diff --git a/src/test/resources/regression/repair/Numerical1.scala b/src/test/resources/regression/repair/Numerical1.scala
deleted file mode 100644
index 0fdf8580bc25b70db83c272c3da5ffa108c00cbe..0000000000000000000000000000000000000000
--- a/src/test/resources/regression/repair/Numerical1.scala
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Copyright 2009-2015 EPFL, Lausanne */
-
-import leon._
-import leon.lang._
-import leon.annotation._
-
-object Numerical {
-  def power(base: BigInt, p: BigInt): BigInt = {
-    require(p >= 0)
-    if (p == 0) {
-      1
-    } else if (p%2 == 0) {
-      power(base*base, p/2)
-    } else {
-      power(base, p-1) // fixme: Missing base*
-    }
-  } ensuring {
-    res => ((base, p), res) passes {
-      case (_, BigInt(0)) => 1
-      case (b, BigInt(1)) => b
-      case (BigInt(2), BigInt(7)) => 128
-      case (BigInt(2), BigInt(10)) => 1024
-    }
-  }
-
-  def gcd(a: BigInt, b: BigInt): BigInt = {
-    require(a > 0 && b > 0);
-
-    if (a == b) {
-      a
-    } else if (a > b) {
-      gcd(a-b, b)
-    } else {
-      gcd(a, b-a)
-    }
-  } ensuring {
-    res => (a%res == 0) && (b%res == 0) && (((a,b), res) passes {
-      case (BigInt(468), BigInt(24)) => 12
-    })
-  }
-
-  def moddiv(a: BigInt, b: BigInt): (BigInt, BigInt) = {
-    require(a >= 0 && b > 0);
-    if (b > a) {
-      (a, 0)
-    } else {
-      val (r1, r2) = moddiv(a-b, b)
-      (r1, r2+1)
-    }
-  } ensuring {
-    res =>  b*res._2 + res._1 == a
-  }
-}