chore: overhaul slices S1+S2 — dependency hygiene, panic-free config CLI, contract-drift docs

[Kaden-Schutt]

Summary

Slices S1 (mechanical hygiene) and S2 (docs/contract drift) of the 2026-09-04 audit (.codeinsight+research/overhaul-2026-09-04/REPORT.md, local). Seven commits, each independently revertable. Zero behaviour change except the panic→error conversion in hipfire config …, which is the point of that commit. 69 files, +276/−361.

commit	what	evidence
chore(deps): drop declared-but-unused dependencies	cargo-machete pass: 24 unused deps across 18 crates (daemon/engine/generate phantoms, saddle-quant's four, serde in six crates, …); crates/radiowave was in [workspace].members twice	every removal grep-verified + cargo check -p --all-targets (saddle-lab --all-features, 56 examples); cargo machete clean
chore(tui): OSC 52 payload via base64 0.22	replaces the hand-rolled encoder; base64 was already in the lock	RFC 4648 vectors + 32-byte blob test; 153/153 tui tests. Refutes an audit claim: ratatui 0.30 defaults do not pull termwiz; the live thiserror-1.x chain is sysctl←gemm←faer
refactor(dispatch): one hip! macro	14 identical local macro_rules! hip → src/macros.rs	body byte-identical; 283 call sites untouched; 237 dispatch tests
refactor(runtime): chatml consts	hipfire_runtime::chatml::{IM_END, ENDOFTEXT} replace 151645/151643 literals in qwen2, maple, generate, minimax examples	tests/fixtures/dots-ocr left alone
fix(cli): config commands return errors instead of panicking	hipfire config list/get/set/explain/reset used expect() after schema lookups; serve json_response unwrapped the builder; ProcessConfig::validate panicked on a missing field. Also hipfire profile now points at scripts/kernel_atlas.py render-fit instead of the transitional atlas binary	65 config tests; no production expect left in the config-command regions
docs: fix contract drift	nix/package.nix built the daemon as a runtime example (pre-saddle) and was licensed MIT; CONTAINER.md same stale line; ARCHITECTURE/CLI state the real force_local list; VALIDATION names required checks; CONTRIBUTING's "Rust 1.75+" was false; saddle-lab run-lines; caps.rs overclaim; reap README/map	each item cites the tree evidence in the commit
chore(deps): [workspace.dependencies]	anyhow/clap/memmap2/minijinja/serde/serde_json/sha2/thiserror pinned once at the root; 31 manifests inherit with their exact feature sets	Cargo.lock byte-identical; cargo tree -d: one version each

Deliberately not in this PR

• byteorder → from_le_bytes: the audit said 9 sites; it is ~60 across the quant loaders (hessian/HFQM/gguf). Quant-path churn with no bit-identity fixture in this PR; byteorder is zero-dep and maintained. Dropped.
• assert!(matches!) → std::assert_matches! (238 sites): churn, no defect. Deferred.
• md5 → sha2: refuted by fix(bench): --prompt-file, prompt evidence in JSON, short-prompt prefill warning #689 (MD5 is the fixture-identity contract).
• rust-version: pinned last, per the report.

Which surface(s) does this touch?

• docs / CI / scripts (nix, docs)
• crates/hipfire-cli, hipfire-config, hipfire-dispatch (macro only), hipfire-runtime (new leaf module), arch crates (literal→const), 31 Cargo.toml

No kernels, no dispatch runtime behaviour, no loader/serve paths.

Evidence

• cargo check --workspace --all-targets: clean (pre-existing warnings only).
• cargo machete: clean.
• cargo test --lib --bins on every touched crate: 1,256 passed, 0 failed (dispatch 237, runtime 597, tui 153, config 65, generate 127, maple 29, engine 15, daemon 14, saddle-core 11, qwen2 8).
• git diff Cargo.lock after the workspace-deps commit: empty.

[hipfire-sol]

hw-gate sol prelim

summary: This PR centralizes dependency versions, removes declared-unused dependencies and duplicate workspace membership, replaces duplicated HIP error-mapping macros with one textually scoped macro, centralizes two ChatML token IDs, replaces the TUI's local Base64 encoder with base64 0.22, converts several config/HTTP invariant panics into returned errors or fallback responses, and updates documentation/Nix packaging to current binaries and contracts. Runtime behavior should remain unchanged except malformed or internally inconsistent config/HTTP states now fail without panicking.

run_hardware: true
run_hardware_reasons: The executable changes are ordinary Rust/config/dispatch code with no new credential reads, implicit sensitive filesystem access, network behavior, process spawning, unsafe blocks, encoded payloads, CI harness modifications, or toolchain changes.; The only added runtime dependency use is base64 0.22 in the TUI; it was already present in Cargo.lock and replaces a transparent local encoder.; Cargo and Nix edits are readable dependency/build metadata changes: workspace pins preserve compatible versions, unused direct edges are removed, and Nix now builds and installs the daemon binary crate rather than obsolete examples.; Real hardware is required because dependency-feature unification and the shared HIP macro affect code that loads models and launches kernels even though the intended transformation is mechanical.

routes:

mode	tag	source	why
battery	qwen3.6:27b	bucket	bucket kernel,load,serve
chain	qwen3.6:27b	bucket	bucket kernel,load,serve
battery-dflash	qwen3.6:27b	bucket	bucket kernel,load,serve
chain-dflash	qwen3.6:27b	bucket	bucket kernel,load,serve
battery	ornith-1.5:35b-a3b-mq4r	bucket	bucket kernel,load,serve
chain	ornith-1.5:35b-a3b-mq4r	bucket	bucket kernel,load,serve
battery-dflash	ornith-1.5:35b-a3b-mq4r	bucket	bucket kernel,load,serve
chain-dflash	ornith-1.5:35b-a3b-mq4r	bucket	bucket kernel,load,serve
battery	lfm2.5:1.2b	bucket	bucket kernel,load,serve
chain	lfm2.5:1.2b	bucket	bucket kernel,load,serve
battery-dflash	lfm2.5:1.2b	bucket	bucket kernel,load,serve
chain-dflash	lfm2.5:1.2b	bucket	bucket kernel,load,serve
battery	qwen3.8:27b-mq4-xt	bucket	bucket kernel,load,serve
chain	qwen3.8:27b-mq4-xt	bucket	bucket kernel,load,serve
battery-dflash	qwen3.8:27b-mq4-xt	bucket	bucket kernel,load,serve
chain-dflash	qwen3.8:27b-mq4-xt	bucket	bucket kernel,load,serve

unavailable_routes:

(none)

claim_assessment: The author claims no behavioral change except panic-to-error conversion in config commands. Clean hardware load, kernel execution, and coherent battery/chain output across dense, MoE, and recurrent fixtures would support the runtime-preservation portion. The specific malformed-config panic conversion is not directly exercised by these model routes and requires the no-GPU config/CLI tests or an explicit negative CLI scenario.

[hipfire-sol]

hw-gate evidence — 2 lane(s) — verdict fail

lane hiptrx (unknown)

hw-gate evidence

field	value
base	e23c55e79ee995ee6dde44bce189af7de52155b9
head	a85155af8c0514f60024b03c5f21b10b7107d3f6
buckets	kernel,load,serve
host gfx	unknown
host rocm	7.15.26333-0000000
device	3
runner	hiptrx
daemon_md5	None
hipfire_md5	None
build_seconds	1200.191270828247
verdict	fail
logs_dir	hw-gate-logs
build_error	Command '['cargo', 'build', '--release']' timed out after 1200 seconds

fixtures

no fixtures

kernel

not run

lane hipx (gfx1100)

hw-gate evidence

field	value
base	e23c55e79ee995ee6dde44bce189af7de52155b9
head	a85155af8c0514f60024b03c5f21b10b7107d3f6
buckets	kernel,load,serve
host gfx	gfx1100
host rocm	7.15.26333-0000000
device	0
runner	hipx
daemon_md5	69933c0a7e65b4f78d4c9fc186eb218a
hipfire_md5	3c39d5d8729146cea880e3b3f14bc35b
build_seconds	47.42914319038391
verdict	fail
logs_dir	hw-gate-logs

fixtures

qwen3.6:27b

source: bucket sha256_ok: ✅ size_ok: ✅ status: pass reason:

battery — exit 0 seconds 32.6 status pass

mode	idx	genre	finish	ctx	cached	gen	ans_words	prefill_tok_s	decode_tok_s	attractor	empty	runaway	recall_ok
battery	0		stop	34	0	146	66	3.3	18.5	False	False	False	True
battery	1		stop	30	0	80	71	440.0	50.4	False	False	False	True
battery	2		stop	31	0	19	16	450.8	50.5	False	False	False	True
battery	3		stop	47	0	31	8	465.1	50.4	False	False	False	True
battery	4		stop	47	0	6	2	465.9	50.5	False	False	False	True

qwen3.6:27b battery turn 0

```python
def longest_substring_without_repeating(s: str) -> str:
    if not s:
        return ""
    
    char_index = {}
    start = 0
    max_length = 0
    max_start = 0
    
    for end, char in enumerate(s):
        if char in char_index and char_index[char] >= start:
            start = char_index[char] + 1
        char_index[char] = end
        current_length = end - start + 1
        if current_length > max_length:
            max_length = current_length
            max_start = start
    
    return s[max_start:max_start + max_length]
```

qwen3.6:27b battery turn 1

The sky appears blue during the day because sunlight scatters more effectively off nitrogen and oxygen molecules in the atmosphere, with shorter blue wavelengths dominating our view. At sunset, sunlight travels through a thicker layer of the atmosphere to reach our eyes, causing most of the blue light to scatter away completely. This leaves primarily the longer red and orange wavelengths to pass through, giving the sky its characteristic warm hues.

qwen3.6:27b battery turn 2

The capital of France is Paris, and the river that runs through it is the Seine.

qwen3.6:27b battery turn 3

{
  "name": "Alice",
  "age": 34,
  "city": "Lisbon"
}

qwen3.6:27b battery turn 4

Answer: 43

chain — exit 0 seconds 18.9 status pass

mode	idx	genre	finish	ctx	cached	gen	ans_words	prefill_tok_s	decode_tok_s	attractor	empty	runaway	recall_ok
chain	0		stop	44	0	113	46	388.9	49.4	False	False	False	True
chain	1		stop	213	158	206	120	390.2	50.3	False	False	False	True
chain	2		stop	445	420	82	68	298.5	50.3	False	False	False	True
chain	3		stop	561	528	94	74	290.1	50.2	False	False	False	True
chain	4		stop	687	656	69	53	350.6	50.2	False	False	False	True

qwen3.6:27b chain turn 0

```python
def merge_sorted(a, b):
    """Merge two sorted lists into one sorted list."""
    result = []
    i, j = 0, 0
    while i < len(a) and j < len(b):
        if a[i] <= b[j]:
            result.append(a[i])
            i += 1
        else:
            result.append(b[j])
            j += 1
    result.extend(a[i:])
    result.extend(b[j:])
    return result
```

qwen3.6:27b chain turn 1

To find the total distance traveled, we calculate the distance for each segment separately and then add them together.

**Step 1: Calculate the distance for the first segment.**
*   Speed = 60 mph
*   Time = 2.5 hours
*   Distance = Speed × Time
*   Distance₁ = 60 × 2.5 = **150 miles**

**Step 2: Calculate the distance for the second segment.**
*   Speed = 40 mph
*   Time = 1.5 hours
*   Distance = Speed × Time
*   Distance₂ = 40 × 1.5 = **60 miles**

**Step 3: Add the distances together.**
*   Total Distance = Distance₁ + Distance₂
*   Total Distance = 150 + 60 = **210 miles**

**Final Answer:**
The train traveled a total of **210 miles**.

qwen3.6:27b chain turn 2

The seasons on Earth are caused by the planet's axial tilt of approximately 23.5 degrees relative to its orbital plane around the Sun. As Earth orbits the Sun, this tilt causes different hemispheres to receive varying amounts of direct sunlight throughout the year. When a hemisphere is tilted toward the Sun, it experiences summer due to longer days and more intense sunlight, while the opposite hemisphere experiences winter.

qwen3.6:27b chain turn 3

For thirty years, Elias had kept the lighthouse dry and the beam bright, never expecting his solitary life to change. One stormy morning, a peculiar, glowing chest tangled in kelp lay exposed on the jagged rocks below. As he dragged the heavy object to shore, the metal hummed with a warmth that defied the biting winter air. Inside, he found not gold, but a map charting a course to a city that shouldn't exist.

qwen3.6:27b chain turn 4

1. Use descriptive and consistent naming conventions for variables and functions.
2. Keep functions short and focused on a single responsibility.
3. Write clear and concise comments only where necessary to explain complex logic.
4. Follow established coding standards and formatting guidelines consistently.
5. Regularly refactor code to reduce duplication and improve structure.

ornith-1.5:35b-a3b-mq4r

source: bucket sha256_ok: ✅ size_ok: ✅ status: pass reason:

battery — exit 0 seconds 33.5 status pass

mode	idx	genre	finish	ctx	cached	gen	ans_words	prefill_tok_s	decode_tok_s	attractor	empty	runaway	recall_ok
battery	0		stop	34	0	123	57	415.2	19.4	False	False	False	True
battery	1		stop	30	0	82	69	462.6	84.2	False	False	False	True
battery	2		stop	31	0	16	13	449.1	104.8	False	False	False	True
battery	3		stop	47	0	31	8	640.8	93.8	False	False	False	True
battery	4		stop	47	0	17	7	617.1	75.0	False	False	False	True

ornith-1.5:35b-a3b-mq4r battery turn 0

```python
def longest_substring_without_repeating(s: str) -> str:
    char_index = {}
    max_start = max_end = 0
    start = 0
    
    for end, char in enumerate(s):
        if char in char_index and char_index[char] >= start:
            start = char_index[char] + 1
        char_index[char] = end
        
        if end - start > max_end - max_start:
            max_start = start
            max_end = end
    
    return s[max_start:max_end + 1]
```

ornith-1.5:35b-a3b-mq4r battery turn 1

The sky appears blue during the day because sunlight scatters off the molecules in Earth's atmosphere, with shorter blue wavelengths scattering more readily than other colors. At sunset, the sun's light passes through a thicker slice of atmosphere, filtering out the blue light and allowing the longer red wavelengths to dominate. This effect intensifies as the sun dips lower, casting the characteristic reds and oranges of dawn and dusk.

ornith-1.5:35b-a3b-mq4r battery turn 2

The capital of France is Paris, and the Seine River runs through it.

ornith-1.5:35b-a3b-mq4r battery turn 3

{
  "name": "Alice",
  "age": 34,
  "city": "Lisbon"
}

ornith-1.5:35b-a3b-mq4r battery turn 4

17 + 26 = 43

Answer: 43

chain — exit 0 seconds 24.0 status pass

mode	idx	genre	finish	ctx	cached	gen	ans_words	prefill_tok_s	decode_tok_s	attractor	empty	runaway	recall_ok
chain	0		length	44	0	256	161	518.7	109.2	False	False	True	True
chain	1		stop	353	0	182	73	131.5	54.9	False	False	False	True
chain	2		stop	561	535	86	71	456.8	77.8	False	False	False	True
chain	3		stop	681	647	111	89	536.7	62.3	False	False	False	True
chain	4		stop	824	792	108	80	471.1	81.9	False	False	False	True

ornith-1.5:35b-a3b-mq4r chain turn 0

```python
def merge_sorted(a, b):
    """Merge two sorted lists into a single sorted list.

    Uses a two-pointer technique to combine the inputs in O(n + m) time,
    without relying on sorted(). Negative indices are not expected.
    """
    result = []
    i = j = 0

    # Walk through both lists, always taking the smaller current element.
    while i < len(a) and j < len(b):
        if a[i] <= b[j]:
            result.append(a[i])
            i += 1
        else:
            result.append(b[j])
            j += 1

    # Append whatever remains in either list.
    result.extend(a[i:])
    result.extend(b[j:])

    return result
```

**How it works:** Two pointers (`i`, `j`) track the current position in each input. Since both inputs are already sorted, the smaller of the two elements currently pointed to is the correct next element in the output. We repeatedly append that element and advance the corresponding pointer. Once one list is exhausted, the remaining tail of the other list is simply appended. This runs in linear time and handles lists of unequal length

ornith-1.5:35b-a3b-mq4r chain turn 1

# Train Distance Calculation

## Leg 1: 60 mph for 2.5 hours
$$\text{Distance} = \text{Speed} \times \text{Time}$$
$$\text{Distance} = 60 \text{ mph} \times 2.5 \text{ hours} = 150 \text{ miles}$$

## Leg 2: 40 mph for 1.5 hours
$$\text{Distance} = 40 \text{ mph} \times 1.5 \text{ hours} = 60 \text{ miles}$$

## Total Distance
$$150 \text{ miles} + 60 \text{ miles} = \boxed{210 \text{ miles}}$$

The train traveled a total of **210 miles**.

ornith-1.5:35b-a3b-mq4r chain turn 2

The seasons on Earth are primarily caused by the tilt of Earth's axis, which is inclined about 23.5 degrees relative to its orbital plane. As Earth orbits the Sun throughout the year, different parts of the planet receive varying amounts of direct sunlight depending on their orientation toward or away from the Sun. This changing angle and duration of solar exposure produces the cyclical pattern of spring, summer, autumn, and winter.

ornith-1.5:35b-a3b-mq4r chain turn 3

Every dawn, Mara climbed the weathered steps of the lighthouse to scan the frothy rocks for driftwood and the occasional lost fishing boat. That morning, instead of the usual sea debris, she found a small wooden chest bound in barnacles, half-buried in the kelp. Inside lay not treasure but a bundle of letters sealed with wax, their ink faded but legible after more than a century at sea. She carried them home, her fingers trembling, knowing she had uncovered a story the ocean had kept for far too long.

ornith-1.5:35b-a3b-mq4r chain turn 4

1. Use clear, descriptive names for variables, functions, and classes so their purpose is obvious to anyone reading the code.
2. Keep functions small and focused, ensuring each does a single task and can be understood independently.
3. Write comments that explain "why" decisions were made, not just "what" the code is doing.
4. Follow consistent formatting and style conventions throughout your codebase for readability.
5. Avoid duplicating logic; reuse existing functions or create shared helpers to keep things DRY.

lfm2.5:1.2b

source: bucket sha256_ok: ✅ size_ok: ✅ status: pass reason:

battery — exit 0 seconds 8.0 status pass

mode	idx	genre	finish	ctx	cached	gen	ans_words	prefill_tok_s	decode_tok_s	attractor	empty	runaway	recall_ok
battery	0		stop	0	0	106	53	None	226.01	False	False	False	True
battery	1		stop	0	0	71	61	None	226.84	False	False	False	True
battery	2		stop	0	0	15	13	None	230.77	False	False	False	True
battery	3		stop	0	0	26	8	None	228.07	False	False	False	True
battery	4		stop	0	0	20	11	None	227.27	False	False	False	True

lfm2.5:1.2b battery turn 0

```python
def longest_unique_substring(s):
    char_index = {}
    longest = 0
    start = 0

    for i, char in enumerate(s):
        if char in char_index and char_index[char] >= start:
            start = char_index[char] + 1
        char_index[char] = i
        if i - start + 1 > longest:
            longest = i - start + 1
    return s[start:start + longest]
```

lfm2.5:1.2b battery turn 1

The sky appears blue during the day due to Rayleigh scattering, where blue light from the sun scatters more efficiently in the atmosphere. As the sun becomes lower, the longer red wavelengths have a harder time scattering and reaching our eyes. At sunset, the red light dominates as sunlight travels a longer path through the atmosphere, making red the dominant color.

lfm2.5:1.2b battery turn 2

The capital of France is Paris, and the River Seine runs through it.

lfm2.5:1.2b battery turn 3

{
  "name": "Alice",
  "age": 34,
  "city": "Lisbon"
}

lfm2.5:1.2b battery turn 4

Let's calculate the sum: 17 + 26 equals 43.  
Answer: 43

chain — exit 0 seconds 14.0 status pass

mode	idx	genre	finish	ctx	cached	gen	ans_words	prefill_tok_s	decode_tok_s	attractor	empty	runaway	recall_ok
chain	0		stop	0	0	223	121	None	155.18	False	False	False	True
chain	1		stop	0	0	136	81	None	161.52	False	False	False	True
chain	2		stop	0	0	63	55	None	156.72	False	False	False	True
chain	3		stop	0	0	89	68	None	152.14	False	False	False	True
chain	4		stop	0	0	62	42	None	153.09	False	False	False	True

lfm2.5:1.2b chain turn 0

```python
def merge_sorted(a, b):
    """
    Merge two sorted lists into a single sorted list without using sorted().
    
    Args:
        a (list): The first sorted list.
        b (list): The second sorted list.
    
    Returns:
        list: A new sorted list containing all elements from both input lists.
    """
    merged = []
    i, j = 0, 0

    # Iterate through both lists and merge them in sorted order
    while i < len(a) and j < len(b):
        if a[i] <= b[j]:
            merged.append(a[i])
            i += 1
        else:
            merged.append(b[j])
            j += 1

    # Append remaining elements from list a, if any
    while i < len(a):
        merged.append(a[i])
        i += 1

    # Append remaining elements from list b, if any
    while j < len(b):
        merged.append(b[j])
        j += 1

    return merged
```

lfm2.5:1.2b chain turn 1

Let's break this down step by step:

1. **First part of the journey:**  
   Speed = 60 mph  
   Time = 2.5 hours  
   Distance = Speed × Time = 60 × 2.5 = 150 miles

2. **Second part of the journey:**  
   Speed = 40 mph  
   Time = 1.5 hours  
   Distance = Speed × Time = 40 × 1.5 = 60 miles

3. **Total distance traveled:**  
   150 miles + 60 miles = 210 miles

**Final answer:** The train traveled a total of **210 miles**.

lfm2.5:1.2b chain turn 2

The seasons on Earth are caused by the tilt of the planet's axis and its orbit around the Sun. As Earth travels its path, different parts of the planet receive varying amounts of sunlight throughout the year. This change in sunlight distribution leads to the cycling of seasons such as spring, summer, autumn, and winter.

lfm2.5:1.2b chain turn 3

A lighthouse keeper named Tom retired to a quiet coastal life, tending to the beam that guided ships. One rainy morning, while cleaning the rocky shore, he discovered a strange object bobbing in the tide pool. Intrigued, he examined the item, a weathered compass, which seemed to spin wildly in the wind. The discovery sparked Tom’s curiosity, leading him on an unexpected journey to uncover the compass’s secrets.

lfm2.5:1.2b chain turn 4

1. Use clear and consistent naming conventions.  
2. Break code into reusable functions with specific purposes.  
3. Keep comments explaining complex logic without redundancy.  
4. Maintain consistent formatting and structure throughout the codebase.  
5. Regularly review and refactor code to improve readability.

qwen3.8:27b-mq4-xt

source: bucket sha256_ok: ✅ size_ok: ✅ status: fail reason: battery: harness exit 1

battery — exit 1 seconds 19.8 status fail

reason: harness exit 1

mode	idx	genre	finish	ctx	cached	gen	ans_words	prefill_tok_s	decode_tok_s	attractor	empty	runaway	recall_ok
battery	0		stop	34	0	143	67	288.1	30.4	False	False	False	True
battery	1		stop	30	0	81	71	420.9	48.4	False	False	False	True
battery	2		stop	31	0	19	16	432.6	47.5	False	False	False	True
battery	3		stop	47	0	31	8	471.9	48.5	False	False	False	True
battery	4		stop	47	0	17	7	460.1	49.2	False	False	False	True

qwen3.8:27b-mq4-xt battery turn 0

```python
def longest_substring_without_repeating(s: str) -> str:
    if not s:
        return ""
    
    char_index = {}
    start = 0
    max_length = 0
    max_start = 0
    
    for end, char in enumerate(s):
        if char in char_index and char_index[char] >= start:
            start = char_index[char] + 1
        char_index[char] = end
        
        if end - start + 1 > max_length:
            max_length = end - start + 1
            max_start = start
    
    return s[max_start:max_start + max_length]
```

qwen3.8:27b-mq4-xt battery turn 1

The sky appears blue during the day because sunlight scatters off gas molecules in the atmosphere, with shorter blue wavelengths scattering much more efficiently than longer red wavelengths. At sunset, the light must travel through a significantly thicker layer of atmosphere, which filters out most of the blue light before it reaches your eyes. Consequently, the remaining red and orange wavelengths dominate the sky, creating the characteristic warm colors of dusk.

qwen3.8:27b-mq4-xt battery turn 2

The capital of France is Paris, and the river that runs through it is the Seine.

qwen3.8:27b-mq4-xt battery turn 3

{
  "name": "Alice",
  "age": 34,
  "city": "Lisbon"
}

qwen3.8:27b-mq4-xt battery turn 4

17 + 26 = 43

Answer: 43

chain — exit 0 seconds 23.3 status pass

mode	idx	genre	finish	ctx	cached	gen	ans_words	prefill_tok_s	decode_tok_s	attractor	empty	runaway	recall_ok
chain	0		stop	44	0	121	52	390.0	48.8	False	False	False	True
chain	1		stop	225	44	233	124	717.4	48.8	False	False	False	True
chain	2		stop	488	44	70	63	259.1	49.2	False	False	False	True
chain	3		stop	596	44	110	87	874.1	48.9	False	False	False	True
chain	4		stop	742	44	86	56	892.8	49.1	False	False	False	True

qwen3.8:27b-mq4-xt chain turn 0

```python
def merge_sorted(a, b):
    """Merge two sorted lists into a single sorted list."""
    result = []
    i, j = 0, 0
    while i < len(a) and j < len(b):
        if a[i] <= b[j]:
            result.append(a[i])
            i += 1
        else:
            result.append(b[j])
            j += 1
    # Append any remaining elements
    result.extend(a[i:])
    result.extend(b[j:])
    return result
```

qwen3.8:27b-mq4-xt chain turn 1

To find the total distance traveled, we calculate the distance for each segment of the trip and then add them together. The formula for distance is:

$$\text{Distance} = \text{Speed} \times \text{Time}$$

**Step 1: Calculate the distance for the first segment.**
*   Speed = 60 mph
*   Time = 2.5 hours
*   Distance$_1$ = $60 \times 2.5 = 150$ miles

**Step 2: Calculate the distance for the second segment.**
*   Speed = 40 mph
*   Time = 1.5 hours
*   Distance$_2$ = $40 \times 1.5 = 60$ miles

**Step 3: Add the distances together to find the total.**
*   Total Distance = Distance$_1$ + Distance$_2$
*   Total Distance = $150 + 60 = 210$ miles

**Final Answer:**
The train traveled a total of **210 miles**.

qwen3.8:27b-mq4-xt chain turn 2

The primary cause of Earth's seasons is the tilt of its rotational axis relative to its orbital plane around the Sun. As Earth orbits the Sun, this axial tilt results in varying angles of sunlight and lengths of daylight across different latitudes throughout the year. These changes in solar radiation intensity and duration lead to the distinct seasonal patterns of summer and winter.

qwen3.8:27b-mq4-xt chain turn 3

Elias pulled the heavy coat tighter against the biting wind as he approached the jagged rocks, expecting only the usual debris of the storm. Instead, nestled in a tide pool was a pristine, glowing glass orb that pulsed with a soft, rhythmic light. He lifted it carefully, feeling a warmth that defied the freezing air, and watched the waves continue their endless crash against the stone. The orb hummed a melody he recognized from his late wife’s lullabies, and for the first time in years, Elias wept.

qwen3.8:27b-mq4-xt chain turn 4

1. Use descriptive variable and function names to make code self-documenting.
2. Write small, single-responsibility functions that do only one thing.
3. Add meaningful comments to explain complex logic or "why" decisions, not just "what".
4. Enforce consistent style with automated linters and formatters.
5. Write unit tests to verify behavior and prevent regressions during refactoring.

kernel

status: pass

report pass: True

[hipfire-sol]

hw-gate sol verdict

{
  "claim_verdict": "disproven",
  "confidence": 0.98,
  "coverage": {
    "gaps": [
      "The config panic-to-error behavior was not exercised by the hardware routes.",
      "The TUI OSC 52 path and Nix package build/install path were not exercised.",
      "The hiptrx lane timed out during its 1200-second build and produced no binaries.",
      "The qwen3.8:27b-mq4-xt battery exited 1 despite five coherent decoded rows; the report gives only `harness exit 1`, so that fixture failure remains unresolved."
    ],
    "surfaces_evidenced": [
      "kernel",
      "load",
      "serve",
      "dependencies"
    ],
    "surfaces_touched": [
      "kernel",
      "load",
      "serve",
      "config",
      "dependencies",
      "build",
      "docs"
    ]
  },
  "decision": "block",
  "eyeball": [
    "qwen3.8:27b-mq4-xt battery: all five decoded answers are coherent and satisfy their expected substrings, but the harness still returned exit 1; inspect the omitted harness diagnostic.",
    "ornith-1.5:35b-a3b-mq4r chain turn 1 reached the 256-token limit while remaining coherent; it is not an attractor, but the report marks it runaway.",
    "The qwen3.6:27b, ornith-1.5:35b-a3b-mq4r, and lfm2.5:1.2b decoded outputs are otherwise coherent, non-empty, responsive, and free of visible special-token leakage."
  ],
  "phase": "verdict",
  "rationale": "Blocking is mandatory because qwen3.8:27b-mq4-xt battery failed and the hiptrx build lane failed. The gfx1100 kernel route itself is strong: stable capture sequences, 16 AQL contracts, and bit-exact HIP/blob/PM4 parity passed, while qwen3.6:27b, ornith-1.5:35b-a3b-mq4r, and lfm2.5:1.2b loaded and served coherent battery and chain responses. However, the stated near-zero-behavior claim is disproven by the explicit removal of the public `saddle-quant/eval` feature at crates/saddle-quant/Cargo.toml:16, and the intended config error behavior was not directly exercised.",
  "regressions": [
    {
      "beta_behavior": "The public `eval` feature and its optional dependencies are removed, so `cargo check -p saddle-quant --features eval` and downstream manifests selecting that feature fail feature resolution.",
      "evidence": "The base-to-head manifest diff removes `eval = [\"dep:hipfire-runtime\", \"dep:hipfire-config\"]` and both optional dependencies.",
      "file": "crates/saddle-quant/Cargo.toml",
      "line": 16,
      "master_behavior": "`saddle-quant` exposes an `eval` feature that enables the optional `hipfire-runtime` and `hipfire-config` dependencies.",
      "severity": "medium"
    }
  ]
}

Floor: hard=['hw_run_result=failure', "evidence verdict='fail'"] soft=["coverage_gaps: ['The config panic-to-error behavior was not exercised by the hardware routes.', 'The TUI OSC 52 path and Nix package build/install path were not exercised.', 'The hiptrx lane timed out during its 1200-second build and produced no binaries.', 'The qwen3.8:27b-mq4-xt battery exited 1 despite five coherent decoded rows; the report gives only harness exit 1, so that fixture failure remains unresolved.']"] model_decision=block final=block

[hipfire-sol]

hw-gate sol verdict block: Blocking is mandatory because qwen3.8:27b-mq4-xt battery failed and the hiptrx build lane failed. The gfx1100 kernel route itself is strong: stable capture sequences, 16 AQL contracts, and bit-exact HIP/blob/PM4 parity passed, while qwen3.6:27b, ornith-1.5:35b-a3b-mq4r, and lfm2.5:1.2b loaded and served coherent battery and chain responses. However, the stated near-zero-behavior claim is disproven by the explicit removal of the public saddle-quant/eval feature at crates/saddle-quant/Cargo.toml:16, and the intended config error behavior was not directly exercised.