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/mirrorIntervSim/Main

package simple.mirrorIntervSim;

public class Main {

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

}


package simple.mirrorIntervSim;

public class MirrorIntervSim {

	/*

	 */
	public static void loop(int i) {
		while (i != 0) {
			if (-5 <= i && i <= 35) {
				if (i < 0) {
					i = -5;
				} else {
					if (i > 30) {
						i = 35;
					} else {
						i--;
					}	
				}					
			} else {
				i = 0;
			}
		}
	}
}

(1) JBCNonTerm (EQUIVALENT transformation)

Constructed a run with a repetition. States 3 and 19 are repetitions.
0:

<simple.mirrorIntervSim.Main.main||0: load ADDR args||args: a54|| ->
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a52
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o27!: String$CaseInsensitiveComparator()
	a52([java.io.ObjectStreamField|]): length 0
	a54([java.lang.String...]): length 35

1:

<simple.mirrorIntervSim.Main.main||1: arraylength|| - ||a54>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a52
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o27!: String$CaseInsensitiveComparator()
	a52([java.io.ObjectStreamField|]): length 0
	a54([java.lang.String...]): length 35

2:

<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop(I)V|| - ||35>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a52
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o27!: String$CaseInsensitiveComparator()
	a52([java.io.ObjectStreamField|]): length 0
	a54([java.lang.String...]): length 35

3:

<simple.mirrorIntervSim.MirrorIntervSim.loop||0: load INT i||i: 35|| ->
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||35>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a52
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o27!: String$CaseInsensitiveComparator()
	a52([java.io.ObjectStreamField|]): length 0
	a54([java.lang.String...]): length 35

4:

<simple.mirrorIntervSim.MirrorIntervSim.loop||1: EQ 0||i: 35||35>
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||35>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a52
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o27!: String$CaseInsensitiveComparator()
	a52([java.io.ObjectStreamField|]): length 0
	a54([java.lang.String...]): length 35

5:

<simple.mirrorIntervSim.MirrorIntervSim.loop||4: push -5||i: 35|| ->
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||35>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a52
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o27!: String$CaseInsensitiveComparator()
	a52([java.io.ObjectStreamField|]): length 0
	a54([java.lang.String...]): length 35

6:

<simple.mirrorIntervSim.MirrorIntervSim.loop||6: load INT i||i: 35||-5>
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||35>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a52
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o27!: String$CaseInsensitiveComparator()
	a52([java.io.ObjectStreamField|]): length 0
	a54([java.lang.String...]): length 35

7:

<simple.mirrorIntervSim.MirrorIntervSim.loop||7: GT||i: 35||-5, 35>
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||35>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a52
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o27!: String$CaseInsensitiveComparator()
	a52([java.io.ObjectStreamField|]): length 0
	a54([java.lang.String...]): length 35

8:

<simple.mirrorIntervSim.MirrorIntervSim.loop||10: load INT i||i: 35|| ->
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||35>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a52
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o27!: String$CaseInsensitiveComparator()
	a52([java.io.ObjectStreamField|]): length 0
	a54([java.lang.String...]): length 35

9:

<simple.mirrorIntervSim.MirrorIntervSim.loop||11: push 35||i: 35||35>
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||35>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a52
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o27!: String$CaseInsensitiveComparator()
	a52([java.io.ObjectStreamField|]): length 0
	a54([java.lang.String...]): length 35

10:

<simple.mirrorIntervSim.MirrorIntervSim.loop||13: GT||i: 35||35, 35>
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||35>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a52
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o27!: String$CaseInsensitiveComparator()
	a52([java.io.ObjectStreamField|]): length 0
	a54([java.lang.String...]): length 35

11:

<simple.mirrorIntervSim.MirrorIntervSim.loop||16: load INT i||i: 35|| ->
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||35>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a52
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o27!: String$CaseInsensitiveComparator()
	a52([java.io.ObjectStreamField|]): length 0
	a54([java.lang.String...]): length 35

12:

<simple.mirrorIntervSim.MirrorIntervSim.loop||17: GE 0||i: 35||35>
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||35>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a52
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o27!: String$CaseInsensitiveComparator()
	a52([java.io.ObjectStreamField|]): length 0
	a54([java.lang.String...]): length 35

13:

<simple.mirrorIntervSim.MirrorIntervSim.loop||26: load INT i||i: 35|| ->
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||35>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a52
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o27!: String$CaseInsensitiveComparator()
	a52([java.io.ObjectStreamField|]): length 0
	a54([java.lang.String...]): length 35

14:

<simple.mirrorIntervSim.MirrorIntervSim.loop||27: push 30||i: 35||35>
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||35>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a52
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o27!: String$CaseInsensitiveComparator()
	a52([java.io.ObjectStreamField|]): length 0
	a54([java.lang.String...]): length 35

15:

<simple.mirrorIntervSim.MirrorIntervSim.loop||29: LE||i: 35||35, 30>
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||35>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a52
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o27!: String$CaseInsensitiveComparator()
	a52([java.io.ObjectStreamField|]): length 0
	a54([java.lang.String...]): length 35

16:

<simple.mirrorIntervSim.MirrorIntervSim.loop||32: push 35|| - || ->
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||35>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a52
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o27!: String$CaseInsensitiveComparator()
	a52([java.io.ObjectStreamField|]): length 0
	a54([java.lang.String...]): length 35

17:

<simple.mirrorIntervSim.MirrorIntervSim.loop||34: store INT to i|| - ||35>
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||35>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a52
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o27!: String$CaseInsensitiveComparator()
	a52([java.io.ObjectStreamField|]): length 0
	a54([java.lang.String...]): length 35

18:

<simple.mirrorIntervSim.MirrorIntervSim.loop||35: jmp||i: 35|| ->
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||35>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a52
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o27!: String$CaseInsensitiveComparator()
	a52([java.io.ObjectStreamField|]): length 0
	a54([java.lang.String...]): length 35

19:

<simple.mirrorIntervSim.MirrorIntervSim.loop||0: load INT i||i: 35|| ->
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||35>
	String.serialVersionUID: -6849794470754667710L
	String.serialPersistentFields: a52
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: 8575799808933029326L
	RuntimeException.serialVersionUID: -7034897190745766939L
	Exception.serialVersionUID: -3387516993124229948L
	Throwable.serialVersionUID: -3042686055658047285L
	o27!: String$CaseInsensitiveComparator()
	a52([java.io.ObjectStreamField|]): length 0
	a54([java.lang.String...]): length 35

(2) NO