Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_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-master/package.mo", uses=false)
Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-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: translateModel(IDEAS.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Simplified3")
translateModel(IDEAS.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_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 0.001287/0.001287, allocations: 106.1 kB / 16.37 MB, free: 6.426 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001323/0.001323, allocations: 197.3 kB / 17.31 MB, free: 5.801 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.262/1.262, allocations: 222.9 MB / 241 MB, free: 15.22 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.7565/0.7565, allocations: 135.1 MB / 426.3 MB, free: 4.188 MB / 334.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001195/0.001195, allocations: 63.89 kB / 0.5068 GB, free: 7.734 MB / 430.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3558/0.357, allocations: 80.91 MB / 0.5858 GB, free: 25.7 MB / 446.1 MB
Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.FlowSystem.Simplified3): time 0.5968/0.9538, allocations: 355.6 MB / 0.933 GB, free: 0.6836 MB / 0.6387 GB
Notification: Performance of NFInst.instExpressions: time 0.0936/1.047, allocations: 72.83 MB / 1.004 GB, free: 7.676 MB / 0.7169 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01381/1.061, allocations: 425.5 kB / 1.005 GB, free: 7.258 MB / 0.7169 GB
Notification: Performance of NFTyping.typeComponents: time 0.01507/1.076, allocations: 5.317 MB / 1.01 GB, free: 1.914 MB / 0.7169 GB
Notification: Performance of NFTyping.typeBindings: time 0.03444/1.111, allocations: 13.51 MB / 1.023 GB, free: 4.359 MB / 0.7325 GB
Notification: Performance of NFTyping.typeClassSections: time 0.4255/1.536, allocations: 9.731 MB / 1.032 GB, free: 24.14 MB / 0.7325 GB
Notification: Performance of NFFlatten.flatten: time 0.04659/1.583, allocations: 37.5 MB / 1.069 GB, free: 24.08 MB / 0.7325 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02795/1.611, allocations: 19.79 MB / 1.088 GB, free: 22 MB / 0.7325 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03898/1.65, allocations: 16.72 MB / 1.105 GB, free: 20.71 MB / 0.7325 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03046/1.681, allocations: 15.83 MB / 1.12 GB, free: 18.34 MB / 0.7325 GB
Notification: Performance of NFPackage.collectConstants: time 0.008885/1.69, allocations: 1.855 MB / 1.122 GB, free: 16.48 MB / 0.7325 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02018/1.71, allocations: 5.696 MB / 1.128 GB, free: 12.94 MB / 0.7325 GB
Notification: Performance of NFScalarize.scalarize: time 0.01024/1.72, allocations: 5.779 MB / 1.133 GB, free: 10.66 MB / 0.7325 GB
Notification: Performance of NFVerifyModel.verify: time 0.02172/1.742, allocations: 10.3 MB / 1.143 GB, free: 3.918 MB / 0.7325 GB
Notification: Performance of NFConvertDAE.convert: time 0.04364/1.785, allocations: 28.75 MB / 1.171 GB, free: 13.89 MB / 0.7637 GB
Notification: Performance of FrontEnd - DAE generated: time 6.923e-06/1.785, allocations: 4 kB / 1.171 GB, free: 13.88 MB / 0.7637 GB
Notification: Performance of FrontEnd: time 2.224e-06/1.785, allocations: 0 / 1.171 GB, free: 13.88 MB / 0.7637 GB
Notification: Performance of Transformations before backend: time 0.0009115/1.786, allocations: 0 / 1.171 GB, free: 13.88 MB / 0.7637 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 0.06613/1.853, allocations: 22.09 MB / 1.193 GB, free: 7.969 MB / 0.7794 GB
Notification: Performance of prepare preOptimizeDAE: time 4.268e-05/1.853, allocations: 9.109 kB / 1.193 GB, free: 7.961 MB / 0.7794 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01222/1.865, allocations: 2.235 MB / 1.195 GB, free: 5.703 MB / 0.7794 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0372/1.902, allocations: 15.84 MB / 1.211 GB, free: 6.344 MB / 0.795 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006633/1.903, allocations: 0.6643 MB / 1.211 GB, free: 5.688 MB / 0.795 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005567/1.908, allocations: 0.9261 MB / 1.212 GB, free: 4.766 MB / 0.795 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04513/1.953, allocations: 16.41 MB / 1.228 GB, free: 4.184 MB / 0.8106 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002772/1.954, allocations: 15.66 kB / 1.228 GB, free: 4.172 MB / 0.8106 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004408/1.958, allocations: 327.2 kB / 1.228 GB, free: 3.859 MB / 0.8106 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003759/1.959, allocations: 370.8 kB / 1.229 GB, free: 3.5 MB / 0.8106 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0429/2.002, allocations: 20.85 MB / 1.249 GB, free: 14.69 MB / 0.8419 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 0.1386/2.14, allocations: 81.16 MB / 1.328 GB, free: 11.06 MB / 0.92 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01898/2.159, allocations: 12.37 MB / 1.34 GB, free: 14.93 MB / 0.9356 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01369/2.173, allocations: 9.73 MB / 1.35 GB, free: 5.18 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 evalFunc (simulation): time 0.6241/2.797, allocations: 34.16 MB / 1.383 GB, free: 459.2 MB / 0.9357 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01396/2.811, allocations: 9.593 MB / 1.393 GB, free: 454.5 MB / 0.9357 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01762/2.829, allocations: 5.75 MB / 1.398 GB, free: 452.8 MB / 0.9357 GB
Notification: Performance of pre-optimization done (n=551): time 2.681e-05/2.829, allocations: 0 / 1.398 GB, free: 452.8 MB / 0.9357 GB
Notification: Performance of matching and sorting (n=822): time 0.8027/3.631, allocations: 216.6 MB / 1.61 GB, free: 246.6 MB / 0.9357 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1236/3.755, allocations: 55.91 MB / 1.664 GB, free: 189.6 MB / 0.9357 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02151/3.777, allocations: 14.92 MB / 1.679 GB, free: 174.8 MB / 0.9357 GB
Notification: Performance of collectPreVariables (initialization): time 0.003821/3.78, allocations: 213.7 kB / 1.679 GB, free: 174.6 MB / 0.9357 GB
Notification: Performance of collectInitialEqns (initialization): time 0.006807/3.787, allocations: 7.154 MB / 1.686 GB, free: 167.5 MB / 0.9357 GB
Notification: Performance of collectInitialBindings (initialization): time 0.007481/3.795, allocations: 2.92 MB / 1.689 GB, free: 164.6 MB / 0.9357 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01455/3.809, allocations: 3.54 MB / 1.693 GB, free: 161.1 MB / 0.9357 GB
Notification: Performance of setup shared object (initialization): time 4.069e-05/3.809, allocations: 305.1 kB / 1.693 GB, free: 160.8 MB / 0.9357 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02686/3.836, allocations: 18.87 MB / 1.711 GB, free: 141.9 MB / 0.9357 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03053/3.867, allocations: 21.46 MB / 1.732 GB, free: 119.4 MB / 0.9357 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.05484/3.922, allocations: 36.04 MB / 1.767 GB, free: 82.52 MB / 0.9357 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.644e-05/3.922, allocations: 16 kB / 1.767 GB, free: 82.5 MB / 0.9357 GB
Notification: Performance of matching and sorting (n=1347) (initialization): time 1.094/5.016, allocations: 131.3 MB / 1.896 GB, free: 410 MB / 0.9358 GB
Notification: Performance of prepare postOptimizeDAE: time 6.726e-05/5.016, allocations: 56.3 kB / 1.896 GB, free: 410 MB / 0.9358 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.157e-05/5.016, allocations: 66.67 kB / 1.896 GB, free: 410 MB / 0.9358 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5213/5.537, allocations: 118 MB / 2.011 GB, free: 312.4 MB / 0.9358 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.016/5.553, allocations: 3.265 MB / 2.014 GB, free: 309.2 MB / 0.9358 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1249/5.678, allocations: 81.54 MB / 2.094 GB, free: 227.6 MB / 0.9358 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07322/5.751, allocations: 6.319 MB / 2.1 GB, free: 221.3 MB / 0.9358 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004999/5.756, allocations: 1.284 MB / 2.101 GB, free: 220 MB / 0.9358 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0295/5.786, allocations: 21.89 MB / 2.123 GB, free: 198.1 MB / 0.9358 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02498/5.811, allocations: 21.01 MB / 2.143 GB, free: 176.1 MB / 0.9358 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05001/5.861, allocations: 35.15 MB / 2.177 GB, free: 140.1 MB / 0.9358 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001121/5.861, allocations: 16 kB / 2.177 GB, free: 140.1 MB / 0.9358 GB
Notification: Performance of matching and sorting (n=1347) (initialization_lambda0): time 0.8663/6.727, allocations: 129.9 MB / 2.304 GB, free: 400.7 MB / 0.9358 GB
Notification: Performance of prepare postOptimizeDAE: time 7.501e-05/6.728, allocations: 53.33 kB / 2.304 GB, free: 400.7 MB / 0.9358 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.925e-05/6.728, allocations: 61.78 kB / 2.304 GB, free: 400.7 MB / 0.9358 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5285/7.256, allocations: 117.6 MB / 2.419 GB, free: 360.2 MB / 0.9358 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01497/7.271, allocations: 3.244 MB / 2.422 GB, free: 357.1 MB / 0.9358 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1367/7.408, allocations: 86.11 MB / 2.507 GB, free: 271 MB / 0.9358 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07332/7.481, allocations: 6.345 MB / 2.513 GB, free: 264.7 MB / 0.9358 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005628/7.487, allocations: 1.247 MB / 2.514 GB, free: 263.4 MB / 0.9358 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 0.006756/7.494, allocations: 0.7157 MB / 2.515 GB, free: 262.8 MB / 0.9358 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006606/7.5, allocations: 1.468 MB / 2.516 GB, free: 262.1 MB / 0.9358 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1894/7.69, allocations: 60.03 MB / 2.575 GB, free: 202.2 MB / 0.9358 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.191/7.881, allocations: 66.56 MB / 2.64 GB, free: 135.7 MB / 0.9358 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001436/7.881, allocations: 28 kB / 2.64 GB, free: 135.7 MB / 0.9358 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1821/8.063, allocations: 65.87 MB / 2.704 GB, free: 69.82 MB / 0.9358 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.6321/8.695, allocations: 128.6 MB / 2.83 GB, free: 390.7 MB / 0.9358 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001252/8.695, allocations: 11.28 kB / 2.83 GB, free: 390.7 MB / 0.9358 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.009985/8.705, allocations: 1.872 MB / 2.831 GB, free: 390.6 MB / 0.9358 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2935/8.999, allocations: 81.37 MB / 2.911 GB, free: 325.6 MB / 0.9358 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003511/9.002, allocations: 0.569 MB / 2.912 GB, free: 325 MB / 0.9358 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.08942/9.092, allocations: 58.28 MB / 2.968 GB, free: 266.7 MB / 0.9358 GB
Warning: The linear system: 
1 : 0.0 = spl1.res1.m_flow + (-valHea.m_flow) - bou.ports[1].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 + (-valHea.m_flow) - bou.ports[1].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 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - bou.ports.1.m_flow.$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 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - bou.ports.1.m_flow.$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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1008/9.193, allocations: 53.99 MB / 3.021 GB, free: 211.6 MB / 0.9358 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2151/9.408, allocations: 94.89 MB / 3.114 GB, free: 117.6 MB / 0.9358 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01568/9.423, allocations: 5.647 MB / 3.119 GB, free: 112.7 MB / 0.9358 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008296/9.432, allocations: 208 kB / 3.12 GB, free: 112.5 MB / 0.9358 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.04241/9.474, allocations: 3.228 MB / 3.123 GB, free: 109.2 MB / 0.9358 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005158/9.479, allocations: 0.8615 MB / 3.124 GB, free: 108.4 MB / 0.9358 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003239/9.483, allocations: 0.612 MB / 3.124 GB, free: 107.8 MB / 0.9358 GB
Notification: Performance of sorting global known variables: time 0.018/9.501, allocations: 10.22 MB / 3.134 GB, free: 97.61 MB / 0.9358 GB
Notification: Performance of sort global known variables: time 6.01e-07/9.501, allocations: 0 / 3.134 GB, free: 97.61 MB / 0.9358 GB
Notification: Performance of remove unused functions: time 0.08275/9.584, allocations: 38.09 MB / 3.171 GB, free: 59.62 MB / 0.9358 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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 0.006164/9.59, allocations: 1.776 MB / 3.173 GB, free: 58.1 MB / 0.9358 GB
Notification: Performance of simCode: created initialization part: time 0.4379/10.03, allocations: 74.1 MB / 3.245 GB, free: 423.5 MB / 0.9358 GB
Notification: Performance of simCode: created event and clocks part: time 1.245e-05/10.03, allocations: 8.031 kB / 3.245 GB, free: 423.5 MB / 0.9358 GB
Notification: Performance of simCode: created simulation system equations: time 0.05246/10.08, allocations: 25.24 MB / 3.27 GB, free: 418.5 MB / 0.9358 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04856/10.13, allocations: 7.172 MB / 3.277 GB, free: 416.6 MB / 0.9358 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08585/10.21, allocations: 51.09 MB / 3.327 GB, free: 384 MB / 0.9358 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01458/10.23, allocations: 9.74 MB / 3.336 GB, free: 374.5 MB / 0.9358 GB
Notification: Performance of simCode: alias equations: time 0.02457/10.25, allocations: 7.448 MB / 3.344 GB, free: 367.6 MB / 0.9358 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0117/10.27, allocations: 1.913 MB / 3.346 GB, free: 365.7 MB / 0.9358 GB
Notification: Performance of SimCode: time 8.72e-07/10.27, allocations: 4 kB / 3.346 GB, free: 365.7 MB / 0.9358 GB
Notification: Performance of Templates: time 1.059/11.32, allocations: 0.6052 GB / 3.951 GB, free: 187.7 MB / 0.9358 GB
make -j1 -f IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Simplified3.makefile
(rm -f IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Simplified3.sim & ./IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Simplified3  -abortSlowSimulation -alarm=480 -s cvode -lv LOG_STATS > IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1)