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CSV Results

bug_struct.csv

This file contains information about the structure of the different faults.

Schema:

  • bug-ID: the fault's ID in project-faultNumber(f) format
  • # Lines Addition: the number of lines with additions in the fault patch
  • # Lines Removals: the number of lines with deletions in the fault patch
  • # Total Modified Lines: the sum of the two previous numbers, i.e. the total number of lines modified by the patch.

distances.csv

This file contains information about the distance between mutants' locations and the faults' patch code.

Schema:

  • Bug-ID: the fault's ID in project-faultNumber(f) format
  • Mutation Tool: the tool with which a mutant has been generated
  • Revealing: whether the mutant is coupled to the fault (fault-revealing)
  • Mutation ID: the ID of the mutant. An integer for Major's mutants (see merged_valid_maps for details about the mutants) and mutatedClass-mutatedMethod-lineNumber-mutatorClass-indexNumber-blockNumber for Pitest's mutants
  • Distance: the distance in number of lines, between the line affected by the mutant and the lines modified by the fault's patch.

major_mutators.csv

This file contains information about the number of mutants generated by Major's different operators for each fault.

Schema:

  • Bug-ID: the fault's ID in project-faultNumber(f) format
  • [Operator]-Revealing: Number of mutants coupled to the fault generated by operator [Operator]
  • [Operator]-Non-Revealing: Number of mutants not coupled to the fault (but covered by the tests) generated by operator [Operator]
  • [Operator]-No-Coverage: Number of mutants covered by no tests generated by operator [Operator]

mutators.csv

This file records which mutation operators created mutants for each fault.

Schema:

  • Bug-ID: the fault's ID in project-faultNumber(f) format
  • Mutation Tool: the tool which operators are listed
  • Operators: a comma separated list of all operators from the tool that generated mutants for this fault

pit_mutators.csv

This file contains information about the number of mutants generated by Pitest's different operators for each fault.

Schema:

  • Bug-ID: the fault's ID in project-faultNumber(f) format
  • [Operator]-Revealing: Number of mutants coupled to the fault generated by operator [Operator]
  • [Operator]-Non-Revealing: Number of mutants not coupled to the fault (but covered by the tests) generated by operator [Operator]
  • [Operator]-No-Coverage: Number of mutants covered by no tests generated by operator [Operator]

report.csv

This file contains information about whether each tool created coupled mutants for each fault, and the number of mutants and coupled mutants generated by each tool.

Schema:

  • Bug-ID: the fault's ID in project-faultNumber(f) format
  • MAJOR fault-revealed: whether Major generated a mutant coupled to this fault
  • MAJOR # revealing mutants: number of mutants coupled to the fault generated by Major
  • MAJOR # mutants: number of mutants generated by Major for this fault
  • PIT fault-revealed: whether Pitest generated a mutant coupled to this fault
  • PIT # revealing mutants: number of mutants coupled to the fault generated by Pitest
  • PIT # mutants: number of mutants generated by Pitest for this fault
  • Total # revealing mutants: total number of mutants coupled to this fault