./deagle --no-assertions --datarace --32 /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c


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


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/weaver/loop-tiling-eq.wvr.c
Converting
Type-checking loop-tiling-eq.wvr
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 loop-tiling-eq.wvr file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c line 22
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
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
aborting path on assume(false) at file <builtin-library-abort> line 6 function abort thread 0
aborting path on assume(false) at file <builtin-library-abort> line 6 function abort thread 0
aborting path on assume(false) at file <builtin-library-abort> line 6 function abort thread 0
aborting path on assume(false) at file <builtin-library-abort> line 6 function abort thread 0
Unwinding loop create_fresh_int_array.0 iteration 1 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c line 104 function create_fresh_int_array thread 0
Not unwinding loop create_fresh_int_array.0 iteration 2 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c line 104 function create_fresh_int_array thread 0
aborting path on assume(false) at file <builtin-library-abort> line 6 function abort thread 0
aborting path on assume(false) at file <builtin-library-abort> line 6 function abort thread 0
Unwinding loop create_fresh_int_array.0 iteration 1 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c line 104 function create_fresh_int_array thread 0
Not unwinding loop create_fresh_int_array.0 iteration 2 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c line 104 function create_fresh_int_array thread 0
aborting path on assume(false) at file <builtin-library-abort> line 6 function abort thread 0
aborting path on assume(false) at file <builtin-library-abort> line 6 function abort thread 0
aborting path on assume(false) at file <builtin-library-abort> line 6 function abort thread 0
Unwinding loop create_fresh_int_array.0 iteration 1 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c line 104 function create_fresh_int_array thread 0
Not unwinding loop create_fresh_int_array.0 iteration 2 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c line 104 function create_fresh_int_array thread 0
Unwinding loop main.0 iteration 1 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c line 80 function main thread 0
aborting path on assume(false) at file <builtin-library-abort> line 6 function abort thread 0
aborting path on assume(false) at file <builtin-library-abort> line 6 function abort thread 0
Unwinding loop create_fresh_int_array.0 iteration 1 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c line 104 function create_fresh_int_array thread 0
Not unwinding loop create_fresh_int_array.0 iteration 2 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c line 104 function create_fresh_int_array thread 0
Not unwinding loop main.0 iteration 2 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c line 80 function main thread 0
aborting path on assume(false) at file <builtin-library-abort> line 6 function abort thread 0
aborting path on assume(false) at file <builtin-library-abort> line 6 function abort thread 0
Unwinding loop thread1.0 iteration 1 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c line 48 function thread1 thread 1
Not unwinding loop thread1.0 iteration 2 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c line 48 function thread1 thread 1
Unwinding loop thread2.0 iteration 1 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c line 57 function thread2 thread 2
Not unwinding loop thread2.0 iteration 2 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c line 57 function thread2 thread 2
Unwinding loop thread2.1 iteration 1 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c line 56 function thread2 thread 2
Unwinding loop thread2.0 iteration 1 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c line 57 function thread2 thread 2
Not unwinding loop thread2.0 iteration 2 file /mnt/go[Warning][Unknown] Invalidating expressions: AddrOf(Var(M,
                                     NoOffset)) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c:69:3)
[Warning][Unknown] Invalidating expressions: AddrOf(Var(N, NoOffset)) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c:71:3)
[Warning][Unknown] Invalidating expressions: IndexPI(Lval(Var(arr, NoOffset)), Lval(Var(i, NoOffset))) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c:105:5)
[Warning][Unknown] Invalidating expressions: IndexPI(Lval(Var(arr,
                                           NoOffset)), Lval(Var(i, NoOffset))) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c:105:5)
[Warning][Unknown] Invalidating expressions: IndexPI(Lval(Var(arr,
                                           NoOffset)), Lval(Var(i, NoOffset))) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c:105:5)
[Warning][Unknown] Write to unknown address: privatization is unsound. (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c:58:7)
[Warning][Unknown] Invalidating expressions: AddrOf(Var(a,
                                     NoOffset)) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c:90:3)
[Warning][Unknown] Invalidating expressions: AddrOf(Var(b, NoOffset)) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c:91:3)
[Warning][Unknown] Write to unknown address: privatization is unsound. (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c:93:3)
[Warning][Race] Memory location (alloc@sid:101)[?]@:-1:-1 (race with conf. 110):
  read with {thread:([thread1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c:86:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c:49:5)
  read with {thread:([thread2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c:87:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c:58:7)
  read with {thread:([main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c:93:3)
  write with {thread:([thread1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c:86:3, main], {})} (conf. 110) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c:49:5)

Summary for all memory locations:
	safe:            9
	vulnerable:      0
	unsafe:          1
	-------------------
	total:          10
blint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c line 57 function thread2 thread 2
Not unwinding loop thread2.1 iteration 2 file /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c line 56 function thread2 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/weaver/loop-tiling-eq.wvr.c | tee goblint/goblint_output: 0
Lines where datarace may occur: 105 106 49 50 58 59 69 70 90 91 93 94 
The number of races before goblint filter: 194
The number of races after goblint filter: 72
Race categories: 7
	69(1) - 58(1) M:
		M#2 M#9
		M#2 M#11
		M#2 M#13
		M#2 M#14
		M#2 M#15
		M#2 M#17
		M#2 M#18
		M#2 M#19
	105(1) - 49(1) symex_dynamic::dynamic_object1:
		symex_dynamic::dynamic_object1#2 symex_dynamic::dynamic_object1#7
		symex_dynamic::dynamic_object1#2 symex_dynamic::dynamic_object1#8
		symex_dynamic::dynamic_object1#2 symex_dynamic::dynamic_object1#9
		symex_dynamic::dynamic_object1#2 symex_dynamic::dynamic_object1#10
		symex_dynamic::dynamic_object1#3 symex_dynamic::dynamic_object1#7
		symex_dynamic::dynamic_object1#3 symex_dynamic::dynamic_object1#8
		symex_dynamic::dynamic_object1#3 symex_dynamic::dynamic_object1#9
		symex_dynamic::dynamic_object1#3 symex_dynamic::dynamic_object1#10
	93(1) - 49(1) symex_dynamic::dynamic_object1:
		symex_dynamic::dynamic_object1#5 symex_dynamic::dynamic_object1#8
		symex_dynamic::dynamic_object1#5 symex_dynamic::dynamic_object1#10
		symex_dynamic::dynamic_object1#6 symex_dynamic::dynamic_object1#8
		symex_dynamic::dynamic_object1#6 symex_dynamic::dynamic_object1#10
	105(1) - 49(1) symex_dynamic::dynamic_object2:
		symex_dynamic::dynamic_object2#2 symex_dynamic::dynamic_object2#5
		symex_dynamic::dynamic_object2#2 symex_dynamic::dynamic_object2#6
		symex_dynamic::dynamic_object2#3 symex_dynamic::dynamic_object2#5
		symex_dynamic::dynamic_object2#3 symex_dynamic::dynamic_object2#6
	105(1) - 58(1) symex_dynamic::dynamic_object2:
		symex_dynamic::dynamic_object2#2 symex_dynamic::dynamic_object2#7
		symex_dynamic::dynamic_object2#2 symex_dynamic::dynamic_object2#8
		symex_dynamic::dynamic_object2#2 symex_dynamic::dynamic_object2#9
		symex_dynamic::dynamic_object2#2 symex_dynamic::dynamic_object2#10
		symex_dynamic::dynamic_object2#2 symex_dynamic::dynamic_object2#11
		symex_dynamic::dynamic_object2#2 symex_dynamic::dynamic_object2#12
		symex_dynamic::dynamic_object2#2 symex_dynamic::dynamic_object2#13
		symex_dynamic::dynamic_object2#2 symex_dynamic::dynamic_object2#14
		symex_dynamic::dynamic_object2#3 symex_dynamic::dynamic_object2#7
		symex_dynamic::dynamic_object2#3 symex_dynamic::dynamic_object2#8
		symex_dynamic::dynamic_object2#3 symex_dynamic::dynamic_object2#9
		symex_dynamic::dynamic_object2#3 symex_dynamic::dynamic_object2#10
		symex_dynamic::dynamic_object2#3 symex_dynamic::dynamic_object2#11
		symex_dynamic::dynamic_object2#3 symex_dynamic::dynamic_object2#12
		symex_dynamic::dynamic_object2#3 symex_dynamic::dynamic_object2#13
		symex_dynamic::dynamic_object2#3 symex_dynamic::dynamic_object2#14
	105(1) - 58(1) symex_dynamic::dynamic_object4:
		symex_dynamic::dynamic_object4#2 symex_dynamic::dynamic_object4#8
		symex_dynamic::dynamic_object4#2 symex_dynamic::dynamic_object4#9
		symex_dynamic::dynamic_object4#2 symex_dynamic::dynamic_object4#10
		symex_dynamic::dynamic_object4#2 symex_dynamic::dynamic_object4#11
		symex_dynamic::dynamic_object4#2 symex_dynamic::dynamic_object4#12
		symex_dynamic::dynamic_object4#2 symex_dynamic::dynamic_object4#13
		symex_dynamic::dynamic_object4#2 symex_dynamic::dynamic_object4#14
		symex_dynamic::dynamic_object4#2 symex_dynamic::dynamic_object4#15
		symex_dynamic::dynamic_object4#2 symex_dynamic::dynamic_object4#16
		symex_dynamic::dynamic_object4#2 symex_dynamic::dynamic_object4#17
		symex_dynamic::dynamic_object4#2 symex_dynamic::dynamic_object4#18
		symex_dynamic::dynamic_object4#2 symex_dynamic::dynamic_object4#19
		symex_dynamic::dynamic_object4#3 symex_dynamic::dynamic_object4#8
		symex_dynamic::dynamic_object4#3 symex_dynamic::dynamic_object4#9
		symex_dynamic::dynamic_object4#3 symex_dynamic::dynamic_object4#10
		symex_dynamic::dynamic_object4#3 symex_dynamic::dynamic_object4#11
		symex_dynamic::dynamic_object4#3 symex_dynamic::dynamic_object4#12
		symex_dynamic::dynamic_object4#3 symex_dynamic::dynamic_object4#13
		symex_dynamic::dynamic_object4#3 symex_dynamic::dynamic_object4#14
		symex_dynamic::dynamic_object4#3 symex_dynamic::dynamic_object4#15
		symex_dynamic::dynamic_object4#3 symex_dynamic::dynamic_object4#16
		symex_dynamic::dynamic_object4#3 symex_dynamic::dynamic_object4#17
		symex_dynamic::dynamic_object4#3 symex_dynamic::dynamic_object4#18
		symex_dynamic::dynamic_object4#3 symex_dynamic::dynamic_object4#19
	93(1) - 58(1) symex_dynamic::dynamic_object4:
		symex_dynamic::dynamic_object4#6 symex_dynamic::dynamic_object4#10
		symex_dynamic::dynamic_object4#6 symex_dynamic::dynamic_object4#13
		symex_dynamic::dynamic_object4#6 symex_dynamic::dynamic_object4#16
		symex_dynamic::dynamic_object4#6 symex_dynamic::dynamic_object4#19
		symex_dynamic::dynamic_object4#7 symex_dynamic::dynamic_object4#10
		symex_dynamic::dynamic_object4#7 symex_dynamic::dynamic_object4#13
		symex_dynamic::dynamic_object4#7 symex_dynamic::dynamic_object4#16
		symex_dynamic::dynamic_object4#7 symex_dynamic::dynamic_object4#19
Runtime Symex: 1.15975s
Adding SC constraints
Shared __CPROVER_threads_exited: 4R/3W
Shared __CPROVER_next_thread_id: 3R/3W
Shared B: 5R/2W
Shared A: 3R/2W
Shared F: 6R/2W
Shared L: 2R/2W
Shared N: 4R/2W
Shared M: 17R/2W
Shared a: 11R/2W
Shared b: 10R/2W
Shared main::1::t1!0@1: 2R/2W
Shared main::1::t2!0@1: 2R/2W
Shared symex_dynamic::dynamic_object1: 4R/5W
Shared symex_dynamic::dynamic_object2: 10R/3W
Shared symex_dynamic::dynamic_object3: 19R/3W
Shared symex_dynamic::dynamic_object4: 10R/8W
size of program expression: 1308 steps
no slicing due to threads
Generated 0 VCC(s), 0 remaining after simplification
Runtime Postprocess Equation: 0.00617327s
Passing problem to propositional reduction
converting SSA
Runtime Convert SSA: 0.0135921s
Set Deagle solver's graph
Running propositional reduction
Post-processing
Runtime Post-process: 0.0345723s
Solving with Deagle's Closure solver
75553 variables, 275113 clauses
ClosureSolver finishes with 15 conflicts, 308 decisions, and 52371 propagations. 191 theory propagations and 2 cycles included.
SAT checker: instance is UNSATISFIABLE
Runtime Solver: 0.0471832s
Runtime decision procedure: 0.0823845s

** Results:
/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/loop-tiling-eq.wvr.c function main
[nodatarace.assertion.0] line 87 No data races on variable M between line 69 and line 58: SUCCESS
[nodatarace.assertion.1] line 87 No data races on variable symex_dynamic::dynamic_object1 between line 105 and line 49: SUCCESS
[nodatarace.assertion.2] line 87 No data races on variable symex_dynamic::dynamic_object1 between line 93 and line 49: SUCCESS
[nodatarace.assertion.3] line 87 No data races on variable symex_dynamic::dynamic_object2 between line 105 and line 49: SUCCESS
[nodatarace.assertion.4] line 87 No data races on variable symex_dynamic::dynamic_object2 between line 105 and line 58: SUCCESS
[nodatarace.assertion.5] line 87 No data races on variable symex_dynamic::dynamic_object4 between line 105 and line 58: SUCCESS
[nodatarace.assertion.6] line 87 No data races on variable symex_dynamic::dynamic_object4 between line 93 and line 58: SUCCESS

** 0 of 7 failed (1 iterations)
VERIFICATION SUCCESSFUL
