Termination of the given JBC could be disproven:

(0) Obligation:

JBC Problem based on JBC Program:
Manifest-Version: 1.0 Created-By: 1.6.0_26 (Sun Microsystems Inc.) Main-Class: simple/whileTrue/Main

package simple.whileTrue;

public class Main {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		WhileTrue.endless(args.length);
	}

}


package simple.whileTrue;

public class WhileTrue {

	public static void endless(int i) {
		while (true) {
			i++;
		}
	}
}

(1) JBCNonTerm (EQUIVALENT transformation)

Constructed a run with a repetition. States 4 and 6 are repetitions.
0:

<simple.whileTrue.Main.main||0: load ADDR args||args: a18|| ->
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a16
	String.CASE_INSENSITIVE_ORDER: o9
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o9!: String$CaseInsensitiveComparator()
	a16([java.io.ObjectStreamField|]): length 0
	a18([java.lang.String...]): length [0,+inf)(1)

1:

<simple.whileTrue.Main.main||1: arraylength|| - ||a18>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a16
	String.CASE_INSENSITIVE_ORDER: o9
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o9!: String$CaseInsensitiveComparator()
	a16([java.io.ObjectStreamField|]): length 0
	a18([java.lang.String...]): length [0,+inf)(1)

2:

<simple.whileTrue.Main.main||2: simple.whileTrue.WhileTrue.endless(I)V|| - ||i89>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a16
	String.CASE_INSENSITIVE_ORDER: o9
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o9!: String$CaseInsensitiveComparator()
	i89: [0,+inf)(1)
	a16([java.io.ObjectStreamField|]): length 0
	a18([java.lang.String...]): length i89

3:

<simple.whileTrue.WhileTrue.endless||0: increment i by 1||i: i89|| ->
<simple.whileTrue.Main.main||2: simple.whileTrue.WhileTrue.endless|| - ||i89>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a16
	String.CASE_INSENSITIVE_ORDER: o9
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o9!: String$CaseInsensitiveComparator()
	i89: [0,+inf)(1)
	a16([java.io.ObjectStreamField|]): length 0
	a18([java.lang.String...]): length i89

4:

<simple.whileTrue.WhileTrue.endless||3: jmp||i: [1,+inf)(1)|| ->
<simple.whileTrue.Main.main||2: simple.whileTrue.WhileTrue.endless|| - ||i89>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a16
	String.CASE_INSENSITIVE_ORDER: o9
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o9!: String$CaseInsensitiveComparator()
	i89: [0,+inf)(1)
	a16([java.io.ObjectStreamField|]): length 0
	a18([java.lang.String...]): length i89

5:

<simple.whileTrue.WhileTrue.endless||0: increment i by 1||i: [1,+inf)(1)|| ->
<simple.whileTrue.Main.main||2: simple.whileTrue.WhileTrue.endless|| - ||i89>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a16
	String.CASE_INSENSITIVE_ORDER: o9
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o9!: String$CaseInsensitiveComparator()
	i89: [0,+inf)(1)
	a16([java.io.ObjectStreamField|]): length 0
	a18([java.lang.String...]): length i89

6:

<simple.whileTrue.WhileTrue.endless||3: jmp||i: [2,+inf)(1)|| ->
<simple.whileTrue.Main.main||2: simple.whileTrue.WhileTrue.endless|| - ||i89>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a16
	String.CASE_INSENSITIVE_ORDER: o9
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o9!: String$CaseInsensitiveComparator()
	i89: [0,+inf)(1)
	a16([java.io.ObjectStreamField|]): length 0
	a18([java.lang.String...]): length i89

(2) NO