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## st_e34.gms:

#### References:

• Hock, W, and Schittkowski, K, Text Examples for Nonlinear Programming Codes. In Test Examples for Nonlinear Programming Codes, Lecture Notes in Economics and Mathematical Systems. Springer Verlag, 1981.
• Tawarmalani, M, and Sahinidis, N, Convexification and Global Optimization in Continuous and Mixed-Integer Nonlinear Programming: Theory, Algorithms, Software, and Applications. Kluwer, 2002.

Point:

* NLP written by GAMS Convert at 08/29/02 12:49:54 * * Equation counts * Total E G L N X C * 5 1 4 0 0 0 0 * * Variable counts * x b i s1s s2s sc si * Total cont binary integer sos1 sos2 scont sint * 7 7 0 0 0 0 0 0 * FX 0 0 0 0 0 0 0 0 * * Nonzero counts * Total const NL DLL * 27 13 14 0 * * Solve m using NLP minimizing objvar; Variables x1,x2,x3,x4,x5,x6,objvar; Positive Variables x1,x2,x3,x4,x5,x6; Equations e1,e2,e3,e4,e5; e1.. 17.1*x1 - 169*x1*x3 + 204.2*x3 - 3580*x3*x5 + 623.4*x5 - 3810*x4*x6 + 212.3*x4 + 1495.5*x6 - 18500*x4*x6 + 38.2*x2 =G= 4.97; e2.. 17.9*x1 - 139*x1*x3 + 113.9*x3 - 2450*x4*x5 + 169.7*x4 + 337.8*x5 - 16600* x4*x6 + 1385.2*x6 - 17200*x5*x6 + 36.8*x2 =G= -1.88; e3.. 26000*x4*x5 - 70*x4 - 819*x5 - 273*x2 =G= -69.08; e4.. 159.9*x1 - 14000*x1*x6 + 2198*x6 - 311*x2 + 587*x4 + 391*x5 =G= -118.02; e5.. - 4.3*x1 - 31.8*x2 - 63.3*x3 - 15.8*x4 - 68.5*x5 - 4.7*x6 + objvar =E= 0; * set non default bounds x1.up = 0.31; x2.up = 0.046; x3.up = 0.068; x4.up = 0.042; x5.up = 0.028; x6.up = 0.0134; * set non default levels * set non default marginals Model m / all /; m.limrow=0; m.limcol=0; \$if NOT '%gams.u1%' == '' \$include '%gams.u1%' Solve m using NLP minimizing objvar;