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SatSolver Tournament Results

SatSolver Tournament Results. CS 402. The Tournament. Generators 39 sets of CNF generated (total 78) SatSolvers 31 Solvers Range from solving 1 to solving all but 9 (69 in total) CNFs in 15 seconds. Results. Results (without outlier). TOP PERFORMERS. Results. Top Finishers

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SatSolver Tournament Results

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  1. SatSolver Tournament Results CS 402

  2. The Tournament • Generators • 39 sets of CNF generated (total 78) • SatSolvers • 31 Solvers • Range from solving 1 to solving all but 9 (69 in total) CNFs in 15 seconds

  3. Results

  4. Results (without outlier)

  5. TOP PERFORMERS

  6. Results • Top Finishers • Honorable Mention, theparaDoxguy07 • Solved 69 CNFs with average time 7017ms • v3.5, Build# 110127. WalkSat based, with 50% p. Features: T-F Stat Initial model, QuickCheck() + QuickUpdate() and Dynamic Mixer with tolerance = 40000, 5% increment and 60% limit) • Solved the most amount of CNF sentences within the time limit

  7. Results • Top Finishers • 3rd place, Anand Atreya • Solved 64 CNFs in average time of 4392ms • WalkSAT variant.

  8. Results • Top Finishers • 2nd place, Lan Dong • Solved 66 CNFs in average time of 4344ms • This sat-solver uses WalkSat with varying p (probabality to flip the symbol randomly vs. flip the symbol which will maximize the number of satisfied clauses)

  9. Results • Top Finishers • 1st place, Brendan Miller • Solved 68 CNFs with average time 3436ms • This sat-solver uses a slightly modified version of WalkSat, returning the solution or the best one when time runs out. • Best Average Time Per CNF sentence

  10. Results • “Hardest” CNFs • Raymond Lanihan • Only Kent Cheng was able to solve the CNF • Reduces the Japanese SoDuko number puzzle into CNF formulas, every puzzle has a solution. How it generates the CNFs is explained in the readme • Frank Macreery and Sameer Shariff • No one was able to solve their CNFs

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