Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.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 0.001623/0.001623, allocations: 105.1 kB / 19.74 MB, free: 1.863 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 0.001694/0.001694, allocations: 211.6 kB / 23.04 MB, free: 5.02 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 1.446/1.446, allocations: 230.6 MB / 256.8 MB, free: 7.781 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 0.9853/0.9853, allocations: 149.9 MB / 463.1 MB, free: 10.32 MB / 366.1 MB
"
[Timeout remaining time 179]
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/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(IBPSA.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3")
translateModel(IBPSA.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3") [Timeout 660]
"Notification: IBPSA 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 0.002244/0.002244, allocations: 67.17 kB / 0.6418 GB, free: 9.5 MB / 478.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2275/0.2297, allocations: 89.17 MB / 0.7288 GB, free: 392 kB / 0.545 GB
Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Examples.FlowSystem.Simplified3): time 0.7551/0.9849, allocations: 328.9 MB / 1.05 GB, free: 12.35 MB / 0.8262 GB
Notification: Performance of NFInst.instExpressions: time 0.5792/1.564, allocations: 70.67 MB / 1.119 GB, free: 49.96 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01555/1.58, allocations: 0.5993 MB / 1.12 GB, free: 49.96 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.0196/1.599, allocations: 6.373 MB / 1.126 GB, free: 49.83 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.04109/1.64, allocations: 14.96 MB / 1.14 GB, free: 49.28 MB / 0.8419 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02473/1.665, allocations: 10.46 MB / 1.151 GB, free: 49.03 MB / 0.8419 GB
Notification: Performance of NFFlatten.flatten: time 0.08526/1.75, allocations: 66.57 MB / 1.216 GB, free: 30.23 MB / 0.8419 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02473/1.775, allocations: 15.36 MB / 1.231 GB, free: 15.48 MB / 0.8419 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03868/1.814, allocations: 18.37 MB / 1.249 GB, free: 14.08 MB / 0.8575 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03756/1.851, allocations: 15.94 MB / 1.264 GB, free: 15.24 MB / 0.8731 GB
Notification: Performance of NFPackage.collectConstants: time 0.008699/1.86, allocations: 1.75 MB / 1.266 GB, free: 13.49 MB / 0.8731 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02143/1.881, allocations: 4.898 MB / 1.271 GB, free: 8.793 MB / 0.8731 GB
Notification: Performance of NFScalarize.scalarize: time 0.01135/1.893, allocations: 6.077 MB / 1.277 GB, free: 2.941 MB / 0.8731 GB
Notification: Performance of NFVerifyModel.verify: time 0.02476/1.917, allocations: 8.709 MB / 1.285 GB, free: 10.43 MB / 0.8887 GB
Notification: Performance of NFConvertDAE.convert: time 0.05399/1.971, allocations: 29.32 MB / 1.314 GB, free: 14.23 MB / 0.92 GB
Notification: Performance of FrontEnd - DAE generated: time 5.62e-06/1.971, allocations: 0 / 1.314 GB, free: 14.23 MB / 0.92 GB
Notification: Performance of FrontEnd: time 1.783e-06/1.971, allocations: 4 kB / 1.314 GB, free: 14.23 MB / 0.92 GB
Notification: Performance of Transformations before backend: time 0.0008873/1.972, allocations: 4 kB / 1.314 GB, free: 14.23 MB / 0.92 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 0.06126/2.034, allocations: 20.66 MB / 1.334 GB, free: 9.664 MB / 0.9356 GB
Notification: Performance of prepare preOptimizeDAE: time 4.598e-05/2.034, allocations: 8.031 kB / 1.334 GB, free: 9.656 MB / 0.9356 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0185/2.052, allocations: 3.224 MB / 1.337 GB, free: 6.418 MB / 0.9356 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04726/2.099, allocations: 20.02 MB / 1.357 GB, free: 2.668 MB / 0.9512 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008177/2.1, allocations: 0.642 MB / 1.357 GB, free: 2.027 MB / 0.9512 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004797/2.105, allocations: 0.8814 MB / 1.358 GB, free: 1.148 MB / 0.9512 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04518/2.15, allocations: 18.06 MB / 1.376 GB, free: 14.64 MB / 0.9825 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003437/2.151, allocations: 15.89 kB / 1.376 GB, free: 14.62 MB / 0.9825 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003364/2.154, allocations: 323.2 kB / 1.376 GB, free: 14.31 MB / 0.9825 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000234/2.154, allocations: 207.9 kB / 1.376 GB, free: 14.11 MB / 0.9825 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04523/2.199, allocations: 21.39 MB / 1.397 GB, free: 8.703 MB / 0.9981 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 0.1276/2.327, allocations: 60.71 MB / 1.457 GB, free: 12.8 MB / 1.061 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0258/2.353, allocations: 12.31 MB / 1.469 GB, free: 0.7695 MB / 1.061 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.6339/2.987, allocations: 9.184 MB / 1.478 GB, free: 479.2 MB / 1.061 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 0.06362/3.05, allocations: 28.61 MB / 1.505 GB, free: 466.6 MB / 1.061 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01753/3.068, allocations: 11.43 MB / 1.517 GB, free: 462.1 MB / 1.061 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02814/3.096, allocations: 8.161 MB / 1.525 GB, free: 460.1 MB / 1.061 GB
Notification: Performance of pre-optimization done (n=503): time 3.293e-05/3.096, allocations: 0 / 1.525 GB, free: 460.1 MB / 1.061 GB
Notification: Performance of matching and sorting (n=742): time 0.9048/4.001, allocations: 218 MB / 1.737 GB, free: 251.7 MB / 1.061 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.117/4.118, allocations: 47.45 MB / 1.784 GB, free: 203.4 MB / 1.061 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02617/4.144, allocations: 16.22 MB / 1.8 GB, free: 187.4 MB / 1.061 GB
Notification: Performance of collectPreVariables (initialization): time 0.00384/4.148, allocations: 201.7 kB / 1.8 GB, free: 187.2 MB / 1.061 GB
Notification: Performance of collectInitialEqns (initialization): time 0.007846/4.156, allocations: 7.824 MB / 1.808 GB, free: 179.8 MB / 1.061 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00721/4.163, allocations: 2.739 MB / 1.81 GB, free: 177.4 MB / 1.061 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01255/4.175, allocations: 3.338 MB / 1.813 GB, free: 174.1 MB / 1.061 GB
Notification: Performance of setup shared object (initialization): time 3.661e-05/4.175, allocations: 305.1 kB / 1.814 GB, free: 173.8 MB / 1.061 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02673/4.202, allocations: 18.58 MB / 1.832 GB, free: 155.2 MB / 1.061 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02937/4.232, allocations: 23.38 MB / 1.855 GB, free: 130.2 MB / 1.061 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.05506/4.287, allocations: 35.7 MB / 1.89 GB, free: 93.77 MB / 1.061 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.504e-05/4.287, allocations: 16 kB / 1.89 GB, free: 93.75 MB / 1.061 GB
Notification: Performance of matching and sorting (n=1227) (initialization): time 1.258/5.545, allocations: 130.1 MB / 2.017 GB, free: 427.3 MB / 1.061 GB
Notification: Performance of prepare postOptimizeDAE: time 8.026e-05/5.545, allocations: 59.42 kB / 2.017 GB, free: 427.2 MB / 1.061 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.393e-05/5.545, allocations: 51.84 kB / 2.017 GB, free: 427.2 MB / 1.061 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5752/6.12, allocations: 117.8 MB / 2.132 GB, free: 356.3 MB / 1.061 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01616/6.136, allocations: 2.976 MB / 2.135 GB, free: 353.4 MB / 1.061 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1421/6.279, allocations: 80.9 MB / 2.214 GB, free: 272.5 MB / 1.061 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09297/6.372, allocations: 6.543 MB / 2.22 GB, free: 266 MB / 1.061 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006679/6.378, allocations: 1.255 MB / 2.221 GB, free: 264.7 MB / 1.061 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03772/6.416, allocations: 21.65 MB / 2.243 GB, free: 243.1 MB / 1.061 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03134/6.447, allocations: 22.85 MB / 2.265 GB, free: 218.7 MB / 1.061 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05567/6.503, allocations: 34.66 MB / 2.299 GB, free: 183.3 MB / 1.061 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.476e-05/6.503, allocations: 19.94 kB / 2.299 GB, free: 183.2 MB / 1.061 GB
Notification: Performance of matching and sorting (n=1227) (initialization_lambda0): time 0.5901/7.093, allocations: 128.6 MB / 2.424 GB, free: 55.65 MB / 1.061 GB
Notification: Performance of prepare postOptimizeDAE: time 7.441e-05/7.093, allocations: 56.27 kB / 2.424 GB, free: 55.59 MB / 1.061 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.322e-05/7.093, allocations: 52 kB / 2.424 GB, free: 55.54 MB / 1.061 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.9491/8.042, allocations: 117.5 MB / 2.539 GB, free: 413 MB / 1.061 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01467/8.057, allocations: 2.952 MB / 2.542 GB, free: 413 MB / 1.061 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1415/8.199, allocations: 84.11 MB / 2.624 GB, free: 351.8 MB / 1.061 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0924/8.291, allocations: 6.59 MB / 2.631 GB, free: 345.2 MB / 1.061 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005851/8.297, allocations: 1.224 MB / 2.632 GB, free: 344 MB / 1.061 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 233
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (907):
 * Single equations (assignments): 891
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 6
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 6 systems
   {1, 1, 1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(28,28,89.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(5,80), (5,80)}
Notification: Performance of prepare postOptimizeDAE: time 0.009586/8.306, allocations: 0.6778 MB / 2.632 GB, free: 343.3 MB / 1.061 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01033/8.317, allocations: 1.61 MB / 2.634 GB, free: 342.6 MB / 1.061 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2219/8.539, allocations: 60.04 MB / 2.693 GB, free: 282.9 MB / 1.061 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2225/8.761, allocations: 63.66 MB / 2.755 GB, free: 219.4 MB / 1.061 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001652/8.761, allocations: 31.98 kB / 2.755 GB, free: 219.4 MB / 1.061 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2101/8.971, allocations: 63.01 MB / 2.816 GB, free: 156.5 MB / 1.061 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.285/9.256, allocations: 107.6 MB / 2.921 GB, free: 49.21 MB / 1.061 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.574e-05/9.257, allocations: 5.125 kB / 2.921 GB, free: 49.21 MB / 1.061 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01172/9.268, allocations: 2.129 MB / 2.924 GB, free: 47.08 MB / 1.061 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.7118/9.98, allocations: 78.26 MB / 3 GB, free: 401.3 MB / 1.061 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.00299/9.983, allocations: 0.5349 MB / 3 GB, free: 401.3 MB / 1.061 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.09546/10.08, allocations: 54.97 MB / 3.054 GB, free: 389.1 MB / 1.061 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.08879/10.17, allocations: 46.46 MB / 3.1 GB, free: 358.2 MB / 1.061 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2515/10.42, allocations: 90.69 MB / 3.188 GB, free: 272.4 MB / 1.061 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01644/10.44, allocations: 5.421 MB / 3.193 GB, free: 267.8 MB / 1.061 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008728/10.44, allocations: 179.8 kB / 3.194 GB, free: 267.7 MB / 1.061 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.05351/10.5, allocations: 3.468 MB / 3.197 GB, free: 264.2 MB / 1.061 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005246/10.5, allocations: 0.8449 MB / 3.198 GB, free: 263.4 MB / 1.061 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003939/10.51, allocations: 0.6197 MB / 3.198 GB, free: 262.7 MB / 1.061 GB
Notification: Performance of sorting global known variables: time 0.02201/10.53, allocations: 11.13 MB / 3.209 GB, free: 251.7 MB / 1.061 GB
Notification: Performance of sort global known variables: time 2.41e-07/10.53, allocations: 0 / 3.209 GB, free: 251.7 MB / 1.061 GB
Notification: Performance of remove unused functions: time 0.07262/10.6, allocations: 34.51 MB / 3.243 GB, free: 217.3 MB / 1.061 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 42 ($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 0.006032/10.61, allocations: 1.662 MB / 3.245 GB, free: 215.9 MB / 1.061 GB
Notification: Performance of simCode: created initialization part: time 0.1206/10.73, allocations: 67.32 MB / 3.31 GB, free: 148.6 MB / 1.061 GB
Notification: Performance of simCode: created event and clocks part: time 1.127e-05/10.73, allocations: 0.875 kB / 3.31 GB, free: 148.6 MB / 1.061 GB
Notification: Performance of simCode: created simulation system equations: time 0.05449/10.78, allocations: 22.13 MB / 3.332 GB, free: 126.5 MB / 1.061 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05655/10.84, allocations: 8.458 MB / 3.34 GB, free: 118.4 MB / 1.061 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08445/10.92, allocations: 49.44 MB / 3.388 GB, free: 68.95 MB / 1.061 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01637/10.94, allocations: 9.64 MB / 3.398 GB, free: 59.25 MB / 1.061 GB
Notification: Performance of simCode: alias equations: time 0.02582/10.97, allocations: 6.645 MB / 3.404 GB, free: 52.6 MB / 1.061 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01131/10.98, allocations: 2.052 MB / 3.406 GB, free: 50.54 MB / 1.061 GB
Notification: Performance of SimCode: time 1.362e-06/10.98, allocations: 4 kB / 3.406 GB, free: 50.54 MB / 1.061 GB
Notification: Performance of Templates: time 1.666/12.64, allocations: 0.638 GB / 4.044 GB, free: 345.8 MB / 1.061 GB
"
[Timeout remaining time 647]
make -j1 -f IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 660]
(rm -f IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.sim & ./IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 480]
[Calling os._exit(0), Time elapsed: 33.86455587297678]
Failed to read output from testmodel.py, exit status != 0:
12.654199724085629 12.664302018 10.690106373
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f0084c92f50>