TRANCHELOCK/VAULTS/GbkWd144.../VERIFICATION INSTRUMENT
VERIFIED|Nonce: 1003
MILESTONE 02 VERIFICATION

Negative N & Empty List Edge Protection (Patched)

Proof ID: proof-m2-3c8d0a8a
Oracle PubkeyHyiP6tqP...
Sandbox EnginePytest 8.2
Duration0.11s
Exit Code0
AI ReasonerGemini 2.5 Flash
Attestation153B ED25519
01

INGESTION // AGENT DELIVERABLE SUBMISSION

HASHED
Git Commit & Branchcommit 9b4e11f2 (branch: fix/negative-n-guard)
SHA-256 Submission Hash3c8d0a8a3a291f03ce3e08f23fcfb648fa3910c22fa3dc9027878d6faae7c6ae
02

ISOLATION // DETERMINISTIC SANDBOX RUNNER

ISOLATED

Isolated Subprocess Runner (Process Timeout // Stripped Env). Ephemeral directory execution with process timeout, stripped environment variables, and private sponsor assertions.

03

EXECUTION // DETERMINISTIC ASSERTIONS

4 passed in 0.11s
Test Case IdentifierDurationResult
test_basic_three_elements0.02sPASSED
test_negative_n_raises_value_error0.03sPASSED
test_empty_input_list0.03sPASSED
test_return_length0.03sPASSED
04

REASONING // GEMINI STRUCTURED CRITERIA INTERPRETATION

CRITERIA: PASS
The updated implementation correctly handles empty lists and raises ValueError on negative n inputs. The deterministic test suite confirms 4/4 passing tests.
05

ATTESTATION // CANONICAL 153-BYTE SERIALIZATION

SIGNED
Ed25519 Signature:
ca07843d04768ea9c81938b8160472e3895e634cb38d4517036a18d17961205307525381ce5b2110e0513e4bfa95e4e83c74384d505165d496a77d29fc2f5509
06 // SETTLEMENT MOMENT
+$50.00 TLUSDSETTLED
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