#set_exec_pars(name = "test1")
set_exec_pars(group = "g1")
a= lscan(inp, (sin,out,arr), 0, 40, 20, 0.1, group = "g2")
#set_exec_pars(name = "test2", open = False)
a= lscan(inp, (sin,out,arr), 0, 40, 20, 0.1)
set_return('OK')