tegwick
e25bac3af3
For each acceptance row in GameKernel §5, invert the property and require
the verifying command to go red. adapted:mutation-testing, with the
denominator changed from source lines to acceptance rows.
M-D1-MUT: 4/14 rows enforced
PARTIAL 2 (AM-7, AM-8 — some clauses live, some inert)
unmutatable 8 (no property to invert, reason stated per row)
SURVIVED 0
Two corrections to our own numbers. There are 14 rows, not the twelve
ADR-0005 and CB-WP-0005 both asserted — AM-4 splits into a/b/c. And the
prediction of 9-of-12 (75%) becomes >=10 of 14; measured 4 (29%), badly
unmet. No target moved in this commit.
The second correction matters more. My first run reported two SURVIVED
rows and both were my own no-op mutations: `pub struct NullRng;` ->
`pub struct NullRng {}` is semantically identical, and renaming
max_age_days does nothing because CA-17 reads it with a default of 90.
Both would have been published as "this row asserts nothing" — a false
accusation against code that is fine. Replaced with real inversions (a
per-construction counter in the ChaCha seed; reverting AC-9's output
resolution to the first-wins bug it was fixed for), after which both go
red. T08 asks whether writing a weak mutation is the new grep. It is,
demonstrably, on the first attempt.
The finding is larger than the workplan assumed. 8 of 14 rows are
unmutatable — AM-2, AM-3, AM-4c, AM-5, AM-6, AM-9, AM-10, AM-11 have no
instrument at all. AM-6 is the sharpest: nothing in the workspace
compares any number to 100,000 events/s, the headline throughput claim.
The problem is not three unimplemented rules, it is that more than half
the acceptance table has nothing behind it.
Harness controls: a stale find-string reports HARNESS-BROKEN rather than
scoring the baseline as the mutant; a red baseline reports inconclusive
rather than red; the tree is restored in a finally and the restoration is
verified. Not in `make all` — it rebuilds the workspace once per row.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
130 lines
2.2 KiB
TOML
130 lines
2.2 KiB
TOML
# GENERATED — do not edit. `make facts-gen` rewrites this file.
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#
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# The single source of fact for numbers that appear in more than
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# one artifact (InnerLoop v1.2). Every value here is produced by
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# the instrument named in its `by` field, on the current tree.
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# `make facts-check` fails if this file disagrees with the
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# instruments, or if a tagged artifact disagrees with this file.
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generated = "2026-07-31"
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pin = "fc76445"
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[am4a_loc]
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value = 246250
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text = "246,250"
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fmt = "{:,}"
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by = "tools/dep-weight.py"
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[am4a_target]
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value = 250000
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text = "250,000"
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fmt = "{:,}"
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by = "tools/dep-weight.py TARGETS"
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[am4b_loc]
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value = 317021
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text = "317,021"
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fmt = "{:,}"
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by = "tools/dep-weight.py"
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[am4b_target]
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value = 350000
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text = "350,000"
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fmt = "{:,}"
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by = "tools/dep-weight.py TARGETS"
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[am_rows]
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value = 14
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text = "14"
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fmt = "{:,}"
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by = "tools/mutation-check.py"
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[am_unmutatable]
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value = 8
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text = "8"
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fmt = "{:,}"
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by = "tools/mutation-check.py"
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[gr_covered]
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value = 58
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text = "58"
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fmt = "{:,}"
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by = "tools/rule-coverage.py"
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[gr_linked]
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value = 49
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text = "49"
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fmt = "{:,}"
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by = "tools/rule-coverage.py"
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[gr_rules]
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value = 58
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text = "58"
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fmt = "{:,}"
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by = "tools/rule-coverage.py"
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[gr_scenarios]
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value = 21
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text = "21"
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fmt = "{:,}"
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by = "tools/rule-coverage.py"
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[k_linked]
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value = 15
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text = "15"
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fmt = "{:,}"
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by = "tools/rule-coverage.py"
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[k_rules]
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value = 18
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text = "18"
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fmt = "{:,}"
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by = "tools/rule-coverage.py"
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[k_unlinked]
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value = 'K10 K14 K18'
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text = "K10 K14 K18"
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fmt = "{}"
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by = "tools/rule-coverage.py"
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[pinned_main]
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value = 92.03371920000004
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text = "$92.03"
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fmt = "${:,.2f}"
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by = "tools/cb-cost.py --pin fc76445"
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[pinned_mechanical_cost]
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value = 33.3506319
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text = "$33.35"
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fmt = "${:,.2f}"
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by = "tools/cb-cost.py --pin fc76445"
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[pinned_mechanical_share]
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value = 36
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text = "36%"
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fmt = "{:d}%"
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by = "tools/cb-cost.py --pin fc76445"
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[pinned_mechanical_turns]
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value = 167
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text = "167"
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fmt = "{:,}"
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by = "tools/cb-cost.py --pin fc76445"
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[pinned_responses]
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value = 346
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text = "346"
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fmt = "{:,}"
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by = "tools/cb-cost.py --pin fc76445"
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[pinned_subagent]
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value = 1.1137235
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text = "$1.11"
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fmt = "${:,.2f}"
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by = "tools/cb-cost.py --pin fc76445"
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[pinned_total]
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value = 93.14744270000004
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text = "$93.15"
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fmt = "${:,.2f}"
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by = "tools/cb-cost.py --pin fc76445"
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