./deagle --no-assertions --datarace --32 /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.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/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.i
Converting
Type-checking thread-join-counter-outer-race
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-counter-outer-race file /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.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-counter-outer-race file /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.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-counter-outer-race file /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.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
Use SV-COMP unwinding strategy: 2
Deagle's solver is set!!!!!!
aborting path on assume(false) at file <builtin-library-abort> line 6 function abort thread 0
**** WARNING: no body for function pthread_detach
[Warning][Unknown] Invalidating expressions: AddrOf(Var(tmp, NoOffset)) (/mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.i:689:3)
[Warning][Unknown] Invalidating expressions: AddrOf(Var(data,
                                     NoOffset)) (/mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.i:683:3)
[Debug][Analyzer] Base EvalInt tid query answering bot instead of {([main], {thread@/mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.i:695:5})} (/mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.i:695:5)
[Warning][Unknown] Function definition missing for pthread_detach (/mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.i:695:5)
[Warning][Unknown] INVALIDATING ALL GLOBALS! (/mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.i:695:5)
[Warning][Unknown] Invalidating expressions: AddrOf(Var(data_mutex,
                                     NoOffset)), AddrOf(Var(data, NoOffset)), AddrOf(Var(threads_alive, NoOffset)), Lval(Var(tid, NoOffset)) (/mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.i:695:5)
[Warning][Race] Memory location threads_alive@thread-join-counter-outer-race.i:678:5 (race with conf. 110):
  read with {} (conf. 110) (/mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.i:685:3)
  read with {thread:([main], {})} (conf. 110) (/mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.i:692:5)
  read with {thread:([main], {})} (conf. 110) (/mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.i:697:3)
  write with {} (conf. 110) (/mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.i:685:3)
  write with {thread:([main], {})} (conf. 110) (/mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.i:692:5)
[Warning][Race] Memory location data@thread-join-counter-outer-race.i:679:5 (race with conf. 110):
  read with {thread:([main], {})} (conf. 110) (/mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.i:698:3)
  write with {lock:data_mutex} (conf. 110) (/mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.i:683:3)

Summary for all memory locations:
	safe:            0
	vulnerable:      0
	unsafe:          2
	-------------------
	total:           2
Unwinding loop main.0 iteration 1 file /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.i line 691 function main thread 0
Not unwinding loop main.0 iteration 2 file /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.i line 691 function main thread 0
replacing self-loop at file /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.i line 697 function main by assume(!TRUE)
aborting path on assume(false) at file <builtin-library-__spawned_thread> line 34 function __spawned_thread thread 2
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-counter-outer-race.i | tee goblint/goblint_output: 0
Lines where datarace may occur: 683 684 685 686 692 693 695 696 697 698 699 
The number of races before goblint filter: 32
The number of races after goblint filter: 18
Race categories: 5
	683(1) - 683(1) data:
		data#3 data#4
	698(1) - 683(1) data:
		data#2 data#3
		data#2 data#4
	685(1) - 685(1) threads_alive:
		threads_alive#6 threads_alive#9
		threads_alive#7 threads_alive#8
		threads_alive#7 threads_alive#9
	692(1) - 685(1) threads_alive:
		threads_alive#2 threads_alive#6
		threads_alive#2 threads_alive#7
		threads_alive#3 threads_alive#7
		threads_alive#4 threads_alive#6
		threads_alive#4 threads_alive#7
		threads_alive#2 threads_alive#8
		threads_alive#2 threads_alive#9
		threads_alive#3 threads_alive#9
		threads_alive#4 threads_alive#8
		threads_alive#4 threads_alive#9
	697(1) - 685(1) threads_alive:
		threads_alive#5 threads_alive#7
		threads_alive#5 threads_alive#9
Runtime Symex: 0.161258s
Adding SC constraints
Shared __CPROVER_threads_exited: 2R/3W
Shared __CPROVER_next_thread_id: 1R/3W
Shared data: 1R/3W
Shared threads_alive: 4R/5W
Shared data_mutex: 4R/5W
Shared main::1::1::1::tid!0@1: 1R/3W
Shared main::1::1::1::tid!0@2: 1R/3W
size of program expression: 325 steps
no slicing due to threads
Generated 0 VCC(s), 0 remaining after simplification
Runtime Postprocess Equation: 0.00125192s
Passing problem to propositional reduction
converting SSA
Runtime Convert SSA: 0.00357652s
Set Deagle solver's graph
Running propositional reduction
Post-processing
Runtime Post-process: 0.000242804s
Solving with Deagle's Closure solver
5762 variables, 16809 clauses
ClosureSolver finishes with 5 conflicts, 2397 decisions, and 10043 propagations. 13 theory propagations and 0 cycles included.
SAT checker: instance is SATISFIABLE
Runtime Solver: 0.00150776s
Runtime decision procedure: 0.0102574s
Running propositional reduction
Solving with Deagle's Closure solver
5762 variables, 16173 clauses
ClosureSolver finishes with 6 conflicts, 3648 decisions, and 15346 propagations. 19 theory propagations and 0 cycles included.
SAT checker: instance is SATISFIABLE
Runtime Solver: 0.000537519s
Runtime decision procedure: 0.000551799s
Running propositional reduction
Solving with Deagle's Closure solver
5762 variables, 16174 clauses
ClosureSolver finishes with 8 conflicts, 4790 decisions, and 21863 propagations. 29 theory propagations and 0 cycles included.
SAT checker: instance is SATISFIABLE
Runtime Solver: 0.000647981s
Runtime decision procedure: 0.000659332s
Running propositional reduction
Solving with Deagle's Closure solver
5762 variables, 16174 clauses
ClosureSolver finishes with 10 conflicts, 4992 decisions, and 24320 propagations. 36 theory propagations and 2 cycles included.
SAT checker: instance is UNSATISFIABLE
Runtime Solver: 0.000156163s
Runtime decision procedure: 0.000163573s

** Results:
/mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-outer-race.i function main
[nodatarace.assertion.0] line 695 No data races on variable data between line 683 and line 683: SUCCESS
[nodatarace.assertion.1] line 695 No data races on variable data between line 698 and line 683: FAILURE
[nodatarace.assertion.2] line 695 No data races on variable threads_alive between line 685 and line 685: FAILURE
[nodatarace.assertion.3] line 695 No data races on variable threads_alive between line 692 and line 685: FAILURE
[nodatarace.assertion.4] line 695 No data races on variable threads_alive between line 697 and line 685: FAILURE

** 4 of 5 failed (4 iterations)
VERIFICATION FAILED
