| Model | Point | Description |
4stufen | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 116329.6706
|
alan | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 2.9250
|
batch | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 285506.5082
|
batchdes | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 167427.6571
|
beuster | p1 |
Solution found by SBB with SNOPT as subsolver.
Solution value: 116347.9503
|
blendgap | p1 |
Solution found by SBB with CONOPT as subsolver. Options acceptnonopt 1, varsel 3
Solution value: -19134.6103
|
cecil_13 | p1 |
Solution found by SBB with SNOPT as subsolver.
Solution value: -115570.3120
|
| p2 |
Solution found by LINDOGLOBAL started with objective cutoff of -115656 provided by Pietro Belotti from running COUENNE on an AMPL formulation of the same instance.
Solution value: -115656.4997
|
chp_partload | p1 |
Solution found by SBB with CONOPT started from solution point p3 found by LaGO.
Solution value: 23.5537
|
| p2 |
Solution found by OQNLP with CONOPT started from solution point p3 found by LaGO.
Solution value: 23.5965
|
| p3 |
Solution found by LaGO.
Solution value: 23.6242
|
contvar | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 809149.8272
|
csched1 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -30639.2578
|
csched1a | p1 |
Solution found by BARON
Solution value: -30430.1770
|
csched2 | p1 |
Solution found by SBB with SNOPT as subsolver.
Solution value: -166101.9964
|
| p4 |
Solution found by AlphaECP.
Solution value: -165981.1529
|
csched2 | p1 |
Solution value: -166101.9964
|
| p4 |
Solution found by AlphaECP.
Solution value: -165981.1529
|
deb10 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 209.4278
|
deb6 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 201.7393
|
deb7 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 116.5846
|
deb8 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 116.5846
|
deb9 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 116.5846
|
detf1 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 12.7753
|
| p2 |
Solution was obtained by AOA, the AIMMS Outer Approximation algorithm
Solution value: 12.1613
|
dosemin2d | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 173.9806
|
dosemin3d | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 1.4626
|
| p2 |
Solution was obtained by AOA, the AIMMS Outer Approximation algorithm
Solution value: 1.3240
|
du-opt5 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: 8.0737
|
du-opt | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: 3.5563
|
eg_all_s | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: 8.2377
|
| p2 |
Solution was obtained by MISQP
Solution value: 7.9202
|
| p3 |
Solution found by SCIP started from solution point p2 and disabling expression graph reformulation.
Solution value: 7.6578
|
eg_disc_s | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: 5.7605
|
eg_disc2_s | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: 5.6421
|
eg_int_s | p1 |
Solution found by LAGO with CONOPT3 as subsolver.
Objective function value: 6.4531
|
elf | p1 |
Solution found by BARON
Solution value: 0.1917
|
eniplac | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -131863.6349
|
| p2 |
Solution was obtained by AOA, the AIMMS Outer Approximation algorithm
Solution value: -132117.0830
|
enpro48 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 187277.2594
|
enpro48pb | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 187277.2594
|
enpro56 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 263428.3010
|
enpro56pb | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 263428.3010
|
ex1221 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 7.6672
|
ex1222 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 1.0765
|
ex1223 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 4.5796
|
ex1223a | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 4.5796
|
ex1223b | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 4.5796
|
ex1224 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -0.9435
|
ex1225 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 31.0000
|
ex1226 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -17.0000
|
ex1233 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 155010.6713
|
ex1243 | p1 |
Solution found by BARON
Solution value: 83402.5064
|
ex1244 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 82042.9052
|
ex1252 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 128893.7410
|
ex1252a | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 128893.7410
|
ex1263 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 19.6000
|
ex1263a | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 19.6000
|
ex1264 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 8.6000
|
ex1264a | p1 |
Solution found by SBB with MINOS as subsolver.
Solution value: 8.6000
|
ex1265 | p1 |
Solution found by BARON
Solution value: 10.3000
|
ex1265a | p1 |
Solution found by BARON
Solution value: 10.3000
|
ex1266 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 16.3000
|
ex1266a | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 16.3000
|
ex3 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 68.0097
|
ex3 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 68.0097
|
ex4 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -8.0641
|
fac1 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 1.6091261E+8
|
fac2 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 3.3183750E+8
|
fac3 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 3.1982310E+7
|
feedtray | p1 |
Solution found by SBB with MINOS as subsolver.
Solution value: -13.4060
|
feedtray2 | p1 |
Solution found by SBB with CONOPT2 as subsolver.
Solution value: 0.0000
|
fuel | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 8566.1190
|
fuzzy | p1 |
Solution found by SBB with CONOPT2 as rootsolver, CONOPT1 as subsolver.
SBB otpion file:
acceptnonopt 1
rootsolver conopt2
subsolver conopt1
Objective function value: -0.4856
c
|
| p2 |
Solution was obtained by AOA, the AIMMS Outer Approximation algorithm
Solution value: -0.5377
|
fo7_2 | p1 |
Solution found by AlphaECP
Solution value: 17.7493
|
fo7 | p1 |
Solution found by AlphaECP
Solution value: 20.7298
|
fo8 | p1 |
Solution found by AlphaECP
Solution value: 22.3819
|
fo9 | p1 |
Solution found by AlphaECP
Solution value: 23.4643
|
fo7_ar25_1 | p1 |
Solution found by AlphaECP
Solution value: 23.0935
|
fo7_ar2_1 | p1 |
Solution found by AlphaECP
Solution value: 24.8398
|
fo7_ar3_1 | p1 |
Solution found by AlphaECP
Solution value: 22.5174
|
fo7_ar4_1 | p1 |
Solution found by AlphaECP
Solution value: 20.7298
|
fo7_ar5_1 | p1 |
Solution found by AlphaECP
Solution value: 17.7493
|
fo8_ar25_1 | p1 |
Solution found by AlphaECP
Solution value: 28.0451
|
fo8_ar2_1 | p1 |
Solution found by AlphaECP
Solution value: 30.3406
|
fo8_ar3_1 | p1 |
Solution found by AlphaECP
Solution value: 23.9100
|
fo8_ar4_1 | p1 |
Solution found by AlphaECP
Solution value: 22.3818
|
fo8_ar5_1 | p1 |
Solution found by AlphaECP
Solution value: 22.3818
|
fo9_ar25_1 | p1 |
Solution found by AlphaECP
Solution value: 32.1864
|
fo9_ar2_1 | p1 |
Solution found by AlphaECP
Solution value: 32.6250
|
fo9_ar3_1 | p1 |
Solution found by AlphaECP
Solution value: 24.8154
|
fo9_ar4_1 | p1 |
Solution found by AlphaECP
Solution value: 23.4642
|
fo9_ar5_1 | p1 |
Solution found by AlphaECP
Solution value: 23.4642
|
gasnet | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 6999381.5619
|
gastrans | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 89.0858
|
gbd | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 2.2000
|
gear | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 2.7009e-12
|
gear2 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 2.7009e-12
|
gear3 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 2.7009e-12
|
gear4 | p1 |
Solution found by SBB/CONOPT2
Solution objective: 1.6434
|
ghg_1veh | p1 |
Solution found by BARON and LindoGlobal
Solution objective: 7.7816
|
ghg_2veh | p1 |
Solution found by BARON and LindoGlobal
Solution objective: 7.7709
|
ghg_3veh | p1 |
Solution found by BARON and LindoGlobal
Solution objective: 7.7543
|
hda | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -5598.0481
|
| p2 |
Solution was obtained by AOA, the AIMMS Outer Approximation algorithm
Solution value: -5964.5341
|
johnall | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -224.7302
|
gkocis | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -1.9231
|
lop97ic | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Solution value: 4284.5905
|
| p2 |
Solution found by LindoGLobal.
Solution value: 4041.831512
|
lop97icx | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 4326.1477
|
| p2 |
Solution found by SCIP
Solution value: 4099.0600
|
m3 | p1 |
Solution found by BARON
Solution value: 37.8000
|
m6 | p1 |
Solution found by COINBONMIN
Solution value: 82.2569
|
m7 | p1 |
Solution found by AlphaECP
Solution value: 106.7569
|
m7_ar25_1 | p1 |
Solution found by AlphaECP
Solution value: 143.5850
|
m7_ar2_1 | p1 |
Solution found by AlphaECP
Solution value: 190.2350
|
m7_ar3_1 | p1 |
Solution found by AlphaECP
Solution value: 143.5850
|
m7_ar4_1 | p1 |
Solution found by AlphaECP
Solution value: 106.7569
|
m7_ar5_1 | p1 |
Solution found by AlphaECP
Solution value: 106.4600
|
mbtd | p1 |
Solution found by SBB/CONOPT
Solution value: 5.7500
|
| p2 |
Solution found by SCIP started from solution point p1 and node selection rule changed to depth-first-search.
Solution value: 4.8333
|
meanvarx | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 14.3692
|
meanvarxsc | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 14.3692
|
minlphix | p1 |
Solution found by SBB with SNOPT as subsolver.
Solution value: 316.6927
|
hmittelman | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 13.0000
|
no7_ar25_1 | p1 |
Solution found by AlphaECP
Solution value: 107.8153
|
no7_ar2_1 | p1 |
Solution found by AlphaECP
Solution value: 107.8153
|
no7_ar3_1 | p1 |
Solution found by AlphaECP
Solution value: 107.8153
|
no7_ar4_1 | p1 |
Solution found by AlphaECP
Solution value: 98.5184
|
no7_ar5_1 | p1 |
Solution found by AlphaECP
Solution value: 90.6227
|
nous1 | p1 |
Solution found by SBB with MINOS as subsolver.
Solution value: 1.5671
|
nous2 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 0.6260
|
nuclear14 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -1.1277
|
nuclear14a | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -1.1280
|
nuclear14b | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -1.0813
|
| p2 |
Solution found by LaGO.
Solution value: -1.1116
|
| p3 |
Solution found by SBB with "dfsstay 500" started from LaGO point p2.
Solution value: -1.1135
|
| p4 |
Solution found by AlphaECP.
Solution value: -1.1169
|
nuclear24 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -1.1277
|
nuclear24a | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -1.1280
|
nuclear24b | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -1.0813
|
| p2 |
Solution found by LaGO.
Solution value: -1.1116
|
| p3 |
Solution found by SBB with "dfsstay 500" started from LaGO point p2.
Solution value: -1.1135
|
| p4 |
Solution found by AlphaECP.
Solution value: -1.1169
|
nuclear25 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -1.1186
|
nuclear25a | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -1.1202
|
nuclear25b | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -1.0652
|
| p2 |
Solution found by LaGO.
Solution value: -1.0886
|
| p3 |
Solution found by SBB with "dfsstay 500" started from LaGO point p2.
Solution value: -1.0972
|
| p4 |
Solution found by SCIP.
Solution value: -1.1010
|
nuclear49 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -1.1514
|
nuclear49a | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -1.1514
|
nuclear49b | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -1.1115
|
| p2 |
Solution found by AlphaECP.
Solution value: -1.1169
|
nuclearva | p1 |
Solution found by SBB with CONOPT2 as root solver and SNOPT as subsolver.
Objective function value: -1.0125
|
nuclearvb | p1 |
Solution found by SBB with CONOPT2 as root solver and SNOPT as subsolver.
Objective function value: -1.0304
|
nuclearvc | p1 |
Solution found by SBB with CONOPT2 as root solver and SNOPT as subsolver.
Objective function value: -0.9983
|
nuclearvd | p1 |
Solution found by SBB with CONOPT2 as root solver and SNOPT as subsolver.
Objective function value: -1.0285
|
| p2 |
Solution found by LindoGlobal
Solution value: -1.0331
|
| p3 |
Solution found by AlphaECP with options "MIPsolstrat 0" and "CUTdelcrit 0".
Solution value: -1.0344
|
nuclearve | p1 |
Solution found by SBB with CONOPT2 as root solver and SNOPT as subsolver.
Objective function value: -1.0351
|
nuclearvf | p1 |
Solution found by SBB with CONOPT2 as root solver and SNOPT as subsolver.
Objective function value: -1.0177
|
| p3 |
Solution found by LindoGlobal
Solution value: -1.0194
|
nvs01 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: 12.4697
|
nvs02 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: 5.9846
|
nvs03 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: 16.0000
|
nvs04 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: 0.7200
|
nvs05 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: 5.4709
|
nvs06 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: 1.7703
|
nvs07 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: 4.0000
|
nvs08 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: 23.4497
|
nvs09 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: -43.1343
|
nvs10 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: -310.8000
|
nvs11 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: -431.0000
|
nvs12 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: -481.2000
|
nvs13 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: -585.2000
|
nvs14 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: -40153.7237
|
nvs15 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: 1.0000
|
nvs16 | p1 |
Solution found by SBB with MINOS as subsolver.
Objective function value: 0.7031
|
nvs17 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: -1100.4000
|
nvs18 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: -778.4000
|
nvs19 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: -1098.4000
|
nvs20 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: 230.9222
|
nvs21 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: -5.6848
|
nvs22 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: 6.0582
|
nvs23 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: -1125.2000
|
nvs24 | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: -1033.2000
|
o7 | p1 |
Solution found by AlphaECP
Solution value: 131.6531
|
o7_2 | p1 |
Solution found by AlphaECP
Solution value: 116.9459
|
o7_ar25_1 | p1 |
Solution found by AlphaECP
Solution value: 140.4119
|
o7_ar2_1 | p1 |
Solution found by AlphaECP
Solution value: 140.4119
|
o7_ar3_1 | p1 |
Solution found by AlphaECP
Solution value: 137.9318
|
o7_ar4_1 | p1 |
Solution found by AlphaECP
Solution value: 131.6531
|
o7_ar5_1 | p1 |
Solution found by AlphaECP
Solution value: 116.9458
|
o8_ar4_1 | p1 |
Solution found by AlphaECP
Solution value: 243.0707
|
o9_ar4_1 | p1 |
Solution found by AlphaECP
Solution value: 236.1385
|
oaer | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -1.9231
|
oil | p1 |
Solution found by SBB/CONOPT with option file:
Solution value: -0.9325
varsel 3
ninfmult 10000
memnodes 3000000
failseq conopt
Run on a 1GHz Linux PC.
Statistics:
Iterations : 1332517 (pseudo costs calculations: 608)
NLP Seconds : 23379.880000 (pseudo costs calculations: 6.85)
B&B nodes : 51144
MIP solution : -0.932508 found in node 50174
Best possible : -0.932508
Absolute gap :7.921829858759e-10 optca : 0.000000
Relative gap :8.495185487344e-10 optcr : 0.000000
Model Status : 8
Solver Status : 1
Non convex model!
# jumps in best bound : 681
Maximum jump in best bound : 0.001994 in node 49362
# jumps to better objective : 681
Maximum jump in objective : 0.001994 in node 49362
NLP Solver Statistics
Total Number of NLP solves : 51156
Total Number of NLP failures: 10
Details: conopt conopt2
# execs 10 51146
# failures 0 10
Terminating.
|
oil2 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -0.7333
|
ortez | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -9532.0391
|
parallel | p1 |
Solution found by SBB with MINOS as subsolver.
Solution value: 924.2956
|
pb302035 | p1 |
Solution found by DICOPT with CPLEX and SNOPT
Solution value: 3379359.0
|
pb302055 | p1 |
Solution found by DICOPT with CPLEX and SNOPT
Solution value: 3599602.0000
|
pb302075 | p1 |
Solution found by AlphaECP with CPLEX
Solution value: 4050938.0000
|
pb302095 | p1 |
Solution found by AlphaECP with CPLEX
Solution value: 5726530.0000
|
pb351535 | p1 |
Solution found by DICOPT with CPLEX and SNOPT
Solution value: 4456670.0000
|
pb351555 | p1 |
Solution found by AlphaECP with CPLEX and option 'strategy 3'
Solution value: 4639128.0000
|
pb351575 | p1 |
Solution found by DICOPT with CPLEX and CONOPT
Solution value: 6301723.0000
|
pb351595 | p1 |
Solution found by DICOPT with CPLEX and SNOPTT
Solution value: 6670264.0000
|
prob02 | p1 |
Solution found by BARON
Solution value: 112235.0000
|
prob03 | p1 |
Solution found by BARON
Solution value: 10.0000
|
prob10 | p1 |
Solution found by SBB/CONOPT
Solution value: 3.4455
|
procsel | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: -1.9231
|
product | p1 |
Solution found by DICOPT with CONOPT3 and CPLEX as subsolvers.
Objective function value: -2142.9481
|
product2 | p1 |
Solution found by SBB with CONOPT2 as subsolver.
Objective function value: -2100.0774
|
| p2 |
Solution found by CoinBonmin
Objective function value: -2102.3893
|
pump | p1 |
Solution found by SBB with MINOS as subsolver.
Solution value: 134263.5853
|
| p2 |
Solution found by LAGO with CONOPT3 as subsolver.
Objective function value: 128893.74101
|
qap | p1 |
Solution from the QAPLIB website
Solution value: 388214.0000
|
qapw | p1 |
Solution from the QAPLIB website
Solution value: 388214.0000
|
ravem | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 269590.2193
|
ravem | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 269590.2193
|
risk2b | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: -55.8761
|
risk2b | p1 |
Solution found by SBB with CONOPT3 as subsolver.
Objective function value: -55.8761
|
saa_2 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 12.7753
|
| p2 |
Solution found by SCIP.
Solution value: 12.7375
|
| p3 |
Solution found by SCIP with branching strategy changed to most-infeasible branching.
Solution value: 12.6922
|
sep1 | p1 |
Solution found by BARON.
Solution value: -510.0810
|
space25 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 484.3286
|
space25a | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 484.3286
|
space960 | p1 |
This is a solution to the relaxed problem. The solution of value
7610305.24582 was found by CONOPT2.
|
spectra2 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 13.9783
|
spring | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 0.8462457
|
st_e13 | p1 |
Solution found by BARON.
Solution value: 2.0000
|
st_e14 | p1 |
Solution found by BARON.
Solution value: 4.5796
|
st_e15 | p1 |
Solution found by BARON.
Solution value: 7.6672
|
st_e27 | p1 |
Solution found by BARON.
Solution value: 2.0000
|
st_e29 | p1 |
Solution found by BARON.
Solution value: -0.9435
|
st_e31 | p1 |
Solution found by BARON.
Solution value: -2.0000
|
st_e32 | p1 |
Solution found by BARON.
Solution value: -1.4304
|
st_e35 | p1 |
Solution found by BARON.
Solution value: 64868.0768
|
st_e36 | p1 |
Solution found by BARON.
Solution value: -246.0000
|
st_e38 | p1 |
Solution found by BARON.
Solution value: 7197.7271
|
st_e40 | p1 |
Solution found by BARON.
Solution value: 30.4142
|
st_miqp1 | p1 |
Solution found by BARON.
Solution value: 281.0000
|
st_miqp2 | p1 |
Solution found by BARON.
Solution value: 2.0000
|
st_miqp3 | p1 |
Solution found by BARON.
Solution value: -6.0000
|
st_miqp4 | p1 |
Solution found by BARON.
Solution value: -4574.0000
|
st_miqp5 | p1 |
Solution found by BARON.
Solution value: -333.8889
|
st_test1 | p1 |
Solution found by BARON.
Solution value: 0.0000
|
st_test2 | p1 |
Solution found by BARON.
Solution value: -9.2500
|
st_test3 | p1 |
Solution found by BARON.
Solution value: -7.0000
|
st_test4 | p1 |
Solution found by BARON.
Solution value: -7.0000
|
st_test5 | p1 |
Solution found by BARON.
Solution value: -110.0000
|
st_test6 | p1 |
Solution found by BARON.
Solution value: 471.0000
|
st_test8 | p1 |
Solution found by BARON.
Solution value: -29605.0000
|
st_testgr1 | p1 |
Solution found by BARON.
Solution value: -12.8116
|
st_testgr3 | p1 |
Solution found by BARON.
Solution value: -20.5900
|
st_testph4 | p1 |
Solution found by BARON.
Solution value: -80.5000
|
stockcycle | p1 |
Solution found by SBB with MINOS as subsolver.
Solution value: 125839.8000
|
| p2 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 119948.6883
|
super1 | p1 |
Solution found by LaGO
Solution value: 9.5079
set non default levels
|
super2 | p1 |
Solution found by LaGO
Solution value: 4.9345
set non default levels
|
super3 | p1 |
Solution found by LaGO
Solution value: 12.6284
set non default levels
|
super3t | p1 |
Solution found by LaGO
Solution value: -0.6674
set non default levels
|
| p2 |
Solution found by SBB/CONOPT.
Solution value: -0.668897776
|
synheat | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 154997.3349
|
synthes1 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 6.0098
|
synthes2 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 73.0353
|
synthes3 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 68.0097
|
tln2 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 5.3000
|
tln4 | p1 |
Solution found by BARON
Solution value: 8.3000
|
tln5 | p1 |
Solution found by BARON
Solution value: 10.3000
|
tln6 | p1 |
Solution found by BARON
Solution value: 15.6000
|
| p2 |
Solution of value 15.3000 found by BARON. Here are the last lines of
the log:
22700 275 000:11:38 0.147667D+02 0.153000D+02
22800 218 000:11:40 0.148151D+02 0.153000D+02
22900 169 000:11:42 0.148810D+02 0.153000D+02
23000 115 000:11:43 0.149399D+02 0.153000D+02
23100 57 000:11:45 0.150147D+02 0.153000D+02
23200 27 000:11:47 0.151935D+02 0.153000D+02
23247 0 000:11:48 0.153000D+02 0.153000D+02
|
tln7 | p1 |
Solution found by SBB with CONOPT as subsolver from a 22.5 restart point of BARON
Solution value: 19.5000
|
| p2 |
Solution of value 15.0000 found by BARON. Here are the last lines of
the log:
1303100 30856 008:46:40 0.150000D+02 0.153000D+02
1303200 30851 008:46:42 0.150000D+02 0.153000D+02
1303300 30853 008:46:44 0.150000D+02 0.153000D+02
1303331 0 008:46:45 0.150000D+02 0.150000D+02
1303331 0 008:46:45 0.150000D+02 0.150000D+02
|
tln12 | p1 |
Solution found by AlphaECP
Solution value: 102.6000
|
| p2 |
Solution found by SBB/Conopt started from p1 found by AlphaECP
Solution value: 95.6000
|
| p3 |
Solution found by Cbc (Jon Lee)
Solution value: 90.5000
|
tloss | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 16.3000
|
tls2 | p1 |
Solution found by SBB with SNOPT as subsolver.
Solution value: 5.3000
|
tls4 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 12.4000
|
| p2 |
Solution was obtained by a novel simplicial-approximation based algorithm (Goyal
and Ierapetritou, 2003a, 2003b) in 6.57 CPU seconds. The same solutions is also
obtained using GAMS/SBB with conopt2 as the nodesolver in 588.65 CPU sec.
Goyal, V., and M.G. Ierapetritou: (2003a), MINLP Optimization using
simplicial approximation method for classes of nonconvex problems,
(Accepted for publication: Nonconvex Optimization and Its Applications),
Kluwer Academic Publishers
Goyal, V., and M.G. Ierapetritou: (2003b), Computational Experiences
with a Simplicial-Approximation Based Algorithm for MINLP
Optimization,
(submitted for publication: Comp. & Chem. Eng.)
Solution value: 9.3000
|
| p3 |
Global optimum found by BARON.
Solution value: 8.3000
|
tls5 | p1 |
Solution found by LINDOGLOBAL
Solution value: 14.4000
|
| p2 |
Solution found by AlphaECP.
Solution value: 14.2000
|
| p3 |
Solution found by BARON.
Solution value: 11.5000
|
| p4 |
Solution found by SCIP.
Solution value: 10.3000
|
tls6 | p1 |
Solution found by LINDOGLOBAL
Solution value: 27.4000
|
| p2 |
Solution found by BARON.
Solution value: 16.6000
|
| p3 |
Solution found by SCIP.
Solution value: 15.3000
|
tls7 | p1 |
Solution found by AlphaECP
Solution value: 32.5000
|
| p2 |
Solution found by LindoGlobal.
Solution value: 27.3000
|
| p3 |
Solution found by SCIP.
Solution value: 15.5000
|
tls12 | p1 |
Solution found by AlphaECP with options "MIPsolstrat 4" and "NLPcalliter 1".
Solution value: 112.8000
|
tltr | p1 |
Solution found by BARON
Solution value: 48.0667
|
uselinear | p1 |
Solution found by SBB with CONOPT as subsolver.
SBB Options:
acceptnonopt 1
dfsstay 20
subsolver conopt.1
rootsolver conopt.1
CONOPT Options:
rtnwma = 1e-6
lfstal = 1e5
lslack = true
lmmxsf = 1
lfscal = 1
lfilog = 1
lfilos = 1
Solution value: -1050.3359
|
util | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 999.5788
|
var_con10 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 444.2140
|
var_con5 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 278.1449
|
waste | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 696.6857
|
| p2 |
Solution of value 598.9192 found by SBB/SNOPT/CONOPT. SBB used an option file:
ninfmult 30
memnodes 1000000
printbbinfo 1
varsel 3
subsolver conopt2
The statistics of this run (on a 450 Mhz PII running Linux) are:
Statistics:
Iterations : 1827608 (pseudo costs calculations: 605769)
NLP Seconds : 183409.150000 (pseudo costs calculations: 35398.85)
B&B nodes : 264619
MIP solution : 598.919176 found in node 212137
Best possible : 598.919176
Absolute gap : 0.000000 optca : 0.000000
Relative gap : 0.000000 optcr : 0.000000
Model Status : 8
Solver Status : 1
Non convex model!
# jumps in best bound : 8
Maximum jump in best bound : 0.008726 in node 191936
# jumps to better objective : 11
Maximum jump in objective : 0.008726 in node 191936
NLP Solver Statistics
Total Number of NLP solves : 264621
Total Number of NLP failures: 0
Details: conopt2 snopt
# execs 264620 1
# failures 0 0
|
water3 | p1 |
Solution found by SBB with MINOS as subsolver.
Solution value: 1057.5519
|
| p2 |
Solution found by AlphaECP with option "MIPsolstrat 0".
Solution value: 930.9874
|
| p3 |
Solution found by SCIP.
Solution value: 920.6722
|
| p4 |
Solution found by SCIP started from solution point p3 and cut separation disabled.
Solution value: 907.017
|
water4 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 913.1571
|
| p2 |
Solution found by Couenne using strong branching and aggressive probing (Giacomo Nannicini).
Solution value: 910.8822
|
| p3 |
Solution found by SCIP.
Solution value: 907.0170
|
waterful2 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 1391.1264
|
| p2 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 1382.6946
|
| p3 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 1369.0944
|
| p4 |
Solution found by AlphaECP
Solution value: 1012.6093
|
waters | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 1646.3992
|
| p2 |
Solution found by AlphaECP.
Solution value: 1281.8737
|
| p3 |
Solution found by AlphaECP.
Solution value: 1117.9522
|
| p4 |
Solution found by SCIP.
Solution value: 935.6923
|
| p5 |
Solution found by SCIP with node selection rule changed to depth-first-search.
Solution value: 913.7757
|
watersbp | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 1057.5519
|
| p2 |
Solution found by AlphaECP.
Solution value: 995.2960
|
| p3 |
Solution found by SCIP.
Solution value: 947.2880
|
| p4 |
Solution found by SCIP started from solution point p3 and node selection rule changed to depth-first-search.
Solution value: 913.7757
|
watersym1 | p1 |
Solution found by SBB with MINOS as subsolver.
Solution value: 1130.9439
|
| p2 |
Solution found by SBB.
Solution value: 1111.2212
|
| p3 |
Solution found by AlphaECP.
Solution value: 941.5144
|
| p4 |
Solution found by SCIP.
Solution value: 913.7757
|
watersym2 | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 953.5442
|
| p2 |
Solution found by SCIP started from solution point p1 and node selection rule changed to depth-first-search.
Solution value: 940.9189
|
waterx | p1 |
Solution found by SBB with CONOPT as subsolver.
Solution value: 916.0040
|
| p2 |
Solution found by SBB with CONOPT as subsolver.
We used an SBB option: varsel 3 (pseudo cost variable selection)
Solution value: 910.4711
|
| p3 |
Solution found by AlphaECP with options "MIPsolstrat 4" and "NLPcalliter 1".
Solution value: 909.0401
|
waterz | p1 |
Solution found by BARON
Solution value: 1349.5899
|
| p2 |
Solution was obtained by AOA, the AIMMS Outer Approximation algorithm
Solution value: 1037.6418
|
| p3 |
Solution found by Couenne using strong branching and aggressive probing (Giacomo Nannicini).
Solution value: 907.017
|
windfac | p1 |
Solution found by SBB with MINOS as subsolver.
Solution value: 0.2545
|
