[ 0:00] compiling /home/xrockai/src/divine/nightly/test/svcomp/loops/sum01_false.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.19/_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:
[ 0:08] Error: failed external call: __dios_tainted_init
[ 0:08] File: /dios/libc/sys/start.cpp
[ 0:08] Line: 87
[ 0:08] assembly.ll line: 34059
[ 0:08] Stack: 
[ 0:08] 	#000034059 in __dios_start (l=0, argc=1, argv=94175375269896, envp=94175375288328) at /dios/libc/sys/start.cpp:87
[ 0:08] 	#100010070 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163
[ 0:08] 	#200042409 in klee_boot (argc=1, argv=94175362410560) at /dios/arch/klee/boot.c:41
[ 0:08] 
[ 0:08] 
[ 0:08]      1	/* VERIFY_OPTS: --symbolic --sequential */
[ 0:08]      2	/* TAGS: error sym c */
[ 0:08]      3	#define a (2)
[ 0:08]      4	
[ 0:08]      5	#include <stdbool.h>
[ 0:08]      6	extern void __VERIFIER_assert(int);
[ 0:08]      7	extern unsigned int __VERIFIER_nondet_uint(void);
[ 0:08]      8	int main() {
[ 0:08]      9	  int i, n=__VERIFIER_nondet_uint(), sn=0;
[ 0:08]     10	  for(i=1; i<=n; i++) {
[ 0:08]     11	    if (i<10)
[ 0:08]     12	    sn = sn + a;
[ 0:08]     13	  }
[ 0:08]     14	  __VERIFIER_assert(sn==n*a || sn == 0); /* ERROR */
[ 0:08]     15	}
[ 0:08] # expected error to be found at /home/xrockai/src/divine/nightly/test/svcomp/loops/sum01_false.c:14, but it was not