管道的订购与运输代码错误，错误为191API错误，请帮忙改一下~~~多谢 - 数学建模社区-数学中国

model:' y8 b+ T' C1 V- g2 `; D0 V8 H
sets:
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factory/1..7/:p,t;
8 g% [8 \4 S' R& i
need/1..15/:w,v;7 X1 U: e- v3 Y( s8 ? i" Y% i& Q
long/1..14/:r;
1 `$ d. o( ~- }0 x1 `. h4 X" ^
ftn(factory,need):c,x;4 h+ I, I: c' M! y+ { V
ntn(need,need):y,e;# Z4 [8 r# \: s+ F
endsets
/ Z1 d( w8 C& c2 m% c, a9 U
data:2 s& |1 `+ `# Z1 Q! Y/ P! [
c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.7000
) u4 y0 \& q. }9 z4 Y
160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.3000
' l0 W& @ T1 ]- Z/ v; E
140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.2000
$ D" B/ W' b) [! |$ q
98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.6000
: a- _- O) T% H% }# s! I
38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.0000$ n) W$ x2 d1 N; K. L
20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.5000, v1 e& d! B8 S$ V& |2 M- F
3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.0000! ~; a3 C9 a2 P/ g4 u* G3 O; G4 ?
21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.2000, f' q1 ?* K, {9 {# {6 m( o
64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.2000
2 b3 D8 C; F( W4 g# w$ S) p; I+ @5 z0 w
92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.0000
% H: s. V+ a6 z
101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.0000! U2 r* v9 B- h
106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.0000
3 a- B+ p5 V7 O) l6 ~
121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.20004 f3 ^) F: l8 _; @4 [$ f! b0 y
128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.0000
& J: S5 C. v7 m6 j; Z$ f' K
141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000;
' B9 \6 m* j9 R$ A+ h
p=160 155 155 160 155 150 160;' |: ^# Q( m$ ~. v
t=800 800 1000 2000 2000 2000 2000;1 S5 a4 } z8 W5 }) d
r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;. P4 l# X7 ?5 `9 [
enddata
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[url=mailto:min=@sum(ftn(i,j)c(i,j)*x(i,j)+p(i)*x(i,j)))+@sum(ntn(j,k):y(j,k)*0.05+y(j,k)*y(j,k)*0.05]min=@sum(ftn(i,j)c(i,j)*x(i,j)+p(i)*x(i,j)))+@sum(ntn(j,k):y(j,k)*0.05+y(j,k)*y(j,k)*0.05[/url]);
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@for(factory(i):v(i)<=t(i));
$ a, D! u/ T& m2 ]# U; e
@for(factory(i):v(i)*v(i)-500*v(i)>=0);/ ~# P' p7 V8 N
@for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));
. ?. p2 X3 X1 _9 @1 g8 c+ c
@for(need(j):v(j)>=w(j));4 d0 T7 S1 ^: }8 {9 K
@for(need(j):v(j)=@sum(factory(i):x(i,j)));
( H) j3 U# X) U3 V' N( ^' m7 r
@for(need(j):w(j)=@sum(need(k):y(k,j)));
$ z: i* b2 h0 j
@for(ntn(j,k):e(j,k)=@sum(long(g)|g#GE#j #AND# g#LE#(k-1) #or# g#GE#k #AND# g#LE#(j-1):r(g)));
! `3 E v3 h9 X( m
@for(ftn(i,j):x(i,j)>=0);
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@for(ntn(j,k):y(j,k)>=0);
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end

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