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--usb--host--ohci-hcd.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.: 255 170 2144 15936
Removed infinite loop in ldv_stop
INFO: Compilation, preparation and instrumentation time: 0.512494087219
Removed calls to 'dev_warn' (function is undefined)
Removed calls to 'usb_hcd_resume_root_hub' (function is undefined)
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Removed calls to '_raw_spin_unlock_irq' (function is undefined)
Removed calls to 'msleep' (function is undefined)
Removed calls to '_raw_spin_lock_irq' (function is undefined)
Removed calls to 'usb_root_hub_lost_power' (function is undefined)
Removed calls to 'dev_err' (function is undefined)
Removed calls to 'set_timer_slack' (function is undefined)
Removed calls to 'dma_pool_destroy' (function is undefined)
Removed calls to 'debugfs_remove' (function is undefined)
Removed calls to 'list_del' (function is undefined)
Removed calls to '__const_udelay' (function is undefined)
Removed calls to 'device_set_wakeup_capable' (function is undefined)
Defining function scnprintf as symbolic
Removed calls to 'usb_amd_quirk_pll_enable' (function is undefined)
Removed calls to 'sb800_prefetch' (function is undefined)
Removed calls to 'usb_hcd_unlink_urb_from_ep' (function is undefined)
Removed calls to '_raw_spin_unlock' (function is undefined)
Removed calls to 'usb_hcd_giveback_urb' (function is undefined)
Removed calls to '_raw_spin_lock' (function is undefined)
Removed calls to 'warn_slowpath_null' (function is undefined)
Removed calls to 'dma_pool_free' (function is undefined)
Removed calls to 'usb_hc_died' (function is undefined)
Defining function dma_alloc_attrs as symbolic
Removed calls to 'free_irq' (function is undefined)
Removed calls to 'usb_amd_dev_put' (function is undefined)
Removed calls to 'dma_free_attrs' (function is undefined)
Defining function debugfs_create_dir as symbolic
Defining function debugfs_create_file as symbolic
Defining function flush_work as symbolic
Defining function del_timer_sync as symbolic
Defining function dma_pool_create as symbolic
Defining function mod_timer as symbolic
Defining function __msecs_to_jiffies as symbolic
Removed calls to '__raw_spin_lock_init' (function is undefined)
Removed calls to 'synchronize_irq' (function is undefined)
Defining function default_llseek as symbolic
Removed calls to 'mutex_lock_nested' (function is undefined)
Removed calls to 'mutex_unlock' (function is undefined)
Removed calls to 'free_pages' (function is undefined)
Removed calls to '__mutex_init' (function is undefined)
Defining function simple_read_from_buffer as symbolic
Defining function get_zeroed_page as symbolic
Removed calls to 'usb_hcd_poll_rh_status' (function is undefined)
Removed calls to '__list_add' (function is undefined)
Removed calls to 'usb_amd_quirk_pll_disable' (function is undefined)
Defining function schedule_timeout_uninterruptible as symbolic
Defining function usb_hcd_check_unlink_urb as symbolic
Defining function usb_hcd_link_urb_to_ep as symbolic
Defining function sg_next as symbolic
Defining function usb_calc_bus_time as symbolic
Defining function queue_work_on as symbolic
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to 'ldv_check_final_state' (function is undefined)
Defining function usb_disabled as symbolic
Defining function printk as symbolic
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: 0.540122032166
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 294 121 1069 8915
INFO: Starting verification
KLEE: WARNING ONCE: function "ohci_hub_status_data" has inline asm
KLEE: WARNING ONCE: function "roothub_a" has inline asm
KLEE: WARNING ONCE: function "roothub_portstatus" has inline asm
KLEE: WARNING ONCE: function "ohci_rh_suspend" has inline asm
KLEE: WARNING ONCE: function "ohci_rh_resume" has inline asm
KLEE: WARNING ONCE: function "ohci_init" has inline asm
KLEE: WARNING ONCE: function "ed_deschedule" has inline asm
KLEE: WARNING ONCE: function "ohci_work" has inline asm
KLEE: WARNING ONCE: function "ohci_run" has inline asm
KLEE: WARNING ONCE: function "ohci_dump_status" has inline asm
KLEE: WARNING ONCE: function "ohci_dump_roothub" has inline asm
KLEE: WARNING ONCE: function "finish_urb" has inline asm
KLEE: WARNING ONCE: function "start_ed_unlink" has inline asm
KLEE: WARNING ONCE: function "ed_schedule" has inline asm
KLEE: WARNING ONCE: function "io_watchdog_func" has inline asm
KLEE: WARNING ONCE: function "ohci_stop" has inline asm
KLEE: WARNING ONCE: function "ohci_shutdown" has inline asm
KLEE: WARNING ONCE: function "update_done_list" has inline asm
KLEE: WARNING ONCE: function "ohci_hub_control" has inline asm
KLEE: WARNING ONCE: function "ohci_suspend" has inline asm
KLEE: WARNING ONCE: function "ohci_resume" has inline asm
KLEE: WARNING ONCE: function "fill_registers_buffer" has inline asm
KLEE: WARNING ONCE: function "ohci_irq" has inline asm
KLEE: WARNING ONCE: function "ohci_urb_enqueue" has inline asm
KLEE: WARNING ONCE: function "ohci_start_port_reset" has inline asm
KLEE: WARNING ONCE: function "td_fill" 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-V6RLu3/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "ohci_hub_status_data" has inline asm
KLEE: WARNING ONCE: function "roothub_a" has inline asm
KLEE: WARNING ONCE: function "roothub_portstatus" has inline asm
KLEE: WARNING ONCE: function "ohci_rh_suspend" has inline asm
KLEE: WARNING ONCE: function "ohci_rh_resume" has inline asm
KLEE: WARNING ONCE: function "ohci_init" has inline asm
KLEE: WARNING ONCE: function "ed_deschedule" has inline asm
KLEE: WARNING ONCE: function "ohci_work" has inline asm
KLEE: WARNING ONCE: function "ohci_run" has inline asm
KLEE: WARNING ONCE: function "ohci_dump_status" has inline asm
KLEE: WARNING ONCE: function "ohci_dump_roothub" has inline asm
KLEE: WARNING ONCE: function "finish_urb" has inline asm
KLEE: WARNING ONCE: function "start_ed_unlink" has inline asm
KLEE: WARNING ONCE: function "ed_schedule" has inline asm
KLEE: WARNING ONCE: function "io_watchdog_func" has inline asm
KLEE: WARNING ONCE: function "ohci_stop" has inline asm
KLEE: WARNING ONCE: function "ohci_shutdown" has inline asm
KLEE: WARNING ONCE: function "update_done_list" has inline asm
KLEE: WARNING ONCE: function "ohci_hub_control" has inline asm
KLEE: WARNING ONCE: function "ohci_suspend" has inline asm
KLEE: WARNING ONCE: function "ohci_resume" has inline asm
KLEE: WARNING ONCE: function "fill_registers_buffer" has inline asm
KLEE: WARNING ONCE: function "ohci_irq" has inline asm
KLEE: WARNING ONCE: function "ohci_urb_enqueue" has inline asm
KLEE: WARNING ONCE: function "ohci_start_port_reset" has inline asm
KLEE: WARNING ONCE: function "td_fill" 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: 1.20521903038
