Loading module Cryptol
Q.E.D.
it : {result : Bit, arg1 : [4]}

Run-time error: no counterexample available
True
f 0xc = False
it : {result : Bit, arg1 : [4]}
{result = False, arg1 = 0xc}
False
f 0x3 = True
it : {result : Bit, arg1 : [4]}
{result = True, arg1 = 0x3}
True
Unsatisfiable
it : {result : Bit, arg1 : [4]}

Run-time error: no satisfying assignment available
g {x = 0xffffffff, y = 0x00000000} = False
it : {result : Bit, arg1 : {x : [32], y : [32]}}
{result = False, arg1 = {x = 0xffffffff, y = 0x00000000}}
g {x = 0x00000000, y = 0x00000000} = True
it : {result : Bit, arg1 : {x : [32], y : [32]}}
{result = True, arg1 = {x = 0x00000000, y = 0x00000000}}
h 0x00 0x00 = False
it : {result : Bit, arg1 : [8], arg2 : [8]}
{result = False, arg1 = 0x00, arg2 = 0x00}
0x00
0x00
h 0x00 0x01 = True
it : {result : Bit, arg1 : [8], arg2 : [8]}
{result = True, arg1 = 0x00, arg2 = 0x01}