{
"checkpoint": "LFM-250M-CodeEnhanced",
"base": "LiquidAI/LFM2.5-230M",
"protocol": {
"decoding": "greedy, chat template, per-language token budgets (Python 220, C 260, HTML 420)",
"dev_set": "31 tasks = 12 HumanEval + 19 hand-written (used for model selection)",
"confirmation_set": "53 tasks = 40 different HumanEval problems + 13 new hand-written tasks (never used for selection)",
"checks": "generated code executed in a sandboxed subprocess (python -I, node, gcc -O1) against unit tests; HTML parsed for well-formedness and required elements; instruction tasks matched against output-format regexes"
},
"dev": {
"summary": {
"n": 31,
"baseline_exec": 9,
"candidate_exec": 13,
"fixed": 6,
"broken": 2
},
"baseline": {
"exec_rate": 0.2903225806451613,
"code_syntax_rate": 0.9285714285714286,
"humaneval_pass_at_1": 0.08333333333333333,
"nll": {
"code": 1.5782920320828755,
"general": 3.1935455203056335
}
},
"candidate": {
"exec_rate": 0.41935483870967744,
"code_syntax_rate": 0.9285714285714286,
"humaneval_pass_at_1": 0.16666666666666666,
"nll": {
"code": 1.5889519453048706,
"general": 3.1689701676368713
}
},
"per_category_baseline": {
"c": {
"n": 3,
"syntax": 0.6666666666666666,
"exec": 0.3333333333333333
},
"debug": {
"n": 3,
"syntax": 1.0,
"exec": 0.0
},
"html": {
"n": 3,
"syntax": 0.6666666666666666,
"exec": 0.6666666666666666
},
"instruction": {
"n": 3,
"syntax": 0.3333333333333333,
"exec": 0.3333333333333333
},
"javascript": {
"n": 4,
"syntax": 1.0,
"exec": 0.5
},
"python": {
"n": 15,
"syntax": 1.0,
"exec": 0.2
}
},
"per_category_candidate": {
"c": {
"n": 3,
"syntax": 1.0,
"exec": 0.3333333333333333
},
"debug": {
"n": 3,
"syntax": 1.0,
"exec": 0.6666666666666666
},
"html": {
"n": 3,
"syntax": 0.6666666666666666,
"exec": 0.6666666666666666
},
"instruction": {
"n": 3,
"syntax": 0.6666666666666666,
"exec": 0.6666666666666666
},
"javascript": {
"n": 4,
"syntax": 0.75,
"exec": 0.75
},
"python": {
"n": 15,
"syntax": 1.0,
"exec": 0.2
}
},
"tasks": [
{
"id": "he_HumanEval_98",
"category": "python",
"baseline_exec": false,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "fixed",
"baseline_output": "```python\ndef count_upper(s):\n return sum(1 for char in s if char.isupper() and (char.lower() in 'aeiou' or char == 'A' and char != 'e'))\n```",
"candidate_output": "```python\ndef count_upper(s):\n count = 0\n for i in range(0, len(s), 2):\n if s[i] in 'AEIOU':\n count += 1\n return count\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 19, in <module>\n File \"<stdin>\", line 9, in check\nAssertionError",
"candidate_detail": "PASS"
},
{
"id": "he_HumanEval_107",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef even_odd_palindrome(n):\n return (n // 2, n % 2)\n```",
"candidate_output": "```python\ndef even_odd_palindrome(n):\n count_even = 0\n count_odd = 0\n for i in range(1, n + 1):\n if i % 2 == 0:\n count_even += 1\n else:\n count_odd += 1\n return (count_even, count_odd)\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 19, in <module>\n File \"<stdin>\", line 7, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 26, in <module>\n File \"<stdin>\", line 14, in check\nAssertionError"
},
{
"id": "he_HumanEval_10",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef make_palindrome(string: str) -> str:\n \"\"\" Find the shortest palindrome that begins with a supplied string.\n Algorithm idea is simple:\n - Find the longest postfix of supplied string that is a palindrome.\n - Append to the end of a string prefix that comes before the palindromic suffix.\n >>> make_palindrome('')\n ''\n >>> make_palindrome('cat')\n 'catac'\n >>> make_palindrome('cata')\n 'catac'\n \"\"\"\n```",
"candidate_output": "```python\ndef is_palindrome(string: str) -> bool:\n \"\"\" Test if given string is a palindrome \"\"\"\n return string == string[::-1]\n\n\ndef make_palindrome(string: str) -> str:\n \"\"\" Find the shortest palindrome that begins with a supplied string.\n Algorithm idea is simple:\n - Find the longest postfix of supplied string that is a palindrome.\n - Append to the end of a string prefix that comes before the palindromic suffix.\n >>> make_palindrome('')\n ''\n >>> make_palindrome('cat')\n 'catac'\n >>> make_palindrome('cata')\n 'catac'\n \"\"\"\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 29, in <module>\n File \"<stdin>\", line 23, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 34, in <module>\n File \"<stdin>\", line 28, in check\nAssertionError"
},
{
"id": "he_HumanEval_66",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef digitSum(s):\n return sum(ord(c) for c in s)\n```",
"candidate_output": "```python\ndef digitSum(s):\n return sum(int(ch) for ch in s if 97 <= ch <= 122)\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 21, in <module>\n File \"<stdin>\", line 9, in check\nAssertionError: Error",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 21, in <module>\n File \"<stdin>\", line 9, in check\n File \"<stdin>\", line 2, in digitSum\n File \"<stdin>\", line 2, in <genexpr>\nTypeError: '<=' not supported between instances of 'int' and 'str'"
},
{
"id": "he_HumanEval_130",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef tri(n):\n return [tri(i) for i in range(1, n+1)]\n```",
"candidate_output": "```python\ndef tribonacci(n):\n if n == 0:\n return []\n elif n == 1:\n return [0]\n elif n == 2:\n return [0, 1]\n else:\n a, b = 0, 1\n for _ in range(3, n+1):\n a, b = b, a + b\n return b\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 21, in <module>\n File \"<stdin>\", line 8, in check\n File \"<stdin>\", line 2, in tri\n File \"<stdin>\", line 2, in tri\n File \"<stdin>\", line 2, in tri\n [Previous line repeated 995 more times]\nRecursionError: maximum recursion depth exceeded",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 31, in <module>\nNameError: name 'tri' is not defined"
},
{
"id": "he_HumanEval_124",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef valid_date(date):\n return len(date) == 1 and 1 <= len(date) <= 31 and 1 <= len(date) <= 30 and 1 <= len(date) <= 29\n```",
"candidate_output": "```python\ndef valid_date(date):\n if not date:\n return False\n days = len(date)\n if (days < 1 or days > 31) or (days < 1 or days > 30) or (days < 2):\n return False\n months = [31 if m == 2 else m - 1 for m in range(3)]\n return (months[0] <= date[0] <= months[1]) and (months[1] <= date[1] <= months[2])\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 39, in <module>\n File \"<stdin>\", line 7, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 45, in <module>\n File \"<stdin>\", line 13, in check\n File \"<stdin>\", line 8, in valid_date\nTypeError: '<=' not supported between instances of 'int' and 'str'"
},
{
"id": "he_HumanEval_103",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef rounded_avg(n, m):\n if n > m:\n return -1\n return round((n + m) / 2)\n```",
"candidate_output": "```python\ndef rounded_avg(n, m):\n if n > m:\n return -1\n return round((n + m) / 2, 2)\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 26, in <module>\n File \"<stdin>\", line 9, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 26, in <module>\n File \"<stdin>\", line 9, in check\nAssertionError"
},
{
"id": "he_HumanEval_77",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef iscube(a):\n return a == a ** 3\n```",
"candidate_output": "```python\ndef iscube(a):\n return a == int(a ** 0.5) ** 2\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 20, in <module>\n File \"<stdin>\", line 10, in check\nAssertionError: Fourth test error: False",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 20, in <module>\n File \"<stdin>\", line 9, in check\n File \"<stdin>\", line 2, in iscube\nTypeError: int() argument must be a string, a bytes-like object or a real number, not 'complex'"
},
{
"id": "he_HumanEval_122",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef add_elements(arr, k):\n return sum(int(x) for x in arr[:k] + arr[k:])\n```",
"candidate_output": "```python\ndef add_elements(arr, k):\n res = 0\n for i in range(k):\n res += int(arr[i]) * (10 ** (i - 1))\n return res\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 16, in <module>\n File \"<stdin>\", line 7, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 19, in <module>\n File \"<stdin>\", line 10, in check\nAssertionError"
},
{
"id": "he_HumanEval_91",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef is_bored(S):\n return S.startswith('I')\n```",
"candidate_output": "```python\ndef is_bored(S):\n return S.split('I')[0].lower() == 'b'\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 18, in <module>\n File \"<stdin>\", line 8, in check\nAssertionError: Test 2",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 18, in <module>\n File \"<stdin>\", line 9, in check\nAssertionError: Test 3"
},
{
"id": "he_HumanEval_149",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef sorted_list_sum(lst):\n return sorted(lst, key=len)\n```",
"candidate_output": "```python\ndef sorted_list_sum(lst):\n return sorted(lst, key=lambda x: (len(x), x))\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 18, in <module>\n File \"<stdin>\", line 7, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 18, in <module>\n File \"<stdin>\", line 7, in check\nAssertionError"
},
{
"id": "he_HumanEval_55",
"category": "python",
"baseline_exec": true,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef fib(n: int):\n if n <= 0:\n return 0\n elif n == 1:\n return 1\n else:\n a, b = 0, 1\n for _ in range(2, n + 1):\n a, b = b, a + b\n return b\n```",
"candidate_output": "```python\ndef fib(n: int) -> int:\n if n <= 0:\n return 0\n elif n == 1:\n return 1\n else:\n a, b = 0, 1\n for _ in range(2, n + 1):\n a, b = b, a + b\n return b\n```",
"baseline_detail": "PASS",
"candidate_detail": "PASS"
},
{
"id": "py_palindrome",
"category": "python",
"baseline_exec": true,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "def is_palindrome(s):\n s = ''.join(c for c in s if c.isalnum()).lower()\n return s == s[::-1]",
"candidate_output": "```python\ndef is_palindrome(s):\n s = ''.join(c for c in s if c.isalnum()).lower()\n return s == s[::-1]\n```",
"baseline_detail": "PASS",
"candidate_detail": "PASS"
},
{
"id": "py_merge",
"category": "python",
"baseline_exec": true,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "broken",
"baseline_output": "```python\ndef merge_intervals(intervals):\n if not intervals:\n return []\n \n # Sort intervals by start time\n intervals.sort(key=lambda x: x[0])\n \n merged = [intervals[0]]\n for current in intervals[1:]:\n last = merged[-1]\n if current[0] <= last[1]: # Overlapping intervals\n merged[-1][1] = max(last[1], current[1])\n else:\n merged.append(current)\n \n return merged\n```",
"candidate_output": "```python\ndef merge_intervals(intervals):\n if not intervals:\n return []\n\n # Sort the intervals by their start time\n intervals.sort(key=lambda x: x[0])\n\n merged = [intervals[0]]\n\n for current in intervals[1:]:\n last_merged = merged[-1]\n if current[0] <= last_merged[1]: # Overlapping intervals\n merged[-1] = (last_merged[0], max(last_merged[1], current[1]))\n else:\n merged.append(current)\n\n return merged\n```",
"baseline_detail": "PASS",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 20, in <module>\nAssertionError"
},
{
"id": "py_wordcount",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\nimport string\n\ndef word_count(text):\n words = text.split()\n frequency = {}\n for word in words:\n cleaned_word = ''.join(char for char in word if char.isalnum() or char == string.punctuation)\n frequency[cleaned_word] = frequency.get(cleaned_word, 0) + 1\n return frequency\n```",
"candidate_output": "```python\nimport re\nfrom collections import Counter\n\ndef word_count(text):\n words = re.findall(r'\\b\\w+\\b', text)\n return dict(Counter(words))\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 12, in <module>\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 9, in <module>\nAssertionError"
},
{
"id": "js_reverse",
"category": "javascript",
"baseline_exec": true,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```javascript\nfunction reverseString(s) {\n return s.split('').reverse().join('');\n}\n```",
"candidate_output": "```javascript\nfunction reverseString(s) {\n return s.split('').reverse().join('');\n}\n```",
"baseline_detail": "PASS",
"candidate_detail": "PASS"
},
{
"id": "js_even_sum",
"category": "javascript",
"baseline_exec": false,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "fixed",
"baseline_output": "```javascript\nfunction sumEven(nums) {\n return nums.reduce((a, b) => a + b, 0);\n}\n```",
"candidate_output": "```javascript\nfunction sumEven(nums) {\n return nums.filter(num => num % 2 === 0).reduce((a, b) => a + b, 0);\n}\n```",
"baseline_detail": "one",
"candidate_detail": "PASS"
},
{
"id": "js_capitalize",
"category": "javascript",
"baseline_exec": false,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "fixed",
"baseline_output": "```javascript\nfunction capitalizeWords(str) {\n return str.split(' ').map(word => word.charAt(0).toUpperCase() + word.slice(1)).join('');\n}\n```",
"candidate_output": "```javascript\nfunction capitalizeWords(str) {\n return str.split(' ').map(word => word.charAt(0).toUpperCase() + word.slice(1)).join(' ');\n}\n```",
"baseline_detail": "one",
"candidate_detail": "PASS"
},
{
"id": "js_flatten",
"category": "javascript",
"baseline_exec": true,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": false,
"flip": "broken",
"baseline_output": "```javascript\nfunction flatten(arr) {\n return arr.reduce((acc, curr) => acc.concat(curr), []);\n}\n```",
"candidate_output": "```javascript\nfunction flatten(arr) {\n return arr.reduce((acc, curr) => acc.concat(curr), []));\n}\n```",
"baseline_detail": "PASS",
"candidate_detail": " at Object..js (node:internal/modules/cjs/loader:1961:10)\n at Module.load (node:internal/modules/cjs/loader:1553:32)\n at Module._load (node:internal/modules/cjs/loader:1355:12)\n at wrapModuleLoad (node:internal/modules/cjs/loader:255:19)\n at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5)\n at node:internal/main/run_main_module:33:47\n\nNode.js v24.15.0"
},
{
"id": "html_click",
"category": "html",
"baseline_exec": true,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>Clicked!</title>\n <style>\n h1 {\n color: #333;\n text-align: center;\n margin-top: 50px;\n }\n </style>\n</head>\n<body>\n <h1>Clicked!</h1>\n <button id=\"btn\">Click Me</button>\n <script>\n document.getElementById('btn').addEventListener('click', function() {\n alert('Button clicked!');\n });\n </script>\n</body>\n</html>",
"candidate_output": "```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>Clicked!</title>\n <style>\n body {\n font-family: Arial, sans-serif;\n background-color: #f4f4f4;\n color: #333;\n text-align: center;\n padding: 20px;\n }\n h1 {\n margin-top: 0;\n text-align: center;\n color: #007BFF;\n }\n button {\n padding: 10px 20px;\n font-size: 16px;\n cursor: pointer;\n }\n </style>\n</head>\n<body>\n <h1>Clicked!</h1>\n <button id=\"btn\">Click Me</button>\n <script>\n document.getElementById('btn').addEventListener('click', function() {\n alert('Button clicked!');\n });\n </script>\n</body>\n</html>\n```",
"baseline_detail": "ok | inline_js_syntax=True",
"candidate_detail": "ok | inline_js_syntax=True"
},
{
"id": "html_form",
"category": "html",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": false,
"candidate_syntax": false,
"flip": "same",
"baseline_output": "<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>HTML Form</title>\n <style>\n body {\n font-family: Arial, sans-serif;\n background-color: #f4f4f4;\n margin: 0;\n padding: 20px;\n }\n form {\n max-width: 400px;\n margin: auto;\n background-color: #fff;\n padding: 20px;\n border-radius: 8px;\n box-shadow: 0 2px 5px rgba(0,0,0,0.1);\n }\n label {\n display: block;\n margin-top: 10px;\n color: #333;\n }\n input {\n width: 100%;\n padding: 10px;\n border: 1px solid #ccc;\n border-radius: 4px;\n font-size: 16px;\n }\n button {\n width: 100%;\n padding: 10px;\n background-color: #007BFF;\n color: #fff;\n border: none;\n border-radius: 4px;\n cursor: pointer;\n }\n button:hover {\n background-color: #0056b3;\n }\n </style>\n</head>\n<body>\n <h1>HTML Form</h1>\n <form>\n <label for=\"name\">Name:</label>\n <input type=\"text\" id=\"name\" name=\"name\" required>\n <br>\n <label for=\"email\">Email:</label>\n <input type=\"email\" id=\"email\" name=\"email\" required>\n <br>\n <label for=\"message\">Message:</label>\n <textarea id=\"message\" name=\"message\" required></textarea>\n <br>\n ",
"candidate_output": "```html\n<!DOCTYPE html>\n<html>\n<head>\n <title>HTML Form</title>\n</head>\n<body>\n <h1>Create a Simple Form</h1>\n <form action=\"#\" method=\"post\">\n <label for=\"name\">Name:</label>\n <input type=\"text\" id=\"name\" name=\"name\" required>\n <br>\n <label for=\"email\">Email:</label>\n <input type=\"email\" id=\"email\" name=\"email\" required>\n <br>\n <label for=\"message\">Message:</label>\n <textarea id=\"message\" name=\"message\" rows=\"4\" cols=\"50\"></textarea>\n <br>\n <input type=\"submit\" value=\"Submit\">\n </form>\n</body>\n</html>\n```",
"baseline_detail": "problems=['unclosed: html,body,form'] missing=['button']",
"candidate_detail": "problems=[] missing=['button']"
},
{
"id": "html_grid",
"category": "html",
"baseline_exec": true,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"UTF-8\">\n<title>Grid Layout Example</title>\n<style>\n .grid {\n display: grid;\n grid-template-columns: repeat(3, 1fr);\n gap: 10px;\n }\n</style>\n</head>\n<body>\n\n<div class=\"grid\">\n <div class=\"card\">Card 1</div>\n <div class=\"card\">Card 2</div>\n <div class=\"card\">Card 3</div>\n</div>\n\n</body>\n</html>",
"candidate_output": "```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>Grid Layout Example</title>\n <style>\n .grid {\n display: grid;\n grid-template-columns: repeat(3, 1fr);\n gap: 10px;\n }\n .card {\n background-color: #f0f0f0;\n padding: 20px;\n border-radius: 5px;\n box-shadow: 0 2px 5px rgba(0,0,0,0.1);\n }\n </style>\n</head>\n<body>\n <div class=\"grid\">\n <div class=\"card\">Card 1</div>\n <div class=\"card\">Card 2</div>\n <div class=\"card\">Card 3</div>\n </div>\n</body>\n</html>\n```",
"baseline_detail": "ok",
"candidate_detail": "ok"
},
{
"id": "c_array_sum",
"category": "c",
"baseline_exec": true,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```c\nint arr_sum(int *a, int n) {\n int sum = 0;\n for (int i = 0; i < n; i++) {\n sum += a[i];\n }\n return sum;\n}\n```",
"candidate_output": "```c\n#include <stdio.h>\n\nint arr_sum(int *a, int n) {\n int sum = 0;\n for (int i = 0; i < n; i++) {\n sum += a[i];\n }\n return sum;\n}\n```",
"baseline_detail": "PASS",
"candidate_detail": "PASS"
},
{
"id": "c_vowels",
"category": "c",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```c\n#include <ctype.h>\n\nint count_vowels(const char *s) {\n int count = 0;\n for (int i = 0; i < strlen(s); i++) {\n if (isalpha(s[i])) {\n count++;\n }\n }\n return count;\n}\n```",
"candidate_output": "```c\n#include <ctype.h>\nint count_vowels(const char *s) {\n int count = 0;\n for (int i = 0; i < strlen(s); i++) {\n if (isalpha(s[i])) {\n count++;\n }\n }\n return count;\n}\n```",
"baseline_detail": "",
"candidate_detail": ""
},
{
"id": "c_reverse_str",
"category": "c",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": false,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```c\nvoid reverse_str(char *s) {\n int left = 0;\n int right = s.length - 1;\n while (left < right) {\n char temp = s[left];\n s[left] = s[right];\n s[right] = temp;\n left++;\n right--;\n }\n}\n```",
"candidate_output": "```c\n#include <stdio.h>\n#include <string.h>\n\nvoid reverse_str(char *s) {\n int len = strlen(s);\n for (int i = len - 1; i > 0; i--) {\n char temp = s[i];\n s[i] = s[0];\n s[0] = temp;\n }\n}\n```",
"baseline_detail": "compile: C:\\Users\\ANUMIT~1\\AppData\\Local\\Temp\\dsh-Isunb4\\tmp4gwqmpvo\\m.c: In function 'reverse_str':\nC:\\Users\\ANUMIT~1\\AppData\\Local\\Temp\\dsh-Isunb4\\tmp4gwqmpvo\\m.c:6:18: error: request for member 'length' in something not a structure or union\n 6 | int right = s.length - 1;\n | ^",
"candidate_detail": ""
},
{
"id": "dbg_index",
"category": "debug",
"baseline_exec": false,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "fixed",
"baseline_output": "```python\ndef last(xs):\n return xs[-1]\n```",
"candidate_output": "```python\ndef last(xs):\n return xs[-1] if len(xs) > 0 else None\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 6, in <module>\n File \"<stdin>\", line 2, in last\nIndexError: list index out of range",
"candidate_detail": "PASS"
},
{
"id": "dbg_offbyone",
"category": "debug",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "def total(xs):\n s = 0\n for i in range(len(xs) - 1):\n s += xs[i]\n return s",
"candidate_output": "```python\ndef total(xs):\n s = 0\n for i in range(len(xs) - 1):\n s += xs[i]\n return s\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 7, in <module>\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 8, in <module>\nAssertionError"
},
{
"id": "dbg_js_coerce",
"category": "debug",
"baseline_exec": false,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "fixed",
"baseline_output": "function same(a, b) { return a == b; }",
"candidate_output": "```javascript\nfunction same(a, b) {\n return a === b;\n}\n```",
"baseline_detail": "b",
"candidate_detail": "PASS"
},
{
"id": "ins_one_word",
"category": "instruction",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": false,
"candidate_syntax": false,
"flip": "same",
"baseline_output": "which_keyword",
"candidate_output": "which_keyword",
"baseline_detail": "missing ^def$",
"candidate_detail": "missing ^def$"
},
{
"id": "ins_json",
"category": "instruction",
"baseline_exec": false,
"candidate_exec": true,
"baseline_syntax": false,
"candidate_syntax": true,
"flip": "fixed",
"baseline_output": "```json\n{\"language\": \"python\"}\n```",
"candidate_output": "{\"language\": \"python\"}",
"baseline_detail": "missing ^\\s*\\{\\s*\"language\"\\s*:; forbidden ```",
"candidate_detail": "ok"
},
{
"id": "ins_bullets",
"category": "instruction",
"baseline_exec": true,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "- List of Python data structures: `list`, `dict`, `set` \n- Tuple: `tuple` \n- Ordered list: `list` or `deque` (for efficient append/remove operations) ",
"candidate_output": "- List: `list`, `dict`, `set` \n- Data structure: `tuple`, `collections.Counter`, `OrderedDict` \n- Data structure: `defaultdict`, `namedtuple`, `namedclass`",
"baseline_detail": "ok",
"candidate_detail": "ok"
}
]
},
"confirmation": {
"summary": {
"n": 53,
"baseline_exec": 12,
"candidate_exec": 16,
"fixed": 4,
"broken": 0
},
"baseline": {
"exec_rate": 0.22641509433962265,
"code_syntax_rate": 0.9230769230769231,
"humaneval_pass_at_1": 0.1,
"nll": {
"code": 1.5782920320828755,
"general": 3.1935455203056335
}
},
"candidate": {
"exec_rate": 0.3018867924528302,
"code_syntax_rate": 0.9615384615384616,
"humaneval_pass_at_1": 0.15,
"nll": {
"code": 1.5889519453048706,
"general": 3.1689701676368713
}
},
"per_category_baseline": {
"c": {
"n": 2,
"syntax": 1.0,
"exec": 1.0
},
"debug": {
"n": 2,
"syntax": 0.5,
"exec": 0.0
},
"html": {
"n": 2,
"syntax": 1.0,
"exec": 1.0
},
"instruction": {
"n": 1,
"syntax": 0.0,
"exec": 0.0
},
"javascript": {
"n": 3,
"syntax": 1.0,
"exec": 0.6666666666666666
},
"python": {
"n": 43,
"syntax": 0.9302325581395349,
"exec": 0.13953488372093023
}
},
"per_category_candidate": {
"c": {
"n": 2,
"syntax": 1.0,
"exec": 1.0
},
"debug": {
"n": 2,
"syntax": 1.0,
"exec": 0.5
},
"html": {
"n": 2,
"syntax": 1.0,
"exec": 1.0
},
"instruction": {
"n": 1,
"syntax": 0.0,
"exec": 0.0
},
"javascript": {
"n": 3,
"syntax": 1.0,
"exec": 1.0
},
"python": {
"n": 43,
"syntax": 0.9534883720930233,
"exec": 0.18604651162790697
}
},
"tasks": [
{
"id": "he_HumanEval_86",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef anti_shuffle(s):\n return ' '.join(word for word in s.split() if word != '')\n```",
"candidate_output": "```python\ndef anti_shuffle(s):\n return ' '.join(word for word in s.split() if word != '' and word != ' ')\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 18, in <module>\n File \"<stdin>\", line 8, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 18, in <module>\n File \"<stdin>\", line 8, in check\nAssertionError"
},
{
"id": "he_HumanEval_39",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef prime_fib(n: int):\n def is_prime(num):\n if num <= 1:\n return False\n for i in range(2, int(num**0.5) + 1):\n if num % i == 0:\n return False\n return True\n\n fib = [0, 1]\n while fib[-1] < n:\n fib.append(fib[-1] + fib[-2])\n return fib[n]\n```",
"candidate_output": "```python\ndef prime_fib(n: int) -> int:\n if n == 0 or n == 1:\n return 2\n a, b = 0, 1\n for _ in range(2, n + 1):\n a, b = b, a + b\n return b\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 33, in <module>\n File \"<stdin>\", line 21, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 27, in <module>\n File \"<stdin>\", line 16, in check\nAssertionError"
},
{
"id": "he_HumanEval_109",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef move_one_ball(arr):\n return arr == sorted(arr)\n```",
"candidate_output": "```python\ndef move_one_ball(arr):\n n = len(arr)\n for i in range(n // 2):\n if arr[i] > arr[n - 1 - i]:\n arr[i], arr[n - 1 - i] = arr[n - 1 - i], arr[i]\n return True\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 14, in <module>\n File \"<stdin>\", line 7, in check\nAssertionError: This prints if this assert fails 1 (good for debugging!)",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 18, in <module>\n File \"<stdin>\", line 13, in check\nAssertionError"
},
{
"id": "he_HumanEval_13",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef greatest_common_divisor(a: int, b: int) -> int:\n return abs(a * b) // gcd(a, b)\n```",
"candidate_output": "```python\ndef greatest_common_divisor(a: int, b: int) -> int:\n if a == 0 or b == 0:\n return 0\n gcd = abs(a * b) // gcd(a, b)\n for i in range(gcd + 1):\n if (a % i) == 0 and (b % i) == 0:\n return i\n return gcd\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 18, in <module>\n File \"<stdin>\", line 13, in check\n File \"<stdin>\", line 2, in greatest_common_divisor\nNameError: name 'gcd' is not defined",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 24, in <module>\n File \"<stdin>\", line 19, in check\n File \"<stdin>\", line 4, in greatest_common_divisor\nUnboundLocalError: cannot access local variable 'gcd' where it is not associated with a value"
},
{
"id": "he_HumanEval_19",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\nfrom typing import List\n\ndef sort_numbers(numbers: str) -> str:\n \"\"\" Input is a space-delimited string of numberals from 'zero' to 'nine'.\n Valid choices are 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight' and 'nine'.\n Return the string with numbers sorted from smallest to largest\n >>> sort_numbers('three one five')\n 'one three five'\n \"\"\"\n```",
"candidate_output": "```python\nfrom typing import List\n\ndef sort_numbers(numbers: str) -> str:\n \"\"\" Input is a space-delimited string of numberals from 'zero' to 'nine'.\n Valid choices are 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight' and 'nine'.\n Return the string with numbers sorted from smallest to largest\n >>> sort_numbers('three one five')\n 'one three five'\n \"\"\"\n return ' '.join(sorted(numbers))\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 26, in <module>\n File \"<stdin>\", line 20, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 27, in <module>\n File \"<stdin>\", line 22, in check\nAssertionError"
},
{
"id": "he_HumanEval_148",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef bf(planet1, planet2):\n planets = [\"Mercury\", \"Venus\", \"Earth\", \"Mars\", \"Jupiter\", \"Saturn\", \"Uranus\", \"Neptune\"]\n for planet in planets:\n if planet1 <= planet <= planet2:\n return (planet,)\n return ()\n```",
"candidate_output": "```python\ndef bf(planet1, planet2):\n planets = [\"Mercury\", \"Venus\", \"Earth\", \"Mars\", \"Jupiter\", \"Saturn\", \"Uranus\", \"Neptune\"]\n for i in range(len(planets)):\n if (planet1 == planets[i] and planet2 == planets[(i + 1) % len(planets)]):\n return (planets[i], planets[(i + 1) % len(planets)])\n return ()\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 23, in <module>\n File \"<stdin>\", line 11, in check\nAssertionError: First test error: 1",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 23, in <module>\n File \"<stdin>\", line 11, in check\nAssertionError: First test error: 0"
},
{
"id": "he_HumanEval_25",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\nfrom typing import List\n\ndef factorize(n: int) -> List[int]:\n \"\"\" Return list of prime factors of given integer in the order from smallest to largest.\n Each of the factors should be listed number of times corresponding to how many times it appears in factorization.\n Input number should be equal to the product of all factors\n >>> factorize(8)\n [2, 2, 2]\n >>> factorize(25)\n [5, 5]\n >>> factorize(70)\n [2, 5, 7]\n \"\"\"\n```",
"candidate_output": "```python\nfrom typing import List\n\ndef factorize(n: int) -> List[int]:\n \"\"\" Return list of prime factors of given integer in the order from smallest to largest.\n Each of the factors should be listed number of times corresponding to how many times it appears in factorization.\n Input number should be equal to the product of all factors\n >>> factorize(8)\n [2, 2, 2]\n >>> factorize(25)\n [5, 5]\n >>> factorize(70)\n [2, 5, 7]\n \"\"\"\n factors = []\n for i in range(1, n + 1):\n if n % i == 0:\n factors.append(i)\n if i != n // i:\n factors.append(n // i)\n return factors\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 33, in <module>\n File \"<stdin>\", line 24, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 40, in <module>\n File \"<stdin>\", line 31, in check\nAssertionError"
},
{
"id": "he_HumanEval_99",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": false,
"flip": "same",
"baseline_output": "```python\ndef closest_integer(value):\n return int(round(value))\n```",
"candidate_output": "```python\ndef closest_integer(value):\n '''\n Create a function that takes a value (string) representing a number\n and returns the closest integer to it. If the number is equidistant\n from two integers, round it away from zero.\n\n Examples\n >>> closest_integer(\"10\")\n 10\n >>> closest_integer(\"15.3\")\n 15\n\n Note:\n Rounding away from zero means that if the given number is equidistant\n from two integers, the one you should return is the one that is the\n farthest from zero. For example closest_integer(\"14.5\") should\n return 15 and closest_integer(\"-14.5\") should return -15.\n ''\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 16, in <module>\n File \"<stdin>\", line 7, in check\n File \"<stdin>\", line 2, in closest_integer\nTypeError: type str doesn't define __round__ method",
"candidate_detail": "File \"<stdin>\", line 2\n '''\n ^\nSyntaxError: unterminated triple-quoted string literal (detected at line 33)"
},
{
"id": "he_HumanEval_15",
"category": "python",
"baseline_exec": true,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef string_sequence(n: int) -> str:\n return ' '.join(str(i) for i in range(n+1))\n```",
"candidate_output": "```python\ndef string_sequence(n: int) -> str:\n return ' '.join(str(i) for i in range(n + 1))\n```",
"baseline_detail": "PASS",
"candidate_detail": "PASS"
},
{
"id": "he_HumanEval_140",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef fix_spaces(text):\n return text.replace(' ', '_')\n```",
"candidate_output": "```python\ndef fix_spaces(text):\n return ''.join(chr(65 + i) for i, ch in enumerate(text))\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 16, in <module>\n File \"<stdin>\", line 12, in check\nAssertionError: This prints if this assert fails 4 (good for debugging!)",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 16, in <module>\n File \"<stdin>\", line 7, in check\nAssertionError: This prints if this assert fails 1 (good for debugging!)"
},
{
"id": "he_HumanEval_56",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef correct_bracketing(brackets: str):\n \"\"\" brackets is a string of \"<\" and \">\".\n return True if every opening bracket has a corresponding closing bracket.\n\n >>> correct_bracketing(\"<\")\n False\n >>> correct_bracketing(\"<>\")\n True\n >>> correct_bracketing(\"<<><>>\")\n True\n >>> correct_bracketing(\"><<>\")\n False\n \"\"\"\n```",
"candidate_output": "```python\ndef correct_bracketing(brackets: str) -> bool:\n stack = []\n for bracket in brackets:\n if bracket == '(':\n stack.append(bracket)\n elif bracket == ')':\n if not stack:\n return False\n stack.pop()\n return len(stack) == 0\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 35, in <module>\n File \"<stdin>\", line 21, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 32, in <module>\n File \"<stdin>\", line 22, in check\nAssertionError"
},
{
"id": "he_HumanEval_9",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\nfrom typing import List, Tuple\n\ndef rolling_max(numbers: List[int]) -> List[int]:\n max_so_far = numbers[0]\n for num in numbers:\n if num > max_so_far:\n max_so_far = num\n return [max_so_far]\n```",
"candidate_output": "```python\nfrom typing import List, Tuple\n\ndef rolling_max(numbers: List[int]) -> List[int]:\n max_so_far = numbers[0]\n for num in numbers[1:]:\n if num > max_so_far:\n max_so_far = num\n return [max_so_far]\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 24, in <module>\n File \"<stdin>\", line 19, in check\n File \"<stdin>\", line 4, in rolling_max\nIndexError: list index out of range",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 24, in <module>\n File \"<stdin>\", line 19, in check\n File \"<stdin>\", line 4, in rolling_max\nIndexError: list index out of range"
},
{
"id": "he_HumanEval_23",
"category": "python",
"baseline_exec": true,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef strlen(string: str) -> int:\n return len(string)\n```",
"candidate_output": "```python\ndef strlen(string: str) -> int:\n return len(string)\n```",
"baseline_detail": "PASS",
"candidate_detail": "PASS"
},
{
"id": "he_HumanEval_119",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": false,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef match_parens(lst):\n return 'Yes' if all(s == '(' for s in lst) and all(s == ')') for s in lst\n```",
"candidate_output": "```python\ndef match_parens(lst):\n stack = []\n for s in lst:\n if s == '(':\n stack.append(s)\n elif s == ')':\n if not stack:\n return False\n stack.pop()\n return len(stack) == 0\n```",
"baseline_detail": "File \"<stdin>\", line 2\n return 'Yes' if all(s == '(' for s in lst) and all(s == ')') for s in lst\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\nSyntaxError: expected 'else' after 'if' expression",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 32, in <module>\n File \"<stdin>\", line 15, in check\nAssertionError"
},
{
"id": "he_HumanEval_115",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef max_fill(grid, capacity):\n rows = len(grid)\n cols = len(grid[0])\n min_bucket_capacity = min(capacity, rows * cols)\n return sum(1 for i in range(rows) if grid[i][0] == 0 and grid[i][cols-1] == 0)\n```",
"candidate_output": "```python\ndef max_fill(grid, capacity):\n rows = len(grid)\n cols = len(grid[0])\n dp = [[0 for _ in range(cols)] for _ in range(rows)]\n for i in range(rows):\n for j in range(cols):\n if grid[i][j] == 1:\n dp[i][j] = min(dp[i-1][j], dp[i][j-1]) + 1\n return sum(dp[rows-1][cols-1])\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 22, in <module>\n File \"<stdin>\", line 12, in check\nAssertionError: Error",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 26, in <module>\n File \"<stdin>\", line 16, in check\n File \"<stdin>\", line 9, in max_fill\nTypeError: 'int' object is not iterable"
},
{
"id": "he_HumanEval_18",
"category": "python",
"baseline_exec": true,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef how_many_times(string: str, substring: str) -> int:\n return sum(1 for i in range(len(string)) if string[i:i+len(substring)] == substring)\n```",
"candidate_output": "```python\ndef how_many_times(string: str, substring: str) -> int:\n count = 0\n for i in range(len(string)):\n if string[i:i+len(substring)] == substring:\n count += 1\n return count\n```",
"baseline_detail": "PASS",
"candidate_detail": "PASS"
},
{
"id": "he_HumanEval_63",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef fibfib(n: int):\n if n <= 0:\n return 0\n elif n == 1 or n == 2:\n return 0\n else:\n fib = [0] * (n + 1)\n fib[0] = 0\n fib[1] = 0\n fib[2] = 1\n for i in range(3, n + 1):\n fib[i] = fib[i - 1] + fib[i - 2] + fib[i - 3]\n return fib[n]\n```",
"candidate_output": "```python\ndef fibfib(n):\n if n == 0:\n return 0\n elif n == 1:\n return 0\n elif n == 2:\n return 1\n else:\n a, b = 0, 1\n for _ in range(3, n+1):\n a, b = b, a + b\n return b\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 30, in <module>\n File \"<stdin>\", line 21, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 29, in <module>\n File \"<stdin>\", line 22, in check\nAssertionError"
},
{
"id": "he_HumanEval_24",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef largest_divisor(n: int) -> int:\n return n\n```",
"candidate_output": "```python\ndef largest_divisor(n: int) -> int:\n if n < 1:\n return None\n for i in range(1, n + 1):\n if n % i == 0:\n return i\n return n\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 19, in <module>\n File \"<stdin>\", line 13, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 24, in <module>\n File \"<stdin>\", line 20, in check\nAssertionError"
},
{
"id": "he_HumanEval_116",
"category": "python",
"baseline_exec": false,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "fixed",
"baseline_output": "```python\ndef sort_array(arr):\n return sorted(arr, key=lambda x: bin(x).count('1'))\n```",
"candidate_output": "```python\ndef sort_array(arr):\n def count_ones(n):\n return bin(n).count('1')\n \n arr.sort(key=lambda x: (count_ones(x), x))\n return arr\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 21, in <module>\n File \"<stdin>\", line 8, in check\nAssertionError",
"candidate_detail": "PASS"
},
{
"id": "he_HumanEval_16",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef count_distinct_characters(string: str) -> int:\n return len(set(string))\n```",
"candidate_output": "```python\ndef count_distinct_characters(string: str) -> int:\n return len(set(string))\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 19, in <module>\n File \"<stdin>\", line 15, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 19, in <module>\n File \"<stdin>\", line 15, in check\nAssertionError"
},
{
"id": "he_HumanEval_32",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": false,
"candidate_syntax": false,
"flip": "same",
"baseline_output": "```python\nimport math\n\ndef poly(xs: list, x: float):\n \"\"\"\n Evaluates polynomial with coefficients xs at point x.\n return xs[0] + xs[1] * x + xs[1] * x^2 + .... xs[n] * x^n\n \"\"\"\n return sum([coeff * math.pow(x, i) for i, coeff in enumerate(xs)])\n\ndef find_zero(xs: list):\n \"\"\" xs are coefficients of a polynomial.\n find_zero find z such that poly(x) = 0.\n find_zero returns only zero point, even if there are many.\n Moreover, find_zero only takes list xs having even number of coefficients\n and largest non zero coefficient as it guarantees\n a solution.\n >>> round(find_zero([1, 2]), 2) # f(x) = 1 + 2x\n -0.5\n >>> round(find_zero([-6",
"candidate_output": "```python\nimport math\n\ndef poly(xs: list, x: float):\n \"\"\"\n Evaluates polynomial with coefficients xs at point x.\n return xs[0] + xs[1] * x + xs[1] * x^2 + .... xs[n] * x^n\n \"\"\"\n return sum([coeff * math.pow(x, i) for i, coeff in enumerate(xs)])\n\ndef find_zero(xs: list):\n \"\"\" xs are coefficients of a polynomial.\n find_zero find x such that poly(x) = 0.\n find_zero returns only zero point, even if there are many.\n Moreover, find_zero only takes list xs having even number of coefficients\n and largest non zero coefficient as it guarantees\n a solution.\n >>> round(find_zero([1, 2]), 2) # f(x) = 1 + 2x\n -0.5\n >>> round(find_zero([-6",
"baseline_detail": "File \"<stdin>\", line 12\n \"\"\" xs are coefficients of a polynomial.\n ^\nSyntaxError: unterminated triple-quoted string literal (detected at line 44)",
"candidate_detail": "File \"<stdin>\", line 12\n \"\"\" xs are coefficients of a polynomial.\n ^\nSyntaxError: unterminated triple-quoted string literal (detected at line 44)"
},
{
"id": "he_HumanEval_59",
"category": "python",
"baseline_exec": false,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "fixed",
"baseline_output": "```python\ndef largest_prime_factor(n: int):\n if n <= 1:\n return None\n for i in range(2, int(n**0.5) + 1):\n if n % i == 0:\n return i\n return n\n```",
"candidate_output": "```python\ndef largest_prime_factor(n: int) -> int:\n i = 2\n while i * i <= n:\n if n % i:\n i += 1\n else:\n n //= i\n return n\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 22, in <module>\n File \"<stdin>\", line 15, in check\nAssertionError",
"candidate_detail": "PASS"
},
{
"id": "he_HumanEval_143",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": false,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef words_in_sentence(sentence):\n words = sentence.split()\n primes = [num for num in range(2, len(words)) if all(num % i != 0 for i in range(2, int(num**0.5)+1)))\n return ' '.join(words)\n```",
"candidate_output": "```python\ndef words_in_sentence(sentence):\n import re\n words = re.findall(r'\\b\\w+\\b', sentence)\n primes = [num for num in words if num > 1 and all(num % i != 0 for i in range(2, int(num**0.5) + 1))]\n return ' '.join(primes)\n```",
"baseline_detail": "File \"<stdin>\", line 3\n primes = [num for num in range(2, len(words)) if all(num % i != 0 for i in range(2, int(num**0.5)+1)))\n ^\nSyntaxError: closing parenthesis ')' does not match opening parenthesis '['",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 21, in <module>\n File \"<stdin>\", line 10, in check\n File \"<stdin>\", line 4, in words_in_sentence\nTypeError: '>' not supported between instances of 'str' and 'int'"
},
{
"id": "he_HumanEval_161",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef solve(s):\n return s[::-1]\n```",
"candidate_output": "```python\ndef solve(s):\n result = \"\"\n for char in s:\n if 'a' <= char <= 'z':\n result += char.upper()\n elif 'A' <= char <= 'Z':\n result += char.lower()\n else:\n result += char\n return result\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 20, in <module>\n File \"<stdin>\", line 7, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 28, in <module>\n File \"<stdin>\", line 16, in check\nAssertionError"
},
{
"id": "he_HumanEval_160",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef do_algebra(operator, operand):\n result = 0\n for i in range(len(operator)):\n if operator[i] == '+':\n result += operand[i]\n elif operator[i] == '-':\n result -= operand[i]\n elif operator[i] == '*':\n result *= operand[i]\n elif operator[i] == '/':\n result = result // operand[i]\n elif operator[i] == '//':\n result = result % operand[i]\n elif operator[i] == '**':\n result = result ** operand[i]\n return result\n```",
"candidate_output": "```python\ndef do_algebra(operator, operand):\n result = 0\n for i in range(len(operand)):\n if operator[i] == '+':\n result += operand[i + 1]\n elif operator[i] == '-':\n result -= operand[i + 1]\n elif operator[i] == '*':\n result *= operand[i + 1]\n elif operator[i] == '/':\n result = result // operand[i + 1]\n elif operator[i] == '//':\n result = result % operand[i + 1]\n elif operator[i] == '**':\n result = result ** operand[i + 1]\n return result\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 29, in <module>\n File \"<stdin>\", line 21, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 29, in <module>\n File \"<stdin>\", line 21, in check\n File \"<stdin>\", line 4, in do_algebra\nIndexError: list index out of range"
},
{
"id": "he_HumanEval_135",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef can_arrange(arr):\n for i in range(len(arr) - 1):\n if arr[i] > arr[i + 1]:\n return i\n return -1\n```",
"candidate_output": "```python\ndef can_arrange(arr):\n arr.sort()\n for i in range(len(arr) - 1):\n if arr[i] > arr[i + 1]:\n return i\n return -1\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 19, in <module>\n File \"<stdin>\", line 10, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 20, in <module>\n File \"<stdin>\", line 11, in check\nAssertionError"
},
{
"id": "he_HumanEval_29",
"category": "python",
"baseline_exec": true,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\nfrom typing import List\n\ndef filter_by_prefix(strings: List[str], prefix: str) -> List[str]:\n return [s for s in strings if s.startswith(prefix)]\n```",
"candidate_output": "```python\nfrom typing import List\n\ndef filter_by_prefix(strings: List[str], prefix: str) -> List[str]:\n return [s for s in strings if s.startswith(prefix)]\n```",
"baseline_detail": "PASS",
"candidate_detail": "PASS"
},
{
"id": "he_HumanEval_5",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\nfrom typing import List\n\ndef intersperse(numbers: List[int], delimeter: int) -> List[int]:\n return numbers + [delimeter] * (len(numbers) - len(delimeter))\n```",
"candidate_output": "```python\nfrom typing import List\n\ndef intersperse(numbers: List[int], delimeter: int) -> List[int]:\n result = []\n for i in range(len(numbers) - 1):\n result.append(numbers[i] + delimeter)\n return result\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 19, in <module>\n File \"<stdin>\", line 15, in check\n File \"<stdin>\", line 4, in intersperse\nTypeError: object of type 'int' has no len()",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 22, in <module>\n File \"<stdin>\", line 19, in check\nAssertionError"
},
{
"id": "he_HumanEval_74",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef total_match(lst1, lst2):\n return lst1 if len(lst1) < len(lst2) else lst2\n```",
"candidate_output": "```python\ndef total_match(lst1, lst2):\n return sorted(lst1) + sorted(lst2)\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 23, in <module>\n File \"<stdin>\", line 13, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 23, in <module>\n File \"<stdin>\", line 9, in check\nAssertionError"
},
{
"id": "he_HumanEval_117",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef select_words(s, n):\n return [word for word in s.split() if len(set(word.lower()) - set('consonant')) == n]\n```",
"candidate_output": "```python\ndef select_words(s, n):\n result = []\n for i in range(len(s)):\n if s[i].isalpha() and s[i].isupper():\n for j in range(i + 1, len(s)):\n if s[j].islower():\n result.append(s[i])\n return result\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 19, in <module>\n File \"<stdin>\", line 7, in check\nAssertionError: First test error: []",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 25, in <module>\n File \"<stdin>\", line 13, in check\nAssertionError: First test error: ['M', 'M', 'M', 'M', 'M', 'M', 'M', 'M', 'M', 'M', 'M', 'M', 'M', 'M', 'M', 'M', 'M']"
},
{
"id": "he_HumanEval_147",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef get_max_triples(n):\n return sum(1 for i in range(1, n) if (i % 3 == 0 and i != 0) or (i % 3 == 1 and i != 0) or (i % 3 == 2 and i != 0))\n```",
"candidate_output": "```python\ndef get_max_triples(n):\n count = 0\n for i in range(1, n+1):\n for j in range(i+1, n+1):\n for k in range(j+1, n+1):\n if (i + j + k) % 3 == 0:\n count += 1\n return count\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 11, in <module>\n File \"<stdin>\", line 6, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 17, in <module>\n File \"<stdin>\", line 12, in check\nAssertionError"
},
{
"id": "he_HumanEval_38",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef decode_cyclic(s: str):\n return decode_cyclic(s)\n```",
"candidate_output": "```python\ndef encode_cyclic(s: str):\n groups = [s[(3 * i):min((3 * i + 3), len(s))] for i in range((len(s) + 2) // 3)] \n groups = [(group[1:] + group[0]) if len(group) == 3 else group for group in groups]\n return \"\".join(groups)\n\ndef decode_cyclic(s: str):\n return encode_cyclic(s)\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 20, in <module>\n File \"<stdin>\", line 16, in check\nNameError: name 'encode_cyclic' is not defined. Did you mean: 'decode_cyclic'?",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 25, in <module>\n File \"<stdin>\", line 22, in check\nAssertionError"
},
{
"id": "he_HumanEval_54",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef same_chars(s0: str, s1: str):\n return s0 == s1\n```",
"candidate_output": "```python\ndef same_chars(s0: str, s1: str) -> bool:\n return s0 == s1\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 19, in <module>\n File \"<stdin>\", line 10, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 19, in <module>\n File \"<stdin>\", line 10, in check\nAssertionError"
},
{
"id": "he_HumanEval_159",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef eat(number, need, remaining):\n return [total for total in range(remaining + 1) if total >= need]\n```",
"candidate_output": "```python\ndef eat(number, need, remaining):\n if remaining == 0:\n return [number]\n else:\n return [total - (number * need) for total in remaining]\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 19, in <module>\n File \"<stdin>\", line 8, in check\nAssertionError: Error",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 22, in <module>\n File \"<stdin>\", line 11, in check\n File \"<stdin>\", line 5, in eat\nTypeError: 'int' object is not iterable"
},
{
"id": "he_HumanEval_72",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef will_it_fly(q, w):\n return sum(q) <= w\n```",
"candidate_output": "```python\ndef will_it_fly(q,w):\n if len(q) != len(str(w)):\n return False\n for i in range(len(q)):\n if q[i] != str(w[i])[::-1]:\n return False\n return True\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 18, in <module>\n File \"<stdin>\", line 8, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 23, in <module>\n File \"<stdin>\", line 12, in check\nAssertionError"
},
{
"id": "he_HumanEval_154",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef cycpattern_check(a, b):\n return b in a[::-1] or b in a + b\n```",
"candidate_output": "```python\ndef cycpattern_check(a, b):\n for i in range(len(a)):\n if (b == a[i] or a[i] == 'abc' and b == 'ab') or (b == 'ab' and a[i] == 'ba' or a[i] == 'bb'):\n return True\n return False\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 19, in <module>\n File \"<stdin>\", line 11, in check\nAssertionError: test #0",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 22, in <module>\n File \"<stdin>\", line 15, in check\nAssertionError: test #1"
},
{
"id": "he_HumanEval_76",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef is_simple_power(x, n):\n return int(n**x) == x\n```",
"candidate_output": "```python\ndef is_simple_power(x, n):\n return int(n) ** x == x\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 21, in <module>\n File \"<stdin>\", line 7, in check\nAssertionError: This prints if this assert fails 1 (good for debugging!)",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 21, in <module>\n File \"<stdin>\", line 7, in check\nAssertionError: This prints if this assert fails 1 (good for debugging!)"
},
{
"id": "he_HumanEval_40",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef triples_sum_to_zero(l: list):\n return len(set(l)) == 3\n```",
"candidate_output": "```python\ndef triples_sum_to_zero(l: list) -> bool:\n count = {}\n for num in l:\n if num in count:\n count[num] += 1\n else:\n count[num] = 1\n for num, freq in count.items():\n if freq == 3:\n return True\n return False\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 21, in <module>\n File \"<stdin>\", line 15, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 30, in <module>\n File \"<stdin>\", line 21, in check\nAssertionError"
},
{
"id": "he_HumanEval_134",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef check_if_last_char_is_a_letter(txt):\n return txt[-1] in 'abcdefghijklmnopqrstuvwxyz' and not any(char in txt for char in 'abcdefghijklmnopqrstuvwxyz')\n```",
"candidate_output": "```python\ndef check_if_last_char_is_a_letter(txt):\n return any(char.isalpha() and char != ' ' for char in txt)\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 22, in <module>\n File \"<stdin>\", line 8, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 22, in <module>\n File \"<stdin>\", line 7, in check\nAssertionError"
},
{
"id": "he_HumanEval_112",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef reverse_delete(s, c):\n return (s[::-1], True)\n```",
"candidate_output": "```python\ndef reverse_delete(s, c):\n res = ''\n for i in range(len(s)):\n if s[i] != c[i]:\n res += s[i]\n return (res, True)\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 16, in <module>\n File \"<stdin>\", line 6, in check\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 20, in <module>\n File \"<stdin>\", line 10, in check\n File \"<stdin>\", line 4, in reverse_delete\nIndexError: string index out of range"
},
{
"id": "c2_py_flatten",
"category": "python",
"baseline_exec": true,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef flatten(nested):\n result = []\n for item in nested:\n if isinstance(item, list):\n result.extend(flatten(item))\n else:\n result.append(item)\n return result\n```\n\nThis function uses a helper function `flatten` to recursively process each element in the input list. If an element is a list itself, it calls itself with that sublist as the new input. Otherwise, it appends the element to the result list. The final flattened list is returned.",
"candidate_output": "```python\ndef flatten(nested):\n result = []\n for item in nested:\n if isinstance(item, list):\n result.extend(flatten(item))\n else:\n result.append(item)\n return result\n```",
"baseline_detail": "PASS",
"candidate_detail": "PASS"
},
{
"id": "c2_py_anagram",
"category": "python",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef is_anagram(a, b):\n return sorted(a.lower()) == sorted(b.lower())\n```",
"candidate_output": "```python\ndef is_anagram(a, b):\n return sorted(a.lower()) == sorted(b.lower())\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 6, in <module>\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 6, in <module>\nAssertionError"
},
{
"id": "c2_py_bsearch",
"category": "python",
"baseline_exec": true,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef binary_search(xs, target):\n left, right = 0, len(xs) - 1\n while left <= right:\n mid = (left + right) // 2\n if xs[mid] == target:\n return mid\n elif xs[mid] < target:\n left = mid + 1\n else:\n right = mid - 1\n return -1\n```",
"candidate_output": "```python\ndef binary_search(xs, target):\n low = 0\n high = len(xs) - 1\n while low <= high:\n mid = (low + high) // 2\n if xs[mid] == target:\n return mid\n elif xs[mid] < target:\n low = mid + 1\n else:\n high = mid - 1\n return -1\n```",
"baseline_detail": "PASS",
"candidate_detail": "PASS"
},
{
"id": "c2_js_unique",
"category": "javascript",
"baseline_exec": true,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```javascript\nfunction unique(arr) {\n return [...new Set(arr)];\n}\n```",
"candidate_output": "```javascript\nfunction unique(arr) {\n let result = [];\n for (let i = 0; i < arr.length; i++) {\n if (!result.includes(arr[i])) {\n result.push(arr[i]);\n }\n }\n return result;\n}\n```",
"baseline_detail": "PASS",
"candidate_detail": "PASS"
},
{
"id": "c2_js_factorial",
"category": "javascript",
"baseline_exec": false,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "fixed",
"baseline_output": "```javascript\nfunction factorial(n) {\n if (n < 0) return 0;\n return n * factorial(n - 1);\n}\n```",
"candidate_output": "```javascript\nfunction factorial(n) {\n if (n < 0) return 0;\n let result = 1;\n for (let i = 2; i <= n; i++) {\n result *= i;\n }\n return result;\n}\n```",
"baseline_detail": "a",
"candidate_detail": "PASS"
},
{
"id": "c2_js_avg",
"category": "javascript",
"baseline_exec": true,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```javascript\nfunction average(nums) {\n if (nums.length === 0) return 0;\n return nums.reduce((a, b) => a + b, 0) / nums.length;\n}\n```",
"candidate_output": "```javascript\nfunction average(nums) {\n if (nums.length === 0) return 0;\n return nums.reduce((a, b) => a + b, 0) / nums.length;\n}\n```",
"baseline_detail": "PASS",
"candidate_detail": "PASS"
},
{
"id": "c2_html_list",
"category": "html",
"baseline_exec": true,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>HTML Page</title>\n <style>\n body {\n font-family: Arial, sans-serif;\n background-color: #f4f4f4;\n color: #333;\n }\n ul {\n list-style-type: none;\n padding: 0;\n margin: 0;\n display: flex;\n justify-content: space-around;\n }\n li {\n border-bottom: 1px solid #ccc;\n }\n </style>\n</head>\n<body>\n <ul>\n <li>Item 1</li>\n <li>Item 2</li>\n <li>Item 3</li>\n </ul>\n</body>\n</html>",
"candidate_output": "```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>HTML Page</title>\n <style>\n body {\n font-family: Arial, sans-serif;\n background-color: #f4f4f4;\n color: #333;\n }\n ul {\n list-style-type: none;\n padding: 0;\n margin: 0;\n display: flex;\n gap: 20px;\n }\n li {\n padding: 10px;\n border-bottom: 1px solid #ddd;\n }\n </style>\n</head>\n<body>\n <ul>\n <li>Item 1</li>\n <li>Item 2</li>\n <li>Item 3</li>\n </ul>\n</body>\n</html>\n```",
"baseline_detail": "ok",
"candidate_detail": "ok"
},
{
"id": "c2_html_table",
"category": "html",
"baseline_exec": true,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>HTML Table Example</title>\n <style>\n table {\n width: 100%;\n border-collapse: collapse;\n }\n th, td {\n border: 1px solid #ddd;\n padding: 8px;\n text-align: left;\n }\n </style>\n</head>\n<body>\n <h2>Table Example</h2>\n <table>\n <thead>\n <tr>\n <th>Header 1</th>\n <th>Header 2</th>\n <th>Header 3</th>\n </tr>\n </thead>\n <tbody>\n <tr>\n <td>Row 1 Data 1</td>\n <td>Row 1 Data 2</td>\n <td>Row 1 Data 3</td>\n </tr>\n <tr>\n <td>Row 2 Data 1</td>\n <td>Row 2 Data 2</td>\n <td>Row 2 Data 4</td>\n </tr>\n <tr>\n <td>Row 3 Data 1</td>\n <td>Row 3 Data 3</td>\n <td>Row 3 Data 5</td>\n </tr>\n </tbody>\n </table>\n</body>\n</html>",
"candidate_output": "```html\n<!DOCTYPE html>\n<html>\n<head>\n <title>HTML Table Example</title>\n</head>\n<body>\n <h1>Table Example</h1>\n <table border=\"1\">\n <thead>\n <tr>\n <th>Header 1</th>\n <th>Header 2</th>\n <th>Header 3</th>\n </tr>\n </thead>\n <tbody>\n <tr>\n <td>Row 1 Data</td>\n <td>Row 1 Data</td>\n <td>Row 1 Data</td>\n </tr>\n <tr>\n <td>Row 2 Data</td>\n <td>Row 2 Data</td>\n <td>Row 2 Data</td>\n </tr>\n <tr>\n <td>Row 3 Data</td>\n <td>Row 3 Data</td>\n <td>Row 3 Data</td>\n </tr>\n </tbody>\n </table>\n</body>\n</html>\n```",
"baseline_detail": "ok",
"candidate_detail": "ok"
},
{
"id": "c2_c_max",
"category": "c",
"baseline_exec": true,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```c\nint arr_max(int *a, int n) {\n int max = *a;\n for (int i = 0; i < n; i++) {\n if (a[i] > max) {\n max = a[i];\n }\n }\n return max;\n}\n```",
"candidate_output": "```c\n#include <stdio.h>\n\nint arr_max(int *a, int n) {\n int max = a[0];\n for (int i = 1; i < n; i++) {\n if (a[i] > max) {\n max = a[i];\n }\n }\n return max;\n}\n```",
"baseline_detail": "PASS",
"candidate_detail": "PASS"
},
{
"id": "c2_c_pow",
"category": "c",
"baseline_exec": true,
"candidate_exec": true,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```c\n#include <stdio.h>\n\nlong ipow(int base, int exp) {\n long result = 1;\n while (exp > 0) {\n if (exp % 2 == 1) {\n result *= base;\n }\n base *= base;\n exp /= 2;\n }\n return result;\n}\n```",
"candidate_output": "```c\n#include <stdio.h>\n\nlong ipow(int base, int exp) {\n long result = 1;\n for (int i = 0; i < exp; i++) {\n result *= base;\n }\n return result;\n}\n```",
"baseline_detail": "PASS",
"candidate_detail": "PASS"
},
{
"id": "c2_dbg_range",
"category": "debug",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": true,
"candidate_syntax": true,
"flip": "same",
"baseline_output": "```python\ndef last_index(xs):\n return xs[-1]\n```",
"candidate_output": "```python\ndef last_index(xs):\n if not xs:\n raise IndexError(\"List is empty\")\n return xs[-1]\n```",
"baseline_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 5, in <module>\nAssertionError",
"candidate_detail": "Traceback (most recent call last):\n File \"<stdin>\", line 7, in <module>\nAssertionError"
},
{
"id": "c2_dbg_js_empty",
"category": "debug",
"baseline_exec": false,
"candidate_exec": true,
"baseline_syntax": false,
"candidate_syntax": true,
"flip": "fixed",
"baseline_output": "function maxOf(nums) { return Math.max(...nums); }\n\nconsole.log(maxOf([], [])); // Output: null\nconsole.log(maxOf([1], [2])); // Output: 2\nconsole.log(maxOf([], [3])); // Output: -Infinity\nconsole.log(maxOf([], [4])); // Output: -Infinity\nconsole.log(maxOf([], [5])); // Output: -Infinity\nconsole.log(maxOf([], [6])); // Output: -Infinity\nconsole.log(maxOf([], [7])); // Output: -Infinity\nconsole.log(maxOf([], [])); // Output: null\n```",
"candidate_output": "```javascript\nfunction maxOf(nums) {\n if (nums.length === 0) {\n return null;\n }\n return Math.max(...nums);\n}\n```",
"baseline_detail": " at Object..js (node:internal/modules/cjs/loader:1961:10)\n at Module.load (node:internal/modules/cjs/loader:1553:32)\n at Module._load (node:internal/modules/cjs/loader:1355:12)\n at wrapModuleLoad (node:internal/modules/cjs/loader:255:19)\n at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5)\n at node:internal/main/run_main_module:33:47\n\nNode.js v24.15.0",
"candidate_detail": "PASS"
},
{
"id": "c2_ins_number",
"category": "instruction",
"baseline_exec": false,
"candidate_exec": false,
"baseline_syntax": false,
"candidate_syntax": false,
"flip": "same",
"baseline_output": "To solve the problem of multiplying 17 by 23, we can use the standard multiplication method:\n\n\\[\n17 \\times 23 = 391\n\\]\n\nThus, the final answer is \\(\\boxed{391}\\).",
"candidate_output": "The integer result is 391.",
"baseline_detail": "missing ^\\s*391\\s*$",
"candidate_detail": "missing ^\\s*391\\s*$"
}
]
},
"format_aware_nll": {
"baseline": {
"checkpoint": "models/LFM2.5-230M",
"mbpp_val_instruction_nll": 1.6333381235599518,
"general_nll": 3.1935455203056335
},
"candidate": {
"checkpoint": "checkpoints/cand_lora_a50",
"mbpp_val_instruction_nll": 1.1460291700703757,
"general_nll": 3.1689701676368713
}
},
"combined": {
"summary": {
"n": 84,
"baseline_exec": 21,
"candidate_exec": 29,
"fixed": 10,
"broken": 2
},
"mcnemar_p": 0.0386
}
}
{
"checkpoint": "LFM-250M-CodeEnhanced",
"base": "LiquidAI/LFM2.5-230M",
"protocol": {
"decoding": "greedy, chat template, per-language token budgets (Python 220, C 260, HTML 420)",
"dev_set": "31 tasks = 12 HumanEval + 19 hand-written (used for model selection)",
"confirmation_set": "53 tasks = 40 different HumanEval problems + 13 new hand-written tasks (never used for selection)",
"checks": "generated code executed in a sandboxed subprocess (python -I, node, gcc -O1) against unit tests; HTML parsed for well-formedness and required elements; instruction tasks matched against output-format regexes"
},
"dev": {
"summary": {
"n": 31,
"baseline_exec": 9,
"candidate_exec": 13,
"fixed": 6,
"broken": 2
},
"baseline": {
"exec_rate": 0.2903225806451613,
"code_syntax_rate": 0.9285714285714286,
"humaneval_pass_at_1": 0.08333333333333333,
"nll": {
"code": 1.5782920320828755,
"general": 3.1935455203056335
}
},
"candidate": {
"exec_rate": 0.41935483870967744,
"code_syntax_rate": 0.9285714285714286,
"humaneval_pass_at_1": 0.16666666666666666,
"nll": {
"code": 1.5889519453048706,
"general": 3.1689701676368713
}
},
"per_category_baseline": {
"c": {
"n": 3,
"syntax": 0.6666666666666666,
"exec": 0.3333333333333333
},
"debug": {
"n": 3,
"syntax": 1.0,
"exec": 0.0
},
"html": {
"n": 3,
"syntax": 0.6666666666666666,
"exec": 0.6666666666666666
},
"instruction": {
"n": 3,
"syntax": 0.3333333333333333,
"exec": 0.3333333333333333
},
"javascript": {
"n": 4,
"syntax": 1.0,
"exec": 0.5
},
"python": {
"n": 15,
"syntax": 1.0,
"exec": 0.2
}
},
"per_category_candidate": {
"c": {
"n": 3,
"syntax": 1.0,
"exec": 0.3333333333333333
},
"debug": {
"n": 3,
"syntax": 1.0,
"exec": 0.6666666666666666
},
"html": {
"n": 3,
"syntax": 0.6666666666666666,
"exec": 0.6666666666666666
},
"instruction": {
"n": 3,
"syntax": 0.6666666666666666,
"exec": 0.6666666666666666
},
"javascript": {
"n": 4,
"syntax": 0.75,
"exec": 0.75
},
"python": {
"n": 15,
"syntax": 1.0,
"exec": 0.2
}
},
"tasks": [