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add facility to solve for a linear term over API

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This commit is contained in:
Nikolaj Bjorner 2024-11-30 09:34:27 -08:00
parent d2411567b5
commit 05e053247d
14 changed files with 109 additions and 6 deletions
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14
src/api/api_solver.cpp
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@ -967,6 +967,20 @@ extern "C" {
Z3_CATCH_RETURN(nullptr);
}
Z3_ast Z3_API Z3_solver_solve_for(Z3_context c, Z3_solver s, Z3_ast a) {
Z3_TRY;
LOG_Z3_solver_solve_for(c, s, a);
RESET_ERROR_CODE();
init_solver(c, s);
ast_manager& m = mk_c(c)->m();
expr_ref term(m);
if (!to_solver_ref(s)->solve_for(to_expr(a), term))
term = to_expr(a);
mk_c(c)->save_ast_trail(term.get());
RETURN_Z3(of_expr(term.get()));
Z3_CATCH_RETURN(nullptr);
}
class api_context_obj : public user_propagator::context_obj {
api::context* c;
public: