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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-12-12 01:36:44 -08:00
parent fc3cbcbe02
commit 7afbf8165e
25 changed files with 230 additions and 332 deletions
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9
src/api/api_solver.cpp
View file

@ -323,15 +323,6 @@ extern "C" {
Z3_CATCH;
}
void Z3_API Z3_solver_assert_lemma(Z3_context c, Z3_solver s, Z3_ast a) {
Z3_TRY;
LOG_Z3_solver_assert_lemma(c, s, a);
RESET_ERROR_CODE();
init_solver(c, s);
CHECK_FORMULA(a,);
to_solver_ref(s)->assert_lemma(to_expr(a));
Z3_CATCH;
}
Z3_ast_vector Z3_API Z3_solver_get_assertions(Z3_context c, Z3_solver s) {
Z3_TRY;

24
src/api/dotnet/Solver.cs
View file

@ -239,29 +239,6 @@ namespace Microsoft.Z3
Native.Z3_solver_from_string(Context.nCtx, NativeObject, str);
}
/// <summary>
/// Assert a lemma (or multiple) into the solver.
/// </summary>
public void AssertLemma(params BoolExpr[] constraints)
{
Contract.Requires(constraints != null);
Contract.Requires(Contract.ForAll(constraints, c => c != null));
Context.CheckContextMatch<BoolExpr>(constraints);
foreach (BoolExpr a in constraints)
{
Native.Z3_solver_assert_lemma(Context.nCtx, NativeObject, a.NativeObject);
}
}
/// <summary>
/// Assert a lemma (or multiple) into the solver.
/// </summary>
public void AddLemma(IEnumerable<BoolExpr> constraints)
{
AssertLemma(constraints.ToArray());
}
/// <summary>
/// The number of assertions in the solver.
/// </summary>
@ -325,6 +302,7 @@ namespace Microsoft.Z3
return lboolToStatus(r);
}
/// <summary>
/// Retrieve fixed assignments to the set of variables in the form of consequences.
/// Each consequence is an implication of the form

10
src/api/z3_api.h
View file

@ -6135,16 +6135,6 @@ extern "C" {
*/
void Z3_API Z3_solver_assert_and_track(Z3_context c, Z3_solver s, Z3_ast a, Z3_ast p);
/**
\brief add a lemma. A lemma is a assumed to be a consequence of the current assertions.
Adding a lemma should therefore be a logical no-op. Solvers are free to ignore lemmas.
\pre \c a must be a Boolean expression
def_API('Z3_solver_assert_lemma', VOID, (_in(CONTEXT), _in(SOLVER), _in(AST)))
*/
void Z3_API Z3_solver_assert_lemma(Z3_context c, Z3_solver s, Z3_ast a);
/**
\brief load solver assertions from a file.