final int temp = fmap[unLo]; fmap[unLo++] = fmap[ltLo]; fmap[ltLo++] = temp;
while (p1 < n) { int t = fmap[p1]; fmap[p1++] = fmap[p2]; fmap[p2++] = t; }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/bzip2/CBZip2OutputStream.java File path: /apache-ant-1.7.0/src/org/apache/tools/bzip2/CBZip2OutputStream.java
Method name: void mainQSort3(Data, int, int, int) Method name: void vswap(int[], int, int, int)
Number of AST nodes: 3 Number of AST nodes: 4
1
final int temp = fmap[unLo];
2
                
1
while (p1 < n) {
2
            int t = fmap[p1];
3
            fmap[unLo++] = fmap[ltLo];
3
            fmap[p1++] = fmap[
4
           
4
p2];
5
                 fmap[ltLo++] = temp;
5
            fmap[p2++] = t;
6
        }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.0
Clones locationClones are declared in the same class
Number of node comparisons13
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                        
    3
    int t = fmap[p1];
    Preondition Violations
    Unmatched statement int t=fmap[p1]; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3
    int t = fmap[p1];
    26
    final int temp = fmap[unLo];
    26
    final int temp = fmap[unLo];
    Preondition Violations
    Unmatched statement final int temp=fmap[unLo]; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                
    27
    fmap[unLo++] = fmap[ltLo];
    27
    fmap[unLo++] = fmap[ltLo];
    4
    fmap[p1++] = fmap[p2];
    Differences
    Expression1Expression2Difference
    unLop1VARIABLE_NAME_MISMATCH
    ltLop2VARIABLE_NAME_MISMATCH
    4
    fmap[p1++] = fmap[p2];
    28
    fmap[ltLo++] = temp;
    28
    fmap[ltLo++] = temp;
    5
    fmap[p2++] = t;
    Differences
    Expression1Expression2Difference
    ltLop2VARIABLE_NAME_MISMATCH
    temptVARIABLE_NAME_MISMATCH
    5
    fmap[p2++] = t;
    Precondition Violations (3)
    Row Violation
    1Unmatched statement int t=fmap[p1]; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement final int temp=fmap[unLo]; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Clone fragment #1 returns variables fmap, unLo, ltLo , while Clone fragment #2 returns variables p1, fmap, p2