bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.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.: 220 249 1864 10935
Removed infinite loop in snapshot_dtr
Removed infinite loop in dm_consecutive_chunk_count_inc
Removed infinite loop in snapshot_merge_next_chunks
Removed infinite loop in dm_consecutive_chunk_count_dec
Removed infinite loop in persistent_commit_merge
Removed infinite loop in get_exception
INFO: Compilation, preparation and instrumentation time: 0.424203157425
Removed calls to '__init_rwsem' (function is undefined)
Removed calls to '__raw_spin_lock_init' (function is undefined)
Removed calls to 'down_write' (function is undefined)
Removed calls to 'up_write' (function is undefined)
Removed calls to '__list_add' (function is undefined)
Removed calls to 'mempool_destroy' (function is undefined)
Removed calls to 'dm_kcopyd_client_destroy' (function is undefined)
Removed calls to 'dm_put_device' (function is undefined)
Removed calls to 'down_read' (function is undefined)
Removed calls to 'up_read' (function is undefined)
Removed calls to 'msleep' (function is undefined)
Removed calls to 'mempool_free' (function is undefined)
Removed calls to 'generic_make_request' (function is undefined)
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Removed calls to 'down_write_nested' (function is undefined)
Removed calls to 'list_del' (function is undefined)
Defining function scnprintf as symbolic
Defining function printk as symbolic
Defining function dm_suspended as symbolic
Defining function _raw_spin_lock_irqsave as symbolic
Removed calls to 'dm_table_event' (function is undefined)
Removed calls to '_raw_spin_lock_irq' (function is undefined)
Removed calls to '_raw_spin_unlock_irq' (function is undefined)
Defining function dm_kcopyd_copy as symbolic
Removed calls to 'kmem_cache_free' (function is undefined)
Removed calls to '_raw_spin_lock' (function is undefined)
Removed calls to '_raw_spin_unlock' (function is undefined)
Removed calls to '__wake_up' (function is undefined)
Removed calls to 'bio_endio' (function is undefined)
Defining function dm_table_get_size as symbolic
Defining function kmem_cache_alloc as symbolic
Defining function dm_kcopyd_prepare_callback as symbolic
Removed calls to 'dm_kcopyd_do_callback' (function is undefined)
Defining function mempool_alloc as symbolic
Removed calls to 'module_put' (function is undefined)
Removed calls to 'vfree' (function is undefined)
Removed calls to 'schedule' (function is undefined)
Defining function out_of_line_wait_on_bit as symbolic
Defining function dm_get_device as symbolic
Defining function dm_table_get_mode as symbolic
Defining function dm_kcopyd_client_create as symbolic
Defining function dm_set_target_max_io_len as symbolic
Defining function mempool_alloc_slab as symbolic
Defining function mempool_create as symbolic
Defining function dm_vcalloc as symbolic
Defining function kstrtouint as symbolic
Defining function kstrdup as symbolic
Defining function __request_module as symbolic
Defining function try_module_get as symbolic
Defining function snprintf as symbolic
Removed calls to 'prepare_to_wait' (function is undefined)
Removed calls to 'finish_wait' (function is undefined)
Removed calls to 'wake_up_bit' (function is undefined)
Defining function autoremove_wake_function as symbolic
Removed calls to 'destroy_workqueue' (function is undefined)
Removed calls to 'dm_io_client_destroy' (function is undefined)
Removed calls to '__init_work' (function is undefined)
Removed calls to 'lockdep_init_map' (function is undefined)
Defining function dm_io as symbolic
Defining function queue_work as symbolic
Defining function flush_work as symbolic
Defining function dm_io_client_create as symbolic
Defining function vmalloc as symbolic
Defining function vzalloc as symbolic
Defining function __alloc_workqueue_key as symbolic
Removed calls to 'dm_unregister_target' (function is undefined)
Removed calls to 'kmem_cache_destroy' (function is undefined)
Defining function ldv_merge_target_postsuspend as symbolic
Defining function ldv_snapshot_target_presuspend as symbolic
Defining function ldv_snapshot_target_postsuspend as symbolic
Defining function ldv_origin_target_presuspend as symbolic
Defining function ldv_origin_target_postsuspend as symbolic
Defining function ldv_origin_target_preresume as symbolic
Defining function dm_register_target as symbolic
Defining function kmem_cache_create as symbolic
Removed calls to 'mutex_lock' (function is undefined)
Removed calls to 'mutex_unlock' (function is undefined)
Defining function mutex_trylock as symbolic
Linked our definitions to these undefined functions:
  strcmp
  strrchr
  __kmalloc
  kfree
  __VERIFIER_error
  __VERIFIER_make_symbolic
  __VERIFIER_malloc0
  __VERIFIER_nondet_int_named
INFO: After-slicing optimizations and preparation time: 0.426080942154
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 319 189 1211 7453
INFO: Starting verification
KLEE: WARNING ONCE: function "snapshot_ctr" has inline asm
KLEE: WARNING ONCE: function "snapshot_dtr" has inline asm
KLEE: WARNING ONCE: function "snapshot_map" has inline asm
KLEE: WARNING ONCE: function "__find_pending_exception" has inline asm
KLEE: WARNING ONCE: function "pending_complete" has inline asm
KLEE: WARNING ONCE: function "__origin_write" has inline asm
KLEE: WARNING ONCE: function "dm_consecutive_chunk_count_inc" has inline asm
KLEE: WARNING ONCE: function "stop_merge" has inline asm
KLEE: WARNING ONCE: function "dm_exception_store_set_chunk_size" has inline asm
KLEE: WARNING ONCE: function "snapshot_merge_resume" has inline asm
KLEE: WARNING ONCE: function "snapshot_merge_next_chunks" has inline asm
KLEE: WARNING ONCE: function "merge_callback" has inline asm
KLEE: WARNING ONCE: function "persistent_read_metadata" has inline asm
KLEE: WARNING ONCE: function "persistent_prepare_exception" has inline asm
KLEE: WARNING ONCE: function "persistent_commit_exception" has inline asm
KLEE: WARNING ONCE: function "persistent_commit_merge" has inline asm
KLEE: WARNING ONCE: function "get_exception" has inline asm
KLEE: WARNING: undefined reference to function: mempool_free_slab
KLEE: WARNING ONCE: flushing 9576 bytes on read, may be slow and/or crash: MO120[9576] allocated at global:
KLEE: ERROR: /tmp/vcloud-vcloud-master/worker/working_dir_d4bf803c-5fd9-4288-b9bd-3e08fc405227/symbiotic/lib/libc/strcmp.c:3: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-cgGgM7/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.c:7625: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-cgGgM7/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.c:7621: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
