updated tokenizer

tokenizer.json

@@ -1,7 +1,21 @@
 {
   "version": "1.0",
-  "truncation": null,
-  "padding": null,
+  "truncation": {
+    "direction": "Right",
+    "max_length": 64,
+    "strategy": "LongestFirst",
+    "stride": 0
+  },
+  "padding": {
+    "strategy": {
+      "Fixed": 64
+    },
+    "direction": "Right",
+    "pad_to_multiple_of": null,
+    "pad_id": 1,
+    "pad_type_id": 0,
+    "pad_token": "</s>"
+  },
   "added_tokens": [
     {
       "id": 0,

tokenizer_config.json

@@ -931,7 +931,7 @@
   "eos_token": "</s>",
   "extra_ids": 100,
   "legacy": false,
-  "model_max_length": 1000000000000000019884624838656,
+  "model_max_length": 64,
   "pad_token": "</s>",
   "sp_model_kwargs": {},
   "tokenizer_class": "T5Tokenizer",