Running 'polynom_test' on my SGI Octane (running IRIX 6.5) gave:

  Testing 'POLYNOM LIBRARY' with a million complex polynomials.
  Factoring and re-expanding 25000 polynomials of degree 1
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 2
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 3
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 4
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 5
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 6
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 7
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 8
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 9
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 10
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 11
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 12
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 13
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 14
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 15
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 16
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 17
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 18
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 19
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 20
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 21
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 22
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 23
   100.000% successful.
  Factoring and re-expanding 25000 polynomials of degree 24
   1 laguerre failed to converge.
   99.996% successful.
  Factoring and re-expanding 25000 polynomials of degree 25
   2 laguerre failed to converge.
   99.992% successful.
  Factoring and re-expanding 25000 polynomials of degree 26
   7 laguerre failed to converge.
   99.972% successful.
  Factoring and re-expanding 25000 polynomials of degree 27
   39 laguerre failed to converge.
   99.844% successful.
  Factoring and re-expanding 25000 polynomials of degree 28
   54 laguerre failed to converge.
   7 had differing coefficients.
   99.756% successful.
  Factoring and re-expanding 25000 polynomials of degree 29
   128 laguerre failed to converge.
   99.488% successful.
  Factoring and re-expanding 25000 polynomials of degree 30
   214 laguerre failed to converge.
   99.144% successful.
  Factoring and re-expanding 25000 polynomials of degree 31
   328 laguerre failed to converge.
   98.688% successful.
  Factoring and re-expanding 25000 polynomials of degree 32
   560 laguerre failed to converge.
   9 had differing coefficients.
   97.724% successful.
  Factoring and re-expanding 25000 polynomials of degree 33
   766 laguerre failed to converge.
   3 had differing coefficients.
   96.924% successful.
  Factoring and re-expanding 25000 polynomials of degree 34
   1020 laguerre failed to converge.
   6 had differing coefficients.
   95.896% successful.
  Factoring and re-expanding 25000 polynomials of degree 35
   1264 laguerre failed to converge.
   14 had differing coefficients.
   94.888% successful.
  Factoring and re-expanding 25000 polynomials of degree 36
   1612 laguerre failed to converge.
   93.552% successful.
  Factoring and re-expanding 25000 polynomials of degree 37
   1989 laguerre failed to converge.
   92.044% successful.
  Factoring and re-expanding 25000 polynomials of degree 38
   2423 laguerre failed to converge.
   90.308% successful.
  Factoring and re-expanding 25000 polynomials of degree 39
   2867 laguerre failed to converge.
   12 had differing coefficients.
   88.484% successful.
  Factoring and re-expanding 25000 polynomials of degree 40
   3354 laguerre failed to converge.
   11 had differing coefficients.
   86.540% successful.
  Done. In total, 16690 polynomial-conversions failed.
