William Stein wrote:
> Hi,
>
> I've created sage-4.0.2.rc1 which is here:
>
>
> http://sage.math.washington.edu/home/wstein/release/4.0.2/rc1/sage-4.0.2.rc1/dist/sage-4.0.2.rc1.tar
>
> You can upgrade by doing
>
> sage -upgrade
> http://sage.math.washington.edu/home/wstein/release/4.0.2/rc1/sage-4.0.2.rc1/
>
> The todo list to finish this release:
>
> 1. Build test everywhere, and ensure that Sage builds automatically
> and passes all tests on all supported platforms.
>
> 2. See if "#6240 -- singular interface failure on itanium" is still
> around on itanium after the singular upgrade
>
> 3. Fix "#6303 [with patch, needs work] sage-4.0.2.rc0 test
> failure" (Cremona's patch broke other things).
>
> See http://trac.sagemath.org/sage_trac/milestone/sage-4.0.2 which
> lists only 3 open tickets for 4.0.2. All other tickets are targeted
> for 4.0.3 (or later).
>
> 1 above is difficult and very very important -- it hasn't happened
> since Sage-3.4.2. Please report any build or testing failures, no
> matter how small.
>
> Note that there *should* still be the failure related to #6303 on some
> platforms.
>
On Fedora 9, 32 bit:
----------------------------------------------------------------------
The following tests failed:
sage -t "devel/sage/sage/schemes/elliptic_curves/ell_number_field.py"
sage -t "devel/sage/sage/schemes/elliptic_curves/ell_number_field.py"
**********************************************************************
File
"/home/jaap/downloads/sage-4.0.2.rc0/devel/sage/sage/schemes/elliptic_curves/ell_number_field.py",
line 394:
sage: E.local_data()
Expected:
[Local data at Fractional ideal (-3*i - 2):
Reduction type: bad split multiplicative
Local minimal model: Elliptic Curve defined by y^2 + (i+1)*x*y + y = x^3
over Number Field in i with defining polynomial x^2 + 1
Minimal discriminant valuation: 2
Conductor exponent: 1
Kodaira Symbol: I2
Tamagawa Number: 2, Local data at Fractional ideal (2*i + 1):
Reduction type: bad non-split multiplicative
Local minimal model: Elliptic Curve defined by y^2 + (i+1)*x*y + y = x^3
over Number Field in i with defining polynomial x^2 + 1
Minimal discriminant valuation: 1
Conductor exponent: 1
Kodaira Symbol: I1
Tamagawa Number: 1]
Got:
[Local data at Fractional ideal (2*i + 1):
Reduction type: bad non-split multiplicative
Local minimal model: Elliptic Curve defined by y^2 + (i+1)*x*y + y = x^3
over Number Field in i with defining polynomial x^2 + 1
Minimal discriminant valuation: 1
Conductor exponent: 1
Kodaira Symbol: I1
Tamagawa Number: 1, Local data at Fractional ideal (-3*i - 2):
Reduction type: bad split multiplicative
Local minimal model: Elliptic Curve defined by y^2 + (i+1)*x*y + y = x^3
over Number Field in i with defining polynomial x^2 + 1
Minimal discriminant valuation: 2
Conductor exponent: 1
Kodaira Symbol: I2
Tamagawa Number: 2]
**********************************************************************
File
"/home/jaap/downloads/sage-4.0.2.rc0/devel/sage/sage/schemes/elliptic_curves/ell_number_field.py",
line 807:
sage: bad_primes = E.discriminant().support(); bad_primes
Expected:
[Fractional ideal (7/2*a - 81/2),
Fractional ideal (a + 52),
Fractional ideal (-a),
Fractional ideal (2)]
Got:
[Fractional ideal (-a), Fractional ideal (7/2*a - 81/2), Fractional ideal
(a + 52), Fractional ideal (2)]
**********************************************************************
File
"/home/jaap/downloads/sage-4.0.2.rc0/devel/sage/sage/schemes/elliptic_curves/ell_number_field.py",
line 812:
sage: [E.kodaira_symbol(P) for P in bad_primes]
Expected:
[I1, I1, I0, II]
Got:
[I0, I1, I1, II]
**********************************************************************
2 items had failures:
1 of 8 in __main__.example_10
2 of 9 in __main__.example_21
***Test Failed*** 3 failures.
Jaap
> - William
>
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