bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-linux-3.4-simple/32_1_cilled_true-unreach-call_ok_nondet_linux-3.4-32_1-drivers--hwmon--pcf8591.ko-ldv_main0_sequence_infinite_withcheck_stateful.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.: 39 32 179 2003
INFO: Compilation, preparation and instrumentation time: 0.144124984741
Defining function printk as symbolic
Defining function i2c_register_driver as symbolic
Removed calls to '__mutex_init' (function is undefined)
Removed calls to 'sysfs_remove_group' (function is undefined)
Removed calls to 'hwmon_device_unregister' (function is undefined)
Defining function dev_get_drvdata as symbolic
Defining function sysfs_create_group as symbolic
Defining function device_create_file as symbolic
Defining function hwmon_device_register as symbolic
Defining function i2c_smbus_write_byte_data as symbolic
Defining function i2c_smbus_read_byte as symbolic
Defining function dev_set_drvdata as symbolic
Defining function i2c_smbus_write_byte as symbolic
Defining function kstrtoull as symbolic
Defining function sprintf as symbolic
Removed calls to 'i2c_del_driver' (function is undefined)
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to 'ldv_check_return_value' (function is undefined)
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: 0.109578132629
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 79 42 127 827
INFO: Starting verification
KLEE: WARNING ONCE: Alignment of memory from call "malloc" is not modelled. Using alignment of 8.
KLEE: ERROR: /tmp/symbiotic-qutC8m/32_1_cilled_true-unreach-call_ok_nondet_linux-3.4-32_1-drivers--hwmon--pcf8591.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.c:2841: memory error: object read only
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-qutC8m/32_1_cilled_true-unreach-call_ok_nondet_linux-3.4-32_1-drivers--hwmon--pcf8591.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.c:2841: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-qutC8m/32_1_cilled_true-unreach-call_ok_nondet_linux-3.4-32_1-drivers--hwmon--pcf8591.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.c:2844: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-qutC8m/32_1_cilled_true-unreach-call_ok_nondet_linux-3.4-32_1-drivers--hwmon--pcf8591.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.c:2789: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/vcloud-vcloud-master/worker/working_dir_11fd480c-89ec-4b0c-9c3f-825cba367dd0/symbiotic/lib/kernel/kfree.c:5: memory error: invalid pointer: free
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/vcloud-vcloud-master/worker/working_dir_11fd480c-89ec-4b0c-9c3f-825cba367dd0/symbiotic/lib/kernel/kfree.c:5: free of global
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/vcloud-vcloud-master/worker/working_dir_11fd480c-89ec-4b0c-9c3f-825cba367dd0/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_11fd480c-89ec-4b0c-9c3f-825cba367dd0/symbiotic/lib/verifier/__VERIFIER_error.c
Line: 9
assembly.ll line: 289
Stack: 
	#000000289 in __VERIFIER_error () at /tmp/vcloud-vcloud-master/worker/working_dir_11fd480c-89ec-4b0c-9c3f-825cba367dd0/symbiotic/lib/verifier/__VERIFIER_error.c:9
	#100000656 in ldv_blast_assert () at /tmp/symbiotic-qutC8m/32_1_cilled_true-unreach-call_ok_nondet_linux-3.4-32_1-drivers--hwmon--pcf8591.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.c:3270
	#200000980 in main () at /tmp/symbiotic-qutC8m/32_1_cilled_true-unreach-call_ok_nondet_linux-3.4-32_1-drivers--hwmon--pcf8591.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.c:3402

 --- ----------- ---
Generating witness: /tmp/vcloud-vcloud-master/worker/working_dir_11fd480c-89ec-4b0c-9c3f-825cba367dd0/symbiotic/witness.graphml
 -- ---- --
Symbolic objects:
nondet := len 8 bytes, |8 times 0xff|
nondet:1 := len 8 bytes, |0x20|0x2a|0x23|0x2|4 times 0x0|
nondet:2 := len 4 bytes, |4 times 0x0|
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 1 bytes, |0x0|
nondet:7 := len 8 bytes, |8 times 0x0|
nondet:8 := len 8 bytes, |8 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 4 bytes, |4 times 0x0|
extern-global:__this_module := len 600 bytes, |600 times 0x0|
extern-global:param_ops_int := len 24 bytes, |24 times 0x0|
main:tmp___9:3187 := len 4 bytes, |4 times 0x1|
main:tmp___8:3202 := len 4 bytes, |4 times 0x1|
main:tmp___9:3187:1 := len 4 bytes, |4 times 0x1|
main:tmp___8:3202:1 := len 4 bytes, |4 times 0x0|
malloc0 := len 88 bytes, |88 times 0x0|
 -- ---- --
INFO: Total time elapsed: 97.4560470581
