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Rename m_reach_ctx into m_reach_solver

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This commit is contained in:
Arie Gurfinkel 2018-05-31 14:26:21 -07:00
parent 1e54237880
commit 451d42319b
2 changed files with 10 additions and 10 deletions
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18
src/muz/spacer/spacer_context.cpp
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@ -637,7 +637,7 @@ pred_transformer::pred_transformer(context& ctx, manager& pm, func_decl* head):
pm(pm), m(pm.get_manager()),
ctx(ctx), m_head(head, m),
m_sig(m), m_solver(pm, ctx.get_params(), head->get_name()),
m_reach_ctx (pm.mk_solver2()),
m_reach_solver (pm.mk_solver2()),
m_pobs(*this),
m_frames(*this),
m_reach_facts(), m_rf_init_sz(0),
@ -739,12 +739,12 @@ bool pred_transformer::is_must_reachable(expr* state, model_ref* model)
// reachable using the init rule of the current transformer
if (m_reach_facts.empty()) { return false; }
m_reach_ctx->push ();
m_reach_ctx->assert_expr (state);
m_reach_ctx->assert_expr (m.mk_not (m_reach_case_vars.back ()));
lbool res = m_reach_ctx->check_sat (0, nullptr);
if (model) { m_reach_ctx->get_model(*model); }
m_reach_ctx->pop (1);
m_reach_solver->push ();
m_reach_solver->assert_expr (state);
m_reach_solver->assert_expr (m.mk_not (m_reach_case_vars.back ()));
lbool res = m_reach_solver->check_sat (0, nullptr);
if (model) { m_reach_solver->get_model(*model); }
m_reach_solver->pop (1);
return (res == l_true);
}
@ -1011,7 +1011,7 @@ void pred_transformer::add_reach_fact (reach_fact *fact)
if (fact->is_init()) {m_rf_init_sz++;}
// update m_reach_ctx
// update m_reach_solver
expr_ref last_var (m);
expr_ref new_var (m);
expr_ref fml (m);
@ -1029,7 +1029,7 @@ void pred_transformer::add_reach_fact (reach_fact *fact)
if (last_var) {fml = m.mk_or(m.mk_not(last_var), fact->get(), new_var);}
else {fml = m.mk_or(fact->get(), new_var);}
m_reach_ctx->assert_expr (fml);
m_reach_solver->assert_expr (fml);
TRACE ("spacer",
tout << "updating reach ctx: " << mk_pp(fml, m) << "\n";);

2
src/muz/spacer/spacer_context.h
View file

@ -291,7 +291,7 @@ class pred_transformer {
ptr_vector<pred_transformer> m_use; // places where 'this' is referenced.
ptr_vector<datalog::rule> m_rules; // rules used to derive transformer
prop_solver m_solver; // solver context
solver* m_reach_ctx; // context for reachability facts
ref<solver> m_reach_solver; // context for reachability facts
pobs m_pobs; // proof obligations created so far
frames m_frames; // frames with lemmas
reach_fact_ref_vector m_reach_facts; // reach facts