Solved
8,049
68.8% coverage
Research in progress
Observatory is preparing and verifying real benchmark data. Public numbers will be released only after that verification is complete. Placeholder and test results stay hidden until then.
Quantified reasoning
Alternating quantifiers, dependency-aware reasoning, expansion, and quantified proof search.
Domain-native results grouped by quantifier fragment
| quantifier fragment | Family | Solved | Coverage | Δ solved | Median | Best baseline | Status |
|---|---|---|---|---|---|---|---|
| 2QBF | Single alternation | 2,374of 3,200 | 74.2% | +66 | 3.18 s | CAQE | experimental |
| Prenex CNF | QDIMACS benchmarks | 3,427of 4,800 | 71.4% | +82 | 7.84 s | DepQBF | experimental |
| Non-prenex | Native formula structure | 1,312of 2,100 | 62.5% | +71 | 11.40 s | QuAbs | research |
| Dependency QBF | Explicit dependency sets | 936of 1,600 | 58.5% | +48 | 17.60 s | dCAQE | research |
Coverage on comparable experiments only
What moved this domain
Dependency-aware expansion is entering reproducible evaluation.
Domain-native outcome classes
What makes this view reproducible