evaluation of && and || in term position
ID0001072: This issue was created automatically from Mantis Issue 1072. Further discussion may take place here.
Id | Project | Category | View | Due Date | Updated |
---|---|---|---|---|---|
ID0001072 | Frama-C | Plug-in > Eva | public | 2012-01-26 | 2014-03-25 |
Reporter | signoles | Assigned To | yakobowski | Resolution | fixed |
Priority | normal | Severity | feature | Reproducibility | always |
Platform | - | OS | - | OS Version | - |
Product Version | Frama-C Nitrogen-20111001 | Target Version | - | Fixed in Version | Frama-C Oxygen-20120901 |
Description :
=== bug.i === int main(void) { int x = 0, y = 1; /*@ assert (x || y) == y; / /@ assert (x && y) == x; */ return 0; }
julien@is006613:~/frama-c$ frama-c -val bug.i [value] Analyzing a complete application starting at main [value] Computing initial state [value] Initial state computed [value] Values of globals at initialization [kernel] The full backtrace is: Called from file "src/value/eval_logic.ml", line 237, characters 16-57 Called from file "src/value/eval_logic.ml", line 249, characters 30-39 Called from file "src/value/eval_logic.ml", line 224, characters 17-40 Called from file "src/value/eval_logic.ml", line 729, characters 31-57 Called from file "src/value/eval_logic.ml", line 58, characters 15-18 Called from file "list.ml", line 74, characters 24-34 Called from file "src/value/eval_logic.ml", line 56, characters 5-230 Called from file "src/value/eval_stmts.ml", line 955, characters 21-211 Called from file "list.ml", line 74, characters 24-34 Called from file "src/value/eval_stmts.ml", line 1069, characters 8-128 Called from file "cil/src/ext/dataflow.ml", line 305, characters 12-27 Called from file "cil/src/ext/dataflow.ml", line 497, characters 8-21 Called from file "cil/src/ext/dataflow.ml", line 501, characters 9-22 Called from file "src/value/eval_funs.ml", line 115, characters 14-37 Called from file "src/value/eval_funs.ml", line 442, characters 6-69 Called from file "src/value/eval_funs.ml", line 546, characters 11-44 Re-raised at file "src/value/eval_funs.ml", line 562, characters 47-50 Called from file "src/project/state_builder.ml", line 1068, characters 9-13 Re-raised at file "src/project/state_builder.ml", line 1072, characters 15-18 Called from file "src/value/register.ml", line 46, characters 4-24 Called from file "queue.ml", line 134, characters 6-20 Called from file "src/kernel/boot.ml", line 36, characters 4-20 Called from file "src/kernel/cmdline.ml", line 719, characters 2-9 Called from file "src/kernel/cmdline.ml", line 200, characters 4-8
Unexpected error (File "src/value/eval_exprs.ml", line 419, characters 6-12: Assertion failed).
Please report as 'crash' at http://bts.frama-c.com/.
Your Frama-C version is Nitrogen-20111001+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