TSTP Solution File: SYN988^2 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : SYN988^2 : TPTP v8.2.0. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n024.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Tue May 21 08:44:08 EDT 2024

% Result   : Unsatisfiable 0.14s 0.37s
% Output   : Refutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    1
% Syntax   : Number of formulae    :    6 (   4 unt;   0 typ;   0 def)
%            Number of atoms       :    7 (   3 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    5 (   5   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    3 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of FOOLs       :    8 (   3 fml;   5 var)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   0 usr;   2 prp; 0-2 aty)
%            Number of functors    :    0 (   0 usr;   0 con; --- aty)
%            Number of variables   :    5 (   5   !;   0   ?;   5   :)

% Comments : 
%------------------------------------------------------------------------------
tff(f8,plain,
    $false,
    inference(equality_resolution,[],[f7]) ).

tff(f7,plain,
    ! [X0: $o] : ( $true != (X0) ),
    inference(cnf_transformation,[],[f6]) ).

tff(f6,plain,
    ! [X0: $o] : ( $true != (X0) ),
    inference(flattening,[],[f5]) ).

tff(f5,plain,
    ! [X0: $o] : ( $true != (X0) ),
    inference(fool_elimination,[],[f4]) ).

tff(f4,plain,
    ! [X0: $o] : ~ (X0),
    inference(rectify,[],[f1]) ).

tff(f1,axiom,
    ! [X0: $o] : ~ (X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem    : SYN988^2 : TPTP v8.2.0. Released v3.7.0.
% 0.11/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.35  % Computer : n024.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Mon May 20 14:13:07 EDT 2024
% 0.14/0.35  % CPUTime    : 
% 0.14/0.36  % (6559)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.37  % (6560)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.14/0.37  % (6561)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.14/0.37  % (6562)dis-2_2:3_amm=sco:anc=none:bce=on:fsr=off:gsp=on:nm=16:nwc=1.2:nicw=on:sac=on:sp=weighted_frequency_476 on theBenchmark for (476ds/0Mi)
% 0.14/0.37  % (6563)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.14/0.37  % (6565)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.14/0.37  % (6563)Also succeeded, but the first one will report.
% 0.14/0.37  % (6560)Also succeeded, but the first one will report.
% 0.14/0.37  % (6561)First to succeed.
% 0.14/0.37  % (6565)Also succeeded, but the first one will report.
% 0.14/0.37  % (6562)Also succeeded, but the first one will report.
% 0.14/0.37  % (6561)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-6559"
% 0.14/0.37  % (6566)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_1451 on theBenchmark for (1451ds/0Mi)
% 0.14/0.37  % (6561)Refutation found. Thanks to Tanya!
% 0.14/0.37  % SZS status Unsatisfiable for theBenchmark
% 0.14/0.37  % SZS output start Proof for theBenchmark
% See solution above
% 0.14/0.37  % (6561)------------------------------
% 0.14/0.37  % (6561)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.14/0.37  % (6561)Termination reason: Refutation
% 0.14/0.37  
% 0.14/0.37  % (6561)Memory used [KB]: 723
% 0.14/0.37  % (6561)Time elapsed: 0.003 s
% 0.14/0.37  % (6561)Instructions burned: 2 (million)
% 0.14/0.37  % (6559)Success in time 0.007 s
%------------------------------------------------------------------------------