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 4.0.0+maint.om/package.mo", uses=false) [Timeout 90]
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001705/0.001705, allocations: 107.4 kB / 18.19 MB, free: 4.117 MB / 14.72 MB
[Timeout remaining time 90]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 90]
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001904/0.001904, allocations: 193.9 kB / 21.34 MB, free: 0.9766 MB / 14.72 MB
[Timeout remaining time 90]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 90]
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.471/1.471, allocations: 225.6 MB / 249.9 MB, free: 3.246 MB / 190.1 MB
[Timeout remaining time 88]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo", uses=false) [Timeout 90]
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.897/2.897, allocations: 476.7 MB / 0.7634 GB, free: 15.2 MB / 0.6075 GB
[Timeout remaining time 86]
Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=509,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=509,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 0.002027/0.002027, allocations: 67.89 kB / 1.108 GB, free: 4.719 MB / 0.8419 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.197/1.199, allocations: 168.7 MB / 1.272 GB, free: 7.98 MB / 0.9981 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.4239/1.623, allocations: 360.4 MB / 1.624 GB, free: 11.76 MB / 1.311 GB
Notification: Performance of NFInst.instExpressions: time 0.1419/1.765, allocations: 76.02 MB / 1.699 GB, free: 15.55 MB / 1.389 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.02088/1.786, allocations: 433.5 kB / 1.699 GB, free: 15.13 MB / 1.389 GB
Notification: Performance of NFTyping.typeComponents: time 0.02332/1.809, allocations: 6.616 MB / 1.706 GB, free: 8.48 MB / 1.389 GB
Notification: Performance of NFTyping.typeBindings: time 0.04942/1.859, allocations: 14.77 MB / 1.72 GB, free: 9.668 MB / 1.404 GB
Notification: Performance of NFTyping.typeClassSections: time 0.03133/1.89, allocations: 10.32 MB / 1.73 GB, free: 15.41 MB / 1.42 GB
Notification: Performance of NFFlatten.flatten: time 0.1247/2.015, allocations: 75 MB / 1.803 GB, free: 4.258 MB / 1.483 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03194/2.047, allocations: 17.4 MB / 1.82 GB, free: 2.703 MB / 1.498 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.04338/2.09, allocations: 17.48 MB / 1.837 GB, free: 1.199 MB / 1.514 GB
Notification: Performance of NFSimplifyModel.simplify: time 1.576/3.666, allocations: 17.21 MB / 1.854 GB, free: 133.3 MB / 1.529 GB
Notification: Performance of NFPackage.collectConstants: time 0.009265/3.675, allocations: 1.968 MB / 1.856 GB, free: 133.3 MB / 1.529 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02154/3.697, allocations: 6.151 MB / 1.862 GB, free: 133.3 MB / 1.529 GB
Notification: Performance of NFScalarize.scalarize: time 0.01295/3.71, allocations: 6.673 MB / 1.869 GB, free: 133.3 MB / 1.529 GB
Notification: Performance of NFVerifyModel.verify: time 0.03581/3.745, allocations: 11.21 MB / 1.88 GB, free: 133.3 MB / 1.529 GB
Notification: Performance of NFConvertDAE.convert: time 0.06576/3.811, allocations: 31.31 MB / 1.91 GB, free: 129.7 MB / 1.529 GB
Notification: Performance of FrontEnd - DAE generated: time 7.905e-06/3.811, allocations: 3.469 kB / 1.91 GB, free: 129.7 MB / 1.529 GB
Notification: Performance of FrontEnd: time 2.464e-06/3.811, allocations: 0.7188 kB / 1.91 GB, free: 129.7 MB / 1.529 GB
Notification: Performance of Transformations before backend: time 0.001429/3.813, allocations: 0 / 1.91 GB, free: 129.7 MB / 1.529 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 0.09285/3.905, allocations: 22.18 MB / 1.932 GB, free: 120.6 MB / 1.529 GB
Notification: Performance of prepare preOptimizeDAE: time 4.424e-05/3.905, allocations: 13.06 kB / 1.932 GB, free: 120.6 MB / 1.529 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02259/3.928, allocations: 3.297 MB / 1.935 GB, free: 119.5 MB / 1.529 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05839/3.986, allocations: 21.03 MB / 1.956 GB, free: 116.4 MB / 1.529 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001508/3.988, allocations: 0.6715 MB / 1.956 GB, free: 116.4 MB / 1.529 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.009321/3.997, allocations: 0.9456 MB / 1.957 GB, free: 116.3 MB / 1.529 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.05288/4.05, allocations: 17.21 MB / 1.974 GB, free: 115.5 MB / 1.529 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0005259/4.051, allocations: 16.39 kB / 1.974 GB, free: 115.5 MB / 1.529 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.006514/4.057, allocations: 330.4 kB / 1.974 GB, free: 115.5 MB / 1.529 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004436/4.058, allocations: 365 kB / 1.975 GB, free: 115.5 MB / 1.529 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04585/4.103, allocations: 21.86 MB / 1.996 GB, free: 115.5 MB / 1.529 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.1449/4.248, allocations: 81.68 MB / 2.076 GB, free: 70.85 MB / 1.529 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02192/4.27, allocations: 11.85 MB / 2.087 GB, free: 68.27 MB / 1.529 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01519/4.285, allocations: 8.962 MB / 2.096 GB, free: 62.82 MB / 1.529 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt evalFunc (simulation): time 0.07631/4.362, allocations: 34.04 MB / 2.129 GB, free: 28.47 MB / 1.529 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01836/4.38, allocations: 10.27 MB / 2.139 GB, free: 18.12 MB / 1.529 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02883/4.409, allocations: 8.257 MB / 2.147 GB, free: 10.1 MB / 1.529 GB
Notification: Performance of pre-optimization done (n=567): time 3.376e-05/4.409, allocations: 0 / 2.147 GB, free: 10.1 MB / 1.529 GB
Notification: Performance of matching and sorting (n=838): time 0.9611/5.37, allocations: 217.6 MB / 2.36 GB, free: 15.71 MB / 1.748 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1785/5.549, allocations: 55.87 MB / 2.414 GB, free: 6.84 MB / 1.795 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04706/5.596, allocations: 17.8 MB / 2.432 GB, free: 5.133 MB / 1.811 GB
Notification: Performance of collectPreVariables (initialization): time 0.005569/5.601, allocations: 217.7 kB / 2.432 GB, free: 4.914 MB / 1.811 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01386/5.615, allocations: 7.852 MB / 2.44 GB, free: 13.11 MB / 1.826 GB
Notification: Performance of collectInitialBindings (initialization): time 0.01057/5.626, allocations: 3.147 MB / 2.443 GB, free: 10 MB / 1.826 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.023/5.649, allocations: 4 MB / 2.447 GB, free: 5.984 MB / 1.826 GB
Notification: Performance of setup shared object (initialization): time 0.0001402/5.649, allocations: 301.1 kB / 2.447 GB, free: 5.688 MB / 1.826 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.04108/5.69, allocations: 20.27 MB / 2.467 GB, free: 1.391 MB / 1.842 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.04532/5.735, allocations: 23.1 MB / 2.489 GB, free: 9.297 MB / 1.873 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.08155/5.817, allocations: 38.6 MB / 2.527 GB, free: 2.094 MB / 1.904 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.643e-05/5.817, allocations: 16 kB / 2.527 GB, free: 2.078 MB / 1.904 GB
Notification: Performance of matching and sorting (n=1619) (initialization): time 1.292/7.109, allocations: 134.2 MB / 2.658 GB, free: 0.7828 GB / 1.904 GB
Notification: Performance of prepare postOptimizeDAE: time 9.655e-05/7.109, allocations: 54.67 kB / 2.658 GB, free: 0.7828 GB / 1.904 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001046/7.109, allocations: 52 kB / 2.658 GB, free: 0.7827 GB / 1.904 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5327/7.642, allocations: 117.9 MB / 2.773 GB, free: 0.6679 GB / 1.904 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01821/7.66, allocations: 3.555 MB / 2.777 GB, free: 0.6645 GB / 1.904 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1551/7.815, allocations: 81.93 MB / 2.857 GB, free: 0.5844 GB / 1.904 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1048/7.92, allocations: 6.447 MB / 2.863 GB, free: 0.5781 GB / 1.904 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006545/7.927, allocations: 1.314 MB / 2.864 GB, free: 0.5768 GB / 1.904 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04912/7.976, allocations: 23.66 MB / 2.888 GB, free: 0.5537 GB / 1.904 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.04743/8.023, allocations: 22.59 MB / 2.91 GB, free: 0.5306 GB / 1.904 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06114/8.084, allocations: 37.57 MB / 2.946 GB, free: 0.4931 GB / 1.904 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.105e-05/8.084, allocations: 16 kB / 2.946 GB, free: 0.4931 GB / 1.904 GB
Notification: Performance of matching and sorting (n=1619) (initialization_lambda0): time 0.5556/8.64, allocations: 132.6 MB / 3.076 GB, free: 373.3 MB / 1.904 GB
Notification: Performance of prepare postOptimizeDAE: time 0.000114/8.64, allocations: 53.7 kB / 3.076 GB, free: 373.2 MB / 1.904 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.258e-05/8.64, allocations: 52 kB / 3.076 GB, free: 373.2 MB / 1.904 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5324/9.173, allocations: 117.6 MB / 3.191 GB, free: 255.9 MB / 1.904 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01745/9.19, allocations: 3.533 MB / 3.194 GB, free: 252.4 MB / 1.904 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1772/9.367, allocations: 86.13 MB / 3.278 GB, free: 166.1 MB / 1.904 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08012/9.447, allocations: 6.496 MB / 3.285 GB, free: 159.7 MB / 1.904 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006989/9.454, allocations: 1.286 MB / 3.286 GB, free: 158.4 MB / 1.904 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 237
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (1171):
 * Single equations (assignments): 1151
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 4
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 6
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 6 systems
   {1, 1, 1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(28,28,89.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(5,80), (5,80)}
Notification: Performance of prepare postOptimizeDAE: time 0.0113/9.466, allocations: 0.7613 MB / 3.287 GB, free: 157.6 MB / 1.904 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01075/9.476, allocations: 1.702 MB / 3.288 GB, free: 156.7 MB / 1.904 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2136/9.69, allocations: 60.25 MB / 3.347 GB, free: 96.5 MB / 1.904 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2059/9.896, allocations: 66.09 MB / 3.412 GB, free: 30.46 MB / 1.904 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001437/9.896, allocations: 28 kB / 3.412 GB, free: 30.44 MB / 1.904 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.9103/10.81, allocations: 65.4 MB / 3.476 GB, free: 0.7789 GB / 1.904 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2887/11.09, allocations: 129.5 MB / 3.602 GB, free: 0.7165 GB / 1.904 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001229/11.1, allocations: 11.95 kB / 3.602 GB, free: 0.7165 GB / 1.904 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01174/11.11, allocations: 1.976 MB / 3.604 GB, free: 0.7146 GB / 1.904 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.3057/11.41, allocations: 81.4 MB / 3.684 GB, free: 0.6356 GB / 1.904 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004676/11.42, allocations: 0.569 MB / 3.684 GB, free: 0.6351 GB / 1.904 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1094/11.53, allocations: 58.56 MB / 3.741 GB, free: 0.5779 GB / 1.904 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1268/11.65, allocations: 54.08 MB / 3.794 GB, free: 0.5241 GB / 1.904 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2459/11.9, allocations: 95.31 MB / 3.887 GB, free: 442.5 MB / 1.904 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01946/11.92, allocations: 6.028 MB / 3.893 GB, free: 437.4 MB / 1.904 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.01006/11.93, allocations: 215.9 kB / 3.893 GB, free: 437.2 MB / 1.904 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.04919/11.98, allocations: 3.313 MB / 3.897 GB, free: 433.9 MB / 1.904 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.006363/11.98, allocations: 0.8655 MB / 3.897 GB, free: 433.1 MB / 1.904 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004435/11.99, allocations: 0.6276 MB / 3.898 GB, free: 432.4 MB / 1.904 GB
Notification: Performance of sorting global known variables: time 0.02944/12.02, allocations: 12.17 MB / 3.91 GB, free: 420.3 MB / 1.904 GB
Notification: Performance of sort global known variables: time 2.2e-07/12.02, allocations: 0 / 3.91 GB, free: 420.3 MB / 1.904 GB
Notification: Performance of remove unused functions: time 0.1127/12.13, allocations: 38.7 MB / 3.948 GB, free: 381.8 MB / 1.904 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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 0.01176/12.14, allocations: 1.95 MB / 3.95 GB, free: 379.9 MB / 1.904 GB
Notification: Performance of simCode: created initialization part: time 0.1372/12.28, allocations: 74 MB / 4.022 GB, free: 306 MB / 1.904 GB
Notification: Performance of simCode: created event and clocks part: time 1.398e-05/12.28, allocations: 4 kB / 4.022 GB, free: 306 MB / 1.904 GB
Notification: Performance of simCode: created simulation system equations: time 0.05435/12.33, allocations: 23.16 MB / 4.044 GB, free: 282.8 MB / 1.904 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.06992/12.4, allocations: 7.983 MB / 4.052 GB, free: 275.1 MB / 1.904 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1111/12.52, allocations: 55.12 MB / 4.106 GB, free: 219.9 MB / 1.904 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01957/12.53, allocations: 10.35 MB / 4.116 GB, free: 209.5 MB / 1.904 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01337/12.55, allocations: 2.117 MB / 4.118 GB, free: 207.4 MB / 1.904 GB
Notification: Performance of SimCode: time 2.094e-06/12.55, allocations: 0 / 4.118 GB, free: 207.4 MB / 1.904 GB
Notification: Performance of Templates: time 3.434/15.98, allocations: 1.353 GB / 5.472 GB, free: 0.5421 GB / 1.904 GB
[Timeout remaining time 284]
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]