bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8817633-1-144_2a-drivers--staging--media--easycap--easycap.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c


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5.0.0-KLEE:86e6f6f8-dg:03407af1-symbiotic:a8aa8ad6-minisat:3db58943-stp:17249213-sbt-instrumentation:dd7e4312
INFO: After compilation stats: Globals/Functions/Blocks/Instr.: 833 151 5788 29182
Removed infinite loop in ldv_stop
Removed infinite loop in get_page
INFO: Compilation, preparation and instrumentation time: 0.917148113251
Removed calls to '__init_waitqueue_head' (function is undefined)
Removed calls to 'mutex_unlock' (function is undefined)
Removed calls to 'warn_slowpath_null' (function is undefined)
Removed calls to '__wake_up' (function is undefined)
Removed calls to 'v4l2_device_disconnect' (function is undefined)
Removed calls to 'v4l2_device_unregister' (function is undefined)
Removed calls to 'video_unregister_device' (function is undefined)
Removed calls to 'free_pages' (function is undefined)
Defining function printk as symbolic
Removed calls to 'usb_kill_urb' (function is undefined)
Defining function mutex_lock_interruptible_nested as symbolic
Defining function snd_card_free as symbolic
Defining function usb_altnum_to_altsetting as symbolic
Defining function __get_free_pages as symbolic
Defining function v4l2_device_register as symbolic
Removed calls to 'snd_pcm_period_elapsed' (function is undefined)
Removed calls to 'snd_pcm_set_ops' (function is undefined)
Defining function snd_card_create as symbolic
Defining function sprintf as symbolic
Defining function snd_pcm_new as symbolic
Defining function snd_card_register as symbolic
Defining function __video_register_device as symbolic
Defining function dev_set_drvdata as symbolic
Defining function dev_get_drvdata as symbolic
Removed calls to 'msleep' (function is undefined)
Defining function usb_set_interface as symbolic
Defining function usb_control_msg as symbolic
Defining function dev_err as symbolic
Defining function strcat as symbolic
Defining function __phys_addr as symbolic
Defining function __get_page_tail as symbolic
Removed calls to 'might_fault' (function is undefined)
Removed calls to 'do_gettimeofday' (function is undefined)
Defining function video_devdata as symbolic
Defining function strlcpy as symbolic
Removed calls to 'warn_slowpath_fmt' (function is undefined)
Defining function memdup_user as symbolic
Removed calls to 'prepare_to_wait' (function is undefined)
Removed calls to 'finish_wait' (function is undefined)
Removed calls to 'schedule' (function is undefined)
Defining function autoremove_wake_function as symbolic
Defining function _copy_from_user as symbolic
Defining function _copy_to_user as symbolic
Defining function snprintf as symbolic
Defining function kstrtoll as symbolic
Defining function snd_pcm_lib_ioctl as symbolic
Removed calls to 'vfree' (function is undefined)
Defining function vmalloc_to_page as symbolic
Defining function vmalloc as symbolic
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to 'usb_deregister' (function is undefined)
Removed calls to '__mutex_init' (function is undefined)
Defining function ldv_release_3 as symbolic
Defining function usb_register_driver as symbolic
Defining function strlen as symbolic
Linked our definitions to these undefined functions:
  strcpy
  __kmalloc
  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: 1.03888487816
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 949 145 3211 17633
INFO: Starting verification
KLEE: WARNING ONCE: function "easycap_usb_probe" has inline asm
KLEE: WARNING ONCE: function "easycap_vma_fault" has inline asm
KLEE: WARNING ONCE: function "easycap_video_dqbuf" has inline asm
KLEE: WARNING ONCE: Alignment of memory from call "malloc" is not modelled. Using alignment of 8.
KLEE: ERROR: /tmp/vcloud-vcloud-master/worker/working_dir_6feb0d44-0e56-478b-b393-4116bc4f9bd0/symbiotic/lib/verifier/__VERIFIER_exit.c:6: abort failure
KLEE: NOTE: now ignoring this error at this location
KLEE: WARNING ONCE: flushing 9472 bytes on read, may be slow and/or crash: MO48[9472] allocated at global:
KLEE: ERROR: /tmp/symbiotic-zQgMKh/linux-stable-8817633-1-144_2a-drivers--staging--media--easycap--easycap.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c:6764: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-zQgMKh/linux-stable-8817633-1-144_2a-drivers--staging--media--easycap--easycap.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c:6771: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-zQgMKh/linux-stable-8817633-1-144_2a-drivers--staging--media--easycap--easycap.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c:8834: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
