[ 0:00] compiling /var/obj/divine-nightly/semidbg/test/_expand/svcomp/loops/cggmp2005_variant_true.pkg.c/small.100.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.3/_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:
[ 0:08] Error: failed external call: __dios_tainted_init
[ 0:08] File: /dios/libc/sys/start.cpp
[ 0:08] Line: 87
[ 0:08] assembly.ll line: 34076
[ 0:08] Stack: 
[ 0:08] 	#000034076 in __dios_start (l=0, argc=1, argv=94610855604744, envp=94610855690248) at /dios/libc/sys/start.cpp:87
[ 0:08] 	#100010095 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163
[ 0:08] 	#200042426 in klee_boot (argc=2, argv=94610830613248) at /dios/arch/klee/boot.c:41
[ 0:08] 
[ 0:08] 
[ 0:08]      1	/* TAGS:  c sym */
[ 0:08]      2	/* VERIFY_OPTS:  --symbolic --sequential -o nofail:malloc */
[ 0:08]      3	/* CC_OPTS: -DNUM=100 */
[ 0:08]      4	
[ 0:08]      5	// Source: A. Costan, S. Gaubert, E. Goubault, M. Martel, S. Putot: "A Policy
[ 0:08]      6	// Iteration Algorithm for Computing Fixed Points in Static Analysis of
[ 0:08]      7	// Programs", CAV 2005
[ 0:08]      8	extern void __VERIFIER_error(void);
[ 0:08]      9	extern void __VERIFIER_assume(int);
[ 0:08]     10	void __VERIFIER_assert(int cond) {
[ 0:08]     11	  if (!(cond)) {
[ 0:08]     12	      ERROR: __VERIFIER_error();
[ 0:08]     13	  }
[ 0:08]     14	  return;
[ 0:08]     15	}
[ 0:08]     16	extern int __VERIFIER_nondet_int(void);
[ 0:08]     17	
[ 0:08]     18	// V: small.10 CC_OPT: -DNUM=10
[ 0:08]     19	// V: small.100 CC_OPT: -DNUM=100
[ 0:08]     20	// V: big.1000 CC_OPT: -DNUM=1000 TAGS: big
[ 0:08]     21	// V: big.10000 CC_OPT: -DNUM=10000 TAGS: big
[ 0:08]     22	// V: big.100000 CC_OPT: -DNUM=100000 TAGS: big
[ 0:08]     23	
[ 0:08]     24	int main() {
[ 0:08]     25	    int lo, mid, hi;
[ 0:08]     26	    lo = 0;
[ 0:08]     27	    mid = __VERIFIER_nondet_int();
[ 0:08]     28	    if (!(mid > 0 && mid <= NUM)) return 0;
[ 0:08]     29	    hi = 2*mid;
[ 0:08]     30	
[ 0:08]     31	    while (mid > 0) {
[ 0:08]     32	        lo = lo + 1;
[ 0:08]     33	        hi = hi - 1;
[ 0:08]     34	        mid = mid - 1;
[ 0:08]     35	    }
[ 0:08]     36	    __VERIFIER_assert(lo == hi);
[ 0:08]     37	    return 0;
[ 0:08]     38	}
[ 0:08] # no errors were expected but one was found anyway