diff options
Diffstat (limited to 'src/infer/resolution.cc')
| -rw-r--r-- | src/infer/resolution.cc | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/src/infer/resolution.cc b/src/infer/resolution.cc index 3c82460..f072b8e 100644 --- a/src/infer/resolution.cc +++ b/src/infer/resolution.cc @@ -17,6 +17,7 @@ */ #include "atp/infer/resolution.h" + #include "atp/core/clause.h" #include "atp/core/symbol_table.h" #include "atp/core/term.h" @@ -34,8 +35,7 @@ namespace atp { namespace { /// Recursively collect all variable TermIds appearing in a term. -void collectVariables(TermId term, const TermBank& bank, - std::unordered_map<TermId, bool>& seen) { +void collectVariables(TermId term, const TermBank& bank, std::unordered_map<TermId, bool>& seen) { if (bank.isVariable(term)) { seen[term] = true; return; @@ -84,9 +84,8 @@ Clause renameVariables(const Clause& c, TermBank& bank, SymbolTable& symbols, return renamed; } -std::optional<Clause> resolve(TermBank& bank, const Clause& c1, size_t lit_idx1, - const Clause& c2, size_t lit_idx2, - const UnificationConfig& uconfig) { +std::optional<Clause> resolve(TermBank& bank, const Clause& c1, size_t lit_idx1, const Clause& c2, + size_t lit_idx2, const UnificationConfig& uconfig) { // Must have opposite polarity if (c1.literals[lit_idx1].is_positive == c2.literals[lit_idx2].is_positive) { return std::nullopt; @@ -142,8 +141,7 @@ std::vector<Clause> allResolvents(TermBank& bank, const Clause& c1, const Clause return results; } -std::vector<Clause> factor(TermBank& bank, const Clause& c, - const UnificationConfig& uconfig) { +std::vector<Clause> factor(TermBank& bank, const Clause& c, const UnificationConfig& uconfig) { std::vector<Clause> results; for (size_t i = 0; i < c.literals.size(); ++i) { for (size_t j = i + 1; j < c.literals.size(); ++j) { |