bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--nvme.ko_false-unreach-call.cil.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.: 136 792 4461 29022
Removed infinite loop in ldv_assume
Removed infinite loop in ldv_stop
Removed infinite loop in ldv_linux_kernel_module_module_put_and_exit
INFO: Compilation, preparation and instrumentation time: 0.964852809906
Removed calls to 'ldv_after_alloc' (function is undefined)
Removed calls to '__init_work' (function is undefined)
Removed calls to 'lockdep_init_map' (function is undefined)
Removed calls to '_raw_spin_lock' (function is undefined)
Removed calls to '_raw_spin_unlock' (function is undefined)
Removed calls to 'dma_pool_destroy' (function is undefined)
Removed calls to 'ida_remove' (function is undefined)
Removed calls to 'pci_dev_put' (function is undefined)
Removed calls to '__list_del_entry' (function is undefined)
Removed calls to 'device_destroy' (function is undefined)
Removed calls to 'blk_mq_freeze_queue_start' (function is undefined)
Removed calls to 'warn_slowpath_null' (function is undefined)
Removed calls to 'blk_mq_cancel_requeue_work' (function is undefined)
Removed calls to 'blk_mq_stop_hw_queues' (function is undefined)
Removed calls to '__init_kthread_worker' (function is undefined)
Removed calls to 'dev_err' (function is undefined)
Removed calls to 'flush_kthread_worker' (function is undefined)
Removed calls to 'msleep' (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 'free_irq' (function is undefined)
Removed calls to 'pci_disable_msi' (function is undefined)
Removed calls to 'pci_release_regions' (function is undefined)
Removed calls to 'pci_disable_device' (function is undefined)
Removed calls to 'blk_mq_tag_busy_iter' (function is undefined)
Removed calls to 'dev_warn' (function is undefined)
Defining function blk_mq_request_started as symbolic
Defining function blk_mq_tag_to_rq as symbolic
Removed calls to 'blk_mq_free_request' (function is undefined)
Defining function blk_mq_alloc_request as symbolic
Removed calls to 'blk_mq_start_request' (function is undefined)
Removed calls to 'schedule' (function is undefined)
Removed calls to '__ldv_linux_kernel_locking_spinlock_spin_lock' (function is undefined)
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Defining function wake_up_process as symbolic
Defining function kthread_worker_fn as symbolic
Defining function kthread_create_on_node as symbolic
Defining function queue_kthread_work as symbolic
Defining function kthread_stop as symbolic
Defining function schedule_timeout as symbolic
Removed calls to 'blk_mq_free_hctx_request' (function is undefined)
Defining function irq_set_affinity_hint as symbolic
Defining function lock_is_held as symbolic
Defining function flush_work as symbolic
Removed calls to 'blk_integrity_unregister' (function is undefined)
Removed calls to 'del_gendisk' (function is undefined)
Removed calls to 'blk_mq_abort_requeue_list' (function is undefined)
Removed calls to 'blk_cleanup_queue' (function is undefined)
Removed calls to 'blk_mq_free_tag_set' (function is undefined)
Removed calls to 'put_device' (function is undefined)
Removed calls to 'list_del' (function is undefined)
Removed calls to 'put_disk' (function is undefined)
Removed calls to 'blk_put_queue' (function is undefined)
Removed calls to 'debug_dma_free_coherent' (function is undefined)
Defining function pci_dev_get as symbolic
Defining function device_create as symbolic
Defining function get_device as symbolic
Removed calls to '__list_add' (function is undefined)
Removed calls to 'blk_queue_logical_block_size' (function is undefined)
Removed calls to 'blk_queue_max_hw_sectors' (function is undefined)
Removed calls to 'blk_queue_chunk_sectors' (function is undefined)
Removed calls to 'blk_queue_flush' (function is undefined)
Removed calls to 'add_disk' (function is undefined)
Defining function queue_work_on as symbolic
Removed calls to 'pci_set_master' (function is undefined)
Removed calls to '__might_sleep' (function is undefined)
Removed calls to '__wake_up' (function is undefined)
Removed calls to 'finish_wait' (function is undefined)
Removed calls to 'blk_mq_unfreeze_queue' (function is undefined)
Removed calls to 'pci_disable_msix' (function is undefined)
Defining function work_busy as symbolic
Removed calls to 'debug_dma_alloc_coherent' (function is undefined)
Defining function blk_mq_alloc_tag_set as symbolic
Defining function blk_mq_init_queue as symbolic
Defining function alloc_disk_node as symbolic
Defining function sprintf as symbolic
Defining function revalidate_disk as symbolic
Defining function blk_integrity_register as symbolic
Defining function prepare_to_wait_event as symbolic
Defining function pci_enable_msix_range as symbolic
Defining function pci_enable_msi_range as symbolic
Removed calls to '__raw_spin_lock_init' (function is undefined)
Defining function snprintf as symbolic
Defining function external_allocated_data as symbolic
Defining function request_threaded_irq as symbolic
Defining function blk_get_queue as symbolic
Defining function round_jiffies_relative as symbolic
Defining function kthread_should_stop as symbolic
Defining function pci_enable_device_mem as symbolic
Defining function pci_select_bars as symbolic
Defining function pci_request_selected_regions as symbolic
Defining function pci_enable_msix as symbolic
Defining function dma_set_mask as symbolic
Defining function dma_supported as symbolic
Defining function dma_pool_create as symbolic
Defining function ida_pre_get as symbolic
Defining function ida_get_new_above as symbolic
Removed calls to 'blk_mq_start_stopped_hw_queues' (function is undefined)
Removed calls to 'blk_mq_kick_requeue_list' (function is undefined)
Removed calls to 'pci_stop_and_remove_bus_device_locked' (function is undefined)
Defining function __bitmap_weight as symbolic
Removed calls to 'might_fault' (function is undefined)
Defining function capable as symbolic
Removed calls to 'sg_init_table' (function is undefined)
Removed calls to 'put_page' (function is undefined)
Defining function msecs_to_jiffies as symbolic
Removed calls to 'dma_pool_free' (function is undefined)
Defining function _copy_to_user as symbolic
Removed calls to 'debug_dma_unmap_sg' (function is undefined)
Defining function sg_next as symbolic
Defining function get_user_pages_fast as symbolic
Removed calls to 'debug_dma_map_sg' (function is undefined)
Defining function _copy_from_user as symbolic
Defining function blk_mq_map_queue as symbolic
Removed calls to 'blk_mq_complete_request' (function is undefined)
Defining function blk_rq_map_sg as symbolic
Defining function blk_rq_count_integrity_sg as symbolic
Defining function blk_rq_map_integrity_sg as symbolic
Removed calls to 'blk_mq_requeue_request' (function is undefined)
Defining function __bitmap_empty as symbolic
Removed calls to 'pci_unregister_driver' (function is undefined)
Removed calls to 'unregister_blkdev' (function is undefined)
Removed calls to 'destroy_workqueue' (function is undefined)
Removed calls to '__unregister_chrdev' (function is undefined)
Removed calls to '__init_waitqueue_head' (function is undefined)
Defining function __alloc_workqueue_key as symbolic
Defining function register_blkdev as symbolic
Defining function __pci_register_driver as symbolic
Removed calls to 'ldv_pre_probe' (function is undefined)
Defining function __register_chrdev as symbolic
Removed calls to 'ldv_assert' (function is undefined)
Linked our definitions to these undefined functions:
  strncpy
  __memcpy
  __memset
  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: 1.16026878357
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 299 603 2684 17013
INFO: Starting verification
KLEE: WARNING ONCE: function "nvme_dev_shutdown" has inline asm
KLEE: WARNING ONCE: function "nvme_disable_queue" has inline asm
KLEE: WARNING ONCE: function "nvme_wait_ready" has inline asm
KLEE: WARNING ONCE: function "__nvme_submit_cmd" has inline asm
KLEE: WARNING ONCE: function "nvme_process_cq" has inline asm
KLEE: WARNING ONCE: function "nvme_submit_sync_cmd" has inline asm
KLEE: WARNING ONCE: function "dma_free_attrs" has inline asm
KLEE: WARNING ONCE: function "nvme_async_probe" has inline asm
KLEE: WARNING ONCE: function "nvme_dev_start" has inline asm
KLEE: WARNING ONCE: function "nvme_revalidate_disk" has inline asm
KLEE: WARNING ONCE: function "nvme_kthread" has inline asm
KLEE: WARNING ONCE: function "nvme_dev_resume" has inline asm
KLEE: WARNING ONCE: function "nvme_dev_open" has inline asm
KLEE: WARNING ONCE: function "nvme_map_user_pages" has inline asm
KLEE: WARNING ONCE: function "nvme_setup_prps" has inline asm
KLEE: WARNING ONCE: function "dma_unmap_sg_attrs" has inline asm
KLEE: WARNING ONCE: function "sg_page" has inline asm
KLEE: WARNING ONCE: function "dma_map_sg_attrs" has inline asm
KLEE: WARNING ONCE: function "nvme_admin_init_request" has inline asm
KLEE: WARNING ONCE: function "nvme_queue_rq" has inline asm
KLEE: WARNING ONCE: function "nvme_init_request" has inline asm
KLEE: WARNING ONCE: function "nvme_dif_remap" has inline asm
KLEE: WARNING ONCE: function "nvme_open" has inline asm
KLEE: WARNING ONCE: function "nvme_ioctl" has inline asm
KLEE: WARNING ONCE: function "nvme_sg_io" has inline asm
KLEE: WARNING ONCE: function "nvme_sg_get_version_num" has inline asm
KLEE: WARNING ONCE: function "ldv_EMGentry_exit_nvme_exit_14_2" 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-b7nB4X/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "nvme_dev_shutdown" has inline asm
KLEE: WARNING ONCE: function "nvme_disable_queue" has inline asm
KLEE: WARNING ONCE: function "nvme_wait_ready" has inline asm
KLEE: WARNING ONCE: function "__nvme_submit_cmd" has inline asm
KLEE: WARNING ONCE: function "nvme_process_cq" has inline asm
KLEE: WARNING ONCE: function "nvme_submit_sync_cmd" has inline asm
KLEE: WARNING ONCE: function "dma_free_attrs" has inline asm
KLEE: WARNING ONCE: function "nvme_async_probe" has inline asm
KLEE: WARNING ONCE: function "nvme_dev_start" has inline asm
KLEE: WARNING ONCE: function "nvme_revalidate_disk" has inline asm
KLEE: WARNING ONCE: function "nvme_kthread" has inline asm
KLEE: WARNING ONCE: function "nvme_dev_resume" has inline asm
KLEE: WARNING ONCE: function "nvme_dev_open" has inline asm
KLEE: WARNING ONCE: function "nvme_map_user_pages" has inline asm
KLEE: WARNING ONCE: function "nvme_setup_prps" has inline asm
KLEE: WARNING ONCE: function "dma_unmap_sg_attrs" has inline asm
KLEE: WARNING ONCE: function "sg_page" has inline asm
KLEE: WARNING ONCE: function "dma_map_sg_attrs" has inline asm
KLEE: WARNING ONCE: function "nvme_admin_init_request" has inline asm
KLEE: WARNING ONCE: function "nvme_queue_rq" has inline asm
KLEE: WARNING ONCE: function "nvme_init_request" has inline asm
KLEE: WARNING ONCE: function "nvme_dif_remap" has inline asm
KLEE: WARNING ONCE: function "nvme_open" has inline asm
KLEE: WARNING ONCE: function "nvme_ioctl" has inline asm
KLEE: WARNING ONCE: function "nvme_sg_io" has inline asm
KLEE: WARNING ONCE: function "nvme_sg_get_version_num" has inline asm
KLEE: WARNING ONCE: function "ldv_EMGentry_exit_nvme_exit_14_2" 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: 2.42352104187
