 20 Feb, 2016 2 commits
 19 Feb, 2016 2 commits


Robbert Krebbers authored

Robbert Krebbers authored

 18 Feb, 2016 1 commit


Robbert Krebbers authored
This avoids ambiguity with P and Q that we were using before for both uPreds/iProps and indexed uPreds/iProps.

 17 Feb, 2016 2 commits
 16 Feb, 2016 5 commits


Robbert Krebbers authored
The singleton maps notation is now also more consistent with the insert <[_ := _]> _ notation for maps.

Robbert Krebbers authored
* These type classes bundle an identifier into the global CMRA with a proof that the identifier points to the correct CMRA. Bundling allows us to get rid of many arguments everywhere. * I have setup the type classes so that we no longer have to keep track of the global CMRA identifiers. These are implicit and resolved automatically. * For heap I am also bundling the name of the heap RA instance. There always should be at most one heap instance so this does not introduce ambiguities. * We now have a "maps to" notation!

Ralf Jung authored
Whenever clients get this stuff out of invariants, this is much more convenient for them, compared to applying timelessness themselves. On the other hand, this makes the test proofs slightly more annoying, since they have to manually strip away that later. I am not sure if it is worth having separate lemmas (well, tactics, soon) for that. Eventually, we should have a tactic which, given "... * P * ...  ... * \later^n P * ...", automatically gets rid of the P.

Robbert Krebbers authored
We now have: Π★{map Q } ... Π★{set Q } ... to differentiate between sets and maps.

Robbert Krebbers authored
With nicely overloaded notations for sets and maps.

 15 Feb, 2016 1 commit


Ralf Jung authored

 14 Feb, 2016 11 commits


Robbert Krebbers authored

Robbert Krebbers authored

Robbert Krebbers authored
This is shorter and more consistent with naming elsewhere.

Robbert Krebbers authored
This makes the proofs a lot nicer. I tried factoring out some properties about finite maps, but this was not entirely satisfactory. It would be nice to generalize from_heap_None and heap_singleton_inv_l somehow.

Robbert Krebbers authored

Robbert Krebbers authored
This works better with class interference.

Ralf Jung authored

Ralf Jung authored

Ralf Jung authored

Ralf Jung authored

Ralf Jung authored

 13 Feb, 2016 13 commits


Ralf Jung authored

Ralf Jung authored

Ralf Jung authored

Ralf Jung authored

Ralf Jung authored

Robbert Krebbers authored

Ralf Jung authored

Ralf Jung authored

Robbert Krebbers authored

Robbert Krebbers authored

Ralf Jung authored

Ralf Jung authored

Ralf Jung authored
start the heap construction: load from a heap is done... store, CAS, and singleton (mapsto) to be done
