./deagle --no-assertions --datarace --32 /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-lit/fkp2014.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/benchexec/sv-benchmarks/c/pthread-lit/fkp2014.i
Converting
Type-checking fkp2014
Generating GOTO Program
Adding CPROVER library (x86_64)
file <builtin-library-pthread_create> line 20: warning: pointer parameter types differ between declaration and definition "pthread_create"
old definition in module fkp2014 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-lit/fkp2014.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 *thread, const pthread_attr_t *attr, void * (*start_routine)(void *), void *arg)
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(n,
                                     NoOffset)) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-lit/fkp2014.i:719:5)
[Warning][Deadcode] Function "__bswap_32" will never be called: 1LoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-lit/fkp2014.i:55:1)
[Warning][Deadcode] Function "__bswap_64" will never be called: 1LoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-lit/fkp2014.i:60:1)
[Warning][Deadcode] Function "__uint16_identity" will never be called: 1LoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-lit/fkp2014.i:65:1)
[Warning][Deadcode] Function "__uint32_identity" will never be called: 1LoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-lit/fkp2014.i:70:1)
[Warning][Deadcode] Function "__uint64_identity" will never be called: 1LoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-lit/fkp2014.i:75:1)
[Warning][Race] Memory location s@fkp2014.i:697:14 (race with conf. 110):
  read with {} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-lit/fkp2014.i:706:5)
  read with {} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-lit/fkp2014.i:711:5)
  write with {} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-lit/fkp2014.i:706:5)
[Warning][Race] Memory location t@fkp2014.i:698:14 (race with conf. 110):
  read with {} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-lit/fkp2014.i:701:5)
  read with {} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-lit/fkp2014.i:711:5)
  write with {} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-lit/fkp2014.i:701:5)

Summary for all memory locations:
	safe:            0
	vulnerable:      0
	unsafe:          2
	-------------------
	total:           2
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
Unwinding loop main.0 iteration 1 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-lit/fkp2014.i line 721 function main thread 0
Not unwinding loop main.0 iteration 2 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-lit/fkp2014.i line 721 function main thread 0
aborting path on assume(false) at file <builtin-library-abort> line 6 function abort thread 1
aborting path on assume(false) at file <builtin-library-__spawned_thread> line 34 function __spawned_thread thread 2
aborting path on assume(false) at file <builtin-library-abort> line 6 function abort 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/benchexec/sv-benchmarks/c/pthread-lit/fkp2014.i | tee goblint/goblint_output: 0
Lines where datarace may occur: 701 702 706 707 711 712 719 720 
The number of races before goblint filter: 32
The number of races after goblint filter: 8
Race categories: 4
	707(1) - 711(1) s:
		s#7 s#8
		s#7 s#9
	711(1) - 707(1) s:
		s#3 s#12
		s#4 s#12
	702(1) - 711(1) t:
		t#4 t#10
		t#4 t#11
	711(1) - 702(1) t:
		t#5 t#9
		t#6 t#9
Runtime Symex: 0.132223s
Adding SC constraints
Shared __CPROVER_threads_exited: 2R/3W
Shared __CPROVER_next_thread_id: 1R/3W
Shared s: 6R/4W
Shared t: 6R/3W
size of program expression: 307 steps
no slicing due to threads
Generated 0 VCC(s), 0 remaining after simplification
Runtime Postprocess Equation: 0.000929876s
Passing problem to propositional reduction
converting SSA
Runtime Convert SSA: 0.0018352s
Set Deagle solver's graph
Running propositional reduction
Post-processing
Runtime Post-process: 0.000214804s
Solving with Deagle's Closure solver
2665 variables, 6549 clauses
ClosureSolver finishes with 4 conflicts, 1159 decisions, and 3714 propagations. 15 theory propagations and 2 cycles included.
SAT checker: instance is SATISFIABLE
Runtime Solver: 0.000672353s
Runtime decision procedure: 0.00677373s
Running propositional reduction
Solving with Deagle's Closure solver
2665 variables, 6127 clauses
ClosureSolver finishes with 6 conflicts, 1985 decisions, and 6201 propagations. 15 theory propagations and 2 cycles included.
SAT checker: instance is SATISFIABLE
Runtime Solver: 0.000251915s
Runtime decision procedure: 0.000261485s
Running propositional reduction
Solving with Deagle's Closure solver
2665 variables, 6128 clauses
ClosureSolver finishes with 10 conflicts, 3117 decisions, and 9950 propagations. 18 theory propagations and 4 cycles included.
SAT checker: instance is SATISFIABLE
Runtime Solver: 0.000411787s
Runtime decision procedure: 0.000420598s
Running propositional reduction
Solving with Deagle's Closure solver
2665 variables, 6128 clauses
ClosureSolver finishes with 12 conflicts, 3880 decisions, and 12955 propagations. 20 theory propagations and 5 cycles included.
SAT checker: instance is SATISFIABLE
Runtime Solver: 0.000321766s
Runtime decision procedure: 0.000337296s

** Results:
/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-lit/fkp2014.i function main
[nodatarace.assertion.0] line 721 No data races on variable s between line 707 and line 711: FAILURE
[nodatarace.assertion.1] line 721 No data races on variable s between line 711 and line 707: FAILURE
[nodatarace.assertion.2] line 721 No data races on variable t between line 702 and line 711: FAILURE
[nodatarace.assertion.3] line 721 No data races on variable t between line 711 and line 702: FAILURE

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