TSTP Solution File: LCL666+1.001 by iProver---3.6

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.6
% Problem  : LCL666+1.001 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : python3 prover_driver.py --schedule_mode external --schedule fof_schedule --no_cores 8 --problem_version fof /export/starexec/sandbox/benchmark/theBenchmark.p 300 --prover /export/starexec/sandbox/solver/bin/res/iproveropt_no_z3

% Computer : n022.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 : Sun Sep 18 03:51:17 EDT 2022

% Result   : Theorem 1.10s 1.57s
% Output   : CNFRefutation 1.10s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   19 (   9 unt;   0 def)
%            Number of atoms       :   58 (   0 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :   81 (  42   ~;  22   |;  16   &)
%                                         (   0 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    1 (   1 usr;   1 con; 0-0 aty)
%            Number of variables   :   19 (   0 sgn  11   !;   6   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X0] : r1(X0,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',reflexivity) ).

fof(f9,plain,
    ! [X0] : r1(X0,X0),
    inference(cnf_transformation,[],[f1]) ).

fof(f2,conjecture,
    ~ ? [X0] :
        ~ ( ~ ( p101(X0)
              & p201(X0) )
          | ~ ! [X1] :
                ( ~ ( p101(X1)
                    & p201(X1) )
                | ~ r1(X0,X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',main) ).

fof(f3,negated_conjecture,
    ~ ~ ? [X0] :
          ~ ( ~ ( p101(X0)
                & p201(X0) )
            | ~ ! [X1] :
                  ( ~ ( p101(X1)
                      & p201(X1) )
                  | ~ r1(X0,X1) ) ),
    inference(negated_conjecture,[],[f2]) ).

fof(f4,plain,
    ? [X0] :
      ~ ( ~ ( p101(X0)
            & p201(X0) )
        | ~ ! [X1] :
              ( ~ ( p101(X1)
                  & p201(X1) )
              | ~ r1(X0,X1) ) ),
    inference(flattening,[],[f3]) ).

fof(f5,plain,
    ? [X0] :
      ( p101(X0)
      & p201(X0)
      & ! [X1] :
          ( ~ p101(X1)
          | ~ p201(X1)
          | ~ r1(X0,X1) ) ),
    inference(ennf_transformation,[],[f4]) ).

fof(f6,plain,
    ? [X0] :
      ( p101(X0)
      & p201(X0)
      & ! [X1] :
          ( ~ p101(X1)
          | ~ p201(X1)
          | ~ r1(X0,X1) ) ),
    inference(flattening,[],[f5]) ).

fof(f7,plain,
    ( ? [X0] :
        ( p101(X0)
        & p201(X0)
        & ! [X1] :
            ( ~ p101(X1)
            | ~ p201(X1)
            | ~ r1(X0,X1) ) )
   => ( p101(sK0)
      & p201(sK0)
      & ! [X1] :
          ( ~ p101(X1)
          | ~ p201(X1)
          | ~ r1(sK0,X1) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f8,plain,
    ( p101(sK0)
    & p201(sK0)
    & ! [X1] :
        ( ~ p101(X1)
        | ~ p201(X1)
        | ~ r1(sK0,X1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f6,f7]) ).

fof(f12,plain,
    p101(sK0),
    inference(cnf_transformation,[],[f8]) ).

fof(f11,plain,
    p201(sK0),
    inference(cnf_transformation,[],[f8]) ).

fof(f10,plain,
    ! [X1] :
      ( ~ p101(X1)
      | ~ p201(X1)
      | ~ r1(sK0,X1) ),
    inference(cnf_transformation,[],[f8]) ).

cnf(c_49,plain,
    r1(X0,X0),
    inference(cnf_transformation,[],[f9]) ).

cnf(c_54,plain,
    r1(sK0,sK0),
    inference(instantiation,[status(thm)],[c_49]) ).

cnf(c_50,negated_conjecture,
    p101(sK0),
    inference(cnf_transformation,[],[f12]) ).

cnf(c_51,negated_conjecture,
    p201(sK0),
    inference(cnf_transformation,[],[f11]) ).

cnf(c_52,negated_conjecture,
    ( ~ r1(sK0,X0)
    | ~ p101(X0)
    | ~ p201(X0) ),
    inference(cnf_transformation,[],[f10]) ).

cnf(c_53,plain,
    ( ~ r1(sK0,sK0)
    | ~ p101(sK0)
    | ~ p201(sK0) ),
    inference(instantiation,[status(thm)],[c_52]) ).

cnf(contradiction,plain,
    $false,
    inference(minisat,[status(thm)],[c_54,c_50,c_51,c_53]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.13  % Problem  : LCL666+1.001 : TPTP v8.1.0. Released v4.0.0.
% 0.11/0.14  % Command  : python3 prover_driver.py --schedule_mode external --schedule fof_schedule --no_cores 8 --problem_version fof /export/starexec/sandbox/benchmark/theBenchmark.p 300 --prover /export/starexec/sandbox/solver/bin/res/iproveropt_no_z3
% 0.13/0.35  % Computer : n022.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Thu Sep  1 23:38:25 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 1.10/1.57  % SZS status Started for /export/starexec/sandbox/benchmark/theBenchmark.p
% 1.10/1.57  
% 1.10/1.57  %---------------- iProver v3.6 (pre CASC-J11 2022) ----------------%
% 1.10/1.57  
% 1.10/1.57  ------  iProver source info
% 1.10/1.57  
% 1.10/1.57  git: date: 2022-07-26 19:47:37 +0300
% 1.10/1.57  git: sha1: 69e283425f6c8ae3fb9e67f2058d741e849b12e1
% 1.10/1.57  git: non_committed_changes: false
% 1.10/1.57  git: last_make_outside_of_git: false
% 1.10/1.57  
% 1.10/1.57  ------ Parsing...
% 1.10/1.57  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 1.10/1.57  
% 1.10/1.57  % SZS status Theorem for theBenchmark.p
% 1.10/1.57  
% 1.10/1.57  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.10/1.57  
% 1.10/1.57  ------                               Statistics
% 1.10/1.57  
% 1.10/1.57  ------ Selected
% 1.10/1.57  
% 1.10/1.57  total_time:                             0.033
% 1.10/1.57  
%------------------------------------------------------------------------------