1*NAME:         rgn
2*ROWS:         24
3*COLUMNS:      180
4*INTEGER:      100
5*NONZERO:      460
6*BEST SOLN:    82.1999 (opt)
7*LP SOLN:      48.7999
8*SOURCE:       Linus E. Schrage (U. Chicago)
9*              Laurence A. Wolsey (University of Louvain)
10*              Martin W. P. Savelsbergh (Eindhoven Univ. of Technology)
11*APPLICATION:  unknown
12*COMMENTS:     all integer variables are binary
13*
14*
15NAME          RGN
16ROWS
17 N  1
18 L  2
19 L  3
20 L  4
21 L  5
22 E  6
23 E  7
24 E  8
25 E  9
26 E  10
27 E  11
28 E  12
29 E  13
30 E  14
31 E  15
32 E  16
33 E  17
34 E  18
35 E  19
36 E  20
37 E  21
38 E  22
39 E  23
40 E  24
41 E  25
42COLUMNS
43    MARK0000  'MARKER'                 'INTORG'
44    A1        2                    1   6          -4.60000002
45    B1        2                    1   7          -4.60000002
46    C1        2                    1   8          -4.60000002
47    D1        2                    1   9          -4.60000002
48    E1        2                    1   10         -4.60000002
49    AB1       2                    1   6          -4.60000002
50    AB1       7          -4.60000002
51    AC1       2                    1   6          -4.60000002
52    AC1       8          -4.60000002
53    AD1       2                    1   6          -4.60000002
54    AD1       9          -4.60000002
55    AE1       2                    1   6          -4.60000002
56    AE1       10         -4.60000002
57    BC1       2                    1   7          -4.60000002
58    BC1       8          -4.60000002
59    BD1       2                    1   7          -4.60000002
60    BD1       9          -4.60000002
61    BE1       2                    1   7          -4.60000002
62    BE1       10         -4.60000002
63    CD1       2                    1   8          -4.60000002
64    CD1       9          -4.60000002
65    CE1       2                    1   8          -4.60000002
66    CE1       10         -4.60000002
67    DE1       2                    1   9          -4.60000002
68    DE1       10         -4.60000002
69    ABC1      2                    1   6          -4.60000002
70    ABC1      7          -4.60000002   8          -4.60000002
71    ABD1      2                    1   6          -4.60000002
72    ABD1      7          -4.60000002   9          -4.60000002
73    ABE1      2                    1   6          -4.60000002
74    ABE1      7          -4.60000002   10         -4.60000002
75    ACD1      2                    1   6          -4.60000002
76    ACD1      8          -4.60000002   9          -4.60000002
77    ACE1      2                    1   6          -4.60000002
78    ACE1      8          -4.60000002   10         -4.60000002
79    ADE1      2                    1   6          -4.60000002
80    ADE1      9          -4.60000002   10         -4.60000002
81    BCD1      2                    1   7          -4.60000002
82    BCD1      8          -4.60000002   9          -4.60000002
83    BCE1      2                    1   7          -4.60000002
84    BCE1      8          -4.60000002   10         -4.60000002
85    BDE1      2                    1   7          -4.60000002
86    BDE1      9          -4.60000002   10         -4.60000002
87    CDE1      2                    1   8          -4.60000002
88    CDE1      9          -4.60000002   10         -4.60000002
89    A2        3                    1   11         -4.60000002
90    B2        3                    1   12         -4.60000002
91    C2        3                    1   13         -4.60000002
92    D2        3                    1   14         -4.60000002
93    E2        3                    1   15         -4.60000002
94    AB2       3                    1   11         -4.60000002
95    AB2       12         -4.60000002
96    AC2       3                    1   11         -4.60000002
97    AC2       13         -4.60000002
98    AD2       3                    1   11         -4.60000002
99    AD2       14         -4.60000002
100    AE2       3                    1   11         -4.60000002
101    AE2       15         -4.60000002
102    BC2       3                    1   12         -4.60000002
103    BC2       13         -4.60000002
104    BD2       3                    1   12         -4.60000002
105    BD2       14         -4.60000002
106    BE2       3                    1   12         -4.60000002
107    BE2       15         -4.60000002
108    CD2       3                    1   13         -4.60000002
109    CD2       14         -4.60000002
110    CE2       3                    1   13         -4.60000002
111    CE2       15         -4.60000002
112    DE2       3                    1   14         -4.60000002
113    DE2       15         -4.60000002
114    ABC2      3                    1   11         -4.60000002
115    ABC2      12         -4.60000002   13         -4.60000002
116    ABD2      3                    1   11         -4.60000002
117    ABD2      12         -4.60000002   14         -4.60000002
118    ABE2      3                    1   11         -4.60000002
119    ABE2      12         -4.60000002   15         -4.60000002
120    ACD2      3                    1   11         -4.60000002
121    ACD2      13         -4.60000002   14         -4.60000002
122    ACE2      3                    1   11         -4.60000002
123    ACE2      13         -4.60000002   15         -4.60000002
124    ADE2      3                    1   11         -4.60000002
125    ADE2      14         -4.60000002   15         -4.60000002
126    BCD2      3                    1   12         -4.60000002
127    BCD2      13         -4.60000002   14         -4.60000002
128    BCE2      3                    1   12         -4.60000002
129    BCE2      13         -4.60000002   15         -4.60000002
130    BDE2      3                    1   12         -4.60000002
131    BDE2      14         -4.60000002   15         -4.60000002
132    CDE2      3                    1   13         -4.60000002
133    CDE2      14         -4.60000002   15         -4.60000002
134    A3        4                    1   16         -4.60000002
135    B3        4                    1   17         -4.60000002
136    C3        4                    1   18         -4.60000002
137    D3        4                    1   19         -4.60000002
138    E3        4                    1   20         -4.60000002
139    AB3       4                    1   16         -4.60000002
140    AB3       17         -4.60000002
141    AC3       4                    1   16         -4.60000002
142    AC3       18         -4.60000002
143    AD3       4                    1   16         -4.60000002
144    AD3       19         -4.60000002
145    AE3       4                    1   16         -4.60000002
146    AE3       20         -4.60000002
147    BC3       4                    1   17         -4.60000002
148    BC3       18         -4.60000002
149    BD3       4                    1   17         -4.60000002
150    BD3       19         -4.60000002
151    BE3       4                    1   17         -4.60000002
152    BE3       20         -4.60000002
153    CD3       4                    1   18         -4.60000002
154    CD3       19         -4.60000002
155    CE3       4                    1   18         -4.60000002
156    CE3       20         -4.60000002
157    DE3       4                    1   19         -4.60000002
158    DE3       20         -4.60000002
159    ABC3      4                    1   16         -4.60000002
160    ABC3      17         -4.60000002   18         -4.60000002
161    ABD3      4                    1   16         -4.60000002
162    ABD3      17         -4.60000002   19         -4.60000002
163    ABE3      4                    1   16         -4.60000002
164    ABE3      17         -4.60000002   20         -4.60000002
165    ACD3      4                    1   16         -4.60000002
166    ACD3      18         -4.60000002   19         -4.60000002
167    ACE3      4                    1   16         -4.60000002
168    ACE3      18         -4.60000002   20         -4.60000002
169    ADE3      4                    1   16         -4.60000002
170    ADE3      19         -4.60000002   20         -4.60000002
171    BCD3      4                    1   17         -4.60000002
172    BCD3      18         -4.60000002   19         -4.60000002
173    BCE3      4                    1   17         -4.60000002
174    BCE3      18         -4.60000002   20         -4.60000002
175    BDE3      4                    1   17         -4.60000002
176    BDE3      19         -4.60000002   20         -4.60000002
177    CDE3      4                    1   18         -4.60000002
178    CDE3      19         -4.60000002   20         -4.60000002
179    A4        5                    1   21         -4.60000002
180    B4        5                    1   22         -4.60000002
181    C4        5                    1   23         -4.60000002
182    D4        5                    1   24         -4.60000002
183    E4        5                    1   25         -4.60000002
184    AB4       5                    1   21         -4.60000002
185    AB4       22         -4.60000002
186    AC4       5                    1   21         -4.60000002
187    AC4       23         -4.60000002
188    AD4       5                    1   21         -4.60000002
189    AD4       24         -4.60000002
190    AE4       5                    1   21         -4.60000002
191    AE4       25         -4.60000002
192    BC4       5                    1   22         -4.60000002
193    BC4       23         -4.60000002
194    BD4       5                    1   22         -4.60000002
195    BD4       24         -4.60000002
196    BE4       5                    1   22         -4.60000002
197    BE4       25         -4.60000002
198    CD4       5                    1   23         -4.60000002
199    CD4       24         -4.60000002
200    CE4       5                    1   23         -4.60000002
201    CE4       25         -4.60000002
202    DE4       5                    1   24         -4.60000002
203    DE4       25         -4.60000002
204    ABC4      5                    1   21         -4.60000002
205    ABC4      22         -4.60000002   23         -4.60000002
206    ABD4      5                    1   21         -4.60000002
207    ABD4      22         -4.60000002   24         -4.60000002
208    ABE4      5                    1   21         -4.60000002
209    ABE4      22         -4.60000002   25         -4.60000002
210    ACD4      5                    1   21         -4.60000002
211    ACD4      23         -4.60000002   24         -4.60000002
212    ACE4      5                    1   21         -4.60000002
213    ACE4      23         -4.60000002   25         -4.60000002
214    ADE4      5                    1   21         -4.60000002
215    ADE4      24         -4.60000002   25         -4.60000002
216    BCD4      5                    1   22         -4.60000002
217    BCD4      23         -4.60000002   24         -4.60000002
218    BCE4      5                    1   22         -4.60000002
219    BCE4      23         -4.60000002   25         -4.60000002
220    BDE4      5                    1   22         -4.60000002
221    BDE4      24         -4.60000002   25         -4.60000002
222    CDE4      5                    1   23         -4.60000002
223    CDE4      24         -4.60000002   25         -4.60000002
224    MARK0001  'MARKER'                 'INTEND'
225    TA1       1                    3   6                    1
226    TA1       11                  -1
227    TA2       1                    3   11                   1
228    TA2       16                  -1
229    TA3       1                    3   16                   1
230    TA3       21                  -1
231    TA4       1                    3   21                   1
232    TB1       1                    3   7                    1
233    TB1       12                  -1
234    TB2       1                    3   12                   1
235    TB2       17                  -1
236    TB3       1                    3   17                   1
237    TB3       22                  -1
238    TB4       1                    3   22                   1
239    TC1       1                    3   8                    1
240    TC1       13                  -1
241    TC2       1                    3   13                   1
242    TC2       18                  -1
243    TC3       1                    3   18                   1
244    TC3       23                  -1
245    TC4       1                    3   23                   1
246    TD1       1                    3   9                    1
247    TD1       14                  -1
248    TD2       1                    3   14                   1
249    TD2       19                  -1
250    TD3       1                    3   19                   1
251    TD3       24                  -1
252    TD4       1                    3   24                   1
253    TE1       1                    3   10                   1
254    TE1       15                  -1
255    TE2       1                    3   15                   1
256    TE2       20                  -1
257    TE3       1                    3   20                   1
258    TE3       25                  -1
259    TE4       1                    3   25                   1
260    UA1       1                    1   6                    1
261    UA1       11                  -1
262    UA2       1                    1   11                   1
263    UA2       16                  -1
264    UA3       1                    1   16                   1
265    UA3       21                  -1
266    UA4       1                    1   21                   1
267    UB1       1                    1   7                    1
268    UB1       12                  -1
269    UB2       1                    1   12                   1
270    UB2       17                  -1
271    UB3       1                    1   17                   1
272    UB3       22                  -1
273    UB4       1                    1   22                   1
274    UC1       1                    1   8                    1
275    UC1       13                  -1
276    UC2       1                    1   13                   1
277    UC2       18                  -1
278    UC3       1                    1   18                   1
279    UC3       23                  -1
280    UC4       1                    1   23                   1
281    UD1       1                    1   9                    1
282    UD1       14                  -1
283    UD2       1                    1   14                   1
284    UD2       19                  -1
285    UD3       1                    1   19                   1
286    UD3       24                  -1
287    UD4       1                    1   24                   1
288    UE1       1                    1   10                   1
289    UE1       15                  -1
290    UE2       1                    1   15                   1
291    UE2       20                  -1
292    UE3       1                    1   20                   1
293    UE3       25                  -1
294    UE4       1                    1   25                   1
295    VA1       1                    1   6                   -1
296    VA1       11                   1
297    VA2       1                    1   11                  -1
298    VA2       16                   1
299    VA3       1                    1   16                  -1
300    VA3       21                   1
301    VA4       1                    1   21                  -1
302    VB1       1                    1   7                   -1
303    VB1       12                   1
304    VB2       1                    1   12                  -1
305    VB2       17                   1
306    VB3       1                    1   17                  -1
307    VB3       22                   1
308    VB4       1                    1   22                  -1
309    VC1       1                    1   8                   -1
310    VC1       13                   1
311    VC2       1                    1   13                  -1
312    VC2       18                   1
313    VC3       1                    1   18                  -1
314    VC3       23                   1
315    VC4       1                    1   23                  -1
316    VD1       1                    1   9                   -1
317    VD1       14                   1
318    VD2       1                    1   14                  -1
319    VD2       19                   1
320    VD3       1                    1   19                  -1
321    VD3       24                   1
322    VD4       1                    1   24                  -1
323    VE1       1                    1   10                  -1
324    VE1       15                   1
325    VE2       1                    1   15                  -1
326    VE2       20                   1
327    VE3       1                    1   20                  -1
328    VE3       25                   1
329    VE4       1                    1   25                  -1
330    WA1       1                    3   6                   -1
331    WA1       11                   1
332    WA2       1                    3   11                  -1
333    WA2       16                   1
334    WA3       1                    3   16                  -1
335    WA3       21                   1
336    WA4       1                    3   21                  -1
337    WB1       1                    3   7                   -1
338    WB1       12                   1
339    WB2       1                    3   12                  -1
340    WB2       17                   1
341    WB3       1                    3   17                  -1
342    WB3       22                   1
343    WB4       1                    3   22                  -1
344    WC1       1                    3   8                   -1
345    WC1       13                   1
346    WC2       1                    3   13                  -1
347    WC2       18                   1
348    WC3       1                    3   18                  -1
349    WC3       23                   1
350    WC4       1                    3   23                  -1
351    WD1       1                    3   9                   -1
352    WD1       14                   1
353    WD2       1                    3   14                  -1
354    WD2       19                   1
355    WD3       1                    3   19                  -1
356    WD3       24                   1
357    WD4       1                    3   24                  -1
358    WE1       1                    3   10                  -1
359    WE1       15                   1
360    WE2       1                    3   15                  -1
361    WE2       20                   1
362    WE3       1                    3   20                  -1
363    WE3       25                   1
364    WE4       1                    3   25                  -1
365RHS
366    RHS       2                    1   3                    1
367    RHS       4                    1   5                    1
368    RHS       6                 -3.5   7                 -3.5
369    RHS       8                 -3.5   9                 -3.5
370    RHS       10                -3.5   11                -3.5
371    RHS       12                -3.5   13                -3.5
372    RHS       14                -3.5   15                -3.5
373    RHS       16                -3.5   17                -3.5
374    RHS       18                -3.5   19                -3.5
375    RHS       20                -3.5   21                -3.5
376    RHS       22                -3.5   23                -3.5
377    RHS       24                -3.5   25                -3.5
378BOUNDS
379 UP LINDOBND  A1                   1
380 UP LINDOBND  B1                   1
381 UP LINDOBND  C1                   1
382 UP LINDOBND  D1                   1
383 UP LINDOBND  E1                   1
384 UP LINDOBND  AB1                  1
385 UP LINDOBND  AC1                  1
386 UP LINDOBND  AD1                  1
387 UP LINDOBND  AE1                  1
388 UP LINDOBND  BC1                  1
389 UP LINDOBND  BD1                  1
390 UP LINDOBND  BE1                  1
391 UP LINDOBND  CD1                  1
392 UP LINDOBND  CE1                  1
393 UP LINDOBND  DE1                  1
394 UP LINDOBND  ABC1                 1
395 UP LINDOBND  ABD1                 1
396 UP LINDOBND  ABE1                 1
397 UP LINDOBND  ACD1                 1
398 UP LINDOBND  ACE1                 1
399 UP LINDOBND  ADE1                 1
400 UP LINDOBND  BCD1                 1
401 UP LINDOBND  BCE1                 1
402 UP LINDOBND  BDE1                 1
403 UP LINDOBND  CDE1                 1
404 UP LINDOBND  A2                   1
405 UP LINDOBND  B2                   1
406 UP LINDOBND  C2                   1
407 UP LINDOBND  D2                   1
408 UP LINDOBND  E2                   1
409 UP LINDOBND  AB2                  1
410 UP LINDOBND  AC2                  1
411 UP LINDOBND  AD2                  1
412 UP LINDOBND  AE2                  1
413 UP LINDOBND  BC2                  1
414 UP LINDOBND  BD2                  1
415 UP LINDOBND  BE2                  1
416 UP LINDOBND  CD2                  1
417 UP LINDOBND  CE2                  1
418 UP LINDOBND  DE2                  1
419 UP LINDOBND  ABC2                 1
420 UP LINDOBND  ABD2                 1
421 UP LINDOBND  ABE2                 1
422 UP LINDOBND  ACD2                 1
423 UP LINDOBND  ACE2                 1
424 UP LINDOBND  ADE2                 1
425 UP LINDOBND  BCD2                 1
426 UP LINDOBND  BCE2                 1
427 UP LINDOBND  BDE2                 1
428 UP LINDOBND  CDE2                 1
429 UP LINDOBND  A3                   1
430 UP LINDOBND  B3                   1
431 UP LINDOBND  C3                   1
432 UP LINDOBND  D3                   1
433 UP LINDOBND  E3                   1
434 UP LINDOBND  AB3                  1
435 UP LINDOBND  AC3                  1
436 UP LINDOBND  AD3                  1
437 UP LINDOBND  AE3                  1
438 UP LINDOBND  BC3                  1
439 UP LINDOBND  BD3                  1
440 UP LINDOBND  BE3                  1
441 UP LINDOBND  CD3                  1
442 UP LINDOBND  CE3                  1
443 UP LINDOBND  DE3                  1
444 UP LINDOBND  ABC3                 1
445 UP LINDOBND  ABD3                 1
446 UP LINDOBND  ABE3                 1
447 UP LINDOBND  ACD3                 1
448 UP LINDOBND  ACE3                 1
449 UP LINDOBND  ADE3                 1
450 UP LINDOBND  BCD3                 1
451 UP LINDOBND  BCE3                 1
452 UP LINDOBND  BDE3                 1
453 UP LINDOBND  CDE3                 1
454 UP LINDOBND  A4                   1
455 UP LINDOBND  B4                   1
456 UP LINDOBND  C4                   1
457 UP LINDOBND  D4                   1
458 UP LINDOBND  E4                   1
459 UP LINDOBND  AB4                  1
460 UP LINDOBND  AC4                  1
461 UP LINDOBND  AD4                  1
462 UP LINDOBND  AE4                  1
463 UP LINDOBND  BC4                  1
464 UP LINDOBND  BD4                  1
465 UP LINDOBND  BE4                  1
466 UP LINDOBND  CD4                  1
467 UP LINDOBND  CE4                  1
468 UP LINDOBND  DE4                  1
469 UP LINDOBND  ABC4                 1
470 UP LINDOBND  ABD4                 1
471 UP LINDOBND  ABE4                 1
472 UP LINDOBND  ACD4                 1
473 UP LINDOBND  ACE4                 1
474 UP LINDOBND  ADE4                 1
475 UP LINDOBND  BCD4                 1
476 UP LINDOBND  BCE4                 1
477 UP LINDOBND  BDE4                 1
478 UP LINDOBND  CDE4                 1
479 UP LINDOBND  TA1                100
480 UP LINDOBND  TA2                100
481 UP LINDOBND  TA3                100
482 UP LINDOBND  TA4                100
483 UP LINDOBND  TB1                100
484 UP LINDOBND  TB2                100
485 UP LINDOBND  TB3                100
486 UP LINDOBND  TB4                100
487 UP LINDOBND  TC1                100
488 UP LINDOBND  TC2                100
489 UP LINDOBND  TC3                100
490 UP LINDOBND  TC4                100
491 UP LINDOBND  TD1                100
492 UP LINDOBND  TD2                100
493 UP LINDOBND  TD3                100
494 UP LINDOBND  TD4                100
495 UP LINDOBND  TE1                100
496 UP LINDOBND  TE2                100
497 UP LINDOBND  TE3                100
498 UP LINDOBND  TE4                100
499 UP LINDOBND  UA1                  2
500 UP LINDOBND  UA2                  2
501 UP LINDOBND  UA3                  2
502 UP LINDOBND  UA4                  2
503 UP LINDOBND  UB1                  2
504 UP LINDOBND  UB2                  2
505 UP LINDOBND  UB3                  2
506 UP LINDOBND  UB4                  2
507 UP LINDOBND  UC1                  2
508 UP LINDOBND  UC2                  2
509 UP LINDOBND  UC3                  2
510 UP LINDOBND  UC4                  2
511 UP LINDOBND  UD1                  2
512 UP LINDOBND  UD2                  2
513 UP LINDOBND  UD3                  2
514 UP LINDOBND  UD4                  2
515 UP LINDOBND  UE1                  2
516 UP LINDOBND  UE2                  2
517 UP LINDOBND  UE3                  2
518 UP LINDOBND  UE4                  2
519 UP LINDOBND  VA1                  2
520 UP LINDOBND  VA2                  2
521 UP LINDOBND  VA3                  2
522 UP LINDOBND  VA4                  2
523 UP LINDOBND  VB1                  2
524 UP LINDOBND  VB2                  2
525 UP LINDOBND  VB3                  2
526 UP LINDOBND  VB4                  2
527 UP LINDOBND  VC1                  2
528 UP LINDOBND  VC2                  2
529 UP LINDOBND  VC3                  2
530 UP LINDOBND  VC4                  2
531 UP LINDOBND  VD1                  2
532 UP LINDOBND  VD2                  2
533 UP LINDOBND  VD3                  2
534 UP LINDOBND  VD4                  2
535 UP LINDOBND  VE1                  2
536 UP LINDOBND  VE2                  2
537 UP LINDOBND  VE3                  2
538 UP LINDOBND  VE4                  2
539 UP LINDOBND  WA1                100
540 UP LINDOBND  WA2                100
541 UP LINDOBND  WA3                100
542 UP LINDOBND  WA4                100
543 UP LINDOBND  WB1                100
544 UP LINDOBND  WB2                100
545 UP LINDOBND  WB3                100
546 UP LINDOBND  WB4                100
547 UP LINDOBND  WC1                100
548 UP LINDOBND  WC2                100
549 UP LINDOBND  WC3                100
550 UP LINDOBND  WC4                100
551 UP LINDOBND  WD1                100
552 UP LINDOBND  WD2                100
553 UP LINDOBND  WD3                100
554 UP LINDOBND  WD4                100
555 UP LINDOBND  WE1                100
556 UP LINDOBND  WE2                100
557 UP LINDOBND  WE3                100
558 UP LINDOBND  WE4                100
559ENDATA
560