427 lines
25 KiB
Plaintext
427 lines
25 KiB
Plaintext
------------------------------------------------------------------------
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-- nexttoward.decTest -- decimal next toward rhs [754r nextafter] --
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-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
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------------------------------------------------------------------------
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-- Please see the document "General Decimal Arithmetic Testcases" --
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-- at http://www2.hursley.ibm.com/decimal for the description of --
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-- these testcases. --
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-- --
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-- These testcases are experimental ('beta' versions), and they --
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-- may contain errors. They are offered on an as-is basis. In --
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-- particular, achieving the same results as the tests here is not --
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-- a guarantee that an implementation complies with any Standard --
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-- or specification. The tests are not exhaustive. --
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-- --
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-- Please send comments, suggestions, and corrections to the author: --
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-- Mike Cowlishaw, IBM Fellow --
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-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
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-- mfc@uk.ibm.com --
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------------------------------------------------------------------------
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version: 2.59
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extended: 1
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precision: 9
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rounding: half_up
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maxExponent: 384
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minexponent: -383
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-- Sanity check with a scattering of numerics
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nextt001 nexttoward 10 10 -> 10
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nextt002 nexttoward -10 -10 -> -10
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nextt003 nexttoward 1 10 -> 1.00000001
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nextt004 nexttoward 1 -10 -> 0.999999999
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nextt005 nexttoward -1 10 -> -0.999999999
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nextt006 nexttoward -1 -10 -> -1.00000001
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nextt007 nexttoward 0 10 -> 1E-391 Underflow Subnormal Inexact Rounded
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nextt008 nexttoward 0 -10 -> -1E-391 Underflow Subnormal Inexact Rounded
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nextt009 nexttoward 9.99999999E+384 +Infinity -> Infinity Overflow Inexact Rounded
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nextt010 nexttoward -9.99999999E+384 -Infinity -> -Infinity Overflow Inexact Rounded
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------- lhs=rhs
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-- finites
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nextt101 nexttoward 7 7 -> 7
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nextt102 nexttoward -7 -7 -> -7
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nextt103 nexttoward 75 75 -> 75
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nextt104 nexttoward -75 -75 -> -75
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nextt105 nexttoward 7.50 7.5 -> 7.50
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nextt106 nexttoward -7.50 -7.50 -> -7.50
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nextt107 nexttoward 7.500 7.5000 -> 7.500
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nextt108 nexttoward -7.500 -7.5 -> -7.500
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-- zeros
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nextt111 nexttoward 0 0 -> 0
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nextt112 nexttoward -0 -0 -> -0
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nextt113 nexttoward 0E+4 0 -> 0E+4
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nextt114 nexttoward -0E+4 -0 -> -0E+4
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nextt115 nexttoward 0.0000 0.00000 -> 0.0000
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nextt116 nexttoward -0.0000 -0.00 -> -0.0000
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nextt117 nexttoward 0E-141 0 -> 0E-141
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nextt118 nexttoward -0E-141 -000 -> -0E-141
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-- full coefficients, alternating bits
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nextt121 nexttoward 268268268 268268268 -> 268268268
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nextt122 nexttoward -268268268 -268268268 -> -268268268
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nextt123 nexttoward 134134134 134134134 -> 134134134
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nextt124 nexttoward -134134134 -134134134 -> -134134134
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-- Nmax, Nmin, Ntiny
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nextt131 nexttoward 9.99999999E+384 9.99999999E+384 -> 9.99999999E+384
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nextt132 nexttoward 1E-383 1E-383 -> 1E-383
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nextt133 nexttoward 1.00000000E-383 1.00000000E-383 -> 1.00000000E-383
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nextt134 nexttoward 1E-391 1E-391 -> 1E-391
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nextt135 nexttoward -1E-391 -1E-391 -> -1E-391
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nextt136 nexttoward -1.00000000E-383 -1.00000000E-383 -> -1.00000000E-383
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nextt137 nexttoward -1E-383 -1E-383 -> -1E-383
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nextt138 nexttoward -9.99999999E+384 -9.99999999E+384 -> -9.99999999E+384
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------- lhs<rhs
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nextt201 nexttoward 0.999999995 Infinity -> 0.999999996
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nextt202 nexttoward 0.999999996 Infinity -> 0.999999997
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nextt203 nexttoward 0.999999997 Infinity -> 0.999999998
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nextt204 nexttoward 0.999999998 Infinity -> 0.999999999
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nextt205 nexttoward 0.999999999 Infinity -> 1.00000000
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nextt206 nexttoward 1.00000000 Infinity -> 1.00000001
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nextt207 nexttoward 1.0 Infinity -> 1.00000001
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nextt208 nexttoward 1 Infinity -> 1.00000001
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nextt209 nexttoward 1.00000001 Infinity -> 1.00000002
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nextt210 nexttoward 1.00000002 Infinity -> 1.00000003
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nextt211 nexttoward 1.00000003 Infinity -> 1.00000004
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nextt212 nexttoward 1.00000004 Infinity -> 1.00000005
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nextt213 nexttoward 1.00000005 Infinity -> 1.00000006
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nextt214 nexttoward 1.00000006 Infinity -> 1.00000007
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nextt215 nexttoward 1.00000007 Infinity -> 1.00000008
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nextt216 nexttoward 1.00000008 Infinity -> 1.00000009
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nextt217 nexttoward 1.00000009 Infinity -> 1.00000010
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nextt218 nexttoward 1.00000010 Infinity -> 1.00000011
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nextt219 nexttoward 1.00000011 Infinity -> 1.00000012
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nextt221 nexttoward -0.999999995 Infinity -> -0.999999994
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nextt222 nexttoward -0.999999996 Infinity -> -0.999999995
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nextt223 nexttoward -0.999999997 Infinity -> -0.999999996
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nextt224 nexttoward -0.999999998 Infinity -> -0.999999997
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nextt225 nexttoward -0.999999999 Infinity -> -0.999999998
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nextt226 nexttoward -1.00000000 Infinity -> -0.999999999
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nextt227 nexttoward -1.0 Infinity -> -0.999999999
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nextt228 nexttoward -1 Infinity -> -0.999999999
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nextt229 nexttoward -1.00000001 Infinity -> -1.00000000
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nextt230 nexttoward -1.00000002 Infinity -> -1.00000001
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nextt231 nexttoward -1.00000003 Infinity -> -1.00000002
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nextt232 nexttoward -1.00000004 Infinity -> -1.00000003
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nextt233 nexttoward -1.00000005 Infinity -> -1.00000004
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nextt234 nexttoward -1.00000006 Infinity -> -1.00000005
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nextt235 nexttoward -1.00000007 Infinity -> -1.00000006
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nextt236 nexttoward -1.00000008 Infinity -> -1.00000007
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nextt237 nexttoward -1.00000009 Infinity -> -1.00000008
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nextt238 nexttoward -1.00000010 Infinity -> -1.00000009
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nextt239 nexttoward -1.00000011 Infinity -> -1.00000010
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nextt240 nexttoward -1.00000012 Infinity -> -1.00000011
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-- input operand is >precision
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nextt241 nexttoward 1.00000010998 Infinity -> 1.00000011
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nextt242 nexttoward 1.00000010999 Infinity -> 1.00000011
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nextt243 nexttoward 1.00000011000 Infinity -> 1.00000012
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nextt244 nexttoward 1.00000011001 Infinity -> 1.00000012
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nextt245 nexttoward 1.00000011002 Infinity -> 1.00000012
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nextt246 nexttoward 1.00000011002 Infinity -> 1.00000012
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nextt247 nexttoward 1.00000011052 Infinity -> 1.00000012
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nextt248 nexttoward 1.00000011552 Infinity -> 1.00000012
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nextt249 nexttoward -1.00000010998 Infinity -> -1.00000010
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nextt250 nexttoward -1.00000010999 Infinity -> -1.00000010
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nextt251 nexttoward -1.00000011000 Infinity -> -1.00000010
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nextt252 nexttoward -1.00000011001 Infinity -> -1.00000011
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nextt253 nexttoward -1.00000011002 Infinity -> -1.00000011
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nextt254 nexttoward -1.00000011002 Infinity -> -1.00000011
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nextt255 nexttoward -1.00000011052 Infinity -> -1.00000011
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nextt256 nexttoward -1.00000011552 Infinity -> -1.00000011
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-- ultra-tiny inputs
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nextt260 nexttoward 1E-99999 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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nextt261 nexttoward 1E-999999999 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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nextt262 nexttoward 1E-391 Infinity -> 2E-391 Underflow Subnormal Inexact Rounded
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nextt263 nexttoward -1E-99999 Infinity -> -0E-391 Underflow Subnormal Inexact Rounded Clamped
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nextt264 nexttoward -1E-999999999 Infinity -> -0E-391 Underflow Subnormal Inexact Rounded Clamped
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nextt265 nexttoward -1E-391 Infinity -> -0E-391 Underflow Subnormal Inexact Rounded Clamped
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-- Zeros
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nextt300 nexttoward 0 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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nextt301 nexttoward 0.00 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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nextt302 nexttoward 0E-300 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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nextt303 nexttoward 0E+300 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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nextt304 nexttoward 0E+30000 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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nextt305 nexttoward -0 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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nextt306 nexttoward -0.00 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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nextt307 nexttoward -0E-300 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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nextt308 nexttoward -0E+300 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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nextt309 nexttoward -0E+30000 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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-- specials
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nextt350 nexttoward Inf Infinity -> Infinity
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nextt351 nexttoward -Inf Infinity -> -9.99999999E+384
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nextt352 nexttoward NaN Infinity -> NaN
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nextt353 nexttoward sNaN Infinity -> NaN Invalid_operation
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nextt354 nexttoward NaN77 Infinity -> NaN77
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nextt355 nexttoward sNaN88 Infinity -> NaN88 Invalid_operation
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nextt356 nexttoward -NaN Infinity -> -NaN
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nextt357 nexttoward -sNaN Infinity -> -NaN Invalid_operation
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nextt358 nexttoward -NaN77 Infinity -> -NaN77
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nextt359 nexttoward -sNaN88 Infinity -> -NaN88 Invalid_operation
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-- Nmax, Nmin, Ntiny, subnormals
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maxExponent: 999
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minexponent: -999
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nextt370 nexttoward 9.99999999E+999 Infinity -> Infinity Overflow Inexact Rounded
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nextt371 nexttoward 9.99999998E+999 Infinity -> 9.99999999E+999
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nextt372 nexttoward 1E-999 Infinity -> 1.00000001E-999
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nextt373 nexttoward 1.00000000E-999 Infinity -> 1.00000001E-999
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nextt374 nexttoward 0.999999999E-999 Infinity -> 1.00000000E-999
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nextt375 nexttoward 0.99999999E-999 Infinity -> 1.00000000E-999
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nextt376 nexttoward 9E-1007 Infinity -> 1.0E-1006 Underflow Subnormal Inexact Rounded
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nextt377 nexttoward 9.9E-1006 Infinity -> 1.00E-1005 Underflow Subnormal Inexact Rounded
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nextt378 nexttoward 9.9999E-1003 Infinity -> 1.00000E-1002 Underflow Subnormal Inexact Rounded
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nextt379 nexttoward 9.9999998E-1000 Infinity -> 9.9999999E-1000 Underflow Subnormal Inexact Rounded
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nextt380 nexttoward 9.9999997E-1000 Infinity -> 9.9999998E-1000 Underflow Subnormal Inexact Rounded
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nextt381 nexttoward 0E-1007 Infinity -> 1E-1007 Underflow Subnormal Inexact Rounded
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nextt382 nexttoward 1E-1007 Infinity -> 2E-1007 Underflow Subnormal Inexact Rounded
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nextt383 nexttoward 2E-1007 Infinity -> 3E-1007 Underflow Subnormal Inexact Rounded
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nextt385 nexttoward -0E-1007 Infinity -> 1E-1007 Underflow Subnormal Inexact Rounded
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nextt386 nexttoward -1E-1007 Infinity -> -0E-1007 Underflow Subnormal Inexact Rounded Clamped
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nextt387 nexttoward -2E-1007 Infinity -> -1E-1007 Underflow Subnormal Inexact Rounded
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nextt388 nexttoward -10E-1007 Infinity -> -9E-1007 Underflow Subnormal Inexact Rounded
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nextt389 nexttoward -100E-1007 Infinity -> -9.9E-1006 Underflow Subnormal Inexact Rounded
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nextt390 nexttoward -100000E-1007 Infinity -> -9.9999E-1003 Underflow Subnormal Inexact Rounded
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nextt391 nexttoward -1.0000E-999 Infinity -> -9.9999999E-1000 Underflow Subnormal Inexact Rounded
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nextt392 nexttoward -1.00000000E-999 Infinity -> -9.9999999E-1000 Underflow Subnormal Inexact Rounded
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nextt393 nexttoward -1E-999 Infinity -> -9.9999999E-1000 Underflow Subnormal Inexact Rounded
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nextt394 nexttoward -9.99999998E+999 Infinity -> -9.99999997E+999
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nextt395 nexttoward -9.99999999E+999 Infinity -> -9.99999998E+999
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------- lhs>rhs
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maxExponent: 384
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minexponent: -383
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nextt401 nexttoward 0.999999995 -Infinity -> 0.999999994
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nextt402 nexttoward 0.999999996 -Infinity -> 0.999999995
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nextt403 nexttoward 0.999999997 -Infinity -> 0.999999996
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nextt404 nexttoward 0.999999998 -Infinity -> 0.999999997
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nextt405 nexttoward 0.999999999 -Infinity -> 0.999999998
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nextt406 nexttoward 1.00000000 -Infinity -> 0.999999999
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nextt407 nexttoward 1.0 -Infinity -> 0.999999999
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nextt408 nexttoward 1 -Infinity -> 0.999999999
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nextt409 nexttoward 1.00000001 -Infinity -> 1.00000000
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nextt410 nexttoward 1.00000002 -Infinity -> 1.00000001
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nextt411 nexttoward 1.00000003 -Infinity -> 1.00000002
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nextt412 nexttoward 1.00000004 -Infinity -> 1.00000003
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nextt413 nexttoward 1.00000005 -Infinity -> 1.00000004
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nextt414 nexttoward 1.00000006 -Infinity -> 1.00000005
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nextt415 nexttoward 1.00000007 -Infinity -> 1.00000006
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nextt416 nexttoward 1.00000008 -Infinity -> 1.00000007
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nextt417 nexttoward 1.00000009 -Infinity -> 1.00000008
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nextt418 nexttoward 1.00000010 -Infinity -> 1.00000009
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nextt419 nexttoward 1.00000011 -Infinity -> 1.00000010
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nextt420 nexttoward 1.00000012 -Infinity -> 1.00000011
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nextt421 nexttoward -0.999999995 -Infinity -> -0.999999996
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nextt422 nexttoward -0.999999996 -Infinity -> -0.999999997
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nextt423 nexttoward -0.999999997 -Infinity -> -0.999999998
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nextt424 nexttoward -0.999999998 -Infinity -> -0.999999999
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nextt425 nexttoward -0.999999999 -Infinity -> -1.00000000
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nextt426 nexttoward -1.00000000 -Infinity -> -1.00000001
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nextt427 nexttoward -1.0 -Infinity -> -1.00000001
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nextt428 nexttoward -1 -Infinity -> -1.00000001
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nextt429 nexttoward -1.00000001 -Infinity -> -1.00000002
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nextt430 nexttoward -1.00000002 -Infinity -> -1.00000003
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nextt431 nexttoward -1.00000003 -Infinity -> -1.00000004
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nextt432 nexttoward -1.00000004 -Infinity -> -1.00000005
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nextt433 nexttoward -1.00000005 -Infinity -> -1.00000006
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nextt434 nexttoward -1.00000006 -Infinity -> -1.00000007
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nextt435 nexttoward -1.00000007 -Infinity -> -1.00000008
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nextt436 nexttoward -1.00000008 -Infinity -> -1.00000009
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nextt437 nexttoward -1.00000009 -Infinity -> -1.00000010
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nextt438 nexttoward -1.00000010 -Infinity -> -1.00000011
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nextt439 nexttoward -1.00000011 -Infinity -> -1.00000012
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-- input operand is >precision
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nextt441 nexttoward 1.00000010998 -Infinity -> 1.00000010
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nextt442 nexttoward 1.00000010999 -Infinity -> 1.00000010
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nextt443 nexttoward 1.00000011000 -Infinity -> 1.00000010
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nextt444 nexttoward 1.00000011001 -Infinity -> 1.00000011
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nextt445 nexttoward 1.00000011002 -Infinity -> 1.00000011
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nextt446 nexttoward 1.00000011002 -Infinity -> 1.00000011
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nextt447 nexttoward 1.00000011052 -Infinity -> 1.00000011
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nextt448 nexttoward 1.00000011552 -Infinity -> 1.00000011
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nextt449 nexttoward -1.00000010998 -Infinity -> -1.00000011
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nextt450 nexttoward -1.00000010999 -Infinity -> -1.00000011
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nextt451 nexttoward -1.00000011000 -Infinity -> -1.00000012
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nextt452 nexttoward -1.00000011001 -Infinity -> -1.00000012
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nextt453 nexttoward -1.00000011002 -Infinity -> -1.00000012
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nextt454 nexttoward -1.00000011002 -Infinity -> -1.00000012
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nextt455 nexttoward -1.00000011052 -Infinity -> -1.00000012
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nextt456 nexttoward -1.00000011552 -Infinity -> -1.00000012
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-- ultra-tiny inputs
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nextt460 nexttoward 1E-99999 -Infinity -> 0E-391 Underflow Subnormal Inexact Rounded Clamped
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nextt461 nexttoward 1E-999999999 -Infinity -> 0E-391 Underflow Subnormal Inexact Rounded Clamped
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nextt462 nexttoward 1E-391 -Infinity -> 0E-391 Underflow Subnormal Inexact Rounded Clamped
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nextt463 nexttoward -1E-99999 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
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nextt464 nexttoward -1E-999999999 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
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nextt465 nexttoward -1E-391 -Infinity -> -2E-391 Underflow Subnormal Inexact Rounded
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-- Zeros
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nextt500 nexttoward -0 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
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nextt501 nexttoward 0 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
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nextt502 nexttoward 0.00 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
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nextt503 nexttoward -0.00 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
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nextt504 nexttoward 0E-300 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
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nextt505 nexttoward 0E+300 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
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nextt506 nexttoward 0E+30000 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
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nextt507 nexttoward -0E+30000 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
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nextt508 nexttoward 0.00 -0.0000 -> -0.00
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-- specials
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nextt550 nexttoward Inf -Infinity -> 9.99999999E+384
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nextt551 nexttoward -Inf -Infinity -> -Infinity
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nextt552 nexttoward NaN -Infinity -> NaN
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nextt553 nexttoward sNaN -Infinity -> NaN Invalid_operation
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nextt554 nexttoward NaN77 -Infinity -> NaN77
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nextt555 nexttoward sNaN88 -Infinity -> NaN88 Invalid_operation
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nextt556 nexttoward -NaN -Infinity -> -NaN
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nextt557 nexttoward -sNaN -Infinity -> -NaN Invalid_operation
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nextt558 nexttoward -NaN77 -Infinity -> -NaN77
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nextt559 nexttoward -sNaN88 -Infinity -> -NaN88 Invalid_operation
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-- Nmax, Nmin, Ntiny, subnormals
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maxExponent: 999
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minexponent: -999
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nextt570 nexttoward 9.99999999E+999 -Infinity -> 9.99999998E+999
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nextt571 nexttoward 9.99999998E+999 -Infinity -> 9.99999997E+999
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nextt572 nexttoward 1E-999 -Infinity -> 9.9999999E-1000 Underflow Subnormal Inexact Rounded
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nextt573 nexttoward 1.00000000E-999 -Infinity -> 9.9999999E-1000 Underflow Subnormal Inexact Rounded
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nextt574 nexttoward 9E-1007 -Infinity -> 8E-1007 Underflow Subnormal Inexact Rounded
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nextt575 nexttoward 9.9E-1006 -Infinity -> 9.8E-1006 Underflow Subnormal Inexact Rounded
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nextt576 nexttoward 9.9999E-1003 -Infinity -> 9.9998E-1003 Underflow Subnormal Inexact Rounded
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nextt577 nexttoward 9.9999999E-1000 -Infinity -> 9.9999998E-1000 Underflow Subnormal Inexact Rounded
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nextt578 nexttoward 9.9999998E-1000 -Infinity -> 9.9999997E-1000 Underflow Subnormal Inexact Rounded
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nextt579 nexttoward 9.9999997E-1000 -Infinity -> 9.9999996E-1000 Underflow Subnormal Inexact Rounded
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nextt580 nexttoward 0E-1007 -Infinity -> -1E-1007 Underflow Subnormal Inexact Rounded
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nextt581 nexttoward 1E-1007 -Infinity -> 0E-1007 Underflow Subnormal Inexact Rounded Clamped
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nextt582 nexttoward 2E-1007 -Infinity -> 1E-1007 Underflow Subnormal Inexact Rounded
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nextt583 nexttoward -0E-1007 -Infinity -> -1E-1007 Underflow Subnormal Inexact Rounded
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nextt584 nexttoward -1E-1007 -Infinity -> -2E-1007 Underflow Subnormal Inexact Rounded
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nextt585 nexttoward -2E-1007 -Infinity -> -3E-1007 Underflow Subnormal Inexact Rounded
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nextt586 nexttoward -10E-1007 -Infinity -> -1.1E-1006 Underflow Subnormal Inexact Rounded
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nextt587 nexttoward -100E-1007 -Infinity -> -1.01E-1005 Underflow Subnormal Inexact Rounded
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nextt588 nexttoward -100000E-1007 -Infinity -> -1.00001E-1002 Underflow Subnormal Inexact Rounded
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nextt589 nexttoward -1.0000E-999 -Infinity -> -1.00000001E-999
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nextt590 nexttoward -1.00000000E-999 -Infinity -> -1.00000001E-999
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nextt591 nexttoward -1E-999 -Infinity -> -1.00000001E-999
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nextt592 nexttoward -9.99999998E+999 -Infinity -> -9.99999999E+999
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nextt593 nexttoward -9.99999999E+999 -Infinity -> -Infinity Overflow Inexact Rounded
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------- Specials
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maxExponent: 384
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minexponent: -383
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nextt780 nexttoward -Inf -Inf -> -Infinity
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nextt781 nexttoward -Inf -1000 -> -9.99999999E+384
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nextt782 nexttoward -Inf -1 -> -9.99999999E+384
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nextt783 nexttoward -Inf -0 -> -9.99999999E+384
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nextt784 nexttoward -Inf 0 -> -9.99999999E+384
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nextt785 nexttoward -Inf 1 -> -9.99999999E+384
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nextt786 nexttoward -Inf 1000 -> -9.99999999E+384
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nextt787 nexttoward -1000 -Inf -> -1000.00001
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nextt788 nexttoward -Inf -Inf -> -Infinity
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nextt789 nexttoward -1 -Inf -> -1.00000001
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nextt790 nexttoward -0 -Inf -> -1E-391 Underflow Subnormal Inexact Rounded
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nextt791 nexttoward 0 -Inf -> -1E-391 Underflow Subnormal Inexact Rounded
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nextt792 nexttoward 1 -Inf -> 0.999999999
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nextt793 nexttoward 1000 -Inf -> 999.999999
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nextt794 nexttoward Inf -Inf -> 9.99999999E+384
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nextt800 nexttoward Inf -Inf -> 9.99999999E+384
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nextt801 nexttoward Inf -1000 -> 9.99999999E+384
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nextt802 nexttoward Inf -1 -> 9.99999999E+384
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nextt803 nexttoward Inf -0 -> 9.99999999E+384
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nextt804 nexttoward Inf 0 -> 9.99999999E+384
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nextt805 nexttoward Inf 1 -> 9.99999999E+384
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nextt806 nexttoward Inf 1000 -> 9.99999999E+384
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nextt807 nexttoward Inf Inf -> Infinity
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nextt808 nexttoward -1000 Inf -> -999.999999
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nextt809 nexttoward -Inf Inf -> -9.99999999E+384
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nextt810 nexttoward -1 Inf -> -0.999999999
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nextt811 nexttoward -0 Inf -> 1E-391 Underflow Subnormal Inexact Rounded
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nextt812 nexttoward 0 Inf -> 1E-391 Underflow Subnormal Inexact Rounded
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nextt813 nexttoward 1 Inf -> 1.00000001
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nextt814 nexttoward 1000 Inf -> 1000.00001
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nextt815 nexttoward Inf Inf -> Infinity
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nextt821 nexttoward NaN -Inf -> NaN
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nextt822 nexttoward NaN -1000 -> NaN
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nextt823 nexttoward NaN -1 -> NaN
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nextt824 nexttoward NaN -0 -> NaN
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nextt825 nexttoward NaN 0 -> NaN
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nextt826 nexttoward NaN 1 -> NaN
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nextt827 nexttoward NaN 1000 -> NaN
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nextt828 nexttoward NaN Inf -> NaN
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nextt829 nexttoward NaN NaN -> NaN
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nextt830 nexttoward -Inf NaN -> NaN
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nextt831 nexttoward -1000 NaN -> NaN
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nextt832 nexttoward -1 NaN -> NaN
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nextt833 nexttoward -0 NaN -> NaN
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nextt834 nexttoward 0 NaN -> NaN
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nextt835 nexttoward 1 NaN -> NaN
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nextt836 nexttoward 1000 NaN -> NaN
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nextt837 nexttoward Inf NaN -> NaN
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nextt841 nexttoward sNaN -Inf -> NaN Invalid_operation
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nextt842 nexttoward sNaN -1000 -> NaN Invalid_operation
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nextt843 nexttoward sNaN -1 -> NaN Invalid_operation
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nextt844 nexttoward sNaN -0 -> NaN Invalid_operation
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nextt845 nexttoward sNaN 0 -> NaN Invalid_operation
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nextt846 nexttoward sNaN 1 -> NaN Invalid_operation
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nextt847 nexttoward sNaN 1000 -> NaN Invalid_operation
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nextt848 nexttoward sNaN NaN -> NaN Invalid_operation
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nextt849 nexttoward sNaN sNaN -> NaN Invalid_operation
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nextt850 nexttoward NaN sNaN -> NaN Invalid_operation
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nextt851 nexttoward -Inf sNaN -> NaN Invalid_operation
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nextt852 nexttoward -1000 sNaN -> NaN Invalid_operation
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nextt853 nexttoward -1 sNaN -> NaN Invalid_operation
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nextt854 nexttoward -0 sNaN -> NaN Invalid_operation
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nextt855 nexttoward 0 sNaN -> NaN Invalid_operation
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nextt856 nexttoward 1 sNaN -> NaN Invalid_operation
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nextt857 nexttoward 1000 sNaN -> NaN Invalid_operation
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nextt858 nexttoward Inf sNaN -> NaN Invalid_operation
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nextt859 nexttoward NaN sNaN -> NaN Invalid_operation
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-- propagating NaNs
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nextt861 nexttoward NaN1 -Inf -> NaN1
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nextt862 nexttoward +NaN2 -1000 -> NaN2
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nextt863 nexttoward NaN3 1000 -> NaN3
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nextt864 nexttoward NaN4 Inf -> NaN4
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nextt865 nexttoward NaN5 +NaN6 -> NaN5
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nextt866 nexttoward -Inf NaN7 -> NaN7
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nextt867 nexttoward -1000 NaN8 -> NaN8
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nextt868 nexttoward 1000 NaN9 -> NaN9
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nextt869 nexttoward Inf +NaN10 -> NaN10
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nextt871 nexttoward sNaN11 -Inf -> NaN11 Invalid_operation
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nextt872 nexttoward sNaN12 -1000 -> NaN12 Invalid_operation
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nextt873 nexttoward sNaN13 1000 -> NaN13 Invalid_operation
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nextt874 nexttoward sNaN14 NaN17 -> NaN14 Invalid_operation
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nextt875 nexttoward sNaN15 sNaN18 -> NaN15 Invalid_operation
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nextt876 nexttoward NaN16 sNaN19 -> NaN19 Invalid_operation
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nextt877 nexttoward -Inf +sNaN20 -> NaN20 Invalid_operation
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nextt878 nexttoward -1000 sNaN21 -> NaN21 Invalid_operation
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nextt879 nexttoward 1000 sNaN22 -> NaN22 Invalid_operation
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nextt880 nexttoward Inf sNaN23 -> NaN23 Invalid_operation
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nextt881 nexttoward +NaN25 +sNaN24 -> NaN24 Invalid_operation
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nextt882 nexttoward -NaN26 NaN28 -> -NaN26
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nextt883 nexttoward -sNaN27 sNaN29 -> -NaN27 Invalid_operation
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nextt884 nexttoward 1000 -NaN30 -> -NaN30
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nextt885 nexttoward 1000 -sNaN31 -> -NaN31 Invalid_operation
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-- Null tests
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nextt900 nexttoward 1 # -> NaN Invalid_operation
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nextt901 nexttoward # 1 -> NaN Invalid_operation
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