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 0.001864/0.001864, allocations: 88.72 kB / 19.44 MB, free: 356 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 0.002359/0.002359, allocations: 161.7 kB / 22.76 MB, free: 1.68 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 1.534/1.534, allocations: 177.2 MB / 203.1 MB, free: 5.594 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 3.184/3.184, allocations: 429.6 MB / 0.673 GB, free: 3.902 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 1.694e-06/1.694e-06, allocations: 0 / 0.8777 GB, free: 6.441 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.952e-05/3.121e-05, allocations: 4.844 kB / 0.8777 GB, free: 6.438 MB / 0.8386 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.8925/0.8925, allocations: 327.6 MB / 1.198 GB, free: 38.79 MB / 1.01 GB
Notification: Performance of NFInst.instExpressions: time 0.1056/0.9981, allocations: 73.36 MB / 1.269 GB, free: 2.613 MB / 1.026 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01683/1.015, allocations: 0.6717 MB / 1.27 GB, free: 2.25 MB / 1.026 GB
Notification: Performance of NFTyping.typeComponents: time 0.02075/1.036, allocations: 6.508 MB / 1.276 GB, free: 13.21 MB / 1.042 GB
Notification: Performance of NFTyping.typeBindings: time 0.04862/1.084, allocations: 15.65 MB / 1.292 GB, free: 15.12 MB / 1.057 GB
Notification: Performance of NFTyping.typeClassSections: time 0.03414/1.118, allocations: 12.42 MB / 1.304 GB, free: 2.688 MB / 1.057 GB
Notification: Performance of NFFlatten.flatten: time 0.1129/1.231, allocations: 68.8 MB / 1.371 GB, free: 13.72 MB / 1.135 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03728/1.269, allocations: 17.03 MB / 1.387 GB, free: 12.57 MB / 1.151 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.07449/1.343, allocations: 24.9 MB / 1.412 GB, free: 3.684 MB / 1.167 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03653/1.38, allocations: 15.04 MB / 1.426 GB, free: 4.609 MB / 1.182 GB
Notification: Performance of NFPackage.collectConstants: time 0.00834/1.388, allocations: 1.809 MB / 1.428 GB, free: 2.801 MB / 1.182 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02035/1.408, allocations: 5.007 MB / 1.433 GB, free: 13.79 MB / 1.198 GB
Notification: Performance of NFScalarize.scalarize: time 0.01328/1.422, allocations: 6.466 MB / 1.439 GB, free: 7.297 MB / 1.198 GB
Notification: Performance of NFVerifyModel.verify: time 0.02491/1.447, allocations: 7.778 MB / 1.447 GB, free: 15.5 MB / 1.214 GB
Notification: Performance of NFConvertDAE.convert: time 0.05976/1.506, allocations: 31.49 MB / 1.478 GB, free: 15.91 MB / 1.245 GB
Notification: Performance of FrontEnd - DAE generated: time 6.553e-06/1.506, allocations: 0 / 1.478 GB, free: 15.91 MB / 1.245 GB
Notification: Performance of FrontEnd: time 1.393e-06/1.506, allocations: 0 / 1.478 GB, free: 15.91 MB / 1.245 GB
Notification: Performance of Transformations before backend: time 0.001046/1.507, allocations: 0 / 1.478 GB, free: 15.91 MB / 1.245 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 0.07108/1.578, allocations: 22.07 MB / 1.499 GB, free: 9.641 MB / 1.26 GB
Notification: Performance of prepare preOptimizeDAE: time 4.921e-05/1.578, allocations: 16.03 kB / 1.499 GB, free: 9.625 MB / 1.26 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02341/1.602, allocations: 4.081 MB / 1.503 GB, free: 5.527 MB / 1.26 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05712/1.659, allocations: 22.12 MB / 1.525 GB, free: 15.27 MB / 1.292 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001226/1.66, allocations: 0.7297 MB / 1.526 GB, free: 14.54 MB / 1.292 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005361/1.666, allocations: 1.031 MB / 1.527 GB, free: 13.51 MB / 1.292 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.5356/2.201, allocations: 18.06 MB / 1.544 GB, free: 459.5 MB / 1.292 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002212/2.201, allocations: 11.97 kB / 1.544 GB, free: 459.5 MB / 1.292 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002315/2.204, allocations: 322.7 kB / 1.545 GB, free: 459.5 MB / 1.292 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001699/2.204, allocations: 209.2 kB / 1.545 GB, free: 459.5 MB / 1.292 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03758/2.241, allocations: 21.37 MB / 1.566 GB, free: 452.9 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 0.1437/2.385, allocations: 62.23 MB / 1.626 GB, free: 421.4 MB / 1.292 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02435/2.409, allocations: 12.3 MB / 1.638 GB, free: 415.2 MB / 1.292 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01757/2.427, allocations: 9.21 MB / 1.647 GB, free: 410.3 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 0.07737/2.504, allocations: 29.41 MB / 1.676 GB, free: 385.4 MB / 1.292 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02042/2.525, allocations: 11.44 MB / 1.687 GB, free: 373.8 MB / 1.292 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02969/2.555, allocations: 8.382 MB / 1.696 GB, free: 366.4 MB / 1.292 GB
Notification: Performance of pre-optimization done (n=503): time 4.493e-05/2.555, allocations: 4 kB / 1.696 GB, free: 366.4 MB / 1.292 GB
Notification: Performance of matching and sorting (n=742): time 0.9216/3.476, allocations: 218.7 MB / 1.909 GB, free: 147.6 MB / 1.292 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1309/3.607, allocations: 47.9 MB / 1.956 GB, free: 98.81 MB / 1.292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03849/3.646, allocations: 18.19 MB / 1.974 GB, free: 80.72 MB / 1.292 GB
Notification: Performance of collectPreVariables (initialization): time 0.004694/3.65, allocations: 256.5 kB / 1.974 GB, free: 80.46 MB / 1.292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.009108/3.659, allocations: 8.388 MB / 1.982 GB, free: 72.11 MB / 1.292 GB
Notification: Performance of collectInitialBindings (initialization): time 0.008027/3.667, allocations: 2.696 MB / 1.985 GB, free: 69.45 MB / 1.292 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01086/3.678, allocations: 3.936 MB / 1.989 GB, free: 65.5 MB / 1.292 GB
Notification: Performance of setup shared object (initialization): time 4.32e-05/3.678, allocations: 305.1 kB / 1.989 GB, free: 65.2 MB / 1.292 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0283/3.707, allocations: 19.03 MB / 2.007 GB, free: 46.14 MB / 1.292 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03367/3.74, allocations: 26.04 MB / 2.033 GB, free: 17.42 MB / 1.292 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.5559/4.296, allocations: 38.99 MB / 2.071 GB, free: 411.4 MB / 1.292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.00013/4.296, allocations: 38.03 kB / 2.071 GB, free: 411.4 MB / 1.292 GB
Notification: Performance of matching and sorting (n=1596) (initialization): time 0.6172/4.914, allocations: 133.5 MB / 2.201 GB, free: 350.2 MB / 1.292 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0002446/4.914, allocations: 93.69 kB / 2.201 GB, free: 350.1 MB / 1.292 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003175/4.914, allocations: 136.2 kB / 2.202 GB, free: 350 MB / 1.292 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.7486/5.663, allocations: 186.6 MB / 2.384 GB, free: 164.5 MB / 1.292 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01764/5.68, allocations: 3.646 MB / 2.387 GB, free: 160.8 MB / 1.292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.147/5.827, allocations: 81.17 MB / 2.467 GB, free: 79.59 MB / 1.292 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08217/5.91, allocations: 6.675 MB / 2.473 GB, free: 72.92 MB / 1.292 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006026/5.916, allocations: 1.443 MB / 2.475 GB, free: 71.47 MB / 1.292 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03706/5.953, allocations: 22.42 MB / 2.496 GB, free: 49.02 MB / 1.292 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03143/5.984, allocations: 25.52 MB / 2.521 GB, free: 20.82 MB / 1.292 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.5554/6.539, allocations: 37.96 MB / 2.558 GB, free: 397.3 MB / 1.292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001425/6.54, allocations: 38.16 kB / 2.558 GB, free: 397.3 MB / 1.292 GB
Notification: Performance of matching and sorting (n=1596) (initialization_lambda0): time 0.5978/7.137, allocations: 131.9 MB / 2.687 GB, free: 335.3 MB / 1.292 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001619/7.138, allocations: 90.7 kB / 2.687 GB, free: 335.2 MB / 1.292 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002532/7.138, allocations: 132 kB / 2.688 GB, free: 335 MB / 1.292 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.7516/7.889, allocations: 185.9 MB / 2.869 GB, free: 150.3 MB / 1.292 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01707/7.907, allocations: 3.637 MB / 2.873 GB, free: 146.7 MB / 1.292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1617/8.068, allocations: 84.43 MB / 2.955 GB, free: 62.35 MB / 1.292 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08251/8.151, allocations: 6.723 MB / 2.962 GB, free: 55.63 MB / 1.292 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006357/8.157, allocations: 1.409 MB / 2.963 GB, free: 54.22 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 0.009397/8.167, allocations: 0.9422 MB / 2.964 GB, free: 53.27 MB / 1.292 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01501/8.182, allocations: 1.955 MB / 2.966 GB, free: 52.32 MB / 1.292 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.6731/8.855, allocations: 60.11 MB / 3.024 GB, free: 394.2 MB / 1.292 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2179/9.073, allocations: 63.68 MB / 3.087 GB, free: 385.5 MB / 1.292 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002359/9.073, allocations: 26.88 kB / 3.087 GB, free: 385.5 MB / 1.292 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2115/9.284, allocations: 63 MB / 3.148 GB, free: 347.8 MB / 1.292 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3023/9.587, allocations: 108.4 MB / 3.254 GB, free: 239.9 MB / 1.292 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.598e-05/9.587, allocations: 8.109 kB / 3.254 GB, free: 239.8 MB / 1.292 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01211/9.599, allocations: 2.125 MB / 3.256 GB, free: 237.7 MB / 1.292 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.403/10, allocations: 114 MB / 3.367 GB, free: 124.4 MB / 1.292 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004008/10.01, allocations: 0.5338 MB / 3.368 GB, free: 123.9 MB / 1.292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.09754/10.1, allocations: 55.13 MB / 3.422 GB, free: 68.79 MB / 1.292 GB
Warning: The linear system: 
1 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0
2 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow
3 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0
[
  1.0 , 0.0 , 1.0 ;
  0.0 , 1.0 , -1.0 ;
  -1.0 , -1.0 , 0.0
]
  *
[
  valCoo.m_flow ;
  valHea.m_flow ;
  spl1.res1.m_flow
]
  =
[
  tabsSouth1[2].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[1].m_flow + (-valSouth.res3.m_flow) - valNorth.res3.m_flow ;
  -bou.ports[1].m_flow ;
  (-valNorth.res1.m_flow) - valSouth.res1.m_flow
]
 might be structurally or numerically singular for variable spl1.res1.m_flow since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0
2 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0
3 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow
[
  1.0 , 0.0 , 1.0 ;
  0.0 , -1.0 , -1.0 ;
  -1.0 , 1.0 , 0.0
]
  *
[
  spl1.res1.m_flow ;
  valHea.m_flow ;
  valCoo.m_flow
]
  =
[
  tabsSouth1[2].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[1].m_flow + (-valSouth.res3.m_flow) - valNorth.res3.m_flow ;
  (-valNorth.res1.m_flow) - valSouth.res1.m_flow ;
  -bou.ports[1].m_flow
]
 might be structurally or numerically singular for variable valCoo.m_flow since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0
2 : valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0
3 : 0.0 = spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
[
  1.0 , 0.0 , 1.0 ;
  0.0 , -1.0 , -1.0 ;
  -1.0 , 1.0 , 0.0
]
  *
[
  spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
]
  =
[
  tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  (-valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  -bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
]
 might be structurally or numerically singular for variable valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0
2 : 0.0 = spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
3 : valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0
[
  1.0 , 0.0 , 1.0 ;
  0.0 , 1.0 , -1.0 ;
  -1.0 , -1.0 , 0.0
]
  *
[
  valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
]
  =
[
  tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  -bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  (-valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
]
 might be structurally or numerically singular for variable spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.0964/10.2, allocations: 46.67 MB / 3.467 GB, free: 21.44 MB / 1.292 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.7386/10.94, allocations: 91.1 MB / 3.556 GB, free: 373.6 MB / 1.292 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01738/10.96, allocations: 5.594 MB / 3.562 GB, free: 372.2 MB / 1.292 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007409/10.96, allocations: 163.8 kB / 3.562 GB, free: 372.1 MB / 1.292 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.04756/11.01, allocations: 3.478 MB / 3.565 GB, free: 372 MB / 1.292 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005167/11.02, allocations: 0.8491 MB / 3.566 GB, free: 371.9 MB / 1.292 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003573/11.02, allocations: 0.6181 MB / 3.567 GB, free: 371.8 MB / 1.292 GB
Notification: Performance of sorting global known variables: time 0.02234/11.04, allocations: 12.26 MB / 3.579 GB, free: 367.9 MB / 1.292 GB
Notification: Performance of sort global known variables: time 1.71e-07/11.04, allocations: 3.656 kB / 3.579 GB, free: 367.9 MB / 1.292 GB
Notification: Performance of remove unused functions: time 0.08825/11.13, allocations: 34.97 MB / 3.613 GB, free: 353.1 MB / 1.292 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 42 ($STATESET1.x[31],$STATESET1.x[30],$STATESET1.x[29],$STATESET1.x[28],$STATESET1.x[27],$STATESET1.x[26],$STATESET1.x[25],$STATESET1.x[24],$STATESET1.x[23],$STATESET1.x[22],$STATESET1.x[21],$STATESET1.x[20],$STATESET1.x[19],$STATESET1.x[18],$STATESET1.x[17],$STATESET1.x[16],$STATESET1.x[15],$STATESET1.x[14],$STATESET1.x[13],$STATESET1.x[12],$STATESET1.x[11],$STATESET1.x[10],$STATESET1.x[9],$STATESET1.x[8],$STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpNorth.vol.dynBal.U,valSouth.vol.dynBal.U,valNorth.vol.dynBal.U,spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,vol.p)
 * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (556):
 * Single equations (assignments): 535
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (not torn): 4
 * Torn equation systems: 4
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 4 systems
   {1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(28,28,89.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 3 systems
   {(7,83), (1,1), (38,166)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0063/11.14, allocations: 1.726 MB / 3.615 GB, free: 352 MB / 1.292 GB
Notification: Performance of simCode: created initialization part: time 0.1335/11.27, allocations: 69.63 MB / 3.683 GB, free: 293.3 MB / 1.292 GB
Notification: Performance of simCode: created event and clocks part: time 1.077e-05/11.27, allocations: 3.812 kB / 3.683 GB, free: 293.3 MB / 1.292 GB
Notification: Performance of simCode: created simulation system equations: time 0.05149/11.32, allocations: 22.1 MB / 3.704 GB, free: 271.4 MB / 1.292 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05945/11.38, allocations: 12.31 MB / 3.716 GB, free: 259.6 MB / 1.292 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1005/11.48, allocations: 51.89 MB / 3.767 GB, free: 207.5 MB / 1.292 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02021/11.5, allocations: 10.35 MB / 3.777 GB, free: 197.1 MB / 1.292 GB
Notification: Performance of simCode: alias equations: time 0.03522/11.54, allocations: 7.355 MB / 3.784 GB, free: 189.7 MB / 1.292 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01356/11.55, allocations: 2.141 MB / 3.786 GB, free: 187.6 MB / 1.292 GB
Notification: Performance of SimCode: time 1.993e-06/11.55, allocations: 0 / 3.786 GB, free: 187.6 MB / 1.292 GB
Notification: Performance of Templates: time 1.843/13.39, allocations: 0.6481 GB / 4.434 GB, free: 4.953 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=800  -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 800]
[Calling os._exit(0), Time elapsed: 39.39161108597182]