Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_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 12.0.0-master/package.mo", uses=false)
Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_latest_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_latest_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 0.001616/0.001616, allocations: 105.6 kB / 15.98 MB, free: 6.34 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001553/0.001553, allocations: 196.5 kB / 16.91 MB, free: 6.191 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.378/1.378, allocations: 222.9 MB / 240.6 MB, free: 15.39 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.674/2.674, allocations: 482.4 MB / 0.755 GB, free: 7.215 MB / 0.6231 GB
Notification: Performance of FrontEnd - loaded program: time 0.00188/0.00188, allocations: 64.5 kB / 0.924 GB, free: 376 kB / 0.6856 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.8343/0.8361, allocations: 162.2 MB / 1.082 GB, free: 1.629 MB / 0.8262 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.3649/1.201, allocations: 354.4 MB / 1.429 GB, free: 11.69 MB / 1.154 GB
Notification: Performance of NFInst.instExpressions: time 0.1192/1.32, allocations: 75.18 MB / 1.502 GB, free: 340 kB / 1.217 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01867/1.339, allocations: 405.5 kB / 1.502 GB, free: 15.93 MB / 1.232 GB
Notification: Performance of NFTyping.typeComponents: time 0.04505/1.384, allocations: 23.73 MB / 1.525 GB, free: 8.152 MB / 1.248 GB
Notification: Performance of NFTyping.typeBindings: time 0.7624/2.147, allocations: 12.9 MB / 1.538 GB, free: 86 MB / 1.248 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02517/2.172, allocations: 9.245 MB / 1.547 GB, free: 85.95 MB / 1.248 GB
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/NFFrontEnd/NFCeval.mo:1089:9-1089:67:writable] Error: Internal error NFCeval.evalBinaryMul failed to evaluate ‘{0.0, 8.790436005620001e-06, 0.00277777777778, 0.00556874120956, 0.00776635021097, 0.009788150492260001, 0.0113484528833, 0.0127329465541, 0.013985583685, 0.0154360056259, 0.0185205068313837}[pressure.n] * 0.0‘
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/NFFrontEnd/NFCeval.mo:1089:9-1089:67:writable] Error: Internal error NFCeval.evalBinaryMul failed to evaluate ‘{0.0, 0.00381944444444, 0.00770833333333, 0.0111111111111, 0.014375, 0.0171527777778, 0.0197916666667, 0.0220138888889, 0.0285371863798742}[pressure.n] * 0.0‘
Notification: Performance of NFFlatten.flatten: time 0.07201/2.244, allocations: 55.78 MB / 1.602 GB, free: 85.61 MB / 1.248 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03573/2.28, allocations: 19.43 MB / 1.621 GB, free: 83.32 MB / 1.248 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.04379/2.323, allocations: 17.03 MB / 1.637 GB, free: 82.39 MB / 1.248 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03129/2.355, allocations: 15.88 MB / 1.653 GB, free: 80.23 MB / 1.248 GB
Notification: Performance of NFPackage.collectConstants: time 0.0103/2.365, allocations: 1.845 MB / 1.655 GB, free: 80.23 MB / 1.248 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02388/2.389, allocations: 5.964 MB / 1.66 GB, free: 76.87 MB / 1.248 GB
Notification: Performance of NFScalarize.scalarize: time 0.01213/2.401, allocations: 6.098 MB / 1.666 GB, free: 73.22 MB / 1.248 GB
Notification: Performance of NFVerifyModel.verify: time 0.02641/2.428, allocations: 10.72 MB / 1.677 GB, free: 66.21 MB / 1.248 GB
Notification: Performance of NFConvertDAE.convert: time 0.03048/2.458, allocations: 23.18 MB / 1.699 GB, free: 48.59 MB / 1.248 GB
Notification: Performance of FrontEnd - DAE generated: time 8.015e-06/2.458, allocations: 4 kB / 1.699 GB, free: 48.59 MB / 1.248 GB
Notification: Performance of FrontEnd: time 1.663e-06/2.458, allocations: 0 / 1.699 GB, free: 48.59 MB / 1.248 GB
Notification: Performance of Transformations before backend: time 0.001022/2.459, allocations: 0 / 1.699 GB, free: 48.59 MB / 1.248 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 0.06038/2.52, allocations: 22.55 MB / 1.721 GB, free: 28.77 MB / 1.248 GB
Notification: Performance of prepare preOptimizeDAE: time 4.578e-05/2.52, allocations: 12.03 kB / 1.721 GB, free: 28.76 MB / 1.248 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01861/2.538, allocations: 3.087 MB / 1.724 GB, free: 25.66 MB / 1.248 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03715/2.576, allocations: 19.22 MB / 1.743 GB, free: 9.309 MB / 1.248 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007397/2.576, allocations: 0.666 MB / 1.744 GB, free: 8.641 MB / 1.248 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005235/2.582, allocations: 0.8818 MB / 1.745 GB, free: 7.766 MB / 1.248 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04498/2.627, allocations: 16.97 MB / 1.761 GB, free: 6.613 MB / 1.264 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002912/2.627, allocations: 13.53 kB / 1.761 GB, free: 6.605 MB / 1.264 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004629/2.632, allocations: 327.3 kB / 1.762 GB, free: 6.289 MB / 1.264 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002306/2.632, allocations: 200 kB / 1.762 GB, free: 6.094 MB / 1.264 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04622/2.678, allocations: 21.08 MB / 1.782 GB, free: 1.043 MB / 1.279 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 0.1553/2.833, allocations: 82.11 MB / 1.863 GB, free: 12.64 MB / 1.373 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02677/2.86, allocations: 13.69 MB / 1.876 GB, free: 15.22 MB / 1.389 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.02048/2.881, allocations: 10.27 MB / 1.886 GB, free: 4.941 MB / 1.389 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 0.08262/2.963, allocations: 34.36 MB / 1.92 GB, free: 2.309 MB / 1.42 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02196/2.985, allocations: 10.38 MB / 1.93 GB, free: 7.91 MB / 1.436 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02773/3.013, allocations: 7.537 MB / 1.937 GB, free: 0.5273 MB / 1.436 GB
Notification: Performance of pre-optimization done (n=507): time 3.612e-05/3.013, allocations: 3.375 kB / 1.937 GB, free: 0.5273 MB / 1.436 GB
Notification: Performance of matching and sorting (n=746): time 1.52/4.534, allocations: 216.1 MB / 2.148 GB, free: 0.6699 GB / 1.592 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1155/4.649, allocations: 49.11 MB / 2.196 GB, free: 0.6403 GB / 1.592 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02846/4.678, allocations: 16.33 MB / 2.212 GB, free: 0.6325 GB / 1.592 GB
Notification: Performance of collectPreVariables (initialization): time 0.00457/4.682, allocations: 205.6 kB / 2.212 GB, free: 0.6323 GB / 1.592 GB
Notification: Performance of collectInitialEqns (initialization): time 0.009731/4.692, allocations: 7.508 MB / 2.22 GB, free: 0.6273 GB / 1.592 GB
Notification: Performance of collectInitialBindings (initialization): time 0.008498/4.701, allocations: 2.642 MB / 2.222 GB, free: 0.6264 GB / 1.592 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01686/4.717, allocations: 3.802 MB / 2.226 GB, free: 0.6245 GB / 1.592 GB
Notification: Performance of setup shared object (initialization): time 5.744e-05/4.717, allocations: 305.1 kB / 2.226 GB, free: 0.6242 GB / 1.592 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02981/4.747, allocations: 19.45 MB / 2.245 GB, free: 0.609 GB / 1.592 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03225/4.78, allocations: 22.23 MB / 2.267 GB, free: 0.5863 GB / 1.592 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.05719/4.837, allocations: 37.35 MB / 2.303 GB, free: 0.549 GB / 1.592 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.58e-05/4.837, allocations: 16.06 kB / 2.303 GB, free: 0.549 GB / 1.592 GB
Notification: Performance of matching and sorting (n=1495) (initialization): time 0.5508/5.388, allocations: 132.6 MB / 2.433 GB, free: 429.5 MB / 1.592 GB
Notification: Performance of prepare postOptimizeDAE: time 8.315e-05/5.388, allocations: 57.09 kB / 2.433 GB, free: 429.5 MB / 1.592 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000106/5.388, allocations: 52 kB / 2.433 GB, free: 429.4 MB / 1.592 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5331/5.921, allocations: 118 MB / 2.548 GB, free: 311.5 MB / 1.592 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01654/5.938, allocations: 3.178 MB / 2.551 GB, free: 308.3 MB / 1.592 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1423/6.08, allocations: 81.91 MB / 2.631 GB, free: 226 MB / 1.592 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08101/6.161, allocations: 6.997 MB / 2.638 GB, free: 219 MB / 1.592 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006406/6.168, allocations: 1.302 MB / 2.639 GB, free: 217.7 MB / 1.592 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03773/6.205, allocations: 22.53 MB / 2.661 GB, free: 195.2 MB / 1.592 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03023/6.236, allocations: 21.71 MB / 2.683 GB, free: 172.4 MB / 1.592 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05426/6.29, allocations: 36.33 MB / 2.718 GB, free: 135.3 MB / 1.592 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.729e-05/6.29, allocations: 15.98 kB / 2.718 GB, free: 135.3 MB / 1.592 GB
Notification: Performance of matching and sorting (n=1495) (initialization_lambda0): time 1.107/7.397, allocations: 131 MB / 2.846 GB, free: 0.6419 GB / 1.592 GB
Notification: Performance of prepare postOptimizeDAE: time 7.809e-05/7.397, allocations: 65.58 kB / 2.846 GB, free: 0.6419 GB / 1.592 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.636e-05/7.397, allocations: 53.22 kB / 2.846 GB, free: 0.6419 GB / 1.592 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5512/7.948, allocations: 117.7 MB / 2.961 GB, free: 0.6158 GB / 1.592 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01565/7.964, allocations: 3.171 MB / 2.964 GB, free: 0.6147 GB / 1.592 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1424/8.107, allocations: 86.15 MB / 3.048 GB, free: 0.5308 GB / 1.592 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07981/8.186, allocations: 7.032 MB / 3.055 GB, free: 0.524 GB / 1.592 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005289/8.192, allocations: 1.275 MB / 3.056 GB, free: 0.5228 GB / 1.592 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 237
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (1047):
 * Single equations (assignments): 1027
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 4
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 6
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 6 systems
   {1, 1, 1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(28,28,89.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(5,80), (5,80)}
Notification: Performance of prepare postOptimizeDAE: time 0.007197/8.199, allocations: 0.7248 MB / 3.057 GB, free: 0.5221 GB / 1.592 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007312/8.206, allocations: 1.514 MB / 3.058 GB, free: 0.5215 GB / 1.592 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.194/8.4, allocations: 60.43 MB / 3.117 GB, free: 473.8 MB / 1.592 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1949/8.595, allocations: 64.59 MB / 3.181 GB, free: 409.4 MB / 1.592 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001538/8.595, allocations: 28 kB / 3.181 GB, free: 409.4 MB / 1.592 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1854/8.781, allocations: 63.91 MB / 3.243 GB, free: 345.4 MB / 1.592 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2598/9.041, allocations: 128 MB / 3.368 GB, free: 217.6 MB / 1.592 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.967e-05/9.041, allocations: 0 / 3.368 GB, free: 217.6 MB / 1.592 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01134/9.052, allocations: 2.145 MB / 3.37 GB, free: 215.4 MB / 1.592 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2873/9.339, allocations: 78.46 MB / 3.447 GB, free: 137.1 MB / 1.592 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003999/9.343, allocations: 0.5338 MB / 3.447 GB, free: 136.5 MB / 1.592 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.09046/9.434, allocations: 55.71 MB / 3.502 GB, free: 80.77 MB / 1.592 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 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0
3 : 0.0 = spl1.res1.m_flow + (-valHea.m_flow) - bou.ports[1].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 + 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.09172/9.526, allocations: 48.73 MB / 3.549 GB, free: 30.88 MB / 1.592 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.9049/10.43, allocations: 91.53 MB / 3.639 GB, free: 0.6331 GB / 1.592 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01454/10.45, allocations: 5.311 MB / 3.644 GB, free: 0.6316 GB / 1.592 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007301/10.45, allocations: 169.1 kB / 3.644 GB, free: 0.6315 GB / 1.592 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.04694/10.5, allocations: 3.868 MB / 3.648 GB, free: 0.6314 GB / 1.592 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005009/10.5, allocations: 0.8215 MB / 3.649 GB, free: 0.6313 GB / 1.592 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003768/10.51, allocations: 0.625 MB / 3.649 GB, free: 0.6313 GB / 1.592 GB
Notification: Performance of sorting global known variables: time 0.02029/10.53, allocations: 11.08 MB / 3.66 GB, free: 0.6277 GB / 1.592 GB
Notification: Performance of sort global known variables: time 8.01e-07/10.53, allocations: 3.969 kB / 3.66 GB, free: 0.6277 GB / 1.592 GB
Notification: Performance of remove unused functions: time 0.09654/10.63, allocations: 35.23 MB / 3.694 GB, free: 0.6146 GB / 1.592 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 42 ($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 (561):
 * Single equations (assignments): 540
 * 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), (37,167)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.006597/10.63, allocations: 1.8 MB / 3.696 GB, free: 0.6134 GB / 1.592 GB
Notification: Performance of simCode: created initialization part: time 0.1709/10.8, allocations: 87.85 MB / 3.782 GB, free: 0.5349 GB / 1.592 GB
Notification: Performance of simCode: created event and clocks part: time 1.402e-05/10.8, allocations: 7.5 kB / 3.782 GB, free: 0.5348 GB / 1.592 GB
Notification: Performance of simCode: created simulation system equations: time 0.04924/10.85, allocations: 24.43 MB / 3.806 GB, free: 0.5115 GB / 1.592 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05312/10.91, allocations: 8.114 MB / 3.814 GB, free: 0.5041 GB / 1.592 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0822/10.99, allocations: 55.06 MB / 3.867 GB, free: 461.1 MB / 1.592 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01567/11, allocations: 9.639 MB / 3.877 GB, free: 451.4 MB / 1.592 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01267/11.02, allocations: 2.097 MB / 3.879 GB, free: 449.3 MB / 1.592 GB
Notification: Performance of SimCode: time 9.82e-07/11.02, allocations: 0 / 3.879 GB, free: 449.3 MB / 1.592 GB
Notification: Performance of Templates: time 3.116/14.13, allocations: 1.289 GB / 5.168 GB, free: 0.5296 GB / 1.592 GB
make -j1 -f Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.makefile
(rm -f Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.sim & ./Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3  -abortSlowSimulation -alarm=400  -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1)