← Session 3 — Project kickoff: RH blueprint, staged workflow + archive design
thinking (913 chars)
The background command hit the default 2-minute timeout (I forgot to set a timeout for the background run). The CSV may be partially written. zetazero at dps 25 for 10k zeros is slow. Options:
- Reduce dps to 15 (standard double-ish) for speed; zetazero is much faster at default dps.
- Check partial CSV to see how far it got.
Let me check the partial CSV, then rerun with dps 15 and a 10-minute timeout in background. mpmath zetazero speed: roughly, computing the first 10k zeros at dps 15 takes ~... each zero maybe 50-200ms at low n, slower at higher n. 10k zeros could be ~10-20 min. Alternatively use dps 15 and N=10⁴ — acceptable.
Actually for our numerical purposes (E-003 uses float64 anyway), dps 15 is fine. But archive quality: 25 digits nicer. Compromise: keep dps 25 but give it a long timeout (600000ms max = 10 min). If 10k doesn't finish in 10 min, reduce.
Let me check partial progress first.
The background job hit the default 2-minute timeout. Checking partial progress, then rerunning with a proper timeout.
tool: Bash failed
input
{
"command": "cd /d/Python/Quantum && wc -l research/numerics/data/E-002-zeros-first-10000.csv 2>/dev/null; tail -2 research/numerics/data/E-002-zeros-first-10000.csv 2>/dev/null",
"description": "Check partial E-002 CSV progress"
}
result 2026-08-17 18:57:13Z → 2026-08-28 05:11:39Z
Shell command failed
Traceback (most recent call last):
File "<string>", line 14, in <module>
print(repr(html[s:m.end()+40])); print('---')
~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\lucky\AppData\Local\Programs\Python\Python314\Lib\encodings\cp1252.py", line 19, in encode
return codecs.charmap_encode(input,self.errors,encoding_table)[0]
~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
UnicodeEncodeError: 'charmap' codec can't encode character '\u2082' in position 45: character maps to <undefined>
Exit code 1
error
Shell command failed
Traceback (most recent call last):
File "<string>", line 14, in <module>
print(repr(html[s:m.end()+40])); print('---')
~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\lucky\AppData\Local\Programs\Python\Python314\Lib\encodings\cp1252.py", line 19, in encode
return codecs.charmap_encode(input,self.errors,encoding_table)[0]
~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
UnicodeEncodeError: 'charmap' codec can't encode character '\u2082' in position 45: character maps to <undefined>
Exit code 1
raw content_json (database row)
[{"type":"thinking","thinking":"The background command hit the default 2-minute timeout (I forgot to set a timeout for the background run). The CSV may be partially written. zetazero at dps 25 for 10k zeros is slow. Options:\n- Reduce dps to 15 (standard double-ish) for speed; zetazero is much faster at default dps.\n- Check partial CSV to see how far it got.\n\nLet me check the partial CSV, then rerun with dps 15 and a 10-minute timeout in background. mpmath zetazero speed: roughly, computing the first 10k zeros at dps 15 takes ~... each zero maybe 50-200ms at low n, slower at higher n. 10k zeros could be ~10-20 min. Alternatively use dps 15 and N=10⁴ — acceptable.\n\nActually for our numerical purposes (E-003 uses float64 anyway), dps 15 is fine. But archive quality: 25 digits nicer. Compromise: keep dps 25 but give it a long timeout (600000ms max = 10 min). If 10k doesn't finish in 10 min, reduce.\n\nLet me check partial progress first.","signature":""},{"type":"text","text":"The background job hit the default 2-minute timeout. Checking partial progress, then rerunning with a proper timeout."},{"type":"tool_use","id":"Bash_112","name":"Bash","input":{"command":"cd /d/Python/Quantum && wc -l research/numerics/data/E-002-zeros-first-10000.csv 2>/dev/null; tail -2 research/numerics/data/E-002-zeros-first-10000.csv 2>/dev/null","description":"Check partial E-002 CSV progress"},"extra_content":null}]