TSTP Solution File: SEV434^1 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : SEV434^1 : TPTP v8.1.0. Released v5.2.0.
% Transfm  : none
% Format   : tptp
% Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s

% Computer : n018.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 17:36:42 EDT 2022

% Result   : Theorem 0.20s 0.50s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   22
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   75 (  59 unt;   5 typ;   0 def)
%            Number of atoms       :  318 ( 176 equ;   0 cnn)
%            Maximal formula atoms :    3 (   4 avg)
%            Number of connectives :  191 (  48   ~;  31   |;   4   &; 108   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   1 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   :   28 (   0   ^  26   !;   2   ?;  28   :)

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

thf(tp_sK1_X,type,
    sK1_X: $i ).

thf(tp_sK2_SY5,type,
    sK2_SY5: $i ).

thf(tp_sK3_SY7,type,
    sK3_SY7: $i ).

thf(tp_sK4_X,type,
    sK4_X: $i > $o ).

thf(1,axiom,
    ! [Y: $i] :
    ? [X: $o] :
      ( ( f @ X )
      = Y ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fsurj) ).

thf(2,conjecture,
    ! [X: $i,Y: $i,Z: $i] :
      ( ( X = Y )
      | ( X = Z )
      | ( Y = Z ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',less3) ).

thf(3,negated_conjecture,
    ( ( ! [X: $i,Y: $i,Z: $i] :
          ( ( X = Y )
          | ( X = Z )
          | ( Y = Z ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[2]) ).

thf(4,plain,
    ( ( ! [X: $i,Y: $i,Z: $i] :
          ( ( X = Y )
          | ( X = Z )
          | ( Y = Z ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(5,plain,
    ( ( ! [Y: $i] :
        ? [X: $o] :
          ( ( f @ X )
          = Y ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(6,plain,
    ( ( ! [SY5: $i,SY6: $i] :
          ( ( sK1_X = SY5 )
          | ( sK1_X = SY6 )
          | ( SY5 = SY6 ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[4]) ).

thf(7,plain,
    ( ( ! [SY7: $i] :
          ( ( sK1_X = sK2_SY5 )
          | ( sK1_X = SY7 )
          | ( sK2_SY5 = SY7 ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[6]) ).

thf(8,plain,
    ( ( ( sK1_X = sK2_SY5 )
      | ( sK1_X = sK3_SY7 )
      | ( sK2_SY5 = sK3_SY7 ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[7]) ).

thf(9,plain,
    ( ( ~ ( ( sK1_X = sK2_SY5 )
          | ( sK1_X = sK3_SY7 )
          | ( sK2_SY5 = sK3_SY7 ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[8]) ).

thf(10,plain,
    ( ( ( sK2_SY5 != sK3_SY7 )
      & ( sK1_X != sK2_SY5 )
      & ( sK1_X != sK3_SY7 ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[9]) ).

thf(11,plain,
    ( ( ! [Y: $i] :
          ( ( f @ ( sK4_X @ Y ) )
          = Y ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[5]) ).

thf(12,plain,
    ( ( ! [Y: $i] :
          ( ( f @ ( sK4_X @ Y ) )
          = Y ) )
    = $true ),
    inference(copy,[status(thm)],[11]) ).

thf(13,plain,
    ( ( ( sK2_SY5 != sK3_SY7 )
      & ( sK1_X != sK2_SY5 )
      & ( sK1_X != sK3_SY7 ) )
    = $true ),
    inference(copy,[status(thm)],[10]) ).

thf(14,plain,
    ( ( ~ ( ~ ( ( sK2_SY5 != sK3_SY7 ) )
          | ~ ~ ( ~ ( ( sK1_X != sK2_SY5 ) )
                | ~ ( ( sK1_X != sK3_SY7 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[13]) ).

thf(15,plain,
    ! [SV1: $i] :
      ( ( ( f @ ( sK4_X @ SV1 ) )
        = SV1 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[12]) ).

thf(16,plain,
    ( ( ~ ( ( sK2_SY5 != sK3_SY7 ) )
      | ~ ~ ( ~ ( ( sK1_X != sK2_SY5 ) )
            | ~ ( ( sK1_X != sK3_SY7 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[14]) ).

thf(17,plain,
    ( ( ~ ( ( sK2_SY5 != sK3_SY7 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[16]) ).

thf(18,plain,
    ( ( ~ ~ ( ~ ( ( sK1_X != sK2_SY5 ) )
            | ~ ( ( sK1_X != sK3_SY7 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[16]) ).

thf(19,plain,
    ( ( ( sK2_SY5 != sK3_SY7 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[17]) ).

thf(20,plain,
    ( ( ~ ( ~ ( ( sK1_X != sK2_SY5 ) )
          | ~ ( ( sK1_X != sK3_SY7 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[18]) ).

thf(21,plain,
    ( ( sK2_SY5 = sK3_SY7 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[19]) ).

thf(22,plain,
    ( ( ~ ( ( sK1_X != sK2_SY5 ) )
      | ~ ( ( sK1_X != sK3_SY7 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[20]) ).

thf(23,plain,
    ( ( ~ ( ( sK1_X != sK2_SY5 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[22]) ).

thf(24,plain,
    ( ( ~ ( ( sK1_X != sK3_SY7 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[22]) ).

thf(25,plain,
    ( ( ( sK1_X != sK2_SY5 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[23]) ).

thf(26,plain,
    ( ( ( sK1_X != sK3_SY7 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[24]) ).

thf(27,plain,
    ( ( sK1_X = sK2_SY5 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[25]) ).

thf(28,plain,
    ( ( sK1_X = sK3_SY7 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[26]) ).

thf(29,plain,
    ! [SV2: $i] :
      ( ( ( f @ ( sK4_X @ SV2 ) )
        = SV2 )
      = $true ),
    inference(rename,[status(thm)],[15]) ).

thf(30,plain,
    ! [SV2: $i] :
      ( ( ( sK2_SY5 = sK3_SY7 )
        = ( ( f @ ( sK4_X @ SV2 ) )
          = SV2 ) )
      = $false ),
    inference(res,[status(thm)],[21,29]) ).

thf(31,plain,
    ( ( sK3_SY7
      = ( f @ ( sK4_X @ sK2_SY5 ) ) )
    = $false ),
    inference(extuni,[status(esa)],[30:[bind(SV2,$thf( sK2_SY5 ))]]) ).

thf(32,plain,
    ( ( sK2_SY5
      = ( f @ ( sK4_X @ sK3_SY7 ) ) )
    = $false ),
    inference(extuni,[status(esa)],[30:[bind(SV2,$thf( sK3_SY7 ))]]) ).

thf(33,plain,
    ! [SV2: $i] :
      ( ( ( sK1_X = sK2_SY5 )
        = ( ( f @ ( sK4_X @ SV2 ) )
          = SV2 ) )
      = $false ),
    inference(res,[status(thm)],[27,29]) ).

thf(34,plain,
    ( ( sK2_SY5
      = ( f @ ( sK4_X @ sK1_X ) ) )
    = $false ),
    inference(extuni,[status(esa)],[33:[bind(SV2,$thf( sK1_X ))]]) ).

thf(35,plain,
    ( ( sK1_X
      = ( f @ ( sK4_X @ sK2_SY5 ) ) )
    = $false ),
    inference(extuni,[status(esa)],[33:[bind(SV2,$thf( sK2_SY5 ))]]) ).

thf(36,plain,
    ! [SV2: $i] :
      ( ( ( sK1_X = sK3_SY7 )
        = ( ( f @ ( sK4_X @ SV2 ) )
          = SV2 ) )
      = $false ),
    inference(res,[status(thm)],[28,29]) ).

thf(37,plain,
    ( ( sK3_SY7
      = ( f @ ( sK4_X @ sK1_X ) ) )
    = $false ),
    inference(extuni,[status(esa)],[36:[bind(SV2,$thf( sK1_X ))]]) ).

thf(38,plain,
    ( ( sK1_X
      = ( f @ ( sK4_X @ sK3_SY7 ) ) )
    = $false ),
    inference(extuni,[status(esa)],[36:[bind(SV2,$thf( sK3_SY7 ))]]) ).

thf(39,plain,
    ! [SV2: $i] :
      ( ( ( sK3_SY7
          = ( f @ ( sK4_X @ sK2_SY5 ) ) )
        = ( ( f @ ( sK4_X @ SV2 ) )
          = SV2 ) )
      = $false ),
    inference(res,[status(thm)],[31,29]) ).

thf(40,plain,
    ( ( sK3_SY7 = sK2_SY5 )
    = $false ),
    inference(extuni,[status(esa)],[39:[bind(SV2,$thf( sK2_SY5 ))]]) ).

thf(41,plain,
    ( ( ( sK4_X @ sK2_SY5 )
      = $true )
    | ( ( sK4_X @ sK3_SY7 )
      = $true ) ),
    inference(extuni,[status(esa)],[39:[bind(SV2,$thf( sK3_SY7 ))]]) ).

thf(42,plain,
    ( ( ( sK4_X @ sK2_SY5 )
      = $false )
    | ( ( sK4_X @ sK3_SY7 )
      = $false ) ),
    inference(extuni,[status(esa)],[39:[bind(SV2,$thf( sK3_SY7 ))]]) ).

thf(43,plain,
    ( ( ( f @ ( sK4_X @ sK2_SY5 ) )
      = ( f @ ( sK4_X @ sK3_SY7 ) ) )
    = $false ),
    inference(extuni,[status(esa)],[39:[bind(SV2,$thf( sK3_SY7 ))]]) ).

thf(44,plain,
    ( ( sK3_SY7
      = ( f @ ( sK4_X @ ( f @ ( sK4_X @ sK2_SY5 ) ) ) ) )
    = $false ),
    inference(extuni,[status(esa)],[39:[bind(SV2,$thf( f @ ( sK4_X @ sK2_SY5 ) ))]]) ).

thf(45,plain,
    ! [SV2: $i] :
      ( ( ( sK2_SY5
          = ( f @ ( sK4_X @ sK3_SY7 ) ) )
        = ( ( f @ ( sK4_X @ SV2 ) )
          = SV2 ) )
      = $false ),
    inference(res,[status(thm)],[32,29]) ).

thf(46,plain,
    ( ( sK2_SY5 = sK3_SY7 )
    = $false ),
    inference(extuni,[status(esa)],[45:[bind(SV2,$thf( sK3_SY7 ))]]) ).

thf(47,plain,
    ( ( ( sK4_X @ sK3_SY7 )
      = $true )
    | ( ( sK4_X @ sK2_SY5 )
      = $true ) ),
    inference(extuni,[status(esa)],[45:[bind(SV2,$thf( sK2_SY5 ))]]) ).

thf(48,plain,
    ( ( ( sK4_X @ sK3_SY7 )
      = $false )
    | ( ( sK4_X @ sK2_SY5 )
      = $false ) ),
    inference(extuni,[status(esa)],[45:[bind(SV2,$thf( sK2_SY5 ))]]) ).

thf(49,plain,
    ( ( ( f @ ( sK4_X @ sK3_SY7 ) )
      = ( f @ ( sK4_X @ sK2_SY5 ) ) )
    = $false ),
    inference(extuni,[status(esa)],[45:[bind(SV2,$thf( sK2_SY5 ))]]) ).

thf(50,plain,
    ( ( sK2_SY5
      = ( f @ ( sK4_X @ ( f @ ( sK4_X @ sK3_SY7 ) ) ) ) )
    = $false ),
    inference(extuni,[status(esa)],[45:[bind(SV2,$thf( f @ ( sK4_X @ sK3_SY7 ) ))]]) ).

thf(51,plain,
    ! [SV2: $i] :
      ( ( ( sK2_SY5
          = ( f @ ( sK4_X @ sK1_X ) ) )
        = ( ( f @ ( sK4_X @ SV2 ) )
          = SV2 ) )
      = $false ),
    inference(res,[status(thm)],[34,29]) ).

thf(52,plain,
    ( ( sK2_SY5 = sK1_X )
    = $false ),
    inference(extuni,[status(esa)],[51:[bind(SV2,$thf( sK1_X ))]]) ).

thf(53,plain,
    ( ( ( sK4_X @ sK1_X )
      = $true )
    | ( ( sK4_X @ sK2_SY5 )
      = $true ) ),
    inference(extuni,[status(esa)],[51:[bind(SV2,$thf( sK2_SY5 ))]]) ).

thf(54,plain,
    ( ( ( sK4_X @ sK1_X )
      = $false )
    | ( ( sK4_X @ sK2_SY5 )
      = $false ) ),
    inference(extuni,[status(esa)],[51:[bind(SV2,$thf( sK2_SY5 ))]]) ).

thf(55,plain,
    ( ( ( f @ ( sK4_X @ sK1_X ) )
      = ( f @ ( sK4_X @ sK2_SY5 ) ) )
    = $false ),
    inference(extuni,[status(esa)],[51:[bind(SV2,$thf( sK2_SY5 ))]]) ).

thf(56,plain,
    ( ( sK2_SY5
      = ( f @ ( sK4_X @ ( f @ ( sK4_X @ sK1_X ) ) ) ) )
    = $false ),
    inference(extuni,[status(esa)],[51:[bind(SV2,$thf( f @ ( sK4_X @ sK1_X ) ))]]) ).

thf(57,plain,
    ! [SV2: $i] :
      ( ( ( sK1_X
          = ( f @ ( sK4_X @ sK2_SY5 ) ) )
        = ( ( f @ ( sK4_X @ SV2 ) )
          = SV2 ) )
      = $false ),
    inference(res,[status(thm)],[35,29]) ).

thf(58,plain,
    ( ( sK1_X = sK2_SY5 )
    = $false ),
    inference(extuni,[status(esa)],[57:[bind(SV2,$thf( sK2_SY5 ))]]) ).

thf(59,plain,
    ( ( ( sK4_X @ sK2_SY5 )
      = $true )
    | ( ( sK4_X @ sK1_X )
      = $true ) ),
    inference(extuni,[status(esa)],[57:[bind(SV2,$thf( sK1_X ))]]) ).

thf(60,plain,
    ( ( ( sK4_X @ sK2_SY5 )
      = $false )
    | ( ( sK4_X @ sK1_X )
      = $false ) ),
    inference(extuni,[status(esa)],[57:[bind(SV2,$thf( sK1_X ))]]) ).

thf(61,plain,
    ( ( ( f @ ( sK4_X @ sK2_SY5 ) )
      = ( f @ ( sK4_X @ sK1_X ) ) )
    = $false ),
    inference(extuni,[status(esa)],[57:[bind(SV2,$thf( sK1_X ))]]) ).

thf(62,plain,
    ( ( sK1_X
      = ( f @ ( sK4_X @ ( f @ ( sK4_X @ sK2_SY5 ) ) ) ) )
    = $false ),
    inference(extuni,[status(esa)],[57:[bind(SV2,$thf( f @ ( sK4_X @ sK2_SY5 ) ))]]) ).

thf(63,plain,
    ! [SV2: $i] :
      ( ( ( sK3_SY7
          = ( f @ ( sK4_X @ sK1_X ) ) )
        = ( ( f @ ( sK4_X @ SV2 ) )
          = SV2 ) )
      = $false ),
    inference(res,[status(thm)],[37,29]) ).

thf(64,plain,
    ( ( sK3_SY7 = sK1_X )
    = $false ),
    inference(extuni,[status(esa)],[63:[bind(SV2,$thf( sK1_X ))]]) ).

thf(65,plain,
    ( ( ( sK4_X @ sK1_X )
      = $true )
    | ( ( sK4_X @ sK3_SY7 )
      = $true ) ),
    inference(extuni,[status(esa)],[63:[bind(SV2,$thf( sK3_SY7 ))]]) ).

thf(66,plain,
    ( ( ( sK4_X @ sK1_X )
      = $false )
    | ( ( sK4_X @ sK3_SY7 )
      = $false ) ),
    inference(extuni,[status(esa)],[63:[bind(SV2,$thf( sK3_SY7 ))]]) ).

thf(67,plain,
    ( ( ( f @ ( sK4_X @ sK1_X ) )
      = ( f @ ( sK4_X @ sK3_SY7 ) ) )
    = $false ),
    inference(extuni,[status(esa)],[63:[bind(SV2,$thf( sK3_SY7 ))]]) ).

thf(68,plain,
    ( ( sK3_SY7
      = ( f @ ( sK4_X @ ( f @ ( sK4_X @ sK1_X ) ) ) ) )
    = $false ),
    inference(extuni,[status(esa)],[63:[bind(SV2,$thf( f @ ( sK4_X @ sK1_X ) ))]]) ).

thf(69,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[21,68,67,66,65,64,62,61,60,59,58,56,55,54,53,52,50,49,48,47,46,44,43,42,41,40,38,37,35,34,32,31,29,28,27]) ).

thf(70,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[69]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.12  % Problem  : SEV434^1 : TPTP v8.1.0. Released v5.2.0.
% 0.09/0.13  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.13/0.34  % Computer : n018.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 Jun 27 22:40:58 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.35  
% 0.13/0.35   No.of.Axioms: 1
% 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: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)..
% 0.20/0.50  
% 0.20/0.50  ********************************
% 0.20/0.50  *   All subproblems solved!    *
% 0.20/0.50  ********************************
% 0.20/0.50  % 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:69,loop_count:10,foatp_calls:2,translation:fof_full)
% 0.20/0.51  
% 0.20/0.51  %**** Beginning of derivation protocol ****
% 0.20/0.51  % SZS output start CNFRefutation
% See solution above
% 0.20/0.51  
% 0.20/0.51  %**** End of derivation protocol ****
% 0.20/0.51  %**** no. of clauses in derivation: 70 ****
% 0.20/0.51  %**** clause counter: 69 ****
% 0.20/0.51  
% 0.20/0.51  % 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:69,loop_count:10,foatp_calls:2,translation:fof_full)
%------------------------------------------------------------------------------