TSTP Solution File: KRS066+1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : KRS066+1 : TPTP v8.1.2. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n010.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 02:33:31 EDT 2024

% Result   : Unsatisfiable 0.62s 1.13s
% Output   : CNFRefutation 0.62s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    2
% Syntax   : Number of formulae    :   11 (   5 unt;   0 def)
%            Number of atoms       :   17 (   0 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   12 (   6   ~;   3   |;   1   &)
%                                         (   1 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-1 aty)
%            Number of functors    :    0 (   0 usr;   0 con; --- aty)
%            Number of variables   :   10 (   2 sgn   7   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X0] :
      ( ~ cowlNothing(X0)
      & cowlThing(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_0) ).

fof(f3,axiom,
    ! [X0] :
      ( cowlThing(X0)
    <=> cowlNothing(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_2) ).

fof(f4,plain,
    ! [X0] :
      ( cowlThing(X0)
     => cowlNothing(X0) ),
    inference(unused_predicate_definition_removal,[],[f3]) ).

fof(f5,plain,
    ! [X0] :
      ( cowlNothing(X0)
      | ~ cowlThing(X0) ),
    inference(ennf_transformation,[],[f4]) ).

fof(f6,plain,
    ! [X0] : cowlThing(X0),
    inference(cnf_transformation,[],[f1]) ).

fof(f7,plain,
    ! [X0] : ~ cowlNothing(X0),
    inference(cnf_transformation,[],[f1]) ).

fof(f8,plain,
    ! [X0] :
      ( cowlNothing(X0)
      | ~ cowlThing(X0) ),
    inference(cnf_transformation,[],[f5]) ).

cnf(c_49,plain,
    ~ cowlNothing(X0),
    inference(cnf_transformation,[],[f7]) ).

cnf(c_50,plain,
    cowlThing(X0),
    inference(cnf_transformation,[],[f6]) ).

cnf(c_51,plain,
    ( ~ cowlThing(X0)
    | cowlNothing(X0) ),
    inference(cnf_transformation,[],[f8]) ).

cnf(c_54,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_51,c_49,c_50]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : KRS066+1 : TPTP v8.1.2. Released v3.1.0.
% 0.06/0.12  % Command  : run_iprover %s %d THM
% 0.11/0.33  % Computer : n010.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit : 300
% 0.11/0.33  % WCLimit  : 300
% 0.11/0.33  % DateTime : Thu May  2 22:28:49 EDT 2024
% 0.11/0.33  % CPUTime  : 
% 0.17/0.44  Running first-order theorem proving
% 0.17/0.44  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
% 0.62/1.13  % SZS status Started for theBenchmark.p
% 0.62/1.13  % SZS status Unsatisfiable for theBenchmark.p
% 0.62/1.13  
% 0.62/1.13  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 0.62/1.13  
% 0.62/1.13  ------  iProver source info
% 0.62/1.13  
% 0.62/1.13  git: date: 2024-05-02 19:28:25 +0000
% 0.62/1.13  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 0.62/1.13  git: non_committed_changes: false
% 0.62/1.13  
% 0.62/1.13  ------ Parsing...
% 0.62/1.13  ------ Clausification by vclausify_rel  & Parsing by iProver...------  preprocesses with Option_epr_horn
% 0.62/1.13  
% 0.62/1.13  
% 0.62/1.13  ------ Preprocessing...
% 0.62/1.13  
% 0.62/1.13  % SZS status Unsatisfiable for theBenchmark.p
% 0.62/1.13  
% 0.62/1.13  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.62/1.13  
% 0.62/1.13  
%------------------------------------------------------------------------------