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

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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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12
src/api/z3_api.h
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@ -7241,6 +7241,18 @@ extern "C" {
bool Z3_API Z3_solver_propagate_consequence(Z3_context c, Z3_solver_callback cb, unsigned num_fixed, Z3_ast const* fixed, unsigned num_eqs, Z3_ast const* eq_lhs, Z3_ast const* eq_rhs, Z3_ast conseq);
/**
\brief provide an initialization hint to the solver. The initialization hint is used to calibrate an initial value of the expression that
represents a variable. If the variable is Boolean, the initial phase is set according to \c value. If the variable is an integer or real,
the initial Simplex tableau is recalibrated to attempt to follow the value assignment.
def_API('Z3_solver_set_initial_value', VOID, (_in(CONTEXT), _in(SOLVER), _in(AST), _in(AST)))
*/
void Z3_API Z3_solver_set_initial_value(Z3_context c, Z3_solver s, Z3_ast var, Z3_ast value);
/**
\brief Check whether the assertions in a given solver are consistent or not.