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 0.001255/0.001255, allocations: 101.5 kB / 19.73 MB, free: 2.23 MB / 14.72 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 0.001419/0.001419, allocations: 214.5 kB / 23.04 MB, free: 5.074 MB / 14.72 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 1.455/1.455, allocations: 230.6 MB / 256.8 MB, free: 7.969 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo): time 2.82/2.82, allocations: 476.8 MB / 0.7715 GB, free: 4.273 MB / 0.6231 GB
"
[Timeout remaining time 177]
Using package Buildings with version 11.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-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: "" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="Buildings_11_Buildings_Fluid_Examples_FlowSystem_Simplified3",fmuType="cs",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="Buildings_11_Buildings_Fluid_Examples_FlowSystem_Simplified3",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.001997/0.001997, allocations: 67.55 kB / 1.118 GB, free: 40.82 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3249/0.3269, allocations: 170 MB / 1.284 GB, free: 11.81 MB / 0.9825 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 1.262/1.589, allocations: 365.3 MB / 1.641 GB, free: 62.81 MB / 1.295 GB
Notification: Performance of NFInst.instExpressions: time 0.1067/1.696, allocations: 76.34 MB / 1.715 GB, free: 61.7 MB / 1.295 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.02211/1.718, allocations: 0.578 MB / 1.716 GB, free: 61.7 MB / 1.295 GB
Notification: Performance of NFTyping.typeComponents: time 0.02048/1.738, allocations: 6.734 MB / 1.723 GB, free: 61.57 MB / 1.295 GB
Notification: Performance of NFTyping.typeBindings: time 0.046/1.784, allocations: 15.03 MB / 1.737 GB, free: 58.31 MB / 1.295 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02603/1.81, allocations: 10.67 MB / 1.748 GB, free: 53.1 MB / 1.295 GB
Notification: Performance of NFFlatten.flatten: time 0.09633/1.907, allocations: 76.47 MB / 1.822 GB, free: 10.09 MB / 1.311 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03604/1.943, allocations: 15.83 MB / 1.838 GB, free: 10.88 MB / 1.326 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.04229/1.985, allocations: 17.76 MB / 1.855 GB, free: 10.08 MB / 1.342 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03598/2.021, allocations: 17.23 MB / 1.872 GB, free: 10.02 MB / 1.357 GB
Notification: Performance of NFPackage.collectConstants: time 0.009009/2.03, allocations: 1.969 MB / 1.874 GB, free: 8.055 MB / 1.357 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02518/2.055, allocations: 6.455 MB / 1.88 GB, free: 1.871 MB / 1.357 GB
Notification: Performance of NFScalarize.scalarize: time 0.01518/2.07, allocations: 6.689 MB / 1.887 GB, free: 11.41 MB / 1.373 GB
Notification: Performance of NFVerifyModel.verify: time 0.03126/2.101, allocations: 11.29 MB / 1.898 GB, free: 328 kB / 1.373 GB
Notification: Performance of NFConvertDAE.convert: time 0.06064/2.162, allocations: 31.82 MB / 1.929 GB, free: 1.676 MB / 1.404 GB
Notification: Performance of FrontEnd - DAE generated: time 7.815e-06/2.162, allocations: 3.938 kB / 1.929 GB, free: 1.672 MB / 1.404 GB
Notification: Performance of FrontEnd: time 1.382e-06/2.162, allocations: 0 / 1.929 GB, free: 1.672 MB / 1.404 GB
Notification: Performance of Transformations before backend: time 0.001194/2.163, allocations: 0 / 1.929 GB, free: 1.672 MB / 1.404 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 0.0814/2.245, allocations: 22.3 MB / 1.951 GB, free: 11.45 MB / 1.436 GB
Notification: Performance of prepare preOptimizeDAE: time 7.213e-05/2.245, allocations: 11.98 kB / 1.951 GB, free: 11.44 MB / 1.436 GB
Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.0002925/2.245, allocations: 211.8 kB / 1.951 GB, free: 11.23 MB / 1.436 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.006319/2.251, allocations: 1.051 MB / 1.952 GB, free: 10.18 MB / 1.436 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02039/2.272, allocations: 3.301 MB / 1.955 GB, free: 6.859 MB / 1.436 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05836/2.33, allocations: 23.19 MB / 1.978 GB, free: 15.94 MB / 1.467 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009517/2.331, allocations: 0.673 MB / 1.978 GB, free: 15.27 MB / 1.467 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005751/2.337, allocations: 0.9387 MB / 1.979 GB, free: 14.34 MB / 1.467 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04669/2.384, allocations: 17.23 MB / 1.996 GB, free: 12.91 MB / 1.482 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003526/2.384, allocations: 15.83 kB / 1.996 GB, free: 12.89 MB / 1.482 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004453/2.388, allocations: 326 kB / 1.997 GB, free: 12.58 MB / 1.482 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004569/2.389, allocations: 371.3 kB / 1.997 GB, free: 12.22 MB / 1.482 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04623/2.435, allocations: 21.87 MB / 2.018 GB, free: 6.332 MB / 1.498 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 0.1539/2.589, allocations: 82.45 MB / 2.099 GB, free: 0.8828 MB / 1.576 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02474/2.614, allocations: 11.71 MB / 2.11 GB, free: 5.445 MB / 1.592 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01702/2.631, allocations: 8.959 MB / 2.119 GB, free: 12.48 MB / 1.607 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 0.09209/2.723, allocations: 32.85 MB / 2.151 GB, free: 11.69 MB / 1.639 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02203/2.745, allocations: 10.29 MB / 2.161 GB, free: 1.32 MB / 1.639 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.03225/2.777, allocations: 8.257 MB / 2.169 GB, free: 9.242 MB / 1.654 GB
Notification: Performance of pre-optimization done (n=567): time 2.83e-05/2.777, allocations: 0 / 2.169 GB, free: 9.242 MB / 1.654 GB
Notification: Performance of matching and sorting (n=838): time 1.627/4.404, allocations: 217.4 MB / 2.381 GB, free: 0.6129 GB / 1.732 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1472/4.551, allocations: 55.59 MB / 2.436 GB, free: 0.5577 GB / 1.732 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04146/4.593, allocations: 20.55 MB / 2.456 GB, free: 0.5378 GB / 1.732 GB
Notification: Performance of collectPreVariables (initialization): time 0.004534/4.597, allocations: 225.7 kB / 2.456 GB, free: 0.5376 GB / 1.732 GB
Notification: Performance of collectInitialEqns (initialization): time 0.009541/4.607, allocations: 7.88 MB / 2.464 GB, free: 0.5303 GB / 1.732 GB
Notification: Performance of collectInitialBindings (initialization): time 0.008904/4.616, allocations: 3.148 MB / 2.467 GB, free: 0.5273 GB / 1.732 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01712/4.633, allocations: 3.996 MB / 2.471 GB, free: 0.5234 GB / 1.732 GB
Notification: Performance of setup shared object (initialization): time 4.149e-05/4.633, allocations: 309.2 kB / 2.471 GB, free: 0.5231 GB / 1.732 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02882/4.662, allocations: 20.3 MB / 2.491 GB, free: 0.5032 GB / 1.732 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03139/4.693, allocations: 23.12 MB / 2.513 GB, free: 491.1 MB / 1.732 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.05957/4.753, allocations: 38.66 MB / 2.551 GB, free: 451.7 MB / 1.732 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.394e-05/4.753, allocations: 12 kB / 2.551 GB, free: 451.7 MB / 1.732 GB
Notification: Performance of matching and sorting (n=1619) (initialization): time 0.6412/5.394, allocations: 134.3 MB / 2.682 GB, free: 317.3 MB / 1.732 GB
Notification: Performance of prepare postOptimizeDAE: time 8.952e-05/5.394, allocations: 57.73 kB / 2.682 GB, free: 317.2 MB / 1.732 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.901e-05/5.394, allocations: 52 kB / 2.682 GB, free: 317.2 MB / 1.732 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6076/6.002, allocations: 117.9 MB / 2.798 GB, free: 199.3 MB / 1.732 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01851/6.02, allocations: 3.553 MB / 2.801 GB, free: 195.7 MB / 1.732 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1473/6.168, allocations: 81.81 MB / 2.881 GB, free: 113.6 MB / 1.732 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09282/6.26, allocations: 6.448 MB / 2.887 GB, free: 107.1 MB / 1.732 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005948/6.266, allocations: 1.313 MB / 2.888 GB, free: 105.8 MB / 1.732 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03818/6.305, allocations: 23.69 MB / 2.912 GB, free: 82.09 MB / 1.732 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03021/6.335, allocations: 22.6 MB / 2.934 GB, free: 58.45 MB / 1.732 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05399/6.389, allocations: 37.63 MB / 2.97 GB, free: 20 MB / 1.732 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.807e-05/6.389, allocations: 12 kB / 2.97 GB, free: 19.99 MB / 1.732 GB
Notification: Performance of matching and sorting (n=1619) (initialization_lambda0): time 1.478/7.867, allocations: 132.7 MB / 3.1 GB, free: 0.6006 GB / 1.732 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001152/7.867, allocations: 58.7 kB / 3.1 GB, free: 0.6005 GB / 1.732 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001089/7.867, allocations: 52 kB / 3.1 GB, free: 0.6005 GB / 1.732 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5874/8.454, allocations: 117.6 MB / 3.215 GB, free: 497.6 MB / 1.732 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01761/8.472, allocations: 3.529 MB / 3.218 GB, free: 494.1 MB / 1.732 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.177/8.649, allocations: 85.94 MB / 3.302 GB, free: 408.1 MB / 1.732 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09319/8.742, allocations: 6.49 MB / 3.309 GB, free: 401.6 MB / 1.732 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006845/8.749, allocations: 1.286 MB / 3.31 GB, free: 400.4 MB / 1.732 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 0.0113/8.76, allocations: 0.766 MB / 3.311 GB, free: 399.6 MB / 1.732 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01038/8.77, allocations: 1.708 MB / 3.312 GB, free: 398.1 MB / 1.732 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2155/8.986, allocations: 60.29 MB / 3.371 GB, free: 338 MB / 1.732 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2258/9.212, allocations: 66.1 MB / 3.436 GB, free: 272 MB / 1.732 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001633/9.212, allocations: 31.94 kB / 3.436 GB, free: 271.9 MB / 1.732 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2155/9.427, allocations: 65.43 MB / 3.5 GB, free: 206.5 MB / 1.732 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3098/9.737, allocations: 129.7 MB / 3.626 GB, free: 76.85 MB / 1.732 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001097/9.737, allocations: 0 / 3.626 GB, free: 76.85 MB / 1.732 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01187/9.749, allocations: 1.981 MB / 3.628 GB, free: 74.86 MB / 1.732 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.056/10.8, allocations: 81.38 MB / 3.708 GB, free: 0.6289 GB / 1.732 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004625/10.81, allocations: 0.5703 MB / 3.708 GB, free: 0.6289 GB / 1.732 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1156/10.93, allocations: 58.45 MB / 3.765 GB, free: 0.6158 GB / 1.732 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1272/11.05, allocations: 53.01 MB / 3.817 GB, free: 0.5825 GB / 1.732 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.259/11.31, allocations: 95.37 MB / 3.91 GB, free: 0.491 GB / 1.732 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.02326/11.33, allocations: 6.197 MB / 3.916 GB, free: 496.6 MB / 1.732 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.009162/11.34, allocations: 212 kB / 3.917 GB, free: 496.3 MB / 1.732 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.05576/11.4, allocations: 3.323 MB / 3.92 GB, free: 493 MB / 1.732 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.007756/11.41, allocations: 0.8961 MB / 3.921 GB, free: 492.1 MB / 1.732 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.006008/11.41, allocations: 0.6276 MB / 3.921 GB, free: 491.5 MB / 1.732 GB
Notification: Performance of sorting global known variables: time 0.02687/11.44, allocations: 14.33 MB / 3.935 GB, free: 477.2 MB / 1.732 GB
Notification: Performance of sort global known variables: time 2.11e-07/11.44, allocations: 0 / 3.935 GB, free: 477.2 MB / 1.732 GB
Notification: Performance of remove unused functions: time 0.09277/11.53, allocations: 38.74 MB / 3.973 GB, free: 438.7 MB / 1.732 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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 0.261/11.79, allocations: 96.82 MB / 4.068 GB, free: 341.9 MB / 1.732 GB
Notification: Performance of simCode: created initialization part: time 0.1346/11.93, allocations: 74.09 MB / 4.14 GB, free: 267.8 MB / 1.732 GB
Notification: Performance of simCode: created event and clocks part: time 1.029e-05/11.93, allocations: 5 kB / 4.14 GB, free: 267.8 MB / 1.732 GB
Notification: Performance of simCode: created simulation system equations: time 0.0546/11.98, allocations: 23.19 MB / 4.163 GB, free: 244.6 MB / 1.732 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.06572/12.05, allocations: 7.982 MB / 4.17 GB, free: 236.9 MB / 1.732 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 2.991/15.04, allocations: 443.9 MB / 4.604 GB, free: 0.5067 GB / 1.733 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01968/15.06, allocations: 10.46 MB / 4.614 GB, free: 0.4964 GB / 1.733 GB
Notification: Performance of simCode: alias equations: time 0.03248/15.09, allocations: 7.987 MB / 4.622 GB, free: 0.4889 GB / 1.733 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.02522/15.12, allocations: 10.37 MB / 4.632 GB, free: 490.2 MB / 1.733 GB
Notification: Performance of SimCode: time 1.533e-06/15.12, allocations: 4 kB / 4.632 GB, free: 490.2 MB / 1.733 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 1.7/16.82, allocations: 0.8336 GB / 5.466 GB, free: 343.4 MB / 1.733 GB
Notification: Performance of buildModelFMU: Generate platform static: time 139.3/156.1, allocations: 15.09 kB / 5.466 GB, free: 343.4 MB / 1.733 GB
"
[Timeout remaining time 143]
(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 & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3_res.mat --tempDir=temp_Buildings_11_Buildings_Fluid_Examples_FlowSystem_Simplified3_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --timeout=400 --tolerance=1e-06 Buildings_11_Buildings_Fluid_Examples_FlowSystem_Simplified3.fmu > Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 420.0]
[Calling os._exit(0), Time elapsed: 167.6448006030405]
Failed to read output from testmodel.py, exit status != 0:
157.10837607301073 156.693986166 154.528112823
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f12463a73a0>