[ 0:01] compiling /home/xrockai/src/divine/nightly/test/svcomp/loops/id_trans_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.2/_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 [ 0:07] KLEE: WARNING: undefined reference to function: klee_free [ 0:07] KLEE: WARNING: undefined reference to function: klee_malloc [ 0:07] i:1 [ 0:07] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8. [ 0:07] about to __boot:0 [ 0:07] about to run the scheduler:0 [ 0:07] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5 [ 0:07] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init [ 0:07] KLEE: NOTE: now ignoring this error at this location [ 0:07] 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: 34106 [ 0:07] Stack: [ 0:07] #000034106 in __dios_start (l=0, argc=1, argv=94619461571080, envp=94619461656584) at /dios/libc/sys/start.cpp:87 [ 0:07] #100010125 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:07] #200042456 in klee_boot (argc=2, argv=94619435039488) at /dios/arch/klee/boot.c:41 [ 0:07] [ 0:07] [ 0:07] 1 /* TAGS: error c sym */ [ 0:07] 2 /* VERIFY_OPTS: --symbolic --sequential -o nofail:malloc */ [ 0:07] 3 // from FreePastry source, file Id.java [ 0:07] 4 /** [ 0:07] 5 * Internal method for mapping byte[] -> int[] [ 0:07] 6 * [ 0:07] 7 * @param material The input byte[] [ 0:07] 8 * @return THe int[] [ 0:07] 9 */ [ 0:07] 10 /* [ 0:07] 11 protected static int[] trans(byte[] material) { [ 0:07] 12 int[] array = new int[nlen]; [ 0:07] 13 [ 0:07] 14 for (int j = 0; (j < IdBitLength / 8) && (j < material.length); j++) { [ 0:07] 15 int k = material[j] & 0xff; [ 0:07] 16 array[j / 4] |= k << ((j % 4) * 8); [ 0:07] 17 } [ 0:07] 18 [ 0:07] 19 return array; [ 0:07] 20 } [ 0:07] 21 */ [ 0:07] 22 extern void __VERIFIER_error(void); [ 0:07] 23 extern void __VERIFIER_assume(int); [ 0:07] 24 void __VERIFIER_assert(int cond) { [ 0:07] 25 if (!(cond)) { [ 0:07] 26 ERROR: __VERIFIER_error(); [ 0:07] 27 } [ 0:07] 28 return; [ 0:07] 29 } [ 0:07] 30 int __VERIFIER_nondet_int(); [ 0:07] 31 #define LARGE_INT 1000000 [ 0:07] 32 [ 0:07] 33 int main() { [ 0:07] 34 int idBitLength, material_length, nlen; [ 0:07] 35 int j, k; [ 0:07] 36 [ 0:07] 37 nlen = __VERIFIER_nondet_int(); [ 0:07] 38 idBitLength = __VERIFIER_nondet_int(); [ 0:07] 39 material_length = __VERIFIER_nondet_int(); [ 0:07] 40 if (!( nlen == idBitLength / 32 )) return 0; [ 0:07] 41 [ 0:07] 42 for (j = 0; (j < idBitLength / 8) && (j < material_length); j++) { [ 0:07] 43 __VERIFIER_assert( 0 <= j); [ 0:07] 44 __VERIFIER_assert( j < material_length ); [ 0:07] 45 __VERIFIER_assert( 0 <= j/4 ); [ 0:07] 46 __VERIFIER_assert( j/4 < nlen); /* ERROR */ [ 0:07] 47 } [ 0:07] 48 [ 0:07] 49 return 0; [ 0:07] 50 } [ 0:07] # expected error to be found at /home/xrockai/src/divine/nightly/test/svcomp/loops/id_trans_false.c:46, but it was not