-
Notifications
You must be signed in to change notification settings - Fork 51
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
hs118.nl n'est plus résolu #348
Comments
dans la version de 2015, l'optimum était trouvé immédiatement par XTaylor par le premier appel |
les contraintes générées ne sont effectivement pas correctes par exemple soit la contrainte initiale du système les contraintes correspondantes générées dans l'appel au simplexe (obtenues avec write_file) sont |
Merci Bertrand d'avoir investigué! Grâce à tes messages, je sais ce qu'il se passe. En fait, l'écriture f(x)-[a,b]=0 est désormais à proscrire car elle reste très ambigue. Il faut simplement reformuler en f(x) in [a,b]. Je te laisse clore le bug si tu estimes que c'est ok |
Voilà un fil github où le sujet avait déjà été évoqué |
pour hs118, la contrainte avec égalité intervalles est générée par l'interface AMPL à la lecture du .nl |
Pour hs118, c'est maintenant OK. J'ai dû modifier le source .mod de l'exemple. |
C'est fait, cf. #350 |
Jadis, dans la version de mars 2015, le problème convexe ex118.nl (contraintes linéaires et objectif quadratique)
était résolu immédiatement.
best bound in: [664.819785182,664.820450002]
Relative precision obtained on objective function: 9.99999998953e-07 [passed] 1e-06
Absolute precision obtained on objective function: 0.000664820449969 [failed] 1e-06
best feasible point (8.00000000001 ; 49.0000000002 ; 3 ; 1.00000000011 ; 56 ; 0 ; 1.0000000003 ; 62.9999999999 ; 5.99999999991 ; 3.0000000005 ; 69.9999999999 ; 11.9999999999 ; 5.0000000007 ; 76.9999999998 ; 17.9999999998)
cpu time used 0.0220380000001s.
number of cells 1
Maintenant, il ne l'est plus.
Je ne l'avais pas restesté depuis et ne sais pas depuis quand il n'est plus résolu.
Actuellement, il n'arrive plus à trouver de point faisable
uplo= 664.546
uplo= 664.647
uplo= 664.72
uplo= 664.723
uplo= 664.726
uplo= 664.75
uplo= 664.778
uplo= 664.787
uplo= 664.788
uplo= 664.793
uplo= 664.795
uplo= 664.799
uplo= 664.805
uplo= 664.807
uplo= 664.807
uplo= 664.808
uplo= 664.811
uplo= 664.815
uplo= 664.815
uplo= 664.816
uplo= 664.816
uplo= 664.816
uplo= 664.816
uplo= 664.821
uplo= 664.821
uplo= 664.821
uplo= 664.821
uplo= 664.821
uplo= 664.821
uplo= 664.821
uplo= 664.821
uplo= 664.821
uplo= 664.821
uplo= 664.821
uplo= 664.821
uplo= 664.821
uplo= 664.821
uplo= 664.821
uplo= 664.821
uplo= 664.821
uplo= 664.821
uplo= 664.821
uplo= 664.821
uplo= 664.821
uplo= 664.821
unprocessable tiny box: now uplo<=664.820476055 uplo 664.820449936
uplo= 664.820449936
uplo= 664.820449936
uplo= 664.820449936
uplo= 664.820449936
uplo= 664.820449936
uplo= 664.820449936
uplo= 664.820449936
unprocessable tiny box: now uplo<=664.820472698 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820472146 uplo 664.820449936
uplo= 664.820449936
uplo= 664.820449936
unprocessable tiny box: now uplo<=664.820471811 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820471653 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820467384 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820464606 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820463005 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820461313 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820457686 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820456661 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820456123 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820454932 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820454848 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820454826 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820454824 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820454657 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820454484 uplo 664.820449936
unprocessable tiny box: now uplo<=664.82045441 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820454379 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820454321 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820454234 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820454077 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820453911 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820453696 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820453688 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820453508 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820453394 uplo 664.820449936
unprocessable tiny box: now uplo<=664.820453342 uplo 664.820449936
The text was updated successfully, but these errors were encountered: