Resource Times:

Results created on 02/25/11 16:06:59 using the PAVER Server/Performance tools available at

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-oa-cpx.pav
Tracefile 2: MINLPconvex.SBB.sbb.pav
Solvers used : BONMIN_bonmin-oa-cpx
Modeltype(s)   MINLP
Threshold: Solver Faster 10%
Threshold: Solver Much Faster 50%
Threshold: Solver Infinitely Faster Other solver failed

Total Obj BONMIN_bonmin-oa-cpx better Obj same Obj SBB_sbb better
Solver BONMIN_bonmin-oa-cpx infinitely faster : 1 1 - -
Solver BONMIN_bonmin-oa-cpx much faster : 38 22 16 -
Solver BONMIN_bonmin-oa-cpx faster :- - - -
Solvers perform the same : 2 1 - 1
Solver SBB_sbb faster : 1 - 1 -
Solver SBB_sbb much faster :- - - -
Solver SBB_sbb infinitely faster : 5 - - 5
Both solvers failed to solve optimally :- - - -
Total models: : 4724176

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-oa-cpx infinitely faster - Obj of BONMIN_bonmin-oa-cpx better:

Modelname Time (BONMIN_bonmin-oa-cpx) Time (SBB_sbb) Ratio (BONMIN_bonmin-oa-cpx / SBB_sbb) Obj (BONMIN_bonmin-oa-cpx) Obj (SBB_sbb)
BatchS101006M6.2860fail -- 7.69440000E+05 7.34943000E+05

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Solver BONMIN_bonmin-oa-cpx much faster - Obj of BONMIN_bonmin-oa-cpx better:

Modelname Time (BONMIN_bonmin-oa-cpx) Time (SBB_sbb) Ratio (BONMIN_bonmin-oa-cpx / SBB_sbb) Obj (BONMIN_bonmin-oa-cpx) Obj (SBB_sbb)
fo7_224.06903661.16000.007 1.77493000E+01 2.65504000E+01
fo749.25103662.80000.013 2.07298000E+01 4.00840000E+01
fo8155.68103660.69000.043 2.23819000E+01 3.43401000E+01
m71.17803616.74000.000 1.06757000E+02 1.30460000E+02
RSyn0805M02M23.04703655.04000.006 2.23840000E+03 2.15697000E+03
RSyn0805M03M31.38403660.97000.009 3.06893000E+03 2.70500000E+03
RSyn0805M04M11.61803660.47000.003 7.17422000E+03 7.13408000E+03
RSyn0810M02M12.36303660.86000.003 1.74139000E+03 1.60668000E+03
RSyn0810M03M22.11703660.80000.006 2.72245000E+03 2.24679000E+03
RSyn0820M0.58003661.00000.000 1.15030000E+03 1.11945000E+03
RSyn0830M0.77403615.94000.000 5.10072000E+02 4.31206000E+02
RSyn0840M0.87503664.59000.000 3.25555000E+02 9.81998000E+01
SLay07H5.16703631.67000.001 6.47488000E+04 6.51146000E+04
SLay08H16.37703660.92000.004 8.49602000E+04 8.66568000E+04
SLay09H83.25803661.15000.023 1.07806000E+05 1.27524000E+05
Syn20M03M0.39903614.41000.000 2.64695000E+03 2.61695000E+03
Syn20M04M0.52503660.67000.000 3.53274000E+03 3.41710000E+03
Syn30M02M0.57403660.80000.000 3.99683000E+02 3.56813000E+02
Syn40M0.28503637.59000.000 6.77133000E+01 6.68001000E+01
sssd-10-4-31.03903661.28000.000 1.52710000E+05 2.28267000E+05
sssd-12-5-315.18703661.22000.004 2.61143000E+05 3.15015000E+05
sssd-15-6-3215.46703662.28000.059 4.40711000E+05 5.37007000E+05

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Solver BONMIN_bonmin-oa-cpx much faster - Obj same for both solvers:

Modelname Time (BONMIN_bonmin-oa-cpx) Time (SBB_sbb) Ratio (BONMIN_bonmin-oa-cpx / SBB_sbb) Obj (BONMIN_bonmin-oa-cpx) Obj (SBB_sbb)
BatchS121208M4.137068.24300.061 1.24113000E+06 1.24113000E+06
BatchS151208M14.1860139.68300.102 1.54347000E+06 1.54347000E+06
BatchS201210M28.1430709.18700.040 2.29535000E+06 2.29535000E+06
clay0303h2.171016.63800.130 2.66691000E+04 2.66691000E+04
clay0304h11.8240933.81600.013 4.02624000E+04 4.02624000E+04
clay0305h16.26503550.45000.005 8.09250000E+03 8.09250000E+03
clay0305m14.3640552.95200.026 8.09250000E+03 8.09250000E+03
FLay04H23.624052.26300.452 5.44059000E+01 5.44059000E+01
FLay06M5.52503634.58000.002 6.69328000E+01 6.69328000E+01
m60.31501484.56000.000 8.22569000E+01 8.22569000E+01
RSyn0805H0.20405.73200.036 1.29612000E+03 1.29612000E+03
RSyn0830M04H5.09201424.34000.004 2.52907000E+03 2.52907000E+03
SLay06H1.7240688.73200.003 3.27570000E+04 3.27570000E+04
SLay09M24.8570555.74000.045 1.07806000E+05 1.07806000E+05
Syn15M04M0.4080265.68300.002 4.93748000E+03 4.93748000E+03
Syn40M03H1.801023.06200.078 3.95149000E+02 3.95149000E+02

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Solvers perform the same - Obj of BONMIN_bonmin-oa-cpx better:

Modelname Time (BONMIN_bonmin-oa-cpx) Time (SBB_sbb) Ratio (BONMIN_bonmin-oa-cpx / SBB_sbb) Obj (BONMIN_bonmin-oa-cpx) Obj (SBB_sbb)
o7_23363.05003660.91000.919 1.16946000E+02 1.27973000E+02

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Solvers perform the same - Obj of SBB_sbb better:

Modelname Time (BONMIN_bonmin-oa-cpx) Time (SBB_sbb) Ratio (BONMIN_bonmin-oa-cpx / SBB_sbb) Obj (BONMIN_bonmin-oa-cpx) Obj (SBB_sbb)
uflquad-30-1003602.70003622.36000.995 2.95274000E+03 4.40187000E+02

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Solver SBB_sbb faster - Obj same for both solvers:

Modelname Time (BONMIN_bonmin-oa-cpx) Time (SBB_sbb) Ratio (BONMIN_bonmin-oa-cpx / SBB_sbb) Obj (BONMIN_bonmin-oa-cpx) Obj (SBB_sbb)
SLay10M1420.6400846.22701.679 1.29580000E+05 1.29580000E+05

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Solver SBB_sbb infinitely faster - Obj of SBB_sbb better:

Modelname Time (BONMIN_bonmin-oa-cpx) Time (SBB_sbb) Ratio (BONMIN_bonmin-oa-cpx / SBB_sbb) Obj (BONMIN_bonmin-oa-cpx) Obj (SBB_sbb)
clay0304mfail 225.6290 -- 1.00000000E+20 4.02624000E+04
FLay05Hfail 3654.6500 -- 1.00000000E+20 6.44981000E+01
FLay05Mfail 3387.5600 -- 1.00000000E+20 6.44981000E+01
uflquad-20-150fail 3641.4800 -- 1.00000000E+20 7.14496000E+02
uflquad-40-80fail 3658.5300 -- 1.00000000E+20 4.02716000E+02

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