Termination of the given JBC could be disproven:

(0) Obligation:

JBC Problem based on JBC Program:

public class NO_20 {
    public static void main(String args[]) {
	while (true);
    }
}

(1) JBCNonTerm (EQUIVALENT transformation)

Constructed a run with a repetition. States 0 and 1 are repetitions.
0:

java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a2(lv_0_0)]
<NO_20.main||0: jmp|| - || ->
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a3
	String.CASE_INSENSITIVE_ORDER: o2
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	i1: [0,+inf){0,+inf}
	a2([java.lang.String...]): length iconst_0
	a3([java.io.ObjectStreamField|]): length iconst_0
	o2!: String$CaseInsensitiveComparator()
Relations: 

1:

java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a2(lv_0_0)]
<NO_20.main||0: jmp|| - || ->
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a3
	String.CASE_INSENSITIVE_ORDER: o2
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	i1: [0,+inf){0,+inf}
	a2([java.lang.String...]): length iconst_0
	a3([java.io.ObjectStreamField|]): length iconst_0
	o2!: String$CaseInsensitiveComparator()
Relations: 

(2) NO