Revert "require string and assert using require/1"

This reverts commit dfe255c8ecbf36eff1d7fc4513410703f3ac227b.
Revert "add require/1"

This reverts commit e4cd50ec335ef935f4ca72f9e8702990ed3cb80f.
add infinity timeout for now plus up memory

still needs to clean up called values