%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SYN323-1 : TPTP v9.3.1. Released v1.2.0.
% 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 02:07:18 PM UTC 2026
% Result : Unsatisfiable 0.09s 0.15s
% Output : Refutation 0.09s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 4
% Syntax : Number of formulae : 7 ( 3 unt; 0 def)
% Number of atoms : 11 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 9 ( 5 ~; 4 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 1 ( 1 usr; 1 con; 0-0 aty)
% Number of variables : 6 ( 6 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,negated_conjecture,
! [X0] :
( g(X0,a)
| f(X0,a) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause1) ).
fof(f2,negated_conjecture,
! [X0] :
( ~ f(a,X0)
| g(X0,a) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause2) ).
fof(f3,negated_conjecture,
! [X0] :
( f(X0,a)
| ~ g(X0,a) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause3) ).
fof(f4,negated_conjecture,
! [X0] :
( ~ f(a,X0)
| ~ g(X0,a) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause4) ).
fof(f5,plain,
! [X0] : f(X0,a),
inference(forward_subsumption_resolution,[],[f3,f1]) ).
fof(f7,plain,
! [X0] : ~ f(a,X0),
inference(forward_subsumption_resolution,[],[f4,f2]) ).
fof(f8,plain,
$false,
inference(resolution,[],[f7,f5]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : SYN323-1 : TPTP v9.3.1. Released v1.2.0.
% 0.00/0.02 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.00/0.11 % Computer : n012.cluster.edu
% 0.00/0.11 % Model : x86_64 x86_64
% 0.00/0.11 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.00/0.11 % Memory : 8046.5625MB
% 0.00/0.11 % OS : Linux 6.8.0-71-generic
% 0.00/0.11 % CPULimit : 300
% 0.00/0.11 % WCLimit : 300
% 0.00/0.11 % DateTime : Mon Sep 28 15:42:04 UTC 2026
% 0.00/0.11 % CPUTime :
% 0.00/0.11 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.09/0.12 Running first-order model finding
% 0.09/0.12 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
% 0.09/0.15 % (3469525)Will run a generic schedule for satisfiability detection.
% 0.09/0.15 % (3469531)% WARNING: option uhcvi not known.
% 0.09/0.15 % (3469530)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3947160408_2999 on theBenchmark for (2999ds/0Mi)
% 0.09/0.15 % (3469532)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=697117283:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.09/0.15 % (3469533)dis+10_1_sil=32000:sp=arity:random_seed=3805608259:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.09/0.15 % (3469534)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1430106767:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.09/0.15 % (3469531)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3684951948:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.09/0.15 % (3469535)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3284223435:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.09/0.15 % (3469536)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2978646443:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.09/0.15 % Detected minimum model sizes of [1]
% 0.09/0.15 % Detected maximum model sizes of [1]
% 0.09/0.15 % TRYING [1]
% 0.09/0.15 % (3469533) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3469525-3469533"...
% 0.09/0.15 % (3469534) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3469525-3469534"...
% 0.09/0.15 % (3469531) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3469525-3469531"...
% 0.09/0.15 % (3469530) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3469525-3469530"...
% 0.09/0.15 % (3469535) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3469525-3469535"...
% 0.09/0.15 % (3469536) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3469525-3469536"...
% 0.09/0.15 % (3469532) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3469525-3469532"...
% 0.09/0.15 % (3469533)...printing done.
% 0.09/0.15 % (3469534)...printing done.
% 0.09/0.15 % (3469531)...printing done.
% 0.09/0.15 % (3469530)...printing done.
% 0.09/0.15 % (3469535)...printing done.
% 0.09/0.15 % (3469536)...printing done.
% 0.09/0.15 % (3469532)...printing done.
% 0.09/0.15 % (3469533)Refutation found. Thanks to Tanya!
% 0.09/0.15 % SZS status Unsatisfiable for theBenchmark
% 0.09/0.15 % SZS output start Proof for theBenchmark
% See solution above
% 0.09/0.15 % (3469533)------------------------------
% 0.09/0.15 % (3469533)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.09/0.15 % (3469533)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.09/0.15 % (3469533)CaDiCaL version: 2.1.3
% 0.09/0.15 % (3469533)Termination reason: Refutation
% 0.09/0.15 % (3469533)Time elapsed: 0.0000 s
% 0.09/0.15 % (3469533)Peak memory usage: 11 MB
% 0.09/0.15 % (3469525)Success in time 0.021 s
% 0.09/0.15 % Vampire exiting
%------------------------------------------------------------------------------