Package: pari

Version: 2.8.0 (development 17823-8075eb0)

? matfrobenius([1,0,0,1,1,1,1,1,0;1,0,0,1,1,0,1,0,0;0,0,0,0,1,0,0,1,0;0,0,0,0,1,1,0,0,1;0,1,0,0,0,1,1,0,1;1,1,1,0,0,0,1,1,0;0,0,1,0,0,1,0,1,1;0,0,1,1,1,1,0,1,0;0,1,0,0,0,0,1,1,0]*1.)

\\ infinite loop

Increasing precision prior to execution allows the command to complete,

This is a variation of input used to trigger now-closed bug 1370.

Thanks

Igor