Typed Higher-order Form Results

Salient Systems

• Zipperposition 2.1 dominated
  • New calculus features, heuristics
• Ehoh a new system, built on E
• Consistent output of proofs
• Satallax tested, solved 336

Performance Measures

• Leo-III had lower efficiency due to startup time
• Vampire had higher efficiency due to low times
• Zipperposition and Vampire used the most cores

Portfolio Possibilities

• 16 problems unsolved, 39 all solved
• 42 unique solutions, 31 by Zipperposition
• Portfolio would not help much