Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0009907/0.0009907, allocations: 92.2 kB / 20.19 MB, free: 4.359 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001123/0.001123, allocations: 169 kB / 23.49 MB, free: 1.059 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.966/0.966, allocations: 177.1 MB / 203.8 MB, free: 5.617 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 2.054/2.054, allocations: 429.5 MB / 0.6736 GB, free: 4.059 MB / 0.6355 GB
"
[Timeout remaining time 177]
Using package Buildings with version 14.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+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_latest_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_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.482e-06/1.482e-06, allocations: 0 / 0.8782 GB, free: 6.586 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.642e-05/2.79e-05, allocations: 2.312 kB / 0.8782 GB, free: 6.582 MB / 0.8386 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.7582/0.7582, allocations: 375.7 MB / 1.245 GB, free: 10.96 MB / 1.01 GB
Notification: Performance of NFInst.instExpressions: time 0.0944/0.8526, allocations: 80.88 MB / 1.324 GB, free: 4.949 MB / 1.073 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01701/0.8696, allocations: 0.6701 MB / 1.325 GB, free: 4.273 MB / 1.073 GB
Notification: Performance of NFTyping.typeComponents: time 0.01733/0.887, allocations: 6.496 MB / 1.331 GB, free: 13.74 MB / 1.089 GB
Notification: Performance of NFTyping.typeBindings: time 0.03889/0.9258, allocations: 15.64 MB / 1.346 GB, free: 14.02 MB / 1.104 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02298/0.9488, allocations: 12.42 MB / 1.359 GB, free: 1.578 MB / 1.104 GB
Notification: Performance of NFFlatten.flatten: time 0.06838/1.017, allocations: 68.8 MB / 1.426 GB, free: 12.62 MB / 1.182 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02041/1.038, allocations: 17.1 MB / 1.442 GB, free: 11.39 MB / 1.198 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.04691/1.085, allocations: 24.93 MB / 1.467 GB, free: 2.477 MB / 1.214 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02547/1.11, allocations: 15.18 MB / 1.482 GB, free: 3.258 MB / 1.229 GB
Notification: Performance of NFPackage.collectConstants: time 0.007308/1.117, allocations: 1.801 MB / 1.483 GB, free: 1.457 MB / 1.229 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0193/1.137, allocations: 5.007 MB / 1.488 GB, free: 12.44 MB / 1.245 GB
Notification: Performance of NFScalarize.scalarize: time 0.006363/1.143, allocations: 6.494 MB / 1.495 GB, free: 5.922 MB / 1.245 GB
Notification: Performance of NFVerifyModel.verify: time 0.01371/1.157, allocations: 7.782 MB / 1.502 GB, free: 14.12 MB / 1.26 GB
Notification: Performance of NFConvertDAE.convert: time 0.03237/1.189, allocations: 21.36 MB / 1.523 GB, free: 8.695 MB / 1.276 GB
Notification: Performance of FrontEnd - DAE generated: time 6.282e-06/1.189, allocations: 0 / 1.523 GB, free: 8.695 MB / 1.276 GB
Notification: Performance of FrontEnd: time 2.134e-06/1.189, allocations: 0 / 1.523 GB, free: 8.695 MB / 1.276 GB
Notification: Performance of Transformations before backend: time 0.0008321/1.19, allocations: 0 / 1.523 GB, free: 8.695 MB / 1.276 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1949
 * Number of variables: 1949
Notification: Performance of Generate backend data structure: time 0.03265/1.223, allocations: 22.67 MB / 1.545 GB, free: 1.812 MB / 1.292 GB
Notification: Performance of prepare preOptimizeDAE: time 4.219e-05/1.223, allocations: 12.03 kB / 1.545 GB, free: 1.801 MB / 1.292 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.4608/1.683, allocations: 3.789 MB / 1.549 GB, free: 481.3 MB / 1.292 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02674/1.71, allocations: 18.3 MB / 1.567 GB, free: 476.4 MB / 1.292 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004567/1.711, allocations: 0.7313 MB / 1.567 GB, free: 476.1 MB / 1.292 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001708/1.712, allocations: 1.028 MB / 1.568 GB, free: 475.7 MB / 1.292 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01535/1.728, allocations: 11.39 MB / 1.58 GB, free: 472 MB / 1.292 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001548/1.728, allocations: 17.58 kB / 1.58 GB, free: 472 MB / 1.292 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009268/1.729, allocations: 321.8 kB / 1.58 GB, free: 471.7 MB / 1.292 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000233/1.729, allocations: 202.3 kB / 1.58 GB, free: 471.7 MB / 1.292 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01451/1.743, allocations: 7.578 MB / 1.588 GB, free: 470.8 MB / 1.292 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 0.07107/1.814, allocations: 55.73 MB / 1.642 GB, free: 435 MB / 1.292 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007864/1.822, allocations: 6.273 MB / 1.648 GB, free: 433 MB / 1.292 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004947/1.827, allocations: 4.596 MB / 1.653 GB, free: 429 MB / 1.292 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 0.02767/1.855, allocations: 22.38 MB / 1.674 GB, free: 406.7 MB / 1.292 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00562/1.861, allocations: 5.999 MB / 1.68 GB, free: 400.5 MB / 1.292 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01714/1.878, allocations: 8.218 MB / 1.688 GB, free: 392.8 MB / 1.292 GB
Notification: Performance of pre-optimization done (n=503): time 3.812e-05/1.878, allocations: 3.938 kB / 1.688 GB, free: 392.8 MB / 1.292 GB
Notification: Performance of matching and sorting (n=742): time 0.3867/2.264, allocations: 142.4 MB / 1.827 GB, free: 249.7 MB / 1.292 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.04512/2.31, allocations: 30.8 MB / 1.857 GB, free: 217.9 MB / 1.292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01602/2.326, allocations: 15.76 MB / 1.873 GB, free: 202.2 MB / 1.292 GB
Notification: Performance of collectPreVariables (initialization): time 0.003142/2.329, allocations: 257.7 kB / 1.873 GB, free: 201.9 MB / 1.292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.004924/2.334, allocations: 9.161 MB / 1.882 GB, free: 192.8 MB / 1.292 GB
Notification: Performance of collectInitialBindings (initialization): time 0.005212/2.339, allocations: 2.8 MB / 1.885 GB, free: 190 MB / 1.292 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.005483/2.344, allocations: 3.839 MB / 1.888 GB, free: 186.2 MB / 1.292 GB
Notification: Performance of setup shared object (initialization): time 3.514e-05/2.344, allocations: 484.7 kB / 1.889 GB, free: 185.7 MB / 1.292 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.007796/2.352, allocations: 4.488 MB / 1.893 GB, free: 181.2 MB / 1.292 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01026/2.362, allocations: 13.4 MB / 1.906 GB, free: 164.3 MB / 1.292 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01992/2.382, allocations: 16.71 MB / 1.923 GB, free: 145.1 MB / 1.292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001319/2.383, allocations: 40 kB / 1.923 GB, free: 145 MB / 1.292 GB
Notification: Performance of matching and sorting (n=1596) (initialization): time 0.2485/2.631, allocations: 71.18 MB / 1.992 GB, free: 73.82 MB / 1.292 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001114/2.631, allocations: 93.64 kB / 1.992 GB, free: 73.72 MB / 1.292 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001541/2.631, allocations: 140.1 kB / 1.993 GB, free: 73.58 MB / 1.292 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.8108/3.442, allocations: 143.5 MB / 2.133 GB, free: 398.8 MB / 1.292 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01352/3.456, allocations: 6.457 MB / 2.139 GB, free: 398.2 MB / 1.292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06351/3.519, allocations: 34.54 MB / 2.173 GB, free: 387 MB / 1.292 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.06367/3.583, allocations: 34.99 MB / 2.207 GB, free: 364.4 MB / 1.292 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005613/3.588, allocations: 1.446 MB / 2.208 GB, free: 362.9 MB / 1.292 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01311/3.602, allocations: 4.689 MB / 2.213 GB, free: 358.2 MB / 1.292 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01072/3.612, allocations: 13.29 MB / 2.226 GB, free: 341.5 MB / 1.292 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01929/3.632, allocations: 16.08 MB / 2.242 GB, free: 323.1 MB / 1.292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001325/3.632, allocations: 40 kB / 2.242 GB, free: 323 MB / 1.292 GB
Notification: Performance of matching and sorting (n=1596) (initialization_lambda0): time 0.2387/3.87, allocations: 70.49 MB / 2.31 GB, free: 253.7 MB / 1.292 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001252/3.871, allocations: 85.7 kB / 2.31 GB, free: 253.6 MB / 1.292 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.00015/3.871, allocations: 132 kB / 2.311 GB, free: 253.5 MB / 1.292 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.35/4.221, allocations: 142.8 MB / 2.45 GB, free: 111.2 MB / 1.292 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01155/4.232, allocations: 6.439 MB / 2.456 GB, free: 104.7 MB / 1.292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06297/4.295, allocations: 34.88 MB / 2.49 GB, free: 69.96 MB / 1.292 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.05735/4.353, allocations: 35.02 MB / 2.525 GB, free: 34.89 MB / 1.292 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003344/4.356, allocations: 1.415 MB / 2.526 GB, free: 33.47 MB / 1.292 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 602
 * 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 (1276):
 * Single equations (assignments): 1260
 * 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 0.00361/4.359, allocations: 1.025 MB / 2.527 GB, free: 32.45 MB / 1.292 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004598/4.364, allocations: 1.965 MB / 2.529 GB, free: 31.49 MB / 1.292 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.535/4.899, allocations: 40.48 MB / 2.568 GB, free: 402.3 MB / 1.292 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.11/5.009, allocations: 39.43 MB / 2.607 GB, free: 401.3 MB / 1.292 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.602e-05/5.009, allocations: 27.88 kB / 2.607 GB, free: 401.3 MB / 1.292 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.09508/5.104, allocations: 38.76 MB / 2.645 GB, free: 396 MB / 1.292 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.1404/5.245, allocations: 76.5 MB / 2.72 GB, free: 327 MB / 1.292 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.893e-05/5.245, allocations: 4 kB / 2.72 GB, free: 327 MB / 1.292 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.009451/5.254, allocations: 4.61 MB / 2.724 GB, free: 322.4 MB / 1.292 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2148/5.469, allocations: 109.7 MB / 2.831 GB, free: 213.3 MB / 1.292 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003553/5.473, allocations: 0.5377 MB / 2.832 GB, free: 212.7 MB / 1.292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.05356/5.526, allocations: 35.03 MB / 2.866 GB, free: 177.6 MB / 1.292 GB
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 + 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 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0
3 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow
[
  1.0 , 0.0 , 1.0 ;
  0.0 , -1.0 , -1.0 ;
  -1.0 , 1.0 , 0.0
]
  *
[
  spl1.res1.m_flow ;
  valHea.m_flow ;
  valCoo.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 ;
  -bou.ports[1].m_flow
]
 might be structurally or numerically singular for variable valCoo.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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.03653/5.563, allocations: 33.48 MB / 2.899 GB, free: 143.3 MB / 1.292 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1166/5.679, allocations: 48.22 MB / 2.946 GB, free: 96.15 MB / 1.292 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0116/5.691, allocations: 4.906 MB / 2.951 GB, free: 92.23 MB / 1.292 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006678/5.698, allocations: 168 kB / 2.951 GB, free: 92.07 MB / 1.292 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.03225/5.73, allocations: 18.68 MB / 2.969 GB, free: 73.36 MB / 1.292 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003904/5.734, allocations: 0.841 MB / 2.97 GB, free: 72.52 MB / 1.292 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002645/5.736, allocations: 0.6236 MB / 2.97 GB, free: 71.89 MB / 1.292 GB
Notification: Performance of sorting global known variables: time 0.01413/5.75, allocations: 8.35 MB / 2.979 GB, free: 63.63 MB / 1.292 GB
Notification: Performance of sort global known variables: time 2e-07/5.75, allocations: 0 / 2.979 GB, free: 63.63 MB / 1.292 GB
Notification: Performance of remove unused functions: time 0.04602/5.796, allocations: 21.81 MB / 3 GB, free: 41.82 MB / 1.292 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 42 ($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,pmpNorth.vol.dynBal.U,valSouth.vol.dynBal.U,valNorth.vol.dynBal.U,spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,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 (556):
 * Single equations (assignments): 535
 * 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), (38,166)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.004421/5.801, allocations: 1.728 MB / 3.002 GB, free: 40.2 MB / 1.292 GB
Notification: Performance of simCode: created initialization part: time 0.05959/5.86, allocations: 31.12 MB / 3.032 GB, free: 9.105 MB / 1.292 GB
Notification: Performance of simCode: created event and clocks part: time 1.087e-05/5.861, allocations: 0 / 3.032 GB, free: 9.105 MB / 1.292 GB
Notification: Performance of simCode: created simulation system equations: time 0.3995/6.26, allocations: 22.02 MB / 3.053 GB, free: 414.3 MB / 1.292 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03052/6.291, allocations: 10.59 MB / 3.064 GB, free: 413.1 MB / 1.292 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05445/6.345, allocations: 38.57 MB / 3.101 GB, free: 398.9 MB / 1.292 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003924/6.349, allocations: 4.368 MB / 3.106 GB, free: 398.3 MB / 1.292 GB
Notification: Performance of simCode: alias equations: time 0.01896/6.368, allocations: 4.882 MB / 3.11 GB, free: 397 MB / 1.292 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.006429/6.374, allocations: 2.137 MB / 3.113 GB, free: 397 MB / 1.292 GB
Notification: Performance of SimCode: time 1.843e-06/6.374, allocations: 0 / 3.113 GB, free: 397 MB / 1.292 GB
Notification: Performance of Templates: time 1.324/7.698, allocations: 0.6524 GB / 3.765 GB, free: 234.4 MB / 1.292 GB
"
[Timeout remaining time 292]
make -j1 -f Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 300]
(rm -f Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.sim & ./Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3 -abortSlowSimulation -alarm=240  -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 22.70421762112528]