%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SYN247-1 : TPTP v9.3.1. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n001.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 02:07:06 PM UTC 2026
% Result : Unsatisfiable 0.10s 0.27s
% Output : Refutation 0.10s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 4
% Syntax : Number of formulae : 13 ( 8 unt; 1 def)
% Number of atoms : 18 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 12 ( 7 ~; 4 |; 0 &)
% ( 1 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 2 prp; 0-3 aty)
% Number of functors : 1 ( 1 usr; 1 con; 0-0 aty)
% Number of variables : 3 ( 0 sgn 3 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
s0(d),
file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',axiom_1) ).
fof(f70,axiom,
! [X0] :
( ~ s0(X0)
| m1(X0,X0,X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',rule_032) ).
fof(f369,negated_conjecture,
! [X0,X1] : ~ m1(d,X0,X1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).
fof(f865,definition,
( spl0_125
<=> s0(d) ),
introduced(definition,[new_symbols(definition,[spl0_125])],[avatar_definition]) ).
fof(f866,plain,
( s0(d)
| ~ spl0_125 ),
inference(avatar_component_clause,[],[f865]) ).
fof(f1474,plain,
spl0_125,
inference(avatar_split_clause,[],[f1,f865]) ).
fof(f1622,plain,
( m1(d,d,d)
| ~ spl0_125 ),
inference(resolution,[],[f70,f866]) ).
fof(f1625,plain,
( $false
| ~ spl0_125 ),
inference(forward_subsumption_resolution,[],[f1622,f369]) ).
fof(f1626,plain,
~ spl0_125,
inference(avatar_contradiction_clause,[],[f1625]) ).
cnf(s153,plain,
spl0_125,
inference(sat_conversion,[],[f1474]) ).
cnf(s210,plain,
~ spl0_125,
inference(sat_conversion,[],[f1626]) ).
cnf(s211,plain,
$false,
inference(rat,[],[s153,s210]) ).
fof(f1627,plain,
$false,
inference(avatar_sat_refutation,[],[s211]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SYN247-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.10/0.18 % Computer : n001.cluster.edu
% 0.10/0.18 % Model : x86_64 x86_64
% 0.10/0.18 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.18 % Memory : 8046.5625MB
% 0.10/0.18 % OS : Linux 6.8.0-71-generic
% 0.10/0.18 % CPULimit : 300
% 0.10/0.18 % WCLimit : 300
% 0.10/0.18 % DateTime : Mon Sep 28 15:45:04 UTC 2026
% 0.10/0.18 % CPUTime :
% 0.10/0.18 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.10/0.21 Running first-order model finding
% 0.10/0.21 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.26 % (443782)Will run a generic schedule for satisfiability detection.
% 0.10/0.26 % (443792)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3584686134:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.10/0.26 % (443788)% WARNING: option uhcvi not known.
% 0.10/0.26 % (443792) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-443782-443792"...
% 0.10/0.26 % (443788)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1246256748:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.10/0.26 % (443791)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1781558411:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.10/0.26 % (443789)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3034000677:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.10/0.26 % (443790)dis+10_1_sil=32000:sp=arity:random_seed=3175514155:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.10/0.26 % (443792)...printing done.
% 0.10/0.26 % (443793)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2118165057:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.10/0.27 % (443792)Refutation found. Thanks to Tanya!
% 0.10/0.27 % SZS status Unsatisfiable for theBenchmark
% 0.10/0.27 % SZS output start Proof for theBenchmark
% See solution above
% 0.10/0.27 % (443792)------------------------------
% 0.10/0.27 % (443792)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.10/0.27 % (443792)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.10/0.27 % (443792)CaDiCaL version: 2.1.3
% 0.10/0.27 % (443792)Termination reason: Refutation
% 0.10/0.27 % (443792)Time elapsed: 0.007 s
% 0.10/0.27 % (443792)Peak memory usage: 13 MB
% 0.10/0.27 % (443792)Instructions burned: 16 (million)
% 0.10/0.27 % (443782)Success in time 0.044 s
% 0.10/0.27 % Vampire exiting
%------------------------------------------------------------------------------