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Diffstat (limited to 'Test/signum')
| -rw-r--r-- | Test/signum | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/Test/signum b/Test/signum new file mode 100644 index 0000000..9e27d2d --- /dev/null +++ b/Test/signum @@ -0,0 +1,87 @@ + + + +/* From gnu@cygnus.com Wed Jul 14 13:46:44 1993 +Return-Path: <gnu@cygnus.com> +To: phil@cs.wwu.edu, gnu@cygnus.com +Subject: bc/dc - no rest for the wicked +Date: Tue, 06 Jul 93 19:12:40 -0700 +From: gnu@cygnus.com + +GNU bc 1.02 passes all these tests. Can you add the test to the distribution? +Putting it into a DejaGnu test case for GNU bc would be a great thing, too. +(I haven't seen the Signum paper, maybe you can dig it out.) + + John Gilmore + Cygnus Support + +------- Forwarded Message + +Date: Tue, 6 Jul 93 08:45:48 PDT +From: uunet!Eng.Sun.COM!David.Hough@uunet.UU.NET (David Hough) +Message-Id: <9307061545.AA14477@dgh.Eng.Sun.COM> +To: numeric-interest@validgh.com +Subject: bc/dc - no rest for the wicked + +Steve Sommars sent me a bc script which reproduces ALL the test cases from +Dittmer's paper. Neither SunOS 5.2 on SPARC nor 5.1 on x86 come out clean. +Anybody else who has fixed all the bugs would be justified in +bragging about it here. */ + + +/*Ingo Dittmer, ACM Signum, April 1993, page 8-11*/ +define g(x,y,z){ + auto a + a=x%y + if(a!=z){ +" +x=";x + "y=";y + "Should be ";z + "was ";a + } +} + +/*Table 1*/ +g=g(53894380494284,9980035577,2188378484) +g=g(47907874973121,9980035577,3704203521) +g=g(76850276401922,9980035577,4002459022) +g=g(85830854846664,9980035577,2548884464) +g=g(43915353970066,9980035577,3197431266) +g=g(35930746212825,9980035577,2618135625) +g=g(51900604524715,9980035577,4419524315) +g=g(87827018005068,9980035577,2704927468) +g=g(57887902441764,9980035577,3696095164) +g=g(96810941031110,9980035577,4595934210) + +/*Table 2*/ +g=g(86833646827370,9980035577,7337307470) +g=g(77850880592435,9980035577,6603091835) +g=g(84836601050323,9980035577,6298645823) +g=g(85835110016211,9980035577,6804054011) +g=g(94817143459192,9980035577,6805477692) +g=g(94818870293481,9980035577,8532311981) +g=g(91823235571154,9980035577,6908262754) +g=g(59885451951796,9980035577,5238489796) +g=g(80844460893239,9980035577,6172719539) +g=g(67869195894693,9980035577,4953971093) +g=g(95813990985202,9980035577,5649446002) + +/*Skip Table 3, duplicate of line 1, table 1*/ + +/*Table 4*/ +g=g(28420950579078013018256253301,17987947258,16619542243) +g=g(12015118977201790601658257234,16687885701,8697335297) +g=g(14349070374946789715188912007,13712994561,3605141129) +g=g(61984050238512905451986475027,13337935089,5296182558) +g=g(86189707791214681859449918641,17837971389,14435206830) +g=g(66747908181102582528134773954,19462997965,8615839889) + +/*Table 6*/ +g=g(4999253,9998,253) +g=g(8996373,9995,873) + + +/* Added by Phil Nelson..... */ +"end of tests +" |