bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-usb-asix_true-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.: 273 294 1975 12116
Removed infinite loop in ldv_assume
Removed infinite loop in ldv_stop
INFO: Compilation, preparation and instrumentation time: 0.537201881409
Defining function usbnet_get_settings as symbolic
Removed calls to 'usbnet_unlink_rx_urbs' (function is undefined)
Removed calls to 'usbnet_update_max_qlen' (function is undefined)
Defining function netdev_err as symbolic
Defining function usbnet_write_cmd as symbolic
Defining function usbnet_read_cmd as symbolic
Defining function generic_mii_ioctl as symbolic
Defining function eth_mac_addr as symbolic
Removed calls to 'usb_deregister' (function is undefined)
Defining function usb_register_driver as symbolic
Defining function ldv_pre_usb_register_driver as symbolic
Defining function crc32_le as symbolic
Defining function bitrev32 as symbolic
Defining function usbnet_write_cmd_async as symbolic
Defining function usbnet_nway_reset as symbolic
Defining function usbnet_set_settings as symbolic
Defining function mii_check_media as symbolic
Defining function mii_ethtool_gset as symbolic
Removed calls to 'msleep' (function is undefined)
Removed calls to '__const_udelay' (function is undefined)
Defining function mii_nway_restart as symbolic
Removed calls to 'kfree_skb' (function is undefined)
Removed calls to 'usbnet_skb_return' (function is undefined)
Defining function skb_put as symbolic
Defining function __netdev_alloc_skb as symbolic
Removed calls to 'usbnet_link_change' (function is undefined)
Removed calls to 'ldv_check_alloc_flags' (function is undefined)
Removed calls to 'ldv_after_alloc' (function is undefined)
Removed calls to 'mdiobus_free' (function is undefined)
Removed calls to 'mdiobus_unregister' (function is undefined)
Removed calls to 'phy_start' (function is undefined)
Removed calls to 'phy_stop' (function is undefined)
Removed calls to 'phy_disconnect' (function is undefined)
Removed calls to '__dev_kfree_skb_any' (function is undefined)
Defining function skb_copy_expand as symbolic
Defining function skb_push as symbolic
Defining function netdev_info as symbolic
Defining function snprintf as symbolic
Removed calls to 'phy_print_status' (function is undefined)
Defining function phy_connect as symbolic
Defining function genphy_resume as symbolic
Defining function usbnet_get_endpoints as symbolic
Defining function mdiobus_register as symbolic
Defining function mdiobus_alloc_size as symbolic
Removed calls to 'usbnet_get_drvinfo' (function is undefined)
Defining function strlcpy as symbolic
Defining function usbnet_get_link as symbolic
Defining function usbnet_get_msglevel as symbolic
Defining function usbnet_open as symbolic
Defining function usbnet_start_xmit as symbolic
Defining function usbnet_stop as symbolic
Defining function eth_validate_addr as symbolic
Defining function phy_start_aneg as symbolic
Defining function phy_ethtool_sset as symbolic
Defining function usbnet_change_mtu as symbolic
Defining function phy_mii_ioctl as symbolic
Defining function usbnet_probe as symbolic
Defining function usbnet_suspend as symbolic
Defining function usbnet_resume as symbolic
Removed calls to 'get_random_bytes' (function is undefined)
Defining function mii_link_ok as symbolic
Defining function phy_ethtool_gset as symbolic
Defining function external_allocated_data as symbolic
Removed calls to 'usbnet_tx_timeout' (function is undefined)
Removed calls to 'usbnet_set_msglevel' (function is undefined)
Removed calls to 'usbnet_disconnect' (function is undefined)
Removed calls to 'ldv_pre_probe' (function is undefined)
Removed calls to 'ldv_assert' (function is undefined)
Linked our definitions to these undefined functions:
  __kmalloc
  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: 0.468720912933
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 264 302 918 5851
INFO: Starting verification
KLEE: WARNING: undefined reference to function: usbnet_disconnect
KLEE: WARNING: undefined reference to function: usbnet_set_msglevel
KLEE: WARNING: undefined reference to function: usbnet_tx_timeout
KLEE: ERROR: /tmp/vcloud-vcloud-master/worker/working_dir_86567ac4-1845-4cb3-84da-59465c10354b/symbiotic/lib/verifier/__VERIFIER_exit.c:6: abort failure
KLEE: NOTE: now ignoring this error at this location
KLEE: WARNING ONCE: Alignment of memory from call "malloc" is not modelled. Using alignment of 8.
KLEE: WARNING ONCE: skipping fork (memory cap exceeded)
KLEE: WARNING: killing 21183 states (over memory cap)
KLEE: WARNING: killing 23762 states (over memory cap)
KLEE: WARNING: killing 23489 states (over memory cap)
KLEE: WARNING: killing 23759 states (over memory cap)
KLEE: WARNING: killing 22779 states (over memory cap)
KLEE: WARNING: killing 22870 states (over memory cap)
KLEE: WARNING: killing 22258 states (over memory cap)
KLEE: WARNING: killing 22014 states (over memory cap)
KLEE: WARNING: killing 22624 states (over memory cap)
KLEE: WARNING: killing 22729 states (over memory cap)
KLEE: WARNING: killing 22131 states (over memory cap)
KLEE: WARNING: killing 22909 states (over memory cap)
KLEE: WARNING: killing 23180 states (over memory cap)
KLEE: WARNING: killing 22603 states (over memory cap)
KLEE: WARNING: killing 24070 states (over memory cap)
KLEE: WARNING: killing 23478 states (over memory cap)
KLEE: WARNING: killing 24771 states (over memory cap)
KLEE: WARNING: killing 24518 states (over memory cap)
KLEE: WARNING: killing 25305 states (over memory cap)
KLEE: WARNING: killing 25393 states (over memory cap)
KLEE: WARNING: killing 25326 states (over memory cap)
KLEE: WARNING: killing 25437 states (over memory cap)
KLEE: WARNING: killing 26205 states (over memory cap)
KLEE: WARNING: killing 25984 states (over memory cap)
KLEE: WARNING: killing 24747 states (over memory cap)
KLEE: WARNING: killing 26020 states (over memory cap)
KLEE: WARNING: killing 25622 states (over memory cap)
KLEE: WARNING: killing 24242 states (over memory cap)
KLEE: WARNING: killing 24661 states (over memory cap)
KLEE: WARNING: killing 24436 states (over memory cap)
KLEE: WARNING: killing 24046 states (over memory cap)
KLEE: WARNING: killing 24321 states (over memory cap)
KLEE: WARNING: killing 23451 states (over memory cap)
KLEE: WARNING: killing 23394 states (over memory cap)
KLEE: WARNING: killing 22852 states (over memory cap)
KLEE: WARNING: killing 23120 states (over memory cap)
KLEE: WARNING: killing 23883 states (over memory cap)
KLEE: WARNING: killing 23821 states (over memory cap)
KLEE: WARNING: killing 23288 states (over memory cap)
KLEE: WARNING: killing 24359 states (over memory cap)
KLEE: WARNING: killing 23819 states (over memory cap)
KLEE: WARNING: killing 23770 states (over memory cap)
KLEE: WARNING: killing 23554 states (over memory cap)
KLEE: WARNING: killing 24452 states (over memory cap)
KLEE: WARNING: killing 23930 states (over memory cap)
KLEE: WARNING: killing 23552 states (over memory cap)
KLEE: WARNING: killing 23973 states (over memory cap)
KLEE: WARNING: killing 23920 states (over memory cap)
KLEE: WARNING: killing 24037 states (over memory cap)
KLEE: WARNING: killing 23978 states (over memory cap)
KLEE: WARNING: killing 23605 states (over memory cap)
KLEE: WARNING: killing 23874 states (over memory cap)
KLEE: WARNING: killing 24119 states (over memory cap)
KLEE: WARNING: killing 23759 states (over memory cap)
KLEE: WARNING: killing 24346 states (over memory cap)
KLEE: WARNING: killing 23822 states (over memory cap)
KLEE: WARNING: killing 23761 states (over memory cap)
KLEE: WARNING: killing 23871 states (over memory cap)
KLEE: WARNING: killing 24127 states (over memory cap)
KLEE: WARNING: killing 24086 states (over memory cap)
KLEE: WARNING: killing 24342 states (over memory cap)
KLEE: WARNING: killing 23843 states (over memory cap)
KLEE: WARNING: killing 24398 states (over memory cap)
KLEE: WARNING: killing 23272 states (over memory cap)
KLEE: WARNING: killing 23842 states (over memory cap)
KLEE: WARNING: killing 23799 states (over memory cap)
KLEE: WARNING: killing 23906 states (over memory cap)
KLEE: WARNING: killing 23852 states (over memory cap)
KLEE: WARNING: killing 23498 states (over memory cap)
klee: /var/xchalup4/symbiotic/klee/include/klee/Internal/ADT/DiscretePDF.inc:116: void klee::DiscretePDF<T>::remove(T) [with T = klee::ExecutionState*]: Assertion `0 && "remove: argument(item) not in tree"' failed.
KLEE: output directory is "/tmp/symbiotic-z7VZjV/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING: undefined reference to function: usbnet_disconnect
KLEE: WARNING: undefined reference to function: usbnet_set_msglevel
KLEE: WARNING: undefined reference to function: usbnet_tx_timeout
KLEE: ERROR: /tmp/vcloud-vcloud-master/worker/working_dir_86567ac4-1845-4cb3-84da-59465c10354b/symbiotic/lib/verifier/__VERIFIER_exit.c:6: abort failure
KLEE: NOTE: now ignoring this error at this location
KLEE: WARNING ONCE: Alignment of memory from call "malloc" is not modelled. Using alignment of 8.
KLEE: WARNING ONCE: skipping fork (memory cap exceeded)
KLEE: WARNING: killing 21183 states (over memory cap)
KLEE: WARNING: killing 23762 states (over memory cap)
KLEE: WARNING: killing 23489 states (over memory cap)
KLEE: WARNING: killing 23759 states (over memory cap)
KLEE: WARNING: killing 22779 states (over memory cap)
KLEE: WARNING: killing 22870 states (over memory cap)
KLEE: WARNING: killing 22258 states (over memory cap)
KLEE: WARNING: killing 22014 states (over memory cap)
KLEE: WARNING: killing 22624 states (over memory cap)
KLEE: WARNING: killing 22729 states (over memory cap)
KLEE: WARNING: killing 22131 states (over memory cap)
KLEE: WARNING: killing 22909 states (over memory cap)
KLEE: WARNING: killing 23180 states (over memory cap)
KLEE: WARNING: killing 22603 states (over memory cap)
KLEE: WARNING: killing 24070 states (over memory cap)
KLEE: WARNING: killing 23478 states (over memory cap)
KLEE: WARNING: killing 24771 states (over memory cap)
KLEE: WARNING: killing 24518 states (over memory cap)
KLEE: WARNING: killing 25305 states (over memory cap)
KLEE: WARNING: killing 25393 states (over memory cap)
KLEE: WARNING: killing 25326 states (over memory cap)
KLEE: WARNING: killing 25437 states (over memory cap)
KLEE: WARNING: killing 26205 states (over memory cap)
KLEE: WARNING: killing 25984 states (over memory cap)
KLEE: WARNING: killing 24747 states (over memory cap)
KLEE: WARNING: killing 26020 states (over memory cap)
KLEE: WARNING: killing 25622 states (over memory cap)
KLEE: WARNING: killing 24242 states (over memory cap)
KLEE: WARNING: killing 24661 states (over memory cap)
KLEE: WARNING: killing 24436 states (over memory cap)
KLEE: WARNING: killing 24046 states (over memory cap)
KLEE: WARNING: killing 24321 states (over memory cap)
KLEE: WARNING: killing 23451 states (over memory cap)
KLEE: WARNING: killing 23394 states (over memory cap)
KLEE: WARNING: killing 22852 states (over memory cap)
KLEE: WARNING: killing 23120 states (over memory cap)
KLEE: WARNING: killing 23883 states (over memory cap)
KLEE: WARNING: killing 23821 states (over memory cap)
KLEE: WARNING: killing 23288 states (over memory cap)
KLEE: WARNING: killing 24359 states (over memory cap)
KLEE: WARNING: killing 23819 states (over memory cap)
KLEE: WARNING: killing 23770 states (over memory cap)
KLEE: WARNING: killing 23554 states (over memory cap)
KLEE: WARNING: killing 24452 states (over memory cap)
KLEE: WARNING: killing 23930 states (over memory cap)
KLEE: WARNING: killing 23552 states (over memory cap)
KLEE: WARNING: killing 23973 states (over memory cap)
KLEE: WARNING: killing 23920 states (over memory cap)
KLEE: WARNING: killing 24037 states (over memory cap)
KLEE: WARNING: killing 23978 states (over memory cap)
KLEE: WARNING: killing 23605 states (over memory cap)
KLEE: WARNING: killing 23874 states (over memory cap)
KLEE: WARNING: killing 24119 states (over memory cap)
KLEE: WARNING: killing 23759 states (over memory cap)
KLEE: WARNING: killing 24346 states (over memory cap)
KLEE: WARNING: killing 23822 states (over memory cap)
KLEE: WARNING: killing 23761 states (over memory cap)
KLEE: WARNING: killing 23871 states (over memory cap)
KLEE: WARNING: killing 24127 states (over memory cap)
KLEE: WARNING: killing 24086 states (over memory cap)
KLEE: WARNING: killing 24342 states (over memory cap)
KLEE: WARNING: killing 23843 states (over memory cap)
KLEE: WARNING: killing 24398 states (over memory cap)
KLEE: WARNING: killing 23272 states (over memory cap)
KLEE: WARNING: killing 23842 states (over memory cap)
KLEE: WARNING: killing 23799 states (over memory cap)
KLEE: WARNING: killing 23906 states (over memory cap)
KLEE: WARNING: killing 23852 states (over memory cap)
KLEE: WARNING: killing 23498 states (over memory cap)
klee: /var/xchalup4/symbiotic/klee/include/klee/Internal/ADT/DiscretePDF.inc:116: void klee::DiscretePDF<T>::remove(T) [with T = klee::ExecutionState*]: Assertion `0 && "remove: argument(item) not in tree"' failed.
0  klee            0x00000000012fcca8 llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 56
1  klee            0x00000000012fac7e llvm::sys::RunSignalHandlers() + 62
2  klee            0x00000000012fadcc
3  libpthread.so.0 0x00007f187869b390
4  libc.so.6       0x00007f1877a54428 gsignal + 56
5  libc.so.6       0x00007f1877a5602a abort + 362
6  libc.so.6       0x00007f1877a4cbd7
7  libc.so.6       0x00007f1877a4cc82
8  klee            0x000000000061be59 klee::DiscretePDF<klee::ExecutionState*>::remove(klee::ExecutionState*) + 73
9  klee            0x00000000006195f1 klee::WeightedRandomSearcher::update(klee::ExecutionState*, std::vector<klee::ExecutionState*, std::allocator<klee::ExecutionState*> > const&, std::vector<klee::ExecutionState*, std::allocator<klee::ExecutionState*> > const&) + 241
10 klee            0x0000000000617416 klee::InterleavedSearcher::update(klee::ExecutionState*, std::vector<klee::ExecutionState*, std::allocator<klee::ExecutionState*> > const&, std::vector<klee::ExecutionState*, std::allocator<klee::ExecutionState*> > const&) + 54
11 klee            0x00000000005cecfe klee::Executor::updateStates(klee::ExecutionState*) + 46
12 klee            0x00000000005da8eb klee::Executor::run(klee::ExecutionState&) + 2155
13 klee            0x00000000005daeef klee::Executor::runFunctionAsMain(llvm::Function*, int, char**, char**) + 1391
14 klee            0x0000000000593c63 main + 8867
15 libc.so.6       0x00007f1877a3f830 __libc_start_main + 240
16 klee            0x00000000005bed49 _start + 41
Running the verifier failed
RESULT: unknown
INFO: Total time elapsed: 495.270391941
