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Add initial value setting for variables in Z3 API, solver, and optimize modules

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This commit is contained in:
Nikolaj Bjorner 2024-09-18 16:13:15 +03:00
parent 0ba306e7b3
commit 48712b4f60
31 changed files with 297 additions and 9 deletions
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7
src/smt/tactic/smt_tactic_core.cpp
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@ -41,6 +41,7 @@ class smt_tactic : public tactic {
smt_params m_params;
params_ref m_params_ref;
expr_ref_vector m_vars;
vector<std::pair<expr_ref, expr_ref>> m_values;
statistics m_stats;
smt::kernel* m_ctx = nullptr;
symbol m_logic;
@ -344,6 +345,8 @@ public:
for (expr* v : m_vars)
m_ctx->user_propagate_register_expr(v);
for (auto& [var, value] : m_values)
m_ctx->user_propagate_initialize_value(var, value);
}
void user_propagate_clear() override {
@ -403,6 +406,10 @@ public:
void user_propagate_register_decide(user_propagator::decide_eh_t& decide_eh) override {
m_decide_eh = decide_eh;
}
void user_propagate_initialize_value(expr* var, expr* value) override {
m_values.push_back({expr_ref(var, m), expr_ref(value, m)});
}
};
static tactic * mk_seq_smt_tactic(ast_manager& m, params_ref const & p) {