Commit Graph
379 Commits
Author SHA1 Message Date
Marius CiepluchandClaude Opus 5 7acb897d77 fix(cpg): stop a failed session start from consuming the transaction budget
The seven-class profile showed a 25.3 s head "build" of which the trace attributes
only 4.5 s to the frontend. The remaining twenty seconds were the session's startup
poll, which was bounded by `min(startup_timeout, deadline - now)` and therefore ran
until the transaction deadline was exhausted. The fallback then had nothing left,
so the transport's failure mode consumed exactly the budget it existed to save.

A session now refuses to start unless enough budget survives for the work it exists
to serve, and the wait is bounded by its own allowance rather than by the whole
deadline. Under the 30-second hook deadline it declines immediately instead of
burning what is left.

Controls cover both: refusing is immediate and starts no process, and a startup
wait ends at its allowance nowhere near a long deadline.

This does not make the gate reachable; it removes a self-inflicted cost that was
hiding the real one. 1,401 tests passed, nine skipped.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-17 08:35:57 +02:00
Marius CiepluchandClaude Opus 5 ffbd864195 test(runtime): measure the seven-class profile with the session; NO-GO (M2 11.5)
The unchanged seven-class profile, three samples each, with the engine session
enabled. Every changed-code workload still times out at the 30-second deadline, and
identical-tip moved the wrong way: p50 rose from 18.5 s to 24.2 s.

The cause is in the artifacts rather than inferred. Thirteen transactions report
session_unavailable:session_startup_timeout, so under the real deadline the session
usually never starts and everything falls back to the disposable path. Startup is 9
to 13 seconds, about a third of the whole budget, and it is spent before any
analysis happens. Where a session did start, on cached-graph transactions whose
remaining work is small, it cost more than it saved.

That is the honest shape of the result: a transaction-owned session amortizes
engine startup across the invocations inside one transaction, and a warm
changed-code push does not have enough of them. It helps a long development-budget
transaction, 326 s to 243 s measured earlier, and cannot help a 30-second one.

Correctness is unchanged throughout: the same three pinned revisions through the
production rules with the session enabled reproduce the M1 verdict exactly.

Group 11 as designed cannot reach the gate, so the dominant remaining cost is named
and the decision is raised rather than worked around. Task 11.6 records the
candidates, since two of them change the product's shape: a session shared across
transactions is a resident local service, which the accepted milestone spec does
not imply, and analysing less is a scope change rather than a speed change. The
30-second and 2-second gates stay unchanged.

Rollout stays NO-GO.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-17 08:12:37 +02:00
Marius CiepluchandClaude Opus 5 7fc6713e78 test(cpg): confirm the session stays alive and halves query time (M2 11.4)
The leak was the whole cause. With the session closed by the transaction that owns
it, a session-enabled replay of the same pinned revisions under the same budget
keeps its session for the whole run: no session_query_failed appears on either
side, where the previous run reported one per side and fell back to the disposable
path for everything.

Measured on the same pins, instrument and budget, changing only the transport:

  vulnerable revision   326.4 s -> 243.3 s
  head query time        63.6 s ->  32.0 s
  base query time        85.1 s ->  51.2 s
  dominance and config   ~14 s each -> ~4 s each

Detections are unchanged: witness present, fixed twin analyzed and quiet, unchanged
revision not a regression, kill criterion not triggered. Speed bought by losing a
detection would not be speed.

This is a cold transaction on one teaching repository under a 900-second
development budget. It is not the hook latency gate, which is warm changed-code p95
against the frozen seven-class profile, and that is task 11.5. Rollout stays NO-GO.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-17 07:50:04 +02:00
Marius CiepluchandClaude Opus 5 566b862b0a fix(cpg): end an engine session with the transaction that owns it (M2)
The first session-enabled replay produced correct detections and no speedup,
reporting session_query_failed:census:session_request_failed on both sides. A
targeted probe ruled out the sequence I suspected: an overlay followed by a census
in one session both answer correctly, with the census confirming the overlays were
saved.

What the probe exposed instead is a leak. A build runs on a copy of the backend, so
the session started during the build belonged to that copy and was never closed,
leaving a JVM holding the configured 2 GB heap for the life of the process. Two
builds per transaction meant two of them, which is enough to exhaust a 3 GB
container and make every later request fail. It also matches the host running out
of memory during these runs.

The build now closes any session its copy started, and the driver ends the session
with the transaction, since that is what transaction-owned means. Controls cover
both: a build leaves nothing alive on the copy that started it, and a completed
scan closes the backend's session. Closing never fails a scan that found things.

This is a genuine defect found by measurement rather than by the suite, which
passed throughout. Whether it was the whole cause of the census failure is not yet
established; the next session-enabled run will say.

1,399 tests passed, nine skipped. Rollout stays NO-GO.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-16 21:15:00 +02:00
Marius CiepluchandClaude Opus 5 d2362cd18d fix(cpg): carry the engine's own account when a session request fails (M2)
The session-enabled NodeGoat run reported session_query_failed:census:
session_request_failed and fell back, which is correct behaviour but says nothing
about why. A bare transport failure cannot distinguish a timeout from a crash from
an out-of-memory kill, and the only account of which it was is in the server's own
log.

A transport failure now carries the exception and the tail of that log, and the
backend logs it with the process exit code alongside its own label. A control
asserts an OutOfMemoryError in the log reaches the caller.

This is diagnosis, not a repair: the run's timings were unchanged because the
session died early and everything fell back to the disposable path.

1,397 tests passed, nine skipped.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-16 21:00:24 +02:00
Marius CiepluchandClaude Opus 5 fc69055a32 feat(cpg): add an explicit environment switch for the engine session (M2 11.3)
A measured run needs to enable the transport without changing any default. The
switch reads as enabled only for the exact value "1"; unset, empty, "0", "true"
and anything else leave the disposable path in place, and an explicit constructor
argument still wins in both directions.

1,396 tests passed, nine skipped.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-16 20:43:50 +02:00
Marius CiepluchandClaude Opus 5 87f7976a58 perf(cpg): run the overlay pass in-session and verify it saved (M2 11.4)
The overlay was the last fixed cost bypassing the session: a whole JVM start,
15.8 s in the measured Node runs, while the census and query batches already route
through it.

`save` writes under the process working directory, which for a session is its own
private scratch rather than the build scratch, so the saved graph is now looked for
in both. Finding neither keeps the raw graph and records it rather than reporting
success, because a graph without its dataflow layer has that layer recomputed by
every later batch, 54 s each on a 637-file plugin, with nothing otherwise saying so.

The disposable invocation remains the fallback and runs unchanged whenever the
session is off or cannot answer.

Controls cover both new paths: an engine that reports success but saves no graph
keeps the raw one and notes it, and a graph saved under the session's workspace is
found and applied.

1,395 tests passed, nine skipped. The transport stays off by default; task 11.5
measures against the frozen profile. Rollout stays NO-GO.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-16 20:41:11 +02:00
Marius CiepluchandClaude Opus 5 d93dee9f1a test(cpg): prove transport equivalence for every shipped query kind (M2 11.2)
A session is only usable if it returns exactly what the disposable invocation
returns. On a real NodeGoat graph, taint, dominance and configuration all produce
byte-identical payloads through both transports, with parameters built by each
arbiter's own request function through the driver's family lookup rather than a
hand-written shape.

The failure shapes that would make a session dangerous rather than merely slow are
correct too. An empty answer stays present and distinguishable from an unavailable
one, which is the distinction that once turned a failed scan into a clean bill of
health. An unknown query and an absent graph are both unavailable. Two graphs in
one session each answer about the graph the request names.

Amortized over five taint requests the session took 22.5 s against 72.0 s
disposable, all five answered and identical to each other.

Two instrument defects are recorded rather than hidden. The first run created a
fresh backend per comparison, so every session served one request and paid full
startup, measuring the session's worst case and making it look slower; that is why
the amortized comparison exists. The switched-graph check crashed on a scratch
directory it never created, so it produced no verdict at all.

These timings are orientation, not the latency gate. Task 11.5 measures against the
frozen seven-class profile, and the transport stays off by default until then.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-16 20:37:47 +02:00
Marius CiepluchandClaude Opus 5 7e3f12bc00 feat(cpg): add a transaction-owned engine session and route it opt-in (M2 11.1, 11.3)
JVM startup, not analysis, is what a push scan spends its time on: each disposable
script invocation costs 13 to 23 seconds while the work takes under a second.

The session owns one Joern server per transaction on loopback with an OS-chosen
port and no published port. Three properties are load-bearing, and the probe that
settled the design demonstrated why each is needed.

An HTTP status is not an answer. The server returns success even for a compile
error, with the diagnostic in its body, so every request redirects the evaluated
code's console output into a fresh private file behind a nonce, and the nonce is
verified before the answer is accepted. The engine's body is retained for exactly
the case where the receipt is missing, without which that failure explains nothing.

A poisoned session answers nothing afterwards, and cancellation kills the process
group rather than the launcher, which this project has already run a machine out of
memory by neglecting.

What the probe established about the engine, after three iterations that each
failed loudly: runScript is absent from the server REPL; a shipped @main script
cannot be nested in a block expression, so definitions go to the top level
unwrapped; and the REPL shadows Console with io.joern.console.Console, which has no
withOut, so capture must qualify scala.Console. With that fixed, both mechanisms
answer identically to the disposable invocation, 0.8 s against 9.8 s.

The backend routes batch and single queries through the session only when
session_transport is enabled, which it is not by default. Any failure falls back to
the disposable invocation rather than reporting a zero, and each script is defined
under its own name because every script declares exec.

Equivalence for taint, dominance and configuration is task 11.2 and gates any
measured run. 1,391 tests passed, nine skipped. Rollout stays NO-GO.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-16 20:24:34 +02:00
Marius CiepluchandClaude Opus 5 cec1c4a428 feat(pre-push-safety-net): render the experimental evaluation explanation (M1b 10.10)
The M1b exit run established the comparison but could not show a developer-readable
consequence or repair direction, because both belong to an evaluated capability
declaration and the installed registry is deliberately empty.

The experimental evaluation output now renders, for each change-attributed finding,
its family, exact location, witness, change attribution, provenance, engine method
and operation, together with a consequence and repair direction produced from a
supplied declaration through the same grounded-template path the admitted case
uses. No prose is invented: when no declaration matches, or a template is not
grounded in the operation and context, or the declaration does not cover the
operation symbol, the explanation is absent and the reason is stated.

Declarations reach this rendering only. The runner never passes them to admission,
so nothing in that file can enable a capability or emit an alert however it is
written, and a control asserts that even a declaration claiming PASS admits
nothing. The flag requires explicit base/head replay and the recorded-veto flag.

The evaluation instrument generates its own unreviewed declaration bound to the
run's analysis semantics, asserting that it is neither enabled nor PASS, so the
demonstration cannot drift into a qualified claim.

1,377 tests passed, nine skipped. Rollout stays NO-GO.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-16 19:59:12 +02:00
Marius CiepluchandClaude Opus 5 57d6ddcbba test(pre-push-safety-net): record the M1b exit run (task 10.9)
All three pinned NodeGoat revisions replayed through the production rules with
exact pins and reopened source receipts.

The vulnerable revision reports all three sites new with
operation_absent_from_comparable_base, and admission now rejects on
capability_unavailable alone: dependency_unresolved is gone, which verifies 10.7
on real data since those gaps belonged to unrelated questions. The fixed twin is
analyzed and quiet with three base-only findings. The unchanged revision reports
all three sites unchanged with base locations resolved to the same lines.

Every finding carries its question, the engine-reported method and its witness.
The head census is the complete 44 files and all 436 base questions complete.
Zero admitted defects on every revision.

All five vetoes M1a recorded are repaired, plus two the repairs exposed. What
remains is recorded rather than repaired: 231 head questions still report an
incomplete change context from families whose queries export none, which did not
block this case and whose families stay experimental, and the vendor exclusion
and correspondence ambiguity remain reported as the limits they are.

M1b is not yet verified. The milestone also asks for a developer-readable finding
carrying a supported security consequence and a concrete repair direction, and
both are owned by an evaluated capability declaration that is deliberately empty.
Writing that text without a declaration is what admission exists to prevent, so
task 10.10 renders it through an explicitly experimental declaration with
eligibility still disabled.

Runtime, independent qualification and rollout all remain NO-GO.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-16 19:11:03 +02:00
Marius CiepluchandClaude Opus 5 541ee5813e feat(pre-push-safety-net): carry query-to-operation provenance (M1b 10.8)
M1a recorded that the NodeGoat target is selected through a file-scoped question
naming no function while the engine reports method <lambda>2, and that this did
not block the comparison once the question completed. It was still only visible by
digging the method out of a serialized detail blob.

Evidence now carries the engine-reported method beside the question that produced
it, and the relationship between them is recorded: exact when the question named
that method, file_scope when the question named no function and the engine
supplied one, unresolved when the two disagree, and method_unreported when the
engine named none.

Recorded, not applied. No region is renamed, no benchmark function name is
injected into a region, and no coincident site is counted. The recorded-veto
report now reads the field instead of reparsing the detail blob.

1,371 tests passed, nine skipped. Rollout stays NO-GO.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-16 18:55:31 +02:00
Marius CiepluchandClaude Opus 5 9a67f54ea1 fix(pre-push-safety-net): bind dependency gaps to the candidate (M1b 10.7)
The runner handed every candidate the whole transaction's coverage reason list as
its unresolved dependencies, so admission always answered dependency_unresolved.
That list even included other candidates' comparison outcomes, so one unresolved
comparison anywhere marked every other claim as having an unresolved dependency.

Gaps are now attributed. A boundary carrying a question id counts only when that
question is in this candidate's required comparison scope, the same scope 10.2
established. A gap nothing attributed to any question always counts, because
unknown ownership is not evidence of independence. Integrity degradations count.

A declared exclusion, a correspondence ambiguity and a bounded reachability do
not, because each was already weighed against this specific claim: the first is a
scope choice, the second is decided per operation, and the third is decided per
claim by the comparison.

Found by the M1b production rerun rather than by the suite: the comparison reached
a correct new verdict and admission still rejected it for a dependency belonging
to unrelated questions. It is not an M1b exit blocker, since eligibility stays
disabled, but it would have blocked admission forever once capabilities qualify.

1,371 tests passed, nine skipped. Rollout stays NO-GO.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-16 18:52:04 +02:00
Marius CiepluchandClaude Opus 5 b8b46f1c19 test(pre-push-safety-net): record the M1b production comparison on NodeGoat
Rerunning the three pinned revisions after tasks 10.1-10.6 shows the production
comparison classifying all of them with no lifting, and agreeing exactly with the
recorded view. That agreement is the point: the vetoes M1a recorded were repaired
rather than bypassed.

The vulnerable revision is new with operation_absent_from_comparable_base, and the
three eval witnesses at contributions.js lines 32 to 34 are attributed to the
change that introduced them. The fixed twin is analyzed and quiet with three
base-only findings. The unchanged revision is unchanged. In M1a every one of the
436 questions was demoted on both sides and production reported
witness_identity_unresolved on every finding.

All three artifacts still report finding_status none with zero admitted defects.
Admission rejects on capability_unavailable, the deliberate eligibility gate, and
on dependency_unresolved, which the rerun exposed as coarse plumbing: the runner
passes every coverage reason as every candidate's dependency gaps. That is now
task 10.7, ahead of M4, since it would block admission forever once capabilities
qualify. It is not a comparison failure and not an M1b exit blocker.

Three comparisons on one inspected teaching repository under a development budget.
No capability enabled, no alert emitted, no latency claim. Runtime, independent
qualification and rollout all remain NO-GO.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-16 18:06:39 +02:00
Marius CiepluchandClaude Opus 5 bc68000e93 fix(pre-push-safety-net): apply the exclusion distinction inside comparison too
The NodeGoat rerun after 10.4-10.6 showed both target questions completing, which
is what those tasks were for, but the comparison still reported
head_context_incomplete. Two checks inside comparison had not been updated with
the same distinction: any degradation blocked, and any scope boundary blocked.

A declared exclusion and a correspondence ambiguity both reached those checks. The
first is a scope choice rather than a failure to read the graph, and the second is
decided per operation since 10.3, so neither should block a claim. Both remain in
aggregate coverage. Integrity degradations, unknown ownership and every other
boundary still block, and bounded reachability is still filtered separately
because it blocks only claims resting on a flow not having been traced.

1,368 tests passed, nine skipped. Rollout stays NO-GO.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-16 17:51:49 +02:00
Marius CiepluchandClaude Opus 5 c1cc332bc1 feat(pre-push-safety-net): stop declared exclusion vetoing first-party answers (M1b 10.6)
vendor_semantics_unresolved was grouped with the graph integrity failures, so any
declared exclusion demoted every otherwise complete answer in the repository to
graph_incomplete. Every real repository excludes its dependencies, so this fired
on all of them, including on a complete first-party census with successful query
receipts.

Graph boundaries are now split by what they mean. An integrity failure says the
graph could not be read or is incomplete, so an answer drawn from it is demoted:
unparsed files, an empty or sharded graph, an incomplete or unavailable census,
an unresolved symlink, an unsupported frontend, unreadable source, an ambiguous
frontend path and unvalidated TypeScript property support all keep that behavior.
A declared exclusion is a deliberate scope choice. It stays physical, stays out of
targets and graphs, and stays reported in coverage, but it is not evidence that a
first-party answer is wrong.

Whether a particular answer needed the excluded semantics is carried by that
question's own unresolved call destinations, recorded per question in 10.5, rather
than assumed for every answer in the repository.

Controls exercise the real partition logic rather than an injected reason: a
vendored directory leaves the answer completed with the exclusion still reported,
an unresolved symlink still demotes, and the two together still demote.

1,365 tests passed, nine skipped. Rollout stays NO-GO.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-16 17:35:00 +02:00
Marius CiepluchandClaude Opus 5 b202aabd8b feat(pre-push-safety-net): bind the reachability boundary to what it limits (M1b 10.5)
dynamic_external_or_depth_context_unresolved was applied as though it invalidated
everything about a question. It does not. Bounded reachability can hide further
flows; it cannot invalidate a flow that was traced, and it cannot remove a call
from a structurally scoped enumeration.

At scan level the boundary is now recorded against its owning question without
demoting that question's answer. An unavailable context projection, an empty
context scope and an unreadable method extent are unknown ownership and still
demote.

In comparison it no longer blocks the head's own claim, since the finding rests
on a path that was actually traced, and no longer blocks an absence read off the
enumerated inventory. It still blocks every claim that rests on a flow not having
been traced, including the anchored source-connection branch, which now reports
base_reachability_bounded rather than silently passing.

The query declares the basis of its enumeration. A file- or nesting-scoped
question walks calls structurally, so an unresolved destination cannot remove one
from scope. Following the call graph makes the reachable set the scope, so the
same unresolved destination can shrink what was enumerated; that inventory cannot
establish absence while reachability is bounded, and says so.

One prior control asserted a question's own reachability gap blocks its own
claim. It is updated with its reason and split, so an own projection gap is still
proven to block while an own reachability gap no longer does.

1,362 tests passed, nine skipped. Rollout stays NO-GO.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-16 17:26:16 +02:00
Marius CiepluchandClaude Opus 5 c73efd2bde feat(pre-push-safety-net): export the enumerated operation inventory (M1b 10.4)
A taint answer reports traced flows, so an absent row means either that the
operation is not present or that no traced path reached it. Change comparison
needs that distinction to say a change introduced an operation, and reachability
is deliberately bounded, so the two can never be separated from flow rows alone.
That is why the veto guarding the confusion is permanently true on any real
Express application, and why it could be neither discharged nor safely removed.

The taint query now exports one row per operation it enumerated in scope, plus a
completion marker. The marker is what makes an empty inventory meaningful:
without it a scope that was never enumerated and a scope holding no such
operation are indistinguishable.

Comparison separates three outcomes on a changed line: the operation is present
in the base without a traced flow, which is a reachability statement and not
novelty; the operation is absent from an enumerated base, which establishes that
the change introduced it; or the base scope was never enumerated, which stays
explicitly unresolved. A malformed inventory row is not an empty inventory.

The arbiter now skips any row carrying a kind, so an inventory row cannot be
normalized into a flow with an empty source that names no attacker input.

Verified against the real engine on an authored two-revision JavaScript control:
the operation is enumerated on both sides, the base carries it with zero traced
flows, the zero-operation marker appears for an empty scope, and answers and
findings are unchanged. No new sink inference, alias resolver or second source
IR. 1,354 tests passed, nine skipped. Rollout stays NO-GO.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-16 16:46:00 +02:00
Marius CiepluchandClaude Opus 5 86980d8aa0 feat(pre-push-safety-net): measure M1b step 1 and record the inventory prerequisite
Rerunning the three NodeGoat revisions after tasks 10.1-10.3 shows the recorded
view now classifies the case: the vulnerable revision reaches new with
operation_absent_from_comparable_base, and the unchanged revision reaches
unchanged with its base location resolved to the same lines. Both previously
stopped at operation_correspondence_unresolved and witness_identity_unresolved.

The rerun also caught a defect in the repair itself: the new novelty reason was
missing from the admission allowlist, so admission rejected the candidate as
change_unsupported. Fixed with a control.

The production path is still blocked by the last two vetoes, and the measurement
shows neither can be scoped or relaxed as the plan described. A taint answer
reports traced flows, so an absent row means either that the operation does not
exist in the base or that no traced flow reached it.
dynamic_external_or_depth_context_unresolved exists to stop the second being read
as the first, and removing it would turn a wrong absence into a wrong new
finding. It is also computed over every in-scope method, so on any real Express
application it is always true and can never be discharged, which is why the tool
reports nothing on real projects.

The resolution is new evidence rather than a relaxed rule: export the operations
the query actually enumerated, separately from the flows it traced, so absence is
established from the inventory while a traced-flow claim still requires complete
reachability. That is now task 10.4, ahead of the two vetoes it unblocks, and it
adds no detector, alias resolver or second source IR.

1,348 tests passed, nine skipped. No capability enabled; rollout stays NO-GO.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-16 16:03:16 +02:00
Marius CiepluchandClaude Opus 5 8ff1d9a638 feat(pre-push-safety-net): scope comparison completeness and ambiguity (M1b 10.2, 10.3)
Two vetoes M1a recorded were global where the evidence is local.

Comparison required every selected base question to complete, so one unsupported
family anywhere prevented an otherwise complete target comparison. Completeness
is now demanded over the required scope: the counterpart question plus the
dependencies the change context actually recorded for it. Every other gap stays
in aggregate coverage and is still reported, never discharged. An incomplete
counterpart, an incomplete recorded dependency, an unknown-ownership boundary
and a truncated base scan all still yield unknown.

Correspondence ambiguity was recorded file-wide and inherited by every question,
so repeated unchanged lines in one file invalidated every question in the
repository and blocked the whole transaction comparison. It is now decided per
operation by the correspondence classifier: an operation needing an ambiguous
anchor stays uncomparable, while a uniquely mapped or newly introduced operation
in the same file is unaffected. The mapping is still withheld and still reported.

On the NodeGoat case the ambiguity is on the target's own file, so file-level
scoping would not have been enough; only per-operation resolution is.

1,347 tests passed, nine skipped. No capability enabled; rollout stays NO-GO.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-16 15:45:57 +02:00
Marius CiepluchandClaude Opus 5 7e0d01d9e8 feat(pre-push-safety-net): classify an operation the change introduced (M1b 10.1)
M1a measured that a newly introduced operation sits on a changed line, has no
base line anchor, and therefore stayed unclassified even with every completeness
veto lifted. Establish absence over the complete counterpart answer instead of
over a line anchor.

Correspondence now reports why a head operation does not map: `changed_line`
inside a recorded head edit, `ambiguous` where several base lines could
correspond, or `unmapped` where no anchor exists. Only the first supports
reasoning about an introduced operation, and only when the base counterpart
answer is complete and contains no operation with that spelling.

Movement is matched on the operation spelling alone, so a benign identifier
rename that changes only the source text reads as movement rather than a new
flow. The existing rename control caught that; the key was too brittle before.

One prior control is superseded and updated with its reason: a new operation on
a changed line in a comparable existing file is now new rather than unknown.
Movement, ambiguity, unmapped operations, discharged or unentailed claims and an
incomplete or failed base all remain unknown.

1,337 tests passed, nine skipped. No capability enabled; rollout stays NO-GO.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-16 15:38:13 +02:00
Marius CiepluchandClaude Opus 5 3224884d8f feat(pre-push-safety-net): record admission vetoes and meet M1a on NodeGoat
Add group 9 to the approved task plan as the bounded owner amendment release
milestone M1a requires, implement the task-local recorded-veto evaluation flag,
and run the three pinned NodeGoat revisions under it.

The flag re-runs the production comparison and admission over a lifted copy of
the same evidence and records each veto instead of applying it. Recognized
completeness vetoes are lifted and logged; failures never are, because silence
from a failure is not a quiet fixed twin. It is off by default, accepted only on
explicit base/head replay, refused in Git stdin mode, labels every payload it
produces, and admits no defect even when a lifted candidate otherwise would.

M1a outcome, inside its one-week box and with expectations frozen on disk first:
the three entailed <lambda>2 witnesses are present at contributions.js 32-34; the
fixed twin was genuinely analyzed and quiet, answering its target question with
zero rows and no deadline reason while the same findings appear as base-only; the
unchanged revision was analyzed and recorded unchanged. The kill criterion did
not trigger.

Five vetoes fired and were recorded. M1a also corrected the diagnosis: with all
five lifted the detection still stops at operation_correspondence_unresolved,
because a newly introduced operation sits on a changed line and has no base
anchor. The unchanged revision resolves its base location on the same lines and
classifies as unchanged, which isolates correspondence as the mechanism. That
fifth veto was not in the earlier four-veto diagnosis and is now M1b's central
repair.

Diagnosis only. No defect admitted, no capability enabled, no gate changed, no
latency claim; the 900-second development budget cannot measure the hook gate.
Rollout and task 8.3 remain NO-GO.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-16 15:31:34 +02:00
Marius CiepluchandClaude Fable 5.1 8b66d5cb75 spec(pre-push-safety-net): record M1–M5 release milestones and split M1 into M1a/M1b
Add release-milestones.md as the executable outcome contract: prove one useful
Node detection, make it fast, verify PHP/Python transfer, qualify on untouched
cases, then enable a narrow advisory rollout. Link it from the roadmap, safety-net
steering, requirements, tasks, status and spec.json.

Split M1 after review. The raw NodeGoat <lambda>2 witness already exists in the
2026-09-14 post-census bundle; four admission vetoes discard it. M1a runs the
vulnerable/fixed/unchanged revisions under a task-local experimental flag that
records each veto instead of applying it, with a one-week box and a kill
criterion if the fixed twin is not quiet. M1b repairs only the vetoes that fired
and reruns through production rules. Existing approvals and thresholds unchanged.

Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-14 20:48:23 +02:00
Marius Ciepluch 1ad472c68d test(release): measure repaired reuse and local Joern lifecycle 2026-09-14 13:18:51 +02:00
Marius Ciepluch 04f888019b release: prepare v1.2.0-alpha.1 and record rollout blockers v1.2.0-alpha.1 2026-09-14 08:13:26 +02:00
Marius Ciepluch 7c1c2d4475 fix(contributor-scan): retain declared Gruntfile and report census gaps honestly 2026-09-14 08:07:06 +02:00
Marius Ciepluch 88216c5072 test(pre-push-safety-net): validate packaged outcome and retain rollout no-go 2026-09-13 19:39:19 +02:00
Marius Ciepluch b506516d87 feat(pre-push-safety-net): enforce evidence eligibility and record blocked qualification 2026-09-13 19:32:43 +02:00
Marius Ciepluch 2491ce497c feat(pre-push-safety-net): measure frozen runtime feasibility and retain no-go 2026-09-13 19:06:02 +02:00
Marius Ciepluch 4e3b19da5b feat(pre-push-safety-net): cover combined push failure paths 2026-09-13 18:43:13 +02:00
Marius Ciepluch fa074dd197 feat(pre-push-safety-net): bound optional assistance to admitted witnesses 2026-09-13 18:03:31 +02:00
Marius Ciepluch 749c7ab45d feat(pre-push-safety-net): preserve existing hooks during explicit integration 2026-09-13 17:51:28 +02:00
Marius Ciepluch f04955c367 feat(pre-push-safety-net): execute full Git push transactions 2026-09-13 17:45:16 +02:00
Marius Ciepluch 530b9c9879 feat(pre-push-safety-net): reuse compatible artifacts throughout replay 2026-09-13 17:08:49 +02:00
Marius Ciepluch 0ab5d56618 feat(pre-push-safety-net): key evidence reuse by compatible semantics 2026-09-13 16:16:19 +02:00
Marius Ciepluch 6fb5ad2cff feat(pre-push-safety-net): publish and evict complete local artifacts safely 2026-09-13 16:11:19 +02:00
Marius Ciepluch 8c9c91be91 feat(pre-push-safety-net): validate graph identity and isolated leases 2026-09-13 16:05:51 +02:00
Marius Ciepluch 78a7dfc8c4 feat(pre-push-safety-net): measure frozen PMPro and Node replay feasibility 2026-09-13 15:24:06 +02:00
Marius Ciepluch 8fe3a7e51e fix(pre-push-safety-net): stop semantic planning at the shared deadline 2026-09-13 15:11:42 +02:00
Marius Ciepluch 31e5ec7430 feat(pre-push-safety-net): replay immutable revisions through the full transaction 2026-09-13 14:50:25 +02:00
Marius Ciepluch 6b12b73411 feat(pre-push-safety-net): render bounded reports and preserve full evidence 2026-09-13 13:25:44 +02:00
Marius Ciepluch d0e0ecad78 feat(pre-push-safety-net): admit only supported actionable changes 2026-09-13 12:56:55 +02:00
Marius Ciepluch eb320730b6 feat(pre-push-safety-net): compare targeted base and head evidence 2026-09-13 12:42:15 +02:00
Marius Ciepluch 6ba2b06353 feat(pre-push-safety-net): exclude vendor inputs and partition frontend coverage 2026-09-13 11:53:29 +02:00
Marius Ciepluch 51fabef9ea feat(contributor-scan): retain first-party JavaScript tests in graphs 2026-09-13 11:29:48 +02:00
Marius Ciepluch d02406e758 docs(pre-push-safety-net): record frontend retention prerequisite 2026-09-13 11:05:44 +02:00
Marius Ciepluch ebad83009e feat(pre-push-safety-net): connect change context to ranked questions 2026-09-13 10:41:32 +02:00
Marius Ciepluch 546db24b8e feat(pre-push-safety-net): preserve exact ranker scope and outcomes 2026-09-13 10:16:22 +02:00
Marius Ciepluch bd53b6dc9d feat(pre-push-safety-net): bound backend execution by one deadline 2026-09-13 10:03:03 +02:00
Marius Ciepluch 948ee020db feat(pre-push-safety-net): retain bounded change and rename context 2026-09-12 21:12:45 +02:00