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add unconstrained elimination for sequences

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This commit is contained in:
Nikolaj Bjorner 2023-03-14 09:23:13 +01:00
parent a0f3727e90
commit d1c7ff1a36
12 changed files with 148 additions and 16 deletions
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4
src/cmd_context/simplifier_cmds.cpp
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@ -21,7 +21,7 @@ Author:
#include "cmd_context/parametric_cmd.h"
#include "model/model_smt2_pp.h"
#include "ast/ast_smt2_pp.h"
#include "ast/simplifiers/seq_simplifier.h"
#include "ast/simplifiers/then_simplifier.h"
#include "solver/simplifier_solver.h"
typedef dependent_expr_simplifier simplifier;
@ -37,7 +37,7 @@ static simplifier_factory mk_and_then(cmd_context & ctx, sexpr * n) {
for (unsigned i = 1; i < num_children; i++)
args.push_back(sexpr2simplifier(ctx, n->get_child(i)));
simplifier_factory result = [args](ast_manager& m, const params_ref& p, dependent_expr_state& st) {
scoped_ptr<seq_simplifier> s = alloc(seq_simplifier, m, p, st);
scoped_ptr<then_simplifier> s = alloc(then_simplifier, m, p, st);
for (auto & simp : args)
s->add_simplifier(simp(m, p, st));
return s.detach();