0.00/0.09	% Problem    : Vampire---4.8_17633 : TPTP v0.0.0. Released v0.0.0.
0.00/0.10	% Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
0.09/0.30	% Computer : n006.cluster.edu
0.09/0.30	% Model    : x86_64 x86_64
0.09/0.30	% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
0.09/0.30	% Memory   : 8042.1875MB
0.09/0.30	% OS       : Linux 3.10.0-693.el7.x86_64
0.09/0.30	% CPULimit   : 1440
0.09/0.30	% WCLimit    : 180
0.09/0.30	% DateTime   : Mon Jul  3 12:45:36 EDT 2023
0.09/0.30	% CPUTime    : 
0.09/0.30	This is a THF_ problem
0.09/0.31	Running vampire_rel_static_ahmed-new-hol_6848 --cores 8 --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_hol /export/starexec/sandbox/tmp/tmp.YtFwmOXFdW/Vampire---4.8_17633 -m 12000  -t 180
0.15/0.32	% (17741)dis+10_1:128_hud=1:i=96:si=on:rtra=on_0 on Vampire---4 for (1800ds/96Mi)
0.15/0.32	% (17743)lrs+1002_1:128_au=on:c=on:fsr=off:piset=equals:i=34:si=on:rtra=on_0 on Vampire---4 for (1800ds/34Mi)
0.15/0.32	% (17747)dis+1004_1:1_cha=on:cs=on:fe=off:hud=1:i=4:si=on:rtra=on_0 on Vampire---4 for (1800ds/4Mi)
0.15/0.32	% (17742)lrs+10_1:2_cnfonf=off:hud=1:inj=on:i=36:si=on:rtra=on_0 on Vampire---4 for (1800ds/36Mi)
0.15/0.32	% (17744)lrs+1002_1:1_au=on:s2a=on:s2agt=32:sgt=8:ss=axioms:i=385:si=on:rtra=on_0 on Vampire---4 for (1800ds/385Mi)
0.15/0.32	% (17746)ott+1010_1:1_cnfonf=lazy_gen:fe=off:kws=inv_arity:plsq=on:plsqc=1:plsqr=32,1:prag=on:sp=const_frequency:i=74:si=on:rtra=on_0 on Vampire---4 for (1800ds/74Mi)
0.15/0.32	% (17745)dis+1002_1:128_acc=on:er=filter:i=17:si=on:rtra=on_0 on Vampire---4 for (1800ds/17Mi)
0.15/0.32	% (17748)lrs+1002_1:14_au=on:bd=off:e2e=on:fde=unused:sac=on:sos=on:i=915:si=on:rtra=on_0 on Vampire---4 for (1800ds/915Mi)
0.15/0.32	% (17748)Refutation not found, incomplete strategy
0.15/0.32	% (17748)------------------------------
0.15/0.32	% (17748)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100)
0.15/0.32	% (17748)Termination reason: Refutation not found, incomplete strategy
0.15/0.32	
0.15/0.32	
0.15/0.32	% (17748)Memory used [KB]: 5500
0.15/0.32	% (17748)Time elapsed: 0.003 s
0.15/0.32	% (17748)Instructions burned: 2 (million)
0.15/0.32	% (17748)------------------------------
0.15/0.32	% (17748)------------------------------
0.15/0.32	% (17742)Refutation not found, incomplete strategy
0.15/0.32	% (17742)------------------------------
0.15/0.32	% (17742)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100)
0.15/0.32	% (17742)Termination reason: Refutation not found, incomplete strategy
0.15/0.32	
0.15/0.32	
0.15/0.32	% (17747)Instruction limit reached!
0.15/0.32	% (17747)------------------------------
0.15/0.32	% (17747)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100)
0.15/0.32	% (17747)Termination reason: Unknown
0.15/0.32	% (17747)Termination phase: Saturation
0.15/0.32	
0.15/0.32	% (17747)Memory used [KB]: 5500
0.15/0.32	% (17747)Time elapsed: 0.004 s
0.15/0.32	% (17747)Instructions burned: 5 (million)
0.15/0.32	% (17747)------------------------------
0.15/0.32	% (17747)------------------------------
0.15/0.32	% (17742)Memory used [KB]: 5500
0.15/0.32	% (17742)Time elapsed: 0.004 s
0.15/0.32	% (17742)Instructions burned: 4 (million)
0.15/0.32	% (17742)------------------------------
0.15/0.32	% (17742)------------------------------
0.15/0.33	% (17741)First to succeed.
0.15/0.33	% (17743)Also succeeded, but the first one will report.
0.15/0.33	% (17741)Refutation found. Thanks to Tanya!
0.15/0.33	% SZS status Theorem for Vampire---4
0.15/0.33	% SZS output start Proof for Vampire---4
0.15/0.33	thf(func_def_2, type, knight: $i > $o).
0.15/0.33	thf(func_def_3, type, knave: $i > $o).
0.15/0.33	thf(func_def_4, type, says: $i > $o > $o).
0.15/0.33	thf(func_def_11, type, ph1: !>[X0: $tType]:(X0)).
0.15/0.33	thf(f66,plain,(
0.15/0.33	  $false),
0.15/0.33	  inference(avatar_sat_refutation,[],[f44,f55,f65])).
0.15/0.33	thf(f65,plain,(
0.15/0.33	  ~spl0_1),
0.15/0.33	  inference(avatar_contradiction_clause,[],[f64])).
0.15/0.33	thf(f64,plain,(
0.15/0.33	  $false | ~spl0_1),
0.15/0.33	  inference(trivial_inequality_removal,[],[f63])).
0.15/0.33	thf(f63,plain,(
0.15/0.33	  ($false = $true) | ($true != $true) | ~spl0_1),
0.15/0.33	  inference(superposition,[],[f62,f60])).
0.15/0.33	thf(f60,plain,(
0.15/0.33	  ((says @ zoey @ $false) = $true) | ~spl0_1),
0.15/0.33	  inference(forward_demodulation,[],[f31,f58])).
0.15/0.33	thf(f58,plain,(
0.15/0.33	  ( ! [X0 : $i] : (((knave @ X0) = $false)) ) | ~spl0_1),
0.15/0.33	  inference(trivial_inequality_removal,[],[f57])).
0.15/0.33	thf(f57,plain,(
0.15/0.33	  ( ! [X0 : $i] : (((knave @ X0) = $false) | ($false = $true)) ) | ~spl0_1),
0.15/0.33	  inference(forward_demodulation,[],[f37,f56])).
0.15/0.33	thf(f56,plain,(
0.15/0.33	  ( ! [X0 : $i] : (((knight @ X0) = $true)) ) | ~spl0_1),
0.15/0.33	  inference(subsumption_resolution,[],[f36,f40])).
0.15/0.33	thf(f40,plain,(
0.15/0.33	  ( ! [X0 : $i] : (((knave @ X0) != $true)) ) | ~spl0_1),
0.15/0.33	  inference(avatar_component_clause,[],[f39])).
0.15/0.33	thf(f39,plain,(
0.15/0.33	  spl0_1 <=> ! [X0] : ((knave @ X0) != $true)),
0.15/0.33	  introduced(avatar_definition,[new_symbols(naming,[spl0_1])])).
0.15/0.33	thf(f36,plain,(
0.15/0.33	  ( ! [X0 : $i] : (((knight @ X0) = $true) | ((knave @ X0) = $true)) )),
0.15/0.33	  inference(binary_proxy_clausification,[],[f30])).
0.15/0.33	thf(f30,plain,(
0.15/0.33	  ( ! [X0 : $i] : (((knight @ X0) != (knave @ X0))) )),
0.15/0.33	  inference(cnf_transformation,[],[f14])).
0.15/0.33	thf(f14,plain,(
0.15/0.33	  ! [X0] : ((knight @ X0) != (knave @ X0))),
0.15/0.33	  inference(fool_elimination,[],[f13])).
0.15/0.33	thf(f13,plain,(
0.15/0.33	  ! [X0] : ((knave @ X0) <~> (knight @ X0))),
0.15/0.33	  inference(rectify,[],[f3])).
0.15/0.33	thf(f3,axiom,(
0.15/0.33	  ! [X0] : ((knave @ X0) <~> (knight @ X0))),
0.15/0.33	  file('/export/starexec/sandbox/tmp/tmp.YtFwmOXFdW/Vampire---4.8_17633',knights_xor_knaves)).
0.15/0.33	thf(f37,plain,(
0.15/0.33	  ( ! [X0 : $i] : (((knave @ X0) = $false) | ((knight @ X0) = $false)) )),
0.15/0.33	  inference(binary_proxy_clausification,[],[f30])).
0.15/0.33	thf(f31,plain,(
0.15/0.33	  ((says @ zoey @ (knave @ mel)) = $true)),
0.15/0.33	  inference(cnf_transformation,[],[f20])).
0.15/0.33	thf(f20,plain,(
0.15/0.33	  ((says @ zoey @ (knave @ mel)) = $true)),
0.15/0.33	  inference(fool_elimination,[],[f19])).
0.15/0.33	thf(f19,plain,(
0.15/0.33	  (says @ zoey @ (knave @ mel))),
0.15/0.33	  inference(rectify,[],[f4])).
0.15/0.33	thf(f4,axiom,(
0.15/0.33	  (says @ zoey @ (knave @ mel))),
0.15/0.33	  file('/export/starexec/sandbox/tmp/tmp.YtFwmOXFdW/Vampire---4.8_17633',zoey_speaks)).
0.15/0.33	thf(f62,plain,(
0.15/0.33	  ( ! [X0 : $i,X1 : $o] : (((says @ X0 @ X1) != $true) | ($true = X1)) ) | ~spl0_1),
0.15/0.33	  inference(subsumption_resolution,[],[f34,f56])).
0.15/0.33	thf(f34,plain,(
0.15/0.33	  ( ! [X0 : $i,X1 : $o] : (((says @ X0 @ X1) != $true) | ((knight @ X0) != $true) | ($true = X1)) )),
0.15/0.33	  inference(cnf_transformation,[],[f28])).
0.15/0.33	thf(f28,plain,(
0.15/0.33	  ! [X0,X1 : $o] : (($true = X1) | ((knight @ X0) != $true) | ((says @ X0 @ X1) != $true))),
0.15/0.33	  inference(rectify,[],[f25])).
0.15/0.33	thf(f25,plain,(
0.15/0.33	  ! [X1,X0 : $o] : (($true = X0) | ((knight @ X1) != $true) | ((says @ X1 @ X0) != $true))),
0.15/0.33	  inference(flattening,[],[f24])).
0.15/0.33	thf(f24,plain,(
0.15/0.33	  ! [X1,X0 : $o] : (($true = X0) | (((says @ X1 @ X0) != $true) | ((knight @ X1) != $true)))),
0.15/0.33	  inference(ennf_transformation,[],[f12])).
0.15/0.33	thf(f12,plain,(
0.15/0.33	  ! [X1,X0 : $o] : ((((says @ X1 @ X0) = $true) & ((knight @ X1) = $true)) => ($true = X0))),
0.15/0.33	  inference(fool_elimination,[],[f11])).
0.15/0.33	thf(f11,plain,(
0.15/0.33	  ! [X0 : $o,X1] : (((says @ X1 @ X0) & (knight @ X1)) => X0)),
0.15/0.33	  inference(rectify,[],[f2])).
0.15/0.33	thf(f2,axiom,(
0.15/0.33	  ! [X1 : $o,X0] : (((says @ X0 @ X1) & (knight @ X0)) => X1)),
0.15/0.33	  file('/export/starexec/sandbox/tmp/tmp.YtFwmOXFdW/Vampire---4.8_17633',knights_tell_truth)).
0.15/0.33	thf(f55,plain,(
0.15/0.33	  ~spl0_2),
0.15/0.33	  inference(avatar_contradiction_clause,[],[f54])).
0.15/0.33	thf(f54,plain,(
0.15/0.33	  $false | ~spl0_2),
0.15/0.33	  inference(trivial_inequality_removal,[],[f53])).
0.15/0.33	thf(f53,plain,(
0.15/0.33	  ($true != $true) | ~spl0_2),
0.15/0.33	  inference(superposition,[],[f52,f51])).
0.15/0.33	thf(f51,plain,(
0.15/0.33	  ((says @ zoey @ $true) = $true) | ~spl0_2),
0.15/0.33	  inference(forward_demodulation,[],[f31,f45])).
0.15/0.33	thf(f45,plain,(
0.15/0.33	  ( ! [X0 : $i] : (((knave @ X0) = $true)) ) | ~spl0_2),
0.15/0.33	  inference(subsumption_resolution,[],[f36,f43])).
0.15/0.33	thf(f43,plain,(
0.15/0.33	  ( ! [X1 : $i] : (((knight @ X1) != $true)) ) | ~spl0_2),
0.15/0.33	  inference(avatar_component_clause,[],[f42])).
0.15/0.33	thf(f42,plain,(
0.15/0.33	  spl0_2 <=> ! [X1] : ((knight @ X1) != $true)),
0.15/0.33	  introduced(avatar_definition,[new_symbols(naming,[spl0_2])])).
0.15/0.33	thf(f52,plain,(
0.15/0.33	  ( ! [X0 : $i] : (((says @ X0 @ $true) != $true)) ) | ~spl0_2),
0.15/0.33	  inference(subsumption_resolution,[],[f35,f45])).
0.15/0.33	thf(f35,plain,(
0.15/0.33	  ( ! [X0 : $i] : (((says @ X0 @ $true) != $true) | ((knave @ X0) != $true)) )),
0.15/0.33	  inference(equality_resolution,[],[f33])).
0.15/0.33	thf(f33,plain,(
0.15/0.33	  ( ! [X0 : $i,X1 : $o] : (($true != X1) | ((knave @ X0) != $true) | ((says @ X0 @ X1) != $true)) )),
0.15/0.33	  inference(cnf_transformation,[],[f23])).
0.15/0.33	thf(f23,plain,(
0.15/0.33	  ! [X0,X1 : $o] : (($true != X1) | ((knave @ X0) != $true) | ((says @ X0 @ X1) != $true))),
0.15/0.33	  inference(flattening,[],[f22])).
0.15/0.33	thf(f22,plain,(
0.15/0.33	  ! [X1 : $o,X0] : (($true != X1) | (((says @ X0 @ X1) != $true) | ((knave @ X0) != $true)))),
0.15/0.33	  inference(ennf_transformation,[],[f21])).
0.15/0.33	thf(f21,plain,(
0.15/0.33	  ! [X1 : $o,X0] : ((((says @ X0 @ X1) = $true) & ((knave @ X0) = $true)) => ($true != X1))),
0.15/0.33	  inference(flattening,[],[f18])).
0.15/0.33	thf(f18,plain,(
0.15/0.33	  ! [X0,X1 : $o] : ((((says @ X0 @ X1) = $true) & ((knave @ X0) = $true)) => ~($true = X1))),
0.15/0.33	  inference(fool_elimination,[],[f17])).
0.15/0.33	thf(f17,plain,(
0.15/0.33	  ! [X0,X1 : $o] : (((says @ X0 @ X1) & (knave @ X0)) => ~X1)),
0.15/0.33	  inference(rectify,[],[f5])).
0.15/0.33	thf(f5,axiom,(
0.15/0.33	  ! [X0,X1 : $o] : (((says @ X0 @ X1) & (knave @ X0)) => ~X1)),
0.15/0.33	  file('/export/starexec/sandbox/tmp/tmp.YtFwmOXFdW/Vampire---4.8_17633',knaves_lie)).
0.15/0.33	thf(f44,plain,(
0.15/0.33	  spl0_1 | spl0_2),
0.15/0.33	  inference(avatar_split_clause,[],[f32,f42,f39])).
0.15/0.33	thf(f32,plain,(
0.15/0.33	  ( ! [X0 : $i,X1 : $i] : (((knave @ X0) != $true) | ((knight @ X1) != $true)) )),
0.15/0.33	  inference(cnf_transformation,[],[f27])).
0.15/0.33	thf(f27,plain,(
0.15/0.33	  ! [X0,X1] : (((knave @ X0) != $true) | ((knight @ X1) != $true))),
0.15/0.33	  inference(rectify,[],[f26])).
0.15/0.33	thf(f26,plain,(
0.15/0.33	  ! [X1,X0] : (((knave @ X1) != $true) | ((knight @ X0) != $true))),
0.15/0.33	  inference(ennf_transformation,[],[f16])).
0.15/0.33	thf(f16,plain,(
0.15/0.33	  ~? [X0,X1] : (((knight @ X0) = $true) & ((knave @ X1) = $true))),
0.15/0.33	  inference(fool_elimination,[],[f15])).
0.15/0.33	thf(f15,plain,(
0.15/0.33	  ~? [X0,X1] : ((knight @ X0) & (knave @ X1))),
0.15/0.33	  inference(rectify,[],[f7])).
0.15/0.33	thf(f7,negated_conjecture,(
0.15/0.33	  ~? [X2,X3] : ((knight @ X2) & (knave @ X3))),
0.15/0.33	  inference(negated_conjecture,[],[f6])).
0.15/0.33	thf(f6,conjecture,(
0.15/0.33	  ? [X2,X3] : ((knight @ X2) & (knave @ X3))),
0.15/0.33	  file('/export/starexec/sandbox/tmp/tmp.YtFwmOXFdW/Vampire---4.8_17633',who_is_knight_and_knave)).
0.15/0.33	% SZS output end Proof for Vampire---4
0.15/0.33	% (17741)------------------------------
0.15/0.33	% (17741)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100)
0.15/0.33	% (17741)Termination reason: Refutation
0.15/0.33	
0.15/0.33	% (17741)Memory used [KB]: 5500
0.15/0.33	% (17741)Time elapsed: 0.006 s
0.15/0.33	% (17741)Instructions burned: 5 (million)
0.15/0.33	% (17741)------------------------------
0.15/0.33	% (17741)------------------------------
0.15/0.33	% (17740)Success in time 0.016 s
0.15/0.33	% Vampire---4.8 exiting
0.15/0.33	EOF