OR/MS Today, June 2007

Linear Programming Survey
Table 5



Product

Size of Problems Solvable by This System (continued)

Free or Open Source NEOS Server Access

Demo / Student Version

Constraints Variables Integer Variables Nonzeroes
AIMMS, The Modeling System Unlmtd. Unlmtd. Unlmtd. Unlmtd.
AMPL 300 300 300 y
AMPL Studio/AMPL COM Object 2K 2K 1K 20K
C-WHIZ 32,767 Unlmtd. Unlmtd. 65,535 unique values
DATAFORM
FortMP & FortMP-MEX 2K 2K 1K 20K (FortMP-MEX: 2K) y
FortSP/SPInE 2K 2K 1K 20K y
Frontier Analyst 12 units in demo
GAMS 300 300 50 2K total, 1K nonlinear y
GENO N/A N/A N/A N/A
GIPALS - Linear Programming Environment & GIPALS32 - Linear Programming Library 1K 1K 1 million
ILOG CPLEX
ILOG OPL-CPLEX Development System 500 500
KNITRO Optimization Solver 300 y
LAMPS
Large-Scale LP/QP Solver Engine Unlmtd. Unlmtd. Unlmtd. Unlmtd.
Large-Scale SQP Solver Engine Unlmtd. Unlmtd. Unlmtd. Unlmtd.
LINDO API 150 300 30 unrestricted
Linear Programming Tool 1K+ 350
LINGO 150 300 30 unrestricted
LOQO y
LPMT 8K
lp_solve y
MINTO y y
MOSEK Unlmtd. Unlmtd. Unlmtd. Unlmtd.
MOSEK Optimization Tools 150 150 y
MPL Modeling System 300 300 300 Unlmtd.
NAG C Library
OML (Optimization and Modeling Library) 32,767 65,535 unique values
OMP Supply Chain Suite 500 500 500 Unlmtd.
OptiMax 2000 Component Library 300 300 300 Unlmtd.
PCx y y
Premium Solver 1K 2K 1K Unlmtd.
Premium Solver Platform 8 8K 2K Unlmtd.
Quantitative Methods Software (QMS) Only limited by memory Only limited by memory Only limited by memory Only limited by memory
SAS Unlmtd.; available for Fall 2007 semester Unlmtd.; available for Fall 2007 semester Unlmtd.; available for Fall 2007 semester Unlmtd.; available for Fall 2007 semester
Solver Platform SDK 8K 8K 2K Unlmtd.
SOPT (Smart Optimizer) version 4.0 10 100 100
TOMLAB
TOMNET
TOMVIEW
Vanguard System
What'sBest 150 300 30 unrestricted
XA Professional Linear Programming System 100 100 100 10K
XPRESS Solver Engines Unlmtd. Unlmtd. Unlmtd. Unlmtd.
Xpress-MP Suite Student: 400, Demo: Unlmtd. Student: 800, Demo: Unlmtd. Student: 400, Demo: Unlmtd. Student: 5K, Demo: Unlmtd. y

Linear Programming Software Survey Pages:
Introduction | Page 1 | Page 2 | Page 3 | Page 4 | Page 5 | Page 6| Page 7 | Page 8 | Page 9 | Page 10 | Page 11 | Page 12 | Page 13 | Vendor List | Accompanying Article



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