[ 0:01] compiling /home/xrockai/src/divine/nightly/test/posix/fs/dirent-10.valid.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.1/_klee_out" [ 0:03] KLEE: Using Z3 solver backend [ 0:03] WARNING: this target does not support the llvm.stacksave intrinsic. [ 0:03] 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: [ 0:06] Error: failed external call: __dios_tainted_init [ 0:06] File: /dios/libc/sys/start.cpp [ 0:06] Line: 87 [ 0:06] assembly.ll line: 35933 [ 0:06] Stack: [ 0:06] #000035933 in __dios_start (l=0, argc=1, argv=94832076816392, envp=94832076834824) at /dios/libc/sys/start.cpp:87 [ 0:06] #100010293 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:06] #200043516 in klee_boot (argc=1, argv=94832063670336) at /dios/arch/klee/boot.c:41 [ 0:06] [ 0:06] [ 0:06] 1 /* TAGS: c */ [ 0:06] 2 #include [ 0:06] 3 #include [ 0:06] 4 #include [ 0:06] 5 #include [ 0:06] 6 [ 0:06] 7 void check( DIR *dd ) { [ 0:06] 8 int fDot = 0; [ 0:06] 9 int f2Dots = 0; [ 0:06] 10 int fDir = 0; [ 0:06] 11 [ 0:06] 12 struct dirent *item; [ 0:06] 13 [ 0:06] 14 while ( (item = readdir( dd )) ) { [ 0:06] 15 if ( strcmp( item->d_name, "." ) == 0 ) { [ 0:06] 16 assert( !fDot ); [ 0:06] 17 fDot = 1; [ 0:06] 18 } [ 0:06] 19 else if ( strcmp( item->d_name, ".." ) == 0 ) { [ 0:06] 20 assert( !f2Dots ); [ 0:06] 21 f2Dots = 1; [ 0:06] 22 } [ 0:06] 23 else if ( strcmp( item->d_name, "dir" ) == 0 ) { [ 0:06] 24 assert( !fDir ); [ 0:06] 25 fDir = 1; [ 0:06] 26 } [ 0:06] 27 else { [ 0:06] 28 assert( 0 ); [ 0:06] 29 } [ 0:06] 30 } [ 0:06] 31 [ 0:06] 32 assert( fDot ); [ 0:06] 33 assert( f2Dots ); [ 0:06] 34 assert( fDir ); [ 0:06] 35 } [ 0:06] 36 [ 0:06] 37 int main() { [ 0:06] 38 assert( mkdir( "dir", 0755 ) == 0 ); [ 0:06] 39 [ 0:06] 40 DIR *dd = opendir( "." ); [ 0:06] 41 assert( dd ); [ 0:06] 42 [ 0:06] 43 long position = telldir( dd ); [ 0:06] 44 assert (position > -1); [ 0:06] 45 check( dd ); [ 0:06] 46 rewinddir( dd ); [ 0:06] 47 check( dd ); [ 0:06] 48 seekdir( dd, position ); [ 0:06] 49 check( dd ); [ 0:06] 50 [ 0:06] 51 assert( closedir( dd ) == 0 ); [ 0:06] 52 [ 0:06] 53 return 0; [ 0:06] 54 } [ 0:06] # no errors were expected but one was found anyway