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splr

v0.17.2 Growing

A modern CDCL SAT solver in Rust

MPL-2.0 Edition 2021 MSRV 1.65
ScienceMathematics #logic#satisfiability#sat#sat-solver

Quick Verdict

  • โœ•Not updated for 2+ years
  • !Pre-1.0: API may have breaking changes
  • โœ“Tiny footprint (165KB, 2 deps)

Security

Checking security advisories...
Downloads
44.5K
Dependents
21
Releases
31
Size
165KB

Deep Insights

๐Ÿ“‰
Download decline

240 downloads in the last 30 days, down 44% from the previous period. May indicate migration to alternatives.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 7+ years old, splr hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿชถ
Minimal dependencies

Only 2 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

๐ŸŒŸ
Used by top crates

Notable dependents include rust-formal-verification, sat_toasty_helper, pindakaas, pblib-rs. When high-quality crates choose splr, it's a strong quality signal.

Health Breakdown

Maintenance 7/25

Recency, release consistency, active ratio

Quality 18/25

Yanked ratio, deps, size, maturity, features

Community 10/20

Reverse deps, ownership, ecosystem

Popularity 6/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
11/day avg-27%
02040608012/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.17.2
48%
v0.17.0
17%
v0.16.3
13%
v0.17.1
13%
v0.1.3
10%

Release Timeline

31 releasessince 2019
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2019
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2021
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2022
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2023
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2024
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2025
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Feature Flags

default =["unsafe_access", "dynamic_restart_threshold", "LRB_rewarding", "reason_side_rewarding", "rephase", "reward_annealing", "two_mode_reduction", "trail_saving", "clause_vivification"]

no_IOEVSIDSrephase*chrono_BTjust_usedassign_ratetrail_saving*LRB_rewarding*platform_wasmunsafe_access*boundary_checktrace_analysisEMA_calibrationclause_rewardingreward_annealing*debug_propagationtrace_eliminationtrace_equivalencyincremental_solvertwo_mode_reduction*clause_vivification*best_phases_trackingbi_clause_completionmaintain_watch_cacheno_clause_eliminationreason_side_rewarding*suppress_reason_chainstochastic_local_searchsupport_user_assumptiondynamic_restart_threshold*

README

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Maintainers

Dependencies
2
direct dependencies
Dependents
21
crates depend on splr

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