---
title: "world-tests3-time — 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/time.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**

This page as HTML: <https://groupants.elamur.ai/free/en/mova/world/src/tests3.rs.groupant/time.groupant/>

# world-tests3-time

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_fragment
- **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…`
- **covers:** Build six events with sequential,before,during,same,after; assert relation matrix, strict endpoint closure and sorted query prefix. (bytes 18547–19789)
- **part of:** [world-tests3](https://md.groupants.elamur.ai/free/en/mova/world/src/tests3.rs.groupant/)
- **repository folder:** [`world/src/tests3.rs.groupant/time.groupant`](https://github.com/ElamurAI/mova-free/tree/main/world/src/tests3.rs.groupant/time.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) |
| `transitivity` | transitivity | partial source derived model | [transitivity](#transitivity) |
| `dual` | dual | partial source derived model | [dual](#dual) |
| `overlap` | overlap | partial source derived model | [overlap](#overlap) |
| `unknown` | unknown | partial source derived model | [unknown](#unknown) |

## Model text


### descriptant

#### world-tests3-time

Build six events with sequential,before,during,same,after; assert relation matrix, strict endpoint closure and sorted query prefix.

##### Modeling epoch — 2026-10-31

Read full assigned source before editing; prospective predictions retained in external wave29 receipts. This child binds only its stated half-open UTF-8 byte range; other APIs remain parent scope. 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

Build six events with sequential,before,during,same,after; assert relation matrix, strict endpoint closure and sorted query prefix.

##### 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

Order uses event ids; closure uses start/end points; no duration measured.

### Cost

Six-event delegated closure; no scale benchmark.

### composition

#### Composition

This scope contributes time to its parent. Its forward, complement and preimage are restricted to the bound byte interval. The parent syntax projection is referenced once through ../syntax.json; no independent semantic AST is claimed.

### models

### behavior_complement

Exclude E6<E2 or E2<E6 from only common E1 predecessor; During is not symmetric.

### reverse_reconstruction

Finite relation matrix admits many endpoint assignments/DAGs; Unknown means neither tested strict direction, not equality.

### transitivity

E3<E1<E2 implies E3<E2.

### dual

E4 during E2, reverse Contains.

### overlap

E5 same E2 => Overlap.

### unknown

E6 after E1 remains incomparable E2.

### 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.