---
title: "world-tests3 — Mova code model"
description: "Mova code model of world/src/tests3.rs: components with their labels, obernants and the model text."
url: "https://groupants.elamur.ai/free/en/mova/world/src/tests3.rs.groupant/"
---
Elamur: [Mova](https://md.mova.elamur.ai/free/en/) · [Dictionary](https://md.dictionary.elamur.ai/free/en/) · [Research](https://md.research.elamur.ai/free/en/) · **Groupants**

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# world-tests3

The groupant beside world/src/tests3.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

- **kind:** groupant
- **status:** partial source bound model
- **source:** [`world/src/tests3.rs`](https://github.com/ElamurAI/mova-free/blob/main/world/src/tests3.rs)
- **source SHA-256:** `5618bf4500115253…`
- **repository folder:** [`world/src/tests3.rs.groupant`](https://github.com/ElamurAI/mova-free/tree/main/world/src/tests3.rs.groupant)
- **repository commit:** `855da7bd4a7b`

> **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 | [approximant](#approximant) |
| **ast** | partial | `syntax.json` |
| **composition** | partial | [composition](#composition) |
| **cost** | partial | [Cost](#cost) |
| **descriptant** | present | [descriptant](#descriptant) |
| **invariant** | partial | `model.md` |
| **tests** | bounded checks partial scope | [tests](#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 |
|---|---|---|---|
| `behavior_complement` | behavior_complement | partial source derived model | [behavior_complement](#behavior-complement) |
| `reverse_reconstruction` | reverse_reconstruction | partial source derived model | [reverse_reconstruction](#reverse-reconstruction) |
| `scope_isolation` | scope_isolation | partial source derived model | [scope_isolation](#scope-isolation) |
| `claim_projection` | claim_projection | partial source derived model | [claim_projection](#claim-projection) |
| `temporal_coordinates` | temporal_coordinates | partial source derived model | [temporal_coordinates](#temporal-coordinates) |
| `strict_grammar` | strict_grammar | partial source derived model | [strict_grammar](#strict-grammar) |

## Parts

- [world-tests3-claim](https://md.groupants.elamur.ai/free/en/mova/world/src/tests3.rs.groupant/claim.groupant/)
- [world-tests3-time](https://md.groupants.elamur.ai/free/en/mova/world/src/tests3.rs.groupant/time.groupant/)

## Model text


### descriptant

#### world-tests3

world3 parses all lines, creates n synthetic anchored sentences with time phrase and applies sequentially. Selected tests require strict grammar, claim isolation of canonical registries/events, separate dream location with Scope error for parent effect, and Before/During/Contains/Overlap/Unknown plus endpoint closure. Saved merchant and prompt examples excluded. Projection equation πcanonical(W+claim)=πcanonical(W) on the six checked registries and event count. Dream fixture requires at_root(C1)=L1 while at_dream(C1)=L2; temporal closure has E3<E1<E2 but neither E6<E2 nor E2<E6.

##### Modeling epoch — 2026-10-31

Read full assigned source before editing; prospective predictions retained in external wave29 receipts. Stored/live/parser-dependent test paths are excluded from execution. Evidence is limited to named bounded fixtures; registration is partial modeling. Production behavior unchanged; only inline synthetic tests added to four assigned sources.

### approximant

#### Forward relation

world3 parses all lines, creates n synthetic anchored sentences with time phrase and applies sequentially. Selected tests require strict grammar, claim isolation of canonical registries/events, separate dream location with Scope error for parent effect, and Before/During/Contains/Overlap/Unknown plus endpoint closure. Saved merchant and prompt examples excluded. Projection equation πcanonical(W+claim)=πcanonical(W) on the six checked registries and event count. Dream fixture requires at_root(C1)=L1 while at_dream(C1)=L2; temporal closure has E3<E1<E2 but neither E6<E2 nor E2<E6.

##### Domain and resource limits

Finite valid structures and allocation-success executions under the branch conditions in models.md; integer overflow is outside measured fixtures. Exact categorical relations have no supplied percent surrogate. Macro expansion, arbitrary model quality and external effects are not inferred from syntax.

### invariant

## Invariant

Anchors one-based within n; claim comparison excludes K deliberately. Temporal unknown is not missing event. gate_of demands valid syntax then exact error category.

### Cost

Finite command counts plus delegated World/closure work; canonical comparisons scale with selected entity counts; no live parser/teacher.

### composition

#### Composition

Scoped children: claim, time. world3 parses all lines, creates n synthetic anchored sentences with time phrase and applies sequentially. Selected tests require strict grammar, claim isolation of canonical registries/events, separate dream location with Scope error for parent effect, and Before/During/Contains/Overlap/Unknown plus endpoint closure. Saved merchant and prompt examples excluded. Projection equation πcanonical(W+claim)=πcanonical(W) on the six checked registries and event count. Dream fixture requires at_root(C1)=L1 while at_dream(C1)=L2; temporal closure has E3<E1<E2 but neither E6<E2 nor E2<E6. Other functions and test additions are modeled only at this parent. bAbI Story and command World have different representations: command-language fixtures do not certify the UD parser adapter. StepGame lexical/load helpers connect directly to tests03; CLI helpers construct a separate world process but this wave does not spawn it. No composition-wide percent accuracy follows.

### models

### behavior_complement

Exclude claim changing observed canonical entities/events, dream movement changing canonical C1 location, dream event causing parent move, and inventing E6/E2 order solely from common predecessor E1. Temporal relation need not be total.

### reverse_reconstruction

Same canonical world admits differing claim histories; Before admits multiple endpoint assignments/graphs and no unique duration. Canonical L1 admits separate dream locations consistent with guards.

### scope_isolation

E2 dream outside root main list; dream C1=L2 and canonical C1=L1.

### claim_projection

Compares L/O/C/R/P/B snapshots/state counts and event count, not K.

### temporal_coordinates

Before transitive; During dual Contains; Same maps Overlap; no numerical duration.

### strict_grammar

Missing frame fields, invalid claim/branch, conflicting placements and malformed know/reveal reject before apply.

### tests

#### Bounded checks

Named checks associated with this source (not every fragment branch):

- tests3::v3_format_is_strict
- tests3::claim_does_not_change_canonical_world
- tests3::dream_frame_does_not_change_canonical_world
- tests3::time_is_a_partial_order

17 unique named tests in total passed twice debug and twice release; sorted named outcomes equal across all four runs. Four compiled controls cover bAbI identity, StepGame tie ordering, parser-command state removal and bench-command CPU selection; each exits101 at a runtime assertion, exact source restored then positive exit0. Other sources have finite adversarial fixtures but no separately compiled mutant.

CLI integration coverage is command construction and temporary cleanup only; legacy school/model/cadence paths are not executed. No speed benchmark, GPU, live teacher, datasets or held-out replay.

Limits:

- Four synthetic tests only; no stored corpus/prompt replay
- Not arbitrary frame/time proof; executable percent approximant unsupported

External receipt root: $MOVA_DATA/runs/octopus-wave29-worldeval-2026-10-31.