%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SYN242-1 : TPTP v9.3.1. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/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 01:50:00 PM UTC 2026
% Result : Unsatisfiable 2.55s 1.10s
% Output : Refutation 2.55s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 7
% Syntax : Number of formulae : 23 ( 11 unt; 3 def)
% Number of atoms : 38 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 28 ( 13 ~; 12 |; 0 &)
% ( 3 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 7 ( 6 usr; 4 prp; 0-3 aty)
% Number of functors : 2 ( 2 usr; 2 con; 0-0 aty)
% Number of variables : 0 ( 0 sgn 0 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
s0(d),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_1) ).
fof(f20,axiom,
l0(a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_20) ).
fof(f61,axiom,
( m1(a,a,a)
| ~ l0(a)
| ~ s0(d) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rule_023) ).
fof(f369,negated_conjecture,
~ m1(a,a,a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this) ).
fof(f556,definition,
( spl0_55
<=> s0(d) ),
introduced(definition,[new_symbols(definition,[spl0_55])],[avatar_definition]) ).
fof(f557,plain,
( ~ s0(d)
| spl0_55 ),
inference(avatar_component_clause,[],[f556]) ).
fof(f1042,definition,
( spl0_193
<=> l0(a) ),
introduced(definition,[new_symbols(definition,[spl0_193])],[avatar_definition]) ).
fof(f1043,plain,
( ~ l0(a)
| spl0_193 ),
inference(avatar_component_clause,[],[f1042]) ).
fof(f1065,definition,
( spl0_199
<=> m1(a,a,a) ),
introduced(definition,[new_symbols(definition,[spl0_199])],[avatar_definition]) ).
fof(f1066,plain,
( m1(a,a,a)
| ~ spl0_199 ),
inference(avatar_component_clause,[],[f1065]) ).
fof(f1067,plain,
( ~ spl0_55
| ~ spl0_193
| spl0_199 ),
inference(avatar_split_clause,[],[f61,f1065,f1042,f556]) ).
fof(f1389,plain,
( $false
| spl0_55 ),
inference(forward_subsumption_resolution,[],[f557,f1]) ).
fof(f1390,plain,
spl0_55,
inference(avatar_contradiction_clause,[],[f1389]) ).
fof(f1407,plain,
( $false
| spl0_193 ),
inference(forward_subsumption_resolution,[],[f1043,f20]) ).
fof(f1408,plain,
spl0_193,
inference(avatar_contradiction_clause,[],[f1407]) ).
fof(f1409,plain,
( $false
| ~ spl0_199 ),
inference(forward_subsumption_resolution,[],[f1066,f369]) ).
fof(f1410,plain,
~ spl0_199,
inference(avatar_contradiction_clause,[],[f1409]) ).
cnf(s97,plain,
( ~ spl0_55
| ~ spl0_193
| spl0_199 ),
inference(sat_conversion,[],[f1067]) ).
cnf(s153,plain,
spl0_55,
inference(sat_conversion,[],[f1390]) ).
cnf(s162,plain,
spl0_193,
inference(sat_conversion,[],[f1408]) ).
cnf(s163,plain,
~ spl0_199,
inference(sat_conversion,[],[f1410]) ).
cnf(s179,plain,
$false,
inference(rat,[],[s97,s163,s162,s153]) ).
fof(f1411,plain,
$false,
inference(avatar_sat_refutation,[],[s179]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN242-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.12/0.20 % Computer : n018.cluster.edu
% 0.12/0.20 % Model : x86_64 x86_64
% 0.12/0.20 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.20 % Memory : 8046.5625MB
% 0.12/0.20 % OS : Linux 6.8.0-71-generic
% 0.12/0.20 % CPULimit : 300
% 0.12/0.20 % WCLimit : 300
% 0.12/0.20 % DateTime : Mon Sep 28 15:41:26 UTC 2026
% 0.12/0.20 % CPUTime :
% 0.12/0.20 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.12/0.23 Running first-order theorem proving
% 0.12/0.23 Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 2.55/1.10 % (3495794)Input is clausal, will run a generic CNF schedule.
% 2.55/1.10 % (3495916)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=3344606505:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 2.55/1.10 % (3495916)First to succeed.
% 2.55/1.10 % (3495916)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-3495794"
% 2.55/1.10 % (3495910)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=470037456:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 2.55/1.10 % (3495912)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=3709285519:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 2.55/1.10 % (3495915)lrs+10_1_sil=8000:sp=occurrence:random_seed=3255135817:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 2.55/1.10 % (3495918)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3116786078:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 2.55/1.10 % (3495919)dis-21_1_sil=8000:lcm=predicate:random_seed=2679770884: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)
% 2.55/1.10 % (3495915)Also succeeded, but the first one will report.
% 2.55/1.10 % (3495918)Also succeeded, but the first one will report.
% 2.55/1.10 % (3495919)Also succeeded, but the first one will report.
% 2.55/1.10 % (3495913)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=3364805709:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 2.55/1.10 % (3495916)Refutation found. Thanks to Tanya!
% 2.55/1.10 % SZS status Unsatisfiable for theBenchmark
% 2.55/1.10 % SZS output start Proof for theBenchmark
% See solution above
% 2.55/1.10 % (3495916)------------------------------
% 2.55/1.10 % (3495916)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.55/1.10 % (3495916)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.55/1.10 % (3495916)CaDiCaL version: 2.1.3
% 2.55/1.10 % (3495916)Termination reason: Refutation
% 2.55/1.10 % (3495916)Time elapsed: 0.005 s
% 2.55/1.10 % (3495916)Peak memory usage: 90 MB
% 2.55/1.10 % (3495916)Instructions burned: 11 (million)
% 2.55/1.10 % (3495916)------------------------------
% 2.55/1.10 % (3495916)------------------------------
% 2.55/1.10 % (3495794)Success in time 0.309 s
% 2.55/1.10 % Vampire exiting
%------------------------------------------------------------------------------