Prompt Context Pruned
81.8%
-81.8%
48,200 → 7,410 prompt tokens
Agent Turnaround Multiplier
4.5x
4.5x
1.8s vs 8.4s raw latency
Runaway Loop Credits Saved
$42.80
$42.80
Lyapunov V(x) halted at step 4
Test Tamper Intercept Rate
100%
100%
SHA-256 AST Invariant Gate
Live Ego-Network Topology (k=1)
Sub-Graph Active
settle_crossborder_remittance()
ROOT CALL
get_fx_rate()
CALLEE
verify_kyc_tier()
CALLEE
execute_settlement()
CALLEE
21 Downstream Modules
PRUNED (-81.8%)
Topology: Directed Multigraph G=(V, E)
Target AST: Clean Boundary
Attention Concentration: 100%
Zero-Trust Security Radar
Fail-Closed Active
1. Immutable Test Witness
ACTIVE
SHA-256 AST hash locks test assertions. Prevents agents deleting tests to fake passing builds.
2. Package Hallucination Shield
ACTIVE
Real-time registry verification. Blocks fake typosquats and supply-chain poison packages.
3. Lyapunov Convergence Governor
ACTIVE
Control theory V(x) energy monitor. Halts non-converging compiler loops, saving $40+ compute burns.
4. Synthetic Invariant Fuzzer
ACTIVE
Auto-generates property boundary tests (null inputs, negative drift, concurrency idempotency).
Autonomous SWE Flight Controls & Simulation Engine
Real-Time Simulation
[02:50:01] [SYSTEM] DevinGuard Titanium Kernel v2.4 initialized. All 4 Zero-Trust Gates Armed.
[02:50:02] [DCKG] 25 repository microservices indexed into Directed Multigraph G=(V, E).
[02:50:03] [READY] Awaiting autonomous engineering events. Select a simulation control above.
Topological Ego-Network Pruning Analytics
Mathematical Induction
| Symbol | File Path | Hop Dist | Status |
|---|---|---|---|
settle_crossborder_remittance |
services/remittance.py | 0 (Root) | INCLUDED |
get_fx_rate |
services/fx_engine.py | 1 (Callee) | INCLUDED |
verify_kyc_tier |
services/kyc.py | 1 (Callee) | INCLUDED |
execute_settlement |
services/settlement.py | 1 (Callee) | INCLUDED |
campaign_broadcast |
services/marketing.py | ∞ (Disjoint) | PRUNED (-81.8%) |
analytics_export |
services/analytics.py | ∞ (Disjoint) | PRUNED (-81.8%) |
Pruned Prompt Context Synthesizer
Zero Attention Loss
# [DEVINGUARD DCKG EXTRACTED EGO-NETWORK]
# Root: services/remittance.py | Pruned Tokens: 7,410 (was 48,200)
def settle_crossborder_remittance(user_id, amount, currency):
rate = get_fx_rate(currency)
auth_res = verify_kyc_tier(user_id)
return execute_settlement(user_id, amount * rate)
def get_fx_rate(currency):
return 1.25
def verify_kyc_tier(user_id):
return True
def execute_settlement(user_id, total):
return {'status': 'SETTLED', 'amount': total}
Immutable Test Witness — SHA-256 Ledger
Cryptographic Baseline
| Test Suite | Baseline Hash | Assertions | Integrity |
|---|---|---|---|
| tests/test_remittance.py | 7f2b9a...4c1e |
4 assertions | LOCKED (VERIFIED) |
| tests/test_fx_engine.py | e810ca...120f |
6 assertions | LOCKED (VERIFIED) |
| tests/test_settlement.py | 39ad81...fa77 |
5 assertions | LOCKED (VERIFIED) |
*If an agent alters or deletes any assertion in these test files to force a green CI build, the Witness flags the hash discrepancy in < 0.002s and rolls back the change.
Lyapunov Convergence Governor Curve
Control Theory Metric
Iteration 1: V(x) = 45.20
Baseline
Iteration 2: V(x) = 46.10
ΔV = +0.90 (Warning)
Iteration 3: V(x) = 46.80
ΔV = +0.70 (Non-converging)
Iteration 4: V(x) = 47.00
CONVERGENCE ABORT ($38 Saved)
Mathematical Invariant: The system enforces asymptotic stability \(\Delta V(x_t) < 0\). Non-decreasing energy states over 3 steps trigger immediate loop execution abort.
Synthetic Property Fuzzing Contracts
Auto-Generated Pytest
# Auto-Generated by DevinGuard Synthetic Contract Generator
import pytest
def test_settle_crossborder_remittance_boundary_null_inputs():
# Invariant: Gracefully reject null user_id, amount, or currency
with pytest.raises((ValueError, TypeError)):
settle_crossborder_remittance(None, None, None)
def test_settle_crossborder_remittance_boundary_negative_numbers():
# Invariant: Financial values must never accept negative float drift
with pytest.raises((ValueError, AssertionError)):
settle_crossborder_remittance(-999999, -999999, -999999)
def test_settle_crossborder_remittance_idempotent_execution():
# Invariant: Calling settlement twice with identical payload is strictly idempotent
pass
Enterprise Verification Certificate
Ready for 1-Click Merge
✔ CRYPTOGRAPHIC PROOF OF ZERO REGRESSION
Target Branch: main
Patch Author: Devin Autonomous SWE
Witness Verification: 100% (0 Tampered Assertions)
Downstream Breaking Changes: 0 Detected
DCKG Token Compression: 81.8% Saved
Synthetic Tests Status: 14/14 PASS
SHA-256 Sig:
8b2c4e901a76...f0d4b8