Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001353/0.001353, allocations: 71.75 kB / 20.97 MB, free: 3.578 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 0.001604/0.001604, allocations: 169 kB / 24.28 MB, free: 276 kB / 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 1.005/1.005, allocations: 177.1 MB / 204.6 MB, free: 5.633 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo): time 1.827/1.827, allocations: 377.8 MB / 0.6239 GB, free: 8.559 MB / 0.5886 GB
"
[Timeout remaining time 178]
Using package Buildings with version 12.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3")
translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 2.185e-06/2.185e-06, allocations: 0.7656 kB / 0.8116 GB, free: 1.98 MB / 0.7605 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.689e-05/2.908e-05, allocations: 2.312 kB / 0.8116 GB, free: 1.977 MB / 0.7605 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.7499/0.75, allocations: 374.2 MB / 1.177 GB, free: 82.69 MB / 0.9948 GB
Notification: Performance of NFInst.instExpressions: time 0.09184/0.8418, allocations: 78.26 MB / 1.253 GB, free: 30.05 MB / 0.9948 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01546/0.8573, allocations: 0.5988 MB / 1.254 GB, free: 29.73 MB / 0.9948 GB
Notification: Performance of NFTyping.typeComponents: time 0.0169/0.8742, allocations: 6.447 MB / 1.26 GB, free: 24.76 MB / 0.9948 GB
Notification: Performance of NFTyping.typeBindings: time 0.03746/0.9116, allocations: 15.36 MB / 1.275 GB, free: 12.46 MB / 0.9948 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02552/0.9371, allocations: 10.73 MB / 1.286 GB, free: 4.57 MB / 0.9948 GB
Notification: Performance of NFFlatten.flatten: time 0.06882/1.006, allocations: 67.07 MB / 1.351 GB, free: 1.996 MB / 1.057 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02487/1.031, allocations: 16.84 MB / 1.368 GB, free: 1.004 MB / 1.073 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.05653/1.087, allocations: 23.8 MB / 1.391 GB, free: 9.238 MB / 1.104 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03139/1.119, allocations: 14.86 MB / 1.405 GB, free: 10.34 MB / 1.12 GB
Notification: Performance of NFPackage.collectConstants: time 0.009798/1.129, allocations: 1.746 MB / 1.407 GB, free: 8.598 MB / 1.12 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02153/1.15, allocations: 4.956 MB / 1.412 GB, free: 3.633 MB / 1.12 GB
Notification: Performance of NFScalarize.scalarize: time 0.01051/1.161, allocations: 6.284 MB / 1.418 GB, free: 13.33 MB / 1.135 GB
Notification: Performance of NFVerifyModel.verify: time 0.01818/1.179, allocations: 7.427 MB / 1.425 GB, free: 5.883 MB / 1.135 GB
Notification: Performance of NFConvertDAE.convert: time 0.04081/1.22, allocations: 20.54 MB / 1.445 GB, free: 1.273 MB / 1.151 GB
Notification: Performance of FrontEnd - DAE generated: time 7.694e-06/1.22, allocations: 0 / 1.445 GB, free: 1.273 MB / 1.151 GB
Notification: Performance of FrontEnd: time 2.605e-06/1.22, allocations: 0 / 1.445 GB, free: 1.273 MB / 1.151 GB
Notification: Performance of Transformations before backend: time 0.001194/1.221, allocations: 4 kB / 1.445 GB, free: 1.27 MB / 1.151 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 0.04184/1.263, allocations: 21.12 MB / 1.466 GB, free: 11.95 MB / 1.182 GB
Notification: Performance of prepare preOptimizeDAE: time 5.518e-05/1.263, allocations: 8.031 kB / 1.466 GB, free: 11.94 MB / 1.182 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01495/1.278, allocations: 3.61 MB / 1.47 GB, free: 8.316 MB / 1.182 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03167/1.309, allocations: 17.26 MB / 1.487 GB, free: 6.906 MB / 1.198 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006684/1.31, allocations: 0.6438 MB / 1.487 GB, free: 6.262 MB / 1.198 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.003691/1.314, allocations: 0.8983 MB / 1.488 GB, free: 5.363 MB / 1.198 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02556/1.339, allocations: 11.39 MB / 1.499 GB, free: 9.449 MB / 1.214 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002181/1.339, allocations: 15.81 kB / 1.499 GB, free: 9.434 MB / 1.214 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002289/1.342, allocations: 320 kB / 1.499 GB, free: 9.121 MB / 1.214 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001533/1.342, allocations: 204 kB / 1.5 GB, free: 8.922 MB / 1.214 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02116/1.363, allocations: 7.577 MB / 1.507 GB, free: 1.332 MB / 1.214 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 0.7447/2.108, allocations: 54.4 MB / 1.56 GB, free: 433.4 MB / 1.214 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01182/2.12, allocations: 6.289 MB / 1.566 GB, free: 432.1 MB / 1.214 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.008407/2.128, allocations: 4.594 MB / 1.571 GB, free: 431.4 MB / 1.214 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 0.04048/2.168, allocations: 21.63 MB / 1.592 GB, free: 419.1 MB / 1.214 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.008308/2.177, allocations: 6.001 MB / 1.598 GB, free: 415.8 MB / 1.214 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01736/2.194, allocations: 8.028 MB / 1.606 GB, free: 413.5 MB / 1.214 GB
Notification: Performance of pre-optimization done (n=503): time 2.918e-05/2.194, allocations: 0 / 1.606 GB, free: 413.5 MB / 1.214 GB
Notification: Performance of matching and sorting (n=742): time 0.4049/2.599, allocations: 142 MB / 1.744 GB, free: 274.5 MB / 1.214 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.05045/2.649, allocations: 30.78 MB / 1.774 GB, free: 242.8 MB / 1.214 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01571/2.665, allocations: 13.95 MB / 1.788 GB, free: 229 MB / 1.214 GB
Notification: Performance of collectPreVariables (initialization): time 0.002868/2.668, allocations: 197.7 kB / 1.788 GB, free: 228.8 MB / 1.214 GB
Notification: Performance of collectInitialEqns (initialization): time 0.005018/2.673, allocations: 8.587 MB / 1.797 GB, free: 220.7 MB / 1.214 GB
Notification: Performance of collectInitialBindings (initialization): time 0.005251/2.678, allocations: 2.804 MB / 1.799 GB, free: 218.3 MB / 1.214 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.005876/2.684, allocations: 3.127 MB / 1.802 GB, free: 215.1 MB / 1.214 GB
Notification: Performance of setup shared object (initialization): time 3.284e-05/2.684, allocations: 476.8 kB / 1.803 GB, free: 214.6 MB / 1.214 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00827/2.693, allocations: 4.25 MB / 1.807 GB, free: 210.4 MB / 1.214 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.009749/2.702, allocations: 9.88 MB / 1.817 GB, free: 198.6 MB / 1.214 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01796/2.72, allocations: 12.58 MB / 1.829 GB, free: 185 MB / 1.214 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.922e-05/2.72, allocations: 12 kB / 1.829 GB, free: 185 MB / 1.214 GB
Notification: Performance of matching and sorting (n=1227) (initialization): time 0.2464/2.967, allocations: 68.68 MB / 1.896 GB, free: 116.4 MB / 1.214 GB
Notification: Performance of prepare postOptimizeDAE: time 7.101e-05/2.967, allocations: 53.7 kB / 1.896 GB, free: 116.4 MB / 1.214 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.349e-05/2.967, allocations: 48 kB / 1.896 GB, free: 116.3 MB / 1.214 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.071/4.037, allocations: 143.4 MB / 2.036 GB, free: 405.3 MB / 1.214 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01333/4.051, allocations: 5.773 MB / 2.042 GB, free: 405.3 MB / 1.214 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06729/4.118, allocations: 34.39 MB / 2.075 GB, free: 396.4 MB / 1.214 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.05864/4.177, allocations: 34.87 MB / 2.109 GB, free: 386.8 MB / 1.214 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005359/4.182, allocations: 1.251 MB / 2.111 GB, free: 386.1 MB / 1.214 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01446/4.196, allocations: 4.414 MB / 2.115 GB, free: 385.2 MB / 1.214 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01051/4.207, allocations: 9.783 MB / 2.124 GB, free: 377.6 MB / 1.214 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01655/4.224, allocations: 11.94 MB / 2.136 GB, free: 366.8 MB / 1.214 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.592e-05/4.224, allocations: 16 kB / 2.136 GB, free: 366.8 MB / 1.214 GB
Notification: Performance of matching and sorting (n=1227) (initialization_lambda0): time 0.2599/4.483, allocations: 67.98 MB / 2.203 GB, free: 299.9 MB / 1.214 GB
Notification: Performance of prepare postOptimizeDAE: time 8.455e-05/4.484, allocations: 53.7 kB / 2.203 GB, free: 299.8 MB / 1.214 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.028e-05/4.484, allocations: 53.97 kB / 2.203 GB, free: 299.8 MB / 1.214 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.3537/4.837, allocations: 142.7 MB / 2.342 GB, free: 158.3 MB / 1.214 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01231/4.85, allocations: 5.761 MB / 2.348 GB, free: 152.6 MB / 1.214 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06791/4.918, allocations: 34.74 MB / 2.382 GB, free: 118 MB / 1.214 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.05477/4.972, allocations: 34.9 MB / 2.416 GB, free: 83.01 MB / 1.214 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004473/4.977, allocations: 1.224 MB / 2.417 GB, free: 81.78 MB / 1.214 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 233
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (907):
 * Single equations (assignments): 891
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 6
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 6 systems
   {1, 1, 1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(28,28,89.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(5,80), (5,80)}
Notification: Performance of prepare postOptimizeDAE: time 0.004952/4.982, allocations: 0.7668 MB / 2.418 GB, free: 81.04 MB / 1.214 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005835/4.988, allocations: 1.83 MB / 2.419 GB, free: 80.12 MB / 1.214 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.09904/5.087, allocations: 40.42 MB / 2.459 GB, free: 40.01 MB / 1.214 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.5452/5.632, allocations: 39.43 MB / 2.497 GB, free: 389 MB / 1.214 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.17e-05/5.632, allocations: 34.25 kB / 2.497 GB, free: 389 MB / 1.214 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1072/5.739, allocations: 38.76 MB / 2.535 GB, free: 387.9 MB / 1.214 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.1656/5.905, allocations: 75.88 MB / 2.609 GB, free: 368.8 MB / 1.214 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.994e-05/5.905, allocations: 0 / 2.609 GB, free: 368.8 MB / 1.214 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.008949/5.914, allocations: 4.614 MB / 2.614 GB, free: 364.2 MB / 1.214 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2355/6.149, allocations: 109.7 MB / 2.721 GB, free: 255.7 MB / 1.214 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003192/6.152, allocations: 0.526 MB / 2.721 GB, free: 255.2 MB / 1.214 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.05496/6.207, allocations: 35.02 MB / 2.756 GB, free: 220.1 MB / 1.214 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.03769/6.245, allocations: 33.51 MB / 2.788 GB, free: 185.9 MB / 1.214 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1182/6.363, allocations: 48.07 MB / 2.835 GB, free: 138.9 MB / 1.214 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01256/6.376, allocations: 4.758 MB / 2.84 GB, free: 134.8 MB / 1.214 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006389/6.382, allocations: 168 kB / 2.84 GB, free: 134.6 MB / 1.214 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.03653/6.419, allocations: 18.69 MB / 2.858 GB, free: 115.9 MB / 1.214 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004608/6.423, allocations: 0.8449 MB / 2.859 GB, free: 115.1 MB / 1.214 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003234/6.427, allocations: 0.6197 MB / 2.86 GB, free: 114.4 MB / 1.214 GB
Notification: Performance of sorting global known variables: time 0.01474/6.441, allocations: 7.564 MB / 2.867 GB, free: 106.9 MB / 1.214 GB
Notification: Performance of sort global known variables: time 1.8e-07/6.441, allocations: 0 / 2.867 GB, free: 106.9 MB / 1.214 GB
Notification: Performance of remove unused functions: time 0.05226/6.494, allocations: 21.35 MB / 2.888 GB, free: 85.75 MB / 1.214 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 42 ($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 0.005915/6.499, allocations: 1.727 MB / 2.89 GB, free: 84.29 MB / 1.214 GB
Notification: Performance of simCode: created initialization part: time 0.06397/6.563, allocations: 28.96 MB / 2.918 GB, free: 55.27 MB / 1.214 GB
Notification: Performance of simCode: created event and clocks part: time 1.116e-05/6.563, allocations: 0 / 2.918 GB, free: 55.27 MB / 1.214 GB
Notification: Performance of simCode: created simulation system equations: time 0.03646/6.6, allocations: 22.03 MB / 2.94 GB, free: 33.24 MB / 1.214 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04139/6.641, allocations: 10.22 MB / 2.95 GB, free: 23.27 MB / 1.214 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.4628/7.104, allocations: 36.65 MB / 2.985 GB, free: 394.8 MB / 1.214 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006896/7.111, allocations: 4.108 MB / 2.989 GB, free: 394.2 MB / 1.214 GB
Notification: Performance of simCode: alias equations: time 0.02396/7.135, allocations: 4.217 MB / 2.993 GB, free: 393.9 MB / 1.214 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01003/7.145, allocations: 2.06 MB / 2.995 GB, free: 393.9 MB / 1.214 GB
Notification: Performance of SimCode: time 2.384e-06/7.145, allocations: 0 / 2.995 GB, free: 393.9 MB / 1.214 GB
Notification: Performance of Templates: time 1.045/8.19, allocations: 0.6419 GB / 3.637 GB, free: 262.4 MB / 1.214 GB
"
[Timeout remaining time 292]
make -j1 -f Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 300]
(rm -f Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.sim & ./Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3 -abortSlowSimulation -alarm=240  -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 23.330665492918342]