1 

     2 

     2 assert(combine(optimise(load_bff("benchmark.bf"))).length == 134)

     3 assert(combine(optimise(load_bff("benchmark.bf"))).length == 134)

     3 assert(combine(optimise(load_bff("mandelbrot.bf"))).length == 6509)

     4 assert(combine(optimise(load_bff("mandelbrot.bf"))).length == 6509)

     4 

     5 

     5 

     6