Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified3.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo", uses=false)
Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified3")
translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified3")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001101/0.001101, allocations: 97.64 kB / 15.36 MB, free: 0.7344 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.008443/0.008443, allocations: 170.1 kB / 16.27 MB, free: 6.652 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.412/1.412, allocations: 223.3 MB / 240.3 MB, free: 5.34 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.363/2.363, allocations: 390.9 MB / 0.6663 GB, free: 2.336 MB / 0.5137 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003835/0.0003835, allocations: 16.28 kB / 0.816 GB, free: 13.23 MB / 0.67 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7326/0.733, allocations: 142.4 MB / 0.955 GB, free: 7.918 MB / 0.7169 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.9815/1.715, allocations: 348.1 MB / 1.295 GB, free: 56.25 MB / 0.9981 GB
Notification: Performance of NFInst.instExpressions: time 0.09361/1.808, allocations: 72.36 MB / 1.366 GB, free: 55.01 MB / 0.9981 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01914/1.827, allocations: 378.2 kB / 1.366 GB, free: 55 MB / 0.9981 GB
Notification: Performance of NFTyping.typeComponents: time 0.01759/1.845, allocations: 4.411 MB / 1.37 GB, free: 54.34 MB / 0.9981 GB
Notification: Performance of NFTyping.typeBindings: time 0.04017/1.885, allocations: 12.56 MB / 1.383 GB, free: 47.64 MB / 0.9981 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02316/1.908, allocations: 8.934 MB / 1.391 GB, free: 42.11 MB / 0.9981 GB
Notification: Performance of NFFlatten.flatten: time 0.04408/1.953, allocations: 48.26 MB / 1.438 GB, free: 5.945 MB / 0.9981 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02482/1.977, allocations: 17.21 MB / 1.455 GB, free: 5.398 MB / 1.014 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03449/2.012, allocations: 14.13 MB / 1.469 GB, free: 7.93 MB / 1.029 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02882/2.041, allocations: 15.25 MB / 1.484 GB, free: 9.844 MB / 1.045 GB
Notification: Performance of NFPackage.collectConstants: time 0.006449/2.047, allocations: 1.062 MB / 1.485 GB, free: 8.781 MB / 1.045 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01814/2.065, allocations: 4.724 MB / 1.49 GB, free: 4.312 MB / 1.045 GB
Notification: Performance of NFScalarize.scalarize: time 0.008742/2.074, allocations: 4.858 MB / 1.494 GB, free: 15.68 MB / 1.061 GB
Notification: Performance of NFVerifyModel.verify: time 0.01921/2.093, allocations: 9.222 MB / 1.503 GB, free: 6.629 MB / 1.061 GB
Notification: Performance of NFConvertDAE.convert: time 0.03759/2.131, allocations: 27.29 MB / 1.53 GB, free: 12.4 MB / 1.092 GB
Notification: Performance of FrontEnd - DAE generated: time 3.867e-06/2.131, allocations: 0 / 1.53 GB, free: 12.4 MB / 1.092 GB
Notification: Performance of FrontEnd: time 1.923e-06/2.131, allocations: 0 / 1.53 GB, free: 12.4 MB / 1.092 GB
Notification: Performance of Transformations before backend: time 0.0007463/2.132, allocations: 0 / 1.53 GB, free: 12.4 MB / 1.092 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2029
 * Number of variables: 2029
Notification: Performance of Generate backend data structure: time 0.04914/2.181, allocations: 20.02 MB / 1.549 GB, free: 8.395 MB / 1.107 GB
Notification: Performance of prepare preOptimizeDAE: time 4.276e-05/2.181, allocations: 16.02 kB / 1.55 GB, free: 8.379 MB / 1.107 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01281/2.194, allocations: 2.617 MB / 1.552 GB, free: 5.738 MB / 1.107 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03444/2.228, allocations: 15.68 MB / 1.567 GB, free: 6.332 MB / 1.123 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006955/2.229, allocations: 0.6813 MB / 1.568 GB, free: 5.656 MB / 1.123 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.003843/2.233, allocations: 0.9252 MB / 1.569 GB, free: 4.738 MB / 1.123 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04332/2.276, allocations: 16.54 MB / 1.585 GB, free: 4.012 MB / 1.139 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000297/2.277, allocations: 15.86 kB / 1.585 GB, free: 3.996 MB / 1.139 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003201/2.28, allocations: 323.6 kB / 1.585 GB, free: 3.688 MB / 1.139 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003698/2.28, allocations: 367.2 kB / 1.586 GB, free: 3.328 MB / 1.139 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04278/2.323, allocations: 21.1 MB / 1.606 GB, free: 14.21 MB / 1.17 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 0.1428/2.466, allocations: 82.68 MB / 1.687 GB, free: 8.496 MB / 1.248 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02151/2.487, allocations: 12.64 MB / 1.699 GB, free: 12.08 MB / 1.264 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01628/2.504, allocations: 9.861 MB / 1.709 GB, free: 2.207 MB / 1.264 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 1.103/3.607, allocations: 35.53 MB / 1.744 GB, free: 0.5008 GB / 1.279 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01921/3.626, allocations: 9.726 MB / 1.753 GB, free: 0.4976 GB / 1.279 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.03001/3.656, allocations: 9.918 MB / 1.763 GB, free: 0.4954 GB / 1.279 GB
Notification: Performance of pre-optimization done (n=555): time 5.028e-05/3.656, allocations: 0 / 1.763 GB, free: 0.4954 GB / 1.279 GB
Notification: Performance of matching and sorting (n=826): time 0.9784/4.635, allocations: 244.9 MB / 2.002 GB, free: 279.6 MB / 1.279 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.133/4.768, allocations: 55.63 MB / 2.056 GB, free: 222.9 MB / 1.279 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02523/4.793, allocations: 14.82 MB / 2.071 GB, free: 208.3 MB / 1.279 GB
Notification: Performance of collectPreVariables (initialization): time 0.004807/4.798, allocations: 221.5 kB / 2.071 GB, free: 208.1 MB / 1.279 GB
Notification: Performance of collectInitialEqns (initialization): time 0.007886/4.806, allocations: 7.187 MB / 2.078 GB, free: 200.9 MB / 1.279 GB
Notification: Performance of collectInitialBindings (initialization): time 0.009311/4.815, allocations: 2.935 MB / 2.081 GB, free: 198 MB / 1.279 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00551/4.821, allocations: 0.9405 MB / 2.082 GB, free: 197 MB / 1.279 GB
Notification: Performance of setup shared object (initialization): time 4.622e-05/4.821, allocations: 301.1 kB / 2.082 GB, free: 196.7 MB / 1.279 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02807/4.849, allocations: 18.95 MB / 2.101 GB, free: 177.8 MB / 1.279 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03091/4.88, allocations: 21.57 MB / 2.122 GB, free: 155.2 MB / 1.279 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.06113/4.941, allocations: 36.26 MB / 2.157 GB, free: 118.1 MB / 1.279 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.108e-05/4.941, allocations: 16 kB / 2.157 GB, free: 118.1 MB / 1.279 GB
Notification: Performance of matching and sorting (n=1351) (initialization): time 1.719/6.66, allocations: 144.4 MB / 2.298 GB, free: 467 MB / 1.28 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0009952/6.661, allocations: 1.782 MB / 2.3 GB, free: 464.9 MB / 1.28 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.055e-05/6.661, allocations: 57.47 kB / 2.3 GB, free: 464.9 MB / 1.28 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6462/7.308, allocations: 143.6 MB / 2.44 GB, free: 360.8 MB / 1.28 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01687/7.325, allocations: 3.321 MB / 2.443 GB, free: 357.6 MB / 1.28 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1333/7.458, allocations: 78.81 MB / 2.52 GB, free: 278.6 MB / 1.28 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09803/7.556, allocations: 6.762 MB / 2.527 GB, free: 271.9 MB / 1.28 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006305/7.562, allocations: 1.29 MB / 2.528 GB, free: 270.6 MB / 1.28 GB
Notification: Performance of prepare postOptimizeDAE: time 2.334e-05/7.562, allocations: 12.72 kB / 2.528 GB, free: 270.6 MB / 1.28 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.637/8.199, allocations: 141.6 MB / 2.667 GB, free: 128.8 MB / 1.28 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000159/8.2, allocations: 56 kB / 2.667 GB, free: 128.8 MB / 1.28 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.352/9.551, allocations: 143.3 MB / 2.807 GB, free: 443.6 MB / 1.28 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01632/9.568, allocations: 3.305 MB / 2.81 GB, free: 443.6 MB / 1.28 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1511/9.719, allocations: 82.83 MB / 2.891 GB, free: 419.1 MB / 1.28 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0993/9.818, allocations: 6.75 MB / 2.897 GB, free: 414.5 MB / 1.28 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006626/9.825, allocations: 1.255 MB / 2.898 GB, free: 413.2 MB / 1.28 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 241
 * 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 (1031):
 * Single equations (assignments): 1015
 * 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 0.0148/9.84, allocations: 3.964 MB / 2.902 GB, free: 409.3 MB / 1.28 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008259/9.848, allocations: 1.468 MB / 2.904 GB, free: 408.6 MB / 1.28 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2356/10.08, allocations: 61.23 MB / 2.964 GB, free: 347.5 MB / 1.28 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2208/10.3, allocations: 67.59 MB / 3.03 GB, free: 279.8 MB / 1.28 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001956/10.3, allocations: 32 kB / 3.03 GB, free: 279.8 MB / 1.28 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2173/10.52, allocations: 66.93 MB / 3.095 GB, free: 212.7 MB / 1.28 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 postOpt removeSimpleEquations (simulation): time 0.3056/10.83, allocations: 130.2 MB / 3.222 GB, free: 82.61 MB / 1.28 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001646/10.83, allocations: 0 / 3.222 GB, free: 82.61 MB / 1.28 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01286/10.84, allocations: 1.926 MB / 3.224 GB, free: 80.68 MB / 1.28 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.9717/11.81, allocations: 83.32 MB / 3.305 GB, free: 451.6 MB / 1.28 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003557/11.82, allocations: 0.5667 MB / 3.306 GB, free: 451.6 MB / 1.28 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1252/11.94, allocations: 71 MB / 3.375 GB, free: 437.4 MB / 1.28 GB
Warning: The linear system: 
1 : 0.0 = spl1.res1.m_flow + (-valHea.m_flow) - bou.ports[1].m_flow
2 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0
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
]
  *
[
  spl1.res1.m_flow ;
  valCoo.m_flow ;
  valHea.m_flow
]
  =
[
  -bou.ports[1].m_flow ;
  (-valNorth.res1.m_flow) - valSouth.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
]
 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 + (-valHea.m_flow) - bou.ports[1].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 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - bou.ports.1.m_flow.$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 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - bou.ports.1.m_flow.$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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1128/12.05, allocations: 53.69 MB / 3.428 GB, free: 393.5 MB / 1.28 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2528/12.31, allocations: 96.37 MB / 3.522 GB, free: 297.8 MB / 1.28 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01669/12.32, allocations: 5.881 MB / 3.527 GB, free: 292.8 MB / 1.28 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006963/12.33, allocations: 211.9 kB / 3.528 GB, free: 292.6 MB / 1.28 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.08437/12.42, allocations: 3.673 MB / 3.531 GB, free: 288.9 MB / 1.28 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.008331/12.42, allocations: 0.8654 MB / 3.532 GB, free: 288.1 MB / 1.28 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.005028/12.43, allocations: 0.6198 MB / 3.533 GB, free: 287.5 MB / 1.28 GB
Notification: Performance of sorting global known variables: time 0.03757/12.47, allocations: 10.14 MB / 3.543 GB, free: 277.4 MB / 1.28 GB
Notification: Performance of sort global known variables: time 2.454e-06/12.47, allocations: 0 / 3.543 GB, free: 277.4 MB / 1.28 GB
Notification: Performance of remove unused functions: time 0.104/12.57, allocations: 38.47 MB / 3.58 GB, free: 239.1 MB / 1.28 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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 (609):
 * Single equations (assignments): 588
 * 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 0.005935/12.58, allocations: 1.739 MB / 3.582 GB, free: 237.6 MB / 1.28 GB
Notification: Performance of simCode: created initialization part: time 0.1295/12.71, allocations: 74.69 MB / 3.655 GB, free: 162.9 MB / 1.28 GB
Notification: Performance of simCode: created event and clocks part: time 1.334e-05/12.71, allocations: 4 kB / 3.655 GB, free: 162.9 MB / 1.28 GB
Notification: Performance of simCode: created simulation system equations: time 0.07824/12.78, allocations: 40.62 MB / 3.695 GB, free: 122.3 MB / 1.28 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.06566/12.85, allocations: 7.357 MB / 3.702 GB, free: 115.1 MB / 1.28 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09069/12.94, allocations: 57.61 MB / 3.758 GB, free: 57.46 MB / 1.28 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0158/12.96, allocations: 9.729 MB / 3.767 GB, free: 47.68 MB / 1.28 GB
Notification: Performance of simCode: alias equations: time 0.03333/12.99, allocations: 7.461 MB / 3.775 GB, free: 40.21 MB / 1.28 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01356/13, allocations: 1.945 MB / 3.777 GB, free: 38.26 MB / 1.28 GB
Notification: Performance of SimCode: time 1.393e-06/13, allocations: 0 / 3.777 GB, free: 38.26 MB / 1.28 GB
Notification: Performance of Templates: time 1.946/14.95, allocations: 0.5712 GB / 4.348 GB, free: 442.5 MB / 1.28 GB
make -j1 -f Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified3.makefile
(rm -f Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified3.sim & ./Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified3  -abortSlowSimulation -alarm=480  -emit_protected -lv LOG_STATS > Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1)