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 0.001613/0.001613, allocations: 108 kB / 15.6 MB, free: 132 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00188/0.00188, allocations: 193.5 kB / 16.53 MB, free: 6.391 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.357/1.357, allocations: 222.9 MB / 240.2 MB, free: 4.398 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.9006/0.9006, allocations: 135.1 MB / 425.5 MB, free: 11.93 MB / 350.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001304/0.001304, allocations: 60.88 kB / 0.5053 GB, free: 5.348 MB / 414.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1648/0.1661, allocations: 80.93 MB / 0.5844 GB, free: 4.574 MB / 494.1 MB
Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.FlowSystem.Simplified3): time 1.005/1.171, allocations: 355.5 MB / 0.9316 GB, free: 42 MB / 0.67 GB
Notification: Performance of NFInst.instExpressions: time 0.09968/1.27, allocations: 72.84 MB / 1.003 GB, free: 28.6 MB / 0.67 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.02273/1.293, allocations: 428.2 kB / 1.003 GB, free: 28.6 MB / 0.67 GB
Notification: Performance of NFTyping.typeComponents: time 0.0194/1.313, allocations: 5.322 MB / 1.008 GB, free: 25.51 MB / 0.67 GB
Notification: Performance of NFTyping.typeBindings: time 0.0412/1.354, allocations: 13.49 MB / 1.021 GB, free: 16.55 MB / 0.67 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02811/1.382, allocations: 9.643 MB / 1.031 GB, free: 8.691 MB / 0.67 GB
Notification: Performance of NFFlatten.flatten: time 0.05042/1.433, allocations: 37.38 MB / 1.067 GB, free: 4.348 MB / 0.7012 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0328/1.465, allocations: 19.8 MB / 1.087 GB, free: 1.078 MB / 0.7169 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03768/1.503, allocations: 16.62 MB / 1.103 GB, free: 1.375 MB / 0.7325 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03022/1.533, allocations: 15.83 MB / 1.118 GB, free: 2.637 MB / 0.7481 GB
Notification: Performance of NFPackage.collectConstants: time 0.009693/1.543, allocations: 1.855 MB / 1.12 GB, free: 0.7812 MB / 0.7481 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02272/1.566, allocations: 5.696 MB / 1.126 GB, free: 11.34 MB / 0.7637 GB
Notification: Performance of NFScalarize.scalarize: time 0.01054/1.576, allocations: 5.776 MB / 1.131 GB, free: 5.781 MB / 0.7637 GB
Notification: Performance of NFVerifyModel.verify: time 0.02427/1.601, allocations: 10.31 MB / 1.142 GB, free: 11.66 MB / 0.7794 GB
Notification: Performance of NFConvertDAE.convert: time 0.8929/2.494, allocations: 28.45 MB / 1.169 GB, free: 74.94 MB / 0.795 GB
Notification: Performance of FrontEnd - DAE generated: time 7.494e-06/2.494, allocations: 0.7188 kB / 1.169 GB, free: 74.94 MB / 0.795 GB
Notification: Performance of FrontEnd: time 1.753e-06/2.494, allocations: 0 / 1.169 GB, free: 74.94 MB / 0.795 GB
Notification: Performance of Transformations before backend: time 0.001002/2.495, allocations: 2.5 kB / 1.169 GB, free: 74.94 MB / 0.795 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 0.06195/2.557, allocations: 22.09 MB / 1.191 GB, free: 68.08 MB / 0.795 GB
Notification: Performance of prepare preOptimizeDAE: time 4.625e-05/2.557, allocations: 9.188 kB / 1.191 GB, free: 68.08 MB / 0.795 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01465/2.571, allocations: 2.236 MB / 1.193 GB, free: 67.09 MB / 0.795 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04218/2.614, allocations: 15.28 MB / 1.208 GB, free: 64.41 MB / 0.795 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008735/2.615, allocations: 0.6841 MB / 1.209 GB, free: 64.39 MB / 0.795 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004835/2.619, allocations: 0.9217 MB / 1.21 GB, free: 64.37 MB / 0.795 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03363/2.653, allocations: 16.41 MB / 1.226 GB, free: 63.56 MB / 0.795 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002314/2.653, allocations: 12.53 kB / 1.226 GB, free: 63.56 MB / 0.795 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001944/2.655, allocations: 326 kB / 1.226 GB, free: 63.56 MB / 0.795 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003155/2.656, allocations: 368.6 kB / 1.226 GB, free: 63.54 MB / 0.795 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03316/2.689, allocations: 20.86 MB / 1.247 GB, free: 63.47 MB / 0.795 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 0.1185/2.807, allocations: 81.5 MB / 1.326 GB, free: 6.617 MB / 0.795 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01794/2.825, allocations: 12.36 MB / 1.338 GB, free: 10.5 MB / 0.8107 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01449/2.84, allocations: 9.734 MB / 1.348 GB, free: 0.7539 MB / 0.8107 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 0.07004/2.91, allocations: 34.16 MB / 1.381 GB, free: 14.24 MB / 0.8575 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.017/2.927, allocations: 9.592 MB / 1.391 GB, free: 4.574 MB / 0.8575 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02085/2.948, allocations: 5.759 MB / 1.396 GB, free: 14.98 MB / 0.8732 GB
Notification: Performance of pre-optimization done (n=551): time 2.227e-05/2.948, allocations: 1.094 kB / 1.396 GB, free: 14.98 MB / 0.8732 GB
Notification: Performance of matching and sorting (n=822): time 1.257/4.205, allocations: 216.7 MB / 1.608 GB, free: 455.2 MB / 0.9825 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.136/4.341, allocations: 55.98 MB / 1.662 GB, free: 407.7 MB / 0.9825 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02837/4.369, allocations: 14.92 MB / 1.677 GB, free: 392.9 MB / 0.9825 GB
Notification: Performance of collectPreVariables (initialization): time 0.004307/4.373, allocations: 217.7 kB / 1.677 GB, free: 392.7 MB / 0.9825 GB
Notification: Performance of collectInitialEqns (initialization): time 0.006917/4.38, allocations: 7.189 MB / 1.684 GB, free: 386.9 MB / 0.9825 GB
Notification: Performance of collectInitialBindings (initialization): time 0.007475/4.388, allocations: 2.919 MB / 1.687 GB, free: 385.3 MB / 0.9825 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.008922/4.397, allocations: 3.539 MB / 1.691 GB, free: 381.7 MB / 0.9825 GB
Notification: Performance of setup shared object (initialization): time 4.161e-05/4.397, allocations: 309.1 kB / 1.691 GB, free: 381.4 MB / 0.9825 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02469/4.421, allocations: 18.87 MB / 1.709 GB, free: 362.5 MB / 0.9825 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02682/4.448, allocations: 21.45 MB / 1.73 GB, free: 340.1 MB / 0.9825 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.05279/4.501, allocations: 36.04 MB / 1.765 GB, free: 303.2 MB / 0.9825 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001033/4.501, allocations: 16 kB / 1.765 GB, free: 303.2 MB / 0.9825 GB
Notification: Performance of matching and sorting (n=1347) (initialization): time 0.6391/5.14, allocations: 131.3 MB / 1.894 GB, free: 171.7 MB / 0.9825 GB
Notification: Performance of prepare postOptimizeDAE: time 8.789e-05/5.14, allocations: 53.7 kB / 1.894 GB, free: 171.7 MB / 0.9825 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.097e-05/5.141, allocations: 52 kB / 1.894 GB, free: 171.6 MB / 0.9825 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6216/5.762, allocations: 118 MB / 2.009 GB, free: 53.66 MB / 0.9825 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01773/5.78, allocations: 3.268 MB / 2.012 GB, free: 50.38 MB / 0.9825 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5009/6.281, allocations: 81.57 MB / 2.092 GB, free: 442.3 MB / 0.9825 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09838/6.379, allocations: 6.316 MB / 2.098 GB, free: 442.1 MB / 0.9825 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005307/6.385, allocations: 1.282 MB / 2.099 GB, free: 442 MB / 0.9825 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03443/6.419, allocations: 21.89 MB / 2.121 GB, free: 435.3 MB / 0.9825 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02867/6.448, allocations: 21.01 MB / 2.141 GB, free: 427 MB / 0.9825 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0532/6.501, allocations: 35.15 MB / 2.176 GB, free: 408.1 MB / 0.9825 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001251/6.501, allocations: 16 kB / 2.176 GB, free: 408.1 MB / 0.9825 GB
Notification: Performance of matching and sorting (n=1347) (initialization_lambda0): time 0.6064/7.108, allocations: 129.9 MB / 2.302 GB, free: 279.2 MB / 0.9825 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001359/7.108, allocations: 53.7 kB / 2.302 GB, free: 279.1 MB / 0.9825 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001139/7.108, allocations: 55.98 kB / 2.302 GB, free: 279 MB / 0.9825 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6055/7.713, allocations: 117.7 MB / 2.417 GB, free: 161.7 MB / 0.9825 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01538/7.729, allocations: 3.253 MB / 2.421 GB, free: 158.5 MB / 0.9825 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1475/7.876, allocations: 86.16 MB / 2.505 GB, free: 72.2 MB / 0.9825 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09533/7.972, allocations: 6.333 MB / 2.511 GB, free: 65.86 MB / 0.9825 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005298/7.977, allocations: 1.251 MB / 2.512 GB, free: 64.61 MB / 0.9825 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 0.007219/7.984, allocations: 0.7199 MB / 2.513 GB, free: 63.91 MB / 0.9825 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006765/7.991, allocations: 1.461 MB / 2.514 GB, free: 63.23 MB / 0.9825 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.6089/8.6, allocations: 60.06 MB / 2.573 GB, free: 453.4 MB / 0.9825 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2403/8.84, allocations: 66.55 MB / 2.638 GB, free: 443.5 MB / 0.9825 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002376/8.841, allocations: 31.09 kB / 2.638 GB, free: 443.5 MB / 0.9825 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2153/9.056, allocations: 65.88 MB / 2.702 GB, free: 389.7 MB / 0.9825 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.296/9.352, allocations: 128.6 MB / 2.828 GB, free: 261.5 MB / 0.9825 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001186/9.352, allocations: 1.5 kB / 2.828 GB, free: 261.5 MB / 0.9825 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01084/9.363, allocations: 1.88 MB / 2.83 GB, free: 259.6 MB / 0.9825 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.3295/9.692, allocations: 81.53 MB / 2.909 GB, free: 178.4 MB / 0.9825 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004107/9.697, allocations: 0.5651 MB / 2.91 GB, free: 177.8 MB / 0.9825 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1059/9.802, allocations: 58.31 MB / 2.967 GB, free: 119.4 MB / 0.9825 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1153/9.918, allocations: 54.05 MB / 3.02 GB, free: 64.29 MB / 0.9825 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.6501/10.57, allocations: 94.86 MB / 3.112 GB, free: 435.2 MB / 0.9825 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01826/10.59, allocations: 5.652 MB / 3.118 GB, free: 433.8 MB / 0.9825 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008784/10.6, allocations: 208.5 kB / 3.118 GB, free: 433.6 MB / 0.9825 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0541/10.65, allocations: 3.227 MB / 3.121 GB, free: 433.5 MB / 0.9825 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005111/10.65, allocations: 0.8634 MB / 3.122 GB, free: 433.4 MB / 0.9825 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.00265/10.66, allocations: 0.6182 MB / 3.123 GB, free: 433.3 MB / 0.9825 GB
Notification: Performance of sorting global known variables: time 0.02001/10.68, allocations: 10.22 MB / 3.133 GB, free: 430.1 MB / 0.9825 GB
Notification: Performance of sort global known variables: time 8.82e-07/10.68, allocations: 0 / 3.133 GB, free: 430.1 MB / 0.9825 GB
Notification: Performance of remove unused functions: time 0.08668/10.76, allocations: 38.09 MB / 3.17 GB, free: 421.7 MB / 0.9825 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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 0.00604/10.77, allocations: 1.767 MB / 3.171 GB, free: 420.5 MB / 0.9825 GB
Notification: Performance of simCode: created initialization part: time 0.1932/10.96, allocations: 97.67 MB / 3.267 GB, free: 337.2 MB / 0.9825 GB
Notification: Performance of simCode: created event and clocks part: time 1.306e-05/10.96, allocations: 0 / 3.267 GB, free: 337.2 MB / 0.9825 GB
Notification: Performance of simCode: created simulation system equations: time 0.05514/11.02, allocations: 25.24 MB / 3.291 GB, free: 313.7 MB / 0.9825 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0573/11.08, allocations: 7.177 MB / 3.299 GB, free: 307.2 MB / 0.9825 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08769/11.16, allocations: 51.51 MB / 3.349 GB, free: 255.8 MB / 0.9825 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0143/11.18, allocations: 9.736 MB / 3.358 GB, free: 246 MB / 0.9825 GB
Notification: Performance of simCode: alias equations: time 0.03001/11.21, allocations: 7.445 MB / 3.366 GB, free: 238.6 MB / 0.9825 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01195/11.22, allocations: 1.922 MB / 3.367 GB, free: 236.6 MB / 0.9825 GB
Notification: Performance of SimCode: time 1.032e-06/11.22, allocations: 0 / 3.367 GB, free: 236.6 MB / 0.9825 GB
Notification: Performance of Templates: time 1.099/12.32, allocations: 0.6093 GB / 3.977 GB, free: 101.9 MB / 0.9825 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)