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 0.001377/0.001377, allocations: 84.05 kB / 19.18 MB, free: 2.523 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 0.001471/0.001471, allocations: 168.2 kB / 22.46 MB, free: 5.359 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 1.528/1.528, allocations: 177.1 MB / 202.8 MB, free: 9.168 MB / 190.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo): time 2.783/2.783, allocations: 359 MB / 0.6037 GB, free: 14.97 MB / 0.5762 GB
"
[Timeout remaining time 176]
Using package Buildings with version 11.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-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: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3")
translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.723e-06/1.723e-06, allocations: 0 / 0.951 GB, free: 11.5 MB / 0.8575 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 3.132e-05/3.304e-05, allocations: 2.281 kB / 0.951 GB, free: 11.49 MB / 0.8575 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 1.054/1.054, allocations: 326.1 MB / 1.269 GB, free: 1.34 MB / 1.029 GB
Notification: Performance of NFInst.instExpressions: time 0.1442/1.199, allocations: 70.84 MB / 1.339 GB, free: 12.72 MB / 1.107 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.02226/1.221, allocations: 0.5927 MB / 1.339 GB, free: 12.12 MB / 1.107 GB
Notification: Performance of NFTyping.typeComponents: time 0.03145/1.252, allocations: 6.469 MB / 1.346 GB, free: 5.617 MB / 1.107 GB
Notification: Performance of NFTyping.typeBindings: time 0.04925/1.302, allocations: 15.49 MB / 1.361 GB, free: 6.066 MB / 1.123 GB
Notification: Performance of NFTyping.typeClassSections: time 0.03025/1.332, allocations: 10.88 MB / 1.371 GB, free: 11.25 MB / 1.139 GB
Notification: Performance of NFFlatten.flatten: time 0.1482/1.48, allocations: 87.03 MB / 1.456 GB, free: 4.035 MB / 1.217 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03343/1.513, allocations: 15.88 MB / 1.472 GB, free: 3.992 MB / 1.232 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.07339/1.587, allocations: 23.46 MB / 1.495 GB, free: 12.51 MB / 1.264 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0385/1.625, allocations: 15.65 MB / 1.51 GB, free: 12.82 MB / 1.279 GB
Notification: Performance of NFPackage.collectConstants: time 0.01228/1.638, allocations: 1.832 MB / 1.512 GB, free: 10.99 MB / 1.279 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02411/1.662, allocations: 5.065 MB / 1.517 GB, free: 5.918 MB / 1.279 GB
Notification: Performance of NFScalarize.scalarize: time 0.0127/1.674, allocations: 6.642 MB / 1.523 GB, free: 15.25 MB / 1.295 GB
Notification: Performance of NFVerifyModel.verify: time 0.02269/1.697, allocations: 7.688 MB / 1.531 GB, free: 7.543 MB / 1.295 GB
Notification: Performance of NFConvertDAE.convert: time 0.06305/1.76, allocations: 31.64 MB / 1.562 GB, free: 7.816 MB / 1.326 GB
Notification: Performance of FrontEnd - DAE generated: time 6.311e-06/1.76, allocations: 0 / 1.562 GB, free: 7.816 MB / 1.326 GB
Notification: Performance of FrontEnd: time 1.393e-06/1.76, allocations: 0 / 1.562 GB, free: 7.816 MB / 1.326 GB
Notification: Performance of Transformations before backend: time 0.001149/1.761, allocations: 0 / 1.562 GB, free: 7.816 MB / 1.326 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 0.0743/1.836, allocations: 21.54 MB / 1.583 GB, free: 2.078 MB / 1.342 GB
Notification: Performance of prepare preOptimizeDAE: time 5e-05/1.836, allocations: 11.98 kB / 1.583 GB, free: 2.066 MB / 1.342 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01992/1.856, allocations: 3.333 MB / 1.586 GB, free: 14.71 MB / 1.357 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05554/1.911, allocations: 20.81 MB / 1.606 GB, free: 9.738 MB / 1.373 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009023/1.912, allocations: 0.6638 MB / 1.607 GB, free: 9.074 MB / 1.373 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005147/1.917, allocations: 0.9412 MB / 1.608 GB, free: 8.133 MB / 1.373 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04494/1.962, allocations: 18.17 MB / 1.626 GB, free: 5.516 MB / 1.389 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002649/1.962, allocations: 19.8 kB / 1.626 GB, free: 5.496 MB / 1.389 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003719/1.966, allocations: 328 kB / 1.626 GB, free: 5.176 MB / 1.389 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004497/1.967, allocations: 375.1 kB / 1.626 GB, free: 4.812 MB / 1.389 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.5727/2.539, allocations: 21.84 MB / 1.648 GB, free: 0.4991 GB / 1.389 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 0.1479/2.687, allocations: 62.22 MB / 1.708 GB, free: 477 MB / 1.389 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02272/2.71, allocations: 11.69 MB / 1.72 GB, free: 470.7 MB / 1.389 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01605/2.726, allocations: 8.958 MB / 1.728 GB, free: 463.6 MB / 1.389 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 0.07732/2.803, allocations: 29.42 MB / 1.757 GB, free: 434.6 MB / 1.389 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01956/2.823, allocations: 11.23 MB / 1.768 GB, free: 423.1 MB / 1.389 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.03037/2.853, allocations: 8.198 MB / 1.776 GB, free: 415.9 MB / 1.389 GB
Notification: Performance of pre-optimization done (n=567): time 4.828e-05/2.853, allocations: 3.938 kB / 1.776 GB, free: 415.9 MB / 1.389 GB
Notification: Performance of matching and sorting (n=838): time 0.9834/3.837, allocations: 217.5 MB / 1.989 GB, free: 198.2 MB / 1.389 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1458/3.982, allocations: 54.17 MB / 2.042 GB, free: 143.1 MB / 1.389 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03206/4.015, allocations: 17.25 MB / 2.058 GB, free: 125.9 MB / 1.389 GB
Notification: Performance of collectPreVariables (initialization): time 0.004217/4.019, allocations: 221.7 kB / 2.059 GB, free: 125.7 MB / 1.389 GB
Notification: Performance of collectInitialEqns (initialization): time 0.008853/4.028, allocations: 8.2 MB / 2.067 GB, free: 117.5 MB / 1.389 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00801/4.036, allocations: 3.091 MB / 2.07 GB, free: 114.4 MB / 1.389 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01398/4.05, allocations: 3.529 MB / 2.073 GB, free: 110.9 MB / 1.389 GB
Notification: Performance of setup shared object (initialization): time 4.41e-05/4.05, allocations: 301.1 kB / 2.073 GB, free: 110.6 MB / 1.389 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02742/4.077, allocations: 19.41 MB / 2.092 GB, free: 91.18 MB / 1.389 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03086/4.108, allocations: 24.29 MB / 2.116 GB, free: 65.34 MB / 1.389 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.05752/4.165, allocations: 37 MB / 2.152 GB, free: 27.54 MB / 1.389 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.711e-05/4.165, allocations: 16 kB / 2.152 GB, free: 27.53 MB / 1.389 GB
Notification: Performance of matching and sorting (n=1355) (initialization): time 1.329/5.494, allocations: 132.2 MB / 2.281 GB, free: 440.6 MB / 1.389 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001121/5.494, allocations: 55.27 kB / 2.281 GB, free: 440.5 MB / 1.389 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.807e-05/5.494, allocations: 51.94 kB / 2.281 GB, free: 440.5 MB / 1.389 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6183/6.113, allocations: 117.8 MB / 2.396 GB, free: 326.8 MB / 1.389 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01912/6.132, allocations: 3.358 MB / 2.4 GB, free: 323.5 MB / 1.389 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1617/6.294, allocations: 80.94 MB / 2.479 GB, free: 242.5 MB / 1.389 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1034/6.397, allocations: 6.417 MB / 2.485 GB, free: 236.1 MB / 1.389 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.008216/6.405, allocations: 1.267 MB / 2.486 GB, free: 234.8 MB / 1.389 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0403/6.445, allocations: 22.84 MB / 2.509 GB, free: 211.9 MB / 1.389 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03111/6.477, allocations: 23.75 MB / 2.532 GB, free: 186.7 MB / 1.389 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05935/6.536, allocations: 35.96 MB / 2.567 GB, free: 149.9 MB / 1.389 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.253e-05/6.536, allocations: 16 kB / 2.567 GB, free: 149.9 MB / 1.389 GB
Notification: Performance of matching and sorting (n=1355) (initialization_lambda0): time 0.6377/7.174, allocations: 130.6 MB / 2.694 GB, free: 20.25 MB / 1.389 GB
Notification: Performance of prepare postOptimizeDAE: time 8.828e-05/7.174, allocations: 61.64 kB / 2.695 GB, free: 20.18 MB / 1.389 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.036e-05/7.174, allocations: 52 kB / 2.695 GB, free: 20.13 MB / 1.389 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.16/8.333, allocations: 117.5 MB / 2.809 GB, free: 428.5 MB / 1.389 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01736/8.351, allocations: 3.337 MB / 2.813 GB, free: 427.5 MB / 1.389 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1776/8.528, allocations: 84.16 MB / 2.895 GB, free: 345.9 MB / 1.389 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09743/8.626, allocations: 6.462 MB / 2.901 GB, free: 339.5 MB / 1.389 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00635/8.632, allocations: 1.232 MB / 2.902 GB, free: 338.2 MB / 1.389 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 (1035):
 * Single equations (assignments): 1019
 * 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 0.009161/8.641, allocations: 0.7269 MB / 2.903 GB, free: 337.5 MB / 1.389 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008935/8.65, allocations: 1.721 MB / 2.905 GB, free: 336.8 MB / 1.389 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2222/8.872, allocations: 60.38 MB / 2.964 GB, free: 276.7 MB / 1.389 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2285/9.101, allocations: 66.1 MB / 3.028 GB, free: 210.8 MB / 1.389 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002916/9.101, allocations: 28 kB / 3.028 GB, free: 210.8 MB / 1.389 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2261/9.327, allocations: 65.43 MB / 3.092 GB, free: 145.3 MB / 1.389 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3731/9.701, allocations: 109.8 MB / 3.199 GB, free: 35.68 MB / 1.389 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001243/9.701, allocations: 4.125 kB / 3.199 GB, free: 35.68 MB / 1.389 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01276/9.713, allocations: 1.978 MB / 3.201 GB, free: 33.7 MB / 1.389 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.9758/10.69, allocations: 81.29 MB / 3.281 GB, free: 436.9 MB / 1.389 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004412/10.69, allocations: 0.5732 MB / 3.281 GB, free: 436.9 MB / 1.389 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1183/10.81, allocations: 57.87 MB / 3.338 GB, free: 417.6 MB / 1.389 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1283/10.94, allocations: 51.77 MB / 3.388 GB, free: 367.2 MB / 1.389 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2652/11.21, allocations: 95.37 MB / 3.481 GB, free: 273 MB / 1.389 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.02033/11.23, allocations: 6.065 MB / 3.487 GB, free: 267.8 MB / 1.389 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.01032/11.24, allocations: 212 kB / 3.488 GB, free: 267.5 MB / 1.389 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.058/11.29, allocations: 3.323 MB / 3.491 GB, free: 264.2 MB / 1.389 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.006684/11.3, allocations: 0.8963 MB / 3.492 GB, free: 263.3 MB / 1.389 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004442/11.31, allocations: 0.6315 MB / 3.492 GB, free: 262.7 MB / 1.389 GB
Notification: Performance of sorting global known variables: time 0.0281/11.33, allocations: 11.85 MB / 3.504 GB, free: 250.9 MB / 1.389 GB
Notification: Performance of sort global known variables: time 2.1e-07/11.33, allocations: 0 / 3.504 GB, free: 250.9 MB / 1.389 GB
Notification: Performance of remove unused functions: time 0.0971/11.43, allocations: 38.35 MB / 3.541 GB, free: 212.7 MB / 1.389 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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 0.007509/11.44, allocations: 1.784 MB / 3.543 GB, free: 211 MB / 1.389 GB
Notification: Performance of simCode: created initialization part: time 0.1358/11.57, allocations: 71.93 MB / 3.613 GB, free: 139 MB / 1.389 GB
Notification: Performance of simCode: created event and clocks part: time 1.23e-05/11.57, allocations: 6 kB / 3.613 GB, free: 139 MB / 1.389 GB
Notification: Performance of simCode: created simulation system equations: time 0.0555/11.63, allocations: 23.16 MB / 3.636 GB, free: 115.9 MB / 1.389 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.06196/11.69, allocations: 8.38 MB / 3.644 GB, free: 107.7 MB / 1.389 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08966/11.78, allocations: 54.32 MB / 3.697 GB, free: 53.28 MB / 1.389 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01882/11.8, allocations: 10.3 MB / 3.707 GB, free: 42.93 MB / 1.389 GB
Notification: Performance of simCode: alias equations: time 0.03049/11.83, allocations: 7.872 MB / 3.715 GB, free: 35.05 MB / 1.389 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01263/11.84, allocations: 2.095 MB / 3.717 GB, free: 32.95 MB / 1.389 GB
Notification: Performance of SimCode: time 1.694e-06/11.84, allocations: 0 / 3.717 GB, free: 32.95 MB / 1.389 GB
Notification: Performance of Templates: time 2.629/14.47, allocations: 0.6589 GB / 4.376 GB, free: 413.2 MB / 1.404 GB
"
[Timeout remaining time 286]
make -j1 -f Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 300]
(rm -f Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.sim & ./Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3  -abortSlowSimulation -alarm=400  -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 400]
[Calling os._exit(0), Time elapsed: 40.514380276203156]
Failed to read output from testmodel.py, exit status != 0:
14.483959756791592 14.502384644 12.738113873
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f4b121e91e0>