> On Aug 8, 2021, at 15:06 , Volker Braun <vbraun.n...@gmail.com> wrote:
>
> As always, you can get the latest beta version from the "develop" git branch.
> Alternatively, the self-contained source tarball is at
> http://www.sagemath.org/download-latest.html
Built w/o problems on three macOS systems. Testing with ‘ptestlong'
10.13.6 (2017 iMac Pro, 2.3 GHz Intel Xeon W). Testing got one failure: the
usual get_memory_usage() test, intermittent.
10.14.6 (2017 MBP, 3.1 GHz 4-core Core i7). Testing got one failure:
external.py (log attached as 10.14.txt). Seems persistent.
10.15.7 (2019 MBP, 2.4 GHz 8-core Core i9). All tests passed!
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sage -t --long --warn-long 132.0 --random-seed=0
src/sage/symbolic/integration/external.py
**********************************************************************
File "src/sage/symbolic/integration/external.py", line 242, in
sage.symbolic.integration.external.giac_integrator
Failed example:
giac_integrator(cos(y), y)
Exception raised:
Traceback (most recent call last):
File "sage/misc/parser.pyx", line 1096, in
sage.misc.parser.LookupNameMaker.__call__
(build/cythonized/sage/misc/parser.c:10621)
return self.names[name]
KeyError: 'sageVAR'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File
"/Users/Sage/sage-9.4.rc1/local/lib/python3.9/site-packages/sage/interfaces/giac.py",
line 1143, in _sage_
return symbolic_expression_from_string(result, lsymbols,
File
"/Users/Sage/sage-9.4.rc1/local/lib/python3.9/site-packages/sage/calculus/calculus.py",
line 2537, in symbolic_expression_fro
m_string
return parse_func(s)
File "sage/misc/parser.pyx", line 575, in
sage.misc.parser.Parser.parse_sequence
(build/cythonized/sage/misc/parser.c:5940)
cpdef parse_sequence(self, s):
File "sage/misc/parser.pyx", line 591, in
sage.misc.parser.Parser.parse_sequence
(build/cythonized/sage/misc/parser.c:5805)
all = self.p_sequence(tokens)
File "sage/misc/parser.pyx", line 664, in
sage.misc.parser.Parser.p_sequence (build/cythonized/sage/misc/parser.c:6637)
obj = self.p_eqn(tokens)
File "sage/misc/parser.pyx", line 754, in sage.misc.parser.Parser.p_eqn
(build/cythonized/sage/misc/parser.c:7497)
lhs = self.p_expr(tokens)
File "sage/misc/parser.pyx", line 794, in sage.misc.parser.Parser.p_expr
(build/cythonized/sage/misc/parser.c:7849)
operand1 = self.p_term(tokens)
File "sage/misc/parser.pyx", line 828, in sage.misc.parser.Parser.p_term
(build/cythonized/sage/misc/parser.c:8123)
operand1 = self.p_factor(tokens)
File "sage/misc/parser.pyx", line 871, in
sage.misc.parser.Parser.p_factor (build/cythonized/sage/misc/parser.c:8564)
return self.p_power(tokens)
File "sage/misc/parser.pyx", line 899, in sage.misc.parser.Parser.p_power
(build/cythonized/sage/misc/parser.c:8721)
operand1 = self.p_atom(tokens)
File "sage/misc/parser.pyx", line 954, in sage.misc.parser.Parser.p_atom
(build/cythonized/sage/misc/parser.c:9244)
args, kwds = self.p_args(tokens)
File "sage/misc/parser.pyx", line 991, in sage.misc.parser.Parser.p_args
(build/cythonized/sage/misc/parser.c:9757)
arg = self.p_arg(tokens)
File "sage/misc/parser.pyx", line 1041, in sage.misc.parser.Parser.p_arg
(build/cythonized/sage/misc/parser.c:10184)
return self.p_expr(tokens)
File "sage/misc/parser.pyx", line 794, in sage.misc.parser.Parser.p_expr
(build/cythonized/sage/misc/parser.c:7849)
operand1 = self.p_term(tokens)
File "sage/misc/parser.pyx", line 828, in sage.misc.parser.Parser.p_term
(build/cythonized/sage/misc/parser.c:8123)
operand1 = self.p_factor(tokens)
File "sage/misc/parser.pyx", line 871, in
sage.misc.parser.Parser.p_factor (build/cythonized/sage/misc/parser.c:8564)
return self.p_power(tokens)
File "sage/misc/parser.pyx", line 899, in sage.misc.parser.Parser.p_power
(build/cythonized/sage/misc/parser.c:8721)
operand1 = self.p_atom(tokens)
File "sage/misc/parser.pyx", line 961, in sage.misc.parser.Parser.p_atom
(build/cythonized/sage/misc/parser.c:9407)
return self.variable_constructor(name)
File "sage/misc/parser.pyx", line 1099, in
sage.misc.parser.LookupNameMaker.__call__
(build/cythonized/sage/misc/parser.c:10685)
return self.fallback(name)
File
"/Users/Sage/sage-9.4.rc1/local/lib/python3.9/site-packages/sage/calculus/calculus.py",
line 2549, in <lambda>
make_var = LookupNameMaker({}, fallback=lambda x: _find_var(x,
interface='giac')),
File
"/Users/Sage/sage-9.4.rc1/local/lib/python3.9/site-packages/sage/calculus/calculus.py",
line 2429, in _find_var
return var(name[7:])
File "sage/symbolic/ring.pyx", line 1479, in sage.symbolic.ring.var
(build/cythonized/sage/symbolic/ring.cpp:15164)
return SR.var(name, **kwds)
File "sage/symbolic/ring.pyx", line 1019, in
sage.symbolic.ring.SymbolicRing.var
(build/cythonized/sage/symbolic/ring.cpp:11681)
raise ValueError('You need to specify the name of the new variable.')
ValueError: You need to specify the name of the new variable.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File
"/Users/Sage/sage-9.4.rc1/local/lib/python3.9/site-packages/sage/doctest/forker.py",
line 718, in _run
self.compile_and_execute(example, compiler, test.globs)
File
"/Users/Sage/sage-9.4.rc1/local/lib/python3.9/site-packages/sage/doctest/forker.py",
line 1137, in compile_and_execute
exec(compiled, globs)
File "<doctest sage.symbolic.integration.external.giac_integrator[7]>",
line 1, in <module>
giac_integrator(cos(y), y)
File
"/Users/Sage/sage-9.4.rc1/local/lib/python3.9/site-packages/sage/symbolic/integration/external.py",
line 253, in giac_integra
tor
return result._sage_()
File
"/Users/Sage/sage-9.4.rc1/local/lib/python3.9/site-packages/sage/interfaces/giac.py",
line 1147, in _sage_
raise NotImplementedError("Unable to parse Giac output: %s" % result)
NotImplementedError: Unable to parse Giac output: sin(sageVAR)
**********************************************************************
1 item had failures:
1 of 9 in sage.symbolic.integration.external.giac_integrator
[22 tests, 1 failure, 2.80 s]
--
Justin C. Walker, Curmudgeon at Large
Director
Institute for the Enhancement of the Director's Income
-----------
If you don't know where you're going,
you might wind up someplace else.
- Yogi Berra
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