source: git/Tst/Short/bug_tr712.tst @ 412c61

fieker-DuValspielwiese
Last change on this file since 412c61 was ede2ad8, checked in by Hans Schoenemann <hannes@…>, 9 years ago
fix tr. #712: std(SB,I) does not allow crit3 because of the (wrong) order of reductions if size(I)*4 > 3*size(SB), use std(SB+I), otherwise disable crit3
  • Property mode set to 100644
File size: 360 bytes
Line 
1LIB "tst.lib";
2tst_init();
3
4// std (SB,p)
5ring rng = 67,(x,y,z),Dp;
6ideal I = x^2-9*z,-9*x*y+x-10;
7poly J = -6*x*z-10;
8ideal gI   =  std(I);
9ideal IJ   = I+J;
10ideal gIJ  = std(IJ);
11ideal gI_J = std(gI,J);
12size( std(reduce (I,gI ) ));
13size( std(reduce (IJ,gIJ ) ));
14size( std(reduce (IJ,gI_J ) ));
15size( std(reduce (gI_J, gIJ) ));
16gI_J;
17gIJ;
18
19tst_status(1);$
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