Public bug reported: Binary package hint: sagemath
Whenever I try to execute any of the examples from http://www.sagemath.org/doc/tutorial/tour_algebra.html, sage crashes: $ sage ---------------------------------------------------------------------- | SAGE Version 3.0.5, Release Date: 2008-07-11 | | Type notebook() for the GUI, and license() for information. | ---------------------------------------------------------------------- sage: integral(x*sin(x^2), x) ERROR: An unexpected error occurred while tokenizing input The following traceback may be corrupted or invalid The error message is: ('EOF in multi-line statement', (356, 0)) ERROR: An unexpected error occurred while tokenizing input The following traceback may be corrupted or invalid The error message is: ('EOF in multi-line statement', (865, 0)) ERROR: An unexpected error occurred while tokenizing input The following traceback may be corrupted or invalid The error message is: ('EOF in multi-line statement', (387, 0)) ERROR: An unexpected error occurred while tokenizing input The following traceback may be corrupted or invalid The error message is: ('EOF in multi-line statement', (805, 0)) ERROR: An unexpected error occurred while tokenizing input The following traceback may be corrupted or invalid The error message is: ('EOF in multi-line statement', (785, 0)) --------------------------------------------------------------------------- EOF Traceback (most recent call last) /home/burnstone/ethz/analysis/u10/<ipython console> in <module>() /usr/lib/python2.5/site-packages/sage/misc/functional.pyc in integral(x, *args, **kwds) 434 """ 435 if hasattr(x, 'integral'): --> 436 return x.integral(*args, **kwds) 437 else: 438 from sage.calculus.calculus import SR /usr/lib/python2.5/site-packages/sage/calculus/calculus.pyc in integral(self, v, a, b) 2503 raise TypeError, 'only one endpoint given' 2504 if a is None: -> 2505 return self.parent()(self._maxima_().integrate(v)) 2506 else: 2507 try: /usr/lib/python2.5/site-packages/sage/calculus/calculus.pyc in _maxima_(self, session) 1132 """ 1133 if session is None: -> 1134 return RingElement._maxima_(self, maxima) 1135 else: 1136 return RingElement._maxima_(self, session) /usr/lib/python2.5/site-packages/sage/structure/sage_object.so in sage.structure.sage_object.SageObject._maxima_ (sage/structure/sage_object.c:3076)() /usr/lib/python2.5/site-packages/sage/structure/sage_object.so in sage.structure.sage_object.SageObject._interface_ (sage/structure/sage_object.c:2207)() /usr/lib/python2.5/site-packages/sage/interfaces/maxima.pyc in __call__(self, x) 375 def __call__(self, x): 376 import sage.rings.all --> 377 return Expect.__call__(self, x) 378 379 def __init__(self, script_subdirectory=None, logfile=None, server=None, /usr/lib/python2.5/site-packages/sage/interfaces/expect.pyc in __call__(self, x) 946 return x 947 if isinstance(x, basestring): --> 948 return cls(self, x) 949 try: 950 return self._coerce_from_special_method(x) /usr/lib/python2.5/site-packages/sage/interfaces/expect.pyc in __init__(self, parent, value, is_name) 1212 else: 1213 try: -> 1214 self._name = parent._create(value) 1215 except (TypeError, KeyboardInterrupt, RuntimeError, ValueError), x: 1216 self._session_number = -1 /usr/lib/python2.5/site-packages/sage/interfaces/expect.pyc in _create(self, value) 1090 name = self._next_var_name() 1091 #self._last_name = name -> 1092 self.set(name, value) 1093 return name 1094 /usr/lib/python2.5/site-packages/sage/interfaces/maxima.pyc in set(self, var, value) 853 self._batch(cmd, batchload=True) 854 else: --> 855 self._eval_line(cmd) 856 #self._sendline(cmd) 857 #self._expect_expr() /usr/lib/python2.5/site-packages/sage/interfaces/maxima.pyc in _eval_line(self, line, allow_use_file, wait_for_prompt, reformat, error_check) 559 return repr(a) 560 else: --> 561 self._sendline(line) 562 563 if not wait_for_prompt: /usr/lib/python2.5/site-packages/sage/interfaces/maxima.pyc in _sendline(self, str) 430 431 def _sendline(self, str): --> 432 self._sendstr(str) 433 os.write(self._expect.child_fd, os.linesep) 434 /usr/lib/python2.5/site-packages/sage/interfaces/maxima.pyc in _sendstr(self, str) 435 def _sendstr(self, str): 436 if self._expect is None: --> 437 self._start() 438 try: 439 os.write(self._expect.child_fd, str) /usr/lib/python2.5/site-packages/sage/interfaces/maxima.pyc in _start(self) 420 421 def _start(self): --> 422 Expect._start(self) 423 self._eval_line('0;') 424 /usr/lib/python2.5/site-packages/sage/interfaces/expect.pyc in _start(self, alt_message, block_during_init) 467 if block_during_init: 468 for X in self.__init_code: --> 469 self.eval(X) 470 else: 471 for X in self.__init_code: /usr/lib/python2.5/site-packages/sage/interfaces/expect.pyc in eval(self, code, strip, synchronize, **kwds) 915 try: 916 with gc_disabled(): --> 917 return '\n'.join([self._eval_line(L, **kwds) for L in code.split('\n') if L != '']) 918 except KeyboardInterrupt: 919 # DO NOT CATCH KeyboardInterrupt, as it is being caught /usr/lib/python2.5/site-packages/sage/interfaces/maxima.pyc in _eval_line(self, line, allow_use_file, wait_for_prompt, reformat, error_check) 564 return 565 --> 566 self._expect_expr(self._display_prompt) 567 self._expect_expr() 568 out = self._before() /usr/lib/python2.5/site-packages/sage/interfaces/maxima.pyc in _expect_expr(self, expr, timeout) 455 i = self._expect.expect(expr,timeout=timeout) 456 else: --> 457 i = self._expect.expect(expr) 458 if i > 0: 459 v = self._expect.before /usr/lib/python2.5/site-packages/pexpect.pyc in expect(self, pattern, timeout, searchwindowsize) 1309 1310 compiled_pattern_list = self.compile_pattern_list(pattern) -> 1311 return self.expect_list(compiled_pattern_list, timeout, searchwindowsize) 1312 1313 def expect_list(self, pattern_list, timeout = -1, searchwindowsize = -1): /usr/lib/python2.5/site-packages/pexpect.pyc in expect_list(self, pattern_list, timeout, searchwindowsize) 1323 self.searchwindowsize value is used. """ 1324 -> 1325 return self.expect_loop(searcher_re(pattern_list), timeout, searchwindowsize) 1326 1327 def expect_exact(self, pattern_list, timeout = -1, searchwindowsize = -1): /usr/lib/python2.5/site-packages/pexpect.pyc in expect_loop(self, searcher, timeout, searchwindowsize) 1394 self.match = None 1395 self.match_index = None -> 1396 raise EOF (str(e) + '\n' + str(self)) 1397 except TIMEOUT, e: 1398 self.buffer = incoming EOF: End Of File (EOF) in read_nonblocking(). Exception style platform. <pexpect.spawn object at 0x2482390> version: 2.3 ($Revision: 399 $) command: /usr/bin/maxima args: ['/usr/bin/maxima', '-p', '/usr/lib/sagemath/local/bin/sage-maxima.lisp'] searcher: searcher_re: 0: re.compile("<sage-display>") buffer (last 100 chars): before (last 100 chars): To reenable the Lisp debugger set *debugger-hook* to nil. (%i2) xmalloc: out of virtual memory after: <class 'pexpect.EOF'> match: None match_index: None exitstatus: 2 flag_eof: True pid: 22499 child_fd: 3 closed: False timeout: None delimiter: <class 'pexpect.EOF'> logfile: None logfile_read: None logfile_send: None maxread: 10000 ignorecase: False searchwindowsize: None delaybeforesend: 0 delayafterclose: 0.1 delayafterterminate: 0.1 ProblemType: Bug Architecture: amd64 Date: Mon Nov 23 14:14:23 2009 DistroRelease: Ubuntu 9.10 Package: sagemath 3.0.5dfsg-4ubuntu1 [modified: usr/share/sagemath/data/extcode/sagebuild/build/compilers/__init__.pyc usr/share/sagemath/data/extcode/sagebuild/build/compilers/all.pyc usr/share/sagemath/data/extcode/sagebuild/build/compilers/cython.pyc usr/share/sagemath/data/extcode/sagebuild/build/compilers/gcc.pyc usr/share/sagemath/data/extcode/sagebuild/build/__init__.pyc usr/share/sagemath/data/extcode/sagebuild/build/all.pyc usr/share/sagemath/data/extcode/sagebuild/build/action.pyc usr/share/sagemath/data/extcode/sagebuild/build/taskmanager.pyc usr/share/sagemath/data/extcode/sagebuild/build/optionmanager.pyc usr/share/sagemath/data/extcode/sagebuild/build/enviroment.pyc usr/share/sagemath/data/extcode/sagebuild/build/filewalker.pyc usr/share/sagemath/data/extcode/sagebuild/build/compiler.pyc usr/share/sagemath/data/extcode/sagebuild/build/config.pyc usr/share/sagemath/data/extcode/sagebuild/build/dependencies.pyc] ProcEnviron: PATH=(custom, user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.31-14.48-generic SourcePackage: sagemath Uname: Linux 2.6.31-14-generic x86_64 ** Affects: sagemath (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug -- Sage crashes on solve/diff/integrate https://bugs.launchpad.net/bugs/487088 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs -- universe-bugs mailing list universe-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/universe-bugs
