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 0.004813/0.004814, allocations: 104.6 kB / 15.74 MB, free: 6.492 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001081/0.001081, allocations: 190.1 kB / 16.67 MB, free: 6.379 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.273/1.273, allocations: 222.9 MB / 240.4 MB, free: 4.387 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.9242/0.9242, allocations: 135.1 MB / 425.7 MB, free: 11.9 MB / 350.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001379/0.001379, allocations: 71.89 kB / 0.5852 GB, free: 3.781 MB / 494.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4181/0.4194, allocations: 80.9 MB / 0.6642 GB, free: 7.281 MB / 0.4981 GB
Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.FlowSystem.Simplified3): time 0.6942/1.114, allocations: 355.6 MB / 1.011 GB, free: 6.516 MB / 0.6856 GB
Notification: Performance of NFInst.instExpressions: time 0.1011/1.215, allocations: 72.84 MB / 1.083 GB, free: 13.5 MB / 0.7637 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01581/1.231, allocations: 425.5 kB / 1.083 GB, free: 13.08 MB / 0.7637 GB
Notification: Performance of NFTyping.typeComponents: time 0.01511/1.246, allocations: 5.315 MB / 1.088 GB, free: 7.738 MB / 0.7637 GB
Notification: Performance of NFTyping.typeBindings: time 0.03726/1.283, allocations: 13.5 MB / 1.101 GB, free: 10.19 MB / 0.7794 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02472/1.308, allocations: 9.739 MB / 1.111 GB, free: 0.5234 MB / 0.7794 GB
Notification: Performance of NFFlatten.flatten: time 0.04813/1.356, allocations: 37.51 MB / 1.148 GB, free: 10.9 MB / 0.8262 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03097/1.387, allocations: 19.8 MB / 1.167 GB, free: 6.938 MB / 0.8419 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03626/1.423, allocations: 17.09 MB / 1.184 GB, free: 5.82 MB / 0.8575 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02835/1.452, allocations: 15.83 MB / 1.199 GB, free: 5.938 MB / 0.8731 GB
Notification: Performance of NFPackage.collectConstants: time 0.00865/1.46, allocations: 1.859 MB / 1.201 GB, free: 4.078 MB / 0.8731 GB
Notification: Performance of NFFlatten.collectFunctions: time 1.049/2.509, allocations: 5.687 MB / 1.206 GB, free: 53.67 MB / 0.8732 GB
Notification: Performance of NFScalarize.scalarize: time 0.01228/2.521, allocations: 5.775 MB / 1.212 GB, free: 53.67 MB / 0.8732 GB
Notification: Performance of NFVerifyModel.verify: time 0.03429/2.556, allocations: 10.37 MB / 1.222 GB, free: 52.89 MB / 0.8732 GB
Notification: Performance of NFConvertDAE.convert: time 0.052/2.608, allocations: 29.01 MB / 1.25 GB, free: 50.1 MB / 0.8732 GB
Notification: Performance of FrontEnd - DAE generated: time 8.146e-06/2.608, allocations: 0 / 1.25 GB, free: 50.1 MB / 0.8732 GB
Notification: Performance of FrontEnd: time 3.376e-06/2.608, allocations: 0 / 1.25 GB, free: 50.1 MB / 0.8732 GB
Notification: Performance of Transformations before backend: time 0.001063/2.609, allocations: 3 kB / 1.25 GB, free: 50.1 MB / 0.8732 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 0.07239/2.681, allocations: 22.25 MB / 1.272 GB, free: 42.36 MB / 0.8732 GB
Notification: Performance of prepare preOptimizeDAE: time 5.322e-05/2.681, allocations: 14.06 kB / 1.272 GB, free: 42.35 MB / 0.8732 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.006787/2.688, allocations: 1.041 MB / 1.273 GB, free: 42.27 MB / 0.8732 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01544/2.704, allocations: 2.235 MB / 1.275 GB, free: 41.28 MB / 0.8732 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04224/2.746, allocations: 17.99 MB / 1.293 GB, free: 38.47 MB / 0.8732 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007537/2.747, allocations: 0.6634 MB / 1.294 GB, free: 38.46 MB / 0.8732 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005751/2.752, allocations: 0.9296 MB / 1.295 GB, free: 38.44 MB / 0.8732 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0423/2.795, allocations: 16.42 MB / 1.311 GB, free: 37.63 MB / 0.8732 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004296/2.795, allocations: 9.562 kB / 1.311 GB, free: 37.63 MB / 0.8732 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005034/2.8, allocations: 324 kB / 1.311 GB, free: 37.63 MB / 0.8732 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003788/2.801, allocations: 376.4 kB / 1.311 GB, free: 37.61 MB / 0.8732 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04015/2.841, allocations: 20.86 MB / 1.332 GB, free: 35.34 MB / 0.8732 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 0.143/2.984, allocations: 81.83 MB / 1.412 GB, free: 15.67 MB / 0.92 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02233/3.006, allocations: 12.36 MB / 1.424 GB, free: 3.539 MB / 0.92 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01705/3.023, allocations: 9.778 MB / 1.433 GB, free: 9.77 MB / 0.9357 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 0.07959/3.103, allocations: 34.42 MB / 1.467 GB, free: 6.969 MB / 0.9669 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02055/3.124, allocations: 9.593 MB / 1.476 GB, free: 13.3 MB / 0.9825 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02462/3.148, allocations: 5.756 MB / 1.482 GB, free: 7.699 MB / 0.9825 GB
Notification: Performance of pre-optimization done (n=551): time 4.571e-05/3.148, allocations: 11.94 kB / 1.482 GB, free: 7.688 MB / 0.9825 GB
Notification: Performance of matching and sorting (n=822): time 1.276/4.424, allocations: 216.7 MB / 1.693 GB, free: 467.2 MB / 1.076 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1533/4.578, allocations: 55.93 MB / 1.748 GB, free: 410.5 MB / 1.076 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04099/4.619, allocations: 17.63 MB / 1.765 GB, free: 393 MB / 1.076 GB
Notification: Performance of collectPreVariables (initialization): time 0.005073/4.624, allocations: 213.7 kB / 1.765 GB, free: 392.8 MB / 1.076 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01027/4.634, allocations: 7.185 MB / 1.772 GB, free: 386 MB / 1.076 GB
Notification: Performance of collectInitialBindings (initialization): time 0.009029/4.643, allocations: 2.932 MB / 1.775 GB, free: 383.1 MB / 1.076 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0179/4.661, allocations: 3.536 MB / 1.779 GB, free: 379.6 MB / 1.076 GB
Notification: Performance of setup shared object (initialization): time 4.946e-05/4.661, allocations: 309.1 kB / 1.779 GB, free: 379.3 MB / 1.076 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.03002/4.691, allocations: 18.87 MB / 1.797 GB, free: 360.4 MB / 1.076 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03039/4.722, allocations: 21.45 MB / 1.818 GB, free: 337.9 MB / 1.076 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.05745/4.779, allocations: 36.04 MB / 1.854 GB, free: 301 MB / 1.076 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.339e-05/4.779, allocations: 16 kB / 1.854 GB, free: 301 MB / 1.076 GB
Notification: Performance of matching and sorting (n=1347) (initialization): time 0.5638/5.343, allocations: 131.3 MB / 1.982 GB, free: 169.6 MB / 1.076 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001067/5.343, allocations: 61.72 kB / 1.982 GB, free: 169.5 MB / 1.076 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.078e-05/5.343, allocations: 55.94 kB / 1.982 GB, free: 169.4 MB / 1.076 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6716/6.015, allocations: 118 MB / 2.097 GB, free: 51.56 MB / 1.076 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01649/6.032, allocations: 3.26 MB / 2.1 GB, free: 48.29 MB / 1.076 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5498/6.581, allocations: 81.56 MB / 2.18 GB, free: 465.4 MB / 1.076 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07927/6.661, allocations: 6.326 MB / 2.186 GB, free: 465.3 MB / 1.076 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006696/6.667, allocations: 1.279 MB / 2.187 GB, free: 465.2 MB / 1.076 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03854/6.706, allocations: 21.9 MB / 2.209 GB, free: 458.4 MB / 1.076 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02789/6.734, allocations: 21.01 MB / 2.229 GB, free: 450.1 MB / 1.076 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05169/6.786, allocations: 35.15 MB / 2.264 GB, free: 430.1 MB / 1.076 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.116e-05/6.786, allocations: 16 kB / 2.264 GB, free: 430 MB / 1.076 GB
Notification: Performance of matching and sorting (n=1347) (initialization_lambda0): time 0.5471/7.333, allocations: 129.9 MB / 2.39 GB, free: 301 MB / 1.076 GB
Notification: Performance of prepare postOptimizeDAE: time 8.797e-05/7.333, allocations: 53.7 kB / 2.391 GB, free: 301 MB / 1.076 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.738e-05/7.333, allocations: 62.92 kB / 2.391 GB, free: 300.9 MB / 1.076 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.529/7.862, allocations: 117.6 MB / 2.505 GB, free: 183.6 MB / 1.076 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02097/7.883, allocations: 3.245 MB / 2.509 GB, free: 180.4 MB / 1.076 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1663/8.05, allocations: 86.1 MB / 2.593 GB, free: 94.13 MB / 1.076 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07783/8.127, allocations: 6.346 MB / 2.599 GB, free: 87.78 MB / 1.076 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006207/8.134, allocations: 1.251 MB / 2.6 GB, free: 86.53 MB / 1.076 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 0.009229/8.143, allocations: 0.7182 MB / 2.601 GB, free: 85.84 MB / 1.076 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.009232/8.152, allocations: 1.469 MB / 2.602 GB, free: 84.35 MB / 1.076 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2/8.352, allocations: 60.05 MB / 2.661 GB, free: 24.39 MB / 1.076 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.6085/8.961, allocations: 66.56 MB / 2.726 GB, free: 462.8 MB / 1.076 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001685/8.961, allocations: 28.69 kB / 2.726 GB, free: 462.8 MB / 1.076 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1947/9.156, allocations: 65.88 MB / 2.79 GB, free: 434.1 MB / 1.076 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2798/9.436, allocations: 128.8 MB / 2.916 GB, free: 305.7 MB / 1.076 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.631e-05/9.436, allocations: 0 / 2.916 GB, free: 305.7 MB / 1.076 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0108/9.446, allocations: 1.882 MB / 2.918 GB, free: 303.8 MB / 1.076 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.3042/9.751, allocations: 81.38 MB / 2.997 GB, free: 222.6 MB / 1.076 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004447/9.755, allocations: 0.5612 MB / 2.998 GB, free: 222 MB / 1.076 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1029/9.858, allocations: 58.29 MB / 3.055 GB, free: 163.7 MB / 1.076 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1142/9.972, allocations: 54 MB / 3.108 GB, free: 108.6 MB / 1.076 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.239/10.21, allocations: 94.88 MB / 3.2 GB, free: 14.01 MB / 1.076 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.4874/10.7, allocations: 5.728 MB / 3.206 GB, free: 468.6 MB / 1.076 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.009223/10.71, allocations: 208.4 kB / 3.206 GB, free: 468.6 MB / 1.076 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.04651/10.75, allocations: 3.225 MB / 3.209 GB, free: 468.6 MB / 1.076 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005846/10.76, allocations: 0.8617 MB / 3.21 GB, free: 468.5 MB / 1.076 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003886/10.76, allocations: 0.6231 MB / 3.211 GB, free: 468.5 MB / 1.076 GB
Notification: Performance of sorting global known variables: time 0.02715/10.79, allocations: 12.35 MB / 3.223 GB, free: 468.1 MB / 1.076 GB
Notification: Performance of sort global known variables: time 4.81e-07/10.79, allocations: 0 / 3.223 GB, free: 468.1 MB / 1.076 GB
Notification: Performance of remove unused functions: time 0.09493/10.89, allocations: 38.11 MB / 3.26 GB, free: 468.1 MB / 1.076 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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 0.2489/11.14, allocations: 96.26 MB / 3.354 GB, free: 405.9 MB / 1.076 GB
Notification: Performance of simCode: created initialization part: time 0.127/11.26, allocations: 74.11 MB / 3.426 GB, free: 335 MB / 1.076 GB
Notification: Performance of simCode: created event and clocks part: time 1.284e-05/11.26, allocations: 3.562 kB / 3.426 GB, free: 335 MB / 1.076 GB
Notification: Performance of simCode: created simulation system equations: time 0.05012/11.31, allocations: 25.25 MB / 3.451 GB, free: 309.8 MB / 1.076 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05617/11.37, allocations: 7.168 MB / 3.458 GB, free: 302.9 MB / 1.076 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.812/13.18, allocations: 425.5 MB / 3.873 GB, free: 414.8 MB / 1.076 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02002/13.2, allocations: 9.73 MB / 3.883 GB, free: 405.1 MB / 1.076 GB
Notification: Performance of simCode: alias equations: time 0.03316/13.23, allocations: 7.434 MB / 3.89 GB, free: 397.8 MB / 1.076 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.02416/13.26, allocations: 9.615 MB / 3.9 GB, free: 388.2 MB / 1.076 GB
Notification: Performance of SimCode: time 9.82e-07/13.26, allocations: 3.5 kB / 3.9 GB, free: 388.2 MB / 1.076 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 1.464/14.72, allocations: 0.7827 GB / 4.682 GB, free: 110.1 MB / 1.076 GB
Notification: Performance of buildModelFMU: Generate platform static: time 88.58/103.3, allocations: 8.062 kB / 4.682 GB, free: 110 MB / 1.076 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/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)