[ 0:01] compiling /home/xrockai/src/divine/nightly/test/svcomp/loops/phases_false_2.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.16/_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
[ 0:08] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8.
[ 0:08] about to __boot:0
[ 0:08] about to run the scheduler:0
[ 0:08] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5
[ 0:08] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init
[ 0:08] KLEE: NOTE: now ignoring this error at this location
[ 0:08] KLEE: ERROR: EXITING ON ERROR:
[ 0:08] Error: failed external call: __dios_tainted_init
[ 0:08] File: /dios/libc/sys/start.cpp
[ 0:08] Line: 87
[ 0:08] assembly.ll line: 34075
[ 0:08] Stack: 
[ 0:08] 	#000034075 in __dios_start (l=0, argc=1, argv=94238392332808, envp=94238392418312) at /dios/libc/sys/start.cpp:87
[ 0:08] 	#100010086 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163
[ 0:08] 	#200042425 in klee_boot (argc=2, argv=94238367316736) at /dios/arch/klee/boot.c:41
[ 0:08] 
[ 0:08] 
[ 0:08]      1	/* TAGS: error c sym */
[ 0:08]      2	/* VERIFY_OPTS: --symbolic --sequential -o nofail:malloc */
[ 0:08]      3	extern void __VERIFIER_error() __attribute__ ((__noreturn__));
[ 0:08]      4	extern void __VERIFIER_assert(int);
[ 0:08]      5	extern void __VERIFIER_assume(int);
[ 0:08]      6	extern unsigned int __VERIFIER_nondet_uint(void);
[ 0:08]      7	
[ 0:08]      8	
[ 0:08]      9	int main(void) {
[ 0:08]     10	  unsigned int x = 1;
[ 0:08]     11	  unsigned int y = __VERIFIER_nondet_uint();
[ 0:08]     12	
[ 0:08]     13	  if (!(y > 0)) return 0;
[ 0:08]     14	
[ 0:08]     15	  while (x < y) {
[ 0:08]     16	    if (x < y / x) {
[ 0:08]     17	      x *= x;
[ 0:08]     18	    } else {
[ 0:08]     19	      x++;
[ 0:08]     20	    }
[ 0:08]     21	  }
[ 0:08]     22	
[ 0:08]     23	  __VERIFIER_assert(x != y); /* ERROR */
[ 0:08]     24	}
[ 0:08] # expected error to be found at /home/xrockai/src/divine/nightly/test/svcomp/loops/phases_false_2.c:23, but it was not