Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.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/IDEAS 3.0.0/package.mo", uses=false)
Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(IDEAS.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3")
translateModel(IDEAS.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001443/0.001443, allocations: 100.1 kB / 16.4 MB, free: 6.508 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001713/0.001713, allocations: 189.6 kB / 17.34 MB, free: 5.766 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.365/1.365, allocations: 222.9 MB / 241 MB, free: 15.16 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.7999/0.7999, allocations: 132.2 MB / 423.4 MB, free: 6.605 MB / 334.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001228/0.001228, allocations: 56.78 kB / 0.5821 GB, free: 23.58 MB / 446.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1558/0.1571, allocations: 80.22 MB / 0.6604 GB, free: 10.18 MB / 0.4981 GB
Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.FlowSystem.Simplified3): time 0.7013/0.8585, allocations: 355.6 MB / 1.008 GB, free: 3.312 MB / 0.7637 GB
Notification: Performance of NFInst.instExpressions: time 0.6246/1.483, allocations: 72.83 MB / 1.079 GB, free: 36.51 MB / 0.8106 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01962/1.503, allocations: 427.1 kB / 1.079 GB, free: 36.51 MB / 0.8106 GB
Notification: Performance of NFTyping.typeComponents: time 0.01766/1.521, allocations: 5.304 MB / 1.084 GB, free: 36.5 MB / 0.8106 GB
Notification: Performance of NFTyping.typeBindings: time 0.0476/1.568, allocations: 13.52 MB / 1.098 GB, free: 36.06 MB / 0.8106 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02593/1.594, allocations: 9.739 MB / 1.107 GB, free: 35.8 MB / 0.8106 GB
Notification: Performance of NFFlatten.flatten: time 0.0587/1.653, allocations: 37.5 MB / 1.144 GB, free: 35.05 MB / 0.8106 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.04063/1.694, allocations: 19.8 MB / 1.163 GB, free: 29.5 MB / 0.8106 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.04571/1.739, allocations: 17.1 MB / 1.18 GB, free: 21.84 MB / 0.8106 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.029/1.768, allocations: 15.83 MB / 1.195 GB, free: 7.148 MB / 0.8106 GB
Notification: Performance of NFPackage.collectConstants: time 0.009004/1.777, allocations: 1.859 MB / 1.197 GB, free: 5.289 MB / 0.8106 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02537/1.803, allocations: 5.693 MB / 1.203 GB, free: 15.85 MB / 0.8262 GB
Notification: Performance of NFScalarize.scalarize: time 0.01314/1.816, allocations: 5.767 MB / 1.208 GB, free: 10.31 MB / 0.8262 GB
Notification: Performance of NFVerifyModel.verify: time 0.02774/1.844, allocations: 10.31 MB / 1.218 GB, free: 184 kB / 0.8262 GB
Notification: Performance of NFConvertDAE.convert: time 0.05703/1.901, allocations: 28.78 MB / 1.246 GB, free: 4.445 MB / 0.8575 GB
Notification: Performance of FrontEnd - DAE generated: time 8.215e-06/1.901, allocations: 0 / 1.246 GB, free: 4.445 MB / 0.8575 GB
Notification: Performance of FrontEnd: time 4.078e-06/1.901, allocations: 3.984 kB / 1.246 GB, free: 4.441 MB / 0.8575 GB
Notification: Performance of Transformations before backend: time 0.001103/1.902, allocations: 0 / 1.246 GB, free: 4.441 MB / 0.8575 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2029
 * Number of variables: 2029
Notification: Performance of Generate backend data structure: time 0.07059/1.973, allocations: 22.1 MB / 1.268 GB, free: 14.42 MB / 0.8887 GB
Notification: Performance of prepare preOptimizeDAE: time 4.861e-05/1.973, allocations: 12.03 kB / 1.268 GB, free: 14.41 MB / 0.8887 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01305/1.986, allocations: 2.223 MB / 1.27 GB, free: 12.16 MB / 0.8887 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04316/2.029, allocations: 15.85 MB / 1.286 GB, free: 12.57 MB / 0.9044 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008889/2.03, allocations: 0.6586 MB / 1.286 GB, free: 11.92 MB / 0.9044 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005688/2.036, allocations: 0.9267 MB / 1.287 GB, free: 11.01 MB / 0.9044 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04468/2.08, allocations: 16.41 MB / 1.303 GB, free: 10.39 MB / 0.92 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004286/2.081, allocations: 15.86 kB / 1.303 GB, free: 10.38 MB / 0.92 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004412/2.085, allocations: 324 kB / 1.303 GB, free: 10.07 MB / 0.92 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004586/2.086, allocations: 371.2 kB / 1.304 GB, free: 9.707 MB / 0.92 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04464/2.13, allocations: 20.86 MB / 1.324 GB, free: 4.836 MB / 0.9356 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 0.1544/2.285, allocations: 81.15 MB / 1.403 GB, free: 0.9766 MB / 1.014 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0215/2.306, allocations: 12.37 MB / 1.416 GB, free: 4.836 MB / 1.029 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.7485/3.055, allocations: 9.768 MB / 1.425 GB, free: 490 MB / 1.029 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 0.07705/3.132, allocations: 34.18 MB / 1.458 GB, free: 473.6 MB / 1.029 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0168/3.149, allocations: 9.584 MB / 1.468 GB, free: 468.9 MB / 1.029 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0212/3.17, allocations: 5.761 MB / 1.473 GB, free: 467.2 MB / 1.029 GB
Notification: Performance of pre-optimization done (n=551): time 4.454e-05/3.17, allocations: 0 / 1.473 GB, free: 467.2 MB / 1.029 GB
Notification: Performance of matching and sorting (n=822): time 0.9289/4.099, allocations: 216.6 MB / 1.685 GB, free: 265.7 MB / 1.029 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.138/4.237, allocations: 55.91 MB / 1.74 GB, free: 208.7 MB / 1.029 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02745/4.265, allocations: 14.93 MB / 1.754 GB, free: 193.9 MB / 1.029 GB
Notification: Performance of collectPreVariables (initialization): time 0.00443/4.269, allocations: 219.7 kB / 1.754 GB, free: 193.7 MB / 1.029 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00822/4.277, allocations: 7.139 MB / 1.761 GB, free: 186.6 MB / 1.029 GB
Notification: Performance of collectInitialBindings (initialization): time 0.008993/4.286, allocations: 2.929 MB / 1.764 GB, free: 183.7 MB / 1.029 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01664/4.303, allocations: 3.539 MB / 1.768 GB, free: 180.1 MB / 1.029 GB
Notification: Performance of setup shared object (initialization): time 4.657e-05/4.303, allocations: 305.1 kB / 1.768 GB, free: 179.8 MB / 1.029 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02831/4.332, allocations: 18.87 MB / 1.786 GB, free: 160.9 MB / 1.029 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03159/4.363, allocations: 21.46 MB / 1.807 GB, free: 138.4 MB / 1.029 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.06083/4.424, allocations: 36.04 MB / 1.843 GB, free: 101.6 MB / 1.029 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.808e-05/4.424, allocations: 16 kB / 1.843 GB, free: 101.6 MB / 1.029 GB
Notification: Performance of matching and sorting (n=1347) (initialization): time 1.406/5.83, allocations: 131.3 MB / 1.971 GB, free: 439.7 MB / 1.03 GB
Notification: Performance of prepare postOptimizeDAE: time 7.907e-05/5.83, allocations: 52.64 kB / 1.971 GB, free: 439.7 MB / 1.03 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.593e-05/5.83, allocations: 58.09 kB / 1.971 GB, free: 439.7 MB / 1.03 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5944/6.424, allocations: 118 MB / 2.086 GB, free: 364.6 MB / 1.03 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01732/6.442, allocations: 3.266 MB / 2.089 GB, free: 361.5 MB / 1.03 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1574/6.599, allocations: 81.55 MB / 2.169 GB, free: 279.9 MB / 1.03 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09554/6.695, allocations: 6.315 MB / 2.175 GB, free: 273.6 MB / 1.03 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.008226/6.703, allocations: 1.282 MB / 2.176 GB, free: 272.3 MB / 1.03 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03632/6.739, allocations: 21.9 MB / 2.198 GB, free: 250.4 MB / 1.03 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02805/6.768, allocations: 21.01 MB / 2.218 GB, free: 228.3 MB / 1.03 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05126/6.819, allocations: 35.15 MB / 2.253 GB, free: 192.4 MB / 1.03 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.254e-05/6.819, allocations: 16 kB / 2.253 GB, free: 192.3 MB / 1.03 GB
Notification: Performance of matching and sorting (n=1347) (initialization_lambda0): time 0.5965/7.415, allocations: 129.9 MB / 2.379 GB, free: 63.2 MB / 1.03 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001121/7.416, allocations: 53.7 kB / 2.379 GB, free: 63.14 MB / 1.03 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.151e-05/7.416, allocations: 56.12 kB / 2.38 GB, free: 63.09 MB / 1.03 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.9978/8.413, allocations: 117.6 MB / 2.494 GB, free: 424.2 MB / 1.03 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01618/8.43, allocations: 3.247 MB / 2.498 GB, free: 423.2 MB / 1.03 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1664/8.596, allocations: 86.11 MB / 2.582 GB, free: 355.6 MB / 1.03 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09323/8.689, allocations: 6.339 MB / 2.588 GB, free: 349.3 MB / 1.03 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006105/8.695, allocations: 1.252 MB / 2.589 GB, free: 348 MB / 1.03 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 241
 * 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 (1027):
 * Single equations (assignments): 1011
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 6
 * 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): 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): 2 systems
   {(5,80), (5,80)}
Notification: Performance of prepare postOptimizeDAE: time 0.008049/8.704, allocations: 0.7349 MB / 2.59 GB, free: 347.3 MB / 1.03 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007622/8.711, allocations: 1.458 MB / 2.591 GB, free: 346.6 MB / 1.03 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2241/8.935, allocations: 60.04 MB / 2.65 GB, free: 286.9 MB / 1.03 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2221/9.158, allocations: 66.56 MB / 2.715 GB, free: 220.4 MB / 1.03 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.000204/9.158, allocations: 32 kB / 2.715 GB, free: 220.4 MB / 1.03 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2163/9.374, allocations: 65.88 MB / 2.779 GB, free: 154.5 MB / 1.03 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2962/9.67, allocations: 128.6 MB / 2.905 GB, free: 26.05 MB / 1.03 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.902e-05/9.671, allocations: 0 / 2.905 GB, free: 26.05 MB / 1.03 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0108/9.681, allocations: 1.876 MB / 2.907 GB, free: 24.17 MB / 1.03 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.7821/10.46, allocations: 81.38 MB / 2.986 GB, free: 418.4 MB / 1.03 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004202/10.47, allocations: 0.5683 MB / 2.987 GB, free: 418 MB / 1.03 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1102/10.58, allocations: 58.3 MB / 3.044 GB, free: 382.3 MB / 1.03 GB
Warning: The linear system: 
1 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow
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
3 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0
[
  1.0 , 0.0 , -1.0 ;
  0.0 , 1.0 , 1.0 ;
  -1.0 , -1.0 , 0.0
]
  *
[
  valHea.m_flow ;
  valCoo.m_flow ;
  spl1.res1.m_flow
]
  =
[
  -bou.ports[1].m_flow ;
  tabsSouth1[2].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 + tabsSouth1[3].m_flow + tabsSouth1[1].m_flow + (-valSouth.res3.m_flow) - valNorth.res3.m_flow ;
  (-valNorth.res1.m_flow) - valSouth.res1.m_flow
]
 might be structurally or numerically singular for variable spl1.res1.m_flow since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
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 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow
3 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0
[
  1.0 , 0.0 , 1.0 ;
  0.0 , 1.0 , -1.0 ;
  -1.0 , -1.0 , 0.0
]
  *
[
  valCoo.m_flow ;
  valHea.m_flow ;
  spl1.res1.m_flow
]
  =
[
  tabsSouth1[2].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 + tabsSouth1[3].m_flow + tabsSouth1[1].m_flow + (-valSouth.res3.m_flow) - valNorth.res3.m_flow ;
  -bou.ports[1].m_flow ;
  (-valNorth.res1.m_flow) - valSouth.res1.m_flow
]
 might be structurally or numerically singular for variable spl1.res1.m_flow since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0
2 : valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0
3 : 0.0 = spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
[
  1.0 , 0.0 , 1.0 ;
  0.0 , -1.0 , -1.0 ;
  -1.0 , 1.0 , 0.0
]
  *
[
  spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
]
  =
[
  tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  (-valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  -bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
]
 might be structurally or numerically singular for variable valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0
2 : 0.0 = spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
3 : valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0
[
  1.0 , 0.0 , 1.0 ;
  0.0 , 1.0 , -1.0 ;
  -1.0 , -1.0 , 0.0
]
  *
[
  valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
]
  =
[
  tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  -bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  (-valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
]
 might be structurally or numerically singular for variable spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1086/10.69, allocations: 53.97 MB / 3.096 GB, free: 327.3 MB / 1.03 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.255/10.94, allocations: 94.88 MB / 3.189 GB, free: 233.3 MB / 1.03 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01992/10.96, allocations: 5.655 MB / 3.194 GB, free: 228.4 MB / 1.03 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.01029/10.97, allocations: 215.9 kB / 3.195 GB, free: 228.2 MB / 1.03 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.05463/11.03, allocations: 3.222 MB / 3.198 GB, free: 225 MB / 1.03 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005673/11.03, allocations: 0.8537 MB / 3.199 GB, free: 224.1 MB / 1.03 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004024/11.04, allocations: 0.6198 MB / 3.199 GB, free: 223.5 MB / 1.03 GB
Notification: Performance of sorting global known variables: time 0.02219/11.06, allocations: 10.22 MB / 3.209 GB, free: 213.4 MB / 1.03 GB
Notification: Performance of sort global known variables: time 1.092e-06/11.06, allocations: 0 / 3.209 GB, free: 213.4 MB / 1.03 GB
Notification: Performance of remove unused functions: time 0.09012/11.15, allocations: 38.09 MB / 3.246 GB, free: 175.4 MB / 1.03 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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],vol.p)
 * 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 (605):
 * Single equations (assignments): 584
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (not torn): 4
 * 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): 4 systems
   {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
   {(7,83), (1,1), (38,197)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.007331/11.16, allocations: 1.781 MB / 3.248 GB, free: 173.9 MB / 1.03 GB
Notification: Performance of simCode: created initialization part: time 0.1289/11.29, allocations: 74.09 MB / 3.321 GB, free: 99.83 MB / 1.03 GB
Notification: Performance of simCode: created event and clocks part: time 1.463e-05/11.29, allocations: 0 / 3.321 GB, free: 99.83 MB / 1.03 GB
Notification: Performance of simCode: created simulation system equations: time 0.05481/11.34, allocations: 25.22 MB / 3.345 GB, free: 74.61 MB / 1.03 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05616/11.4, allocations: 7.171 MB / 3.352 GB, free: 67.68 MB / 1.03 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09483/11.49, allocations: 51.48 MB / 3.402 GB, free: 16.19 MB / 1.03 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01842/11.51, allocations: 9.631 MB / 3.412 GB, free: 6.508 MB / 1.03 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01337/11.52, allocations: 1.969 MB / 3.414 GB, free: 4.535 MB / 1.03 GB
Notification: Performance of SimCode: time 1.523e-06/11.52, allocations: 3.938 kB / 3.414 GB, free: 4.531 MB / 1.03 GB
Notification: Performance of Templates: time 3.066/14.59, allocations: 1.269 GB / 4.683 GB, free: 130.3 MB / 1.03 GB
make -j1 -f IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.makefile
(rm -f IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.sim & ./IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1)