diff --git a/conflict_set.py b/conflict_set.py
index 04cfb54..5516087 100644
--- a/conflict_set.py
+++ b/conflict_set.py
@@ -115,7 +115,9 @@ class ConflictSet:
 
     def check(self, *reads: ReadRange) -> list[Result]:
         r = (ctypes.c_int * len(reads))()
-        self._lib.ConflictSet_check(self.p, *reads, r, 1)
+        self._lib.ConflictSet_check(
+            self.p, (ReadRange * len(reads))(*reads), r, len(reads)
+        )
         return [Result(x) for x in r]
 
     def setOldestVersion(self, version: int) -> None:
diff --git a/paper/version.txt b/paper/version.txt
deleted file mode 100644
index f94e545..0000000
--- a/paper/version.txt
+++ /dev/null
@@ -1 +0,0 @@
-\providecommand{\versionnumber}{0.0.6}
diff --git a/test_conflict_set.py b/test_conflict_set.py
index 09bfe79..f5faba0 100644
--- a/test_conflict_set.py
+++ b/test_conflict_set.py
@@ -53,7 +53,7 @@ def test_conflict_set():
         assert cs.getBytes() - before > 0
         assert cs.check(read(0, key)) == [Result.CONFLICT]
         cs.setOldestVersion(1)
-        assert cs.check(read(0, key)) == [Result.TOO_OLD]
+        assert cs.check(read(0, key), read(1, key)) == [Result.TOO_OLD, Result.COMMIT]
 
 
 def test_inner_full_words():