ID0002210: **This issue was created automatically from Mantis Issue 2210. Further discussion may take place here.** --- | **Id** | **Project** | **Category** | **View** | **Due Date** | **Updated** | | --- | --- | --- | --- | --- | --- | | ID0002210 | Frama-C | Plug-in > pdg | public | 2016-02-22 | 2016-02-25 | | | | | | | | | --- | --- | --- | --- | --- | --- | | **Reporter** | lammyday | **Assigned To** | yakobowski | **Resolution** | unable to reproduce | | **Priority** | normal | **Severity** | crash | **Reproducibility** | sometimes | | **Platform** | - | **OS** | Linux | **OS Version** | Ubuntu 14.04 | | **Product Version** | Frama-C GIT, precise the release id | **Target Version** | - | **Fixed in Version** | - | ### Description : Frama-c pdg crashed of an unexpected error(out of memeory) after a warning that it could not find a final state, or a final state was unreachable. ### Additional Information : Error meesages from crash: main.c:2313:[pdg] warning: no final state. Probably unreachable... [pdg] done for function main [kernel] The full backtrace is: Raised by primitive operation at file "src/kernel/log.ml", line 197, characters 16-31 Called from file "format.ml", line 299, characters 4-28 Called from file "format.ml", line 428, characters 6-72 Called from file "format.ml", line 435, characters 6-24 Called from file "format.ml", line 1148, characters 10-28 Called from file "external/hptmap.ml", line 201, characters 3-15 Called from file "external/hptmap.ml", line 201, characters 3-15 Called from file "external/hptmap.ml", line 201, characters 3-15 Called from file "external/hptmap.ml", line 201, characters 3-15 Called from file "list.ml", line 69, characters 12-15 Called from file "src/pdg_types/pdgTypes.ml", line 584, characters 6-33 Called from file "format.ml", line 1157, characters 10-25 Called from file "format.ml", line 1157, characters 10-25 Called from file "src/pdg/register.ml", line 140, characters 8-63 Called from file "queue.ml", line 134, characters 6-20 Called from file "src/pdg/register.ml", line 145, characters 4-68 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 723, characters 2-9 Called from file "src/kernel/cmdline.ml", line 200, characters 4-8 Unexpected error (Out of memory). Please report as 'crash' at http://bts.frama-c.com/. Your Frama-C version is Nitrogen-20111001. 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 ### Steps To Reproduce : execute: "frama-c -pdg -dot-pdg graph -pdg-print main.i -main main -val-ignore-recursive-calls" on the make gnu utility with git version: 036760a9fdb11849b6a43feec7ce294e7f77db2a this is obtainable from this url: http://git.savannah.gnu.org/cgit/make.git/snapshot/make-036760a9fdb11849b6a43feec7ce294e7f77db2a.tar.gz