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Add new simplification rule

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This adds the rule “(F <-> (F and G)) === (F -> G)” to the
simplification rule tableau.
This commit is contained in:
Patrick Lühne
2018-04-09 23:13:21 +02:00
parent b88393655a
commit 6d7b91c391
5 changed files with 469 additions and 6 deletions
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2
tests/TestCompletion.cpp
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@@ -152,7 +152,7 @@ TEST_CASE("[completion] Rules are completed", "[completion]")
CHECK(output.str() ==
"forall V1 (covered(V1) <-> exists U1 in(V1, U1))\n"
"forall V2, V3 (in(V2, V3) <-> (V2 in 1..n and V3 in 1..r and in(V2, V3)))\n"
"forall V2, V3 (in(V2, V3) -> (V2 in 1..n and V3 in 1..r))\n"
"forall U2 not (U2 in 1..n and not covered(U2))\n"
"forall U3, U4, U5 not (in(U3, U4) and in(U5, U4) and exists X1 (X1 in (U3 + U5) and in(X1, U4)))\n");
}