./deagle --no-assertions --datarace --32 /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.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/pthread-atomic/szymanski.i
Converting
Type-checking szymanski
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 szymanski file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i line 420
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 2 possible targets
Generic Property Instrumentation
Running with 8 object bits, 24 offset bits (default)
Starting Bounded Model Checking
[Warning][Deadcode] Function "__bswap_16" will never be called: 1LoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:78:1)
[Warning][Deadcode] Function "__bswap_32" will never be called: 1LoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:83:1)
[Warning][Deadcode] Function "__bswap_64" will never be called: 1LoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:88:15)
[Warning][Deadcode] Function "__uint16_identity" will never be called: 1LoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:93:1)
[Warning][Deadcode] Function "__uint32_identity" will never be called: 1LoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:98:1)
[Warning][Deadcode] Function "__uint64_identity" will never be called: 1LoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:103:1)
[Warning][Race] Memory location flag1@szymanski.i:700:5 (race with conf. 110):
  read with {thread:([thr2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:820:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:764:5)
  read with {thread:([thr2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:820:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:768:9)
  read with {thread:([thr2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:820:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:775:5)
  read with {thread:([thr2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:820:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:782:9)
  read with {thread:([thr2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:820:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:786:13)
  read with {thread:([thr2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:820:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:794:5)
  read with {thread:([thr2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:820:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:798:9)
  read with {thread:([thr2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:820:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:804:5)
  read with {thread:([thr2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:820:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:808:9)
  write with {thread:([thr1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:819:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:704:5)
  write with {thread:([thr1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:819:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:715:5)
  write with {thread:([thr1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:819:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:722:9)
  write with {thread:([thr1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:819:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:734:5)
  write with {thread:([thr1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:819:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:755:5)
[Warning][Race] Memory location flag2@szymanski.i:700:16 (race with conf. 110):
  read with {thread:([thr1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:819:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:707:5)
  read with {thread:([thr1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:819:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:711:9)
  read with {thread:([thr1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:819:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:718:5)
  read with {thread:([thr1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:819:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:725:9)
  read with {thread:([thr1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:819:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:729:13)
  read with {thread:([thr1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:819:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:737:5)
  read with {thread:([thr1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:819:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:741:9)
  read with {thread:([thr1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:819:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:747:5)
  read with {thread:([thr1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:819:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:751:9)
  write with {thread:([thr2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:820:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:761:5)
  write with {thread:([thr2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:820:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:772:5)
  write with {thread:([thr2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:820:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:779:9)
  write with {thread:([thr2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:820:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:791:5)
  write with {thread:([thr2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:820:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:812:5)
[Warning][Race] Memory location x@szymanski.i:701:5 (race with conf. 110):
  read with {thread:([thr1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:819:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:745:5)
  read with {thread:([thr2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:820:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:802:5)
  write with {thread:([thr1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:819:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:744:5)
  write with {thread:([thr2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:820:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i:801:5)

Summary for all memory locations:
	safe:            0
	vulnerable:      0
	unsafe:          3
	-------------------
	total:           3
Use SV-COMP unwinding strategy: 2
Deagle's solver is set!!!!!!
Unwinding loop thr1.0 iteration 1 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i line 709 function thr1 thread 1
Not unwinding loop thr1.0 iteration 2 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i line 709 function thr1 thread 1
Unwinding loop thr1.1 iteration 1 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i line 727 function thr1 thread 1
Not unwinding loop thr1.1 iteration 2 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i line 727 function thr1 thread 1
Unwinding loop thr1.2 iteration 1 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i line 739 function thr1 thread 1
Not unwinding loop thr1.2 iteration 2 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i line 739 function thr1 thread 1
Unwinding loop thr1.3 iteration 1 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i line 749 function thr1 thread 1
Not unwinding loop thr1.3 iteration 2 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i line 749 function thr1 thread 1
Unwinding loop thr2.0 iteration 1 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i line 766 function thr2 thread 2
Not unwinding loop thr2.0 iteration 2 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i line 766 function thr2 thread 2
Unwinding loop thr2.1 iteration 1 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i line 784 function thr2 thread 2
Not unwinding loop thr2.1 iteration 2 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i line 784 function thr2 thread 2
Unwinding loop thr2.2 iteration 1 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i line 796 function thr2 thread 2
Not unwinding loop thr2.2 iteration 2 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i line 796 function thr2 thread 2
Unwinding loop thr2.3 iteration 1 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i line 806 function thr2 thread 2
Not unwinding loop thr2.3 iteration 2 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i line 806 function thr2 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-atomic/szymanski.i | tee goblint/goblint_output: 0
Lines where datarace may occur: 704 705 707 708 711 712 715 716 718 719 722 723 725 726 729 730 734 735 737 738 741 742 744 745 746 747 748 751 752 755 756 761 762 764 765 768 769 772 773 775 776 779 780 782 783 786 787 791 792 794 795 798 799 801 802 803 804 805 808 809 812 813 
The number of races before goblint filter: 43
The number of races after goblint filter: 3
Race categories: 3
	744(1) - 801(1) x:
		x#2 x#4
	744(1) - 802(1) x:
		x#2 x#5
	745(1) - 801(1) x:
		x#3 x#4
Runtime Symex: 0.275335s
Adding SC constraints
Shared __CPROVER_threads_exited: 4R/3W
Shared __CPROVER_next_thread_id: 3R/3W
Shared flag1: 13R/6W
Shared flag2: 13R/6W
Shared x: 2R/3W
Shared main::1::t1!0@1: 2R/2W
Shared main::1::t2!0@1: 2R/2W
size of program expression: 667 steps
no slicing due to threads
Generated 0 VCC(s), 0 remaining after simplification
Runtime Postprocess Equation: 0.00356936s
Passing problem to propositional reduction
converting SSA
Runtime Convert SSA: 0.00338286s
Set Deagle solver's graph
Running propositional reduction
Post-processing
Runtime Post-process: 0.000824655s
Solving with Deagle's Closure solver
4283 variables, 13703 clauses
ClosureSolver finishes with 58 conflicts, 1428 decisions, and 15119 propagations. 575 theory propagations and 5 cycles included.
SAT checker: instance is UNSATISFIABLE
Runtime Solver: 0.00432154s
Runtime decision procedure: 0.0159325s

** Results:
/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/szymanski.i function main
[nodatarace.assertion.0] line 820 No data races on variable x between line 744 and line 801: SUCCESS
[nodatarace.assertion.1] line 820 No data races on variable x between line 744 and line 802: SUCCESS
[nodatarace.assertion.2] line 820 No data races on variable x between line 745 and line 801: SUCCESS

** 0 of 3 failed (1 iterations)
VERIFICATION SUCCESSFUL
