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[Help-glpk] Re: GLPK not shows a result


From: Andrew Makhorin
Subject: [Help-glpk] Re: GLPK not shows a result
Date: Wed, 10 Nov 2010 16:59:25 +0300

On Wed, 2010-11-10 at 12:59 +0100, Eduardo Sanjurjo wrote:
> Hello,
> 
>  
> 
> I have this AMPL model, but when I execute with GLPK, I can't get any
> results.
> 
> It takes over 16 hours but there is no solution file.
> 
> This is the command:
> 
>  
> 
> Glpsol.exe -m excel38.glpk -y solucionRod.txt --cuts --tmlim 3600
> 
>  
> 
> A “not found yet” message appears.
> 
> What could be the reason?
> 
> Thanks in advance
> 
>  
> 
> This is the code:
> 

set T;
set S;
param resource{s in S} symbolic in T;
param duration{s in S}, >= 0;
param extra{s in S}, >= 0;
param precedence{si in S, sj in S}, default 0;

var x{s in S}, >= 0;
var y{t in T, i in S, j in S}, binary >= 0;
var z{s in S}, >= 0;
var makespan, >= 0;

# minimize obj: sum{s in S: resource[s]=="T37"} x[s];
minimize obj: sum{s in S: resource[s]=="T37"} z[s];
# minimize obj: makespan;

s.t. tilimit{s in S: resource[s]=="T37"}:
                x[s] + duration[s] <= 960 + z[s];

s.t. totaltime{s in S}:
                x[s] + duration[s] <= makespan;

s.t. beforeof{i in S,j in S: precedence[i,j]==1 }:
                x[i] + duration[i] <= x[j];

s.t. maxwait{i in S,j in S: precedence[i,j]==1 and extra[i]<>9999 }:
                x[j] <= x[i] + duration[i] + extra[i];

s.t. machine1{t in T, i in S, j in S: i!=j and resource[i]==t and
resource[j]==t}:
                x[i] + duration[i] - x[j] <= 9999*y[t,i,j];

s.t. machine2{t in T, i in S, j in S: i!=j and resource[i]==t and
resource[j]==t}:
                x[j] + duration[j] - x[i] <= 9999*(1-y[t,i,j]);

solve;
                printf "jobs \t machine \t begin \t end \n";
                for {s in S} {
                               printf "%s\t %s \t %d \t %d \n", s,
resource[s], x[s], x[s]+duration[s];
                }
                printf "makespan \t %d \n", makespan;

data;

set T
T0
T1
T10
T11
T14
T15
T16
T18
T19
T2
T20
T22
T24
T25
T26
T3
T30
T31
T32
T34
T35
T37
T4
T5
T7
T8
T9
;

param : S : resource duration extra:=
limpiezaemulsion1         T0           2             9999
limpiezaemulsion1a       T2           15           25
limpiezaemulsion1b       T5           10           20
limpiezaemulsion1c       T35         25           9999
limpiezaemulsion1d       T37         5             9999
desengrasepost2            T0           2             9999
desengrasepost2a          T3           20           0
desengrasepost2b         T5           10           20
desengrasepost2c          T35         60           9999
desengrasepost2d         T37         5             9999
desengrasepost3            T0           2             9999
desengrasepost3a          T3           20           0
desengrasepost3b         T5           10           20
desengrasepost3c          T35         60           9999
desengrasepost3d         T37         5             9999
desengrasepost4            T0           2             9999
desengrasepost4a          T3           20           0
desengrasepost4b         T5           10           20
desengrasepost4c          T35         60           9999
desengrasepost4d         T37         5             9999
desengrasepost5            T0           2             9999
desengrasepost5a          T3           20           0
desengrasepost5b         T5           10           20
desengrasepost5c          T35         60           9999
desengrasepost5d         T37         5             9999
desengrasepost6            T0           2             9999
desengrasepost6a          T3           20           0
desengrasepost6b         T5           10           20
desengrasepost6c          T35         60           9999
desengrasepost6d         T37         5             9999
limpdecalum7   T0           2             9999
limpdecalum7a T3           12           3
limpdecalum7b                T5           5             10
limpdecalum7c T4           6             4
limpdecalum7d                T5           5             5
limpdecalum7e                T7           1             0
limpdecalum7f T9           10           5
limpdecalum7g T35         30           9999
limpdecalum7h                T37         5             9999
limpdecalum8   T0           2             9999
limpdecalum8a T3           12           3
limpdecalum8b                T5           5             10
limpdecalum8c T4           6             4
limpdecalum8d                T5           5             5
limpdecalum8e                T7           1             0
limpdecalum8f T9           10           5
limpdecalum8g T35         30           9999
limpdecalum8h                T37         5             9999
limpdecalum9   T0           2             9999
limpdecalum9a T3           12           3
limpdecalum9b                T5           5             10
limpdecalum9c T4           6             4
limpdecalum9d                T5           5             5
limpdecalum9e                T7           1             0
limpdecalum9f T9           10           5
limpdecalum9g T35         30           9999
limpdecalum9h                T37         5             9999
limpdecalum10 T0           2             9999
limpdecalum10a              T3           12           3
limpdecalum10b              T5           5             10
limpdecalum10c              T4           6             4
limpdecalum10d              T5           5             5
limpdecalum10e              T7           1             0
limpdecalum10f               T9           10           5
limpdecalum10g              T35         30           9999
limpdecalum10h              T37         5             9999
limpdecalum11 T0           2             9999
limpdecalum11a              T3           12           3
limpdecalum11b              T5           5             10
limpdecalum11c              T4           6             4
limpdecalum11d              T5           5             5
limpdecalum11e              T7           1             0
limpdecalum11f               T9           10           5
limpdecalum11g              T35         30           9999
limpdecalum11h              T37         5             9999
limpdecalum12 T0           2             9999
limpdecalum12a              T3           12           3
limpdecalum12b              T5           5             10
limpdecalum12c              T4           6             4
limpdecalum12d              T5           5             5
limpdecalum12e              T7           1             0
limpdecalum12f               T9           10           5
limpdecalum12g              T35         30           9999
limpdecalum12h              T37         5             9999
limpdecalum13 T0           2             9999
limpdecalum13a              T3           12           3
limpdecalum13b              T5           5             10
limpdecalum13c              T4           6             4
limpdecalum13d              T5           5             5
limpdecalum13e              T7           1             0
limpdecalum13f               T9           10           5
limpdecalum13g              T35         30           9999
limpdecalum13h              T37         5             9999
limpdecalum14 T0           2             9999
limpdecalum14a              T3           12           3
limpdecalum14b              T5           5             10
limpdecalum14c              T4           6             4
limpdecalum14d              T5           5             5
limpdecalum14e              T7           1             0
limpdecalum14f               T9           10           5
limpdecalum14g              T35         30           9999
limpdecalum14h              T37         5             9999
limpdecalum15 T0           2             9999
limpdecalum15a              T3           12           3
limpdecalum15b              T5           5             10
limpdecalum15c              T4           6             4
limpdecalum15d              T5           5             5
limpdecalum15e              T7           1             0
limpdecalum15f               T9           10           5
limpdecalum15g              T35         30           9999
limpdecalum15h              T37         5             9999
limpdesoalum16              T0           2             9999
limpdesoalum16a           T3           12           3
limpdesoalum16b           T5           5             10
limpdesoalum16c            T7           8             2
limpdesoalum16d           T9           10           5
limpdesoalum16e           T35         30           9999
limpdesoalum16f            T37         5             9999
limpdesoalum17              T0           2             9999
limpdesoalum17a           T3           12           3
limpdesoalum17b           T5           5             10
limpdesoalum17c            T7           8             2
limpdesoalum17d           T9           10           5
limpdesoalum17e           T35         30           9999
limpdesoalum17f            T37         5             9999
limpdesoalum18              T0           2             9999
limpdesoalum18a           T3           12           3
limpdesoalum18b           T5           5             10
limpdesoalum18c            T7           8             2
limpdesoalum18d           T9           10           5
limpdesoalum18e           T35         30           9999
limpdesoalum18f            T37         5             9999
limpidecaptita19              T0           2             9999
limpidecaptita19a           T3           15           5
limpidecaptita19b           T5           10           5
limpidecaptita19c            T10         20           5
limpidecaptita19d           T11         1             1
limpidecaptita19e           T10         1             1
limpidecaptita19f            T20         5             5
limpidecaptita19g           T15         10           5
limpidecaptita19h           T35         20           9999
limpidecaptita19i             T37         5             9999
anodsulftita20  T0           2             9999
anodsulftita20c                T3           12           8
anodsulftita20d               T5           5             15
anodsulftita20e               T11         1             19
anodsulftita20f T14         5             15
anodsulftita20g                T15         10           10
anodsulftita20h               T19         15           5
anodsulftita20i T20         2             18
anodsulftita20j T22         10           10
anodsulftita20k                T35         30           9999
anodsulftita20l T37         5             9999
anodcrom21      T0           2             9999
anodcrom21a    T3           12           8
anodcrom21b   T5           5             15
anodcrom21c    T7           6             14
anodcrom21d   T9           5             15
anodcrom21e   T16         48           20
anodcrom21f    T18         5             15
anodcrom21g    T20         5             15
anodcrom21h   T30         5             15
anodcrom21i     T35         30           9999
anodcrom21j     T37         5             9999
anodcrom22      T0           2             9999
anodcrom22a    T3           12           8
anodcrom22b   T5           5             15
anodcrom22c    T7           6             14
anodcrom22d   T9           5             15
anodcrom22e   T16         48           20
anodcrom22f    T18         5             15
anodcrom22g    T20         5             15
anodcrom22h   T30         5             15
anodcrom22i     T35         30           9999
anodcrom22j     T37         5             9999
anodcrom23      T0           2             9999
anodcrom23a    T3           12           8
anodcrom23b   T5           5             15
anodcrom23c    T7           6             14
anodcrom23d   T9           5             15
anodcrom23e   T16         48           20
anodcrom23f    T18         5             15
anodcrom23g    T20         5             15
anodcrom23h   T30         5             15
anodcrom23i     T35         30           9999
anodcrom23j     T37         5             9999
anodcrom24      T0           2             9999
anodcrom24a    T3           12           8
anodcrom24b   T5           5             15
anodcrom24c    T7           6             14
anodcrom24d   T9           5             15
anodcrom24e   T16         48           20
anodcrom24f    T18         5             15
anodcrom24g    T20         5             15
anodcrom24h   T30         5             15
anodcrom24i     T35         30           9999
anodcrom24j     T37         5             9999
anodcrom25      T0           2             9999
anodcrom25a    T3           12           8
anodcrom25b   T5           5             15
anodcrom25c    T7           6             14
anodcrom25d   T9           5             15
anodcrom25e   T16         48           20
anodcrom25f    T18         5             15
anodcrom25g    T20         5             15
anodcrom25h   T30         5             15
anodcrom25i     T35         30           9999
anodcrom25j     T37         5             9999
anodcrom26      T0           2             9999
anodcrom26a    T3           12           8
anodcrom26b   T5           5             15
anodcrom26c    T7           6             14
anodcrom26d   T9           5             15
anodcrom26e   T16         48           20
anodcrom26f    T18         5             15
anodcrom26g    T20         5             15
anodcrom26h   T30         5             15
anodcrom26i     T35         30           9999
anodcrom26j     T37         5             9999
anodcrom27      T0           2             9999
anodcrom27a    T3           12           8
anodcrom27b   T5           5             15
anodcrom27c    T7           6             14
anodcrom27d   T9           5             15
anodcrom27e   T16         48           20
anodcrom27f    T18         5             15
anodcrom27g    T20         5             15
anodcrom27h   T30         5             15
anodcrom27i     T35         30           9999
anodcrom27j     T37         5             9999
anodcrom28      T0           2             9999
anodcrom28a    T3           12           8
anodcrom28b   T5           5             15
anodcrom28c    T7           6             14
anodcrom28d   T9           5             15
anodcrom28e   T16         48           20
anodcrom28f    T18         5             15
anodcrom28g    T20         5             15
anodcrom28h   T30         5             15
anodcrom28i     T35         30           9999
anodcrom28j     T37         5             9999
anodcrom29      T0           2             9999
anodcrom29a    T3           12           8
anodcrom29b   T5           5             15
anodcrom29c    T7           6             14
anodcrom29d   T9           5             15
anodcrom29e   T16         48           20
anodcrom29f    T18         5             15
anodcrom29g    T20         5             15
anodcrom29h   T30         5             15
anodcrom29i     T35         30           9999
anodcrom29j     T37         5             9999
anodcromdicro30            T0           2             9999
anodcromdicro30a         T3           12           8
anodcromdicro30b         T5           5             15
anodcromdicro30c          T7           8             12
anodcromdicro30d         T8           5             15
anodcromdicro30e         T9           5             15
anodcromdicro30g         T16         48           20
anodcromdicro30h         T18         5             15
anodcromdicro30i           T20         2             3
anodcromdicro30j          T30         5             15
anodcromdicro30k         T32         40           0
anodcromdicro30l           T34         5             15
anodcromdicro30m        T35         30           9999
anodcromdicro30n         T37         5             9999
anodcromagua31            T0           2             9999
anodcromagua31a          T3           12           8
anodcromagua31b         T5           5             15
anodcromagua31c          T7           6             14
anodcromagua31d         T8           5             15
anodcromagua31e         T9           5             15
anodcromagua31f          T16         56           0
anodcromagua31g          T18         5             15
anodcromagua31h         T20         5             15
anodcromagua31i           T30         5             15
anodcromagua31j           T31         40           10
anodcromagua31k          T35         20           9999
anodcromagua31l           T37         5             9999
anodcrom32      T0           2             9999
anodcrom32a    T3           12           8
anodcrom32b   T5           5             15
anodcrom32c    T1           8             12
anodcrom32d   T8           5             15
anodcrom32e   T9           5             15
anodcrom32f    T16         56           0
anodcrom32g    T18         5             15
anodcrom32h   T20         5             15
anodcrom32i     T30         5             15
anodcrom32j     T35         30           9999
anodcrom32k    T37         5             9999
andocromdib33               T0           2             9999
andocromdib33a             T3           12           8
andocromdib33b             T5           5             15
andocromdib33c             T7           8             12
andocromdib33d             T8           5             15
andocromdib33e             T9           5             15
andocromdib33f              T16         56           0
andocromdib33g             T18         5             15
andocromdib33h             T20         5             15
andocromdib33i              T30         5             15
andocromdib33j              T32         40           0
andocromdib33k             T34         5             15
andocromdib33l              T35         30           9999
andocromdib33m           T37         5             9999
alodiado34         T0           2             9999
alodiado34a       T3           12           0
alodiado34b       T5           5             0
alodiado34c       T7           10           0
alodiado34d       T9           2             0
alodiado34e       T24         2             0
alodiado34f        T25         1             0
alodiado34g       T26         2             0
alodiado34h       T35         20           9999
alodiado34i        T37         5             9999
alodiado35         T0           2             9999
alodiado35a       T3           12           0
alodiado35b       T5           5             0
alodiado35c       T7           10           0
alodiado35d       T9           2             0
alodiado35e       T24         2             0
alodiado35f        T25         1             0
alodiado35g       T26         2             0
alodiado35h       T35         20           9999
alodiado35i        T37         5             9999
alodiado36         T0           2             9999
alodiado36a       T3           12           0
alodiado36b       T5           5             0
alodiado36c       T7           10           0
alodiado36d       T9           2             0
alodiado36e       T24         2             0
alodiado36f        T25         1             0
alodiado36g       T26         2             0
alodiado36h       T35         20           9999
alodiado36i        T37         5             9999
alodiado37         T0           2             9999
alodiado37a       T3           12           0
alodiado37b       T5           5             0
alodiado37c       T7           10           0
alodiado37d       T9           2             0
alodiado37e       T24         2             0
alodiado37f        T25         1             0
alodiado37g       T26         2             0
alodiado37h       T35         20           9999
alodiado37i        T37         5             9999
alodiado38         T0           2             9999
alodiado38a       T3           12           0
alodiado38b       T5           5             0
alodiado38c       T7           10           0
alodiado38d       T9           2             0
alodiado38e       T24         2             0
alodiado38f        T25         1             0
alodiado38g       T26         2             0
alodiado38h       T35         20           9999
alodiado38i        T37         5             9999
;


param precedence
[limpiezaemulsion1,limpiezaemulsion1a] 1
[limpiezaemulsion1a,limpiezaemulsion1b] 1
[limpiezaemulsion1b,limpiezaemulsion1c] 1
[limpiezaemulsion1c,limpiezaemulsion1d] 1

[desengrasepost2,desengrasepost2a] 1
[desengrasepost2a,desengrasepost2b] 1
[desengrasepost2b,desengrasepost2c] 1
[desengrasepost2c,desengrasepost2d] 1

[desengrasepost3,desengrasepost3a] 1
[desengrasepost3a,desengrasepost3b] 1
[desengrasepost3b,desengrasepost3c] 1
[desengrasepost3c,desengrasepost3d] 1

[desengrasepost4,desengrasepost4a] 1
[desengrasepost4a,desengrasepost4b] 1
[desengrasepost4b,desengrasepost4c] 1
[desengrasepost4c,desengrasepost4d] 1

[desengrasepost5,desengrasepost5a] 1
[desengrasepost5a,desengrasepost5b] 1
[desengrasepost5b,desengrasepost5c] 1
[desengrasepost5c,desengrasepost5d] 1

[desengrasepost6,desengrasepost6a] 1
[desengrasepost6a,desengrasepost6b] 1
[desengrasepost6b,desengrasepost6c] 1
[desengrasepost6c,desengrasepost6d] 1

[limpdecalum7,limpdecalum7a] 1
[limpdecalum7a,limpdecalum7b] 1
[limpdecalum7b,limpdecalum7c] 1
[limpdecalum7c,limpdecalum7d] 1
[limpdecalum7d,limpdecalum7e] 1
[limpdecalum7e,limpdecalum7f] 1
[limpdecalum7f,limpdecalum7g] 1
[limpdecalum7g,limpdecalum7h] 1

[limpdecalum8,limpdecalum8a] 1
[limpdecalum8a,limpdecalum8b] 1
[limpdecalum8b,limpdecalum8c] 1
[limpdecalum8c,limpdecalum8d] 1
[limpdecalum8d,limpdecalum8e] 1
[limpdecalum8e,limpdecalum8f] 1
[limpdecalum8f,limpdecalum8g] 1
[limpdecalum8g,limpdecalum8h] 1

[limpdecalum9,limpdecalum9a] 1
[limpdecalum9a,limpdecalum9b] 1
[limpdecalum9b,limpdecalum9c] 1
[limpdecalum9c,limpdecalum9d] 1
[limpdecalum9d,limpdecalum9e] 1
[limpdecalum9e,limpdecalum9f] 1
[limpdecalum9f,limpdecalum9g] 1
[limpdecalum9g,limpdecalum9h] 1

[limpdecalum10,limpdecalum10a] 1
[limpdecalum10a,limpdecalum10b] 1
[limpdecalum10b,limpdecalum10c] 1
[limpdecalum10c,limpdecalum10d] 1
[limpdecalum10d,limpdecalum10e] 1
[limpdecalum10e,limpdecalum10f] 1
[limpdecalum10f,limpdecalum10g] 1
[limpdecalum10g,limpdecalum10h] 1

[limpdecalum11,limpdecalum11a] 1
[limpdecalum11a,limpdecalum11b] 1
[limpdecalum11b,limpdecalum11c] 1
[limpdecalum11c,limpdecalum11d] 1
[limpdecalum11d,limpdecalum11e] 1
[limpdecalum11e,limpdecalum11f] 1
[limpdecalum11f,limpdecalum11g] 1
[limpdecalum11g,limpdecalum11h] 1

[limpdecalum12,limpdecalum12a] 1
[limpdecalum12a,limpdecalum12b] 1
[limpdecalum12b,limpdecalum12c] 1
[limpdecalum12c,limpdecalum12d] 1
[limpdecalum12d,limpdecalum12e] 1
[limpdecalum12e,limpdecalum12f] 1
[limpdecalum12f,limpdecalum12g] 1
[limpdecalum12g,limpdecalum12h] 1

[limpdecalum13,limpdecalum13a] 1
[limpdecalum13a,limpdecalum13b] 1
[limpdecalum13b,limpdecalum13c] 1
[limpdecalum13c,limpdecalum13d] 1
[limpdecalum13d,limpdecalum13e] 1
[limpdecalum13e,limpdecalum13f] 1
[limpdecalum13f,limpdecalum13g] 1
[limpdecalum13g,limpdecalum13h] 1

[limpdecalum14,limpdecalum14a] 1
[limpdecalum14a,limpdecalum14b] 1
[limpdecalum14b,limpdecalum14c] 1
[limpdecalum14c,limpdecalum14d] 1
[limpdecalum14d,limpdecalum14e] 1
[limpdecalum14e,limpdecalum14f] 1
[limpdecalum14f,limpdecalum14g] 1
[limpdecalum14g,limpdecalum14h] 1

[limpdecalum15,limpdecalum15a] 1
[limpdecalum15a,limpdecalum15b] 1
[limpdecalum15b,limpdecalum15c] 1
[limpdecalum15c,limpdecalum15d] 1
[limpdecalum15d,limpdecalum15e] 1
[limpdecalum15e,limpdecalum15f] 1
[limpdecalum15f,limpdecalum15g] 1
[limpdecalum15g,limpdecalum15h] 1

[limpdesoalum16,limpdesoalum16a] 1
[limpdesoalum16a,limpdesoalum16b] 1
[limpdesoalum16b,limpdesoalum16c] 1
[limpdesoalum16c,limpdesoalum16d] 1
[limpdesoalum16d,limpdesoalum16e] 1
[limpdesoalum16e,limpdesoalum16f] 1

[limpdesoalum17,limpdesoalum17a] 1
[limpdesoalum17a,limpdesoalum17b] 1
[limpdesoalum17b,limpdesoalum17c] 1
[limpdesoalum17c,limpdesoalum17d] 1
[limpdesoalum17d,limpdesoalum17e] 1
[limpdesoalum17e,limpdesoalum17f] 1

[limpdesoalum18,limpdesoalum18a] 1
[limpdesoalum18a,limpdesoalum18b] 1
[limpdesoalum18b,limpdesoalum18c] 1
[limpdesoalum18c,limpdesoalum18d] 1
[limpdesoalum18d,limpdesoalum18e] 1
[limpdesoalum18e,limpdesoalum18f] 1

[limpidecaptita19,limpidecaptita19a] 1
[limpidecaptita19a,limpidecaptita19b] 1
[limpidecaptita19b,limpidecaptita19c] 1
[limpidecaptita19c,limpidecaptita19d] 1
[limpidecaptita19d,limpidecaptita19e] 1
[limpidecaptita19e,limpidecaptita19f] 1
[limpidecaptita19f,limpidecaptita19g] 1
[limpidecaptita19g,limpidecaptita19h] 1
[limpidecaptita19h,limpidecaptita19i] 1

[anodsulftita20,anodsulftita20c] 1
[anodsulftita20c,anodsulftita20d] 1
[anodsulftita20d,anodsulftita20e] 1
[anodsulftita20e,anodsulftita20f] 1
[anodsulftita20f,anodsulftita20g] 1
[anodsulftita20g,anodsulftita20h] 1
[anodsulftita20h,anodsulftita20i] 1
[anodsulftita20i,anodsulftita20j] 1
[anodsulftita20j,anodsulftita20k] 1
[anodsulftita20k,anodsulftita20l] 1

[anodcrom21,anodcrom21a] 1
[anodcrom21a,anodcrom21b] 1
[anodcrom21b,anodcrom21c] 1
[anodcrom21c,anodcrom21d] 1
[anodcrom21d,anodcrom21e] 1
[anodcrom21e,anodcrom21f] 1
[anodcrom21f,anodcrom21g] 1
[anodcrom21g,anodcrom21h] 1
[anodcrom21h,anodcrom21i] 1
[anodcrom21i,anodcrom21j] 1

[anodcrom22,anodcrom22a] 1
[anodcrom22a,anodcrom22b] 1
[anodcrom22b,anodcrom22c] 1
[anodcrom22c,anodcrom22d] 1
[anodcrom22d,anodcrom22e] 1
[anodcrom22e,anodcrom22f] 1
[anodcrom22f,anodcrom22g] 1
[anodcrom22g,anodcrom22h] 1
[anodcrom22h,anodcrom22i] 1
[anodcrom22i,anodcrom22j] 1

[anodcrom23,anodcrom23a] 1
[anodcrom23a,anodcrom23b] 1
[anodcrom23b,anodcrom23c] 1
[anodcrom23c,anodcrom23d] 1
[anodcrom23d,anodcrom23e] 1
[anodcrom23e,anodcrom23f] 1
[anodcrom23f,anodcrom23g] 1
[anodcrom23g,anodcrom23h] 1
[anodcrom23h,anodcrom23i] 1
[anodcrom23i,anodcrom23j] 1

[anodcrom24,anodcrom24a] 1
[anodcrom24a,anodcrom24b] 1
[anodcrom24b,anodcrom24c] 1
[anodcrom24c,anodcrom24d] 1
[anodcrom24d,anodcrom24e] 1
[anodcrom24e,anodcrom24f] 1
[anodcrom24f,anodcrom24g] 1
[anodcrom24g,anodcrom24h] 1
[anodcrom24h,anodcrom24i] 1
[anodcrom24i,anodcrom24j] 1

[anodcrom25,anodcrom25a] 1
[anodcrom25a,anodcrom25b] 1
[anodcrom25b,anodcrom25c] 1
[anodcrom25c,anodcrom25d] 1
[anodcrom25d,anodcrom25e] 1
[anodcrom25e,anodcrom25f] 1
[anodcrom25f,anodcrom25g] 1
[anodcrom25g,anodcrom25h] 1
[anodcrom25h,anodcrom25i] 1
[anodcrom25i,anodcrom25j] 1

[anodcrom26,anodcrom26a] 1
[anodcrom26a,anodcrom26b] 1
[anodcrom26b,anodcrom26c] 1
[anodcrom26c,anodcrom26d] 1
[anodcrom26d,anodcrom26e] 1
[anodcrom26e,anodcrom26f] 1
[anodcrom26f,anodcrom26g] 1
[anodcrom26g,anodcrom26h] 1
[anodcrom26h,anodcrom26i] 1
[anodcrom26i,anodcrom26j] 1

[anodcrom27,anodcrom27a] 1
[anodcrom27a,anodcrom27b] 1
[anodcrom27b,anodcrom27c] 1
[anodcrom27c,anodcrom27d] 1
[anodcrom27d,anodcrom27e] 1
[anodcrom27e,anodcrom27f] 1
[anodcrom27f,anodcrom27g] 1
[anodcrom27g,anodcrom27h] 1
[anodcrom27h,anodcrom27i] 1
[anodcrom27i,anodcrom27j] 1

[anodcrom28,anodcrom28a] 1
[anodcrom28a,anodcrom28b] 1
[anodcrom28b,anodcrom28c] 1
[anodcrom28c,anodcrom28d] 1
[anodcrom28d,anodcrom28e] 1
[anodcrom28e,anodcrom28f] 1
[anodcrom28f,anodcrom28g] 1
[anodcrom28g,anodcrom28h] 1
[anodcrom28h,anodcrom28i] 1
[anodcrom28i,anodcrom28j] 1

[anodcrom29,anodcrom29a] 1
[anodcrom29a,anodcrom29b] 1
[anodcrom29b,anodcrom29c] 1
[anodcrom29c,anodcrom29d] 1
[anodcrom29d,anodcrom29e] 1
[anodcrom29e,anodcrom29f] 1
[anodcrom29f,anodcrom29g] 1
[anodcrom29g,anodcrom29h] 1
[anodcrom29h,anodcrom29i] 1
[anodcrom29i,anodcrom29j] 1

[anodcromdicro30,anodcromdicro30a] 1
[anodcromdicro30a,anodcromdicro30b] 1
[anodcromdicro30b,anodcromdicro30c] 1
[anodcromdicro30c,anodcromdicro30d] 1
[anodcromdicro30d,anodcromdicro30e] 1
[anodcromdicro30e,anodcromdicro30g] 1
[anodcromdicro30g,anodcromdicro30h] 1
[anodcromdicro30h,anodcromdicro30i] 1
[anodcromdicro30i,anodcromdicro30j] 1
[anodcromdicro30j,anodcromdicro30k] 1
[anodcromdicro30k,anodcromdicro30l] 1
[anodcromdicro30l,anodcromdicro30m] 1
[anodcromdicro30m,anodcromdicro30n] 1

[anodcromagua31,anodcromagua31a] 1
[anodcromagua31a,anodcromagua31b] 1
[anodcromagua31b,anodcromagua31c] 1
[anodcromagua31c,anodcromagua31d] 1
[anodcromagua31d,anodcromagua31e] 1
[anodcromagua31e,anodcromagua31f] 1
[anodcromagua31f,anodcromagua31g] 1
[anodcromagua31g,anodcromagua31h] 1
[anodcromagua31h,anodcromagua31i] 1
[anodcromagua31i,anodcromagua31j] 1
[anodcromagua31j,anodcromagua31k] 1
[anodcromagua31k,anodcromagua31l] 1

[anodcrom32,anodcrom32a] 1
[anodcrom32a,anodcrom32b] 1
[anodcrom32b,anodcrom32c] 1
[anodcrom32c,anodcrom32d] 1
[anodcrom32d,anodcrom32e] 1
[anodcrom32e,anodcrom32f] 1
[anodcrom32f,anodcrom32g] 1
[anodcrom32g,anodcrom32h] 1
[anodcrom32h,anodcrom32i] 1
[anodcrom32i,anodcrom32j] 1
[anodcrom32j,anodcrom32k] 1

[andocromdib33,andocromdib33a] 1
[andocromdib33a,andocromdib33b] 1
[andocromdib33b,andocromdib33c] 1
[andocromdib33c,andocromdib33d] 1
[andocromdib33d,andocromdib33e] 1
[andocromdib33e,andocromdib33f] 1
[andocromdib33f,andocromdib33g] 1
[andocromdib33g,andocromdib33h] 1
[andocromdib33h,andocromdib33i] 1
[andocromdib33i,andocromdib33j] 1
[andocromdib33j,andocromdib33k] 1
[andocromdib33k,andocromdib33l] 1
[andocromdib33l,andocromdib33m] 1

[alodiado34,alodiado34a] 1
[alodiado34a,alodiado34b] 1
[alodiado34b,alodiado34c] 1
[alodiado34c,alodiado34d] 1
[alodiado34d,alodiado34e] 1
[alodiado34e,alodiado34f] 1
[alodiado34f,alodiado34g] 1
[alodiado34g,alodiado34h] 1
[alodiado34h,alodiado34i] 1

[alodiado35,alodiado35a] 1
[alodiado35a,alodiado35b] 1
[alodiado35b,alodiado35c] 1
[alodiado35c,alodiado35d] 1
[alodiado35d,alodiado35e] 1
[alodiado35e,alodiado35f] 1
[alodiado35f,alodiado35g] 1
[alodiado35g,alodiado35h] 1
[alodiado35h,alodiado35i] 1

[alodiado36,alodiado36a] 1
[alodiado36a,alodiado36b] 1
[alodiado36b,alodiado36c] 1
[alodiado36c,alodiado36d] 1
[alodiado36d,alodiado36e] 1
[alodiado36e,alodiado36f] 1
[alodiado36f,alodiado36g] 1
[alodiado36g,alodiado36h] 1
[alodiado36h,alodiado36i] 1

[alodiado37,alodiado37a] 1
[alodiado37a,alodiado37b] 1
[alodiado37b,alodiado37c] 1
[alodiado37c,alodiado37d] 1
[alodiado37d,alodiado37e] 1
[alodiado37e,alodiado37f] 1
[alodiado37f,alodiado37g] 1
[alodiado37g,alodiado37h] 1
[alodiado37h,alodiado37i] 1

[alodiado38,alodiado38a] 1
[alodiado38a,alodiado38b] 1
[alodiado38b,alodiado38c] 1
[alodiado38c,alodiado38d] 1
[alodiado38d,alodiado38e] 1
[alodiado38e,alodiado38f] 1
[alodiado38f,alodiado38g] 1
[alodiado38g,alodiado38h] 1
[alodiado38h,alodiado38i] 1
;

end;


Your mip is very hard (at least for the glpk mip solver) due to its
combinatorial nature and its size. Besides, it has a small feasible
region, so glpsol is unable to find even some integer feasible solution
for a reasonable time.


Andrew Makhorin




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