[ 0:00] compiling /home/xrockai/src/divine/nightly/test/lang-c/global-ctors-dtors.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.12/_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: 34280 [ 0:06] Stack: [ 0:06] #000034280 in __dios_start (l=0, argc=1, argv=94346067427336, envp=94346067445768) at /dios/libc/sys/start.cpp:87 [ 0:06] #100010278 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:06] #200042528 in klee_boot (argc=1, argv=94346054568000) at /dios/arch/klee/boot.c:41 [ 0:06] [ 0:06] [ 0:06] 1 /* TAGS: error min c */ [ 0:06] 2 #include [ 0:06] 3 [ 0:06] 4 int x = 0, y = 0; [ 0:06] 5 [ 0:06] 6 #define CTOR(I) __attribute__((constructor(I))) void ct ## I() { assert( x == I - 1 ); ++x; } [ 0:06] 7 [ 0:06] 8 __attribute__((constructor(0))) void ct_first() { assert( x == 0 ); } [ 0:06] 9 CTOR(1); [ 0:06] 10 CTOR(2); [ 0:06] 11 CTOR(3); [ 0:06] 12 __attribute__((constructor)) void ct_outOfOrder() { ++y; } [ 0:06] 13 CTOR(4); [ 0:06] 14 [ 0:06] 15 int main() { [ 0:06] 16 assert( x == 4 ); [ 0:06] 17 assert( y == 1 ); [ 0:06] 18 } [ 0:06] 19 [ 0:06] 20 #define DTOR(I) __attribute__((destructor(I))) void dt ## I() { assert( x == I ); --x; } [ 0:06] 21 [ 0:06] 22 DTOR(4); [ 0:06] 23 DTOR(3); [ 0:06] 24 DTOR(2); [ 0:06] 25 DTOR(1); [ 0:06] 26 [ 0:06] 27 __attribute__((destructor(0))) void dt_last() { [ 0:06] 28 assert( x == 0 ); [ 0:06] 29 assert( y == 1); [ 0:06] 30 // check that destructors are called [ 0:06] 31 assert( 0 ); /* ERROR */ [ 0:06] 32 } [ 0:06] # expected error to be found at /home/xrockai/src/divine/nightly/test/lang-c/global-ctors-dtors.c:31, but it was not