path: root/Lib/test/decimaltestdata/rounding.decTest

------------------------------------------------------------------------
-- rounding.decTest -- decimal rounding modes testcases               --
-- Copyright (c) IBM Corporation, 1981, 2008.  All rights reserved.   --
------------------------------------------------------------------------
-- Please see the document "General Decimal Arithmetic Testcases"     --
-- at http://www2.hursley.ibm.com/decimal for the description of      --
-- these testcases.                                                   --
--                                                                    --
-- These testcases are experimental ('beta' versions), and they       --
-- may contain errors.  They are offered on an as-is basis.  In       --
-- particular, achieving the same results as the tests here is not    --
-- a guarantee that an implementation complies with any Standard      --
-- or specification.  The tests are not exhaustive.                   --
--                                                                    --
-- Please send comments, suggestions, and corrections to the author:  --
--   Mike Cowlishaw, IBM Fellow                                       --
--   IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK         --
--   mfc@uk.ibm.com                                                   --
------------------------------------------------------------------------
version: 2.58

-- These tests require that implementations take account of residues in
-- order to get correct results for some rounding modes.  Rather than
-- single rounding tests we therefore need tests for most operators.
-- [We do assume add/minus/plus/subtract are common paths, however, as
-- is rounding of negatives (if the latter works for addition, assume it
-- works for the others, too).]
--
-- Round-for-reround (05UP) is tested as a separate block, mostly for
-- 'historical' reasons.
--
-- Underflow Subnormal and overflow behaviours are tested under the
-- individual operators.

extended:    1
precision:   5           -- for easier visual inspection
maxExponent: 999
minexponent: -999

-- Addition operators -------------------------------------------------
rounding: down

radx100  add 12345 -0.1       -> 12344 Inexact Rounded
radx101  add 12345 -0.01      -> 12344 Inexact Rounded
radx102  add 12345 -0.001     -> 12344 Inexact Rounded
radx103  add 12345 -0.00001   -> 12344 Inexact Rounded
radx104  add 12345 -0.000001  -> 12344 Inexact Rounded
radx105  add 12345 -0.0000001 -> 12344 Inexact Rounded
radx106  add 12345  0         -> 12345
radx107  add 12345  0.0000001 -> 12345 Inexact Rounded
radx108  add 12345  0.000001  -> 12345 Inexact Rounded
radx109  add 12345  0.00001   -> 12345 Inexact Rounded
radx110  add 12345  0.0001    -> 12345 Inexact Rounded
radx111  add 12345  0.001     -> 12345 Inexact Rounded
radx112  add 12345  0.01      -> 12345 Inexact Rounded
radx113  add 12345  0.1       -> 12345 Inexact Rounded

radx115  add 12346  0.49999   -> 12346 Inexact Rounded
radx116  add 12346  0.5       -> 12346 Inexact Rounded
radx117  add 12346  0.50001   -> 12346 Inexact Rounded

radx120  add 12345  0.4       -> 12345 Inexact Rounded
radx121  add 12345  0.49      -> 12345 Inexact Rounded
radx122  add 12345  0.499     -> 12345 Inexact Rounded
radx123  add 12345  0.49999   -> 12345 Inexact Rounded
radx124  add 12345  0.5       -> 12345 Inexact Rounded
radx125  add 12345  0.50001   -> 12345 Inexact Rounded
radx126  add 12345  0.5001    -> 12345 Inexact Rounded
radx127  add 12345  0.501     -> 12345 Inexact Rounded
radx128  add 12345  0.51      -> 12345 Inexact Rounded
radx129  add 12345  0.6       -> 12345 Inexact Rounded

rounding: half_down

radx140  add 12345 -0.1       -> 12345 Inexact Rounded
radx141  add 12345 -0.01      -> 12345 Inexact Rounded
radx142  add 12345 -0.001     -> 12345 Inexact Rounded
radx143  add 12345 -0.00001   -> 12345 Inexact Rounded
radx144  add 12345 -0.000001  -> 12345 Inexact Rounded
radx145  add 12345 -0.0000001 -> 12345 Inexact Rounded
radx146  add 12345  0         -> 12345
radx147  add 12345  0.0000001 -> 12345 Inexact Rounded
radx148  add 12345  0.000001  -> 12345 Inexact Rounded
radx149  add 12345  0.00001   -> 12345 Inexact Rounded
radx150  add 12345  0.0001    -> 12345 Inexact Rounded
radx151  add 12345  0.001     -> 12345 Inexact Rounded
radx152  add 12345  0.01      -> 12345 Inexact Rounded
radx153  add 12345  0.1       -> 12345 Inexact Rounded

radx155  add 12346  0.49999   -> 12346 Inexact Rounded
radx156  add 12346  0.5       -> 12346 Inexact Rounded
radx157  add 12346  0.50001   -> 12347 Inexact Rounded

radx160  add 12345  0.4       -> 12345 Inexact Rounded
radx161  add 12345  0.49      -> 12345 Inexact Rounded
radx162  add 12345  0.499     -> 12345 Inexact Rounded
radx163  add 12345  0.49999   -> 12345 Inexact Rounded
radx164  add 12345  0.5       -> 12345 Inexact Rounded
radx165  add 12345  0.50001   -> 12346 Inexact Rounded
radx166  add 12345  0.5001    -> 12346 Inexact Rounded
radx167  add 12345  0.501     -> 12346 Inexact Rounded
radx168  add 12345  0.51      -> 12346 Inexact Rounded
radx169  add 12345  0.6       -> 12346 Inexact Rounded

rounding: half_even

radx170  add 12345 -0.1       -> 12345 Inexact Rounded
radx171  add 12345 -0.01      -> 12345 Inexact Rounded
radx172  add 12345 -0.001     -> 12345 Inexact Rounded
radx173  add 12345 -0.00001   -> 12345 Inexact Rounded
radx174  add 12345 -0.000001  -> 12345 Inexact Rounded
radx175  add 12345 -0.0000001 -> 12345 Inexact Rounded
radx176  add 12345  0         -> 12345
radx177  add 12345  0.0000001 -> 12345 Inexact Rounded
radx178  add 12345  0.000001  -> 12345 Inexact Rounded
radx179  add 12345  0.00001   -> 12345 Inexact Rounded
radx180  add 12345  0.0001    -> 12345 Inexact Rounded
radx181  add 12345  0.001     -> 12345 Inexact Rounded
radx182  add 12345  0.01      -> 12345 Inexact Rounded
radx183  add 12345  0.1       -> 12345 Inexact Rounded

radx185  add 12346  0.49999   -> 12346 Inexact Rounded
radx186  add 12346  0.5       -> 12346 Inexact Rounded
radx187  add 12346  0.50001   -> 12347 Inexact Rounded

radx190  add 12345  0.4       -> 12345 Inexact Rounded
radx191  add 12345  0.49      -> 12345 Inexact Rounded
radx192  add 12345  0.499     -> 12345 Inexact Rounded
radx193  add 12345  0.49999   -> 12345 Inexact Rounded
radx194  add 12345  0.5       -> 12346 Inexact Rounded
radx195  add 12345  0.50001   -> 12346 Inexact Rounded
radx196  add 12345  0.5001    -> 12346 Inexact Rounded
radx197  add 12345  0.501     -> 12346 Inexact Rounded
radx198  add 12345  0.51      -> 12346 Inexact Rounded
radx199  add 12345  0.6       -> 12346 Inexact Rounded

rounding: half_up

radx200  add 12345 -0.1       -> 12345 Inexact Rounded
radx201  add 12345 -0.01      -> 12345 Inexact Rounded
radx202  add 12345 -0.001     -> 12345 Inexact Rounded
radx203  add 12345 -0.00001   -> 12345 Inexact Rounded
radx204  add 12345 -0.000001  -> 12345 Inexact Rounded
radx205  add 12345 -0.0000001 -> 12345 Inexact Rounded
radx206  add 12345  0         -> 12345
radx207  add 12345  0.0000001 -> 12345 Inexact Rounded
radx208  add 12345  0.000001  -> 12345 Inexact Rounded
radx209  add 12345  0.00001   -> 12345 Inexact Rounded
radx210  add 12345  0.0001    -> 12345 Inexact Rounded
radx211  add 12345  0.001     -> 12345 Inexact Rounded
radx212  add 12345  0.01      -> 12345 Inexact Rounded
radx213  add 12345  0.1       -> 12345 Inexact Rounded

radx215  add 12346  0.49999   -> 12346 Inexact Rounded
radx216  add 12346  0.5       -> 12347 Inexact Rounded
radx217  add 12346  0.50001   -> 12347 Inexact Rounded

radx220  add 12345  0.4       -> 12345 Inexact Rounded
radx221  add 12345  0.49      -> 12345 Inexact Rounded
radx222  add 12345  0.499     -> 12345 Inexact Rounded
radx223  add 12345  0.49999   -> 12345 Inexact Rounded
radx224  add 12345  0.5       -> 12346 Inexact Rounded
radx225  add 12345  0.50001   -> 12346 Inexact Rounded
radx226  add 12345  0.5001    -> 12346 Inexact Rounded
radx227  add 12345  0.501     -> 12346 Inexact Rounded
radx228  add 12345  0.51      -> 12346 Inexact Rounded
radx229  add 12345  0.6       -> 12346 Inexact Rounded

rounding: up

radx230  add 12345 -0.1       -> 12345 Inexact Rounded
radx231  add 12345 -0.01      -> 12345 Inexact Rounded
radx232  add 12345 -0.001     -> 12345 Inexact Rounded
radx233  add 12345 -0.00001   -> 12345 Inexact Rounded
radx234  add 12345 -0.000001  -> 12345 Inexact Rounded
radx235  add 12345 -0.0000001 -> 12345 Inexact Rounded
radx236  add 12345  0         -> 12345
radx237  add 12345  0.0000001 -> 12346 Inexact Rounded
radx238  add 12345  0.000001  -> 12346 Inexact Rounded
radx239  add 12345  0.00001   -> 12346 Inexact Rounded
radx240  add 12345  0.0001    -> 12346 Inexact Rounded
radx241  add 12345  0.001     -> 12346 Inexact Rounded
radx242  add 12345  0.01      -> 12346 Inexact Rounded
radx243  add 12345  0.1       -> 12346 Inexact Rounded

radx245  add 12346  0.49999   -> 12347 Inexact Rounded
radx246  add 12346  0.5       -> 12347 Inexact Rounded
radx247  add 12346  0.50001   -> 12347 Inexact Rounded

radx250  add 12345  0.4       -> 12346 Inexact Rounded
radx251  add 12345  0.49      -> 12346 Inexact Rounded
radx252  add 12345  0.499     -> 12346 Inexact Rounded
radx253  add 12345  0.49999   -> 12346 Inexact Rounded
radx254  add 12345  0.5       -> 12346 Inexact Rounded
radx255  add 12345  0.50001   -> 12346 Inexact Rounded
radx256  add 12345  0.5001    -> 12346 Inexact Rounded
radx257  add 12345  0.501     -> 12346 Inexact Rounded
radx258  add 12345  0.51      -> 12346 Inexact Rounded
radx259  add 12345  0.6       -> 12346 Inexact Rounded

rounding: floor

radx300  add 12345 -0.1       -> 12344 Inexact Rounded
radx301  add 12345 -0.01      -> 12344 Inexact Rounded
radx302  add 12345 -0.001     -> 12344 Inexact Rounded
radx303  add 12345 -0.00001   -> 12344 Inexact Rounded
radx304  add 12345 -0.000001  -> 12344 Inexact Rounded
radx305  add 12345 -0.0000001 -> 12344 Inexact Rounded
radx306  add 12345  0         -> 12345
radx307  add 12345  0.0000001 -> 12345 Inexact Rounded
radx308  add 12345  0.000001  -> 12345 Inexact Rounded
radx309  add 12345  0.00001   -> 12345 Inexact Rounded
radx310  add 12345  0.0001    -> 12345 Inexact Rounded
radx311  add 12345  0.001     -> 12345 Inexact Rounded
radx312  add 12345  0.01      -> 12345 Inexact Rounded
radx313  add 12345  0.1       -> 12345 Inexact Rounded

radx315  add 12346  0.49999   -> 12346 Inexact Rounded
radx316  add 12346  0.5       -> 12346 Inexact Rounded
radx317  add 12346  0.50001   -> 12346 Inexact Rounded

radx320  add 12345  0.4       -> 12345 Inexact Rounded
radx321  add 12345  0.49      -> 12345 Inexact Rounded
radx322  add 12345  0.499     -> 12345 Inexact Rounded
radx323  add 12345  0.49999   -> 12345 Inexact Rounded
radx324  add 12345  0.5       -> 12345 Inexact Rounded
radx325  add 12345  0.50001   -> 12345 Inexact Rounded
radx326  add 12345  0.5001    -> 12345 Inexact Rounded
radx327  add 12345  0.501     -> 12345 Inexact Rounded
radx328  add 12345  0.51      -> 12345 Inexact Rounded
radx329  add 12345  0.6       -> 12345 Inexact Rounded

rounding: ceiling

radx330  add 12345 -0.1       -> 12345 Inexact Rounded
radx331  add 12345 -0.01      -> 12345 Inexact Rounded
radx332  add 12345 -0.001     -> 12345 Inexact Rounded
radx333  add 12345 -0.00001   -> 12345 Inexact Rounded
radx334  add 12345 -0.000001  -> 12345 Inexact Rounded
radx335  add 12345 -0.0000001 -> 12345 Inexact Rounded
radx336  add 12345  0         -> 12345
radx337  add 12345  0.0000001 -> 12346 Inexact Rounded
radx338  add 12345  0.000001  -> 12346 Inexact Rounded
radx339  add 12345  0.00001   -> 12346 Inexact Rounded
radx340  add 12345  0.0001    -> 12346 Inexact Rounded
radx341  add 12345  0.001     -> 12346 Inexact Rounded
radx342  add 12345  0.01      -> 12346 Inexact Rounded
radx343  add 12345  0.1       -> 12346 Inexact Rounded

radx345  add 12346  0.49999   -> 12347 Inexact Rounded
radx346  add 12346  0.5       -> 12347 Inexact Rounded
radx347  add 12346  0.50001   -> 12347 Inexact Rounded

radx350  add 12345  0.4       -> 12346 Inexact Rounded
radx351  add 12345  0.49      -> 12346 Inexact Rounded
radx352  add 12345  0.499     -> 12346 Inexact Rounded
radx353  add 12345  0.49999   -> 12346 Inexact Rounded
radx354  add 12345  0.5       -> 12346 Inexact Rounded
radx355  add 12345  0.50001   -> 12346 Inexact Rounded
radx356  add 12345  0.5001    -> 12346 Inexact Rounded
radx357  add 12345  0.501     -> 12346 Inexact Rounded
radx358  add 12345  0.51      -> 12346 Inexact Rounded
radx359  add 12345  0.6       -> 12346 Inexact Rounded

-- negatives...

rounding: down

rsux100  add -12345 -0.1       -> -12345 Inexact Rounded
rsux101  add -12345 -0.01      -> -12345 Inexact Rounded
rsux102  add -12345 -0.001     -> -12345 Inexact Rounded
rsux103  add -12345 -0.00001   -> -12345 Inexact Rounded
rsux104  add -12345 -0.000001  -> -12345 Inexact Rounded
rsux105  add -12345 -0.0000001 -> -12345 Inexact Rounded
rsux106  add -12345  0         -> -12345
rsux107  add -12345  0.0000001 -> -12344 Inexact Rounded
rsux108  add -12345  0.000001  -> -12344 Inexact Rounded
rsux109  add -12345  0.00001   -> -12344 Inexact Rounded
rsux110  add -12345  0.0001    -> -12344 Inexact Rounded
rsux111  add -12345  0.001     -> -12344 Inexact Rounded
rsux112  add -12345  0.01      -> -12344 Inexact Rounded
rsux113  add -12345  0.1       -> -12344 Inexact Rounded

rsux115  add -12346  0.49999   -> -12345 Inexact Rounded
rsux116  add -12346  0.5       -> -12345 Inexact Rounded
rsux117  add -12346  0.50001   -> -12345 Inexact Rounded

rsux120  add -12345  0.4       -> -12344 Inexact Rounded
rsux121  add -12345  0.49      -> -12344 Inexact Rounded
rsux122  add -12345  0.499     -> -12344 Inexact Rounded
rsux123  add -12345  0.49999   -> -12344 Inexact Rounded
rsux124  add -12345  0.5       -> -12344 Inexact Rounded
rsux125  add -12345  0.50001   -> -12344 Inexact Rounded
rsux126  add -12345  0.5001    -> -12344 Inexact Rounded
rsux127  add -12345  0.501     -> -12344 Inexact Rounded
rsux128  add -12345  0.51      -> -12344 Inexact Rounded
rsux129  add -12345  0.6       -> -12344 Inexact Rounded

rounding: half_down

rsux140  add -12345 -0.1       -> -12345 Inexact Rounded
rsux141  add -12345 -0.01      -> -12345 Inexact Rounded
rsux142  add -12345 -0.001     -> -12345 Inexact Rounded
rsux143  add -12345 -0.00001   -> -12345 Inexact Rounded
rsux144  add -12345 -0.000001  -> -12345 Inexact Rounded
rsux145  add -12345 -0.0000001 -> -12345 Inexact Rounded
rsux146  add -12345  0         -> -12345
rsux147  add -12345  0.0000001 -> -12345 Inexact Rounded
rsux148  add -12345  0.000001  -> -12345 Inexact Rounded
rsux149  add -12345  0.00001   -> -12345 Inexact Rounded
rsux150  add -12345  0.0001    -> -12345 Inexact Rounded
rsux151  add -12345  0.001     -> -12345 Inexact Rounded
rsux152  add -12345  0.01      -> -12345 Inexact Rounded
rsux153  add -12345  0.1       -> -12345 Inexact Rounded

rsux155  add -12346  0.49999   -> -12346 Inexact Rounded
rsux156  add -12346  0.5       -> -12345 Inexact Rounded
rsux157  add -12346  0.50001   -> -12345 Inexact Rounded

rsux160  add -12345  0.4       -> -12345 Inexact Rounded
rsux161  add -12345  0.49      -> -12345 Inexact Rounded
rsux162  add -12345  0.499     -> -12345 Inexact Rounded
rsux163  add -12345  0.49999   -> -12345 Inexact Rounded
rsux164  add -12345  0.5       -> -12344 Inexact Rounded
rsux165  add -12345  0.50001   -> -12344 Inexact Rounded
rsux166  add -12345  0.5001    -> -12344 Inexact Rounded
rsux167  add -12345  0.501     -> -12344 Inexact Rounded
rsux168  add -12345  0.51      -> -12344 Inexact Rounded
rsux169  add -12345  0.6       -> -12344 Inexact Rounded

rounding: half_even

rsux170  add -12345 -0.1       -> -12345 Inexact Rounded
rsux171  add -12345 -0.01      -> -12345 Inexact Rounded
rsux172  add -12345 -0.001     -> -12345 Inexact Rounded
rsux173  add -12345 -0.00001   -> -12345 Inexact Rounded
rsux174  add -12345 -0.000001  -> -12345 Inexact Rounded
rsux175  add -12345 -0.0000001 -> -12345 Inexact Rounded
rsux176  add -12345  0         -> -12345
rsux177  add -12345  0.0000001 -> -12345 Inexact Rounded
rsux178  add -12345  0.000001  -> -12345 Inexact Rounded
rsux179  add -12345  0.00001   -> -12345 Inexact Rounded
rsux180  add -12345  0.0001    -> -12345 Inexact Rounded
rsux181  add -12345  0.001     -> -12345 Inexact Rounded
rsux182  add -12345  0.01      -> -12345 Inexact Rounded
rsux183  add -12345  0.1       -> -12345 Inexact Rounded

rsux185  add -12346  0.49999   -> -12346 Inexact Rounded
rsux186  add -12346  0.5       -> -12346 Inexact Rounded
rsux187  add -12346  0.50001   -> -12345 Inexact Rounded

rsux190  add -12345  0.4       -> -12345 Inexact Rounded
rsux191  add -12345  0.49      -> -12345 Inexact Rounded
rsux192  add -12345  0.499     -> -12345 Inexact Rounded
rsux193  add -12345  0.49999   -> -12345 Inexact Rounded
rsux194  add -12345  0.5       -> -12344 Inexact Rounded
rsux195  add -12345  0.50001   -> -12344 Inexact Rounded
rsux196  add -12345  0.5001    -> -12344 Inexact Rounded
rsux197  add -12345  0.501     -> -12344 Inexact Rounded
rsux198  add -12345  0.51      -> -12344 Inexact Rounded
rsux199  add -12345  0.6       -> -12344 Inexact Rounded

rounding: half_up

rsux200  add -12345 -0.1       -> -12345 Inexact Rounded
rsux201  add -12345 -0.01      -> -12345 Inexact Rounded
rsux202  add -12345 -0.001     -> -12345 Inexact Rounded
rsux203  add -12345 -0.00001   -> -12345 Inexact Rounded
rsux204  add -12345 -0.000001  -> -12345 Inexact Rounded
rsux205  add -12345 -0.0000001 -> -12345 Inexact Rounded
rsux206  add -12345  0         -> -12345
rsux207  add -12345  0.0000001 -> -12345 Inexact Rounded
rsux208  add -12345  0.000001  -> -12345 Inexact Rounded
rsux209  add -12345  0.00001   -> -12345 Inexact Rounded
rsux210  add -12345  0.0001    -> -12345 Inexact Rounded
rsux211  add -12345  0.001     -> -12345 Inexact Rounded
rsux212  add -12345  0.01      -> -12345 Inexact Rounded
rsux213  add -12345  0.1       -> -12345 Inexact Rounded

rsux215  add -12346  0.49999   -> -12346 Inexact Rounded
rsux216  add -12346  0.5       -> -12346 Inexact Rounded
rsux217  add -12346  0.50001   -> -12345 Inexact Rounded

rsux220  add -12345  0.4       -> -12345 Inexact Rounded
rsux221  add -12345  0.49      -> -12345 Inexact Rounded
rsux222  add -12345  0.499     -> -12345 Inexact Rounded
rsux223  add -12345  0.49999   -> -12345 Inexact Rounded
rsux224  add -12345  0.5       -> -12345 Inexact Rounded
rsux225  add -12345  0.50001   -> -12344 Inexact Rounded
rsux226  add -12345  0.5001    -> -12344 Inexact Rounded
rsux227  add -12345  0.501     -> -12344 Inexact Rounded
rsux228  add -12345  0.51      -> -12344 Inexact Rounded
rsux229  add -12345  0.6       -> -12344 Inexact Rounded

rounding: up

rsux230  add -12345 -0.1       -> -12346 Inexact Rounded
rsux231  add -12345 -0.01      -> -12346 Inexact Rounded
rsux232  add -12345 -0.001     -> -12346 Inexact Rounded
rsux233  add -12345 -0.00001   -> -12346 Inexact Rounded
rsux234  add -12345 -0.000001  -> -12346 Inexact Rounded
rsux235  add -12345 -0.0000001 -> -12346 Inexact Rounded
rsux236  add -12345  0         -> -12345
rsux237  add -12345  0.0000001 -> -12345 Inexact Rounded
rsux238  add -12345  0.000001  -> -12345 Inexact Rounded
rsux239  add -12345  0.00001   -> -12345 Inexact Rounded
rsux240  add -12345  0.0001    -> -12345 Inexact Rounded
rsux241  add -12345  0.001     -> -12345 Inexact Rounded
rsux242  add -12345  0.01      -> -12345 Inexact Rounded
rsux243  add -12345  0.1       -> -12345 Inexact Rounded

rsux245  add -12346  0.49999   -> -12346 Inexact Rounded
rsux246  add -12346  0.5       -> -12346 Inexact Rounded
rsux247  add -12346  0.50001   -> -12346 Inexact Rounded

rsux250  add -12345  0.4       -> -12345 Inexact Rounded
rsux251  add -12345  0.49      -> -12345 Inexact Rounded
rsux252  add -12345  0.499     -> -12345 Inexact Rounded
rsux253  add -12345  0.49999   -> -12345 Inexact Rounded
rsux254  add -12345  0.5       -> -12345 Inexact Rounded
rsux255  add -12345  0.50001   -> -12345 Inexact Rounded
rsux256  add -12345  0.5001    -> -12345 Inexact Rounded
rsux257  add -12345  0.501     -> -12345 Inexact Rounded
rsux258  add -12345  0.51      -> -12345 Inexact Rounded
rsux259  add -12345  0.6       -> -12345 Inexact Rounded

rounding: floor

rsux300  add -12345 -0.1       -> -12346 Inexact Rounded
rsux301  add -12345 -0.01      -> -12346 Inexact Rounded
rsux302  add -12345 -0.001     -> -12346 Inexact Rounded
rsux303  add -12345 -0.00001   -> -12346 Inexact Rounded
rsux304  add -12345 -0.000001  -> -12346 Inexact Rounded
rsux305  add -12345 -0.0000001 -> -12346 Inexact Rounded
rsux306  add -12345  0         -> -12345
rsux307  add -12345  0.0000001 -> -12345 Inexact Rounded
rsux308  add -12345  0.000001  -> -12345 Inexact Rounded
rsux309  add -12345  0.00001   -> -12345 Inexact Rounded
rsux310  add -12345  0.0001    -> -12345 Inexact Rounded
rsux311  add -12345  0.001     -> -12345 Inexact Rounded
rsux312  add -12345  0.01      -> -12345 Inexact Rounded
rsux313  add -12345  0.1       -> -12345 Inexact Rounded

rsux315  add -12346  0.49999   -> -12346 Inexact Rounded
rsux316  add -12346  0.5       -> -12346 Inexact Rounded
rsux317  add -12346  0.50001   -> -12346 Inexact Rounded

rsux320  add -12345  0.4       -> -12345 Inexact Rounded
rsux321  add -12345  0.49      -> -12345 Inexact Rounded
rsux322  add -12345  0.499     -> -12345 Inexact Rounded
rsux323  add -12345  0.49999   -> -12345 Inexact Rounded
rsux324  add -12345  0.5       -> -12345 Inexact Rounded
rsux325  add -12345  0.50001   -> -12345 Inexact Rounded
rsux326  add -12345  0.5001    -> -12345 Inexact Rounded
rsux327  add -12345  0.501     -> -12345 Inexact Rounded
rsux328  add -12345  0.51      -> -12345 Inexact Rounded
rsux329  add -12345  0.6       -> -12345 Inexact Rounded

rounding: ceiling

rsux330  add -12345 -0.1       -> -12345 Inexact Rounded
rsux331  add -12345 -0.01      -> -12345 Inexact Rounded
rsux332  add -12345 -0.001     -> -12345 Inexact Rounded
rsux333  add -12345 -0.00001   -> -12345 Inexact Rounded
rsux334  add -12345 -0.000001  -> -12345 Inexact Rounded
rsux335  add -12345 -0.0000001 -> -12345 Inexact Rounded
rsux336  add -12345  0         -> -12345
rsux337  add -12345  0.0000001 -> -12344 Inexact Rounded
rsux338  add -12345  0.000001  -> -12344 Inexact Rounded
rsux339  add -12345  0.00001   -> -12344 Inexact Rounded
rsux340  add -12345  0.0001    -> -12344 Inexact Rounded
rsux341  add -12345  0.001     -> -12344 Inexact Rounded
rsux342  add -12345  0.01      -> -12344 Inexact Rounded
rsux343  add -12345  0.1       -> -12344 Inexact Rounded

rsux345  add -12346  0.49999   -> -12345 Inexact Rounded
rsux346  add -12346  0.5       -> -12345 Inexact Rounded
rsux347  add -12346  0.50001   -> -12345 Inexact Rounded

rsux350  add -12345  0.4       -> -12344 Inexact Rounded
rsux351  add -12345  0.49      -> -12344 Inexact Rounded
rsux352  add -12345  0.499     -> -12344 Inexact Rounded
rsux353  add -12345  0.49999   -> -12344 Inexact Rounded
rsux354  add -12345  0.5       -> -12344 Inexact Rounded
rsux355  add -12345  0.50001   -> -12344 Inexact Rounded
rsux356  add -12345  0.5001    -> -12344 Inexact Rounded
rsux357  add -12345  0.501     -> -12344 Inexact Rounded
rsux358  add -12345  0.51      -> -12344 Inexact Rounded
rsux359  add -12345  0.6       -> -12344 Inexact Rounded

-- Check cancellation subtractions
-- (The IEEE 854 'curious rule' in $6.3)

rounding: down
rzex001  add  0    0    ->  0
rzex002  add  0   -0    ->  0
rzex003  add -0    0    ->  0
rzex004  add -0   -0    -> -0
rzex005  add  1   -1    ->  0
rzex006  add -1    1    ->  0
rzex007  add  1.5 -1.5  ->  0.0
rzex008  add -1.5  1.5  ->  0.0
rzex009  add  2   -2    ->  0
rzex010  add -2    2    ->  0

rounding: up
rzex011  add  0    0    ->  0
rzex012  add  0   -0    ->  0
rzex013  add -0    0    ->  0
rzex014  add -0   -0    -> -0
rzex015  add  1   -1    ->  0
rzex016  add -1    1    ->  0
rzex017  add  1.5 -1.5  ->  0.0
rzex018  add -1.5  1.5  ->  0.0
rzex019  add  2   -2    ->  0
rzex020  add -2    2    ->  0

rounding: half_up
rzex021  add  0    0    ->  0
rzex022  add  0   -0    ->  0
rzex023  add -0    0    ->  0
rzex024  add -0   -0    -> -0
rzex025  add  1   -1    ->  0
rzex026  add -1    1    ->  0
rzex027  add  1.5 -1.5  ->  0.0
rzex028  add -1.5  1.5  ->  0.0
rzex029  add  2   -2    ->  0
rzex030  add -2    2    ->  0

rounding: half_down
rzex031  add  0    0    ->  0
rzex032  add  0   -0    ->  0
rzex033  add -0    0    ->  0
rzex034  add -0   -0    -> -0
rzex035  add  1   -1    ->  0
rzex036  add -1    1    ->  0
rzex037  add  1.5 -1.5  ->  0.0
rzex038  add -1.5  1.5  ->  0.0
rzex039  add  2   -2    ->  0
rzex040  add -2    2    ->  0

rounding: half_even
rzex041  add  0    0    ->  0
rzex042  add  0   -0    ->  0
rzex043  add -0    0    ->  0
rzex044  add -0   -0    -> -0
rzex045  add  1   -1    ->  0
rzex046  add -1    1    ->  0
rzex047  add  1.5 -1.5  ->  0.0
rzex048  add -1.5  1.5  ->  0.0
rzex049  add  2   -2    ->  0
rzex050  add -2    2    ->  0

rounding: floor
rzex051  add  0    0    ->  0
rzex052  add  0   -0    -> -0    -- here are two 'curious'
rzex053  add -0    0    -> -0    --
rzex054  add -0   -0    -> -0
rzex055  add  1   -1    -> -0    -- here are the rest
rzex056  add -1    1    -> -0    -- ..
rzex057  add  1.5 -1.5  -> -0.0  -- ..
rzex058  add -1.5  1.5  -> -0.0  -- ..
rzex059  add  2   -2    -> -0    -- ..
rzex060  add -2    2    -> -0    -- ..

rounding: ceiling
rzex061  add  0    0    ->  0
rzex062  add  0   -0    ->  0
rzex063  add -0    0    ->  0
rzex064  add -0   -0    -> -0
rzex065  add  1   -1    ->  0
rzex066  add -1    1    ->  0
rzex067  add  1.5 -1.5  ->  0.0
rzex068  add -1.5  1.5  ->  0.0
rzex069  add  2   -2    ->  0
rzex070  add -2    2    ->  0


-- Division operators -------------------------------------------------

rounding: down
rdvx101  divide 12345  1         ->  12345
rdvx102  divide 12345  1.0001    ->  12343 Inexact Rounded
rdvx103  divide 12345  1.001     ->  12332 Inexact Rounded
rdvx104  divide 12345  1.01      ->  12222 Inexact Rounded
rdvx105  divide 12345  1.1       ->  11222 Inexact Rounded
rdvx106  divide 12355  4         ->   3088.7 Inexact Rounded
rdvx107  divide 12345  4         ->   3086.2 Inexact Rounded
rdvx108  divide 12355  4.0001    ->   3088.6 Inexact Rounded
rdvx109  divide 12345  4.0001    ->   3086.1 Inexact Rounded
rdvx110  divide 12345  4.9       ->   2519.3 Inexact Rounded
rdvx111  divide 12345  4.99      ->   2473.9 Inexact Rounded
rdvx112  divide 12345  4.999     ->   2469.4 Inexact Rounded
rdvx113  divide 12345  4.9999    ->   2469.0 Inexact Rounded
rdvx114  divide 12345  5         ->   2469
rdvx115  divide 12345  5.0001    ->  2468.9 Inexact Rounded
rdvx116  divide 12345  5.001     ->  2468.5 Inexact Rounded
rdvx117  divide 12345  5.01      ->  2464.0 Inexact Rounded
rdvx118  divide 12345  5.1       ->  2420.5 Inexact Rounded

rounding: half_down
rdvx201  divide 12345  1         ->  12345
rdvx202  divide 12345  1.0001    ->  12344 Inexact Rounded
rdvx203  divide 12345  1.001     ->  12333 Inexact Rounded
rdvx204  divide 12345  1.01      ->  12223 Inexact Rounded
rdvx205  divide 12345  1.1       ->  11223 Inexact Rounded
rdvx206  divide 12355  4         ->   3088.7 Inexact Rounded
rdvx207  divide 12345  4         ->   3086.2 Inexact Rounded
rdvx208  divide 12355  4.0001    ->   3088.7 Inexact Rounded
rdvx209  divide 12345  4.0001    ->   3086.2 Inexact Rounded
rdvx210  divide 12345  4.9       ->   2519.4 Inexact Rounded
rdvx211  divide 12345  4.99      ->   2473.9 Inexact Rounded
rdvx212  divide 12345  4.999     ->   2469.5 Inexact Rounded
rdvx213  divide 12345  4.9999    ->   2469.0 Inexact Rounded
rdvx214  divide 12345  5         ->   2469
rdvx215  divide 12345  5.0001    ->  2469.0 Inexact Rounded
rdvx216  divide 12345  5.001     ->  2468.5 Inexact Rounded
rdvx217  divide 12345  5.01      ->  2464.1 Inexact Rounded
rdvx218  divide 12345  5.1       ->  2420.6 Inexact Rounded

rounding: half_even
rdvx301  divide 12345  1         ->  12345
rdvx302  divide 12345  1.0001    ->  12344 Inexact Rounded
rdvx303  divide 12345  1.001     ->  12333 Inexact Rounded
rdvx304  divide 12345  1.01      ->  12223 Inexact Rounded
rdvx305  divide 12345  1.1       ->  11223 Inexact Rounded
rdvx306  divide 12355  4         ->   3088.8 Inexact Rounded
rdvx307  divide 12345  4         ->   3086.2 Inexact Rounded
rdvx308  divide 12355  4.0001    ->   3088.7 Inexact Rounded
rdvx309  divide 12345  4.0001    ->   3086.2 Inexact Rounded
rdvx310  divide 12345  4.9       ->   2519.4 Inexact Rounded
rdvx311  divide 12345  4.99      ->   2473.9 Inexact Rounded
rdvx312  divide 12345  4.999     ->   2469.5 Inexact Rounded
rdvx313  divide 12345  4.9999    ->   2469.0 Inexact Rounded
rdvx314  divide 12345  5         ->   2469
rdvx315  divide 12345  5.0001    ->  2469.0 Inexact Rounded
rdvx316  divide 12345  5.001     ->  2468.5 Inexact Rounded
rdvx317  divide 12345  5.01      ->  2464.1 Inexact Rounded
rdvx318  divide 12345  5.1       ->  2420.6 Inexact Rounded

rounding: half_up
rdvx401  divide 12345  1         ->  12345
rdvx402  divide 12345  1.0001    ->  12344 Inexact Rounded
rdvx403  divide 12345  1.001     ->  12333 Inexact Rounded
rdvx404  divide 12345  1.01      ->  12223 Inexact Rounded
rdvx405  divide 12345  1.1       ->  11223 Inexact Rounded
rdvx406  divide 12355  4         ->   3088.8 Inexact Rounded
rdvx407  divide 12345  4         ->   3086.3 Inexact Rounded
rdvx408  divide 12355  4.0001    ->   3088.7 Inexact Rounded
rdvx409  divide 12345  4.0001    ->   3086.2 Inexact Rounded
rdvx410  divide 12345  4.9       ->   2519.4 Inexact Rounded
rdvx411  divide 12345  4.99      ->   2473.9 Inexact Rounded
rdvx412  divide 12345  4.999     ->   2469.5 Inexact Rounded
rdvx413  divide 12345  4.9999    ->   2469.0 Inexact Rounded
rdvx414  divide 12345  5         ->   2469
rdvx415  divide 12345  5.0001    ->  2469.0 Inexact Rounded
rdvx416  divide 12345  5.001     ->  2468.5 Inexact Rounded
rdvx417  divide 12345  5.01      ->  2464.1 Inexact Rounded
rdvx418  divide 12345  5.1       ->  2420.6 Inexact Rounded

rounding: up
rdvx501  divide 12345  1         ->  12345
rdvx502  divide 12345  1.0001    ->  12344 Inexact Rounded
rdvx503  divide 12345  1.001     ->  12333 Inexact Rounded
rdvx504  divide 12345  1.01      ->  12223 Inexact Rounded
rdvx505  divide 12345  1.1       ->  11223 Inexact Rounded
rdvx506  divide 12355  4         ->   3088.8 Inexact Rounded
rdvx507  divide 12345  4         ->   3086.3 Inexact Rounded
rdvx508  divide 12355  4.0001    ->   3088.7 Inexact Rounded
rdvx509  divide 12345  4.0001    ->   3086.2 Inexact Rounded
rdvx510  divide 12345  4.9       ->   2519.4 Inexact Rounded
rdvx511  divide 12345  4.99      ->   2474.0 Inexact Rounded
rdvx512  divide 12345  4.999     ->   2469.5 Inexact Rounded
rdvx513  divide 12345  4.9999    ->   2469.1 Inexact Rounded
rdvx514  divide 12345  5         ->   2469
rdvx515  divide 12345  5.0001    ->  2469.0 Inexact Rounded
rdvx516  divide 12345  5.001     ->  2468.6 Inexact Rounded
rdvx517  divide 12345  5.01      ->  2464.1 Inexact Rounded
rdvx518  divide 12345  5.1       ->  2420.6 Inexact Rounded

rounding: floor
rdvx601  divide 12345  1         ->  12345
rdvx602  divide 12345  1.0001    ->  12343 Inexact Rounded
rdvx603  divide 12345  1.001     ->  12332 Inexact Rounded
rdvx604  divide 12345  1.01      ->  12222 Inexact Rounded
rdvx605  divide 12345  1.1       ->  11222 Inexact Rounded
rdvx606  divide 12355  4         ->   3088.7 Inexact Rounded
rdvx607  divide 12345  4         ->   3086.2 Inexact Rounded
rdvx608  divide 12355  4.0001    ->   3088.6 Inexact Rounded
rdvx609  divide 12345  4.0001    ->   3086.1 Inexact Rounded
rdvx610  divide 12345  4.9       ->   2519.3 Inexact Rounded
rdvx611  divide 12345  4.99      ->   2473.9 Inexact Rounded
rdvx612  divide 12345  4.999     ->   2469.4 Inexact Rounded
rdvx613  divide 12345  4.9999    ->   2469.0 Inexact Rounded
rdvx614  divide 12345  5         ->   2469
rdvx615  divide 12345  5.0001    ->  2468.9 Inexact Rounded
rdvx616  divide 12345  5.001     ->  2468.5 Inexact Rounded
rdvx617  divide 12345  5.01      ->  2464.0 Inexact Rounded
rdvx618  divide 12345  5.1       ->  2420.5 Inexact Rounded

rounding: ceiling
rdvx701  divide 12345  1         ->  12345
rdvx702  divide 12345  1.0001    ->  12344 Inexact Rounded
rdvx703  divide 12345  1.001     ->  12333 Inexact Rounded
rdvx704  divide 12345  1.01      ->  12223 Inexact Rounded
rdvx705  divide 12345  1.1       ->  11223 Inexact Rounded
rdvx706  divide 12355  4         ->   3088.8 Inexact Rounded
rdvx707  divide 12345  4         ->   3086.3 Inexact Rounded
rdvx708  divide 12355  4.0001    ->   3088.7 Inexact Rounded
rdvx709  divide 12345  4.0001    ->   3086.2 Inexact Rounded
rdvx710  divide 12345  4.9       ->   2519.4 Inexact Rounded
rdvx711  divide 12345  4.99      ->   2474.0 Inexact Rounded
rdvx712  divide 12345  4.999     ->   2469.5 Inexact Rounded
rdvx713  divide 12345  4.9999    ->   2469.1 Inexact Rounded
rdvx714  divide 12345  5         ->   2469
rdvx715  divide 12345  5.0001    ->  2469.0 Inexact Rounded
rdvx716  divide 12345  5.001     ->  2468.6 Inexact Rounded
rdvx717  divide 12345  5.01      ->  2464.1 Inexact Rounded
rdvx718  divide 12345  5.1       ->  2420.6 Inexact Rounded

-- [divideInteger and remainder unaffected]

-- Multiplication operator --------------------------------------------

rounding: down
rmux101  multiply 12345  1         ->  12345
rmux102  multiply 12345  1.0001    ->  12346 Inexact Rounded
rmux103  multiply 12345  1.001     ->  12357 Inexact Rounded
rmux104  multiply 12345  1.01      ->  12468 Inexact Rounded
rmux105  multiply 12345  1.1       ->  13579 Inexact Rounded
rmux106  multiply 12345  4         ->  49380
rmux107  multiply 12345  4.0001    ->  49381 Inexact Rounded
rmux108  multiply 12345  4.9       ->  60490 Inexact Rounded
rmux109  multiply 12345  4.99      ->  61601 Inexact Rounded
rmux110  multiply 12345  4.999     ->  61712 Inexact Rounded
rmux111  multiply 12345  4.9999    ->  61723 Inexact Rounded
rmux112  multiply 12345  5         ->  61725
rmux113  multiply 12345  5.0001    ->  61726 Inexact Rounded
rmux114  multiply 12345  5.001     ->  61737 Inexact Rounded
rmux115  multiply 12345  5.01      ->  61848 Inexact Rounded
rmux116  multiply 12345  12        ->  1.4814E+5 Rounded
rmux117  multiply 12345  13        ->  1.6048E+5 Inexact Rounded
rmux118  multiply 12355  12        ->  1.4826E+5 Rounded
rmux119  multiply 12355  13        ->  1.6061E+5 Inexact Rounded

rounding: half_down
rmux201  multiply 12345  1         ->  12345
rmux202  multiply 12345  1.0001    ->  12346 Inexact Rounded
rmux203  multiply 12345  1.001     ->  12357 Inexact Rounded
rmux204  multiply 12345  1.01      ->  12468 Inexact Rounded
rmux205  multiply 12345  1.1       ->  13579 Inexact Rounded
rmux206  multiply 12345  4         ->  49380
rmux207  multiply 12345  4.0001    ->  49381 Inexact Rounded
rmux208  multiply 12345  4.9       ->  60490 Inexact Rounded
rmux209  multiply 12345  4.99      ->  61602 Inexact Rounded
rmux210  multiply 12345  4.999     ->  61713 Inexact Rounded
rmux211  multiply 12345  4.9999    ->  61724 Inexact Rounded
rmux212  multiply 12345  5         ->  61725
rmux213  multiply 12345  5.0001    ->  61726 Inexact Rounded
rmux214  multiply 12345  5.001     ->  61737 Inexact Rounded
rmux215  multiply 12345  5.01      ->  61848 Inexact Rounded
rmux216  multiply 12345  12        ->  1.4814E+5 Rounded
rmux217  multiply 12345  13        ->  1.6048E+5 Inexact Rounded
rmux218  multiply 12355  12        ->  1.4826E+5 Rounded
rmux219  multiply 12355  13        ->  1.6061E+5 Inexact Rounded

rounding: half_even
rmux301  multiply 12345  1         ->  12345
rmux302  multiply 12345  1.0001    ->  12346 Inexact Rounded
rmux303  multiply 12345  1.001     ->  12357 Inexact Rounded
rmux304  multiply 12345  1.01      ->  12468 Inexact Rounded
rmux305  multiply 12345  1.1       ->  13580 Inexact Rounded
rmux306  multiply 12345  4         ->  49380
rmux307  multiply 12345  4.0001    ->  49381 Inexact Rounded
rmux308  multiply 12345  4.9       ->  60490 Inexact Rounded
rmux309  multiply 12345  4.99      ->  61602 Inexact Rounded
rmux310  multiply 12345  4.999     ->  61713 Inexact Rounded
rmux311  multiply 12345  4.9999    ->  61724 Inexact Rounded
rmux312  multiply 12345  5         ->  61725
rmux313  multiply 12345  5.0001    ->  61726 Inexact Rounded
rmux314  multiply 12345  5.001     ->  61737 Inexact Rounded
rmux315  multiply 12345  5.01      ->  61848 Inexact Rounded
rmux316  multiply 12345  12        ->  1.4814E+5 Rounded
rmux317  multiply 12345  13        ->  1.6048E+5 Inexact Rounded
rmux318  multiply 12355  12        ->  1.4826E+5 Rounded
rmux319  multiply 12355  13        ->  1.6062E+5 Inexact Rounded

rounding: half_up
rmux401  multiply 12345  1         ->  12345
rmux402  multiply 12345  1.0001    ->  12346 Inexact Rounded
rmux403  multiply 12345  1.001     ->  12357 Inexact Rounded
rmux404  multiply 12345  1.01      ->  12468 Inexact Rounded
rmux405  multiply 12345  1.1       ->  13580 Inexact Rounded
rmux406  multiply 12345  4         ->  49380
rmux407  multiply 12345  4.0001    ->  49381 Inexact Rounded
rmux408  multiply 12345  4.9       ->  60491 Inexact Rounded
rmux409  multiply 12345  4.99      ->  61602 Inexact Rounded
rmux410  multiply 12345  4.999     ->  61713 Inexact Rounded
rmux411  multiply 12345  4.9999    ->  61724 Inexact Rounded
rmux412  multiply 12345  5         ->  61725
rmux413  multiply 12345  5.0001    ->  61726 Inexact Rounded
rmux414  multiply 12345  5.001     ->  61737 Inexact Rounded
rmux415  multiply 12345  5.01      ->  61848 Inexact Rounded
rmux416  multiply 12345  12        ->  1.4814E+5 Rounded
rmux417  multiply 12345  13        ->  1.6049E+5 Inexact Rounded
rmux418  multiply 12355  12        ->  1.4826E+5 Rounded
rmux419  multiply 12355  13        ->  1.6062E+5 Inexact Rounded

rounding: up
rmux501  multiply 12345  1         ->  12345
rmux502  multiply 12345  1.0001    ->  12347 Inexact Rounded
rmux503  multiply 12345  1.001     ->  12358 Inexact Rounded
rmux504  multiply 12345  1.01      ->  12469 Inexact Rounded
rmux505  multiply 12345  1.1       ->  13580 Inexact Rounded
rmux506  multiply 12345  4         ->  49380
rmux507  multiply 12345  4.0001    ->  49382 Inexact Rounded
rmux508  multiply 12345  4.9       ->  60491 Inexact Rounded
rmux509  multiply 12345  4.99      ->  61602 Inexact Rounded
rmux510  multiply 12345  4.999     ->  61713 Inexact Rounded
rmux511  multiply 12345  4.9999    ->  61724 Inexact Rounded
rmux512  multiply 12345  5         ->  61725
rmux513  multiply 12345  5.0001    ->  61727 Inexact Rounded
rmux514  multiply 12345  5.001     ->  61738 Inexact Rounded
rmux515  multiply 12345  5.01      ->  61849 Inexact Rounded
rmux516  multiply 12345  12        ->  1.4814E+5 Rounded
rmux517  multiply 12345  13        ->  1.6049E+5 Inexact Rounded
rmux518  multiply 12355  12        ->  1.4826E+5 Rounded
rmux519  multiply 12355  13        ->  1.6062E+5 Inexact Rounded
-- [rmux516 & rmux518] can surprise

rounding: floor
rmux601  multiply 12345  1         ->  12345
rmux602  multiply 12345  1.0001    ->  12346 Inexact Rounded
rmux603  multiply 12345  1.001     ->  12357 Inexact Rounded
rmux604  multiply 12345  1.01      ->  12468 Inexact Rounded
rmux605  multiply 12345  1.1       ->  13579 Inexact Rounded
rmux606  multiply 12345  4         ->  49380
rmux607  multiply 12345  4.0001    ->  49381 Inexact Rounded
rmux608  multiply 12345  4.9       ->  60490 Inexact Rounded
rmux609  multiply 12345  4.99      ->  61601 Inexact Rounded
rmux610  multiply 12345  4.999     ->  61712 Inexact Rounded
rmux611  multiply 12345  4.9999    ->  61723 Inexact Rounded
rmux612  multiply 12345  5         ->  61725
rmux613  multiply 12345  5.0001    ->  61726 Inexact Rounded
rmux614  multiply 12345  5.001     ->  61737 Inexact Rounded
rmux615  multiply 12345  5.01      ->  61848 Inexact Rounded
rmux616  multiply 12345  12        ->  1.4814E+5 Rounded
rmux617  multiply 12345  13        ->  1.6048E+5 Inexact Rounded
rmux618  multiply 12355  12        ->  1.4826E+5 Rounded
rmux619  multiply 12355  13        ->  1.6061E+5 Inexact Rounded

rounding: ceiling
rmux701  multiply 12345  1         ->  12345
rmux702  multiply 12345  1.0001    ->  12347 Inexact Rounded
rmux703  multiply 12345  1.001     ->  12358 Inexact Rounded
rmux704  multiply 12345  1.01      ->  12469 Inexact Rounded
rmux705  multiply 12345  1.1       ->  13580 Inexact Rounded
rmux706  multiply 12345  4         ->  49380
rmux707  multiply 12345  4.0001    ->  49382 Inexact Rounded
rmux708  multiply 12345  4.9       ->  60491 Inexact Rounded
rmux709  multiply 12345  4.99      ->  61602 Inexact Rounded
rmux710  multiply 12345  4.999     ->  61713 Inexact Rounded
rmux711  multiply 12345  4.9999    ->  61724 Inexact Rounded
rmux712  multiply 12345  5         ->  61725
rmux713  multiply 12345  5.0001    ->  61727 Inexact Rounded
rmux714  multiply 12345  5.001     ->  61738 Inexact Rounded
rmux715  multiply 12345  5.01      ->  61849 Inexact Rounded
rmux716  multiply 12345  12        ->  1.4814E+5 Rounded
rmux717  multiply 12345  13        ->  1.6049E+5 Inexact Rounded
rmux718  multiply 12355  12        ->  1.4826E+5 Rounded
rmux719  multiply 12355  13        ->  1.6062E+5 Inexact Rounded

-- Power operator -----------------------------------------------------

rounding: down
rpox101  power 12345  -5        ->  3.4877E-21 Inexact Rounded
rpox102  power 12345  -4        ->  4.3056E-17 Inexact Rounded
rpox103  power 12345  -3        ->  5.3152E-13 Inexact Rounded
rpox104  power 12345  -2        ->  6.5617E-9 Inexact Rounded
rpox105  power 12345  -1        ->  0.000081004 Inexact Rounded
rpox106  power 12345  0         ->  1
rpox107  power 12345  1         ->  12345
rpox108  power 12345  2         ->  1.5239E+8 Inexact Rounded
rpox109  power 12345  3         ->  1.8813E+12 Inexact Rounded
rpox110  power 12345  4         ->  2.3225E+16 Inexact Rounded
rpox111  power 12345  5         ->  2.8671E+20 Inexact Rounded
rpox112  power   415  2         ->  1.7222E+5 Inexact Rounded
rpox113  power    75  3         ->  4.2187E+5 Inexact Rounded

rounding: half_down
rpox201  power 12345  -5        ->  3.4877E-21 Inexact Rounded
rpox202  power 12345  -4        ->  4.3056E-17 Inexact Rounded
rpox203  power 12345  -3        ->  5.3153E-13 Inexact Rounded
rpox204  power 12345  -2        ->  6.5617E-9 Inexact Rounded
rpox205  power 12345  -1        ->  0.000081004 Inexact Rounded
rpox206  power 12345  0         ->  1
rpox207  power 12345  1         ->  12345
rpox208  power 12345  2         ->  1.5240E+8 Inexact Rounded
rpox209  power 12345  3         ->  1.8814E+12 Inexact Rounded
rpox210  power 12345  4         ->  2.3225E+16 Inexact Rounded
rpox211  power 12345  5         ->  2.8672E+20 Inexact Rounded
rpox212  power   415  2         ->  1.7222E+5 Inexact Rounded
rpox213  power    75  3         ->  4.2187E+5 Inexact Rounded

rounding: half_even
rpox301  power 12345  -5        ->  3.4877E-21 Inexact Rounded
rpox302  power 12345  -4        ->  4.3056E-17 Inexact Rounded
rpox303  power 12345  -3        ->  5.3153E-13 Inexact Rounded
rpox304  power 12345  -2        ->  6.5617E-9 Inexact Rounded
rpox305  power 12345  -1        ->  0.000081004 Inexact Rounded
rpox306  power 12345  0         ->  1
rpox307  power 12345  1         ->  12345
rpox308  power 12345  2         ->  1.5240E+8 Inexact Rounded
rpox309  power 12345  3         ->  1.8814E+12 Inexact Rounded
rpox310  power 12345  4         ->  2.3225E+16 Inexact Rounded
rpox311  power 12345  5         ->  2.8672E+20 Inexact Rounded
rpox312  power   415  2         ->  1.7222E+5 Inexact Rounded
rpox313  power    75  3         ->  4.2188E+5 Inexact Rounded

rounding: half_up
rpox401  power 12345  -5        ->  3.4877E-21 Inexact Rounded
rpox402  power 12345  -4        ->  4.3056E-17 Inexact Rounded
rpox403  power 12345  -3        ->  5.3153E-13 Inexact Rounded
rpox404  power 12345  -2        ->  6.5617E-9 Inexact Rounded
rpox405  power 12345  -1        ->  0.000081004 Inexact Rounded
rpox406  power 12345  0         ->  1
rpox407  power 12345  1         ->  12345
rpox408  power 12345  2         ->  1.5240E+8 Inexact Rounded
rpox409  power 12345  3         ->  1.8814E+12 Inexact Rounded
rpox410  power 12345  4         ->  2.3225E+16 Inexact Rounded
rpox411  power 12345  5         ->  2.8672E+20 Inexact Rounded
rpox412  power   415  2         ->  1.7223E+5 Inexact Rounded
rpox413  power    75  3         ->  4.2188E+5 Inexact Rounded

rounding: up
rpox501  power 12345  -5        ->  3.4878E-21 Inexact Rounded
rpox502  power 12345  -4        ->  4.3057E-17 Inexact Rounded
rpox503  power 12345  -3        ->  5.3153E-13 Inexact Rounded
rpox504  power 12345  -2        ->  6.5618E-9 Inexact Rounded
rpox505  power 12345  -1        ->  0.000081005 Inexact Rounded
rpox506  power 12345  0         ->  1
rpox507  power 12345  1         ->  12345
rpox508  power 12345  2         ->  1.5240E+8 Inexact Rounded
rpox509  power 12345  3         ->  1.8814E+12 Inexact Rounded
rpox510  power 12345  4         ->  2.3226E+16 Inexact Rounded
rpox511  power 12345  5         ->  2.8672E+20 Inexact Rounded
rpox512  power   415  2         ->  1.7223E+5 Inexact Rounded
rpox513  power    75  3         ->  4.2188E+5 Inexact Rounded

rounding: floor
rpox601  power 12345  -5        ->  3.4877E-21 Inexact Rounded
rpox602  power 12345  -4        ->  4.3056E-17 Inexact Rounded
rpox603  power 12345  -3        ->  5.3152E-13 Inexact Rounded
rpox604  power 12345  -2        ->  6.5617E-9 Inexact Rounded
rpox605  power 12345  -1        ->  0.000081004 Inexact Rounded
rpox606  power 12345  0         ->  1
rpox607  power 12345  1         ->  12345
rpox608  power 12345  2         ->  1.5239E+8 Inexact Rounded
rpox609  power 12345  3         ->  1.8813E+12 Inexact Rounded
rpox610  power 12345  4         ->  2.3225E+16 Inexact Rounded
rpox611  power 12345  5         ->  2.8671E+20 Inexact Rounded
rpox612  power   415  2         ->  1.7222E+5 Inexact Rounded
rpox613  power    75  3         ->  4.2187E+5 Inexact Rounded

rounding: ceiling
rpox701  power 12345  -5        ->  3.4878E-21 Inexact Rounded
rpox702  power 12345  -4        ->  4.3057E-17 Inexact Rounded
rpox703  power 12345  -3        ->  5.3153E-13 Inexact Rounded
rpox704  power 12345  -2        ->  6.5618E-9 Inexact Rounded
rpox705  power 12345  -1        ->  0.000081005 Inexact Rounded
rpox706  power 12345  0         ->  1
rpox707  power 12345  1         ->  12345
rpox708  power 12345  2         ->  1.5240E+8 Inexact Rounded
rpox709  power 12345  3         ->  1.8814E+12 Inexact Rounded
rpox710  power 12345  4         ->  2.3226E+16 Inexact Rounded
rpox711  power 12345  5         ->  2.8672E+20 Inexact Rounded
rpox712  power   415  2         ->  1.7223E+5 Inexact Rounded
rpox713  power    75  3         ->  4.2188E+5 Inexact Rounded

-- Underflow Subnormal and overflow values vary with rounding mode and sign
maxexponent: 999999999
minexponent: -999999999
rounding: down
rovx100  multiply   10    9E+999999999 ->  9.9999E+999999999 Overflow Inexact Rounded
rovx101  multiply  -10    9E+999999999 -> -9.9999E+999999999 Overflow Inexact Rounded
rovx102  divide     1E-9  9E+999999999 ->  0E-1000000003 Underflow Subnormal Inexact Rounded Clamped
rovx104  divide    -1E-9  9E+999999999 -> -0E-1000000003 Underflow Subnormal Inexact Rounded Clamped

rounding: up
rovx110  multiply   10    9E+999999999 ->  Infinity Overflow Inexact Rounded
rovx111  multiply  -10    9E+999999999 -> -Infinity Overflow Inexact Rounded
rovx112  divide     1E-9  9E+999999999 ->  1E-1000000003 Underflow Subnormal Inexact Rounded
rovx114  divide    -1E-9  9E+999999999 -> -1E-1000000003 Underflow Subnormal Inexact Rounded

rounding: ceiling
rovx120  multiply   10    9E+999999999 ->  Infinity Overflow Inexact Rounded
rovx121  multiply  -10    9E+999999999 -> -9.9999E+999999999 Overflow Inexact Rounded
rovx122  divide     1E-9  9E+999999999 ->  1E-1000000003 Underflow Subnormal Inexact Rounded
rovx124  divide    -1E-9  9E+999999999 -> -0E-1000000003 Underflow Subnormal Inexact Rounded Clamped

rounding: floor
rovx130  multiply   10    9E+999999999 ->  9.9999E+999999999 Overflow Inexact Rounded
rovx131  multiply  -10    9E+999999999 -> -Infinity Overflow Inexact Rounded
rovx132  divide     1E-9  9E+999999999 ->  0E-1000000003 Underflow Subnormal Inexact Rounded Clamped
rovx134  divide    -1E-9  9E+999999999 -> -1E-1000000003 Underflow Subnormal Inexact Rounded

rounding: half_up
rovx140  multiply   10    9E+999999999 ->  Infinity Overflow Inexact Rounded
rovx141  multiply  -10    9E+999999999 -> -Infinity Overflow Inexact Rounded
rovx142  divide     1E-9  9E+999999999 ->  0E-1000000003 Underflow Subnormal Inexact Rounded Clamped
rovx144  divide    -1E-9  9E+999999999 -> -0E-1000000003 Underflow Subnormal Inexact Rounded Clamped

rounding: half_even
rovx150  multiply   10    9E+999999999 ->  Infinity Overflow Inexact Rounded
rovx151  multiply  -10    9E+999999999 -> -Infinity Overflow Inexact Rounded
rovx152  divide     1E-9  9E+999999999 ->  0E-1000000003 Underflow Subnormal Inexact Rounded Clamped
rovx154  divide    -1E-9  9E+999999999 -> -0E-1000000003 Underflow Subnormal Inexact Rounded Clamped

rounding: half_down
rovx160  multiply   10    9E+999999999 ->  Infinity Overflow Inexact Rounded
rovx161  multiply  -10    9E+999999999 -> -Infinity Overflow Inexact Rounded
rovx162  divide     1E-9  9E+999999999 ->  0E-1000000003 Underflow Subnormal Inexact Rounded Clamped
rovx164  divide    -1E-9  9E+999999999 -> -0E-1000000003 Underflow Subnormal Inexact Rounded Clamped

-- check maximum finite value over a range of precisions
rounding: down
precision: 1
rovx200  multiply   10    9E+999999999 ->  9E+999999999 Overflow Inexact Rounded
rovx201  multiply  -10    9E+999999999 -> -9E+999999999 Overflow Inexact Rounded
precision: 2
rovx210  multiply   10    9E+999999999 ->  9.9E+999999999 Overflow Inexact Rounded
rovx211  multiply  -10    9E+999999999 -> -9.9E+999999999 Overflow Inexact Rounded
precision: 3
rovx220  multiply   10    9E+999999999 ->  9.99E+999999999 Overflow Inexact Rounded
rovx221  multiply  -10    9E+999999999 -> -9.99E+999999999 Overflow Inexact Rounded
precision: 4
rovx230  multiply   10    9E+999999999 ->  9.999E+999999999 Overflow Inexact Rounded
rovx231  multiply  -10    9E+999999999 -> -9.999E+999999999 Overflow Inexact Rounded
precision: 5
rovx240  multiply   10    9E+999999999 ->  9.9999E+999999999 Overflow Inexact Rounded
rovx241  multiply  -10    9E+999999999 -> -9.9999E+999999999 Overflow Inexact Rounded
precision: 6
rovx250  multiply   10    9E+999999999 ->  9.99999E+999999999 Overflow Inexact Rounded
rovx251  multiply  -10    9E+999999999 -> -9.99999E+999999999 Overflow Inexact Rounded
precision: 7
rovx260  multiply   10    9E+999999999 ->  9.999999E+999999999 Overflow Inexact Rounded
rovx261  multiply  -10    9E+999999999 -> -9.999999E+999999999 Overflow Inexact Rounded
precision: 8
rovx270  multiply   10    9E+999999999 ->  9.9999999E+999999999 Overflow Inexact Rounded
rovx271  multiply  -10    9E+999999999 -> -9.9999999E+999999999 Overflow Inexact Rounded
precision: 9
rovx280  multiply   10    9E+999999999 ->  9.99999999E+999999999 Overflow Inexact Rounded
rovx281  multiply  -10    9E+999999999 -> -9.99999999E+999999999 Overflow Inexact Rounded
precision: 10
rovx290  multiply   10    9E+999999999 ->  9.999999999E+999999999 Overflow Inexact Rounded
rovx291  multiply  -10    9E+999999999 -> -9.999999999E+999999999 Overflow Inexact Rounded

-- reprise rounding mode effect (using multiplies so precision directive used)
precision: 9
maxexponent: 999999999
rounding: half_up
rmex400 multiply -9.999E+999999999 10 -> -Infinity Overflow Inexact Rounded
rmex401 multiply  9.999E+999999999 10 ->  Infinity Overflow Inexact Rounded
rounding: half_down
rmex402 multiply -9.999E+999999999 10 -> -Infinity Overflow Inexact Rounded
rmex403 multiply  9.999E+999999999 10 ->  Infinity Overflow Inexact Rounded
rounding: half_even
rmex404 multiply -9.999E+999999999 10 -> -Infinity Overflow Inexact Rounded
rmex405 multiply  9.999E+999999999 10 ->  Infinity Overflow Inexact Rounded
rounding: floor
rmex406 multiply -9.999E+999999999 10 -> -Infinity Overflow Inexact Rounded
rmex407 multiply  9.999E+999999999 10 ->  9.99999999E+999999999 Overflow Inexact Rounded
rounding: ceiling
rmex408 multiply -9.999E+999999999 10 -> -9.99999999E+999999999 Overflow Inexact Rounded
rmex409 multiply  9.999E+999999999 10 ->  Infinity Overflow Inexact Rounded
rounding: up
rmex410 multiply -9.999E+999999999 10 -> -Infinity Overflow Inexact Rounded
rmex411 multiply  9.999E+999999999 10 ->  Infinity Overflow Inexact Rounded
rounding: down
rmex412 multiply -9.999E+999999999 10 -> -9.99999999E+999999999 Overflow Inexact Rounded
rmex413 multiply  9.999E+999999999 10 ->  9.99999999E+999999999 Overflow Inexact Rounded

----- Round-for-reround -----
rounding:    05up
precision:   5           -- for easier visual inspection
maxExponent: 999
minexponent: -999

-- basic rounding; really is just 0 and 5 up
r05up001 add 12340  0.001     -> 12341 Inexact Rounded
r05up002 add 12341  0.001     -> 12341 Inexact Rounded
r05up003 add 12342  0.001     -> 12342 Inexact Rounded
r05up004 add 12343  0.001     -> 12343 Inexact Rounded
r05up005 add 12344  0.001     -> 12344 Inexact Rounded
r05up006 add 12345  0.001     -> 12346 Inexact Rounded
r05up007 add 12346  0.001     -> 12346 Inexact Rounded
r05up008 add 12347  0.001     -> 12347 Inexact Rounded
r05up009 add 12348  0.001     -> 12348 Inexact Rounded
r05up010 add 12349  0.001     -> 12349 Inexact Rounded

r05up011 add 12340  0.000     -> 12340 Rounded
r05up012 add 12341  0.000     -> 12341 Rounded
r05up013 add 12342  0.000     -> 12342 Rounded
r05up014 add 12343  0.000     -> 12343 Rounded
r05up015 add 12344  0.000     -> 12344 Rounded
r05up016 add 12345  0.000     -> 12345 Rounded
r05up017 add 12346  0.000     -> 12346 Rounded
r05up018 add 12347  0.000     -> 12347 Rounded
r05up019 add 12348  0.000     -> 12348 Rounded
r05up020 add 12349  0.000     -> 12349 Rounded

r05up021 add 12340  0.901     -> 12341 Inexact Rounded
r05up022 add 12341  0.901     -> 12341 Inexact Rounded
r05up023 add 12342  0.901     -> 12342 Inexact Rounded
r05up024 add 12343  0.901     -> 12343 Inexact Rounded
r05up025 add 12344  0.901     -> 12344 Inexact Rounded
r05up026 add 12345  0.901     -> 12346 Inexact Rounded
r05up027 add 12346  0.901     -> 12346 Inexact Rounded
r05up028 add 12347  0.901     -> 12347 Inexact Rounded
r05up029 add 12348  0.901     -> 12348 Inexact Rounded
r05up030 add 12349  0.901     -> 12349 Inexact Rounded

r05up031 add -12340  -0.001     -> -12341 Inexact Rounded
r05up032 add -12341  -0.001     -> -12341 Inexact Rounded
r05up033 add -12342  -0.001     -> -12342 Inexact Rounded
r05up034 add -12343  -0.001     -> -12343 Inexact Rounded
r05up035 add -12344  -0.001     -> -12344 Inexact Rounded
r05up036 add -12345  -0.001     -> -12346 Inexact Rounded
r05up037 add -12346  -0.001     -> -12346 Inexact Rounded
r05up038 add -12347  -0.001     -> -12347 Inexact Rounded
r05up039 add -12348  -0.001     -> -12348 Inexact Rounded
r05up040 add -12349  -0.001     -> -12349 Inexact Rounded

r05up041 add -12340   0.001     -> -12339 Inexact Rounded
r05up042 add -12341   0.001     -> -12341 Inexact Rounded
r05up043 add -12342   0.001     -> -12341 Inexact Rounded
r05up044 add -12343   0.001     -> -12342 Inexact Rounded
r05up045 add -12344   0.001     -> -12343 Inexact Rounded
r05up046 add -12345   0.001     -> -12344 Inexact Rounded
r05up047 add -12346   0.001     -> -12346 Inexact Rounded
r05up048 add -12347   0.001     -> -12346 Inexact Rounded
r05up049 add -12348   0.001     -> -12347 Inexact Rounded
r05up050 add -12349   0.001     -> -12348 Inexact Rounded

-- Addition operators -------------------------------------------------
-- [The first few of these check negative residue possibilities; these
-- cases may be implemented as a negative residue in fastpaths]

r0adx100  add 12345 -0.1       -> 12344 Inexact Rounded
r0adx101  add 12345 -0.01      -> 12344 Inexact Rounded
r0adx102  add 12345 -0.001     -> 12344 Inexact Rounded
r0adx103  add 12345 -0.00001   -> 12344 Inexact Rounded
r0adx104  add 12345 -0.000001  -> 12344 Inexact Rounded
r0adx105  add 12345 -0.0000001 -> 12344 Inexact Rounded
r0adx106  add 12345  0         -> 12345
r0adx107  add 12345  0.0000001 -> 12346 Inexact Rounded
r0adx108  add 12345  0.000001  -> 12346 Inexact Rounded
r0adx109  add 12345  0.00001   -> 12346 Inexact Rounded
r0adx110  add 12345  0.0001    -> 12346 Inexact Rounded
r0adx111  add 12345  0.001     -> 12346 Inexact Rounded
r0adx112  add 12345  0.01      -> 12346 Inexact Rounded
r0adx113  add 12345  0.1       -> 12346 Inexact Rounded

r0adx115  add 12346  0.49999   -> 12346 Inexact Rounded
r0adx116  add 12346  0.5       -> 12346 Inexact Rounded
r0adx117  add 12346  0.50001   -> 12346 Inexact Rounded

r0adx120  add 12345  0.4       -> 12346 Inexact Rounded
r0adx121  add 12345  0.49      -> 12346 Inexact Rounded
r0adx122  add 12345  0.499     -> 12346 Inexact Rounded
r0adx123  add 12345  0.49999   -> 12346 Inexact Rounded
r0adx124  add 12345  0.5       -> 12346 Inexact Rounded
r0adx125  add 12345  0.50001   -> 12346 Inexact Rounded
r0adx126  add 12345  0.5001    -> 12346 Inexact Rounded
r0adx127  add 12345  0.501     -> 12346 Inexact Rounded
r0adx128  add 12345  0.51      -> 12346 Inexact Rounded
r0adx129  add 12345  0.6       -> 12346 Inexact Rounded

-- negatives...

r0sux100  add -12345 -0.1       -> -12346 Inexact Rounded
r0sux101  add -12345 -0.01      -> -12346 Inexact Rounded
r0sux102  add -12345 -0.001     -> -12346 Inexact Rounded
r0sux103  add -12345 -0.00001   -> -12346 Inexact Rounded
r0sux104  add -12345 -0.000001  -> -12346 Inexact Rounded
r0sux105  add -12345 -0.0000001 -> -12346 Inexact Rounded
r0sux106  add -12345  0         -> -12345
r0sux107  add -12345  0.0000001 -> -12344 Inexact Rounded
r0sux108  add -12345  0.000001  -> -12344 Inexact Rounded
r0sux109  add -12345  0.00001   -> -12344 Inexact Rounded
r0sux110  add -12345  0.0001    -> -12344 Inexact Rounded
r0sux111  add -12345  0.001     -> -12344 Inexact Rounded
r0sux112  add -12345  0.01      -> -12344 Inexact Rounded
r0sux113  add -12345  0.1       -> -12344 Inexact Rounded

r0sux115  add -12346  0.49999   -> -12346 Inexact Rounded
r0sux116  add -12346  0.5       -> -12346 Inexact Rounded
r0sux117  add -12346  0.50001   -> -12346 Inexact Rounded

r0sux120  add -12345  0.4       -> -12344 Inexact Rounded
r0sux121  add -12345  0.49      -> -12344 Inexact Rounded
r0sux122  add -12345  0.499     -> -12344 Inexact Rounded
r0sux123  add -12345  0.49999   -> -12344 Inexact Rounded
r0sux124  add -12345  0.5       -> -12344 Inexact Rounded
r0sux125  add -12345  0.50001   -> -12344 Inexact Rounded
r0sux126  add -12345  0.5001    -> -12344 Inexact Rounded
r0sux127  add -12345  0.501     -> -12344 Inexact Rounded
r0sux128  add -12345  0.51      -> -12344 Inexact Rounded
r0sux129  add -12345  0.6       -> -12344 Inexact Rounded

-- Check cancellation subtractions
-- (The IEEE 854 'curious rule' in $6.3)

r0zex001  add  0    0    ->  0
r0zex002  add  0   -0    ->  0
r0zex003  add -0    0    ->  0
r0zex004  add -0   -0    -> -0
r0zex005  add  1   -1    ->  0
r0zex006  add -1    1    ->  0
r0zex007  add  1.5 -1.5  ->  0.0
r0zex008  add -1.5  1.5  ->  0.0
r0zex009  add  2   -2    ->  0
r0zex010  add -2    2    ->  0


-- Division operators -------------------------------------------------

r0dvx101  divide 12345  1         ->  12345
r0dvx102  divide 12345  1.0001    ->  12343 Inexact Rounded
r0dvx103  divide 12345  1.001     ->  12332 Inexact Rounded
r0dvx104  divide 12345  1.01      ->  12222 Inexact Rounded
r0dvx105  divide 12345  1.1       ->  11222 Inexact Rounded
r0dvx106  divide 12355  4         ->   3088.7 Inexact Rounded
r0dvx107  divide 12345  4         ->   3086.2 Inexact Rounded
r0dvx108  divide 12355  4.0001    ->   3088.6 Inexact Rounded
r0dvx109  divide 12345  4.0001    ->   3086.1 Inexact Rounded
r0dvx110  divide 12345  4.9       ->   2519.3 Inexact Rounded
r0dvx111  divide 12345  4.99      ->   2473.9 Inexact Rounded
r0dvx112  divide 12345  4.999     ->   2469.4 Inexact Rounded
r0dvx113  divide 12345  4.9999    ->   2469.1 Inexact Rounded
r0dvx114  divide 12345  5         ->   2469
r0dvx115  divide 12345  5.0001    ->  2468.9 Inexact Rounded
r0dvx116  divide 12345  5.001     ->  2468.6 Inexact Rounded
r0dvx117  divide 12345  5.01      ->  2464.1 Inexact Rounded
r0dvx118  divide 12345  5.1       ->  2420.6 Inexact Rounded

-- [divideInteger and remainder unaffected]

-- Multiplication operator --------------------------------------------

r0mux101  multiply 12345  1         ->  12345
r0mux102  multiply 12345  1.0001    ->  12346 Inexact Rounded
r0mux103  multiply 12345  1.001     ->  12357 Inexact Rounded
r0mux104  multiply 12345  1.01      ->  12468 Inexact Rounded
r0mux105  multiply 12345  1.1       ->  13579 Inexact Rounded
r0mux106  multiply 12345  4         ->  49380
r0mux107  multiply 12345  4.0001    ->  49381 Inexact Rounded
r0mux108  multiply 12345  4.9       ->  60491 Inexact Rounded
r0mux109  multiply 12345  4.99      ->  61601 Inexact Rounded
r0mux110  multiply 12345  4.999     ->  61712 Inexact Rounded
r0mux111  multiply 12345  4.9999    ->  61723 Inexact Rounded
r0mux112  multiply 12345  5         ->  61725
r0mux113  multiply 12345  5.0001    ->  61726 Inexact Rounded
r0mux114  multiply 12345  5.001     ->  61737 Inexact Rounded
r0mux115  multiply 12345  5.01      ->  61848 Inexact Rounded
r0mux116  multiply 12345  12        ->  1.4814E+5 Rounded
r0mux117  multiply 12345  13        ->  1.6048E+5 Inexact Rounded
r0mux118  multiply 12355  12        ->  1.4826E+5 Rounded
r0mux119  multiply 12355  13        ->  1.6061E+5 Inexact Rounded


-- Power operator -----------------------------------------------------

r0pox101  power 12345  -5        ->  3.4877E-21 Inexact Rounded
r0pox102  power 12345  -4        ->  4.3056E-17 Inexact Rounded
r0pox103  power 12345  -3        ->  5.3152E-13 Inexact Rounded
r0pox104  power 12345  -2        ->  6.5617E-9 Inexact Rounded
r0pox105  power 12345  -1        ->  0.000081004 Inexact Rounded
r0pox106  power 12345  0         ->  1
r0pox107  power 12345  1         ->  12345
r0pox108  power 12345  2         ->  1.5239E+8 Inexact Rounded
r0pox109  power 12345  3         ->  1.8813E+12 Inexact Rounded
r0pox110  power 12345  4         ->  2.3226E+16 Inexact Rounded
r0pox111  power 12345  5         ->  2.8671E+20 Inexact Rounded
r0pox112  power   415  2         ->  1.7222E+5 Inexact Rounded
r0pox113  power    75  3         ->  4.2187E+5 Inexact Rounded


-- Underflow Subnormal and overflow values vary with rounding mode and sign
maxexponent: 999999999
minexponent: -999999999
-- [round down gives Nmax on first two and .0E... on the next two]
r0ovx100  multiply   10    9E+999999999 ->  9.9999E+999999999 Overflow Inexact Rounded
r0ovx101  multiply  -10    9E+999999999 -> -9.9999E+999999999 Overflow Inexact Rounded
r0ovx102  divide     1E-9  9E+999999999 ->  1E-1000000003 Underflow Subnormal Inexact Rounded
r0ovx104  divide    -1E-9  9E+999999999 -> -1E-1000000003 Underflow Subnormal Inexact Rounded

-- reprise rounding mode effect (using multiplies so precision directive used)
precision: 9
maxexponent: 999999999
r0mex412 multiply -9.999E+999999999 10 -> -9.99999999E+999999999 Overflow Inexact Rounded
r0mex413 multiply  9.999E+999999999 10 ->  9.99999999E+999999999 Overflow Inexact Rounded