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-43_2a-drivers--net--irda--vlsi_ir.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.: 245 163 1268 8539
Removed infinite loop in dma_sync_single_for_device
Removed infinite loop in dma_sync_single_for_cpu
Removed infinite loop in dma_unmap_single_attrs
Removed infinite loop in dma_map_single_attrs
Removed infinite loop in ldv_stop
INFO: Compilation, preparation and instrumentation time: 0.383301973343
Removed calls to '__raw_spin_lock_init' (function is undefined)
Removed calls to '__mutex_init' (function is undefined)
Removed calls to 'mutex_lock_nested' (function is undefined)
Removed calls to 'irda_init_max_qos_capabilies' (function is undefined)
Removed calls to 'irda_qos_bits_to_value' (function is undefined)
Removed calls to 'proc_set_size' (function is undefined)
Removed calls to 'mutex_unlock' (function is undefined)
Removed calls to 'free_netdev' (function is undefined)
Removed calls to 'pci_disable_device' (function is undefined)
Removed calls to 'unregister_netdev' (function is undefined)
Removed calls to 'remove_proc_entry' (function is undefined)
Removed calls to 'netif_device_detach' (function is undefined)
Removed calls to 'pci_restore_state' (function is undefined)
Removed calls to 'netif_device_attach' (function is undefined)
Defining function net_ratelimit as symbolic
Defining function printk as symbolic
Defining function pci_set_power_state as symbolic
Removed calls to 'pci_set_master' (function is undefined)
Removed calls to '__const_udelay' (function is undefined)
Defining function ktime_get as symbolic
Removed calls to 'debug_dma_sync_single_for_device' (function is undefined)
Defining function pci_bus_write_config_byte as symbolic
Defining function pci_bus_read_config_byte as symbolic
Defining function pci_choose_state as symbolic
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Removed calls to '__dev_kfree_skb_any' (function is undefined)
Defining function pci_save_state as symbolic
Removed calls to 'debug_dma_sync_single_for_cpu' (function is undefined)
Defining function crc_ccitt as symbolic
Defining function skb_put as symbolic
Defining function netif_rx as symbolic
Defining function netif_rx_ni as symbolic
Defining function pci_enable_device as symbolic
Defining function alloc_irdadev as symbolic
Defining function proc_create_data as symbolic
Defining function register_netdev as symbolic
Defining function dma_set_mask as symbolic
Removed calls to 'dma_free_attrs' (function is undefined)
Removed calls to 'irlap_close' (function is undefined)
Removed calls to 'free_irq' (function is undefined)
Removed calls to 'pci_release_regions' (function is undefined)
Removed calls to 'netif_tx_wake_queue' (function is undefined)
Removed calls to '__udelay' (function is undefined)
Removed calls to 'irda_device_set_media_busy' (function is undefined)
Defining function capable as symbolic
Defining function async_wrap_skb as symbolic
Removed calls to 'dump_stack' (function is undefined)
Removed calls to 'debug_dma_unmap_page' (function is undefined)
Defining function pci_request_regions as symbolic
Defining function sprintf as symbolic
Defining function irlap_open as symbolic
Removed calls to 'debug_dma_map_page' (function is undefined)
Defining function __phys_addr as symbolic
Defining function request_threaded_irq as symbolic
Defining function seq_lseek as symbolic
Defining function seq_read as symbolic
Defining function single_release as symbolic
Defining function PDE_DATA as symbolic
Defining function single_open as symbolic
Defining function seq_printf as symbolic
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to 'pci_unregister_driver' (function is undefined)
Removed calls to 'ldv_check_final_state' (function is undefined)
Defining function ldv_ndo_init_3 as symbolic
Defining function ldv_ndo_uninit_3 as symbolic
Defining function ldv_suspend_late_2 as symbolic
Defining function ldv_resume_early_2 as symbolic
Defining function ldv_shutdown_2 as symbolic
Defining function proc_mkdir as symbolic
Defining function __pci_register_driver as symbolic
Defining function ldv_some_page as symbolic
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: 0.396095991135
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 309 123 710 5019
INFO: Starting verification
KLEE: WARNING ONCE: function "vlsi_start_hw" has inline asm
KLEE: WARNING ONCE: function "vlsi_set_baud" has inline asm
KLEE: WARNING ONCE: function "pci_dma_sync_single_for_device" has inline asm
KLEE: WARNING ONCE: function "ring_put" has inline asm
KLEE: WARNING ONCE: function "vlsi_reg_debug" has inline asm
KLEE: WARNING ONCE: function "vlsi_stop_hw" has inline asm
KLEE: WARNING ONCE: function "pci_dma_sync_single_for_cpu" has inline asm
KLEE: WARNING ONCE: function "vlsi_process_rx" has inline asm
KLEE: WARNING ONCE: function "vlsi_open" has inline asm
KLEE: WARNING ONCE: function "vlsi_close" has inline asm
KLEE: WARNING ONCE: function "vlsi_hard_start_xmit" has inline asm
KLEE: WARNING ONCE: function "vlsi_ioctl" has inline asm
KLEE: WARNING ONCE: function "vlsi_tx_timeout" has inline asm
KLEE: WARNING ONCE: function "vlsi_free_ring" has inline asm
KLEE: WARNING ONCE: function "pci_unmap_single" has inline asm
KLEE: WARNING ONCE: function "vlsi_interrupt" has inline asm
KLEE: WARNING ONCE: function "vlsi_alloc_ring" has inline asm
KLEE: WARNING ONCE: function "rd_set_addr_status" has inline asm
KLEE: WARNING ONCE: function "vlsi_seq_show" 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_43f234c1-f4e1-4aac-a88c-86025e8becf8/symbiotic/lib/verifier/__VERIFIER_exit.c:6: abort failure
KLEE: NOTE: now ignoring this error at this location
KLEE: WARNING: killing 9505 states (over memory cap)
KLEE: WARNING ONCE: skipping fork (memory cap exceeded)
KLEE: WARNING: killing 13511 states (over memory cap)
KLEE: WARNING: killing 13452 states (over memory cap)
KLEE: WARNING: killing 13304 states (over memory cap)
KLEE: WARNING: killing 13808 states (over memory cap)
KLEE: WARNING: killing 14125 states (over memory cap)
KLEE: WARNING: killing 13704 states (over memory cap)
KLEE: WARNING: killing 14493 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-6kke6Y/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "vlsi_start_hw" has inline asm
KLEE: WARNING ONCE: function "vlsi_set_baud" has inline asm
KLEE: WARNING ONCE: function "pci_dma_sync_single_for_device" has inline asm
KLEE: WARNING ONCE: function "ring_put" has inline asm
KLEE: WARNING ONCE: function "vlsi_reg_debug" has inline asm
KLEE: WARNING ONCE: function "vlsi_stop_hw" has inline asm
KLEE: WARNING ONCE: function "pci_dma_sync_single_for_cpu" has inline asm
KLEE: WARNING ONCE: function "vlsi_process_rx" has inline asm
KLEE: WARNING ONCE: function "vlsi_open" has inline asm
KLEE: WARNING ONCE: function "vlsi_close" has inline asm
KLEE: WARNING ONCE: function "vlsi_hard_start_xmit" has inline asm
KLEE: WARNING ONCE: function "vlsi_ioctl" has inline asm
KLEE: WARNING ONCE: function "vlsi_tx_timeout" has inline asm
KLEE: WARNING ONCE: function "vlsi_free_ring" has inline asm
KLEE: WARNING ONCE: function "pci_unmap_single" has inline asm
KLEE: WARNING ONCE: function "vlsi_interrupt" has inline asm
KLEE: WARNING ONCE: function "vlsi_alloc_ring" has inline asm
KLEE: WARNING ONCE: function "rd_set_addr_status" has inline asm
KLEE: WARNING ONCE: function "vlsi_seq_show" 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_43f234c1-f4e1-4aac-a88c-86025e8becf8/symbiotic/lib/verifier/__VERIFIER_exit.c:6: abort failure
KLEE: NOTE: now ignoring this error at this location
KLEE: WARNING: killing 9505 states (over memory cap)
KLEE: WARNING ONCE: skipping fork (memory cap exceeded)
KLEE: WARNING: killing 13511 states (over memory cap)
KLEE: WARNING: killing 13452 states (over memory cap)
KLEE: WARNING: killing 13304 states (over memory cap)
KLEE: WARNING: killing 13808 states (over memory cap)
KLEE: WARNING: killing 14125 states (over memory cap)
KLEE: WARNING: killing 13704 states (over memory cap)
KLEE: WARNING: killing 14493 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 0x00007f06ede43390
4  libc.so.6       0x00007f06ed1fc428 gsignal + 56
5  libc.so.6       0x00007f06ed1fe02a abort + 362
6  libc.so.6       0x00007f06ed1f4bd7
7  libc.so.6       0x00007f06ed1f4c82
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       0x00007f06ed1e7830 __libc_start_main + 240
16 klee            0x00000000005bed49 _start + 41
Running the verifier failed
RESULT: unknown
INFO: Total time elapsed: 59.3495259285
