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authorGravatar letouzey <letouzey@85f007b7-540e-0410-9357-904b9bb8a0f7>2009-03-20 01:22:58 +0000
committerGravatar letouzey <letouzey@85f007b7-540e-0410-9357-904b9bb8a0f7>2009-03-20 01:22:58 +0000
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+
+cctac: congruence-closure for coq
+
+author: Pierre Corbineau,
+ Stage de DEA au LSV, ENS Cachan
+ Thèse au LRI, Université Paris Sud XI
+
+Files :
+
+- ccalgo.ml : congruence closure algorithm
+- ccproof.ml : proof generation code
+- cctac.ml4 : the tactic itself
+- CCSolve.v : a small Ltac tactic based on congruence
+
+Known Bugs : the congruence tactic can fail due to type dependencies.
+
+Related documents:
+ Peter J. Downey, Ravi Sethi, and Robert E. Tarjan.
+ Variations on the common subexpression problem.
+ JACM, 27(4):758-771, October 1980.