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:: t1 K/ E2 G3 n) N8 K4 ^' _* G; Y5 A
sets:
\" b9 B r6 W1 F6 p2 d
factory/1..7/:p,t;9 M$ U7 A, p: l) R0 ?/ s\" s
need/1..15/:w,v;
! D: e/ }& m, E# u& e\" h
long/1..14/:r;7 G5 l, S- N$ q6 X, k) E
ftn(factory,need):c,x;
0 ~0 p\" C3 P0 p; o2 m: q
ntn(need,need):y,e;2 c7 J6 [2 h\" j: S6 ? j8 X
endsets
4 O\" |( I6 y4 B# c8 t8 `
data:- ?2 K& d+ v8 y6 X8 G/ z
c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.70005 V. F1 e% d4 v\" v
160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.30008 N; ~: \% H8 R' o# _4 N5 T
140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.2000& Z1 K4 T0 @! Q! v
98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.60007 i1 {1 E# [3 r' K% V0 Z* N% |
38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.0000/ g/ t P% ^, k! e5 j; u- a9 j
20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.5000$ g$ A) ~) A1 l. G& S0 m1 ~% q: V+ b
3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.00005 _ `) E6 S. \9 y! [! _- ~) y, @0 @\" w
21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.2000+ F, S5 M1 X3 H
64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.20001 x: }/ d% e# B! O) f\" o
92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.0000\" `' t, N! F. R6 [) j\" i' B
101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.0000/ }; H4 q5 Y3 |, X3 w6 f
106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.0000; C- A$ e2 D' M1 Q: ]2 l
121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.20003 S0 T x9 e* d! o
128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.0000- D3 Z/ l4 H% A
141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000;
\" C& o' T& y* O: L3 c
p=160 155 155 160 155 150 160;* K* y( [! d& i7 b; ?6 G
t=800 800 1000 2000 2000 2000 2000;
, Q2 W x+ M7 I$ ?
r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;
6 l$ t, C7 \\" a\" |0 H9 B
enddata
& h2 @$ `\" Z) C- }$ P
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);
% X6 B: d8 c5 C8 y: {
@for(factory(i):v(i)<=t(i));. U' C6 k' A k- C: o7 p: f& w
@for(factory(i):v(i)*v(i)-500*v(i)>=0);
/ J \\" y4 m! o: a
@for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));
0 |. ]6 @$ a, S
@for(need(j):v(j)>=w(j));\" f) F# P8 r) s1 G
@for(need(j):v(j)=@sum(factory(i):x(i,j)));
3 y9 w+ C- d8 H- h* f
@for(need(j):w(j)=@sum(need(k):y(k,j)));
/ U) A# d/ g, g5 s4 N% O
@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)));! W) K) V6 l; L+ L4 W9 M
@for(ftn(i,j):x(i,j)>=0);
( V1 ]) ]+ k. x/ t- o
@for(ntn(j,k):y(j,k)>=0);
5 R* N% Q/ _2 j7 |) H& u4 x+ o
end