TSTP Solution File: SEV230^5 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : SEV230^5 : 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 : n024.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 : Tue Jul 19 17:35:47 EDT 2022

% Result   : Theorem 0.19s 0.38s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   46 (  32 unt;   6 typ;   0 def)
%            Number of atoms       :  185 (  47 equ;   0 cnn)
%            Maximal formula atoms :    3 (   4 avg)
%            Number of connectives :  314 (  84   ~;  44   |;   6   &; 134   @)
%                                         (   0 <=>;  46  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   2 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :   52 (  52   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    8 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   77 (   0   ^  77   !;   0   ?;  77   :)

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

thf(tp_sK1_U,type,
    sK1_U: a > $o ).

thf(tp_sK2_SY8,type,
    sK2_SY8: a > $o ).

thf(tp_sK3_SY16,type,
    sK3_SY16: ( a > $o ) > $o ).

thf(tp_sK4_SY23,type,
    sK4_SY23: a > $o ).

thf(tp_sK5_SY25,type,
    sK5_SY25: a ).

thf(1,conjecture,
    ! [U: a > $o,V: a > $o] :
      ( ! [Xx: a] :
          ( ( U @ Xx )
         => ( V @ Xx ) )
     => ! [Xx: ( a > $o ) > $o] :
          ( ! [Xx0: a > $o] :
              ( ( Xx @ Xx0 )
             => ! [Xx1: a] :
                  ( ( Xx0 @ Xx1 )
                 => ( U @ Xx1 ) ) )
         => ! [Xx0: a > $o] :
              ( ( Xx @ Xx0 )
             => ! [Xx1: a] :
                  ( ( Xx0 @ Xx1 )
                 => ( V @ Xx1 ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cTHM88_pme) ).

thf(2,negated_conjecture,
    ( ( ! [U: a > $o,V: a > $o] :
          ( ! [Xx: a] :
              ( ( U @ Xx )
             => ( V @ Xx ) )
         => ! [Xx: ( a > $o ) > $o] :
              ( ! [Xx0: a > $o] :
                  ( ( Xx @ Xx0 )
                 => ! [Xx1: a] :
                      ( ( Xx0 @ Xx1 )
                     => ( U @ Xx1 ) ) )
             => ! [Xx0: a > $o] :
                  ( ( Xx @ Xx0 )
                 => ! [Xx1: a] :
                      ( ( Xx0 @ Xx1 )
                     => ( V @ Xx1 ) ) ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ( ( ! [U: a > $o,V: a > $o] :
          ( ! [Xx: a] :
              ( ( U @ Xx )
             => ( V @ Xx ) )
         => ! [Xx: ( a > $o ) > $o] :
              ( ! [Xx0: a > $o] :
                  ( ( Xx @ Xx0 )
                 => ! [Xx1: a] :
                      ( ( Xx0 @ Xx1 )
                     => ( U @ Xx1 ) ) )
             => ! [Xx0: a > $o] :
                  ( ( Xx @ Xx0 )
                 => ! [Xx1: a] :
                      ( ( Xx0 @ Xx1 )
                     => ( V @ Xx1 ) ) ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(4,plain,
    ( ( ! [SY8: a > $o] :
          ( ! [SY9: a] :
              ( ( sK1_U @ SY9 )
             => ( SY8 @ SY9 ) )
         => ! [SY10: ( a > $o ) > $o] :
              ( ! [SY11: a > $o] :
                  ( ( SY10 @ SY11 )
                 => ! [SY12: a] :
                      ( ( SY11 @ SY12 )
                     => ( sK1_U @ SY12 ) ) )
             => ! [Xx0: a > $o] :
                  ( ( SY10 @ Xx0 )
                 => ! [Xx1: a] :
                      ( ( Xx0 @ Xx1 )
                     => ( SY8 @ Xx1 ) ) ) ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[3]) ).

thf(5,plain,
    ( ( ! [SY15: a] :
          ( ( sK1_U @ SY15 )
         => ( sK2_SY8 @ SY15 ) )
     => ! [SY16: ( a > $o ) > $o] :
          ( ! [SY11: a > $o] :
              ( ( SY16 @ SY11 )
             => ! [SY12: a] :
                  ( ( SY11 @ SY12 )
                 => ( sK1_U @ SY12 ) ) )
         => ! [SY19: a > $o] :
              ( ( SY16 @ SY19 )
             => ! [SY20: a] :
                  ( ( SY19 @ SY20 )
                 => ( sK2_SY8 @ SY20 ) ) ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[4]) ).

thf(6,plain,
    ( ( ! [SY15: a] :
          ( ( sK1_U @ SY15 )
         => ( sK2_SY8 @ SY15 ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[5]) ).

thf(7,plain,
    ( ( ! [SY16: ( a > $o ) > $o] :
          ( ! [SY11: a > $o] :
              ( ( SY16 @ SY11 )
             => ! [SY12: a] :
                  ( ( SY11 @ SY12 )
                 => ( sK1_U @ SY12 ) ) )
         => ! [SY19: a > $o] :
              ( ( SY16 @ SY19 )
             => ! [SY20: a] :
                  ( ( SY19 @ SY20 )
                 => ( sK2_SY8 @ SY20 ) ) ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[5]) ).

thf(8,plain,
    ( ( ~ ! [SY16: ( a > $o ) > $o] :
            ( ! [SY11: a > $o] :
                ( ( SY16 @ SY11 )
               => ! [SY12: a] :
                    ( ( SY11 @ SY12 )
                   => ( sK1_U @ SY12 ) ) )
           => ! [SY19: a > $o] :
                ( ( SY16 @ SY19 )
               => ! [SY20: a] :
                    ( ( SY19 @ SY20 )
                   => ( sK2_SY8 @ SY20 ) ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[7]) ).

thf(9,plain,
    ( ( ! [SY21: a > $o] :
          ( ~ ( sK3_SY16 @ SY21 )
          | ! [SY12: a] :
              ( ~ ( SY21 @ SY12 )
              | ( sK1_U @ SY12 ) ) )
      & ( sK3_SY16 @ sK4_SY23 )
      & ( sK4_SY23 @ sK5_SY25 )
      & ~ ( sK2_SY8 @ sK5_SY25 ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[8]) ).

thf(10,plain,
    ( ( ! [SY15: a] :
          ( ~ ( sK1_U @ SY15 )
          | ( sK2_SY8 @ SY15 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[6]) ).

thf(11,plain,
    ( ( ! [SY15: a] :
          ( ~ ( sK1_U @ SY15 )
          | ( sK2_SY8 @ SY15 ) ) )
    = $true ),
    inference(copy,[status(thm)],[10]) ).

thf(12,plain,
    ( ( ! [SY21: a > $o] :
          ( ~ ( sK3_SY16 @ SY21 )
          | ! [SY12: a] :
              ( ~ ( SY21 @ SY12 )
              | ( sK1_U @ SY12 ) ) )
      & ( sK3_SY16 @ sK4_SY23 )
      & ( sK4_SY23 @ sK5_SY25 )
      & ~ ( sK2_SY8 @ sK5_SY25 ) )
    = $true ),
    inference(copy,[status(thm)],[9]) ).

thf(13,plain,
    ( ( ~ ( ~ ! [SX0: a > $o] :
                ( ~ ( sK3_SY16 @ SX0 )
                | ! [SX1: a] :
                    ( ~ ( SX0 @ SX1 )
                    | ( sK1_U @ SX1 ) ) )
          | ~ ~ ( ~ ( sK3_SY16 @ sK4_SY23 )
                | ~ ~ ( ~ ( sK4_SY23 @ sK5_SY25 )
                      | ~ ~ ( sK2_SY8 @ sK5_SY25 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[12]) ).

thf(14,plain,
    ! [SV1: a] :
      ( ( ~ ( sK1_U @ SV1 )
        | ( sK2_SY8 @ SV1 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[11]) ).

thf(15,plain,
    ( ( ~ ! [SX0: a > $o] :
            ( ~ ( sK3_SY16 @ SX0 )
            | ! [SX1: a] :
                ( ~ ( SX0 @ SX1 )
                | ( sK1_U @ SX1 ) ) )
      | ~ ~ ( ~ ( sK3_SY16 @ sK4_SY23 )
            | ~ ~ ( ~ ( sK4_SY23 @ sK5_SY25 )
                  | ~ ~ ( sK2_SY8 @ sK5_SY25 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[13]) ).

thf(16,plain,
    ! [SV1: a] :
      ( ( ( ~ ( sK1_U @ SV1 ) )
        = $true )
      | ( ( sK2_SY8 @ SV1 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[14]) ).

thf(17,plain,
    ( ( ~ ! [SX0: a > $o] :
            ( ~ ( sK3_SY16 @ SX0 )
            | ! [SX1: a] :
                ( ~ ( SX0 @ SX1 )
                | ( sK1_U @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[15]) ).

thf(18,plain,
    ( ( ~ ~ ( ~ ( sK3_SY16 @ sK4_SY23 )
            | ~ ~ ( ~ ( sK4_SY23 @ sK5_SY25 )
                  | ~ ~ ( sK2_SY8 @ sK5_SY25 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[15]) ).

thf(19,plain,
    ! [SV1: a] :
      ( ( ( sK1_U @ SV1 )
        = $false )
      | ( ( sK2_SY8 @ SV1 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[16]) ).

thf(20,plain,
    ( ( ! [SX0: a > $o] :
          ( ~ ( sK3_SY16 @ SX0 )
          | ! [SX1: a] :
              ( ~ ( SX0 @ SX1 )
              | ( sK1_U @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[17]) ).

thf(21,plain,
    ( ( ~ ( ~ ( sK3_SY16 @ sK4_SY23 )
          | ~ ~ ( ~ ( sK4_SY23 @ sK5_SY25 )
                | ~ ~ ( sK2_SY8 @ sK5_SY25 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[18]) ).

thf(22,plain,
    ! [SV2: a > $o] :
      ( ( ~ ( sK3_SY16 @ SV2 )
        | ! [SY26: a] :
            ( ~ ( SV2 @ SY26 )
            | ( sK1_U @ SY26 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[20]) ).

thf(23,plain,
    ( ( ~ ( sK3_SY16 @ sK4_SY23 )
      | ~ ~ ( ~ ( sK4_SY23 @ sK5_SY25 )
            | ~ ~ ( sK2_SY8 @ sK5_SY25 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[21]) ).

thf(24,plain,
    ! [SV2: a > $o] :
      ( ( ( ~ ( sK3_SY16 @ SV2 ) )
        = $true )
      | ( ( ! [SY26: a] :
              ( ~ ( SV2 @ SY26 )
              | ( sK1_U @ SY26 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[22]) ).

thf(25,plain,
    ( ( ~ ( sK3_SY16 @ sK4_SY23 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[23]) ).

thf(26,plain,
    ( ( ~ ~ ( ~ ( sK4_SY23 @ sK5_SY25 )
            | ~ ~ ( sK2_SY8 @ sK5_SY25 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[23]) ).

thf(27,plain,
    ! [SV2: a > $o] :
      ( ( ( sK3_SY16 @ SV2 )
        = $false )
      | ( ( ! [SY26: a] :
              ( ~ ( SV2 @ SY26 )
              | ( sK1_U @ SY26 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[24]) ).

thf(28,plain,
    ( ( sK3_SY16 @ sK4_SY23 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[25]) ).

thf(29,plain,
    ( ( ~ ( ~ ( sK4_SY23 @ sK5_SY25 )
          | ~ ~ ( sK2_SY8 @ sK5_SY25 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[26]) ).

thf(30,plain,
    ! [SV3: a,SV2: a > $o] :
      ( ( ( ~ ( SV2 @ SV3 )
          | ( sK1_U @ SV3 ) )
        = $true )
      | ( ( sK3_SY16 @ SV2 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[27]) ).

thf(31,plain,
    ( ( ~ ( sK4_SY23 @ sK5_SY25 )
      | ~ ~ ( sK2_SY8 @ sK5_SY25 ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[29]) ).

thf(32,plain,
    ! [SV3: a,SV2: a > $o] :
      ( ( ( ~ ( SV2 @ SV3 ) )
        = $true )
      | ( ( sK1_U @ SV3 )
        = $true )
      | ( ( sK3_SY16 @ SV2 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[30]) ).

thf(33,plain,
    ( ( ~ ( sK4_SY23 @ sK5_SY25 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[31]) ).

thf(34,plain,
    ( ( ~ ~ ( sK2_SY8 @ sK5_SY25 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[31]) ).

thf(35,plain,
    ! [SV3: a,SV2: a > $o] :
      ( ( ( SV2 @ SV3 )
        = $false )
      | ( ( sK1_U @ SV3 )
        = $true )
      | ( ( sK3_SY16 @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[32]) ).

thf(36,plain,
    ( ( sK4_SY23 @ sK5_SY25 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[33]) ).

thf(37,plain,
    ( ( ~ ( sK2_SY8 @ sK5_SY25 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[34]) ).

thf(38,plain,
    ( ( sK2_SY8 @ sK5_SY25 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[37]) ).

thf(39,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[19,38,36,35,28]) ).

thf(40,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[39]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SEV230^5 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.13  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.13/0.34  % Computer : n024.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 : Tue Jun 28 06:09:46 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.35  
% 0.13/0.35   No.of.Axioms: 0
% 0.13/0.35  
% 0.13/0.35   Length.of.Defs: 0
% 0.13/0.35  
% 0.13/0.35   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: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)..
% 0.19/0.38  
% 0.19/0.38  ********************************
% 0.19/0.38  *   All subproblems solved!    *
% 0.19/0.38  ********************************
% 0.19/0.38  % SZS status Theorem 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:39,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.19/0.38  
% 0.19/0.38  %**** Beginning of derivation protocol ****
% 0.19/0.38  % SZS output start CNFRefutation
% See solution above
% 0.19/0.38  
% 0.19/0.38  %**** End of derivation protocol ****
% 0.19/0.38  %**** no. of clauses in derivation: 40 ****
% 0.19/0.38  %**** clause counter: 39 ****
% 0.19/0.38  
% 0.19/0.38  % SZS status Theorem 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:39,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------