Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_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 0.001433/0.001433, allocations: 79.73 kB / 19.76 MB, free: 1.871 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 0.001593/0.001593, allocations: 157.8 kB / 23.01 MB, free: 4.605 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 1.445/1.445, allocations: 177.2 MB / 203.4 MB, free: 8.98 MB / 190.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 2.903/2.903, allocations: 394.2 MB / 0.6386 GB, free: 11.91 MB / 0.6075 GB
"
[Timeout remaining time 176]
Using package Buildings with version 13.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 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(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3")
translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3") [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 0.002166/0.002166, allocations: 63.91 kB / 1.009 GB, free: 14.41 MB / 0.9669 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.8192/0.8214, allocations: 181.8 MB / 1.187 GB, free: 16.22 MB / 1.076 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.3512/1.173, allocations: 329 MB / 1.508 GB, free: 12.29 MB / 1.357 GB
Notification: Performance of NFInst.instExpressions: time 0.1169/1.289, allocations: 70.67 MB / 1.577 GB, free: 5.453 MB / 1.42 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01618/1.306, allocations: 0.6004 MB / 1.578 GB, free: 4.848 MB / 1.42 GB
Notification: Performance of NFTyping.typeComponents: time 0.02/1.326, allocations: 6.367 MB / 1.584 GB, free: 14.45 MB / 1.436 GB
Notification: Performance of NFTyping.typeBindings: time 0.04485/1.371, allocations: 14.96 MB / 1.598 GB, free: 15.44 MB / 1.451 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02676/1.397, allocations: 10.47 MB / 1.609 GB, free: 5.039 MB / 1.451 GB
Notification: Performance of NFFlatten.flatten: time 0.09979/1.497, allocations: 66.57 MB / 1.674 GB, free: 2.32 MB / 1.514 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02632/1.523, allocations: 15.36 MB / 1.689 GB, free: 2.812 MB / 1.529 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.04275/1.566, allocations: 18.37 MB / 1.707 GB, free: 420 kB / 1.545 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03317/1.599, allocations: 15.95 MB / 1.722 GB, free: 416 kB / 1.561 GB
Notification: Performance of NFPackage.collectConstants: time 1.381/2.981, allocations: 1.746 MB / 1.724 GB, free: 131.5 MB / 1.561 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02222/3.003, allocations: 4.892 MB / 1.729 GB, free: 131.5 MB / 1.561 GB
Notification: Performance of NFScalarize.scalarize: time 0.01316/3.016, allocations: 6.088 MB / 1.735 GB, free: 131.5 MB / 1.561 GB
Notification: Performance of NFVerifyModel.verify: time 0.03488/3.051, allocations: 8.704 MB / 1.743 GB, free: 131.5 MB / 1.561 GB
Notification: Performance of NFConvertDAE.convert: time 0.06722/3.118, allocations: 29.32 MB / 1.772 GB, free: 128 MB / 1.561 GB
Notification: Performance of FrontEnd - DAE generated: time 6.422e-06/3.118, allocations: 0 / 1.772 GB, free: 128 MB / 1.561 GB
Notification: Performance of FrontEnd: time 1.663e-06/3.118, allocations: 0.5 kB / 1.772 GB, free: 128 MB / 1.561 GB
Notification: Performance of Transformations before backend: time 0.001291/3.119, allocations: 0.625 kB / 1.772 GB, free: 128 MB / 1.561 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 0.08902/3.208, allocations: 20.66 MB / 1.792 GB, free: 119.4 MB / 1.561 GB
Notification: Performance of prepare preOptimizeDAE: time 4.708e-05/3.208, allocations: 8.844 kB / 1.792 GB, free: 119.4 MB / 1.561 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0231/3.232, allocations: 3.227 MB / 1.795 GB, free: 118.3 MB / 1.561 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05305/3.285, allocations: 20.02 MB / 1.815 GB, free: 115 MB / 1.561 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009462/3.286, allocations: 0.6412 MB / 1.815 GB, free: 115 MB / 1.561 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.009656/3.295, allocations: 0.8734 MB / 1.816 GB, free: 115 MB / 1.561 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.06317/3.358, allocations: 18.06 MB / 1.834 GB, free: 113 MB / 1.561 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0006105/3.359, allocations: 18.61 kB / 1.834 GB, free: 113 MB / 1.561 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.006882/3.366, allocations: 321.6 kB / 1.834 GB, free: 113 MB / 1.561 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000272/3.366, allocations: 207 kB / 1.834 GB, free: 113 MB / 1.561 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05025/3.416, allocations: 21.38 MB / 1.855 GB, free: 112.9 MB / 1.561 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 0.1628/3.579, allocations: 60.71 MB / 1.914 GB, free: 91.54 MB / 1.561 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02614/3.605, allocations: 12.31 MB / 1.926 GB, free: 89.09 MB / 1.561 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01796/3.623, allocations: 9.193 MB / 1.935 GB, free: 86.38 MB / 1.561 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 0.07978/3.703, allocations: 28.61 MB / 1.963 GB, free: 65.22 MB / 1.561 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02149/3.725, allocations: 11.44 MB / 1.975 GB, free: 53.53 MB / 1.561 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.03297/3.758, allocations: 8.159 MB / 1.982 GB, free: 45.61 MB / 1.561 GB
Notification: Performance of pre-optimization done (n=503): time 4.797e-05/3.758, allocations: 0 / 1.982 GB, free: 45.61 MB / 1.561 GB
Notification: Performance of matching and sorting (n=742): time 1.035/4.792, allocations: 218 MB / 2.195 GB, free: 3.07 MB / 1.733 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1432/4.935, allocations: 47.46 MB / 2.242 GB, free: 2.844 MB / 1.779 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03707/4.972, allocations: 16.22 MB / 2.258 GB, free: 2.699 MB / 1.795 GB
Notification: Performance of collectPreVariables (initialization): time 0.004148/4.977, allocations: 200.4 kB / 2.258 GB, free: 2.5 MB / 1.795 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01156/4.988, allocations: 7.832 MB / 2.265 GB, free: 10.67 MB / 1.811 GB
Notification: Performance of collectInitialBindings (initialization): time 0.008233/4.996, allocations: 2.737 MB / 2.268 GB, free: 7.969 MB / 1.811 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01514/5.012, allocations: 3.337 MB / 2.271 GB, free: 4.621 MB / 1.811 GB
Notification: Performance of setup shared object (initialization): time 0.0001291/5.012, allocations: 305.1 kB / 2.272 GB, free: 4.32 MB / 1.811 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.03649/5.048, allocations: 18.58 MB / 2.29 GB, free: 1.703 MB / 1.826 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.04064/5.089, allocations: 23.37 MB / 2.313 GB, free: 8.816 MB / 1.858 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.07161/5.16, allocations: 35.7 MB / 2.347 GB, free: 4.566 MB / 1.889 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.47e-05/5.16, allocations: 16 kB / 2.347 GB, free: 4.551 MB / 1.889 GB
Notification: Performance of matching and sorting (n=1227) (initialization): time 1.411/6.571, allocations: 130.2 MB / 2.475 GB, free: 0.8026 GB / 1.967 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001166/6.571, allocations: 52.98 kB / 2.475 GB, free: 0.8026 GB / 1.967 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001112/6.571, allocations: 51.91 kB / 2.475 GB, free: 0.8026 GB / 1.967 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6088/7.18, allocations: 117.9 MB / 2.59 GB, free: 0.7425 GB / 1.967 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0171/7.197, allocations: 2.974 MB / 2.593 GB, free: 0.7397 GB / 1.967 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1559/7.353, allocations: 80.89 MB / 2.672 GB, free: 0.6608 GB / 1.967 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09917/7.452, allocations: 6.548 MB / 2.678 GB, free: 0.6544 GB / 1.967 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007802/7.46, allocations: 1.26 MB / 2.679 GB, free: 0.6531 GB / 1.967 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04338/7.503, allocations: 21.65 MB / 2.7 GB, free: 0.632 GB / 1.967 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03422/7.538, allocations: 22.85 MB / 2.723 GB, free: 0.6082 GB / 1.967 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06093/7.599, allocations: 34.66 MB / 2.757 GB, free: 0.5736 GB / 1.967 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.497e-05/7.599, allocations: 16 kB / 2.757 GB, free: 0.5736 GB / 1.967 GB
Notification: Performance of matching and sorting (n=1227) (initialization_lambda0): time 0.641/8.24, allocations: 128.6 MB / 2.882 GB, free: 459.7 MB / 1.967 GB
Notification: Performance of prepare postOptimizeDAE: time 8.355e-05/8.24, allocations: 57.64 kB / 2.882 GB, free: 459.7 MB / 1.967 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.759e-05/8.24, allocations: 52 kB / 2.882 GB, free: 459.6 MB / 1.967 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6179/8.858, allocations: 117.5 MB / 2.997 GB, free: 342.5 MB / 1.967 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01535/8.873, allocations: 2.951 MB / 3 GB, free: 339.5 MB / 1.967 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1472/9.02, allocations: 84.11 MB / 3.082 GB, free: 255.5 MB / 1.967 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09272/9.113, allocations: 6.586 MB / 3.089 GB, free: 248.9 MB / 1.967 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005089/9.118, allocations: 1.224 MB / 3.09 GB, free: 247.7 MB / 1.967 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 0.005187/9.123, allocations: 0.682 MB / 3.09 GB, free: 247.1 MB / 1.967 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006219/9.129, allocations: 1.613 MB / 3.092 GB, free: 246.4 MB / 1.967 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2125/9.342, allocations: 60.03 MB / 3.151 GB, free: 186.5 MB / 1.967 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2201/9.562, allocations: 63.69 MB / 3.213 GB, free: 122.8 MB / 1.967 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.84e-05/9.562, allocations: 28 kB / 3.213 GB, free: 122.8 MB / 1.967 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2105/9.773, allocations: 62.99 MB / 3.274 GB, free: 59.78 MB / 1.967 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 1.001/10.77, allocations: 107.6 MB / 3.379 GB, free: 0.7811 GB / 1.967 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.607e-05/10.77, allocations: 1.078 kB / 3.379 GB, free: 0.7811 GB / 1.967 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01221/10.79, allocations: 2.129 MB / 3.381 GB, free: 0.7811 GB / 1.967 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.3306/11.12, allocations: 78.26 MB / 3.458 GB, free: 0.7619 GB / 1.967 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003531/11.12, allocations: 0.5378 MB / 3.458 GB, free: 0.7613 GB / 1.967 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1011/11.22, allocations: 54.96 MB / 3.512 GB, free: 0.7077 GB / 1.967 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.09211/11.31, allocations: 46.47 MB / 3.557 GB, free: 0.6618 GB / 1.967 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2509/11.56, allocations: 90.69 MB / 3.646 GB, free: 0.5742 GB / 1.967 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0211/11.58, allocations: 5.423 MB / 3.651 GB, free: 0.5698 GB / 1.967 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008994/11.59, allocations: 168 kB / 3.651 GB, free: 0.5697 GB / 1.967 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0535/11.65, allocations: 3.476 MB / 3.655 GB, free: 0.5663 GB / 1.967 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004832/11.65, allocations: 0.8448 MB / 3.656 GB, free: 0.5655 GB / 1.967 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003504/11.66, allocations: 0.6158 MB / 3.656 GB, free: 0.5648 GB / 1.967 GB
Notification: Performance of sorting global known variables: time 0.02441/11.68, allocations: 11.12 MB / 3.667 GB, free: 0.5541 GB / 1.967 GB
Notification: Performance of sort global known variables: time 3.61e-07/11.68, allocations: 0 / 3.667 GB, free: 0.5541 GB / 1.967 GB
Notification: Performance of remove unused functions: time 0.09052/11.77, allocations: 34.51 MB / 3.701 GB, free: 0.5205 GB / 1.967 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 42 ($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 0.007389/11.78, allocations: 1.665 MB / 3.703 GB, free: 0.519 GB / 1.967 GB
Notification: Performance of simCode: created initialization part: time 0.1258/11.9, allocations: 67.33 MB / 3.768 GB, free: 464.2 MB / 1.967 GB
Notification: Performance of simCode: created event and clocks part: time 1.147e-05/11.9, allocations: 0 / 3.768 GB, free: 464.2 MB / 1.967 GB
Notification: Performance of simCode: created simulation system equations: time 0.05276/11.96, allocations: 22.11 MB / 3.79 GB, free: 442.1 MB / 1.967 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.06182/12.02, allocations: 8.488 MB / 3.798 GB, free: 433.9 MB / 1.967 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08403/12.1, allocations: 49.42 MB / 3.846 GB, free: 384.4 MB / 1.967 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01533/12.12, allocations: 9.644 MB / 3.856 GB, free: 374.7 MB / 1.967 GB
Notification: Performance of simCode: alias equations: time 0.03286/12.15, allocations: 6.652 MB / 3.862 GB, free: 368.1 MB / 1.967 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01134/12.16, allocations: 2.056 MB / 3.864 GB, free: 366 MB / 1.967 GB
Notification: Performance of SimCode: time 1.533e-06/12.16, allocations: 0 / 3.864 GB, free: 366 MB / 1.967 GB
Notification: Performance of Templates: time 1.452/13.61, allocations: 0.6382 GB / 4.502 GB, free: 0.5943 GB / 1.967 GB
"
[Timeout remaining time 286]
make -j1 -f Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 300]
(rm -f Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.sim & ./Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3  -abortSlowSimulation -alarm=800 -s ida -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 800]
[Calling os._exit(0), Time elapsed: 38.15662871010136]
Failed to read output from testmodel.py, exit status != 0:
13.62525367201306 13.634357801 10.513410659
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f65aee8afe0>