Termination of the given JBC could be disproven:

(0) Obligation:

JBC Problem based on JBC Program:

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:

java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a52(lv_0_0)]
<simple.mirrorIntervSim.Main.main||0: load ADDR args||args: a52|| ->
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a54
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	a52([java.lang.String...]): length iconst_35
	a54([java.io.ObjectStreamField|]): length iconst_0
	o27!: String$CaseInsensitiveComparator()
Relations: 

1:

java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a52(lv_0_0)]
<simple.mirrorIntervSim.Main.main||1: arraylength|| - ||a52>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a54
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	a52([java.lang.String...]): length iconst_35
	a54([java.io.ObjectStreamField|]): length iconst_0
	o27!: String$CaseInsensitiveComparator()
Relations: 

2:

java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a52(lv_0_0)]
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop(I)V|| - ||iconst_35>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a54
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	a52([java.lang.String...]): length iconst_35
	a54([java.io.ObjectStreamField|]): length iconst_0
	o27!: String$CaseInsensitiveComparator()
Relations: 

3:

<simple.mirrorIntervSim.MirrorIntervSim.loop||0: load INT i||i: iconst_35|| ->
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a52(lv_0_0)]
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||iconst_35>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a54
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	a52([java.lang.String...]): length iconst_35
	a54([java.io.ObjectStreamField|]): length iconst_0
	o27!: String$CaseInsensitiveComparator()
Relations: 

4:

<simple.mirrorIntervSim.MirrorIntervSim.loop||1: EQ 0||i: iconst_35||iconst_35>
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a52(lv_0_0)]
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||iconst_35>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a54
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	a52([java.lang.String...]): length iconst_35
	a54([java.io.ObjectStreamField|]): length iconst_0
	o27!: String$CaseInsensitiveComparator()
Relations: 

5:

<simple.mirrorIntervSim.MirrorIntervSim.loop||4: push -5||i: iconst_35|| ->
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a52(lv_0_0)]
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||iconst_35>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a54
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	a52([java.lang.String...]): length iconst_35
	a54([java.io.ObjectStreamField|]): length iconst_0
	o27!: String$CaseInsensitiveComparator()
Relations: 

6:

<simple.mirrorIntervSim.MirrorIntervSim.loop||6: load INT i||i: iconst_35||iconst_-5>
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a52(lv_0_0)]
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||iconst_35>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a54
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	a52([java.lang.String...]): length iconst_35
	a54([java.io.ObjectStreamField|]): length iconst_0
	o27!: String$CaseInsensitiveComparator()
Relations: 

7:

<simple.mirrorIntervSim.MirrorIntervSim.loop||7: GT||i: iconst_35||iconst_-5, iconst_35>
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a52(lv_0_0)]
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||iconst_35>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a54
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	a52([java.lang.String...]): length iconst_35
	a54([java.io.ObjectStreamField|]): length iconst_0
	o27!: String$CaseInsensitiveComparator()
Relations: 

8:

<simple.mirrorIntervSim.MirrorIntervSim.loop||10: load INT i||i: iconst_35|| ->
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a52(lv_0_0)]
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||iconst_35>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a54
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	a52([java.lang.String...]): length iconst_35
	a54([java.io.ObjectStreamField|]): length iconst_0
	o27!: String$CaseInsensitiveComparator()
Relations: 

9:

<simple.mirrorIntervSim.MirrorIntervSim.loop||11: push 35||i: iconst_35||iconst_35>
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a52(lv_0_0)]
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||iconst_35>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a54
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	a52([java.lang.String...]): length iconst_35
	a54([java.io.ObjectStreamField|]): length iconst_0
	o27!: String$CaseInsensitiveComparator()
Relations: 

10:

<simple.mirrorIntervSim.MirrorIntervSim.loop||13: GT||i: iconst_35||iconst_35, iconst_35>
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a52(lv_0_0)]
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||iconst_35>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a54
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	a52([java.lang.String...]): length iconst_35
	a54([java.io.ObjectStreamField|]): length iconst_0
	o27!: String$CaseInsensitiveComparator()
Relations: 

11:

<simple.mirrorIntervSim.MirrorIntervSim.loop||16: load INT i||i: iconst_35|| ->
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a52(lv_0_0)]
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||iconst_35>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a54
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	a52([java.lang.String...]): length iconst_35
	a54([java.io.ObjectStreamField|]): length iconst_0
	o27!: String$CaseInsensitiveComparator()
Relations: 

12:

<simple.mirrorIntervSim.MirrorIntervSim.loop||17: GE 0||i: iconst_35||iconst_35>
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a52(lv_0_0)]
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||iconst_35>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a54
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	a52([java.lang.String...]): length iconst_35
	a54([java.io.ObjectStreamField|]): length iconst_0
	o27!: String$CaseInsensitiveComparator()
Relations: 

13:

<simple.mirrorIntervSim.MirrorIntervSim.loop||26: load INT i||i: iconst_35|| ->
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a52(lv_0_0)]
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||iconst_35>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a54
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	a52([java.lang.String...]): length iconst_35
	a54([java.io.ObjectStreamField|]): length iconst_0
	o27!: String$CaseInsensitiveComparator()
Relations: 

14:

<simple.mirrorIntervSim.MirrorIntervSim.loop||27: push 30||i: iconst_35||iconst_35>
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a52(lv_0_0)]
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||iconst_35>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a54
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	a52([java.lang.String...]): length iconst_35
	a54([java.io.ObjectStreamField|]): length iconst_0
	o27!: String$CaseInsensitiveComparator()
Relations: 

15:

<simple.mirrorIntervSim.MirrorIntervSim.loop||29: LE||i: iconst_35||iconst_35, iconst_30>
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a52(lv_0_0)]
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||iconst_35>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a54
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	a52([java.lang.String...]): length iconst_35
	a54([java.io.ObjectStreamField|]): length iconst_0
	o27!: String$CaseInsensitiveComparator()
Relations: 

16:

<simple.mirrorIntervSim.MirrorIntervSim.loop||32: push 35|| - || ->
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a52(lv_0_0)]
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||iconst_35>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a54
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	a52([java.lang.String...]): length iconst_35
	a54([java.io.ObjectStreamField|]): length iconst_0
	o27!: String$CaseInsensitiveComparator()
Relations: 

17:

<simple.mirrorIntervSim.MirrorIntervSim.loop||34: store INT to i|| - ||iconst_35>
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a52(lv_0_0)]
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||iconst_35>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a54
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	a52([java.lang.String...]): length iconst_35
	a54([java.io.ObjectStreamField|]): length iconst_0
	o27!: String$CaseInsensitiveComparator()
Relations: 

18:

<simple.mirrorIntervSim.MirrorIntervSim.loop||35: jmp||i: iconst_35|| ->
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a52(lv_0_0)]
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||iconst_35>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a54
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	a52([java.lang.String...]): length iconst_35
	a54([java.io.ObjectStreamField|]): length iconst_0
	o27!: String$CaseInsensitiveComparator()
Relations: 

19:

<simple.mirrorIntervSim.MirrorIntervSim.loop||0: load INT i||i: iconst_35|| ->
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a52(lv_0_0)]
<simple.mirrorIntervSim.Main.main||2: simple.mirrorIntervSim.MirrorIntervSim.loop|| - ||iconst_35>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a54
	String.CASE_INSENSITIVE_ORDER: o27
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	a52([java.lang.String...]): length iconst_35
	a54([java.io.ObjectStreamField|]): length iconst_0
	o27!: String$CaseInsensitiveComparator()
Relations: 

(2) NO