[ 0:01] compiling /home/xrockai/src/divine/nightly/test/svcomp/loops/terminator_03_false.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.15/_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: [ 0:07] Error: failed external call: __dios_tainted_init [ 0:07] File: /dios/libc/sys/start.cpp [ 0:07] Line: 87 [ 0:07] assembly.ll line: 34056 [ 0:07] Stack: [ 0:07] #000034056 in __dios_start (l=0, argc=1, argv=94513652989960, envp=94513653008392) at /dios/libc/sys/start.cpp:87 [ 0:07] #100010067 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:07] #200042406 in klee_boot (argc=1, argv=94513639901248) at /dios/arch/klee/boot.c:41 [ 0:07] [ 0:07] [ 0:07] 1 /* VERIFY_OPTS: --symbolic --sequential */ [ 0:07] 2 /* TAGS: error sym c */ [ 0:07] 3 #include [ 0:07] 4 extern int __VERIFIER_nondet_int(void); [ 0:07] 5 extern void __VERIFIER_assert(int); [ 0:07] 6 [ 0:07] 7 int main() [ 0:07] 8 { [ 0:07] 9 int x=__VERIFIER_nondet_int(); [ 0:07] 10 int y=__VERIFIER_nondet_int(); [ 0:07] 11 [ 0:07] 12 if (y>0) [ 0:07] 13 { [ 0:07] 14 while(x<100) [ 0:07] 15 { [ 0:07] 16 x=x+y; [ 0:07] 17 } [ 0:07] 18 } [ 0:07] 19 __VERIFIER_assert(y<=0 || (y<0 && x>=100)); /* ERROR */ [ 0:07] 20 } [ 0:07] 21 [ 0:07] 22 [ 0:07] # expected error to be found at /home/xrockai/src/divine/nightly/test/svcomp/loops/terminator_03_false.c:19, but it was not