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diff --git a/examples/xor/xor_argmax.vnnlib b/examples/xor/xor_argmax.vnnlib
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+; Argmax Equivalence for XOR
+
+; Constant declaration
+(declare-const X_0 Real)
+(declare-const X_1 Real)
+(declare-const Y_0 Real)
+(declare-const Y_1 Real)
+
+; Bounded inputs: X must be 0 or 1
+(assert (or (= X_0 0) (= X_0 1)))
+(assert (or (= X_1 0) (= X_1 1)))
+
+; Violation of argmax equivalence
+(assert (not (= (> Y_0 0.5) (> Y_1 0.5))))