[ 0:00] compiling /home/xrockai/src/divine/nightly/test/posix/fs/other-06.valid.c [ 0:00] compiling /dios/lib/config/seqklee.bc [ 0:00] setting up pass: functionmeta, options = [ 0:01] setting up pass: fuse-ctors, options = [ 0:01] KLEE: output directory is "/var/obj/divine-nightly/semidbg/test/__test_work_dir.13/_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' [ 0:03] [ 0:03] KLEE: WARNING: undefined reference to function: __dios_tainted_init [ 0:05] KLEE: WARNING: undefined reference to function: klee_free [ 0:05] KLEE: WARNING: undefined reference to function: klee_malloc [ 0:05] 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: 35269 [ 0:06] Stack: [ 0:06] #000035269 in __dios_start (l=0, argc=1, argv=94055056072712, envp=94055056091144) at /dios/libc/sys/start.cpp:87 [ 0:06] #100010120 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:06] #200042387 in klee_boot (argc=1, argv=94055043246144) 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 #include [ 0:06] 7 [ 0:06] 8 int main() { [ 0:06] 9 int fd = open( "file", O_CREAT | O_WRONLY, 0644 ); [ 0:06] 10 assert( fd >= 0 ); [ 0:06] 11 assert( close( fd ) == 0 ); [ 0:06] 12 [ 0:06] 13 errno = 0; [ 0:06] 14 assert( chdir( "file" ) == -1 ); [ 0:06] 15 assert( errno == ENOTDIR ); [ 0:06] 16 [ 0:06] 17 errno = 0; [ 0:06] 18 assert( chdir( "nonexistent" ) == -1 ); [ 0:06] 19 assert( errno == ENOENT ); [ 0:06] 20 [ 0:06] 21 assert( mkdir( "dir", 0644 ) == 0 ); [ 0:06] 22 errno = 0; [ 0:06] 23 assert( chdir( "dir" ) == -1 ); [ 0:06] 24 assert( errno == EACCES ); [ 0:06] 25 [ 0:06] 26 return 0; [ 0:06] 27 } [ 0:06] # no errors were expected but one was found anyway