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 0.002518/0.002518, allocations: 83.69 kB / 20.23 MB, free: 4.188 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 0.0031/0.0031, allocations: 157.3 kB / 23.55 MB, free: 0.875 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 1.604/1.604, allocations: 177.1 MB / 203.9 MB, free: 5.59 MB / 186.7 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo): time 2.905/2.905, allocations: 359 MB / 0.6048 GB, free: 10.94 MB / 0.573 GB
"
[Timeout remaining time 176]
Using package Buildings with version 11.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-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: Performance of FrontEnd - loaded program: time 1.513e-06/1.513e-06, allocations: 0 / 0.7864 GB, free: 12.71 MB / 0.7448 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 3.547e-05/3.698e-05, allocations: 2.906 kB / 0.7865 GB, free: 12.71 MB / 0.7448 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.9987/0.9987, allocations: 373.2 MB / 1.151 GB, free: 88.08 MB / 0.9948 GB
Notification: Performance of NFInst.instExpressions: time 0.1044/1.103, allocations: 78.42 MB / 1.227 GB, free: 59.75 MB / 0.9948 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0184/1.122, allocations: 0.5912 MB / 1.228 GB, free: 59.43 MB / 0.9948 GB
Notification: Performance of NFTyping.typeComponents: time 0.01985/1.141, allocations: 6.465 MB / 1.234 GB, free: 56.04 MB / 0.9948 GB
Notification: Performance of NFTyping.typeBindings: time 0.04187/1.183, allocations: 15.48 MB / 1.249 GB, free: 45.22 MB / 0.9948 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02434/1.208, allocations: 10.8 MB / 1.26 GB, free: 37.21 MB / 0.9948 GB
Notification: Performance of NFFlatten.flatten: time 0.1309/1.339, allocations: 87.21 MB / 1.345 GB, free: 7.023 MB / 1.042 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.04145/1.38, allocations: 17.29 MB / 1.362 GB, free: 5.602 MB / 1.057 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.07127/1.451, allocations: 23.58 MB / 1.385 GB, free: 14.07 MB / 1.089 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03771/1.489, allocations: 15.77 MB / 1.4 GB, free: 14.26 MB / 1.104 GB
Notification: Performance of NFPackage.collectConstants: time 0.009248/1.498, allocations: 1.832 MB / 1.402 GB, free: 12.43 MB / 1.104 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02126/1.519, allocations: 5.073 MB / 1.407 GB, free: 7.348 MB / 1.104 GB
Notification: Performance of NFScalarize.scalarize: time 0.0144/1.534, allocations: 6.67 MB / 1.414 GB, free: 0.6562 MB / 1.104 GB
Notification: Performance of NFVerifyModel.verify: time 0.02836/1.562, allocations: 7.716 MB / 1.421 GB, free: 8.922 MB / 1.12 GB
Notification: Performance of NFConvertDAE.convert: time 0.0646/1.627, allocations: 31.75 MB / 1.452 GB, free: 9.078 MB / 1.151 GB
Notification: Performance of FrontEnd - DAE generated: time 7.444e-06/1.627, allocations: 0 / 1.452 GB, free: 9.078 MB / 1.151 GB
Notification: Performance of FrontEnd: time 1.462e-06/1.627, allocations: 0 / 1.452 GB, free: 9.078 MB / 1.151 GB
Notification: Performance of Transformations before backend: time 0.001151/1.628, allocations: 0 / 1.452 GB, free: 9.078 MB / 1.151 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 0.07726/1.705, allocations: 23.52 MB / 1.475 GB, free: 1.367 MB / 1.167 GB
Notification: Performance of prepare preOptimizeDAE: time 4.838e-05/1.705, allocations: 11.98 kB / 1.475 GB, free: 1.355 MB / 1.167 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02697/1.732, allocations: 3.742 MB / 1.479 GB, free: 13.6 MB / 1.182 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.8022/2.534, allocations: 18.25 MB / 1.497 GB, free: 450.6 MB / 1.182 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006169/2.535, allocations: 0.6649 MB / 1.497 GB, free: 450.6 MB / 1.182 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00419/2.539, allocations: 0.9484 MB / 1.498 GB, free: 450.6 MB / 1.182 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03526/2.575, allocations: 16.71 MB / 1.515 GB, free: 445.3 MB / 1.182 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003637/2.575, allocations: 15.06 kB / 1.515 GB, free: 445.3 MB / 1.182 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004497/2.579, allocations: 332.8 kB / 1.515 GB, free: 445.1 MB / 1.182 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004624/2.58, allocations: 368.9 kB / 1.515 GB, free: 445 MB / 1.182 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05479/2.635, allocations: 19.59 MB / 1.534 GB, free: 440.9 MB / 1.182 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 0.1443/2.779, allocations: 69.15 MB / 1.602 GB, free: 385.3 MB / 1.182 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01772/2.797, allocations: 10.13 MB / 1.612 GB, free: 375.5 MB / 1.182 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01303/2.81, allocations: 7.87 MB / 1.62 GB, free: 367.7 MB / 1.182 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 0.06831/2.878, allocations: 26.77 MB / 1.646 GB, free: 341 MB / 1.182 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01877/2.897, allocations: 9.41 MB / 1.655 GB, free: 331.3 MB / 1.182 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02914/2.926, allocations: 8.06 MB / 1.663 GB, free: 323.8 MB / 1.182 GB
Notification: Performance of pre-optimization done (n=567): time 3.402e-05/2.926, allocations: 0 / 1.663 GB, free: 323.8 MB / 1.182 GB
Notification: Performance of matching and sorting (n=838): time 0.7881/3.714, allocations: 176.7 MB / 1.835 GB, free: 146.3 MB / 1.182 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.123/3.837, allocations: 51.89 MB / 1.886 GB, free: 93.3 MB / 1.182 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03076/3.868, allocations: 19.38 MB / 1.905 GB, free: 74.02 MB / 1.182 GB
Notification: Performance of collectPreVariables (initialization): time 0.004104/3.872, allocations: 221.6 kB / 1.905 GB, free: 73.8 MB / 1.182 GB
Notification: Performance of collectInitialEqns (initialization): time 0.009246/3.881, allocations: 9.688 MB / 1.915 GB, free: 64.12 MB / 1.182 GB
Notification: Performance of collectInitialBindings (initialization): time 0.008556/3.89, allocations: 3.412 MB / 1.918 GB, free: 60.75 MB / 1.182 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01022/3.9, allocations: 3.66 MB / 1.922 GB, free: 57.07 MB / 1.182 GB
Notification: Performance of setup shared object (initialization): time 6.469e-05/3.9, allocations: 484.7 kB / 1.922 GB, free: 56.6 MB / 1.182 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01699/3.917, allocations: 9.184 MB / 1.931 GB, free: 47.39 MB / 1.182 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02174/3.939, allocations: 15.28 MB / 1.946 GB, free: 30.21 MB / 1.182 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.04421/3.983, allocations: 26.77 MB / 1.972 GB, free: 2.371 MB / 1.182 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001002/3.983, allocations: 16 kB / 1.972 GB, free: 2.355 MB / 1.182 GB
Notification: Performance of matching and sorting (n=1355) (initialization): time 0.8983/4.881, allocations: 90.35 MB / 2.06 GB, free: 384.3 MB / 1.182 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001021/4.881, allocations: 54.02 kB / 2.06 GB, free: 384.3 MB / 1.182 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001038/4.881, allocations: 52.09 kB / 2.06 GB, free: 384.3 MB / 1.182 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6867/5.568, allocations: 164 MB / 2.221 GB, free: 229.8 MB / 1.182 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02298/5.591, allocations: 6.283 MB / 2.227 GB, free: 223.5 MB / 1.182 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1605/5.752, allocations: 77.72 MB / 2.303 GB, free: 145.7 MB / 1.182 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09457/5.846, allocations: 35 MB / 2.337 GB, free: 110.6 MB / 1.182 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006251/5.853, allocations: 1.259 MB / 2.338 GB, free: 109.4 MB / 1.182 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.02964/5.882, allocations: 11.51 MB / 2.349 GB, free: 97.85 MB / 1.182 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02702/5.909, allocations: 15.08 MB / 2.364 GB, free: 80.86 MB / 1.182 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04528/5.954, allocations: 24.17 MB / 2.388 GB, free: 55.63 MB / 1.182 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.000115/5.955, allocations: 16 kB / 2.388 GB, free: 55.61 MB / 1.182 GB
Notification: Performance of matching and sorting (n=1355) (initialization_lambda0): time 0.9079/6.863, allocations: 89.41 MB / 2.475 GB, free: 371.6 MB / 1.182 GB
Notification: Performance of prepare postOptimizeDAE: time 9.66e-05/6.863, allocations: 58.27 kB / 2.475 GB, free: 371.6 MB / 1.182 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.979e-05/6.863, allocations: 55.25 kB / 2.475 GB, free: 371.6 MB / 1.182 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6851/7.548, allocations: 163.2 MB / 2.634 GB, free: 261.2 MB / 1.182 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02067/7.569, allocations: 6.265 MB / 2.641 GB, free: 255.1 MB / 1.182 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1529/7.721, allocations: 80.33 MB / 2.719 GB, free: 174.9 MB / 1.182 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09507/7.817, allocations: 35.02 MB / 2.753 GB, free: 139.8 MB / 1.182 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007134/7.824, allocations: 1.242 MB / 2.754 GB, free: 138.6 MB / 1.182 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 233
 * 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 (1035):
 * Single equations (assignments): 1019
 * 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 0.01086/7.835, allocations: 0.8034 MB / 2.755 GB, free: 137.7 MB / 1.182 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01415/7.849, allocations: 1.962 MB / 2.757 GB, free: 136.7 MB / 1.182 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2346/8.083, allocations: 49.73 MB / 2.806 GB, free: 87.14 MB / 1.182 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2958/8.379, allocations: 48.8 MB / 2.853 GB, free: 38.39 MB / 1.182 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001952/8.379, allocations: 28 kB / 2.853 GB, free: 38.36 MB / 1.182 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.6658/9.045, allocations: 48.13 MB / 2.9 GB, free: 364.6 MB / 1.182 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2658/9.311, allocations: 83.45 MB / 2.982 GB, free: 351 MB / 1.182 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.121e-05/9.311, allocations: 8.609 kB / 2.982 GB, free: 351 MB / 1.182 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01089/9.322, allocations: 1.789 MB / 2.984 GB, free: 350.9 MB / 1.182 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.4344/9.756, allocations: 115.3 MB / 3.096 GB, free: 241.8 MB / 1.182 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003851/9.76, allocations: 0.5651 MB / 3.097 GB, free: 241.2 MB / 1.182 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.11/9.87, allocations: 55.71 MB / 3.151 GB, free: 185.4 MB / 1.182 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.09469/9.965, allocations: 51.05 MB / 3.201 GB, free: 133.6 MB / 1.182 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2436/10.21, allocations: 64.43 MB / 3.264 GB, free: 70.14 MB / 1.182 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.02464/10.23, allocations: 5.264 MB / 3.269 GB, free: 65.18 MB / 1.182 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00919/10.24, allocations: 211.9 kB / 3.269 GB, free: 64.97 MB / 1.182 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0526/10.29, allocations: 15.92 MB / 3.285 GB, free: 49.02 MB / 1.182 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00616/10.3, allocations: 0.9002 MB / 3.286 GB, free: 48.12 MB / 1.182 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004121/10.31, allocations: 0.6276 MB / 3.286 GB, free: 47.49 MB / 1.182 GB
Notification: Performance of sorting global known variables: time 0.02519/10.33, allocations: 10.98 MB / 3.297 GB, free: 36.6 MB / 1.182 GB
Notification: Performance of sort global known variables: time 3e-07/10.33, allocations: 0 / 3.297 GB, free: 36.6 MB / 1.182 GB
Notification: Performance of remove unused functions: time 0.06708/10.4, allocations: 23.45 MB / 3.32 GB, free: 13.14 MB / 1.182 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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 0.006303/10.4, allocations: 1.794 MB / 3.322 GB, free: 11.46 MB / 1.182 GB
Notification: Performance of simCode: created initialization part: time 0.4932/10.9, allocations: 43.29 MB / 3.364 GB, free: 384.9 MB / 1.182 GB
Notification: Performance of simCode: created event and clocks part: time 9.979e-06/10.9, allocations: 5.75 kB / 3.364 GB, free: 384.9 MB / 1.182 GB
Notification: Performance of simCode: created simulation system equations: time 0.06143/10.96, allocations: 25.73 MB / 3.389 GB, free: 383.8 MB / 1.182 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05399/11.01, allocations: 10.06 MB / 3.399 GB, free: 382.6 MB / 1.182 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.07984/11.09, allocations: 43.84 MB / 3.442 GB, free: 358.1 MB / 1.182 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01544/11.11, allocations: 9.616 MB / 3.451 GB, free: 349.7 MB / 1.182 GB
Notification: Performance of simCode: alias equations: time 0.02703/11.13, allocations: 4.735 MB / 3.456 GB, free: 344.9 MB / 1.182 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01187/11.15, allocations: 2.099 MB / 3.458 GB, free: 342.8 MB / 1.182 GB
Notification: Performance of SimCode: time 1.583e-06/11.15, allocations: 0 / 3.458 GB, free: 342.8 MB / 1.182 GB
Notification: Performance of Templates: time 1.284/12.43, allocations: 0.6642 GB / 4.122 GB, free: 89.18 MB / 1.182 GB
"
[Timeout remaining time 288]
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=240  -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 37.218927568988875]