钢管的订购与运输第一问代码191API错误和193错误，请各位帮忙改一下。

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model:2 C\" t* P* H) r
sets: r4 `3 }3 D# ~
factory/1..7/:p,t;4 [1 ~9 T3 O! i0 t6 G
need/1..15/:w,v;\" s\" d$ g& Z6 g% }
long/1..14/:r;0 Q- L2 S$ i1 T6 a3 ]- l
ftn(factory,need):c,x;4 }6 o- V5 g$ m; T) F: K% V
ntn(need,need):y,e;
endsets
( s1 \8 f e- F5 q Y# X B0 \
data:, A2 {5 p7 d% ^& h* e
c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.7000
; Y& N, s4 g) y; g
160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.30002 Z$ M, r( t0 \1 G5 f; s
140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.20002 ~! H# S% v. N% f
98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.6000' ~' p6 m6 H! K+ A r% |
38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.00004 B) Z$ K\" H( Y% U
20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.5000( g/ d m0 N- I& F4 B9 f
3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.0000
3 V8 J; b2 y# l. R+ V) I# J
21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.2000
* c5 Y$ Z6 D# N- |7 `% M7 b' y! T
64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.2000
4 i9 @. E6 W0 X2 Q1 [) [- \( R
92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.0000
/ s* j1 v* J/ B g5 q5 ^* `. ~
101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.0000\" `5 _+ t6 s, r( y$ a
106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.0000
/ m& {$ Q8 ?: K! b% K5 S1 d
121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.2000
0 H; t' }# T' t6 e( |
128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.0000( {: a! b! V8 O\" s9 ]
141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000;
9 m) S( o, ~6 F
p=160 155 155 160 155 150 160;
* O) w5 d8 x, q- m6 f
t=800 800 1000 2000 2000 2000 2000;
* z- j1 ^, Z1 q9 F9 n7 H
r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;
, k8 E* p: c! t) s$ [/ p& f
enddata
5 }8 [5 S9 Z5 j R* g
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);! \3 Y1 {- ~. E* K
@for(factory(i):v(i)<=t(i));( L5 c2 W( J* A# Y' r
@for(factory(i):v(i)*v(i)-500*v(i)>=0);) N8 P- J& b t% M. `$ T1 m+ K q6 q
@for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));; k* ?$ r; Z+ p% A: D0 u* v {
@for(need(j):v(j)>=w(j));
1 p6 {! S7 K; M1 W\" X
@for(need(j):v(j)=@sum(factory(i):x(i,j)));
4 t. d! }; E\" T2 N7 q* D
@for(need(j):w(j)=@sum(need(k):y(k,j)));% ]/ U4 H; {7 t: _ W
@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)));+ p* x, q0 ^& r3 g\" V: `
@for(ftn(i,j):x(i,j)>=0);
7 Y- \5 @4 n7 F }& {3 D. O
@for(ntn(j,k):y(j,k)>=0);+ Y) ~, Y3 y: ^1 f
end