(module
  (import "imp" "log" (func $log (param i32 i32)))
  (memory (import "imp" "mem") 1)
  (func $writeHi
    (i32.store8
      (i32.const 0)
      (i32.const 72)
    )
    i32.const 0
    i32.const 5
    call $log
  )
  (data (i32.const 0) "hello")
  (export "writeHi" (func $writeHi))
)