[ 0:00] compiling /home/xrockai/src/divine/nightly/test/libc/sprintf.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.7/_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 [ 0:05] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8. [ 0:05] about to run the scheduler:0 [ 0:05] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5 [ 0:05] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init [ 0:05] KLEE: NOTE: now ignoring this error at this location [ 0:05] 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: 34416 [ 0:06] Stack: [ 0:06] #000034416 in __dios_start (l=0, argc=1, argv=93993664929800, envp=93993664948232) at /dios/libc/sys/start.cpp:87 [ 0:06] #100010409 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:06] #200042664 in klee_boot (argc=1, argv=93993652078656) at /dios/arch/klee/boot.c:41 [ 0:06] [ 0:06] [ 0:06] 1 /* TAGS: min c */ [ 0:06] 2 #include [ 0:06] 3 #include [ 0:06] 4 [ 0:06] 5 int main() { [ 0:06] 6 char buf[32]; [ 0:06] 7 [ 0:06] 8 sprintf( buf + 30, "%d", 0 ); [ 0:06] 9 assert( buf[30] == '0' ); [ 0:06] 10 assert( buf[31] == 0 ); [ 0:06] 11 [ 0:06] 12 sprintf( buf + 30, "%d", 1 ); [ 0:06] 13 assert( buf[30] == '1' ); [ 0:06] 14 assert( buf[31] == 0 ); [ 0:06] 15 [ 0:06] 16 sprintf( buf + 30, "%d", 4 ); [ 0:06] 17 assert( buf[30] == '4' ); [ 0:06] 18 assert( buf[31] == 0 ); [ 0:06] 19 [ 0:06] 20 sprintf( buf + 30, "%d", 9 ); [ 0:06] 21 assert( buf[30] == '9' ); [ 0:06] 22 assert( buf[31] == 0 ); [ 0:06] 23 [ 0:06] 24 sprintf( buf + 29, "%d", 10 ); [ 0:06] 25 assert( buf[29] == '1' ); [ 0:06] 26 assert( buf[30] == '0' ); [ 0:06] 27 assert( buf[31] == 0 ); [ 0:06] 28 [ 0:06] 29 sprintf( buf + 29, "%d", 42 ); [ 0:06] 30 assert( buf[29] == '4' ); [ 0:06] 31 assert( buf[30] == '2' ); [ 0:06] 32 assert( buf[31] == 0 ); [ 0:06] 33 [ 0:06] 34 sprintf( buf + 29, "%d", 99 ); [ 0:06] 35 assert( buf[29] == '9' ); [ 0:06] 36 assert( buf[30] == '9' ); [ 0:06] 37 assert( buf[31] == 0 ); [ 0:06] 38 [ 0:06] 39 sprintf( buf + 22, "%d", 123456789 ); [ 0:06] 40 assert( buf[22] == '1' ); [ 0:06] 41 assert( buf[23] == '2' ); [ 0:06] 42 assert( buf[24] == '3' ); [ 0:06] 43 assert( buf[25] == '4' ); [ 0:06] 44 assert( buf[26] == '5' ); [ 0:06] 45 assert( buf[27] == '6' ); [ 0:06] 46 assert( buf[28] == '7' ); [ 0:06] 47 assert( buf[29] == '8' ); [ 0:06] 48 assert( buf[30] == '9' ); [ 0:06] 49 assert( buf[31] == 0 ); [ 0:06] 50 } [ 0:06] # no errors were expected but one was found anyway