Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_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 0.00103/0.00103, allocations: 80.55 kB / 19.96 MB, free: 4.602 MB / 18.57 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 0.001172/0.001172, allocations: 173.2 kB / 23.23 MB, free: 1.328 MB / 18.57 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 0.9153/0.9153, allocations: 177.2 MB / 203.6 MB, free: 5.527 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 1.825/1.825, allocations: 389.6 MB / 0.6343 GB, free: 12.57 MB / 0.6042 GB
"
[Timeout remaining time 178]
Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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_13_Buildings_Fluid_Examples_FlowSystem_Simplified3",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="Buildings_13_Buildings_Fluid_Examples_FlowSystem_Simplified3",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.674e-06/1.674e-06, allocations: 3.938 kB / 1.001 GB, free: 13.41 MB / 0.9636 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.311e-05/1.479e-05, allocations: 2.281 kB / 1.001 GB, free: 13.41 MB / 0.9636 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.8201/0.8201, allocations: 326.2 MB / 1.319 GB, free: 7.07 MB / 1.151 GB
Notification: Performance of NFInst.instExpressions: time 0.0912/0.9113, allocations: 70.66 MB / 1.388 GB, free: 252 kB / 1.214 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01853/0.9298, allocations: 0.6025 MB / 1.389 GB, free: 15.64 MB / 1.229 GB
Notification: Performance of NFTyping.typeComponents: time 0.02053/0.9504, allocations: 6.446 MB / 1.395 GB, free: 9.16 MB / 1.229 GB
Notification: Performance of NFTyping.typeBindings: time 0.04/0.9904, allocations: 15.38 MB / 1.41 GB, free: 9.719 MB / 1.245 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02277/1.013, allocations: 10.82 MB / 1.421 GB, free: 14.98 MB / 1.26 GB
Notification: Performance of NFFlatten.flatten: time 0.07063/1.084, allocations: 66.91 MB / 1.486 GB, free: 11.93 MB / 1.323 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02503/1.109, allocations: 15.16 MB / 1.501 GB, free: 12.63 MB / 1.339 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.05573/1.165, allocations: 23.68 MB / 1.524 GB, free: 4.926 MB / 1.354 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02526/1.19, allocations: 14.72 MB / 1.538 GB, free: 6.168 MB / 1.37 GB
Notification: Performance of NFPackage.collectConstants: time 0.008024/1.198, allocations: 1.75 MB / 1.54 GB, free: 4.418 MB / 1.37 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01847/1.216, allocations: 4.945 MB / 1.545 GB, free: 15.46 MB / 1.385 GB
Notification: Performance of NFScalarize.scalarize: time 0.01235/1.229, allocations: 6.272 MB / 1.551 GB, free: 9.172 MB / 1.385 GB
Notification: Performance of NFVerifyModel.verify: time 0.02059/1.249, allocations: 7.462 MB / 1.558 GB, free: 1.691 MB / 1.385 GB
Notification: Performance of NFConvertDAE.convert: time 1.233/2.483, allocations: 30.52 MB / 1.588 GB, free: 155.1 MB / 1.401 GB
Notification: Performance of FrontEnd - DAE generated: time 9.218e-06/2.483, allocations: 0 / 1.588 GB, free: 155.1 MB / 1.401 GB
Notification: Performance of FrontEnd: time 2.454e-06/2.483, allocations: 0 / 1.588 GB, free: 155.1 MB / 1.401 GB
Notification: Performance of Transformations before backend: time 0.001246/2.484, allocations: 2.094 kB / 1.588 GB, free: 155.1 MB / 1.401 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 0.06659/2.55, allocations: 20.73 MB / 1.608 GB, free: 146.8 MB / 1.401 GB
Notification: Performance of prepare preOptimizeDAE: time 5.201e-05/2.551, allocations: 9.688 kB / 1.608 GB, free: 146.8 MB / 1.401 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.007047/2.558, allocations: 1.011 MB / 1.609 GB, free: 146.7 MB / 1.401 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0174/2.575, allocations: 3.242 MB / 1.613 GB, free: 145.6 MB / 1.401 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04841/2.623, allocations: 22.25 MB / 1.634 GB, free: 142.3 MB / 1.401 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001152/2.625, allocations: 0.6348 MB / 1.635 GB, free: 142.3 MB / 1.401 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.007255/2.632, allocations: 0.8823 MB / 1.636 GB, free: 142.3 MB / 1.401 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0509/2.683, allocations: 18.07 MB / 1.653 GB, free: 140.4 MB / 1.401 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004546/2.683, allocations: 25 kB / 1.653 GB, free: 140.4 MB / 1.401 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005362/2.689, allocations: 313.6 kB / 1.654 GB, free: 140.4 MB / 1.401 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002844/2.689, allocations: 207.8 kB / 1.654 GB, free: 140.4 MB / 1.401 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03989/2.729, allocations: 21.37 MB / 1.675 GB, free: 140.3 MB / 1.401 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 0.1216/2.85, allocations: 62.36 MB / 1.736 GB, free: 123.7 MB / 1.401 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01926/2.87, allocations: 12.31 MB / 1.748 GB, free: 123 MB / 1.401 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0144/2.884, allocations: 9.198 MB / 1.757 GB, free: 119.6 MB / 1.401 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 0.05913/2.943, allocations: 28.78 MB / 1.785 GB, free: 100.3 MB / 1.401 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01551/2.959, allocations: 11.43 MB / 1.796 GB, free: 88.59 MB / 1.401 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02284/2.981, allocations: 8.18 MB / 1.804 GB, free: 80.65 MB / 1.401 GB
Notification: Performance of pre-optimization done (n=503): time 5.627e-05/2.981, allocations: 0 / 1.804 GB, free: 80.65 MB / 1.401 GB
Notification: Performance of matching and sorting (n=742): time 0.5552/3.537, allocations: 218.1 MB / 2.017 GB, free: 6.262 MB / 1.542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0728/3.609, allocations: 47.6 MB / 2.063 GB, free: 5.852 MB / 1.589 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02913/3.639, allocations: 19.16 MB / 2.082 GB, free: 2.781 MB / 1.604 GB
Notification: Performance of collectPreVariables (initialization): time 0.004069/3.643, allocations: 200.5 kB / 2.082 GB, free: 2.582 MB / 1.604 GB
Notification: Performance of collectInitialEqns (initialization): time 0.009104/3.652, allocations: 7.936 MB / 2.09 GB, free: 10.7 MB / 1.62 GB
Notification: Performance of collectInitialBindings (initialization): time 0.007178/3.659, allocations: 2.707 MB / 2.093 GB, free: 8.027 MB / 1.62 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01321/3.672, allocations: 3.317 MB / 2.096 GB, free: 4.699 MB / 1.62 GB
Notification: Performance of setup shared object (initialization): time 8.238e-05/3.672, allocations: 301.1 kB / 2.096 GB, free: 4.402 MB / 1.62 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02505/3.697, allocations: 18.59 MB / 2.114 GB, free: 1.777 MB / 1.636 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02813/3.725, allocations: 23.37 MB / 2.137 GB, free: 8.891 MB / 1.667 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.04943/3.775, allocations: 35.7 MB / 2.172 GB, free: 4.637 MB / 1.698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.112e-05/3.775, allocations: 16 kB / 2.172 GB, free: 4.621 MB / 1.698 GB
Notification: Performance of matching and sorting (n=1227) (initialization): time 1.118/4.893, allocations: 130.2 MB / 2.299 GB, free: 452.1 MB / 1.714 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001008/4.893, allocations: 52.52 kB / 2.299 GB, free: 452.1 MB / 1.714 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.623e-05/4.893, allocations: 54.25 kB / 2.299 GB, free: 452.1 MB / 1.714 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.3085/5.201, allocations: 117.8 MB / 2.414 GB, free: 370.4 MB / 1.714 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01047/5.212, allocations: 2.969 MB / 2.417 GB, free: 367.6 MB / 1.714 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.09435/5.306, allocations: 80.93 MB / 2.496 GB, free: 307.3 MB / 1.714 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04763/5.354, allocations: 6.557 MB / 2.503 GB, free: 300.9 MB / 1.714 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006392/5.36, allocations: 1.251 MB / 2.504 GB, free: 299.7 MB / 1.714 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0293/5.39, allocations: 21.68 MB / 2.525 GB, free: 278.8 MB / 1.714 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02177/5.411, allocations: 22.85 MB / 2.547 GB, free: 254.5 MB / 1.714 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.03944/5.451, allocations: 34.67 MB / 2.581 GB, free: 219.3 MB / 1.714 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.505e-05/5.451, allocations: 16 kB / 2.581 GB, free: 219.3 MB / 1.714 GB
Notification: Performance of matching and sorting (n=1227) (initialization_lambda0): time 0.3367/5.787, allocations: 128.6 MB / 2.707 GB, free: 92.33 MB / 1.714 GB
Notification: Performance of prepare postOptimizeDAE: time 6.89e-05/5.788, allocations: 57.7 kB / 2.707 GB, free: 92.27 MB / 1.714 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.254e-05/5.788, allocations: 54.81 kB / 2.707 GB, free: 92.21 MB / 1.714 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.9907/6.778, allocations: 117.5 MB / 2.822 GB, free: 458.1 MB / 1.729 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009923/6.788, allocations: 2.954 MB / 2.825 GB, free: 458.1 MB / 1.729 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1117/6.9, allocations: 84.2 MB / 2.907 GB, free: 454.3 MB / 1.729 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04603/6.946, allocations: 6.597 MB / 2.913 GB, free: 453.5 MB / 1.729 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004691/6.951, allocations: 1.223 MB / 2.915 GB, free: 453.5 MB / 1.729 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 0.005475/6.956, allocations: 0.6878 MB / 2.915 GB, free: 453.3 MB / 1.729 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005534/6.962, allocations: 1.638 MB / 2.917 GB, free: 453.3 MB / 1.729 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.123/7.085, allocations: 60.06 MB / 2.975 GB, free: 443 MB / 1.729 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1225/7.207, allocations: 63.67 MB / 3.038 GB, free: 392 MB / 1.729 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001185/7.207, allocations: 29.64 kB / 3.038 GB, free: 391.9 MB / 1.729 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1202/7.327, allocations: 63.01 MB / 3.099 GB, free: 329.3 MB / 1.729 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.1912/7.519, allocations: 108.8 MB / 3.205 GB, free: 221.7 MB / 1.729 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.635e-05/7.519, allocations: 4 kB / 3.205 GB, free: 221.7 MB / 1.729 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007113/7.526, allocations: 2.134 MB / 3.208 GB, free: 219.6 MB / 1.729 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.1717/7.698, allocations: 78.27 MB / 3.284 GB, free: 141.9 MB / 1.729 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003095/7.701, allocations: 0.5416 MB / 3.284 GB, free: 141.4 MB / 1.729 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.06219/7.763, allocations: 55 MB / 3.338 GB, free: 86.43 MB / 1.729 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.06092/7.824, allocations: 46.62 MB / 3.384 GB, free: 39.34 MB / 1.729 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.8426/8.666, allocations: 90.71 MB / 3.472 GB, free: 462 MB / 1.729 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01498/8.681, allocations: 5.533 MB / 3.478 GB, free: 462 MB / 1.729 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007036/8.688, allocations: 164.6 kB / 3.478 GB, free: 462 MB / 1.729 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02902/8.717, allocations: 3.489 MB / 3.481 GB, free: 461.7 MB / 1.729 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003718/8.721, allocations: 0.8444 MB / 3.482 GB, free: 461.7 MB / 1.729 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0026/8.724, allocations: 0.6167 MB / 3.483 GB, free: 461.7 MB / 1.729 GB
Notification: Performance of sorting global known variables: time 0.01809/8.742, allocations: 13.42 MB / 3.496 GB, free: 461.3 MB / 1.729 GB
Notification: Performance of sort global known variables: time 1.8e-07/8.742, allocations: 0 / 3.496 GB, free: 461.3 MB / 1.729 GB
Notification: Performance of remove unused functions: time 0.06288/8.805, allocations: 34.56 MB / 3.53 GB, free: 461.3 MB / 1.729 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 42 ($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 0.156/8.961, allocations: 92.16 MB / 3.62 GB, free: 423.4 MB / 1.729 GB
Notification: Performance of simCode: created initialization part: time 0.09282/9.054, allocations: 67.32 MB / 3.685 GB, free: 356.5 MB / 1.729 GB
Notification: Performance of simCode: created event and clocks part: time 1.539e-05/9.054, allocations: 4.375 kB / 3.685 GB, free: 356.5 MB / 1.729 GB
Notification: Performance of simCode: created simulation system equations: time 0.03466/9.088, allocations: 22.08 MB / 3.707 GB, free: 334.7 MB / 1.729 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0425/9.131, allocations: 8.525 MB / 3.715 GB, free: 326.6 MB / 1.729 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.577/10.71, allocations: 413.1 MB / 4.119 GB, free: 457.3 MB / 1.745 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.009908/10.72, allocations: 9.688 MB / 4.128 GB, free: 456.2 MB / 1.745 GB
Notification: Performance of simCode: alias equations: time 0.01964/10.74, allocations: 6.707 MB / 4.135 GB, free: 455.2 MB / 1.745 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01536/10.75, allocations: 10.13 MB / 4.144 GB, free: 455.1 MB / 1.745 GB
Notification: Performance of SimCode: time 1.783e-06/10.75, allocations: 0 / 4.144 GB, free: 455.1 MB / 1.745 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 1.345/12.1, allocations: 0.8128 GB / 4.957 GB, free: 321.8 MB / 1.776 GB
Notification: Performance of buildModelFMU: Generate platform static: time 54.68/66.78, allocations: 4.062 kB / 4.957 GB, free: 321.8 MB / 1.776 GB
"
[Timeout remaining time 233]
(rm -f Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified3.sim & (cd run_OMSimulator && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --stripRoot --tempDir=temp_Buildings_13_Buildings_Fluid_Examples_FlowSystem_Simplified3_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --timeout=50 --tolerance=1e-06 ../Buildings_13_Buildings_Fluid_Examples_FlowSystem_Simplified3.fmu) > Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 52.5]
OMSimulator failed or timed out simulating it; the others still get to run it
(rm -f Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified3_fmpy.pipe ; mkfifo Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified3_fmpy.pipe ; head -c 1048576 < Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified3_fmpy.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified3_fmpy.sim & (cd run_fmpy && python3 -m fmpy simulate --output-file ../Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified3_fmpy_res.csv --start-time 0 --stop-time 1000 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.4 ../Buildings_13_Buildings_Fluid_Examples_FlowSystem_Simplified3.fmu) > Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified3_fmpy.pipe 2>&1) [Timeout 52.5]
fmpy timed out simulating the FMU
[Calling sys.exit(0), Time elapsed: 73.40328739304096]