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 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001371/0.001371, allocations: 113.8 kB / 17.61 MB, free: 4.703 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001365/0.001365, allocations: 186 kB / 20.78 MB, free: 1.547 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.501/1.501, allocations: 225.6 MB / 249.4 MB, free: 3.156 MB / 190.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.848/2.848, allocations: 496.2 MB / 0.7819 GB, free: 12.25 MB / 0.6231 GB
"
[Timeout remaining time 176]
Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: 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 0.002018/0.002018, allocations: 68.12 kB / 1.136 GB, free: 10.23 MB / 0.8731 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.9607/0.9627, allocations: 173.6 MB / 1.306 GB, free: 0.9141 MB / 0.9981 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.4399/1.403, allocations: 364 MB / 1.661 GB, free: 8.742 MB / 1.342 GB
Notification: Performance of NFInst.instExpressions: time 0.1391/1.542, allocations: 76.04 MB / 1.735 GB, free: 12.52 MB / 1.42 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0262/1.568, allocations: 437.4 kB / 1.736 GB, free: 12.09 MB / 1.42 GB
Notification: Performance of NFTyping.typeComponents: time 0.02275/1.591, allocations: 6.596 MB / 1.742 GB, free: 5.457 MB / 1.42 GB
Notification: Performance of NFTyping.typeBindings: time 0.04369/1.634, allocations: 14.65 MB / 1.756 GB, free: 6.75 MB / 1.436 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0261/1.66, allocations: 10.23 MB / 1.766 GB, free: 12.59 MB / 1.451 GB
Notification: Performance of NFFlatten.flatten: time 0.0848/1.745, allocations: 55.2 MB / 1.82 GB, free: 5.27 MB / 1.498 GB
Notification: Performance of NFFlatten.resolveConnections: time 1.82/3.565, allocations: 15.39 MB / 1.835 GB, free: 99.62 MB / 1.498 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.05639/3.622, allocations: 17.39 MB / 1.852 GB, free: 99.62 MB / 1.498 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.04235/3.664, allocations: 16.24 MB / 1.868 GB, free: 97.62 MB / 1.498 GB
Notification: Performance of NFPackage.collectConstants: time 0.01316/3.677, allocations: 1.868 MB / 1.87 GB, free: 97.62 MB / 1.498 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.03345/3.71, allocations: 6.021 MB / 1.876 GB, free: 97.59 MB / 1.498 GB
Notification: Performance of NFScalarize.scalarize: time 0.0217/3.732, allocations: 6.245 MB / 1.882 GB, free: 96.78 MB / 1.498 GB
Notification: Performance of NFVerifyModel.verify: time 0.03901/3.771, allocations: 10.76 MB / 1.892 GB, free: 94.01 MB / 1.498 GB
Notification: Performance of NFConvertDAE.convert: time 0.06891/3.84, allocations: 29.86 MB / 1.922 GB, free: 90.12 MB / 1.498 GB
Notification: Performance of FrontEnd - DAE generated: time 9.277e-06/3.84, allocations: 3.938 kB / 1.922 GB, free: 90.12 MB / 1.498 GB
Notification: Performance of FrontEnd: time 2.185e-06/3.84, allocations: 0 / 1.922 GB, free: 90.12 MB / 1.498 GB
Notification: Performance of Transformations before backend: time 0.001433/3.842, allocations: 0 / 1.922 GB, free: 90.12 MB / 1.498 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 0.09193/3.933, allocations: 20.84 MB / 1.942 GB, free: 81.48 MB / 1.498 GB
Notification: Performance of prepare preOptimizeDAE: time 4.931e-05/3.934, allocations: 8.344 kB / 1.942 GB, free: 81.48 MB / 1.498 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02367/3.957, allocations: 3.189 MB / 1.945 GB, free: 80.4 MB / 1.498 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0579/4.015, allocations: 20.2 MB / 1.965 GB, free: 75.43 MB / 1.498 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001058/4.016, allocations: 0.6402 MB / 1.965 GB, free: 75.41 MB / 1.498 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.008547/4.025, allocations: 0.8813 MB / 1.966 GB, free: 75.4 MB / 1.498 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.06147/4.086, allocations: 17.11 MB / 1.983 GB, free: 70.17 MB / 1.498 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0005755/4.087, allocations: 24.14 kB / 1.983 GB, free: 70.16 MB / 1.498 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.007311/4.094, allocations: 317.4 kB / 1.983 GB, free: 70.16 MB / 1.498 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003054/4.094, allocations: 207.5 kB / 1.984 GB, free: 70.16 MB / 1.498 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05037/4.145, allocations: 21.39 MB / 2.004 GB, free: 66.89 MB / 1.498 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 0.1575/4.302, allocations: 80.92 MB / 2.083 GB, free: 13.45 MB / 1.514 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02954/4.332, allocations: 12.47 MB / 2.096 GB, free: 1.223 MB / 1.514 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.02314/4.355, allocations: 9.199 MB / 2.105 GB, free: 8.02 MB / 1.529 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt evalFunc (simulation): time 0.09754/4.453, allocations: 33.09 MB / 2.137 GB, free: 6.605 MB / 1.561 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02525/4.478, allocations: 10.48 MB / 2.147 GB, free: 12.1 MB / 1.576 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.03383/4.512, allocations: 8.227 MB / 2.155 GB, free: 4.117 MB / 1.576 GB
Notification: Performance of pre-optimization done (n=503): time 4.935e-05/4.512, allocations: 0 / 2.155 GB, free: 4.117 MB / 1.576 GB
Notification: Performance of matching and sorting (n=742): time 0.9684/5.48, allocations: 218.1 MB / 2.368 GB, free: 9.363 MB / 1.795 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1383/5.618, allocations: 49.02 MB / 2.416 GB, free: 7.367 MB / 1.842 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.05131/5.67, allocations: 16.88 MB / 2.433 GB, free: 6.566 MB / 1.858 GB
Notification: Performance of collectPreVariables (initialization): time 0.005775/5.675, allocations: 209 kB / 2.433 GB, free: 6.359 MB / 1.858 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01541/5.691, allocations: 7.561 MB / 2.44 GB, free: 14.82 MB / 1.873 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0107/5.702, allocations: 2.761 MB / 2.443 GB, free: 12.09 MB / 1.873 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.02392/5.725, allocations: 3.796 MB / 2.447 GB, free: 8.285 MB / 1.873 GB
Notification: Performance of setup shared object (initialization): time 0.0001675/5.726, allocations: 304.9 kB / 2.447 GB, free: 7.988 MB / 1.873 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.04384/5.769, allocations: 19.43 MB / 2.466 GB, free: 4.531 MB / 1.889 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.04661/5.816, allocations: 22.2 MB / 2.487 GB, free: 13.35 MB / 1.92 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.9108/6.727, allocations: 37.29 MB / 2.524 GB, free: 0.819 GB / 1.936 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001052/6.727, allocations: 15.56 kB / 2.524 GB, free: 0.819 GB / 1.936 GB
Notification: Performance of matching and sorting (n=1491) (initialization): time 0.5801/7.307, allocations: 132.2 MB / 2.653 GB, free: 0.7772 GB / 1.936 GB
Notification: Performance of prepare postOptimizeDAE: time 9.403e-05/7.307, allocations: 53.7 kB / 2.653 GB, free: 0.7772 GB / 1.936 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001018/7.307, allocations: 52 kB / 2.653 GB, free: 0.7771 GB / 1.936 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5468/7.854, allocations: 118 MB / 2.768 GB, free: 0.6623 GB / 1.936 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01732/7.871, allocations: 3.17 MB / 2.771 GB, free: 0.6592 GB / 1.936 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1501/8.021, allocations: 81.86 MB / 2.851 GB, free: 0.5792 GB / 1.936 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08012/8.102, allocations: 6.575 MB / 2.858 GB, free: 0.5728 GB / 1.936 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0108/8.112, allocations: 1.302 MB / 2.859 GB, free: 0.5715 GB / 1.936 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04423/8.157, allocations: 22.51 MB / 2.881 GB, free: 0.5495 GB / 1.936 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03467/8.191, allocations: 21.68 MB / 2.902 GB, free: 0.5273 GB / 1.936 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06148/8.253, allocations: 36.28 MB / 2.938 GB, free: 0.4911 GB / 1.936 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.947e-05/8.253, allocations: 16 kB / 2.938 GB, free: 0.4911 GB / 1.936 GB
Notification: Performance of matching and sorting (n=1491) (initialization_lambda0): time 0.7569/9.01, allocations: 130.6 MB / 3.065 GB, free: 373.3 MB / 1.936 GB
Notification: Performance of prepare postOptimizeDAE: time 8.874e-05/9.01, allocations: 55.73 kB / 3.065 GB, free: 373.2 MB / 1.936 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.164e-05/9.01, allocations: 52 kB / 3.065 GB, free: 373.2 MB / 1.936 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.541/9.551, allocations: 117.6 MB / 3.18 GB, free: 255.9 MB / 1.936 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01535/9.566, allocations: 3.147 MB / 3.183 GB, free: 252.7 MB / 1.936 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.141/9.707, allocations: 86.12 MB / 3.267 GB, free: 166.5 MB / 1.936 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07809/9.785, allocations: 6.618 MB / 3.274 GB, free: 159.9 MB / 1.936 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006236/9.792, allocations: 1.267 MB / 3.275 GB, free: 158.6 MB / 1.936 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 (1043):
 * Single equations (assignments): 1023
 * 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 0.008478/9.8, allocations: 0.7197 MB / 3.276 GB, free: 157.9 MB / 1.936 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007853/9.808, allocations: 1.59 MB / 3.277 GB, free: 156.9 MB / 1.936 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1959/10, allocations: 59.94 MB / 3.336 GB, free: 97 MB / 1.936 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1937/10.2, allocations: 63.64 MB / 3.398 GB, free: 33.39 MB / 1.936 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001339/10.2, allocations: 28 kB / 3.398 GB, free: 33.36 MB / 1.936 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.9652/11.16, allocations: 62.98 MB / 3.459 GB, free: 0.7953 GB / 1.936 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2759/11.44, allocations: 127 MB / 3.584 GB, free: 0.7281 GB / 1.936 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.613e-05/11.44, allocations: 0 / 3.584 GB, free: 0.7281 GB / 1.936 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01139/11.45, allocations: 2.129 MB / 3.586 GB, free: 0.726 GB / 1.936 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.295/11.75, allocations: 78.43 MB / 3.662 GB, free: 0.6499 GB / 1.936 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004212/11.75, allocations: 0.5338 MB / 3.663 GB, free: 0.6493 GB / 1.936 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.09511/11.84, allocations: 55.66 MB / 3.717 GB, free: 0.595 GB / 1.936 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.09596/11.94, allocations: 48.72 MB / 3.765 GB, free: 0.5464 GB / 1.936 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2408/12.18, allocations: 90.63 MB / 3.853 GB, free: 470 MB / 1.936 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01615/12.2, allocations: 5.404 MB / 3.858 GB, free: 465.5 MB / 1.936 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008777/12.21, allocations: 167.9 kB / 3.859 GB, free: 465.3 MB / 1.936 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.04751/12.25, allocations: 3.471 MB / 3.862 GB, free: 461.8 MB / 1.936 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.006342/12.26, allocations: 0.8141 MB / 3.863 GB, free: 461 MB / 1.936 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004244/12.26, allocations: 0.6197 MB / 3.863 GB, free: 460.4 MB / 1.936 GB
Notification: Performance of sorting global known variables: time 0.02577/12.29, allocations: 11.51 MB / 3.875 GB, free: 449 MB / 1.936 GB
Notification: Performance of sort global known variables: time 4.9e-07/12.29, allocations: 0 / 3.875 GB, free: 449 MB / 1.936 GB
Notification: Performance of remove unused functions: time 0.09165/12.38, allocations: 34.88 MB / 3.909 GB, free: 414.1 MB / 1.936 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 42 ($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 0.007083/12.39, allocations: 1.894 MB / 3.911 GB, free: 412.4 MB / 1.936 GB
Notification: Performance of simCode: created initialization part: time 0.1263/12.52, allocations: 69.4 MB / 3.978 GB, free: 343 MB / 1.936 GB
Notification: Performance of simCode: created event and clocks part: time 1.328e-05/12.52, allocations: 0 / 3.978 GB, free: 343 MB / 1.936 GB
Notification: Performance of simCode: created simulation system equations: time 0.05221/12.57, allocations: 22.1 MB / 4 GB, free: 320.9 MB / 1.936 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.06149/12.63, allocations: 8.067 MB / 4.008 GB, free: 313.1 MB / 1.936 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1012/12.73, allocations: 49.31 MB / 4.056 GB, free: 263.8 MB / 1.936 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02564/12.76, allocations: 9.869 MB / 4.066 GB, free: 253.8 MB / 1.936 GB
Notification: Performance of simCode: alias equations: time 0.03918/12.79, allocations: 6.768 MB / 4.072 GB, free: 247.1 MB / 1.936 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0145/12.81, allocations: 2.027 MB / 4.074 GB, free: 245 MB / 1.936 GB
Notification: Performance of SimCode: time 1.783e-06/12.81, allocations: 4 kB / 4.074 GB, free: 245 MB / 1.936 GB
Notification: Performance of Templates: time 1.887/14.7, allocations: 0.6312 GB / 4.705 GB, free: 491.2 MB / 1.936 GB
"
[Timeout remaining time 285]
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=400  -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 400]
[Calling os._exit(0), Time elapsed: 39.379003698937595]