Datasets:

barty
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EvalRepair-Java

task_id stringlengths 2 30	buggy_code stringlengths 137 2.23k	fixed_code stringlengths 137 2.23k	unit_tests stringlengths 549 3.38M
hex_key	"package humaneval.buggy;\n\npublic class HEX_KEY {\n public static int hex_key(String num) {\n (...TRUNCATED)	"package humaneval.buggy;\n\n// You have been tasked to write a function that receives \n// a hexade(...TRUNCATED)	"package humaneval;\n\nimport java.util.ArrayList;\nimport java.util.Arrays;\n\nimport java.util.Lis(...TRUNCATED)
rescale_to_unit	"package humaneval.buggy;\n\npublic class RESCALE_TO_UNIT {\n public static double[] rescale_to_u(...TRUNCATED)	"package humaneval.buggy;\n\npublic class RESCALE_TO_UNIT {\n public static double[] rescale_to_u(...TRUNCATED)	"package humaneval;\nimport java.util.ArrayList;\nimport java.util.Arrays;\nimport java.util.List;\n(...TRUNCATED)
exchange	"package humaneval.buggy;\n\nimport java.util.ArrayList;\n\n/\n In this problem, you will impleme(...TRUNCATED)	"package humaneval.buggy;\n\nimport java.util.ArrayList;\n\n/\n In this problem, you will impleme(...TRUNCATED)	"package humaneval;\n\nimport java.util.ArrayList;\nimport java.util.Arrays;\n\nimport java.util.Lis(...TRUNCATED)
string_xor	"package humaneval.buggy;\n\npublic class STRING_XOR {\n public static String string_xor(String a(...TRUNCATED)	"package humaneval.buggy;\n\npublic class STRING_XOR {\n public static String string_xor(String a(...TRUNCATED)	"package humaneval;\n\nimport java.util.ArrayList;\nimport java.util.Arrays;\n\nimport java.util.Lis(...TRUNCATED)
monotonic	"package humaneval.buggy;\n\nimport java.util.Arrays;\n\n// Return True is list elements are monoton(...TRUNCATED)	"package humaneval.buggy;\n\nimport java.util.Arrays;\n\n// Return True is list elements are monoton(...TRUNCATED)	"package humaneval;\n\nimport java.util.ArrayList;\nimport java.util.Arrays;\n\nimport java.util.Lis(...TRUNCATED)
is_multiply_prime	"package humaneval.buggy;\n\n// Write a function that returns true if the given number is the multip(...TRUNCATED)	"package humaneval.buggy;\n\n// Write a function that returns true if the given number is the multip(...TRUNCATED)	"package humaneval;\n\nimport java.util.ArrayList;\nimport java.util.Arrays;\n\nimport java.util.Lis(...TRUNCATED)
starts_one_ends	"package humaneval.buggy;\n\n/* Given a positive integer n, return the count of the numbers of n-dig(...TRUNCATED)	"package humaneval.buggy;\n\n/* Given a positive integer n, return the count of the numbers of n-dig(...TRUNCATED)	"package humaneval;\nimport java.util.ArrayList;\nimport java.util.Arrays;\nimport java.util.List;\n(...TRUNCATED)
factorial	"package humaneval.buggy;\n\nimport java.util.ArrayList;\n\n/\n Implement the function f that tak(...TRUNCATED)	"package humaneval.buggy;\n\nimport java.util.ArrayList;\n\n/\n Implement the function f that tak(...TRUNCATED)	"package humaneval;\n\nimport java.util.ArrayList;\nimport java.util.Arrays;\n\nimport java.util.Lis(...TRUNCATED)
multiply	"package humaneval.buggy;\n\n// Complete the function that takes two integers and returns \n// the p(...TRUNCATED)	"package humaneval.buggy;\n\n// Complete the function that takes two integers and returns \n// the p(...TRUNCATED)	"package humaneval;\n\nimport java.util.ArrayList;\nimport java.util.Arrays;\n\nimport java.util.Lis(...TRUNCATED)
pairs_sum_to_zero	"package humaneval.buggy;\n\nimport java.util.List;\n\n/* pairs_sum_to_zero takes a list of integers(...TRUNCATED)	"package humaneval.buggy;\n\nimport java.util.List;\n\n/* pairs_sum_to_zero takes a list of integers(...TRUNCATED)	"package humaneval;\n\nimport java.util.ArrayList;\nimport java.util.Arrays;\n\nimport java.util.Lis(...TRUNCATED)

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Dataset Summary

EvalRepair-Java is a benchmark for evaluating Java program repair performance, derived from HumanEval. It contains 163 single-function repair tasks, each with a buggy implementation and its corresponding fixed version.

Supported Tasks

Program Repair: Fixing bugs in Java functions
Code Generation: Generating correct implementations from buggy code

Dataset Structure

Each row contains:

task_id: Unique identifier for the task (same as HumanEval)
buggy_code: The buggy implementation
fixed_code: The correct implementation
unit_test: Unit tests for verifying the correctness of the implementation

Source Data

This dataset is derived from HumanEval, a benchmark for evaluating code generation capabilities. We manually introduced bugs into the original implementations and verified the fixes.

Citation

@article{morepair,
author = {Yang, Boyang and Tian, Haoye and Ren, Jiadong and Zhang, Hongyu and Klein, Jacques and Bissyande, Tegawende and Le Goues, Claire and Jin, Shunfu},
title = {MORepair: Teaching LLMs to Repair Code via Multi-Objective Fine-Tuning},
year = {2025},
publisher = {Association for Computing Machinery},
issn = {1049-331X},
url = {https://doi.org/10.1145/3735129},
doi = {10.1145/3735129},
journal = {ACM Trans. Softw. Eng. Methodol.},
}