Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo", uses=false)
Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(IDEAS.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3")
translateModel(IDEAS.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.005036/0.005036, allocations: 103.7 kB / 15.74 MB, free: 6.449 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001166/0.001167, allocations: 196 kB / 16.67 MB, free: 6.355 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.411/1.411, allocations: 222.9 MB / 240.4 MB, free: 4.352 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.7786/0.7786, allocations: 132.2 MB / 422.7 MB, free: 1.691 MB / 350.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001205/0.001205, allocations: 66.39 kB / 0.5814 GB, free: 0.7891 MB / 430.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1517/0.1529, allocations: 80.2 MB / 0.6598 GB, free: 13.43 MB / 0.4981 GB
Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.FlowSystem.Simplified3): time 0.742/0.8949, allocations: 355.6 MB / 1.007 GB, free: 2.215 MB / 0.7169 GB
Notification: Performance of NFInst.instExpressions: time 0.1037/0.9986, allocations: 72.85 MB / 1.078 GB, free: 9.199 MB / 0.795 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01593/1.015, allocations: 425.5 kB / 1.079 GB, free: 8.781 MB / 0.795 GB
Notification: Performance of NFTyping.typeComponents: time 0.01736/1.032, allocations: 5.319 MB / 1.084 GB, free: 3.43 MB / 0.795 GB
Notification: Performance of NFTyping.typeBindings: time 0.03966/1.072, allocations: 13.5 MB / 1.097 GB, free: 5.883 MB / 0.8106 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02552/1.097, allocations: 9.733 MB / 1.106 GB, free: 12.25 MB / 0.8262 GB
Notification: Performance of NFFlatten.flatten: time 0.9976/2.095, allocations: 37.49 MB / 1.143 GB, free: 33 MB / 0.8419 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03411/2.129, allocations: 19.79 MB / 1.162 GB, free: 31.07 MB / 0.8419 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03996/2.169, allocations: 16.72 MB / 1.179 GB, free: 30.39 MB / 0.8419 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03918/2.208, allocations: 15.83 MB / 1.194 GB, free: 28.32 MB / 0.8419 GB
Notification: Performance of NFPackage.collectConstants: time 0.01246/2.221, allocations: 1.86 MB / 1.196 GB, free: 28.32 MB / 0.8419 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02394/2.245, allocations: 5.692 MB / 1.202 GB, free: 28.23 MB / 0.8419 GB
Notification: Performance of NFScalarize.scalarize: time 0.01187/2.257, allocations: 5.784 MB / 1.207 GB, free: 27.56 MB / 0.8419 GB
Notification: Performance of NFVerifyModel.verify: time 0.02522/2.282, allocations: 10.31 MB / 1.217 GB, free: 24.9 MB / 0.8419 GB
Notification: Performance of NFConvertDAE.convert: time 0.04889/2.331, allocations: 28.87 MB / 1.245 GB, free: 18.66 MB / 0.8419 GB
Notification: Performance of FrontEnd - DAE generated: time 6.402e-06/2.331, allocations: 1.219 kB / 1.245 GB, free: 18.66 MB / 0.8419 GB
Notification: Performance of FrontEnd: time 1.362e-06/2.331, allocations: 0 / 1.245 GB, free: 18.66 MB / 0.8419 GB
Notification: Performance of Transformations before backend: time 0.001044/2.332, allocations: 0 / 1.245 GB, free: 18.66 MB / 0.8419 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 0.07207/2.404, allocations: 22.68 MB / 1.268 GB, free: 5.223 MB / 0.8419 GB
Notification: Performance of prepare preOptimizeDAE: time 5.406e-05/2.404, allocations: 8.031 kB / 1.268 GB, free: 5.215 MB / 0.8419 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01514/2.419, allocations: 2.323 MB / 1.27 GB, free: 2.883 MB / 0.8419 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03922/2.459, allocations: 15.98 MB / 1.285 GB, free: 7.188 MB / 0.8575 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007673/2.459, allocations: 0.6676 MB / 1.286 GB, free: 6.809 MB / 0.8575 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.006741/2.466, allocations: 0.9227 MB / 1.287 GB, free: 6.18 MB / 0.8575 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0513/2.517, allocations: 16.41 MB / 1.303 GB, free: 10.75 MB / 0.8732 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0005025/2.518, allocations: 19.97 kB / 1.303 GB, free: 10.74 MB / 0.8732 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005154/2.523, allocations: 327.1 kB / 1.303 GB, free: 10.67 MB / 0.8732 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004468/2.524, allocations: 369.7 kB / 1.304 GB, free: 10.32 MB / 0.8732 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04388/2.567, allocations: 20.85 MB / 1.324 GB, free: 8.328 MB / 0.8888 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 0.1662/2.734, allocations: 81.25 MB / 1.403 GB, free: 4.664 MB / 0.9669 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02135/2.755, allocations: 12.37 MB / 1.416 GB, free: 8.523 MB / 0.9825 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01623/2.771, allocations: 9.77 MB / 1.425 GB, free: 14.74 MB / 0.9982 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 0.08154/2.853, allocations: 34.19 MB / 1.458 GB, free: 12.18 MB / 1.029 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02101/2.874, allocations: 9.603 MB / 1.468 GB, free: 2.5 MB / 1.029 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02223/2.896, allocations: 5.765 MB / 1.473 GB, free: 12.89 MB / 1.045 GB
Notification: Performance of pre-optimization done (n=551): time 3.476e-05/2.896, allocations: 0 / 1.473 GB, free: 12.89 MB / 1.045 GB
Notification: Performance of matching and sorting (n=822): time 1.362/4.258, allocations: 217 MB / 1.685 GB, free: 382.6 MB / 1.061 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1387/4.397, allocations: 55.98 MB / 1.74 GB, free: 325.6 MB / 1.061 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02858/4.426, allocations: 14.93 MB / 1.755 GB, free: 310.8 MB / 1.061 GB
Notification: Performance of collectPreVariables (initialization): time 0.004505/4.43, allocations: 217.7 kB / 1.755 GB, free: 310.6 MB / 1.061 GB
Notification: Performance of collectInitialEqns (initialization): time 0.008607/4.439, allocations: 7.238 MB / 1.762 GB, free: 303.7 MB / 1.061 GB
Notification: Performance of collectInitialBindings (initialization): time 0.008929/4.448, allocations: 3.066 MB / 1.765 GB, free: 300.7 MB / 1.061 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01472/4.462, allocations: 3.547 MB / 1.768 GB, free: 297.1 MB / 1.061 GB
Notification: Performance of setup shared object (initialization): time 3.702e-05/4.462, allocations: 309.1 kB / 1.769 GB, free: 296.8 MB / 1.061 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02631/4.489, allocations: 18.88 MB / 1.787 GB, free: 277.9 MB / 1.061 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02959/4.518, allocations: 21.45 MB / 1.808 GB, free: 255.4 MB / 1.061 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.05566/4.574, allocations: 36.03 MB / 1.843 GB, free: 218.6 MB / 1.061 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.981e-05/4.574, allocations: 16 kB / 1.843 GB, free: 218.6 MB / 1.061 GB
Notification: Performance of matching and sorting (n=1347) (initialization): time 0.5834/5.158, allocations: 131.4 MB / 1.972 GB, free: 87.03 MB / 1.061 GB
Notification: Performance of prepare postOptimizeDAE: time 9.946e-05/5.158, allocations: 62.62 kB / 1.972 GB, free: 86.96 MB / 1.061 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.482e-05/5.158, allocations: 59.94 kB / 1.972 GB, free: 86.9 MB / 1.061 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.9535/6.111, allocations: 117.9 MB / 2.087 GB, free: 466.5 MB / 1.061 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01742/6.129, allocations: 3.267 MB / 2.09 GB, free: 466.4 MB / 1.061 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1667/6.296, allocations: 81.57 MB / 2.17 GB, free: 424.9 MB / 1.061 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08933/6.385, allocations: 6.32 MB / 2.176 GB, free: 418.6 MB / 1.061 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006763/6.392, allocations: 1.286 MB / 2.177 GB, free: 417.3 MB / 1.061 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0369/6.429, allocations: 21.9 MB / 2.198 GB, free: 395.4 MB / 1.061 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0286/6.457, allocations: 21 MB / 2.219 GB, free: 373.4 MB / 1.061 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0557/6.513, allocations: 35.15 MB / 2.253 GB, free: 337.4 MB / 1.061 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.000158/6.513, allocations: 20 kB / 2.253 GB, free: 337.4 MB / 1.061 GB
Notification: Performance of matching and sorting (n=1347) (initialization_lambda0): time 0.6044/7.118, allocations: 129.9 MB / 2.38 GB, free: 208.3 MB / 1.061 GB
Notification: Performance of prepare postOptimizeDAE: time 7.893e-05/7.118, allocations: 57.69 kB / 2.38 GB, free: 208.3 MB / 1.061 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.027e-05/7.118, allocations: 52 kB / 2.38 GB, free: 208.2 MB / 1.061 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5781/7.696, allocations: 117.6 MB / 2.495 GB, free: 90.93 MB / 1.061 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01567/7.712, allocations: 3.258 MB / 2.498 GB, free: 87.67 MB / 1.061 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5465/8.258, allocations: 86.11 MB / 2.583 GB, free: 446.3 MB / 1.061 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09273/8.351, allocations: 6.343 MB / 2.589 GB, free: 446.3 MB / 1.061 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006146/8.357, allocations: 1.251 MB / 2.59 GB, free: 446.3 MB / 1.061 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 0.008209/8.366, allocations: 0.7272 MB / 2.591 GB, free: 446.2 MB / 1.061 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007286/8.373, allocations: 1.541 MB / 2.592 GB, free: 446.2 MB / 1.061 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2137/8.587, allocations: 60.04 MB / 2.651 GB, free: 437.5 MB / 1.061 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2119/8.799, allocations: 66.55 MB / 2.716 GB, free: 398.1 MB / 1.061 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001642/8.799, allocations: 31.98 kB / 2.716 GB, free: 398 MB / 1.061 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2033/9.002, allocations: 65.89 MB / 2.78 GB, free: 332.3 MB / 1.061 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2864/9.288, allocations: 128.6 MB / 2.906 GB, free: 204 MB / 1.061 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.415e-05/9.289, allocations: 0 / 2.906 GB, free: 204 MB / 1.061 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01071/9.299, allocations: 1.88 MB / 2.908 GB, free: 202.1 MB / 1.061 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.3203/9.62, allocations: 81.38 MB / 2.987 GB, free: 120.9 MB / 1.061 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004494/9.624, allocations: 0.5612 MB / 2.988 GB, free: 120.3 MB / 1.061 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1055/9.73, allocations: 58.31 MB / 3.045 GB, free: 61.94 MB / 1.061 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.6315/10.36, allocations: 54.03 MB / 3.097 GB, free: 458.1 MB / 1.061 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2724/10.63, allocations: 94.96 MB / 3.19 GB, free: 441.6 MB / 1.061 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01715/10.65, allocations: 5.729 MB / 3.196 GB, free: 440.1 MB / 1.061 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008255/10.66, allocations: 213 kB / 3.196 GB, free: 440 MB / 1.061 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.05407/10.71, allocations: 3.221 MB / 3.199 GB, free: 439.9 MB / 1.061 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.007741/10.72, allocations: 0.8589 MB / 3.2 GB, free: 439.8 MB / 1.061 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004403/10.73, allocations: 0.6259 MB / 3.2 GB, free: 439.6 MB / 1.061 GB
Notification: Performance of sorting global known variables: time 0.02281/10.75, allocations: 10.21 MB / 3.21 GB, free: 431.3 MB / 1.061 GB
Notification: Performance of sort global known variables: time 6.91e-07/10.75, allocations: 3.938 kB / 3.21 GB, free: 431.3 MB / 1.061 GB
Notification: Performance of remove unused functions: time 0.0954/10.84, allocations: 38.09 MB / 3.248 GB, free: 393.4 MB / 1.061 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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 0.007557/10.85, allocations: 1.795 MB / 3.249 GB, free: 392.2 MB / 1.061 GB
Notification: Performance of simCode: created initialization part: time 0.1342/10.99, allocations: 74.14 MB / 3.322 GB, free: 321.2 MB / 1.061 GB
Notification: Performance of simCode: created event and clocks part: time 1.298e-05/10.99, allocations: 4.891 kB / 3.322 GB, free: 321.2 MB / 1.061 GB
Notification: Performance of simCode: created simulation system equations: time 0.05606/11.04, allocations: 25.25 MB / 3.346 GB, free: 296.2 MB / 1.061 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05858/11.1, allocations: 7.161 MB / 3.353 GB, free: 289.5 MB / 1.061 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09868/11.2, allocations: 51.73 MB / 3.404 GB, free: 237.9 MB / 1.061 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02025/11.22, allocations: 9.728 MB / 3.413 GB, free: 228.1 MB / 1.061 GB
Notification: Performance of simCode: alias equations: time 0.0359/11.26, allocations: 7.445 MB / 3.421 GB, free: 220.6 MB / 1.061 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01474/11.27, allocations: 1.926 MB / 3.423 GB, free: 218.7 MB / 1.061 GB
Notification: Performance of SimCode: time 1.252e-06/11.27, allocations: 0 / 3.423 GB, free: 218.7 MB / 1.061 GB
Notification: Performance of Templates: time 1.208/12.48, allocations: 0.6089 GB / 4.032 GB, free: 99.06 MB / 1.061 GB
make -j1 -f IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.makefile
(rm -f IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.sim & ./IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1)