[ 0:00] compiling /home/xrockai/src/divine/nightly/test/svcomp/recursion/afterrec_false.c [ 0:00] compiling /dios/lib/config/seqklee.bc [ 0:00] 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.21/_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: 33994 [ 0:06] Stack: [ 0:06] #000033994 in __dios_start (l=0, argc=1, argv=94683558641672, envp=94683558660104) at /dios/libc/sys/start.cpp:87 [ 0:06] #100010013 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:06] #200042259 in klee_boot (argc=1, argv=94683545839680) at /dios/arch/klee/boot.c:41 [ 0:06] [ 0:06] [ 0:06] 1 /* TAGS: error c */ [ 0:07] 2 /* VERIFY_OPTS: */ [ 0:07] 3 extern void __VERIFIER_error(void); [ 0:07] 4 [ 0:07] 5 void f(int n) { [ 0:07] 6 if (n<3) return; [ 0:07] 7 n--; [ 0:07] 8 f(n); [ 0:07] 9 ERROR: __VERIFIER_error(); /* ERROR */ [ 0:07] 10 } [ 0:07] 11 [ 0:07] 12 int main(void) { [ 0:07] 13 f(4); [ 0:07] 14 } [ 0:07] # expected error to be found at /home/xrockai/src/divine/nightly/test/svcomp/recursion/afterrec_false.c:9, but it was not