But that's not what i0() does:

i0(1e99) returns IMAX

Why should i0(x: 1e99) produce a domain error?

Anyways, I've pushed a fix to jti0 for this issue.

Please help me understand, if it's not acceptable.

Thanks,

-- 
Raul

On Wed, Jun 14, 2023 at 4:46 PM Henry Rich <henryhr...@gmail.com> wrote:
>
> The i0 gives domain error if the argument exceeds IMAX, which is what you
> are seeing.   This looks like a bug to me.  I think the algorithm for deal
> would work if you just called roll with the extended arguments. Raul, would
> you like to take that on?
>
> Henry Rich
>
> On Wed, Jun 14, 2023, 6:53 PM Raul Miller <rauldmil...@gmail.com> wrote:
>
> > This error is coming from
> >
> > #0  jtjsignal (jt=0x7ffff7fc0200, e=3) at ../../../../jsrc/d.c:361
> > #1  0x00007ffff34b131a in jtcvt () from
> > /mnt/c/cygwin64/home/15712/jsoftware/jsource/bin/linux/j64avx2/libj.so
> > #2  0x00007ffff350173e in jtvi (jt=0x7ffff7fc0200, w=0x4b4000) at
> > ../../../../jsrc/u.c:570
> > #3  0x00007ffff3501562 in jti0 (jt=0x7ffff7fc0200, w=0x4b4000) at
> > ../../../../jsrc/u.c:238
> > #4  0x00007ffff36fa6a1 in jtdeal (jt=0x7ffff7fc0200, a=0x7ffff3a3a680
> > <Bnum+1088>, w=0x4b4000,
> >     self=0x7ffff3a3b8c0 <primtab+2176>) at ../../../../jsrc/vrand.c:794
> >
> > The issue seems to be the second i0 here
> >
> >  RE(m=i0(a)); RE(c=n=i0(w));  // c starts as max#+1
> >
> > In u.c, the comment on i0 is:
> >
> > // Extract the integer value from w, return it.  Set error if
> > non-integral or non-atomic.  Values whose abs > IMAX are converted to
> > IMAX/-IMAX
> >
> > I haven't yet figured out what's wrong with jti0 in this instance.
> >
> > FYI,
> >
> > --
> > Raul
> >
> > On Wed, Jun 14, 2023 at 11:54 AM 'Veter Kamenev' via Beta
> > <b...@jsoftware.com> wrote:
> > >
> > > Hi!
> > >
> > > 5 ? 2980293480239480239480239480239480239482039x
> > >
> > > |domain error, executing dyad ?
> > > |y must be a positive integer
> > >
> > > I read in NuVoc:
> > >
> > > y       range of random number
> > > 0       floating-point value in interval (0,1)
> > > 1       0 (always)
> > > 2       Boolean
> > >  >1     integer or extended integer from list i.y
> > >
> > > https://code.jsoftware.com/wiki/Vocabulary/query#dyadic
> > >
> > > Best wishes,
> > > Veter
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