%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SYN221-1 : 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 : n012.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 02:07:03 PM UTC 2026
% Result : Unsatisfiable 0.09s 0.24s
% Output : Refutation 0.09s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 10
% Syntax : Number of formulae : 28 ( 13 unt; 2 def)
% Number of atoms : 45 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 35 ( 18 ~; 15 |; 0 &)
% ( 2 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 9 ( 8 usr; 3 prp; 0-3 aty)
% Number of functors : 3 ( 3 usr; 3 con; 0-0 aty)
% Number of variables : 10 ( 0 sgn 10 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f7,axiom,
n0(d,b),
file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',axiom_7) ).
fof(f26,axiom,
n0(d,c),
file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',axiom_26) ).
fof(f39,axiom,
! [X0,X1] :
( ~ n0(X1,X0)
| k1(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',rule_001) ).
fof(f104,axiom,
! [X0,X1] :
( ~ n0(X1,X0)
| p1(X0,X0,X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',rule_066) ).
fof(f174,axiom,
( m2(b)
| ~ k1(b) ),
file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',rule_136) ).
fof(f175,axiom,
! [X2,X0,X1] :
( ~ p1(X1,X2,X0)
| n2(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',rule_137) ).
fof(f255,axiom,
! [X0] :
( l3(X0,X0)
| ~ n2(X0)
| ~ m2(b) ),
file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',rule_217) ).
fof(f369,negated_conjecture,
! [X0] : ~ l3(X0,c),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).
fof(f401,definition,
( spl0_8
<=> k1(b) ),
introduced(definition,[new_symbols(definition,[spl0_8])],[avatar_definition]) ).
fof(f403,plain,
( ~ k1(b)
| spl0_8 ),
inference(avatar_component_clause,[],[f401]) ).
fof(f405,definition,
( spl0_9
<=> m2(b) ),
introduced(definition,[new_symbols(definition,[spl0_9])],[avatar_definition]) ).
fof(f407,plain,
( m2(b)
| ~ spl0_9 ),
inference(avatar_component_clause,[],[f405]) ).
fof(f408,plain,
( ~ spl0_8
| spl0_9 ),
inference(avatar_split_clause,[],[f174,f405,f401]) ).
fof(f416,plain,
k1(b),
inference(resolution,[],[f39,f7]) ).
fof(f427,plain,
( $false
| spl0_8 ),
inference(forward_subsumption_resolution,[],[f416,f403]) ).
fof(f428,plain,
spl0_8,
inference(avatar_contradiction_clause,[],[f427]) ).
fof(f595,plain,
p1(c,c,c),
inference(resolution,[],[f104,f26]) ).
fof(f603,plain,
n2(c),
inference(resolution,[],[f595,f175]) ).
fof(f735,plain,
( ! [X0] :
( l3(X0,X0)
| ~ n2(X0) )
| ~ spl0_9 ),
inference(forward_subsumption_resolution,[],[f255,f407]) ).
fof(f740,plain,
n2(c),
inference(global_subsumption,[],[f603]) ).
fof(f747,plain,
( ~ n2(c)
| ~ spl0_9 ),
inference(resolution,[],[f735,f369]) ).
fof(f748,plain,
( $false
| ~ spl0_9 ),
inference(forward_subsumption_resolution,[],[f747,f740]) ).
fof(f749,plain,
~ spl0_9,
inference(avatar_contradiction_clause,[],[f748]) ).
cnf(s415,plain,
( ~ spl0_8
| spl0_9 ),
inference(sat_conversion,[],[f408]) ).
cnf(s425,plain,
spl0_8,
inference(sat_conversion,[],[f428]) ).
cnf(s726,plain,
~ spl0_9,
inference(sat_conversion,[],[f749]) ).
cnf(s730,plain,
$false,
inference(rat,[],[s415,s726,s425]) ).
fof(f750,plain,
$false,
inference(avatar_sat_refutation,[],[s730]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SYN221-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.04 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.09/0.17 % Computer : n012.cluster.edu
% 0.09/0.17 % Model : x86_64 x86_64
% 0.09/0.17 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.17 % Memory : 8046.5625MB
% 0.09/0.17 % OS : Linux 6.8.0-71-generic
% 0.09/0.17 % CPULimit : 300
% 0.09/0.17 % WCLimit : 300
% 0.09/0.17 % DateTime : Mon Sep 28 15:38:19 UTC 2026
% 0.09/0.18 % CPUTime :
% 0.09/0.18 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.09/0.20 Running first-order model finding
% 0.09/0.20 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
% 0.09/0.24 % (3462289)Will run a generic schedule for satisfiability detection.
% 0.09/0.24 % (3462295)% WARNING: option uhcvi not known.
% 0.09/0.24 % (3462294)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3211548695_2999 on theBenchmark for (2999ds/0Mi)
% 0.09/0.24 % (3462296)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3891106166:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.09/0.24 % (3462297)dis+10_1_sil=32000:sp=arity:random_seed=1827931625:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.09/0.24 % (3462298)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3901803867:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.09/0.24 % (3462299)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3805534086:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.09/0.24 % (3462300)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3848001968:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.09/0.24 % (3462295)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=913828146:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.09/0.24 % (3462296) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3462289-3462296"...
% 0.09/0.24 % (3462297) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3462289-3462297"...
% 0.09/0.24 % (3462297)...printing done.
% 0.09/0.24 % (3462299) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3462289-3462299"...
% 0.09/0.24 % (3462296)...printing done.
% 0.09/0.24 % (3462299)...printing done.
% 0.09/0.24 % (3462296)Refutation found. Thanks to Tanya!
% 0.09/0.24 % SZS status Unsatisfiable for theBenchmark
% 0.09/0.24 % SZS output start Proof for theBenchmark
% See solution above
% 0.09/0.24 % (3462296)------------------------------
% 0.09/0.24 % (3462296)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.09/0.24 % (3462296)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.09/0.24 % (3462296)CaDiCaL version: 2.1.3
% 0.09/0.24 % (3462296)Termination reason: Refutation
% 0.09/0.24 % (3462296)Time elapsed: 0.006 s
% 0.09/0.24 % (3462296)Peak memory usage: 13 MB
% 0.09/0.24 % (3462296)Instructions burned: 17 (million)
% 0.09/0.24 % (3462289)Success in time 0.035 s
% 0.09/0.24 % Vampire exiting
%------------------------------------------------------------------------------