Decision Workspace
cvc5-sys vs converge-soter-cvc5-sys vs z3-sys
Side-by-side comparison of Rust crates
51
cvc5-sys
experimentalv0.4.0
Low-level FFI bindings for the cvc5 SMT solver
50
converge-soter-cvc5-sys
experimentalv0.2.2
FFI boundary for the CVC5 SMT solver used by soter.
69
z3-sys
growingv0.11.0
Low-level bindings for the Z3 SMT solver from Microsoft Research
Core Metrics
| cvc5-sys | converge-soter-cvc5-sys | z3-sys | |
|---|---|---|---|
| Health Score | 51 | 50 | 69 |
| Total Downloads | 507 | 30 | 1.2M |
| 30d Downloads | 0 | 0 | 178.5K |
| Dependents | 6 | 2 | 152 |
| Releases | 5 | 2 | 35 |
| Last Updated | 39d ago | 8d ago | 54d ago |
| Age | 2m | 10d | 10y 5m |
Health Breakdown
cvc5-sys
Maintenance
12
Quality
15
Community
11
Popularity
3
Documentation
10
converge-soter-cvc5-sys
Maintenance
13
Quality
16
Community
7
Popularity
2
Documentation
12
z3-sys
Maintenance
15
Quality
16
Community
16
Popularity
7
Documentation
15
Technical Details
| cvc5-sys | converge-soter-cvc5-sys | z3-sys | |
|---|---|---|---|
| Version | 0.4.0 | 0.2.2 | 0.11.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | BSD-3-Clause | MIT | MIT |
| Dependencies | 5 | 1 | 12 |
| Crate Size | 54KB | 6KB | 93KB |
| Features | 2 | 2 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | 1.94.0 | 1.85.0 |
| Owners | 3 | 1 | 5 |
Links
Quick Verdict
- •z3-sys leads with a health score of 69/100, but none of the options score above 80.
- •z3-sys is depended on by 152 crates — strongest ecosystem trust.