value-ownership
The groupant beside world/src/values.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 | Forward |
| ast | partial | ../syntax.json |
| composition | partial | Composition |
| cost | symbolic unmeasured | Cost |
| descriptant | present | model.md |
| invariant | partial | Invariant |
| tests | bounded evidence | tests |
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 |
|---|---|---|---|
nonbehavior | behavior_complement | partial source derived model | nonbehavior |
antecedents | reverse_reconstruction | partial source derived model | antecedents |
event-overwrite | state_fiber | partial source derived model | event-overwrite |
recipient-fallback | attribution_partition | partial source derived model | recipient-fallback |
Model text
descriptant
value-ownership
Forward
Process initialization, declarations, event/speech/rival history and ownership in line order.
Invariant
Owner survives noncharacter destination; duplicate event/name IDs overwrite. Narrator suppression applies to sincerity.
Cost
Expected constant hash operations per simple command plus global scans; at most two justice outputs per transfer.
Composition
Prefix state flows into later set logic. Scope includes initialization but excludes set processing.
Epoch memory
2026-10-29: source-derived initial model, source hash f450843ba1c92f35884eb71667d432f36a34f6316c9b8a252811e0dac87ddbe6. Scope envelope [4012,9965) is anchored to selected partial syntax nodes, not semantic proof or full coverage. Runtime source unchanged. AST omits macros expansion, name resolution, inferred types and cfg evaluation. Generated dictionary/global tables are fixed dependencies not bound by this file hash. Catalog false-formula controls and boundary observations refine claims without modifying production.
2026-10-29 current policy epoch: source b885d25364939e38e130ff598a24a46efd21f500ba51e27cd4465ceddb56f064. Regenerated syntax and reselected source-node envelopes replace historical anchors above. Historical unchanged-source claims refer only to their epoch. Current correspondence and dependency limits appear in the file-root current-evidence.md.
catalog
value-ownership typed models
Epoch 2026-10-29; subject values.rs, SHA-256 b885d25364939e38e130ff598a24a46efd21f500ba51e27cd4465ceddb56f064. Domain is the bounded calls/traces stated below; observation horizon is one invocation unless explicitly a trace. Fixed compiled global/dictionary tables, successful allocation, unpoisoned locks and nonoverflowing arithmetic are assumptions. Every relation is a partial source-derived specification; Rust correspondence beyond recorded checks remains open. Behavior complements target U minus R and restrictions are candidate inner bounds, not proven complements. Reverse relations preserve all compatible antecedents. Fields and goal peers use lexical order; harm eligibility uses command-start history. Historical traversal evidence is retained separately.
nonbehavior
Type: behavior_complement. Domain, observation and operator: U=restricted declaration/event/speech/rel/have/move prefixes x projected states/judgments; R=prefix fold. Candidate U minus R includes transfer judgments for non-O object or narrator truth violation.
Evidence/falsification: Probe prefix cases. See root current-evidence.md for current execution and evidence.md for historical observations; other proposed checks remain unexecuted. Status: partial source-derived model with bounded evidence only.
antecedents
Type: reverse_reconstruction. Domain, observation and operator: Justice fibers retain theft or nongiving-transfer traces, compatible cause IDs and names; a single judgment without because cannot identify which independent rule fired.
Evidence/falsification: Probe double-justice. See root current-evidence.md for current execution and evidence.md for historical observations; other proposed checks remain unexecuted. Status: partial source-derived model with bounded evidence only.
event-overwrite
Type: state_fiber. Domain, observation and operator: New event E replaces all Ev fields; future cause E uses newest definition. Older event may remain in earlier because strings, not current map.
Evidence/falsification: Overwrite fixture proposed. See root current-evidence.md for current execution and evidence.md for historical observations; other proposed checks remain unexecuted. Status: partial source-derived model with bounded evidence only.
recipient-fallback
Type: attribution_partition. Domain, observation and operator: Nongiving transfer blames cause.agent if starts C, otherwise recipient. starts-C classification requires no declaration in names.
Evidence/falsification: Probe missing cause/noncharacter agent. See root current-evidence.md for current execution and evidence.md for historical observations; other proposed checks remain unexecuted. Status: partial source-derived model with bounded evidence only.
tests
Checks
Root evidence.md records direct real-source Rust tests and bounded probes, including false-formula rejection. Catalog checks marked proposed remain unexecuted. Syntax/manifest validation checks identity and structure only. No GPU, live teacher, full application run or general proof.
This page in Markdown โ https://md.groupants.elamur.ai/free/en/mova/world/src/values.rs.groupant/ownership.groupant/