bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--video--fbdev--udlfb.ko_false-unreach-call.cil.c


--------------------------------------------------------------------------------


5.0.0-KLEE:86e6f6f8-dg:03407af1-symbiotic:a8aa8ad6-minisat:3db58943-stp:17249213-sbt-instrumentation:dd7e4312
INFO: After compilation stats: Globals/Functions/Blocks/Instr.: 133 546 2047 13386
Removed infinite loop in ldv_assume
Removed infinite loop in ldv_stop
Removed infinite loop in ldv_linux_kernel_module_module_put_and_exit
INFO: Compilation, preparation and instrumentation time: 0.659227132797
Removed calls to 'ldv_after_alloc' (function is undefined)
Removed calls to 'dev_err' (function is undefined)
Removed calls to '__raw_spin_lock_init' (function is undefined)
Removed calls to '__init_work' (function is undefined)
Removed calls to 'lockdep_init_map' (function is undefined)
Removed calls to 'init_timer_key' (function is undefined)
Removed calls to '__list_add' (function is undefined)
Removed calls to '__ldv_linux_kernel_locking_spinlock_spin_lock' (function is undefined)
Removed calls to '__list_del_entry' (function is undefined)
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Removed calls to 'device_remove_file' (function is undefined)
Removed calls to 'device_remove_bin_file' (function is undefined)
Defining function printk as symbolic
Defining function unlink_framebuffer as symbolic
Removed calls to 'vfree' (function is undefined)
Defining function queue_delayed_work_on as symbolic
Defining function down_interruptible as symbolic
Removed calls to 'warn_slowpath_null' (function is undefined)
Defining function framebuffer_alloc as symbolic
Defining function fb_alloc_cmap as symbolic
Removed calls to 'fb_destroy_modelist' (function is undefined)
Removed calls to 'fb_edid_to_monspecs' (function is undefined)
Removed calls to 'fb_videomode_to_var' (function is undefined)
Removed calls to 'fb_var_to_videomode' (function is undefined)
Defining function device_create_file as symbolic
Defining function device_create_bin_file as symbolic
Removed calls to 'fb_dealloc_cmap' (function is undefined)
Removed calls to 'fb_destroy_modedb' (function is undefined)
Removed calls to 'framebuffer_release' (function is undefined)
Defining function unregister_framebuffer as symbolic
Defining function register_framebuffer as symbolic
Defining function external_allocated_data as symbolic
Defining function down_timeout as symbolic
Removed calls to 'sys_copyarea' (function is undefined)
Removed calls to 'sys_fillrect' (function is undefined)
Removed calls to 'sys_imageblit' (function is undefined)
Removed calls to 'might_fault' (function is undefined)
Defining function _copy_from_user as symbolic
Defining function _copy_to_user as symbolic
Defining function vmalloc_to_pfn as symbolic
Defining function remap_pfn_range as symbolic
Removed calls to 'fb_deferred_io_init' (function is undefined)
Defining function fb_sys_read as symbolic
Removed calls to 'fb_deferred_io_cleanup' (function is undefined)
Defining function fb_sys_write as symbolic
Defining function usb_control_msg as symbolic
Defining function fb_add_videomode as symbolic
Defining function fb_find_best_display as symbolic
Defining function fb_find_nearest_mode as symbolic
Removed calls to 'up' (function is undefined)
Defining function usb_get_descriptor as symbolic
Defining function __usb_get_extra_descriptor as symbolic
Defining function snprintf as symbolic
Removed calls to 'usb_deregister' (function is undefined)
Defining function usb_register_driver as symbolic
Removed calls to 'ldv_pre_probe' (function is undefined)
Removed calls to 'ldv_assert' (function is undefined)
Linked our definitions to these undefined functions:
  memcmp
  __memcpy
  __memset
  kfree
  __VERIFIER_assume
  __VERIFIER_calloc0
  __VERIFIER_error
  __VERIFIER_exit
  __VERIFIER_make_symbolic
  __VERIFIER_malloc0
  __VERIFIER_nondet_int_named
  __VERIFIER_nondet_pointer_named
  __VERIFIER_nondet_ulong_named
INFO: After-slicing optimizations and preparation time: 0.704131126404
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 248 502 1732 8924
INFO: Starting verification
KLEE: WARNING ONCE: function "dlfb_get_urb" has inline asm
KLEE: WARNING ONCE: function "dlfb_submit_urb" has inline asm
KLEE: WARNING ONCE: function "dlfb_handle_damage" has inline asm
KLEE: WARNING ONCE: function "dlfb_render_hline" has inline asm
KLEE: WARNING ONCE: function "dlfb_dpy_deferred_io" has inline asm
KLEE: WARNING: undefined reference to function: delayed_work_timer_fn
KLEE: WARNING: undefined reference to variable: system_wq
KLEE: ERROR: unable to load symbol(system_wq) while initializing globals.
KLEE: output directory is "/tmp/symbiotic-EhIgA8/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "dlfb_get_urb" has inline asm
KLEE: WARNING ONCE: function "dlfb_submit_urb" has inline asm
KLEE: WARNING ONCE: function "dlfb_handle_damage" has inline asm
KLEE: WARNING ONCE: function "dlfb_render_hline" has inline asm
KLEE: WARNING ONCE: function "dlfb_dpy_deferred_io" has inline asm
KLEE: WARNING: undefined reference to function: delayed_work_timer_fn
KLEE: WARNING: undefined reference to variable: system_wq
KLEE: ERROR: unable to load symbol(system_wq) while initializing globals.
Running the verifier failed
RESULT: unknown
INFO: Total time elapsed: 1.58135199547
