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 4.1.0+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 0.001411/0.001411, allocations: 99.64 kB / 18.95 MB, free: 2.668 MB / 14.72 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 0.001655/0.001655, allocations: 209.9 kB / 22.24 MB, free: 5.262 MB / 14.72 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 1.575/1.575, allocations: 230.6 MB / 256 MB, free: 7.777 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo): time 3.164/3.164, allocations: 475.9 MB / 0.7699 GB, free: 4.902 MB / 0.6231 GB
"
[Timeout remaining time 176]
Using package Buildings with version 11.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/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_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: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.002144/0.002144, allocations: 72.16 kB / 1.117 GB, free: 8.875 MB / 0.8419 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4452/0.4474, allocations: 169.9 MB / 1.283 GB, free: 3.602 MB / 0.9825 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 1.419/1.866, allocations: 328.8 MB / 1.604 GB, free: 58.67 MB / 1.264 GB
Notification: Performance of NFInst.instExpressions: time 0.1188/1.985, allocations: 70.8 MB / 1.673 GB, free: 56.42 MB / 1.264 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.02313/2.008, allocations: 0.5779 MB / 1.674 GB, free: 56.42 MB / 1.264 GB
Notification: Performance of NFTyping.typeComponents: time 0.0217/2.03, allocations: 6.404 MB / 1.68 GB, free: 55.17 MB / 1.264 GB
Notification: Performance of NFTyping.typeBindings: time 0.05066/2.08, allocations: 15.03 MB / 1.695 GB, free: 50.18 MB / 1.264 GB
Notification: Performance of NFTyping.typeClassSections: time 0.03136/2.112, allocations: 10.51 MB / 1.705 GB, free: 45.62 MB / 1.264 GB
Notification: Performance of NFFlatten.flatten: time 0.1025/2.214, allocations: 76.21 MB / 1.78 GB, free: 7.547 MB / 1.279 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03149/2.246, allocations: 15.79 MB / 1.795 GB, free: 8.379 MB / 1.295 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0488/2.294, allocations: 18.06 MB / 1.813 GB, free: 7.277 MB / 1.311 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03784/2.332, allocations: 16.88 MB / 1.829 GB, free: 7.531 MB / 1.326 GB
Notification: Performance of NFPackage.collectConstants: time 0.009572/2.342, allocations: 1.836 MB / 1.831 GB, free: 5.695 MB / 1.326 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02336/2.365, allocations: 5.236 MB / 1.836 GB, free: 0.6719 MB / 1.326 GB
Notification: Performance of NFScalarize.scalarize: time 0.01412/2.379, allocations: 6.496 MB / 1.842 GB, free: 10.41 MB / 1.342 GB
Notification: Performance of NFVerifyModel.verify: time 0.02593/2.405, allocations: 9.056 MB / 1.851 GB, free: 1.551 MB / 1.342 GB
Notification: Performance of NFConvertDAE.convert: time 0.05795/2.463, allocations: 30.77 MB / 1.881 GB, free: 3.93 MB / 1.373 GB
Notification: Performance of FrontEnd - DAE generated: time 6.713e-06/2.463, allocations: 0 / 1.881 GB, free: 3.93 MB / 1.373 GB
Notification: Performance of FrontEnd: time 2.254e-06/2.463, allocations: 3.938 kB / 1.881 GB, free: 3.926 MB / 1.373 GB
Notification: Performance of Transformations before backend: time 0.00111/2.464, allocations: 0 / 1.881 GB, free: 3.926 MB / 1.373 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 0.06739/2.532, allocations: 21.52 MB / 1.902 GB, free: 14.48 MB / 1.404 GB
Notification: Performance of prepare preOptimizeDAE: time 4.702e-05/2.532, allocations: 15.98 kB / 1.902 GB, free: 14.46 MB / 1.404 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01899/2.551, allocations: 3.294 MB / 1.905 GB, free: 11.15 MB / 1.404 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05241/2.603, allocations: 19.86 MB / 1.925 GB, free: 7.559 MB / 1.42 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001/2.604, allocations: 0.6752 MB / 1.926 GB, free: 6.891 MB / 1.42 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005675/2.61, allocations: 0.933 MB / 1.926 GB, free: 5.965 MB / 1.42 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04555/2.655, allocations: 18.18 MB / 1.944 GB, free: 3.363 MB / 1.436 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002526/2.656, allocations: 15.83 kB / 1.944 GB, free: 3.348 MB / 1.436 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003047/2.659, allocations: 330.3 kB / 1.945 GB, free: 3.031 MB / 1.436 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004404/2.659, allocations: 371.3 kB / 1.945 GB, free: 2.668 MB / 1.436 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04753/2.707, allocations: 21.84 MB / 1.966 GB, free: 12.81 MB / 1.467 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 0.1611/2.868, allocations: 62.5 MB / 2.027 GB, free: 14.58 MB / 1.529 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02507/2.893, allocations: 11.7 MB / 2.039 GB, free: 3.148 MB / 1.529 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01846/2.911, allocations: 8.953 MB / 2.047 GB, free: 10.18 MB / 1.545 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 0.08213/2.993, allocations: 29.64 MB / 2.076 GB, free: 12.59 MB / 1.576 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02206/3.016, allocations: 11.24 MB / 2.087 GB, free: 1.047 MB / 1.576 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0317/3.047, allocations: 8.244 MB / 2.095 GB, free: 8.973 MB / 1.592 GB
Notification: Performance of pre-optimization done (n=567): time 3.538e-05/3.047, allocations: 0 / 2.095 GB, free: 8.973 MB / 1.592 GB
Notification: Performance of matching and sorting (n=838): time 1.737/4.785, allocations: 217.4 MB / 2.308 GB, free: 0.609 GB / 1.701 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.141/4.925, allocations: 54.17 MB / 2.361 GB, free: 0.556 GB / 1.701 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03964/4.965, allocations: 17.5 MB / 2.378 GB, free: 0.5393 GB / 1.701 GB
Notification: Performance of collectPreVariables (initialization): time 0.004598/4.97, allocations: 221.7 kB / 2.378 GB, free: 0.539 GB / 1.701 GB
Notification: Performance of collectInitialEqns (initialization): time 0.009359/4.979, allocations: 7.868 MB / 2.386 GB, free: 0.5329 GB / 1.701 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00919/4.988, allocations: 3.153 MB / 2.389 GB, free: 0.5313 GB / 1.701 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01492/5.003, allocations: 3.977 MB / 2.393 GB, free: 0.5274 GB / 1.701 GB
Notification: Performance of setup shared object (initialization): time 4.041e-05/5.003, allocations: 301.1 kB / 2.393 GB, free: 0.5271 GB / 1.701 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.03021/5.033, allocations: 20.33 MB / 2.413 GB, free: 0.5072 GB / 1.701 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03281/5.066, allocations: 25.34 MB / 2.437 GB, free: 492.5 MB / 1.701 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.06047/5.127, allocations: 38.67 MB / 2.475 GB, free: 453 MB / 1.701 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.436e-05/5.127, allocations: 12 kB / 2.475 GB, free: 453 MB / 1.701 GB
Notification: Performance of matching and sorting (n=1619) (initialization): time 0.6202/5.747, allocations: 134.3 MB / 2.606 GB, free: 318.6 MB / 1.701 GB
Notification: Performance of prepare postOptimizeDAE: time 8.045e-05/5.747, allocations: 57.7 kB / 2.606 GB, free: 318.5 MB / 1.701 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.238e-05/5.747, allocations: 52 kB / 2.606 GB, free: 318.4 MB / 1.701 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5952/6.342, allocations: 117.8 MB / 2.722 GB, free: 200.7 MB / 1.701 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01868/6.361, allocations: 3.553 MB / 2.725 GB, free: 197.1 MB / 1.701 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1372/6.498, allocations: 80.97 MB / 2.804 GB, free: 115.8 MB / 1.701 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09424/6.593, allocations: 6.433 MB / 2.81 GB, free: 109.4 MB / 1.701 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006316/6.599, allocations: 1.31 MB / 2.812 GB, free: 108.1 MB / 1.701 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0374/6.636, allocations: 23.71 MB / 2.835 GB, free: 84.32 MB / 1.701 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03095/6.667, allocations: 24.81 MB / 2.859 GB, free: 57.95 MB / 1.701 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0571/6.724, allocations: 37.63 MB / 2.896 GB, free: 19.5 MB / 1.701 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.505e-05/6.724, allocations: 12 kB / 2.896 GB, free: 19.49 MB / 1.701 GB
Notification: Performance of matching and sorting (n=1619) (initialization_lambda0): time 1.446/8.17, allocations: 132.7 MB / 3.025 GB, free: 0.5834 GB / 1.701 GB
Notification: Performance of prepare postOptimizeDAE: time 9.69e-05/8.17, allocations: 58.78 kB / 3.025 GB, free: 0.5833 GB / 1.701 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000118/8.17, allocations: 52 kB / 3.026 GB, free: 0.5833 GB / 1.701 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5934/8.764, allocations: 117.5 MB / 3.14 GB, free: 480.1 MB / 1.701 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01711/8.781, allocations: 3.531 MB / 3.144 GB, free: 476.6 MB / 1.701 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1499/8.931, allocations: 84.16 MB / 3.226 GB, free: 392.6 MB / 1.701 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09191/9.023, allocations: 6.477 MB / 3.232 GB, free: 386.1 MB / 1.701 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006791/9.03, allocations: 1.282 MB / 3.234 GB, free: 384.8 MB / 1.701 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 0.009394/9.039, allocations: 0.7552 MB / 3.234 GB, free: 384.1 MB / 1.701 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.009744/9.049, allocations: 1.69 MB / 3.236 GB, free: 383.4 MB / 1.701 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2192/9.268, allocations: 60.28 MB / 3.295 GB, free: 323.4 MB / 1.701 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2224/9.49, allocations: 66.12 MB / 3.359 GB, free: 257.5 MB / 1.701 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001458/9.49, allocations: 28 kB / 3.359 GB, free: 257.4 MB / 1.701 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2127/9.703, allocations: 65.43 MB / 3.423 GB, free: 192.1 MB / 1.701 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2896/9.993, allocations: 109.8 MB / 3.53 GB, free: 82.42 MB / 1.701 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.618e-05/9.993, allocations: 0 / 3.53 GB, free: 82.42 MB / 1.701 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01149/10, allocations: 1.981 MB / 3.532 GB, free: 80.43 MB / 1.701 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.249/11.25, allocations: 81.27 MB / 3.612 GB, free: 0.5998 GB / 1.701 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004596/11.26, allocations: 0.5733 MB / 3.612 GB, free: 0.5998 GB / 1.701 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1105/11.37, allocations: 57.89 MB / 3.669 GB, free: 0.5867 GB / 1.701 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1134/11.48, allocations: 51.74 MB / 3.719 GB, free: 0.5607 GB / 1.701 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2628/11.74, allocations: 95.35 MB / 3.813 GB, free: 488.1 MB / 1.701 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.02152/11.77, allocations: 6.096 MB / 3.818 GB, free: 482.7 MB / 1.701 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.009982/11.78, allocations: 215.9 kB / 3.819 GB, free: 482.5 MB / 1.701 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.05913/11.83, allocations: 3.303 MB / 3.822 GB, free: 479.2 MB / 1.701 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.007623/11.84, allocations: 0.9041 MB / 3.823 GB, free: 478.3 MB / 1.701 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003796/11.85, allocations: 0.6276 MB / 3.823 GB, free: 477.6 MB / 1.701 GB
Notification: Performance of sorting global known variables: time 0.0272/11.87, allocations: 11.88 MB / 3.835 GB, free: 465.8 MB / 1.701 GB
Notification: Performance of sort global known variables: time 3.11e-07/11.87, allocations: 0 / 3.835 GB, free: 465.8 MB / 1.701 GB
Notification: Performance of remove unused functions: time 0.08627/11.96, allocations: 38.66 MB / 3.873 GB, free: 427.3 MB / 1.701 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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 0.006411/11.97, allocations: 1.883 MB / 3.875 GB, free: 425.7 MB / 1.701 GB
Notification: Performance of simCode: created initialization part: time 0.1287/12.09, allocations: 74.06 MB / 3.947 GB, free: 351.6 MB / 1.701 GB
Notification: Performance of simCode: created event and clocks part: time 1.273e-05/12.09, allocations: 0 / 3.947 GB, free: 351.6 MB / 1.701 GB
Notification: Performance of simCode: created simulation system equations: time 0.05479/12.15, allocations: 23.19 MB / 3.97 GB, free: 328.4 MB / 1.701 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.06033/12.21, allocations: 7.948 MB / 3.977 GB, free: 320.8 MB / 1.701 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09856/12.31, allocations: 54.51 MB / 4.031 GB, free: 266.2 MB / 1.701 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01857/12.33, allocations: 10.2 MB / 4.041 GB, free: 255.9 MB / 1.701 GB
Notification: Performance of simCode: alias equations: time 0.03355/12.36, allocations: 7.928 MB / 4.048 GB, free: 248 MB / 1.701 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.014/12.37, allocations: 2.055 MB / 4.05 GB, free: 245.9 MB / 1.701 GB
Notification: Performance of SimCode: time 1.303e-06/12.37, allocations: 0 / 4.05 GB, free: 245.9 MB / 1.701 GB
Notification: Performance of Templates: time 2.34/14.71, allocations: 0.6835 GB / 4.734 GB, free: 231.7 MB / 1.701 GB
"
[Timeout remaining time 285]
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: 41.34363456442952]
Failed to read output from testmodel.py, exit status != 0:
14.726355353370309 14.735928751 12.269812978
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f66d612efe0>