--- /dev/null
+#!/bin/bash
+#
+# Run like:
+# multidelta -level=# ./reduce-ice $FILE
+# levels: 0 0 1 1 2 2 10 10
+#
+
+FILE=id_manager.i
+CC=g++-4.6.2
+CFLAGS="-O2"
+STRING="internal compiler error: Segmentation fault"
+
+$CC -pipe -c $CFLAGS -o /dev/null $FILE 2>&1 | grep "$STRING"