bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point_true-unreach-call.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.: 165 114 1396 8220
Removed infinite loop in sg_page
Removed infinite loop in sg_set_buf
Removed infinite loop in sg_assign_page
Removed infinite loop in ldv_stop
INFO: Compilation, preparation and instrumentation time: 0.321748971939
Removed calls to 'mutex_unlock' (function is undefined)
Removed calls to 'do_gettimeofday' (function is undefined)
Removed calls to '__raw_spin_lock_init' (function is undefined)
Defining function mutex_lock_interruptible_nested as symbolic
Defining function dev_err as symbolic
Defining function _dev_info as symbolic
Removed calls to 'usb_kill_urb' (function is undefined)
Removed calls to 'usb_free_coherent' (function is undefined)
Removed calls to 'usb_free_urb' (function is undefined)
Removed calls to 'sg_init_table' (function is undefined)
Removed calls to 'usb_sg_wait' (function is undefined)
Removed calls to '_raw_spin_lock_irq' (function is undefined)
Removed calls to '_raw_spin_unlock_irq' (function is undefined)
Removed calls to 'wait_for_completion' (function is undefined)
Removed calls to '__init_waitqueue_head' (function is undefined)
Defining function usb_unlink_urb as symbolic
Defining function usb_submit_urb as symbolic
Defining function usb_alloc_urb as symbolic
Defining function usb_alloc_coherent as symbolic
Removed calls to 'complete' (function is undefined)
Defining function usb_control_msg as symbolic
Defining function usb_clear_halt as symbolic
Defining function usb_get_status as symbolic
Removed calls to 'msleep' (function is undefined)
Defining function completion_done as symbolic
Defining function usb_get_descriptor as symbolic
Defining function dev_warn as symbolic
Defining function usb_sg_init as symbolic
Defining function msecs_to_jiffies as symbolic
Defining function wait_for_completion_timeout as symbolic
Defining function usb_set_interface as symbolic
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to 'usb_deregister' (function is undefined)
Removed calls to 'ldv_check_final_state' (function is undefined)
Defining function ldv_reset_resume_1 as symbolic
Defining function usb_register_driver as symbolic
Defining function kmem_cache_alloc as symbolic
Defining function ldv_some_page as symbolic
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_uint_named
  __VERIFIER_nondet_ulong_named
INFO: After-slicing optimizations and preparation time: 0.315357923508
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 206 89 536 3504
INFO: Starting verification
KLEE: WARNING ONCE: function "sg_page" 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_6538a725-d945-4390-b75e-6c5b7ed9da90/symbiotic/lib/verifier/__VERIFIER_exit.c:6: abort failure
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-gzghfG/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point_true-unreach-call.cil.out.c:6943: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: WARNING ONCE: skipping fork (memory cap exceeded)
KLEE: WARNING: killing 11386 states (over memory cap)
KLEE: WARNING: killing 9729 states (over memory cap)
KLEE: WARNING: killing 9598 states (over memory cap)
KLEE: WARNING: killing 10030 states (over memory cap)
KLEE: WARNING: killing 9809 states (over memory cap)
KLEE: WARNING: killing 9588 states (over memory cap)
KLEE: WARNING: killing 9365 states (over memory cap)
KLEE: WARNING: killing 9616 states (over memory cap)
KLEE: WARNING: killing 10051 states (over memory cap)
KLEE: WARNING: killing 9928 states (over memory cap)
KLEE: WARNING: killing 9899 states (over memory cap)
KLEE: WARNING: killing 10053 states (over memory cap)
KLEE: WARNING: killing 10023 states (over memory cap)
KLEE: WARNING: killing 10180 states (over memory cap)
KLEE: WARNING: killing 9876 states (over memory cap)
KLEE: WARNING: killing 10214 states (over memory cap)
KLEE: WARNING: killing 10189 states (over memory cap)
KLEE: WARNING: killing 10433 states (over memory cap)
KLEE: WARNING: killing 10318 states (over memory cap)
KLEE: WARNING: killing 10382 states (over memory cap)
KLEE: WARNING: killing 10626 states (over memory cap)
KLEE: WARNING: killing 10242 states (over memory cap)
KLEE: WARNING: killing 10580 states (over memory cap)
KLEE: WARNING: killing 10374 states (over memory cap)
KLEE: WARNING: killing 10444 states (over memory cap)
KLEE: WARNING: killing 10422 states (over memory cap)
KLEE: WARNING: killing 10217 states (over memory cap)
KLEE: WARNING: killing 10546 states (over memory cap)
KLEE: WARNING: killing 10082 states (over memory cap)
KLEE: WARNING: killing 10146 states (over memory cap)
KLEE: WARNING: killing 10039 states (over memory cap)
KLEE: WARNING: killing 10276 states (over memory cap)
KLEE: WARNING: killing 10430 states (over memory cap)
KLEE: WARNING: killing 10318 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-gzghfG/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "sg_page" 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_6538a725-d945-4390-b75e-6c5b7ed9da90/symbiotic/lib/verifier/__VERIFIER_exit.c:6: abort failure
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-gzghfG/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point_true-unreach-call.cil.out.c:6943: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: WARNING ONCE: skipping fork (memory cap exceeded)
KLEE: WARNING: killing 11386 states (over memory cap)
KLEE: WARNING: killing 9729 states (over memory cap)
KLEE: WARNING: killing 9598 states (over memory cap)
KLEE: WARNING: killing 10030 states (over memory cap)
KLEE: WARNING: killing 9809 states (over memory cap)
KLEE: WARNING: killing 9588 states (over memory cap)
KLEE: WARNING: killing 9365 states (over memory cap)
KLEE: WARNING: killing 9616 states (over memory cap)
KLEE: WARNING: killing 10051 states (over memory cap)
KLEE: WARNING: killing 9928 states (over memory cap)
KLEE: WARNING: killing 9899 states (over memory cap)
KLEE: WARNING: killing 10053 states (over memory cap)
KLEE: WARNING: killing 10023 states (over memory cap)
KLEE: WARNING: killing 10180 states (over memory cap)
KLEE: WARNING: killing 9876 states (over memory cap)
KLEE: WARNING: killing 10214 states (over memory cap)
KLEE: WARNING: killing 10189 states (over memory cap)
KLEE: WARNING: killing 10433 states (over memory cap)
KLEE: WARNING: killing 10318 states (over memory cap)
KLEE: WARNING: killing 10382 states (over memory cap)
KLEE: WARNING: killing 10626 states (over memory cap)
KLEE: WARNING: killing 10242 states (over memory cap)
KLEE: WARNING: killing 10580 states (over memory cap)
KLEE: WARNING: killing 10374 states (over memory cap)
KLEE: WARNING: killing 10444 states (over memory cap)
KLEE: WARNING: killing 10422 states (over memory cap)
KLEE: WARNING: killing 10217 states (over memory cap)
KLEE: WARNING: killing 10546 states (over memory cap)
KLEE: WARNING: killing 10082 states (over memory cap)
KLEE: WARNING: killing 10146 states (over memory cap)
KLEE: WARNING: killing 10039 states (over memory cap)
KLEE: WARNING: killing 10276 states (over memory cap)
KLEE: WARNING: killing 10430 states (over memory cap)
KLEE: WARNING: killing 10318 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 0x00007f6a5618b390
4  libc.so.6       0x00007f6a55544428 gsignal + 56
5  libc.so.6       0x00007f6a5554602a abort + 362
6  libc.so.6       0x00007f6a5553cbd7
7  libc.so.6       0x00007f6a5553cc82
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       0x00007f6a5552f830 __libc_start_main + 240
16 klee            0x00000000005bed49 _start + 41
Running the verifier failed
RESULT: unknown
INFO: Total time elapsed: 341.39340806
