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--ppp--ppp_generic.ko-entry_point_true-unreach-call.cil.out.c


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5.0.0-KLEE:86e6f6f8-dg:03407af1-symbiotic:a8aa8ad6-minisat:3db58943-stp:17249213-sbt-instrumentation:dd7e4312
INFO: After compilation stats: Globals/Functions/Blocks/Instr.: 108 192 1614 10522
Removed infinite loop in ppp_pernet
Removed infinite loop in __skb_pull
Removed infinite loop in skb_queue_next
Removed infinite loop in ldv_stop
INFO: Compilation, preparation and instrumentation time: 0.447301149368
Removed calls to '__init_rwsem' (function is undefined)
Removed calls to '__raw_spin_lock_init' (function is undefined)
Removed calls to '__rwlock_init' (function is undefined)
Removed calls to '_raw_spin_lock_bh' (function is undefined)
Removed calls to '__list_add' (function is undefined)
Removed calls to '_raw_spin_unlock_bh' (function is undefined)
Removed calls to '__init_waitqueue_head' (function is undefined)
Removed calls to 'lock_acquire' (function is undefined)
Removed calls to 'lockdep_rcu_suspicious' (function is undefined)
Removed calls to 'lock_release' (function is undefined)
Defining function debug_lockdep_rcu_enabled as symbolic
Defining function rcu_read_lock_held as symbolic
Defining function rcu_is_watching as symbolic
Removed calls to 'down_write' (function is undefined)
Removed calls to 'up_write' (function is undefined)
Removed calls to 'list_del' (function is undefined)
Removed calls to '__wake_up' (function is undefined)
Removed calls to '_raw_write_lock_bh' (function is undefined)
Removed calls to '_raw_write_unlock_bh' (function is undefined)
Removed calls to 'skb_queue_purge' (function is undefined)
Defining function printk as symbolic
Removed calls to 'netdev_err' (function is undefined)
Removed calls to 'slhc_free' (function is undefined)
Removed calls to 'bpf_prog_destroy' (function is undefined)
Removed calls to 'kfree_skb' (function is undefined)
Removed calls to 'free_netdev' (function is undefined)
Removed calls to 'module_put' (function is undefined)
Removed calls to '_raw_read_lock_bh' (function is undefined)
Removed calls to '_raw_read_unlock_bh' (function is undefined)
Removed calls to 'skb_queue_tail' (function is undefined)
Defining function skb_dequeue as symbolic
Removed calls to 'netdev_printk' (function is undefined)
Removed calls to 'consume_skb' (function is undefined)
Removed calls to 'skb_trim' (function is undefined)
Defining function skb_put as symbolic
Defining function skb_copy_bits as symbolic
Defining function slhc_uncompress as symbolic
Defining function slhc_remember as symbolic
Defining function skb_push as symbolic
Defining function skb_pull_rcsum as symbolic
Defining function netif_rx as symbolic
Defining function skb_pull as symbolic
Defining function slhc_toss as symbolic
Defining function __pskb_pull_tail as symbolic
Removed calls to 'skb_queue_head' (function is undefined)
Removed calls to 'netif_tx_wake_queue' (function is undefined)
Defining function slhc_compress as symbolic
Defining function net_ratelimit as symbolic
Removed calls to '_raw_spin_lock' (function is undefined)
Removed calls to '_raw_spin_unlock' (function is undefined)
Removed calls to 'idr_init' (function is undefined)
Removed calls to '__mutex_init' (function is undefined)
Removed calls to 'idr_destroy' (function is undefined)
Defining function noop_llseek as symbolic
Removed calls to 'add_wait_queue' (function is undefined)
Removed calls to 'schedule' (function is undefined)
Removed calls to 'remove_wait_queue' (function is undefined)
Removed calls to 'iov_iter_init' (function is undefined)
Removed calls to 'mutex_lock_nested' (function is undefined)
Removed calls to '__might_fault' (function is undefined)
Removed calls to 'idr_remove' (function is undefined)
Removed calls to 'mutex_unlock' (function is undefined)
Removed calls to '__list_del_entry' (function is undefined)
Removed calls to 'down_read' (function is undefined)
Removed calls to 'up_read' (function is undefined)
Removed calls to 'unregister_netdev' (function is undefined)
Defining function capable as symbolic
Removed calls to '__copy_to_user_overflow' (function is undefined)
Defining function slhc_init as symbolic
Removed calls to '__copy_from_user_overflow' (function is undefined)
Defining function bpf_prog_create as symbolic
Defining function memdup_user as symbolic
Defining function _copy_from_user as symbolic
Defining function _copy_to_user as symbolic
Defining function __request_module as symbolic
Defining function try_module_get as symbolic
Defining function idr_find_slowpath as symbolic
Defining function alloc_netdev_mqs as symbolic
Defining function sprintf as symbolic
Defining function register_netdev as symbolic
Defining function idr_alloc as symbolic
Defining function default_wake_function as symbolic
Defining function skb_copy_datagram_iter as symbolic
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to '__unregister_chrdev' (function is undefined)
Removed calls to 'device_destroy' (function is undefined)
Removed calls to 'class_destroy' (function is undefined)
Removed calls to 'unregister_pernet_device' (function is undefined)
Removed calls to 'ldv_check_final_state' (function is undefined)
Defining function ldv_ndo_uninit_1 as symbolic
Defining function ldv_ndo_open_1 as symbolic
Defining function ldv_ndo_stop_1 as symbolic
Defining function register_pernet_device as symbolic
Defining function __class_create as symbolic
Defining function device_create as symbolic
Defining function __register_chrdev as symbolic
Defining function ldv_some_page as symbolic
Linked our definitions to these undefined functions:
  strlen
  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: 0.50204205513
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 184 135 878 6139
INFO: Starting verification
KLEE: WARNING ONCE: function "ppp_register_net_channel" has inline asm
KLEE: WARNING ONCE: function "ppp_pernet" has inline asm
KLEE: WARNING ONCE: function "net_generic" has inline asm
KLEE: WARNING ONCE: function "ppp_register_channel" has inline asm
KLEE: WARNING ONCE: function "ppp_unregister_channel" has inline asm
KLEE: WARNING ONCE: function "ppp_disconnect_channel" has inline asm
KLEE: WARNING ONCE: function "ppp_destroy_channel" has inline asm
KLEE: WARNING ONCE: function "ppp_destroy_interface" has inline asm
KLEE: WARNING ONCE: function "ppp_do_recv" has inline asm
KLEE: WARNING ONCE: function "ppp_receive_nonmp_frame" has inline asm
KLEE: WARNING ONCE: function "ppp_xmit_process" has inline asm
KLEE: WARNING ONCE: function "ppp_read" has inline asm
KLEE: WARNING ONCE: function "ppp_ioctl" has inline asm
KLEE: WARNING ONCE: function "ppp_release" 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_a71d84d4-23d9-4b81-ab0a-ae5ec85c4e59/symbiotic/lib/verifier/__VERIFIER_exit.c:6: abort failure
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-dwoG7F/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ppp--ppp_generic.ko-entry_point_true-unreach-call.cil.out.c:6513: inline assembly is unsupported
KLEE: NOTE: now ignoring this error at this location
KLEE: WARNING ONCE: skipping fork (memory cap exceeded)
KLEE: WARNING: killing 9693 states (over memory cap)
KLEE: WARNING: killing 9814 states (over memory cap)
KLEE: WARNING: killing 9563 states (over memory cap)
KLEE: WARNING: killing 10274 states (over memory cap)
KLEE: WARNING: killing 10391 states (over memory cap)
KLEE: WARNING: killing 10364 states (over memory cap)
KLEE: WARNING: killing 10554 states (over memory cap)
KLEE: WARNING: killing 10672 states (over memory cap)
KLEE: WARNING: killing 11457 states (over memory cap)
KLEE: WARNING: killing 11719 states (over memory cap)
KLEE: WARNING: killing 11545 states (over memory cap)
KLEE: WARNING: killing 11156 states (over memory cap)
KLEE: ERROR: /tmp/symbiotic-dwoG7F/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ppp--ppp_generic.ko-entry_point_true-unreach-call.cil.out.c:6387: inline assembly is unsupported
KLEE: NOTE: now ignoring this error at this location
KLEE: WARNING: killing 11787 states (over memory cap)
KLEE: WARNING: killing 11762 states (over memory cap)
KLEE: WARNING: killing 12097 states (over memory cap)
KLEE: WARNING: killing 11779 states (over memory cap)
KLEE: WARNING: killing 11751 states (over memory cap)
KLEE: WARNING: killing 11505 states (over memory cap)
KLEE: WARNING: killing 11761 states (over memory cap)
KLEE: WARNING: killing 11950 states (over memory cap)
KLEE: WARNING: killing 12564 states (over memory cap)
KLEE: WARNING: killing 12252 states (over memory cap)
KLEE: ERROR: /tmp/symbiotic-dwoG7F/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ppp--ppp_generic.ko-entry_point_true-unreach-call.cil.out.c:6387: inline assembly is unsupported
KLEE: NOTE: now ignoring this error at this location
KLEE: WARNING: killing 12297 states (over memory cap)
KLEE: WARNING: killing 12554 states (over memory cap)
KLEE: WARNING: killing 12244 states (over memory cap)
KLEE: WARNING: killing 12568 states (over memory cap)
KLEE: WARNING: killing 12044 states (over memory cap)
KLEE: WARNING: killing 12300 states (over memory cap)
KLEE: WARNING: killing 12486 states (over memory cap)
KLEE: WARNING: killing 12316 states (over memory cap)
KLEE: WARNING: killing 12074 states (over memory cap)
KLEE: WARNING: killing 12748 states (over memory cap)
KLEE: WARNING: killing 12870 states (over memory cap)
KLEE: WARNING: killing 12769 states (over memory cap)
KLEE: WARNING: killing 12465 states (over memory cap)
KLEE: WARNING: killing 12577 states (over memory cap)
KLEE: WARNING: killing 12553 states (over memory cap)
KLEE: WARNING: killing 12736 states (over memory cap)
KLEE: WARNING: killing 12843 states (over memory cap)
KLEE: WARNING: killing 12750 states (over memory cap)
KLEE: WARNING: killing 12860 states (over memory cap)
KLEE: WARNING: killing 6912 states (over memory cap)
KLEE: WARNING: killing 11934 states (over memory cap)
KLEE: WARNING: killing 6823 states (over memory cap)
KLEE: WARNING: killing 12588 states (over memory cap)
KLEE: WARNING: killing 12629 states (over memory cap)
KLEE: WARNING: killing 12603 states (over memory cap)
KLEE: WARNING: killing 6776 states (over memory cap)
KLEE: WARNING: killing 12156 states (over memory cap)
KLEE: WARNING: killing 6890 states (over memory cap)
KLEE: WARNING: killing 12119 states (over memory cap)
KLEE: WARNING: killing 6937 states (over memory cap)
KLEE: WARNING: killing 12088 states (over memory cap)
KLEE: WARNING: killing 12667 states (over memory cap)
KLEE: WARNING: killing 7105 states (over memory cap)
KLEE: WARNING: killing 12502 states (over memory cap)
KLEE: WARNING: killing 12752 states (over memory cap)
KLEE: WARNING: killing 6743 states (over memory cap)
KLEE: WARNING: killing 12443 states (over memory cap)
KLEE: WARNING: killing 12418 states (over memory cap)
KLEE: WARNING: killing 6708 states (over memory cap)
KLEE: WARNING: killing 11917 states (over memory cap)
KLEE: WARNING: killing 6883 states (over memory cap)
KLEE: WARNING: killing 12415 states (over memory cap)
KLEE: WARNING: killing 6866 states (over memory cap)
KLEE: WARNING: killing 12249 states (over memory cap)
KLEE: WARNING: killing 6783 states (over memory cap)
KLEE: WARNING: killing 12354 states (over memory cap)
KLEE: WARNING: killing 6765 states (over memory cap)
KLEE: WARNING: killing 6564 states (over memory cap)
KLEE: WARNING: killing 11910 states (over memory cap)
KLEE: WARNING: killing 6609 states (over memory cap)
KLEE: WARNING: killing 12533 states (over memory cap)
KLEE: WARNING: killing 6852 states (over memory cap)
KLEE: WARNING: killing 12378 states (over memory cap)
KLEE: WARNING: killing 6966 states (over memory cap)
KLEE: WARNING: killing 6636 states (over memory cap)
KLEE: WARNING: killing 11877 states (over memory cap)
KLEE: WARNING: killing 6943 states (over memory cap)
KLEE: WARNING: killing 6679 states (over memory cap)
KLEE: WARNING: killing 12293 states (over memory cap)
KLEE: WARNING: killing 6853 states (over memory cap)
KLEE: WARNING: killing 6463 states (over memory cap)
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KLEE: WARNING: killing 6895 states (over memory cap)
KLEE: WARNING: killing 12280 states (over memory cap)
KLEE: WARNING: killing 6747 states (over memory cap)
KLEE: WARNING: killing 12191 states (over memory cap)
KLEE: WARNING: killing 6539 states (over memory cap)
KLEE: WARNING: killing 6406 states (over memory cap)
KLEE: WARNING: killing 6718 states (over memory cap)
KLEE: WARNING: killing 6459 states (over memory cap)
KLEE: WARNING: killing 6392 states (over memory cap)
KLEE: WARNING: killing 11927 states (over memory cap)
KLEE: WARNING: killing 6691 states (over memory cap)
KLEE: WARNING: killing 6560 states (over memory cap)
KLEE: WARNING: killing 6424 states (over memory cap)
KLEE: WARNING: killing 6610 states (over memory cap)
KLEE: WARNING: killing 6352 states (over memory cap)
KLEE: WARNING: killing 6410 states (over memory cap)
KLEE: WARNING: killing 12039 states (over memory cap)
KLEE: WARNING: killing 7282 states (over memory cap)
KLEE: WARNING: killing 11883 states (over memory cap)
KLEE: WARNING: killing 6821 states (over memory cap)
KLEE: WARNING: killing 6499 states (over memory cap)
KLEE: WARNING: killing 12033 states (over memory cap)
KLEE: WARNING: killing 6670 states (over memory cap)
KLEE: WARNING: killing 6290 states (over memory cap)
KLEE: WARNING: killing 11993 states (over memory cap)
KLEE: WARNING: killing 6835 states (over memory cap)
KLEE: WARNING: killing 11892 states (over memory cap)
KLEE: WARNING: killing 6755 states (over memory cap)
KLEE: WARNING: killing 6316 states (over memory cap)
KLEE: WARNING: killing 6371 states (over memory cap)
KLEE: WARNING: killing 6491 states (over memory cap)
KLEE: WARNING: killing 6299 states (over memory cap)
KLEE: WARNING: killing 6480 states (over memory cap)
KLEE: WARNING: killing 6477 states (over memory cap)
KLEE: WARNING: killing 6472 states (over memory cap)
KLEE: WARNING: killing 6220 states (over memory cap)
KLEE: WARNING: killing 6462 states (over memory cap)
KLEE: WARNING: killing 12355 states (over memory cap)
KLEE: WARNING: killing 7006 states (over memory cap)
KLEE: WARNING: killing 6631 states (over memory cap)
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KLEE: WARNING: killing 6740 states (over memory cap)
KLEE: WARNING: killing 6305 states (over memory cap)
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KLEE: WARNING: killing 12025 states (over memory cap)
KLEE: WARNING: killing 6706 states (over memory cap)
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KLEE: WARNING: killing 6820 states (over memory cap)
KLEE: WARNING: killing 6266 states (over memory cap)
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KLEE: WARNING: killing 6437 states (over memory cap)
KLEE: WARNING: killing 11758 states (over memory cap)
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KLEE: WARNING: killing 6299 states (over memory cap)
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KLEE: WARNING: killing 6521 states (over memory cap)
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KLEE: WARNING: killing 6442 states (over memory cap)
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KLEE: WARNING: killing 6534 states (over memory cap)
KLEE: WARNING: killing 6291 states (over memory cap)
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KLEE: WARNING: killing 6334 states (over memory cap)
KLEE: WARNING: killing 6389 states (over memory cap)
KLEE: WARNING: killing 6082 states (over memory cap)
KLEE: WARNING: killing 6621 states (over memory cap)
KLEE: WARNING: killing 6317 states (over memory cap)
KLEE: WARNING: killing 6312 states (over memory cap)
KLEE: WARNING: killing 6368 states (over memory cap)
KLEE: WARNING: killing 6244 states (over memory cap)
KLEE: WARNING: killing 6299 states (over memory cap)
KLEE: WARNING: killing 6291 states (over memory cap)
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KLEE: WARNING: killing 6463 states (over memory cap)
KLEE: WARNING: killing 6099 states (over memory cap)
KLEE: WARNING: killing 6273 states (over memory cap)
