%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : NUM781^1 : TPTP v9.3.1. Released v3.7.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n007.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 : Wed Sep 30 08:19:30 AM UTC 2026
% Result : Theorem 0.10s 0.25s
% Output : Refutation 0.10s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 2
% Syntax : Number of formulae : 8 ( 8 unt; 0 typ; 0 def)
% Number of atoms : 8 ( 7 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 4 ( 4 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 2 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of FOOLs : 1 ( 1 fml; 0 var)
% Number of types : 1 ( 1 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 2 ( 2 usr; 2 con; 0-0 aty)
% Number of variables : 0 ( 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
tff(type_def_5,type,
rat: $tType ).
tff(func_def_0,type,
x0: rat ).
tff(func_def_1,type,
y0: rat ).
tff(f1,axiom,
x0 = y0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',i) ).
tff(f2,conjecture,
y0 = x0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',satz79) ).
tff(f3,negated_conjecture,
( ( ~ y0 ) = x0 ),
inference(negated_conjecture,[status(cth)],[f2]) ).
tff(f4,plain,
x0 != y0,
inference(flattening,[],[f3]) ).
tff(f5,plain,
x0 = y0,
inference(cnf_transformation,[],[f1]) ).
tff(f6,plain,
x0 != y0,
inference(cnf_transformation,[],[f4]) ).
tff(f7,plain,
y0 != y0,
inference(definition_unfolding,[],[f6,f5]) ).
tff(f8,plain,
$false,
inference(trivial_inequality_removal,[],[f7]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : NUM781^1 : TPTP v9.3.1. Released v3.7.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.10/0.19 % Computer : n007.cluster.edu
% 0.10/0.19 % Model : x86_64 x86_64
% 0.10/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.19 % Memory : 8046.5625MB
% 0.10/0.19 % OS : Linux 6.8.0-71-generic
% 0.10/0.19 % CPULimit : 300
% 0.10/0.19 % WCLimit : 300
% 0.10/0.19 % DateTime : Tue Sep 29 12:53:11 UTC 2026
% 0.10/0.19 % CPUTime :
% 0.10/0.19 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.10/0.22 Running first-order model finding
% 0.10/0.22 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
% 0.10/0.25 % (3315537)Will run a generic schedule for satisfiability detection.
% 0.10/0.25 % (3315546)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=694045922:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.10/0.25 % (3315546) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3315537-3315546"...
% 0.10/0.25 % (3315546)...printing done.
% 0.10/0.25 % (3315546)Refutation found. Thanks to Tanya!
% 0.10/0.25 % SZS status Theorem for theBenchmark
% 0.10/0.25 % SZS output start Proof for theBenchmark
% See solution above
% 0.10/0.25 % (3315546)------------------------------
% 0.10/0.25 % (3315546)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.10/0.25 % (3315546)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.10/0.25 % (3315546)CaDiCaL version: 2.1.3
% 0.10/0.25 % (3315546)Termination reason: Refutation
% 0.10/0.25 % (3315546)Time elapsed: 0.0000 s
% 0.10/0.25 % (3315546)Peak memory usage: 11 MB
% 0.10/0.25 % (3315537)Success in time 0.023 s
% 0.10/0.25 % Vampire exiting
%------------------------------------------------------------------------------