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-32_7a-drivers--usb--storage--usb-storage.ko-entry_point_true-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.: 745 362 2236 14307
Removed infinite loop in ldv_stop
Removed infinite loop in us_set_lock_class
INFO: Compilation, preparation and instrumentation time: 0.621739864349
Removed calls to 'scsi_eh_prep_cmnd' (function is undefined)
Removed calls to 'scsi_eh_restore_cmnd' (function is undefined)
Removed calls to '_raw_spin_lock_irq' (function is undefined)
Removed calls to '_raw_spin_unlock_irq' (function is undefined)
Removed calls to 'ldv__builtin_va_start' (function is undefined)
Removed calls to 'ldv__builtin_va_end' (function is undefined)
Defining function scsi_normalize_sense as symbolic
Defining function scsi_sense_desc_find as symbolic
Removed calls to 'mutex_unlock' (function is undefined)
Removed calls to 'mutex_lock' (function is undefined)
Removed calls to 'scsi_report_device_reset' (function is undefined)
Defining function usb_reset_device as symbolic
Removed calls to '__ldv_usb_unlock_device' (function is undefined)
Defining function scsi_sense_key_string as symbolic
Defining function scsi_extd_sense_format as symbolic
Defining function printk as symbolic
Defining function dev_vprintk_emit as symbolic
Removed calls to 'sg_miter_start' (function is undefined)
Removed calls to 'sg_miter_stop' (function is undefined)
Defining function sg_nents as symbolic
Defining function sg_miter_skip as symbolic
Defining function sg_next as symbolic
Defining function sg_miter_next as symbolic
Removed calls to 'complete' (function is undefined)
Removed calls to 'usb_kill_urb' (function is undefined)
Removed calls to '__init_waitqueue_head' (function is undefined)
Defining function usb_submit_urb as symbolic
Defining function usb_unlink_urb as symbolic
Defining function wait_for_completion_interruptible_timeout as symbolic
Removed calls to 'usb_reset_endpoint' (function is undefined)
Removed calls to 'usb_sg_cancel' (function is undefined)
Removed calls to 'usb_sg_wait' (function is undefined)
Defining function usb_sg_init as symbolic
Removed calls to '__const_udelay' (function is undefined)
Removed calls to '__might_sleep' (function is undefined)
Removed calls to 'finish_wait' (function is undefined)
Defining function prepare_to_wait_event as symbolic
Defining function schedule_timeout as symbolic
Removed calls to 'scsi_report_bus_reset' (function is undefined)
Defining function simple_strtoul as symbolic
Removed calls to '_dev_info' (function is undefined)
Removed calls to 'dev_warn' (function is undefined)
Removed calls to '__mutex_init' (function is undefined)
Removed calls to 'lockdep_init_map' (function is undefined)
Removed calls to '__init_work' (function is undefined)
Removed calls to 'init_timer_key' (function is undefined)
Removed calls to 'dev_notice' (function is undefined)
Removed calls to 'scsi_scan_host' (function is undefined)
Removed calls to 'usb_autopm_put_interface' (function is undefined)
Removed calls to 'usb_free_urb' (function is undefined)
Removed calls to 'usb_free_coherent' (function is undefined)
Removed calls to 'scsi_host_put' (function is undefined)
Defining function kthread_stop as symbolic
Defining function usb_alloc_coherent as symbolic
Defining function scsi_host_alloc as symbolic
Removed calls to 'usb_autopm_get_interface_no_resume' (function is undefined)
Defining function snprintf as symbolic
Defining function queue_delayed_work_on as symbolic
Defining function scsi_add_host_with_dma as symbolic
Defining function usb_alloc_urb as symbolic
Removed calls to 'schedule' (function is undefined)
Defining function kthread_create_on_node as symbolic
Defining function wake_up_process as symbolic
Defining function wait_for_completion_interruptible as symbolic
Defining function kthread_should_stop as symbolic
Removed calls to '__wake_up' (function is undefined)
Removed calls to 'usb_autopm_put_interface_no_suspend' (function is undefined)
Removed calls to 'scsi_remove_host' (function is undefined)
Defining function cancel_delayed_work_sync as symbolic
Removed calls to 'scsi_cmd_get_serial' (function is undefined)
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Removed calls to 'wait_for_completion' (function is undefined)
Removed calls to 'blk_queue_update_dma_alignment' (function is undefined)
Removed calls to 'blk_queue_max_hw_sectors' (function is undefined)
Removed calls to 'blk_queue_bounce_limit' (function is undefined)
Defining function seq_printf as symbolic
Defining function seq_putc as symbolic
Defining function scsi_is_host_device as symbolic
Defining function _raw_spin_lock_irqsave as symbolic
Defining function sscanf as symbolic
Defining function sprintf as symbolic
Defining function scsi_get_host_dev as symbolic
Defining function schedule_timeout_uninterruptible as symbolic
Defining function device_create_file as symbolic
Defining function usb_control_msg as symbolic
Defining function ldv_release_4 as symbolic
Defining function ldv_probe_4 as symbolic
Defining function queue_work_on as symbolic
Removed calls to 'flush_workqueue' (function is undefined)
Defining function mutex_trylock as symbolic
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to 'usb_deregister' (function is undefined)
Defining function usb_register_driver as symbolic
Linked our definitions to these undefined functions:
  memcmp
  strlen
  __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: 0.550688028336
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 815 343 1451 7870
INFO: Starting verification
KLEE: WARNING ONCE: function "usb_stor_invoke_transport" has inline asm
KLEE: WARNING ONCE: function "usb_stor_msg_common" has inline asm
KLEE: WARNING ONCE: function "usb_stor_bulk_transfer_sglist" has inline asm
KLEE: WARNING ONCE: function "usb_stor_probe1" has inline asm
KLEE: WARNING ONCE: function "usb_stor_scan_dwork" has inline asm
KLEE: WARNING ONCE: function "usb_stor_probe2" has inline asm
KLEE: WARNING ONCE: function "usb_stor_control_thread" has inline asm
KLEE: WARNING ONCE: function "usb_stor_disconnect" has inline asm
KLEE: WARNING ONCE: function "command_abort" has inline asm
KLEE: WARNING ONCE: function "usb_stor_stop_transport" has inline asm
KLEE: WARNING: undefined reference to function: delayed_work_timer_fn
KLEE: WARNING: undefined reference to variable: system_freezable_wq
KLEE: ERROR: unable to load symbol(system_freezable_wq) while initializing globals.
KLEE: output directory is "/tmp/symbiotic-mMZtVl/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "usb_stor_invoke_transport" has inline asm
KLEE: WARNING ONCE: function "usb_stor_msg_common" has inline asm
KLEE: WARNING ONCE: function "usb_stor_bulk_transfer_sglist" has inline asm
KLEE: WARNING ONCE: function "usb_stor_probe1" has inline asm
KLEE: WARNING ONCE: function "usb_stor_scan_dwork" has inline asm
KLEE: WARNING ONCE: function "usb_stor_probe2" has inline asm
KLEE: WARNING ONCE: function "usb_stor_control_thread" has inline asm
KLEE: WARNING ONCE: function "usb_stor_disconnect" has inline asm
KLEE: WARNING ONCE: function "command_abort" has inline asm
KLEE: WARNING ONCE: function "usb_stor_stop_transport" has inline asm
KLEE: WARNING: undefined reference to function: delayed_work_timer_fn
KLEE: WARNING: undefined reference to variable: system_freezable_wq
KLEE: ERROR: unable to load symbol(system_freezable_wq) while initializing globals.
Running the verifier failed
RESULT: unknown
INFO: Total time elapsed: 1.35863804817
