
c turning on binary mode checking

c parsing input formula with 602 variables and 12963 clauses

c finished parsing, read 112439 bytes from proof file

c detected empty clause; start verification via backward checking

c 100 of 12963 clauses in core                            

c 62 of 3461 lemmas in core using 419 resolution steps

c 0 RAT lemmas in core; 16 redundant literals in core lemmas

s VERIFIED

c verification time: 0.060 seconds
