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0000523Frama-CPlug-in > jessiepublic2010-06-28 19:102010-12-18 11:19
Jochen 
cmarche 
normalcrashalways
closedfixed 
Frama-C Boron-20100401 
Frama-C Carbon-20101202-beta2 
0000523: struct-type expression in loop-assigns causes crash
When running the attached program, Jessie asked me to report a crash: liveness_test.c:75:[jessie] failure: Unexpected failure. Please submit bug report (Ref. "interp.ml:994:8"). [kernel] The full backtrace is: Raised at file "src/kernel/log.ml", line 506, characters 30-31 Called from file "src/kernel/log.ml", line 500, characters 2-9 Re-raised at file "src/kernel/log.ml", line 503, characters 8-9 Called from file "src/lib/type.ml", line 746, characters 40-45 Called from file "queue.ml", line 134, characters 6-20 Called from file "src/kernel/boot.ml", line 50, characters 4-20 Called from file "src/kernel/cmdline.ml", line 170, characters 4-8 Plug-in jessie aborted because of an internal error. Please report as 'crash' at http://bts.frama-c.com It seems to be caused by the struct-type expression "hist[t]" in the loop-assigns clause in line 75. When I provide each struct-field by its own (see line 82; you can switch between both versions using the "#define" in line 3), Jessie works without problems.
No tags attached.
c liveness_test.c (1,730) 2010-06-28 19:10
https://bts.frama-c.com/file_download.php?file_id=100&type=bug
Issue History
2010-06-28 19:10JochenNew Issue
2010-06-28 19:10JochenStatusnew => assigned
2010-06-28 19:10JochenAssigned To => cmarche
2010-06-28 19:10JochenFile Added: liveness_test.c
2010-12-16 17:18cmarcheNote Added: 0001318
2010-12-16 17:18cmarcheStatusassigned => resolved
2010-12-16 17:18cmarcheResolutionopen => fixed
2010-12-18 11:18signolesFixed in Version => Frama-C Carbon-20101202-beta2
2010-12-18 11:19signolesStatusresolved => closed

Notes
(0001318)
cmarche   
2010-12-16 17:18   
Why 2.28 now outputs a better message.