OP_MIN - Returning the Smaller Value

Opcode:     OP_MIN
Hex:        0xA3
Decimal:    163
Input:      a b
Output:     min(a, b)

Input: [b=10, a=3]  → OP_MIN → [3]
Input: [b=3, a=10]  → OP_MIN → [3]
Input: [b=5, a=5]   → OP_MIN → [5]
Input: [b=-1, a=1]  → OP_MIN → [-1]

case OP_MIN:
{
    if (stack.size() < 2)
        return set_error(serror, SCRIPT_ERR_INVALID_STACK_OPERATION);
    CScriptNum bn1(stacktop(-2), fRequireMinimal);
    CScriptNum bn2(stacktop(-1), fRequireMinimal);
    popstack(stack);
    popstack(stack);
    stack.push_back((bn1 < bn2 ? bn1 : bn2).getvch());
}
break;

<user_value> <cap> OP_MIN
→ result is at most <cap>