bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--sg.ko-entry_point_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.: 222 179 2327 13715
Removed infinite loop in get_page
Removed infinite loop in ldv_stop
Removed infinite loop in ldv_module_put_and_exit
INFO: Compilation, preparation and instrumentation time: 0.525192975998
Defining function seq_lseek as symbolic
Defining function seq_read as symbolic
Defining function single_release as symbolic
Defining function single_open as symbolic
Defining function seq_printf as symbolic
Defining function capable as symbolic
Defining function kstrtoul_from_user as symbolic
Defining function seq_release as symbolic
Defining function seq_open as symbolic
Defining function seq_puts as symbolic
Removed calls to 'put_disk' (function is undefined)
Removed calls to 'sdev_prefix_printk' (function is undefined)
Removed calls to 'idr_preload' (function is undefined)
Removed calls to '__mutex_init' (function is undefined)
Removed calls to '__init_waitqueue_head' (function is undefined)
Removed calls to '__rwlock_init' (function is undefined)
Removed calls to '_raw_write_unlock_irqrestore' (function is undefined)
Removed calls to 'idr_remove' (function is undefined)
Removed calls to 'cdev_del' (function is undefined)
Removed calls to '__wake_up' (function is undefined)
Removed calls to 'kill_fasync' (function is undefined)
Removed calls to '_raw_read_unlock_irqrestore' (function is undefined)
Removed calls to 'sysfs_remove_link' (function is undefined)
Removed calls to 'device_destroy' (function is undefined)
Defining function _raw_read_lock_irqsave as symbolic
Defining function _raw_write_lock_irqsave as symbolic
Defining function alloc_disk as symbolic
Defining function printk as symbolic
Defining function cdev_alloc as symbolic
Defining function cdev_add as symbolic
Defining function device_create as symbolic
Defining function sysfs_create_link as symbolic
Defining function idr_alloc as symbolic
Defining function sprintf as symbolic
Removed calls to 'dump_page' (function is undefined)
Defining function __get_page_tail as symbolic
Defining function debug_lockdep_rcu_enabled as symbolic
Defining function idr_find_slowpath as symbolic
Defining function idr_for_each as symbolic
Defining function no_llseek as symbolic
Removed calls to '__might_fault' (function is undefined)
Removed calls to '__might_sleep' (function is undefined)
Removed calls to 'schedule' (function is undefined)
Removed calls to 'finish_wait' (function is undefined)
Removed calls to '_raw_write_lock_irq' (function is undefined)
Removed calls to '_raw_write_unlock_irq' (function is undefined)
Removed calls to 'mutex_lock_nested' (function is undefined)
Removed calls to 'mutex_unlock' (function is undefined)
Removed calls to '__list_add' (function is undefined)
Removed calls to 'scsi_autopm_put_device' (function is undefined)
Removed calls to 'scsi_device_put' (function is undefined)
Defining function fasync_helper as symbolic
Removed calls to 'list_del' (function is undefined)
Removed calls to '__init_work' (function is undefined)
Removed calls to 'lockdep_init_map' (function is undefined)
Defining function queue_work_on as symbolic
Removed calls to 'blk_put_request' (function is undefined)
Removed calls to '__free_pages' (function is undefined)
Defining function blk_rq_unmap_user as symbolic
Defining function scsi_device_get as symbolic
Defining function scsi_autopm_get_device as symbolic
Defining function scsi_block_when_processing_errors as symbolic
Removed calls to 'warn_slowpath_null' (function is undefined)
Defining function alloc_pages_current as symbolic
Defining function prepare_to_wait_event as symbolic
Defining function jiffies_to_msecs as symbolic
Defining function sg_scsi_ioctl as symbolic
Defining function blk_trace_setup as symbolic
Defining function blk_trace_startstop as symbolic
Defining function blk_trace_remove as symbolic
Defining function scsi_ioctl_block_when_processing_errors as symbolic
Defining function scsi_ioctl as symbolic
Defining function blk_verify_command as symbolic
Defining function _copy_from_user as symbolic
Defining function copy_user_generic_unrolled as symbolic
Defining function copy_user_generic_string as symbolic
Defining function copy_user_enhanced_fast_string as symbolic
Removed calls to '__copy_to_user_overflow' (function is undefined)
Defining function _copy_to_user as symbolic
Removed calls to 'blk_rq_set_block_pc' (function is undefined)
Removed calls to 'blk_end_request_all' (function is undefined)
Removed calls to 'blk_execute_rq_nowait' (function is undefined)
Removed calls to '__scsi_print_sense' (function is undefined)
Removed calls to '__blk_put_request' (function is undefined)
Defining function scsi_normalize_sense as symbolic
Defining function blk_get_request as symbolic
Defining function import_iovec as symbolic
Defining function blk_rq_map_user_iov as symbolic
Defining function blk_rq_map_user as symbolic
Defining function __msecs_to_jiffies as symbolic
Defining function ___ratelimit as symbolic
Removed calls to '_raw_read_lock' (function is undefined)
Removed calls to '_raw_read_unlock' (function is undefined)
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to 'remove_proc_entry' (function is undefined)
Removed calls to 'class_interface_unregister' (function is undefined)
Removed calls to 'class_destroy' (function is undefined)
Removed calls to 'unregister_chrdev_region' (function is undefined)
Removed calls to 'idr_destroy' (function is undefined)
Defining function register_chrdev_region as symbolic
Defining function __class_create as symbolic
Defining function scsi_register_interface as symbolic
Defining function proc_mkdir as symbolic
Defining function proc_create_data as symbolic
Defining function queue_delayed_work_on as symbolic
Removed calls to 'flush_workqueue' (function is undefined)
Linked our definitions to these undefined functions:
  strcmp
  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: 0.55530500412
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 294 178 1218 7666
INFO: Starting verification
KLEE: WARNING ONCE: function "sg_add_device" has inline asm
KLEE: WARNING ONCE: function "sg_remove_device" has inline asm
KLEE: WARNING ONCE: function "sg_vma_fault" has inline asm
KLEE: WARNING ONCE: function "sg_read" has inline asm
KLEE: WARNING ONCE: function "sg_write" has inline asm
KLEE: WARNING ONCE: function "sg_ioctl" has inline asm
KLEE: WARNING ONCE: function "sg_open" has inline asm
KLEE: WARNING ONCE: function "sg_release" has inline asm
KLEE: WARNING ONCE: function "sg_remove_sfp_usercontext" has inline asm
KLEE: WARNING ONCE: function "kref_get" has inline asm
KLEE: WARNING ONCE: function "sg_build_indirect" has inline asm
KLEE: WARNING ONCE: function "sg_new_write" has inline asm
KLEE: WARNING ONCE: function "sg_rq_end_io_usercontext" has inline asm
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-WRSz1v/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "sg_add_device" has inline asm
KLEE: WARNING ONCE: function "sg_remove_device" has inline asm
KLEE: WARNING ONCE: function "sg_vma_fault" has inline asm
KLEE: WARNING ONCE: function "sg_read" has inline asm
KLEE: WARNING ONCE: function "sg_write" has inline asm
KLEE: WARNING ONCE: function "sg_ioctl" has inline asm
KLEE: WARNING ONCE: function "sg_open" has inline asm
KLEE: WARNING ONCE: function "sg_release" has inline asm
KLEE: WARNING ONCE: function "sg_remove_sfp_usercontext" has inline asm
KLEE: WARNING ONCE: function "kref_get" has inline asm
KLEE: WARNING ONCE: function "sg_build_indirect" has inline asm
KLEE: WARNING ONCE: function "sg_new_write" has inline asm
KLEE: WARNING ONCE: function "sg_rq_end_io_usercontext" has inline asm
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: 1.23744988441
