%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SYN391+1 : TPTP v8.1.2. Released v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n029.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 03:30:26 EDT 2024

% Result   : Theorem 0.78s 1.18s
% Output   : CNFRefutation 0.78s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    1
% Syntax   : Number of formulae    :   13 (   1 unt;   0 def)
%            Number of atoms       :   49 (   0 equ)
%            Maximal formula atoms :    8 (   3 avg)
%            Number of connectives :   63 (  27   ~;  24   |;  10   &)
%                                         (   0 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    0 (   0 avg)
%            Number of predicates  :    3 (   2 usr;   3 prp; 0-0 aty)
%            Number of functors    :    0 (   0 usr;   0 con; --- aty)
%            Number of variables   :    0 (   0 sgn   0   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,conjecture,
    ( ( ( ~ p2
        | p1 )
      & ( p2
        | ~ p1 )
      & ( p2
        | p1 ) )
   => ~ ( ~ p2
        | ~ p1 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',pel9) ).

fof(f2,negated_conjecture,
    ~ ( ( ( ~ p2
          | p1 )
        & ( p2
          | ~ p1 )
        & ( p2
          | p1 ) )
     => ~ ( ~ p2
          | ~ p1 ) ),
    inference(negated_conjecture,[],[f1]) ).

fof(f3,plain,
    ( ( ~ p2
      | ~ p1 )
    & ( ~ p2
      | p1 )
    & ( p2
      | ~ p1 )
    & ( p2
      | p1 ) ),
    inference(ennf_transformation,[],[f2]) ).

fof(f4,plain,
    ( ( ~ p2
      | ~ p1 )
    & ( ~ p2
      | p1 )
    & ( p2
      | ~ p1 )
    & ( p2
      | p1 ) ),
    inference(flattening,[],[f3]) ).

fof(f5,plain,
    ( p2
    | p1 ),
    inference(cnf_transformation,[],[f4]) ).

fof(f6,plain,
    ( p2
    | ~ p1 ),
    inference(cnf_transformation,[],[f4]) ).

fof(f7,plain,
    ( ~ p2
    | p1 ),
    inference(cnf_transformation,[],[f4]) ).

fof(f8,plain,
    ( ~ p2
    | ~ p1 ),
    inference(cnf_transformation,[],[f4]) ).

cnf(c_49,negated_conjecture,
    ( ~ p2
    | ~ p1 ),
    inference(cnf_transformation,[],[f8]) ).

cnf(c_50,negated_conjecture,
    ( ~ p2
    | p1 ),
    inference(cnf_transformation,[],[f7]) ).

cnf(c_51,negated_conjecture,
    ( ~ p1
    | p2 ),
    inference(cnf_transformation,[],[f6]) ).

cnf(c_52,negated_conjecture,
    ( p2
    | p1 ),
    inference(cnf_transformation,[],[f5]) ).

cnf(c_53,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_49,c_50,c_51,c_52]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SYN391+1 : TPTP v8.1.2. Released v2.0.0.
% 0.07/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n029.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Thu May  2 21:11:07 EDT 2024
% 0.13/0.34  % CPUTime  : 
% 0.21/0.47  Running first-order theorem proving
% 0.21/0.47  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
% 0.78/1.18  % SZS status Started for theBenchmark.p
% 0.78/1.18  % SZS status Theorem for theBenchmark.p
% 0.78/1.18  
% 0.78/1.18  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 0.78/1.18  
% 0.78/1.18  ------  iProver source info
% 0.78/1.18  
% 0.78/1.18  git: date: 2024-05-02 19:28:25 +0000
% 0.78/1.18  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 0.78/1.18  git: non_committed_changes: false
% 0.78/1.18  
% 0.78/1.18  ------ Parsing...
% 0.78/1.18  ------ Clausification by vclausify_rel  & Parsing by iProver...------  preprocesses with Option_epr_non_horn_non_eq
% 0.78/1.18  
% 0.78/1.18  
% 0.78/1.18  ------ Preprocessing...
% 0.78/1.18  
% 0.78/1.18  % SZS status Theorem for theBenchmark.p
% 0.78/1.18  
% 0.78/1.18  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.78/1.18  
% 0.78/1.18  
%------------------------------------------------------------------------------