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 0.001651/0.001651, allocations: 81.95 kB / 21.47 MB, free: 3.031 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 0.002073/0.002073, allocations: 166.2 kB / 24.87 MB, free: 8.891 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 0.9787/0.9787, allocations: 177.1 MB / 205.3 MB, free: 5.496 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 1.84/1.84, allocations: 377.9 MB / 0.6247 GB, free: 8.43 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 1.393e-06/1.393e-06, allocations: 0.6562 kB / 0.8128 GB, free: 284 kB / 0.7136 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.908e-05/2.047e-05, allocations: 2.875 kB / 0.8128 GB, free: 280 kB / 0.7136 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.04806/0.04808, allocations: 74.38 MB / 0.8855 GB, free: 5.66 MB / 0.7917 GB
Notification: Performance of NFInst.instExpressions: time 0.0492/0.09728, allocations: 30.5 MB / 0.9153 GB, free: 7.148 MB / 0.823 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01447/0.1118, allocations: 0.6003 MB / 0.9159 GB, free: 6.543 MB / 0.823 GB
Notification: Performance of NFTyping.typeComponents: time 0.0116/0.1234, allocations: 4.236 MB / 0.92 GB, free: 2.281 MB / 0.823 GB
Notification: Performance of NFTyping.typeBindings: time 0.02411/0.1475, allocations: 10.3 MB / 0.9301 GB, free: 7.922 MB / 0.8386 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0168/0.1643, allocations: 9.608 MB / 0.9394 GB, free: 14.3 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.06373/0.228, allocations: 66.23 MB / 1.004 GB, free: 11.9 MB / 0.9167 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02195/0.2499, allocations: 16.82 MB / 1.021 GB, free: 10.92 MB / 0.9323 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.4442/0.6942, allocations: 21.82 MB / 1.042 GB, free: 81.94 MB / 0.9323 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02618/0.7204, allocations: 14.7 MB / 1.056 GB, free: 81.93 MB / 0.9323 GB
Notification: Performance of NFPackage.collectConstants: time 0.006522/0.7269, allocations: 1.719 MB / 1.058 GB, free: 81.93 MB / 0.9323 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01116/0.7381, allocations: 2.669 MB / 1.06 GB, free: 81.93 MB / 0.9323 GB
Notification: Performance of NFScalarize.scalarize: time 0.009482/0.7475, allocations: 6.228 MB / 1.067 GB, free: 81.93 MB / 0.9323 GB
Notification: Performance of NFVerifyModel.verify: time 0.01552/0.7631, allocations: 7.306 MB / 1.074 GB, free: 81.93 MB / 0.9323 GB
Notification: Performance of NFConvertDAE.convert: time 0.02505/0.7881, allocations: 18.85 MB / 1.092 GB, free: 80.84 MB / 0.9323 GB
Notification: Performance of FrontEnd - DAE generated: time 5.921e-06/0.7881, allocations: 0 / 1.092 GB, free: 80.84 MB / 0.9323 GB
Notification: Performance of FrontEnd: time 1.173e-06/0.7881, allocations: 0 / 1.092 GB, free: 80.84 MB / 0.9323 GB
Notification: Performance of Transformations before backend: time 0.0009159/0.789, allocations: 3.812 kB / 1.092 GB, free: 80.84 MB / 0.9323 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 0.03658/0.8256, allocations: 20.34 MB / 1.112 GB, free: 72.09 MB / 0.9323 GB
Notification: Performance of prepare preOptimizeDAE: time 3.596e-05/0.8256, allocations: 10.47 kB / 1.112 GB, free: 72.09 MB / 0.9323 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0125/0.8381, allocations: 3.626 MB / 1.116 GB, free: 70.93 MB / 0.9323 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0271/0.8652, allocations: 15.92 MB / 1.131 GB, free: 67.65 MB / 0.9323 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005814/0.8658, allocations: 0.6395 MB / 1.132 GB, free: 67.63 MB / 0.9323 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.003695/0.8695, allocations: 0.8954 MB / 1.133 GB, free: 67.62 MB / 0.9323 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01832/0.8878, allocations: 10.43 MB / 1.143 GB, free: 62.22 MB / 0.9323 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002071/0.888, allocations: 12.47 kB / 1.143 GB, free: 62.22 MB / 0.9323 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001476/0.8895, allocations: 318.8 kB / 1.143 GB, free: 62.22 MB / 0.9323 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001467/0.8897, allocations: 205.1 kB / 1.143 GB, free: 62.22 MB / 0.9323 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01265/0.9023, allocations: 6.244 MB / 1.149 GB, free: 56.57 MB / 0.9323 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 0.08069/0.983, allocations: 53.29 MB / 1.201 GB, free: 9.172 MB / 0.9323 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008343/0.9913, allocations: 5.612 MB / 1.207 GB, free: 3.965 MB / 0.9323 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005521/0.9969, allocations: 3.996 MB / 1.211 GB, free: 15.98 MB / 0.948 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 0.04459/1.041, allocations: 20.37 MB / 1.231 GB, free: 11.78 MB / 0.9636 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00855/1.05, allocations: 5.456 MB / 1.236 GB, free: 6.148 MB / 0.9636 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01946/1.069, allocations: 8 MB / 1.244 GB, free: 14.36 MB / 0.9792 GB
Notification: Performance of pre-optimization done (n=503): time 3.004e-05/1.069, allocations: 0 / 1.244 GB, free: 14.36 MB / 0.9792 GB
Notification: Performance of matching and sorting (n=742): time 0.3883/1.458, allocations: 126.9 MB / 1.368 GB, free: 15.43 MB / 1.104 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.04713/1.505, allocations: 27.97 MB / 1.395 GB, free: 3.086 MB / 1.12 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01773/1.523, allocations: 13.49 MB / 1.408 GB, free: 7.93 MB / 1.135 GB
Notification: Performance of collectPreVariables (initialization): time 0.003153/1.526, allocations: 200.5 kB / 1.408 GB, free: 7.73 MB / 1.135 GB
Notification: Performance of collectInitialEqns (initialization): time 0.007169/1.533, allocations: 8.685 MB / 1.417 GB, free: 15.73 MB / 1.151 GB
Notification: Performance of collectInitialBindings (initialization): time 0.005935/1.539, allocations: 2.817 MB / 1.42 GB, free: 13.08 MB / 1.151 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00713/1.546, allocations: 3.167 MB / 1.423 GB, free: 10.13 MB / 1.151 GB
Notification: Performance of setup shared object (initialization): time 9.771e-05/1.546, allocations: 480.8 kB / 1.423 GB, free: 9.656 MB / 1.151 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.007885/1.554, allocations: 3.857 MB / 1.427 GB, free: 5.77 MB / 1.151 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0113/1.565, allocations: 9.543 MB / 1.436 GB, free: 10.57 MB / 1.167 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0202/1.585, allocations: 11.87 MB / 1.448 GB, free: 14.11 MB / 1.182 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.808e-05/1.586, allocations: 16 kB / 1.448 GB, free: 14.09 MB / 1.182 GB
Notification: Performance of matching and sorting (n=1227) (initialization): time 0.6706/2.256, allocations: 67.23 MB / 1.514 GB, free: 327.8 MB / 1.198 GB
Notification: Performance of prepare postOptimizeDAE: time 9.639e-05/2.256, allocations: 62 kB / 1.514 GB, free: 327.8 MB / 1.198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.333e-05/2.256, allocations: 51.22 kB / 1.514 GB, free: 327.8 MB / 1.198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.3811/2.637, allocations: 142.7 MB / 1.653 GB, free: 241.1 MB / 1.198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008669/2.646, allocations: 2.521 MB / 1.656 GB, free: 238.8 MB / 1.198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05431/2.7, allocations: 32.76 MB / 1.688 GB, free: 210 MB / 1.198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02862/2.729, allocations: 2.63 MB / 1.69 GB, free: 207.6 MB / 1.198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003578/2.733, allocations: 1.179 MB / 1.691 GB, free: 206.5 MB / 1.198 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01024/2.743, allocations: 4.034 MB / 1.695 GB, free: 202.9 MB / 1.198 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.009528/2.752, allocations: 9.443 MB / 1.704 GB, free: 192.3 MB / 1.198 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01736/2.77, allocations: 11.26 MB / 1.715 GB, free: 182.1 MB / 1.198 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.128e-05/2.77, allocations: 24.47 kB / 1.715 GB, free: 182.1 MB / 1.198 GB
Notification: Performance of matching and sorting (n=1227) (initialization_lambda0): time 0.2292/2.999, allocations: 66.67 MB / 1.781 GB, free: 120.3 MB / 1.198 GB
Notification: Performance of prepare postOptimizeDAE: time 9.429e-05/2.999, allocations: 58.69 kB / 1.781 GB, free: 120.2 MB / 1.198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.02e-05/2.999, allocations: 55.98 kB / 1.781 GB, free: 120.2 MB / 1.198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.3409/3.34, allocations: 142.2 MB / 1.919 GB, free: 10.48 MB / 1.229 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.4635/3.804, allocations: 2.501 MB / 1.922 GB, free: 346.8 MB / 1.229 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.07274/3.876, allocations: 32.74 MB / 1.954 GB, free: 341.3 MB / 1.229 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02855/3.905, allocations: 2.647 MB / 1.956 GB, free: 340.5 MB / 1.229 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002457/3.907, allocations: 1.157 MB / 1.958 GB, free: 340.5 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 0.003541/3.911, allocations: 0.7688 MB / 1.958 GB, free: 340.2 MB / 1.229 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006019/3.917, allocations: 1.829 MB / 1.96 GB, free: 340.2 MB / 1.229 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.09579/4.013, allocations: 38.75 MB / 1.998 GB, free: 337.5 MB / 1.229 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.09457/4.107, allocations: 36.9 MB / 2.034 GB, free: 330 MB / 1.229 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.346e-05/4.107, allocations: 34.72 kB / 2.034 GB, free: 330 MB / 1.229 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.09204/4.199, allocations: 36.45 MB / 2.07 GB, free: 296.1 MB / 1.229 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.1257/4.325, allocations: 64.14 MB / 2.132 GB, free: 243 MB / 1.229 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.836e-05/4.325, allocations: 0 / 2.132 GB, free: 243 MB / 1.229 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006575/4.332, allocations: 1.749 MB / 2.134 GB, free: 241.3 MB / 1.229 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2175/4.549, allocations: 106.6 MB / 2.238 GB, free: 135.8 MB / 1.229 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003321/4.553, allocations: 0.5356 MB / 2.239 GB, free: 135.3 MB / 1.229 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04139/4.594, allocations: 24.37 MB / 2.262 GB, free: 111.1 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.03099/4.625, allocations: 31.28 MB / 2.293 GB, free: 79.57 MB / 1.229 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1049/4.73, allocations: 44.62 MB / 2.337 GB, free: 35.48 MB / 1.229 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01209/4.742, allocations: 4.035 MB / 2.341 GB, free: 31.43 MB / 1.229 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.004114/4.746, allocations: 171.9 kB / 2.341 GB, free: 31.26 MB / 1.229 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01742/4.763, allocations: 1.293 MB / 2.342 GB, free: 29.97 MB / 1.229 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002595/4.766, allocations: 0.841 MB / 2.343 GB, free: 29.12 MB / 1.229 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001743/4.768, allocations: 0.5612 MB / 2.343 GB, free: 28.56 MB / 1.229 GB
Notification: Performance of sorting global known variables: time 0.01002/4.778, allocations: 6.804 MB / 2.35 GB, free: 22.54 MB / 1.229 GB
Notification: Performance of sort global known variables: time 2.4e-07/4.778, allocations: 0 / 2.35 GB, free: 22.54 MB / 1.229 GB
Notification: Performance of remove unused functions: time 0.04175/4.82, allocations: 20.87 MB / 2.37 GB, free: 1.676 MB / 1.229 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 42 ($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 0.003196/4.823, allocations: 0.6108 MB / 2.371 GB, free: 1.125 MB / 1.229 GB
Notification: Performance of simCode: created initialization part: time 0.4322/5.255, allocations: 26.74 MB / 2.397 GB, free: 375.9 MB / 1.229 GB
Notification: Performance of simCode: created event and clocks part: time 8.055e-06/5.255, allocations: 3.75 kB / 2.397 GB, free: 375.9 MB / 1.229 GB
Notification: Performance of simCode: created simulation system equations: time 0.0203/5.275, allocations: 11.31 MB / 2.408 GB, free: 375.3 MB / 1.229 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.02663/5.302, allocations: 10.21 MB / 2.418 GB, free: 374.1 MB / 1.229 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03665/5.339, allocations: 36.09 MB / 2.453 GB, free: 360.7 MB / 1.229 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003006/5.342, allocations: 4.111 MB / 2.457 GB, free: 360.1 MB / 1.229 GB
Notification: Performance of simCode: alias equations: time 0.01554/5.357, allocations: 3.297 MB / 2.461 GB, free: 358.9 MB / 1.229 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01631/5.373, allocations: 7.181 MB / 2.468 GB, free: 354.9 MB / 1.229 GB
Notification: Performance of SimCode: time 1.402e-06/5.373, allocations: 4 kB / 2.468 GB, free: 354.9 MB / 1.229 GB
Notification: Performance of Templates: time 1.047/6.42, allocations: 0.6644 GB / 3.132 GB, free: 114.1 MB / 1.229 GB
"
[Timeout remaining time 294]
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: 21.81546925008297]