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address divergence in the case of shared theory symbols. Codeplex issue 147, thanks to George Karpenkov

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2014-12-09 16:04:25 +01:00
commit 08cb8b8de8
74 changed files with 1280 additions and 896 deletions
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5
src/muz/base/dl_context.h
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@ -195,6 +195,7 @@ namespace datalog {
unsigned m_rule_fmls_head;
expr_ref_vector m_rule_fmls;
svector<symbol> m_rule_names;
vector<unsigned> m_rule_bounds;
expr_ref_vector m_background;
model_converter_ref m_mc;
proof_converter_ref m_pc;
@ -372,7 +373,7 @@ namespace datalog {
rule_set & get_rules() { flush_add_rules(); return m_rule_set; }
void get_rules_as_formulas(expr_ref_vector& fmls, expr_ref_vector& qs, svector<symbol>& names);
void get_raw_rule_formulas(expr_ref_vector& fmls, svector<symbol>& names);
void get_raw_rule_formulas(expr_ref_vector& fmls, svector<symbol>& names, vector<unsigned> &bounds);
void add_fact(app * head);
void add_fact(func_decl * pred, const relation_fact & fact);
@ -389,7 +390,7 @@ namespace datalog {
/**
Method exposed from API for adding rules.
*/
void add_rule(expr* rl, symbol const& name);
void add_rule(expr* rl, symbol const& name, unsigned bound = UINT_MAX);
/**