这是GAMS里面的model例子。alan.gms ,是MILNP模型。% g8 O) K5 L- ^7 q( d! c
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MODEL p1 OBJECTIVE variance ' K/ Y1 U# b' s6 x( J: r0 b' F0 J9 U( U4 d TYPE RMINLP DIRECTION MINIMIZE : H5 z; G* y( R SOLVER COUENNE FROM LINE 113 r( a! k0 Y" t1 b3 [
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**** SOLVER STATUS 1 Normal Completion ' e1 j+ J. V* f& ^**** MODEL STATUS 19 Infeasible - No Solution N& v$ T/ h2 ?) W0 F( p r
**** OBJECTIVE VALUE NA $ p! S1 x+ e. h1 M ) d% B7 o+ g( R* P" @6 ]% |2 F RESOURCE USAGE, LIMIT 0.000 1000.000) S+ D& Z& V/ k1 L/ D3 o2 x" C. h
ITERATION COUNT, LIMIT 0 2000000000 & m3 P& x) |9 \+ E EVALUATION ERRORS 0 09 b) T, K4 v8 K# G
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表示无解吗? 7 a# Y6 ?) b( }* J& B Z( _. M6 d: C4 l; z2 W5 N$ A c