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Revert "Derive with ranges" (#9964)

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Reverts Z3Prover/z3#9963
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Nikolaj Bjorner 2026-06-25 18:57:30 -07:00 • committed by GitHub
parent 22c2635786
commit f034616950
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24 changed files with 1000 additions and 3462 deletions
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9
src/ast/rewriter/bool_rewriter.h
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@ -20,7 +20,6 @@ Notes:
#include "ast/ast.h"
#include "ast/rewriter/rewriter.h"
#include "ast/rewriter/expr_safe_replace.h"
#include "util/params.h"
/**
@ -65,7 +64,6 @@ class bool_rewriter {
ptr_vector<expr> m_todo1, m_todo2;
unsigned_vector m_counts1, m_counts2;
expr_mark m_marked;
expr_safe_replace m_rep1, m_rep2;
br_status mk_flat_and_core(unsigned num_args, expr * const * args, expr_ref & result);
br_status mk_flat_or_core(unsigned num_args, expr * const * args, expr_ref & result);
@ -89,7 +87,7 @@ class bool_rewriter {
expr_ref simplify_eq_ite(expr* value, expr* ite);
public:
bool_rewriter(ast_manager & m, params_ref const & p = params_ref()):m_manager(m), m_local_ctx_cost(0), m_rep1(m), m_rep2(m) {
bool_rewriter(ast_manager & m, params_ref const & p = params_ref()):m_manager(m), m_local_ctx_cost(0) {
updt_params(p);
}
ast_manager & m() const { return m_manager; }
@ -244,11 +242,6 @@ public:
void mk_nand(expr * arg1, expr * arg2, expr_ref & result);
void mk_nor(expr * arg1, expr * arg2, expr_ref & result);
void mk_ge2(expr* a, expr* b, expr* c, expr_ref& result);
// If r is, or contains, an if-then-else, decompose it into a top-level
// ite by hoisting the (first) inner ite condition: returns c, th, el such
// that r is equivalent to (ite c th el). Returns false if r has no ite.
bool decompose_ite(expr *r, expr_ref &c, expr_ref &th, expr_ref &el);
};
struct bool_rewriter_cfg : public default_rewriter_cfg {