Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_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 0.002525/0.002525, allocations: 104.3 kB / 19.72 MB, free: 416 kB / 13.93 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.003/0.003, allocations: 212.9 kB / 23.02 MB, free: 2.949 MB / 13.93 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 1.699/1.699, allocations: 230.6 MB / 256.8 MB, free: 9.602 MB / 202.7 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 3.355/3.355, allocations: 0.5045 GB / 0.8104 GB, free: 2.773 MB / 0.6511 GB
"
[Timeout remaining time 176]
Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified3")
translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified3") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 0.003632/0.003632, allocations: 67.89 kB / 1.177 GB, free: 11.43 MB / 0.9636 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.9854/0.989, allocations: 180 MB / 1.353 GB, free: 1.617 MB / 1.026 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.4455/1.435, allocations: 329.1 MB / 1.674 GB, free: 7.438 MB / 1.354 GB
Notification: Performance of NFInst.instExpressions: time 1.045/2.48, allocations: 70.66 MB / 1.743 GB, free: 57.67 MB / 1.385 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01615/2.496, allocations: 0.602 MB / 1.744 GB, free: 57.67 MB / 1.385 GB
Notification: Performance of NFTyping.typeComponents: time 0.02059/2.517, allocations: 6.382 MB / 1.75 GB, free: 57.64 MB / 1.385 GB
Notification: Performance of NFTyping.typeBindings: time 0.0655/2.582, allocations: 14.98 MB / 1.765 GB, free: 57.11 MB / 1.385 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0223/2.604, allocations: 10.44 MB / 1.775 GB, free: 56.83 MB / 1.385 GB
Notification: Performance of NFFlatten.flatten: time 0.06416/2.669, allocations: 56.11 MB / 1.83 GB, free: 56.46 MB / 1.385 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02365/2.692, allocations: 15.08 MB / 1.845 GB, free: 51.69 MB / 1.385 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03645/2.729, allocations: 18.45 MB / 1.863 GB, free: 42.4 MB / 1.385 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02844/2.757, allocations: 15.96 MB / 1.878 GB, free: 31.88 MB / 1.385 GB
Notification: Performance of NFPackage.collectConstants: time 0.006676/2.764, allocations: 1.75 MB / 1.88 GB, free: 30.12 MB / 1.385 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01868/2.782, allocations: 5.129 MB / 1.885 GB, free: 25.21 MB / 1.385 GB
Notification: Performance of NFScalarize.scalarize: time 0.008552/2.791, allocations: 6.103 MB / 1.891 GB, free: 19.34 MB / 1.385 GB
Notification: Performance of NFVerifyModel.verify: time 0.02634/2.817, allocations: 8.74 MB / 1.899 GB, free: 10.8 MB / 1.385 GB
Notification: Performance of NFConvertDAE.convert: time 0.08477/2.902, allocations: 29.56 MB / 1.928 GB, free: 14.38 MB / 1.417 GB
Notification: Performance of FrontEnd - DAE generated: time 7.845e-06/2.902, allocations: 0 / 1.928 GB, free: 14.38 MB / 1.417 GB
Notification: Performance of FrontEnd: time 2.164e-06/2.902, allocations: 0 / 1.928 GB, free: 14.38 MB / 1.417 GB
Notification: Performance of Transformations before backend: time 0.001066/2.903, allocations: 0 / 1.928 GB, free: 14.38 MB / 1.417 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 0.06407/2.967, allocations: 20.74 MB / 1.948 GB, free: 9.738 MB / 1.432 GB
Notification: Performance of prepare preOptimizeDAE: time 4.4e-05/2.967, allocations: 16.86 kB / 1.948 GB, free: 9.723 MB / 1.432 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01905/2.986, allocations: 3.216 MB / 1.952 GB, free: 6.492 MB / 1.432 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05135/3.038, allocations: 19.34 MB / 1.971 GB, free: 3.43 MB / 1.448 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009217/3.039, allocations: 0.6385 MB / 1.971 GB, free: 2.793 MB / 1.448 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005055/3.044, allocations: 0.8845 MB / 1.972 GB, free: 1.91 MB / 1.448 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04951/3.093, allocations: 18.07 MB / 1.99 GB, free: 15.4 MB / 1.479 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003228/3.094, allocations: 23.77 kB / 1.99 GB, free: 15.38 MB / 1.479 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003857/3.097, allocations: 321.8 kB / 1.99 GB, free: 15.07 MB / 1.479 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002506/3.098, allocations: 207.7 kB / 1.99 GB, free: 14.87 MB / 1.479 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04998/3.148, allocations: 21.38 MB / 2.011 GB, free: 9.465 MB / 1.495 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 0.1515/3.299, allocations: 61.05 MB / 2.071 GB, free: 13.3 MB / 1.557 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02773/3.327, allocations: 12.31 MB / 2.083 GB, free: 1.273 MB / 1.557 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01938/3.346, allocations: 9.189 MB / 2.092 GB, free: 8.07 MB / 1.573 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 0.07758/3.424, allocations: 28.84 MB / 2.12 GB, free: 11.34 MB / 1.604 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02401/3.448, allocations: 11.44 MB / 2.131 GB, free: 15.65 MB / 1.62 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.03096/3.479, allocations: 8.212 MB / 2.139 GB, free: 7.672 MB / 1.62 GB
Notification: Performance of pre-optimization done (n=503): time 2.501e-05/3.479, allocations: 0 / 2.139 GB, free: 7.672 MB / 1.62 GB
Notification: Performance of matching and sorting (n=742): time 1.015/4.494, allocations: 218 MB / 2.352 GB, free: 12.78 MB / 1.839 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1479/4.642, allocations: 47.48 MB / 2.398 GB, free: 12.37 MB / 1.885 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 1.576/6.218, allocations: 16.81 MB / 2.415 GB, free: 0.7713 GB / 1.886 GB
Notification: Performance of collectPreVariables (initialization): time 0.003184/6.221, allocations: 203.9 kB / 2.415 GB, free: 0.7713 GB / 1.886 GB
Notification: Performance of collectInitialEqns (initialization): time 0.007894/6.229, allocations: 7.647 MB / 2.422 GB, free: 0.768 GB / 1.886 GB
Notification: Performance of collectInitialBindings (initialization): time 0.006671/6.236, allocations: 2.759 MB / 2.425 GB, free: 0.7672 GB / 1.886 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01014/6.246, allocations: 3.779 MB / 2.429 GB, free: 0.7663 GB / 1.886 GB
Notification: Performance of setup shared object (initialization): time 3.61e-05/6.246, allocations: 303 kB / 2.429 GB, free: 0.766 GB / 1.886 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.03012/6.276, allocations: 19.49 MB / 2.448 GB, free: 0.7603 GB / 1.886 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0299/6.306, allocations: 24.42 MB / 2.472 GB, free: 0.7492 GB / 1.886 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.05681/6.363, allocations: 37.37 MB / 2.508 GB, free: 0.7285 GB / 1.886 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.821e-05/6.363, allocations: 12 kB / 2.508 GB, free: 0.7285 GB / 1.886 GB
Notification: Performance of matching and sorting (n=1491) (initialization): time 0.6574/7.02, allocations: 132.3 MB / 2.638 GB, free: 0.6016 GB / 1.886 GB
Notification: Performance of prepare postOptimizeDAE: time 0.000111/7.021, allocations: 57.7 kB / 2.638 GB, free: 0.6015 GB / 1.886 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.083e-05/7.021, allocations: 55.98 kB / 2.638 GB, free: 0.6015 GB / 1.886 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5626/7.583, allocations: 117.8 MB / 2.753 GB, free: 498.2 MB / 1.886 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01774/7.601, allocations: 3.17 MB / 2.756 GB, free: 495 MB / 1.886 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1413/7.742, allocations: 80.9 MB / 2.835 GB, free: 413.8 MB / 1.886 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08038/7.823, allocations: 6.575 MB / 2.841 GB, free: 407.2 MB / 1.886 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006574/7.829, allocations: 1.294 MB / 2.843 GB, free: 405.9 MB / 1.886 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03989/7.869, allocations: 22.6 MB / 2.865 GB, free: 383.3 MB / 1.886 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03066/7.9, allocations: 23.9 MB / 2.888 GB, free: 357.8 MB / 1.886 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05552/7.955, allocations: 36.32 MB / 2.923 GB, free: 320.7 MB / 1.886 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.301e-05/7.955, allocations: 16 kB / 2.923 GB, free: 320.7 MB / 1.886 GB
Notification: Performance of matching and sorting (n=1491) (initialization_lambda0): time 0.5677/8.523, allocations: 130.7 MB / 3.051 GB, free: 189.9 MB / 1.886 GB
Notification: Performance of prepare postOptimizeDAE: time 8.032e-05/8.523, allocations: 57.7 kB / 3.051 GB, free: 189.9 MB / 1.886 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.505e-05/8.523, allocations: 52.91 kB / 3.051 GB, free: 189.8 MB / 1.886 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5506/9.074, allocations: 117.5 MB / 3.166 GB, free: 72.36 MB / 1.886 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01587/9.09, allocations: 3.151 MB / 3.169 GB, free: 69.2 MB / 1.886 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.9589/10.05, allocations: 84.11 MB / 3.251 GB, free: 0.7343 GB / 1.886 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07699/10.13, allocations: 6.621 MB / 3.258 GB, free: 0.7343 GB / 1.886 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006446/10.13, allocations: 1.258 MB / 3.259 GB, free: 0.7343 GB / 1.886 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 (1043):
 * Single equations (assignments): 1023
 * 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 0.00733/10.14, allocations: 0.7122 MB / 3.26 GB, free: 0.7342 GB / 1.886 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00785/10.15, allocations: 1.606 MB / 3.261 GB, free: 0.7342 GB / 1.886 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2118/10.36, allocations: 59.99 MB / 3.32 GB, free: 0.7227 GB / 1.886 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2184/10.58, allocations: 63.66 MB / 3.382 GB, free: 0.6684 GB / 1.886 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002083/10.58, allocations: 28 kB / 3.382 GB, free: 0.6684 GB / 1.886 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2035/10.78, allocations: 63.01 MB / 3.444 GB, free: 0.607 GB / 1.886 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2911/11.07, allocations: 107.7 MB / 3.549 GB, free: 0.5021 GB / 1.886 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.888e-05/11.07, allocations: 0 / 3.549 GB, free: 0.5021 GB / 1.886 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01134/11.08, allocations: 2.129 MB / 3.551 GB, free: 0.5 GB / 1.886 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.3077/11.39, allocations: 78.26 MB / 3.627 GB, free: 433.8 MB / 1.886 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003503/11.39, allocations: 0.5338 MB / 3.628 GB, free: 433.3 MB / 1.886 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.09224/11.49, allocations: 54.97 MB / 3.681 GB, free: 378.3 MB / 1.886 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.09072/11.58, allocations: 46.47 MB / 3.727 GB, free: 331.2 MB / 1.886 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2293/11.81, allocations: 90.69 MB / 3.815 GB, free: 240.9 MB / 1.886 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01796/11.82, allocations: 5.478 MB / 3.821 GB, free: 235.4 MB / 1.886 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007103/11.83, allocations: 164 kB / 3.821 GB, free: 235.2 MB / 1.886 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.04404/11.88, allocations: 3.471 MB / 3.824 GB, free: 231.8 MB / 1.886 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004445/11.88, allocations: 0.8449 MB / 3.825 GB, free: 230.9 MB / 1.886 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002853/11.88, allocations: 0.6197 MB / 3.826 GB, free: 230.3 MB / 1.886 GB
Notification: Performance of sorting global known variables: time 0.0196/11.9, allocations: 11.39 MB / 3.837 GB, free: 219 MB / 1.886 GB
Notification: Performance of sort global known variables: time 1.7e-07/11.9, allocations: 0 / 3.837 GB, free: 219 MB / 1.886 GB
Notification: Performance of remove unused functions: time 0.08821/11.99, allocations: 34.86 MB / 3.871 GB, free: 184.1 MB / 1.886 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 42 ($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 0.006263/12, allocations: 1.814 MB / 3.873 GB, free: 182.4 MB / 1.886 GB
Notification: Performance of simCode: created initialization part: time 0.1513/12.15, allocations: 69.45 MB / 3.94 GB, free: 112.9 MB / 1.886 GB
Notification: Performance of simCode: created event and clocks part: time 1.047e-05/12.15, allocations: 4.125 kB / 3.94 GB, free: 112.9 MB / 1.886 GB
Notification: Performance of simCode: created simulation system equations: time 0.0496/12.2, allocations: 22.11 MB / 3.962 GB, free: 90.77 MB / 1.886 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05738/12.26, allocations: 8.058 MB / 3.97 GB, free: 83.02 MB / 1.886 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08472/12.34, allocations: 49.57 MB / 4.018 GB, free: 33.3 MB / 1.886 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02081/12.36, allocations: 9.698 MB / 4.028 GB, free: 23.55 MB / 1.886 GB
Notification: Performance of simCode: alias equations: time 0.03531/12.4, allocations: 6.745 MB / 4.034 GB, free: 16.8 MB / 1.886 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01189/12.41, allocations: 2.035 MB / 4.036 GB, free: 14.76 MB / 1.886 GB
Notification: Performance of SimCode: time 2.144e-06/12.41, allocations: 0 / 4.036 GB, free: 14.76 MB / 1.886 GB
Notification: Performance of Templates: time 1.649/14.06, allocations: 0.6597 GB / 4.696 GB, free: 157.7 MB / 1.886 GB
"
[Timeout remaining time 286]
make -j1 -f Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 300]
(rm -f Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified3.sim & ./Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified3 -abortSlowSimulation -alarm=240  -lv LOG_STATS > Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 39.947800246067345]