finally creating less objects in the test

basic still #23 , now applied
Basic size of 20, interpreter gets 50 and the full set is 1024

Tests run more than twice as fast!!

test/mains/test_new.rb

@@ -5,7 +5,7 @@ module Mains
     include Risc::Ticker
 
     def setup
-      @string_input = as_main("a = 1011 ; while(a>0) ; a = a - 1 ; end ; return a")
+      @string_input = as_main("a = 37 ; while(a>0) ; a = a - 1 ; end ; return a")
       super
     end
     def test_chain # max 1011 iterations on 1014 integers (1024 - 10 reserve)