Dear Sage Developers, Compiling sage-9.0 from source on a Linux machine, at the "make ptestlong" stage I got this error:
sage -t --long --warn-long 42.1
src/sage/schemes/hyperelliptic_curves/hyperelliptic_finite_field.py # 2
doctests failed
Re-running the above command produced this:
File "src/sage/schemes/hyperelliptic_curves/hyperelliptic_finite_field.py",
line 481, in
sage.schemes.hyperelliptic_curves.hyperelliptic_finite_field.HyperellipticCurve_finite_field.frobenius_polynomial_pari
Failed example:
C.frobenius_polynomial_pari()
Expected:
x^8 + 2*x^7 + 6*x^6 + 9*x^5 + 18*x^4 + 27*x^3 + 54*x^2 + 54*x + 81
Got:
x^8 + 731*x^7 + 6*x^6 - 720*x^5 + 18*x^4 - 2160*x^3 + 54*x^2 + 19737*x +
81
**********************************************************************
File "src/sage/schemes/hyperelliptic_curves/hyperelliptic_finite_field.py",
line 561, in
sage.schemes.hyperelliptic_curves.hyperelliptic_finite_field.HyperellipticCurve_finite_field.frobenius_polynomial
Failed example:
C.frobenius_polynomial()
Expected:
x^8 + 2*x^7 + 6*x^6 + 9*x^5 + 18*x^4 + 27*x^3 + 54*x^2 + 54*x + 81
Got:
x^8 + 731*x^7 + 6*x^6 - 720*x^5 + 18*x^4 - 2160*x^3 + 54*x^2 + 19737*x +
81
**********************************************************************
2 items had failures:
1 of 32 in
sage.schemes.hyperelliptic_curves.hyperelliptic_finite_field.HyperellipticCurve_finite_field.frobenius_polynomial
1 of 26 in
sage.schemes.hyperelliptic_curves.hyperelliptic_finite_field.HyperellipticCurve_finite_field.frobenius_polynomial_pari
[381 tests, 2 failures, 48.84 s]
Sincerely,
Greg Marks
------------------------------------------
| Greg Marks |
| Department of Mathematics and Statistics |
| St. Louis University |
| St. Louis, MO 63103-2006 |
| U.S.A. |
| |
| Phone: (314)977-7206 |
| PGP encryption public key ID: 0x53F269E8 |
| Web: https://gmarks.org |
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