WATCH: 0.00 CPU 0.01 WC Hi Geoff, go and have some cold beer while I am trying to solve this very hard problem! % remaining time: 2999 next slice time: 17 dis-1002_5:1_bs=unit_only:bsr=unit_only:flr=on:gsp=input_only:lcm=predicate:nwc=1:nicw=on:ptb=off:ssec=off:sswn=on:sos=on:spo=on:swb=on:sp=occurrence_15 on FNE044 Refutation found. Thanks to Tanya! % SZS status Theorem for FNE044 % SZS output start Proof for FNE044 23011. $false (0:0) [subsumption resolution 15724,16483] 16483. genls(c_tptpcol_16_130924,c_tptpcol_15_130923) (0:3) [cnf transformation 4108] 4108. genls(c_tptpcol_16_130924,c_tptpcol_15_130923)[input] 15724. ~genls(c_tptpcol_16_130924,c_tptpcol_15_130923) (0:3) [cnf transformation 11049] 11049. mtvisible(f_contentmtofcdafromeventfn(f_urlreferentfn(f_urlfn(s_http_wwwarthritis_symptomcoma_cbursitishtm)),c_translation_0_885)) & ~genls(c_tptpcol_16_130924,c_tptpcol_15_130923)[ennf transformation 8007] 8007. ~(mtvisible(f_contentmtofcdafromeventfn(f_urlreferentfn(f_urlfn(s_http_wwwarthritis_symptomcoma_cbursitishtm)),c_translation_0_885)) => genls(c_tptpcol_16_130924,c_tptpcol_15_130923))[negated conjecture 8006] 8006. mtvisible(f_contentmtofcdafromeventfn(f_urlreferentfn(f_urlfn(s_http_wwwarthritis_symptomcoma_cbursitishtm)),c_translation_0_885)) => genls(c_tptpcol_16_130924,c_tptpcol_15_130923)[input] % SZS output end Proof for FNE044 ------------------------------ Version: Vampire 1.8 (revision 1280) Termination reason: Refutation Active clauses: 7286 Generated clauses: 3 Final active clauses: 7286 Input formulas: 8006 Initial clauses: 7288 Pure predicates: 217 Fw subsumption resolutions: 1 Memory used [KB]: 12153 Time elapsed: 0.017 s ------------------------------ % Success in time 0.16 s WATCH: 0.14 CPU 0.17 WC FINAL WATCH: 0.14 CPU 0.17 WC