I am familiar with the computational theory of cognition. What I wanted to know was whether there were any people who actually claimed their thinking is nothing more than programmed computation. I am very curious to know if they have mapped out the instruction set for their mind along the lines of something like the SKI combinators.

You'll have to define your terms first. Physicists now believe there is such a thing as dark matter and that there are objects so massive that no amount of observation can ever make sense of how massive they are because it is impossible to model it mathematically.

I am not the one making any extraordinary claims. Physicists themselves admit there are aspects of reality with no computational basis.

Steam engines and gears were used for explaining the mind as well but those turned out to be incorrect metaphors.

Does your computer supply different answers if it is hungry, or tired?