Yes, Iran bombed Israel on Saturday, after Israel killed several citizens the previous 2 days, which including a number of scientists who were directly targetted as well as members of the government - with a total death toll of 78.
As for their constitution supporting the destruction of Israel, that's a rather telling inference, given that their constitution does not mention Israel or the zionist entity explicitly, but does call for the elimination of imperialism (Article 3) and the just struggles of the oppressed against the oppressors (Article 154)...if the cap fits, I guess.
In terms of fundamentalist theocratic tyrannies, Israel is a state whose leader invokes I Samuel 15, to describe the Palestinians as the "children of Amalek" then calls to "blot out the memory of Amalek from under heaven" (the commandment originally given to the Jews during the Exodus, but which Saul rejected), while he presides over an ethno-nationalist state imprisoning, bombing and starving what is left of the 2.2 million population of Gaza.
(And, lets not forget that while Israel's nuclear weapons are illegal, uninspected and unaccountable, the US - the only state that has proven a willingness to use them against a civilian population, and which has been involved in multiple wars with millions of deaths over just the last twenty years, often utilising proxies - openly has the largest arsenal of nuclear weapons in the world.)
Iran, whose leader has repeatedly stated that nuclear weapons are against Islamic principles, and has issued a fatwa (religious judgement) to that effect seems positively benign by comparison and definitely a whole lot more sane.