TSTP Solution File: GRP039-3 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : GRP039-3 : 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 : n027.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 10:15:35 EDT 2022

% Result   : Unsatisfiable 0.61s 0.82s
% Output   : CNFRefutation 0.61s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :   31
% Syntax   : Number of formulae    :  160 (  96 unt;  10 typ;   0 def)
%            Number of atoms       :  795 ( 242 equ;   0 cnn)
%            Maximal formula atoms :    4 (   5 avg)
%            Number of connectives : 1320 ( 166   ~; 241   |;   0   &; 913   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   4 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    9 (   9   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   13 (  10 usr;   7 con; 0-3 aty)
%            Number of variables   :  439 (   0   ^ 439   !;   0   ?; 439   :)

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

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

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

thf(tp_d,type,
    d: $i ).

thf(tp_element_in_O2,type,
    element_in_O2: $i > $i > $i ).

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

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

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

thf(tp_product,type,
    product: $i > $i > $i > $o ).

thf(tp_subgroup_member,type,
    subgroup_member: $i > $o ).

thf(1,axiom,
    ! [A: $i,B: $i] :
      ( ( product @ A @ ( element_in_O2 @ A @ B ) @ B )
      | ( subgroup_member @ B )
      | ( subgroup_member @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',property_of_O2) ).

thf(2,axiom,
    ! [A: $i,B: $i] :
      ( ( subgroup_member @ ( element_in_O2 @ A @ B ) )
      | ( subgroup_member @ B )
      | ( subgroup_member @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',an_element_in_O2) ).

thf(3,axiom,
    ! [A: $i] :
      ( ~ ( subgroup_member @ A )
      | ( subgroup_member @ ( inverse @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subgroup_member_inverse_are_in_subgroup) ).

thf(4,axiom,
    subgroup_member @ identity,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',identity_is_in_subgroup) ).

thf(5,axiom,
    ! [A: $i] :
      ( ( inverse @ ( inverse @ A ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',inverse_is_self_cancelling) ).

thf(6,axiom,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ~ ( product @ A @ B @ C )
      | ~ ( product @ D @ B @ C )
      | ( D = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_left_cancellation) ).

thf(7,axiom,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ~ ( product @ A @ B @ C )
      | ~ ( product @ A @ D @ C )
      | ( D = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_right_cancellation) ).

thf(8,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ~ ( subgroup_member @ A )
      | ~ ( subgroup_member @ B )
      | ~ ( product @ A @ ( inverse @ B ) @ C )
      | ( subgroup_member @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',closure_of_product_and_inverse) ).

thf(9,axiom,
    ! [X: $i,Y: $i,U: $i,Z: $i,V: $i,W: $i] :
      ( ~ ( product @ X @ Y @ U )
      | ~ ( product @ Y @ Z @ V )
      | ~ ( product @ X @ V @ W )
      | ( product @ U @ Z @ W ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity2) ).

thf(10,axiom,
    ! [X: $i,Y: $i,U: $i,Z: $i,V: $i,W: $i] :
      ( ~ ( product @ X @ Y @ U )
      | ~ ( product @ Y @ Z @ V )
      | ~ ( product @ U @ Z @ W )
      | ( product @ X @ V @ W ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity1) ).

thf(11,axiom,
    ! [X: $i,Y: $i,Z: $i,W: $i] :
      ( ~ ( product @ X @ Y @ Z )
      | ~ ( product @ X @ Y @ W )
      | ( Z = W ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',total_function2) ).

thf(12,axiom,
    ! [X: $i,Y: $i] : ( product @ X @ Y @ ( multiply @ X @ Y ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',total_function1) ).

thf(13,axiom,
    ! [X: $i] : ( product @ X @ ( inverse @ X ) @ identity ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',right_inverse) ).

thf(14,axiom,
    ! [X: $i] : ( product @ ( inverse @ X ) @ X @ identity ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',left_inverse) ).

thf(15,axiom,
    ! [X: $i] : ( product @ X @ identity @ X ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',right_identity) ).

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

thf(17,conjecture,
    $false,
    file('no conjecture given, we try to refute the axioms',dummy_conjecture) ).

thf(18,negated_conjecture,
    $false = $false,
    inference(negate_conjecture,[status(cth)],[17]) ).

thf(19,negated_conjecture,
    ~ ( subgroup_member @ d ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_d_is_in_subgroup) ).

thf(20,negated_conjecture,
    product @ a @ c @ d,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_times_c_is_d) ).

thf(21,negated_conjecture,
    product @ b @ ( inverse @ a ) @ c,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_times_a_inverse_is_c) ).

thf(22,negated_conjecture,
    subgroup_member @ b,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_is_in_subgroup) ).

thf(23,plain,
    $false = $false,
    inference(unfold_def,[status(thm)],[18]) ).

thf(24,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( product @ A @ ( element_in_O2 @ A @ B ) @ B )
          | ( subgroup_member @ B )
          | ( subgroup_member @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(25,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subgroup_member @ ( element_in_O2 @ A @ B ) )
          | ( subgroup_member @ B )
          | ( subgroup_member @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(26,plain,
    ( ( ! [A: $i] :
          ( ~ ( subgroup_member @ A )
          | ( subgroup_member @ ( inverse @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(27,plain,
    ( ( subgroup_member @ identity )
    = $true ),
    inference(unfold_def,[status(thm)],[4]) ).

thf(28,plain,
    ( ( ! [A: $i] :
          ( ( inverse @ ( inverse @ A ) )
          = A ) )
    = $true ),
    inference(unfold_def,[status(thm)],[5]) ).

thf(29,plain,
    ( ( ! [A: $i,B: $i,C: $i,D: $i] :
          ( ~ ( product @ A @ B @ C )
          | ~ ( product @ D @ B @ C )
          | ( D = A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(30,plain,
    ( ( ! [A: $i,B: $i,C: $i,D: $i] :
          ( ~ ( product @ A @ B @ C )
          | ~ ( product @ A @ D @ C )
          | ( D = B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[7]) ).

thf(31,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( subgroup_member @ A )
          | ~ ( subgroup_member @ B )
          | ~ ( product @ A @ ( inverse @ B ) @ C )
          | ( subgroup_member @ C ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[8]) ).

thf(32,plain,
    ( ( ! [X: $i,Y: $i,U: $i,Z: $i,V: $i,W: $i] :
          ( ~ ( product @ X @ Y @ U )
          | ~ ( product @ Y @ Z @ V )
          | ~ ( product @ X @ V @ W )
          | ( product @ U @ Z @ W ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[9]) ).

thf(33,plain,
    ( ( ! [X: $i,Y: $i,U: $i,Z: $i,V: $i,W: $i] :
          ( ~ ( product @ X @ Y @ U )
          | ~ ( product @ Y @ Z @ V )
          | ~ ( product @ U @ Z @ W )
          | ( product @ X @ V @ W ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[10]) ).

thf(34,plain,
    ( ( ! [X: $i,Y: $i,Z: $i,W: $i] :
          ( ~ ( product @ X @ Y @ Z )
          | ~ ( product @ X @ Y @ W )
          | ( Z = W ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[11]) ).

thf(35,plain,
    ( ( ! [X: $i,Y: $i] : ( product @ X @ Y @ ( multiply @ X @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[12]) ).

thf(36,plain,
    ( ( ! [X: $i] : ( product @ X @ ( inverse @ X ) @ identity ) )
    = $true ),
    inference(unfold_def,[status(thm)],[13]) ).

thf(37,plain,
    ( ( ! [X: $i] : ( product @ ( inverse @ X ) @ X @ identity ) )
    = $true ),
    inference(unfold_def,[status(thm)],[14]) ).

thf(38,plain,
    ( ( ! [X: $i] : ( product @ X @ identity @ X ) )
    = $true ),
    inference(unfold_def,[status(thm)],[15]) ).

thf(39,plain,
    ( ( ! [X: $i] : ( product @ identity @ X @ X ) )
    = $true ),
    inference(unfold_def,[status(thm)],[16]) ).

thf(40,plain,
    ( ( ~ ( subgroup_member @ d ) )
    = $true ),
    inference(unfold_def,[status(thm)],[19]) ).

thf(41,plain,
    ( ( product @ a @ c @ d )
    = $true ),
    inference(unfold_def,[status(thm)],[20]) ).

thf(42,plain,
    ( ( product @ b @ ( inverse @ a ) @ c )
    = $true ),
    inference(unfold_def,[status(thm)],[21]) ).

thf(43,plain,
    ( ( subgroup_member @ b )
    = $true ),
    inference(unfold_def,[status(thm)],[22]) ).

thf(44,plain,
    ( ( ~ $false )
    = $true ),
    inference(polarity_switch,[status(thm)],[23]) ).

thf(45,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( product @ A @ B @ C )
          | ! [D: $i] :
              ( ~ ( product @ D @ B @ C )
              | ( D = A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[29]) ).

thf(46,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( product @ A @ B @ C )
          | ! [D: $i] :
              ( ~ ( product @ A @ D @ C )
              | ( D = B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[30]) ).

thf(47,plain,
    ( ( ! [A: $i] :
          ( ~ ( subgroup_member @ A )
          | ! [B: $i] :
              ( ~ ( subgroup_member @ B )
              | ! [C: $i] :
                  ( ~ ( product @ A @ ( inverse @ B ) @ C )
                  | ( subgroup_member @ C ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[31]) ).

thf(48,plain,
    ( ( ! [X: $i,Y: $i,U: $i,Z: $i] :
          ( ~ ( product @ X @ Y @ U )
          | ! [V: $i] :
              ( ~ ( product @ Y @ Z @ V )
              | ! [W: $i] :
                  ( ~ ( product @ X @ V @ W )
                  | ( product @ U @ Z @ W ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[32]) ).

thf(49,plain,
    ( ( ! [X: $i,Y: $i,U: $i,Z: $i] :
          ( ~ ( product @ X @ Y @ U )
          | ! [V: $i] :
              ( ~ ( product @ Y @ Z @ V )
              | ! [W: $i] :
                  ( ~ ( product @ U @ Z @ W )
                  | ( product @ X @ V @ W ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[33]) ).

thf(50,plain,
    ( ( ! [X: $i,Y: $i,Z: $i] :
          ( ~ ( product @ X @ Y @ Z )
          | ! [W: $i] :
              ( ~ ( product @ X @ Y @ W )
              | ( Z = W ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[34]) ).

thf(51,plain,
    ( ( subgroup_member @ b )
    = $true ),
    inference(copy,[status(thm)],[43]) ).

thf(52,plain,
    ( ( product @ b @ ( inverse @ a ) @ c )
    = $true ),
    inference(copy,[status(thm)],[42]) ).

thf(53,plain,
    ( ( product @ a @ c @ d )
    = $true ),
    inference(copy,[status(thm)],[41]) ).

thf(54,plain,
    ( ( ~ ( subgroup_member @ d ) )
    = $true ),
    inference(copy,[status(thm)],[40]) ).

thf(55,plain,
    ( ( ! [X: $i] : ( product @ identity @ X @ X ) )
    = $true ),
    inference(copy,[status(thm)],[39]) ).

thf(56,plain,
    ( ( ! [X: $i] : ( product @ X @ identity @ X ) )
    = $true ),
    inference(copy,[status(thm)],[38]) ).

thf(57,plain,
    ( ( ! [X: $i] : ( product @ ( inverse @ X ) @ X @ identity ) )
    = $true ),
    inference(copy,[status(thm)],[37]) ).

thf(58,plain,
    ( ( ! [X: $i] : ( product @ X @ ( inverse @ X ) @ identity ) )
    = $true ),
    inference(copy,[status(thm)],[36]) ).

thf(59,plain,
    ( ( ! [X: $i,Y: $i] : ( product @ X @ Y @ ( multiply @ X @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[35]) ).

thf(60,plain,
    ( ( ! [X: $i,Y: $i,Z: $i] :
          ( ~ ( product @ X @ Y @ Z )
          | ! [W: $i] :
              ( ~ ( product @ X @ Y @ W )
              | ( Z = W ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[50]) ).

thf(61,plain,
    ( ( ! [X: $i,Y: $i,U: $i,Z: $i] :
          ( ~ ( product @ X @ Y @ U )
          | ! [V: $i] :
              ( ~ ( product @ Y @ Z @ V )
              | ! [W: $i] :
                  ( ~ ( product @ U @ Z @ W )
                  | ( product @ X @ V @ W ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[49]) ).

thf(62,plain,
    ( ( ! [X: $i,Y: $i,U: $i,Z: $i] :
          ( ~ ( product @ X @ Y @ U )
          | ! [V: $i] :
              ( ~ ( product @ Y @ Z @ V )
              | ! [W: $i] :
                  ( ~ ( product @ X @ V @ W )
                  | ( product @ U @ Z @ W ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[48]) ).

thf(63,plain,
    ( ( ! [A: $i] :
          ( ~ ( subgroup_member @ A )
          | ! [B: $i] :
              ( ~ ( subgroup_member @ B )
              | ! [C: $i] :
                  ( ~ ( product @ A @ ( inverse @ B ) @ C )
                  | ( subgroup_member @ C ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[47]) ).

thf(64,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( product @ A @ B @ C )
          | ! [D: $i] :
              ( ~ ( product @ A @ D @ C )
              | ( D = B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[46]) ).

thf(65,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( product @ A @ B @ C )
          | ! [D: $i] :
              ( ~ ( product @ D @ B @ C )
              | ( D = A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[45]) ).

thf(66,plain,
    ( ( ! [A: $i] :
          ( ( inverse @ ( inverse @ A ) )
          = A ) )
    = $true ),
    inference(copy,[status(thm)],[28]) ).

thf(67,plain,
    ( ( subgroup_member @ identity )
    = $true ),
    inference(copy,[status(thm)],[27]) ).

thf(68,plain,
    ( ( ! [A: $i] :
          ( ~ ( subgroup_member @ A )
          | ( subgroup_member @ ( inverse @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[26]) ).

thf(69,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subgroup_member @ ( element_in_O2 @ A @ B ) )
          | ( subgroup_member @ B )
          | ( subgroup_member @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[25]) ).

thf(70,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( product @ A @ ( element_in_O2 @ A @ B ) @ B )
          | ( subgroup_member @ B )
          | ( subgroup_member @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[24]) ).

thf(71,plain,
    ( ( ~ $false )
    = $true ),
    inference(copy,[status(thm)],[44]) ).

thf(72,plain,
    ( ( subgroup_member @ d )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[54]) ).

thf(73,plain,
    ! [SV1: $i] :
      ( ( product @ identity @ SV1 @ SV1 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[55]) ).

thf(74,plain,
    ! [SV2: $i] :
      ( ( product @ SV2 @ identity @ SV2 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[56]) ).

thf(75,plain,
    ! [SV3: $i] :
      ( ( product @ ( inverse @ SV3 ) @ SV3 @ identity )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[57]) ).

thf(76,plain,
    ! [SV4: $i] :
      ( ( product @ SV4 @ ( inverse @ SV4 ) @ identity )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[58]) ).

thf(77,plain,
    ! [SV5: $i] :
      ( ( ! [SY39: $i] : ( product @ SV5 @ SY39 @ ( multiply @ SV5 @ SY39 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[59]) ).

thf(78,plain,
    ! [SV6: $i] :
      ( ( ! [SY40: $i,SY41: $i] :
            ( ~ ( product @ SV6 @ SY40 @ SY41 )
            | ! [SY42: $i] :
                ( ~ ( product @ SV6 @ SY40 @ SY42 )
                | ( SY41 = SY42 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[60]) ).

thf(79,plain,
    ! [SV7: $i] :
      ( ( ! [SY43: $i,SY44: $i,SY45: $i] :
            ( ~ ( product @ SV7 @ SY43 @ SY44 )
            | ! [SY46: $i] :
                ( ~ ( product @ SY43 @ SY45 @ SY46 )
                | ! [SY47: $i] :
                    ( ~ ( product @ SY44 @ SY45 @ SY47 )
                    | ( product @ SV7 @ SY46 @ SY47 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[61]) ).

thf(80,plain,
    ! [SV8: $i] :
      ( ( ! [SY48: $i,SY49: $i,SY50: $i] :
            ( ~ ( product @ SV8 @ SY48 @ SY49 )
            | ! [SY51: $i] :
                ( ~ ( product @ SY48 @ SY50 @ SY51 )
                | ! [SY52: $i] :
                    ( ~ ( product @ SV8 @ SY51 @ SY52 )
                    | ( product @ SY49 @ SY50 @ SY52 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[62]) ).

thf(81,plain,
    ! [SV9: $i] :
      ( ( ~ ( subgroup_member @ SV9 )
        | ! [SY53: $i] :
            ( ~ ( subgroup_member @ SY53 )
            | ! [SY54: $i] :
                ( ~ ( product @ SV9 @ ( inverse @ SY53 ) @ SY54 )
                | ( subgroup_member @ SY54 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[63]) ).

thf(82,plain,
    ! [SV10: $i] :
      ( ( ! [SY55: $i,SY56: $i] :
            ( ~ ( product @ SV10 @ SY55 @ SY56 )
            | ! [SY57: $i] :
                ( ~ ( product @ SV10 @ SY57 @ SY56 )
                | ( SY57 = SY55 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[64]) ).

thf(83,plain,
    ! [SV11: $i] :
      ( ( ! [SY58: $i,SY59: $i] :
            ( ~ ( product @ SV11 @ SY58 @ SY59 )
            | ! [SY60: $i] :
                ( ~ ( product @ SY60 @ SY58 @ SY59 )
                | ( SY60 = SV11 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[65]) ).

thf(84,plain,
    ! [SV12: $i] :
      ( ( ( inverse @ ( inverse @ SV12 ) )
        = SV12 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[66]) ).

thf(85,plain,
    ! [SV13: $i] :
      ( ( ~ ( subgroup_member @ SV13 )
        | ( subgroup_member @ ( inverse @ SV13 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[68]) ).

thf(86,plain,
    ! [SV14: $i] :
      ( ( ! [SY61: $i] :
            ( ( subgroup_member @ ( element_in_O2 @ SV14 @ SY61 ) )
            | ( subgroup_member @ SY61 )
            | ( subgroup_member @ SV14 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[69]) ).

thf(87,plain,
    ! [SV15: $i] :
      ( ( ! [SY62: $i] :
            ( ( product @ SV15 @ ( element_in_O2 @ SV15 @ SY62 ) @ SY62 )
            | ( subgroup_member @ SY62 )
            | ( subgroup_member @ SV15 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[70]) ).

thf(88,plain,
    $false = $false,
    inference(extcnf_not_pos,[status(thm)],[71]) ).

thf(89,plain,
    ! [SV16: $i,SV5: $i] :
      ( ( product @ SV5 @ SV16 @ ( multiply @ SV5 @ SV16 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[77]) ).

thf(90,plain,
    ! [SV17: $i,SV6: $i] :
      ( ( ! [SY63: $i] :
            ( ~ ( product @ SV6 @ SV17 @ SY63 )
            | ! [SY64: $i] :
                ( ~ ( product @ SV6 @ SV17 @ SY64 )
                | ( SY63 = SY64 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[78]) ).

thf(91,plain,
    ! [SV18: $i,SV7: $i] :
      ( ( ! [SY65: $i,SY66: $i] :
            ( ~ ( product @ SV7 @ SV18 @ SY65 )
            | ! [SY67: $i] :
                ( ~ ( product @ SV18 @ SY66 @ SY67 )
                | ! [SY47: $i] :
                    ( ~ ( product @ SY65 @ SY66 @ SY47 )
                    | ( product @ SV7 @ SY67 @ SY47 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[79]) ).

thf(92,plain,
    ! [SV19: $i,SV8: $i] :
      ( ( ! [SY69: $i,SY70: $i] :
            ( ~ ( product @ SV8 @ SV19 @ SY69 )
            | ! [SY71: $i] :
                ( ~ ( product @ SV19 @ SY70 @ SY71 )
                | ! [SY52: $i] :
                    ( ~ ( product @ SV8 @ SY71 @ SY52 )
                    | ( product @ SY69 @ SY70 @ SY52 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[80]) ).

thf(93,plain,
    ! [SV9: $i] :
      ( ( ( ~ ( subgroup_member @ SV9 ) )
        = $true )
      | ( ( ! [SY53: $i] :
              ( ~ ( subgroup_member @ SY53 )
              | ! [SY54: $i] :
                  ( ~ ( product @ SV9 @ ( inverse @ SY53 ) @ SY54 )
                  | ( subgroup_member @ SY54 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[81]) ).

thf(94,plain,
    ! [SV20: $i,SV10: $i] :
      ( ( ! [SY73: $i] :
            ( ~ ( product @ SV10 @ SV20 @ SY73 )
            | ! [SY74: $i] :
                ( ~ ( product @ SV10 @ SY74 @ SY73 )
                | ( SY74 = SV20 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[82]) ).

thf(95,plain,
    ! [SV21: $i,SV11: $i] :
      ( ( ! [SY75: $i] :
            ( ~ ( product @ SV11 @ SV21 @ SY75 )
            | ! [SY76: $i] :
                ( ~ ( product @ SY76 @ SV21 @ SY75 )
                | ( SY76 = SV11 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[83]) ).

thf(96,plain,
    ! [SV13: $i] :
      ( ( ( ~ ( subgroup_member @ SV13 ) )
        = $true )
      | ( ( subgroup_member @ ( inverse @ SV13 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[85]) ).

thf(97,plain,
    ! [SV22: $i,SV14: $i] :
      ( ( ( subgroup_member @ ( element_in_O2 @ SV14 @ SV22 ) )
        | ( subgroup_member @ SV22 )
        | ( subgroup_member @ SV14 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[86]) ).

thf(98,plain,
    ! [SV23: $i,SV15: $i] :
      ( ( ( product @ SV15 @ ( element_in_O2 @ SV15 @ SV23 ) @ SV23 )
        | ( subgroup_member @ SV23 )
        | ( subgroup_member @ SV15 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[87]) ).

thf(99,plain,
    ! [SV24: $i,SV17: $i,SV6: $i] :
      ( ( ~ ( product @ SV6 @ SV17 @ SV24 )
        | ! [SY77: $i] :
            ( ~ ( product @ SV6 @ SV17 @ SY77 )
            | ( SV24 = SY77 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[90]) ).

thf(100,plain,
    ! [SV25: $i,SV18: $i,SV7: $i] :
      ( ( ! [SY78: $i] :
            ( ~ ( product @ SV7 @ SV18 @ SV25 )
            | ! [SY79: $i] :
                ( ~ ( product @ SV18 @ SY78 @ SY79 )
                | ! [SY80: $i] :
                    ( ~ ( product @ SV25 @ SY78 @ SY80 )
                    | ( product @ SV7 @ SY79 @ SY80 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[91]) ).

thf(101,plain,
    ! [SV26: $i,SV19: $i,SV8: $i] :
      ( ( ! [SY81: $i] :
            ( ~ ( product @ SV8 @ SV19 @ SV26 )
            | ! [SY82: $i] :
                ( ~ ( product @ SV19 @ SY81 @ SY82 )
                | ! [SY83: $i] :
                    ( ~ ( product @ SV8 @ SY82 @ SY83 )
                    | ( product @ SV26 @ SY81 @ SY83 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[92]) ).

thf(102,plain,
    ! [SV9: $i] :
      ( ( ( subgroup_member @ SV9 )
        = $false )
      | ( ( ! [SY53: $i] :
              ( ~ ( subgroup_member @ SY53 )
              | ! [SY54: $i] :
                  ( ~ ( product @ SV9 @ ( inverse @ SY53 ) @ SY54 )
                  | ( subgroup_member @ SY54 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[93]) ).

thf(103,plain,
    ! [SV27: $i,SV20: $i,SV10: $i] :
      ( ( ~ ( product @ SV10 @ SV20 @ SV27 )
        | ! [SY84: $i] :
            ( ~ ( product @ SV10 @ SY84 @ SV27 )
            | ( SY84 = SV20 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[94]) ).

thf(104,plain,
    ! [SV28: $i,SV21: $i,SV11: $i] :
      ( ( ~ ( product @ SV11 @ SV21 @ SV28 )
        | ! [SY85: $i] :
            ( ~ ( product @ SY85 @ SV21 @ SV28 )
            | ( SY85 = SV11 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[95]) ).

thf(105,plain,
    ! [SV13: $i] :
      ( ( ( subgroup_member @ SV13 )
        = $false )
      | ( ( subgroup_member @ ( inverse @ SV13 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[96]) ).

thf(106,plain,
    ! [SV22: $i,SV14: $i] :
      ( ( ( subgroup_member @ ( element_in_O2 @ SV14 @ SV22 ) )
        = $true )
      | ( ( ( subgroup_member @ SV22 )
          | ( subgroup_member @ SV14 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[97]) ).

thf(107,plain,
    ! [SV23: $i,SV15: $i] :
      ( ( ( product @ SV15 @ ( element_in_O2 @ SV15 @ SV23 ) @ SV23 )
        = $true )
      | ( ( ( subgroup_member @ SV23 )
          | ( subgroup_member @ SV15 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[98]) ).

thf(108,plain,
    ! [SV24: $i,SV17: $i,SV6: $i] :
      ( ( ( ~ ( product @ SV6 @ SV17 @ SV24 ) )
        = $true )
      | ( ( ! [SY77: $i] :
              ( ~ ( product @ SV6 @ SV17 @ SY77 )
              | ( SV24 = SY77 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[99]) ).

thf(109,plain,
    ! [SV29: $i,SV25: $i,SV18: $i,SV7: $i] :
      ( ( ~ ( product @ SV7 @ SV18 @ SV25 )
        | ! [SY86: $i] :
            ( ~ ( product @ SV18 @ SV29 @ SY86 )
            | ! [SY87: $i] :
                ( ~ ( product @ SV25 @ SV29 @ SY87 )
                | ( product @ SV7 @ SY86 @ SY87 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[100]) ).

thf(110,plain,
    ! [SV30: $i,SV26: $i,SV19: $i,SV8: $i] :
      ( ( ~ ( product @ SV8 @ SV19 @ SV26 )
        | ! [SY88: $i] :
            ( ~ ( product @ SV19 @ SV30 @ SY88 )
            | ! [SY89: $i] :
                ( ~ ( product @ SV8 @ SY88 @ SY89 )
                | ( product @ SV26 @ SV30 @ SY89 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[101]) ).

thf(111,plain,
    ! [SV9: $i,SV31: $i] :
      ( ( ( ~ ( subgroup_member @ SV31 )
          | ! [SY90: $i] :
              ( ~ ( product @ SV9 @ ( inverse @ SV31 ) @ SY90 )
              | ( subgroup_member @ SY90 ) ) )
        = $true )
      | ( ( subgroup_member @ SV9 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[102]) ).

thf(112,plain,
    ! [SV27: $i,SV20: $i,SV10: $i] :
      ( ( ( ~ ( product @ SV10 @ SV20 @ SV27 ) )
        = $true )
      | ( ( ! [SY84: $i] :
              ( ~ ( product @ SV10 @ SY84 @ SV27 )
              | ( SY84 = SV20 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[103]) ).

thf(113,plain,
    ! [SV28: $i,SV21: $i,SV11: $i] :
      ( ( ( ~ ( product @ SV11 @ SV21 @ SV28 ) )
        = $true )
      | ( ( ! [SY85: $i] :
              ( ~ ( product @ SY85 @ SV21 @ SV28 )
              | ( SY85 = SV11 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[104]) ).

thf(114,plain,
    ! [SV14: $i,SV22: $i] :
      ( ( ( subgroup_member @ SV22 )
        = $true )
      | ( ( subgroup_member @ SV14 )
        = $true )
      | ( ( subgroup_member @ ( element_in_O2 @ SV14 @ SV22 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[106]) ).

thf(115,plain,
    ! [SV15: $i,SV23: $i] :
      ( ( ( subgroup_member @ SV23 )
        = $true )
      | ( ( subgroup_member @ SV15 )
        = $true )
      | ( ( product @ SV15 @ ( element_in_O2 @ SV15 @ SV23 ) @ SV23 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[107]) ).

thf(116,plain,
    ! [SV24: $i,SV17: $i,SV6: $i] :
      ( ( ( product @ SV6 @ SV17 @ SV24 )
        = $false )
      | ( ( ! [SY77: $i] :
              ( ~ ( product @ SV6 @ SV17 @ SY77 )
              | ( SV24 = SY77 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[108]) ).

thf(117,plain,
    ! [SV29: $i,SV25: $i,SV18: $i,SV7: $i] :
      ( ( ( ~ ( product @ SV7 @ SV18 @ SV25 ) )
        = $true )
      | ( ( ! [SY86: $i] :
              ( ~ ( product @ SV18 @ SV29 @ SY86 )
              | ! [SY87: $i] :
                  ( ~ ( product @ SV25 @ SV29 @ SY87 )
                  | ( product @ SV7 @ SY86 @ SY87 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[109]) ).

thf(118,plain,
    ! [SV30: $i,SV26: $i,SV19: $i,SV8: $i] :
      ( ( ( ~ ( product @ SV8 @ SV19 @ SV26 ) )
        = $true )
      | ( ( ! [SY88: $i] :
              ( ~ ( product @ SV19 @ SV30 @ SY88 )
              | ! [SY89: $i] :
                  ( ~ ( product @ SV8 @ SY88 @ SY89 )
                  | ( product @ SV26 @ SV30 @ SY89 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[110]) ).

thf(119,plain,
    ! [SV9: $i,SV31: $i] :
      ( ( ( ~ ( subgroup_member @ SV31 ) )
        = $true )
      | ( ( ! [SY90: $i] :
              ( ~ ( product @ SV9 @ ( inverse @ SV31 ) @ SY90 )
              | ( subgroup_member @ SY90 ) ) )
        = $true )
      | ( ( subgroup_member @ SV9 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[111]) ).

thf(120,plain,
    ! [SV27: $i,SV20: $i,SV10: $i] :
      ( ( ( product @ SV10 @ SV20 @ SV27 )
        = $false )
      | ( ( ! [SY84: $i] :
              ( ~ ( product @ SV10 @ SY84 @ SV27 )
              | ( SY84 = SV20 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[112]) ).

thf(121,plain,
    ! [SV28: $i,SV21: $i,SV11: $i] :
      ( ( ( product @ SV11 @ SV21 @ SV28 )
        = $false )
      | ( ( ! [SY85: $i] :
              ( ~ ( product @ SY85 @ SV21 @ SV28 )
              | ( SY85 = SV11 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[113]) ).

thf(122,plain,
    ! [SV24: $i,SV32: $i,SV17: $i,SV6: $i] :
      ( ( ( ~ ( product @ SV6 @ SV17 @ SV32 )
          | ( SV24 = SV32 ) )
        = $true )
      | ( ( product @ SV6 @ SV17 @ SV24 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[116]) ).

thf(123,plain,
    ! [SV29: $i,SV25: $i,SV18: $i,SV7: $i] :
      ( ( ( product @ SV7 @ SV18 @ SV25 )
        = $false )
      | ( ( ! [SY86: $i] :
              ( ~ ( product @ SV18 @ SV29 @ SY86 )
              | ! [SY87: $i] :
                  ( ~ ( product @ SV25 @ SV29 @ SY87 )
                  | ( product @ SV7 @ SY86 @ SY87 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[117]) ).

thf(124,plain,
    ! [SV30: $i,SV26: $i,SV19: $i,SV8: $i] :
      ( ( ( product @ SV8 @ SV19 @ SV26 )
        = $false )
      | ( ( ! [SY88: $i] :
              ( ~ ( product @ SV19 @ SV30 @ SY88 )
              | ! [SY89: $i] :
                  ( ~ ( product @ SV8 @ SY88 @ SY89 )
                  | ( product @ SV26 @ SV30 @ SY89 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[118]) ).

thf(125,plain,
    ! [SV9: $i,SV31: $i] :
      ( ( ( subgroup_member @ SV31 )
        = $false )
      | ( ( ! [SY90: $i] :
              ( ~ ( product @ SV9 @ ( inverse @ SV31 ) @ SY90 )
              | ( subgroup_member @ SY90 ) ) )
        = $true )
      | ( ( subgroup_member @ SV9 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[119]) ).

thf(126,plain,
    ! [SV20: $i,SV27: $i,SV33: $i,SV10: $i] :
      ( ( ( ~ ( product @ SV10 @ SV33 @ SV27 )
          | ( SV33 = SV20 ) )
        = $true )
      | ( ( product @ SV10 @ SV20 @ SV27 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[120]) ).

thf(127,plain,
    ! [SV11: $i,SV28: $i,SV21: $i,SV34: $i] :
      ( ( ( ~ ( product @ SV34 @ SV21 @ SV28 )
          | ( SV34 = SV11 ) )
        = $true )
      | ( ( product @ SV11 @ SV21 @ SV28 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[121]) ).

thf(128,plain,
    ! [SV24: $i,SV32: $i,SV17: $i,SV6: $i] :
      ( ( ( ~ ( product @ SV6 @ SV17 @ SV32 ) )
        = $true )
      | ( ( SV24 = SV32 )
        = $true )
      | ( ( product @ SV6 @ SV17 @ SV24 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[122]) ).

thf(129,plain,
    ! [SV7: $i,SV25: $i,SV35: $i,SV29: $i,SV18: $i] :
      ( ( ( ~ ( product @ SV18 @ SV29 @ SV35 )
          | ! [SY91: $i] :
              ( ~ ( product @ SV25 @ SV29 @ SY91 )
              | ( product @ SV7 @ SV35 @ SY91 ) ) )
        = $true )
      | ( ( product @ SV7 @ SV18 @ SV25 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[123]) ).

thf(130,plain,
    ! [SV26: $i,SV8: $i,SV36: $i,SV30: $i,SV19: $i] :
      ( ( ( ~ ( product @ SV19 @ SV30 @ SV36 )
          | ! [SY92: $i] :
              ( ~ ( product @ SV8 @ SV36 @ SY92 )
              | ( product @ SV26 @ SV30 @ SY92 ) ) )
        = $true )
      | ( ( product @ SV8 @ SV19 @ SV26 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[124]) ).

thf(131,plain,
    ! [SV37: $i,SV31: $i,SV9: $i] :
      ( ( ( ~ ( product @ SV9 @ ( inverse @ SV31 ) @ SV37 )
          | ( subgroup_member @ SV37 ) )
        = $true )
      | ( ( subgroup_member @ SV31 )
        = $false )
      | ( ( subgroup_member @ SV9 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[125]) ).

thf(132,plain,
    ! [SV20: $i,SV27: $i,SV33: $i,SV10: $i] :
      ( ( ( ~ ( product @ SV10 @ SV33 @ SV27 ) )
        = $true )
      | ( ( SV33 = SV20 )
        = $true )
      | ( ( product @ SV10 @ SV20 @ SV27 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[126]) ).

thf(133,plain,
    ! [SV11: $i,SV28: $i,SV21: $i,SV34: $i] :
      ( ( ( ~ ( product @ SV34 @ SV21 @ SV28 ) )
        = $true )
      | ( ( SV34 = SV11 )
        = $true )
      | ( ( product @ SV11 @ SV21 @ SV28 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[127]) ).

thf(134,plain,
    ! [SV24: $i,SV32: $i,SV17: $i,SV6: $i] :
      ( ( ( product @ SV6 @ SV17 @ SV32 )
        = $false )
      | ( ( SV24 = SV32 )
        = $true )
      | ( ( product @ SV6 @ SV17 @ SV24 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[128]) ).

thf(135,plain,
    ! [SV7: $i,SV25: $i,SV35: $i,SV29: $i,SV18: $i] :
      ( ( ( ~ ( product @ SV18 @ SV29 @ SV35 ) )
        = $true )
      | ( ( ! [SY91: $i] :
              ( ~ ( product @ SV25 @ SV29 @ SY91 )
              | ( product @ SV7 @ SV35 @ SY91 ) ) )
        = $true )
      | ( ( product @ SV7 @ SV18 @ SV25 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[129]) ).

thf(136,plain,
    ! [SV26: $i,SV8: $i,SV36: $i,SV30: $i,SV19: $i] :
      ( ( ( ~ ( product @ SV19 @ SV30 @ SV36 ) )
        = $true )
      | ( ( ! [SY92: $i] :
              ( ~ ( product @ SV8 @ SV36 @ SY92 )
              | ( product @ SV26 @ SV30 @ SY92 ) ) )
        = $true )
      | ( ( product @ SV8 @ SV19 @ SV26 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[130]) ).

thf(137,plain,
    ! [SV37: $i,SV31: $i,SV9: $i] :
      ( ( ( ~ ( product @ SV9 @ ( inverse @ SV31 ) @ SV37 ) )
        = $true )
      | ( ( subgroup_member @ SV37 )
        = $true )
      | ( ( subgroup_member @ SV31 )
        = $false )
      | ( ( subgroup_member @ SV9 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[131]) ).

thf(138,plain,
    ! [SV20: $i,SV27: $i,SV33: $i,SV10: $i] :
      ( ( ( product @ SV10 @ SV33 @ SV27 )
        = $false )
      | ( ( SV33 = SV20 )
        = $true )
      | ( ( product @ SV10 @ SV20 @ SV27 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[132]) ).

thf(139,plain,
    ! [SV11: $i,SV28: $i,SV21: $i,SV34: $i] :
      ( ( ( product @ SV34 @ SV21 @ SV28 )
        = $false )
      | ( ( SV34 = SV11 )
        = $true )
      | ( ( product @ SV11 @ SV21 @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[133]) ).

thf(140,plain,
    ! [SV7: $i,SV25: $i,SV35: $i,SV29: $i,SV18: $i] :
      ( ( ( product @ SV18 @ SV29 @ SV35 )
        = $false )
      | ( ( ! [SY91: $i] :
              ( ~ ( product @ SV25 @ SV29 @ SY91 )
              | ( product @ SV7 @ SV35 @ SY91 ) ) )
        = $true )
      | ( ( product @ SV7 @ SV18 @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[135]) ).

thf(141,plain,
    ! [SV26: $i,SV8: $i,SV36: $i,SV30: $i,SV19: $i] :
      ( ( ( product @ SV19 @ SV30 @ SV36 )
        = $false )
      | ( ( ! [SY92: $i] :
              ( ~ ( product @ SV8 @ SV36 @ SY92 )
              | ( product @ SV26 @ SV30 @ SY92 ) ) )
        = $true )
      | ( ( product @ SV8 @ SV19 @ SV26 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[136]) ).

thf(142,plain,
    ! [SV37: $i,SV31: $i,SV9: $i] :
      ( ( ( product @ SV9 @ ( inverse @ SV31 ) @ SV37 )
        = $false )
      | ( ( subgroup_member @ SV37 )
        = $true )
      | ( ( subgroup_member @ SV31 )
        = $false )
      | ( ( subgroup_member @ SV9 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[137]) ).

thf(143,plain,
    ! [SV18: $i,SV35: $i,SV7: $i,SV38: $i,SV29: $i,SV25: $i] :
      ( ( ( ~ ( product @ SV25 @ SV29 @ SV38 )
          | ( product @ SV7 @ SV35 @ SV38 ) )
        = $true )
      | ( ( product @ SV18 @ SV29 @ SV35 )
        = $false )
      | ( ( product @ SV7 @ SV18 @ SV25 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[140]) ).

thf(144,plain,
    ! [SV19: $i,SV30: $i,SV26: $i,SV39: $i,SV36: $i,SV8: $i] :
      ( ( ( ~ ( product @ SV8 @ SV36 @ SV39 )
          | ( product @ SV26 @ SV30 @ SV39 ) )
        = $true )
      | ( ( product @ SV19 @ SV30 @ SV36 )
        = $false )
      | ( ( product @ SV8 @ SV19 @ SV26 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[141]) ).

thf(145,plain,
    ! [SV18: $i,SV35: $i,SV7: $i,SV38: $i,SV29: $i,SV25: $i] :
      ( ( ( ~ ( product @ SV25 @ SV29 @ SV38 ) )
        = $true )
      | ( ( product @ SV7 @ SV35 @ SV38 )
        = $true )
      | ( ( product @ SV18 @ SV29 @ SV35 )
        = $false )
      | ( ( product @ SV7 @ SV18 @ SV25 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[143]) ).

thf(146,plain,
    ! [SV19: $i,SV30: $i,SV26: $i,SV39: $i,SV36: $i,SV8: $i] :
      ( ( ( ~ ( product @ SV8 @ SV36 @ SV39 ) )
        = $true )
      | ( ( product @ SV26 @ SV30 @ SV39 )
        = $true )
      | ( ( product @ SV19 @ SV30 @ SV36 )
        = $false )
      | ( ( product @ SV8 @ SV19 @ SV26 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[144]) ).

thf(147,plain,
    ! [SV18: $i,SV35: $i,SV7: $i,SV38: $i,SV29: $i,SV25: $i] :
      ( ( ( product @ SV25 @ SV29 @ SV38 )
        = $false )
      | ( ( product @ SV7 @ SV35 @ SV38 )
        = $true )
      | ( ( product @ SV18 @ SV29 @ SV35 )
        = $false )
      | ( ( product @ SV7 @ SV18 @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[145]) ).

thf(148,plain,
    ! [SV19: $i,SV30: $i,SV26: $i,SV39: $i,SV36: $i,SV8: $i] :
      ( ( ( product @ SV8 @ SV36 @ SV39 )
        = $false )
      | ( ( product @ SV26 @ SV30 @ SV39 )
        = $true )
      | ( ( product @ SV19 @ SV30 @ SV36 )
        = $false )
      | ( ( product @ SV8 @ SV19 @ SV26 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[146]) ).

thf(149,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[51,148,147,142,139,138,134,115,114,105,89,88,84,76,75,74,73,72,67,53,52]) ).

thf(150,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[149]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : GRP039-3 : TPTP v8.1.0. Released v1.0.0.
% 0.11/0.12  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.13/0.33  % Computer : n027.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 : Mon Jun 13 19:09:32 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 0.13/0.35  
% 0.13/0.35   No.of.Axioms: 20
% 0.13/0.35  
% 0.13/0.35   Length.of.Defs: 0
% 0.13/0.35  
% 0.13/0.35   Contains.Choice.Funs: false
% 0.13/0.36  (rf:0,axioms:20,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:22,loop_count:0,foatp_calls:0,translation:fof_full).........
% 0.61/0.82  
% 0.61/0.82  ********************************
% 0.61/0.82  *   All subproblems solved!    *
% 0.61/0.82  ********************************
% 0.61/0.82  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:20,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:149,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.61/0.82  
% 0.61/0.82  %**** Beginning of derivation protocol ****
% 0.61/0.82  % SZS output start CNFRefutation
% See solution above
% 0.61/0.82  
% 0.61/0.82  %**** End of derivation protocol ****
% 0.61/0.82  %**** no. of clauses in derivation: 150 ****
% 0.61/0.82  %**** clause counter: 149 ****
% 0.61/0.82  
% 0.61/0.82  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:20,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:149,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------