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: "" <> buildModelFMU(IDEAS.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Examples_FlowSystem_Simplified3",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IDEAS.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Examples_FlowSystem_Simplified3",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008994/0.0008994, allocations: 91.61 kB / 15.06 MB, free: 1.098 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001216/0.001216, allocations: 172.7 kB / 15.95 MB, free: 208 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.312/1.312, allocations: 223.3 MB / 240 MB, free: 5.438 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.9045/0.9045, allocations: 135.3 MB / 426.4 MB, free: 14.21 MB / 350.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0003077/0.0003077, allocations: 11.98 kB / 0.5071 GB, free: 5.176 MB / 414.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1574/0.1577, allocations: 82.3 MB / 0.5875 GB, free: 3.039 MB / 494.1 MB
Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.FlowSystem.Simplified3): time 0.939/1.097, allocations: 328.5 MB / 0.9083 GB, free: 55.81 MB / 0.67 GB
Notification: Performance of NFInst.instExpressions: time 0.08994/1.187, allocations: 68.55 MB / 0.9752 GB, free: 54.42 MB / 0.67 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0206/1.207, allocations: 367.3 kB / 0.9756 GB, free: 54.42 MB / 0.67 GB
Notification: Performance of NFTyping.typeComponents: time 0.01423/1.222, allocations: 3.617 MB / 0.9791 GB, free: 53.88 MB / 0.67 GB
Notification: Performance of NFTyping.typeBindings: time 0.03614/1.258, allocations: 10.75 MB / 0.9896 GB, free: 47.86 MB / 0.67 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02418/1.282, allocations: 7.271 MB / 0.9967 GB, free: 43.97 MB / 0.67 GB
Notification: Performance of NFFlatten.flatten: time 0.04758/1.33, allocations: 41.3 MB / 1.037 GB, free: 12.13 MB / 0.67 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02448/1.354, allocations: 16.03 MB / 1.053 GB, free: 12.71 MB / 0.6856 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.04002/1.394, allocations: 13.74 MB / 1.066 GB, free: 15.54 MB / 0.7012 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03398/1.428, allocations: 14.61 MB / 1.08 GB, free: 2.004 MB / 0.7012 GB
Notification: Performance of NFPackage.collectConstants: time 0.008066/1.436, allocations: 1.062 MB / 1.081 GB, free: 0.9414 MB / 0.7012 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02234/1.459, allocations: 3.614 MB / 1.085 GB, free: 13.42 MB / 0.7169 GB
Notification: Performance of NFScalarize.scalarize: time 0.01305/1.472, allocations: 4.748 MB / 1.09 GB, free: 8.891 MB / 0.7169 GB
Notification: Performance of NFVerifyModel.verify: time 0.01115/1.483, allocations: 3.227 MB / 1.093 GB, free: 5.648 MB / 0.7169 GB
Notification: Performance of NFConvertDAE.convert: time 0.03261/1.516, allocations: 21.8 MB / 1.114 GB, free: 0.7422 MB / 0.7325 GB
Notification: Performance of FrontEnd - DAE generated: time 8.216e-06/1.516, allocations: 4 kB / 1.114 GB, free: 0.7383 MB / 0.7325 GB
Notification: Performance of FrontEnd: time 2.485e-06/1.516, allocations: 0 / 1.114 GB, free: 0.7383 MB / 0.7325 GB
Notification: Performance of Transformations before backend: time 0.0009327/1.517, allocations: 0 / 1.114 GB, free: 0.7383 MB / 0.7325 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 0.05069/1.567, allocations: 20.35 MB / 1.134 GB, free: 12.45 MB / 0.7637 GB
Notification: Performance of prepare preOptimizeDAE: time 4.523e-05/1.567, allocations: 10.77 kB / 1.134 GB, free: 12.45 MB / 0.7637 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.004189/1.572, allocations: 1.042 MB / 1.135 GB, free: 11.4 MB / 0.7637 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01008/1.582, allocations: 2.282 MB / 1.137 GB, free: 9.098 MB / 0.7637 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03918/1.621, allocations: 17.11 MB / 1.154 GB, free: 8.293 MB / 0.7794 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000706/1.622, allocations: 0.6772 MB / 1.155 GB, free: 7.621 MB / 0.7794 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004118/1.626, allocations: 0.9365 MB / 1.155 GB, free: 6.691 MB / 0.7794 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.6006/2.226, allocations: 16.38 MB / 1.171 GB, free: 291.3 MB / 0.7794 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002695/2.227, allocations: 12.22 kB / 1.171 GB, free: 291.3 MB / 0.7794 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002924/2.23, allocations: 324.6 kB / 1.172 GB, free: 291 MB / 0.7794 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003273/2.23, allocations: 370 kB / 1.172 GB, free: 291 MB / 0.7794 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03917/2.269, allocations: 20.89 MB / 1.193 GB, free: 284.4 MB / 0.7794 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 0.1322/2.402, allocations: 83.16 MB / 1.274 GB, free: 228.4 MB / 0.7794 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01787/2.419, allocations: 12.46 MB / 1.286 GB, free: 219.2 MB / 0.7794 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01324/2.433, allocations: 9.797 MB / 1.295 GB, free: 209.4 MB / 0.7794 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 0.06512/2.498, allocations: 35.78 MB / 1.33 GB, free: 173.4 MB / 0.7794 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01471/2.513, allocations: 9.607 MB / 1.34 GB, free: 163.8 MB / 0.7794 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02742/2.54, allocations: 9.923 MB / 1.35 GB, free: 154.6 MB / 0.7794 GB
Notification: Performance of pre-optimization done (n=555): time 4.135e-05/2.54, allocations: 0 / 1.35 GB, free: 154.6 MB / 0.7794 GB
Notification: Performance of matching and sorting (n=826): time 1.426/3.967, allocations: 246.7 MB / 1.59 GB, free: 241.7 MB / 0.7795 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1272/4.094, allocations: 55.58 MB / 1.645 GB, free: 193 MB / 0.7795 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02763/4.122, allocations: 17.43 MB / 1.662 GB, free: 175.7 MB / 0.7795 GB
Notification: Performance of collectPreVariables (initialization): time 0.004003/4.126, allocations: 217.7 kB / 1.662 GB, free: 175.5 MB / 0.7795 GB
Notification: Performance of collectInitialEqns (initialization): time 0.008372/4.134, allocations: 7.292 MB / 1.669 GB, free: 169.6 MB / 0.7795 GB
Notification: Performance of collectInitialBindings (initialization): time 0.008454/4.142, allocations: 2.948 MB / 1.672 GB, free: 166.7 MB / 0.7795 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.004546/4.147, allocations: 197.2 kB / 1.672 GB, free: 166.5 MB / 0.7795 GB
Notification: Performance of setup shared object (initialization): time 0.00079/4.148, allocations: 0.7207 MB / 1.673 GB, free: 165.8 MB / 0.7795 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02758/4.175, allocations: 18.13 MB / 1.691 GB, free: 147.6 MB / 0.7795 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02874/4.204, allocations: 20.84 MB / 1.711 GB, free: 125.7 MB / 0.7795 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02824/4.233, allocations: 19.38 MB / 1.73 GB, free: 106.3 MB / 0.7795 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.57e-05/4.233, allocations: 16 kB / 1.73 GB, free: 106.3 MB / 0.7795 GB
Notification: Performance of matching and sorting (n=1351) (initialization): time 0.9005/5.133, allocations: 142.6 MB / 1.869 GB, free: 243.8 MB / 0.7795 GB
Notification: Performance of prepare postOptimizeDAE: time 0.001055/5.134, allocations: 1.784 MB / 1.871 GB, free: 241.6 MB / 0.7795 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.743e-05/5.134, allocations: 53.16 kB / 1.871 GB, free: 241.6 MB / 0.7795 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5551/5.69, allocations: 143.5 MB / 2.011 GB, free: 128.9 MB / 0.7795 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01585/5.705, allocations: 3.294 MB / 2.014 GB, free: 125.7 MB / 0.7795 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.127/5.832, allocations: 78.72 MB / 2.091 GB, free: 46.89 MB / 0.7795 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0762/5.909, allocations: 6.759 MB / 2.098 GB, free: 40.19 MB / 0.7795 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006757/5.915, allocations: 1.282 MB / 2.099 GB, free: 38.9 MB / 0.7795 GB
Notification: Performance of prepare postOptimizeDAE: time 1.374e-05/5.916, allocations: 8 kB / 2.099 GB, free: 38.89 MB / 0.7795 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.9488/6.864, allocations: 141.3 MB / 2.237 GB, free: 203.5 MB / 0.7795 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002927/6.865, allocations: 52 kB / 2.237 GB, free: 203.5 MB / 0.7795 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.548/7.413, allocations: 143.3 MB / 2.377 GB, free: 59.96 MB / 0.7795 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0154/7.428, allocations: 3.272 MB / 2.38 GB, free: 56.69 MB / 0.7795 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5534/7.982, allocations: 82.72 MB / 2.461 GB, free: 226.4 MB / 0.7795 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07708/8.059, allocations: 6.735 MB / 2.467 GB, free: 226.2 MB / 0.7795 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007464/8.066, allocations: 1.258 MB / 2.469 GB, free: 226.2 MB / 0.7795 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 ($whenCondition1,$whenCondition2,stepPump.y,$PRE.stepPump.pulseStart,stepPump.pulseStart,pumpHea.stage,$PRE.stepValve.T_start,stepValve.T_start,$PRE.stepValve.count,stepValve.count)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (1031):
 * Single equations (assignments): 1015
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 6
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 6 {1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 2 {5 80,5 80}
Notification: Performance of prepare postOptimizeDAE: time 0.01625/8.082, allocations: 3.971 MB / 2.473 GB, free: 224.6 MB / 0.7795 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006325/8.089, allocations: 1.475 MB / 2.474 GB, free: 224.6 MB / 0.7795 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1918/8.281, allocations: 61.09 MB / 2.534 GB, free: 203.1 MB / 0.7795 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1939/8.475, allocations: 67.4 MB / 2.6 GB, free: 135.6 MB / 0.7795 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002679/8.475, allocations: 36 kB / 2.6 GB, free: 135.6 MB / 0.7795 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1935/8.668, allocations: 66.74 MB / 2.665 GB, free: 68.73 MB / 0.7795 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 postOpt removeSimpleEquations (simulation): time 0.6682/9.337, allocations: 130.2 MB / 2.792 GB, free: 218.4 MB / 0.7795 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.942e-05/9.337, allocations: 1.25 kB / 2.792 GB, free: 218.4 MB / 0.7795 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01005/9.347, allocations: 1.899 MB / 2.794 GB, free: 218.3 MB / 0.7795 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.3134/9.66, allocations: 83.36 MB / 2.875 GB, free: 156.2 MB / 0.7795 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.00367/9.664, allocations: 0.5651 MB / 2.876 GB, free: 155.6 MB / 0.7795 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1147/9.779, allocations: 70.95 MB / 2.945 GB, free: 84.58 MB / 0.7795 GB
Warning: The linear system: 
1 : 0.0 = spl1.res1.m_flow + (-valHea.m_flow) - bou.ports[1].m_flow
2 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0
3 : 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
[
  -1.0 , 0.0 , 1.0 ;
  0.0 , -1.0 , -1.0 ;
  1.0 , 1.0 , 0.0
]
  *
[
  spl1.res1.m_flow ;
  valCoo.m_flow ;
  valHea.m_flow
]
  =
[
  -bou.ports[1].m_flow ;
  (-valNorth.res1.m_flow) - valSouth.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
]
 might be structurally or numerically singular for variable valHea.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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1159/9.895, allocations: 53.69 MB / 2.997 GB, free: 29.88 MB / 0.7795 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.5874/10.48, allocations: 95.83 MB / 3.091 GB, free: 224.7 MB / 0.7795 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01676/10.5, allocations: 5.951 MB / 3.097 GB, free: 222.7 MB / 0.7795 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006525/10.51, allocations: 212.6 kB / 3.097 GB, free: 222.5 MB / 0.7795 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.04566/10.55, allocations: 3.655 MB / 3.101 GB, free: 222.4 MB / 0.7795 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004585/10.56, allocations: 0.8664 MB / 3.101 GB, free: 222.3 MB / 0.7795 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003664/10.56, allocations: 0.6209 MB / 3.102 GB, free: 222.2 MB / 0.7795 GB
Notification: Performance of sorting global known variables: time 0.02159/10.58, allocations: 12.17 MB / 3.114 GB, free: 218.1 MB / 0.7795 GB
Notification: Performance of sort global known variables: time 5.01e-07/10.58, allocations: 3.469 kB / 3.114 GB, free: 218.1 MB / 0.7795 GB
Notification: Performance of remove unused functions: time 0.1026/10.68, allocations: 38.51 MB / 3.151 GB, free: 182.6 MB / 0.7795 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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 (609):
 * Single equations (assignments): 588
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 4
 * Torn equation systems: 4
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 4 {1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 3 {7 83,1 1,38 197}
Notification: Performance of Backend phase and start with SimCode phase: time 0.2248/10.91, allocations: 97.14 MB / 3.246 GB, free: 90.27 MB / 0.7795 GB
Notification: Performance of simCode: created initialization part: time 0.503/11.41, allocations: 73.65 MB / 3.318 GB, free: 245.6 MB / 0.7795 GB
Notification: Performance of simCode: created event and clocks part: time 1.354e-05/11.41, allocations: 3.5 kB / 3.318 GB, free: 245.6 MB / 0.7795 GB
Notification: Performance of simCode: created simulation system equations: time 0.08125/11.49, allocations: 40.48 MB / 3.358 GB, free: 241.7 MB / 0.7795 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05713/11.55, allocations: 7.395 MB / 3.365 GB, free: 239.9 MB / 0.7795 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.332/12.88, allocations: 378.3 MB / 3.734 GB, free: 206.6 MB / 0.7795 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01383/12.9, allocations: 9.743 MB / 3.744 GB, free: 198.2 MB / 0.7795 GB
Notification: Performance of simCode: alias equations: time 0.03093/12.93, allocations: 7.456 MB / 3.751 GB, free: 191.3 MB / 0.7795 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01983/12.95, allocations: 9.635 MB / 3.761 GB, free: 181.6 MB / 0.7795 GB
Notification: Performance of SimCode: time 1.102e-06/12.95, allocations: 4 kB / 3.761 GB, free: 181.6 MB / 0.7795 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 2.005/14.95, allocations: 0.7355 GB / 4.496 GB, free: 159.4 MB / 0.7795 GB
Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002528/14.95, allocations: 245.5 kB / 4.496 GB, free: 159.1 MB / 0.7795 GB
Notification: Performance of buildModelFMU: Generate platform static: time 20.19/35.14, allocations: 4.156 kB / 4.496 GB, free: 159.1 MB / 0.7795 GB
(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 & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator  --tempDir=temp_IDEAS_dev_IDEAS_Fluid_Examples_FlowSystem_Simplified3_fmu --startTime=0 --stopTime=1000 --timeout=50 --tolerance=1e-06 IDEAS_dev_IDEAS_Fluid_Examples_FlowSystem_Simplified3.fmu > IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1)
Environment - environmentSimulation: