%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SYN200-1 : 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 : n026.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 02:07:00 PM UTC 2026
% Result : Unsatisfiable 0.20s 0.28s
% Output : Refutation 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 8
% Syntax : Number of formulae : 26 ( 10 unt; 3 def)
% Number of atoms : 45 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 44 ( 25 ~; 16 |; 0 &)
% ( 3 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 7 ( 6 usr; 4 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 3 con; 0-0 aty)
% Number of variables : 14 ( 0 sgn 14 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f2,axiom,
q0(e,d),
file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',axiom_2) ).
fof(f14,axiom,
! [X0] : p0(b,X0),
file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',axiom_14) ).
fof(f163,axiom,
! [X0] :
( ~ p0(X0,X0)
| s1(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',rule_125) ).
fof(f164,axiom,
! [X2,X0,X1] :
( s1(X0)
| ~ q0(X0,X1)
| ~ s1(X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',rule_126) ).
fof(f369,negated_conjecture,
~ s1(e),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).
fof(f602,definition,
( spl0_60
<=> ! [X1] : ~ s1(X1) ),
introduced(definition,[new_symbols(definition,[spl0_60])],[avatar_definition]) ).
fof(f603,plain,
( ! [X1] : ~ s1(X1)
| ~ spl0_60 ),
inference(avatar_component_clause,[],[f602]) ).
fof(f1141,definition,
( spl0_194
<=> ! [X1] : ~ p0(X1,X1) ),
introduced(definition,[new_symbols(definition,[spl0_194])],[avatar_definition]) ).
fof(f1142,plain,
( ! [X1] : ~ p0(X1,X1)
| ~ spl0_194 ),
inference(avatar_component_clause,[],[f1141]) ).
fof(f1157,definition,
( spl0_198
<=> ! [X0,X1] :
( s1(X0)
| ~ q0(X0,X1) ) ),
introduced(definition,[new_symbols(definition,[spl0_198])],[avatar_definition]) ).
fof(f1158,plain,
( ! [X0,X1] :
( ~ q0(X0,X1)
| s1(X0) )
| ~ spl0_198 ),
inference(avatar_component_clause,[],[f1157]) ).
fof(f1159,plain,
( spl0_60
| spl0_198 ),
inference(avatar_split_clause,[],[f164,f1157,f602]) ).
fof(f1577,plain,
( $false
| ~ spl0_194 ),
inference(resolution,[],[f1142,f14]) ).
fof(f1578,plain,
~ spl0_194,
inference(avatar_contradiction_clause,[],[f1577]) ).
fof(f1651,plain,
( ! [X0] : ~ p0(X0,X0)
| ~ spl0_60 ),
inference(forward_subsumption_resolution,[],[f163,f603]) ).
fof(f1652,plain,
( spl0_194
| ~ spl0_60 ),
inference(avatar_split_clause,[],[f1651,f602,f1141]) ).
fof(f1659,plain,
( s1(e)
| ~ spl0_198 ),
inference(resolution,[],[f1158,f2]) ).
fof(f1672,plain,
( $false
| ~ spl0_198 ),
inference(forward_subsumption_resolution,[],[f1659,f369]) ).
fof(f1673,plain,
~ spl0_198,
inference(avatar_contradiction_clause,[],[f1672]) ).
cnf(s91,plain,
( spl0_60
| spl0_198 ),
inference(sat_conversion,[],[f1159]) ).
cnf(s173,plain,
~ spl0_194,
inference(sat_conversion,[],[f1578]) ).
cnf(s209,plain,
( ~ spl0_60
| spl0_194 ),
inference(sat_conversion,[],[f1652]) ).
cnf(s215,plain,
~ spl0_198,
inference(sat_conversion,[],[f1673]) ).
cnf(s216,plain,
~ spl0_60,
inference(rat,[],[s209,s173]) ).
cnf(s268,plain,
$false,
inference(rat,[],[s91,s215,s216]) ).
fof(f1674,plain,
$false,
inference(avatar_sat_refutation,[],[s268]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN200-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.07/0.18 % Computer : n026.cluster.edu
% 0.07/0.18 % Model : x86_64 x86_64
% 0.07/0.18 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.18 % Memory : 8046.5625MB
% 0.07/0.18 % OS : Linux 6.8.0-71-generic
% 0.07/0.18 % CPULimit : 300
% 0.07/0.18 % WCLimit : 300
% 0.07/0.18 % DateTime : Mon Sep 28 15:41:12 UTC 2026
% 0.07/0.18 % CPUTime :
% 0.07/0.18 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.07/0.21 Running first-order model finding
% 0.07/0.21 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
% 0.20/0.28 % (3955486)Will run a generic schedule for satisfiability detection.
% 0.20/0.28 % (3955491)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1802605796_2999 on theBenchmark for (2999ds/0Mi)
% 0.20/0.28 % (3955492)% WARNING: option uhcvi not known.
% 0.20/0.28 % (3955494)dis+10_1_sil=32000:sp=arity:random_seed=3799018149:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.20/0.28 % (3955492)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=4187940075:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.20/0.28 % (3955493)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2178590675:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.20/0.28 % (3955495)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2634798432:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.20/0.28 % Detected minimum model sizes of [1]
% 0.20/0.28 % Detected maximum model sizes of [5]
% 0.20/0.28 % TRYING [1]
% 0.20/0.28 % TRYING [2]
% 0.20/0.28 % TRYING [3]
% 0.20/0.28 % (3955497)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=218759107:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.20/0.28 % (3955494) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3955486-3955494"...
% 0.20/0.28 % (3955493) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3955486-3955493"...
% 0.20/0.28 % (3955492) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3955486-3955492"...
% 0.20/0.28 % (3955494)...printing done.
% 0.20/0.28 % (3955493)...printing done.
% 0.20/0.28 % (3955496)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2059609688:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.20/0.28 % (3955494)Refutation found. Thanks to Tanya!
% 0.20/0.28 % SZS status Unsatisfiable for theBenchmark
% 0.20/0.28 % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.28 % (3955494)------------------------------
% 0.20/0.28 % (3955494)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.20/0.28 % (3955494)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.20/0.28 % (3955494)CaDiCaL version: 2.1.3
% 0.20/0.28 % (3955494)Termination reason: Refutation
% 0.20/0.28 % (3955494)Time elapsed: 0.010 s
% 0.20/0.28 % (3955494)Peak memory usage: 13 MB
% 0.20/0.28 % (3955494)Instructions burned: 11 (million)
% 0.20/0.28 % (3955486)Success in time 0.056 s
% 0.20/0.28 % Vampire exiting
%------------------------------------------------------------------------------