diff options
author | Haniel Barbosa <hanielbbarbosa@gmail.com> | 2020-05-18 18:01:47 -0300 |
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committer | Haniel Barbosa <hanielbbarbosa@gmail.com> | 2020-05-18 18:01:47 -0300 |
commit | 4df56a4fe3da185d3a2dabfb92a7370b07b72871 (patch) | |
tree | 42afc3e124263b7d073ee18d112d30ad7f43257a | |
parent | 2d34ccdcf310b2c891b422dd9bacea2510541c0e (diff) |
reverting unnecessary for fix
-rw-r--r-- | src/expr/proof_rule.cpp | 1 | ||||
-rw-r--r-- | src/expr/proof_rule.h | 9 | ||||
-rw-r--r-- | src/theory/booleans/proof_checker.cpp | 19 |
3 files changed, 0 insertions, 29 deletions
diff --git a/src/expr/proof_rule.cpp b/src/expr/proof_rule.cpp index e5e1b4292..e96f23603 100644 --- a/src/expr/proof_rule.cpp +++ b/src/expr/proof_rule.cpp @@ -35,7 +35,6 @@ const char* toString(PfRule id) case PfRule::MACRO_SR_PRED_TRANSFORM: return "MACRO_SR_PRED_TRANSFORM"; case PfRule::THEORY_LEMMA: return "THEORY_LEMMA"; //================================================= Boolean rules - case PfRule::RESOLUTION: return "RESOLUTION"; case PfRule::SPLIT: return "SPLIT"; case PfRule::AND_ELIM: return "AND_ELIM"; case PfRule::NOT_OR_ELIM: return "NOT_OR_ELIM"; diff --git a/src/expr/proof_rule.h b/src/expr/proof_rule.h index 7a826aec7..d32206cb4 100644 --- a/src/expr/proof_rule.h +++ b/src/expr/proof_rule.h @@ -176,15 +176,6 @@ enum class PfRule : uint32_t //================================================= Boolean rules // ======== Split - // Children: (P1:(or F_1 ... F_i-1 F_i F_i+1 ... F_n), - // P2:(or G_1 ... G_i-1 G_i G_i+1 ... G_n) ) - // Arguments: (F_i) - // --------------------- - // Conclusion: (or F_1 ... F_i-1 F_i+1 ... F_n G_1 ... G_i-1 G_i+1 ... G_n) - // where - // G_i is synctatically equal to (not F_i) - RESOLUTION, - // ======== Split // Children: none // Arguments: (F) // --------------------- diff --git a/src/theory/booleans/proof_checker.cpp b/src/theory/booleans/proof_checker.cpp index 300fd4071..48ea256a5 100644 --- a/src/theory/booleans/proof_checker.cpp +++ b/src/theory/booleans/proof_checker.cpp @@ -20,7 +20,6 @@ namespace booleans { void BoolProofRuleChecker::registerTo(ProofChecker* pc) { - pc->registerChecker(PfRule::RESOLUTION, this); pc->registerChecker(PfRule::SPLIT, this); pc->registerChecker(PfRule::AND_ELIM, this); pc->registerChecker(PfRule::NOT_OR_ELIM, this); @@ -45,24 +44,6 @@ Node BoolProofRuleChecker::checkInternal(PfRule id, const std::vector<Node>& children, const std::vector<Node>& args) { - if (id == PfRule::RESOLUTION) - { - Assert(children.size() == 2); - Assert(args.size() == 1); - std::vector<Node> disjuncts; - for (unsigned i = 0; i < 2; ++i) - { - Node piv = i == 0 ? args[0] : args[0].notNode(); - for (unsigned j = 0, size = children[i].size(); j < size; ++j) - { - if (children[i][j] != piv) - { - disjuncts.push_back(children[0][i]); - } - } - } - return NodeManager::currentNM()->mkNode(kind::OR, disjuncts); - } if (id == PfRule::SPLIT) { Assert(children.empty()); |