4.90/2.22	NO
4.90/2.23	proof of /export/starexec/sandbox/benchmark/theBenchmark.jar
4.90/2.23	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
4.90/2.23	
4.90/2.23	
4.90/2.23	termination of the given Bare JBC problem could be disproven:
4.90/2.23	
4.90/2.23	(0) Bare JBC problem
4.90/2.23	(1) BareJBCToJBCProof [EQUIVALENT, 95 ms]
4.90/2.23	(2) JBC problem
4.90/2.23	(3) JBCNonTerm [COMPLETE, 336 ms]
4.90/2.23	(4) NO
4.90/2.23	
4.90/2.23	
4.90/2.23	----------------------------------------
4.90/2.23	
4.90/2.23	(0)
4.90/2.23	Obligation:
4.90/2.23	need to prove termination of the following program:
4.90/2.23	package simple.whileIncrPart;
4.90/2.23	
4.90/2.23	public class Main {
4.90/2.23	
4.90/2.23		/**
4.90/2.23		 * @param args
4.90/2.23		 */
4.90/2.23		public static void main(String[] args) {
4.90/2.23			WhileIncrPart.increase(args.length);
4.90/2.23	
4.90/2.23		}
4.90/2.23	
4.90/2.23	}
4.90/2.23	
4.90/2.23	
4.90/2.23	package simple.whileIncrPart;
4.90/2.23	
4.90/2.23	public class WhileIncrPart {
4.90/2.23	
4.90/2.23		public static void increase(int i) {
4.90/2.23			while (i > 0) {
4.90/2.23				if (i > 3) {
4.90/2.23					i++;
4.90/2.23				} else {
4.90/2.23				  i--;
4.90/2.23				}
4.90/2.23			}
4.90/2.23		}
4.90/2.23	}
4.90/2.23	
4.90/2.23	
4.90/2.23	
4.90/2.23	----------------------------------------
4.90/2.23	
4.90/2.23	(1) BareJBCToJBCProof (EQUIVALENT)
4.90/2.23	initialized classpath
4.90/2.23	----------------------------------------
4.90/2.23	
4.90/2.23	(2)
4.90/2.23	Obligation:
4.90/2.23	need to prove termination of the following program:
4.90/2.23	package simple.whileIncrPart;
4.90/2.23	
4.90/2.23	public class Main {
4.90/2.23	
4.90/2.23		/**
4.90/2.23		 * @param args
4.90/2.23		 */
4.90/2.23		public static void main(String[] args) {
4.90/2.23			WhileIncrPart.increase(args.length);
4.90/2.23	
4.90/2.23		}
4.90/2.23	
4.90/2.23	}
4.90/2.23	
4.90/2.23	
4.90/2.23	package simple.whileIncrPart;
4.90/2.23	
4.90/2.23	public class WhileIncrPart {
4.90/2.23	
4.90/2.23		public static void increase(int i) {
4.90/2.23			while (i > 0) {
4.90/2.23				if (i > 3) {
4.90/2.23					i++;
4.90/2.23				} else {
4.90/2.23				  i--;
4.90/2.23				}
4.90/2.23			}
4.90/2.23		}
4.90/2.23	}
4.90/2.23	
4.90/2.23	
4.90/2.23	
4.90/2.23	----------------------------------------
4.90/2.23	
4.90/2.23	(3) JBCNonTerm (COMPLETE)
4.90/2.23	Reached a loop using the following run: 
4.90/2.23	
4.90/2.23	0:<simple.whileIncrPart.Main.main||0: load ADDR args||args: a19|| ->
4.90/2.23		a19([java.lang.String...]): length 4 -->{java.lang.Object...}
4.90/2.23	YES:  (JL1)
4.90/2.23	1:<simple.whileIncrPart.Main.main||1: arraylength|| - ||a19>
4.90/2.23		a19([java.lang.String...]): length 4 -->{java.lang.Object...}
4.90/2.23	YES:  (JL1)
4.90/2.23	2:<simple.whileIncrPart.Main.main||2: simple.whileIncrPart.WhileIncrPart.increase(I)V|| - ||4>
4.90/2.23	YES:  (JL1)
4.90/2.23	3:<simple.whileIncrPart.WhileIncrPart.increase||0: load INT i||i: 4|| ->
4.90/2.23	<simple.whileIncrPart.Main.main||2: simple.whileIncrPart.WhileIncrPart.increase|| - || ->
4.90/2.23	YES:  (JL1)
4.90/2.23	Start state of loop: 
4.90/2.23	
4.90/2.23	<simple.whileIncrPart.WhileIncrPart.increase||0: load INT i||i: i43|| ->
4.90/2.23	[a9(lv_0_0)]
4.90/2.23	<simple.whileIncrPart.Main.main||2: simple.whileIncrPart.WhileIncrPart.increase|| - || ->
4.90/2.23		i43: [0,+inf)(l1)
4.90/2.23		i45: [0,+inf)(l2)
4.90/2.23		a9([java.lang.String...]): length i45 -->{java.lang.Object...}
4.90/2.23	YES:  (JL1)
4.90/2.23	
4.90/2.23	
4.90/2.23	In the loop head node, references [i43] were interesting.
4.90/2.23	
4.90/2.23	All methods calls in the loop body are side-effect free, hence they can be ignored.
4.90/2.23	
4.90/2.23	By SMT, we could prove
4.90/2.23	
4.90/2.23	((0 <= initial_i43 and 0 <= initial_i45) and (((path2_i43 = path2_i76 and path2_i76 = path2_i79 and path2_i82 = (path2_i79 + 1) and path2_i82 = res_i43 and path2_i43 = initial_i43) and (path2_i76 > 0 and T and 3 = 3 and path2_i79 > 3)) and ((res2_i43 = res2_i76 and res2_i76 = res2_i79 and res2_i82 = (res2_i79 + 1) and res_i43 = res2_i43) and !(res2_i76 > 0 and T and 3 = 3 and res2_i79 > 3))))
4.90/2.23	
4.90/2.23	to be UNSAT. Consequently, the loop will not terminate.
4.90/2.23	----------------------------------------
4.90/2.23	
4.90/2.23	(4)
4.90/2.23	NO
4.90/2.26	EOF