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remove spurious copies and inc_refs around ref_vector

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This commit is contained in:
Nuno Lopes 2018-06-28 10:31:38 +01:00
parent eabe91cdef
commit 5de6628a5d
16 changed files with 49 additions and 53 deletions
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17
src/ackermannization/lackr.cpp
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@ -23,8 +23,8 @@
#include "ast/for_each_expr.h"
#include "model/model_smt2_pp.h"
lackr::lackr(ast_manager& m, params_ref p, lackr_stats& st, expr_ref_vector& formulas,
solver * uffree_solver)
lackr::lackr(ast_manager& m, const params_ref& p, lackr_stats& st,
const ptr_vector<expr>& formulas, solver * uffree_solver)
: m_m(m)
, m_p(p)
, m_formulas(formulas)
@ -173,11 +173,10 @@ void lackr::abstract() {
}
m_info->seal();
// perform abstraction of the formulas
const unsigned sz = m_formulas.size();
for (unsigned i = 0; i < sz; ++i) {
for (expr * f : m_formulas) {
expr_ref a(m_m);
m_info->abstract(m_formulas.get(i), a);
m_abstr.push_back(a);
m_info->abstract(f, a);
m_abstr.push_back(std::move(a));
}
}
@ -249,13 +248,9 @@ lbool lackr::lazy() {
// Collect all uninterpreted terms, skipping 0-arity.
//
bool lackr::collect_terms() {
ptr_vector<expr> stack;
ptr_vector<expr> stack = m_formulas;
expr * curr;
expr_mark visited;
for(unsigned i = 0; i < m_formulas.size(); ++i) {
stack.push_back(m_formulas.get(i));
TRACE("lackr", tout << "infla: " <<mk_ismt2_pp(m_formulas.get(i), m_m, 2) << "\n";);
}
while (!stack.empty()) {
curr = stack.back();