这是GAMS里面的model例子。alan.gms ,是MILNP模型。- l4 L( b& M. O: ^' l1 h
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TYPE RMINLP DIRECTION MINIMIZE / c" I6 v. r( B1 ~. I SOLVER COUENNE FROM LINE 1132 w8 t6 x- q) w
5 x7 J* {* m: ]! i**** SOLVER STATUS 1 Normal Completion 1 Z0 l& m. t7 B" W) x$ q* V**** MODEL STATUS 19 Infeasible - No Solution $ }) H- B) s4 i2 x$ u
**** OBJECTIVE VALUE NA 5 z1 g" {$ b2 j$ F+ W1 q1 }% L8 R7 t0 ^+ j9 n0 M
RESOURCE USAGE, LIMIT 0.000 1000.000 7 p; v( s8 i3 {+ R; j* ?8 ]' z ITERATION COUNT, LIMIT 0 20000000006 Z: j; i! `* @6 y* _+ t
EVALUATION ERRORS 0 0" e$ W7 @4 y* p- h5 F
7 d% e& A7 L0 `; x " A+ m. c2 @5 d, e表示无解吗? $ M' d1 ?: D! x! r/ g% \8 @$ ?2 k. v, M" p