Date / Time: | 09/28/07 20:05:49 |
Tracefile 1 : | 1-SBB-7.trc.convex |
Tracefile 2 : | 2-AlphaECP-1.trc.convex |
Solvers used : | SBB |
AlphaECP | |
Modeltype(s) | MINLP |
Threshold: Solver Faster | 10% |
Threshold: Solver Much Faster | 50% |
Threshold: Solver Infinitely Faster | Other solver failed |
Total | Obj SBB better | Obj same | Obj AlphaECP better | |
Solver SBB infinitely faster : | 1 | 1 | - | - |
Solver SBB much faster : | 31 | 1 | 22 | 8 |
Solver SBB faster : | - | - | - | - |
Solvers perform the same : | 1 | - | - | 1 |
Solver AlphaECP faster : | 1 | - | - | 1 |
Solver AlphaECP much faster : | 2 | - | - | 2 |
Solver AlphaECP infinitely faster : | 1 | - | - | 1 |
Both solvers failed to solve optimally : | 3 | - | 3 | - |
Total models: : | 40 | 2 | 25 | 13 |
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 |
Modelname | Time (SBB) | Time (AlphaECP) | Ratio (SBB / AlphaECP) | Obj (SBB) | Obj (AlphaECP) |
risk2b | 0.3600 | fail | -- | -5.57361685E+01 | 1.00000000E+20 |
Modelname | Time (SBB) | Time (AlphaECP) | Ratio (SBB / AlphaECP) | Obj (SBB) | Obj (AlphaECP) |
stockcycle | 371.4900 | 3600.0000 | 0.103 | 1.20257788E+05 | 4.36419130E+05 |
Modelname | Time (SBB) | Time (AlphaECP) | Ratio (SBB / AlphaECP) | Obj (SBB) | Obj (AlphaECP) |
alan | 0.0300 | 1.0000 | --- | 2.92500000E+00 | 2.92500000E+00 |
batch | 0.2200 | 2.0000 | 0.110 | 2.85506508E+05 | 2.85506481E+05 |
ex1223 | 0.0500 | 3.0000 | 0.017 | 4.57958240E+00 | 4.57957678E+00 |
ex1223a | 0.0100 | 3.0000 | --- | 4.57958240E+00 | 4.57957997E+00 |
ex1223b | 0.0200 | 3.0000 | --- | 4.57958240E+00 | 4.57957678E+00 |
fac1 | 0.0400 | 83.0000 | --- | 1.60912612E+08 | 1.60912612E+08 |
fac3 | 0.2500 | 8.0000 | 0.031 | 3.19823098E+07 | 3.19823098E+07 |
gbd | 0.0000 | 1.0000 | --- | 2.20000000E+00 | 2.20000000E+00 |
m3 | 0.4100 | 2.0000 | 0.205 | 3.78000000E+01 | 3.78000000E+01 |
nvs03 | 0.0200 | 1.0000 | --- | 1.60000000E+01 | 1.60000000E+01 |
nvs10 | 0.0000 | 2.0000 | --- | -3.10800000E+02 | -3.10800000E+02 |
st_e14 | 0.0300 | 2.0000 | --- | 4.57958240E+00 | 4.57957678E+00 |
st_miqp1 | 0.0200 | 1.0000 | --- | 2.81000000E+02 | 2.81000000E+02 |
st_miqp2 | 0.0100 | 1.0000 | --- | 2.00000000E+00 | 2.00000000E+00 |
st_miqp3 | 0.0000 | 1.0000 | --- | -6.00000000E+00 | -6.00000000E+00 |
st_miqp4 | 0.0100 | 1.0000 | --- | -4.57400000E+03 | -4.57400000E+03 |
st_miqp5 | 0.0100 | 1.0000 | --- | -3.33888889E+02 | -3.33889031E+02 |
st_test5 | 0.0900 | 1.0000 | 0.090 | -1.10000000E+02 | -1.10000000E+02 |
st_test6 | 0.1200 | 1.0000 | 0.120 | 4.71000000E+02 | 4.71000000E+02 |
st_test8 | 0.0000 | 1.0000 | --- | -2.96050000E+04 | -2.96050000E+04 |
st_testph4 | 0.0100 | 1.0000 | --- | -8.05000000E+01 | -8.05000000E+01 |
synthes3 | 0.1400 | 4.0000 | 0.035 | 6.80097405E+01 | 6.80093274E+01 |
Modelname | Time (SBB) | Time (AlphaECP) | Ratio (SBB / AlphaECP) | Obj (SBB) | Obj (AlphaECP) |
du-opt | 1.7000 | 1124.0000 | 0.002 | 3.56108965E+00 | 3.55567908E+00 |
du-opt5 | 21.0100 | 453.0000 | 0.046 | 8.07365758E+00 | 8.07307759E+00 |
meanvarx | 0.0200 | 1.0000 | --- | 1.44969830E+01 | 1.43690751E+01 |
risk2bpb | 0.4300 | 2.0000 | 0.215 | -5.57361685E+01 | -5.58761394E+01 |
st_testgr1 | 0.0500 | 2.0000 | 0.025 | -1.27281000E+01 | -1.28116000E+01 |
st_testgr3 | 0.0400 | 1.0000 | --- | -2.04688000E+01 | -2.05900000E+01 |
synthes1 | 0.0200 | 1.0000 | --- | 6.00975891E+00 | 6.00965002E+00 |
synthes2 | 0.0800 | 5.0000 | 0.016 | 7.30353125E+01 | 7.30345496E+01 |
Modelname | Time (SBB) | Time (AlphaECP) | Ratio (SBB / AlphaECP) | Obj (SBB) | Obj (AlphaECP) |
st_e35 | 0.0100 | 0.0000 | --- | 1.17178934E+05 | 1.07419804E+05 |
Modelname | Time (SBB) | Time (AlphaECP) | Ratio (SBB / AlphaECP) | Obj (SBB) | Obj (AlphaECP) |
fo7 | 933.4600 | 504.0000 | 1.852 | 4.21007140E+01 | 2.07291844E+01 |
Modelname | Time (SBB) | Time (AlphaECP) | Ratio (SBB / AlphaECP) | Obj (SBB) | Obj (AlphaECP) |
m6 | 741.7500 | 7.0000 | 105.964 | 8.22855188E+01 | 8.22568769E+01 |
m7 | 922.6400 | 33.0000 | 27.959 | 1.23964378E+02 | 1.06756877E+02 |
Modelname | Time (SBB) | Time (AlphaECP) | Ratio (SBB / AlphaECP) | Obj (SBB) | Obj (AlphaECP) |
o7 | fail | 3606.0000 | -- | 0.00000000E+00 | 1.53819887E+02 |
Modelname | Time (SBB) | Time (AlphaECP) | Ratio (SBB / AlphaECP) | Obj (SBB) | Obj (AlphaECP) |
tls12 | fail | fail | -- | 0.00000000E+00 | 1.00000000E+20 |
tls6 | fail | fail | -- | 0.00000000E+00 | 1.00000000E+20 |
tls7 | fail | fail | -- | 0.00000000E+00 | 1.00000000E+20 |