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| author | Morgan Deters <mdeters@gmail.com> | 2012-06-13 19:50:35 +0000 |
|---|---|---|
| committer | Morgan Deters <mdeters@gmail.com> | 2012-06-13 19:50:35 +0000 |
| commit | 4b3ce37b3d5245d8827d04e4f459c32631083613 (patch) | |
| tree | 61a4ab0e9c0d39656b02f668bfed4217b088ecb0 /contrib/Makefile.am | |
| parent | 0f0f135f98372e32dafb0e70aa918f92b57ae8c7 (diff) | |
Don't use the "inlined" feature of ANTLR 3.2, which causes a buffer overflow condition when reading from stdin. This should completely resolve bug #319.
However, on large inputs especially (like the stp/testcase benchmarks), this inlining feature can speed parsing by 5-10%, at the cost of not supporting interactive sessions on stdin (like in the SMT-COMP application track).
So I updated the submission script and competition build so that
* a competition build with antlr-inlining is built for the main and parallel tracks
* a competition build without antlr-inlining is built for the application track
Again, the effect is only when reading the stdin stream (but that's how SMT-COMP works). For normal (non-competition) builds, we need to support interactive sessions (from e.g. KIND) on stdin, so this inlining is off for all builds except main- and parallel-track competition builds.
Also added a "get-antlr-3.4" script that automatically downloads and locally installs a copy of libantlr3c and the antlr parser generator inside the CVC4 source tree.
Closing bug #319.
Diffstat (limited to 'contrib/Makefile.am')
| -rw-r--r-- | contrib/Makefile.am | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/contrib/Makefile.am b/contrib/Makefile.am index 1439a1117..815c3377d 100644 --- a/contrib/Makefile.am +++ b/contrib/Makefile.am @@ -10,6 +10,7 @@ EXTRA_DIST = \ new-theory \ configure-in-place \ depgraph \ + get-antlr-3.4 \ theoryskel/kinds \ theoryskel/Makefile \ theoryskel/Makefile.am \ |