[ 0:01] compiling /home/xrockai/src/divine/nightly/test/lang-c/realloc-errno.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.23/_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: [ 0:06] Error: failed external call: __dios_tainted_init [ 0:06] File: /dios/libc/sys/start.cpp [ 0:06] Line: 87 [ 0:06] assembly.ll line: 34069 [ 0:06] Stack: [ 0:06] #000034069 in __dios_start (l=0, argc=1, argv=94369846771720, envp=94369846790152) at /dios/libc/sys/start.cpp:87 [ 0:06] #100010054 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:06] #200042293 in klee_boot (argc=1, argv=94369833994304) 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 #include [ 0:06] 5 [ 0:06] 6 int main() [ 0:06] 7 { [ 0:06] 8 int *m = malloc( sizeof( int ) ); [ 0:06] 9 if ( m == NULL ) [ 0:06] 10 return 0; [ 0:06] 11 errno = 0; [ 0:06] 12 int *m2 = realloc( m, 2 * sizeof( int ) ); [ 0:06] 13 if ( m2 == 0 ) { [ 0:06] 14 assert( errno == ENOMEM ); [ 0:06] 15 m[0] = 42; /* should still work */ [ 0:06] 16 free( m ); [ 0:06] 17 } [ 0:06] 18 else [ 0:06] 19 m2[1] = 42; [ 0:06] 20 free( m2 ); [ 0:06] 21 return 0; [ 0:06] 22 } [ 0:06] # no errors were expected but one was found anyway