Exploding Expectations in recursive Calls

[sumantrak]

function example(t)
	new_t = t - 1
	if new_t == 0
		@show "block1"
		var = @~Normal()
		u = ω->𝔼2(mem(var))
		return u
	else
		@show "block2"
		var= Variable(example(new_t))
		u = ω->𝔼2(mem(var))
		return u
	end
end

the expectation function
ω2 = defω(34432)
𝔼2(x) = mean(manynth(iid(x),1:10000)(ω2))

This will work fine till t=2

but from t=3 onwards the expectation function is calling itself and so the number of copies of the random variable exponentially increases.