Got sigsegv calculating rank of 80 x 79 dense matrix over Rational Field. File "matrix_rational_dense.pyx", line 2353, in sage.matrix.matrix_rational_dense.Matrix_rational_dense.rank (sage/matrix/matrix_rational_dense.c:22283) File "matrix_integer_dense.pyx", line 3216, in sage.matrix.matrix_integer_dense.Matrix_integer_dense.rank (sage/matrix/matrix_integer_dense.c:25776) File "matrix_integer_dense.pyx", line 3238, in sage.matrix.matrix_integer_dense.Matrix_integer_dense._rank_modp (sage/matrix/matrix_integer_dense.c:26097) File "matrix_modn_dense_template.pxi", line 2257, in sage.matrix.matrix_modn_dense_double.Matrix_modn_dense_template.rank (sage/matrix/matrix_modn_dense_double.cpp:12948) File "matrix_modn_dense_template.pxi", line 244, in sage.matrix.matrix_modn_dense_double.linbox_rank (sage/matrix/matrix_modn_dense_double.cpp:4446) RuntimeError: Segmentation fault
System: debian x64 testing/unstable CPU: 2.4 GHz Intel E6600 (2 cores), 2GB RAM, 64GB swap Version: 'Sage Version 5.8, Release Date: 2013-03-15' from binary Sorry, don't know how to put save file m.sobj here, cannot paste the whole matrix itself from m.str() here, so posting link to logfile: http://yadi.sk/d/1igWnkOr3zBiS To reproduce bug, after creating matrix m, call m.rank() -- 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?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
