TSTP Solution File: SYO040^1 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : SYO040^1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp
% Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s

% Computer : n019.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  : 600s
% DateTime : Thu Jul 21 17:31:35 EDT 2022

% Result   : Unsatisfiable 0.20s 0.42s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   38 (   7 unt;   3 typ;   0 def)
%            Number of atoms       :  449 ( 104 equ;   0 cnn)
%            Maximal formula atoms :    4 (  12 avg)
%            Number of connectives :  220 (   4   ~;  58   |;   0   &; 158   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    2 (   2   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    6 (   3 usr;   3 con; 0-2 aty)
%            Number of variables   :    0 (   0   ^   0   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_f,type,
    f: $o > $o ).

thf(tp_h,type,
    h: $o > $i ).

thf(tp_x,type,
    x: $o ).

thf(1,axiom,
    ( h @ ( f @ ( f @ ( f @ x ) ) ) )
 != ( h @ ( f @ x ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',2) ).

thf(5,plain,
    ( ( ( ( h @ ( f @ ( f @ ( f @ x ) ) ) )
       != ( h @ ( f @ x ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(7,plain,
    ( ( ( ( h @ ( f @ ( f @ ( f @ x ) ) ) )
       != ( h @ ( f @ x ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[5]) ).

thf(8,plain,
    ( ( ( ( h @ ( f @ ( f @ ( f @ x ) ) ) )
       != ( h @ ( f @ x ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[7]) ).

thf(10,plain,
    ( ( ( h @ ( f @ ( f @ ( f @ x ) ) ) )
      = ( h @ ( f @ x ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[8]) ).

thf(12,plain,
    ( ( ( f @ ( f @ x ) )
      = $true )
    | ( x = $true ) ),
    inference(extuni,[status(esa)],[10]) ).

thf(13,plain,
    ( ( ( f @ ( f @ x ) )
      = $false )
    | ( x = $false ) ),
    inference(extuni,[status(esa)],[10]) ).

thf(14,plain,
    ( ( ( f @ ( f @ ( f @ x ) ) )
      = $true )
    | ( ( f @ x )
      = $true ) ),
    inference(extuni,[status(esa)],[10]) ).

thf(15,plain,
    ( ( ( f @ ( f @ ( f @ x ) ) )
      = $false )
    | ( ( f @ x )
      = $false ) ),
    inference(extuni,[status(esa)],[10]) ).

thf(32,plain,
    ( ( ( ( f @ x )
        = ( f @ ( f @ x ) ) )
      = $false )
    | ( ( f @ ( f @ ( f @ x ) ) )
      = $true )
    | ( x = $false ) ),
    inference(res,[status(thm)],[14,13]) ).

thf(33,plain,
    ( ( ( ( f @ ( f @ ( f @ x ) ) )
        = ( f @ ( f @ x ) ) )
      = $false )
    | ( ( f @ x )
      = $true )
    | ( x = $false ) ),
    inference(res,[status(thm)],[14,13]) ).

thf(36,plain,
    ( ( ( f @ x )
      = $true )
    | ( ( ( f @ ( f @ ( f @ x ) ) )
        = ( f @ x ) )
      = $false ) ),
    inference(fac_restr,[status(thm)],[14]) ).

thf(39,plain,
    ( ( x = $false )
    | ( ( f @ x )
      = $true )
    | ( ( f @ ( f @ x ) )
      = $true )
    | ( ( f @ x )
      = $true ) ),
    inference(extuni,[status(esa)],[33]) ).

thf(42,plain,
    ( ( x = $false )
    | ( ( f @ ( f @ ( f @ x ) ) )
      = $true )
    | ( x = $false )
    | ( ( f @ x )
      = $false ) ),
    inference(extuni,[status(esa)],[32]) ).

thf(43,plain,
    ( ( ( f @ ( f @ x ) )
      = $true )
    | ( x = $true )
    | ( ( f @ x )
      = $true ) ),
    inference(extuni,[status(esa)],[36]) ).

thf(44,plain,
    ( ( ( f @ ( f @ x ) )
      = $false )
    | ( x = $false )
    | ( ( f @ x )
      = $true ) ),
    inference(extuni,[status(esa)],[36]) ).

thf(45,plain,
    ( ( x = $false )
    | ( ( f @ x )
      = $true )
    | ( ( f @ ( f @ x ) )
      = $true ) ),
    inference(sim,[status(thm)],[39]) ).

thf(46,plain,
    ( ( x = $false )
    | ( ( f @ ( f @ ( f @ x ) ) )
      = $true )
    | ( ( f @ x )
      = $false ) ),
    inference(sim,[status(thm)],[42]) ).

thf(48,plain,
    ( ( ( ( f @ ( f @ ( f @ x ) ) )
        = ( f @ x ) )
      = $false )
    | ( ( f @ x )
      = $false )
    | ( ( f @ ( f @ ( f @ x ) ) )
      = $true ) ),
    inference(res,[status(thm)],[15,14]) ).

thf(49,plain,
    ( ( ( ( f @ x )
        = ( f @ ( f @ ( f @ x ) ) ) )
      = $false )
    | ( ( f @ ( f @ ( f @ x ) ) )
      = $false )
    | ( ( f @ x )
      = $true ) ),
    inference(res,[status(thm)],[15,14]) ).

thf(53,plain,
    ( ( ( ( f @ x )
        = ( f @ ( f @ x ) ) )
      = $false )
    | ( ( f @ ( f @ ( f @ x ) ) )
      = $false )
    | ( x = $true ) ),
    inference(res,[status(thm)],[15,12]) ).

thf(54,plain,
    ( ( ( ( f @ ( f @ ( f @ x ) ) )
        = ( f @ ( f @ x ) ) )
      = $false )
    | ( ( f @ x )
      = $false )
    | ( x = $true ) ),
    inference(res,[status(thm)],[15,12]) ).

thf(55,plain,
    ( ( ( f @ x )
      = $false )
    | ( ( ( f @ ( f @ ( f @ x ) ) )
        = ( f @ x ) )
      = $false ) ),
    inference(fac_restr,[status(thm)],[15]) ).

thf(59,plain,
    ( ( x = $true )
    | ( ( f @ x )
      = $false )
    | ( ( f @ ( f @ x ) )
      = $false )
    | ( ( f @ x )
      = $false ) ),
    inference(extuni,[status(esa)],[54]) ).

thf(60,plain,
    ( ( x = $true )
    | ( ( f @ ( f @ ( f @ x ) ) )
      = $false )
    | ( x = $true )
    | ( ( f @ x )
      = $true ) ),
    inference(extuni,[status(esa)],[53]) ).

thf(63,plain,
    ( ( ( f @ x )
      = $true )
    | ( ( f @ ( f @ ( f @ x ) ) )
      = $false )
    | ( x = $true )
    | ( ( f @ ( f @ x ) )
      = $true ) ),
    inference(extuni,[status(esa)],[49]) ).

thf(64,plain,
    ( ( ( f @ x )
      = $true )
    | ( ( f @ ( f @ ( f @ x ) ) )
      = $false )
    | ( x = $false )
    | ( ( f @ ( f @ x ) )
      = $false ) ),
    inference(extuni,[status(esa)],[49]) ).

thf(65,plain,
    ( ( ( f @ ( f @ ( f @ x ) ) )
      = $true )
    | ( ( f @ x )
      = $false )
    | ( ( f @ ( f @ x ) )
      = $true )
    | ( x = $true ) ),
    inference(extuni,[status(esa)],[48]) ).

thf(66,plain,
    ( ( ( f @ ( f @ ( f @ x ) ) )
      = $true )
    | ( ( f @ x )
      = $false )
    | ( ( f @ ( f @ x ) )
      = $false )
    | ( x = $false ) ),
    inference(extuni,[status(esa)],[48]) ).

thf(68,plain,
    ( ( ( f @ ( f @ x ) )
      = $true )
    | ( x = $true )
    | ( ( f @ x )
      = $false ) ),
    inference(extuni,[status(esa)],[55]) ).

thf(69,plain,
    ( ( ( f @ ( f @ x ) )
      = $false )
    | ( x = $false )
    | ( ( f @ x )
      = $false ) ),
    inference(extuni,[status(esa)],[55]) ).

thf(70,plain,
    ( ( x = $true )
    | ( ( f @ x )
      = $false )
    | ( ( f @ ( f @ x ) )
      = $false ) ),
    inference(sim,[status(thm)],[59]) ).

thf(71,plain,
    ( ( x = $true )
    | ( ( f @ ( f @ ( f @ x ) ) )
      = $false )
    | ( ( f @ x )
      = $true ) ),
    inference(sim,[status(thm)],[60]) ).

thf(72,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[10,71,70,69,68,66,65,64,63,46,45,44,43,15,14,13,12]) ).

thf(73,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[72]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SYO040^1 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.13  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.12/0.34  % Computer : n019.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Sat Jul  9 14:32:08 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.12/0.35  
% 0.12/0.35   No.of.Axioms: 1
% 0.12/0.35  
% 0.12/0.35   Length.of.Defs: 0
% 0.12/0.35  
% 0.12/0.35   Contains.Choice.Funs: false
% 0.12/0.35  (rf:0,axioms:1,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:3,loop_count:0,foatp_calls:0,translation:fof_full).
% 0.20/0.42  
% 0.20/0.42  ********************************
% 0.20/0.42  *   All subproblems solved!    *
% 0.20/0.42  ********************************
% 0.20/0.42  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:1,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:72,loop_count:10,foatp_calls:3,translation:fof_full)
% 0.20/0.42  
% 0.20/0.42  %**** Beginning of derivation protocol ****
% 0.20/0.42  % SZS output start CNFRefutation
% See solution above
% 0.20/0.43  
% 0.20/0.43  %**** End of derivation protocol ****
% 0.20/0.43  %**** no. of clauses in derivation: 35 ****
% 0.20/0.43  %**** clause counter: 72 ****
% 0.20/0.43  
% 0.20/0.43  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:1,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:72,loop_count:10,foatp_calls:3,translation:fof_full)
%------------------------------------------------------------------------------