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merge with Z3Prover/master

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This commit is contained in:
Thai Trinh 2018-06-25 19:44:46 +08:00
parent 57845d4809
commit aacb7289be
1147 changed files with 59004 additions and 63575 deletions
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32
src/smt/smt_setup.cpp
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@ -507,7 +507,7 @@ namespace smt {
m_params.m_nnf_cnf = false;
if (st.m_max_ite_tree_depth > 50) {
m_params.m_arith_eq2ineq = false;
m_params.m_pull_cheap_ite_trees = true;
m_params.m_pull_cheap_ite = true;
m_params.m_arith_propagate_eqs = true;
m_params.m_relevancy_lvl = 2;
m_params.m_relevancy_lemma = false;
@ -574,19 +574,19 @@ namespace smt {
m_params.m_bv_cc = false;
m_params.m_bb_ext_gates = true;
m_params.m_nnf_cnf = false;
m_params.m_propagate_booleans = true;
m_context.register_plugin(alloc(smt::theory_bv, m_manager, m_params, m_params));
m_context.register_plugin(alloc(smt::theory_array, m_manager, m_params));
setup_arrays();
}
void setup::setup_QF_AX() {
TRACE("setup", tout << "QF_AX\n";);
m_params.m_array_mode = AR_SIMPLE;
m_params.m_nnf_cnf = false;
m_context.register_plugin(alloc(smt::theory_array, m_manager, m_params));
setup_arrays();
}
void setup::setup_QF_AX(static_features const & st) {
m_params.m_array_mode = AR_SIMPLE;
m_params.m_array_mode = st.m_has_ext_arrays ? AR_FULL : AR_SIMPLE;
m_params.m_nnf_cnf = false;
if (st.m_num_clauses == st.m_num_units) {
m_params.m_relevancy_lvl = 0;
@ -595,7 +595,7 @@ namespace smt {
else {
m_params.m_relevancy_lvl = 2;
}
m_context.register_plugin(alloc(smt::theory_array, m_manager, m_params));
setup_arrays();
}
void setup::setup_QF_AUFLIA() {
@ -607,11 +607,11 @@ namespace smt {
m_params.m_restart_factor = 1.5;
m_params.m_phase_selection = PS_CACHING_CONSERVATIVE2;
setup_i_arith();
m_context.register_plugin(alloc(smt::theory_array, m_manager, m_params));
setup_arrays();
}
void setup::setup_QF_AUFLIA(static_features const & st) {
m_params.m_array_mode = AR_SIMPLE;
m_params.m_array_mode = st.m_has_ext_arrays ? AR_FULL : AR_SIMPLE;
if (st.m_has_real)
throw default_exception("Benchmark has real variables but it is marked as QF_AUFLIA (arrays, uninterpreted functions and linear integer arithmetic).");
m_params.m_nnf_cnf = false;
@ -631,7 +631,7 @@ namespace smt {
// m_context.register_plugin(new smt::theory_si_arith(m_manager, m_params));
// else
setup_i_arith();
m_context.register_plugin(alloc(smt::theory_array, m_manager, m_params));
setup_arrays();
}
void setup::setup_AUFLIA(bool simple_array) {
@ -643,7 +643,6 @@ namespace smt {
m_params.m_restart_factor = 1.5;
m_params.m_eliminate_bounds = true;
m_params.m_qi_quick_checker = MC_UNSAT;
m_params.m_propagate_booleans = true;
m_params.m_qi_lazy_threshold = 20;
// m_params.m_qi_max_eager_multipatterns = 10; /// <<< HACK
m_params.m_mbqi = true; // enabling MBQI and MACRO_FINDER by default :-)
@ -671,7 +670,6 @@ namespace smt {
m_params.m_phase_selection = PS_ALWAYS_FALSE;
m_params.m_eliminate_bounds = true;
m_params.m_qi_quick_checker = MC_UNSAT;
m_params.m_propagate_booleans = true;
m_params.m_qi_eager_threshold = 5;
// Added for MBQI release
m_params.m_qi_lazy_threshold = 20;
@ -742,12 +740,11 @@ namespace smt {
}
void setup::setup_i_arith() {
// m_context.register_plugin(alloc(smt::theory_lra, m_manager, m_params));
m_context.register_plugin(alloc(smt::theory_i_arith, m_manager, m_params));
}
void setup::setup_r_arith() {
// to disable theory lra
// m_context.register_plugin(alloc(smt::theory_mi_arith, m_manager, m_params));
m_context.register_plugin(alloc(smt::theory_lra, m_manager, m_params));
}
@ -813,6 +810,9 @@ namespace smt {
case AS_OPTINF:
m_context.register_plugin(alloc(smt::theory_inf_arith, m_manager, m_params));
break;
case AS_LRA:
setup_r_arith();
break;
default:
if (m_params.m_arith_int_only && int_only)
m_context.register_plugin(alloc(smt::theory_i_arith, m_manager, m_params));
@ -1001,17 +1001,17 @@ namespace smt {
}
if (st.num_theories() == 1 && st.m_has_arrays) {
setup_QF_AX();
setup_QF_AX(st);
return;
}
if (st.num_theories() == 2 && st.has_uf() && st.m_has_arrays && st.m_has_bv) {
if (st.num_theories() == 2 && st.has_uf() && st.m_has_arrays && !st.m_has_ext_arrays && st.m_has_bv) {
setup_QF_AUFBV();
return;
}
if (st.num_theories() == 2 && st.has_uf() && st.m_has_arrays && st.m_has_int) {
setup_QF_AUFLIA();
setup_QF_AUFLIA(st);
return;
}