clay-borg/facts.toml
tegwick c43754f0fe CB-WP-0006 T01: assert the AM-6 throughput target
Nothing in the workspace compared any number to 100,000 events/s while
the evidence file reported "AM-6 | met, 16.5x". Now a test does — a test,
not a bench, because Criterion reports throughput and asserts nothing,
which is why this row measured nothing for six passes.

Measured on bnt-lap001: 341,280 ev/s in debug (3.4x the target), ~2.4-3.1M
in release. The spec target holds even in an unoptimized build, so the
gate needs no cfg split and runs in the ordinary `make test`.

The trap this task named — loosening a flaky timing assertion until it
never fires — is avoided by construction. The threshold is the spec value,
untouched; the constant says lowering it requires an ADR; and the failure
message repeats that, states measured headroom, and names reference
figures, so an agent hitting a red AM-6 is told not to tune it in the
place they are actually reading. Robustness comes from best-of-N, not from
a lower bar: a throughput floor asks whether the machine is capable, so
transient load should not fail the build.

Two positive controls in the test: a run that applied fewer than 50,000
events, or measured zero elapsed time, fails rather than scoring as
infinite throughput.

Verified by a PROPERTY mutation — 4,000 black_box iterations injected into
GroundState::fold, the hot path — not a threshold tweak, which would only
prove the comparison runs.

And the FA class found last pass is now gated. mutation-check rows gained
an `expect` field: the mutant's output must contain the row's stated
failure string or the verdict is WRONG-REASON, not red. Without it a
mutation that merely failed to compile would credit its row with an
assertion it does not have. Verified by pointing expect at a string the
verifier never prints and watching the verdict flip. This is remedy (2)
from the CB-WP-0005 retrospective, built a task earlier than planned
because the class it guards is the newest and most dangerous.

M-D1-MUT: 4 -> 5 of 14.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-07-31 18:32:16 +02:00

130 lines
2.2 KiB
TOML

# GENERATED — do not edit. `make facts-gen` rewrites this file.
#
# The single source of fact for numbers that appear in more than
# one artifact (InnerLoop v1.2). Every value here is produced by
# the instrument named in its `by` field, on the current tree.
# `make facts-check` fails if this file disagrees with the
# instruments, or if a tagged artifact disagrees with this file.
generated = "2026-07-31"
pin = "fc76445"
[am4a_loc]
value = 246250
text = "246,250"
fmt = "{:,}"
by = "tools/dep-weight.py"
[am4a_target]
value = 250000
text = "250,000"
fmt = "{:,}"
by = "tools/dep-weight.py TARGETS"
[am4b_loc]
value = 317021
text = "317,021"
fmt = "{:,}"
by = "tools/dep-weight.py"
[am4b_target]
value = 350000
text = "350,000"
fmt = "{:,}"
by = "tools/dep-weight.py TARGETS"
[am_rows]
value = 14
text = "14"
fmt = "{:,}"
by = "tools/mutation-check.py"
[am_unmutatable]
value = 7
text = "7"
fmt = "{:,}"
by = "tools/mutation-check.py"
[gr_covered]
value = 58
text = "58"
fmt = "{:,}"
by = "tools/rule-coverage.py"
[gr_linked]
value = 49
text = "49"
fmt = "{:,}"
by = "tools/rule-coverage.py"
[gr_rules]
value = 58
text = "58"
fmt = "{:,}"
by = "tools/rule-coverage.py"
[gr_scenarios]
value = 21
text = "21"
fmt = "{:,}"
by = "tools/rule-coverage.py"
[k_linked]
value = 15
text = "15"
fmt = "{:,}"
by = "tools/rule-coverage.py"
[k_rules]
value = 18
text = "18"
fmt = "{:,}"
by = "tools/rule-coverage.py"
[k_unlinked]
value = 'K10 K14 K18'
text = "K10 K14 K18"
fmt = "{}"
by = "tools/rule-coverage.py"
[pinned_main]
value = 92.03371920000004
text = "$92.03"
fmt = "${:,.2f}"
by = "tools/cb-cost.py --pin fc76445"
[pinned_mechanical_cost]
value = 33.3506319
text = "$33.35"
fmt = "${:,.2f}"
by = "tools/cb-cost.py --pin fc76445"
[pinned_mechanical_share]
value = 36
text = "36%"
fmt = "{:d}%"
by = "tools/cb-cost.py --pin fc76445"
[pinned_mechanical_turns]
value = 167
text = "167"
fmt = "{:,}"
by = "tools/cb-cost.py --pin fc76445"
[pinned_responses]
value = 346
text = "346"
fmt = "{:,}"
by = "tools/cb-cost.py --pin fc76445"
[pinned_subagent]
value = 1.1137235
text = "$1.11"
fmt = "${:,.2f}"
by = "tools/cb-cost.py --pin fc76445"
[pinned_total]
value = 93.14744270000004
text = "$93.15"
fmt = "${:,.2f}"
by = "tools/cb-cost.py --pin fc76445"