Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001055/0.001055, allocations: 87.58 kB / 20.45 MB, free: 4.117 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 0.001642/0.001642, allocations: 161 kB / 23.82 MB, free: 0.75 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9779/0.9779, allocations: 177.2 MB / 204.2 MB, free: 5.582 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo): time 1.782/1.782, allocations: 377.8 MB / 0.6236 GB, free: 8.523 MB / 0.5886 GB
"
[Timeout remaining time 178]
Using package Buildings with version 12.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3")
translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 2.084e-06/2.084e-06, allocations: 0 / 0.8116 GB, free: 1.633 MB / 0.7605 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 3.629e-05/3.837e-05, allocations: 8.656 kB / 0.8116 GB, free: 1.625 MB / 0.7605 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.06062/0.06066, allocations: 76.26 MB / 0.8861 GB, free: 5.125 MB / 0.8386 GB
Notification: Performance of NFInst.instExpressions: time 0.051/0.1117, allocations: 30.63 MB / 0.916 GB, free: 6.488 MB / 0.8698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01466/0.1263, allocations: 0.5965 MB / 0.9166 GB, free: 5.887 MB / 0.8698 GB
Notification: Performance of NFTyping.typeComponents: time 0.01051/0.1368, allocations: 4.228 MB / 0.9207 GB, free: 1.633 MB / 0.8698 GB
Notification: Performance of NFTyping.typeBindings: time 0.02162/0.1585, allocations: 10.31 MB / 0.9308 GB, free: 7.266 MB / 0.8855 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01725/0.1757, allocations: 9.593 MB / 0.9401 GB, free: 13.66 MB / 0.9011 GB
Notification: Performance of NFFlatten.flatten: time 0.05923/0.2349, allocations: 66.36 MB / 1.005 GB, free: 11.13 MB / 0.9636 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01902/0.254, allocations: 16.82 MB / 1.021 GB, free: 10.15 MB / 0.9792 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0353/0.2893, allocations: 21.83 MB / 1.043 GB, free: 4.371 MB / 0.9948 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.4228/0.7121, allocations: 14.68 MB / 1.057 GB, free: 123 MB / 0.9948 GB
Notification: Performance of NFPackage.collectConstants: time 0.006415/0.7185, allocations: 1.72 MB / 1.059 GB, free: 123 MB / 0.9948 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01032/0.7288, allocations: 2.67 MB / 1.061 GB, free: 123 MB / 0.9948 GB
Notification: Performance of NFScalarize.scalarize: time 0.004477/0.7333, allocations: 6.228 MB / 1.067 GB, free: 123 MB / 0.9948 GB
Notification: Performance of NFVerifyModel.verify: time 0.01184/0.7451, allocations: 7.311 MB / 1.075 GB, free: 123 MB / 0.9948 GB
Notification: Performance of NFConvertDAE.convert: time 0.02758/0.7727, allocations: 18.85 MB / 1.093 GB, free: 122 MB / 0.9948 GB
Notification: Performance of FrontEnd - DAE generated: time 6.702e-06/0.7727, allocations: 3.969 kB / 1.093 GB, free: 122 MB / 0.9948 GB
Notification: Performance of FrontEnd: time 1.603e-06/0.7727, allocations: 0 / 1.093 GB, free: 122 MB / 0.9948 GB
Notification: Performance of Transformations before backend: time 0.0008068/0.7735, allocations: 0 / 1.093 GB, free: 122 MB / 0.9948 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 0.05084/0.8244, allocations: 20.61 MB / 1.113 GB, free: 113.2 MB / 0.9948 GB
Notification: Performance of prepare preOptimizeDAE: time 3.255e-05/0.8244, allocations: 6.719 kB / 1.113 GB, free: 113.2 MB / 0.9948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009047/0.8334, allocations: 3.623 MB / 1.117 GB, free: 112.1 MB / 0.9948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02122/0.8547, allocations: 16.56 MB / 1.133 GB, free: 108.8 MB / 0.9948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003138/0.855, allocations: 0.6405 MB / 1.133 GB, free: 108.8 MB / 0.9948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001628/0.8566, allocations: 0.8931 MB / 1.134 GB, free: 108.8 MB / 0.9948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01578/0.8724, allocations: 11.39 MB / 1.145 GB, free: 106.6 MB / 0.9948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001306/0.8725, allocations: 8.344 kB / 1.145 GB, free: 106.6 MB / 0.9948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009773/0.8735, allocations: 325.3 kB / 1.146 GB, free: 106.6 MB / 0.9948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001319/0.8736, allocations: 203.4 kB / 1.146 GB, free: 106.6 MB / 0.9948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01216/0.8858, allocations: 7.57 MB / 1.153 GB, free: 106.5 MB / 0.9948 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 0.05657/0.9424, allocations: 54.33 MB / 1.206 GB, free: 73.12 MB / 0.9948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.006896/0.9492, allocations: 6.284 MB / 1.213 GB, free: 71.03 MB / 0.9948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004776/0.954, allocations: 4.598 MB / 1.217 GB, free: 68.65 MB / 0.9948 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 0.02631/0.9803, allocations: 21.46 MB / 1.238 GB, free: 47.26 MB / 0.9948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005678/0.986, allocations: 6.004 MB / 1.244 GB, free: 41.01 MB / 0.9948 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01554/1.002, allocations: 8.069 MB / 1.252 GB, free: 33.15 MB / 0.9948 GB
Notification: Performance of pre-optimization done (n=503): time 2.375e-05/1.002, allocations: 4 kB / 1.252 GB, free: 33.15 MB / 0.9948 GB
Notification: Performance of matching and sorting (n=742): time 0.3797/1.381, allocations: 142 MB / 1.39 GB, free: 2.926 MB / 1.104 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.04856/1.43, allocations: 30.77 MB / 1.42 GB, free: 3.293 MB / 1.135 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01755/1.447, allocations: 13.83 MB / 1.434 GB, free: 5.551 MB / 1.151 GB
Notification: Performance of collectPreVariables (initialization): time 0.003395/1.451, allocations: 201.7 kB / 1.434 GB, free: 5.348 MB / 1.151 GB
Notification: Performance of collectInitialEqns (initialization): time 0.006477/1.457, allocations: 8.561 MB / 1.442 GB, free: 12.85 MB / 1.167 GB
Notification: Performance of collectInitialBindings (initialization): time 0.007064/1.464, allocations: 2.798 MB / 1.445 GB, free: 10.09 MB / 1.167 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.006387/1.471, allocations: 3.131 MB / 1.448 GB, free: 6.941 MB / 1.167 GB
Notification: Performance of setup shared object (initialization): time 0.0001228/1.471, allocations: 476.8 kB / 1.449 GB, free: 6.473 MB / 1.167 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008125/1.479, allocations: 4.247 MB / 1.453 GB, free: 2.195 MB / 1.167 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01029/1.489, allocations: 9.889 MB / 1.463 GB, free: 6.438 MB / 1.182 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01743/1.507, allocations: 12.57 MB / 1.475 GB, free: 9.062 MB / 1.198 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.88e-05/1.507, allocations: 16 kB / 1.475 GB, free: 9.047 MB / 1.198 GB
Notification: Performance of matching and sorting (n=1227) (initialization): time 0.6768/2.184, allocations: 68.67 MB / 1.542 GB, free: 315.6 MB / 1.198 GB
Notification: Performance of prepare postOptimizeDAE: time 6.473e-05/2.184, allocations: 59.08 kB / 1.542 GB, free: 315.6 MB / 1.198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.248e-05/2.184, allocations: 54.09 kB / 1.542 GB, free: 315.6 MB / 1.198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.3438/2.527, allocations: 143.4 MB / 1.682 GB, free: 216.9 MB / 1.198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01189/2.539, allocations: 5.775 MB / 1.688 GB, free: 211.3 MB / 1.198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05919/2.599, allocations: 34.38 MB / 1.721 GB, free: 181.5 MB / 1.198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.05537/2.654, allocations: 34.87 MB / 1.755 GB, free: 146.7 MB / 1.198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004203/2.658, allocations: 1.258 MB / 1.757 GB, free: 145.5 MB / 1.198 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01365/2.672, allocations: 4.415 MB / 1.761 GB, free: 141.6 MB / 1.198 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01073/2.683, allocations: 9.783 MB / 1.77 GB, free: 130.6 MB / 1.198 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.02213/2.705, allocations: 11.93 MB / 1.782 GB, free: 119.7 MB / 1.198 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.314e-05/2.705, allocations: 20 kB / 1.782 GB, free: 119.7 MB / 1.198 GB
Notification: Performance of matching and sorting (n=1227) (initialization_lambda0): time 0.2398/2.945, allocations: 67.97 MB / 1.848 GB, free: 55.21 MB / 1.198 GB
Notification: Performance of prepare postOptimizeDAE: time 8.908e-05/2.945, allocations: 57.64 kB / 1.849 GB, free: 55.15 MB / 1.198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.598e-05/2.945, allocations: 48 kB / 1.849 GB, free: 55.11 MB / 1.198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.7967/3.741, allocations: 142.7 MB / 1.988 GB, free: 325.5 MB / 1.229 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0121/3.754, allocations: 5.767 MB / 1.994 GB, free: 324.9 MB / 1.229 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06068/3.814, allocations: 34.74 MB / 2.027 GB, free: 318.7 MB / 1.229 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.05829/3.872, allocations: 34.9 MB / 2.062 GB, free: 306.3 MB / 1.229 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006857/3.879, allocations: 1.221 MB / 2.063 GB, free: 305.2 MB / 1.229 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 233
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (907):
 * Single equations (assignments): 891
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 6
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 6 systems
   {1, 1, 1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(28,28,89.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(5,80), (5,80)}
Notification: Performance of prepare postOptimizeDAE: time 0.00518/3.885, allocations: 0.7623 MB / 2.064 GB, free: 304.8 MB / 1.229 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005845/3.89, allocations: 1.834 MB / 2.065 GB, free: 304 MB / 1.229 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.09726/3.988, allocations: 40.41 MB / 2.105 GB, free: 267.5 MB / 1.229 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.09809/4.086, allocations: 39.44 MB / 2.143 GB, free: 230.6 MB / 1.229 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.743e-05/4.086, allocations: 28 kB / 2.143 GB, free: 230.6 MB / 1.229 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.09436/4.18, allocations: 38.76 MB / 2.181 GB, free: 194.4 MB / 1.229 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.1463/4.326, allocations: 75.76 MB / 2.255 GB, free: 120 MB / 1.229 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.497e-05/4.327, allocations: 4 kB / 2.255 GB, free: 120 MB / 1.229 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.009343/4.336, allocations: 4.606 MB / 2.26 GB, free: 115.4 MB / 1.229 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2174/4.553, allocations: 109.7 MB / 2.367 GB, free: 6.203 MB / 1.229 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003747/4.557, allocations: 0.5338 MB / 2.367 GB, free: 5.668 MB / 1.229 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.4971/5.054, allocations: 35.03 MB / 2.402 GB, free: 333.7 MB / 1.229 GB
Warning: The linear system: 
1 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0
2 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow
3 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0
[
  1.0 , 0.0 , 1.0 ;
  0.0 , 1.0 , -1.0 ;
  -1.0 , -1.0 , 0.0
]
  *
[
  valCoo.m_flow ;
  valHea.m_flow ;
  spl1.res1.m_flow
]
  =
[
  tabsSouth1[2].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[1].m_flow + (-valSouth.res3.m_flow) - valNorth.res3.m_flow ;
  -bou.ports[1].m_flow ;
  (-valNorth.res1.m_flow) - valSouth.res1.m_flow
]
 might be structurally or numerically singular for variable spl1.res1.m_flow since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0
2 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0
3 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow
[
  1.0 , 0.0 , 1.0 ;
  0.0 , -1.0 , -1.0 ;
  -1.0 , 1.0 , 0.0
]
  *
[
  spl1.res1.m_flow ;
  valHea.m_flow ;
  valCoo.m_flow
]
  =
[
  tabsSouth1[2].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[1].m_flow + (-valSouth.res3.m_flow) - valNorth.res3.m_flow ;
  (-valNorth.res1.m_flow) - valSouth.res1.m_flow ;
  -bou.ports[1].m_flow
]
 might be structurally or numerically singular for variable valCoo.m_flow since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0
2 : valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0
3 : 0.0 = spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
[
  1.0 , 0.0 , 1.0 ;
  0.0 , -1.0 , -1.0 ;
  -1.0 , 1.0 , 0.0
]
  *
[
  spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
]
  =
[
  tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  (-valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  -bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
]
 might be structurally or numerically singular for variable valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0
2 : 0.0 = spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
3 : valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0
[
  1.0 , 0.0 , 1.0 ;
  0.0 , 1.0 , -1.0 ;
  -1.0 , -1.0 , 0.0
]
  *
[
  valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
]
  =
[
  tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  -bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  (-valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
]
 might be structurally or numerically singular for variable spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.04194/5.096, allocations: 33.48 MB / 2.434 GB, free: 317.3 MB / 1.229 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1169/5.213, allocations: 48.07 MB / 2.481 GB, free: 314.6 MB / 1.229 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01202/5.225, allocations: 4.77 MB / 2.486 GB, free: 314.6 MB / 1.229 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.004538/5.23, allocations: 163.2 kB / 2.486 GB, free: 314.6 MB / 1.229 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.03399/5.264, allocations: 18.69 MB / 2.504 GB, free: 310.4 MB / 1.229 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003536/5.267, allocations: 0.8499 MB / 2.505 GB, free: 309.8 MB / 1.229 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001782/5.269, allocations: 0.6207 MB / 2.506 GB, free: 309.4 MB / 1.229 GB
Notification: Performance of sorting global known variables: time 0.01198/5.281, allocations: 7.462 MB / 2.513 GB, free: 307.4 MB / 1.229 GB
Notification: Performance of sort global known variables: time 3.11e-07/5.281, allocations: 0 / 2.513 GB, free: 307.4 MB / 1.229 GB
Notification: Performance of remove unused functions: time 0.04422/5.325, allocations: 20.88 MB / 2.533 GB, free: 287 MB / 1.229 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 42 ($STATESET1.x[31],$STATESET1.x[30],$STATESET1.x[29],$STATESET1.x[28],$STATESET1.x[27],$STATESET1.x[26],$STATESET1.x[25],$STATESET1.x[24],$STATESET1.x[23],$STATESET1.x[22],$STATESET1.x[21],$STATESET1.x[20],$STATESET1.x[19],$STATESET1.x[18],$STATESET1.x[17],$STATESET1.x[16],$STATESET1.x[15],$STATESET1.x[14],$STATESET1.x[13],$STATESET1.x[12],$STATESET1.x[11],$STATESET1.x[10],$STATESET1.x[9],$STATESET1.x[8],$STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpNorth.vol.dynBal.U,valSouth.vol.dynBal.U,valNorth.vol.dynBal.U,spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,vol.p)
 * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (556):
 * Single equations (assignments): 535
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (not torn): 4
 * Torn equation systems: 4
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 4 systems
   {1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(28,28,89.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 3 systems
   {(7,83), (1,1), (38,166)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.003173/5.328, allocations: 0.6158 MB / 2.534 GB, free: 286.6 MB / 1.229 GB
Notification: Performance of simCode: created initialization part: time 0.04852/5.377, allocations: 28.95 MB / 2.562 GB, free: 260.3 MB / 1.229 GB
Notification: Performance of simCode: created event and clocks part: time 8.827e-06/5.377, allocations: 4.5 kB / 2.562 GB, free: 260.3 MB / 1.229 GB
Notification: Performance of simCode: created simulation system equations: time 0.0304/5.407, allocations: 22.02 MB / 2.584 GB, free: 238.4 MB / 1.229 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0337/5.441, allocations: 10.22 MB / 2.594 GB, free: 228.4 MB / 1.229 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04902/5.49, allocations: 36.65 MB / 2.629 GB, free: 191.6 MB / 1.229 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004141/5.494, allocations: 4.109 MB / 2.633 GB, free: 187.5 MB / 1.229 GB
Notification: Performance of simCode: alias equations: time 0.01734/5.511, allocations: 4.211 MB / 2.638 GB, free: 183.3 MB / 1.229 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.006968/5.518, allocations: 2.047 MB / 2.64 GB, free: 181.2 MB / 1.229 GB
Notification: Performance of SimCode: time 2.104e-06/5.518, allocations: 0 / 2.64 GB, free: 181.2 MB / 1.229 GB
Notification: Performance of Templates: time 1.709/7.227, allocations: 0.6458 GB / 3.285 GB, free: 361.5 MB / 1.261 GB
"
[Timeout remaining time 293]
make -j1 -f Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 300]
(rm -f Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.sim & ./Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3 -abortSlowSimulation -alarm=240  -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 21.700895278714597]