%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWV377+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 : n002.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 01:21:06 PM UTC 2026
% Result : Theorem 0.19s 0.26s
% Output : Refutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 4
% Syntax : Number of formulae : 20 ( 12 unt; 0 def)
% Number of atoms : 28 ( 7 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 20 ( 12 ~; 3 |; 1 &)
% ( 1 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 11 ( 11 usr; 6 con; 0-3 aty)
% Number of variables : 41 ( 37 !; 4 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f28,axiom,
! [X0,X1] :
( ok(triple(X0,X1,bad))
<=> $false ),
file('/export/starexec/sandbox/benchmark/Axioms/SWV007+3.ax',ax40) ).
fof(f29,axiom,
! [X0,X1,X2] :
( ~ ok(triple(X0,X1,X2))
=> X2 = bad ),
file('/export/starexec/sandbox/benchmark/Axioms/SWV007+3.ax',ax41) ).
fof(f30,axiom,
! [X0,X1,X2,X3] : insert_cpq(triple(X0,X1,X2),X3) = triple(insert_pqp(X0,X3),insert_slb(X1,pair(X3,bottom)),X2),
file('/export/starexec/sandbox/benchmark/Axioms/SWV007+3.ax',ax42) ).
fof(f42,conjecture,
! [X0,X1,X2,X3] :
( ~ ok(triple(X0,X1,X2))
=> ~ ok(insert_cpq(triple(X0,X1,X2),X3)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',l13_co) ).
fof(f43,negated_conjecture,
~ ! [X0,X1,X2,X3] :
( ~ ok(triple(X0,X1,X2))
=> ~ ok(insert_cpq(triple(X0,X1,X2),X3)) ),
inference(negated_conjecture,[status(cth)],[f42]) ).
fof(f65,plain,
! [X0,X1,X2] :
( X2 = bad
| ok(triple(X0,X1,X2)) ),
inference(ennf_transformation,[],[f29]) ).
fof(f78,plain,
? [X0,X1,X2,X3] :
( ok(insert_cpq(triple(X0,X1,X2),X3))
& ~ ok(triple(X0,X1,X2)) ),
inference(ennf_transformation,[],[f43]) ).
fof(f113,plain,
! [X0,X1] : ~ ok(triple(X0,X1,bad)),
inference(cnf_transformation,[],[f28]) ).
fof(f114,plain,
! [X2,X0,X1] :
( ok(triple(X0,X1,X2))
| bad = X2 ),
inference(cnf_transformation,[],[f65]) ).
fof(f115,plain,
! [X2,X3,X0,X1] : insert_cpq(triple(X0,X1,X2),X3) = triple(insert_pqp(X0,X3),insert_slb(X1,pair(X3,bottom)),X2),
inference(cnf_transformation,[],[f30]) ).
fof(f127,plain,
~ ok(triple(sK0,sK1,sK2)),
inference(cnf_transformation,[],[f78]) ).
fof(f128,plain,
ok(insert_cpq(triple(sK0,sK1,sK2),sK3)),
inference(cnf_transformation,[],[f78]) ).
fof(f150,plain,
! [X0,X1] : ok(triple(X0,X1,bad)),
inference(consistent_polarity_flipping,[],[f113]) ).
fof(f151,plain,
! [X2,X0,X1] :
( ~ ok(triple(X0,X1,X2))
| bad = X2 ),
inference(consistent_polarity_flipping,[],[f114]) ).
fof(f158,plain,
~ ok(insert_cpq(triple(sK0,sK1,sK2),sK3)),
inference(consistent_polarity_flipping,[],[f128]) ).
fof(f159,plain,
ok(triple(sK0,sK1,sK2)),
inference(consistent_polarity_flipping,[],[f127]) ).
fof(f161,plain,
bad = sK2,
inference(resolution,[],[f151,f159]) ).
fof(f168,plain,
~ ok(insert_cpq(triple(sK0,sK1,bad),sK3)),
inference(superposition,[],[f158,f161]) ).
fof(f207,plain,
! [X2,X0,X1] : ok(insert_cpq(triple(X0,X1,bad),X2)),
inference(superposition,[],[f150,f115]) ).
fof(f219,plain,
$false,
inference(backward_subsumption_resolution,[],[f168,f207]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SWV377+1 : TPTP v9.3.1. Released v3.3.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.19 % Computer : n002.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 10:48:22 UTC 2026
% 0.08/0.19 % CPUTime :
% 0.08/0.19 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.22 Running first-order model finding
% 0.08/0.22 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
% 0.19/0.26 % (276050)Will run a generic schedule for satisfiability detection.
% 0.19/0.26 % (276061)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3928270073:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.19/0.26 % (276056)% WARNING: option uhcvi not known.
% 0.19/0.26 % (276055)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1951913685_2999 on theBenchmark for (2999ds/0Mi)
% 0.19/0.26 % (276060)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=631310025:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.19/0.26 % (276059)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2769833901:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.19/0.26 % (276056)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2962422462:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.19/0.26 % (276057)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1910841604:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.19/0.26 % (276058)dis+10_1_sil=32000:sp=arity:random_seed=1287090532:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.19/0.26 % (276056) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-276050-276056"...
% 0.19/0.26 % TRYING [1]
% 0.19/0.26 % TRYING [2]
% 0.19/0.26 % (276058) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-276050-276058"...
% 0.19/0.26 % (276056)...printing done.
% 0.19/0.26 % (276060) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-276050-276060"...
% 0.19/0.26 % (276058)...printing done.
% 0.19/0.26 % (276060)...printing done.
% 0.19/0.26 % (276061) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-276050-276061"...
% 0.19/0.26 % TRYING [3]
% 0.19/0.26 % (276056)Refutation found. Thanks to Tanya!
% 0.19/0.26 % SZS status Theorem for theBenchmark
% 0.19/0.26 % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.26 % (276056)------------------------------
% 0.19/0.26 % (276056)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.19/0.26 % (276056)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/0.26 % (276056)CaDiCaL version: 2.1.3
% 0.19/0.26 % (276056)Termination reason: Refutation
% 0.19/0.26 % (276056)Time elapsed: 0.006 s
% 0.19/0.26 % (276056)Peak memory usage: 12 MB
% 0.19/0.26 % (276056)Instructions burned: 7 (million)
% 0.19/0.26 % (276050)Success in time 0.032 s
% 0.19/0.26 % Vampire exiting
%------------------------------------------------------------------------------