MIPLib Instances


Partially solved problems with cplex (relaxation and first level cuts)


Easy class

Instace Relaxation Time(sec) First level Cuts Time(sec)
10teams.mps 917.0000000.210000 924.0000003.530000
aflow30a.mps 983.1674250.030000 1046.1222891.350000
aflow40b.mps 1005.6648170.210000 1052.2157585.250000
air04.mps 55535.4363885.300000 55646.26839016.120000
air05.mps 25877.6092680.900000 25963.2044437.210000
cap6000.mps -2451537.3250240.190000 -2451469.7137260.650000
disktom.mps -5000.0000008.070000 -5000.00000046.610000
fast0507.mps 172.14556725.600000 172.14556786.590000
fiber.mps 198107.3575000.020000 386489.0237320.260000
fixnet6.mps 3192.0420000.020000 3533.5406020.380000
gesa2.mps 25492512.1361050.050000 25751383.2844330.590000
gesa2-o.mps 25476489.6781230.030000 25742515.6284680.640000
harp2.mps -74325169.3451380.020000 -74236994.5962990.250000
manna81.mps -13297.0000000.180000 -13229.0000004.280000
mas74.mps 10482.7952800.000000 10510.0891640.080000
mas76.mps 38893.9036410.000000 38904.9965410.040000
misc07.mps 1415.0000000.040000 1425.0000000.220000
mod011.mps -62081950.2873130.240000 -54673068.421098119.590000
modglob.mps 20430947.6188540.010000 20700400.5920500.230000
mzzv11.mps -22773.75000090.030000 -21986.060777194.460000
mzzv42z.mps -21446.23967548.310000 -20831.634199118.090000
net12.mps 17.24947913.810000 80.388869275.430000
noswot.mps -43.0000000.000000 -43.0000000.030000
nw04.mps 16310.6666673.160000 16325.19248817.730000
opt1217.mps -20.0213900.020000 -20.0000000.210000
p2756.mps 2701.6710530.060000 3116.7341240.350000
pk1.mps 0.0000000.000000 0.0000000.030000
pp08aCUTS.mps 5480.6061560.010000 7003.6512640.420000
pp08a.mps 2748.3452380.000000 7149.8733100.330000
qiu.mps -931.6388460.170000 -919.7841343.340000
rout.mps 981.8642860.030000 982.1728570.560000
set1ch.mps 35118.1098480.020000 54062.7701330.390000
timtab1.mps 28694.0000000.000000 444453.6065680.590000
tr12-30.mps 18124.1745180.010000 129595.6596793.500000
vpm2.mps 11.1356320.000000 12.6441680.070000

Hard Class

Instace Relaxation Time(sec) First level Cuts Time(sec)
a1c1s1.mps 2209.5716980.070000 9897.77415715.570000
arki001.mps 7579621.8308400.230000 7580088.0153021.300000
atlanta-ip.mps 81.25590974.240000 81.354342180.600000
danoint.mps 62.6372800.120000 62.7152842.740000
glass4.mps 800002400.0000000.010000 800002400.0000000.090000
markshare1.mps 0.0000000.000000 0.0000000.000000
markshare2.mps 0.0000000.000000 0.0000000.000000
mkc.mps -611.8500000.190000 -587.4747131.420000
momentum1.mps 72793.7939832.390000 96250.30314887.220000
momentum2.mps 7225.4406708.590000 10705.796499274.110000
msc98-ip.mps 19520966.15166148.060000 19702877.005816590.120000
nsrand-ipx.mps 49667.8922560.500000 50316.9182586.530000
protfold.mps -41.9574472.880000 -41.16666751.620000
rd-rplusc-21.mps 100.0000003.020000 100.000000210.860000
roll3000.mps 11098.0496900.280000 12165.1790276.760000
seymour.mps 405.4694923.870000 408.17393033.780000
sp97ar.mps 652560391.1059762.880000 653960868.96287438.330000
swath.mps 334.4968580.140000 334.5171670.530000
timtab2.mps 83592.0000000.010000 553598.6373541.590000

Not Solved Class

Instace Relaxation Time(sec) First level Cuts Time(sec)
dano3mip.mps 576.231620147.260000 577.0991942061.470000
ds.mps 57.23456558.910000 58.417681973.720000
liu.mps 346.0000000.060000 560.0000003.010000
momentum3.mps 91952.392442557.020000 92676.81917256.632704
stp3d.mps 481.8777861530.180000 482.064167990.122704
t1717.mps 134531.02142813.250000 135024.29486872.240000