Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.002806/0.002806, allocations: 85.48 kB / 19.44 MB, free: 336 kB / 13.93 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 0.003348/0.003348, allocations: 173.2 kB / 22.76 MB, free: 1.656 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 1.598/1.598, allocations: 177.1 MB / 203.1 MB, free: 5.613 MB / 186.7 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 3.416/3.416, allocations: 429.5 MB / 0.6729 GB, free: 4.004 MB / 0.6355 GB
"
[Timeout remaining time 176]
Using package Buildings with version 14.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3")
translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.643e-06/1.643e-06, allocations: 0.7656 kB / 0.8775 GB, free: 6.566 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 3.111e-05/3.275e-05, allocations: 2.312 kB / 0.8775 GB, free: 6.562 MB / 0.8386 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.9642/0.9643, allocations: 374.8 MB / 1.243 GB, free: 11.45 MB / 1.01 GB
Notification: Performance of NFInst.instExpressions: time 0.1358/1.1, allocations: 80.86 MB / 1.322 GB, free: 6.047 MB / 1.073 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01772/1.118, allocations: 0.6701 MB / 1.323 GB, free: 5.371 MB / 1.073 GB
Notification: Performance of NFTyping.typeComponents: time 0.02329/1.141, allocations: 6.492 MB / 1.329 GB, free: 14.84 MB / 1.089 GB
Notification: Performance of NFTyping.typeBindings: time 0.05009/1.191, allocations: 15.65 MB / 1.345 GB, free: 15.11 MB / 1.104 GB
Notification: Performance of NFTyping.typeClassSections: time 0.03182/1.223, allocations: 12.43 MB / 1.357 GB, free: 2.664 MB / 1.104 GB
Notification: Performance of NFFlatten.flatten: time 0.1193/1.342, allocations: 68.8 MB / 1.424 GB, free: 13.7 MB / 1.182 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03765/1.38, allocations: 17.11 MB / 1.441 GB, free: 12.47 MB / 1.198 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.07144/1.451, allocations: 24.92 MB / 1.465 GB, free: 3.57 MB / 1.214 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03614/1.488, allocations: 15.17 MB / 1.48 GB, free: 4.363 MB / 1.229 GB
Notification: Performance of NFPackage.collectConstants: time 0.008744/1.496, allocations: 1.801 MB / 1.482 GB, free: 2.562 MB / 1.229 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02692/1.523, allocations: 5.007 MB / 1.487 GB, free: 13.55 MB / 1.245 GB
Notification: Performance of NFScalarize.scalarize: time 0.01342/1.537, allocations: 6.494 MB / 1.493 GB, free: 7.031 MB / 1.245 GB
Notification: Performance of NFVerifyModel.verify: time 0.02603/1.563, allocations: 7.785 MB / 1.501 GB, free: 15.22 MB / 1.26 GB
Notification: Performance of NFConvertDAE.convert: time 0.06807/1.631, allocations: 31.54 MB / 1.531 GB, free: 15.59 MB / 1.292 GB
Notification: Performance of FrontEnd - DAE generated: time 6.773e-06/1.631, allocations: 0 / 1.531 GB, free: 15.59 MB / 1.292 GB
Notification: Performance of FrontEnd: time 1.373e-06/1.631, allocations: 0 / 1.531 GB, free: 15.59 MB / 1.292 GB
Notification: Performance of Transformations before backend: time 0.00123/1.632, allocations: 0 / 1.531 GB, free: 15.59 MB / 1.292 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 1.014/2.646, allocations: 23.87 MB / 1.555 GB, free: 466.8 MB / 1.292 GB
Notification: Performance of prepare preOptimizeDAE: time 4.401e-05/2.646, allocations: 11.44 kB / 1.555 GB, free: 466.8 MB / 1.292 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02/2.666, allocations: 3.793 MB / 1.558 GB, free: 465.3 MB / 1.292 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04219/2.709, allocations: 18.64 MB / 1.577 GB, free: 458.5 MB / 1.292 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001001/2.71, allocations: 0.7309 MB / 1.577 GB, free: 458.1 MB / 1.292 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005043/2.715, allocations: 1.032 MB / 1.578 GB, free: 457.8 MB / 1.292 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04635/2.761, allocations: 16.78 MB / 1.595 GB, free: 451.6 MB / 1.292 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003501/2.761, allocations: 17.81 kB / 1.595 GB, free: 451.6 MB / 1.292 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003732/2.765, allocations: 315.9 kB / 1.595 GB, free: 451.4 MB / 1.292 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002719/2.765, allocations: 206.7 kB / 1.595 GB, free: 451.4 MB / 1.292 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04246/2.808, allocations: 19.41 MB / 1.614 GB, free: 447.2 MB / 1.292 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.1299/2.938, allocations: 69.48 MB / 1.682 GB, free: 382.2 MB / 1.292 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02019/2.958, allocations: 10.69 MB / 1.692 GB, free: 371.9 MB / 1.292 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01421/2.972, allocations: 8.125 MB / 1.7 GB, free: 363.7 MB / 1.292 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt evalFunc (simulation): time 0.069/3.041, allocations: 27.25 MB / 1.727 GB, free: 336.7 MB / 1.292 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01685/3.058, allocations: 9.679 MB / 1.736 GB, free: 326.8 MB / 1.292 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02956/3.087, allocations: 8.22 MB / 1.744 GB, free: 319.2 MB / 1.292 GB
Notification: Performance of pre-optimization done (n=503): time 3.173e-05/3.087, allocations: 0 / 1.744 GB, free: 319.2 MB / 1.292 GB
Notification: Performance of matching and sorting (n=742): time 0.7764/3.864, allocations: 177.8 MB / 1.918 GB, free: 140.4 MB / 1.292 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1178/3.982, allocations: 46.73 MB / 1.964 GB, free: 92.65 MB / 1.292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04157/4.023, allocations: 20.65 MB / 1.984 GB, free: 72.08 MB / 1.292 GB
Notification: Performance of collectPreVariables (initialization): time 0.004436/4.028, allocations: 265.5 kB / 1.984 GB, free: 71.82 MB / 1.292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.012/4.04, allocations: 9.926 MB / 1.994 GB, free: 61.93 MB / 1.292 GB
Notification: Performance of collectInitialBindings (initialization): time 0.008732/4.048, allocations: 2.965 MB / 1.997 GB, free: 59 MB / 1.292 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01842/4.067, allocations: 4.202 MB / 2.001 GB, free: 54.78 MB / 1.292 GB
Notification: Performance of setup shared object (initialization): time 7.167e-05/4.067, allocations: 484.7 kB / 2.001 GB, free: 54.3 MB / 1.292 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02509/4.092, allocations: 11.24 MB / 2.012 GB, free: 43.04 MB / 1.292 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03007/4.122, allocations: 20.48 MB / 2.032 GB, free: 19.11 MB / 1.292 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.5867/4.709, allocations: 31.12 MB / 2.063 GB, free: 396.5 MB / 1.292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.000184/4.709, allocations: 37.94 kB / 2.063 GB, free: 396.5 MB / 1.292 GB
Notification: Performance of matching and sorting (n=1596) (initialization): time 0.5795/5.288, allocations: 96.07 MB / 2.157 GB, free: 381.1 MB / 1.292 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0002056/5.289, allocations: 87.58 kB / 2.157 GB, free: 381 MB / 1.292 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002355/5.289, allocations: 129.7 kB / 2.157 GB, free: 381 MB / 1.292 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6988/5.988, allocations: 164.1 MB / 2.317 GB, free: 223.4 MB / 1.292 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.023/6.011, allocations: 6.453 MB / 2.323 GB, free: 216.9 MB / 1.292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1374/6.148, allocations: 77.86 MB / 2.399 GB, free: 139 MB / 1.292 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09277/6.241, allocations: 34.99 MB / 2.434 GB, free: 103.9 MB / 1.292 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005794/6.247, allocations: 1.446 MB / 2.435 GB, free: 102.5 MB / 1.292 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.02853/6.275, allocations: 13.74 MB / 2.448 GB, free: 88.72 MB / 1.292 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02448/6.3, allocations: 20.3 MB / 2.468 GB, free: 64.97 MB / 1.292 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0475/6.347, allocations: 29 MB / 2.497 GB, free: 33.39 MB / 1.292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0002239/6.347, allocations: 36.77 kB / 2.497 GB, free: 33.36 MB / 1.292 GB
Notification: Performance of matching and sorting (n=1596) (initialization_lambda0): time 0.9659/7.313, allocations: 95.15 MB / 2.589 GB, free: 375.5 MB / 1.292 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001986/7.313, allocations: 91.94 kB / 2.59 GB, free: 375.4 MB / 1.292 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002247/7.314, allocations: 134.5 kB / 2.59 GB, free: 375.4 MB / 1.292 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6858/7.999, allocations: 163.3 MB / 2.749 GB, free: 257.2 MB / 1.292 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01984/8.019, allocations: 6.432 MB / 2.755 GB, free: 250.9 MB / 1.292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1429/8.162, allocations: 80.49 MB / 2.834 GB, free: 170.5 MB / 1.292 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09079/8.253, allocations: 35.03 MB / 2.868 GB, free: 135.4 MB / 1.292 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005789/8.259, allocations: 1.416 MB / 2.87 GB, free: 134 MB / 1.292 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 602
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (1276):
 * Single equations (assignments): 1260
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 6
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 6 systems
   {1, 1, 1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(28,28,89.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(5,80), (5,80)}
Notification: Performance of prepare postOptimizeDAE: time 0.007587/8.266, allocations: 1.017 MB / 2.871 GB, free: 133.1 MB / 1.292 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01078/8.277, allocations: 1.959 MB / 2.873 GB, free: 132.1 MB / 1.292 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2208/8.498, allocations: 49.86 MB / 2.921 GB, free: 82.54 MB / 1.292 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2313/8.729, allocations: 52.54 MB / 2.973 GB, free: 30.19 MB / 1.292 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001948/8.73, allocations: 29.09 kB / 2.973 GB, free: 30.16 MB / 1.292 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.8068/9.536, allocations: 51.86 MB / 3.023 GB, free: 378.6 MB / 1.307 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3339/9.87, allocations: 95.74 MB / 3.117 GB, free: 362.6 MB / 1.307 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.734e-05/9.87, allocations: 128 / 3.117 GB, free: 362.6 MB / 1.307 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01463/9.885, allocations: 4.615 MB / 3.121 GB, free: 361.9 MB / 1.307 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.428/10.31, allocations: 113.4 MB / 3.232 GB, free: 270.3 MB / 1.307 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003616/10.32, allocations: 0.5299 MB / 3.233 GB, free: 269.8 MB / 1.307 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1148/10.43, allocations: 57.73 MB / 3.289 GB, free: 212 MB / 1.307 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.08495/10.52, allocations: 47.4 MB / 3.335 GB, free: 163.9 MB / 1.307 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2547/10.77, allocations: 71.01 MB / 3.405 GB, free: 94.04 MB / 1.307 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.02223/10.79, allocations: 4.891 MB / 3.409 GB, free: 90.04 MB / 1.307 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008699/10.8, allocations: 167.9 kB / 3.409 GB, free: 89.87 MB / 1.307 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.05692/10.86, allocations: 18.7 MB / 3.428 GB, free: 71.15 MB / 1.307 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005508/10.86, allocations: 0.8449 MB / 3.429 GB, free: 70.3 MB / 1.307 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003482/10.87, allocations: 0.6158 MB / 3.429 GB, free: 69.68 MB / 1.307 GB
Notification: Performance of sorting global known variables: time 0.02286/10.89, allocations: 11.51 MB / 3.44 GB, free: 58.26 MB / 1.307 GB
Notification: Performance of sort global known variables: time 2.8e-07/10.89, allocations: 0 / 3.44 GB, free: 58.26 MB / 1.307 GB
Notification: Performance of remove unused functions: time 0.07318/10.96, allocations: 21.8 MB / 3.462 GB, free: 36.57 MB / 1.307 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 42 ($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 0.006376/10.97, allocations: 1.718 MB / 3.463 GB, free: 34.96 MB / 1.307 GB
Notification: Performance of simCode: created initialization part: time 0.6305/11.6, allocations: 53.15 MB / 3.515 GB, free: 403.2 MB / 1.307 GB
Notification: Performance of simCode: created event and clocks part: time 1.523e-05/11.6, allocations: 3.812 kB / 3.515 GB, free: 403.2 MB / 1.307 GB
Notification: Performance of simCode: created simulation system equations: time 0.07717/11.68, allocations: 27.27 MB / 3.542 GB, free: 402 MB / 1.307 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.06527/11.74, allocations: 10.62 MB / 3.552 GB, free: 400.7 MB / 1.307 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0834/11.83, allocations: 44.79 MB / 3.596 GB, free: 384.4 MB / 1.307 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01653/11.84, allocations: 9.688 MB / 3.605 GB, free: 382.2 MB / 1.307 GB
Notification: Performance of simCode: alias equations: time 0.03275/11.88, allocations: 4.881 MB / 3.61 GB, free: 380.9 MB / 1.307 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01296/11.89, allocations: 2.139 MB / 3.612 GB, free: 380 MB / 1.307 GB
Notification: Performance of SimCode: time 1.523e-06/11.89, allocations: 0.875 kB / 3.612 GB, free: 380 MB / 1.307 GB
Notification: Performance of Templates: time 1.402/13.29, allocations: 0.651 GB / 4.263 GB, free: 179.8 MB / 1.307 GB
"
[Timeout remaining time 287]
make -j1 -f Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 300]
(rm -f Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.sim & ./Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3 -abortSlowSimulation -alarm=240  -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 38.704182945075445]