Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo", uses=false)
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(IBPSA.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_Examples_FlowSystem_Simplified3",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IBPSA.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_Examples_FlowSystem_Simplified3",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00111/0.00111, allocations: 103.3 kB / 16.4 MB, free: 6.492 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001112/0.001112, allocations: 195.8 kB / 17.34 MB, free: 5.766 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.288/1.288, allocations: 222.9 MB / 241 MB, free: 15.16 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.6943/0.6943, allocations: 115.3 MB / 406.5 MB, free: 6.191 MB / 318.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001184/0.001184, allocations: 65.62 kB / 0.5573 GB, free: 32.43 MB / 446.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1459/0.1471, allocations: 76.18 MB / 0.6317 GB, free: 4.844 MB / 478.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Examples.FlowSystem.Simplified3): time 0.6251/0.7722, allocations: 357.7 MB / 0.981 GB, free: 10.46 MB / 0.7325 GB
Notification: Performance of NFInst.instExpressions: time 0.5588/1.331, allocations: 75.86 MB / 1.055 GB, free: 28.73 MB / 0.795 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01752/1.349, allocations: 436.3 kB / 1.055 GB, free: 28.73 MB / 0.795 GB
Notification: Performance of NFTyping.typeComponents: time 0.01972/1.368, allocations: 6.429 MB / 1.062 GB, free: 28.73 MB / 0.795 GB
Notification: Performance of NFTyping.typeBindings: time 0.04079/1.409, allocations: 14.1 MB / 1.076 GB, free: 28.54 MB / 0.795 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0243/1.434, allocations: 10.18 MB / 1.085 GB, free: 28.26 MB / 0.795 GB
Notification: Performance of NFFlatten.flatten: time 0.1022/1.536, allocations: 74.18 MB / 1.158 GB, free: 18.9 MB / 0.795 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0287/1.565, allocations: 20.02 MB / 1.177 GB, free: 4.617 MB / 0.795 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03945/1.604, allocations: 17.42 MB / 1.194 GB, free: 7.941 MB / 0.8106 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03342/1.637, allocations: 16.38 MB / 1.21 GB, free: 9.836 MB / 0.8262 GB
Notification: Performance of NFPackage.collectConstants: time 0.009113/1.647, allocations: 1.953 MB / 1.212 GB, free: 7.883 MB / 0.8262 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02393/1.671, allocations: 6.048 MB / 1.218 GB, free: 2.105 MB / 0.8262 GB
Notification: Performance of NFScalarize.scalarize: time 0.01283/1.683, allocations: 6.5 MB / 1.225 GB, free: 11.84 MB / 0.8419 GB
Notification: Performance of NFVerifyModel.verify: time 0.02761/1.711, allocations: 11.26 MB / 1.236 GB, free: 0.7656 MB / 0.8419 GB
Notification: Performance of NFConvertDAE.convert: time 0.04986/1.761, allocations: 31.32 MB / 1.266 GB, free: 2.547 MB / 0.8731 GB
Notification: Performance of FrontEnd - DAE generated: time 7.754e-06/1.761, allocations: 0 / 1.266 GB, free: 2.547 MB / 0.8731 GB
Notification: Performance of FrontEnd: time 1.853e-06/1.761, allocations: 0 / 1.266 GB, free: 2.547 MB / 0.8731 GB
Notification: Performance of Transformations before backend: time 0.0009437/1.762, allocations: 0 / 1.266 GB, free: 2.547 MB / 0.8731 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2045
 * Number of variables: 2045
Notification: Performance of Generate backend data structure: time 0.06713/1.829, allocations: 24.05 MB / 1.29 GB, free: 10.54 MB / 0.9044 GB
Notification: Performance of prepare preOptimizeDAE: time 4.937e-05/1.829, allocations: 12.03 kB / 1.29 GB, free: 10.53 MB / 0.9044 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.004476/1.834, allocations: 1.056 MB / 1.291 GB, free: 9.473 MB / 0.9044 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01796/1.852, allocations: 3.196 MB / 1.294 GB, free: 6.25 MB / 0.9044 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04637/1.898, allocations: 23 MB / 1.316 GB, free: 15.56 MB / 0.9356 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007968/1.899, allocations: 0.6753 MB / 1.317 GB, free: 14.89 MB / 0.9356 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004799/1.904, allocations: 0.9355 MB / 1.318 GB, free: 13.96 MB / 0.9356 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04044/1.944, allocations: 17.06 MB / 1.335 GB, free: 12.71 MB / 0.9512 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003918/1.945, allocations: 11.94 kB / 1.335 GB, free: 12.7 MB / 0.9512 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003929/1.949, allocations: 326.4 kB / 1.335 GB, free: 12.38 MB / 0.9512 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004079/1.949, allocations: 375.3 kB / 1.335 GB, free: 12.02 MB / 0.9512 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04612/1.995, allocations: 21.5 MB / 1.356 GB, free: 6.496 MB / 0.9669 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 0.6564/2.652, allocations: 83.97 MB / 1.438 GB, free: 194.6 MB / 1.014 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.022/2.674, allocations: 13.01 MB / 1.451 GB, free: 194.2 MB / 1.014 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01482/2.689, allocations: 10.08 MB / 1.461 GB, free: 194.2 MB / 1.014 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 0.07052/2.759, allocations: 35.56 MB / 1.496 GB, free: 186.2 MB / 1.014 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01683/2.776, allocations: 10.14 MB / 1.505 GB, free: 186.1 MB / 1.014 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0195/2.795, allocations: 5.812 MB / 1.511 GB, free: 186.1 MB / 1.014 GB
Notification: Performance of pre-optimization done (n=567): time 4.46e-05/2.796, allocations: 3.406 kB / 1.511 GB, free: 186.1 MB / 1.014 GB
Notification: Performance of matching and sorting (n=838): time 0.8252/3.621, allocations: 217.7 MB / 1.724 GB, free: 15.07 MB / 1.029 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1456/3.766, allocations: 55.92 MB / 1.778 GB, free: 6.211 MB / 1.076 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.3665/4.133, allocations: 20.49 MB / 1.798 GB, free: 0.5158 GB / 1.076 GB
Notification: Performance of collectPreVariables (initialization): time 0.003823/4.137, allocations: 221.3 kB / 1.799 GB, free: 0.5156 GB / 1.076 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00885/4.146, allocations: 7.784 MB / 1.806 GB, free: 0.511 GB / 1.076 GB
Notification: Performance of collectInitialBindings (initialization): time 0.007673/4.153, allocations: 3.004 MB / 1.809 GB, free: 0.5102 GB / 1.076 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01391/4.167, allocations: 3.993 MB / 1.813 GB, free: 0.5093 GB / 1.076 GB
Notification: Performance of setup shared object (initialization): time 4.102e-05/4.167, allocations: 305.6 kB / 1.813 GB, free: 0.509 GB / 1.076 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02777/4.195, allocations: 20.27 MB / 1.833 GB, free: 0.5031 GB / 1.076 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03065/4.226, allocations: 23.1 MB / 1.856 GB, free: 0.4942 GB / 1.076 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0575/4.283, allocations: 38.61 MB / 1.893 GB, free: 485.4 MB / 1.076 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.825e-05/4.284, allocations: 15.81 kB / 1.893 GB, free: 485.4 MB / 1.076 GB
Notification: Performance of matching and sorting (n=1619) (initialization): time 0.5472/4.831, allocations: 134.5 MB / 2.025 GB, free: 352.4 MB / 1.076 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001211/4.831, allocations: 57.7 kB / 2.025 GB, free: 352.4 MB / 1.076 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001053/4.831, allocations: 52 kB / 2.025 GB, free: 352.3 MB / 1.076 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5278/5.359, allocations: 117.9 MB / 2.14 GB, free: 234.4 MB / 1.076 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01771/5.377, allocations: 3.549 MB / 2.143 GB, free: 230.9 MB / 1.076 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1542/5.531, allocations: 81.9 MB / 2.223 GB, free: 148.6 MB / 1.076 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07711/5.608, allocations: 6.444 MB / 2.23 GB, free: 142.1 MB / 1.076 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006351/5.614, allocations: 1.321 MB / 2.231 GB, free: 140.8 MB / 1.076 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03751/5.652, allocations: 23.66 MB / 2.254 GB, free: 117.1 MB / 1.076 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03002/5.682, allocations: 22.59 MB / 2.276 GB, free: 93.5 MB / 1.076 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05349/5.736, allocations: 37.57 MB / 2.313 GB, free: 55.11 MB / 1.076 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.015e-05/5.736, allocations: 16 kB / 2.313 GB, free: 55.1 MB / 1.076 GB
Notification: Performance of matching and sorting (n=1619) (initialization_lambda0): time 0.9158/6.652, allocations: 133 MB / 2.443 GB, free: 487.2 MB / 1.076 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001076/6.652, allocations: 51.95 kB / 2.443 GB, free: 487.1 MB / 1.076 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.583e-05/6.652, allocations: 57.88 kB / 2.443 GB, free: 487.1 MB / 1.076 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5271/7.179, allocations: 117.6 MB / 2.558 GB, free: 379.6 MB / 1.076 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01709/7.196, allocations: 3.532 MB / 2.561 GB, free: 376.1 MB / 1.076 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1517/7.348, allocations: 86.12 MB / 2.645 GB, free: 289.8 MB / 1.076 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07882/7.427, allocations: 6.496 MB / 2.652 GB, free: 283.3 MB / 1.076 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006359/7.433, allocations: 1.289 MB / 2.653 GB, free: 282 MB / 1.076 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 (1171):
 * Single equations (assignments): 1151
 * 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 0.009144/7.442, allocations: 0.7586 MB / 2.654 GB, free: 281.3 MB / 1.076 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008823/7.451, allocations: 1.618 MB / 2.655 GB, free: 280.5 MB / 1.076 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1979/7.649, allocations: 60.76 MB / 2.715 GB, free: 219.9 MB / 1.076 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.196/7.845, allocations: 67.03 MB / 2.78 GB, free: 152.9 MB / 1.076 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001543/7.845, allocations: 35.62 kB / 2.78 GB, free: 152.8 MB / 1.076 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1901/8.035, allocations: 66.36 MB / 2.845 GB, free: 86.47 MB / 1.076 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.6476/8.683, allocations: 130.6 MB / 2.972 GB, free: 484.6 MB / 1.076 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.094e-05/8.683, allocations: 3.625 kB / 2.972 GB, free: 484.6 MB / 1.076 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01093/8.694, allocations: 1.982 MB / 2.974 GB, free: 484.5 MB / 1.076 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.3081/9.002, allocations: 81.39 MB / 3.054 GB, free: 444.9 MB / 1.076 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003759/9.006, allocations: 0.569 MB / 3.054 GB, free: 444.4 MB / 1.076 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.09565/9.102, allocations: 58.55 MB / 3.112 GB, free: 385.8 MB / 1.076 GB
Warning: The linear system: 
1 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0
2 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow
3 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0
[
  -1.0 , 0.0 , -1.0 ;
  0.0 , -1.0 , 1.0 ;
  1.0 , 1.0 , 0.0
]
  *
[
  valCoo.m_flow ;
  spl1.res1.m_flow ;
  valHea.m_flow
]
  =
[
  (-valNorth.res1.m_flow) - valSouth.res1.m_flow ;
  -bou.ports[1].m_flow ;
  tabsSouth1[2].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[1].m_flow + (-valSouth.res3.m_flow) - valNorth.res3.m_flow
]
 might be structurally or numerically singular for variable valHea.m_flow since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0
2 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow
3 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0
[
  1.0 , 0.0 , 1.0 ;
  0.0 , 1.0 , -1.0 ;
  -1.0 , -1.0 , 0.0
]
  *
[
  valCoo.m_flow ;
  valHea.m_flow ;
  spl1.res1.m_flow
]
  =
[
  tabsSouth1[2].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[1].m_flow + (-valSouth.res3.m_flow) - valNorth.res3.m_flow ;
  -bou.ports[1].m_flow ;
  (-valNorth.res1.m_flow) - valSouth.res1.m_flow
]
 might be structurally or numerically singular for variable spl1.res1.m_flow since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0
2 : valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0
3 : 0.0 = spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
[
  1.0 , 0.0 , 1.0 ;
  0.0 , -1.0 , -1.0 ;
  -1.0 , 1.0 , 0.0
]
  *
[
  spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
]
  =
[
  tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  (-valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  -bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
]
 might be structurally or numerically singular for variable valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1109/9.212, allocations: 54.04 MB / 3.164 GB, free: 330.7 MB / 1.076 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2342/9.447, allocations: 96.19 MB / 3.258 GB, free: 235.4 MB / 1.076 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01735/9.464, allocations: 6.026 MB / 3.264 GB, free: 230.2 MB / 1.076 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008136/9.472, allocations: 207.9 kB / 3.264 GB, free: 230 MB / 1.076 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.04565/9.518, allocations: 3.319 MB / 3.268 GB, free: 226.6 MB / 1.076 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005199/9.523, allocations: 0.8655 MB / 3.268 GB, free: 225.8 MB / 1.076 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003666/9.527, allocations: 0.6237 MB / 3.269 GB, free: 225.1 MB / 1.076 GB
Notification: Performance of sorting global known variables: time 0.02539/9.552, allocations: 14.31 MB / 3.283 GB, free: 210.9 MB / 1.076 GB
Notification: Performance of sort global known variables: time 1.052e-06/9.552, allocations: 0 / 3.283 GB, free: 210.9 MB / 1.076 GB
Notification: Performance of remove unused functions: time 0.08537/9.638, allocations: 38.7 MB / 3.321 GB, free: 172.3 MB / 1.076 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($STATESET1.x[31],$STATESET1.x[30],$STATESET1.x[29],$STATESET1.x[28],$STATESET1.x[27],$STATESET1.x[26],$STATESET1.x[25],$STATESET1.x[24],$STATESET1.x[23],$STATESET1.x[22],$STATESET1.x[21],$STATESET1.x[20],$STATESET1.x[19],$STATESET1.x[18],$STATESET1.x[17],$STATESET1.x[16],$STATESET1.x[15],$STATESET1.x[14],$STATESET1.x[13],$STATESET1.x[12],$STATESET1.x[11],$STATESET1.x[10],$STATESET1.x[9],$STATESET1.x[8],$STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpSouth.filter.s[1],pmpNorth.vol.dynBal.U,pmpNorth.filter.s[1],valSouth1[1].filter.s[1],valSouth1[2].filter.s[1],valSouth1[3].filter.s[1],valSouth1[4].filter.s[1],valSouth2[1].filter.s[1],valSouth2[2].filter.s[1],valSouth2[3].filter.s[1],valSouth2[4].filter.s[1],valSouth2[5].filter.s[1],valSouth2[6].filter.s[1],valSouth2[7].filter.s[1],valSouth2[8].filter.s[1],valNorth1[1].filter.s[1],valNorth1[2].filter.s[1],valNorth1[3].filter.s[1],valNorth1[4].filter.s[1],valNorth2[1].filter.s[1],valNorth2[2].filter.s[1],valNorth2[3].filter.s[1],valNorth2[4].filter.s[1],valNorth2[5].filter.s[1],valNorth2[6].filter.s[1],valNorth2[7].filter.s[1],valNorth2[8].filter.s[1],valSouth.vol.dynBal.U,valSouth.filter.s[1],valNorth.vol.dynBal.U,valNorth.filter.s[1],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.s[1],valHea.filter.s[1],valCoo.filter.s[1],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.s[1],vol.p)
 * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (621):
 * Single equations (assignments): 600
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (not torn): 4
 * Torn equation systems: 4
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 4 systems
   {1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(28,28,89.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 3 systems
   {(7,83), (1,1), (38,197)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.236/9.874, allocations: 97.69 MB / 3.416 GB, free: 74.75 MB / 1.076 GB
Notification: Performance of simCode: created initialization part: time 0.5297/10.4, allocations: 77.44 MB / 3.492 GB, free: 0.5049 GB / 1.076 GB
Notification: Performance of simCode: created event and clocks part: time 1.174e-05/10.4, allocations: 2.438 kB / 3.492 GB, free: 0.5049 GB / 1.076 GB
Notification: Performance of simCode: created simulation system equations: time 0.05632/10.46, allocations: 25.49 MB / 3.517 GB, free: 0.5043 GB / 1.076 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05579/10.52, allocations: 7.984 MB / 3.525 GB, free: 0.5032 GB / 1.076 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.424/11.94, allocations: 443.7 MB / 3.958 GB, free: 118 MB / 1.076 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01944/11.96, allocations: 10.46 MB / 3.968 GB, free: 107.5 MB / 1.076 GB
Notification: Performance of simCode: alias equations: time 0.03114/11.99, allocations: 7.991 MB / 3.976 GB, free: 99.51 MB / 1.076 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.02126/12.01, allocations: 10.36 MB / 3.986 GB, free: 89.14 MB / 1.076 GB
Notification: Performance of SimCode: time 1.072e-06/12.01, allocations: 0 / 3.986 GB, free: 89.14 MB / 1.076 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 2.151/14.16, allocations: 0.8273 GB / 4.813 GB, free: 363.6 MB / 1.076 GB
Notification: Performance of buildModelFMU: Generate platform static: time 112.7/126.9, allocations: 13.5 kB / 4.813 GB, free: 363.6 MB / 1.076 GB
(rm -f IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --tempDir=temp_IBPSA_latest_IBPSA_Fluid_Examples_FlowSystem_Simplified3_fmu --startTime=0 --stopTime=1000 --timeout=50 --tolerance=1e-06 IBPSA_latest_IBPSA_Fluid_Examples_FlowSystem_Simplified3.fmu > IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1)