if( max_err > 1 )
{
- ts->printf( cvtest::TS::LOG, "Maximum tracking error is too big (=%g)\n", max_err );
+ ts->printf( cvtest::TS::LOG, "Maximum tracking error is too big (=%g) at %d\n", max_err, merr_i );
code = cvtest::TS::FAIL_BAD_ACCURACY;
goto _exit_;
}