Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_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 0.002499/0.002499, allocations: 87.69 kB / 20.24 MB, free: 4.188 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.002882/0.002882, allocations: 161.3 kB / 23.55 MB, free: 0.875 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.631/1.631, allocations: 177.1 MB / 203.9 MB, free: 5.633 MB / 186.7 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo): time 3.113/3.113, allocations: 377.8 MB / 0.6232 GB, free: 8.504 MB / 0.5886 GB
"
[Timeout remaining time 176]
Using package Buildings with version 12.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_12_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_12_Buildings.Fluid.Examples.FlowSystem.Simplified3") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.933e-06/1.933e-06, allocations: 0 / 0.8109 GB, free: 0.9023 MB / 0.7136 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 3.199e-05/3.392e-05, allocations: 6.25 kB / 0.8109 GB, free: 0.8945 MB / 0.7136 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.8593/0.8593, allocations: 373.2 MB / 1.175 GB, free: 36.53 MB / 0.9323 GB
Notification: Performance of NFInst.instExpressions: time 0.1135/0.9728, allocations: 78.27 MB / 1.252 GB, free: 11.93 MB / 0.9792 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01511/0.9879, allocations: 0.5965 MB / 1.252 GB, free: 11.33 MB / 0.9792 GB
Notification: Performance of NFTyping.typeComponents: time 0.02065/1.009, allocations: 6.446 MB / 1.259 GB, free: 4.848 MB / 0.9792 GB
Notification: Performance of NFTyping.typeBindings: time 0.05406/1.063, allocations: 15.37 MB / 1.274 GB, free: 5.398 MB / 0.9948 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02963/1.092, allocations: 10.73 MB / 1.284 GB, free: 10.65 MB / 1.01 GB
Notification: Performance of NFFlatten.flatten: time 0.1183/1.211, allocations: 67.08 MB / 1.35 GB, free: 7.414 MB / 1.073 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03386/1.244, allocations: 16.84 MB / 1.366 GB, free: 6.422 MB / 1.089 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.06681/1.311, allocations: 23.8 MB / 1.389 GB, free: 14.66 MB / 1.12 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03621/1.347, allocations: 14.86 MB / 1.404 GB, free: 15.77 MB / 1.135 GB
Notification: Performance of NFPackage.collectConstants: time 0.008069/1.356, allocations: 1.75 MB / 1.406 GB, free: 14.02 MB / 1.135 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01983/1.375, allocations: 4.941 MB / 1.41 GB, free: 9.07 MB / 1.135 GB
Notification: Performance of NFScalarize.scalarize: time 0.01225/1.388, allocations: 6.296 MB / 1.417 GB, free: 2.754 MB / 1.135 GB
Notification: Performance of NFVerifyModel.verify: time 0.02218/1.41, allocations: 7.427 MB / 1.424 GB, free: 11.31 MB / 1.151 GB
Notification: Performance of NFConvertDAE.convert: time 0.06436/1.474, allocations: 30.4 MB / 1.453 GB, free: 12.82 MB / 1.182 GB
Notification: Performance of FrontEnd - DAE generated: time 7.625e-06/1.474, allocations: 4 kB / 1.453 GB, free: 12.81 MB / 1.182 GB
Notification: Performance of FrontEnd: time 1.783e-06/1.474, allocations: 0 / 1.453 GB, free: 12.81 MB / 1.182 GB
Notification: Performance of Transformations before backend: time 0.001055/1.475, allocations: 0 / 1.453 GB, free: 12.81 MB / 1.182 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 0.06869/1.544, allocations: 22.27 MB / 1.475 GB, free: 6.344 MB / 1.198 GB
Notification: Performance of prepare preOptimizeDAE: time 5.395e-05/1.544, allocations: 12.03 kB / 1.475 GB, free: 6.332 MB / 1.198 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02204/1.566, allocations: 3.61 MB / 1.479 GB, free: 2.707 MB / 1.198 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.734/2.3, allocations: 17.6 MB / 1.496 GB, free: 463.8 MB / 1.198 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007435/2.301, allocations: 0.6397 MB / 1.497 GB, free: 463.6 MB / 1.198 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00444/2.305, allocations: 0.8897 MB / 1.497 GB, free: 463.3 MB / 1.198 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04001/2.345, allocations: 16.79 MB / 1.514 GB, free: 455.7 MB / 1.198 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003715/2.345, allocations: 20.83 kB / 1.514 GB, free: 455.7 MB / 1.198 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003597/2.349, allocations: 313.6 kB / 1.514 GB, free: 455.4 MB / 1.198 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001525/2.349, allocations: 204.7 kB / 1.514 GB, free: 455.4 MB / 1.198 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03392/2.383, allocations: 19.41 MB / 1.533 GB, free: 440.8 MB / 1.198 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 0.1209/2.504, allocations: 68.12 MB / 1.6 GB, free: 372.3 MB / 1.198 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01905/2.523, allocations: 10.7 MB / 1.61 GB, free: 362 MB / 1.198 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01303/2.536, allocations: 8.125 MB / 1.618 GB, free: 353.9 MB / 1.198 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 0.06212/2.598, allocations: 26.5 MB / 1.644 GB, free: 327.4 MB / 1.198 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01555/2.614, allocations: 9.688 MB / 1.654 GB, free: 317.5 MB / 1.198 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02876/2.643, allocations: 8.02 MB / 1.661 GB, free: 310.1 MB / 1.198 GB
Notification: Performance of pre-optimization done (n=503): time 2.681e-05/2.643, allocations: 0 / 1.661 GB, free: 310.1 MB / 1.198 GB
Notification: Performance of matching and sorting (n=742): time 0.7726/3.415, allocations: 177.4 MB / 1.835 GB, free: 131.9 MB / 1.198 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1114/3.527, allocations: 46.73 MB / 1.88 GB, free: 84.14 MB / 1.198 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04184/3.568, allocations: 18.37 MB / 1.898 GB, free: 65.85 MB / 1.198 GB
Notification: Performance of collectPreVariables (initialization): time 0.004904/3.573, allocations: 201.7 kB / 1.898 GB, free: 65.64 MB / 1.198 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01081/3.584, allocations: 9.312 MB / 1.908 GB, free: 56.33 MB / 1.198 GB
Notification: Performance of collectInitialBindings (initialization): time 0.008714/3.593, allocations: 2.957 MB / 1.91 GB, free: 53.41 MB / 1.198 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01616/3.609, allocations: 3.436 MB / 1.914 GB, free: 49.96 MB / 1.198 GB
Notification: Performance of setup shared object (initialization): time 7.344e-05/3.609, allocations: 476.8 kB / 1.914 GB, free: 49.49 MB / 1.198 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02183/3.631, allocations: 10.8 MB / 1.925 GB, free: 38.66 MB / 1.198 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02524/3.656, allocations: 16.74 MB / 1.941 GB, free: 20.01 MB / 1.198 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.4874/4.144, allocations: 26.74 MB / 1.967 GB, free: 399.2 MB / 1.198 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001102/4.144, allocations: 14.69 kB / 1.967 GB, free: 399.2 MB / 1.198 GB
Notification: Performance of matching and sorting (n=1227) (initialization): time 0.5005/4.644, allocations: 93.18 MB / 2.058 GB, free: 372.8 MB / 1.198 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001074/4.644, allocations: 53.7 kB / 2.058 GB, free: 372.8 MB / 1.198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.617e-05/4.644, allocations: 52 kB / 2.058 GB, free: 372.7 MB / 1.198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6834/5.328, allocations: 164 MB / 2.219 GB, free: 209.5 MB / 1.198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0199/5.348, allocations: 5.773 MB / 2.224 GB, free: 203.8 MB / 1.198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1572/5.505, allocations: 77.72 MB / 2.3 GB, free: 125.9 MB / 1.198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09277/5.598, allocations: 34.87 MB / 2.334 GB, free: 91 MB / 1.198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006826/5.605, allocations: 1.259 MB / 2.335 GB, free: 89.73 MB / 1.198 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03475/5.639, allocations: 13.04 MB / 2.348 GB, free: 76.68 MB / 1.198 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02505/5.664, allocations: 16.55 MB / 2.364 GB, free: 58.22 MB / 1.198 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04591/5.71, allocations: 24.64 MB / 2.388 GB, free: 32.56 MB / 1.198 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001028/5.71, allocations: 16.88 kB / 2.388 GB, free: 32.55 MB / 1.198 GB
Notification: Performance of matching and sorting (n=1227) (initialization_lambda0): time 0.9419/6.652, allocations: 92.23 MB / 2.478 GB, free: 380.9 MB / 1.198 GB
Notification: Performance of prepare postOptimizeDAE: time 0.000117/6.652, allocations: 55.89 kB / 2.478 GB, free: 380.9 MB / 1.198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.325e-05/6.653, allocations: 53.16 kB / 2.478 GB, free: 380.9 MB / 1.198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6801/7.333, allocations: 163.2 MB / 2.638 GB, free: 231.4 MB / 1.198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01866/7.351, allocations: 5.757 MB / 2.643 GB, free: 225.7 MB / 1.198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1529/7.504, allocations: 80.35 MB / 2.722 GB, free: 145.4 MB / 1.198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09172/7.596, allocations: 34.9 MB / 2.756 GB, free: 110.5 MB / 1.198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006042/7.602, allocations: 1.224 MB / 2.757 GB, free: 109.2 MB / 1.198 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 233
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (907):
 * Single equations (assignments): 891
 * 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 0.008743/7.611, allocations: 0.7618 MB / 2.758 GB, free: 108.5 MB / 1.198 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0116/7.622, allocations: 1.833 MB / 2.76 GB, free: 107.5 MB / 1.198 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2125/7.835, allocations: 49.81 MB / 2.808 GB, free: 57.85 MB / 1.198 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.788/8.623, allocations: 52.53 MB / 2.86 GB, free: 369.5 MB / 1.198 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002683/8.623, allocations: 28.41 kB / 2.86 GB, free: 369.5 MB / 1.198 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2131/8.836, allocations: 51.86 MB / 2.91 GB, free: 368.3 MB / 1.198 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2855/9.122, allocations: 94.99 MB / 3.003 GB, free: 303.4 MB / 1.198 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.592e-05/9.122, allocations: 0 / 3.003 GB, free: 303.4 MB / 1.198 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01464/9.136, allocations: 4.616 MB / 3.008 GB, free: 298.8 MB / 1.198 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.4227/9.559, allocations: 113.4 MB / 3.118 GB, free: 185.9 MB / 1.198 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004085/9.563, allocations: 0.5299 MB / 3.119 GB, free: 185.4 MB / 1.198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1154/9.679, allocations: 57.73 MB / 3.175 GB, free: 127.6 MB / 1.198 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.08828/9.767, allocations: 47.42 MB / 3.222 GB, free: 79.34 MB / 1.198 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2472/10.01, allocations: 70.87 MB / 3.291 GB, free: 9.391 MB / 1.198 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.02175/10.04, allocations: 4.753 MB / 3.295 GB, free: 5.531 MB / 1.198 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008946/10.04, allocations: 164 kB / 3.296 GB, free: 5.371 MB / 1.198 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.6227/10.67, allocations: 18.69 MB / 3.314 GB, free: 376.1 MB / 1.198 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005918/10.67, allocations: 0.8485 MB / 3.315 GB, free: 376.1 MB / 1.198 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004364/10.68, allocations: 0.6158 MB / 3.315 GB, free: 376.1 MB / 1.198 GB
Notification: Performance of sorting global known variables: time 0.02424/10.7, allocations: 10.37 MB / 3.325 GB, free: 375.6 MB / 1.198 GB
Notification: Performance of sort global known variables: time 1.9e-07/10.7, allocations: 0 / 3.325 GB, free: 375.6 MB / 1.198 GB
Notification: Performance of remove unused functions: time 0.08872/10.79, allocations: 21.36 MB / 3.346 GB, free: 375.6 MB / 1.198 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 42 ($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 0.009697/10.8, allocations: 1.722 MB / 3.348 GB, free: 375.3 MB / 1.198 GB
Notification: Performance of simCode: created initialization part: time 0.1466/10.95, allocations: 50.53 MB / 3.397 GB, free: 355.2 MB / 1.198 GB
Notification: Performance of simCode: created event and clocks part: time 1.19e-05/10.95, allocations: 3.75 kB / 3.397 GB, free: 355.2 MB / 1.198 GB
Notification: Performance of simCode: created simulation system equations: time 0.06282/11.01, allocations: 27.27 MB / 3.424 GB, free: 333.9 MB / 1.198 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05548/11.07, allocations: 10.26 MB / 3.434 GB, free: 324.1 MB / 1.198 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.07632/11.14, allocations: 42.63 MB / 3.476 GB, free: 281.3 MB / 1.198 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01167/11.15, allocations: 9.073 MB / 3.484 GB, free: 272.2 MB / 1.198 GB
Notification: Performance of simCode: alias equations: time 0.02366/11.18, allocations: 4.231 MB / 3.489 GB, free: 268 MB / 1.198 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01113/11.19, allocations: 2.056 MB / 3.491 GB, free: 265.9 MB / 1.198 GB
Notification: Performance of SimCode: time 1.944e-06/11.19, allocations: 0 / 3.491 GB, free: 265.9 MB / 1.198 GB
Notification: Performance of Templates: time 1.255/12.44, allocations: 0.6405 GB / 4.131 GB, free: 37.48 MB / 1.198 GB
"
[Timeout remaining time 288]
make -j1 -f Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 300]
(rm -f Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.sim & ./Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3 -abortSlowSimulation -alarm=240  -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 36.809631244046614]