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-43_2a-drivers--net--usb--r8152.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.: 76 314 2154 14763
Removed infinite loop in napi_enable
Removed infinite loop in ldv_stop
INFO: Compilation, preparation and instrumentation time: 0.538766860962
Removed calls to 'dev_err' (function is undefined)
Removed calls to 'netdev_info' (function is undefined)
Removed calls to 'netdev_err' (function is undefined)
Removed calls to '__mutex_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 'get_random_bytes' (function is undefined)
Removed calls to 'netif_napi_add' (function is undefined)
Removed calls to 'netif_napi_del' (function is undefined)
Removed calls to 'free_netdev' (function is undefined)
Removed calls to 'unregister_netdev' (function is undefined)
Removed calls to 'mutex_lock_nested' (function is undefined)
Removed calls to 'netif_device_detach' (function is undefined)
Removed calls to 'usb_kill_urb' (function is undefined)
Removed calls to 'napi_disable' (function is undefined)
Removed calls to 'mutex_unlock' (function is undefined)
Removed calls to 'netif_device_attach' (function is undefined)
Removed calls to 'netif_carrier_off' (function is undefined)
Removed calls to '__list_add' (function is undefined)
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Removed calls to 'msleep' (function is undefined)
Defining function kmemdup as symbolic
Defining function usb_control_msg as symbolic
Defining function cancel_delayed_work_sync as symbolic
Removed calls to '_raw_spin_lock' (function is undefined)
Removed calls to '_raw_spin_unlock' (function is undefined)
Removed calls to 'netdev_warn' (function is undefined)
Removed calls to '__napi_schedule' (function is undefined)
Defining function net_ratelimit as symbolic
Defining function device_set_wakeup_enable as symbolic
Defining function work_busy as symbolic
Removed calls to 'consume_skb' (function is undefined)
Defining function usb_driver_set_configuration as symbolic
Defining function usb_reset_device as symbolic
Defining function alloc_etherdev_mqs as symbolic
Removed calls to 'netif_carrier_on' (function is undefined)
Removed calls to 'netdev_notice' (function is undefined)
Removed calls to 'netif_tx_wake_queue' (function is undefined)
Removed calls to 'usb_autopm_put_interface' (function is undefined)
Removed calls to '__list_del_entry' (function is undefined)
Removed calls to 'warn_slowpath_null' (function is undefined)
Removed calls to '__dev_kfree_skb_any' (function is undefined)
Removed calls to 'netif_schedule_queue' (function is undefined)
Removed calls to 'usb_autopm_put_interface_async' (function is undefined)
Defining function register_netdev as symbolic
Defining function skb_copy_bits as symbolic
Defining function usb_autopm_get_interface_async as symbolic
Defining function skb_checksum_help as symbolic
Defining function __skb_gso_segment as symbolic
Defining function csum_ipv6_magic as symbolic
Defining function __pskb_pull_tail as symbolic
Defining function napi_gro_receive as symbolic
Defining function skb_put as symbolic
Defining function eth_type_trans as symbolic
Defining function usb_autopm_get_interface as symbolic
Defining function mutex_trylock as symbolic
Defining function crc32_le as symbolic
Defining function queue_delayed_work_on as symbolic
Removed calls to 'usleep_range' (function is undefined)
Removed calls to '_raw_spin_lock_bh' (function is undefined)
Removed calls to '_raw_spin_unlock_bh' (function is undefined)
Removed calls to '__raw_spin_lock_init' (function is undefined)
Removed calls to 'skb_clone_tx_timestamp' (function is undefined)
Removed calls to 'skb_tstamp_tx' (function is undefined)
Removed calls to 'skb_queue_tail' (function is undefined)
Defining function eth_validate_addr as symbolic
Defining function usb_unlink_urb as symbolic
Defining function eth_change_mtu as symbolic
Defining function capable as symbolic
Removed calls to 'usb_free_urb' (function is undefined)
Defining function ethtool_op_get_link as symbolic
Defining function mii_nway_restart as symbolic
Defining function strlcpy as symbolic
Defining function snprintf as symbolic
Defining function mii_ethtool_gset as symbolic
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to 'usb_deregister' (function is undefined)
Removed calls to 'ldv_check_final_state' (function is undefined)
Defining function ldv_ndo_init_3 as symbolic
Defining function ldv_ndo_uninit_3 as symbolic
Defining function usb_register_driver as symbolic
Defining function queue_work_on as symbolic
Removed calls to 'flush_workqueue' (function is undefined)
Defining function ldv_some_page as symbolic
Linked our definitions to these undefined functions:
  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: 0.671002864838
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 145 187 902 8838
INFO: Starting verification
KLEE: WARNING ONCE: function "rtl8152_disconnect" has inline asm
KLEE: WARNING ONCE: function "rtl8152_suspend" has inline asm
KLEE: WARNING ONCE: function "rtl8152_resume" has inline asm
KLEE: WARNING ONCE: function "rtl8152_set_speed" has inline asm
KLEE: WARNING ONCE: function "generic_ocp_write" has inline asm
KLEE: WARNING ONCE: function "generic_ocp_read" has inline asm
KLEE: WARNING ONCE: function "napi_enable" has inline asm
KLEE: WARNING ONCE: function "r8152_submit_rx" has inline asm
KLEE: WARNING ONCE: function "read_bulk_callback" has inline asm
KLEE: WARNING ONCE: function "napi_schedule" has inline asm
KLEE: WARNING ONCE: function "rtl8152_up" has inline asm
KLEE: WARNING ONCE: function "rtl8153_up" has inline asm
KLEE: WARNING ONCE: function "rtl_work_func_t" has inline asm
KLEE: WARNING ONCE: function "rtl8152_open" has inline asm
KLEE: WARNING ONCE: function "rtl8152_close" has inline asm
KLEE: WARNING ONCE: function "rtl8152_start_xmit" has inline asm
KLEE: WARNING ONCE: function "rtl8152_set_rx_mode" has inline asm
KLEE: WARNING ONCE: function "intr_callback" 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-5WlgED/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "rtl8152_disconnect" has inline asm
KLEE: WARNING ONCE: function "rtl8152_suspend" has inline asm
KLEE: WARNING ONCE: function "rtl8152_resume" has inline asm
KLEE: WARNING ONCE: function "rtl8152_set_speed" has inline asm
KLEE: WARNING ONCE: function "generic_ocp_write" has inline asm
KLEE: WARNING ONCE: function "generic_ocp_read" has inline asm
KLEE: WARNING ONCE: function "napi_enable" has inline asm
KLEE: WARNING ONCE: function "r8152_submit_rx" has inline asm
KLEE: WARNING ONCE: function "read_bulk_callback" has inline asm
KLEE: WARNING ONCE: function "napi_schedule" has inline asm
KLEE: WARNING ONCE: function "rtl8152_up" has inline asm
KLEE: WARNING ONCE: function "rtl8153_up" has inline asm
KLEE: WARNING ONCE: function "rtl_work_func_t" has inline asm
KLEE: WARNING ONCE: function "rtl8152_open" has inline asm
KLEE: WARNING ONCE: function "rtl8152_close" has inline asm
KLEE: WARNING ONCE: function "rtl8152_start_xmit" has inline asm
KLEE: WARNING ONCE: function "rtl8152_set_rx_mode" has inline asm
KLEE: WARNING ONCE: function "intr_callback" 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: 1.38444209099
