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#17 Matrix bound exceed

v1.0_(example)
open
nobody
5
2015-03-12
2015-03-12
thinker
No

When I solve the groebner basis of polynomials , I got a error: Matrix bound exceed . So I want to change the code of polybori. Could you tell me how to construct the Integrated Development Environment (IDE) of python and C++ for polybori debug?

Discussion

  • Alexander Dreyer

    Since buoldjng polybori soley relies on thecommand line, any linx including scons and the development packages of pythonand boost will do.

    However, you did not encounter a but. This is rather a hint to the user, that the current solving strategy - probably selected by the default heuristic - cannot solve the problem using a finite amount of memory.

    Typing
    help groebner_basis

    will give you a brief overview of its options for tweaking the heuristics.
    For instance, youcould deactivate linear and ll heuristics

    My best,
    Alexander

     
    • thinker

      thinker - 2015-03-13

      Thank you for reply.
      As you pointed, I found that It's a hint from linear_algebra_step.h before calling function mzd_top_echelonize_m4ri().

      Another question: Except using std::cout, how do you watch the variables at run time when you debug Polybori?

       

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