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| author | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2018-01-02 16:12:45 -0600 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-01-02 16:12:45 -0600 |
| commit | ce6d8fde786eb6b4bb658ba83afd384d02853948 (patch) | |
| tree | 0f5849c8f814ce647f7c809ee2cb416da4b4c457 /test/regress/regress0/bv | |
| parent | 05059fe3c92412163cb817cbd4c38e4d98a02bb7 (diff) | |
Rewrites for BitVector multiplication (#1465)
Diffstat (limited to 'test/regress/regress0/bv')
| -rw-r--r-- | test/regress/regress0/bv/Makefile.am | 4 | ||||
| -rw-r--r-- | test/regress/regress0/bv/mul-neg-unsat.smt2 | 6 | ||||
| -rw-r--r-- | test/regress/regress0/bv/mul-negpow2.smt2 | 6 |
3 files changed, 15 insertions, 1 deletions
diff --git a/test/regress/regress0/bv/Makefile.am b/test/regress/regress0/bv/Makefile.am index 0ae0c69e0..68a5f791c 100644 --- a/test/regress/regress0/bv/Makefile.am +++ b/test/regress/regress0/bv/Makefile.am @@ -103,7 +103,9 @@ SMT_TESTS = \ bv-int-collapse2.smt2 \ bv-int-collapse2-sat.smt2 \ divtest_2_5.smt2 \ - divtest_2_6.smt2 + divtest_2_6.smt2 \ + mul-neg-unsat.smt2 \ + mul-negpow2.smt2 # This benchmark is currently disabled as it uses --check-proof # bench_38.delta.smt2 diff --git a/test/regress/regress0/bv/mul-neg-unsat.smt2 b/test/regress/regress0/bv/mul-neg-unsat.smt2 new file mode 100644 index 000000000..751a8a339 --- /dev/null +++ b/test/regress/regress0/bv/mul-neg-unsat.smt2 @@ -0,0 +1,6 @@ +(set-logic QF_BV) +(set-info :status unsat) +(declare-fun a () (_ BitVec 32)) +(declare-fun b () (_ BitVec 32)) +(assert (not (= (bvmul a b) (bvmul (bvneg a) (bvneg b))))) +(check-sat)
\ No newline at end of file diff --git a/test/regress/regress0/bv/mul-negpow2.smt2 b/test/regress/regress0/bv/mul-negpow2.smt2 new file mode 100644 index 000000000..ace776e13 --- /dev/null +++ b/test/regress/regress0/bv/mul-negpow2.smt2 @@ -0,0 +1,6 @@ +(set-logic QF_BV) +(set-info :status unsat) +(declare-fun a () (_ BitVec 32)) +(declare-fun b () (_ BitVec 32)) +(assert (not (= (bvmul a (_ bv4294967040 32)) (bvshl (bvneg a) (_ bv8 32))))) +(check-sat)
\ No newline at end of file |