 24 Feb, 2016 1 commit


Robbert Krebbers authored
This way it behaves better for discrete CMRAs.

 23 Feb, 2016 2 commits


Ralf Jung authored
 22 Feb, 2016 4 commits


Robbert Krebbers authored
due to an accidental git commit amend after a git push.

Robbert Krebbers authored
In most cases there is a lot of duplicate proof search performed by both naive_solver and eauto. Especially since naive_solver calls its tactic (in the case of set_solver this used to be eauto) quite eagerly this made it very slow. Note that set_solver is this too slow and should be improved.

Robbert Krebbers authored
In most cases there is a lot of duplicate proof search performed by both naive_solver and eauto. Especially since naive_solver calls its tactic (in the case of set_solver this used to be eauto) quite eagerly this made it very slow. Note that set_solver is this too slow and should be improved.

Robbert Krebbers authored

 21 Feb, 2016 2 commits


Ralf Jung authored
This is all still pretty ad hoc, but oh well. Also, I have no idea why I had to make those instances in sta_dra global, but it complained about missing instances. Actually, I wonder how they could *not* be global previously...

Ralf Jung authored
This strengthens some lemmas that are written using the notion of closednes, shortening some proofs all the way up to barrier.v

 20 Feb, 2016 3 commits
 19 Feb, 2016 1 commit


Robbert Krebbers authored

 17 Feb, 2016 6 commits


Robbert Krebbers authored
It is doing much more than just dealing with ∈, it solves all kinds of goals involving set operations (including ≡ and ⊆).

Robbert Krebbers authored
simplify_equality => simplify_eq simplify_equality' => simplify_eq/= simplify_map_equality => simplify_map_eq simplify_map_equality' => simplify_map_eq/= simplify_option_equality => simplify_option_eq simplify_list_equality => simplify_list_eq f_equal' => f_equal/= The /= suffixes (meaning: do simpl) are inspired by ssreflect.

Ralf Jung authored

Ralf Jung authored

Ralf Jung authored

Robbert Krebbers authored

 16 Feb, 2016 5 commits


Robbert Krebbers authored
* Clearly separate the file algebra/sts in three parts: 1.) The definition of an STS, step relations, and closure stuff 2.) The construction as a disjoint RA (this module should never be used) 3.) The construction as a CMRA with many derived properties * Turn stsT into a canonical structure so that we can make more of its arguments implicit. * Rename the underlying step relation of STSs to prim_step (similar naming as for languages, but here in a module to avoid ambiguity) * Refactor program_logic/sts by moving general properties of the STS CMRA to algebra/sts.v * Make naming and use of modules in program_logic/sts more consistent with program_logic/auth and program_logic/saved_prop * Prove setoid properties of all definitions in program_logic/sts

Ralf Jung authored

Ralf Jung authored

Robbert Krebbers authored

Robbert Krebbers authored

 15 Feb, 2016 5 commits
 13 Feb, 2016 1 commit


Robbert Krebbers authored
Also, make our redefinition of done more robust under different orders of Importing modules.

 11 Feb, 2016 1 commit


Robbert Krebbers authored
Also do some minor clean up.

 04 Feb, 2016 1 commit


Robbert Krebbers authored

 03 Feb, 2016 1 commit


Ralf Jung authored

 01 Feb, 2016 1 commit


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.

 16 Jan, 2016 1 commit


Robbert Krebbers authored
This one (previously solve_elem_of) was hardly used. The tactic that uses naive_solver (previously esolve_elem_of, now solve_elem_of) has been extended with flags to say which hypotheses should be cleared/kept.

 13 Jan, 2016 1 commit


Robbert Krebbers authored

 15 Dec, 2015 2 commits


Robbert Krebbers authored

Robbert Krebbers authored

 08 Dec, 2015 1 commit


Robbert Krebbers authored

 23 Nov, 2015 1 commit


Robbert Krebbers authored
