 31 Jan, 2017 4 commits


Robbert Krebbers authored

Ralf Jung authored

Ralf Jung authored

Ralf Jung authored
This patch was created using find name *.v  xargs L 1 awk i inplace '{from = 0} /^From/{ from = 1; ever_from = 1} { if (from == 0 && seen == 0 && ever_from == 1) { print "Set Default Proof Using \"Type*\"."; seen = 1 } }1 ' and some minor manual editing

 20 Sep, 2016 1 commit


Robbert Krebbers authored

 31 May, 2016 1 commit


Robbert Krebbers authored

 17 Feb, 2016 1 commit


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.

 16 Feb, 2016 2 commits


Robbert Krebbers authored

Ralf Jung authored

 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.

 12 Jan, 2016 1 commit


Robbert Krebbers authored

 11 Dec, 2015 1 commit


Robbert Krebbers authored
Also, use a different encoding of lists.

 04 Dec, 2015 1 commit


Robbert Krebbers authored

 16 Nov, 2015 1 commit


Robbert Krebbers authored

 01 Feb, 2017 1 commit


Robbert Krebbers authored
The port makes the following notable changes: * The carrier types of separation algebras and integer environments are no longer in Set. Now they have a type at a fixed type level above Set. This both works better in 8.5 and makes the formalization more general. I have tried putting them at polymorphic type levels, but that increased the compilation time by an order of magnitude. * I am using a custom f_equal tactic written in Ltac to circumvent bug #4069. That bug has been fixed, so this custom tactic can be removed when the next beta of 8.5 is out.

 08 Feb, 2015 1 commit


Robbert Krebbers authored

 07 Oct, 2014 1 commit


Robbert Krebbers authored

 16 Jun, 2014 1 commit


Robbert Krebbers authored
Major changes: * Make void a base type, and include a proper void base value. This is necessary because expressions (free, functions without return value) can yield a void. We now also allow void casts conforming to the C standard. * Various missing lemmas about typing, weakening, decidability, ... * The operations "free" and "alloc" now operate on lvalues instead of rvalues. This removes some duplication. * Improve notations of expressions and statements. Change the presence of the operators conforming to the C standard. Small changes: * Use the classes "Typed" and "TypeCheck" for validity of indexes in memory. This gives more uniform notations. * New tactic "typed_inversion" performs inversion on an inductive predicate of type "Typed" and folds the premises. * Remove a horrible hack in the definitions of the classes "FMap", "MBind", "OMap", "Alter" that was used to let "simpl" behave better. Instead, we have defined a tactic "csimpl" that folds the results after performing an ordinary "simpl". * Fast operation to remove duplicates from lists using hashsets. * Make various type constructors (mainly finite map implementations) universe polymorphic by packing them into an inductive. This way, the whole C syntax can live in type, avoiding the need for (slow) universe checks.

 02 May, 2014 1 commit


Robbert Krebbers authored

 17 Jun, 2013 1 commit


Robbert Krebbers authored
