bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.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.: 46 73 539 2799
Removed infinite loop in ldv_stop___0
Removed infinite loop in ldv_stop
INFO: Compilation, preparation and instrumentation time: 0.225914001465
Defining function usbnet_probe as symbolic
Defining function usbnet_resume as symbolic
Defining function usbnet_suspend as symbolic
Removed calls to 'cdc_ncm_unbind' (function is undefined)
Removed calls to 'kfree_skb' (function is undefined)
Removed calls to 'usbnet_skb_return' (function is undefined)
Removed calls to '_raw_spin_lock_bh' (function is undefined)
Removed calls to '_raw_spin_unlock_bh' (function is undefined)
Removed calls to 'dev_kfree_skb_any' (function is undefined)
Defining function netdev_err as symbolic
Defining function skb_pull as symbolic
Defining function cdc_ncm_fill_tx_frame as symbolic
Defining function cdc_ncm_rx_verify_nth16 as symbolic
Defining function cdc_ncm_rx_verify_ndp16 as symbolic
Defining function skb_put as symbolic
Defining function skb_push as symbolic
Defining function pskb_expand_head as symbolic
Defining function __netdev_alloc_skb as symbolic
Defining function cdc_ncm_select_altsetting as symbolic
Defining function cdc_ncm_bind_common as symbolic
Defining function usb_cdc_wdm_register as symbolic
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to 'usbnet_disconnect' (function is undefined)
Removed calls to 'usb_deregister' (function is undefined)
Defining function usb_register_driver as symbolic
Linked our definitions to these undefined functions:
  __memcpy
  __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: 0.222752094269
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 102 67 282 1494
INFO: Starting verification
KLEE: WARNING ONCE: function "cdc_mbim_manage_power" has inline asm
KLEE: WARNING: undefined reference to function: usbnet_disconnect
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_6aaaa04f-a361-4ba5-bb94-419f4cf04d83/symbiotic/lib/verifier/__VERIFIER_exit.c:6: abort failure
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-3YV3Dg/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c:6134: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-3YV3Dg/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c:6068: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-3YV3Dg/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c:5500: inline assembly is unsupported
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-3YV3Dg/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c:5521: inline assembly is unsupported
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-3YV3Dg/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c:6291: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-3YV3Dg/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c:6068: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-3YV3Dg/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c:6428: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-3YV3Dg/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c:6307: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-3YV3Dg/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c:6306: 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 12588 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-3YV3Dg/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "cdc_mbim_manage_power" has inline asm
KLEE: WARNING: undefined reference to function: usbnet_disconnect
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_6aaaa04f-a361-4ba5-bb94-419f4cf04d83/symbiotic/lib/verifier/__VERIFIER_exit.c:6: abort failure
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-3YV3Dg/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c:6134: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-3YV3Dg/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c:6068: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-3YV3Dg/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c:5500: inline assembly is unsupported
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-3YV3Dg/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c:5521: inline assembly is unsupported
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-3YV3Dg/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c:6291: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-3YV3Dg/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c:6068: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-3YV3Dg/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c:6428: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-3YV3Dg/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c:6307: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-3YV3Dg/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c:6306: 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 12588 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 0x00007f19d18db390
4  libc.so.6       0x00007f19d0c94428 gsignal + 56
5  libc.so.6       0x00007f19d0c9602a abort + 362
6  libc.so.6       0x00007f19d0c8cbd7
7  libc.so.6       0x00007f19d0c8cc82
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       0x00007f19d0c7f830 __libc_start_main + 240
16 klee            0x00000000005bed49 _start + 41
Running the verifier failed
RESULT: unknown
INFO: Total time elapsed: 60.5389990807
