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COMPARISONS—BARON 11.5.0

COMPARISONS—BARON 11.5.0. 64-bit Intel Xeon X5650 2.66Ghz processors 12 processors sharing 48 GB RAM BARON’s tree restricted to 96 MB 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—BARON 11.5.0

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  1. COMPARISONS—BARON 11.5.0 • 64-bit Intel Xeon X5650 2.66Ghz processors • 12 processors sharing 48 GB RAM • BARON’s tree restricted to 96 MB • All experiments under GAMS • 500 CPU seconds limit; optca=optcr=1e-6 • Performance profiles with GAMS performance tool • Global codes • BARON v. 9 (2010), v. 10 (2011-2012), v. 11.5.0 (2012) • Couenne 0.4, LindoGlobal 3.15G, SCIP 2.1.2; GloMIQO 2 • Local codes • AlphaECP 2.09.02, CONOPT 3, DICOPT, IPOPT, MINOS 5.51 , SBB, SNOPT 7.2-4

  2. 325 NLPs FROM GLOBALLIB

  3. 186 MINLPs FROM MINLPLIB

  4. 49 QCPs COMPUTATIONAL GEOMETRY PROBLEMS FROM THE GloMIQO COLLECTION

  5. 135 QCPs FROM Bao et al. (2009)

  6. 662 NLPs FROM PRINCETONLIB BARON 11.5 BARON 10 BARON 9

  7. AGGREGATE: 1342 NLPs and MINLPs (325 GLOBALLIB, 171 MINLPLIB, 662 PRINCETONLIB, 184 QCQP) BARON 11.5.0 SCIP COUENNE LINDOGLOBAL

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