Skip to content

Making program logic formulas memory-agnostic #789

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
strub merged 1 commit into from
Oct 3, 2025
Merged

Making program logic formulas memory-agnostic #789

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions examples/FundamentalLemma.ec
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,6 @@ apply (ler_trans (max Pr[G1.main() @ &m: A (glob Mem) res /\ F (glob Mem) res]
Pr[G2.main() @ &m: B (glob Mem) res /\ F (glob Mem) res])).
+ smt(ge0_mu).
have -> //: forall (x y x' y':real), x <= x' => y <= y' => max x y <= max x' y' by smt().
+ by rewrite -(Pr_split G1 Mem F A &m) andbC; smt(ge0_mu).
by rewrite -(Pr_split G2 Mem F B &m) andbC; smt(ge0_mu).
+ by rewrite -(Pr_split G1 Mem F A &m); smt(ge0_mu).
by rewrite -(Pr_split G2 Mem F B &m); smt(ge0_mu).
qed.
7 changes: 6 additions & 1 deletion examples/hashed_elgamal_generic.ec
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -260,7 +260,12 @@ section.
by rewrite dt_ll DBool.dbool_ll.
+ by move=> H H_o_ll; proc; auto; call (guess_ll H _)=> //; auto=> />.
+ by move=> _; apply: dbits_ll.
by rewrite !eqT.
apply iffLR.
congr; 2:congr.
+ byequiv (: ={glob OnBound.G0(D, LRO), arg} ==>
={glob OnBound.G0(D, LRO), res}) => />; 1:sim.
byequiv (: ={glob OnBound.G1(D, LRO), arg} ==>
={glob OnBound.G1(D, LRO), res}) => />; 1:sim.
qed.

local module G1' = {
Expand Down
Loading