Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0008798/0.0008798, allocations: 72.5 kB / 19.93 MB, free: 4.633 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 0.0008419/0.0008419, allocations: 177.9 kB / 23.21 MB, free: 1.348 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 0.8657/0.8657, allocations: 177.1 MB / 203.5 MB, free: 5.75 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo): time 1.561/1.561, allocations: 359 MB / 0.6044 GB, free: 11.09 MB / 0.573 GB
"
[Timeout remaining time 178]
Using package Buildings with version 11.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3")
translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.332e-06/1.332e-06, allocations: 0 / 0.9518 GB, free: 2.922 MB / 0.9011 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.198e-05/2.331e-05, allocations: 6.281 kB / 0.9518 GB, free: 2.914 MB / 0.9011 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.6756/0.6757, allocations: 326.1 MB / 1.27 GB, free: 9.863 MB / 1.073 GB
Notification: Performance of NFInst.instExpressions: time 0.09244/0.7681, allocations: 70.84 MB / 1.339 GB, free: 2.859 MB / 1.135 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0152/0.7833, allocations: 0.5887 MB / 1.34 GB, free: 2.266 MB / 1.135 GB
Notification: Performance of NFTyping.typeComponents: time 0.01732/0.8006, allocations: 6.461 MB / 1.346 GB, free: 11.77 MB / 1.151 GB
Notification: Performance of NFTyping.typeBindings: time 0.04015/0.8408, allocations: 15.49 MB / 1.361 GB, free: 12.21 MB / 1.167 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02424/0.865, allocations: 10.88 MB / 1.372 GB, free: 1.418 MB / 1.167 GB
Notification: Performance of NFFlatten.flatten: time 0.08586/0.9509, allocations: 87.03 MB / 1.457 GB, free: 10.2 MB / 1.26 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02107/0.9719, allocations: 15.89 MB / 1.473 GB, free: 10.16 MB / 1.276 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0571/1.029, allocations: 23.46 MB / 1.495 GB, free: 2.672 MB / 1.292 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02973/1.059, allocations: 15.64 MB / 1.511 GB, free: 2.992 MB / 1.307 GB
Notification: Performance of NFPackage.collectConstants: time 0.01036/1.069, allocations: 1.832 MB / 1.513 GB, free: 1.16 MB / 1.307 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01846/1.088, allocations: 5.073 MB / 1.517 GB, free: 12.08 MB / 1.323 GB
Notification: Performance of NFScalarize.scalarize: time 0.01033/1.098, allocations: 6.642 MB / 1.524 GB, free: 5.414 MB / 1.323 GB
Notification: Performance of NFVerifyModel.verify: time 0.01746/1.115, allocations: 7.688 MB / 1.531 GB, free: 13.71 MB / 1.339 GB
Notification: Performance of NFConvertDAE.convert: time 1.209/2.325, allocations: 31.64 MB / 1.562 GB, free: 156.8 MB / 1.354 GB
Notification: Performance of FrontEnd - DAE generated: time 6.272e-06/2.325, allocations: 0 / 1.562 GB, free: 156.8 MB / 1.354 GB
Notification: Performance of FrontEnd: time 1.382e-06/2.325, allocations: 0 / 1.562 GB, free: 156.8 MB / 1.354 GB
Notification: Performance of Transformations before backend: time 0.001137/2.326, allocations: 2.281 kB / 1.562 GB, free: 156.8 MB / 1.354 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2045
 * Number of variables: 2045
Notification: Performance of Generate backend data structure: time 0.04336/2.369, allocations: 21.54 MB / 1.583 GB, free: 148.6 MB / 1.354 GB
Notification: Performance of prepare preOptimizeDAE: time 5.517e-05/2.369, allocations: 13.7 kB / 1.583 GB, free: 148.6 MB / 1.354 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009798/2.379, allocations: 3.331 MB / 1.587 GB, free: 147.5 MB / 1.354 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04247/2.422, allocations: 20.8 MB / 1.607 GB, free: 144 MB / 1.354 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001096/2.423, allocations: 0.6634 MB / 1.608 GB, free: 144 MB / 1.354 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.008131/2.431, allocations: 0.9391 MB / 1.609 GB, free: 144 MB / 1.354 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04214/2.473, allocations: 18.17 MB / 1.626 GB, free: 142.1 MB / 1.354 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002464/2.473, allocations: 13.56 kB / 1.626 GB, free: 142.1 MB / 1.354 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001843/2.475, allocations: 335.8 kB / 1.627 GB, free: 142.1 MB / 1.354 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004367/2.476, allocations: 370.8 kB / 1.627 GB, free: 142 MB / 1.354 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03085/2.506, allocations: 21.84 MB / 1.648 GB, free: 142 MB / 1.354 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 0.105/2.611, allocations: 62.22 MB / 1.709 GB, free: 125.4 MB / 1.354 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01308/2.624, allocations: 11.69 MB / 1.721 GB, free: 125.3 MB / 1.354 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01035/2.635, allocations: 8.967 MB / 1.729 GB, free: 124.8 MB / 1.354 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 0.03995/2.675, allocations: 29.42 MB / 1.758 GB, free: 105.2 MB / 1.354 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.008964/2.684, allocations: 11.23 MB / 1.769 GB, free: 93.7 MB / 1.354 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01707/2.701, allocations: 8.197 MB / 1.777 GB, free: 85.74 MB / 1.354 GB
Notification: Performance of pre-optimization done (n=567): time 3.714e-05/2.701, allocations: 0 / 1.777 GB, free: 85.74 MB / 1.354 GB
Notification: Performance of matching and sorting (n=838): time 0.5064/3.207, allocations: 217.5 MB / 1.989 GB, free: 11.63 MB / 1.495 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.07637/3.284, allocations: 54.15 MB / 2.042 GB, free: 4.691 MB / 1.542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0211/3.305, allocations: 17.27 MB / 2.059 GB, free: 3.531 MB / 1.557 GB
Notification: Performance of collectPreVariables (initialization): time 0.004288/3.309, allocations: 217.7 kB / 2.059 GB, free: 3.312 MB / 1.557 GB
Notification: Performance of collectInitialEqns (initialization): time 0.005926/3.315, allocations: 8.213 MB / 2.067 GB, free: 11.18 MB / 1.573 GB
Notification: Performance of collectInitialBindings (initialization): time 0.006893/3.322, allocations: 3.089 MB / 2.07 GB, free: 8.125 MB / 1.573 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.005309/3.327, allocations: 3.524 MB / 2.074 GB, free: 4.59 MB / 1.573 GB
Notification: Performance of setup shared object (initialization): time 7.14e-05/3.327, allocations: 301.1 kB / 2.074 GB, free: 4.293 MB / 1.573 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02179/3.349, allocations: 19.42 MB / 2.093 GB, free: 0.8438 MB / 1.589 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02537/3.374, allocations: 24.28 MB / 2.117 GB, free: 7.062 MB / 1.62 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.04539/3.42, allocations: 37.01 MB / 2.153 GB, free: 1.465 MB / 1.651 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.483e-05/3.42, allocations: 12 kB / 2.153 GB, free: 1.453 MB / 1.651 GB
Notification: Performance of matching and sorting (n=1355) (initialization): time 0.9049/4.325, allocations: 132.2 MB / 2.282 GB, free: 0.6716 GB / 1.651 GB
Notification: Performance of prepare postOptimizeDAE: time 8.111e-05/4.325, allocations: 57.69 kB / 2.282 GB, free: 0.6716 GB / 1.651 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.443e-05/4.325, allocations: 52 kB / 2.282 GB, free: 0.6715 GB / 1.651 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.2872/4.612, allocations: 117.9 MB / 2.397 GB, free: 0.5568 GB / 1.651 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01069/4.623, allocations: 3.358 MB / 2.401 GB, free: 0.5536 GB / 1.651 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.08405/4.707, allocations: 80.94 MB / 2.48 GB, free: 485.9 MB / 1.651 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04689/4.754, allocations: 6.422 MB / 2.486 GB, free: 479.5 MB / 1.651 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006364/4.76, allocations: 1.267 MB / 2.487 GB, free: 478.2 MB / 1.651 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.02384/4.784, allocations: 22.82 MB / 2.509 GB, free: 455.3 MB / 1.651 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01884/4.803, allocations: 23.75 MB / 2.533 GB, free: 430 MB / 1.651 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.03479/4.838, allocations: 35.96 MB / 2.568 GB, free: 393.3 MB / 1.651 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.423e-05/4.838, allocations: 20 kB / 2.568 GB, free: 393.3 MB / 1.651 GB
Notification: Performance of matching and sorting (n=1355) (initialization_lambda0): time 0.2976/5.135, allocations: 130.6 MB / 2.695 GB, free: 263.6 MB / 1.651 GB
Notification: Performance of prepare postOptimizeDAE: time 5.721e-05/5.135, allocations: 53.69 kB / 2.695 GB, free: 263.6 MB / 1.651 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.63e-05/5.135, allocations: 52 kB / 2.695 GB, free: 263.5 MB / 1.651 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.2854/5.421, allocations: 117.5 MB / 2.81 GB, free: 146.4 MB / 1.651 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009367/5.43, allocations: 3.34 MB / 2.813 GB, free: 143 MB / 1.651 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.08533/5.516, allocations: 84.16 MB / 2.896 GB, free: 59.01 MB / 1.651 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04436/5.56, allocations: 6.46 MB / 2.902 GB, free: 52.55 MB / 1.651 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005133/5.565, allocations: 1.236 MB / 2.903 GB, free: 51.31 MB / 1.651 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 233
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (1035):
 * Single equations (assignments): 1019
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 6
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 6 systems
   {1, 1, 1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(28,28,89.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(5,80), (5,80)}
Notification: Performance of prepare postOptimizeDAE: time 0.003877/5.569, allocations: 0.717 MB / 2.904 GB, free: 50.62 MB / 1.651 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005305/5.574, allocations: 1.731 MB / 2.905 GB, free: 49.75 MB / 1.651 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.6136/6.188, allocations: 60.36 MB / 2.964 GB, free: 0.6866 GB / 1.651 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1222/6.31, allocations: 66.11 MB / 3.029 GB, free: 0.6783 GB / 1.651 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.775e-05/6.31, allocations: 29.78 kB / 3.029 GB, free: 0.6783 GB / 1.651 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1032/6.413, allocations: 65.43 MB / 3.093 GB, free: 0.6432 GB / 1.651 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.141/6.554, allocations: 109.8 MB / 3.2 GB, free: 0.5364 GB / 1.651 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.054e-05/6.554, allocations: 4 kB / 3.2 GB, free: 0.5364 GB / 1.651 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006397/6.561, allocations: 1.977 MB / 3.202 GB, free: 0.5345 GB / 1.651 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.1655/6.726, allocations: 81.28 MB / 3.281 GB, free: 466.4 MB / 1.651 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003515/6.73, allocations: 0.569 MB / 3.282 GB, free: 465.9 MB / 1.651 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.05967/6.789, allocations: 57.87 MB / 3.338 GB, free: 408 MB / 1.651 GB
Warning: The linear system: 
1 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0
2 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow
3 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0
[
  -1.0 , 0.0 , -1.0 ;
  0.0 , -1.0 , 1.0 ;
  1.0 , 1.0 , 0.0
]
  *
[
  valCoo.m_flow ;
  spl1.res1.m_flow ;
  valHea.m_flow
]
  =
[
  (-valNorth.res1.m_flow) - valSouth.res1.m_flow ;
  -bou.ports[1].m_flow ;
  tabsSouth1[2].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[1].m_flow + (-valSouth.res3.m_flow) - valNorth.res3.m_flow
]
 might be structurally or numerically singular for variable valHea.m_flow since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0
2 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow
3 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0
[
  1.0 , 0.0 , 1.0 ;
  0.0 , 1.0 , -1.0 ;
  -1.0 , -1.0 , 0.0
]
  *
[
  valCoo.m_flow ;
  valHea.m_flow ;
  spl1.res1.m_flow
]
  =
[
  tabsSouth1[2].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[1].m_flow + (-valSouth.res3.m_flow) - valNorth.res3.m_flow ;
  -bou.ports[1].m_flow ;
  (-valNorth.res1.m_flow) - valSouth.res1.m_flow
]
 might be structurally or numerically singular for variable spl1.res1.m_flow since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0
2 : valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0
3 : 0.0 = spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
[
  1.0 , 0.0 , 1.0 ;
  0.0 , -1.0 , -1.0 ;
  -1.0 , 1.0 , 0.0
]
  *
[
  spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
]
  =
[
  tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  (-valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  -bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
]
 might be structurally or numerically singular for variable valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.05656/6.846, allocations: 51.76 MB / 3.389 GB, free: 355.7 MB / 1.651 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1391/6.985, allocations: 95.39 MB / 3.482 GB, free: 261.4 MB / 1.651 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.015/7, allocations: 6.06 MB / 3.488 GB, free: 256.2 MB / 1.651 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.005568/7.006, allocations: 222 kB / 3.488 GB, free: 256 MB / 1.651 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02729/7.033, allocations: 3.311 MB / 3.492 GB, free: 252.7 MB / 1.651 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00315/7.036, allocations: 0.904 MB / 3.492 GB, free: 251.8 MB / 1.651 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001294/7.037, allocations: 0.6276 MB / 3.493 GB, free: 251.2 MB / 1.651 GB
Notification: Performance of sorting global known variables: time 0.01395/7.051, allocations: 11.85 MB / 3.505 GB, free: 239.4 MB / 1.651 GB
Notification: Performance of sort global known variables: time 5.21e-07/7.051, allocations: 0 / 3.505 GB, free: 239.4 MB / 1.651 GB
Notification: Performance of remove unused functions: time 0.06185/7.113, allocations: 38.35 MB / 3.542 GB, free: 201.1 MB / 1.651 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($STATESET1.x[31],$STATESET1.x[30],$STATESET1.x[29],$STATESET1.x[28],$STATESET1.x[27],$STATESET1.x[26],$STATESET1.x[25],$STATESET1.x[24],$STATESET1.x[23],$STATESET1.x[22],$STATESET1.x[21],$STATESET1.x[20],$STATESET1.x[19],$STATESET1.x[18],$STATESET1.x[17],$STATESET1.x[16],$STATESET1.x[15],$STATESET1.x[14],$STATESET1.x[13],$STATESET1.x[12],$STATESET1.x[11],$STATESET1.x[10],$STATESET1.x[9],$STATESET1.x[8],$STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpSouth.filter.s[1],pmpNorth.vol.dynBal.U,pmpNorth.filter.s[1],valSouth1[1].filter.s[1],valSouth1[2].filter.s[1],valSouth1[3].filter.s[1],valSouth1[4].filter.s[1],valSouth2[1].filter.s[1],valSouth2[2].filter.s[1],valSouth2[3].filter.s[1],valSouth2[4].filter.s[1],valSouth2[5].filter.s[1],valSouth2[6].filter.s[1],valSouth2[7].filter.s[1],valSouth2[8].filter.s[1],valNorth1[1].filter.s[1],valNorth1[2].filter.s[1],valNorth1[3].filter.s[1],valNorth1[4].filter.s[1],valNorth2[1].filter.s[1],valNorth2[2].filter.s[1],valNorth2[3].filter.s[1],valNorth2[4].filter.s[1],valNorth2[5].filter.s[1],valNorth2[6].filter.s[1],valNorth2[7].filter.s[1],valNorth2[8].filter.s[1],valSouth.vol.dynBal.U,valSouth.filter.s[1],valNorth.vol.dynBal.U,valNorth.filter.s[1],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.s[1],valHea.filter.s[1],valCoo.filter.s[1],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.s[1],vol.p)
 * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (621):
 * Single equations (assignments): 600
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (not torn): 4
 * Torn equation systems: 4
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 4 systems
   {1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(28,28,89.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 3 systems
   {(7,83), (1,1), (38,197)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.003883/7.117, allocations: 1.782 MB / 3.544 GB, free: 199.4 MB / 1.651 GB
Notification: Performance of simCode: created initialization part: time 0.07957/7.197, allocations: 71.9 MB / 3.614 GB, free: 127.5 MB / 1.651 GB
Notification: Performance of simCode: created event and clocks part: time 1.4e-05/7.197, allocations: 7.516 kB / 3.614 GB, free: 127.5 MB / 1.651 GB
Notification: Performance of simCode: created simulation system equations: time 0.03014/7.227, allocations: 23.16 MB / 3.637 GB, free: 104.4 MB / 1.651 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03963/7.266, allocations: 8.375 MB / 3.645 GB, free: 96.3 MB / 1.651 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.06485/7.331, allocations: 54.84 MB / 3.698 GB, free: 41.41 MB / 1.651 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.007766/7.339, allocations: 10.19 MB / 3.708 GB, free: 31.18 MB / 1.651 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.009603/7.349, allocations: 2.149 MB / 3.71 GB, free: 29.02 MB / 1.651 GB
Notification: Performance of SimCode: time 1.363e-06/7.349, allocations: 0 / 3.71 GB, free: 29.02 MB / 1.651 GB
Notification: Performance of Templates: time 1.932/9.281, allocations: 1.377 GB / 5.088 GB, free: 175.7 MB / 1.651 GB
"
[Timeout remaining time 291]
make -j1 -f Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 300]
(rm -f Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.sim & ./Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3  -abortSlowSimulation -alarm=400  -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 400]
[Calling os._exit(0), Time elapsed: 85.91947057656944]
Failed to read output from testmodel.py, exit status != 0:
9.288176650181413 9.294286256 6.967730827
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x766155ec03e0>