Decision Workspace
rvsail vs praborrow-prover vs logician
Side-by-side comparison of Rust crates
46
rvsail
experimentalv0.15.0
RISC-V formal verification via Sail ISA oracle — combinational + crypto + vector
55
praborrow-prover
experimentalv1.2.2
SMT-based formal verification for PraBorrow. Interfaces with Z3 theorem prover to mathematically validate Constitution invariants.
41
logician
experimentalv0.1.0
Type-safe SMT solver driver with fluent Term API, multi-solver fallback, and process watchdog
Core Metrics
| rvsail | praborrow-prover | logician | |
|---|---|---|---|
| Health Score | 46 | 55 | 41 |
| Total Downloads | 53 | 446 | 16 |
| 30d Downloads | 53 | 50 | 3 |
| Dependents | 0 | 33 | 0 |
| Releases | 5 | 20 | 1 |
| Last Updated | 1d ago | 73d ago | 54d ago |
| Age | 5d | 2m | 1m |
Health Breakdown
rvsail
Maintenance
17
Quality
11
Community
6
Popularity
2
Documentation
10
praborrow-prover
Maintenance
15
Quality
17
Community
10
Popularity
3
Documentation
10
logician
Maintenance
10
Quality
11
Community
6
Popularity
1
Documentation
13
Technical Details
| rvsail | praborrow-prover | logician | |
|---|---|---|---|
| Version | 0.15.0 | 1.2.2 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 8 | 10 | 8 |
| Crate Size | 231KB | 28KB | 2.3MB |
| Features | 0 | 3 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •praborrow-prover leads with a health score of 55/100, but none of the options score above 80.
- •rvsail, logician are pre-1.0 — API may change.