syntax error before loop contract reported after loop contract
ID0002297: This issue was created automatically from Mantis Issue 2297. Further discussion may take place here.
| Id | Project | Category | View | Due Date | Updated |
|---|---|---|---|---|---|
| ID0002297 | Frama-C | Kernel | public | 2017-05-08 | 2017-12-06 |
| Reporter | Jochen | Assigned To | maroneze | Resolution | fixed |
| Priority | normal | Severity | minor | Reproducibility | always |
| Platform | Phosphorus-20170501-beta1 | OS | xubuntu 16.04.1 | OS Version | - |
| Product Version | - | Target Version | - | Fixed in Version | Frama-C 16-Sulfur |
Description :
Running "frama-c -wp synt.c" gives the output:
[kernel] Parsing FRAMAC_SHARE/libc/__fc_builtin_for_normalization.i (no preprocessing) [kernel] Parsing synt.c (with preprocessing) [kernel] syntax error at synt.c:7: 5 loop assigns i,s; 6 loop variant 9-i; 7 */ ^^^ 8 for (int i=0; i<9; ++i) 9 s += 2; [kernel] Frama-C aborted: invalid user input.
This suggests that there is some syntax error within the loop contract (and it often takes a long time to check the contract byte by byte for correctness). However, the error is the missing semi-colon in line 3, immediately before the contract.