Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_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 0.001414/0.001414, 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 0.001507/0.001507, 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 0.9635/0.9635, allocations: 177.1 MB / 204.6 MB, free: 5.645 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo): time 1.764/1.764, allocations: 359 MB / 0.6055 GB, free: 11.01 MB / 0.573 GB
"
[Timeout remaining time 178]
Using package Buildings with version 11.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.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_11_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_11_Buildings.Fluid.Examples.FlowSystem.Simplified3") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.853e-06/1.853e-06, allocations: 0.5469 kB / 0.7872 GB, free: 12.72 MB / 0.7448 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.495e-05/2.68e-05, allocations: 4.984 kB / 0.7872 GB, free: 12.72 MB / 0.7448 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.7158/0.7159, allocations: 374.1 MB / 1.153 GB, free: 88.21 MB / 0.9948 GB
Notification: Performance of NFInst.instExpressions: time 0.0814/0.7973, allocations: 78.42 MB / 1.229 GB, free: 59.25 MB / 0.9948 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01621/0.8135, allocations: 0.5903 MB / 1.23 GB, free: 58.93 MB / 0.9948 GB
Notification: Performance of NFTyping.typeComponents: time 0.01583/0.8293, allocations: 6.47 MB / 1.236 GB, free: 55.53 MB / 0.9948 GB
Notification: Performance of NFTyping.typeBindings: time 0.03342/0.8627, allocations: 15.48 MB / 1.251 GB, free: 44.11 MB / 0.9948 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0195/0.8822, allocations: 10.79 MB / 1.262 GB, free: 36.11 MB / 0.9948 GB
Notification: Performance of NFFlatten.flatten: time 0.07885/0.9611, allocations: 87.22 MB / 1.347 GB, free: 5.961 MB / 1.042 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02033/0.9814, allocations: 17.3 MB / 1.364 GB, free: 4.527 MB / 1.057 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.04172/1.023, allocations: 23.58 MB / 1.387 GB, free: 12.99 MB / 1.089 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02422/1.047, allocations: 15.76 MB / 1.402 GB, free: 13.2 MB / 1.104 GB
Notification: Performance of NFPackage.collectConstants: time 0.00542/1.053, allocations: 1.836 MB / 1.404 GB, free: 11.36 MB / 1.104 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01226/1.065, allocations: 5.069 MB / 1.409 GB, free: 6.281 MB / 1.104 GB
Notification: Performance of NFScalarize.scalarize: time 0.00494/1.07, allocations: 6.681 MB / 1.415 GB, free: 15.58 MB / 1.12 GB
Notification: Performance of NFVerifyModel.verify: time 0.01223/1.082, allocations: 7.704 MB / 1.423 GB, free: 7.855 MB / 1.12 GB
Notification: Performance of NFConvertDAE.convert: time 0.02816/1.11, allocations: 21.41 MB / 1.444 GB, free: 2.375 MB / 1.135 GB
Notification: Performance of FrontEnd - DAE generated: time 5.961e-06/1.11, allocations: 7.938 kB / 1.444 GB, free: 2.367 MB / 1.135 GB
Notification: Performance of FrontEnd: time 2.134e-06/1.11, allocations: 0 / 1.444 GB, free: 2.367 MB / 1.135 GB
Notification: Performance of Transformations before backend: time 0.0007844/1.111, allocations: 0 / 1.444 GB, free: 2.367 MB / 1.135 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 0.03035/1.141, allocations: 22.32 MB / 1.466 GB, free: 11.85 MB / 1.167 GB
Notification: Performance of prepare preOptimizeDAE: time 4.565e-05/1.142, allocations: 11.98 kB / 1.466 GB, free: 11.84 MB / 1.167 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008969/1.15, allocations: 3.738 MB / 1.469 GB, free: 8.086 MB / 1.167 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02157/1.172, allocations: 17.82 MB / 1.487 GB, free: 6.102 MB / 1.182 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003531/1.172, allocations: 0.6638 MB / 1.487 GB, free: 5.438 MB / 1.182 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001395/1.174, allocations: 0.9451 MB / 1.488 GB, free: 4.492 MB / 1.182 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.7158/1.89, allocations: 11.32 MB / 1.499 GB, free: 455.6 MB / 1.182 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001269/1.89, allocations: 16.14 kB / 1.499 GB, free: 455.6 MB / 1.182 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009435/1.891, allocations: 331 kB / 1.5 GB, free: 455.6 MB / 1.182 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002643/1.891, allocations: 373.3 kB / 1.5 GB, free: 455.6 MB / 1.182 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01242/1.903, allocations: 7.977 MB / 1.508 GB, free: 455.4 MB / 1.182 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 0.06861/1.972, allocations: 55.41 MB / 1.562 GB, free: 422.6 MB / 1.182 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009896/1.982, allocations: 6.402 MB / 1.568 GB, free: 421.2 MB / 1.182 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006682/1.989, allocations: 4.651 MB / 1.573 GB, free: 419.9 MB / 1.182 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 0.03411/2.023, allocations: 22.08 MB / 1.594 GB, free: 401.9 MB / 1.182 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005636/2.028, allocations: 6.101 MB / 1.6 GB, free: 395.5 MB / 1.182 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01529/2.044, allocations: 8.064 MB / 1.608 GB, free: 388.3 MB / 1.182 GB
Notification: Performance of pre-optimization done (n=567): time 2.716e-05/2.044, allocations: 0 / 1.608 GB, free: 388.3 MB / 1.182 GB
Notification: Performance of matching and sorting (n=838): time 0.3818/2.425, allocations: 142.1 MB / 1.747 GB, free: 246.3 MB / 1.182 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.05784/2.483, allocations: 34.61 MB / 1.781 GB, free: 210.7 MB / 1.182 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01524/2.499, allocations: 14.69 MB / 1.795 GB, free: 196.2 MB / 1.182 GB
Notification: Performance of collectPreVariables (initialization): time 0.003274/2.502, allocations: 217.7 kB / 1.795 GB, free: 196 MB / 1.182 GB
Notification: Performance of collectInitialEqns (initialization): time 0.004933/2.507, allocations: 8.945 MB / 1.804 GB, free: 187.5 MB / 1.182 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00544/2.512, allocations: 3.221 MB / 1.807 GB, free: 184.7 MB / 1.182 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.004906/2.517, allocations: 3.336 MB / 1.81 GB, free: 181.4 MB / 1.182 GB
Notification: Performance of setup shared object (initialization): time 4.643e-05/2.517, allocations: 476.8 kB / 1.811 GB, free: 180.9 MB / 1.182 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.007309/2.524, allocations: 4.321 MB / 1.815 GB, free: 176.5 MB / 1.182 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008974/2.533, allocations: 10.08 MB / 1.825 GB, free: 164.6 MB / 1.182 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0166/2.55, allocations: 13.53 MB / 1.838 GB, free: 150 MB / 1.182 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.866e-05/2.55, allocations: 19.94 kB / 1.838 GB, free: 150 MB / 1.182 GB
Notification: Performance of matching and sorting (n=1355) (initialization): time 0.247/2.797, allocations: 69.11 MB / 1.906 GB, free: 80.93 MB / 1.182 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001188/2.797, allocations: 53.7 kB / 1.906 GB, free: 80.87 MB / 1.182 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001127/2.797, allocations: 52 kB / 1.906 GB, free: 80.82 MB / 1.182 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.117/3.914, allocations: 143.4 MB / 2.046 GB, free: 392.4 MB / 1.183 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01236/3.926, allocations: 6.28 MB / 2.052 GB, free: 391.8 MB / 1.183 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06222/3.989, allocations: 34.4 MB / 2.085 GB, free: 381.7 MB / 1.183 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.05685/4.046, allocations: 34.99 MB / 2.12 GB, free: 349.8 MB / 1.183 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004339/4.05, allocations: 1.264 MB / 2.121 GB, free: 348.5 MB / 1.183 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0115/4.061, allocations: 4.503 MB / 2.125 GB, free: 344 MB / 1.183 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.008757/4.07, allocations: 9.967 MB / 2.135 GB, free: 332.2 MB / 1.183 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01621/4.086, allocations: 12.64 MB / 2.147 GB, free: 318.7 MB / 1.183 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.28e-05/4.086, allocations: 16 kB / 2.147 GB, free: 318.7 MB / 1.183 GB
Notification: Performance of matching and sorting (n=1355) (initialization_lambda0): time 0.2528/4.339, allocations: 68.42 MB / 2.214 GB, free: 251.3 MB / 1.183 GB
Notification: Performance of prepare postOptimizeDAE: time 6.472e-05/4.339, allocations: 54.33 kB / 2.214 GB, free: 251.3 MB / 1.183 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.627e-05/4.339, allocations: 52 kB / 2.214 GB, free: 251.2 MB / 1.183 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.3544/4.694, allocations: 142.7 MB / 2.354 GB, free: 109.8 MB / 1.183 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01211/4.706, allocations: 6.264 MB / 2.36 GB, free: 103.5 MB / 1.183 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06521/4.771, allocations: 34.74 MB / 2.394 GB, free: 68.89 MB / 1.183 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.05704/4.828, allocations: 35.03 MB / 2.428 GB, free: 33.82 MB / 1.183 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003464/4.832, allocations: 1.239 MB / 2.429 GB, free: 32.58 MB / 1.183 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 (1035):
 * Single equations (assignments): 1019
 * 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 0.003879/4.835, allocations: 0.813 MB / 2.43 GB, free: 31.79 MB / 1.183 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005896/4.841, allocations: 1.956 MB / 2.432 GB, free: 30.8 MB / 1.183 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.5034/5.345, allocations: 40.92 MB / 2.472 GB, free: 393.8 MB / 1.183 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1048/5.45, allocations: 39.73 MB / 2.511 GB, free: 392.8 MB / 1.183 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.435e-05/5.45, allocations: 34.28 kB / 2.511 GB, free: 392.8 MB / 1.183 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.09922/5.549, allocations: 39.05 MB / 2.549 GB, free: 379.7 MB / 1.183 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.1356/5.684, allocations: 69.52 MB / 2.617 GB, free: 314.4 MB / 1.183 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.57e-05/5.684, allocations: 4 kB / 2.617 GB, free: 314.4 MB / 1.183 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006684/5.691, allocations: 1.79 MB / 2.618 GB, free: 312.6 MB / 1.183 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2253/5.916, allocations: 112.1 MB / 2.728 GB, free: 201.8 MB / 1.183 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003584/5.92, allocations: 0.5612 MB / 2.728 GB, free: 201.2 MB / 1.183 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.05407/5.974, allocations: 35.38 MB / 2.763 GB, free: 165.8 MB / 1.183 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.04101/6.015, allocations: 36.32 MB / 2.798 GB, free: 128.8 MB / 1.183 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1123/6.127, allocations: 48.92 MB / 2.846 GB, free: 81.02 MB / 1.183 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01162/6.139, allocations: 5.262 MB / 2.851 GB, free: 76.49 MB / 1.183 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.003746/6.143, allocations: 208 kB / 2.852 GB, free: 76.29 MB / 1.183 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02889/6.172, allocations: 15.93 MB / 2.867 GB, free: 60.34 MB / 1.183 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002431/6.174, allocations: 0.9002 MB / 2.868 GB, free: 59.43 MB / 1.183 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001109/6.175, allocations: 0.6276 MB / 2.869 GB, free: 58.8 MB / 1.183 GB
Notification: Performance of sorting global known variables: time 0.009674/6.185, allocations: 7.963 MB / 2.876 GB, free: 50.93 MB / 1.183 GB
Notification: Performance of sort global known variables: time 2.11e-07/6.185, allocations: 0 / 2.876 GB, free: 50.93 MB / 1.183 GB
Notification: Performance of remove unused functions: time 0.0481/6.233, allocations: 23.46 MB / 2.899 GB, free: 27.63 MB / 1.183 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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 0.00375/6.237, allocations: 1.788 MB / 2.901 GB, free: 26.11 MB / 1.183 GB
Notification: Performance of simCode: created initialization part: time 0.4303/6.667, allocations: 29.58 MB / 2.93 GB, free: 406.5 MB / 1.183 GB
Notification: Performance of simCode: created event and clocks part: time 1.067e-05/6.667, allocations: 2.875 kB / 2.93 GB, free: 406.5 MB / 1.183 GB
Notification: Performance of simCode: created simulation system equations: time 0.03525/6.702, allocations: 22.24 MB / 2.952 GB, free: 405.7 MB / 1.183 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03585/6.738, allocations: 10.04 MB / 2.961 GB, free: 404.6 MB / 1.183 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05078/6.789, allocations: 39.52 MB / 3 GB, free: 390.4 MB / 1.183 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004322/6.793, allocations: 4.369 MB / 3.004 GB, free: 389.8 MB / 1.183 GB
Notification: Performance of simCode: alias equations: time 0.02209/6.815, allocations: 4.74 MB / 3.009 GB, free: 388.6 MB / 1.183 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.009335/6.825, allocations: 2.091 MB / 3.011 GB, free: 388.6 MB / 1.183 GB
Notification: Performance of SimCode: time 3.827e-06/6.825, allocations: 4 kB / 3.011 GB, free: 388.6 MB / 1.183 GB
Notification: Performance of Templates: time 0.9789/7.804, allocations: 0.6656 GB / 3.677 GB, free: 164.1 MB / 1.183 GB
"
[Timeout remaining time 292]
make -j1 -f Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 300]
(rm -f Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.sim & ./Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3 -abortSlowSimulation -alarm=240  -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 22.721412411890924]