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 4.1.0+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 0.0009252/0.0009252, allocations: 92.22 kB / 20.43 MB, free: 4.148 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 0.0009009/0.0009009, allocations: 165.3 kB / 23.8 MB, free: 0.7773 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 0.9233/0.9233, allocations: 177.1 MB / 204.2 MB, free: 5.641 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 0.6155/0.6155, allocations: 114.9 MB / 375.7 MB, free: 7.621 MB / 346.7 MB
"
[Timeout remaining time 179]
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(IBPSA.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3")
translateModel(IBPSA.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.623e-06/1.623e-06, allocations: 0 / 481.6 MB, free: 11.83 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.531e-05/2.693e-05, allocations: 6.25 kB / 481.6 MB, free: 11.82 MB / 410.7 MB
Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Examples.FlowSystem.Simplified3): time 0.06787/0.06789, allocations: 77.73 MB / 0.5462 GB, free: 10.04 MB / 474.7 MB
Notification: Performance of NFInst.instExpressions: time 0.06162/0.1295, allocations: 33.22 MB / 0.5786 GB, free: 8.898 MB / 0.4948 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01492/0.1444, allocations: 0.674 MB / 0.5793 GB, free: 8.219 MB / 0.4948 GB
Notification: Performance of NFTyping.typeComponents: time 0.01217/0.1566, allocations: 4.286 MB / 0.5835 GB, free: 3.906 MB / 0.4948 GB
Notification: Performance of NFTyping.typeBindings: time 0.02442/0.181, allocations: 10.53 MB / 0.5938 GB, free: 9.316 MB / 0.5105 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02032/0.2013, allocations: 11.39 MB / 0.6049 GB, free: 13.91 MB / 0.5261 GB
Notification: Performance of NFFlatten.flatten: time 0.5107/0.712, allocations: 68.05 MB / 0.6714 GB, free: 51.16 MB / 0.5574 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02994/0.742, allocations: 17.09 MB / 0.688 GB, free: 50.26 MB / 0.5574 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.06158/0.8035, allocations: 21.97 MB / 0.7095 GB, free: 49.2 MB / 0.5574 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03248/0.836, allocations: 15.16 MB / 0.7243 GB, free: 47.77 MB / 0.5574 GB
Notification: Performance of NFPackage.collectConstants: time 0.009707/0.8457, allocations: 1.801 MB / 0.7261 GB, free: 47.77 MB / 0.5574 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01543/0.8612, allocations: 2.8 MB / 0.7288 GB, free: 47.57 MB / 0.5574 GB
Notification: Performance of NFScalarize.scalarize: time 0.0111/0.8723, allocations: 6.496 MB / 0.7351 GB, free: 43.46 MB / 0.5574 GB
Notification: Performance of NFVerifyModel.verify: time 0.02012/0.8924, allocations: 7.787 MB / 0.7428 GB, free: 39.65 MB / 0.5574 GB
Notification: Performance of NFConvertDAE.convert: time 0.0341/0.9265, allocations: 19.83 MB / 0.7621 GB, free: 22.4 MB / 0.5574 GB
Notification: Performance of FrontEnd - DAE generated: time 7.494e-06/0.9265, allocations: 7.125 kB / 0.7621 GB, free: 22.4 MB / 0.5574 GB
Notification: Performance of FrontEnd: time 2.104e-06/0.9265, allocations: 3.938 kB / 0.7621 GB, free: 22.4 MB / 0.5574 GB
Notification: Performance of Transformations before backend: time 0.0009997/0.9275, allocations: 0 / 0.7621 GB, free: 22.4 MB / 0.5574 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 0.03927/0.9668, allocations: 22.34 MB / 0.7839 GB, free: 216 kB / 0.5574 GB
Notification: Performance of prepare preOptimizeDAE: time 4.841e-05/0.9668, allocations: 8.031 kB / 0.784 GB, free: 208 kB / 0.5574 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01362/0.9804, allocations: 3.792 MB / 0.7877 GB, free: 12.39 MB / 0.573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03516/1.016, allocations: 18.28 MB / 0.8055 GB, free: 10.65 MB / 0.5887 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007096/1.016, allocations: 0.7353 MB / 0.8062 GB, free: 9.922 MB / 0.5887 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.003723/1.02, allocations: 1.03 MB / 0.8072 GB, free: 8.895 MB / 0.5887 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02503/1.045, allocations: 11.39 MB / 0.8184 GB, free: 13.02 MB / 0.6043 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002619/1.045, allocations: 19.12 kB / 0.8184 GB, free: 13.01 MB / 0.6043 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002316/1.048, allocations: 315.9 kB / 0.8187 GB, free: 12.71 MB / 0.6043 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001466/1.048, allocations: 215.3 kB / 0.8189 GB, free: 12.5 MB / 0.6043 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01987/1.068, allocations: 7.568 MB / 0.8263 GB, free: 4.973 MB / 0.6043 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 0.09408/1.162, allocations: 55.7 MB / 0.8807 GB, free: 13.33 MB / 0.6668 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01063/1.172, allocations: 6.283 MB / 0.8868 GB, free: 7.344 MB / 0.6668 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.007353/1.18, allocations: 4.591 MB / 0.8913 GB, free: 2.738 MB / 0.6668 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 0.3074/1.487, allocations: 22.26 MB / 0.913 GB, free: 139.9 MB / 0.6668 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01167/1.499, allocations: 6.007 MB / 0.9189 GB, free: 138.6 MB / 0.6668 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02098/1.52, allocations: 8.222 MB / 0.9269 GB, free: 138.3 MB / 0.6668 GB
Notification: Performance of pre-optimization done (n=503): time 4.286e-05/1.52, allocations: 0 / 0.9269 GB, free: 138.3 MB / 0.6668 GB
Notification: Performance of matching and sorting (n=742): time 0.4129/1.933, allocations: 142.3 MB / 1.066 GB, free: 51.85 MB / 0.6668 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0499/1.983, allocations: 30.75 MB / 1.096 GB, free: 24.26 MB / 0.6668 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02811/2.011, allocations: 15.76 MB / 1.111 GB, free: 8.719 MB / 0.6668 GB
Notification: Performance of collectPreVariables (initialization): time 0.004178/2.015, allocations: 265.7 kB / 1.112 GB, free: 8.453 MB / 0.6668 GB
Notification: Performance of collectInitialEqns (initialization): time 0.009765/2.025, allocations: 9.161 MB / 1.121 GB, free: 15.77 MB / 0.6824 GB
Notification: Performance of collectInitialBindings (initialization): time 0.007445/2.032, allocations: 2.805 MB / 1.123 GB, free: 13.05 MB / 0.6824 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01595/2.048, allocations: 3.842 MB / 1.127 GB, free: 9.195 MB / 0.6824 GB
Notification: Performance of setup shared object (initialization): time 0.0001183/2.048, allocations: 480.3 kB / 1.127 GB, free: 8.727 MB / 0.6824 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01269/2.061, allocations: 4.492 MB / 1.132 GB, free: 4.215 MB / 0.6824 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.017/2.078, allocations: 13.4 MB / 1.145 GB, free: 3.441 MB / 0.698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.3051/2.383, allocations: 16.71 MB / 1.161 GB, free: 131.1 MB / 0.698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001702/2.383, allocations: 37.22 kB / 1.161 GB, free: 131.1 MB / 0.698 GB
Notification: Performance of matching and sorting (n=1596) (initialization): time 0.2628/2.646, allocations: 71.18 MB / 1.231 GB, free: 126.4 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001465/2.646, allocations: 91.77 kB / 1.231 GB, free: 126.4 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002131/2.646, allocations: 137.3 kB / 1.231 GB, free: 126.4 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.3336/2.98, allocations: 143.5 MB / 1.371 GB, free: 4.527 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01315/2.993, allocations: 6.446 MB / 1.377 GB, free: 14.32 MB / 0.7137 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.3679/3.361, allocations: 34.54 MB / 1.411 GB, free: 159.1 MB / 0.7293 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.05941/3.42, allocations: 34.99 MB / 1.445 GB, free: 154 MB / 0.7293 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005004/3.425, allocations: 1.443 MB / 1.447 GB, free: 154 MB / 0.7293 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01297/3.438, allocations: 4.698 MB / 1.451 GB, free: 153.8 MB / 0.7293 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.011/3.449, allocations: 13.29 MB / 1.464 GB, free: 142.8 MB / 0.7293 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.02075/3.47, allocations: 16.08 MB / 1.48 GB, free: 135.3 MB / 0.7293 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0002093/3.47, allocations: 41.59 kB / 1.48 GB, free: 135.3 MB / 0.7293 GB
Notification: Performance of matching and sorting (n=1596) (initialization_lambda0): time 0.253/3.723, allocations: 70.49 MB / 1.549 GB, free: 101 MB / 0.7293 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001189/3.723, allocations: 89.69 kB / 1.549 GB, free: 100.9 MB / 0.7293 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001756/3.724, allocations: 133.1 kB / 1.549 GB, free: 100.8 MB / 0.7293 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6345/4.358, allocations: 142.8 MB / 1.689 GB, free: 160.7 MB / 0.7449 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01344/4.372, allocations: 6.434 MB / 1.695 GB, free: 160.7 MB / 0.7449 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06967/4.441, allocations: 34.89 MB / 1.729 GB, free: 154.7 MB / 0.7449 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.05851/4.5, allocations: 35.03 MB / 1.763 GB, free: 146.3 MB / 0.7449 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005029/4.505, allocations: 1.413 MB / 1.765 GB, free: 145.6 MB / 0.7449 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 602
 * 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 (1276):
 * Single equations (assignments): 1260
 * 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 0.004887/4.51, allocations: 1.022 MB / 1.766 GB, free: 145.3 MB / 0.7449 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00609/4.516, allocations: 1.962 MB / 1.768 GB, free: 145.3 MB / 0.7449 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1031/4.619, allocations: 40.48 MB / 1.807 GB, free: 117.8 MB / 0.7449 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1116/4.73, allocations: 39.41 MB / 1.846 GB, free: 80.96 MB / 0.7449 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.88e-05/4.73, allocations: 32 kB / 1.846 GB, free: 80.93 MB / 0.7449 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.09513/4.826, allocations: 38.77 MB / 1.883 GB, free: 44.69 MB / 0.7449 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.4306/5.256, allocations: 76.47 MB / 1.958 GB, free: 159.3 MB / 0.7449 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.449e-05/5.256, allocations: 5.562 kB / 1.958 GB, free: 159.3 MB / 0.7449 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.009159/5.265, allocations: 4.615 MB / 1.963 GB, free: 159.2 MB / 0.7449 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2212/5.487, allocations: 109.7 MB / 2.07 GB, free: 111.3 MB / 0.7449 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003638/5.49, allocations: 0.5332 MB / 2.07 GB, free: 110.9 MB / 0.7449 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.05253/5.543, allocations: 35.03 MB / 2.104 GB, free: 79.57 MB / 0.7449 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.03703/5.58, allocations: 33.47 MB / 2.137 GB, free: 49.96 MB / 0.7449 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1164/5.696, allocations: 48.21 MB / 2.184 GB, free: 6.555 MB / 0.7449 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0133/5.71, allocations: 4.886 MB / 2.189 GB, free: 4.031 MB / 0.7449 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00467/5.714, allocations: 171.1 kB / 2.189 GB, free: 3.98 MB / 0.7449 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.3314/6.046, allocations: 18.69 MB / 2.207 GB, free: 166.1 MB / 0.7449 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00296/6.049, allocations: 0.848 MB / 2.208 GB, free: 166.1 MB / 0.7449 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001561/6.05, allocations: 0.6174 MB / 2.209 GB, free: 166.1 MB / 0.7449 GB
Notification: Performance of sorting global known variables: time 0.01246/6.063, allocations: 8.348 MB / 2.217 GB, free: 165.6 MB / 0.7449 GB
Notification: Performance of sort global known variables: time 3.51e-07/6.063, allocations: 0 / 2.217 GB, free: 165.6 MB / 0.7449 GB
Notification: Performance of remove unused functions: time 0.04341/6.106, allocations: 21.34 MB / 2.238 GB, free: 165.6 MB / 0.7449 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 42 ($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 0.002835/6.109, allocations: 0.6208 MB / 2.238 GB, free: 165.5 MB / 0.7449 GB
Notification: Performance of simCode: created initialization part: time 0.05318/6.162, allocations: 31.12 MB / 2.269 GB, free: 163.7 MB / 0.7449 GB
Notification: Performance of simCode: created event and clocks part: time 1.015e-05/6.162, allocations: 3.844 kB / 2.269 GB, free: 163.7 MB / 0.7449 GB
Notification: Performance of simCode: created simulation system equations: time 0.03782/6.2, allocations: 22.03 MB / 2.29 GB, free: 155.2 MB / 0.7449 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03574/6.236, allocations: 10.58 MB / 2.301 GB, free: 149.6 MB / 0.7449 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04575/6.281, allocations: 38.59 MB / 2.338 GB, free: 117.5 MB / 0.7449 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0029/6.284, allocations: 4.375 MB / 2.343 GB, free: 114 MB / 0.7449 GB
Notification: Performance of simCode: alias equations: time 0.01594/6.3, allocations: 4.858 MB / 2.347 GB, free: 109.1 MB / 0.7449 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00585/6.306, allocations: 2.142 MB / 2.349 GB, free: 107.1 MB / 0.7449 GB
Notification: Performance of SimCode: time 1.153e-06/6.306, allocations: 0 / 2.349 GB, free: 107.1 MB / 0.7449 GB
Notification: Performance of Templates: time 1.489/7.795, allocations: 0.6369 GB / 2.986 GB, free: 184.1 MB / 0.7605 GB
"
[Timeout remaining time 652]
make -j1 -f IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 660]
(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 & ./IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3 -abortSlowSimulation -alarm=240  -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 21.415323119610548]