TSTP Solution File: SYO317^5 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : SYO317^5 : 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 : 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  : 600s
% DateTime : Thu Jul 21 17:33:21 EDT 2022

% Result   : Theorem 0.20s 0.39s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   48 (  25 unt;   5 typ;   0 def)
%            Number of atoms       :  207 (  61 equ;   0 cnn)
%            Maximal formula atoms :    8 (   4 avg)
%            Number of connectives :  342 (  53   ~;  41   |;  20   &; 212   @)
%                                         (   0 <=>;  16  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   26 (  26   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    8 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   95 (   0   ^  85   !;  10   ?;  95   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_a,type,
    a: $i ).

thf(tp_cEQ,type,
    cEQ: $i > $i > $o ).

thf(tp_cP,type,
    cP: $i > $o ).

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

thf(tp_sK1_Xx,type,
    sK1_Xx: ( $i > $o ) > $i ).

thf(1,conjecture,
    ( ( ! [Xx: $i] : ( cEQ @ Xx @ Xx )
      & ! [Xx: $i,Xy: $i] :
          ( ( ( cEQ @ Xx @ Xy )
            & ( cP @ Xx ) )
         => ( cP @ Xy ) )
      & ( cP @ a )
      & ! [Xy: $i,Xz: $i] :
          ( ( cEQ @ ( f @ Xy ) @ ( f @ Xz ) )
         => ( cEQ @ Xy @ Xz ) ) )
   => ? [A: $i > $o] :
        ( ! [Xx: $i] :
            ( ( A @ ( f @ Xx ) )
           => ( cP @ Xx ) )
        & ? [Xz: $i] : ( A @ Xz ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cTHM304) ).

thf(2,negated_conjecture,
    ( ( ( ! [Xx: $i] : ( cEQ @ Xx @ Xx )
        & ! [Xx: $i,Xy: $i] :
            ( ( ( cEQ @ Xx @ Xy )
              & ( cP @ Xx ) )
           => ( cP @ Xy ) )
        & ( cP @ a )
        & ! [Xy: $i,Xz: $i] :
            ( ( cEQ @ ( f @ Xy ) @ ( f @ Xz ) )
           => ( cEQ @ Xy @ Xz ) ) )
     => ? [A: $i > $o] :
          ( ! [Xx: $i] :
              ( ( A @ ( f @ Xx ) )
             => ( cP @ Xx ) )
          & ? [Xz: $i] : ( A @ Xz ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ( ( ( ! [Xx: $i] : ( cEQ @ Xx @ Xx )
        & ! [Xx: $i,Xy: $i] :
            ( ( ( cEQ @ Xx @ Xy )
              & ( cP @ Xx ) )
           => ( cP @ Xy ) )
        & ( cP @ a )
        & ! [Xy: $i,Xz: $i] :
            ( ( cEQ @ ( f @ Xy ) @ ( f @ Xz ) )
           => ( cEQ @ Xy @ Xz ) ) )
     => ? [A: $i > $o] :
          ( ! [Xx: $i] :
              ( ( A @ ( f @ Xx ) )
             => ( cP @ Xx ) )
          & ? [Xz: $i] : ( A @ Xz ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(4,plain,
    ( ( ! [Xx: $i] : ( cEQ @ Xx @ Xx ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(5,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( ( cEQ @ Xx @ Xy )
            & ( cP @ Xx ) )
         => ( cP @ Xy ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(6,plain,
    ( ( cP @ a )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(7,plain,
    ( ( ! [Xy: $i,Xz: $i] :
          ( ( cEQ @ ( f @ Xy ) @ ( f @ Xz ) )
         => ( cEQ @ Xy @ Xz ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(8,plain,
    ( ( ? [A: $i > $o] :
          ( ! [Xx: $i] :
              ( ( A @ ( f @ Xx ) )
             => ( cP @ Xx ) )
          & ? [Xz: $i] : ( A @ Xz ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(9,plain,
    ( ( ~ ? [A: $i > $o] :
            ( ! [Xx: $i] :
                ( ( A @ ( f @ Xx ) )
               => ( cP @ Xx ) )
            & ? [Xz: $i] : ( A @ Xz ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[8]) ).

thf(10,plain,
    ( ( ! [A: $i > $o] :
          ( ( ( A @ ( f @ ( sK1_Xx @ A ) ) )
            & ~ ( cP @ ( sK1_Xx @ A ) ) )
          | ! [Xz: $i] :
              ~ ( A @ Xz ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[9]) ).

thf(11,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( cEQ @ Xx @ Xy )
          | ~ ( cP @ Xx )
          | ( cP @ Xy ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[5]) ).

thf(12,plain,
    ( ( ! [Xy: $i,Xz: $i] :
          ( ~ ( cEQ @ ( f @ Xy ) @ ( f @ Xz ) )
          | ( cEQ @ Xy @ Xz ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[7]) ).

thf(13,plain,
    ( ( ! [Xy: $i,Xz: $i] :
          ( ~ ( cEQ @ ( f @ Xy ) @ ( f @ Xz ) )
          | ( cEQ @ Xy @ Xz ) ) )
    = $true ),
    inference(copy,[status(thm)],[12]) ).

thf(14,plain,
    ( ( cP @ a )
    = $true ),
    inference(copy,[status(thm)],[6]) ).

thf(15,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( cEQ @ Xx @ Xy )
          | ~ ( cP @ Xx )
          | ( cP @ Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[11]) ).

thf(16,plain,
    ( ( ! [Xx: $i] : ( cEQ @ Xx @ Xx ) )
    = $true ),
    inference(copy,[status(thm)],[4]) ).

thf(17,plain,
    ( ( ! [A: $i > $o] :
          ( ( ( A @ ( f @ ( sK1_Xx @ A ) ) )
            & ~ ( cP @ ( sK1_Xx @ A ) ) )
          | ! [Xz: $i] :
              ~ ( A @ Xz ) ) )
    = $true ),
    inference(copy,[status(thm)],[10]) ).

thf(18,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ( ~ ( SX0 @ ( f @ ( sK1_Xx @ SX0 ) ) )
              | ~ ~ ( cP @ ( sK1_Xx @ SX0 ) ) )
          | ! [SX1: $i] :
              ~ ( SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[17]) ).

thf(19,plain,
    ! [SV1: $i] :
      ( ( ! [SY8: $i] :
            ( ~ ( cEQ @ ( f @ SV1 ) @ ( f @ SY8 ) )
            | ( cEQ @ SV1 @ SY8 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[13]) ).

thf(20,plain,
    ! [SV2: $i] :
      ( ( ! [SY9: $i] :
            ( ~ ( cEQ @ SV2 @ SY9 )
            | ~ ( cP @ SV2 )
            | ( cP @ SY9 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[15]) ).

thf(21,plain,
    ! [SV3: $i] :
      ( ( cEQ @ SV3 @ SV3 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[16]) ).

thf(22,plain,
    ! [SV4: $i > $o] :
      ( ( ~ ( ~ ( SV4 @ ( f @ ( sK1_Xx @ SV4 ) ) )
            | ~ ~ ( cP @ ( sK1_Xx @ SV4 ) ) )
        | ! [SY10: $i] :
            ~ ( SV4 @ SY10 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[18]) ).

thf(23,plain,
    ! [SV5: $i,SV1: $i] :
      ( ( ~ ( cEQ @ ( f @ SV1 ) @ ( f @ SV5 ) )
        | ( cEQ @ SV1 @ SV5 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[19]) ).

thf(24,plain,
    ! [SV6: $i,SV2: $i] :
      ( ( ~ ( cEQ @ SV2 @ SV6 )
        | ~ ( cP @ SV2 )
        | ( cP @ SV6 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[20]) ).

thf(25,plain,
    ! [SV4: $i > $o] :
      ( ( ( ~ ( ~ ( SV4 @ ( f @ ( sK1_Xx @ SV4 ) ) )
              | ~ ~ ( cP @ ( sK1_Xx @ SV4 ) ) ) )
        = $true )
      | ( ( ! [SY10: $i] :
              ~ ( SV4 @ SY10 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[22]) ).

thf(26,plain,
    ! [SV5: $i,SV1: $i] :
      ( ( ( ~ ( cEQ @ ( f @ SV1 ) @ ( f @ SV5 ) ) )
        = $true )
      | ( ( cEQ @ SV1 @ SV5 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[23]) ).

thf(27,plain,
    ! [SV6: $i,SV2: $i] :
      ( ( ( ~ ( cEQ @ SV2 @ SV6 )
          | ~ ( cP @ SV2 ) )
        = $true )
      | ( ( cP @ SV6 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[24]) ).

thf(28,plain,
    ! [SV4: $i > $o] :
      ( ( ( ~ ( SV4 @ ( f @ ( sK1_Xx @ SV4 ) ) )
          | ~ ~ ( cP @ ( sK1_Xx @ SV4 ) ) )
        = $false )
      | ( ( ! [SY10: $i] :
              ~ ( SV4 @ SY10 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[25]) ).

thf(29,plain,
    ! [SV5: $i,SV1: $i] :
      ( ( ( cEQ @ ( f @ SV1 ) @ ( f @ SV5 ) )
        = $false )
      | ( ( cEQ @ SV1 @ SV5 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[26]) ).

thf(30,plain,
    ! [SV6: $i,SV2: $i] :
      ( ( ( ~ ( cEQ @ SV2 @ SV6 ) )
        = $true )
      | ( ( ~ ( cP @ SV2 ) )
        = $true )
      | ( ( cP @ SV6 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[27]) ).

thf(31,plain,
    ! [SV4: $i > $o] :
      ( ( ( ~ ( SV4 @ ( f @ ( sK1_Xx @ SV4 ) ) ) )
        = $false )
      | ( ( ! [SY10: $i] :
              ~ ( SV4 @ SY10 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[28]) ).

thf(32,plain,
    ! [SV4: $i > $o] :
      ( ( ( ~ ~ ( cP @ ( sK1_Xx @ SV4 ) ) )
        = $false )
      | ( ( ! [SY10: $i] :
              ~ ( SV4 @ SY10 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[28]) ).

thf(33,plain,
    ! [SV6: $i,SV2: $i] :
      ( ( ( cEQ @ SV2 @ SV6 )
        = $false )
      | ( ( ~ ( cP @ SV2 ) )
        = $true )
      | ( ( cP @ SV6 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[30]) ).

thf(34,plain,
    ! [SV4: $i > $o] :
      ( ( ( SV4 @ ( f @ ( sK1_Xx @ SV4 ) ) )
        = $true )
      | ( ( ! [SY10: $i] :
              ~ ( SV4 @ SY10 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[31]) ).

thf(35,plain,
    ! [SV4: $i > $o] :
      ( ( ( ~ ( cP @ ( sK1_Xx @ SV4 ) ) )
        = $true )
      | ( ( ! [SY10: $i] :
              ~ ( SV4 @ SY10 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[32]) ).

thf(36,plain,
    ! [SV6: $i,SV2: $i] :
      ( ( ( cP @ SV2 )
        = $false )
      | ( ( cEQ @ SV2 @ SV6 )
        = $false )
      | ( ( cP @ SV6 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[33]) ).

thf(37,plain,
    ! [SV7: $i,SV4: $i > $o] :
      ( ( ( ~ ( SV4 @ SV7 ) )
        = $true )
      | ( ( SV4 @ ( f @ ( sK1_Xx @ SV4 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[34]) ).

thf(38,plain,
    ! [SV4: $i > $o] :
      ( ( ( cP @ ( sK1_Xx @ SV4 ) )
        = $false )
      | ( ( ! [SY10: $i] :
              ~ ( SV4 @ SY10 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[35]) ).

thf(39,plain,
    ! [SV7: $i,SV4: $i > $o] :
      ( ( ( SV4 @ SV7 )
        = $false )
      | ( ( SV4 @ ( f @ ( sK1_Xx @ SV4 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[37]) ).

thf(40,plain,
    ! [SV8: $i,SV4: $i > $o] :
      ( ( ( ~ ( SV4 @ SV8 ) )
        = $true )
      | ( ( cP @ ( sK1_Xx @ SV4 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[38]) ).

thf(41,plain,
    ! [SV8: $i,SV4: $i > $o] :
      ( ( ( SV4 @ SV8 )
        = $false )
      | ( ( cP @ ( sK1_Xx @ SV4 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[40]) ).

thf(42,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[14,41,39,36,29,21]) ).

thf(43,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[42]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SYO317^5 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.13  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.14/0.34  % Computer : n010.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 600
% 0.14/0.34  % DateTime : Sat Jul  9 02:28:46 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 0.14/0.35  
% 0.14/0.35   No.of.Axioms: 0
% 0.14/0.35  
% 0.14/0.35   Length.of.Defs: 0
% 0.14/0.35  
% 0.14/0.35   Contains.Choice.Funs: false
% 0.14/0.35  (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:25,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:2,loop_count:0,foatp_calls:0,translation:fof_full)..
% 0.20/0.39  
% 0.20/0.39  ********************************
% 0.20/0.39  *   All subproblems solved!    *
% 0.20/0.39  ********************************
% 0.20/0.39  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:4,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:42,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.20/0.39  
% 0.20/0.39  %**** Beginning of derivation protocol ****
% 0.20/0.39  % SZS output start CNFRefutation
% See solution above
% 0.20/0.39  
% 0.20/0.39  %**** End of derivation protocol ****
% 0.20/0.39  %**** no. of clauses in derivation: 43 ****
% 0.20/0.39  %**** clause counter: 42 ****
% 0.20/0.39  
% 0.20/0.39  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:4,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:42,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------