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Merge pull request #8655 from Z3Prover/copilot/fix-go-bindings-reference-count

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[WIP] Fix reference counting for Z3_ast_vector in go bindings
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Nikolaj Bjorner 2026-02-16 13:58:03 -08:00 • committed by GitHub
commit 1fb405cf44
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3 changed files with 30 additions and 30 deletions
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14
src/api/go/solver.go
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@ -135,23 +135,13 @@ func (s *Solver) NumScopes() uint {
// Assertions returns the assertions in the solver.
func (s *Solver) Assertions() []*Expr {
vec := C.Z3_solver_get_assertions(s.ctx.ptr, s.ptr)
size := uint(C.Z3_ast_vector_size(s.ctx.ptr, vec))
result := make([]*Expr, size)
for i := uint(0); i < size; i++ {
result[i] = newExpr(s.ctx, C.Z3_ast_vector_get(s.ctx.ptr, vec, C.uint(i)))
}
return result
return astVectorToExprs(s.ctx, vec)
}
// UnsatCore returns the unsat core if the constraints are unsatisfiable.
func (s *Solver) UnsatCore() []*Expr {
vec := C.Z3_solver_get_unsat_core(s.ctx.ptr, s.ptr)
size := uint(C.Z3_ast_vector_size(s.ctx.ptr, vec))
result := make([]*Expr, size)
for i := uint(0); i < size; i++ {
result[i] = newExpr(s.ctx, C.Z3_ast_vector_get(s.ctx.ptr, vec, C.uint(i)))
}
return result
return astVectorToExprs(s.ctx, vec)
}
// ReasonUnknown returns the reason why the result is unknown.