Jocelyn Simmonds Jessica Davies Arie Gurfinkel Marsha Chechik Exploiting Resolution Proofs to Speed Up LTL Vacuity Detection for BMC. 3-12 2007 conf/fmcad/2007 FMCAD http://doi.ieeecomputersociety.org/10.1109/FMCAD.2007.20 db/conf/fmcad/fmcad2007.html#SimmondsDGC07