%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SWV779-1 : TPTP v9.3.1. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n018.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 29 01:19:29 PM UTC 2026
% Result : Unsatisfiable 5.81s 1.84s
% Output : Refutation 5.81s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 2
% Syntax : Number of formulae : 4 ( 4 unt; 0 def)
% Number of atoms : 4 ( 3 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 2 ( 2 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 2 con; 0-2 aty)
% Number of variables : 1 ( 1 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f541,axiom,
! [X0] : c_List_Olist_ONil(X0) = hAPP(c_List_Orev(X0),c_List_Olist_ONil(X0)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Nil__is__rev__conv_1) ).
fof(f554,negated_conjecture,
c_Event_Oknows(c_Message_Oagent_OSpy,c_List_Olist_ONil(tc_Event_Oevent)) != c_Event_Oknows(c_Message_Oagent_OSpy,hAPP(c_List_Orev(tc_Event_Oevent),c_List_Olist_ONil(tc_Event_Oevent))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_0) ).
fof(f572,plain,
c_Event_Oknows(c_Message_Oagent_OSpy,c_List_Olist_ONil(tc_Event_Oevent)) != c_Event_Oknows(c_Message_Oagent_OSpy,c_List_Olist_ONil(tc_Event_Oevent)),
inference(forward_demodulation,[],[f554,f541]) ).
fof(f573,plain,
$false,
inference(trivial_inequality_removal,[],[f572]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWV779-1 : TPTP v9.3.1. Released v4.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.11/0.22 % Computer : n018.cluster.edu
% 0.11/0.22 % Model : x86_64 x86_64
% 0.11/0.22 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.22 % Memory : 8046.5625MB
% 0.11/0.22 % OS : Linux 6.8.0-71-generic
% 0.11/0.22 % CPULimit : 300
% 0.11/0.22 % WCLimit : 300
% 0.11/0.22 % DateTime : Mon Sep 28 12:33:54 UTC 2026
% 0.11/0.22 % CPUTime :
% 0.11/0.22 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.11/0.26 Running first-order theorem proving
% 0.11/0.26 Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 5.81/1.84 % (3346177)Input is clausal, will run a generic CNF schedule.
% 5.81/1.84 % (3346184)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=986593023:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 5.81/1.84 % (3346190)dis-21_1_sil=8000:lcm=predicate:random_seed=1318356084:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/117Mi)
% 5.81/1.84 % (3346185)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=2686284744:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 5.81/1.84 % (3346189)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2083851879:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 5.81/1.84 % (3346186)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=1093087445:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 5.81/1.84 % (3346187)lrs+10_1_sil=8000:sp=occurrence:random_seed=878740831:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 5.81/1.84 % (3346188)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=1528665076:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 5.81/1.84 % (3346187)First to succeed.
% 5.81/1.84 % (3346187)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-3346177"
% 5.81/1.84 % (3346188)Also succeeded, but the first one will report.
% 5.81/1.84 % (3346189)Also succeeded, but the first one will report.
% 5.81/1.84 % (3346190)Instruction limit reached!
% 5.81/1.84 % (3346190)------------------------------
% 5.81/1.84 % (3346190)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.81/1.84 % (3346190)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.81/1.84 % (3346190)CaDiCaL version: 2.1.3
% 5.81/1.84 % (3346190)Termination reason: Instruction limit
% 5.81/1.84 % (3346190)Termination phase: Saturation
% 5.81/1.84 % (3346190)Time elapsed: 0.096 s
% 5.81/1.84 % (3346190)Peak memory usage: 89 MB
% 5.81/1.84 % (3346190)Instructions burned: 117 (million)
% 5.81/1.84 % (3346199)dis+1010_3_sil=8000:plsq=on:drc=off:fde=none:plsqc=1:bsd=on:plsqr=7,2:sos=on:spb=goal_then_units:random_seed=1048744859:i=143:sd=2:aac=none:ss=axioms:sgt=16_2996 on theBenchmark for (2996ds/143Mi)
% 5.81/1.84 % (3346199)Also succeeded, but the first one will report.
% 5.81/1.84 % (3346187)Refutation found. Thanks to Tanya!
% 5.81/1.84 % SZS status Unsatisfiable for theBenchmark
% 5.81/1.84 % SZS output start Proof for theBenchmark
% See solution above
% 5.81/1.84 % (3346187)------------------------------
% 5.81/1.84 % (3346187)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.81/1.84 % (3346187)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.81/1.84 % (3346187)CaDiCaL version: 2.1.3
% 5.81/1.84 % (3346187)Termination reason: Refutation
% 5.81/1.84 % (3346187)Time elapsed: 0.005 s
% 5.81/1.84 % (3346187)Peak memory usage: 88 MB
% 5.81/1.84 % (3346187)Instructions burned: 3 (million)
% 5.81/1.84 % (3346187)------------------------------
% 5.81/1.84 % (3346187)------------------------------
% 5.81/1.84 % (3346177)Success in time 0.705 s
% 5.81/1.84 % Vampire exiting
%------------------------------------------------------------------------------