More than 4096 characters with Qepcad causes an error

[anirjoshi]

Steps To Reproduce

1. I installed Sage-Math 10.3 for my Mac M2 from https://github.com/3-manifolds/Sage_macOS/releases/

2. I tried running a program containing QEPCAD. The link for the program:
   tmp_sage_ani_git_issue.txt

3. I used the following commands to execute sage:

       mv tmp_sage_ani_git_issue.txt program.sage
       sage program.sage

Expected Behavior

It should output the constraints after quantifier elimination.

Actual Behavior

Gives the following error:

Traceback (most recent call last):
  File "some_path/tmp_sage_ani_git_issue.sage.py", line 3221, in <module>
    print(qepcad(qf.exists(bdeltaAT2,F3063) ,memcells='10000000 +L5000'))
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "sage/misc/lazy_import.pyx", line 409, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:6260)
  File "some_other_path/lib/sage/venv-python3.11.8/lib/python3.11/site-packages/sage/interfaces/qepcad.py", line 1640, in qepcad
    qe = Qepcad(formula, vars=vars, **kwargs)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "some_other_path2/sage-10.3-current/local/var/lib/sage/venv-python3.11.8/lib/python3.11/site-packages/sage/interfaces/qepcad.py", line 887, in __init__
    qex.eval(formula + '.')
  File "some_other_path2/sage-10.3-current/local/var/lib/sage/venv-python3.11.8/lib/python3.11/site-packages/sage/interfaces/expect.py", line 1414, in eval
    return '\n'.join(self._eval_line(L, allow_use_file=allow_use_file, **kwds)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "some_other_path2/sage-10.3-current/local/var/lib/sage/venv-python3.11.8/lib/python3.11/site-packages/sage/interfaces/expect.py", line 1414, in <genexpr>
    return '\n'.join(self._eval_line(L, allow_use_file=allow_use_file, **kwds)
                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "some_other_path2/sage-10.3-current/local/var/lib/sage/venv-python3.11.8/lib/python3.11/site-packages/sage/interfaces/expect.py", line 996, in _eval_line
    raise RuntimeError("Sending more than 4096 characters with %s on a line may cause a hang and you're sending %s characters" % (self, len(line)))
RuntimeError: Sending more than 4096 characters with Qepcad on a line may cause a hang and you're sending 65042 characters

Additional Information

No response

Environment

- **OS**: Mac M2 Ventura 13.4
- **Sage Version**: 10.3

Checklist

• I have searched the existing issues for a bug report that matches the one I want to file, without success.
• I have read the documentation and troubleshoot guide