{
  "source_file": "0091.json",
  "swe_bench_task": "sympy/sympy-18763",
  "everos_session_id": "session_sympy_18763",
  "everos_agent_sender_id": "agent_sympy",
  "everos_user_sender_id": "user_001",
  "everos_tool_sender_id": "tool_runner",
  "base_timestamp_ms": 1700000000000,
  "inter_message_gap_ms": 1000,
  "message_count": 90,
  "conversion_rules": {
    "role": "verbatim from source (user / assistant / tool)",
    "sender_id": "user→user_001, assistant→agent_<project>, tool→tool_runner",
    "timestamp": "BASE_TIMESTAMP_MS + idx * 1000",
    "content": "verbatim; empty string for assistant tool-call-only turns",
    "tool_calls": "kept on assistant rows (OpenAI Chat Completions shape)",
    "tool_call_id": "kept on tool rows"
  },
  "messages": [
    {
      "sender_id": "user_001",
      "role": "user",
      "timestamp": 1700000000000,
      "content": "WRAPPER_PATH: /tmp/sweb.eval.sympy__sympy-18763.full-run-exec\n\n你需要修复一个开源项目的 bug。代码仓库是 sympy/sympy，已经 checkout 到了 bug 存在的版本。\n任务总时限 30 分钟，请合理安排时间。\n\n【严格规则】\n- 所有命令必须通过 WRAPPER_PATH 执行\n- 严禁使用 read、write、edit、Read、Write、Edit 工具（这些工具操作的是宿主机，不是任务环境）\n- 严禁直接使用 exec 运行命令（必须通过 WRAPPER_PATH）\n- 写文件必须用 WRAPPER_PATH write，不要用 tmux-run + cat/heredoc（会有转义问题）\n- 不要修改测试文件\n- 严禁执行 git commit、git add、git stash 等 git 操作，只需修改文件即可，评测系统会自动收集你的改动\n\n操作方式：\n  执行命令: exec(\"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"命令\\\" 等待秒数\")\n  轮询等待: exec(\"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"\\\" 10\")\n  写文件:   exec(\"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec write /目标路径 << 'EOF'\\n文件内容\\nEOF\")\n  中断命令: exec(\"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"ctrl-c\\\" 3\")\n\n## Bug 描述\n\nIncorrect parenthesizing of Subs\nHere is an example.\r\n```python\r\n>>> from sympy import Subs\r\n>>> from sympy.abc import x,y\r\n>>> 3*Subs(-x+y, (x,),(1,))\r\n```\r\nLaTeX printing of this gives:  \r\n```python\r\n'3 \\\\left. - x + y \\\\right|_{\\\\substack{ x=1 }}'\r\n```\r\n\r\n![image](https://quicklatex.com/cache3/76/ql_9672fd7e62c909ff3d9ac8543c2e2576_l3.png)\r\n\r\n\r\nIt would be better to be parenthesized to:  \r\n```python\r\n'3 \\\\left. \\\\left(- x + y\\\\right) \\\\right|_{\\\\substack{ x=1 }}'\r\n```\r\n\r\n![image](https://quicklatex.com/cache3/bf/ql_936ffdb876e784206d4c54bb93d28dbf_l3.png)\r\n\n\n\n修复完成后回复 TASK_COMPLETE。"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000001000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_7781b60fb84d4c83a7423960",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && ls -la\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000002000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && ls -la\ntotal 232\ndrwxrwxrwx  1 root root  4096 Sep 10  2025 .\ndrwxr-xr-x  1 root root  4096 Mar 18 02:28 ..\ndrwxrwxrwx  2 root root  4096 Sep 10  2025 .ci\n... (42 lines omitted) ...",
      "tool_call_id": "call_7781b60fb84d4c83a7423960"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000003000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_685102bb523e45599cdc80eb",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && find . -name \\\\\\\"*.py\\\\\\\" | grep -i latex | head -20\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000004000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && find . -name \"*.py\" | grep -i latex | head -20\n./sympy/parsing/latex/__init__.py\n./sympy/parsing/latex/_parse_latex_antlr.py\n./sympy/parsing/latex/_antlr/latexlexer.py\n./sympy/parsing/latex/_antlr/__init__.py\n./sympy/parsing/latex/_antlr/latexparser.py\n./sympy/parsing/latex/errors.py\n./sympy/parsing/latex/_build_latex_antlr.py\n./sympy/parsing/tests/test_latex_deps.py\n./sympy/parsing/tests/test_latex.py\n./sympy/printing/tests/test_latex.py\n./sympy/printing/latex.py\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_685102bb523e45599cdc80eb"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000005000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_41cfeef30e174469934de29d",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && grep -n \\\\\\\"Subs\\\\\\\" sympy/printing/latex.py | head -30\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000006000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && grep -n \"Subs\" sympy/printing/latex.py | head -30\n699:    def _print_Subs(self, subs):\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_41cfeef30e174469934de29d"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000007000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_b6b19e071c8f4e30871fcf4f",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && sed -n '695,730p' sympy/printing/latex.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000008000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && sed -n '695,730p' sympy/printing/latex.py\n        return r\"%s %s\" % (tex, self.parenthesize(expr.expr,\n                                                  PRECEDENCE[\"Mul\"],\n                                                  strict=True))\n\n    def _print_Subs(self, subs):\n        expr, old, new = subs.args\n        latex_expr = self._print(expr)\n        latex_old = (self._print(e) for e in old)\n        latex_new = (self._print(e) for e in new)\n        latex_subs = r'\\\\ '.join(\n            e[0] + '=' + e[1] for e in zip(latex_old, latex_new))\n        return r'\\left. %s \\right|_{\\substack{ %s }}' % (latex_expr,\n                                                         latex_subs)\n\n    def _print_Integral(self, expr):\n        tex, symbols = \"\", []\n\n        # Only up to \\iiiint exists\n        if len(expr.limits) <= 4 and all(len(lim) == 1 for lim in expr.limits):\n            # Use len(expr.limits)-1 so that syntax highlighters don't think\n            # \\\" is an escaped quote\n            tex = r\"\\i\" + \"i\"*(len(expr.limits) - 1) + \"nt\"\n            symbols = [r\"\\, d%s\" % self._print(symbol[0])\n                       for symbol in expr.limits]\n\n        else:\n            for lim in reversed(expr.limits):\n                symbol = lim[0]\n                tex += r\"\\int\"\n\n                if len(lim) > 1:\n                    if self._settings['mode'] != 'inline' \\\n                            and not self._settings['itex']:\n                        tex += r\"\\limits\"\n\n                    if len(lim) == 3:\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_b6b19e071c8f4e30871fcf4f"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000009000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_682eda3e2226494ba1a17b35",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && grep -n \\\\\\\"_print_Mul\\\\\\\" sympy/printing/latex.py | head -10\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000010000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && grep -n \"_print_Mul\" sympy/printing/latex.py | head -10\n434:    def _print_Mul(self, expr):\n570:            return self._print_Mul(expr)\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_682eda3e2226494ba1a17b35"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000011000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_f21f1000589e46bc96d811c7",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && sed -n '434,570p' sympy/printing/latex.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000012000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && sed -n '434,570p' sympy/printing/latex.py\n    def _print_Mul(self, expr):\n        from sympy.core.power import Pow\n        from sympy.physics.units import Quantity\n        include_parens = False\n... (84 lines omitted) ...\n                            % (convert(a), sdenom, separator, convert(b))\n                    else:\n                        tex += r\"\\frac{%s}{%s}%s%s\" \\\n                            % (convert(a), sdenom, separator, convert(b))\n                else:\n                    tex += r\"\\frac{1}{%s}%s%s\" % (sdenom, separator, snumer)\n            else:\n                tex += r\"\\frac{%s}{%s}\" % (snumer, sdenom)\n\n        if include_parens:\n            tex += \")\"\n        return tex\n\n    def _print_Pow(self, expr):\n        # Treat x**Rational(1,n) as special case\n        if expr.exp.is_Rational and abs(expr.exp.p) == 1 and expr.exp.q != 1 \\\n                and self._settings['root_notation']:\n            base = self._print(expr.base)\n            expq = expr.exp.q\n\n            if expq == 2:\n                tex = r\"\\sqrt{%s}\" % base\n            elif self._settings['itex']:\n                tex = r\"\\root{%d}{%s}\" % (expq, base)\n            else:\n                tex = r\"\\sqrt[%d]{%s}\" % (expq, base)\n\n            if expr.exp.is_negative:\n                return r\"\\frac{1}{%s}\" % tex\n            else:\n                return tex\n        elif self._settings['fold_frac_powers'] \\\n            and expr.exp.is_Rational \\\n                and expr.exp.q != 1:\n            base = self.parenthesize(expr.base, PRECEDENCE['Pow'])\n            p, q = expr.exp.p, expr.exp.q\n            # issue #12886: add parentheses for superscripts raised to powers\n            if '^' in base and expr.base.is_Symbol:\n                base = r\"\\left(%s\\right)\" % base\n            if expr.base.is_Function:\n                return self._print(expr.base, exp=\"%s/%s\" % (p, q))\n            return r\"%s^{%s/%s}\" % (base, p, q)\n        elif expr.exp.is_Rational and expr.exp.is_negative and \\\n                expr.base.is_commutative:\n            # special case for 1^(-x), issue 9216\n            if expr.base == 1:\n                return r\"%s^{%s}\" % (expr.base, expr.exp)\n            # things like 1/x\n            return self._print_Mul(expr)\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_f21f1000589e46bc96d811c7"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000013000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_5143606af8aa4ea696404991",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && sed -n '434,490p' sympy/printing/latex.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000014000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && sed -n '434,490p' sympy/printing/latex.py\n    def _print_Mul(self, expr):\n        from sympy.core.power import Pow\n        from sympy.physics.units import Quantity\n        include_parens = False\n        if _coeff_isneg(expr):\n            expr = -expr\n            tex = \"- \"\n            if expr.is_Add:\n                tex += \"(\"\n                include_parens = True\n        else:\n            tex = \"\"\n\n        from sympy.simplify import fraction\n        numer, denom = fraction(expr, exact=True)\n        separator = self._settings['mul_symbol_latex']\n        numbersep = self._settings['mul_symbol_latex_numbers']\n\n        def convert(expr):\n            if not expr.is_Mul:\n                return str(self._print(expr))\n            else:\n                _tex = last_term_tex = \"\"\n\n                if self.order not in ('old', 'none'):\n                    args = expr.as_ordered_factors()\n                else:\n                    args = list(expr.args)\n\n                # If quantities are present append them at the back\n                args = sorted(args, key=lambda x: isinstance(x, Quantity) or\n                              (isinstance(x, Pow) and\n                               isinstance(x.base, Quantity)))\n\n                for i, term in enumerate(args):\n                    term_tex = self._print(term)\n\n                    if self._needs_mul_brackets(term, first=(i == 0),\n                                                last=(i == len(args) - 1)):\n                        term_tex = r\"\\left(%s\\right)\" % term_tex\n\n                    if _between_two_numbers_p[0].search(last_term_tex) and \\\n                            _between_two_numbers_p[1].match(term_tex):\n                        # between two numbers\n                        _tex += numbersep\n                    elif _tex:\n                        _tex += separator\n\n                    _tex += term_tex\n                    last_term_tex = term_tex\n                return _tex\n\n        if denom is S.One and Pow(1, -1, evaluate=False) not in expr.args:\n            # use the original expression here, since fraction() may have\n            # altered it when producing numer and denom\n            tex += convert(expr)\n\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_5143606af8aa4ea696404991"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000015000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_7408846e4e7d402b8044d0dd",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && grep -n \\\\\\\"def parenthesize\\\\\\\" sympy/printing/latex.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000016000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && grep -n \"def parenthesize\" sympy/printing/latex.py\n202:    def parenthesize(self, item, level, strict=False):\n209:    def parenthesize_super(self, s):\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_7408846e4e7d402b8044d0dd"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000017000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_49e52207d1634d8ca4d19d6d",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && sed -n '202,220p' sympy/printing/latex.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000018000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && sed -n '202,220p' sympy/printing/latex.py\n    def parenthesize(self, item, level, strict=False):\n        prec_val = precedence_traditional(item)\n        if (prec_val < level) or ((not strict) and prec_val <= level):\n            return r\"\\left({}\\right)\".format(self._print(item))\n        else:\n            return self._print(item)\n\n    def parenthesize_super(self, s):\n        \"\"\" Parenthesize s if there is a superscript in s\"\"\"\n        if \"^\" in s:\n            return r\"\\left({}\\right)\".format(s)\n        return s\n\n    def embed_super(self, s):\n        \"\"\" Embed s in {} if there is a superscript in s\"\"\"\n        if \"^\" in s:\n            return \"{{{}}}\".format(s)\n        return s\n\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_49e52207d1634d8ca4d19d6d"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000019000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_1b281a3acb454e599f5f6571",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && python3 -c \\\\\\\"\\\\nfrom sympy import Subs, latex\\\\nfrom sympy.abc import x,y\\\\nexpr = 3*Subs(-x+y, (x,),(1,))\\\\nprint('LaTeX:', latex(expr))\\\\n\\\\\\\" 3\\\" 5\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000020000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && python3 -c \"\\nfrom sympy import Subs, latex\\nfrom sympy.abc import x,y\\nexpr = 3*Subs(-x+y, (x,),(1,))\\nprint('LaTeX:', latex(expr))\\n\" 3\n  File \"<string>\", line 1\n    \\nfrom sympy import Subs, latex\\nfrom sympy.abc import x,y\\nexpr = 3*Subs(-x+y, (x,),(1,))\\nprint('LaTeX:', latex(expr))\\n\n     ^\nSyntaxError: unexpected character after line continuation character\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_1b281a3acb454e599f5f6571"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000021000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_857192d392614c269fe4aac4",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && python3 << 'PYEOF'\\\\nfrom sympy import Subs, latex\\\\nfrom sympy.abc import x,y\\\\nexpr = 3*Subs(-x+y, (x,),(1,))\\\\nprint('LaTeX:', latex(expr))\\\\nPYEOF\\\" 5\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000022000,
      "content": "[ERROR] Syntax error: unclosed quote, heredoc, or bracket.\n\n(Command exited with code 1)",
      "tool_call_id": "call_857192d392614c269fe4aac4"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000023000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_807b3237cea040caac6e00b0",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec write /tmp/test_subs.py << 'EOF'\\nfrom sympy import Subs, latex\\nfrom sympy.abc import x,y\\nexpr = 3*Subs(-x+y, (x,),(1,))\\nprint('LaTeX:', latex(expr))\\nEOF\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000024000,
      "content": "Written 116 bytes to /tmp/test_subs.py",
      "tool_call_id": "call_807b3237cea040caac6e00b0"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000025000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_ec07901b4caa42ea8042e0c9",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && python3 /tmp/test_subs.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000026000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && python3 /tmp/test_subs.py\nLaTeX: 3 \\left. - x + y \\right|_{\\substack{ x=1 }}\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_ec07901b4caa42ea8042e0c9"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000027000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_1f4d959a8feb491baa0976a9",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && grep -n \\\\\\\"_needs_mul_brackets\\\\\\\" sympy/printing/latex.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000028000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && grep -n \"_needs_mul_brackets\" sympy/printing/latex.py\n267:    def _needs_mul_brackets(self, expr, first=False, last=False):\n471:                    if self._needs_mul_brackets(term, first=(i == 0),\n499:                if self._needs_mul_brackets(numer, last=False):\n506:                if self._needs_mul_brackets(numer, last=True):\n514:                        if self._needs_mul_brackets(x, last=False) or \\\n520:                    if self._needs_mul_brackets(b, last=True):\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_1f4d959a8feb491baa0976a9"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000029000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_e6064950e44c4f929fc7fc5e",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && sed -n '267,320p' sympy/printing/latex.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000030000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && sed -n '267,320p' sympy/printing/latex.py\n    def _needs_mul_brackets(self, expr, first=False, last=False):\n        \"\"\"\n        Returns True if the expression needs to be wrapped in brackets when\n        printed as part of a Mul, False otherwise. This is True for Add,\n        but also for some container objects that would not need brackets\n        when appearing last in a Mul, e.g. an Integral. ``last=True``\n        specifies that this expr is the last to appear in a Mul.\n        ``first=True`` specifies that this expr is the first to appear in\n        a Mul.\n        \"\"\"\n        from sympy import Integral, Product, Sum\n\n        if expr.is_Mul:\n            if not first and _coeff_isneg(expr):\n                return True\n        elif precedence_traditional(expr) < PRECEDENCE[\"Mul\"]:\n            return True\n        elif expr.is_Relational:\n            return True\n        if expr.is_Piecewise:\n            return True\n        if any([expr.has(x) for x in (Mod,)]):\n            return True\n        if (not last and\n                any([expr.has(x) for x in (Integral, Product, Sum)])):\n            return True\n\n        return False\n\n    def _needs_add_brackets(self, expr):\n        \"\"\"\n        Returns True if the expression needs to be wrapped in brackets when\n        printed as part of an Add, False otherwise.  This is False for most\n        things.\n        \"\"\"\n        if expr.is_Relational:\n            return True\n        if any([expr.has(x) for x in (Mod,)]):\n            return True\n        if expr.is_Add:\n            return True\n        return False\n\n    def _mul_is_clean(self, expr):\n        for arg in expr.args:\n            if arg.is_Function:\n                return False\n        return True\n\n    def _pow_is_clean(self, expr):\n        return not self._needs_brackets(expr.base)\n\n    def _do_exponent(self, expr, exp):\n        if exp is not None:\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_e6064950e44c4f929fc7fc5e"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000031000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_8bf67e78eaa94026a6581cf1",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && python3 << 'PYEOF'\\\\nfrom sympy import Subs, precedence_traditional, PRECEDENCE\\\\nfrom sympy.abc import x,y\\\\nsubs = Subs(-x+y, (x,),(1,))\\\\nprint('Subs precedence:', precedence_traditional(subs))\\\\nprint('Mul precedence:', PRECEDENCE[\\\\\\\"Mul\\\\\\\"])\\\\nPYEOF\\\" 5\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000032000,
      "content": "[ERROR] Syntax error: unclosed quote, heredoc, or bracket.\n\n(Command exited with code 1)",
      "tool_call_id": "call_8bf67e78eaa94026a6581cf1"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000033000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_32b9bee52d204874a53cfe86",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec write /tmp/test_prec.py << 'EOF'\\nfrom sympy import Subs, precedence_traditional, PRECEDENCE\\nfrom sympy.abc import x,y\\nsubs = Subs(-x+y, (x,),(1,))\\nprint('Subs precedence:', precedence_traditional(subs))\\nprint('Mul precedence:', PRECEDENCE[\\\"Mul\\\"])\\nEOF\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000034000,
      "content": "Written 214 bytes to /tmp/test_prec.py",
      "tool_call_id": "call_32b9bee52d204874a53cfe86"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000035000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_7def61c2cdf7458eadac7ec8",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && python3 /tmp/test_prec.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000036000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && python3 /tmp/test_prec.py\nTraceback (most recent call last):\n  File \"/tmp/test_prec.py\", line 1, in <module>\n    from sympy import Subs, precedence_traditional, PRECEDENCE\nImportError: cannot import name 'precedence_traditional' from 'sympy' (/testbed/sympy/__init__.py)\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_7def61c2cdf7458eadac7ec8"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000037000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_2ce5f59d1f3c432888e7fdcd",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec write /tmp/test_prec.py << 'EOF'\\nfrom sympy import Subs\\nfrom sympy.printing.precedence import precedence_traditional, PRECEDENCE\\nfrom sympy.abc import x,y\\nsubs = Subs(-x+y, (x,),(1,))\\nprint('Subs precedence:', precedence_traditional(subs))\\nprint('Mul precedence:', PRECEDENCE[\\\"Mul\\\"])\\nEOF\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000038000,
      "content": "Written 251 bytes to /tmp/test_prec.py",
      "tool_call_id": "call_2ce5f59d1f3c432888e7fdcd"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000039000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_6c54094dc1be440e80e743f5",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && python3 /tmp/test_prec.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000040000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && python3 /tmp/test_prec.py\nSubs precedence: 1000\nMul precedence: 50\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_6c54094dc1be440e80e743f5"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000041000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_fa13c5abccd14b2ba08725e8",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && grep -n \\\\\\\"_print_Integral\\\\\\\" sympy/printing/latex.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000042000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && grep -n \"_print_Integral\" sympy/printing/latex.py\n709:    def _print_Integral(self, expr):\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_fa13c5abccd14b2ba08725e8"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000043000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_9f2dbdee347e41f4b68f5f1f",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && sed -n '709,760p' sympy/printing/latex.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000044000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && sed -n '709,760p' sympy/printing/latex.py\n    def _print_Integral(self, expr):\n        tex, symbols = \"\", []\n\n        # Only up to \\iiiint exists\n        if len(expr.limits) <= 4 and all(len(lim) == 1 for lim in expr.limits):\n            # Use len(expr.limits)-1 so that syntax highlighters don't think\n            # \\\" is an escaped quote\n            tex = r\"\\i\" + \"i\"*(len(expr.limits) - 1) + \"nt\"\n            symbols = [r\"\\, d%s\" % self._print(symbol[0])\n                       for symbol in expr.limits]\n\n        else:\n            for lim in reversed(expr.limits):\n                symbol = lim[0]\n                tex += r\"\\int\"\n\n                if len(lim) > 1:\n                    if self._settings['mode'] != 'inline' \\\n                            and not self._settings['itex']:\n                        tex += r\"\\limits\"\n\n                    if len(lim) == 3:\n                        tex += \"_{%s}^{%s}\" % (self._print(lim[1]),\n                                               self._print(lim[2]))\n                    if len(lim) == 2:\n                        tex += \"^{%s}\" % (self._print(lim[1]))\n\n                symbols.insert(0, r\"\\, d%s\" % self._print(symbol))\n\n        return r\"%s %s%s\" % (tex, self.parenthesize(expr.function,\n                                                    PRECEDENCE[\"Mul\"],\n                                                    strict=True),\n                             \"\".join(symbols))\n\n    def _print_Limit(self, expr):\n        e, z, z0, dir = expr.args\n\n        tex = r\"\\lim_{%s \\to \" % self._print(z)\n        if str(dir) == '+-' or z0 in (S.Infinity, S.NegativeInfinity):\n            tex += r\"%s}\" % self._print(z0)\n        else:\n            tex += r\"%s^%s}\" % (self._print(z0), self._print(dir))\n\n        if isinstance(e, AssocOp):\n            return r\"%s\\left(%s\\right)\" % (tex, self._print(e))\n        else:\n            return r\"%s %s\" % (tex, self._print(e))\n\n    def _hprint_Function(self, func):\n        r'''\n        Logic to decide how to render a function to latex\n          - if it is a recognized latex name, use the appropriate latex command\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_9f2dbdee347e41f4b68f5f1f"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000045000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_273dce6d0cd647d9a83ecec3",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && sed -n '699,712p' sympy/printing/latex.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000046000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && sed -n '699,712p' sympy/printing/latex.py\n    def _print_Subs(self, subs):\n        expr, old, new = subs.args\n        latex_expr = self._print(expr)\n        latex_old = (self._print(e) for e in old)\n        latex_new = (self._print(e) for e in new)\n        latex_subs = r'\\\\ '.join(\n            e[0] + '=' + e[1] for e in zip(latex_old, latex_new))\n        return r'\\left. %s \\right|_{\\substack{ %s }}' % (latex_expr,\n                                                         latex_subs)\n\n    def _print_Integral(self, expr):\n        tex, symbols = \"\", []\n\n        # Only up to \\iiiint exists\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_273dce6d0cd647d9a83ecec3"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000047000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_6e6554840252495e81ce3cea",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && sed -i 's/latex_expr = self._print(expr)/latex_expr = self.parenthesize(expr, PRECEDENCE[\\\\\\\"Mul\\\\\\\"], strict=True)/' sympy/printing/latex.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000048000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && sed -i 's/latex_expr = self._print(expr)/latex_expr = self.parenthesize(expr, PRECEDENCE[\"Mul\"], strict=True)/' sympy/printing/latex.py\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_6e6554840252495e81ce3cea"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000049000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_05d2ee0d85a14f7392822ea9",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && sed -n '699,712p' sympy/printing/latex.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000050000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && sed -n '699,712p' sympy/printing/latex.py\n    def _print_Subs(self, subs):\n        expr, old, new = subs.args\n        latex_expr = self.parenthesize(expr, PRECEDENCE[\"Mul\"], strict=True)\n        latex_old = (self._print(e) for e in old)\n        latex_new = (self._print(e) for e in new)\n        latex_subs = r'\\\\ '.join(\n            e[0] + '=' + e[1] for e in zip(latex_old, latex_new))\n        return r'\\left. %s \\right|_{\\substack{ %s }}' % (latex_expr,\n                                                         latex_subs)\n\n    def _print_Integral(self, expr):\n        tex, symbols = \"\", []\n\n        # Only up to \\iiiint exists\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_05d2ee0d85a14f7392822ea9"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000051000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_b44ddcc0332c4068b2562ad7",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && python3 /tmp/test_subs.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000052000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && python3 /tmp/test_subs.py\nLaTeX: 3 \\left. \\left(- x + y\\right) \\right|_{\\substack{ x=1 }}\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_b44ddcc0332c4068b2562ad7"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000053000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_c870c62fbf9b47ff827a40c7",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec write /tmp/test_subs_comprehensive.py << 'EOF'\\nfrom sympy import Subs, latex, Symbol\\nfrom sympy.abc import x, y, z\\n\\n# 原始问题\\nexpr1 = 3*Subs(-x+y, (x,),(1,))\\nprint('Test 1 (original issue):', latex(expr1))\\n\\n# 单独的 Subs（不应该有多余的括号）\\nexpr2 = Subs(-x+y, (x,),(1,))\\nprint('Test 2 (standalone Subs):', latex(expr2))\\n\\n# Subs 乘以 1（不应该有多余的括号）\\nexpr3 = 1*Subs(-x+y, (x,),(1,))\\nprint('Test 3 (Subs * 1):', latex(expr3))\\n\\n# Subs 作为加法的一部分\\nexpr4 = x + Subs(-x+y, (x,),(1,))\\nprint('Test 4 (Subs in Add):', latex(expr4))\\n\\n# 更复杂的表达式\\nexpr5 = 2*x*Subs(-x+y, (x,),(1,))\\nprint('Test 5 (complex Mul):', latex(expr5))\\n\\n# Subs 内部是单个符号\\nexpr6 = 3*Subs(x, (x,),(1,))\\nprint('Test 6 (Subs with single symbol):', latex(expr6))\\n\\n# Subs 内部是乘法\\nexpr7 = 3*Subs(x*y, (x,),(1,))\\nprint('Test 7 (Subs with Mul inside):', latex(expr7))\\n\\n# Subs 内部是除法\\nexpr8 = 3*Subs(x/y, (x,),(1,))\\nprint('Test 8 (Subs with Div inside):', latex(expr8))\\n\\nprint('\\\\nAll tests completed!')\\nEOF\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000054000,
      "content": "Written 1001 bytes to /tmp/test_subs_comprehensive.py",
      "tool_call_id": "call_c870c62fbf9b47ff827a40c7"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000055000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_748a19b9535f4e0aadc081a7",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && python3 /tmp/test_subs_comprehensive.py\\\" 5\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000056000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && python3 /tmp/test_subs_comprehensive.py\nTest 1 (original issue): 3 \\left. \\left(- x + y\\right) \\right|_{\\substack{ x=1 }}\nTest 2 (standalone Subs): \\left. \\left(- x + y\\right) \\right|_{\\substack{ x=1 }}\nTest 3 (Subs * 1): \\left. \\left(- x + y\\right) \\right|_{\\substack{ x=1 }}\nTest 4 (Subs in Add): x + \\left. \\left(- x + y\\right) \\right|_{\\substack{ x=1 }}\nTest 5 (complex Mul): 2 x \\left. \\left(- x + y\\right) \\right|_{\\substack{ x=1 }}\nTest 6 (Subs with single symbol): 3 \\left. x \\right|_{\\substack{ x=1 }}\nTest 7 (Subs with Mul inside): 3 \\left. x y \\right|_{\\substack{ x=1 }}\nTest 8 (Subs with Div inside): 3 \\left. \\frac{x}{y} \\right|_{\\substack{ x=1 }}\n\nAll tests completed!\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_748a19b9535f4e0aadc081a7"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000057000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_fcd896d240234113a0d9d27d",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec write /tmp/test_integral.py << 'EOF'\\nfrom sympy import Integral, latex\\nfrom sympy.abc import x, y\\n\\n# 单独的 Integral\\nexpr1 = Integral(-x+y, x)\\nprint('Test 1 (standalone Integral):', latex(expr1))\\n\\n# Integral 乘以系数\\nexpr2 = 3*Integral(-x+y, x)\\nprint('Test 2 (Integral * 3):', latex(expr2))\\n\\n# Integral 内部是乘法\\nexpr3 = 3*Integral(x*y, x)\\nprint('Test 3 (Integral with Mul inside):', latex(expr3))\\nEOF\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000058000,
      "content": "Written 374 bytes to /tmp/test_integral.py",
      "tool_call_id": "call_fcd896d240234113a0d9d27d"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000059000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_da9a4650d8d743a9b2062c43",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && python3 /tmp/test_integral.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000060000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && python3 /tmp/test_integral.py\nTest 1 (standalone Integral): \\int \\left(- x + y\\right)\\, dx\nTest 2 (Integral * 3): 3 \\int \\left(- x + y\\right)\\, dx\nTest 3 (Integral with Mul inside): 3 \\int x y\\, dx\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_da9a4650d8d743a9b2062c43"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000061000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_9fcebb9afb884c1680929e98",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec write /tmp/test_prec2.py << 'EOF'\\nfrom sympy.printing.precedence import precedence_traditional, PRECEDENCE\\nfrom sympy.abc import x, y\\n\\nprint('PRECEDENCE[\\\"Mul\\\"]:', PRECEDENCE[\\\"Mul\\\"])\\nprint('PRECEDENCE[\\\"Add\\\"]:', PRECEDENCE[\\\"Add\\\"])\\nprint('Add precedence:', precedence_traditional(x+y))\\nprint('Mul precedence:', precedence_traditional(x*y))\\nEOF\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000062000,
      "content": "Written 303 bytes to /tmp/test_prec2.py",
      "tool_call_id": "call_9fcebb9afb884c1680929e98"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000063000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_180b2c3237f34966853dd05c",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && python3 /tmp/test_prec2.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000064000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && python3 /tmp/test_prec2.py\nPRECEDENCE[\"Mul\"]: 50\nPRECEDENCE[\"Add\"]: 40\nAdd precedence: 40\nMul precedence: 50\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_180b2c3237f34966853dd05c"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000065000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_2857541c07ba47a998af2b6e",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && git diff sympy/printing/latex.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000066000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && git diff sympy/printing/latex.py\ndiff --git a/sympy/printing/latex.py b/sympy/printing/latex.py\nindex 8743723ea0..969072f47f 100644\n--- a/sympy/printing/latex.py\n+++ b/sympy/printing/latex.py\n@@ -698,7 +698,7 @@ def _print_Derivative(self, expr):\n\n     def _print_Subs(self, subs):\n         expr, old, new = subs.args\n-        latex_expr = self._print(expr)\n+        latex_expr = self.parenthesize(expr, PRECEDENCE[\"Mul\"], strict=True)\n         latex_old = (self._print(e) for e in old)\n         latex_new = (self._print(e) for e in new)\n         latex_subs = r'\\\\ '.join(\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_2857541c07ba47a998af2b6e"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000067000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_3da6d8d5fc844411a4e0e155",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && grep -n \\\\\\\"Subs\\\\\\\" sympy/printing/tests/test_latex.py | head -30\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000068000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && grep -n \"Subs\" sympy/printing/tests/test_latex.py | head -30\n8:    RisingFactorial, rootof, RootSum, S, Shi, Si, SineTransform, Subs,\n676:    assert latex(Subs(x*y, (\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_3da6d8d5fc844411a4e0e155"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000069000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_13d2ead9ba0643819b1f6f2a",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && sed -n '676,690p' sympy/printing/tests/test_latex.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000070000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && sed -n '676,690p' sympy/printing/tests/test_latex.py\n    assert latex(Subs(x*y, (\n        x, y), (1, 2))) == r'\\left. x y \\right|_{\\substack{ x=1\\\\ y=2 }}'\n\n\ndef test_latex_integrals():\n    assert latex(Integral(log(x), x)) == r\"\\int \\log{\\left(x \\right)}\\, dx\"\n    assert latex(Integral(x**2, (x, 0, 1))) == \\\n        r\"\\int\\limits_{0}^{1} x^{2}\\, dx\"\n    assert latex(Integral(x**2, (x, 10, 20))) == \\\n        r\"\\int\\limits_{10}^{20} x^{2}\\, dx\"\n    assert latex(Integral(y*x**2, (x, 0, 1), y)) == \\\n        r\"\\int\\int\\limits_{0}^{1} x^{2} y\\, dx\\, dy\"\n    assert latex(Integral(y*x**2, (x, 0, 1), y), mode='equation*') == \\\n        r\"\\begin{equation*}\\int\\int\\limits_{0}^{1} x^{2} y\\, dx\\, dy\\end{equation*}\"\n    assert latex(Integral(y*x**2, (x, 0, 1), y), mode='equation*', itex=True) \\\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_13d2ead9ba0643819b1f6f2a"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000071000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_00ec468bfbab4d4a841ba62d",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && python3 -m pytest sympy/printing/tests/test_latex.py -k \\\\\\\"Subs\\\\\\\" -v\\\" 10\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000072000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && python3 -m pytest sympy/printing/tests/test_latex.py -k \"Subs\" -v\n/opt/miniconda3/envs/testbed/bin/python3: No module named pytest\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_00ec468bfbab4d4a841ba62d"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000073000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_f3169598fb2b43ffbb983e72",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && python3 -c \\\\\\\"\\\\nfrom sympy import Subs, latex\\\\nfrom sympy.abc import x, y\\\\n\\\\n# 现有测试用例\\\\nresult = latex(Subs(x*y, (x, y), (1, 2)))\\\\nexpected = r'\\\\\\\\left. x y \\\\\\\\right|_{\\\\\\\\substack{ x=1\\\\\\\\\\\\\\\\ y=2 }}'\\\\nprint('Result:', repr(result))\\\\nprint('Expected:', repr(expected))\\\\nprint('Match:', result == expected)\\\\n\\\\\\\" 5\\\" 5\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000074000,
      "content": "d = r'\\left. x y \\right|_{\\substack{ x=1\\\\ y=2 }}'\\nprint('Result:', repr(result))\\nprint('Expected:', repr(expected))\\nprint('Match:', result == expected)\\n\" 5ubs(x*y, (x, y), (1, 2)))\\nexpected\n  File \"<string>\", line 1\n    \\nfrom sympy import Subs, latex\\nfrom sympy.abc import x, y\\n\\n# 现有测试用例\\nresult = latex(Subs(x*y, (x, y), (1, 2)))\\nexpected = r'\\left. x y \\right|_{\\substack{ x=1\\ y=2 }}'\\nprint('Result:',\n repr(result))\\nprint('Expected:', repr(expected))\\nprint('Match:', result == expected)\\n\n     ^\nSyntaxError: unexpected character after line continuation character\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_f3169598fb2b43ffbb983e72"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000075000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_819d70b6d0d34b55b6a630ce",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec write /tmp/test_existing.py << 'EOF'\\nfrom sympy import Subs, latex\\nfrom sympy.abc import x, y\\n\\n# 现有测试用例\\nresult = latex(Subs(x*y, (x, y), (1, 2)))\\nexpected = r'\\\\left. x y \\\\right|_{\\\\substack{ x=1\\\\\\\\ y=2 }}'\\nprint('Result:', repr(result))\\nprint('Expected:', repr(expected))\\nprint('Match:', result == expected)\\nEOF\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000076000,
      "content": "Written 281 bytes to /tmp/test_existing.py",
      "tool_call_id": "call_819d70b6d0d34b55b6a630ce"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000077000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_2773625546684fccae931f66",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && python3 /tmp/test_existing.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000078000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && python3 /tmp/test_existing.py\nResult: '\\\\left. x y \\\\right|_{\\\\substack{ x=1\\\\\\\\ y=2 }}'\nExpected: '\\\\left. x y \\\\right|_{\\\\substack{ x=1\\\\\\\\ y=2 }}'\nMatch: True\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_2773625546684fccae931f66"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000079000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_6e8cfea143cf4d5eb7b7d693",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && python3 /tmp/test_subs.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000080000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && python3 /tmp/test_subs.py\nLaTeX: 3 \\left. \\left(- x + y\\right) \\right|_{\\substack{ x=1 }}\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_6e8cfea143cf4d5eb7b7d693"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000081000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_c9d2349bbe4d4b33ba44dc80",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec write /tmp/test_edge_cases.py << 'EOF'\\nfrom sympy import Subs, latex, Symbol, Add, Mul\\nfrom sympy.abc import x, y, z\\n\\nprint(\\\"=== Edge Cases ===\\\")\\n\\n# 1. 原始问题\\nexpr1 = 3*Subs(-x+y, (x,),(1,))\\nprint('1. 3*Subs(-x+y, (x,),(1,)):', latex(expr1))\\n\\n# 2. 单独的 Subs with Add\\nexpr2 = Subs(-x+y, (x,),(1,))\\nprint('2. Subs(-x+y, (x,),(1,)):', latex(expr2))\\n\\n# 3. Subs with Mul (should not have extra parens)\\nexpr3 = Subs(x*y, (x,),(1,))\\nprint('3. Subs(x*y, (x,),(1,)):', latex(expr3))\\n\\n# 4. Subs with Mul multiplied\\nexpr4 = 3*Subs(x*y, (x,),(1,))\\nprint('4. 3*Subs(x*y, (x,),(1,)):', latex(expr4))\\n\\n# 5. Subs with single symbol\\nexpr5 = Subs(x, (x,),(1,))\\nprint('5. Subs(x, (x,),(1,)):', latex(expr5))\\n\\n# 6. Subs with single symbol multiplied\\nexpr6 = 3*Subs(x, (x,),(1,))\\nprint('6. 3*Subs(x, (x,),(1,)):', latex(expr6))\\n\\n# 7. Subs with Pow\\nexpr7 = Subs(x**2, (x,),(1,))\\nprint('7. Subs(x**2, (x,),(1,)):', latex(expr7))\\n\\n# 8. Subs with Pow multiplied\\nexpr8 = 3*Subs(x**2, (x,),(1,))\\nprint('8. 3*Subs(x**2, (x,),(1,)):', latex(expr8))\\n\\n# 9. Subs with complex Add\\nexpr9 = 3*Subs(x**2 + 2*x + 1, (x,),(1,))\\nprint('9. 3*Subs(x**2 + 2*x + 1, (x,),(1,)):', latex(expr9))\\n\\n# 10. Negative coefficient\\nexpr10 = -3*Subs(-x+y, (x,),(1,))\\nprint('10. -3*Subs(-x+y, (x,),(1,)):', latex(expr10))\\n\\n# 11. Subs in denominator\\nexpr11 = 1/Subs(-x+y, (x,),(1,))\\nprint('11. 1/Subs(-x+y, (x,),(1,)):', latex(expr11))\\n\\n# 12. Multiple substitutions\\nexpr12 = 3*Subs(x+y+z, (x,y,z),(1,2,3))\\nprint('12. 3*Subs(x+y+z, (x,y,z),(1,2,3)):', latex(expr12))\\n\\nprint('\\\\n=== All tests completed! ===')\\nEOF\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000082000,
      "content": "Written 1523 bytes to /tmp/test_edge_cases.py",
      "tool_call_id": "call_c9d2349bbe4d4b33ba44dc80"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000083000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_0517e1ee97354bc787495fa4",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && python3 /tmp/test_edge_cases.py\\\" 5\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000084000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && python3 /tmp/test_edge_cases.py\n=== Edge Cases ===\n1. 3*Subs(-x+y, (x,),(1,)): 3 \\left. \\left(- x + y\\right) \\right|_{\\substack{ x=1 }}\n2. Subs(-x+y, (x,),(1,)): \\left. \\left(- x + y\\right) \\right|_{\\substack{ x=1 }}\n3. Subs(x*y, (x,),(1,)): \\left. x y \\right|_{\\substack{ x=1 }}\n4. 3*Subs(x*y, (x,),(1,)): 3 \\left. x y \\right|_{\\substack{ x=1 }}\n5. Subs(x, (x,),(1,)): \\left. x \\right|_{\\substack{ x=1 }}\n6. 3*Subs(x, (x,),(1,)): 3 \\left. x \\right|_{\\substack{ x=1 }}\n7. Subs(x**2, (x,),(1,)): \\left. x^{2} \\right|_{\\substack{ x=1 }}\n8. 3*Subs(x**2, (x,),(1,)): 3 \\left. x^{2} \\right|_{\\substack{ x=1 }}\n9. 3*Subs(x**2 + 2*x + 1, (x,),(1,)): 3 \\left. \\left(x^{2} + 2 x + 1\\right) \\right|_{\\substack{ x=1 }}\n10. -3*Subs(-x+y, (x,),(1,)): - 3 \\left. \\left(- x + y\\right) \\right|_{\\substack{ x=1 }}\n11. 1/Subs(-x+y, (x,),(1,)): \\frac{1}{\\left. \\left(- x + y\\right) \\right|_{\\substack{ x=1 }}}\n12. 3*Subs(x+y+z, (x,y,z),(1,2,3)): 3 \\left. \\left(x + y + z\\right) \\right|_{\\substack{ x=1\\\\ y=2\\\\ z=3 }}\n\n=== All tests completed! ===\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_0517e1ee97354bc787495fa4"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000085000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_85d1cc1535a84d23ba0c951d",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && git diff sympy/printing/latex.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000086000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && git diff sympy/printing/latex.py\ndiff --git a/sympy/printing/latex.py b/sympy/printing/latex.py\nindex 8743723ea0..969072f47f 100644\n--- a/sympy/printing/latex.py\n+++ b/sympy/printing/latex.py\n@@ -698,7 +698,7 @@ def _print_Derivative(self, expr):\n\n     def _print_Subs(self, subs):\n         expr, old, new = subs.args\n-        latex_expr = self._print(expr)\n+        latex_expr = self.parenthesize(expr, PRECEDENCE[\"Mul\"], strict=True)\n         latex_old = (self._print(e) for e in old)\n         latex_new = (self._print(e) for e in new)\n         latex_subs = r'\\\\ '.join(\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_85d1cc1535a84d23ba0c951d"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000087000,
      "content": "",
      "tool_calls": [
        {
          "id": "call_fd5c6e5ef256495cb95f887e",
          "type": "function",
          "function": {
            "name": "exec",
            "arguments": "{\"command\": \"/tmp/sweb.eval.sympy__sympy-18763.full-run-exec tmux-run \\\"cd /testbed && python3 /tmp/test_subs.py\\\" 3\"}"
          }
        }
      ]
    },
    {
      "sender_id": "tool_runner",
      "role": "tool",
      "timestamp": 1700000088000,
      "content": "(testbed) root@54aada0b68a8:/testbed# cd /testbed && python3 /tmp/test_subs.py\nLaTeX: 3 \\left. \\left(- x + y\\right) \\right|_{\\substack{ x=1 }}\n(testbed) root@54aada0b68a8:/testbed#",
      "tool_call_id": "call_fd5c6e5ef256495cb95f887e"
    },
    {
      "sender_id": "agent_sympy",
      "role": "assistant",
      "timestamp": 1700000089000,
      "content": "TASK_COMPLETE\n\n修复已完成。问题在于 `_print_Subs` 方法没有对内部表达式进行适当的括号包裹。修改了 `sympy/printing/latex.py` 第 701 行，将：\n```python\nlatex_expr = self._print(expr)\n```\n改为：\n```python\nlatex_expr = self.parenthesize(expr, PRECEDENCE[\"Mul\"], strict=True)\n```\n\n这与 `_print_Integral` 方法的处理方式一致。修复后，`3*Subs(-x+y, (x,),(1,))` 的 LaTeX 输出从 `3 \\left. - x + y \\right|_{\\substack{ x=1 }}` 变为正确的 `3 \\left. \\left(- x + y\\right) \\right|_{\\substack{ x=1 }}`。"
    }
  ]
}
