Termination of the given JBC could be disproven:

(0) Obligation:

JBC Problem based on JBC Program:

package simple.cousot;

public class Cousot {

	public static void loop(int i, int j) {
		while (true) {
			if (i < j) {
				i = i+4;
			} else {
				j = j+1;
				i = i+2;
			}
		}
	}
}


package simple.cousot;

public class Main {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		Cousot.loop(args[0].length(), args[1].length());
	}

}

(1) JBCNonTerm (EQUIVALENT transformation)

Reached a loop using the following run:
0:

java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a314(lv_0_0)]
<simple.cousot.Main.main||0: load ADDR args||args: a314|| ->
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a316
	String.CASE_INSENSITIVE_ORDER: o297
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	i347: [0,+inf)(2){0,+inf}
	i349: [0,+inf)(1){0,+inf}
	a316([java.io.ObjectStreamField|]): length iconst_0
	o297!: String$CaseInsensitiveComparator()
	o42(java.lang.String...): String(count=i349, hash=i35, offset=i37, value=a18?)
	i35: #I{-inf,+inf}
	i37: [0,+inf){0,+inf}
	a314([java.lang.String...]): {o16, o42}
	o16(java.lang.String...): String(count=i347, hash=i17, offset=i19, value=a7?)
	i17: #I{-inf,+inf}
	i19: [0,+inf){0,+inf}
a18:: [CHAR]
a7:: [CHAR]
Relations: 

1:

java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a314(lv_0_0)]
<simple.cousot.Main.main||1: push 0||args: a314||a314>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a316
	String.CASE_INSENSITIVE_ORDER: o297
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	i347: [0,+inf)(2){0,+inf}
	i349: [0,+inf)(1){0,+inf}
	a316([java.io.ObjectStreamField|]): length iconst_0
	o297!: String$CaseInsensitiveComparator()
	o42(java.lang.String...): String(count=i349, hash=i35, offset=i37, value=a18?)
	i35: #I{-inf,+inf}
	i37: [0,+inf){0,+inf}
	a314([java.lang.String...]): {o16, o42}
	o16(java.lang.String...): String(count=i347, hash=i17, offset=i19, value=a7?)
	i17: #I{-inf,+inf}
	i19: [0,+inf){0,+inf}
a18:: [CHAR]
a7:: [CHAR]
Relations: 

2:

java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a314(lv_0_0)]
<simple.cousot.Main.main||2: Read ADDR from array||args: a314||a314, iconst_0>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a316
	String.CASE_INSENSITIVE_ORDER: o297
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	i347: [0,+inf)(2){0,+inf}
	i349: [0,+inf)(1){0,+inf}
	a316([java.io.ObjectStreamField|]): length iconst_0
	o297!: String$CaseInsensitiveComparator()
	o42(java.lang.String...): String(count=i349, hash=i35, offset=i37, value=a18?)
	i35: #I{-inf,+inf}
	i37: [0,+inf){0,+inf}
	a314([java.lang.String...]): {o16, o42}
	o16(java.lang.String...): String(count=i347, hash=i17, offset=i19, value=a7?)
	i17: #I{-inf,+inf}
	i19: [0,+inf){0,+inf}
a18:: [CHAR]
a7:: [CHAR]
Relations: 

3:

java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a314(lv_0_0)]
<simple.cousot.Main.main||3: java.lang.String.length()I||args: a314||o16>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a316
	String.CASE_INSENSITIVE_ORDER: o297
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	i347: [0,+inf)(2){0,+inf}
	i349: [0,+inf)(1){0,+inf}
	a316([java.io.ObjectStreamField|]): length iconst_0
	o297!: String$CaseInsensitiveComparator()
	o42(java.lang.String...): String(count=i349, hash=i35, offset=i37, value=a18?)
	i35: #I{-inf,+inf}
	i37: [0,+inf){0,+inf}
	a314([java.lang.String...]): {o16, o42}
	o16(java.lang.String...): String(count=i347, hash=i17, offset=i19, value=a7?)
	i17: #I{-inf,+inf}
	i19: [0,+inf){0,+inf}
a18:: [CHAR]
a7:: [CHAR]
Relations: 

4:

<java.lang.String.length||0: load ADDR this||this: o16|| ->
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a314(lv_0_0)]
<simple.cousot.Main.main||3: java.lang.String.length||args: a314||o16>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a316
	String.CASE_INSENSITIVE_ORDER: o297
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	i347: [0,+inf)(2){0,+inf}
	i349: [0,+inf)(1){0,+inf}
	a316([java.io.ObjectStreamField|]): length iconst_0
	o297!: String$CaseInsensitiveComparator()
	o42(java.lang.String...): String(count=i349, hash=i35, offset=i37, value=a18?)
	i35: #I{-inf,+inf}
	i37: [0,+inf){0,+inf}
	a314([java.lang.String...]): {o16, o42}
	o16(java.lang.String...): String(count=i347, hash=i17, offset=i19, value=a7?)
	i17: #I{-inf,+inf}
	i19: [0,+inf){0,+inf}
a18:: [CHAR]
a7:: [CHAR]
Relations: 

5:

<java.lang.String.length||1: Read from count|| - ||o16>
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a314(lv_0_0)]
<simple.cousot.Main.main||3: java.lang.String.length||args: a314||o16>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a316
	String.CASE_INSENSITIVE_ORDER: o297
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	i347: [0,+inf)(2){0,+inf}
	i349: [0,+inf)(1){0,+inf}
	a316([java.io.ObjectStreamField|]): length iconst_0
	o297!: String$CaseInsensitiveComparator()
	o42(java.lang.String...): String(count=i349, hash=i35, offset=i37, value=a18?)
	i35: #I{-inf,+inf}
	i37: [0,+inf){0,+inf}
	a314([java.lang.String...]): {o16, o42}
	o16(java.lang.String...): String(count=i347, hash=i17, offset=i19, value=a7?)
	i17: #I{-inf,+inf}
	i19: [0,+inf){0,+inf}
a18:: [CHAR]
a7:: [CHAR]
Relations: 

6:

<java.lang.String.length||4: return INT|| - ||i347>
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a314(lv_0_0)]
<simple.cousot.Main.main||3: java.lang.String.length||args: a314||o16>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a316
	String.CASE_INSENSITIVE_ORDER: o297
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	i347: [0,+inf)(2){0,+inf}
	i349: [0,+inf)(1){0,+inf}
	a316([java.io.ObjectStreamField|]): length iconst_0
	o297!: String$CaseInsensitiveComparator()
	o42(java.lang.String...): String(count=i349, hash=i35, offset=i37, value=a18?)
	i35: #I{-inf,+inf}
	i37: [0,+inf){0,+inf}
	a314([java.lang.String...]): {o16, o42}
	o16(java.lang.String...): String(count=i347, hash=i17, offset=i19, value=a7?)
	i17: #I{-inf,+inf}
	i19: [0,+inf){0,+inf}
a18:: [CHAR]
a7:: [CHAR]
Relations: 

7:

java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a314(lv_0_0)]
<simple.cousot.Main.main||6: load ADDR args||args: a314||i347>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a316
	String.CASE_INSENSITIVE_ORDER: o297
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	i347: [0,+inf)(2){0,+inf}
	i349: [0,+inf)(1){0,+inf}
	a316([java.io.ObjectStreamField|]): length iconst_0
	o297!: String$CaseInsensitiveComparator()
	o42(java.lang.String...): String(count=i349, hash=i35, offset=i37, value=a18?)
	i35: #I{-inf,+inf}
	i37: [0,+inf){0,+inf}
	a314([java.lang.String...]): {o16, o42}
	o16(java.lang.String...): String(count=i347, hash=i17, offset=i19, value=a7?)
	i17: #I{-inf,+inf}
	i19: [0,+inf){0,+inf}
a18:: [CHAR]
a7:: [CHAR]
Relations: 

8:

java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a314(lv_0_0)]
<simple.cousot.Main.main||7: push 1|| - ||i347, a314>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a316
	String.CASE_INSENSITIVE_ORDER: o297
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	i347: [0,+inf)(2){0,+inf}
	i349: [0,+inf)(1){0,+inf}
	a316([java.io.ObjectStreamField|]): length iconst_0
	o297!: String$CaseInsensitiveComparator()
	o42(java.lang.String...): String(count=i349, hash=i35, offset=i37, value=a18?)
	i35: #I{-inf,+inf}
	i37: [0,+inf){0,+inf}
	a314([java.lang.String...]): {o16, o42}
	o16(java.lang.String...): String(count=i347, hash=i17, offset=i19, value=a7?)
	i17: #I{-inf,+inf}
	i19: [0,+inf){0,+inf}
a18:: [CHAR]
a7:: [CHAR]
Relations: 

9:

java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a314(lv_0_0)]
<simple.cousot.Main.main||8: Read ADDR from array|| - ||i347, a314, iconst_1>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a316
	String.CASE_INSENSITIVE_ORDER: o297
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	i347: [0,+inf)(2){0,+inf}
	i349: [0,+inf)(1){0,+inf}
	a316([java.io.ObjectStreamField|]): length iconst_0
	o297!: String$CaseInsensitiveComparator()
	o42(java.lang.String...): String(count=i349, hash=i35, offset=i37, value=a18?)
	i35: #I{-inf,+inf}
	i37: [0,+inf){0,+inf}
	a314([java.lang.String...]): {o16, o42}
	o16(java.lang.String...): String(count=i347, hash=i17, offset=i19, value=a7?)
	i17: #I{-inf,+inf}
	i19: [0,+inf){0,+inf}
a18:: [CHAR]
a7:: [CHAR]
Relations: 

10:

java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a314(lv_0_0)]
<simple.cousot.Main.main||9: java.lang.String.length()I|| - ||i347, o42>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a316
	String.CASE_INSENSITIVE_ORDER: o297
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	i347: [0,+inf)(2){0,+inf}
	i349: [0,+inf)(1){0,+inf}
	a316([java.io.ObjectStreamField|]): length iconst_0
	o297!: String$CaseInsensitiveComparator()
	o42(java.lang.String...): String(count=i349, hash=i35, offset=i37, value=a18?)
	i35: #I{-inf,+inf}
	i37: [0,+inf){0,+inf}
	a314([java.lang.String...]): {o16, o42}
	o16(java.lang.String...): String(count=i347, hash=i17, offset=i19, value=a7?)
	i17: #I{-inf,+inf}
	i19: [0,+inf){0,+inf}
a18:: [CHAR]
a7:: [CHAR]
Relations: 

11:

<java.lang.String.length||0: load ADDR this||this: o42|| ->
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a314(lv_0_0)]
<simple.cousot.Main.main||9: java.lang.String.length|| - ||i347, o42>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a316
	String.CASE_INSENSITIVE_ORDER: o297
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	i347: [0,+inf)(2){0,+inf}
	i349: [0,+inf)(1){0,+inf}
	a316([java.io.ObjectStreamField|]): length iconst_0
	o297!: String$CaseInsensitiveComparator()
	o42(java.lang.String...): String(count=i349, hash=i35, offset=i37, value=a18?)
	i35: #I{-inf,+inf}
	i37: [0,+inf){0,+inf}
	a314([java.lang.String...]): {o16, o42}
	o16(java.lang.String...): String(count=i347, hash=i17, offset=i19, value=a7?)
	i17: #I{-inf,+inf}
	i19: [0,+inf){0,+inf}
a18:: [CHAR]
a7:: [CHAR]
Relations: 

12:

<java.lang.String.length||1: Read from count|| - ||o42>
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a314(lv_0_0)]
<simple.cousot.Main.main||9: java.lang.String.length|| - ||i347, o42>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a316
	String.CASE_INSENSITIVE_ORDER: o297
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	i347: [0,+inf)(2){0,+inf}
	i349: [0,+inf)(1){0,+inf}
	a316([java.io.ObjectStreamField|]): length iconst_0
	o297!: String$CaseInsensitiveComparator()
	o42(java.lang.String...): String(count=i349, hash=i35, offset=i37, value=a18?)
	i35: #I{-inf,+inf}
	i37: [0,+inf){0,+inf}
	a314([java.lang.String...]): {o16, o42}
	o16(java.lang.String...): String(count=i347, hash=i17, offset=i19, value=a7?)
	i17: #I{-inf,+inf}
	i19: [0,+inf){0,+inf}
a18:: [CHAR]
a7:: [CHAR]
Relations: 

13:

<java.lang.String.length||4: return INT|| - ||i349>
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a314(lv_0_0)]
<simple.cousot.Main.main||9: java.lang.String.length|| - ||i347, o42>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a316
	String.CASE_INSENSITIVE_ORDER: o297
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	i347: [0,+inf)(2){0,+inf}
	i349: [0,+inf)(1){0,+inf}
	a316([java.io.ObjectStreamField|]): length iconst_0
	o297!: String$CaseInsensitiveComparator()
	o42(java.lang.String...): String(count=i349, hash=i35, offset=i37, value=a18?)
	i35: #I{-inf,+inf}
	i37: [0,+inf){0,+inf}
	a314([java.lang.String...]): {o16, o42}
	o16(java.lang.String...): String(count=i347, hash=i17, offset=i19, value=a7?)
	i17: #I{-inf,+inf}
	i19: [0,+inf){0,+inf}
a18:: [CHAR]
a7:: [CHAR]
Relations: 

14:

java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a314(lv_0_0)]
<simple.cousot.Main.main||12: simple.cousot.Cousot.loop(II)V|| - ||i347, i349>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a316
	String.CASE_INSENSITIVE_ORDER: o297
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	i347: [0,+inf)(2){0,+inf}
	i349: [0,+inf)(1){0,+inf}
	a316([java.io.ObjectStreamField|]): length iconst_0
	o297!: String$CaseInsensitiveComparator()
	o42(java.lang.String...): String(count=i349, hash=i35, offset=i37, value=a18?)
	i35: #I{-inf,+inf}
	i37: [0,+inf){0,+inf}
	a314([java.lang.String...]): {o16, o42}
	o16(java.lang.String...): String(count=i347, hash=i17, offset=i19, value=a7?)
	i17: #I{-inf,+inf}
	i19: [0,+inf){0,+inf}
a18:: [CHAR]
a7:: [CHAR]
Relations: 

15:

<simple.cousot.Cousot.loop||0: load INT i||i: i347, j: i349|| ->
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a314(lv_0_0)]
<simple.cousot.Main.main||12: simple.cousot.Cousot.loop|| - ||i347, i349>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a316
	String.CASE_INSENSITIVE_ORDER: o297
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	i347: [0,+inf)(2){0,+inf}
	i349: [0,+inf)(1){0,+inf}
	a316([java.io.ObjectStreamField|]): length iconst_0
	o297!: String$CaseInsensitiveComparator()
	o42(java.lang.String...): String(count=i349, hash=i35, offset=i37, value=a18?)
	i35: #I{-inf,+inf}
	i37: [0,+inf){0,+inf}
	a314([java.lang.String...]): {o16, o42}
	o16(java.lang.String...): String(count=i347, hash=i17, offset=i19, value=a7?)
	i17: #I{-inf,+inf}
	i19: [0,+inf){0,+inf}
a18:: [CHAR]
a7:: [CHAR]
Relations: 

Start state of loop:

<simple.cousot.Cousot.loop||0: load INT i||i: i161, j: i162|| ->
java.lang.String = serialPersistentFields, CASE_INSENSITIVE_ORDER
[a162(lv_0_0)]
<simple.cousot.Main.main||12: simple.cousot.Cousot.loop|| - ||i18, i36>
	String.serialVersionUID: iconstLong_-6849794470754667710
	String.serialPersistentFields: a161
	String.CASE_INSENSITIVE_ORDER: o191
	String$CaseInsensitiveComparator.serialVersionUID: iconstLong_8575799808933029326
	RuntimeException.serialVersionUID: iconstLong_-7034897190745766939
	Exception.serialVersionUID: iconstLong_-3387516993124229948
	Throwable.serialVersionUID: iconstLong_-3042686055658047285
	a161([java.io.ObjectStreamField|]): length iconst_0
	o191!: String$CaseInsensitiveComparator()
	i161: [0,+inf)(2){0,+inf}
	i162: [0,+inf)(1){0,+inf}
	i22: [2,+inf){0,+inf}
	a162([java.lang.String...]): length i22
	i36: [0,+inf){0,+inf}
	i18: [0,+inf){0,+inf}
Relations: 

In the loop head node, references [i161, i162] were interesting.
By SMT, we could prove
((0 <= initial_i161 and 0 <= initial_i162 and 0 <= initial_i18 and 0 <= initial_i36 and 2 <= initial_i22) and ((((path1_i168 = (path1_i161 + 4) and path1_i168 = res_i161 and path1_i162 = res_i162 and path1_i18 = res_i18 and path1_i36 = res_i36 and path1_i22 = res_i22 and path1_i161 = initial_i161 and path1_i162 = initial_i162 and path1_i18 = initial_i18 and path1_i36 = initial_i36 and path1_i22 = initial_i22) and path1_i161 < path1_i162) or ((path2_i167 = (path2_i162 + 1) and path2_i253 = (path2_i161 + 2) and path2_i253 = res_i161 and path2_i167 = res_i162 and path2_i18 = res_i18 and path2_i36 = res_i36 and path2_i22 = res_i22 and path2_i161 = initial_i161 and path2_i162 = initial_i162 and path2_i18 = initial_i18 and path2_i36 = initial_i36 and path2_i22 = initial_i22) and path2_i161 >= path2_i162)) and ((res_i168 = (res_i161 + 4) and !res_i161 < res_i162) and ((res_i167 = (res_i162 + 1) and res_i253 = (res_i161 + 2)) and !res_i161 >= res_i162))))
to be UNSAT. Consequently, the loop will not terminate.

(2) NO