[ 0:01] compiling /var/obj/divine-nightly/semidbg/test/_expand/dios/nondet/op_div.pkg.cpp/default.cpp
[ 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.8/_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
[ 0:06] KLEE: WARNING: undefined reference to function: klee_free
[ 0:06] KLEE: WARNING: undefined reference to function: klee_malloc
[ 0:06] about to __boot:0
[ 0:06] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8.
[ 0:06] about to run the scheduler:0
[ 0:06] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5
[ 0:06] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init
[ 0:06] KLEE: NOTE: now ignoring this error at this location
[ 0:06] 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: 35150
[ 0:07] Stack: 
[ 0:07] 	#000035150 in __dios_start (l=0, argc=1, argv=93826440265736, envp=93826440284168) at /dios/libc/sys/start.cpp:87
[ 0:07] 	#100010053 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163
[ 0:07] 	#200042292 in klee_boot (argc=1, argv=93826427471936) at /dios/arch/klee/boot.c:41
[ 0:07] 
[ 0:07] 
[ 0:07]      1	/* TAGS:  c++ nondet */
[ 0:07]      2	/* VERIFY_OPTS:  */
[ 0:07]      3	
[ 0:07]      4	#include <sys/syscall.h>
[ 0:07]      5	#include <cassert>
[ 0:07]      6	#include <cstdint>
[ 0:07]      7	
[ 0:07]      8	// V: default V_OPT:
[ 0:07]      9	// V: lamp    V_OPT: --symbolic --dios-config defaultlamp TAGS: sym
[ 0:07]     10	
[ 0:07]     11	int main()
[ 0:07]     12	{
[ 0:07]     13	    int a = __dios_nondet_i32( 5 );
[ 0:07]     14	    int b = __dios_nondet_i32( 5 );
[ 0:07]     15	
[ 0:07]     16	    if ( ( a > 999 && a < 10000 ) && ( b > 0 && b < 1000 ) )
[ 0:07]     17	    {
[ 0:07]     18	        auto c = a / b;
[ 0:07]     19	
[ 0:07]     20	        assert ( c >= 1 );
[ 0:07]     21	        assert ( !( c > 10000 ) );
[ 0:07]     22	    }
[ 0:07]     23	
[ 0:07]     24	    return 0;
[ 0:07]     25	}
[ 0:07] # no errors were expected but one was found anyway