./deagle --no-assertions --datarace --32 /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-array-const.i


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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/goblint-bench/bench/concrat/race-challenges/thread-join-array-const.i
Converting
Type-checking thread-join-array-const
Generating GOTO Program
Adding CPROVER library (x86_64)
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 thread-join-array-const file /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-array-const.i line 505
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)
file <builtin-library-pthread_create> line 20: warning: pointer parameter types differ between declaration and definition "pthread_create"
old definition in module thread-join-array-const file /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-array-const.i line 392
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 *pthread_create$$thread, const pthread_attr_t *attr, void * (*start_routine)(void *), void *arg)
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 thread-join-array-const file /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-array-const.i line 510
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)
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][Unknown] Invalidating expressions: AddrOf(Var(data,
                                     NoOffset)) (/mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-array-const.i:678:3)
[Warning][Race] Memory location data@thread-join-array-const.i:674:5 (race with conf. 110):
  read with {thread:([main], {})} (conf. 110) (/mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-array-const.i:691:3)
  write with {lock:data_mutex} (conf. 110) (/mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-array-const.i:678:3)

Summary for all memory locations:
	safe:            0
	vulnerable:      0
	unsafe:          1
	-------------------
	total:           1
Use SV-COMP unwinding strategy: 2
Deagle's solver is set!!!!!!
Unwinding loop main.0 iteration 1 file /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-array-const.i line 685 function main thread 0
Not unwinding loop main.0 iteration 2 file /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-array-const.i line 685 function main thread 0
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/goblint-bench/bench/concrat/race-challenges/thread-join-array-const.i | tee goblint/goblint_output: 0
Lines where datarace may occur: 678 679 691 692 
The number of races before goblint filter: 11
The number of races after goblint filter: 1
Race categories: 1
	678(1) - 678(1) data:
		data#2 data#3
Runtime Symex: 0.110513s
Adding SC constraints
Shared __CPROVER_threads_exited: 2R/3W
Shared __CPROVER_next_thread_id: 1R/3W
Shared data_mutex: 4R/5W
size of program expression: 227 steps
no slicing due to threads
Generated 0 VCC(s), 0 remaining after simplification
Runtime Postprocess Equation: 0.000590719s
Passing problem to propositional reduction
converting SSA
Runtime Convert SSA: 0.00259103s
Set Deagle solver's graph
Running propositional reduction
Post-processing
Runtime Post-process: 0.000227494s
Solving with Deagle's Closure solver
4333 variables, 12095 clauses
ClosureSolver finishes with 4 conflicts, 206 decisions, and 5131 propagations. 11 theory propagations and 3 cycles included.
SAT checker: instance is UNSATISFIABLE
Runtime Solver: 0.000698594s
Runtime decision procedure: 0.00710107s

** Results:
/mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-array-const.i function main
[nodatarace.assertion.0] line 685 No data races on variable data between line 678 and line 678: SUCCESS

** 0 of 1 failed (1 iterations)
VERIFICATION SUCCESSFUL
