TSTP Solution File: HEN005-3 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : HEN005-3 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp
% Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s

% Computer : n028.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 : Sat Jul 16 12:57:17 EDT 2022

% Result   : Unsatisfiable 0.14s 0.40s
% Output   : CNFRefutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   18
% Syntax   : Number of formulae    :   68 (  50 unt;   7 typ;   0 def)
%            Number of atoms       :  212 (  83 equ;   0 cnn)
%            Maximal formula atoms :    3 (   3 avg)
%            Number of connectives :  289 (  32   ~;  33   |;   0   &; 224   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    4 (   4   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   10 (   7 usr;   7 con; 0-2 aty)
%            Number of variables   :   84 (   0   ^  84   !;   0   ?;  84   :)

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

thf(tp_b,type,
    b: $i ).

thf(tp_c,type,
    c: $i ).

thf(tp_divide,type,
    divide: $i > $i > $i ).

thf(tp_identity,type,
    identity: $i ).

thf(tp_less_equal,type,
    less_equal: $i > $i > $o ).

thf(tp_zero,type,
    zero: $i ).

thf(1,axiom,
    ! [X: $i] : ( less_equal @ X @ identity ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',identity_is_largest) ).

thf(2,axiom,
    ! [X: $i,Y: $i] :
      ( ~ ( less_equal @ X @ Y )
      | ~ ( less_equal @ Y @ X )
      | ( X = Y ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',less_equal_and_equal) ).

thf(3,axiom,
    ! [X: $i] : ( less_equal @ zero @ X ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',zero_is_smallest) ).

thf(4,axiom,
    ! [X: $i,Z: $i,Y: $i] : ( less_equal @ ( divide @ ( divide @ X @ Z ) @ ( divide @ Y @ Z ) ) @ ( divide @ ( divide @ X @ Y ) @ Z ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quotient_property) ).

thf(5,axiom,
    ! [X: $i,Y: $i] : ( less_equal @ ( divide @ X @ Y ) @ X ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quotient_smaller_than_numerator) ).

thf(6,axiom,
    ! [X: $i,Y: $i] :
      ( ( ( divide @ X @ Y )
       != zero )
      | ( less_equal @ X @ Y ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quotient_less_equal2) ).

thf(7,axiom,
    ! [X: $i,Y: $i] :
      ( ~ ( less_equal @ X @ Y )
      | ( ( divide @ X @ Y )
        = zero ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quotient_less_equal1) ).

thf(8,axiom,
    less_equal @ b @ c,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_LE_c) ).

thf(9,axiom,
    less_equal @ a @ b,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_LE_b) ).

thf(10,conjecture,
    $false,
    file('no conjecture given, we try to refute the axioms',dummy_conjecture) ).

thf(11,negated_conjecture,
    $false = $false,
    inference(negate_conjecture,[status(cth)],[10]) ).

thf(12,negated_conjecture,
    ~ ( less_equal @ a @ c ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_a_LE_c) ).

thf(13,plain,
    $false = $false,
    inference(unfold_def,[status(thm)],[11]) ).

thf(14,plain,
    ( ( ! [X: $i] : ( less_equal @ X @ identity ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(15,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( less_equal @ X @ Y )
          | ~ ( less_equal @ Y @ X )
          | ( X = Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(16,plain,
    ( ( ! [X: $i] : ( less_equal @ zero @ X ) )
    = $true ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(17,plain,
    ( ( ! [X: $i,Z: $i,Y: $i] : ( less_equal @ ( divide @ ( divide @ X @ Z ) @ ( divide @ Y @ Z ) ) @ ( divide @ ( divide @ X @ Y ) @ Z ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[4]) ).

thf(18,plain,
    ( ( ! [X: $i,Y: $i] : ( less_equal @ ( divide @ X @ Y ) @ X ) )
    = $true ),
    inference(unfold_def,[status(thm)],[5]) ).

thf(19,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( ( divide @ X @ Y )
           != zero )
          | ( less_equal @ X @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(20,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( less_equal @ X @ Y )
          | ( ( divide @ X @ Y )
            = zero ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[7]) ).

thf(21,plain,
    ( ( less_equal @ b @ c )
    = $true ),
    inference(unfold_def,[status(thm)],[8]) ).

thf(22,plain,
    ( ( less_equal @ a @ b )
    = $true ),
    inference(unfold_def,[status(thm)],[9]) ).

thf(23,plain,
    ( ( ~ ( less_equal @ a @ c ) )
    = $true ),
    inference(unfold_def,[status(thm)],[12]) ).

thf(24,plain,
    ( ( ~ $false )
    = $true ),
    inference(polarity_switch,[status(thm)],[13]) ).

thf(25,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( ( divide @ X @ Y )
           != zero )
          | ( less_equal @ X @ Y ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[19]) ).

thf(26,plain,
    ( ( ~ ( less_equal @ a @ c ) )
    = $true ),
    inference(copy,[status(thm)],[23]) ).

thf(27,plain,
    ( ( less_equal @ a @ b )
    = $true ),
    inference(copy,[status(thm)],[22]) ).

thf(28,plain,
    ( ( less_equal @ b @ c )
    = $true ),
    inference(copy,[status(thm)],[21]) ).

thf(29,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( less_equal @ X @ Y )
          | ( ( divide @ X @ Y )
            = zero ) ) )
    = $true ),
    inference(copy,[status(thm)],[20]) ).

thf(30,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( ( divide @ X @ Y )
           != zero )
          | ( less_equal @ X @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[25]) ).

thf(31,plain,
    ( ( ! [X: $i,Y: $i] : ( less_equal @ ( divide @ X @ Y ) @ X ) )
    = $true ),
    inference(copy,[status(thm)],[18]) ).

thf(32,plain,
    ( ( ! [X: $i,Z: $i,Y: $i] : ( less_equal @ ( divide @ ( divide @ X @ Z ) @ ( divide @ Y @ Z ) ) @ ( divide @ ( divide @ X @ Y ) @ Z ) ) )
    = $true ),
    inference(copy,[status(thm)],[17]) ).

thf(33,plain,
    ( ( ! [X: $i] : ( less_equal @ zero @ X ) )
    = $true ),
    inference(copy,[status(thm)],[16]) ).

thf(34,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( less_equal @ X @ Y )
          | ~ ( less_equal @ Y @ X )
          | ( X = Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[15]) ).

thf(35,plain,
    ( ( ! [X: $i] : ( less_equal @ X @ identity ) )
    = $true ),
    inference(copy,[status(thm)],[14]) ).

thf(36,plain,
    ( ( ~ $false )
    = $true ),
    inference(copy,[status(thm)],[24]) ).

thf(37,plain,
    ( ( less_equal @ a @ c )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[26]) ).

thf(38,plain,
    ! [SV1: $i] :
      ( ( ! [SY13: $i] :
            ( ~ ( less_equal @ SV1 @ SY13 )
            | ( ( divide @ SV1 @ SY13 )
              = zero ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[29]) ).

thf(39,plain,
    ! [SV2: $i] :
      ( ( ! [SY14: $i] :
            ( ( ( divide @ SV2 @ SY14 )
             != zero )
            | ( less_equal @ SV2 @ SY14 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[30]) ).

thf(40,plain,
    ! [SV3: $i] :
      ( ( ! [SY15: $i] : ( less_equal @ ( divide @ SV3 @ SY15 ) @ SV3 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[31]) ).

thf(41,plain,
    ! [SV4: $i] :
      ( ( ! [SY16: $i,SY17: $i] : ( less_equal @ ( divide @ ( divide @ SV4 @ SY16 ) @ ( divide @ SY17 @ SY16 ) ) @ ( divide @ ( divide @ SV4 @ SY17 ) @ SY16 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[32]) ).

thf(42,plain,
    ! [SV5: $i] :
      ( ( less_equal @ zero @ SV5 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[33]) ).

thf(43,plain,
    ! [SV6: $i] :
      ( ( ! [SY18: $i] :
            ( ~ ( less_equal @ SV6 @ SY18 )
            | ~ ( less_equal @ SY18 @ SV6 )
            | ( SV6 = SY18 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[34]) ).

thf(44,plain,
    ! [SV7: $i] :
      ( ( less_equal @ SV7 @ identity )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[35]) ).

thf(45,plain,
    $false = $false,
    inference(extcnf_not_pos,[status(thm)],[36]) ).

thf(46,plain,
    ! [SV8: $i,SV1: $i] :
      ( ( ~ ( less_equal @ SV1 @ SV8 )
        | ( ( divide @ SV1 @ SV8 )
          = zero ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[38]) ).

thf(47,plain,
    ! [SV9: $i,SV2: $i] :
      ( ( ( ( divide @ SV2 @ SV9 )
         != zero )
        | ( less_equal @ SV2 @ SV9 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[39]) ).

thf(48,plain,
    ! [SV10: $i,SV3: $i] :
      ( ( less_equal @ ( divide @ SV3 @ SV10 ) @ SV3 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[40]) ).

thf(49,plain,
    ! [SV11: $i,SV4: $i] :
      ( ( ! [SY19: $i] : ( less_equal @ ( divide @ ( divide @ SV4 @ SV11 ) @ ( divide @ SY19 @ SV11 ) ) @ ( divide @ ( divide @ SV4 @ SY19 ) @ SV11 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[41]) ).

thf(50,plain,
    ! [SV12: $i,SV6: $i] :
      ( ( ~ ( less_equal @ SV6 @ SV12 )
        | ~ ( less_equal @ SV12 @ SV6 )
        | ( SV6 = SV12 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[43]) ).

thf(51,plain,
    ! [SV8: $i,SV1: $i] :
      ( ( ( ~ ( less_equal @ SV1 @ SV8 ) )
        = $true )
      | ( ( ( divide @ SV1 @ SV8 )
          = zero )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[46]) ).

thf(52,plain,
    ! [SV9: $i,SV2: $i] :
      ( ( ( ( ( divide @ SV2 @ SV9 )
           != zero ) )
        = $true )
      | ( ( less_equal @ SV2 @ SV9 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[47]) ).

thf(53,plain,
    ! [SV13: $i,SV11: $i,SV4: $i] :
      ( ( less_equal @ ( divide @ ( divide @ SV4 @ SV11 ) @ ( divide @ SV13 @ SV11 ) ) @ ( divide @ ( divide @ SV4 @ SV13 ) @ SV11 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[49]) ).

thf(54,plain,
    ! [SV12: $i,SV6: $i] :
      ( ( ( ~ ( less_equal @ SV6 @ SV12 ) )
        = $true )
      | ( ( ~ ( less_equal @ SV12 @ SV6 )
          | ( SV6 = SV12 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[50]) ).

thf(55,plain,
    ! [SV8: $i,SV1: $i] :
      ( ( ( less_equal @ SV1 @ SV8 )
        = $false )
      | ( ( ( divide @ SV1 @ SV8 )
          = zero )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[51]) ).

thf(56,plain,
    ! [SV9: $i,SV2: $i] :
      ( ( ( ( divide @ SV2 @ SV9 )
          = zero )
        = $false )
      | ( ( less_equal @ SV2 @ SV9 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[52]) ).

thf(57,plain,
    ! [SV12: $i,SV6: $i] :
      ( ( ( less_equal @ SV6 @ SV12 )
        = $false )
      | ( ( ~ ( less_equal @ SV12 @ SV6 )
          | ( SV6 = SV12 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[54]) ).

thf(58,plain,
    ! [SV6: $i,SV12: $i] :
      ( ( ( ~ ( less_equal @ SV12 @ SV6 ) )
        = $true )
      | ( ( SV6 = SV12 )
        = $true )
      | ( ( less_equal @ SV6 @ SV12 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[57]) ).

thf(59,plain,
    ! [SV6: $i,SV12: $i] :
      ( ( ( less_equal @ SV12 @ SV6 )
        = $false )
      | ( ( SV6 = SV12 )
        = $true )
      | ( ( less_equal @ SV6 @ SV12 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[58]) ).

thf(60,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[27,59,56,55,53,48,45,44,42,37,28]) ).

thf(61,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[60]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : HEN005-3 : TPTP v8.1.0. Released v1.0.0.
% 0.10/0.13  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.14/0.34  % Computer : n028.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 : Fri Jul  1 14:00:01 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 0.14/0.34  
% 0.14/0.34   No.of.Axioms: 10
% 0.14/0.34  
% 0.14/0.34   Length.of.Defs: 0
% 0.14/0.34  
% 0.14/0.34   Contains.Choice.Funs: false
% 0.14/0.35  (rf:0,axioms:10,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:12,loop_count:0,foatp_calls:0,translation:fof_full)..
% 0.14/0.40  
% 0.14/0.40  ********************************
% 0.14/0.40  *   All subproblems solved!    *
% 0.14/0.40  ********************************
% 0.14/0.40  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:10,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:60,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.14/0.40  
% 0.14/0.40  %**** Beginning of derivation protocol ****
% 0.14/0.40  % SZS output start CNFRefutation
% See solution above
% 0.14/0.40  
% 0.14/0.40  %**** End of derivation protocol ****
% 0.14/0.40  %**** no. of clauses in derivation: 61 ****
% 0.14/0.40  %**** clause counter: 60 ****
% 0.14/0.40  
% 0.14/0.40  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:10,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:60,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------