TSTP Solution File: ITP327_1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : ITP327_1 : TPTP v8.1.2. Released v8.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n018.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 : Fri May  3 02:30:39 EDT 2024

% Result   : Theorem 4.16s 1.20s
% Output   : CNFRefutation 4.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   14 (  14 unt;   0 typ;   0 def)
%            Number of atoms       :   86 (  13 equ)
%            Maximal formula atoms :    1 (   6 avg)
%            Number of connectives :    6 (   6   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    2 (   2 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of FOOLs       :   72 (  72 fml;   0 var)
%            Number of types       :    0 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :   14 (  12 usr;   8 prp; 0-2 aty)
%            Number of functors    :    0 (   0 usr;   0 con; --- aty)
%            Number of variables   :    3 (   1 sgn   2   !;   0   ?;   2   :)

% Comments : 
%------------------------------------------------------------------------------
tff(f119,conjecture,
    'zero$' = 'fun_app$m'('fun_app$n'('times$e','fun_app$d'('vec_nth$b'('x$'),'the$'('uu$'))),'fun_app$d'('vec_nth$b'('xa$'),'i$')),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conjecture118) ).

tff(f120,negated_conjecture,
    ( ~ 'zero$' = 'fun_app$m'('fun_app$n'('times$e','fun_app$d'('vec_nth$b'('x$'),'the$'('uu$'))),'fun_app$d'('vec_nth$b'('xa$'),'i$')) ),
    inference(negated_conjecture,[],[f119]) ).

tff(f121,axiom,
    'zero$' = 'fun_app$d'('vec_nth$b'('xa$'),'i$'),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom119) ).

tff(f144,axiom,
    ! [X0: 'A$'] : ( 'zero$' = 'fun_app$m'('fun_app$n'('times$e',X0),'zero$') ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom142) ).

tff(f763,plain,
    'zero$' != 'fun_app$m'('fun_app$n'('times$e','fun_app$d'('vec_nth$b'('x$'),'the$'('uu$'))),'fun_app$d'('vec_nth$b'('xa$'),'i$')),
    inference(flattening,[],[f120]) ).

tff(f1918,plain,
    'zero$' != 'fun_app$m'('fun_app$n'('times$e','fun_app$d'('vec_nth$b'('x$'),'the$'('uu$'))),'fun_app$d'('vec_nth$b'('xa$'),'i$')),
    inference(cnf_transformation,[],[f763]) ).

tff(f1919,plain,
    'zero$' = 'fun_app$d'('vec_nth$b'('xa$'),'i$'),
    inference(cnf_transformation,[],[f121]) ).

tff(f1942,plain,
    ! [X0: 'A$'] : ( 'zero$' = 'fun_app$m'('fun_app$n'('times$e',X0),'zero$') ),
    inference(cnf_transformation,[],[f144]) ).

cnf(c_257,negated_conjecture,
    'fun_app$m'('fun_app$n'('times$e','fun_app$d'('vec_nth$b'('x$'),'the$'('uu$'))),'fun_app$d'('vec_nth$b'('xa$'),'i$')) != 'zero$',
    inference(cnf_transformation,[],[f1918]) ).

cnf(c_258,plain,
    'fun_app$d'('vec_nth$b'('xa$'),'i$') = 'zero$',
    inference(cnf_transformation,[],[f1919]) ).

cnf(c_280,plain,
    'fun_app$m'('fun_app$n'('times$e',X0_51),'zero$') = 'zero$',
    inference(cnf_transformation,[],[f1942]) ).

cnf(c_8965,plain,
    'fun_app$m'('fun_app$n'('times$e','fun_app$d'('vec_nth$b'('x$'),'the$'('uu$'))),'zero$') != 'zero$',
    inference(light_normalisation,[status(thm)],[c_257,c_258]) ).

cnf(c_8966,plain,
    'zero$' != 'zero$',
    inference(demodulation,[status(thm)],[c_8965,c_280]) ).

cnf(c_8967,plain,
    $false,
    inference(equality_resolution_simp,[status(thm)],[c_8966]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : ITP327_1 : TPTP v8.1.2. Released v8.0.0.
% 0.07/0.14  % Command  : run_iprover %s %d THM
% 0.14/0.35  % Computer : n018.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 : Thu May  2 22:09:31 EDT 2024
% 0.14/0.35  % CPUTime  : 
% 0.21/0.48  Running first-order theorem proving
% 0.21/0.48  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 4.16/1.20  % SZS status Started for theBenchmark.p
% 4.16/1.20  % SZS status Theorem for theBenchmark.p
% 4.16/1.20  
% 4.16/1.20  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 4.16/1.20  
% 4.16/1.20  ------  iProver source info
% 4.16/1.20  
% 4.16/1.20  git: date: 2024-05-02 19:28:25 +0000
% 4.16/1.20  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 4.16/1.20  git: non_committed_changes: false
% 4.16/1.20  
% 4.16/1.20  ------ Parsing...
% 4.16/1.20  ------ Clausification by vclausify_rel  & Parsing by iProver...------  preprocesses with Global Options Modified: tff_prep: switching off prep_sem_filter, sub_typing, pure_diseq_elim
% 4.16/1.20  
% 4.16/1.20  
% 4.16/1.20  ------ Preprocessing...
% 4.16/1.20  
% 4.16/1.20  % SZS status Theorem for theBenchmark.p
% 4.16/1.20  
% 4.16/1.20  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 4.16/1.20  
% 4.16/1.20  
%------------------------------------------------------------------------------