« Changelog History


toysolver v0.6.0 Release Notes

Release Date: 2019-10-04 // over 5 years ago
    • 🆕 new solvers:
      • ToySolver.SAT.SLS.ProbSAT and sample probsat program
    • 🆕 new converters:
      • ToySolver.Converter.NAESAT
      • ToySolver.Converter.SAT2MaxCut
      • ToySolver.Converter.SAT2MaxSAT: SAT and 3-SAT to Max-2-SAT converter
      • ToySolver.Converter.QBF2IPC
      • ToySolver.Converter.QUBO: QUBO↔IsingModel converter
    • 🆕 new file format API:
      • merge ToySolver.Text.MaxSAT, ToySolver.Text.GCNF, ToySolver.Text.QDimacs, and ToySolver.Text.CNF
        info ToySolver.FileFormat and ToySolver.FileFormat.CNF
      • allow reading/writing gzipped CNF/WCNF/GCNF/QDimacs/LP/MPS files
    • 📇 rename modules:
      • ToySolver.Arith.Simplex2 to ToySolver.Arith.Simplex
      • ToySolver.Arith.MIPSolver2 to ToySolver.Arith.MIP
      • ToySolver.Data.Var to ToySolver.Data.IntVar
    • ToySolver.SAT:
      • add cancel function for interruption
      • introduce PackedClause type
    • ToySolver.Arith.Simplex
      • introduce Config data type
      • implement bound tightening
    • 📜 switch from System.Console.GetOpt to optparse-applicative
    • 👍 stop supporting GHC-7.8

Previous changes from v0.5.0