[ 0:01] compiling /home/xrockai/src/divine/nightly/test/svcomp/bitvector/recHanoi03_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.19/_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] i:1
[ 0:06] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8.
[ 0:06] about to __boot:0
[ 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: 34070
[ 0:06] Stack: 
[ 0:06] 	#000034070 in __dios_start (l=0, argc=1, argv=94205437358600, envp=94205437452296) at /dios/libc/sys/start.cpp:87
[ 0:06] 	#100010089 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163
[ 0:06] 	#200042420 in klee_boot (argc=2, argv=94205412391680) at /dios/arch/klee/boot.c:41
[ 0:06] 
[ 0:06] 
[ 0:06]      1	/* TAGS: error c sym */
[ 0:06]      2	/* VERIFY_OPTS: --symbolic --sequential -o nofail:malloc */
[ 0:06]      3	extern void __VERIFIER_error() __attribute__ ((__noreturn__));
[ 0:06]      4	
[ 0:06]      5	/*
[ 0:06]      6	 * recHanoi.c
[ 0:06]      7	 *
[ 0:06]      8	 *  Created on: 17.07.2013
[ 0:06]      9	 *      Author: Stefan Wissert
[ 0:06]     10	 */
[ 0:06]     11	
[ 0:06]     12	extern int __VERIFIER_nondet_int(void);
[ 0:06]     13	
[ 0:06]     14	/*
[ 0:06]     15	 * This function returns the optimal amount of steps,
[ 0:06]     16	 * needed to solve the problem for n-disks
[ 0:06]     17	 */
[ 0:06]     18	unsigned hanoi(int n) {
[ 0:06]     19	    if (n == 1) {
[ 0:06]     20			return 1;
[ 0:06]     21		}
[ 0:06]     22		return 2 * (hanoi(n-1)) + 1;
[ 0:06]     23	}
[ 0:06]     24	
[ 0:06]     25	
[ 0:06]     26	int main() {
[ 0:06]     27	    int n = __VERIFIER_nondet_int();
[ 0:06]     28	    if (n < 1) {
[ 0:06]     29	    	return 0;
[ 0:06]     30	    }
[ 0:06]     31	    unsigned result = hanoi(n);
[ 0:06]     32	    // result and the counter should be the same!
[ 0:06]     33	    if (result+1>0 && result+1 == 1<<n) {
[ 0:06]     34	        return 0;
[ 0:06]     35	    } else {
[ 0:06]     36	        ERROR: __VERIFIER_error(); /* ERROR */
[ 0:06]     37	    }
[ 0:06]     38	}
[ 0:06]     39	
[ 0:06]     40	
[ 0:06] # expected error to be found at /home/xrockai/src/divine/nightly/test/svcomp/bitvector/recHanoi03_false.c:36, but it was not