Z3_fixedpoint_query

z3_sys

Function Z3_fixedpoint_query 

Source 
pub unsafe extern "C" fn Z3_fixedpoint_query(
    c: Z3_context,
    d: Z3_fixedpoint,
    query: Z3_ast,
) -> Z3_lbool
Expand description

Pose a query against the asserted rules.

query ::= (exists (bound-vars) query)
|  literals

query returns

  • Z3_L_FALSE if the query is unsatisfiable.
  • Z3_L_TRUE if the query is satisfiable. Obtain the answer by calling Z3_fixedpoint_get_answer.
  • Z3_L_UNDEF if the query was interrupted, timed out or otherwise failed.