In getNormalFlowFunction; 
In getNormalFlow; 
Unit curr: $r6 = new ca.liang.B
Unit succ: specialinvoke $r6.<ca.liang.B: void <init>()>()

In getCallToReturnFlowFunction; 
In getCallToReturnFlow; 
Unit callSite: specialinvoke $r6.<ca.liang.B: void <init>()>()
Unit returnSite: r2 = $r6
SootMethod Invoked: <ca.liang.B: void <init>()>
baseF: $r6
leftOp: null
No callees to analyze

In getNormalFlowFunction; 
In getNormalFlow; 
Unit curr: r2 = $r6
Unit succ: $r7 = new ca.liang.C

In getNormalFlowFunction; 
In getNormalFlow; 
Unit curr: $r7 = new ca.liang.C
Unit succ: specialinvoke $r7.<ca.liang.C: void <init>()>()

In getCallToReturnFlowFunction; 
In getCallToReturnFlow; 
Unit callSite: specialinvoke $r7.<ca.liang.C: void <init>()>()
Unit returnSite: r3 = $r7
SootMethod Invoked: <ca.liang.C: void <init>()>
baseF: $r7
leftOp: null
No callees to analyze

In getNormalFlowFunction; 
In getNormalFlow; 
Unit curr: r3 = $r7
Unit succ: $r8 = new ca.liang.D

In getNormalFlowFunction; 
In getNormalFlow; 
Unit curr: $r8 = new ca.liang.D
Unit succ: specialinvoke $r8.<ca.liang.D: void <init>()>()

In getCallToReturnFlowFunction; 
In getCallToReturnFlow; 
Unit callSite: specialinvoke $r8.<ca.liang.D: void <init>()>()
Unit returnSite: r4 = $r8
SootMethod Invoked: <ca.liang.D: void <init>()>
baseF: $r8
leftOp: null
No callees to analyze

In getNormalFlowFunction; 
In getNormalFlow; 
Unit curr: r4 = $r8
Unit succ: virtualinvoke r2.<ca.liang.B: void methodA()>()

In getCallToReturnFlowFunction; 
In getCallToReturnFlow; 
Unit callSite: virtualinvoke r2.<ca.liang.B: void methodA()>()
Unit returnSite: virtualinvoke r3.<ca.liang.C: void methodA()>()
SootMethod Invoked: <ca.liang.A: void methodA()>
baseF: r2
leftOp: null
No callees to analyze

In getCallToReturnFlowFunction; 
In getCallToReturnFlow; 
Unit callSite: virtualinvoke r3.<ca.liang.C: void methodA()>()
Unit returnSite: virtualinvoke r4.<ca.liang.D: void methodA()>()
SootMethod Invoked: <ca.liang.A: void methodA()>
baseF: r3
leftOp: null
No callees to analyze

In getCallToReturnFlowFunction; 
In getCallToReturnFlow; 
Unit callSite: virtualinvoke r4.<ca.liang.D: void methodA()>()
Unit returnSite: virtualinvoke r2.<ca.liang.B: void methodB()>()
SootMethod Invoked: <ca.liang.A: void methodA()>
baseF: r4
leftOp: null
No callees to analyze

In getCallToReturnFlowFunction; 
In getCallToReturnFlow; 
Unit callSite: virtualinvoke r2.<ca.liang.B: void methodB()>()
Unit returnSite: virtualinvoke r3.<ca.liang.C: void methodC()>()
SootMethod Invoked: <ca.liang.B: void methodB()>
baseF: r2
leftOp: null
No callees to analyze

In getCallToReturnFlowFunction; 
In getCallToReturnFlow; 
Unit callSite: virtualinvoke r3.<ca.liang.C: void methodC()>()
Unit returnSite: virtualinvoke r4.<ca.liang.D: void methodD()>()
SootMethod Invoked: <ca.liang.C: void methodC()>
baseF: r3
leftOp: null
No callees to analyze

In getCallToReturnFlowFunction; 
In getCallToReturnFlow; 
Unit callSite: virtualinvoke r4.<ca.liang.D: void methodD()>()
Unit returnSite: staticinvoke <ca.liang.B: void printMessage()>()
SootMethod Invoked: <ca.liang.D: void methodD()>
baseF: r4
leftOp: null
No callees to analyze

In getCallFlowFunction; 
In getCallFlow; 
Unit callStmt: staticinvoke <ca.liang.B: void printMessage()>()
SootMethod destinationMethod: <ca.liang.B: void printMessage()>

In getCallToReturnFlowFunction; 
In getCallToReturnFlow; 
Unit callSite: staticinvoke <ca.liang.B: void printMessage()>()
Unit returnSite: return
SootMethod Invoked: <ca.liang.B: void printMessage()>
baseF: null
leftOp: null

In getNormalFlowFunction; 
In getNormalFlow; 
Unit curr: $r0 = <java.lang.System: java.io.PrintStream out>
Unit succ: virtualinvoke $r0.<java.io.PrintStream: void println(java.lang.String)>("Message from static method")

In getCallToReturnFlowFunction; 
In getCallToReturnFlow; 
Unit callSite: virtualinvoke $r0.<java.io.PrintStream: void println(java.lang.String)>("Message from static method")
Unit returnSite: return
SootMethod Invoked: <java.io.PrintStream: void println(java.lang.String)>
baseF: $r0
leftOp: null
No callees to analyze

In getReturnFlowFunction; 
In getReturnFlow; 
Unit callSite: staticinvoke <ca.liang.B: void printMessage()>()
SootMethod calleeMethod: <ca.liang.B: void printMessage()>
Unit exitStmt: return
Unit returnSite: return