diff options
Diffstat (limited to 'tests/lean/Hashmap')
| -rw-r--r-- | tests/lean/Hashmap/Properties.lean | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/tests/lean/Hashmap/Properties.lean b/tests/lean/Hashmap/Properties.lean index 7215e286..4e0ca509 100644 --- a/tests/lean/Hashmap/Properties.lean +++ b/tests/lean/Hashmap/Properties.lean @@ -113,6 +113,10 @@ def inv (hm : HashMap α) : Prop := -- This rewriting lemma is problematic below attribute [-simp] Bool.exists_bool +-- The proof below is a bit expensive, so we need to increase the maximum number +-- of heart beats +set_option maxHeartbeats 1000000 + theorem insert_in_list_spec_aux {α : Type} (l : Int) (key: Usize) (value: α) (l0: List α) (hinv : slot_s_inv_hash l (hash_mod_key key l) l0.v) (hdk : distinct_keys l0.v) : @@ -232,7 +236,7 @@ set_option pp.coercions false -- do not print coercions with ↑ (this doesn't p -- The proof below is a bit expensive, so we need to increase the maximum number -- of heart beats -set_option maxHeartbeats 1000000 +set_option maxHeartbeats 2000000 theorem insert_no_resize_spec {α : Type} (hm : HashMap α) (key : Usize) (value : α) (hinv : hm.inv) (hnsat : hm.lookup key = none → hm.len_s < Usize.max) : @@ -318,17 +322,21 @@ theorem insert_no_resize_spec {α : Type} (hm : HashMap α) (key : Usize) (value simp_all have _ : 0 ≤ k_hash_mod := by -- TODO: we want to automate this - simp + simp only [k_hash_mod] apply Int.emod_nonneg k.val hvnz have _ : k_hash_mod < alloc.vec.Vec.length hm.slots := by -- TODO: we want to automate this - simp + simp only [k_hash_mod] have h := Int.emod_lt_of_pos k.val hvpos - simp_all + simp_all only [ret.injEq, exists_eq_left', List.len_update, gt_iff_lt, + List.index_update_eq, ne_eq, not_false_eq_true, neq_imp] if h_hm : k_hash_mod = hash_mod.val then - simp_all + simp_all only [k_hash_mod, List.len_update, gt_iff_lt, List.index_update_eq, + ne_eq, not_false_eq_true, neq_imp, alloc.vec.Vec.length] else - simp_all + simp_all only [k_hash_mod, List.len_update, gt_iff_lt, List.index_update_eq, + ne_eq, not_false_eq_true, neq_imp, ge_iff_le, + alloc.vec.Vec.length, List.index_update_ne] have _ : match hm.lookup key with | none => nhm.len_s = hm.len_s + 1 |