Regenerate the test files and add the fstar-split tests

1 files changed, 48 insertions, 0 deletions

diff --git a/tests/fstar-split/hashmap_on_disk/HashmapMain.Properties.fst b/tests/fstar-split/hashmap_on_disk/HashmapMain.Properties.fst
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+++ b/tests/fstar-split/hashmap_on_disk/HashmapMain.Properties.fst
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+(** Properties about the hashmap written on disk *)
+module HashmapMain.Properties
+open Primitives
+open HashmapMain.Funs
+
+#set-options "--z3rlimit 50 --fuel 0 --ifuel 1"
+
+/// Below, we focus on the functions to read from disk/write to disk to showcase
+/// how such reasoning which mixes opaque functions together with a state-error
+/// monad can be performed.
+
+(*** Hypotheses *)
+
+/// [state_v] gives us the hash map currently stored on disk
+assume
+val state_v : state -> hashmap_HashMap_t u64
+
+/// [serialize] updates the hash map stored on disk
+assume
+val serialize_lem (hm : hashmap_HashMap_t u64) (st : state) : Lemma (
+  match hashmap_utils_serialize hm st with
+  | Fail _ -> True
+  | Return (st', ()) -> state_v st' == hm)
+  [SMTPat (hashmap_utils_serialize hm st)]
+
+/// [deserialize] gives us the hash map stored on disk, without updating it
+assume
+val deserialize_lem (st : state) : Lemma (
+  match hashmap_utils_deserialize st with
+  | Fail _ -> True
+  | Return (st', hm) -> hm == state_v st /\ st' == st)
+  [SMTPat (hashmap_utils_deserialize st)]
+
+(*** Lemmas *)
+
+/// The obvious lemma about [insert_on_disk]: the updated hash map stored on disk
+/// is exactly the hash map produced from inserting the binding ([key], [value])
+/// in the hash map previously stored on disk.
+val insert_on_disk_lem (key : usize) (value : u64) (st : state) : Lemma (
+  match insert_on_disk key value st with
+  | Fail _ -> True
+  | Return (st', ()) ->
+    let hm = state_v st in
+    match hashmap_HashMap_insert u64 hm key value with
+    | Fail _ -> False
+    | Return hm' -> hm' == state_v st')
+
+let insert_on_disk_lem key value st = ()