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[Octave-bug-tracker] [bug #53437] tests: betainc.m, cosint.m, gammainc.m
From: |
Mike Miller |
Subject: |
[Octave-bug-tracker] [bug #53437] tests: betainc.m, cosint.m, gammainc.m, sinint.m: 12 failing tests on i686 |
Date: |
Fri, 23 Mar 2018 02:43:59 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:59.0) Gecko/20100101 Firefox/59.0 |
URL:
<http://savannah.gnu.org/bugs/?53437>
Summary: tests: betainc.m, cosint.m, gammainc.m, sinint.m: 12
failing tests on i686
Project: GNU Octave
Submitted by: mtmiller
Submitted on: Thu 22 Mar 2018 11:43:58 PM PDT
Category: Test Suite
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: Inaccurate Result
Status: None
Assigned to: None
Originator Name:
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: dev
Operating System: GNU/Linux
_______________________________________________________
Details:
In testing Octave built for i686, I am seeing 3 test failures in betainc.m, 1
test failure in cosint.m, 5 test failures in gammainc.m, and 2 test failures
in sinint.m.
All of these test failures look like candidates for increasing the tolerances,
if someone familiar with these functions can verify that this makes sense.
***** assert (betainc (0.0001, 20, 30), 2.819953178893307e-67, -3e-14);
ASSERT errors for: assert (betainc (0.0001, 20,
30),2.819953178893307e-67,-3e-14)
Location | Observed | Expected | Reason
() 2.82e-67 2.82e-67 Rel err 6.7292e-14 exceeds tol 3e-14
by 4e-14
***** assert (betainc (0.999, 20, 30, "upper"), 1.850806276141535e-77,
-3e-14);
!!!!! test failed
ASSERT errors for: assert (betainc (0.999, 20, 30,
"upper"),1.850806276141535e-77,-3e-14)
Location | Observed | Expected | Reason
() 1.8508e-77 1.8508e-77 Rel err 6.0715e-14 exceeds tol 3e-14
by 3e-14
***** assert (betainc (0.5, 200, 300, "upper"), 3.54348026439253e-06,
-1e-13);
!!!!! test failed
ASSERT errors for: assert (betainc (0.5, 200, 300,
"upper"),3.54348026439253e-06,-1e-13)
Location | Observed | Expected | Reason
() 3.5435e-06 3.5435e-06 Rel err 2.0832e-13 exceeds tol 1e-13
by 1e-13
***** assert (cosint (pi), 0.0736679120464254860, -2*eps)
!!!!! test failed
ASSERT errors for: assert (cosint (pi),0.0736679120464254860,-2 * eps)
Location | Observed | Expected | Reason
() 0.073668 0.073668 Rel err 1.6954e-15 exceeds tol
4.4409e-16 by 1e-15
***** assert (gammainc ([3 2 36],[2 3 18], "upper"), ...
[4/exp(3) 5*exp(-2) (4369755579265807723 / 2977975)/exp(36)])
!!!!! test failed
ASSERT errors for: assert (gammainc ([3, 2, 36], [2, 3, 18], "upper"),[4 /
exp(3), 5 * exp(-2), (4369755579265807723
Location | Observed | Expected | Reason
(3) 0.00034036 0.00034036 Abs err 5.421e-20 exceeds tol 0 by
5e-20
***** assert (gammainc (200, 200, "upper"), 0.49059658199276367497217454,
-4*eps)
!!!!! test failed
ASSERT errors for: assert (gammainc (200, 200,
"upper"),0.49059658199276367497217454,-4 * eps)
Location | Observed | Expected | Reason
() 0.4906 0.4906 Rel err 1.0184e-15 exceeds tol
8.8818e-16 by 1e-16
***** assert (gammainc (200, 200), 0.509403418007236325027825459574527043,
-3*eps)
!!!!! test failed
ASSERT errors for: assert (gammainc (200,
200),0.509403418007236325027825459574527043,-3 * eps)
Location | Observed | Expected | Reason
() 0.5094 0.5094 Rel err 1.0897e-15 exceeds tol
6.6613e-16 by 4e-16
***** assert (gammainc (200, 200, "scaledupper"),
17.3984438553791505135122900,
-eps)
!!!!! test failed
ASSERT errors for: assert (gammainc (200, 200,
"scaledupper"),17.3984438553791505135122900,-eps)
Location | Observed | Expected | Reason
() 17.3984 17.3984 Rel err 4.0839e-16 exceeds tol
2.2204e-16 by 2e-16
***** assert (gammainc (200, 200, "scaledlower"), 18.065406676779221643065,
-6*eps)
!!!!! test failed
ASSERT errors for: assert (gammainc (200, 200,
"scaledlower"),18.065406676779221643065,-6 * eps)
Location | Observed | Expected | Reason
() 18.0654 18.0654 Rel err 1.3766e-15 exceeds tol
1.3323e-15 by 4e-17
***** assert (sinint (pi) , 1.851937051982466170361, -2*eps)
!!!!! test failed
ASSERT errors for: assert (sinint (pi),1.851937051982466170361,-2 * eps)
Location | Observed | Expected | Reason
() 1.8519 1.8519 Rel err 4.7959e-16 exceeds tol
4.4409e-16 by 4e-17
***** assert (sinint (-pi), -1.851937051982466170361, -2*eps)
!!!!! test failed
ASSERT errors for: assert (sinint (-pi),-1.851937051982466170361,-2 * eps)
Location | Observed | Expected | Reason
() -1.8519 -1.8519 Rel err 4.7959e-16 exceeds tol
4.4409e-16 by 4e-17
_______________________________________________________
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<http://savannah.gnu.org/bugs/?53437>
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- [Octave-bug-tracker] [bug #53437] tests: betainc.m, cosint.m, gammainc.m, sinint.m: 12 failing tests on i686,
Mike Miller <=
- [Octave-bug-tracker] [bug #53437] tests: betainc.m, cosint.m, gammainc.m, sinint.m: 12 failing tests on i686, Michele Ginesi, 2018/03/23
- [Octave-bug-tracker] [bug #53437] tests: betainc.m, cosint.m, gammainc.m, sinint.m: 12 failing tests on i686, Mike Miller, 2018/03/23
- [Octave-bug-tracker] [bug #53437] tests: betainc.m, cosint.m, gammainc.m, sinint.m: 12 failing tests on i686, Dmitri A. Sergatskov, 2018/03/23
- [Octave-bug-tracker] [bug #53437] tests: betainc.m, cosint.m, gammainc.m, sinint.m: 12 failing tests on i686, Mike Miller, 2018/03/23
- [Octave-bug-tracker] [bug #53437] tests: betainc.m, cosint.m, gammainc.m, sinint.m: 12 failing tests on i686, Michele Ginesi, 2018/03/24
- [Octave-bug-tracker] [bug #53437] tests: betainc.m, cosint.m, gammainc.m, sinint.m: 12 failing tests on i686, Mike Miller, 2018/03/26