1. 24 Feb, 2016 1 commit
  2. 23 Feb, 2016 1 commit
  3. 20 Feb, 2016 1 commit
  4. 18 Feb, 2016 1 commit
  5. 17 Feb, 2016 1 commit
  6. 13 Feb, 2016 4 commits
  7. 11 Feb, 2016 1 commit
  8. 10 Feb, 2016 2 commits
    • Robbert Krebbers's avatar
      COFE distance is no longer trivial at index 0. · 07d525a0
      Robbert Krebbers authored
      This way we avoid many one-off indexes and no longer need special cases for
      index 0 in many definitions. For example, the definition of the distance
      relation on option and excl has become much easier. Also, uPreds no longer need
      to hold at index 0.
      
      In order to make this change possible, we had to change the notions of
      "contractive functions" and "chains" slightly.
      
      Thanks to Aleš Bizjak and Amin Timany for suggesting this change and to help
      with the proofs.
      07d525a0
    • Ralf Jung's avatar
      f6909092
  9. 05 Feb, 2016 1 commit
  10. 04 Feb, 2016 2 commits
  11. 01 Feb, 2016 1 commit
    • Robbert Krebbers's avatar
      Remove RA from the hierarchy. · b936a5ca
      Robbert Krebbers authored
      Instead, we have just a construction to create a CMRA from a RA. This
      construction is also slightly generalized, it now works for RAs over any
      timeless COFE instead of just the discrete COFE.
      
      Also:
      * Put tactics and big_ops for CMRAs in a separate file.
      * Valid is now a derived notion (as the limit of validN), so it does not have
        to be defined by hand for each CMRA.
      
      Todo:
      Make the constructions DRA -> CMRA and RA -> CMRA more uniform.
      b936a5ca
  12. 18 Jan, 2016 1 commit
  13. 16 Jan, 2016 1 commit
  14. 14 Jan, 2016 1 commit
  15. 13 Jan, 2016 1 commit
  16. 21 Dec, 2015 1 commit
  17. 15 Dec, 2015 3 commits
  18. 23 Nov, 2015 1 commit
  19. 20 Nov, 2015 1 commit
    • Robbert Krebbers's avatar
      Step-indexed order on CMRAs · 780f6b82
      Robbert Krebbers authored
      * Remove the order from RAs, it is now defined in terms of the ⋅ operation.
      * Define ownership using the step-indexed order.
      * Remove the order also from DRAs and change STS accordingly. While doing
        that, I changed STS to no longer use decidable token sets, which removes the
        requirement of decidable equality on tokens.
      780f6b82
  20. 17 Nov, 2015 1 commit
  21. 16 Nov, 2015 3 commits
  22. 12 Nov, 2015 1 commit
  23. 11 Nov, 2015 1 commit