Resource Times:

Results created on 02/25/11 16:06:58 using the PAVER Server/Performance tools available at http://www.gamsworld.eu/performance/paver

See the solver return definitions for optimal/feasible model and solve statuses. Solutions are not checked for how close they are to eachother.

Resource times are considered the same, if they are within 10% of eachother. A solver is considered faster than another, if it is less than 50% faster than the other. A solver is considered much faster than another, if it is more than 50% faster than the other.

If a model was not solved optimal/feasible by both solvers, the resource time is considered the same. If a model was solved optimal/feasible by solver A but not by solver B, then solver A is considered infinitely faster than solver B. Similarly, if one solver has trace data and the other has no data, then the first solver is consideredinfinitely faster.

A solver is considered to have a better objective function value, if the relative objective value difference is greater than 1.50E-04 For objective values below 1e-1 we use absolute differences.

Input File Number Filename
Tracefile 1: MINLPconvex.BONMIN.bonmin-bb.pav
Tracefile 2: MINLPconvex.SBB.sbb.pav
Solvers used : BONMIN_bonmin-bb
SBB_sbb
Modeltype(s)   MINLP
Threshold: Solver Faster 10%
Threshold: Solver Much Faster 50%
Threshold: Solver Infinitely Faster Other solver failed

Total Obj BONMIN_bonmin-bb better Obj same Obj SBB_sbb better
Solver BONMIN_bonmin-bb infinitely faster : 1 1 - -
Solver BONMIN_bonmin-bb much faster : 18 9 9 -
Solver BONMIN_bonmin-bb faster : 3 - 3 -
Solvers perform the same : 22 14 5 3
Solver SBB_sbb faster : 2 - 2 -
Solver SBB_sbb much faster :- - - -
Solver SBB_sbb infinitely faster : 1 - - 1
Both solvers failed to solve optimally :- - - -
Total models: : 4724194

Solver return definition:

Outcome Model Status Solver Status
globally optimal 1 or 15 1
locally optimal/feasible 2 or 8 or 16 1 or 2 or 3 or 4 or 5 or 8

Resource Times:


Solver BONMIN_bonmin-bb infinitely faster - Obj of BONMIN_bonmin-bb better:

Modelname Time (BONMIN_bonmin-bb) Time (SBB_sbb) Ratio (BONMIN_bonmin-bb / SBB_sbb) Obj (BONMIN_bonmin-bb) Obj (SBB_sbb)
BatchS101006M22.7760fail -- 7.69440000E+05 7.34943000E+05

Back to top



Solver BONMIN_bonmin-bb much faster - Obj of BONMIN_bonmin-bb better:

Modelname Time (BONMIN_bonmin-bb) Time (SBB_sbb) Ratio (BONMIN_bonmin-bb / SBB_sbb) Obj (BONMIN_bonmin-bb) Obj (SBB_sbb)
SLay07H68.42503631.67000.019 6.47488000E+04 6.51146000E+04
SLay08H71.08303660.92000.019 8.49602000E+04 8.66568000E+04
SLay09H85.65803661.15000.023 1.07806000E+05 1.27524000E+05
Syn40M1153.79003637.59000.317 6.77133000E+01 6.68001000E+01
sssd-10-4-314.25003661.28000.004 1.52710000E+05 2.28267000E+05
sssd-12-5-361.00803661.22000.017 2.61143000E+05 3.15015000E+05
sssd-15-6-3273.23603662.28000.075 4.40711000E+05 5.37007000E+05
uflquad-20-150371.65703641.48000.102 5.50112000E+02 7.14496000E+02
uflquad-30-100540.46103622.36000.149 3.61917000E+02 4.40187000E+02

Back to top



Solver BONMIN_bonmin-bb much faster - Obj same for both solvers:

Modelname Time (BONMIN_bonmin-bb) Time (SBB_sbb) Ratio (BONMIN_bonmin-bb / SBB_sbb) Obj (BONMIN_bonmin-bb) Obj (SBB_sbb)
BatchS201210M181.7730709.18700.256 2.29535000E+06 2.29535000E+06
clay0304h197.5510933.81600.212 4.02624000E+04 4.02624000E+04
clay0304m87.6430225.62900.388 4.02624000E+04 4.02624000E+04
FLay05M549.24503387.56000.162 6.44981000E+01 6.44981000E+01
m6494.44401484.56000.333 8.22569000E+01 8.22569000E+01
RSyn0830M04H337.75701424.34000.237 2.52907000E+03 2.52907000E+03
SLay06H4.1570688.73200.006 3.27570000E+04 3.27570000E+04
SLay09M8.6660555.74000.016 1.07806000E+05 1.07806000E+05
SLay10M100.3260846.22700.119 1.29580000E+05 1.29580000E+05

Back to top



Solver BONMIN_bonmin-bb faster - Obj same for both solvers:

Modelname Time (BONMIN_bonmin-bb) Time (SBB_sbb) Ratio (BONMIN_bonmin-bb / SBB_sbb) Obj (BONMIN_bonmin-bb) Obj (SBB_sbb)
BatchS121208M44.929068.24300.658 1.24113000E+06 1.24113000E+06
FLay05H2894.03003654.65000.792 6.44981000E+01 6.44981000E+01
RSyn0805H3.10305.73200.541 1.29612000E+03 1.29612000E+03

Back to top



Solvers perform the same - Obj of BONMIN_bonmin-bb better:

Modelname Time (BONMIN_bonmin-bb) Time (SBB_sbb) Ratio (BONMIN_bonmin-bb / SBB_sbb) Obj (BONMIN_bonmin-bb) Obj (SBB_sbb)
fo7_23658.25003661.16000.999 1.85212000E+01 2.65504000E+01
fo73662.94003662.80001.000 2.49937000E+01 4.00840000E+01
fo83659.72003660.69001.000 3.23627000E+01 3.43401000E+01
RSyn0805M02M3654.72003655.04001.000 2.23806000E+03 2.15697000E+03
RSyn0805M03M3641.65003660.97000.995 3.06883000E+03 2.70500000E+03
RSyn0805M04M3622.56003660.47000.990 7.17122000E+03 7.13408000E+03
RSyn0810M02M3659.76003660.86001.000 1.72303000E+03 1.60668000E+03
RSyn0810M03M3660.78003660.80001.000 2.69573000E+03 2.24679000E+03
RSyn0820M3661.96003661.00001.000 1.15030000E+03 1.11945000E+03
RSyn0830M3624.10003615.94001.002 5.09937000E+02 4.31206000E+02
RSyn0840M3659.73003664.59000.999 3.18555000E+02 9.81998000E+01
Syn20M04M3654.34003660.67000.998 3.51774000E+03 3.41710000E+03
Syn30M02M3664.59003660.80001.001 3.81683000E+02 3.56813000E+02
uflquad-40-803620.76003658.53000.990 3.48146000E+02 4.02716000E+02

Back to top



Solvers perform the same - Obj same for both solvers:

Modelname Time (BONMIN_bonmin-bb) Time (SBB_sbb) Ratio (BONMIN_bonmin-bb / SBB_sbb) Obj (BONMIN_bonmin-bb) Obj (SBB_sbb)
BatchS151208M138.4870139.68300.991 1.54347000E+06 1.54347000E+06
FLay04H48.061052.26300.920 5.44059000E+01 5.44059000E+01
FLay06M3650.67003634.58001.004 6.69328000E+01 6.69328000E+01
Syn15M04M260.6110265.68300.981 4.93748000E+03 4.93748000E+03
Syn40M03H22.146023.06200.960 3.95149000E+02 3.95149000E+02

Back to top



Solvers perform the same - Obj of SBB_sbb better:

Modelname Time (BONMIN_bonmin-bb) Time (SBB_sbb) Ratio (BONMIN_bonmin-bb / SBB_sbb) Obj (BONMIN_bonmin-bb) Obj (SBB_sbb)
clay0305h3616.82003550.45001.019 8.10200000E+03 8.09250000E+03
m73643.97003616.74001.008 1.30757000E+02 1.30460000E+02
o7_23660.61003660.91001.000 1.34016000E+02 1.27973000E+02

Back to top



Solver SBB_sbb faster - Obj same for both solvers:

Modelname Time (BONMIN_bonmin-bb) Time (SBB_sbb) Ratio (BONMIN_bonmin-bb / SBB_sbb) Obj (BONMIN_bonmin-bb) Obj (SBB_sbb)
clay0303h28.774016.63801.729 2.66691000E+04 2.66691000E+04
clay0305m900.8890552.95201.629 8.09250000E+03 8.09250000E+03

Back to top



Solver SBB_sbb infinitely faster - Obj of SBB_sbb better:

Modelname Time (BONMIN_bonmin-bb) Time (SBB_sbb) Ratio (BONMIN_bonmin-bb / SBB_sbb) Obj (BONMIN_bonmin-bb) Obj (SBB_sbb)
Syn20M03Mfail 3614.4100 -- 2.62595000E+03 2.61695000E+03

Back to top