Elamur Groupantsprag-irony-scoring
The groupant beside prag/src/irony.rs in the Mova repository: what the code computes, what it never does, how to go back from its outputs, its invariants, cost and checks.
Facts
Implementation material. A Mova code model describes this code at one source revision: partial models, finite checks and their stated scope. It is not a reviewed general exposition, and its labels are shown as written, never raised.
Components
| component | label | where |
|---|---|---|
| approximant | partial source model | forward |
| ast | partial | ../syntax.json |
| composition | partial source model | composition |
| cost | partial source model | cost |
| descriptant | partial source model | epoch-memory |
| invariant | partial source model | invariant |
| tests | partial source model | checks |
Obernants
The typed relations around the forward model: the behaviour complement (what the code never does), the reverse reconstruction (every input compatible with an output) and specialised views.
| id | type | label | where |
|---|---|---|---|
prag-irony-scoring-behavior-complement | behavior_complement | partial source model | behavior-complement |
prag-irony-scoring-reverse-reconstruction | reverse_reconstruction | partial source model | reverse-reconstruction |
prag-irony-scoring-coupling | constraint_relation | partial source model | coupling |
Model text
forward
Situations contribute one negative item; skip ADP/SCONJ lexical polarity. Negation flips sign except cannot-wait. Implicit positive-verb complement adds three; explicit preceding/governing positive-negative pair without intervening contrast adds two. Cue kinds add one each. Candidate requires pair.
invariant
Cues alone cannot produce candidate. Positive+negative equals polar item count. Implicit pair takes precedence and candidate score is at least two.
cost
O(N^3) conservative worst-case pair/ancestry/contrast scans, plus raw text scanning and O(N) temporary vectors.
composition
Native supplied Words/text -> irony executes. CLI consumes candidates; hand-authored labels are finite assertions, not held-out assessment material.
epoch-memory
2026-10-30 initial source-bound epoch. Irony malformed-head native witness panicked before bounds repair. Missing parent evidence now abstains while linear evidence remains. Lens/roles production unchanged. Costs are prospective asymptotic models; no optimization, percentage guarantee or timing claim.
checks
cargo test -p prag --lib irony::wave12_models -- --test-threads=1. File-root evidence.md binds repeated profiles and mutants. No live parser/teacher/corpus or persisted exam evaluation.
behavior-complement
Domain: finite inputs satisfying this fragment's forward premises and the parent API tag/state constraints; output is its scoped observation. Let J_fragment(x,y) impose the concrete relations: Situations contribute one negative item; skip ADP/SCONJ lexical polarity. Negation flips sign except cannot-wait. Implicit positive-verb complement adds three; explicit preceding/governing positive-negative pair without intervening contrast adds two. Cue kinds add one each. Candidate requires pair. Also require: Cues alone cannot produce candidate. Positive+negative equals polar item count. Implicit pair takes precedence and candidate score is at least two. The inner absent-behavior model is {(x,y): not J_fragment(x,y)}. This excludes wrong indices, selections or outputs, rather than treating a scope disclaimer as a behavioral predicate. Finite checks support selected cases; unknown external semantics remain outside this claim.
reverse-reconstruction
Identical score admits different polarity/cue combinations; even features/pair retain many raw texts and trees. Candidate does not recover actual speaker intent. Relation B(y) retains every modeled compatible antecedent; no unique inverse or complete executed solver.
Formally retain every parent-tagged input and compatible intermediate state satisfying the forward relation with the observed fragment output. Do not merge antecedents merely because their projected result agrees; no unique inverse or complete executed solver is claimed.
coupling
Finite oracle asserts counts, flips, longest run, polarity, score, pair and contrast/cue exclusion; supplied love/rain asserts implicit+explicit score five.
Typed entries bind the manifest revision, stated domain and observation, assuming stable compiled dependencies and bounded execution. Status is partial source-derived relation with finite named checks. Partial syntax leaves macro bodies opaque and is no semantic proof.
This page in Markdown → https://md.groupants.elamur.ai/free/en/mova/prag/src/irony.rs.groupant/scoring.groupant/