comparisons

COMPARISONS
64-bit Intel Xeon X56502.66Ghz processors12 processors sharing 48 GB RAMEach BARON run restricted to single processorAll experiments under GAMS500 CPU seconds limit;optca=optcr=1e-6Performance profiles with GAMS performance toolGlobal codesBARON v.14.4.0(2014)Antigone 1.1,Couenne0.4,LindoGlobal9.0, SCIP 3.1
1
369 NLPs FROM GLOBALLIB
2
Con: 785 (1—26759),Var: 10922 (2—19315)
BARON
SCIP
COUENNE
LINDOGLOBAL
ANTIGONE
141 MINLPs FROM IBMLIB
3
BARON
SCIP
COUENNE
LINDOGLOBAL
Con: 960 (12—4986),Var: 510 (15—2721), Disc: 138 (4—576)
ANTIGONE
250 MINLPs FROM MINLPLIB
4
BARON
SCIP
COUENNE
LINDOGLOBAL
Con: 532 (1—24972),Var: 603 (1—23827), Disc: 258 (1—10920)
ANTIGONE
980 NLPs FROM PRINCETONLIB
5
BARON
SCIP
COUENNE
LINDOGLOBAL
Con: 823 (1—13801),Var: 1336 (2—20201)
ANTIGONE
AGGREGATE: 1740 NLPs and MINLPs(369 GLOBALLIB, 141 IBMLIB, 250 MINLPLIB, 980 PRINCETONLIB)
BARON
SCIP
COUENNE
LINDOGLOBAL
6
Con: 780 (1—26759),Var: 1097 (1—23827), Disc: 47 (0—10920)
ANTIGONE