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 0.007371/0.007371, allocations: 99.56 kB / 15.73 MB, free: 6.059 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00138/0.00138, allocations: 193.7 kB / 16.67 MB, free: 5.969 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.335/1.335, allocations: 222.9 MB / 240.4 MB, free: 15.16 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.8015/0.8015, allocations: 135.1 MB / 425.7 MB, free: 4.07 MB / 334.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001256/0.001256, allocations: 69.52 kB / 0.5857 GB, free: 21.57 MB / 446.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1604/0.1616, allocations: 80.91 MB / 0.6647 GB, free: 5.711 MB / 0.4981 GB
Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.FlowSystem.Simplified3): time 0.6937/0.8553, allocations: 355.6 MB / 1.012 GB, free: 12.6 MB / 0.7794 GB
Notification: Performance of NFInst.instExpressions: time 0.6191/1.474, allocations: 72.82 MB / 1.083 GB, free: 37.05 MB / 0.8106 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.02207/1.497, allocations: 426.3 kB / 1.083 GB, free: 37.05 MB / 0.8106 GB
Notification: Performance of NFTyping.typeComponents: time 0.01813/1.515, allocations: 5.313 MB / 1.089 GB, free: 37.04 MB / 0.8106 GB
Notification: Performance of NFTyping.typeBindings: time 0.04097/1.556, allocations: 13.51 MB / 1.102 GB, free: 36.54 MB / 0.8106 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02461/1.58, allocations: 9.741 MB / 1.111 GB, free: 36.25 MB / 0.8106 GB
Notification: Performance of NFFlatten.flatten: time 0.05069/1.631, allocations: 37.51 MB / 1.148 GB, free: 35 MB / 0.8106 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02982/1.661, allocations: 19.8 MB / 1.167 GB, free: 28.26 MB / 0.8106 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03712/1.698, allocations: 16.71 MB / 1.184 GB, free: 16.69 MB / 0.8106 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02741/1.726, allocations: 15.84 MB / 1.199 GB, free: 1.992 MB / 0.8106 GB
Notification: Performance of NFPackage.collectConstants: time 0.007749/1.733, allocations: 1.855 MB / 1.201 GB, free: 140 kB / 0.8106 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02247/1.756, allocations: 5.691 MB / 1.206 GB, free: 10.7 MB / 0.8262 GB
Notification: Performance of NFScalarize.scalarize: time 0.01389/1.77, allocations: 5.777 MB / 1.212 GB, free: 5.152 MB / 0.8262 GB
Notification: Performance of NFVerifyModel.verify: time 0.02406/1.794, allocations: 10.3 MB / 1.222 GB, free: 11.04 MB / 0.8419 GB
Notification: Performance of NFConvertDAE.convert: time 0.05303/1.847, allocations: 28.89 MB / 1.25 GB, free: 15.18 MB / 0.8731 GB
Notification: Performance of FrontEnd - DAE generated: time 1.001e-05/1.847, allocations: 0 / 1.25 GB, free: 15.18 MB / 0.8731 GB
Notification: Performance of FrontEnd: time 1.933e-06/1.847, allocations: 3.938 kB / 1.25 GB, free: 15.18 MB / 0.8731 GB
Notification: Performance of Transformations before backend: time 0.001115/1.848, allocations: 0 / 1.25 GB, free: 15.18 MB / 0.8731 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 0.06698/1.915, allocations: 22.68 MB / 1.273 GB, free: 8.645 MB / 0.8887 GB
Notification: Performance of prepare preOptimizeDAE: time 4.813e-05/1.915, allocations: 9.109 kB / 1.273 GB, free: 8.637 MB / 0.8887 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01273/1.928, allocations: 2.327 MB / 1.275 GB, free: 6.297 MB / 0.8887 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04111/1.969, allocations: 15.98 MB / 1.29 GB, free: 6.598 MB / 0.9044 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007605/1.97, allocations: 0.6583 MB / 1.291 GB, free: 5.945 MB / 0.9044 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004849/1.975, allocations: 0.9301 MB / 1.292 GB, free: 5.023 MB / 0.9044 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04174/2.017, allocations: 16.41 MB / 1.308 GB, free: 4.418 MB / 0.92 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000293/2.017, allocations: 23.86 kB / 1.308 GB, free: 4.395 MB / 0.92 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003557/2.02, allocations: 321.2 kB / 1.308 GB, free: 4.086 MB / 0.92 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003698/2.021, allocations: 367.3 kB / 1.309 GB, free: 3.727 MB / 0.92 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04064/2.062, allocations: 20.86 MB / 1.329 GB, free: 14.86 MB / 0.9512 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 0.1549/2.216, allocations: 81.26 MB / 1.408 GB, free: 10.87 MB / 1.029 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.7486/2.965, allocations: 12.36 MB / 1.42 GB, free: 484.1 MB / 1.029 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01804/2.983, allocations: 9.766 MB / 1.43 GB, free: 481.7 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 0.07153/3.055, allocations: 34.19 MB / 1.463 GB, free: 465.1 MB / 1.029 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01564/3.07, allocations: 9.597 MB / 1.473 GB, free: 459.7 MB / 1.029 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02037/3.091, allocations: 5.767 MB / 1.478 GB, free: 457.9 MB / 1.029 GB
Notification: Performance of pre-optimization done (n=551): time 4.055e-05/3.091, allocations: 0 / 1.478 GB, free: 457.9 MB / 1.029 GB
Notification: Performance of matching and sorting (n=822): time 0.9008/3.992, allocations: 217 MB / 1.69 GB, free: 254.8 MB / 1.029 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1348/4.127, allocations: 55.96 MB / 1.745 GB, free: 197.7 MB / 1.029 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02928/4.156, allocations: 14.93 MB / 1.76 GB, free: 183 MB / 1.029 GB
Notification: Performance of collectPreVariables (initialization): time 0.004263/4.16, allocations: 217.7 kB / 1.76 GB, free: 182.7 MB / 1.029 GB
Notification: Performance of collectInitialEqns (initialization): time 0.008438/4.169, allocations: 7.242 MB / 1.767 GB, free: 175.9 MB / 1.029 GB
Notification: Performance of collectInitialBindings (initialization): time 0.008478/4.177, allocations: 3.066 MB / 1.77 GB, free: 173.3 MB / 1.029 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01396/4.191, allocations: 3.541 MB / 1.773 GB, free: 169.7 MB / 1.029 GB
Notification: Performance of setup shared object (initialization): time 4.557e-05/4.191, allocations: 305.1 kB / 1.774 GB, free: 169.4 MB / 1.029 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02613/4.217, allocations: 18.87 MB / 1.792 GB, free: 150.6 MB / 1.029 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02858/4.246, allocations: 21.46 MB / 1.813 GB, free: 128.1 MB / 1.029 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.05408/4.3, allocations: 36.04 MB / 1.848 GB, free: 91.2 MB / 1.029 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.031e-05/4.3, allocations: 16 kB / 1.848 GB, free: 91.18 MB / 1.029 GB
Notification: Performance of matching and sorting (n=1347) (initialization): time 1.253/5.553, allocations: 131.4 MB / 1.976 GB, free: 435.8 MB / 1.03 GB
Notification: Performance of prepare postOptimizeDAE: time 6.812e-05/5.553, allocations: 57.33 kB / 1.977 GB, free: 435.8 MB / 1.03 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.506e-05/5.554, allocations: 55 kB / 1.977 GB, free: 435.8 MB / 1.03 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5818/6.135, allocations: 118 MB / 2.092 GB, free: 350.5 MB / 1.03 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01602/6.151, allocations: 3.272 MB / 2.095 GB, free: 347.3 MB / 1.03 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1336/6.285, allocations: 81.56 MB / 2.175 GB, free: 265.7 MB / 1.03 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0899/6.375, allocations: 6.319 MB / 2.181 GB, free: 259.4 MB / 1.03 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006228/6.381, allocations: 1.283 MB / 2.182 GB, free: 258.1 MB / 1.03 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03405/6.415, allocations: 21.9 MB / 2.203 GB, free: 236.2 MB / 1.03 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02728/6.443, allocations: 21 MB / 2.224 GB, free: 214.2 MB / 1.03 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05105/6.494, allocations: 35.16 MB / 2.258 GB, free: 178.2 MB / 1.03 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.666e-05/6.494, allocations: 16 kB / 2.258 GB, free: 178.2 MB / 1.03 GB
Notification: Performance of matching and sorting (n=1347) (initialization_lambda0): time 0.6191/7.113, allocations: 129.9 MB / 2.385 GB, free: 49.1 MB / 1.03 GB
Notification: Performance of prepare postOptimizeDAE: time 6.695e-05/7.113, allocations: 61.62 kB / 2.385 GB, free: 49.03 MB / 1.03 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.716e-05/7.113, allocations: 52 kB / 2.385 GB, free: 48.98 MB / 1.03 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.9706/8.084, allocations: 117.6 MB / 2.5 GB, free: 414 MB / 1.03 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01535/8.099, allocations: 3.244 MB / 2.503 GB, free: 413 MB / 1.03 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1397/8.239, allocations: 86.14 MB / 2.587 GB, free: 337.3 MB / 1.03 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0923/8.331, allocations: 6.335 MB / 2.594 GB, free: 331 MB / 1.03 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006038/8.337, allocations: 1.255 MB / 2.595 GB, free: 329.8 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 0.007466/8.345, allocations: 0.7307 MB / 2.596 GB, free: 329.1 MB / 1.03 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007224/8.352, allocations: 1.537 MB / 2.597 GB, free: 328.4 MB / 1.03 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2092/8.561, allocations: 60.04 MB / 2.656 GB, free: 268.6 MB / 1.03 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2078/8.769, allocations: 66.56 MB / 2.721 GB, free: 202.3 MB / 1.03 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001977/8.769, allocations: 28 kB / 2.721 GB, free: 202.2 MB / 1.03 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2068/8.976, allocations: 65.88 MB / 2.785 GB, free: 136.5 MB / 1.03 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.7077/9.684, allocations: 128.6 MB / 2.911 GB, free: 406.7 MB / 1.03 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.871e-05/9.684, allocations: 2.875 kB / 2.911 GB, free: 406.7 MB / 1.03 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01137/9.695, allocations: 1.876 MB / 2.913 GB, free: 406.6 MB / 1.03 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.3296/10.02, allocations: 81.38 MB / 2.992 GB, free: 397.5 MB / 1.03 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004014/10.03, allocations: 0.563 MB / 2.993 GB, free: 397.2 MB / 1.03 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.09956/10.13, allocations: 58.31 MB / 3.049 GB, free: 358.4 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1072/10.24, allocations: 54.04 MB / 3.102 GB, free: 303.4 MB / 1.03 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.249/10.48, allocations: 94.95 MB / 3.195 GB, free: 209.5 MB / 1.03 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01612/10.5, allocations: 5.728 MB / 3.201 GB, free: 204.6 MB / 1.03 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008185/10.51, allocations: 212 kB / 3.201 GB, free: 204.4 MB / 1.03 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.05237/10.56, allocations: 3.235 MB / 3.204 GB, free: 201.2 MB / 1.03 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.006134/10.57, allocations: 0.8652 MB / 3.205 GB, free: 200.3 MB / 1.03 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004211/10.57, allocations: 0.6159 MB / 3.205 GB, free: 199.7 MB / 1.03 GB
Notification: Performance of sorting global known variables: time 0.0239/10.6, allocations: 10.22 MB / 3.215 GB, free: 189.6 MB / 1.03 GB
Notification: Performance of sort global known variables: time 9.82e-07/10.6, allocations: 4 kB / 3.215 GB, free: 189.6 MB / 1.03 GB
Notification: Performance of remove unused functions: time 0.0898/10.69, allocations: 38.1 MB / 3.253 GB, free: 151.6 MB / 1.03 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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 0.01005/10.7, allocations: 1.787 MB / 3.254 GB, free: 150.1 MB / 1.03 GB
Notification: Performance of simCode: created initialization part: time 0.1392/10.84, allocations: 74.14 MB / 3.327 GB, free: 76.03 MB / 1.03 GB
Notification: Performance of simCode: created event and clocks part: time 1.301e-05/10.84, allocations: 4 kB / 3.327 GB, free: 76.02 MB / 1.03 GB
Notification: Performance of simCode: created simulation system equations: time 0.05568/10.89, allocations: 25.26 MB / 3.351 GB, free: 50.79 MB / 1.03 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05894/10.95, allocations: 7.167 MB / 3.358 GB, free: 43.83 MB / 1.03 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.5172/11.47, allocations: 51.72 MB / 3.409 GB, free: 416.8 MB / 1.03 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01975/11.49, allocations: 9.735 MB / 3.418 GB, free: 415.6 MB / 1.03 GB
Notification: Performance of simCode: alias equations: time 0.02756/11.51, allocations: 7.445 MB / 3.426 GB, free: 415.5 MB / 1.03 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01074/11.53, allocations: 1.923 MB / 3.428 GB, free: 415.5 MB / 1.03 GB
Notification: Performance of SimCode: time 8.81e-07/11.53, allocations: 3.062 kB / 3.428 GB, free: 415.5 MB / 1.03 GB
Notification: Performance of Templates: time 1.289/12.81, allocations: 0.6089 GB / 4.036 GB, free: 315.3 MB / 1.03 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 -lv LOG_STATS > IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1)