Ticket #25332: doctest_failures_8-3-beta0.log

File doctest_failures_8-3-beta0.log, 68.7 KB (added by vdelecroix, 4 years ago)
Line 
1sage -t --long src/sage/geometry/polyhedron/base.py
2**********************************************************************
3File "src/sage/geometry/polyhedron/base.py", line 4335, in sage.geometry.polyhedron.base.Polyhedron_base._volume_lrs
4Failed example:
5    polytopes.hypercube(3)._volume_lrs() #optional - lrslib
6Exception raised:
7    Traceback (most recent call last):
8      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
9        self.compile_and_execute(example, compiler, test.globs)
10      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
11        exec(compiled, globs)
12      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base._volume_lrs[0]>", line 1, in <module>
13        polytopes.hypercube(Integer(3))._volume_lrs() #optional - lrslib
14      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4346, in _volume_lrs
15        Lrs().require()
16    NameError: global name 'Lrs' is not defined
17**********************************************************************
18File "src/sage/geometry/polyhedron/base.py", line 4337, in sage.geometry.polyhedron.base.Polyhedron_base._volume_lrs
19Failed example:
20    (polytopes.hypercube(3)*2)._volume_lrs() #optional - lrslib
21Exception raised:
22    Traceback (most recent call last):
23      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
24        self.compile_and_execute(example, compiler, test.globs)
25      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
26        exec(compiled, globs)
27      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base._volume_lrs[1]>", line 1, in <module>
28        (polytopes.hypercube(Integer(3))*Integer(2))._volume_lrs() #optional - lrslib
29      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4346, in _volume_lrs
30        Lrs().require()
31    NameError: global name 'Lrs' is not defined
32**********************************************************************
33File "src/sage/geometry/polyhedron/base.py", line 4339, in sage.geometry.polyhedron.base.Polyhedron_base._volume_lrs
34Failed example:
35    polytopes.twenty_four_cell()._volume_lrs() #optional - lrslib
36Exception raised:
37    Traceback (most recent call last):
38      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
39        self.compile_and_execute(example, compiler, test.globs)
40      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
41        exec(compiled, globs)
42      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base._volume_lrs[2]>", line 1, in <module>
43        polytopes.twenty_four_cell()._volume_lrs() #optional - lrslib
44      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4346, in _volume_lrs
45        Lrs().require()
46    NameError: global name 'Lrs' is not defined
47**********************************************************************
48File "src/sage/geometry/polyhedron/base.py", line 4401, in sage.geometry.polyhedron.base.Polyhedron_base._volume_latte
49Failed example:
50    polytopes.hypercube(3)._volume_latte() #optional - latte_int
51Exception raised:
52    Traceback (most recent call last):
53      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
54        self.compile_and_execute(example, compiler, test.globs)
55      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
56        exec(compiled, globs)
57      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base._volume_latte[0]>", line 1, in <module>
58        polytopes.hypercube(Integer(3))._volume_latte() #optional - latte_int
59      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4427, in _volume_latte
60        if is_package_installed('latte_int'):
61    NameError: global name 'is_package_installed' is not defined
62**********************************************************************
63File "src/sage/geometry/polyhedron/base.py", line 4403, in sage.geometry.polyhedron.base.Polyhedron_base._volume_latte
64Failed example:
65    (polytopes.hypercube(3)*2)._volume_latte() #optional - latte_int
66Exception raised:
67    Traceback (most recent call last):
68      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
69        self.compile_and_execute(example, compiler, test.globs)
70      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
71        exec(compiled, globs)
72      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base._volume_latte[1]>", line 1, in <module>
73        (polytopes.hypercube(Integer(3))*Integer(2))._volume_latte() #optional - latte_int
74      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4427, in _volume_latte
75        if is_package_installed('latte_int'):
76    NameError: global name 'is_package_installed' is not defined
77**********************************************************************
78File "src/sage/geometry/polyhedron/base.py", line 4405, in sage.geometry.polyhedron.base.Polyhedron_base._volume_latte
79Failed example:
80    polytopes.twenty_four_cell()._volume_latte() #optional - latte_int
81Exception raised:
82    Traceback (most recent call last):
83      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
84        self.compile_and_execute(example, compiler, test.globs)
85      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
86        exec(compiled, globs)
87      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base._volume_latte[2]>", line 1, in <module>
88        polytopes.twenty_four_cell()._volume_latte() #optional - latte_int
89      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4427, in _volume_latte
90        if is_package_installed('latte_int'):
91    NameError: global name 'is_package_installed' is not defined
92**********************************************************************
93File "src/sage/geometry/polyhedron/base.py", line 4407, in sage.geometry.polyhedron.base.Polyhedron_base._volume_latte
94Failed example:
95    polytopes.cuboctahedron()._volume_latte() #optional - latte_int
96Exception raised:
97    Traceback (most recent call last):
98      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
99        self.compile_and_execute(example, compiler, test.globs)
100      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
101        exec(compiled, globs)
102      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base._volume_latte[3]>", line 1, in <module>
103        polytopes.cuboctahedron()._volume_latte() #optional - latte_int
104      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4427, in _volume_latte
105        if is_package_installed('latte_int'):
106    NameError: global name 'is_package_installed' is not defined
107**********************************************************************
108File "src/sage/geometry/polyhedron/base.py", line 4414, in sage.geometry.polyhedron.base.Polyhedron_base._volume_latte
109Failed example:
110    polytopes.cuboctahedron()._volume_latte(algorithm='triangulate') #optional - latte_int
111Exception raised:
112    Traceback (most recent call last):
113      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
114        self.compile_and_execute(example, compiler, test.globs)
115      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
116        exec(compiled, globs)
117      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base._volume_latte[4]>", line 1, in <module>
118        polytopes.cuboctahedron()._volume_latte(algorithm='triangulate') #optional - latte_int
119      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4427, in _volume_latte
120        if is_package_installed('latte_int'):
121    NameError: global name 'is_package_installed' is not defined
122**********************************************************************
123File "src/sage/geometry/polyhedron/base.py", line 4419, in sage.geometry.polyhedron.base.Polyhedron_base._volume_latte
124Failed example:
125    polytopes.cuboctahedron()._volume_latte(algorithm='cone-decompose') #optional - latte_int
126Exception raised:
127    Traceback (most recent call last):
128      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
129        self.compile_and_execute(example, compiler, test.globs)
130      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
131        exec(compiled, globs)
132      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base._volume_latte[5]>", line 1, in <module>
133        polytopes.cuboctahedron()._volume_latte(algorithm='cone-decompose') #optional - latte_int
134      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4427, in _volume_latte
135        if is_package_installed('latte_int'):
136    NameError: global name 'is_package_installed' is not defined
137**********************************************************************
138File "src/sage/geometry/polyhedron/base.py", line 4424, in sage.geometry.polyhedron.base.Polyhedron_base._volume_latte
139Failed example:
140    polytopes.cuboctahedron()._volume_latte(raw_output=True) #optional - latte_int
141Exception raised:
142    Traceback (most recent call last):
143      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
144        self.compile_and_execute(example, compiler, test.globs)
145      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
146        exec(compiled, globs)
147      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base._volume_latte[6]>", line 1, in <module>
148        polytopes.cuboctahedron()._volume_latte(raw_output=True) #optional - latte_int
149      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4427, in _volume_latte
150        if is_package_installed('latte_int'):
151    NameError: global name 'is_package_installed' is not defined
152**********************************************************************
153File "src/sage/geometry/polyhedron/base.py", line 4479, in sage.geometry.polyhedron.base.Polyhedron_base.volume
154Failed example:
155    I3.volume(engine='lrs') #optional - lrslib
156Exception raised:
157    Traceback (most recent call last):
158      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
159        self.compile_and_execute(example, compiler, test.globs)
160      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
161        exec(compiled, globs)
162      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base.volume[4]>", line 1, in <module>
163        I3.volume(engine='lrs') #optional - lrslib
164      File "sage/misc/cachefunc.pyx", line 2014, in sage.misc.cachefunc.CachedMethodCaller.__call__ (build/cythonized/sage/misc/cachefunc.c:10787)
165        w = self._instance_call(*args, **kwds)
166      File "sage/misc/cachefunc.pyx", line 1890, in sage.misc.cachefunc.CachedMethodCaller._instance_call (build/cythonized/sage/misc/cachefunc.c:10243)
167        return self.f(self._instance, *args, **kwds)
168      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4582, in volume
169        return self._volume_lrs(**kwds)
170      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4346, in _volume_lrs
171        Lrs().require()
172    NameError: global name 'Lrs' is not defined
173**********************************************************************
174File "src/sage/geometry/polyhedron/base.py", line 4482, in sage.geometry.polyhedron.base.Polyhedron_base.volume
175Failed example:
176    C24.volume(engine='lrs') #optional - lrslib
177Exception raised:
178    Traceback (most recent call last):
179      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
180        self.compile_and_execute(example, compiler, test.globs)
181      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
182        exec(compiled, globs)
183      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base.volume[6]>", line 1, in <module>
184        C24.volume(engine='lrs') #optional - lrslib
185      File "sage/misc/cachefunc.pyx", line 2014, in sage.misc.cachefunc.CachedMethodCaller.__call__ (build/cythonized/sage/misc/cachefunc.c:10787)
186        w = self._instance_call(*args, **kwds)
187      File "sage/misc/cachefunc.pyx", line 1890, in sage.misc.cachefunc.CachedMethodCaller._instance_call (build/cythonized/sage/misc/cachefunc.c:10243)
188        return self.f(self._instance, *args, **kwds)
189      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4582, in volume
190        return self._volume_lrs(**kwds)
191      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4346, in _volume_lrs
192        Lrs().require()
193    NameError: global name 'Lrs' is not defined
194**********************************************************************
195File "src/sage/geometry/polyhedron/base.py", line 4508, in sage.geometry.polyhedron.base.Polyhedron_base.volume
196Failed example:
197    P.volume(measure='induced_rational') # optional -- latte_int
198Exception raised:
199    Traceback (most recent call last):
200      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
201        self.compile_and_execute(example, compiler, test.globs)
202      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
203        exec(compiled, globs)
204      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base.volume[14]>", line 1, in <module>
205        P.volume(measure='induced_rational') # optional -- latte_int
206      File "sage/misc/cachefunc.pyx", line 2014, in sage.misc.cachefunc.CachedMethodCaller.__call__ (build/cythonized/sage/misc/cachefunc.c:10787)
207        w = self._instance_call(*args, **kwds)
208      File "sage/misc/cachefunc.pyx", line 1890, in sage.misc.cachefunc.CachedMethodCaller._instance_call (build/cythonized/sage/misc/cachefunc.c:10243)
209        return self.f(self._instance, *args, **kwds)
210      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4611, in volume
211        return self._volume_latte(**kwds)
212      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4427, in _volume_latte
213        if is_package_installed('latte_int'):
214    NameError: global name 'is_package_installed' is not defined
215**********************************************************************
216File "src/sage/geometry/polyhedron/base.py", line 4539, in sage.geometry.polyhedron.base.Polyhedron_base.volume
217Failed example:
218    I.volume(measure='induced_rational') # optional -- latte_int
219Exception raised:
220    Traceback (most recent call last):
221      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
222        self.compile_and_execute(example, compiler, test.globs)
223      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
224        exec(compiled, globs)
225      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base.volume[29]>", line 1, in <module>
226        I.volume(measure='induced_rational') # optional -- latte_int
227      File "sage/misc/cachefunc.pyx", line 2014, in sage.misc.cachefunc.CachedMethodCaller.__call__ (build/cythonized/sage/misc/cachefunc.c:10787)
228        w = self._instance_call(*args, **kwds)
229      File "sage/misc/cachefunc.pyx", line 1890, in sage.misc.cachefunc.CachedMethodCaller._instance_call (build/cythonized/sage/misc/cachefunc.c:10243)
230        return self.f(self._instance, *args, **kwds)
231      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4611, in volume
232        return self._volume_latte(**kwds)
233      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4427, in _volume_latte
234        if is_package_installed('latte_int'):
235    NameError: global name 'is_package_installed' is not defined
236**********************************************************************
237File "src/sage/geometry/polyhedron/base.py", line 4545, in sage.geometry.polyhedron.base.Polyhedron_base.volume
238Failed example:
239    T.volume(measure='induced_rational') # optional -- latte_int
240Exception raised:
241    Traceback (most recent call last):
242      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
243        self.compile_and_execute(example, compiler, test.globs)
244      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
245        exec(compiled, globs)
246      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base.volume[32]>", line 1, in <module>
247        T.volume(measure='induced_rational') # optional -- latte_int
248      File "sage/misc/cachefunc.pyx", line 2014, in sage.misc.cachefunc.CachedMethodCaller.__call__ (build/cythonized/sage/misc/cachefunc.c:10787)
249        w = self._instance_call(*args, **kwds)
250      File "sage/misc/cachefunc.pyx", line 1890, in sage.misc.cachefunc.CachedMethodCaller._instance_call (build/cythonized/sage/misc/cachefunc.c:10243)
251        return self.f(self._instance, *args, **kwds)
252      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4611, in volume
253        return self._volume_latte(**kwds)
254      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4427, in _volume_latte
255        if is_package_installed('latte_int'):
256    NameError: global name 'is_package_installed' is not defined
257**********************************************************************
258File "src/sage/geometry/polyhedron/base.py", line 4551, in sage.geometry.polyhedron.base.Polyhedron_base.volume
259Failed example:
260    Q.volume(measure='induced_rational') # optional -- latte_int
261Exception raised:
262    Traceback (most recent call last):
263      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
264        self.compile_and_execute(example, compiler, test.globs)
265      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
266        exec(compiled, globs)
267      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base.volume[35]>", line 1, in <module>
268        Q.volume(measure='induced_rational') # optional -- latte_int
269      File "sage/misc/cachefunc.pyx", line 2014, in sage.misc.cachefunc.CachedMethodCaller.__call__ (build/cythonized/sage/misc/cachefunc.c:10787)
270        w = self._instance_call(*args, **kwds)
271      File "sage/misc/cachefunc.pyx", line 1890, in sage.misc.cachefunc.CachedMethodCaller._instance_call (build/cythonized/sage/misc/cachefunc.c:10243)
272        return self.f(self._instance, *args, **kwds)
273      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4611, in volume
274        return self._volume_latte(**kwds)
275      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4427, in _volume_latte
276        if is_package_installed('latte_int'):
277    NameError: global name 'is_package_installed' is not defined
278**********************************************************************
279File "src/sage/geometry/polyhedron/base.py", line 4639, in sage.geometry.polyhedron.base.Polyhedron_base.integrate
280Failed example:
281    P.integrate(x^2*y^2*z^2)    # optional - latte_int
282Exception raised:
283    Traceback (most recent call last):
284      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
285        self.compile_and_execute(example, compiler, test.globs)
286      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
287        exec(compiled, globs)
288      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base.integrate[2]>", line 1, in <module>
289        P.integrate(x**Integer(2)*y**Integer(2)*z**Integer(2))    # optional - latte_int
290      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4691, in integrate
291        if is_package_installed('latte_int'):
292    NameError: global name 'is_package_installed' is not defined
293**********************************************************************
294File "src/sage/geometry/polyhedron/base.py", line 4647, in sage.geometry.polyhedron.base.Polyhedron_base.integrate
295Failed example:
296    RDF(P_QQ.integrate(x^2*y^2*z^2))    # optional - latte_int
297Exception raised:
298    Traceback (most recent call last):
299      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
300        self.compile_and_execute(example, compiler, test.globs)
301      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
302        exec(compiled, globs)
303      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base.integrate[5]>", line 1, in <module>
304        RDF(P_QQ.integrate(x**Integer(2)*y**Integer(2)*z**Integer(2)))    # optional - latte_int
305      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4691, in integrate
306        if is_package_installed('latte_int'):
307    NameError: global name 'is_package_installed' is not defined
308**********************************************************************
309File "src/sage/geometry/polyhedron/base.py", line 4654, in sage.geometry.polyhedron.base.Polyhedron_base.integrate
310Failed example:
311    P.integrate(x*y)    # optional - latte_int
312Expected:
313    Traceback (most recent call last):
314    ...
315    NotImplementedError: The polytope must be full-dimensional.
316Got:
317    <BLANKLINE>
318    Traceback (most recent call last):
319      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
320        self.compile_and_execute(example, compiler, test.globs)
321      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
322        exec(compiled, globs)
323      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base.integrate[8]>", line 1, in <module>
324        P.integrate(x*y)    # optional - latte_int
325      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4691, in integrate
326        if is_package_installed('latte_int'):
327    NameError: global name 'is_package_installed' is not defined
328**********************************************************************
329File "src/sage/geometry/polyhedron/base.py", line 4665, in sage.geometry.polyhedron.base.Polyhedron_base.integrate
330Failed example:
331    P.integrate(2*x^2*y^4*z^6+z^2)    # optional - latte_int
332Exception raised:
333    Traceback (most recent call last):
334      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
335        self.compile_and_execute(example, compiler, test.globs)
336      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
337        exec(compiled, globs)
338      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base.integrate[11]>", line 1, in <module>
339        P.integrate(Integer(2)*x**Integer(2)*y**Integer(4)*z**Integer(6)+z**Integer(2))    # optional - latte_int
340      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4691, in integrate
341        if is_package_installed('latte_int'):
342    NameError: global name 'is_package_installed' is not defined
343**********************************************************************
344File "src/sage/geometry/polyhedron/base.py", line 4671, in sage.geometry.polyhedron.base.Polyhedron_base.integrate
345Failed example:
346    P.integrate(x^2*y^2*z^2)    # optional - latte_int
347Expected:
348    Traceback (most recent call last):
349    ...
350    TypeError: The base ring must be ZZ, QQ, or RDF
351Got:
352    <BLANKLINE>
353    Traceback (most recent call last):
354      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
355        self.compile_and_execute(example, compiler, test.globs)
356      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
357        exec(compiled, globs)
358      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base.integrate[13]>", line 1, in <module>
359        P.integrate(x**Integer(2)*y**Integer(2)*z**Integer(2))    # optional - latte_int
360      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4691, in integrate
361        if is_package_installed('latte_int'):
362    NameError: global name 'is_package_installed' is not defined
363**********************************************************************
364File "src/sage/geometry/polyhedron/base.py", line 4680, in sage.geometry.polyhedron.base.Polyhedron_base.integrate
365Failed example:
366    P.integrate(x)    # optional - latte_int
367Exception raised:
368    Traceback (most recent call last):
369      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
370        self.compile_and_execute(example, compiler, test.globs)
371      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
372        exec(compiled, globs)
373      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base.integrate[16]>", line 1, in <module>
374        P.integrate(x)    # optional - latte_int
375      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4691, in integrate
376        if is_package_installed('latte_int'):
377    NameError: global name 'is_package_installed' is not defined
378**********************************************************************
379File "src/sage/geometry/polyhedron/base.py", line 4686, in sage.geometry.polyhedron.base.Polyhedron_base.integrate
380Failed example:
381    P.integrate('[[1,[2,2]]]')    # optional - latte_int
382Expected:
383    Traceback (most recent call last):
384    ...
385    TypeError: LattE integrale cannot be applied over inexact rings.
386Got:
387    <BLANKLINE>
388    Traceback (most recent call last):
389      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
390        self.compile_and_execute(example, compiler, test.globs)
391      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
392        exec(compiled, globs)
393      File "<doctest sage.geometry.polyhedron.base.Polyhedron_base.integrate[18]>", line 1, in <module>
394        P.integrate('[[1,[2,2]]]')    # optional - latte_int
395      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/geometry/polyhedron/base.py", line 4691, in integrate
396        if is_package_installed('latte_int'):
397    NameError: global name 'is_package_installed' is not defined
398**********************************************************************
3994 items had failures:
400   7 of   8 in sage.geometry.polyhedron.base.Polyhedron_base._volume_latte
401   3 of   4 in sage.geometry.polyhedron.base.Polyhedron_base._volume_lrs
402   7 of  20 in sage.geometry.polyhedron.base.Polyhedron_base.integrate
403   6 of  44 in sage.geometry.polyhedron.base.Polyhedron_base.volume
404    [1033 tests, 23 failures, 76.79 s]
405sage -t --long src/sage/graphs/graph_generators.py
406**********************************************************************
407File "src/sage/graphs/graph_generators.py", line 1271, in sage.graphs.graph_generators.GraphGenerators.fusenes
408Failed example:
409    len(list(gen))  # optional benzene
410Exception raised:
411    Traceback (most recent call last):
412      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
413        self.compile_and_execute(example, compiler, test.globs)
414      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
415        exec(compiled, globs)
416      File "<doctest sage.graphs.graph_generators.GraphGenerators.fusenes[1]>", line 1, in <module>
417        len(list(gen))  # optional benzene
418      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/graph_generators.py", line 1317, in fusenes
419        Benzene().require()
420      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/features/__init__.py", line 158, in require
421        raise FeatureNotPresentError(self, presence.reason, presence.resolution)
422    FeatureNotPresentError: Benzene is not available.
423    Call `benzene 2 p` did not produce output that started with `>>planar_graph<<`.
424    To install Benzene you can try to run 'sage -i benzene'.
425    Further installation instructions might be available at http://www.grinvin.org/.
426**********************************************************************
427File "src/sage/graphs/graph_generators.py", line 1279, in sage.graphs.graph_generators.GraphGenerators.fusenes
428Failed example:
429    next(gen)  # optional benzene
430Exception raised:
431    Traceback (most recent call last):
432      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
433        self.compile_and_execute(example, compiler, test.globs)
434      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
435        exec(compiled, globs)
436      File "<doctest sage.graphs.graph_generators.GraphGenerators.fusenes[3]>", line 1, in <module>
437        next(gen)  # optional benzene
438      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/graph_generators.py", line 1317, in fusenes
439        Benzene().require()
440      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/features/__init__.py", line 158, in require
441        raise FeatureNotPresentError(self, presence.reason, presence.resolution)
442    FeatureNotPresentError: Benzene is not available.
443    Call `benzene 2 p` did not produce output that started with `>>planar_graph<<`.
444    To install Benzene you can try to run 'sage -i benzene'.
445    Further installation instructions might be available at http://www.grinvin.org/.
446**********************************************************************
447File "src/sage/graphs/graph_generators.py", line 1289, in sage.graphs.graph_generators.GraphGenerators.fusenes
448Failed example:
449    len(list(gen))  # optional benzene
450Exception raised:
451    Traceback (most recent call last):
452      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
453        self.compile_and_execute(example, compiler, test.globs)
454      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
455        exec(compiled, globs)
456      File "<doctest sage.graphs.graph_generators.GraphGenerators.fusenes[6]>", line 1, in <module>
457        len(list(gen))  # optional benzene
458      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/graph_generators.py", line 1317, in fusenes
459        Benzene().require()
460      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/features/__init__.py", line 158, in require
461        raise FeatureNotPresentError(self, presence.reason, presence.resolution)
462    FeatureNotPresentError: Benzene is not available.
463    Call `benzene 2 p` did not produce output that started with `>>planar_graph<<`.
464    To install Benzene you can try to run 'sage -i benzene'.
465    Further installation instructions might be available at http://www.grinvin.org/.
466**********************************************************************
467File "src/sage/graphs/graph_generators.py", line 1393, in sage.graphs.graph_generators.GraphGenerators.?
468Failed example:
469    len(list(gen))  # optional plantri
470Exception raised:
471    Traceback (most recent call last):
472      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
473        self.compile_and_execute(example, compiler, test.globs)
474      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
475        exec(compiled, globs)
476      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[1]>", line 1, in <module>
477        len(list(gen))  # optional plantri
478      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/graph_generators.py", line 1506, in planar_graphs
479        Plantri().require()
480      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/features/__init__.py", line 158, in require
481        raise FeatureNotPresentError(self, presence.reason, presence.resolution)
482    FeatureNotPresentError: plantri is not available.
483    Call `plantri 4` did not produce output which contains `1 triangulation written`
484    To install plantri you can try to run 'sage -i plantri'.
485    Further installation instructions might be available at http://users.cecs.anu.edu.au/~bdm/plantri/.
486**********************************************************************
487File "src/sage/graphs/graph_generators.py", line 1399, in sage.graphs.graph_generators.GraphGenerators.?
488Failed example:
489    len(list(gen))  # optional plantri
490Exception raised:
491    Traceback (most recent call last):
492      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
493        self.compile_and_execute(example, compiler, test.globs)
494      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
495        exec(compiled, globs)
496      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[3]>", line 1, in <module>
497        len(list(gen))  # optional plantri
498      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/graph_generators.py", line 1506, in planar_graphs
499        Plantri().require()
500      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/features/__init__.py", line 158, in require
501        raise FeatureNotPresentError(self, presence.reason, presence.resolution)
502    FeatureNotPresentError: plantri is not available.
503    Call `plantri 4` did not produce output which contains `1 triangulation written`
504    To install plantri you can try to run 'sage -i plantri'.
505    Further installation instructions might be available at http://users.cecs.anu.edu.au/~bdm/plantri/.
506**********************************************************************
507File "src/sage/graphs/graph_generators.py", line 1405, in sage.graphs.graph_generators.GraphGenerators.?
508Failed example:
509    [u for u in list(gen)]  # optional plantri
510Exception raised:
511    Traceback (most recent call last):
512      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
513        self.compile_and_execute(example, compiler, test.globs)
514      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
515        exec(compiled, globs)
516      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[5]>", line 1, in <module>
517        [u for u in list(gen)]  # optional plantri
518      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/graph_generators.py", line 1506, in planar_graphs
519        Plantri().require()
520      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/features/__init__.py", line 158, in require
521        raise FeatureNotPresentError(self, presence.reason, presence.resolution)
522    FeatureNotPresentError: plantri is not available.
523    Call `plantri 4` did not produce output which contains `1 triangulation written`
524    To install plantri you can try to run 'sage -i plantri'.
525    Further installation instructions might be available at http://users.cecs.anu.edu.au/~bdm/plantri/.
526**********************************************************************
527File "src/sage/graphs/graph_generators.py", line 1416, in sage.graphs.graph_generators.GraphGenerators.?
528Failed example:
529    l = list(graphs.planar_graphs(4, minimum_connectivity=2, only_bipartite=True))  # optional plantri
530Exception raised:
531    Traceback (most recent call last):
532      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
533        self.compile_and_execute(example, compiler, test.globs)
534      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
535        exec(compiled, globs)
536      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[6]>", line 1, in <module>
537        l = list(graphs.planar_graphs(Integer(4), minimum_connectivity=Integer(2), only_bipartite=True))  # optional plantri
538      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/graph_generators.py", line 1506, in planar_graphs
539        Plantri().require()
540      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/features/__init__.py", line 158, in require
541        raise FeatureNotPresentError(self, presence.reason, presence.resolution)
542    FeatureNotPresentError: plantri is not available.
543    Call `plantri 4` did not produce output which contains `1 triangulation written`
544    To install plantri you can try to run 'sage -i plantri'.
545    Further installation instructions might be available at http://users.cecs.anu.edu.au/~bdm/plantri/.
546**********************************************************************
547File "src/sage/graphs/graph_generators.py", line 1417, in sage.graphs.graph_generators.GraphGenerators.?
548Failed example:
549    l[0].get_embedding()  # optional plantri
550Exception raised:
551    Traceback (most recent call last):
552      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
553        self.compile_and_execute(example, compiler, test.globs)
554      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
555        exec(compiled, globs)
556      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[7]>", line 1, in <module>
557        l[Integer(0)].get_embedding()  # optional plantri
558    NameError: name 'l' is not defined
559**********************************************************************
560File "src/sage/graphs/graph_generators.py", line 1436, in sage.graphs.graph_generators.GraphGenerators.?
561Failed example:
562    planar      = list(graphs.planar_graphs(5,dual=True))  # optional -- plantri
563Exception raised:
564    Traceback (most recent call last):
565      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
566        self.compile_and_execute(example, compiler, test.globs)
567      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
568        exec(compiled, globs)
569      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[10]>", line 1, in <module>
570        planar      = list(graphs.planar_graphs(Integer(5),dual=True))  # optional -- plantri
571      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/graph_generators.py", line 1506, in planar_graphs
572        Plantri().require()
573      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/features/__init__.py", line 158, in require
574        raise FeatureNotPresentError(self, presence.reason, presence.resolution)
575    FeatureNotPresentError: plantri is not available.
576    Call `plantri 4` did not produce output which contains `1 triangulation written`
577    To install plantri you can try to run 'sage -i plantri'.
578    Further installation instructions might be available at http://users.cecs.anu.edu.au/~bdm/plantri/.
579**********************************************************************
580File "src/sage/graphs/graph_generators.py", line 1437, in sage.graphs.graph_generators.GraphGenerators.?
581Failed example:
582    dual_planar = list(graphs.planar_graphs(5,dual=False)) # optional -- plantri
583Exception raised:
584    Traceback (most recent call last):
585      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
586        self.compile_and_execute(example, compiler, test.globs)
587      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
588        exec(compiled, globs)
589      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[11]>", line 1, in <module>
590        dual_planar = list(graphs.planar_graphs(Integer(5),dual=False)) # optional -- plantri
591      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/graph_generators.py", line 1506, in planar_graphs
592        Plantri().require()
593      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/features/__init__.py", line 158, in require
594        raise FeatureNotPresentError(self, presence.reason, presence.resolution)
595    FeatureNotPresentError: plantri is not available.
596    Call `plantri 4` did not produce output which contains `1 triangulation written`
597    To install plantri you can try to run 'sage -i plantri'.
598    Further installation instructions might be available at http://users.cecs.anu.edu.au/~bdm/plantri/.
599**********************************************************************
600File "src/sage/graphs/graph_generators.py", line 1438, in sage.graphs.graph_generators.GraphGenerators.?
601Failed example:
602    planar_sizes      = [g.size() for g in planar]         # optional -- plantri
603Exception raised:
604    Traceback (most recent call last):
605      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
606        self.compile_and_execute(example, compiler, test.globs)
607      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
608        exec(compiled, globs)
609      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[12]>", line 1, in <module>
610        planar_sizes      = [g.size() for g in planar]         # optional -- plantri
611    NameError: name 'planar' is not defined
612**********************************************************************
613File "src/sage/graphs/graph_generators.py", line 1439, in sage.graphs.graph_generators.GraphGenerators.?
614Failed example:
615    dual_planar_sizes = [g.size() for g in dual_planar]    # optional -- plantri
616Exception raised:
617    Traceback (most recent call last):
618      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
619        self.compile_and_execute(example, compiler, test.globs)
620      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
621        exec(compiled, globs)
622      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[13]>", line 1, in <module>
623        dual_planar_sizes = [g.size() for g in dual_planar]    # optional -- plantri
624    NameError: name 'dual_planar' is not defined
625**********************************************************************
626File "src/sage/graphs/graph_generators.py", line 1440, in sage.graphs.graph_generators.GraphGenerators.?
627Failed example:
628    planar_sizes == dual_planar_sizes                      # optional -- plantri
629Exception raised:
630    Traceback (most recent call last):
631      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
632        self.compile_and_execute(example, compiler, test.globs)
633      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
634        exec(compiled, globs)
635      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[14]>", line 1, in <module>
636        planar_sizes == dual_planar_sizes                      # optional -- plantri
637    NameError: name 'planar_sizes' is not defined
638**********************************************************************
639File "src/sage/graphs/graph_generators.py", line 1584, in sage.graphs.graph_generators.GraphGenerators.?
640Failed example:
641    [g.get_embedding() for g in gen]  # optional plantri
642Exception raised:
643    Traceback (most recent call last):
644      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
645        self.compile_and_execute(example, compiler, test.globs)
646      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
647        exec(compiled, globs)
648      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[1]>", line 1, in <module>
649        [g.get_embedding() for g in gen]  # optional plantri
650      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/graph_generators.py", line 1689, in triangulations
651        Plantri().require()
652      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/features/__init__.py", line 158, in require
653        raise FeatureNotPresentError(self, presence.reason, presence.resolution)
654    FeatureNotPresentError: plantri is not available.
655    Call `plantri 4` did not produce output which contains `1 triangulation written`
656    To install plantri you can try to run 'sage -i plantri'.
657    Further installation instructions might be available at http://users.cecs.anu.edu.au/~bdm/plantri/.
658**********************************************************************
659File "src/sage/graphs/graph_generators.py", line 1597, in sage.graphs.graph_generators.GraphGenerators.?
660Failed example:
661    g = next(gen)                                       # optional plantri
662Exception raised:
663    Traceback (most recent call last):
664      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
665        self.compile_and_execute(example, compiler, test.globs)
666      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
667        exec(compiled, globs)
668      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[5]>", line 1, in <module>
669        g = next(gen)                                       # optional plantri
670      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/graph_generators.py", line 1689, in triangulations
671        Plantri().require()
672      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/features/__init__.py", line 158, in require
673        raise FeatureNotPresentError(self, presence.reason, presence.resolution)
674    FeatureNotPresentError: plantri is not available.
675    Call `plantri 4` did not produce output which contains `1 triangulation written`
676    To install plantri you can try to run 'sage -i plantri'.
677    Further installation instructions might be available at http://users.cecs.anu.edu.au/~bdm/plantri/.
678**********************************************************************
679File "src/sage/graphs/graph_generators.py", line 1598, in sage.graphs.graph_generators.GraphGenerators.?
680Failed example:
681    g.is_isomorphic(graphs.OctahedralGraph())           # optional plantri
682Exception raised:
683    Traceback (most recent call last):
684      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
685        self.compile_and_execute(example, compiler, test.globs)
686      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
687        exec(compiled, globs)
688      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[6]>", line 1, in <module>
689        g.is_isomorphic(graphs.OctahedralGraph())           # optional plantri
690    NameError: name 'g' is not defined
691**********************************************************************
692File "src/sage/graphs/graph_generators.py", line 1604, in sage.graphs.graph_generators.GraphGenerators.?
693Failed example:
694    for i in range(12, 23):                                             # optional plantri
695        L = len(list(graphs.triangulations(i, minimum_connectivity=5))) # optional plantri
696        print("{}   {:3d}".format(i,L))                                 # optional plantri
697Exception raised:
698    Traceback (most recent call last):
699      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
700        self.compile_and_execute(example, compiler, test.globs)
701      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
702        exec(compiled, globs)
703      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[7]>", line 2, in <module>
704        L = len(list(graphs.triangulations(i, minimum_connectivity=Integer(5)))) # optional plantri
705      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/graph_generators.py", line 1689, in triangulations
706        Plantri().require()
707      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/features/__init__.py", line 158, in require
708        raise FeatureNotPresentError(self, presence.reason, presence.resolution)
709    FeatureNotPresentError: plantri is not available.
710    Call `plantri 4` did not produce output which contains `1 triangulation written`
711    To install plantri you can try to run 'sage -i plantri'.
712    Further installation instructions might be available at http://users.cecs.anu.edu.au/~bdm/plantri/.
713**********************************************************************
714File "src/sage/graphs/graph_generators.py", line 1629, in sage.graphs.graph_generators.GraphGenerators.?
715Failed example:
716    len([g for g in graphs.triangulations(9, minimum_degree=4, minimum_connectivity=3)]) # optional plantri
717Exception raised:
718    Traceback (most recent call last):
719      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
720        self.compile_and_execute(example, compiler, test.globs)
721      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
722        exec(compiled, globs)
723      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[9]>", line 1, in <module>
724        len([g for g in graphs.triangulations(Integer(9), minimum_degree=Integer(4), minimum_connectivity=Integer(3))]) # optional plantri
725      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/graph_generators.py", line 1689, in triangulations
726        Plantri().require()
727      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/features/__init__.py", line 158, in require
728        raise FeatureNotPresentError(self, presence.reason, presence.resolution)
729    FeatureNotPresentError: plantri is not available.
730    Call `plantri 4` did not produce output which contains `1 triangulation written`
731    To install plantri you can try to run 'sage -i plantri'.
732    Further installation instructions might be available at http://users.cecs.anu.edu.au/~bdm/plantri/.
733**********************************************************************
734File "src/sage/graphs/graph_generators.py", line 1631, in sage.graphs.graph_generators.GraphGenerators.?
735Failed example:
736    len([g for g in graphs.triangulations(9, minimum_degree=4, minimum_connectivity=3, exact_connectivity=True)]) # optional plantri
737Exception raised:
738    Traceback (most recent call last):
739      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
740        self.compile_and_execute(example, compiler, test.globs)
741      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
742        exec(compiled, globs)
743      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[10]>", line 1, in <module>
744        len([g for g in graphs.triangulations(Integer(9), minimum_degree=Integer(4), minimum_connectivity=Integer(3), exact_connectivity=True)]) # optional plantri
745      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/graph_generators.py", line 1689, in triangulations
746        Plantri().require()
747      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/features/__init__.py", line 158, in require
748        raise FeatureNotPresentError(self, presence.reason, presence.resolution)
749    FeatureNotPresentError: plantri is not available.
750    Call `plantri 4` did not produce output which contains `1 triangulation written`
751    To install plantri you can try to run 'sage -i plantri'.
752    Further installation instructions might be available at http://users.cecs.anu.edu.au/~bdm/plantri/.
753**********************************************************************
754File "src/sage/graphs/graph_generators.py", line 1636, in sage.graphs.graph_generators.GraphGenerators.?
755Failed example:
756    [len(g) for g in graphs.triangulations(9, minimum_degree=4, minimum_connectivity=3, dual=True)]  # optional plantri
757Exception raised:
758    Traceback (most recent call last):
759      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
760        self.compile_and_execute(example, compiler, test.globs)
761      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
762        exec(compiled, globs)
763      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[11]>", line 1, in <module>
764        [len(g) for g in graphs.triangulations(Integer(9), minimum_degree=Integer(4), minimum_connectivity=Integer(3), dual=True)]  # optional plantri
765      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/graph_generators.py", line 1689, in triangulations
766        Plantri().require()
767      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/features/__init__.py", line 158, in require
768        raise FeatureNotPresentError(self, presence.reason, presence.resolution)
769    FeatureNotPresentError: plantri is not available.
770    Call `plantri 4` did not produce output which contains `1 triangulation written`
771    To install plantri you can try to run 'sage -i plantri'.
772    Further installation instructions might be available at http://users.cecs.anu.edu.au/~bdm/plantri/.
773**********************************************************************
774File "src/sage/graphs/graph_generators.py", line 1641, in sage.graphs.graph_generators.GraphGenerators.?
775Failed example:
776    [g.size() for g in graphs.triangulations(6, minimum_connectivity=3)] # optional plantri
777Exception raised:
778    Traceback (most recent call last):
779      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
780        self.compile_and_execute(example, compiler, test.globs)
781      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
782        exec(compiled, globs)
783      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[12]>", line 1, in <module>
784        [g.size() for g in graphs.triangulations(Integer(6), minimum_connectivity=Integer(3))] # optional plantri
785      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/graph_generators.py", line 1689, in triangulations
786        Plantri().require()
787      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/features/__init__.py", line 158, in require
788        raise FeatureNotPresentError(self, presence.reason, presence.resolution)
789    FeatureNotPresentError: plantri is not available.
790    Call `plantri 4` did not produce output which contains `1 triangulation written`
791    To install plantri you can try to run 'sage -i plantri'.
792    Further installation instructions might be available at http://users.cecs.anu.edu.au/~bdm/plantri/.
793**********************************************************************
794File "src/sage/graphs/graph_generators.py", line 1759, in sage.graphs.graph_generators.GraphGenerators.?
795Failed example:
796    g = next(gen)                                            # optional plantri
797Exception raised:
798    Traceback (most recent call last):
799      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
800        self.compile_and_execute(example, compiler, test.globs)
801      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
802        exec(compiled, globs)
803      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[1]>", line 1, in <module>
804        g = next(gen)                                            # optional plantri
805      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/graph_generators.py", line 1833, in quadrangulations
806        Plantri().require()
807      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/features/__init__.py", line 158, in require
808        raise FeatureNotPresentError(self, presence.reason, presence.resolution)
809    FeatureNotPresentError: plantri is not available.
810    Call `plantri 4` did not produce output which contains `1 triangulation written`
811    To install plantri you can try to run 'sage -i plantri'.
812    Further installation instructions might be available at http://users.cecs.anu.edu.au/~bdm/plantri/.
813**********************************************************************
814File "src/sage/graphs/graph_generators.py", line 1760, in sage.graphs.graph_generators.GraphGenerators.?
815Failed example:
816    g.is_isomorphic(graphs.CubeGraph(3))                      # optional plantri
817Exception raised:
818    Traceback (most recent call last):
819      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
820        self.compile_and_execute(example, compiler, test.globs)
821      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
822        exec(compiled, globs)
823      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[2]>", line 1, in <module>
824        g.is_isomorphic(graphs.CubeGraph(Integer(3)))                      # optional plantri
825    NameError: name 'g' is not defined
826**********************************************************************
827File "src/sage/graphs/graph_generators.py", line 1770, in sage.graphs.graph_generators.GraphGenerators.?
828Failed example:
829    for i in range(4,13):                          # optional plantri
830        L =  len(list(graphs.quadrangulations(i))) # optional plantri
831        print("{:2d}   {:3d}".format(i,L))         # optional plantri
832Exception raised:
833    Traceback (most recent call last):
834      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
835        self.compile_and_execute(example, compiler, test.globs)
836      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
837        exec(compiled, globs)
838      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[4]>", line 2, in <module>
839        L =  len(list(graphs.quadrangulations(i))) # optional plantri
840      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/graph_generators.py", line 1833, in quadrangulations
841        Plantri().require()
842      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/features/__init__.py", line 158, in require
843        raise FeatureNotPresentError(self, presence.reason, presence.resolution)
844    FeatureNotPresentError: plantri is not available.
845    Call `plantri 4` did not produce output which contains `1 triangulation written`
846    To install plantri you can try to run 'sage -i plantri'.
847    Further installation instructions might be available at http://users.cecs.anu.edu.au/~bdm/plantri/.
848**********************************************************************
849File "src/sage/graphs/graph_generators.py", line 1786, in sage.graphs.graph_generators.GraphGenerators.?
850Failed example:
851    len([g for g in graphs.quadrangulations(12, no_nonfacial_quadrangles=True)])  # optional plantri
852Exception raised:
853    Traceback (most recent call last):
854      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
855        self.compile_and_execute(example, compiler, test.globs)
856      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
857        exec(compiled, globs)
858      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[5]>", line 1, in <module>
859        len([g for g in graphs.quadrangulations(Integer(12), no_nonfacial_quadrangles=True)])  # optional plantri
860      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/graph_generators.py", line 1833, in quadrangulations
861        Plantri().require()
862      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/features/__init__.py", line 158, in require
863        raise FeatureNotPresentError(self, presence.reason, presence.resolution)
864    FeatureNotPresentError: plantri is not available.
865    Call `plantri 4` did not produce output which contains `1 triangulation written`
866    To install plantri you can try to run 'sage -i plantri'.
867    Further installation instructions might be available at http://users.cecs.anu.edu.au/~bdm/plantri/.
868**********************************************************************
869File "src/sage/graphs/graph_generators.py", line 1791, in sage.graphs.graph_generators.GraphGenerators.?
870Failed example:
871    [len(g) for g in graphs.quadrangulations(12, no_nonfacial_quadrangles=True, dual=True)]  # optional plantri
872Exception raised:
873    Traceback (most recent call last):
874      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
875        self.compile_and_execute(example, compiler, test.globs)
876      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
877        exec(compiled, globs)
878      File "<doctest sage.graphs.graph_generators.GraphGenerators.?[6]>", line 1, in <module>
879        [len(g) for g in graphs.quadrangulations(Integer(12), no_nonfacial_quadrangles=True, dual=True)]  # optional plantri
880      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/graph_generators.py", line 1833, in quadrangulations
881        Plantri().require()
882      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/features/__init__.py", line 158, in require
883        raise FeatureNotPresentError(self, presence.reason, presence.resolution)
884    FeatureNotPresentError: plantri is not available.
885    Call `plantri 4` did not produce output which contains `1 triangulation written`
886    To install plantri you can try to run 'sage -i plantri'.
887    Further installation instructions might be available at http://users.cecs.anu.edu.au/~bdm/plantri/.
888**********************************************************************
8892 items had failures:
890  23 of  38 in sage.graphs.graph_generators.GraphGenerators.?
891   3 of   8 in sage.graphs.graph_generators.GraphGenerators.fusenes
892    [140 tests, 26 failures, 22.08 s]
893sage -t --long src/sage/features/bliss.py
894**********************************************************************
895File "src/sage/features/bliss.py", line 31, in sage.features.bliss.BlissLibrary
896Failed example:
897    BlissLibrary().require()  # optional: bliss
898Exception raised:
899    Traceback (most recent call last):
900      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
901        self.compile_and_execute(example, compiler, test.globs)
902      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
903        exec(compiled, globs)
904      File "<doctest sage.features.bliss.BlissLibrary[1]>", line 1, in <module>
905        BlissLibrary().require()  # optional: bliss
906      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/features/__init__.py", line 158, in require
907        raise FeatureNotPresentError(self, presence.reason, presence.resolution)
908    FeatureNotPresentError: Bliss is not available.
909    Failed to run test code.
910    To install Bliss you can try to run 'sage -i bliss'.
911    Further installation instructions might be available at http://www.tcs.hut.fi/Software/bliss/.
912**********************************************************************
9131 item had failures:
914   1 of   3 in sage.features.bliss.BlissLibrary
915    [8 tests, 1 failure, 0.65 s]
916sage -t --long src/sage/graphs/lovasz_theta.py
917**********************************************************************
918File "src/sage/graphs/lovasz_theta.py", line 49, in sage.graphs.lovasz_theta.lovasz_theta
919Failed example:
920    C.lovasz_theta()                             # optional csdp
921Exception raised:
922    Traceback (most recent call last):
923      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
924        self.compile_and_execute(example, compiler, test.globs)
925      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
926        exec(compiled, globs)
927      File "<doctest sage.graphs.lovasz_theta.lovasz_theta[1]>", line 1, in <module>
928        C.lovasz_theta()                             # optional csdp
929      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/lovasz_theta.py", line 68, in lovasz_theta
930        from sage.misc.feature import CSDP
931    ImportError: No module named feature
932**********************************************************************
933File "src/sage/graphs/lovasz_theta.py", line 51, in sage.graphs.lovasz_theta.lovasz_theta
934Failed example:
935    graphs.CycleGraph(5).lovasz_theta()          # optional csdp
936Exception raised:
937    Traceback (most recent call last):
938      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 562, in _run
939        self.compile_and_execute(example, compiler, test.globs)
940      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/doctest/forker.py", line 972, in compile_and_execute
941        exec(compiled, globs)
942      File "<doctest sage.graphs.lovasz_theta.lovasz_theta[2]>", line 1, in <module>
943        graphs.CycleGraph(Integer(5)).lovasz_theta()          # optional csdp
944      File "/home/vdelecro/sage_patchbot/local/lib/python2.7/site-packages/sage/graphs/lovasz_theta.py", line 68, in lovasz_theta
945        from sage.misc.feature import CSDP
946    ImportError: No module named feature
947**********************************************************************
9481 item had failures:
949   2 of   6 in sage.graphs.lovasz_theta.lovasz_theta
950    [5 tests, 2 failures, 0.43 s]
951sage -t --long src/sage/features/graph_generators.py
952**********************************************************************
953File "src/sage/features/graph_generators.py", line 112, in sage.features.graph_generators.Benzene
954Failed example:
955    Benzene().is_present()  # optional: benzene
956Expected:
957    True
958Got:
959    FeatureTestResult('Benzene', False)
960**********************************************************************
961File "src/sage/features/graph_generators.py", line 132, in sage.features.graph_generators.Benzene.is_functional
962Failed example:
963    Benzene().is_functional()  # optional: benzene
964Expected:
965    True
966Got:
967    FeatureTestResult('Benzene', False)
968**********************************************************************
9692 items had failures:
970   1 of   3 in sage.features.graph_generators.Benzene
971   1 of   3 in sage.features.graph_generators.Benzene.is_functional
972    [18 tests, 2 failures, 0.30 s]