bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wan-farsync_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.: 109 326 1874 11229
Removed infinite loop in ldv_assume
Removed infinite loop in ldv_stop
INFO: Compilation, preparation and instrumentation time: 0.434545993805
Removed calls to '__tasklet_schedule' (function is undefined)
Removed calls to 'netif_carrier_off' (function is undefined)
Removed calls to 'netif_carrier_on' (function is undefined)
Defining function printk as symbolic
Removed calls to '__ldv_spin_lock' (function is undefined)
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Defining function skb_put as symbolic
Defining function netif_rx as symbolic
Removed calls to 'pci_unregister_driver' (function is undefined)
Removed calls to '__raw_spin_lock_init' (function is undefined)
Defining function __pci_register_driver as symbolic
Defining function hdlc_change_mtu as symbolic
Removed calls to 'might_fault' (function is undefined)
Defining function capable as symbolic
Defining function memdup_user as symbolic
Defining function hdlc_ioctl as symbolic
Defining function _copy_to_user as symbolic
Defining function _copy_from_user as symbolic
Defining function pci_bus_write_config_byte as symbolic
Defining function pci_bus_read_config_byte as symbolic
Defining function hdlc_start_xmit as symbolic
Removed calls to 'hdlc_close' (function is undefined)
Removed calls to 'module_put' (function is undefined)
Removed calls to 'warn_slowpath_null' (function is undefined)
Defining function schedule_timeout_uninterruptible as symbolic
Defining function netpoll_trap as symbolic
Removed calls to 'consume_skb' (function is undefined)
Defining function __netdev_alloc_skb as symbolic
Removed calls to 'ldv_check_alloc_flags' (function is undefined)
Removed calls to 'ldv_after_alloc' (function is undefined)
Removed calls to 'pci_disable_device' (function is undefined)
Removed calls to 'pci_release_regions' (function is undefined)
Removed calls to 'iounmap' (function is undefined)
Removed calls to 'free_netdev' (function is undefined)
Removed calls to 'free_irq' (function is undefined)
Removed calls to 'pci_set_master' (function is undefined)
Removed calls to 'unregister_hdlc_device' (function is undefined)
Removed calls to 'debug_dma_free_coherent' (function is undefined)
Defining function pci_enable_device as symbolic
Defining function pci_request_regions as symbolic
Defining function alloc_hdlcdev as symbolic
Removed calls to 'debug_dma_alloc_coherent' (function is undefined)
Defining function register_netdev as symbolic
Defining function ldv_pre_register_netdev as symbolic
Defining function try_module_get as symbolic
Defining function hdlc_open as symbolic
Defining function request_threaded_irq as symbolic
Defining function ioremap_nocache as symbolic
Defining function external_allocated_data as symbolic
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to 'ldv_switch_to_interrupt_context' (function is undefined)
Removed calls to 'ldv_switch_to_process_context' (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:
  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: 0.469147920609
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 165 256 1001 6451
INFO: Starting verification
KLEE: WARNING ONCE: function "fst_intr" has inline asm
KLEE: WARNING ONCE: function "fst_ioctl" has inline asm
KLEE: WARNING ONCE: function "fst_cpureset" has inline asm
KLEE: WARNING ONCE: function "fst_close" has inline asm
KLEE: WARNING ONCE: function "netif_stop_queue" has inline asm
KLEE: WARNING ONCE: function "fst_issue_cmd" has inline asm
KLEE: WARNING ONCE: function "fst_tx_timeout" has inline asm
KLEE: WARNING ONCE: function "fst_process_int_work_q" has inline asm
KLEE: WARNING ONCE: function "do_bottom_half_tx" has inline asm
KLEE: WARNING ONCE: function "fst_add_one" has inline asm
KLEE: WARNING ONCE: function "fst_remove_one" has inline asm
KLEE: WARNING ONCE: function "pci_free_consistent" has inline asm
KLEE: WARNING ONCE: function "fst_open" has inline asm
KLEE: ERROR: /tmp/vcloud-vcloud-master/worker/working_dir_ce54a966-97df-462d-9ba8-3e93cba97da1/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 17689 states (over memory cap)
KLEE: WARNING: killing 15612 states (over memory cap)
KLEE: WARNING: killing 15019 states (over memory cap)
KLEE: WARNING: killing 16036 states (over memory cap)
KLEE: WARNING: killing 15851 states (over memory cap)
KLEE: WARNING: killing 15797 states (over memory cap)
KLEE: WARNING: killing 16271 states (over memory cap)
KLEE: WARNING: killing 15690 states (over memory cap)
KLEE: WARNING: killing 15768 states (over memory cap)
KLEE: WARNING: killing 15981 states (over memory cap)
KLEE: WARNING: killing 16180 states (over memory cap)
KLEE: WARNING: killing 16389 states (over memory cap)
KLEE: WARNING: killing 16723 states (over memory cap)
KLEE: WARNING: killing 16673 states (over memory cap)
KLEE: WARNING: killing 16892 states (over memory cap)
KLEE: WARNING: killing 17229 states (over memory cap)
KLEE: WARNING: killing 16407 states (over memory cap)
KLEE: WARNING: killing 16871 states (over memory cap)
KLEE: WARNING: killing 16703 states (over memory cap)
KLEE: WARNING: killing 17423 states (over memory cap)
KLEE: WARNING: killing 17135 states (over memory cap)
KLEE: WARNING: killing 17472 states (over memory cap)
KLEE: WARNING: killing 17312 states (over memory cap)
KLEE: WARNING: killing 17137 states (over memory cap)
KLEE: WARNING: killing 16724 states (over memory cap)
KLEE: WARNING: killing 16936 states (over memory cap)
KLEE: WARNING: killing 16894 states (over memory cap)
KLEE: WARNING: killing 16607 states (over memory cap)
KLEE: WARNING: killing 16694 states (over memory cap)
KLEE: WARNING: killing 16278 states (over memory cap)
KLEE: WARNING: killing 16370 states (over memory cap)
KLEE: WARNING: killing 16829 states (over memory cap)
KLEE: WARNING: killing 16299 states (over memory cap)
KLEE: WARNING: killing 16498 states (over memory cap)
KLEE: WARNING: killing 16711 states (over memory cap)
KLEE: WARNING: killing 16303 states (over memory cap)
KLEE: WARNING: killing 16149 states (over memory cap)
KLEE: WARNING: killing 16479 states (over memory cap)
KLEE: WARNING: killing 16568 states (over memory cap)
KLEE: WARNING: killing 16404 states (over memory cap)
KLEE: WARNING: killing 16249 states (over memory cap)
KLEE: WARNING: killing 16810 states (over memory cap)
KLEE: WARNING: killing 16298 states (over memory cap)
KLEE: WARNING: killing 16616 states (over memory cap)
KLEE: WARNING: killing 16226 states (over memory cap)
KLEE: WARNING: killing 16313 states (over memory cap)
KLEE: WARNING: killing 16881 states (over memory cap)
KLEE: WARNING: killing 16712 states (over memory cap)
KLEE: WARNING: killing 16930 states (over memory cap)
KLEE: WARNING: killing 17379 states (over memory cap)
KLEE: WARNING: killing 16506 states (over memory cap)
KLEE: WARNING: killing 16703 states (over memory cap)
KLEE: WARNING: killing 16794 states (over memory cap)
KLEE: WARNING: killing 16173 states (over memory cap)
KLEE: WARNING: killing 16486 states (over memory cap)
KLEE: WARNING: killing 16455 states (over memory cap)
KLEE: WARNING: killing 16783 states (over memory cap)
KLEE: WARNING: killing 16168 states (over memory cap)
KLEE: WARNING: killing 16370 states (over memory cap)
KLEE: WARNING: killing 16332 states (over memory cap)
KLEE: WARNING: killing 16301 states (over memory cap)
KLEE: WARNING: killing 16511 states (over memory cap)
KLEE: WARNING: killing 16593 states (over memory cap)
KLEE: WARNING: killing 16447 states (over memory cap)
KLEE: WARNING: killing 17115 states (over memory cap)
KLEE: WARNING: killing 16500 states (over memory cap)
KLEE: WARNING: killing 16246 states (over memory cap)
KLEE: WARNING: killing 16441 states (over memory cap)
KLEE: WARNING: killing 16177 states (over memory cap)
KLEE: WARNING: killing 16609 states (over memory cap)
KLEE: WARNING: killing 16811 states (over memory cap)
KLEE: WARNING: killing 16317 states (over memory cap)
KLEE: WARNING: killing 16407 states (over memory cap)
KLEE: WARNING: killing 16260 states (over memory cap)
KLEE: WARNING: killing 16229 states (over memory cap)
KLEE: WARNING: killing 15856 states (over memory cap)
KLEE: WARNING: killing 16519 states (over memory cap)
KLEE: WARNING: killing 16603 states (over memory cap)
KLEE: WARNING: killing 16227 states (over memory cap)
KLEE: WARNING: killing 16431 states (over memory cap)
KLEE: WARNING: killing 16745 states (over memory cap)
KLEE: WARNING: killing 16377 states (over memory cap)
KLEE: WARNING: killing 16566 states (over memory cap)
KLEE: WARNING: killing 16091 states (over memory cap)
KLEE: WARNING: killing 15951 states (over memory cap)
KLEE: WARNING: killing 16250 states (over memory cap)
KLEE: WARNING: killing 16670 states (over memory cap)
KLEE: WARNING: killing 16307 states (over memory cap)
KLEE: WARNING: killing 16167 states (over memory cap)
KLEE: WARNING: killing 16035 states (over memory cap)
KLEE: WARNING: killing 16663 states (over memory cap)
KLEE: WARNING: killing 16305 states (over memory cap)
KLEE: WARNING: killing 16278 states (over memory cap)
KLEE: WARNING: killing 16813 states (over memory cap)
KLEE: WARNING: killing 16670 states (over memory cap)
KLEE: WARNING: killing 16305 states (over memory cap)
KLEE: WARNING: killing 16602 states (over memory cap)
KLEE: WARNING: killing 16138 states (over memory cap)
KLEE: WARNING: killing 16329 states (over memory cap)
KLEE: WARNING: killing 16405 states (over memory cap)
KLEE: WARNING: killing 16268 states (over memory cap)
KLEE: WARNING: killing 16351 states (over memory cap)
KLEE: WARNING: killing 16549 states (over memory cap)
KLEE: WARNING: killing 16847 states (over memory cap)
KLEE: WARNING: killing 16599 states (over memory cap)
KLEE: WARNING: killing 16137 states (over memory cap)
KLEE: WARNING: killing 16224 states (over memory cap)
KLEE: WARNING: killing 16512 states (over memory cap)
KLEE: WARNING: killing 15942 states (over memory cap)
KLEE: WARNING: killing 16236 states (over memory cap)
KLEE: WARNING: killing 16420 states (over memory cap)
KLEE: WARNING: killing 16395 states (over memory cap)
KLEE: WARNING: killing 16252 states (over memory cap)
KLEE: WARNING: killing 16771 states (over memory cap)
KLEE: WARNING: killing 16525 states (over memory cap)
KLEE: WARNING: killing 16067 states (over memory cap)
KLEE: WARNING: killing 16467 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-EDbe3y/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "fst_intr" has inline asm
KLEE: WARNING ONCE: function "fst_ioctl" has inline asm
KLEE: WARNING ONCE: function "fst_cpureset" has inline asm
KLEE: WARNING ONCE: function "fst_close" has inline asm
KLEE: WARNING ONCE: function "netif_stop_queue" has inline asm
KLEE: WARNING ONCE: function "fst_issue_cmd" has inline asm
KLEE: WARNING ONCE: function "fst_tx_timeout" has inline asm
KLEE: WARNING ONCE: function "fst_process_int_work_q" has inline asm
KLEE: WARNING ONCE: function "do_bottom_half_tx" has inline asm
KLEE: WARNING ONCE: function "fst_add_one" has inline asm
KLEE: WARNING ONCE: function "fst_remove_one" has inline asm
KLEE: WARNING ONCE: function "pci_free_consistent" has inline asm
KLEE: WARNING ONCE: function "fst_open" has inline asm
KLEE: ERROR: /tmp/vcloud-vcloud-master/worker/working_dir_ce54a966-97df-462d-9ba8-3e93cba97da1/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 17689 states (over memory cap)
KLEE: WARNING: killing 15612 states (over memory cap)
KLEE: WARNING: killing 15019 states (over memory cap)
KLEE: WARNING: killing 16036 states (over memory cap)
KLEE: WARNING: killing 15851 states (over memory cap)
KLEE: WARNING: killing 15797 states (over memory cap)
KLEE: WARNING: killing 16271 states (over memory cap)
KLEE: WARNING: killing 15690 states (over memory cap)
KLEE: WARNING: killing 15768 states (over memory cap)
KLEE: WARNING: killing 15981 states (over memory cap)
KLEE: WARNING: killing 16180 states (over memory cap)
KLEE: WARNING: killing 16389 states (over memory cap)
KLEE: WARNING: killing 16723 states (over memory cap)
KLEE: WARNING: killing 16673 states (over memory cap)
KLEE: WARNING: killing 16892 states (over memory cap)
KLEE: WARNING: killing 17229 states (over memory cap)
KLEE: WARNING: killing 16407 states (over memory cap)
KLEE: WARNING: killing 16871 states (over memory cap)
KLEE: WARNING: killing 16703 states (over memory cap)
KLEE: WARNING: killing 17423 states (over memory cap)
KLEE: WARNING: killing 17135 states (over memory cap)
KLEE: WARNING: killing 17472 states (over memory cap)
KLEE: WARNING: killing 17312 states (over memory cap)
KLEE: WARNING: killing 17137 states (over memory cap)
KLEE: WARNING: killing 16724 states (over memory cap)
KLEE: WARNING: killing 16936 states (over memory cap)
KLEE: WARNING: killing 16894 states (over memory cap)
KLEE: WARNING: killing 16607 states (over memory cap)
KLEE: WARNING: killing 16694 states (over memory cap)
KLEE: WARNING: killing 16278 states (over memory cap)
KLEE: WARNING: killing 16370 states (over memory cap)
KLEE: WARNING: killing 16829 states (over memory cap)
KLEE: WARNING: killing 16299 states (over memory cap)
KLEE: WARNING: killing 16498 states (over memory cap)
KLEE: WARNING: killing 16711 states (over memory cap)
KLEE: WARNING: killing 16303 states (over memory cap)
KLEE: WARNING: killing 16149 states (over memory cap)
KLEE: WARNING: killing 16479 states (over memory cap)
KLEE: WARNING: killing 16568 states (over memory cap)
KLEE: WARNING: killing 16404 states (over memory cap)
KLEE: WARNING: killing 16249 states (over memory cap)
KLEE: WARNING: killing 16810 states (over memory cap)
KLEE: WARNING: killing 16298 states (over memory cap)
KLEE: WARNING: killing 16616 states (over memory cap)
KLEE: WARNING: killing 16226 states (over memory cap)
KLEE: WARNING: killing 16313 states (over memory cap)
KLEE: WARNING: killing 16881 states (over memory cap)
KLEE: WARNING: killing 16712 states (over memory cap)
KLEE: WARNING: killing 16930 states (over memory cap)
KLEE: WARNING: killing 17379 states (over memory cap)
KLEE: WARNING: killing 16506 states (over memory cap)
KLEE: WARNING: killing 16703 states (over memory cap)
KLEE: WARNING: killing 16794 states (over memory cap)
KLEE: WARNING: killing 16173 states (over memory cap)
KLEE: WARNING: killing 16486 states (over memory cap)
KLEE: WARNING: killing 16455 states (over memory cap)
KLEE: WARNING: killing 16783 states (over memory cap)
KLEE: WARNING: killing 16168 states (over memory cap)
KLEE: WARNING: killing 16370 states (over memory cap)
KLEE: WARNING: killing 16332 states (over memory cap)
KLEE: WARNING: killing 16301 states (over memory cap)
KLEE: WARNING: killing 16511 states (over memory cap)
KLEE: WARNING: killing 16593 states (over memory cap)
KLEE: WARNING: killing 16447 states (over memory cap)
KLEE: WARNING: killing 17115 states (over memory cap)
KLEE: WARNING: killing 16500 states (over memory cap)
KLEE: WARNING: killing 16246 states (over memory cap)
KLEE: WARNING: killing 16441 states (over memory cap)
KLEE: WARNING: killing 16177 states (over memory cap)
KLEE: WARNING: killing 16609 states (over memory cap)
KLEE: WARNING: killing 16811 states (over memory cap)
KLEE: WARNING: killing 16317 states (over memory cap)
KLEE: WARNING: killing 16407 states (over memory cap)
KLEE: WARNING: killing 16260 states (over memory cap)
KLEE: WARNING: killing 16229 states (over memory cap)
KLEE: WARNING: killing 15856 states (over memory cap)
KLEE: WARNING: killing 16519 states (over memory cap)
KLEE: WARNING: killing 16603 states (over memory cap)
KLEE: WARNING: killing 16227 states (over memory cap)
KLEE: WARNING: killing 16431 states (over memory cap)
KLEE: WARNING: killing 16745 states (over memory cap)
KLEE: WARNING: killing 16377 states (over memory cap)
KLEE: WARNING: killing 16566 states (over memory cap)
KLEE: WARNING: killing 16091 states (over memory cap)
KLEE: WARNING: killing 15951 states (over memory cap)
KLEE: WARNING: killing 16250 states (over memory cap)
KLEE: WARNING: killing 16670 states (over memory cap)
KLEE: WARNING: killing 16307 states (over memory cap)
KLEE: WARNING: killing 16167 states (over memory cap)
KLEE: WARNING: killing 16035 states (over memory cap)
KLEE: WARNING: killing 16663 states (over memory cap)
KLEE: WARNING: killing 16305 states (over memory cap)
KLEE: WARNING: killing 16278 states (over memory cap)
KLEE: WARNING: killing 16813 states (over memory cap)
KLEE: WARNING: killing 16670 states (over memory cap)
KLEE: WARNING: killing 16305 states (over memory cap)
KLEE: WARNING: killing 16602 states (over memory cap)
KLEE: WARNING: killing 16138 states (over memory cap)
KLEE: WARNING: killing 16329 states (over memory cap)
KLEE: WARNING: killing 16405 states (over memory cap)
KLEE: WARNING: killing 16268 states (over memory cap)
KLEE: WARNING: killing 16351 states (over memory cap)
KLEE: WARNING: killing 16549 states (over memory cap)
KLEE: WARNING: killing 16847 states (over memory cap)
KLEE: WARNING: killing 16599 states (over memory cap)
KLEE: WARNING: killing 16137 states (over memory cap)
KLEE: WARNING: killing 16224 states (over memory cap)
KLEE: WARNING: killing 16512 states (over memory cap)
KLEE: WARNING: killing 15942 states (over memory cap)
KLEE: WARNING: killing 16236 states (over memory cap)
KLEE: WARNING: killing 16420 states (over memory cap)
KLEE: WARNING: killing 16395 states (over memory cap)
KLEE: WARNING: killing 16252 states (over memory cap)
KLEE: WARNING: killing 16771 states (over memory cap)
KLEE: WARNING: killing 16525 states (over memory cap)
KLEE: WARNING: killing 16067 states (over memory cap)
KLEE: WARNING: killing 16467 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 0x00007f6db81a6390
4  libc.so.6       0x00007f6db755f428 gsignal + 56
5  libc.so.6       0x00007f6db756102a abort + 362
6  libc.so.6       0x00007f6db7557bd7
7  libc.so.6       0x00007f6db7557c82
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       0x00007f6db754a830 __libc_start_main + 240
16 klee            0x00000000005bed49 _start + 41
Running the verifier failed
RESULT: unknown
INFO: Total time elapsed: 756.834220886
