%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SEU888^5 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/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 : Wed Sep 30 08:34:21 AM UTC 2026
% Result : Theorem 0.20s 0.27s
% Output : Refutation 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 1
% Syntax : Number of formulae : 9 ( 3 unt; 0 typ; 0 def)
% Number of atoms : 24 ( 23 equ; 0 cnn)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 40 ( 10 ~; 9 |; 4 &; 15 @)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 4 avg)
% Number of types : 2 ( 2 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 7 ( 5 usr; 4 con; 0-2 aty)
% Number of variables : 5 ( 0 ^; 3 !; 2 ?; 5 :)
% Comments :
%------------------------------------------------------------------------------
thf(type_def_5,type,
b: $tType ).
thf(type_def_6,type,
a: $tType ).
thf(type_def_7,type,
sTfun: ( $tType * $tType ) > $tType ).
thf(func_def_0,type,
g: b > a ).
thf(func_def_1,type,
z: a ).
thf(func_def_2,type,
y: b ).
thf(func_def_3,type,
x: b ).
thf(f1,conjecture,
( ( ( z
= ( g @ y ) )
| ( z
= ( g @ x ) ) )
=> ? [X0: b] :
( ( z
= ( g @ X0 ) )
& ( ( X0 = y )
| ( X0 = x ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cTHM500C_WFF_pme) ).
thf(f2,negated_conjecture,
~ ( ( ( z
= ( g @ y ) )
| ( z
= ( g @ x ) ) )
=> ? [X0: b] :
( ( z
= ( g @ X0 ) )
& ( ( X0 = y )
| ( X0 = x ) ) ) ),
inference(negated_conjecture,[status(cth)],[f1]) ).
thf(f3,plain,
( ! [X0: b] :
( ( z
!= ( g @ X0 ) )
| ( ( y != X0 )
& ( x != X0 ) ) )
& ( ( z
= ( g @ y ) )
| ( z
= ( g @ x ) ) ) ),
inference(ennf_transformation,[],[f2]) ).
thf(f4,plain,
( ( z
= ( g @ y ) )
| ( z
= ( g @ x ) ) ),
inference(cnf_transformation,[],[f3]) ).
thf(f5,plain,
! [X0: b] :
( ( z
!= ( g @ X0 ) )
| ( x != X0 ) ),
inference(cnf_transformation,[],[f3]) ).
thf(f6,plain,
! [X0: b] :
( ( z
!= ( g @ X0 ) )
| ( y != X0 ) ),
inference(cnf_transformation,[],[f3]) ).
thf(f7,plain,
( z
!= ( g @ y ) ),
inference(equality_resolution,[],[f6]) ).
thf(f8,plain,
( z
!= ( g @ x ) ),
inference(equality_resolution,[],[f5]) ).
thf(f9,plain,
$false,
inference(global_subsumption,[],[f7,f8,f4]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SEU888^5 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.10/0.18 % Computer : n005.cluster.edu
% 0.10/0.18 % Model : x86_64 x86_64
% 0.10/0.18 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.18 % Memory : 8046.5625MB
% 0.10/0.18 % OS : Linux 6.8.0-71-generic
% 0.10/0.18 % CPULimit : 300
% 0.10/0.18 % WCLimit : 300
% 0.10/0.18 % DateTime : Tue Sep 29 14:44:01 UTC 2026
% 0.10/0.18 % CPUTime :
% 0.10/0.18 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
% 0.20/0.27 % (1757761)Will run a generic schedule for satisfiability detection.
% 0.20/0.27 % (1757768)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=459994199:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.20/0.27 % (1757768) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1757761-1757768"...
% 0.20/0.27 % (1757768)...printing done.
% 0.20/0.27 % (1757767)% WARNING: option uhcvi not known.
% 0.20/0.27 % (1757768)Refutation found. Thanks to Tanya!
% 0.20/0.27 % SZS status Theorem for theBenchmark
% 0.20/0.27 % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.27 % (1757768)------------------------------
% 0.20/0.27 % (1757768)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.20/0.27 % (1757768)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.20/0.27 % (1757768)CaDiCaL version: 2.1.3
% 0.20/0.27 % (1757768)Termination reason: Refutation
% 0.20/0.27 % (1757768)Time elapsed: 0.001 s
% 0.20/0.27 % (1757768)Peak memory usage: 11 MB
% 0.20/0.27 % (1757761)Success in time 0.041 s
% 0.20/0.27 % Vampire exiting
%------------------------------------------------------------------------------