[ 0:00] compiling /home/xrockai/src/divine/nightly/test/svcomp/loops/gj2007_true.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.7/_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'
[ 0:05] 
[ 0:05] 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: 34032
[ 0:07] Stack: 
[ 0:07] 	#000034032 in __dios_start (l=0, argc=1, argv=94337776885768, envp=94337776904200) at /dios/libc/sys/start.cpp:87
[ 0:07] 	#100010051 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163
[ 0:07] 	#200042297 in klee_boot (argc=1, argv=94337764075584) at /dios/arch/klee/boot.c:41
[ 0:07] 
[ 0:07] 
[ 0:07]      1	/* TAGS: c */
[ 0:07]      2	/* VERIFY_OPTS: */
[ 0:07]      3	// Source: Sumit Gulwani, Nebosja Jojic: "Program Verification as
[ 0:07]      4	// Probabilistic Inference", POPL 2007.
[ 0:07]      5	extern void __VERIFIER_error(void);
[ 0:07]      6	extern void __VERIFIER_assume(int);
[ 0:07]      7	void __VERIFIER_assert(int cond) {
[ 0:07]      8	  if (!(cond)) {
[ 0:07]      9	      ERROR: __VERIFIER_error();
[ 0:07]     10	  }
[ 0:07]     11	  return;
[ 0:07]     12	}
[ 0:07]     13	
[ 0:07]     14	int main() {
[ 0:07]     15	    int x = 0;
[ 0:07]     16	    int y = 50;
[ 0:07]     17	    while(x < 100) {
[ 0:07]     18		if (x < 50) {
[ 0:07]     19		    x = x + 1;
[ 0:07]     20		} else {
[ 0:07]     21		    x = x + 1;
[ 0:07]     22		    y = y + 1;
[ 0:07]     23		}
[ 0:07]     24	    }
[ 0:07]     25	    __VERIFIER_assert(y == 100);
[ 0:07]     26	    return 0;
[ 0:07]     27	}
[ 0:07] # no errors were expected but one was found anyway