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-32_7a-drivers--usb--gadget--udc--gr_udc.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.: 210 173 1430 9100
Removed infinite loop in gr_start_dma
Removed infinite loop in ldv_stop
INFO: Compilation, preparation and instrumentation time: 0.370319843292
Removed calls to 'dev_err' (function is undefined)
Removed calls to '__raw_spin_lock_init' (function is undefined)
Removed calls to '_raw_spin_lock' (function is undefined)
Removed calls to 'iowrite32be' (function is undefined)
Removed calls to '_dev_info' (function is undefined)
Removed calls to '_raw_spin_unlock' (function is undefined)
Removed calls to 'usb_del_gadget_udc' (function is undefined)
Removed calls to 'debugfs_remove' (function is undefined)
Removed calls to 'dma_pool_destroy' (function is undefined)
Removed calls to 'warn_slowpath_fmt' (function is undefined)
Removed calls to 'dma_free_attrs' (function is undefined)
Defining function platform_get_resource as symbolic
Defining function devm_ioremap_resource as symbolic
Defining function platform_get_irq as symbolic
Defining function ioread32be as symbolic
Defining function dma_pool_create as symbolic
Defining function usb_add_gadget_udc as symbolic
Removed calls to 'usb_gadget_set_state' (function is undefined)
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Defining function devm_request_threaded_irq as symbolic
Defining function _raw_spin_lock_irqsave as symbolic
Defining function usb_speed_string as symbolic
Removed calls to '__list_add' (function is undefined)
Defining function usb_gadget_map_request as symbolic
Removed calls to 'dma_pool_free' (function is undefined)
Defining function dma_pool_alloc as symbolic
Removed calls to '__list_del_entry' (function is undefined)
Removed calls to 'usb_gadget_unmap_request' (function is undefined)
Removed calls to 'usb_gadget_giveback_request' (function is undefined)
Defining function debugfs_create_dir as symbolic
Defining function debugfs_create_file as symbolic
Defining function of_property_read_u32_index as symbolic
Defining function dma_alloc_attrs as symbolic
Defining function devm_kmalloc as symbolic
Defining function seq_lseek as symbolic
Defining function seq_read as symbolic
Defining function single_release as symbolic
Defining function single_open as symbolic
Defining function usb_state_string as symbolic
Defining function seq_printf as symbolic
Defining function seq_puts as symbolic
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to 'platform_driver_unregister' (function is undefined)
Defining function __platform_driver_register as symbolic
Removed calls to 'mutex_lock' (function is undefined)
Removed calls to 'mutex_unlock' (function is undefined)
Defining function mutex_trylock 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_ulong_named
INFO: After-slicing optimizations and preparation time: 0.400657892227
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 232 151 806 4626
INFO: Starting verification
KLEE: WARNING ONCE: function "gr_probe" has inline asm
KLEE: WARNING ONCE: function "gr_start_dma" has inline asm
KLEE: WARNING ONCE: function "gr_stop_activity" has inline asm
KLEE: WARNING ONCE: function "gr_enable_vbus_detect" 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_f8fde506-c24e-484c-a280-eb47917ec31f/symbiotic/lib/verifier/__VERIFIER_exit.c:6: abort failure
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:6136: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:6154: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:6181: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:6202: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:6220: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:6031: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:5917: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:6111: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:3516: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:6083: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:5953: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:6476: memory error: object read only
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:6476: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: WARNING: killing 11382 states (over memory cap)
KLEE: WARNING ONCE: skipping fork (memory cap exceeded)
KLEE: WARNING: killing 17203 states (over memory cap)
KLEE: WARNING: killing 16617 states (over memory cap)
KLEE: WARNING: killing 17626 states (over memory cap)
KLEE: WARNING: killing 16824 states (over memory cap)
KLEE: WARNING: killing 17187 states (over memory cap)
KLEE: WARNING: killing 16713 states (over memory cap)
KLEE: WARNING: killing 16652 states (over memory cap)
KLEE: WARNING: killing 17851 states (over memory cap)
KLEE: WARNING: killing 17484 states (over memory cap)
KLEE: WARNING: killing 18273 states (over memory cap)
KLEE: WARNING: killing 17800 states (over memory cap)
KLEE: WARNING: killing 18692 states (over memory cap)
KLEE: WARNING: killing 18635 states (over memory cap)
KLEE: WARNING: killing 18290 states (over memory cap)
KLEE: WARNING: killing 18246 states (over memory cap)
KLEE: WARNING: killing 17986 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-5e24RM/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "gr_probe" has inline asm
KLEE: WARNING ONCE: function "gr_start_dma" has inline asm
KLEE: WARNING ONCE: function "gr_stop_activity" has inline asm
KLEE: WARNING ONCE: function "gr_enable_vbus_detect" 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_f8fde506-c24e-484c-a280-eb47917ec31f/symbiotic/lib/verifier/__VERIFIER_exit.c:6: abort failure
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:6136: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:6154: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:6181: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:6202: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:6220: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:6031: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:5917: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:6111: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:3516: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:6083: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:5953: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:6476: memory error: object read only
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-5e24RM/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point_true-unreach-call.cil.out.c:6476: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: WARNING: killing 11382 states (over memory cap)
KLEE: WARNING ONCE: skipping fork (memory cap exceeded)
KLEE: WARNING: killing 17203 states (over memory cap)
KLEE: WARNING: killing 16617 states (over memory cap)
KLEE: WARNING: killing 17626 states (over memory cap)
KLEE: WARNING: killing 16824 states (over memory cap)
KLEE: WARNING: killing 17187 states (over memory cap)
KLEE: WARNING: killing 16713 states (over memory cap)
KLEE: WARNING: killing 16652 states (over memory cap)
KLEE: WARNING: killing 17851 states (over memory cap)
KLEE: WARNING: killing 17484 states (over memory cap)
KLEE: WARNING: killing 18273 states (over memory cap)
KLEE: WARNING: killing 17800 states (over memory cap)
KLEE: WARNING: killing 18692 states (over memory cap)
KLEE: WARNING: killing 18635 states (over memory cap)
KLEE: WARNING: killing 18290 states (over memory cap)
KLEE: WARNING: killing 18246 states (over memory cap)
KLEE: WARNING: killing 17986 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 0x00007f0964243390
4  libc.so.6       0x00007f09635fc428 gsignal + 56
5  libc.so.6       0x00007f09635fe02a abort + 362
6  libc.so.6       0x00007f09635f4bd7
7  libc.so.6       0x00007f09635f4c82
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       0x00007f09635e7830 __libc_start_main + 240
16 klee            0x00000000005bed49 _start + 41
Running the verifier failed
RESULT: unknown
INFO: Total time elapsed: 428.266834021
