TSTP Solution File: SYN078+1 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : SYN078+1 : TPTP v8.1.0. Released v2.0.0.
% Transfm  : none
% Format   : tptp
% Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s

% Computer : n006.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 08:23:24 EDT 2022

% Result   : Theorem 0.19s 0.40s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   57 (  44 unt;   5 typ;   0 def)
%            Number of atoms       :  265 (  91 equ;   0 cnn)
%            Maximal formula atoms :    5 (   5 avg)
%            Number of connectives :  381 ( 120   ~;  55   |;  17   &; 168   @)
%                                         (   3 <=>;  18  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   2 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    2 (   2   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    8 (   5 usr;   5 con; 0-2 aty)
%            Number of variables   :   54 (   0   ^  47   !;   7   ?;  54   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_big_p,type,
    big_p: $i > $o ).

thf(tp_f,type,
    f: $i > $i ).

thf(tp_sK1_U,type,
    sK1_U: $i ).

thf(tp_sK2_X,type,
    sK2_X: $i ).

thf(tp_sK3_SY3,type,
    sK3_SY3: $i ).

thf(1,conjecture,
    ( ! [X: $i] :
        ( ? [Y: $i] :
            ( ( big_p @ Y )
            & ( X
              = ( f @ Y ) ) )
       => ( big_p @ X ) )
  <=> ! [U: $i] :
        ( ( big_p @ U )
       => ( big_p @ ( f @ U ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',pel56) ).

thf(2,negated_conjecture,
    ( ( ! [X: $i] :
          ( ? [Y: $i] :
              ( ( big_p @ Y )
              & ( X
                = ( f @ Y ) ) )
         => ( big_p @ X ) )
    <=> ! [U: $i] :
          ( ( big_p @ U )
         => ( big_p @ ( f @ U ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ( ( ! [X: $i] :
          ( ? [Y: $i] :
              ( ( big_p @ Y )
              & ( X
                = ( f @ Y ) ) )
         => ( big_p @ X ) )
    <=> ! [U: $i] :
          ( ( big_p @ U )
         => ( big_p @ ( f @ U ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(4,plain,
    ( ( ! [X: $i] :
          ( ? [Y: $i] :
              ( ( big_p @ Y )
              & ( X
                = ( f @ Y ) ) )
         => ( big_p @ X ) )
     => ! [U: $i] :
          ( ( big_p @ U )
         => ( big_p @ ( f @ U ) ) ) )
    = $false ),
    inference(split_conjecture,[split_conjecture(split,[])],[3]) ).

thf(5,plain,
    ( ( ! [U: $i] :
          ( ( big_p @ U )
         => ( big_p @ ( f @ U ) ) )
     => ! [X: $i] :
          ( ? [Y: $i] :
              ( ( big_p @ Y )
              & ( X
                = ( f @ Y ) ) )
         => ( big_p @ X ) ) )
    = $false ),
    inference(split_conjecture,[split_conjecture(split,[])],[3]) ).

thf(6,plain,
    ( ( ~ ( ! [X: $i] :
              ( ? [Y: $i] :
                  ( ( big_p @ Y )
                  & ( X
                    = ( f @ Y ) ) )
             => ( big_p @ X ) )
         => ! [U: $i] :
              ( ( big_p @ U )
             => ( big_p @ ( f @ U ) ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[4]) ).

thf(7,plain,
    ( ( ~ ( ! [U: $i] :
              ( ( big_p @ U )
             => ( big_p @ ( f @ U ) ) )
         => ! [X: $i] :
              ( ? [Y: $i] :
                  ( ( big_p @ Y )
                  & ( X
                    = ( f @ Y ) ) )
             => ( big_p @ X ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[5]) ).

thf(8,plain,
    ( ( ! [X: $i] :
          ( ! [Y: $i] :
              ( ( X
               != ( f @ Y ) )
              | ~ ( big_p @ Y ) )
          | ( big_p @ X ) )
      & ( big_p @ sK1_U )
      & ~ ( big_p @ ( f @ sK1_U ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[6]) ).

thf(9,plain,
    ( ( ! [U: $i] :
          ( ~ ( big_p @ U )
          | ( big_p @ ( f @ U ) ) )
      & ( sK2_X
        = ( f @ sK3_SY3 ) )
      & ( big_p @ sK3_SY3 )
      & ~ ( big_p @ sK2_X ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[7]) ).

thf(10,plain,
    ( ( ! [X: $i] :
          ( ! [Y: $i] :
              ( ( X
               != ( f @ Y ) )
              | ~ ( big_p @ Y ) )
          | ( big_p @ X ) )
      & ( big_p @ sK1_U )
      & ~ ( big_p @ ( f @ sK1_U ) ) )
    = $true ),
    inference(copy,[status(thm)],[8]) ).

thf(11,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ! [SX1: $i] :
                    ( ( SX0
                     != ( f @ SX1 ) )
                    | ~ ( big_p @ SX1 ) )
                | ( big_p @ SX0 ) )
          | ~ ~ ( ~ ( big_p @ sK1_U )
                | ~ ~ ( big_p @ ( f @ sK1_U ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[10]) ).

thf(12,plain,
    ( ( ~ ! [SX0: $i] :
            ( ! [SX1: $i] :
                ( ( SX0
                 != ( f @ SX1 ) )
                | ~ ( big_p @ SX1 ) )
            | ( big_p @ SX0 ) )
      | ~ ~ ( ~ ( big_p @ sK1_U )
            | ~ ~ ( big_p @ ( f @ sK1_U ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[11]) ).

thf(13,plain,
    ( ( ~ ! [SX0: $i] :
            ( ! [SX1: $i] :
                ( ( SX0
                 != ( f @ SX1 ) )
                | ~ ( big_p @ SX1 ) )
            | ( big_p @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[12]) ).

thf(14,plain,
    ( ( ~ ~ ( ~ ( big_p @ sK1_U )
            | ~ ~ ( big_p @ ( f @ sK1_U ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[12]) ).

thf(15,plain,
    ( ( ! [SX0: $i] :
          ( ! [SX1: $i] :
              ( ( SX0
               != ( f @ SX1 ) )
              | ~ ( big_p @ SX1 ) )
          | ( big_p @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[13]) ).

thf(16,plain,
    ( ( ~ ( ~ ( big_p @ sK1_U )
          | ~ ~ ( big_p @ ( f @ sK1_U ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[14]) ).

thf(17,plain,
    ! [SV1: $i] :
      ( ( ! [SY4: $i] :
            ( ( SV1
             != ( f @ SY4 ) )
            | ~ ( big_p @ SY4 ) )
        | ( big_p @ SV1 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[15]) ).

thf(18,plain,
    ( ( ~ ( big_p @ sK1_U )
      | ~ ~ ( big_p @ ( f @ sK1_U ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[16]) ).

thf(19,plain,
    ! [SV1: $i] :
      ( ( ( ! [SY4: $i] :
              ( ( SV1
               != ( f @ SY4 ) )
              | ~ ( big_p @ SY4 ) ) )
        = $true )
      | ( ( big_p @ SV1 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[17]) ).

thf(20,plain,
    ( ( ~ ( big_p @ sK1_U ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[18]) ).

thf(21,plain,
    ( ( ~ ~ ( big_p @ ( f @ sK1_U ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[18]) ).

thf(22,plain,
    ! [SV2: $i,SV1: $i] :
      ( ( ( ( SV1
           != ( f @ SV2 ) )
          | ~ ( big_p @ SV2 ) )
        = $true )
      | ( ( big_p @ SV1 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[19]) ).

thf(23,plain,
    ( ( big_p @ sK1_U )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[20]) ).

thf(24,plain,
    ( ( ~ ( big_p @ ( f @ sK1_U ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[21]) ).

thf(25,plain,
    ! [SV2: $i,SV1: $i] :
      ( ( ( ( SV1
           != ( f @ SV2 ) ) )
        = $true )
      | ( ( ~ ( big_p @ SV2 ) )
        = $true )
      | ( ( big_p @ SV1 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[22]) ).

thf(26,plain,
    ( ( big_p @ ( f @ sK1_U ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[24]) ).

thf(27,plain,
    ! [SV2: $i,SV1: $i] :
      ( ( ( SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( ~ ( big_p @ SV2 ) )
        = $true )
      | ( ( big_p @ SV1 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[25]) ).

thf(28,plain,
    ! [SV1: $i,SV2: $i] :
      ( ( ( big_p @ SV2 )
        = $false )
      | ( ( SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( big_p @ SV1 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[27]) ).

thf(29,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[23,28,26]) ).

thf(30,plain,
    ( ( ! [U: $i] :
          ( ~ ( big_p @ U )
          | ( big_p @ ( f @ U ) ) )
      & ( sK2_X
        = ( f @ sK3_SY3 ) )
      & ( big_p @ sK3_SY3 )
      & ~ ( big_p @ sK2_X ) )
    = $true ),
    inference(copy,[status(thm)],[9]) ).

thf(31,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( big_p @ SX0 )
                | ( big_p @ ( f @ SX0 ) ) )
          | ~ ~ ( ~ ~ ( ( sK2_X
                       != ( f @ sK3_SY3 ) )
                      | ~ ( big_p @ sK3_SY3 ) )
                | ~ ~ ( big_p @ sK2_X ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[30]) ).

thf(32,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( big_p @ SX0 )
            | ( big_p @ ( f @ SX0 ) ) )
      | ~ ~ ( ~ ~ ( ( sK2_X
                   != ( f @ sK3_SY3 ) )
                  | ~ ( big_p @ sK3_SY3 ) )
            | ~ ~ ( big_p @ sK2_X ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[31]) ).

thf(33,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( big_p @ SX0 )
            | ( big_p @ ( f @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[32]) ).

thf(34,plain,
    ( ( ~ ~ ( ~ ~ ( ( sK2_X
                   != ( f @ sK3_SY3 ) )
                  | ~ ( big_p @ sK3_SY3 ) )
            | ~ ~ ( big_p @ sK2_X ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[32]) ).

thf(35,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( big_p @ SX0 )
          | ( big_p @ ( f @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[33]) ).

thf(36,plain,
    ( ( ~ ( ~ ~ ( ( sK2_X
                 != ( f @ sK3_SY3 ) )
                | ~ ( big_p @ sK3_SY3 ) )
          | ~ ~ ( big_p @ sK2_X ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[34]) ).

thf(37,plain,
    ! [SV3: $i] :
      ( ( ~ ( big_p @ SV3 )
        | ( big_p @ ( f @ SV3 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[35]) ).

thf(38,plain,
    ( ( ~ ~ ( ( sK2_X
             != ( f @ sK3_SY3 ) )
            | ~ ( big_p @ sK3_SY3 ) )
      | ~ ~ ( big_p @ sK2_X ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[36]) ).

thf(39,plain,
    ! [SV3: $i] :
      ( ( ( ~ ( big_p @ SV3 ) )
        = $true )
      | ( ( big_p @ ( f @ SV3 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[37]) ).

thf(40,plain,
    ( ( ~ ~ ( ( sK2_X
             != ( f @ sK3_SY3 ) )
            | ~ ( big_p @ sK3_SY3 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[38]) ).

thf(41,plain,
    ( ( ~ ~ ( big_p @ sK2_X ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[38]) ).

thf(42,plain,
    ! [SV3: $i] :
      ( ( ( big_p @ SV3 )
        = $false )
      | ( ( big_p @ ( f @ SV3 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[39]) ).

thf(43,plain,
    ( ( ~ ( ( sK2_X
           != ( f @ sK3_SY3 ) )
          | ~ ( big_p @ sK3_SY3 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[40]) ).

thf(44,plain,
    ( ( ~ ( big_p @ sK2_X ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[41]) ).

thf(45,plain,
    ( ( ( sK2_X
       != ( f @ sK3_SY3 ) )
      | ~ ( big_p @ sK3_SY3 ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[43]) ).

thf(46,plain,
    ( ( big_p @ sK2_X )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[44]) ).

thf(47,plain,
    ( ( ( sK2_X
       != ( f @ sK3_SY3 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[45]) ).

thf(48,plain,
    ( ( ~ ( big_p @ sK3_SY3 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[45]) ).

thf(49,plain,
    ( ( sK2_X
      = ( f @ sK3_SY3 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[47]) ).

thf(50,plain,
    ( ( big_p @ sK3_SY3 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[48]) ).

thf(51,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[42,50,49,46]) ).

thf(52,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[51,29]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : SYN078+1 : TPTP v8.1.0. Released v2.0.0.
% 0.04/0.13  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.13/0.34  % Computer : n006.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  : 600
% 0.13/0.34  % DateTime : Mon Jul 11 12:12:50 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  
% 0.13/0.34   No.of.Axioms: 0
% 0.13/0.34  
% 0.13/0.34   Length.of.Defs: 0
% 0.13/0.34  
% 0.13/0.34   Contains.Choice.Funs: false
% 0.13/0.35  (rf:0,axioms:0,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:600,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:2,loop_count:0,foatp_calls:0,translation:fof_full)..
% 0.19/0.40  
% 0.19/0.40  ********************************
% 0.19/0.40  *   All subproblems solved!    *
% 0.19/0.40  ********************************
% 0.19/0.40  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:0,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:74,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:51,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.19/0.40  
% 0.19/0.40  %**** Beginning of derivation protocol ****
% 0.19/0.40  % SZS output start CNFRefutation
% See solution above
% 0.19/0.40  
% 0.19/0.40  %**** End of derivation protocol ****
% 0.19/0.40  %**** no. of clauses in derivation: 52 ****
% 0.19/0.40  %**** clause counter: 51 ****
% 0.19/0.40  
% 0.19/0.40  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:0,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:74,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:51,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------