./deagle --no-assertions --datarace --32 /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i


--------------------------------------------------------------------------------


Deagle version 2.1 64-bit x86_64 linux
which contains:
CBMC version 5.67.0 (SVCOMP2023_221122-2-g2121ef1a2) 64-bit x86_64 linux
Parsing /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i
Converting
Type-checking 09-regions_02-list_nr
Generating GOTO Program
Adding CPROVER library (x86_64)
file <builtin-library-pthread_mutex_unlock> line 17: 
reason for conflict at #this.__data: number of members is different (6/8)

struct __pthread_mutex_s {
  signed int __lock;
  unsigned int __count;
  signed int __owner;
  signed int __kind;
  unsigned int __nusers;
  union $anon0;
}
struct __pthread_mutex_s {
  signed int __lock;
  unsigned int __count;
  signed int __owner;
  unsigned int __nusers;
  signed int __kind;
  signed short int __spins;
  signed short int __elision;
  __pthread_list_t __list;
}
warning: pointer parameter types differ between declaration and definition "pthread_mutex_unlock"
old definition in module 09-regions_02-list_nr file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i line 517
signed int (pthread_mutex_t *)
new definition in module <built-in-library> file <builtin-library-pthread_mutex_unlock> line 17
signed int (pthread_mutex_t *mutex)
file <builtin-library-pthread_create> line 20: warning: pointer parameter types differ between declaration and definition "pthread_create"
old definition in module 09-regions_02-list_nr file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i line 399
signed int (pthread_t *, const pthread_attr_t *, void * (*)(void *), void *)
new definition in module <built-in-library> file <builtin-library-pthread_create> line 20
signed int (pthread_t *thread, const pthread_attr_t *attr, void * (*start_routine)(void *), void *arg)
file <builtin-library-pthread_mutex_lock> line 17: 
reason for conflict at #this.__data: number of members is different (6/8)

struct __pthread_mutex_s {
  signed int __lock;
  unsigned int __count;
  signed int __owner;
  signed int __kind;
  unsigned int __nusers;
  union $anon0;
}
struct __pthread_mutex_s {
  signed int __lock;
  unsigned int __count;
  signed int __owner;
  unsigned int __nusers;
  signed int __kind;
  signed short int __spins;
  signed short int __elision;
  __pthread_list_t __list;
}
warning: pointer parameter types differ between declaration and definition "pthread_mutex_lock"
old definition in module 09-regions_02-list_nr file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i line 512
signed int (pthread_mutex_t *)
new definition in module <built-in-library> file <builtin-library-pthread_mutex_lock> line 17
signed int (pthread_mutex_t *mutex)
Removal of function pointers and virtual functions
file <builtin-library-__spawned_thread> line 34 function __spawned_thread: replacing function pointer by 1 possible targets
Generic Property Instrumentation
Running with 8 object bits, 24 offset bits (default)
Starting Bounded Model Checking
[Warning][Behavior > Undefined > NullPointerDereference][CWE-476] May dereference NULL pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i:1254:3)
[Warning][Deadcode] Function "__bswap_32" will never be called: 1LoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i:62:1)
[Warning][Deadcode] Function "__bswap_64" will never be called: 1LoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i:67:1)
[Warning][Deadcode] Function "__uint16_identity" will never be called: 1LoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i:72:1)
[Warning][Deadcode] Function "__uint32_identity" will never be called: 1LoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i:77:1)
[Warning][Deadcode] Function "__uint64_identity" will never be called: 1LoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i:82:1)
[Warning][Race] Memory location (alloc@sid:15).datum@:-1:-1 (race with conf. 110):
  read with {lock:A_mutex, thread:([main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i:1254:3)
  write with {thread:([t_fun@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i:1252:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i:1228:3)

Summary for all memory locations:
	safe:            4
	vulnerable:      0
	unsafe:          1
	-------------------
	total:           5
Use SV-COMP unwinding strategy: 2
Deagle's solver is set!!!!!!
pointer handling for concurrency is unsound
Handling datarace, passing the problem to goblint first
getcwd: /mnt/goblint-svcomp/benchexec/tools-pldi/deagle
/mnt/goblint-svcomp/benchexec/tools-pldi/deagle/goblint/goblint /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i | tee goblint/goblint_output: 0
Lines where datarace may occur: 1228 1229 1254 1255 
The number of races before goblint filter: 15
The number of races after goblint filter: 0
Race categories: 0
Runtime Symex: 0.221371s
Adding SC constraints
Shared __CPROVER_threads_exited: 1R/2W
Shared __CPROVER_deallocated: 2R/4W
Shared __CPROVER_malloc_is_new_array: 1R/4W
Shared __CPROVER_memory_leak: 1R/4W
Shared A: 3R/2W
Shared A_mutex: 4R/5W
Shared symex_dynamic::dynamic_object1..datum: 3R/2W
Shared symex_dynamic::dynamic_object2..next: 2R/4W
Shared printf::format!0@1: 1R/2W
size of program expression: 372 steps
no slicing due to threads
Generated 0 VCC(s), 0 remaining after simplification
Runtime Postprocess Equation: 0.0012268s
VERIFICATION SUCCESSFUL
