Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_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 0.001261/0.001261, allocations: 97.88 kB / 19.73 MB, free: 2.117 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 0.001327/0.001327, allocations: 216.6 kB / 23.03 MB, free: 4.918 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 1.371/1.371, allocations: 230.6 MB / 256.8 MB, free: 7.816 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 3.032/3.032, allocations: 0.49 GB / 0.7959 GB, free: 35.45 MB / 0.6231 GB
"
[Timeout remaining time 177]
Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="Buildings_12_Buildings_Fluid_Examples_FlowSystem_Simplified3",fmuType="cs",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="Buildings_12_Buildings_Fluid_Examples_FlowSystem_Simplified3",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.002027/0.002027, allocations: 65.62 kB / 1.155 GB, free: 25.38 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3773/0.3794, allocations: 176.1 MB / 1.327 GB, free: 1.41 MB / 1.014 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 1.33/1.709, allocations: 328.7 MB / 1.648 GB, free: 58.53 MB / 1.295 GB
Notification: Performance of NFInst.instExpressions: time 0.1051/1.814, allocations: 70.55 MB / 1.717 GB, free: 55.73 MB / 1.295 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01686/1.831, allocations: 0.5962 MB / 1.717 GB, free: 55.73 MB / 1.295 GB
Notification: Performance of NFTyping.typeComponents: time 0.01918/1.85, allocations: 6.385 MB / 1.723 GB, free: 54.48 MB / 1.295 GB
Notification: Performance of NFTyping.typeBindings: time 0.04465/1.895, allocations: 14.99 MB / 1.738 GB, free: 49.27 MB / 1.295 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02716/1.922, allocations: 10.51 MB / 1.748 GB, free: 43.98 MB / 1.295 GB
Notification: Performance of NFFlatten.flatten: time 0.06786/1.99, allocations: 56.17 MB / 1.803 GB, free: 7.93 MB / 1.295 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02515/2.015, allocations: 15.4 MB / 1.818 GB, free: 9.141 MB / 1.311 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.04575/2.061, allocations: 17.84 MB / 1.836 GB, free: 8.25 MB / 1.326 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03325/2.094, allocations: 16.28 MB / 1.852 GB, free: 9.023 MB / 1.342 GB
Notification: Performance of NFPackage.collectConstants: time 0.009996/2.104, allocations: 1.867 MB / 1.853 GB, free: 7.156 MB / 1.342 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02244/2.126, allocations: 5.376 MB / 1.859 GB, free: 2 MB / 1.342 GB
Notification: Performance of NFScalarize.scalarize: time 0.0129/2.139, allocations: 6.27 MB / 1.865 GB, free: 11.96 MB / 1.357 GB
Notification: Performance of NFVerifyModel.verify: time 0.02632/2.166, allocations: 8.945 MB / 1.873 GB, free: 3.219 MB / 1.357 GB
Notification: Performance of NFConvertDAE.convert: time 0.05628/2.222, allocations: 30.46 MB / 1.903 GB, free: 5.91 MB / 1.389 GB
Notification: Performance of FrontEnd - DAE generated: time 8.145e-06/2.222, allocations: 0 / 1.903 GB, free: 5.91 MB / 1.389 GB
Notification: Performance of FrontEnd: time 2.505e-06/2.222, allocations: 8 kB / 1.903 GB, free: 5.902 MB / 1.389 GB
Notification: Performance of Transformations before backend: time 0.001171/2.223, allocations: 0 / 1.903 GB, free: 5.902 MB / 1.389 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 0.07234/2.295, allocations: 21.02 MB / 1.924 GB, free: 0.9492 MB / 1.404 GB
Notification: Performance of prepare preOptimizeDAE: time 5.226e-05/2.295, allocations: 12.03 kB / 1.924 GB, free: 0.9375 MB / 1.404 GB
Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.0002618/2.296, allocations: 199.2 kB / 1.924 GB, free: 0.7422 MB / 1.404 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.004654/2.3, allocations: 1.002 MB / 1.925 GB, free: 15.73 MB / 1.42 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01854/2.319, allocations: 3.212 MB / 1.928 GB, free: 12.51 MB / 1.42 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05491/2.374, allocations: 22.5 MB / 1.95 GB, free: 6.281 MB / 1.436 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008449/2.375, allocations: 0.6541 MB / 1.951 GB, free: 5.629 MB / 1.436 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004337/2.379, allocations: 0.8775 MB / 1.952 GB, free: 4.754 MB / 1.436 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04404/2.423, allocations: 18.05 MB / 1.969 GB, free: 2.254 MB / 1.451 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003156/2.423, allocations: 19.86 kB / 1.969 GB, free: 2.234 MB / 1.451 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003444/2.427, allocations: 318.8 kB / 1.969 GB, free: 1.926 MB / 1.451 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002422/2.427, allocations: 208 kB / 1.97 GB, free: 1.723 MB / 1.451 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04396/2.471, allocations: 21.4 MB / 1.991 GB, free: 12.3 MB / 1.482 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 0.1393/2.61, allocations: 62.76 MB / 2.052 GB, free: 13.75 MB / 1.545 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02554/2.636, allocations: 12.3 MB / 2.064 GB, free: 1.73 MB / 1.545 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0182/2.654, allocations: 9.196 MB / 2.073 GB, free: 8.523 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 0.06907/2.723, allocations: 29.08 MB / 2.101 GB, free: 11.51 MB / 1.592 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02019/2.743, allocations: 11.42 MB / 2.112 GB, free: 15.83 MB / 1.607 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.03001/2.773, allocations: 8.22 MB / 2.12 GB, free: 7.781 MB / 1.607 GB
Notification: Performance of pre-optimization done (n=503): time 2.566e-05/2.773, allocations: 0 / 2.12 GB, free: 7.781 MB / 1.607 GB
Notification: Performance of matching and sorting (n=742): time 2.068/4.841, allocations: 218 MB / 2.333 GB, free: 0.6368 GB / 1.748 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1105/4.952, allocations: 47.6 MB / 2.38 GB, free: 0.6 GB / 1.748 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0283/4.98, allocations: 19.75 MB / 2.399 GB, free: 0.581 GB / 1.748 GB
Notification: Performance of collectPreVariables (initialization): time 0.003493/4.983, allocations: 201.7 kB / 2.399 GB, free: 0.5808 GB / 1.748 GB
Notification: Performance of collectInitialEqns (initialization): time 0.006648/4.99, allocations: 7.659 MB / 2.407 GB, free: 0.5747 GB / 1.748 GB
Notification: Performance of collectInitialBindings (initialization): time 0.006442/4.997, allocations: 2.759 MB / 2.409 GB, free: 0.5736 GB / 1.748 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01059/5.007, allocations: 3.793 MB / 2.413 GB, free: 0.5699 GB / 1.748 GB
Notification: Performance of setup shared object (initialization): time 4.184e-05/5.007, allocations: 305.1 kB / 2.413 GB, free: 0.5696 GB / 1.748 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02658/5.034, allocations: 19.48 MB / 2.432 GB, free: 0.5505 GB / 1.748 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02908/5.063, allocations: 24.67 MB / 2.457 GB, free: 0.5249 GB / 1.748 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.05283/5.116, allocations: 37.34 MB / 2.493 GB, free: 499.4 MB / 1.748 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.708e-05/5.116, allocations: 20 kB / 2.493 GB, free: 499.3 MB / 1.748 GB
Notification: Performance of matching and sorting (n=1491) (initialization): time 0.5457/5.661, allocations: 132.3 MB / 2.622 GB, free: 367.1 MB / 1.748 GB
Notification: Performance of prepare postOptimizeDAE: time 7.879e-05/5.662, allocations: 55.42 kB / 2.622 GB, free: 367.1 MB / 1.748 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.239e-05/5.662, allocations: 52 kB / 2.622 GB, free: 367 MB / 1.748 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5266/6.188, allocations: 117.9 MB / 2.737 GB, free: 249.6 MB / 1.748 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01592/6.204, allocations: 3.174 MB / 2.741 GB, free: 246.4 MB / 1.748 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1231/6.327, allocations: 80.93 MB / 2.82 GB, free: 165.1 MB / 1.748 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07204/6.399, allocations: 6.579 MB / 2.826 GB, free: 158.5 MB / 1.748 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00504/6.404, allocations: 1.306 MB / 2.827 GB, free: 157.2 MB / 1.748 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03201/6.436, allocations: 22.58 MB / 2.849 GB, free: 134.6 MB / 1.748 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02686/6.463, allocations: 24.14 MB / 2.873 GB, free: 108.9 MB / 1.748 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04818/6.511, allocations: 36.31 MB / 2.908 GB, free: 71.77 MB / 1.748 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.696e-05/6.511, allocations: 16 kB / 2.908 GB, free: 71.76 MB / 1.748 GB
Notification: Performance of matching and sorting (n=1491) (initialization_lambda0): time 1.759/8.271, allocations: 130.7 MB / 3.036 GB, free: 0.6207 GB / 1.748 GB
Notification: Performance of prepare postOptimizeDAE: time 7.8e-05/8.271, allocations: 54.58 kB / 3.036 GB, free: 0.6207 GB / 1.748 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.545e-05/8.271, allocations: 51.22 kB / 3.036 GB, free: 0.6207 GB / 1.748 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5344/8.805, allocations: 117.5 MB / 3.151 GB, free: 0.5285 GB / 1.748 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01442/8.82, allocations: 3.145 MB / 3.154 GB, free: 0.5255 GB / 1.748 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.138/8.958, allocations: 84.22 MB / 3.236 GB, free: 454.1 MB / 1.748 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07307/9.031, allocations: 6.622 MB / 3.243 GB, free: 447.5 MB / 1.748 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005828/9.037, allocations: 1.271 MB / 3.244 GB, free: 446.2 MB / 1.748 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 237
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (1043):
 * Single equations (assignments): 1023
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 4
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 6
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 6 systems
   {1, 1, 1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(28,28,89.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(5,80), (5,80)}
Notification: Performance of prepare postOptimizeDAE: time 0.00641/9.043, allocations: 0.7212 MB / 3.245 GB, free: 445.5 MB / 1.748 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006392/9.05, allocations: 1.615 MB / 3.246 GB, free: 444.8 MB / 1.748 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1856/9.235, allocations: 59.98 MB / 3.305 GB, free: 385.1 MB / 1.748 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1893/9.425, allocations: 63.67 MB / 3.367 GB, free: 321.6 MB / 1.748 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001282/9.425, allocations: 31.83 kB / 3.367 GB, free: 321.6 MB / 1.748 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1832/9.608, allocations: 63 MB / 3.429 GB, free: 258.7 MB / 1.748 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2585/9.866, allocations: 108.9 MB / 3.535 GB, free: 150.1 MB / 1.748 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.397e-05/9.866, allocations: 0 / 3.535 GB, free: 150.1 MB / 1.748 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01134/9.878, allocations: 2.133 MB / 3.537 GB, free: 148 MB / 1.748 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2911/10.17, allocations: 78.26 MB / 3.613 GB, free: 70.18 MB / 1.748 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003771/10.17, allocations: 0.5377 MB / 3.614 GB, free: 69.64 MB / 1.748 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.08886/10.26, allocations: 55 MB / 3.668 GB, free: 14.66 MB / 1.748 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.864/11.13, allocations: 46.64 MB / 3.713 GB, free: 0.6115 GB / 1.748 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2405/11.37, allocations: 90.69 MB / 3.802 GB, free: 0.5712 GB / 1.748 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01758/11.38, allocations: 5.59 MB / 3.807 GB, free: 0.5666 GB / 1.748 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00884/11.39, allocations: 168 kB / 3.807 GB, free: 0.5665 GB / 1.748 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.04435/11.44, allocations: 3.483 MB / 3.811 GB, free: 0.5635 GB / 1.748 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004788/11.44, allocations: 0.8449 MB / 3.812 GB, free: 0.5627 GB / 1.748 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003736/11.45, allocations: 0.6197 MB / 3.812 GB, free: 0.5621 GB / 1.748 GB
Notification: Performance of sorting global known variables: time 0.02361/11.47, allocations: 13.76 MB / 3.826 GB, free: 0.5487 GB / 1.748 GB
Notification: Performance of sort global known variables: time 2.61e-07/11.47, allocations: 0 / 3.826 GB, free: 0.5487 GB / 1.748 GB
Notification: Performance of remove unused functions: time 0.08432/11.55, allocations: 34.92 MB / 3.86 GB, free: 0.5148 GB / 1.748 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 42 ($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 0.2369/11.79, allocations: 92.27 MB / 3.95 GB, free: 435.7 MB / 1.748 GB
Notification: Performance of simCode: created initialization part: time 0.1179/11.91, allocations: 69.52 MB / 4.018 GB, free: 366.1 MB / 1.748 GB
Notification: Performance of simCode: created event and clocks part: time 8.937e-06/11.91, allocations: 4 kB / 4.018 GB, free: 366.1 MB / 1.748 GB
Notification: Performance of simCode: created simulation system equations: time 0.04572/11.95, allocations: 22.11 MB / 4.039 GB, free: 344 MB / 1.748 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0487/12, allocations: 8.082 MB / 4.047 GB, free: 336.2 MB / 1.748 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 2.083/14.09, allocations: 424.6 MB / 4.462 GB, free: 0.5823 GB / 1.748 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0129/14.1, allocations: 9.636 MB / 4.471 GB, free: 0.5784 GB / 1.748 GB
Notification: Performance of simCode: alias equations: time 0.02652/14.13, allocations: 6.809 MB / 4.478 GB, free: 0.5764 GB / 1.748 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.02004/14.15, allocations: 10.05 MB / 4.488 GB, free: 0.5716 GB / 1.748 GB
Notification: Performance of SimCode: time 1.924e-06/14.15, allocations: 3.562 kB / 4.488 GB, free: 0.5716 GB / 1.748 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 1.54/15.69, allocations: 0.8089 GB / 5.297 GB, free: 454.6 MB / 1.748 GB
Notification: Performance of buildModelFMU: Generate platform static: time 105/120.7, allocations: 4 kB / 5.297 GB, free: 454.6 MB / 1.748 GB
"
[Timeout remaining time 179]
(rm -f Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3_res.mat --tempDir=temp_Buildings_12_Buildings_Fluid_Examples_FlowSystem_Simplified3_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --timeout=400 --tolerance=1e-06 Buildings_12_Buildings_Fluid_Examples_FlowSystem_Simplified3.fmu > Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 420.0]
[Calling os._exit(0), Time elapsed: 131.69722014397848]
Failed to read output from testmodel.py, exit status != 0:
121.26462050992996 121.284688004 119.058638208
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f03e26fb3a0>