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--xen-blkfront.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.: 172 536 2498 14467
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: 0.594305992126
Removed calls to 'xenbus_dev_fatal' (function is undefined)
Removed calls to 'ldv_after_alloc' (function is undefined)
Removed calls to '__mutex_init' (function is undefined)
Removed calls to '__raw_spin_lock_init' (function is undefined)
Removed calls to '__init_work' (function is undefined)
Removed calls to 'lockdep_init_map' (function is undefined)
Removed calls to 'blk_queue_max_segments' (function is undefined)
Removed calls to '__list_add' (function is undefined)
Removed calls to 'blk_end_request_all' (function is undefined)
Removed calls to '_raw_spin_lock_irq' (function is undefined)
Removed calls to '__blk_end_request_all' (function is undefined)
Removed calls to '_raw_spin_unlock_irq' (function is undefined)
Removed calls to 'blk_requeue_request' (function is undefined)
Removed calls to '__list_del_entry' (function is undefined)
Removed calls to 'bio_trim' (function is undefined)
Removed calls to 'submit_bio' (function is undefined)
Removed calls to '_raw_spin_lock' (function is undefined)
Removed calls to '_raw_spin_unlock' (function is undefined)
Removed calls to 'bitmap_set' (function is undefined)
Removed calls to 'blk_queue_max_discard_sectors' (function is undefined)
Removed calls to 'del_gendisk' (function is undefined)
Removed calls to 'blk_queue_logical_block_size' (function is undefined)
Removed calls to 'blk_queue_physical_block_size' (function is undefined)
Removed calls to 'blk_queue_max_hw_sectors' (function is undefined)
Removed calls to 'blk_queue_segment_boundary' (function is undefined)
Removed calls to 'blk_queue_max_segment_size' (function is undefined)
Removed calls to 'blk_queue_dma_alignment' (function is undefined)
Removed calls to 'blk_queue_bounce_limit' (function is undefined)
Removed calls to 'set_disk_ro' (function is undefined)
Removed calls to 'add_disk' (function is undefined)
Removed calls to 'xenbus_dev_error' (function is undefined)
Removed calls to 'bdput' (function is undefined)
Removed calls to 'dev_warn' (function is undefined)
Removed calls to 'blk_stop_queue' (function is undefined)
Removed calls to 'gnttab_end_foreign_access' (function is undefined)
Removed calls to '__free_pages' (function is undefined)
Removed calls to 'list_del' (function is undefined)
Removed calls to 'gnttab_cancel_free_callback' (function is undefined)
Removed calls to 'unbind_from_irqhandler' (function is undefined)
Removed calls to 'free_pages' (function is undefined)
Defining function xenbus_transaction_start as symbolic
Defining function xenbus_printf as symbolic
Defining function xenbus_transaction_end as symbolic
Defining function xenbus_switch_state as symbolic
Defining function __phys_addr as symbolic
Defining function xenbus_grant_ring as symbolic
Defining function xenbus_alloc_evtchn as symbolic
Removed calls to '__ldv_linux_kernel_locking_spinlock_spin_lock' (function is undefined)
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Removed calls to 'warn_slowpath_fmt' (function is undefined)
Defining function bind_evtchn_to_irqhandler as symbolic
Defining function printk as symbolic
Removed calls to 'warn_slowpath_null' (function is undefined)
Removed calls to 'blk_queue_flush' (function is undefined)
Removed calls to 'blk_start_queue' (function is undefined)
Removed calls to 'blk_start_request' (function is undefined)
Removed calls to 'gnttab_request_free_callback' (function is undefined)
Removed calls to 'gnttab_free_grant_references' (function is undefined)
Removed calls to 'notify_remote_via_irq' (function is undefined)
Defining function blk_peek_request as symbolic
Defining function gnttab_alloc_grant_references as symbolic
Defining function blk_rq_map_sg as symbolic
Removed calls to 'gnttab_grant_foreign_access_ref' (function is undefined)
Defining function sg_next as symbolic
Defining function gnttab_claim_grant_reference as symbolic
Defining function queue_work_on as symbolic
Defining function lock_is_held as symbolic
Defining function gnttab_query_foreign_access as symbolic
Defining function ___ratelimit as symbolic
Defining function get_phys_to_machine as symbolic
Defining function external_allocated_data as symbolic
Defining function flush_work as symbolic
Defining function bdget_disk as symbolic
Removed calls to 'blk_cleanup_queue' (function is undefined)
Removed calls to 'put_disk' (function is undefined)
Removed calls to 'bitmap_clear' (function is undefined)
Defining function xenbus_frontend_closed as symbolic
Defining function xenbus_scanf as symbolic
Defining function revalidate_disk as symbolic
Defining function xenbus_gather as symbolic
Removed calls to 'sg_init_table' (function is undefined)
Defining function snprintf as symbolic
Defining function blk_init_queue as symbolic
Defining function alloc_disk as symbolic
Defining function kmemdup as symbolic
Defining function blk_fetch_request as symbolic
Removed calls to 'bio_endio' (function is undefined)
Removed calls to 'bio_put' (function is undefined)
Defining function bio_clone_bioset as symbolic
Defining function xen_has_pv_and_legacy_disk_devices as symbolic
Defining function xenbus_read as symbolic
Defining function simple_strtoul as symbolic
Removed calls to '_dev_info' (function is undefined)
Removed calls to 'might_fault' (function is undefined)
Removed calls to 'xenbus_unregister_driver' (function is undefined)
Removed calls to 'unregister_blkdev' (function is undefined)
Defining function xen_has_pv_disk_devices as symbolic
Defining function register_blkdev as symbolic
Defining function __xenbus_register_frontend as symbolic
Removed calls to 'ldv_assert' (function is undefined)
Linked our definitions to these undefined functions:
  strcpy
  strncmp
  strrchr
  __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: 0.641069889069
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 263 480 1928 8497
INFO: Starting verification
KLEE: WARNING ONCE: function "blkback_changed" has inline asm
KLEE: WARNING ONCE: function "blkif_free" has inline asm
KLEE: WARNING ONCE: function "blkif_interrupt" has inline asm
KLEE: WARNING ONCE: function "sg_page" has inline asm
KLEE: WARNING ONCE: function "queue_flag_clear" has inline asm
KLEE: WARNING ONCE: function "do_blkif_request" has inline asm
KLEE: WARNING ONCE: function "get_grant" has inline asm
KLEE: WARNING ONCE: function "xlbd_release_minors" has inline asm
KLEE: WARNING ONCE: function "blkfront_setup_indirect" has inline asm
KLEE: WARNING ONCE: function "blkif_ioctl" has inline asm
KLEE: WARNING ONCE: Alignment of memory from call "malloc" is not modelled. Using alignment of 8.
KLEE: ERROR: /tmp/vcloud-vcloud-master/worker/working_dir_6c94d3a9-f210-4dfc-ba53-fd450a039d6e/symbiotic/lib/verifier/__VERIFIER_exit.c:6: abort failure
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-IN_7WF/linux-4.0-rc1---drivers--block--xen-blkfront.ko_false-unreach-call.cil.c:8746: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-IN_7WF/linux-4.0-rc1---drivers--block--xen-blkfront.ko_false-unreach-call.cil.c:9399: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-IN_7WF/linux-4.0-rc1---drivers--block--xen-blkfront.ko_false-unreach-call.cil.c:7395: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-IN_7WF/linux-4.0-rc1---drivers--block--xen-blkfront.ko_false-unreach-call.cil.c:9410: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-IN_7WF/linux-4.0-rc1---drivers--block--xen-blkfront.ko_false-unreach-call.cil.c:7393: memory error: object read only
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-IN_7WF/linux-4.0-rc1---drivers--block--xen-blkfront.ko_false-unreach-call.cil.c:7393: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-IN_7WF/linux-4.0-rc1---drivers--block--xen-blkfront.ko_false-unreach-call.cil.c:8759: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-IN_7WF/linux-4.0-rc1---drivers--block--xen-blkfront.ko_false-unreach-call.cil.c:4863: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-IN_7WF/linux-4.0-rc1---drivers--block--xen-blkfront.ko_false-unreach-call.cil.c:8763: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-IN_7WF/linux-4.0-rc1---drivers--block--xen-blkfront.ko_false-unreach-call.cil.c:9040: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-IN_7WF/linux-4.0-rc1---drivers--block--xen-blkfront.ko_false-unreach-call.cil.c:9096: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-IN_7WF/linux-4.0-rc1---drivers--block--xen-blkfront.ko_false-unreach-call.cil.c:9054: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-IN_7WF/linux-4.0-rc1---drivers--block--xen-blkfront.ko_false-unreach-call.cil.c:7408: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-IN_7WF/linux-4.0-rc1---drivers--block--xen-blkfront.ko_false-unreach-call.cil.c:8771: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-IN_7WF/linux-4.0-rc1---drivers--block--xen-blkfront.ko_false-unreach-call.cil.c:9096: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-IN_7WF/linux-4.0-rc1---drivers--block--xen-blkfront.ko_false-unreach-call.cil.c:9054: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
