter.s[1],valNorth1[2].filter.s[1],valNorth1[3].filter.s[1],valNorth1[4].filter.s[1],valNorth2[1].filter.s[1],valNorth2[2].filter.s[1],valNorth2[3].filter.s[1],valNorth2[4].filter.s[1],valNorth2[5].filter.s[1],valNorth2[6].filter.s[1],valNorth2[7].filter.s[1],valNorth2[8].filter.s[1],valSouth.vol.dynBal.U,valSouth.filter.s[1],valNorth.vol.dynBal.U,valNorth.filter.s[1],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.s[1],valHea.filter.s[1],valCoo.filter.s[1],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.s[1])
 * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (631):
 * Single equations (assignments): 608
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (not torn): 6
 * Torn equation systems: 4
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 6 systems
   {1, 1, 1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(28,28,89.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 3 systems
   {(36,81), (1,1), (63,191)}
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4595:9-4595:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:827:5-827:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]
"
[Timeout remaining time 294]
[Calling sys.exit(0), Time elapsed: 10.185565387364477]