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。

jiajia0623

1. model:
   ) T, Z7 u; i7 V
2. sets:
   . i$ d  l+ f9 A) O2 M7 x\" U
3. factory/1..7/:p,t;  h% w8 k; H3 e7 O% M, N
   
4. need/1..15/:w,v;
   ' m; L- P  t! q- Q
5. long/1..14/:r;
   & \/ E2 M. h$ e+ |) Y
6. ftn(factory,need):c,x;: o3 q7 S. f2 x2 a# l
   
7. ntn(need,need):y,e;7 Y( y; H1 c% e
   
8. endsets
   ( H8 Y3 X9 V+ [) g( @; [
9. data:8 N% Z6 k' s) m- J* `8 ?1 |
   
10. c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.7000+ @# H. q- N+ x+ Q( y! T& r' ]
    
11. 160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.3000
    5 K  u3 |! `$ `8 b, x4 E1 z4 h
12. 140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.2000
    9 C# U! S\" p4 Q+ y* f
13. 98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.6000
    1 h  M, @/ H- _9 P- [5 I* i
14. 38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.0000
    : R8 _0 U. z! H& ?$ U
15. 20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.5000
    & U+ i) R  g5 B& N$ }
16. 3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.0000
      C\" l! ~1 d/ T# Z' E+ X
17. 21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.2000
    . n) F. ~$ ^: K% p0 y( b
18. 64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.2000
    & Q, z( g/ T: @$ s
19. 92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.0000
    2 r( T+ y- |: O7 U0 T+ j4 A- F
20. 101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.0000/ g  E' i7 P3 U' h  B
    
21. 106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.0000
    8 H( y9 K/ L8 D' i0 k
22. 121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.2000
    5 n, s1 |% a\" H) q9 R! a
23. 128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.00009 h+ H$ A. f. W
    
24. 141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000;
    $ y1 F3 t7 W) \& x7 M
25. p=160 155 155 160 155 150 160;
    # @! ~1 a1 C) w! p9 Y
26. t=800 800 1000 2000 2000 2000 2000;+ |) ~1 G. x' E  _  j! m
    
27. r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;$ V/ J$ P) @4 |1 T# {! @# n
    
28. enddata
    2 }8 g0 E. v3 T( T
29. 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);5 Z3 D( b( x! y( f( f8 z# }
    
30. @for(factory(i):v(i)<=t(i));0 }# o: N  O% k, G
    
31. @for(factory(i):v(i)*v(i)-500*v(i)>=0);
    % |. }4 K% m3 x* n, m
32. @for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));; d& ]+ E! R6 @1 D: Y* [) c5 O1 g
    
33. @for(need(j):v(j)>=w(j));
    & G% W\" D% }! M\" y7 e
34. @for(need(j):v(j)=@sum(factory(i):x(i,j)));+ }  u! a' w8 W9 e5 L& W+ v# s
    
35. @for(need(j):w(j)=@sum(need(k):y(k,j)));
    ! v' Q) j3 w; A. j, u
36. @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)));
    2 |* i$ d* |0 B/ K! [; O8 t* R9 E
37. @for(ftn(i,j):x(i,j)>=0);
    & V; I' L. }! t
38. @for(ntn(j,k):y(j,k)>=0);
    # |! F4 {4 |5 J+ ?9 B
39. end

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请各位帮忙看一下呀，运行的时候总是显示说191API错误和193错误，应该要怎么改呢？