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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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29
src/ast/rewriter/bool_rewriter.cpp
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@ -19,7 +19,6 @@ Notes:
#include "ast/rewriter/bool_rewriter.h"
#include "params/bool_rewriter_params.hpp"
#include "ast/rewriter/rewriter_def.h"
#include "ast/rewriter/expr_safe_replace.h"
#include "ast/ast_lt.h"
#include "ast/for_each_expr.h"
#include <algorithm>
@ -1186,30 +1185,4 @@ void bool_rewriter::mk_ge2(expr* a, expr* b, expr* c, expr_ref& r) {
}
bool bool_rewriter::decompose_ite(expr *r, expr_ref &c, expr_ref &th, expr_ref &el) {
expr *cond = nullptr, *r1 = nullptr, *r2 = nullptr;
if (m().is_ite(r, cond, r1, r2)) {
c = cond;
th = r1;
el = r2;
return true;
}
for (expr *e : subterms::ground(expr_ref(r, m()))) {
if (m().is_ite(e, cond, r1, r2)) {
m_rep1.reset();
m_rep2.reset();
m_rep1.insert(e, r1);
m_rep2.insert(e, r2);
c = cond;
th = r;
el = r;
m_rep1(th);
m_rep2(el);
return true;
}
}
return false;
}
template class rewriter_tpl<bool_rewriter_cfg>;
template class rewriter_tpl<bool_rewriter_cfg>;