bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--usb--hso.ko-entry_point_true-unreach-call.cil.out.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.: 196 199 1665 10301
Removed infinite loop in tiocmget_intr_callback
Removed infinite loop in ldv_stop
INFO: Compilation, preparation and instrumentation time: 0.473932027817
Removed calls to 'consume_skb' (function is undefined)
Defining function dev_warn as symbolic
Defining function usb_unlink_urb as symbolic
Removed calls to 'warn_slowpath_null' (function is undefined)
Defining function printk as symbolic
Removed calls to '__netif_schedule' (function is undefined)
Defining function usb_submit_urb as symbolic
Defining function dev_err as symbolic
Defining function queue_work_on as symbolic
Removed calls to 'usb_kill_urb' (function is undefined)
Removed calls to '_raw_spin_lock' (function is undefined)
Removed calls to '_raw_spin_unlock' (function is undefined)
Defining function skb_put as symbolic
Defining function netif_rx as symbolic
Defining function __netdev_alloc_skb as symbolic
Defining function ethtool_op_get_link as symbolic
Defining function usb_control_msg as symbolic
Defining function sprintf as symbolic
Removed calls to 'mutex_lock_nested' (function is undefined)
Removed calls to 'mutex_unlock' (function is undefined)
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Removed calls to '__wake_up' (function is undefined)
Removed calls to 'tty_port_tty_wakeup' (function is undefined)
Removed calls to 'tty_flip_buffer_push' (function is undefined)
Removed calls to 'tty_kref_put' (function is undefined)
Defining function tty_port_tty_get as symbolic
Defining function tty_insert_flip_string_fixed_flag as symbolic
Removed calls to 'tty_port_tty_hangup' (function is undefined)
Removed calls to 'rfkill_unregister' (function is undefined)
Removed calls to 'rfkill_destroy' (function is undefined)
Removed calls to 'unregister_netdev' (function is undefined)
Removed calls to 'usb_free_urb' (function is undefined)
Removed calls to 'free_netdev' (function is undefined)
Removed calls to 'device_remove_file' (function is undefined)
Removed calls to 'tty_unregister_device' (function is undefined)
Removed calls to 'tty_port_destroy' (function is undefined)
Defining function cancel_work_sync as symbolic
Defining function usb_set_interface as symbolic
Defining function usb_alloc_urb as symbolic
Defining function usb_autopm_get_interface as symbolic
Defining function register_netdev as symbolic
Removed calls to 'tty_port_tty_set' (function is undefined)
Removed calls to 'tasklet_init' (function is undefined)
Removed calls to '__init_work' (function is undefined)
Removed calls to 'lockdep_init_map' (function is undefined)
Removed calls to 'usb_autopm_put_interface' (function is undefined)
Removed calls to 'tasklet_kill' (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 'add_wait_queue' (function is undefined)
Removed calls to 'schedule' (function is undefined)
Removed calls to 'remove_wait_queue' (function is undefined)
Removed calls to '__tasklet_hi_schedule' (function is undefined)
Removed calls to 'tty_encode_baud_rate' (function is undefined)
Defining function default_wake_function as symbolic
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to 'put_tty_driver' (function is undefined)
Removed calls to 'usb_deregister' (function is undefined)
Removed calls to '__raw_spin_lock_init' (function is undefined)
Removed calls to 'tty_termios_encode_baud_rate' (function is undefined)
Removed calls to 'tty_set_operations' (function is undefined)
Removed calls to 'ldv_check_final_state' (function is undefined)
Defining function ldv_ndo_init_4 as symbolic
Defining function ldv_ndo_uninit_4 as symbolic
Defining function tty_register_driver as symbolic
Defining function tty_unregister_driver as symbolic
Defining function usb_register_driver as symbolic
Defining function __tty_alloc_driver as symbolic
Defining function kmem_cache_alloc as symbolic
Defining function pskb_expand_head as symbolic
Defining function skb_clone as symbolic
Defining function skb_copy as symbolic
Defining function ldv_some_page as symbolic
Linked our definitions to these undefined functions:
  memcmp
  __kmalloc
  __memcpy
  kfree
  __VERIFIER_assume
  __VERIFIER_calloc0
  __VERIFIER_error
  __VERIFIER_exit
  __VERIFIER_make_symbolic
  __VERIFIER_malloc0
  __VERIFIER_nondet_int_named
  __VERIFIER_nondet_pointer_named
  __VERIFIER_nondet_uint_named
  __VERIFIER_nondet_ulong_named
INFO: After-slicing optimizations and preparation time: 0.406245946884
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 198 139 771 4675
INFO: Starting verification
KLEE: WARNING ONCE: function "hso_net_start_xmit" has inline asm
KLEE: WARNING ONCE: function "netif_stop_queue" has inline asm
KLEE: WARNING ONCE: function "write_bulk_callback" has inline asm
KLEE: WARNING ONCE: function "tiocmget_intr_callback" has inline asm
KLEE: WARNING ONCE: function "kref_put" has inline asm
KLEE: WARNING ONCE: function "hso_serial_open" has inline asm
KLEE: WARNING ONCE: function "hso_serial_ioctl" has inline asm
KLEE: WARNING ONCE: function "hso_unthrottle" has inline asm
KLEE: WARNING ONCE: function "main" 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-YhcPWq/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "hso_net_start_xmit" has inline asm
KLEE: WARNING ONCE: function "netif_stop_queue" has inline asm
KLEE: WARNING ONCE: function "write_bulk_callback" has inline asm
KLEE: WARNING ONCE: function "tiocmget_intr_callback" has inline asm
KLEE: WARNING ONCE: function "kref_put" has inline asm
KLEE: WARNING ONCE: function "hso_serial_open" has inline asm
KLEE: WARNING ONCE: function "hso_serial_ioctl" has inline asm
KLEE: WARNING ONCE: function "hso_unthrottle" has inline asm
KLEE: WARNING ONCE: function "main" 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: 1.02215313911
