%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWC353-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n005.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 01:05:40 PM UTC 2026
% Result : Unsatisfiable 0.20s 0.29s
% Output : Refutation 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 8
% Syntax : Number of formulae : 22 ( 14 unt; 0 def)
% Number of atoms : 41 ( 5 equ)
% Maximal formula atoms : 5 ( 1 avg)
% Number of connectives : 36 ( 17 ~; 19 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 5 con; 0-2 aty)
% Number of variables : 13 ( 13 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f85,axiom,
! [X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| ssList(app(X1,X0)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause85) ).
fof(f155,axiom,
! [X2,X0,X1] :
( app(X0,X1) != X2
| ~ ssList(X1)
| ~ ssList(X0)
| ~ ssList(X2)
| frontsegP(X2,X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause144) ).
fof(f200,negated_conjecture,
ssList(sk1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_1) ).
fof(f204,negated_conjecture,
sk2 = sk4,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_5) ).
fof(f205,negated_conjecture,
sk1 = sk3,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_6) ).
fof(f206,negated_conjecture,
ssList(sk5),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_7) ).
fof(f207,negated_conjecture,
app(sk3,sk5) = sk4,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_8) ).
fof(f208,plain,
sk4 = app(sk3,sk5),
inference(reorient_equations,[],[f207]) ).
fof(f212,negated_conjecture,
~ frontsegP(sk2,sk1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_11) ).
fof(f214,plain,
ssList(sk3),
inference(definition_unfolding,[],[f200,f205]) ).
fof(f216,plain,
~ frontsegP(sk4,sk3),
inference(definition_unfolding,[],[f212,f204,f205]) ).
fof(f228,plain,
! [X0,X1] :
( ~ ssList(X1)
| ~ ssList(X0)
| ~ ssList(app(X0,X1))
| frontsegP(app(X0,X1),X0) ),
inference(equality_resolution,[],[f155]) ).
fof(f298,plain,
! [X0,X1] :
( ~ ssList(app(X1,X0))
| ssList(X1)
| ssList(X0) ),
inference(consistent_polarity_flipping,[],[f85]) ).
fof(f355,plain,
! [X0,X1] :
( ssList(X1)
| ssList(X0)
| ssList(app(X0,X1))
| ~ frontsegP(app(X0,X1),X0) ),
inference(consistent_polarity_flipping,[],[f228]) ).
fof(f397,plain,
~ ssList(sk3),
inference(consistent_polarity_flipping,[],[f214]) ).
fof(f401,plain,
~ ssList(sk5),
inference(consistent_polarity_flipping,[],[f206]) ).
fof(f403,plain,
frontsegP(sk4,sk3),
inference(consistent_polarity_flipping,[],[f216]) ).
fof(f1013,plain,
! [X0,X1] :
( ~ frontsegP(app(X0,X1),X0)
| ssList(X0)
| ssList(X1) ),
inference(forward_subsumption_resolution,[],[f355,f298]) ).
fof(f1126,plain,
( ~ frontsegP(sk4,sk3)
| ssList(sk3)
| ssList(sk5) ),
inference(superposition,[],[f1013,f208]) ).
fof(f1133,plain,
( ssList(sk3)
| ssList(sk5) ),
inference(forward_subsumption_resolution,[],[f1126,f403]) ).
fof(f1136,plain,
ssList(sk5),
inference(forward_subsumption_resolution,[],[f1133,f397]) ).
fof(f1137,plain,
$false,
inference(forward_subsumption_resolution,[],[f1136,f401]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWC353-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.19 % Computer : n005.cluster.edu
% 0.08/0.19 % Model : x86_64 x86_64
% 0.08/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.19 % Memory : 8046.5625MB
% 0.08/0.19 % OS : Linux 6.8.0-71-generic
% 0.08/0.19 % CPULimit : 300
% 0.08/0.19 % WCLimit : 300
% 0.08/0.19 % DateTime : Mon Sep 28 09:13:46 UTC 2026
% 0.08/0.19 % CPUTime :
% 0.08/0.19 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.22 Running first-order model finding
% 0.08/0.22 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.29 % (659733)Will run a generic schedule for satisfiability detection.
% 0.20/0.29 % (659738)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=631128851_2999 on theBenchmark for (2999ds/0Mi)
% 0.20/0.29 % (659739)% WARNING: option uhcvi not known.
% 0.20/0.29 % TRYING [1]
% 0.20/0.29 % TRYING [2]
% 0.20/0.29 % (659739)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=182905693:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.20/0.29 % (659740)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3447995339:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.20/0.29 % (659741)dis+10_1_sil=32000:sp=arity:random_seed=3477285604:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.20/0.29 % (659742)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=340690507:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.20/0.29 % (659744)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=274824587:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.20/0.29 % (659743)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2836896883:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.20/0.29 % TRYING [3]
% 0.20/0.29 % TRYING [4]
% 0.20/0.29 % (659739) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-659733-659739"...
% 0.20/0.29 % (659739)...printing done.
% 0.20/0.29 % (659739)Refutation found. Thanks to Tanya!
% 0.20/0.29 % SZS status Unsatisfiable for theBenchmark
% 0.20/0.29 % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.29 % (659739)------------------------------
% 0.20/0.29 % (659739)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.20/0.29 % (659739)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.20/0.29 % (659739)CaDiCaL version: 2.1.3
% 0.20/0.29 % (659739)Termination reason: Refutation
% 0.20/0.29 % (659739)Time elapsed: 0.019 s
% 0.20/0.29 % (659739)Peak memory usage: 12 MB
% 0.20/0.29 % (659739)Instructions burned: 30 (million)
% 0.20/0.29 % (659733)Success in time 0.06 s
% 0.20/0.29 % Vampire exiting
%------------------------------------------------------------------------------