[ 0:01] compiling /home/xrockai/src/divine/nightly/test/lang-c/atomic-fetch-and-op.c
[ 0:01] compiling /dios/lib/config/seqklee.bc
[ 0:01] setting up pass: functionmeta, options = 
[ 0:02] setting up pass: fuse-ctors, options = 
[ 0:02] KLEE: output directory is "/var/obj/divine-nightly/semidbg/test/__test_work_dir.12/_klee_out"
[ 0:04] KLEE: Using Z3 solver backend
[ 0:04] WARNING: this target does not support the llvm.stacksave intrinsic.
[ 0:04] warning: Linking two modules of different target triples: klee_div_zero_check.bc' is 'x86_64-unknown-linux-gnu' whereas 'klee.bc' is 'x86_64-unknown-none-elf'
[ 0:04] 
[ 0:04] KLEE: WARNING: undefined reference to function: __dios_tainted_init
[ 0:07] KLEE: WARNING: undefined reference to function: klee_free
[ 0:07] KLEE: WARNING: undefined reference to function: klee_malloc
[ 0:07] about to __boot:0
[ 0:07] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8.
[ 0:07] about to run the scheduler:0
[ 0:07] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5
[ 0:07] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init
[ 0:07] KLEE: NOTE: now ignoring this error at this location
[ 0:07] KLEE: ERROR: EXITING ON ERROR:
[ 0:07] Error: failed external call: __dios_tainted_init
[ 0:07] File: /dios/libc/sys/start.cpp
[ 0:07] Line: 87
[ 0:07] assembly.ll line: 34089
[ 0:07] Stack: 
[ 0:07] 	#000034089 in __dios_start (l=0, argc=1, argv=94249551601672, envp=94249551620104) at /dios/libc/sys/start.cpp:87
[ 0:07] 	#100010098 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163
[ 0:07] 	#200042337 in klee_boot (argc=1, argv=94249538783296) at /dios/arch/klee/boot.c:41
[ 0:07] 
[ 0:07] 
[ 0:07]      1	/* TAGS: min c */
[ 0:07]      2	#include <assert.h>
[ 0:07]      3	int main()
[ 0:07]      4	{
[ 0:07]      5	    int val = 1;
[ 0:07]      6	    assert( __sync_fetch_and_add( &val, 1 ) == 1 );
[ 0:07]      7	    assert( val == 2 );
[ 0:07]      8	    assert( __sync_fetch_and_sub( &val, 1 ) == 2 );
[ 0:07]      9	    assert( val == 1 );
[ 0:07]     10	    assert( __sync_fetch_and_or( &val, 2 ) == 1 );
[ 0:07]     11	    assert( val == 3 );
[ 0:07]     12	    assert( __sync_fetch_and_and( &val, 2 ) == 3 );
[ 0:07]     13	    assert( val == 2 );
[ 0:07]     14	    return 0;
[ 0:07]     15	}
[ 0:07] # no errors were expected but one was found anyway