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 0.0009491/0.0009491, allocations: 104.3 kB / 19.72 MB, free: 420 kB / 13.93 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 0.001264/0.001264, allocations: 207.8 kB / 23.02 MB, free: 2.961 MB / 13.93 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 0.9711/0.9711, allocations: 230.6 MB / 256.8 MB, free: 9.59 MB / 202.7 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 1.999/1.999, allocations: 0.5045 GB / 0.8104 GB, free: 2.785 MB / 0.6511 GB
"
[Timeout remaining time 177]
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 0.0009943/0.0009943, allocations: 73.34 kB / 1.177 GB, free: 15.39 MB / 0.9011 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.321/0.322, allocations: 180 MB / 1.353 GB, free: 9.121 MB / 1.042 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.999/1.321, allocations: 329.1 MB / 1.674 GB, free: 59.84 MB / 1.354 GB
Notification: Performance of NFInst.instExpressions: time 0.09245/1.413, allocations: 70.69 MB / 1.743 GB, free: 58.89 MB / 1.354 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01803/1.431, allocations: 0.5975 MB / 1.744 GB, free: 58.89 MB / 1.354 GB
Notification: Performance of NFTyping.typeComponents: time 0.01903/1.451, allocations: 6.377 MB / 1.75 GB, free: 58.77 MB / 1.354 GB
Notification: Performance of NFTyping.typeBindings: time 0.03998/1.49, allocations: 14.97 MB / 1.764 GB, free: 58.22 MB / 1.354 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02318/1.514, allocations: 10.46 MB / 1.775 GB, free: 57.71 MB / 1.354 GB
Notification: Performance of NFFlatten.flatten: time 0.06786/1.582, allocations: 56.1 MB / 1.829 GB, free: 36.39 MB / 1.354 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0271/1.609, allocations: 15.08 MB / 1.844 GB, free: 26.12 MB / 1.354 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03988/1.649, allocations: 18.44 MB / 1.862 GB, free: 12.22 MB / 1.354 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02726/1.676, allocations: 15.96 MB / 1.878 GB, free: 13.36 MB / 1.37 GB
Notification: Performance of NFPackage.collectConstants: time 0.007912/1.684, allocations: 1.754 MB / 1.879 GB, free: 11.61 MB / 1.37 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01935/1.703, allocations: 5.125 MB / 1.884 GB, free: 6.699 MB / 1.37 GB
Notification: Performance of NFScalarize.scalarize: time 0.009716/1.713, allocations: 6.108 MB / 1.89 GB, free: 0.8203 MB / 1.37 GB
Notification: Performance of NFVerifyModel.verify: time 0.01963/1.732, allocations: 8.804 MB / 1.899 GB, free: 8.219 MB / 1.385 GB
Notification: Performance of NFConvertDAE.convert: time 0.04492/1.777, allocations: 29.78 MB / 1.928 GB, free: 11.58 MB / 1.417 GB
Notification: Performance of FrontEnd - DAE generated: time 7.153e-06/1.777, allocations: 0 / 1.928 GB, free: 11.58 MB / 1.417 GB
Notification: Performance of FrontEnd: time 2.835e-06/1.777, allocations: 4 kB / 1.928 GB, free: 11.58 MB / 1.417 GB
Notification: Performance of Transformations before backend: time 0.001096/1.778, allocations: 0 / 1.928 GB, free: 11.58 MB / 1.417 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 0.0493/1.828, allocations: 20.9 MB / 1.948 GB, free: 6.781 MB / 1.432 GB
Notification: Performance of prepare preOptimizeDAE: time 5.094e-05/1.828, allocations: 12.92 kB / 1.948 GB, free: 6.77 MB / 1.432 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.004389/1.832, allocations: 0.9979 MB / 1.949 GB, free: 5.762 MB / 1.432 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01292/1.845, allocations: 3.232 MB / 1.953 GB, free: 2.516 MB / 1.432 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03759/1.883, allocations: 21.51 MB / 1.974 GB, free: 13.29 MB / 1.464 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006159/1.883, allocations: 0.6429 MB / 1.974 GB, free: 12.64 MB / 1.464 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004884/1.888, allocations: 0.8766 MB / 1.975 GB, free: 11.77 MB / 1.464 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03836/1.927, allocations: 18.06 MB / 1.993 GB, free: 9.258 MB / 1.479 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002248/1.927, allocations: 19.88 kB / 1.993 GB, free: 9.238 MB / 1.479 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002829/1.93, allocations: 317.6 kB / 1.993 GB, free: 8.93 MB / 1.479 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001325/1.93, allocations: 200 kB / 1.993 GB, free: 8.734 MB / 1.479 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0332/1.963, allocations: 21.38 MB / 2.014 GB, free: 3.332 MB / 1.495 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 0.11/2.073, allocations: 62.69 MB / 2.075 GB, free: 5.434 MB / 1.557 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01711/2.09, allocations: 12.31 MB / 2.087 GB, free: 9.414 MB / 1.573 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01261/2.103, allocations: 9.2 MB / 2.096 GB, free: 200 kB / 1.573 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 0.06171/2.164, allocations: 29.01 MB / 2.125 GB, free: 3.285 MB / 1.604 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01653/2.181, allocations: 11.43 MB / 2.136 GB, free: 7.602 MB / 1.62 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01984/2.201, allocations: 8.227 MB / 2.144 GB, free: 15.61 MB / 1.635 GB
Notification: Performance of pre-optimization done (n=503): time 2.969e-05/2.201, allocations: 4 kB / 2.144 GB, free: 15.61 MB / 1.635 GB
Notification: Performance of matching and sorting (n=742): time 0.5295/2.73, allocations: 218 MB / 2.357 GB, free: 4.68 MB / 1.839 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.7979/3.528, allocations: 47.6 MB / 2.403 GB, free: 0.7156 GB / 1.839 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03421/3.562, allocations: 19.64 MB / 2.422 GB, free: 0.7093 GB / 1.839 GB
Notification: Performance of collectPreVariables (initialization): time 0.003604/3.566, allocations: 200.1 kB / 2.423 GB, free: 0.7092 GB / 1.839 GB
Notification: Performance of collectInitialEqns (initialization): time 0.007601/3.574, allocations: 7.7 MB / 2.43 GB, free: 0.7047 GB / 1.839 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00623/3.58, allocations: 2.759 MB / 2.433 GB, free: 0.7042 GB / 1.839 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01306/3.593, allocations: 3.785 MB / 2.437 GB, free: 0.7032 GB / 1.839 GB
Notification: Performance of setup shared object (initialization): time 4.645e-05/3.593, allocations: 309 kB / 2.437 GB, free: 0.7029 GB / 1.839 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02354/3.616, allocations: 19.5 MB / 2.456 GB, free: 0.6945 GB / 1.839 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02214/3.639, allocations: 24.42 MB / 2.48 GB, free: 0.6692 GB / 1.839 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.04182/3.68, allocations: 37.36 MB / 2.516 GB, free: 0.6321 GB / 1.839 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.61e-05/3.68, allocations: 16 kB / 2.516 GB, free: 0.6321 GB / 1.839 GB
Notification: Performance of matching and sorting (n=1491) (initialization): time 0.338/4.018, allocations: 132.3 MB / 2.645 GB, free: 0.5036 GB / 1.839 GB
Notification: Performance of prepare postOptimizeDAE: time 9.137e-05/4.019, allocations: 53.7 kB / 2.646 GB, free: 0.5035 GB / 1.839 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.143e-05/4.019, allocations: 52 kB / 2.646 GB, free: 0.5034 GB / 1.839 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.2982/4.317, allocations: 117.8 MB / 2.761 GB, free: 397.8 MB / 1.839 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01078/4.328, allocations: 3.174 MB / 2.764 GB, free: 394.6 MB / 1.839 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1061/4.434, allocations: 80.94 MB / 2.843 GB, free: 313.3 MB / 1.839 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0479/4.482, allocations: 6.574 MB / 2.849 GB, free: 306.7 MB / 1.839 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006957/4.489, allocations: 1.294 MB / 2.851 GB, free: 305.4 MB / 1.839 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03888/4.527, allocations: 22.6 MB / 2.873 GB, free: 282.8 MB / 1.839 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02668/4.554, allocations: 23.9 MB / 2.896 GB, free: 257.3 MB / 1.839 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04045/4.595, allocations: 36.33 MB / 2.931 GB, free: 220.2 MB / 1.839 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.908e-05/4.595, allocations: 16 kB / 2.931 GB, free: 220.2 MB / 1.839 GB
Notification: Performance of matching and sorting (n=1491) (initialization_lambda0): time 0.3378/4.932, allocations: 130.7 MB / 3.059 GB, free: 89.39 MB / 1.839 GB
Notification: Performance of prepare postOptimizeDAE: time 6.703e-05/4.933, allocations: 54.64 kB / 3.059 GB, free: 89.34 MB / 1.839 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.457e-05/4.933, allocations: 52 kB / 3.059 GB, free: 89.29 MB / 1.839 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.018/5.951, allocations: 117.5 MB / 3.174 GB, free: 0.6951 GB / 1.839 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009231/5.96, allocations: 3.148 MB / 3.177 GB, free: 0.6951 GB / 1.839 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.09871/6.059, allocations: 84.2 MB / 3.259 GB, free: 0.6626 GB / 1.839 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04494/6.104, allocations: 6.607 MB / 3.266 GB, free: 0.6563 GB / 1.839 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005428/6.109, allocations: 1.271 MB / 3.267 GB, free: 0.6551 GB / 1.839 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 0.00638/6.115, allocations: 0.7192 MB / 3.268 GB, free: 0.6544 GB / 1.839 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007231/6.123, allocations: 1.621 MB / 3.269 GB, free: 0.6537 GB / 1.839 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1195/6.242, allocations: 60.01 MB / 3.328 GB, free: 0.5954 GB / 1.839 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1136/6.356, allocations: 63.66 MB / 3.39 GB, free: 0.5334 GB / 1.839 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.000121/6.356, allocations: 29.81 kB / 3.39 GB, free: 0.5334 GB / 1.839 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1131/6.469, allocations: 63.01 MB / 3.452 GB, free: 483.3 MB / 1.839 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.1764/6.645, allocations: 108.9 MB / 3.558 GB, free: 374.7 MB / 1.839 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.553e-05/6.646, allocations: 4 kB / 3.558 GB, free: 374.7 MB / 1.839 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007533/6.653, allocations: 2.133 MB / 3.56 GB, free: 372.6 MB / 1.839 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.1619/6.815, allocations: 78.27 MB / 3.636 GB, free: 294.4 MB / 1.839 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003441/6.818, allocations: 0.5299 MB / 3.637 GB, free: 293.9 MB / 1.839 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.06301/6.881, allocations: 55.02 MB / 3.691 GB, free: 238.9 MB / 1.839 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.05413/6.936, allocations: 46.65 MB / 3.736 GB, free: 191.5 MB / 1.839 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1419/7.077, allocations: 90.7 MB / 3.825 GB, free: 101.1 MB / 1.839 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01406/7.091, allocations: 5.571 MB / 3.83 GB, free: 95.55 MB / 1.839 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006687/7.098, allocations: 168 kB / 3.83 GB, free: 95.39 MB / 1.839 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02622/7.124, allocations: 3.479 MB / 3.834 GB, free: 91.9 MB / 1.839 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004517/7.129, allocations: 0.8449 MB / 3.835 GB, free: 91.05 MB / 1.839 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003209/7.132, allocations: 0.6197 MB / 3.835 GB, free: 90.43 MB / 1.839 GB
Notification: Performance of sorting global known variables: time 0.01821/7.15, allocations: 13.62 MB / 3.849 GB, free: 76.89 MB / 1.839 GB
Notification: Performance of sort global known variables: time 1.8e-07/7.15, allocations: 0 / 3.849 GB, free: 76.89 MB / 1.839 GB
Notification: Performance of remove unused functions: time 0.0593/7.21, allocations: 34.89 MB / 3.883 GB, free: 42 MB / 1.839 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 42 ($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 0.8292/8.039, allocations: 92.22 MB / 3.973 GB, free: 0.6984 GB / 1.839 GB
Notification: Performance of simCode: created initialization part: time 0.08425/8.123, allocations: 69.44 MB / 4.04 GB, free: 0.6588 GB / 1.839 GB
Notification: Performance of simCode: created event and clocks part: time 9.127e-06/8.123, allocations: 4 kB / 4.04 GB, free: 0.6588 GB / 1.839 GB
Notification: Performance of simCode: created simulation system equations: time 0.03262/8.156, allocations: 22.12 MB / 4.062 GB, free: 0.6376 GB / 1.839 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03867/8.194, allocations: 8.093 MB / 4.07 GB, free: 0.6302 GB / 1.839 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.8632/9.057, allocations: 424.5 MB / 4.485 GB, free: 219.5 MB / 1.839 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01361/9.071, allocations: 9.683 MB / 4.494 GB, free: 209.7 MB / 1.839 GB
Notification: Performance of simCode: alias equations: time 0.02071/9.092, allocations: 6.801 MB / 4.501 GB, free: 202.9 MB / 1.839 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01527/9.107, allocations: 10.1 MB / 4.511 GB, free: 192.8 MB / 1.839 GB
Notification: Performance of SimCode: time 1.383e-06/9.107, allocations: 0 / 4.511 GB, free: 192.8 MB / 1.839 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 1.909/11.02, allocations: 0.8102 GB / 5.321 GB, free: 127.6 MB / 1.839 GB
Notification: Performance of buildModelFMU: Generate platform static: time 44.33/55.35, allocations: 15.83 kB / 5.321 GB, free: 127.6 MB / 1.839 GB
"
[Timeout remaining time 244]
(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: 62.64555623289198]