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IDProjectCategoryView StatusDate SubmittedLast Update
0001205graphvizNeatopublic2007-11-20 23:372011-04-28 04:03
ReporterNorton Truter 
Assigned Tonorth 
PrioritynormalSeveritycriticalReproducibilityalways
StatusclosedResolutionfixed 
PlatformOSx86-Windows-XPSP2OS Version
Summary0001205: neato crashes with file with lots of links
Description



"/cygdrive/c/Program Files/Graphviz2.17/bin/neato.exe" -Tgif -o current.gif current.dot



Neato crashes on the attached file after shown an error message tha tsays;



gd warning: product of memory allocation multiplication would exceed INT_MAX, failing operation gracefully



Memory usage as shown by taskmgr shows less than 20% memory usage (Page File Usage History)



The attached file has 0002554:0000950 nodes and ~1400 edges. Neato works fine with all the nodes but does not like the 1400 edge s



The file is generated from other data (and obfuscated).



In other testing, the memory usage did go up to almost 90% in Page File Usage History, but I can't reproduce this... possibly running the file from GVedit.
Additional Information
The output file is some sort of windows error file

[north] Run the following
<CD>
neato -v current.dot -o c.dot
grep bb c.dot

        graph [bb="0,0,231949,172730"];
</CD>

231949 * 172730 > 40,000,000,000 (pixels).

It is not surprising you got this error message.

Try neato -Gsize="8,8" or somesuch or maybe
use a path based format like -Tps (which you can
then convert to PDF) or SVG.
TagsNo tags attached.
AUXILLARY-FILES
DATE-FIXED
FIX-COMMENT
FORMER-ID1236
INPUT-FILEhttp://www.graphviz.org/bugs/b1236.dot [^]
OUTPUT-FILEhttp://www.graphviz.org/bugs/b1236.txt [^]
STATUS-COMMENTFixed (21 Nov 2007)
VERSION     2.17.20071120.0540
Attached Files

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- Issue History
Date Modified Username Field Change
2011-04-28 04:03 user1 New Issue
2011-04-28 04:03 user1 Assigned To => Stephen North


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