Providing local variable copies of global state for explicit computer executable instructions depending whether the global state is modified

Abstract

According to a method and a system a first action chain with a first explicit computer executable instruction that modifies a global variable is received. A second action chain with a second explicit computer executable instruction that reads the global state without modifying the global state is received. The first action chain and the second action chain implement parts of a client application. A first implicit executable instruction with a first local variable copy of the global state is created using the first explicit computer executable instruction as a first template. The client application is executed including executing the first and second action chains in parallel. The second explicit computer executable instruction using the global state is executed and the first implicit computer executable instruction using the first local variable copy is executed.