incorrect AST generated

ID0000911: This issue was created automatically from Mantis Issue 911. Further discussion may take place here.

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Id	Project	Category	View	Due Date	Updated
ID0000911	Frama-C	Kernel	public	2011-08-04	2014-02-12

Reporter	pascal	Assigned To	yakobowski	Resolution	fixed
Priority	normal	Severity	block	Reproducibility	always
Platform	-	OS	-	OS Version	-
Product Version	Frama-C Carbon-20110201	Target Version	-	Fixed in Version	Frama-C Nitrogen-20111001

Description :

short S;

int f(int x, int y) { return x+y; }

int main (void) { return f(1, S++); }

Mini:~/ppc $ bin/toplevel.opt t.c -check [kernel] preprocessing with "gcc -C -E -I. t.c" t.c:11:[kernel] failure: [AST Integrity Check] initial AST in call tmp_0 = f(1,tmp);, arg tmp has type short instead of int [kernel] error occurring when exiting Frama-C: stopping exit procedure. The full backtrace is: Raised at file "src/kernel/log.ml", line 509, characters 30-31 Called from file "src/kernel/log.ml", line 503, characters 9-16 Re-raised at file "src/kernel/log.ml", line 506, characters 15-16 Called from file "src/kernel/file.ml", line 639, characters 16-240 Called from file "cil/src/cil.ml", line 1410, characters 15-31 Called from file "cil/src/cil.ml", line 2258, characters 5-62 Called from file "cil/src/cil.ml", line 2384, characters 14-21 Called from file "cil/src/cil.ml", line 1356, characters 21-41 Called from file "cil/src/cil.ml", line 2302, characters 5-86 Called from file "cil/src/cil.ml", line 2331, characters 14-35 Called from file "cil/src/cil.ml", line 1379, characters 13-16 Called from file "cil/src/cil.ml", line 2329, characters 4-844 Called from file "cil/src/cil.ml", line 1356, characters 21-41 Called from file "cil/src/cil.ml", line 2302, characters 5-86 Called from file "cil/src/cil.ml", line 1379, characters 13-16 Called from file "cil/src/cil.ml", line 2436, characters 16-40 Called from file "cil/src/cil.ml", line 1356, characters 21-41 Called from file "cil/src/cil.ml", line 2649, characters 14-39 Called from file "cil/src/cil.ml", line 1356, characters 21-41 Called from file "cil/src/cil.ml", line 2624, characters 5-101 Called from file "cil/src/cil.ml", line 2700, characters 16-38 Called from file "cil/src/cil.ml", line 1379, characters 13-16 Called from file "cil/src/cil.ml", line 1424, characters 24-57 Called from file "cil/src/cil.ml", line 2694, characters 5-63 Called from file "cil/src/cil.ml", line 8221, characters 16-36 Called from file "list.ml", line 69, characters 12-15 Called from file "cil/src/cil.ml", line 8178, characters 3-30 Called from file "cil/src/cil.ml", line 8222, characters 2-368 Called from file "cil/src/cil.ml", line 1356, characters 21-41 Called from file "cil/src/cil.ml", line 8253, characters 7-84 Called from file "src/kernel/file.ml", line 1159, characters 35-147 Called from file "src/kernel/file.ml", line 1380, characters 4-27 Called from file "src/kernel/ast.ml", line 60, characters 2-28 Called from file "src/kernel/ast.ml", line 67, characters 53-71 Called from file "queue.ml", line 134, characters 6-20 Called from file "src/kernel/cmdline.ml", line 174, characters 6-23

     Frama-C aborted because of internal error.
     Please report as 'crash' at http://bts.frama-c.com/.
     Your Frama-C version is Carbon-20110201+dev.
     Note that a version and a backtrace alone often does not have information
     to understand the bug. Guidelines for reporting bugs are at:
     http://bts.frama-c.com/dokuwiki/doku.php?id=mantis:frama-c:bug_reporting_guidelines

Mini:~/ppc $

Tags :

csmith