diff --git a/OCaml/lambda-1/metadata.json b/OCaml/lambda-1/metadata.json
index ffed40d08..32e28bee6 100644
--- a/OCaml/lambda-1/metadata.json
+++ b/OCaml/lambda-1/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-10/metadata.json b/OCaml/lambda-10/metadata.json
index c7f954ea1..cdd66879c 100644
--- a/OCaml/lambda-10/metadata.json
+++ b/OCaml/lambda-10/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-100/metadata.json b/OCaml/lambda-100/metadata.json
index 95ec0ea08..f9ed8f134 100644
--- a/OCaml/lambda-100/metadata.json
+++ b/OCaml/lambda-100/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-11/metadata.json b/OCaml/lambda-11/metadata.json
index ab19c7810..eda3083da 100644
--- a/OCaml/lambda-11/metadata.json
+++ b/OCaml/lambda-11/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-12/metadata.json b/OCaml/lambda-12/metadata.json
index 871e27eee..f5b960ca8 100644
--- a/OCaml/lambda-12/metadata.json
+++ b/OCaml/lambda-12/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-13/metadata.json b/OCaml/lambda-13/metadata.json
index bd0ab4e29..7df44cb55 100644
--- a/OCaml/lambda-13/metadata.json
+++ b/OCaml/lambda-13/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-14/metadata.json b/OCaml/lambda-14/metadata.json
index e3ea1d676..6e83a0360 100644
--- a/OCaml/lambda-14/metadata.json
+++ b/OCaml/lambda-14/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-15/metadata.json b/OCaml/lambda-15/metadata.json
index 49a0e86bf..64d5d9b2e 100644
--- a/OCaml/lambda-15/metadata.json
+++ b/OCaml/lambda-15/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-16/metadata.json b/OCaml/lambda-16/metadata.json
index b205500df..c39342b7d 100644
--- a/OCaml/lambda-16/metadata.json
+++ b/OCaml/lambda-16/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-17/metadata.json b/OCaml/lambda-17/metadata.json
index d2e73ae00..266e79dc9 100644
--- a/OCaml/lambda-17/metadata.json
+++ b/OCaml/lambda-17/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-18/metadata.json b/OCaml/lambda-18/metadata.json
index 29d77ee2c..875a7d783 100644
--- a/OCaml/lambda-18/metadata.json
+++ b/OCaml/lambda-18/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-19/metadata.json b/OCaml/lambda-19/metadata.json
index d62a86049..de95f3f26 100644
--- a/OCaml/lambda-19/metadata.json
+++ b/OCaml/lambda-19/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-2/metadata.json b/OCaml/lambda-2/metadata.json
index 64581c0a5..69ca09ecf 100644
--- a/OCaml/lambda-2/metadata.json
+++ b/OCaml/lambda-2/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-20/metadata.json b/OCaml/lambda-20/metadata.json
index 25be356a3..19b422624 100644
--- a/OCaml/lambda-20/metadata.json
+++ b/OCaml/lambda-20/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-21/metadata.json b/OCaml/lambda-21/metadata.json
index c9a229319..a81907814 100644
--- a/OCaml/lambda-21/metadata.json
+++ b/OCaml/lambda-21/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-22/metadata.json b/OCaml/lambda-22/metadata.json
index d51f74275..9f8c02c64 100644
--- a/OCaml/lambda-22/metadata.json
+++ b/OCaml/lambda-22/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-23/metadata.json b/OCaml/lambda-23/metadata.json
index b8a84f5ae..318690235 100644
--- a/OCaml/lambda-23/metadata.json
+++ b/OCaml/lambda-23/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-24/metadata.json b/OCaml/lambda-24/metadata.json
index 6231ff45e..61e7c1a9e 100644
--- a/OCaml/lambda-24/metadata.json
+++ b/OCaml/lambda-24/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-25/metadata.json b/OCaml/lambda-25/metadata.json
index b9bfa4dc6..e9ba9a1a2 100644
--- a/OCaml/lambda-25/metadata.json
+++ b/OCaml/lambda-25/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-26/metadata.json b/OCaml/lambda-26/metadata.json
index 01ec8eaae..de660a1eb 100644
--- a/OCaml/lambda-26/metadata.json
+++ b/OCaml/lambda-26/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-27/metadata.json b/OCaml/lambda-27/metadata.json
index 6a4b3cde2..c9a222f19 100644
--- a/OCaml/lambda-27/metadata.json
+++ b/OCaml/lambda-27/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-28/metadata.json b/OCaml/lambda-28/metadata.json
index d02476d98..d04dddcf9 100644
--- a/OCaml/lambda-28/metadata.json
+++ b/OCaml/lambda-28/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-29/metadata.json b/OCaml/lambda-29/metadata.json
index 165eacba2..a9044e1bb 100644
--- a/OCaml/lambda-29/metadata.json
+++ b/OCaml/lambda-29/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-3/metadata.json b/OCaml/lambda-3/metadata.json
index 994c64a50..138387841 100644
--- a/OCaml/lambda-3/metadata.json
+++ b/OCaml/lambda-3/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-30/metadata.json b/OCaml/lambda-30/metadata.json
index 457ebb4fa..844e7198d 100644
--- a/OCaml/lambda-30/metadata.json
+++ b/OCaml/lambda-30/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-31/metadata.json b/OCaml/lambda-31/metadata.json
index 1ba9ac196..5039b7ecd 100644
--- a/OCaml/lambda-31/metadata.json
+++ b/OCaml/lambda-31/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-32/metadata.json b/OCaml/lambda-32/metadata.json
index 67d247b5f..582887b42 100644
--- a/OCaml/lambda-32/metadata.json
+++ b/OCaml/lambda-32/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-33/metadata.json b/OCaml/lambda-33/metadata.json
index 12ee69093..ddd3033db 100644
--- a/OCaml/lambda-33/metadata.json
+++ b/OCaml/lambda-33/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-34/metadata.json b/OCaml/lambda-34/metadata.json
index 64b30b3ef..96751604c 100644
--- a/OCaml/lambda-34/metadata.json
+++ b/OCaml/lambda-34/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-35/metadata.json b/OCaml/lambda-35/metadata.json
index 194e597ae..41acdad2a 100644
--- a/OCaml/lambda-35/metadata.json
+++ b/OCaml/lambda-35/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-36/metadata.json b/OCaml/lambda-36/metadata.json
index 2ae08d001..79022cae3 100644
--- a/OCaml/lambda-36/metadata.json
+++ b/OCaml/lambda-36/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-37/metadata.json b/OCaml/lambda-37/metadata.json
index 4ee0512a2..732b7b780 100644
--- a/OCaml/lambda-37/metadata.json
+++ b/OCaml/lambda-37/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-38/metadata.json b/OCaml/lambda-38/metadata.json
index 2f7a92d8a..b9211dbea 100644
--- a/OCaml/lambda-38/metadata.json
+++ b/OCaml/lambda-38/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-39/metadata.json b/OCaml/lambda-39/metadata.json
index 1db9a89f1..f69fffbe0 100644
--- a/OCaml/lambda-39/metadata.json
+++ b/OCaml/lambda-39/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-4/metadata.json b/OCaml/lambda-4/metadata.json
index 6101b0657..ba5665a97 100644
--- a/OCaml/lambda-4/metadata.json
+++ b/OCaml/lambda-4/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-40/metadata.json b/OCaml/lambda-40/metadata.json
index 4bff01540..4240ae41c 100644
--- a/OCaml/lambda-40/metadata.json
+++ b/OCaml/lambda-40/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-41/metadata.json b/OCaml/lambda-41/metadata.json
index 24fdbe289..d259a1e0f 100644
--- a/OCaml/lambda-41/metadata.json
+++ b/OCaml/lambda-41/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-42/metadata.json b/OCaml/lambda-42/metadata.json
index f759fd040..0d30bf8ff 100644
--- a/OCaml/lambda-42/metadata.json
+++ b/OCaml/lambda-42/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-43/metadata.json b/OCaml/lambda-43/metadata.json
index 40c19f5da..10829f9d2 100644
--- a/OCaml/lambda-43/metadata.json
+++ b/OCaml/lambda-43/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-44/metadata.json b/OCaml/lambda-44/metadata.json
index ad6e8f894..16cd8c9c9 100644
--- a/OCaml/lambda-44/metadata.json
+++ b/OCaml/lambda-44/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-45/metadata.json b/OCaml/lambda-45/metadata.json
index afdefe3b5..f23296558 100644
--- a/OCaml/lambda-45/metadata.json
+++ b/OCaml/lambda-45/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-46/metadata.json b/OCaml/lambda-46/metadata.json
index 0a43a27a3..5f580259b 100644
--- a/OCaml/lambda-46/metadata.json
+++ b/OCaml/lambda-46/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-47/metadata.json b/OCaml/lambda-47/metadata.json
index dc5b8db11..a7512c8c8 100644
--- a/OCaml/lambda-47/metadata.json
+++ b/OCaml/lambda-47/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-48/metadata.json b/OCaml/lambda-48/metadata.json
index 0b454f6c4..9875a393b 100644
--- a/OCaml/lambda-48/metadata.json
+++ b/OCaml/lambda-48/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-49/metadata.json b/OCaml/lambda-49/metadata.json
index e7d2ee58c..61a47a780 100644
--- a/OCaml/lambda-49/metadata.json
+++ b/OCaml/lambda-49/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-5/metadata.json b/OCaml/lambda-5/metadata.json
index 8fbab5022..819ce5377 100644
--- a/OCaml/lambda-5/metadata.json
+++ b/OCaml/lambda-5/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-50/metadata.json b/OCaml/lambda-50/metadata.json
index 36e868b0c..ce6b83a64 100644
--- a/OCaml/lambda-50/metadata.json
+++ b/OCaml/lambda-50/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-51/metadata.json b/OCaml/lambda-51/metadata.json
index 5bd98dbfc..b46fb8b80 100644
--- a/OCaml/lambda-51/metadata.json
+++ b/OCaml/lambda-51/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-52/metadata.json b/OCaml/lambda-52/metadata.json
index 06adcc87a..b44cf1100 100644
--- a/OCaml/lambda-52/metadata.json
+++ b/OCaml/lambda-52/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-53/metadata.json b/OCaml/lambda-53/metadata.json
index 1d3d264f8..f697c3029 100644
--- a/OCaml/lambda-53/metadata.json
+++ b/OCaml/lambda-53/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-54/metadata.json b/OCaml/lambda-54/metadata.json
index 0e0e4215f..f715607b2 100644
--- a/OCaml/lambda-54/metadata.json
+++ b/OCaml/lambda-54/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-55/metadata.json b/OCaml/lambda-55/metadata.json
index 96062a6ae..4cb2fb76c 100644
--- a/OCaml/lambda-55/metadata.json
+++ b/OCaml/lambda-55/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-56/metadata.json b/OCaml/lambda-56/metadata.json
index 9e9a187cc..166d20c94 100644
--- a/OCaml/lambda-56/metadata.json
+++ b/OCaml/lambda-56/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-57/metadata.json b/OCaml/lambda-57/metadata.json
index 08fcc2f6e..2b8f05aa8 100644
--- a/OCaml/lambda-57/metadata.json
+++ b/OCaml/lambda-57/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-58/metadata.json b/OCaml/lambda-58/metadata.json
index 3afb571c9..f9a1b01ae 100644
--- a/OCaml/lambda-58/metadata.json
+++ b/OCaml/lambda-58/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-59/metadata.json b/OCaml/lambda-59/metadata.json
index 0ffc6e580..9641afb9b 100644
--- a/OCaml/lambda-59/metadata.json
+++ b/OCaml/lambda-59/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-6/metadata.json b/OCaml/lambda-6/metadata.json
index aeea8b8cd..ad2cb2979 100644
--- a/OCaml/lambda-6/metadata.json
+++ b/OCaml/lambda-6/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-60/metadata.json b/OCaml/lambda-60/metadata.json
index 3bd36cfba..c9959f4fa 100644
--- a/OCaml/lambda-60/metadata.json
+++ b/OCaml/lambda-60/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-61/metadata.json b/OCaml/lambda-61/metadata.json
index e87fffb9e..33dba3867 100644
--- a/OCaml/lambda-61/metadata.json
+++ b/OCaml/lambda-61/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-62/metadata.json b/OCaml/lambda-62/metadata.json
index 97c2d2996..81e8c472f 100644
--- a/OCaml/lambda-62/metadata.json
+++ b/OCaml/lambda-62/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-63/metadata.json b/OCaml/lambda-63/metadata.json
index 05379dddc..55e61c51e 100644
--- a/OCaml/lambda-63/metadata.json
+++ b/OCaml/lambda-63/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-64/metadata.json b/OCaml/lambda-64/metadata.json
index a23eca4e8..3f35a9611 100644
--- a/OCaml/lambda-64/metadata.json
+++ b/OCaml/lambda-64/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-65/metadata.json b/OCaml/lambda-65/metadata.json
index ccb260d4f..2a50e20ae 100644
--- a/OCaml/lambda-65/metadata.json
+++ b/OCaml/lambda-65/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-66/metadata.json b/OCaml/lambda-66/metadata.json
index 34f5e591c..a2acfa411 100644
--- a/OCaml/lambda-66/metadata.json
+++ b/OCaml/lambda-66/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-67/metadata.json b/OCaml/lambda-67/metadata.json
index ac8e7679f..64b49d978 100644
--- a/OCaml/lambda-67/metadata.json
+++ b/OCaml/lambda-67/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-68/metadata.json b/OCaml/lambda-68/metadata.json
index 3bff1519a..ccbfb8a1f 100644
--- a/OCaml/lambda-68/metadata.json
+++ b/OCaml/lambda-68/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-69/metadata.json b/OCaml/lambda-69/metadata.json
index beabbb31d..ac9029360 100644
--- a/OCaml/lambda-69/metadata.json
+++ b/OCaml/lambda-69/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-7/metadata.json b/OCaml/lambda-7/metadata.json
index 17035d0ca..cc78f17dc 100644
--- a/OCaml/lambda-7/metadata.json
+++ b/OCaml/lambda-7/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-70/metadata.json b/OCaml/lambda-70/metadata.json
index 980d13972..dbb837c5f 100644
--- a/OCaml/lambda-70/metadata.json
+++ b/OCaml/lambda-70/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-71/metadata.json b/OCaml/lambda-71/metadata.json
index 01fc145da..aac02c1f7 100644
--- a/OCaml/lambda-71/metadata.json
+++ b/OCaml/lambda-71/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-72/metadata.json b/OCaml/lambda-72/metadata.json
index 0f9d6dd5b..2b1c30f00 100644
--- a/OCaml/lambda-72/metadata.json
+++ b/OCaml/lambda-72/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-73/metadata.json b/OCaml/lambda-73/metadata.json
index ffa765a9d..a3b4f9cc1 100644
--- a/OCaml/lambda-73/metadata.json
+++ b/OCaml/lambda-73/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-74/metadata.json b/OCaml/lambda-74/metadata.json
index 1a9d800a1..4a03e1f88 100644
--- a/OCaml/lambda-74/metadata.json
+++ b/OCaml/lambda-74/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-75/metadata.json b/OCaml/lambda-75/metadata.json
index f379f613e..74e2290f3 100644
--- a/OCaml/lambda-75/metadata.json
+++ b/OCaml/lambda-75/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-76/metadata.json b/OCaml/lambda-76/metadata.json
index a2425ed09..a133ce37b 100644
--- a/OCaml/lambda-76/metadata.json
+++ b/OCaml/lambda-76/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-77/metadata.json b/OCaml/lambda-77/metadata.json
index 94d393de0..eb1741bcd 100644
--- a/OCaml/lambda-77/metadata.json
+++ b/OCaml/lambda-77/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-78/metadata.json b/OCaml/lambda-78/metadata.json
index f691d2a00..c5db2fe3d 100644
--- a/OCaml/lambda-78/metadata.json
+++ b/OCaml/lambda-78/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-79/metadata.json b/OCaml/lambda-79/metadata.json
index 8beb9ff4c..282ccc845 100644
--- a/OCaml/lambda-79/metadata.json
+++ b/OCaml/lambda-79/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-8/metadata.json b/OCaml/lambda-8/metadata.json
index ed3c5bdd6..3129206fc 100644
--- a/OCaml/lambda-8/metadata.json
+++ b/OCaml/lambda-8/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-80/metadata.json b/OCaml/lambda-80/metadata.json
index d77b731bd..756999c35 100644
--- a/OCaml/lambda-80/metadata.json
+++ b/OCaml/lambda-80/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-81/metadata.json b/OCaml/lambda-81/metadata.json
index 76d0ae634..3631599ba 100644
--- a/OCaml/lambda-81/metadata.json
+++ b/OCaml/lambda-81/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-82/metadata.json b/OCaml/lambda-82/metadata.json
index 9e08367d0..6014af2a2 100644
--- a/OCaml/lambda-82/metadata.json
+++ b/OCaml/lambda-82/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-83/metadata.json b/OCaml/lambda-83/metadata.json
index 5e16e5326..a3fd425d4 100644
--- a/OCaml/lambda-83/metadata.json
+++ b/OCaml/lambda-83/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-84/metadata.json b/OCaml/lambda-84/metadata.json
index 654d3eb29..f94de5a1b 100644
--- a/OCaml/lambda-84/metadata.json
+++ b/OCaml/lambda-84/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-85/metadata.json b/OCaml/lambda-85/metadata.json
index 89f53afa8..a926911db 100644
--- a/OCaml/lambda-85/metadata.json
+++ b/OCaml/lambda-85/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-86/metadata.json b/OCaml/lambda-86/metadata.json
index 4933e697d..22b723f01 100644
--- a/OCaml/lambda-86/metadata.json
+++ b/OCaml/lambda-86/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-87/metadata.json b/OCaml/lambda-87/metadata.json
index cdf880160..b90a38a22 100644
--- a/OCaml/lambda-87/metadata.json
+++ b/OCaml/lambda-87/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-88/metadata.json b/OCaml/lambda-88/metadata.json
index 9970a39b6..d162db489 100644
--- a/OCaml/lambda-88/metadata.json
+++ b/OCaml/lambda-88/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-89/metadata.json b/OCaml/lambda-89/metadata.json
index 9fa3e74bf..1cbe15be0 100644
--- a/OCaml/lambda-89/metadata.json
+++ b/OCaml/lambda-89/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-9/metadata.json b/OCaml/lambda-9/metadata.json
index 9882969c4..a5cc4e007 100644
--- a/OCaml/lambda-9/metadata.json
+++ b/OCaml/lambda-9/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-90/metadata.json b/OCaml/lambda-90/metadata.json
index 4d5d03b3a..6ac2316d1 100644
--- a/OCaml/lambda-90/metadata.json
+++ b/OCaml/lambda-90/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-91/metadata.json b/OCaml/lambda-91/metadata.json
index b6f62d255..9be54341c 100644
--- a/OCaml/lambda-91/metadata.json
+++ b/OCaml/lambda-91/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-92/metadata.json b/OCaml/lambda-92/metadata.json
index 35c53140e..4057964ce 100644
--- a/OCaml/lambda-92/metadata.json
+++ b/OCaml/lambda-92/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-93/metadata.json b/OCaml/lambda-93/metadata.json
index e0e46b38c..92b6b0476 100644
--- a/OCaml/lambda-93/metadata.json
+++ b/OCaml/lambda-93/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-94/metadata.json b/OCaml/lambda-94/metadata.json
index 666109015..fa6b68086 100644
--- a/OCaml/lambda-94/metadata.json
+++ b/OCaml/lambda-94/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-95/metadata.json b/OCaml/lambda-95/metadata.json
index 074014e9c..c3896f76f 100644
--- a/OCaml/lambda-95/metadata.json
+++ b/OCaml/lambda-95/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-96/metadata.json b/OCaml/lambda-96/metadata.json
index b3ccf8f3b..f1accdacd 100644
--- a/OCaml/lambda-96/metadata.json
+++ b/OCaml/lambda-96/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-97/metadata.json b/OCaml/lambda-97/metadata.json
index a718fc19e..574a5380b 100644
--- a/OCaml/lambda-97/metadata.json
+++ b/OCaml/lambda-97/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-98/metadata.json b/OCaml/lambda-98/metadata.json
index 60a1a7b62..850a88638 100644
--- a/OCaml/lambda-98/metadata.json
+++ b/OCaml/lambda-98/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file
diff --git a/OCaml/lambda-99/metadata.json b/OCaml/lambda-99/metadata.json
index 3947fcc46..3faed20a0 100644
--- a/OCaml/lambda-99/metadata.json
+++ b/OCaml/lambda-99/metadata.json
@@ -8,5 +8,7 @@
     "buildCommand": "ocamlc src.ml",
     "testCommand": null,
 
-    "categories": ["functional"]
+    "categories": ["functional"],
+
+    "function": "check"
 }
\ No newline at end of file