Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00137/0.00137, allocations: 113 kB / 17.6 MB, free: 4.684 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001483/0.001483, allocations: 186.8 kB / 20.78 MB, free: 1.52 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.49/1.49, allocations: 225.6 MB / 249.4 MB, free: 3.129 MB / 190.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 3.078/3.078, allocations: 476.7 MB / 0.7628 GB, free: 15.13 MB / 0.6075 GB
"
[Timeout remaining time 176]
Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/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(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3")
translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 0.001972/0.001972, allocations: 71.88 kB / 1.107 GB, free: 4.465 MB / 0.8419 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.9536/0.9556, allocations: 168.7 MB / 1.272 GB, free: 7.906 MB / 0.9981 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.4239/1.379, allocations: 363.9 MB / 1.627 GB, free: 8.129 MB / 1.311 GB
Notification: Performance of NFInst.instExpressions: time 0.1294/1.509, allocations: 76.27 MB / 1.702 GB, free: 11.68 MB / 1.389 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01692/1.526, allocations: 433.5 kB / 1.702 GB, free: 11.25 MB / 1.389 GB
Notification: Performance of NFTyping.typeComponents: time 0.01935/1.545, allocations: 6.622 MB / 1.709 GB, free: 4.598 MB / 1.389 GB
Notification: Performance of NFTyping.typeBindings: time 0.04166/1.587, allocations: 14.75 MB / 1.723 GB, free: 5.797 MB / 1.404 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02829/1.615, allocations: 10.32 MB / 1.733 GB, free: 11.54 MB / 1.42 GB
Notification: Performance of NFFlatten.flatten: time 0.1093/1.724, allocations: 74.98 MB / 1.807 GB, free: 420 kB / 1.482 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02979/1.754, allocations: 15.81 MB / 1.822 GB, free: 456 kB / 1.498 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03801/1.792, allocations: 17.49 MB / 1.839 GB, free: 14.93 MB / 1.529 GB
Notification: Performance of NFSimplifyModel.simplify: time 1.596/3.388, allocations: 17.2 MB / 1.856 GB, free: 133.2 MB / 1.529 GB
Notification: Performance of NFPackage.collectConstants: time 0.01286/3.401, allocations: 1.969 MB / 1.858 GB, free: 133.2 MB / 1.529 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.03101/3.432, allocations: 6.144 MB / 1.864 GB, free: 133.2 MB / 1.529 GB
Notification: Performance of NFScalarize.scalarize: time 0.02064/3.453, allocations: 6.675 MB / 1.87 GB, free: 133.2 MB / 1.529 GB
Notification: Performance of NFVerifyModel.verify: time 0.05018/3.503, allocations: 11.22 MB / 1.881 GB, free: 133.2 MB / 1.529 GB
Notification: Performance of NFConvertDAE.convert: time 0.08443/3.587, allocations: 31.31 MB / 1.912 GB, free: 129.6 MB / 1.529 GB
Notification: Performance of FrontEnd - DAE generated: time 7.855e-06/3.588, allocations: 0 / 1.912 GB, free: 129.6 MB / 1.529 GB
Notification: Performance of FrontEnd: time 2.274e-06/3.588, allocations: 0 / 1.912 GB, free: 129.6 MB / 1.529 GB
Notification: Performance of Transformations before backend: time 0.001443/3.589, allocations: 3.188 kB / 1.912 GB, free: 129.6 MB / 1.529 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2045
 * Number of variables: 2045
Notification: Performance of Generate backend data structure: time 0.109/3.698, allocations: 22.19 MB / 1.933 GB, free: 120.5 MB / 1.529 GB
Notification: Performance of prepare preOptimizeDAE: time 5.159e-05/3.698, allocations: 8.438 kB / 1.933 GB, free: 120.5 MB / 1.529 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02325/3.721, allocations: 3.296 MB / 1.937 GB, free: 119.4 MB / 1.529 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05439/3.776, allocations: 21.03 MB / 1.957 GB, free: 116.2 MB / 1.529 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008385/3.776, allocations: 0.6683 MB / 1.958 GB, free: 116.2 MB / 1.529 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.008582/3.785, allocations: 0.945 MB / 1.959 GB, free: 116.2 MB / 1.529 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.06617/3.851, allocations: 17.23 MB / 1.976 GB, free: 115.4 MB / 1.529 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0005562/3.852, allocations: 16.58 kB / 1.976 GB, free: 115.4 MB / 1.529 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.006411/3.858, allocations: 329.5 kB / 1.976 GB, free: 115.4 MB / 1.529 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003795/3.859, allocations: 368.5 kB / 1.976 GB, free: 115.4 MB / 1.529 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05491/3.913, allocations: 21.86 MB / 1.998 GB, free: 115.3 MB / 1.529 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 0.1411/4.055, allocations: 81.67 MB / 2.077 GB, free: 70.13 MB / 1.529 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02164/4.076, allocations: 11.86 MB / 2.089 GB, free: 67.3 MB / 1.529 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01365/4.09, allocations: 8.953 MB / 2.098 GB, free: 61.28 MB / 1.529 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 0.06256/4.152, allocations: 34.04 MB / 2.131 GB, free: 26.93 MB / 1.529 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01375/4.166, allocations: 10.28 MB / 2.141 GB, free: 16.58 MB / 1.529 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.03014/4.196, allocations: 8.258 MB / 2.149 GB, free: 8.562 MB / 1.529 GB
Notification: Performance of pre-optimization done (n=567): time 3.463e-05/4.196, allocations: 0 / 2.149 GB, free: 8.562 MB / 1.529 GB
Notification: Performance of matching and sorting (n=838): time 0.9701/5.166, allocations: 217.6 MB / 2.362 GB, free: 14.17 MB / 1.748 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.158/5.324, allocations: 55.86 MB / 2.416 GB, free: 5.289 MB / 1.795 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04246/5.367, allocations: 17.8 MB / 2.434 GB, free: 3.582 MB / 1.811 GB
Notification: Performance of collectPreVariables (initialization): time 0.005207/5.372, allocations: 220.6 kB / 2.434 GB, free: 3.363 MB / 1.811 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01723/5.389, allocations: 7.856 MB / 2.441 GB, free: 11.58 MB / 1.826 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0108/5.4, allocations: 3.143 MB / 2.444 GB, free: 8.477 MB / 1.826 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01929/5.419, allocations: 3.999 MB / 2.448 GB, free: 4.461 MB / 1.826 GB
Notification: Performance of setup shared object (initialization): time 0.0001207/5.419, allocations: 305.2 kB / 2.449 GB, free: 4.16 MB / 1.826 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.03907/5.459, allocations: 20.28 MB / 2.468 GB, free: 15.86 MB / 1.858 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.04421/5.503, allocations: 23.1 MB / 2.491 GB, free: 7.77 MB / 1.873 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.07867/5.581, allocations: 38.6 MB / 2.529 GB, free: 0.5664 MB / 1.904 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.633e-05/5.582, allocations: 23.94 kB / 2.529 GB, free: 0.543 MB / 1.904 GB
Notification: Performance of matching and sorting (n=1619) (initialization): time 1.428/7.01, allocations: 134.2 MB / 2.66 GB, free: 0.7814 GB / 1.904 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001195/7.01, allocations: 61.69 kB / 2.66 GB, free: 0.7813 GB / 1.904 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001162/7.01, allocations: 52 kB / 2.66 GB, free: 0.7812 GB / 1.904 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5441/7.554, allocations: 117.9 MB / 2.775 GB, free: 0.6664 GB / 1.904 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01912/7.573, allocations: 3.557 MB / 2.779 GB, free: 0.663 GB / 1.904 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.142/7.715, allocations: 81.91 MB / 2.859 GB, free: 0.5829 GB / 1.904 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08253/7.798, allocations: 6.444 MB / 2.865 GB, free: 0.5766 GB / 1.904 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007576/7.806, allocations: 1.318 MB / 2.866 GB, free: 0.5753 GB / 1.904 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04451/7.85, allocations: 23.66 MB / 2.889 GB, free: 0.5522 GB / 1.904 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03725/7.887, allocations: 22.59 MB / 2.911 GB, free: 0.5291 GB / 1.904 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0574/7.945, allocations: 37.57 MB / 2.948 GB, free: 0.4916 GB / 1.904 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.083e-05/7.945, allocations: 16 kB / 2.948 GB, free: 0.4916 GB / 1.904 GB
Notification: Performance of matching and sorting (n=1619) (initialization_lambda0): time 0.5631/8.508, allocations: 132.6 MB / 3.078 GB, free: 371.8 MB / 1.904 GB
Notification: Performance of prepare postOptimizeDAE: time 6.407e-05/8.508, allocations: 57.7 kB / 3.078 GB, free: 371.7 MB / 1.904 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.693e-05/8.508, allocations: 52.09 kB / 3.078 GB, free: 371.6 MB / 1.904 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5317/9.04, allocations: 117.6 MB / 3.192 GB, free: 254.4 MB / 1.904 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01937/9.059, allocations: 3.541 MB / 3.196 GB, free: 250.8 MB / 1.904 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1545/9.214, allocations: 86.15 MB / 3.28 GB, free: 164.6 MB / 1.904 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08113/9.295, allocations: 6.494 MB / 3.286 GB, free: 158.1 MB / 1.904 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.008363/9.303, allocations: 1.286 MB / 3.288 GB, free: 156.8 MB / 1.904 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 237
 * 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 (1171):
 * Single equations (assignments): 1151
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 4
 * 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 0.01175/9.315, allocations: 0.7649 MB / 3.288 GB, free: 156.1 MB / 1.904 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01151/9.326, allocations: 1.692 MB / 3.29 GB, free: 155.1 MB / 1.904 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2063/9.533, allocations: 60.25 MB / 3.349 GB, free: 94.97 MB / 1.904 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1984/9.731, allocations: 66.09 MB / 3.413 GB, free: 28.92 MB / 1.904 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001661/9.731, allocations: 28 kB / 3.413 GB, free: 28.89 MB / 1.904 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.062/10.79, allocations: 65.39 MB / 3.477 GB, free: 0.7773 GB / 1.904 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2981/11.09, allocations: 129.5 MB / 3.604 GB, free: 0.7152 GB / 1.904 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001034/11.09, allocations: 0 / 3.604 GB, free: 0.7152 GB / 1.904 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01247/11.1, allocations: 1.981 MB / 3.606 GB, free: 0.7133 GB / 1.904 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.3041/11.41, allocations: 81.39 MB / 3.685 GB, free: 0.6342 GB / 1.904 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.006006/11.41, allocations: 0.5728 MB / 3.686 GB, free: 0.6337 GB / 1.904 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1297/11.54, allocations: 58.57 MB / 3.743 GB, free: 0.5765 GB / 1.904 GB
Warning: The linear system: 
1 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0
2 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow
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
]
  *
[
  valCoo.m_flow ;
  spl1.res1.m_flow ;
  valHea.m_flow
]
  =
[
  (-valNorth.res1.m_flow) - valSouth.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
]
 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 + (-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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1339/11.68, allocations: 54.09 MB / 3.796 GB, free: 0.5227 GB / 1.904 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.26/11.94, allocations: 95.3 MB / 3.889 GB, free: 441.1 MB / 1.904 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0198/11.96, allocations: 6.028 MB / 3.895 GB, free: 436 MB / 1.904 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.01107/11.97, allocations: 215.9 kB / 3.895 GB, free: 435.8 MB / 1.904 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.04949/12.02, allocations: 3.322 MB / 3.898 GB, free: 432.4 MB / 1.904 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.006992/12.02, allocations: 0.8616 MB / 3.899 GB, free: 431.6 MB / 1.904 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004956/12.03, allocations: 0.6276 MB / 3.9 GB, free: 431 MB / 1.904 GB
Notification: Performance of sorting global known variables: time 0.02889/12.06, allocations: 12.16 MB / 3.912 GB, free: 418.9 MB / 1.904 GB
Notification: Performance of sort global known variables: time 4.01e-07/12.06, allocations: 0 / 3.912 GB, free: 418.9 MB / 1.904 GB
Notification: Performance of remove unused functions: time 0.09753/12.16, allocations: 38.71 MB / 3.949 GB, free: 380.3 MB / 1.904 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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 (621):
 * Single equations (assignments): 600
 * 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 0.009304/12.17, allocations: 1.94 MB / 3.951 GB, free: 378.5 MB / 1.904 GB
Notification: Performance of simCode: created initialization part: time 0.1402/12.31, allocations: 74.03 MB / 4.023 GB, free: 304.5 MB / 1.904 GB
Notification: Performance of simCode: created event and clocks part: time 1.561e-05/12.31, allocations: 6 kB / 4.024 GB, free: 304.5 MB / 1.904 GB
Notification: Performance of simCode: created simulation system equations: time 0.05362/12.36, allocations: 23.18 MB / 4.046 GB, free: 281.3 MB / 1.904 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.06835/12.43, allocations: 7.978 MB / 4.054 GB, free: 273.6 MB / 1.904 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1015/12.53, allocations: 54.61 MB / 4.107 GB, free: 219 MB / 1.904 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02075/12.55, allocations: 10.46 MB / 4.117 GB, free: 208.5 MB / 1.904 GB
Notification: Performance of simCode: alias equations: time 0.03488/12.58, allocations: 7.971 MB / 4.125 GB, free: 200.5 MB / 1.904 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01379/12.6, allocations: 2.062 MB / 4.127 GB, free: 198.4 MB / 1.904 GB
Notification: Performance of SimCode: time 1.382e-06/12.6, allocations: 0 / 4.127 GB, free: 198.4 MB / 1.904 GB
Notification: Performance of Templates: time 1.574/14.17, allocations: 0.6566 GB / 4.784 GB, free: 412.6 MB / 1.904 GB
"
[Timeout remaining time 286]
make -j1 -f Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 300]
(rm -f Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.sim & ./Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3  -abortSlowSimulation -alarm=400  -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 400]
[Calling os._exit(0), Time elapsed: 38.75557301007211]