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COMPARISONS

COMPARISONS. 64-bit Intel Xeon X5650 2.66Ghz processors 12 processors sharing 48 GB RAM Each BARON run restricted to single processor All experiments under GAMS 500 CPU seconds limit; optca = optcr =1e-6 Performance profiles with GAMS performance tool Global codes

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COMPARISONS

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  1. COMPARISONS • 64-bit Intel Xeon X5650 2.66Ghz processors • 12 processors sharing 48 GB RAM • Each BARON run restricted to single processor • All experiments under GAMS • 500 CPU seconds limit; optca=optcr=1e-6 • Performance profiles with GAMS performance tool • Global codes • BARON v. 14.3.1 (2014) • Antigone 1.1, Couenne 0.4, LindoGlobal8.0, SCIP 3.1

  2. 369 NLPs FROM GLOBALLIB BARON ANTIGONE LINDOGLOBAL SCIP COUENNE Con: 785 (1—26759), Var: 10922 (2—19315)

  3. 141 MINLPs FROM IBMLIB BARON SCIP ANTIGONE LINDOGLOBAL COUENNE Con: 960(12—4986), Var: 510 (15—2721), Disc: 138 (4—576)

  4. 250 MINLPs FROM MINLPLIB BARON ANTIGONE SCIP LINDOGLOBAL COUENNE Con: 532 (1—24972), Var: 603 (1—23827), Disc: 258 (1—10920)

  5. 980 NLPs FROM PRINCETONLIB BARON ANTIGONE LINDOGLOBAL SCIP COUENNE Con: 823 (1—13801), Var: 1336 (2—20201)

  6. AGGREGATE: 1740 NLPs and MINLPs (369 GLOBALLIB, 141 IBMLIB, 250 MINLPLIB, 980 PRINCETONLIB) BARON ANTIGONE LINDOGLOBAL SCIP COUENNE Con: 780 (1—26759), Var: 1097 (1—23827), Disc: 47 (0—10920)

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