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User Propagator: Return if propagated lemma is redundant (#6791)

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* Give users ability to see if propagation failed

* Skip propagations in the new core if they are already satisfied
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Clemens Eisenhofer 2023-07-07 18:58:41 +02:00 • committed by GitHub
parent f5c069f899
commit 4cb158a79b
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10 changed files with 48 additions and 31 deletions
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6
src/api/api_solver.cpp
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@ -1092,15 +1092,15 @@ extern "C" {
Z3_CATCH;
}
void Z3_API Z3_solver_propagate_consequence(Z3_context c, Z3_solver_callback s, unsigned num_fixed, Z3_ast const* fixed_ids, unsigned num_eqs, Z3_ast const* eq_lhs, Z3_ast const* eq_rhs, Z3_ast conseq) {
bool Z3_API Z3_solver_propagate_consequence(Z3_context c, Z3_solver_callback s, unsigned num_fixed, Z3_ast const* fixed_ids, unsigned num_eqs, Z3_ast const* eq_lhs, Z3_ast const* eq_rhs, Z3_ast conseq) {
Z3_TRY;
LOG_Z3_solver_propagate_consequence(c, s, num_fixed, fixed_ids, num_eqs, eq_lhs, eq_rhs, conseq);
RESET_ERROR_CODE();
expr* const * _fixed_ids = (expr* const*) fixed_ids;
expr* const * _eq_lhs = (expr*const*) eq_lhs;
expr* const * _eq_rhs = (expr*const*) eq_rhs;
reinterpret_cast<user_propagator::callback*>(s)->propagate_cb(num_fixed, _fixed_ids, num_eqs, _eq_lhs, _eq_rhs, to_expr(conseq));
Z3_CATCH;
return reinterpret_cast<user_propagator::callback*>(s)->propagate_cb(num_fixed, _fixed_ids, num_eqs, _eq_lhs, _eq_rhs, to_expr(conseq));
Z3_CATCH_RETURN(false);
}
void Z3_API Z3_solver_propagate_created(Z3_context c, Z3_solver s, Z3_created_eh created_eh) {