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fix bugs in inliner and usage of unbound variable fix, reported by Arie Gurfinkel

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2012-10-31 13:23:24 -07:00
parent bdc28762d3
commit c4cb66bbfa
16 changed files with 94 additions and 110 deletions
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20
src/muz_qe/dl_context.cpp
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@ -969,7 +969,8 @@ namespace datalog {
p.insert(":fix-unbound-vars", CPK_BOOL, "fix unbound variables in tail");
p.insert(":default-table-checker", CPK_SYMBOL, "see :default-table-checked");
p.insert(":inline-linear", CPK_BOOL, "try linear inlining method");
p.insert(":inline-linear", CPK_BOOL, "(default true) try linear inlining method");
p.insert(":inline-eager", CPK_BOOL, "(default true) try eager inlining of rules");
PRIVATE_PARAMS(p.insert(":inline-linear-branch", CPK_BOOL, "try linear inlining method with potential expansion"););
pdr::dl_interface::collect_params(p);
@ -1551,23 +1552,6 @@ namespace datalog {
}
}
#if 0
// [Leo] dead code?
static func_decl* get_head_relation(ast_manager& m, expr* fml) {
while (is_quantifier(fml)) {
fml = to_quantifier(fml)->get_expr();
}
expr* f1;
while (m.is_implies(fml, f1, fml)) {};
if (is_app(fml)) {
return to_app(fml)->get_decl();
}
else {
return 0;
}
}
#endif
void context::display_smt2(
unsigned num_queries,
expr* const* queries,