%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWV397+1 : TPTP v9.3.1. Released v3.3.0.
% 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 01:21:09 PM UTC 2026
% Result : Theorem 0.11s 0.26s
% Output : Refutation 0.11s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 3
% Syntax : Number of formulae : 16 ( 8 unt; 0 def)
% Number of atoms : 24 ( 4 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 16 ( 8 ~; 2 |; 2 &)
% ( 1 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 4 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 5 con; 0-3 aty)
% Number of variables : 34 ( 30 !; 4 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f28,axiom,
! [X0,X1] :
( ok(triple(X0,X1,bad))
<=> $false ),
file('/export/starexec/sandbox/benchmark/Axioms/SWV007+3.ax',ax40) ).
fof(f31,axiom,
! [X0,X1,X2,X3] :
( ~ contains_slb(X1,X3)
=> remove_cpq(triple(X0,X1,X2),X3) = triple(X0,X1,bad) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWV007+3.ax',ax43) ).
fof(f42,conjecture,
! [X0,X1,X2,X3] :
( ok(remove_cpq(triple(X0,X1,X2),X3))
=> contains_slb(X1,X3) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',l33_co) ).
fof(f43,negated_conjecture,
~ ! [X0,X1,X2,X3] :
( ok(remove_cpq(triple(X0,X1,X2),X3))
=> contains_slb(X1,X3) ),
inference(negated_conjecture,[status(cth)],[f42]) ).
fof(f46,plain,
! [X0,X1] : ~ ok(triple(X0,X1,bad)),
inference(true_and_false_elimination,[],[f28]) ).
fof(f47,plain,
! [X0,X1] : ~ ok(triple(X0,X1,bad)),
inference(flattening,[],[f46]) ).
fof(f70,plain,
! [X0,X1,X2,X3] :
( remove_cpq(triple(X0,X1,X2),X3) = triple(X0,X1,bad)
| contains_slb(X1,X3) ),
inference(ennf_transformation,[],[f31]) ).
fof(f82,plain,
? [X0,X1,X2,X3] :
( ~ contains_slb(X1,X3)
& ok(remove_cpq(triple(X0,X1,X2),X3)) ),
inference(ennf_transformation,[],[f43]) ).
fof(f89,plain,
( ~ contains_slb(sK1,sK3)
& ok(remove_cpq(triple(sK0,sK1,sK2),sK3)) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3]),skolemize(X0,sK0),skolemize(X1,sK1),skolemize(X2,sK2),skolemize(X3,sK3)],[f82]) ).
fof(f124,plain,
! [X0,X1] : ~ ok(triple(X0,X1,bad)),
inference(cnf_transformation,[],[f47]) ).
fof(f127,plain,
! [X2,X3,X0,X1] :
( contains_slb(X1,X3)
| triple(X0,X1,bad) = remove_cpq(triple(X0,X1,X2),X3) ),
inference(cnf_transformation,[],[f70]) ).
fof(f138,plain,
ok(remove_cpq(triple(sK0,sK1,sK2),sK3)),
inference(cnf_transformation,[],[f89]) ).
fof(f139,plain,
~ contains_slb(sK1,sK3),
inference(cnf_transformation,[],[f89]) ).
fof(f860,plain,
! [X0,X1] : triple(X0,sK1,bad) = remove_cpq(triple(X0,sK1,X1),sK3),
inference(resolution,[],[f127,f139]) ).
fof(f863,plain,
ok(triple(sK0,sK1,bad)),
inference(superposition,[],[f138,f860]) ).
fof(f866,plain,
$false,
inference(forward_subsumption_resolution,[],[f863,f124]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SWV397+1 : TPTP v9.3.1. Released v3.3.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.11/0.18 % Computer : n001.cluster.edu
% 0.11/0.18 % Model : x86_64 x86_64
% 0.11/0.18 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.18 % Memory : 8046.5625MB
% 0.11/0.18 % OS : Linux 6.8.0-71-generic
% 0.11/0.18 % CPULimit : 300
% 0.11/0.18 % WCLimit : 300
% 0.11/0.18 % DateTime : Mon Sep 28 10:55:59 UTC 2026
% 0.11/0.18 % CPUTime :
% 0.11/0.18 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.11/0.21 Running first-order model finding
% 0.11/0.21 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
% 0.11/0.26 % (280070)Will run a generic schedule for satisfiability detection.
% 0.11/0.26 % (280077)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1213566432:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.11/0.26 % (280076)% WARNING: option uhcvi not known.
% 0.11/0.26 % (280078)dis+10_1_sil=32000:sp=arity:random_seed=1904624357:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.11/0.26 % (280076)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=395178816:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.11/0.26 % (280079)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=656128763:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.11/0.26 % (280080)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=4260366165:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.11/0.26 % (280081)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3384400661:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.11/0.26 % (280077) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-280070-280077"...
% 0.11/0.26 % (280077)...printing done.
% 0.11/0.26 % (280077)Refutation found. Thanks to Tanya!
% 0.11/0.26 % SZS status Theorem for theBenchmark
% 0.11/0.26 % SZS output start Proof for theBenchmark
% See solution above
% 0.11/0.26 % (280077)------------------------------
% 0.11/0.26 % (280077)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.11/0.26 % (280077)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.11/0.26 % (280077)CaDiCaL version: 2.1.3
% 0.11/0.26 % (280077)Termination reason: Refutation
% 0.11/0.26 % (280077)Time elapsed: 0.009 s
% 0.11/0.26 % (280077)Peak memory usage: 12 MB
% 0.11/0.26 % (280077)Instructions burned: 23 (million)
% 0.11/0.26 % (280070)Success in time 0.042 s
% 0.11/0.26 % Vampire exiting
%------------------------------------------------------------------------------