bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-staging-comedi-drivers-ni_pcidio-ko--107_1a--adbbc36-1.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.: 40 63 491 4028
Removed infinite loop in arch_local_save_flags
Removed infinite loop in comedi_set_hw_dev
Removed infinite loop in ni_pcidio_request_di_mite_channel
Removed infinite loop in comedi_aux_data
INFO: Compilation, preparation and instrumentation time: 0.190995931625
Removed calls to 'comedi_event' (function is undefined)
Removed calls to 'mite_dma_disarm' (function is undefined)
Removed calls to 'mite_release_channel' (function is undefined)
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Defining function _raw_spin_lock_irqsave as symbolic
Removed calls to '__raw_spin_lock_init' (function is undefined)
Removed calls to 'mite_list_devices' (function is undefined)
Removed calls to 'put_device' (function is undefined)
Removed calls to 'subdev_8255_cleanup' (function is undefined)
Removed calls to 'free_irq' (function is undefined)
Removed calls to 'warn_slowpath_null' (function is undefined)
Removed calls to 'debug_dma_free_coherent' (function is undefined)
Removed calls to 'mite_unsetup' (function is undefined)
Defining function printk as symbolic
Defining function mite_setup as symbolic
Defining function subdev_8255_init as symbolic
Removed calls to 'comedi_error' (function is undefined)
Removed calls to 'mite_prep_dma' (function is undefined)
Removed calls to 'mite_dma_arm' (function is undefined)
Removed calls to 'disable_irq' (function is undefined)
Defining function request_threaded_irq as symbolic
Defining function mite_get_status as symbolic
Defining function mite_sync_input_dma as symbolic
Defining function mite_buf_change as symbolic
Defining function mite_request_channel_in_range as symbolic
Removed calls to '__const_udelay' (function is undefined)
Removed calls to 'schedule' (function is undefined)
Defining function get_device as symbolic
Removed calls to 'comedi_pci_auto_unconfig' (function is undefined)
Defining function comedi_pci_auto_config as symbolic
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to 'ldv_handler_precall' (function is undefined)
Removed calls to 'pci_unregister_driver' (function is undefined)
Defining function ldv_module_license as symbolic
Defining function ldv_module_author as symbolic
Defining function ldv_module_description as symbolic
Defining function comedi_driver_unregister as symbolic
Defining function comedi_driver_register as symbolic
Defining function __pci_register_driver as symbolic
Linked our definitions to these undefined functions:
  __kmalloc
  kfree
  __VERIFIER_error
  __VERIFIER_make_symbolic
  __VERIFIER_malloc0
  __VERIFIER_nondet_int_named
INFO: After-slicing optimizations and preparation time: 0.17197394371
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 86 42 251 2249
INFO: Starting verification
KLEE: WARNING ONCE: function "ni_pcidio_cancel" has inline asm
KLEE: WARNING ONCE: function "nidio_attach" has inline asm
KLEE: WARNING ONCE: function "nidio_detach" has inline asm
KLEE: WARNING ONCE: function "pci_6534_load_fpga" has inline asm
KLEE: WARNING ONCE: function "nidio96_8255_cb" has inline asm
KLEE: WARNING ONCE: function "ni_pcidio_insn_config" has inline asm
KLEE: WARNING ONCE: function "ni_pcidio_insn_bits" has inline asm
KLEE: WARNING ONCE: function "ni_pcidio_cmd" has inline asm
KLEE: WARNING ONCE: function "nidio_interrupt" has inline asm
KLEE: WARNING ONCE: function "ni_pcidio_inttrig" has inline asm
KLEE: ERROR: /tmp/vcloud-vcloud-master/worker/working_dir_9bd877c8-15fa-4277-a7b1-29e3d5917007/symbiotic/lib/verifier/__VERIFIER_error.c:9: ASSERTION FAIL: verifier assertion failed
KLEE: NOTE: now ignoring this error at this location
Error found.
RESULT: false(unreach-call)

 --- Error trace ---

Error: ASSERTION FAIL: verifier assertion failed
File: /tmp/vcloud-vcloud-master/worker/working_dir_9bd877c8-15fa-4277-a7b1-29e3d5917007/symbiotic/lib/verifier/__VERIFIER_error.c
Line: 9
assembly.ll line: 328
Stack: 
	#000000328 in __VERIFIER_error () at /tmp/vcloud-vcloud-master/worker/working_dir_9bd877c8-15fa-4277-a7b1-29e3d5917007/symbiotic/lib/verifier/__VERIFIER_error.c:9
	#100002764 in ldv_error () at /tmp/symbiotic-_wd7RR/m0_false-unreach-call_drivers-staging-comedi-drivers-ni_pcidio-ko--107_1a--adbbc36-1.c:4272
	#200002731 in ldv_check_final_state () at /tmp/symbiotic-_wd7RR/m0_false-unreach-call_drivers-staging-comedi-drivers-ni_pcidio-ko--107_1a--adbbc36-1.c:4297
	#300002702 in main () at /tmp/symbiotic-_wd7RR/m0_false-unreach-call_drivers-staging-comedi-drivers-ni_pcidio-ko--107_1a--adbbc36-1.c:4263

 --- ----------- ---
Generating witness: /tmp/vcloud-vcloud-master/worker/working_dir_9bd877c8-15fa-4277-a7b1-29e3d5917007/symbiotic/witness.graphml
 -- ---- --
Symbolic objects:
nondet := len 8 bytes, |8 times 0x0|
nondet:1 := len 8 bytes, |8 times 0x0|
nondet:2 := len 4 bytes, |3 times 0x0|0x80|
nondet:3 := len 8 bytes, |8 times 0x0|
nondet:4 := len 8 bytes, |8 times 0x0|
nondet:5 := len 8 bytes, |8 times 0x0|
nondet:6 := len 8 bytes, |8 times 0x0|
nondet:7 := len 8 bytes, |8 times 0x0|
nondet:8 := len 2 bytes, |2 times 0x0|
nondet:9 := len 8 bytes, |8 times 0x0|
nondet:10 := len 8 bytes, |8 times 0x0|
nondet:11 := len 8 bytes, |8 times 0x0|
nondet:12 := len 8 bytes, |8 times 0x0|
nondet:13 := len 8 bytes, |8 times 0x0|
nondet:14 := len 1 bytes, |0x0|
nondet:15 := len 8 bytes, |8 times 0x0|
nondet:16 := len 8 bytes, |8 times 0x0|
nondet:17 := len 4 bytes, |4 times 0x0|
extern-global:mite_devices := len 408 bytes, |408 times 0x0|
extern-global:kernel_stack := len 8 bytes, |8 times 0x0|
extern-global:range_unipolar5 := len 4 bytes, |4 times 0x0|
extern-global:dma_ops := len 112 bytes, |112 times 0x0|
extern-global:pv_irq_ops := len 56 bytes, |56 times 0x0|
extern-global:__this_module := len 600 bytes, |600 times 0x0|
 -- ---- --
INFO: Total time elapsed: 0.440126895905
