## 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:

• Models for each resource time category. Listed are the solver resource times TIME(.) in seconds, as well as the ratio of resource times RATIO(.)for the two solvers if both solved optimally. Models not solved optimally by a solver have status listed instead of resource time.
• Also listed are the objective values OBJ(.) using both solvers. The better solution found is listed in boldface. A solution is considered better, if the relative objective function difference is greater than 1.50E-04.
• Solver resource time ratios for a particular model are listed only if both solvers are optimal and if one solver has resource time greater than 5.00E-02.

### 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) BatchS101006M 22.7760 fail -- 7.69440000E+05 7.34943000E+05

### 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) SLay07H 68.4250 3631.6700 0.019 6.47488000E+04 6.51146000E+04 SLay08H 71.0830 3660.9200 0.019 8.49602000E+04 8.66568000E+04 SLay09H 85.6580 3661.1500 0.023 1.07806000E+05 1.27524000E+05 Syn40M 1153.7900 3637.5900 0.317 6.77133000E+01 6.68001000E+01 sssd-10-4-3 14.2500 3661.2800 0.004 1.52710000E+05 2.28267000E+05 sssd-12-5-3 61.0080 3661.2200 0.017 2.61143000E+05 3.15015000E+05 sssd-15-6-3 273.2360 3662.2800 0.075 4.40711000E+05 5.37007000E+05 uflquad-20-150 371.6570 3641.4800 0.102 5.50112000E+02 7.14496000E+02 uflquad-30-100 540.4610 3622.3600 0.149 3.61917000E+02 4.40187000E+02

### 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) BatchS201210M 181.7730 709.1870 0.256 2.29535000E+06 2.29535000E+06 clay0304h 197.5510 933.8160 0.212 4.02624000E+04 4.02624000E+04 clay0304m 87.6430 225.6290 0.388 4.02624000E+04 4.02624000E+04 FLay05M 549.2450 3387.5600 0.162 6.44981000E+01 6.44981000E+01 m6 494.4440 1484.5600 0.333 8.22569000E+01 8.22569000E+01 RSyn0830M04H 337.7570 1424.3400 0.237 2.52907000E+03 2.52907000E+03 SLay06H 4.1570 688.7320 0.006 3.27570000E+04 3.27570000E+04 SLay09M 8.6660 555.7400 0.016 1.07806000E+05 1.07806000E+05 SLay10M 100.3260 846.2270 0.119 1.29580000E+05 1.29580000E+05

### 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) BatchS121208M 44.9290 68.2430 0.658 1.24113000E+06 1.24113000E+06 FLay05H 2894.0300 3654.6500 0.792 6.44981000E+01 6.44981000E+01 RSyn0805H 3.1030 5.7320 0.541 1.29612000E+03 1.29612000E+03

### 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_2 3658.2500 3661.1600 0.999 1.85212000E+01 2.65504000E+01 fo7 3662.9400 3662.8000 1.000 2.49937000E+01 4.00840000E+01 fo8 3659.7200 3660.6900 1.000 3.23627000E+01 3.43401000E+01 RSyn0805M02M 3654.7200 3655.0400 1.000 2.23806000E+03 2.15697000E+03 RSyn0805M03M 3641.6500 3660.9700 0.995 3.06883000E+03 2.70500000E+03 RSyn0805M04M 3622.5600 3660.4700 0.990 7.17122000E+03 7.13408000E+03 RSyn0810M02M 3659.7600 3660.8600 1.000 1.72303000E+03 1.60668000E+03 RSyn0810M03M 3660.7800 3660.8000 1.000 2.69573000E+03 2.24679000E+03 RSyn0820M 3661.9600 3661.0000 1.000 1.15030000E+03 1.11945000E+03 RSyn0830M 3624.1000 3615.9400 1.002 5.09937000E+02 4.31206000E+02 RSyn0840M 3659.7300 3664.5900 0.999 3.18555000E+02 9.81998000E+01 Syn20M04M 3654.3400 3660.6700 0.998 3.51774000E+03 3.41710000E+03 Syn30M02M 3664.5900 3660.8000 1.001 3.81683000E+02 3.56813000E+02 uflquad-40-80 3620.7600 3658.5300 0.990 3.48146000E+02 4.02716000E+02

### 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) BatchS151208M 138.4870 139.6830 0.991 1.54347000E+06 1.54347000E+06 FLay04H 48.0610 52.2630 0.920 5.44059000E+01 5.44059000E+01 FLay06M 3650.6700 3634.5800 1.004 6.69328000E+01 6.69328000E+01 Syn15M04M 260.6110 265.6830 0.981 4.93748000E+03 4.93748000E+03 Syn40M03H 22.1460 23.0620 0.960 3.95149000E+02 3.95149000E+02

### 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) clay0305h 3616.8200 3550.4500 1.019 8.10200000E+03 8.09250000E+03 m7 3643.9700 3616.7400 1.008 1.30757000E+02 1.30460000E+02 o7_2 3660.6100 3660.9100 1.000 1.34016000E+02 1.27973000E+02

### 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) clay0303h 28.7740 16.6380 1.729 2.66691000E+04 2.66691000E+04 clay0305m 900.8890 552.9520 1.629 8.09250000E+03 8.09250000E+03