source code: a.to_b.to_c.to_d.num = 99 // a is null
  thrown msg: '<local1>' is null. Can not read field 'to_b'.

 source code: a.to_b.to_c.to_d.num = 99 // a.to_b is null
  thrown msg: '<local1>.to_b' is null. Can not read field 'to_c'.

 source code: a.to_b.to_c.to_d.num = 99 // a.to_b.to_c is null
  thrown msg: '<local1>.to_b.to_c' is null. Can not read field 'to_d'.

 source code: a.to_b.to_c.to_d.num = 99 // a.to_b.to_c.to_d is null
  thrown msg: '<local1>.to_b.to_c.to_d' is null. Can not write field 'num'.

 source code: int[0][0][0][0][0] = 99 // a is null
  thrown msg: '<local1>' is null. Can not load from null object array.

 source code: int[0][0][0][0][0] = 99 // a[0] is null
  thrown msg: '<local1>[0]' is null. Can not load from null object array.

 source code: int[0][0][0][0][0] = 99 // a[0][0] is null
  thrown msg: '<local1>[0][0]' is null. Can not load from null object array.

 source code: int[0][0][0][0][0] = 99 // a[0][0][0] is null
  thrown msg: '<local1>[0][0][0]' is null. Can not load from null object array.

 source code: int[0][0][0][0][0] = 99 // a[0][0][0][0] is null
  thrown msg: '<local1>[0][0][0][0]' is null. Can not store to null int array.

 source code: a.getB().getBfromB().getC().getD().num = 99 // a is null
  thrown msg: '<local1>' is null. Can not invoke method 'NullPointerExceptionTest$A.getB()LNullPointerExceptionTest$B;'.

 source code: a.getB().getBfromB().getC().getD().num = 99 // a.getB() is null
  thrown msg: The return value of 'NullPointerExceptionTest$A.getB()LNullPointerExceptionTest$B;' is null. Can not invoke method 'NullPointerExceptionTest$B.getBfromB()LNullPointerExceptionTest$B;'.

 source code: a.getB().getBfromB().getC().getD().num = 99 // a.getB().getBfromB() is null
  thrown msg: The return value of 'NullPointerExceptionTest$B.getBfromB()LNullPointerExceptionTest$B;' is null. Can not invoke method 'NullPointerExceptionTest$B.getC()LNullPointerExceptionTest$C;'.

 source code: a.getB().getBfromB().getC().getD().num = 99 // a.getB().getBfromB().getC() is null
  thrown msg: The return value of 'NullPointerExceptionTest$B.getC()LNullPointerExceptionTest$C;' is null. Can not invoke method 'NullPointerExceptionTest$C.getD()LNullPointerExceptionTest$D;'.

 source code: a.getB().getBfromB().getC().getD().num = 99 // a.getB().getBfromB().getC().getD() is null
  thrown msg: The return value of 'NullPointerExceptionTest$C.getD()LNullPointerExceptionTest$D;' is null. Can not write field 'num'.

 source code: null_o.hashCode()
  thrown msg: '<local1>' is null. Can not invoke method 'java.lang.Object.hashCode()I'.

 source code: null_o3.hashCode()
  thrown msg: '<local14>' is null. Can not invoke method 'java.lang.Object.hashCode()I'.

 source code: o.hashCode()
  thrown msg: '<local1>' is null. Can not invoke method 'java.lang.Object.hashCode()I'.

 source code: myVariable[0]
  thrown msg: '<local1>' is null. Can not load from null object array.

 source code: myVariable[0] = null
  thrown msg: '<local1>' is null. Can not store to null object array.

 source code: myVariable\u0096.length
  thrown msg: '<local1>' is null. Can not read the array length.

 source code: throw myException
  thrown msg: '<local1>' is null. Can not throw a null exception object.

 source code: myVariable[my_index]
  thrown msg: '<local1>' is null. Can not load from null byte/boolean array.

 source code: myVariable[System.out.hashCode()]
  thrown msg: '<local1>' is null. Can not store to to null byte/boolean array.

 source code: ((char[]) NullPointerGenerator.nullReturner(false))[0]
  thrown msg: The return value of 'NullPointerExceptionTest$NullPointerGenerator.nullReturner(Z)Ljava/lang/Object;' is null. Can not load from null char array.

 source code: ((char[]) (new NullPointerGenerator().returnMyNull(1, 1, (short) 1)))[0]
  thrown msg: The return value of 'NullPointerExceptionTest$NullPointerGenerator.returnMyNull(DJS)Ljava/lang/Object;' is null. Can not load from null char array.

 source code: ((double[]) returnNull(null, null, 1f))[0] 
  thrown msg: The return value of 'NullPointerExceptionTest.returnNull([[Ljava/lang/String;[[[IF)Ljava/lang/Object;' is null. Can not load from null double array.

 source code: (gen.getArray())[0]
  thrown msg: The return value of 'NullPointerExceptionTest$DoubleArrayGen.getArray()[D' is null. Can not store to null double array.

 source code: returnMeAsNull(null, 1, 'A').dag = null
  thrown msg: The return value of 'NullPointerExceptionTest.returnMeAsNull(Ljava/lang/Throwable;IC)LNullPointerExceptionTest;' is null. Can not write field 'dag'.

 source code: sa[0]
  thrown msg: '<local1>' is null. Can not load from null short array.

 source code: sa[0] = 1
  thrown msg: '<local1>' is null. Can not store to null short array.

 source code: ((float[]) nullStaticField)[0]
  thrown msg: 'static NullPointerExceptionTest.nullStaticField' is null. Can not load from null float array.

 source code: ((float[]) nullStaticField)[0] = 1.0f
  thrown msg: 'static NullPointerExceptionTest.nullStaticField' is null. Can not store to null float array.

 source code: staticArray[0][0][0][0] // staticArray[0][0][0] is null.
  thrown msg: 'static NullPointerExceptionTest.staticArray[0][0][0]' is null. Can not load from null int array.

 source code:  staticArray[0][0][pos][myIdx] = 2
  thrown msg: 'static NullPointerExceptionTest.staticArray[0][0][<parameter2>]' is null. Can not store to null int array.

 source code: staticLongArray[0][0]
  thrown msg: 'static NullPointerExceptionTest.staticLongArray[0]' is null. Can not load from null long array.

 source code: staticLongArray[139][0]
  thrown msg: 'static NullPointerExceptionTest.staticLongArray[139]' is null. Can not load from null long array.

 source code: staticLongArray[819][0]
  thrown msg: 'static NullPointerExceptionTest.staticLongArray[819]' is null. Can not load from null long array.

 source code: staticLongArray[0][0] = 2L
  thrown msg: 'static NullPointerExceptionTest.staticLongArray[0]' is null. Can not store to null long array.

 source code: this.nullInstanceField.nullInstanceField
  thrown msg: 'this.nullInstanceField' is null. Can not read field 'nullInstanceField'.

 source code: this.nullInstanceField.nullInstanceField = null
  thrown msg: 'this.nullInstanceField' is null. Can not write field 'nullInstanceField'.

 source code: obj.dag.getArray().clone()
  thrown msg: '<local1>.dag' is null. Can not invoke method 'NullPointerExceptionTest$DoubleArrayGen.getArray()[D'.

 source code: objs[indexes[0]].nullInstanceField.returnNull(null, null, 1f
  thrown msg: '<local2>[<local1>[0]].nullInstanceField' is null. Can not invoke method 'NullPointerExceptionTest.returnNull([[Ljava/lang/String;[[[IF)Ljava/lang/Object;'.

 source code: objs[indexes[0]].nullInstanceField.toString().toCharArray().clone()
  thrown msg: '<local2>[<local1>[0]].nullInstanceField' is null. Can not invoke method 'java.lang.Object.toString()Ljava/lang/String;'.

 source code: synchronized (objs[indexes[0]][0].nullInstanceField)
  thrown msg: '<local2>[<local1>[0]][0].nullInstanceField' is null. Can not enter a null monitor.

 source code: oa2[1][0]
  thrown msg: '<local10>[1]' is null. Can not load from null object array.

 source code: za1[0]
  thrown msg: '<local1>' is null. Can not load from null byte/boolean array.

 source code: ba1[0]
  thrown msg: '<local2>' is null. Can not load from null byte/boolean array.

 source code: sa1[0]
  thrown msg: '<local3>' is null. Can not load from null short array.

 source code: ca1[0]
  thrown msg: '<local4>' is null. Can not load from null char array.

 source code: ia1[0]
  thrown msg: '<local5>' is null. Can not load from null int array.

 source code: la1[0]
  thrown msg: '<local6>' is null. Can not load from null long array.

 source code: fa1[0]
  thrown msg: '<local7>' is null. Can not load from null float array.

 source code: da1[0]
  thrown msg: '<local8>' is null. Can not load from null double array.

 source code: oa1[0]
  thrown msg: '<local9>' is null. Can not load from null object array.

 source code: za1[0] = false
  thrown msg: '<local1>' is null. Can not store to to null byte/boolean array.

 source code: ba1[0] = 0
  thrown msg: '<local2>' is null. Can not store to to null byte/boolean array.

 source code: sa1[0] = 0
  thrown msg: '<local3>' is null. Can not store to null short array.

 source code: ca1[0] = 0
  thrown msg: '<local4>' is null. Can not store to to null char array.

 source code: ia1[0] = 0
  thrown msg: '<local5>' is null. Can not store to null int array.

 source code: la1[0] = 0
  thrown msg: '<local6>' is null. Can not store to null long array.

 source code: fa1[0] = 0
  thrown msg: '<local7>' is null. Can not store to null float array.

 source code: da1[0] = 0
  thrown msg: '<local8>' is null. Can not store to null double array.

 source code: oa1[0] = null
  thrown msg: '<local9>' is null. Can not store to null object array.

 source code: nullInstanceField.nullInstanceField
  thrown msg: 'this.nullInstanceField' is null. Can not read field 'nullInstanceField'.

 source code: nullInstanceField.nullInstanceField = null
  thrown msg: 'this.nullInstanceField' is null. Can not write field 'nullInstanceField'.

 source code: za1.length
  thrown msg: '<local1>' is null. Can not read the array length.

 source code: throw null
  thrown msg: 'null' is null. Can not throw a null exception object.

 source code: synchronized (nullInstanceField)
  thrown msg: 'this.nullInstanceField' is null. Can not enter a null monitor.

 source code: nullInstanceField.testCreationViaNew()
  thrown msg: 'this.nullInstanceField' is null. Can not invoke method 'NullPointerExceptionTest.testCreationViaNew()V'.

 source code: nullInstanceField.testNullMessages()
  thrown msg: 'this.nullInstanceField' is null. Can not invoke method 'NullPointerExceptionTest.testNullMessages()V'.

 source code: (Math.random() < 0.5 ? oa1 : (new Object[1])[0]).equals("")
  thrown msg: Can not invoke method 'java.lang.Object.equals(Ljava/lang/Object;)Z'.