On 2014-02-23, Dima Pasechnik <[email protected]> wrote: > On 2014-02-23, Dima Pasechnik <[email protected]> wrote: >> On 2014-02-23, Dima Pasechnik <[email protected]> wrote: >>> On 2014-02-21, Benoît Darties <[email protected]> wrote: >>>> Here is the code I run >>>> >>>> sage: p = MixedIntegerLinearProgram("Coin") >>>> sage: x=p.new_variable(binary=True,dim=1) >>>> sage: p.set_min(x[0], 0.0) >>>> sage: >>>> sage: result=p.get_values(x); >>>> >>> works for me in Sage 6.1.1 on OSX 10.6.8. >> oops, in fact, this does crash in the latter case, too. >> (I did get_values() instead of get_values(x)...) >> >> As well as it does crash on Linux x86_64. > > the remedy is very simple: Coin's getColSolution() returns NULL > in this case, and thus > return solution[variable] > in get_variable_value() produces this crash.
This is now http://trac.sagemath.org/ticket/15851 -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/groups/opt_out.
