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| author | yoni206 <yoni206@users.noreply.github.com> | 2020-10-13 23:28:36 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-10-13 23:28:36 -0700 |
| commit | 1cecdb3b4d8be47d446be5d33cc4d3063061d2b3 (patch) | |
| tree | 11416528c4ba2132b756d4a7b39ce99387a37a79 /test/regress/regress3 | |
| parent | 0ddae476216452696dbb809173afc2fb440a7c57 (diff) | |
bv2int: rewritings and unsat cores (#5263)
This commit fixes several issues with bv-to-int preprocessing pass, mostly raised by @ajreynol:
1. make sure to rewrite the processed node before and after processing it
2. use the new `mkAnd` function
3. remove `--no-check-unsat-cores` from tests whenever possible
4. add new tests from #5230 . These tests now pass, and so this PR closes #5230 if merged. This also makes #5253 redundant.
5. remove an unused test
Diffstat (limited to 'test/regress/regress3')
| -rw-r--r-- | test/regress/regress3/bv_to_int_signed_sub_or.smt2 | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/test/regress/regress3/bv_to_int_signed_sub_or.smt2 b/test/regress/regress3/bv_to_int_signed_sub_or.smt2 deleted file mode 100644 index 50cce4511..000000000 --- a/test/regress/regress3/bv_to_int_signed_sub_or.smt2 +++ /dev/null @@ -1,12 +0,0 @@ -; COMMAND-LINE: --solve-bv-as-int=bv --no-check-unsat-cores -; COMMAND-LINE: --bvand-integer-granularity=1 --solve-bv-as-int=sum --no-check-unsat-cores -; COMMAND-LINE: --bvand-integer-granularity=1 --solve-bv-as-int=iand --iand-mode=value --no-check-unsat-cores -; COMMAND-LINE: --bvand-integer-granularity=2 --solve-bv-as-int=sum --no-check-unsat-cores -; EXPECT: unsat -(set-logic QF_BV) -(declare-fun s () (_ BitVec 4)) -(declare-fun t () (_ BitVec 4)) -(assert (bvsgt s t)) -(assert (bvsge t (bvsub t (bvor (bvor s t) (bvneg s))))) -(check-sat) -(exit) |