files / problems / ramsey-r55 / compute / q2 / logs / drat_trim_p11.txt

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c parsing input formula with 13227 variables and 223616 clauses

c finished parsing

c detected empty clause; start verification via backward checking

c 9334 of 223616 clauses in core                            

c 4924 of 22511 lemmas in core using 114002 resolution steps

c 603 RAT lemmas in core; 507 redundant literals in core lemmas

s VERIFIED

c verification time: 2.334 seconds