TSTP Solution File: GRP114-1 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : GRP114-1 : TPTP v8.1.0. Released v1.2.0.
% Transfm  : none
% Format   : tptp
% Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s

% Computer : n008.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 10:15:57 EDT 2022

% Result   : Unsatisfiable 2.29s 2.48s
% Output   : CNFRefutation 2.29s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   30
% Syntax   : Number of formulae    :  119 ( 111 unt;   8 typ;   0 def)
%            Number of atoms       :  287 ( 191 equ;   0 cnn)
%            Maximal formula atoms :    1 (   2 avg)
%            Number of connectives :  596 (   6   ~;   0   |;   0   &; 590   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   2 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    9 (   9   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   11 (   8 usr;   4 con; 0-2 aty)
%            Number of variables   :  204 (   0   ^ 204   !;   0   ?; 204   :)

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

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

thf(tp_intersection,type,
    intersection: $i > $i > $i ).

thf(tp_inverse,type,
    inverse: $i > $i ).

thf(tp_multiply,type,
    multiply: $i > $i > $i ).

thf(tp_negative_part,type,
    negative_part: $i > $i ).

thf(tp_positive_part,type,
    positive_part: $i > $i ).

thf(tp_union,type,
    union: $i > $i > $i ).

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

thf(2,axiom,
    ! [X: $i] :
      ( ( positive_part @ X )
      = ( union @ X @ identity ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',positive_part) ).

thf(3,axiom,
    ! [Y: $i,Z: $i,X: $i] :
      ( ( multiply @ ( intersection @ Y @ Z ) @ X )
      = ( intersection @ ( multiply @ Y @ X ) @ ( multiply @ Z @ X ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply_intersection2) ).

thf(4,axiom,
    ! [Y: $i,Z: $i,X: $i] :
      ( ( multiply @ ( union @ Y @ Z ) @ X )
      = ( union @ ( multiply @ Y @ X ) @ ( multiply @ Z @ X ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply_union2) ).

thf(5,axiom,
    ! [X: $i,Y: $i,Z: $i] :
      ( ( multiply @ X @ ( intersection @ Y @ Z ) )
      = ( intersection @ ( multiply @ X @ Y ) @ ( multiply @ X @ Z ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply_intersection1) ).

thf(6,axiom,
    ! [X: $i,Y: $i,Z: $i] :
      ( ( multiply @ X @ ( union @ Y @ Z ) )
      = ( union @ ( multiply @ X @ Y ) @ ( multiply @ X @ Z ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply_union1) ).

thf(7,axiom,
    ! [X: $i,Y: $i] :
      ( ( intersection @ ( union @ X @ Y ) @ Y )
      = Y ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection_union_absorbtion) ).

thf(8,axiom,
    ! [X: $i,Y: $i] :
      ( ( union @ ( intersection @ X @ Y ) @ Y )
      = Y ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',union_intersection_absorbtion) ).

thf(9,axiom,
    ! [X: $i,Y: $i,Z: $i] :
      ( ( union @ X @ ( union @ Y @ Z ) )
      = ( union @ ( union @ X @ Y ) @ Z ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',union_associative) ).

thf(10,axiom,
    ! [X: $i,Y: $i,Z: $i] :
      ( ( intersection @ X @ ( intersection @ Y @ Z ) )
      = ( intersection @ ( intersection @ X @ Y ) @ Z ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection_associative) ).

thf(11,axiom,
    ! [X: $i,Y: $i] :
      ( ( union @ X @ Y )
      = ( union @ Y @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',union_commutative) ).

thf(12,axiom,
    ! [X: $i,Y: $i] :
      ( ( intersection @ X @ Y )
      = ( intersection @ Y @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection_commutative) ).

thf(13,axiom,
    ! [X: $i] :
      ( ( union @ X @ X )
      = X ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',union_idempotent) ).

thf(14,axiom,
    ! [X: $i] :
      ( ( intersection @ X @ X )
      = X ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection_idempotent) ).

thf(15,axiom,
    ! [X: $i,Y: $i] :
      ( ( inverse @ ( multiply @ X @ Y ) )
      = ( multiply @ ( inverse @ Y ) @ ( inverse @ X ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',inverse_product_lemma) ).

thf(16,axiom,
    ! [X: $i] :
      ( ( inverse @ ( inverse @ X ) )
      = X ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',inverse_involution) ).

thf(17,axiom,
    ( ( inverse @ identity )
    = identity ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',inverse_of_identity) ).

thf(18,axiom,
    ! [X: $i,Y: $i,Z: $i] :
      ( ( multiply @ ( multiply @ X @ Y ) @ Z )
      = ( multiply @ X @ ( multiply @ Y @ Z ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity) ).

thf(19,axiom,
    ! [X: $i] :
      ( ( multiply @ ( inverse @ X ) @ X )
      = identity ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',left_inverse) ).

thf(20,axiom,
    ! [X: $i] :
      ( ( multiply @ identity @ X )
      = X ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',left_identity) ).

thf(21,conjecture,
    $false,
    file('no conjecture given, we try to refute the axioms',dummy_conjecture) ).

thf(22,negated_conjecture,
    $false = $false,
    inference(negate_conjecture,[status(cth)],[21]) ).

thf(23,negated_conjecture,
    ( multiply @ ( positive_part @ a ) @ ( negative_part @ a ) )
 != a,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_product) ).

thf(24,plain,
    $false = $false,
    inference(unfold_def,[status(thm)],[22]) ).

thf(25,plain,
    ( ( ! [X: $i] :
          ( ( negative_part @ X )
          = ( intersection @ X @ identity ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(26,plain,
    ( ( ! [X: $i] :
          ( ( positive_part @ X )
          = ( union @ X @ identity ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(27,plain,
    ( ( ! [Y: $i,Z: $i,X: $i] :
          ( ( multiply @ ( intersection @ Y @ Z ) @ X )
          = ( intersection @ ( multiply @ Y @ X ) @ ( multiply @ Z @ X ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(28,plain,
    ( ( ! [Y: $i,Z: $i,X: $i] :
          ( ( multiply @ ( union @ Y @ Z ) @ X )
          = ( union @ ( multiply @ Y @ X ) @ ( multiply @ Z @ X ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[4]) ).

thf(29,plain,
    ( ( ! [X: $i,Y: $i,Z: $i] :
          ( ( multiply @ X @ ( intersection @ Y @ Z ) )
          = ( intersection @ ( multiply @ X @ Y ) @ ( multiply @ X @ Z ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[5]) ).

thf(30,plain,
    ( ( ! [X: $i,Y: $i,Z: $i] :
          ( ( multiply @ X @ ( union @ Y @ Z ) )
          = ( union @ ( multiply @ X @ Y ) @ ( multiply @ X @ Z ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(31,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( intersection @ ( union @ X @ Y ) @ Y )
          = Y ) )
    = $true ),
    inference(unfold_def,[status(thm)],[7]) ).

thf(32,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( union @ ( intersection @ X @ Y ) @ Y )
          = Y ) )
    = $true ),
    inference(unfold_def,[status(thm)],[8]) ).

thf(33,plain,
    ( ( ! [X: $i,Y: $i,Z: $i] :
          ( ( union @ X @ ( union @ Y @ Z ) )
          = ( union @ ( union @ X @ Y ) @ Z ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[9]) ).

thf(34,plain,
    ( ( ! [X: $i,Y: $i,Z: $i] :
          ( ( intersection @ X @ ( intersection @ Y @ Z ) )
          = ( intersection @ ( intersection @ X @ Y ) @ Z ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[10]) ).

thf(35,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( union @ X @ Y )
          = ( union @ Y @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[11]) ).

thf(36,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( intersection @ X @ Y )
          = ( intersection @ Y @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[12]) ).

thf(37,plain,
    ( ( ! [X: $i] :
          ( ( union @ X @ X )
          = X ) )
    = $true ),
    inference(unfold_def,[status(thm)],[13]) ).

thf(38,plain,
    ( ( ! [X: $i] :
          ( ( intersection @ X @ X )
          = X ) )
    = $true ),
    inference(unfold_def,[status(thm)],[14]) ).

thf(39,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( inverse @ ( multiply @ X @ Y ) )
          = ( multiply @ ( inverse @ Y ) @ ( inverse @ X ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[15]) ).

thf(40,plain,
    ( ( ! [X: $i] :
          ( ( inverse @ ( inverse @ X ) )
          = X ) )
    = $true ),
    inference(unfold_def,[status(thm)],[16]) ).

thf(41,plain,
    ( ( ( inverse @ identity )
      = identity )
    = $true ),
    inference(unfold_def,[status(thm)],[17]) ).

thf(42,plain,
    ( ( ! [X: $i,Y: $i,Z: $i] :
          ( ( multiply @ ( multiply @ X @ Y ) @ Z )
          = ( multiply @ X @ ( multiply @ Y @ Z ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[18]) ).

thf(43,plain,
    ( ( ! [X: $i] :
          ( ( multiply @ ( inverse @ X ) @ X )
          = identity ) )
    = $true ),
    inference(unfold_def,[status(thm)],[19]) ).

thf(44,plain,
    ( ( ! [X: $i] :
          ( ( multiply @ identity @ X )
          = X ) )
    = $true ),
    inference(unfold_def,[status(thm)],[20]) ).

thf(45,plain,
    ( ( ( ( multiply @ ( positive_part @ a ) @ ( negative_part @ a ) )
       != a ) )
    = $true ),
    inference(unfold_def,[status(thm)],[23]) ).

thf(46,plain,
    ( ( ~ $false )
    = $true ),
    inference(polarity_switch,[status(thm)],[24]) ).

thf(47,plain,
    ( ( ( ( multiply @ ( positive_part @ a ) @ ( negative_part @ a ) )
       != a ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[45]) ).

thf(48,plain,
    ( ( ( ( multiply @ ( positive_part @ a ) @ ( negative_part @ a ) )
       != a ) )
    = $true ),
    inference(copy,[status(thm)],[47]) ).

thf(49,plain,
    ( ( ! [X: $i] :
          ( ( multiply @ identity @ X )
          = X ) )
    = $true ),
    inference(copy,[status(thm)],[44]) ).

thf(50,plain,
    ( ( ! [X: $i] :
          ( ( multiply @ ( inverse @ X ) @ X )
          = identity ) )
    = $true ),
    inference(copy,[status(thm)],[43]) ).

thf(51,plain,
    ( ( ! [X: $i,Y: $i,Z: $i] :
          ( ( multiply @ ( multiply @ X @ Y ) @ Z )
          = ( multiply @ X @ ( multiply @ Y @ Z ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[42]) ).

thf(52,plain,
    ( ( ( inverse @ identity )
      = identity )
    = $true ),
    inference(copy,[status(thm)],[41]) ).

thf(53,plain,
    ( ( ! [X: $i] :
          ( ( inverse @ ( inverse @ X ) )
          = X ) )
    = $true ),
    inference(copy,[status(thm)],[40]) ).

thf(54,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( inverse @ ( multiply @ X @ Y ) )
          = ( multiply @ ( inverse @ Y ) @ ( inverse @ X ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[39]) ).

thf(55,plain,
    ( ( ! [X: $i] :
          ( ( intersection @ X @ X )
          = X ) )
    = $true ),
    inference(copy,[status(thm)],[38]) ).

thf(56,plain,
    ( ( ! [X: $i] :
          ( ( union @ X @ X )
          = X ) )
    = $true ),
    inference(copy,[status(thm)],[37]) ).

thf(57,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( intersection @ X @ Y )
          = ( intersection @ Y @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[36]) ).

thf(58,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( union @ X @ Y )
          = ( union @ Y @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[35]) ).

thf(59,plain,
    ( ( ! [X: $i,Y: $i,Z: $i] :
          ( ( intersection @ X @ ( intersection @ Y @ Z ) )
          = ( intersection @ ( intersection @ X @ Y ) @ Z ) ) )
    = $true ),
    inference(copy,[status(thm)],[34]) ).

thf(60,plain,
    ( ( ! [X: $i,Y: $i,Z: $i] :
          ( ( union @ X @ ( union @ Y @ Z ) )
          = ( union @ ( union @ X @ Y ) @ Z ) ) )
    = $true ),
    inference(copy,[status(thm)],[33]) ).

thf(61,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( union @ ( intersection @ X @ Y ) @ Y )
          = Y ) )
    = $true ),
    inference(copy,[status(thm)],[32]) ).

thf(62,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( intersection @ ( union @ X @ Y ) @ Y )
          = Y ) )
    = $true ),
    inference(copy,[status(thm)],[31]) ).

thf(63,plain,
    ( ( ! [X: $i,Y: $i,Z: $i] :
          ( ( multiply @ X @ ( union @ Y @ Z ) )
          = ( union @ ( multiply @ X @ Y ) @ ( multiply @ X @ Z ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[30]) ).

thf(64,plain,
    ( ( ! [X: $i,Y: $i,Z: $i] :
          ( ( multiply @ X @ ( intersection @ Y @ Z ) )
          = ( intersection @ ( multiply @ X @ Y ) @ ( multiply @ X @ Z ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[29]) ).

thf(65,plain,
    ( ( ! [Y: $i,Z: $i,X: $i] :
          ( ( multiply @ ( union @ Y @ Z ) @ X )
          = ( union @ ( multiply @ Y @ X ) @ ( multiply @ Z @ X ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[28]) ).

thf(66,plain,
    ( ( ! [Y: $i,Z: $i,X: $i] :
          ( ( multiply @ ( intersection @ Y @ Z ) @ X )
          = ( intersection @ ( multiply @ Y @ X ) @ ( multiply @ Z @ X ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[27]) ).

thf(67,plain,
    ( ( ! [X: $i] :
          ( ( positive_part @ X )
          = ( union @ X @ identity ) ) )
    = $true ),
    inference(copy,[status(thm)],[26]) ).

thf(68,plain,
    ( ( ! [X: $i] :
          ( ( negative_part @ X )
          = ( intersection @ X @ identity ) ) )
    = $true ),
    inference(copy,[status(thm)],[25]) ).

thf(69,plain,
    ( ( ~ $false )
    = $true ),
    inference(copy,[status(thm)],[46]) ).

thf(70,plain,
    ( ( ( multiply @ ( positive_part @ a ) @ ( negative_part @ a ) )
      = a )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[48]) ).

thf(71,plain,
    ! [SV1: $i] :
      ( ( ( multiply @ identity @ SV1 )
        = SV1 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[49]) ).

thf(72,plain,
    ! [SV2: $i] :
      ( ( ( multiply @ ( inverse @ SV2 ) @ SV2 )
        = identity )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[50]) ).

thf(73,plain,
    ! [SV3: $i] :
      ( ( ! [SY38: $i,SY39: $i] :
            ( ( multiply @ ( multiply @ SV3 @ SY38 ) @ SY39 )
            = ( multiply @ SV3 @ ( multiply @ SY38 @ SY39 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[51]) ).

thf(74,plain,
    ! [SV4: $i] :
      ( ( ( inverse @ ( inverse @ SV4 ) )
        = SV4 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[53]) ).

thf(75,plain,
    ! [SV5: $i] :
      ( ( ! [SY40: $i] :
            ( ( inverse @ ( multiply @ SV5 @ SY40 ) )
            = ( multiply @ ( inverse @ SY40 ) @ ( inverse @ SV5 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[54]) ).

thf(76,plain,
    ! [SV6: $i] :
      ( ( ( intersection @ SV6 @ SV6 )
        = SV6 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[55]) ).

thf(77,plain,
    ! [SV7: $i] :
      ( ( ( union @ SV7 @ SV7 )
        = SV7 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[56]) ).

thf(78,plain,
    ! [SV8: $i] :
      ( ( ! [SY41: $i] :
            ( ( intersection @ SV8 @ SY41 )
            = ( intersection @ SY41 @ SV8 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[57]) ).

thf(79,plain,
    ! [SV9: $i] :
      ( ( ! [SY42: $i] :
            ( ( union @ SV9 @ SY42 )
            = ( union @ SY42 @ SV9 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[58]) ).

thf(80,plain,
    ! [SV10: $i] :
      ( ( ! [SY43: $i,SY44: $i] :
            ( ( intersection @ SV10 @ ( intersection @ SY43 @ SY44 ) )
            = ( intersection @ ( intersection @ SV10 @ SY43 ) @ SY44 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[59]) ).

thf(81,plain,
    ! [SV11: $i] :
      ( ( ! [SY45: $i,SY46: $i] :
            ( ( union @ SV11 @ ( union @ SY45 @ SY46 ) )
            = ( union @ ( union @ SV11 @ SY45 ) @ SY46 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[60]) ).

thf(82,plain,
    ! [SV12: $i] :
      ( ( ! [SY47: $i] :
            ( ( union @ ( intersection @ SV12 @ SY47 ) @ SY47 )
            = SY47 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[61]) ).

thf(83,plain,
    ! [SV13: $i] :
      ( ( ! [SY48: $i] :
            ( ( intersection @ ( union @ SV13 @ SY48 ) @ SY48 )
            = SY48 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[62]) ).

thf(84,plain,
    ! [SV14: $i] :
      ( ( ! [SY49: $i,SY50: $i] :
            ( ( multiply @ SV14 @ ( union @ SY49 @ SY50 ) )
            = ( union @ ( multiply @ SV14 @ SY49 ) @ ( multiply @ SV14 @ SY50 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[63]) ).

thf(85,plain,
    ! [SV15: $i] :
      ( ( ! [SY51: $i,SY52: $i] :
            ( ( multiply @ SV15 @ ( intersection @ SY51 @ SY52 ) )
            = ( intersection @ ( multiply @ SV15 @ SY51 ) @ ( multiply @ SV15 @ SY52 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[64]) ).

thf(86,plain,
    ! [SV16: $i] :
      ( ( ! [SY53: $i,SY54: $i] :
            ( ( multiply @ ( union @ SV16 @ SY53 ) @ SY54 )
            = ( union @ ( multiply @ SV16 @ SY54 ) @ ( multiply @ SY53 @ SY54 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[65]) ).

thf(87,plain,
    ! [SV17: $i] :
      ( ( ! [SY55: $i,SY56: $i] :
            ( ( multiply @ ( intersection @ SV17 @ SY55 ) @ SY56 )
            = ( intersection @ ( multiply @ SV17 @ SY56 ) @ ( multiply @ SY55 @ SY56 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[66]) ).

thf(88,plain,
    ! [SV18: $i] :
      ( ( ( positive_part @ SV18 )
        = ( union @ SV18 @ identity ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[67]) ).

thf(89,plain,
    ! [SV19: $i] :
      ( ( ( negative_part @ SV19 )
        = ( intersection @ SV19 @ identity ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[68]) ).

thf(90,plain,
    $false = $false,
    inference(extcnf_not_pos,[status(thm)],[69]) ).

thf(91,plain,
    ! [SV20: $i,SV3: $i] :
      ( ( ! [SY57: $i] :
            ( ( multiply @ ( multiply @ SV3 @ SV20 ) @ SY57 )
            = ( multiply @ SV3 @ ( multiply @ SV20 @ SY57 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[73]) ).

thf(92,plain,
    ! [SV21: $i,SV5: $i] :
      ( ( ( inverse @ ( multiply @ SV5 @ SV21 ) )
        = ( multiply @ ( inverse @ SV21 ) @ ( inverse @ SV5 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[75]) ).

thf(93,plain,
    ! [SV22: $i,SV8: $i] :
      ( ( ( intersection @ SV8 @ SV22 )
        = ( intersection @ SV22 @ SV8 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[78]) ).

thf(94,plain,
    ! [SV23: $i,SV9: $i] :
      ( ( ( union @ SV9 @ SV23 )
        = ( union @ SV23 @ SV9 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[79]) ).

thf(95,plain,
    ! [SV24: $i,SV10: $i] :
      ( ( ! [SY58: $i] :
            ( ( intersection @ SV10 @ ( intersection @ SV24 @ SY58 ) )
            = ( intersection @ ( intersection @ SV10 @ SV24 ) @ SY58 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[80]) ).

thf(96,plain,
    ! [SV25: $i,SV11: $i] :
      ( ( ! [SY59: $i] :
            ( ( union @ SV11 @ ( union @ SV25 @ SY59 ) )
            = ( union @ ( union @ SV11 @ SV25 ) @ SY59 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[81]) ).

thf(97,plain,
    ! [SV26: $i,SV12: $i] :
      ( ( ( union @ ( intersection @ SV12 @ SV26 ) @ SV26 )
        = SV26 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[82]) ).

thf(98,plain,
    ! [SV27: $i,SV13: $i] :
      ( ( ( intersection @ ( union @ SV13 @ SV27 ) @ SV27 )
        = SV27 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[83]) ).

thf(99,plain,
    ! [SV28: $i,SV14: $i] :
      ( ( ! [SY60: $i] :
            ( ( multiply @ SV14 @ ( union @ SV28 @ SY60 ) )
            = ( union @ ( multiply @ SV14 @ SV28 ) @ ( multiply @ SV14 @ SY60 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[84]) ).

thf(100,plain,
    ! [SV29: $i,SV15: $i] :
      ( ( ! [SY61: $i] :
            ( ( multiply @ SV15 @ ( intersection @ SV29 @ SY61 ) )
            = ( intersection @ ( multiply @ SV15 @ SV29 ) @ ( multiply @ SV15 @ SY61 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[85]) ).

thf(101,plain,
    ! [SV30: $i,SV16: $i] :
      ( ( ! [SY62: $i] :
            ( ( multiply @ ( union @ SV16 @ SV30 ) @ SY62 )
            = ( union @ ( multiply @ SV16 @ SY62 ) @ ( multiply @ SV30 @ SY62 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[86]) ).

thf(102,plain,
    ! [SV31: $i,SV17: $i] :
      ( ( ! [SY63: $i] :
            ( ( multiply @ ( intersection @ SV17 @ SV31 ) @ SY63 )
            = ( intersection @ ( multiply @ SV17 @ SY63 ) @ ( multiply @ SV31 @ SY63 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[87]) ).

thf(103,plain,
    ! [SV32: $i,SV20: $i,SV3: $i] :
      ( ( ( multiply @ ( multiply @ SV3 @ SV20 ) @ SV32 )
        = ( multiply @ SV3 @ ( multiply @ SV20 @ SV32 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[91]) ).

thf(104,plain,
    ! [SV33: $i,SV24: $i,SV10: $i] :
      ( ( ( intersection @ SV10 @ ( intersection @ SV24 @ SV33 ) )
        = ( intersection @ ( intersection @ SV10 @ SV24 ) @ SV33 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[95]) ).

thf(105,plain,
    ! [SV34: $i,SV25: $i,SV11: $i] :
      ( ( ( union @ SV11 @ ( union @ SV25 @ SV34 ) )
        = ( union @ ( union @ SV11 @ SV25 ) @ SV34 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[96]) ).

thf(106,plain,
    ! [SV35: $i,SV28: $i,SV14: $i] :
      ( ( ( multiply @ SV14 @ ( union @ SV28 @ SV35 ) )
        = ( union @ ( multiply @ SV14 @ SV28 ) @ ( multiply @ SV14 @ SV35 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[99]) ).

thf(107,plain,
    ! [SV36: $i,SV29: $i,SV15: $i] :
      ( ( ( multiply @ SV15 @ ( intersection @ SV29 @ SV36 ) )
        = ( intersection @ ( multiply @ SV15 @ SV29 ) @ ( multiply @ SV15 @ SV36 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[100]) ).

thf(108,plain,
    ! [SV37: $i,SV30: $i,SV16: $i] :
      ( ( ( multiply @ ( union @ SV16 @ SV30 ) @ SV37 )
        = ( union @ ( multiply @ SV16 @ SV37 ) @ ( multiply @ SV30 @ SV37 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[101]) ).

thf(109,plain,
    ! [SV38: $i,SV31: $i,SV17: $i] :
      ( ( ( multiply @ ( intersection @ SV17 @ SV31 ) @ SV38 )
        = ( intersection @ ( multiply @ SV17 @ SV38 ) @ ( multiply @ SV31 @ SV38 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[102]) ).

thf(110,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[52,109,108,107,106,105,104,103,98,97,94,93,92,90,89,88,77,76,74,72,71,70]) ).

thf(111,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[110]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.11  % Problem  : GRP114-1 : TPTP v8.1.0. Released v1.2.0.
% 0.07/0.12  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.13/0.33  % Computer : n008.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 600
% 0.13/0.33  % DateTime : Tue Jun 14 01:43:37 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 0.13/0.34  
% 0.13/0.34   No.of.Axioms: 21
% 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:21,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:23,loop_count:0,foatp_calls:0,translation:fof_full)......
% 2.29/2.48  
% 2.29/2.48  ********************************
% 2.29/2.48  *   All subproblems solved!    *
% 2.29/2.48  ********************************
% 2.29/2.48  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:21,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:110,loop_count:0,foatp_calls:1,translation:fof_full)
% 2.29/2.48  
% 2.29/2.48  %**** Beginning of derivation protocol ****
% 2.29/2.48  % SZS output start CNFRefutation
% See solution above
% 2.29/2.48  
% 2.29/2.48  %**** End of derivation protocol ****
% 2.29/2.48  %**** no. of clauses in derivation: 111 ****
% 2.29/2.48  %**** clause counter: 110 ****
% 2.29/2.48  
% 2.29/2.48  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:21,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:110,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------