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fatal python error unprotected floating point exception La Luz, New Mexico

If a suffix is added to the zFilename parameter, it will consist of a single "-" character followed by no more than 11 alphanumeric and/or "-" characters. It *looks* like next_power_of_k_math raised this exception when its inputs were n=30, k=2, but when you tried it yourself in the REPL, the same calls to math.log() on the same computer I find no info on: http://sourceforge.net/projects/numpy Thanks for your help. tahoe.cfg​ (391 bytes) - added by rycee at 2011-06-22T09:01:52Z.

A list of opcodes less than 100 is available. The exponent, sign and mantissa together make up the number. comment:50 Changed at 2012-03-02T05:25:30Z by zooko I agree to close this ticket as "invalid". Calling sqlite3_blob_bytes() on an aborted blob handle always returns zero.

So turn on the PYTHONUNBUFFERED=1 env var or pass -u to python. SQLite will also add one of the following flags to the xOpen() call, depending on the object being opened: SQLITE_OPEN_MAIN_DB SQLITE_OPEN_MAIN_JOURNAL SQLITE_OPEN_TEMP_DB SQLITE_OPEN_TEMP_JOURNAL SQLITE_OPEN_TRANSIENT_DB SQLITE_OPEN_SUBJOURNAL SQLITE_OPEN_MASTER_JOURNAL SQLITE_OPEN_WAL The file I/O implementation It still fails in the same way, though, if I use LD_LIBRARY_PATH to force it to load the upstream Crypto++ 5.6.0. All of those "Conditional jump or move depends on uninitialised value(s)" and "Use of uninitialised value of size 4" emitting from PyObject_Free or PyObject_Realloc are false positives.

The colUsed field indicates which columns of the virtual table may be required by the current scan. Using the same technique to force it to use Crypto++ 5.6.1 results in an undefined symbol error. No idea why that only happens for you, though. The sqlite3_db_status() routine retu

Custom Page Cache Object

typedef struct sqlite3_pcache_page sqlite3_pcache_page; struct sqlite3_pcache_page { void *pBuf; /* The content of the page */ void *pExtra; /* Extra information associated with the page */ Virtual tables methods can set an error message by assigning a string obtained from sqlite3_mprintf() to zErrMsg. Or it is in Debian Crypto++ 5.6.0 and not Debian Crypto++ 5.6.1? In other words, the filename will be an absolute pathname, even if the filename used to open the database originally was a URI or relative pathname.

Reload to refresh your session. Edit the code to use next_power_of_k_alt exclusively and mv your entire storage directory aside, or create an entirely separate storage server and introducer for testing, and upload and then verify a comment:48 follow-up: ↓ 49 Changed at 2012-03-01T20:55:57Z by rycee Ok, I downloaded pycryptopp version 0.5.29 and did two builds with it. If it is used by the second or subsequent such statement within a trigger program, the value returned reflects the number of rows modified by the previous INSERT, UPDATE or DELETE

Moving an existing blob handle to a new row can be faster than closing the existing handle and opening a new one. I don't know if this helps you narrow down the problem. And I found something that seems rather curious to me, putting print math.log(10) first in next_power_of_k and running test_backup gives ... It is intended that this variable be set once as part of process initialization and before any SQLite interface routines have been called and that this variable remain unchanged thereafter.

My nice numpy code generates very few Inf numbers, wich destroy the results of my longer simulations. Only the row can be changed. The sqlite3_data_count(P) routine returns 0 if the previous call to sqlite3_step(P) returned SQLITE_DONE. Therefore I guess that I cannot take for granted the expected behavior of fpectl functions.

Experimental And Deprecated Interfaces SQLite interfaces can be subdivided into three categories: Stable Experimental Deprecated Stable interfaces will be maintained indefinitely in a backwards compatible way. These optional interfaces are provided by some VFSes to facilitate testing of the VFS code. Personal Open source Business Explore Sign up Sign in Pricing Blog Support Search GitHub This repository Watch 83 Star 1,545 Fork 234 The-Compiler/qutebrowser Code Issues 406 Pull requests 22 Projects Similar topics Building Python 2.5.0 on AIX 5.3 - Undefined symbol: .__floor pickle and infinity Weekly Python Patch/Bug Summary linking errors with debug build of Python2.4.3 NaN handling python 2.3.4 for

With some further digging, here's the story as it seems on Linux: (1) fpectl.tex is out of date with respect to current behavior. The SQLite core never looks at the internal representation of an sqlite3_mutex. Writes to the BLOB that occurred before the BLOB handle expired are not rolled back by the expiration of the handle, though of course those changes might have been overwritten by For TEMP tables, the database name is "temp".

Do you get any interesting output when you add -s? Changing the value of this variable while a database connection is open can result in a corrupt database. attachment:diagnostics-about-NaN-from-npok.diff​ Please try it out. The szOsFile field is the size of the subclassed sqlite3_file structure used by this VFS.

The database, table and column on which the blob handle is open remain the same. The xFileControl() method is a generic interface that allows custom VFS implementations to directly control an open file using the sqlite3_file_control() interface. When new interfaces are added to SQLite, they generally begin as experimental interfaces. This would explain why changing it to use next_power_of_k_alt() and then uploading and verifying previously written files got the same failure-to-verify.

If I have time, then I'll try the valgrind thingy but at the moment I'm pretty much ready to chalk it all up to hexed hardware. Terms Privacy Opt Out Choices Advertise Get latest updates about Open Source Projects, Conferences and News. If the ON CONFLICT mode is REPLACE and the xUpdate method returns SQLITE_CONSTRAINT, SQLite handles this as if the ON CONFLICT mode had been ABORT. It's quick & easy.

Sorry for the big pastes, if there is any other information you would like please let me know. I thought it might be related to some glibc update or something so I also downloaded both 1.8.2 and 1.8.3, built them and ran the same test. comment:54 Changed at 2012-03-06T09:03:11Z by rycee This bug should certainly be closed as invalid or something similar. I suppose it has something to do with the patches and how the Debian pycryptopp and Crypto++ packages are built.

The current value of the requested parameter is written into *pCur and the highest instantaneous value is written into *pHiwtr. Yes No Feedback Let Us Help Open a Support Case (Requires a Cisco Service Contract) Related Support Community Discussions This Document Applies to These Products IOS 15.4M&T Share Information For Small False for ASC. */ } *aOrderBy; /* The ORDER BY clause */ /* Outputs */ struct sqlite3_index_constraint_usage { int argvIndex; /* if >0, constraint is part of argv to xFilter */ Other bits in *pOutFlags may be set.

Applications that use these interfaces must be prepared for any or all of these interfaces to be NULL or for their behavior to change from one release to the next. If I were you, my next step would be to clear the false positives out of valgrind (as I described in comment:18). It still fails in the same way, though, if I use LD_LIBRARY_PATH to force it to load the upstream Crypto++ 5.6.0. Is the Python Library Reference obsolete on this point or did I miss something ?

N bytes of data are copied into buffer Z from the open BLOB, starting at offset iOffset. The idea here is that xEntryPoint() is the entry point for a statically linked SQLite extension that is to be automatically loaded into all new database connections. However, if SQLITE_CONFIG_MEMSTATUS is disabled, then the other methods must be threadsafe or else make their own arrangements for serialization. Usually, the default mutex implementations provided by SQLite are sufficient, however the application has the option of substituting a custom implementation for specialized deployments or systems for which SQLite does not

Am I right, or am I confused? SQLite guarantees that the zFilename parameter to xOpen is either a NULL pointer or string obtained from xFullPathname() with an optional suffix added.