[ 0:00] compiling /home/xrockai/src/divine/nightly/test/svcomp/loops/simple_array_index_value_true_1.c
[ 0:00] compiling /dios/lib/config/seqklee.bc
[ 0:00] 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.2/_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] i:1
[ 0:07] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8.
[ 0:07] about to __boot:0
[ 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: 34064
[ 0:07] Stack: 
[ 0:07] 	#000034064 in __dios_start (l=0, argc=1, argv=94031999603208, envp=94031999680520) at /dios/libc/sys/start.cpp:87
[ 0:07] 	#100010083 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163
[ 0:07] 	#200042329 in klee_boot (argc=2, argv=94031973604096) at /dios/arch/klee/boot.c:41
[ 0:07] 
[ 0:07] 
[ 0:07]      1	/* TAGS: c */
[ 0:07]      2	/* VERIFY_OPTS: --sequential -o nofail:malloc */
[ 0:07]      3	/* Benchmark used to verify Chimdyalwar, Bharti, et al. "VeriAbs: Verification by abstraction (competition contribution)."
[ 0:07]      4	International Conference on Tools and Algorithms for the Construction and Analysis of Systems. Springer, Berlin, Heidelberg, 2017.*/
[ 0:07]      5	
[ 0:07]      6	#define SIZE 1000
[ 0:07]      7	extern void __VERIFIER_error() __attribute__ ((__noreturn__));
[ 0:07]      8	void __VERIFIER_assert(int cond)
[ 0:07]      9	{
[ 0:07]     10	  if (!(cond)) {
[ 0:07]     11	    ERROR: __VERIFIER_error();
[ 0:07]     12	  }
[ 0:07]     13	  return;
[ 0:07]     14	}
[ 0:07]     15	
[ 0:07]     16	int main()
[ 0:07]     17	{
[ 0:07]     18	  unsigned int array[SIZE];
[ 0:07]     19	  unsigned int index;
[ 0:07]     20	
[ 0:07]     21	  for (index = 0; index < SIZE; index++) {
[ 0:07]     22	    array[index] = (index % 2);
[ 0:07]     23	  }
[ 0:07]     24	
[ 0:07]     25	  for (index = 0; index < SIZE; index++) {
[ 0:07]     26	    if (index % 2 == 0) {
[ 0:07]     27	      __VERIFIER_assert(array[index] == 0);
[ 0:07]     28	    } else {
[ 0:07]     29	      __VERIFIER_assert(array[index] != 0);
[ 0:07]     30	    }
[ 0:07]     31	  }
[ 0:07]     32	
[ 0:07]     33	}
[ 0:07]     34	
[ 0:07]     35	
[ 0:07]     36	
[ 0:07] # no errors were expected but one was found anyway