TSTP Solution File: GRP670-1 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : GRP670-1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n017.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  : 300s
% DateTime : Fri May 19 11:15:05 EDT 2023

% Result   : Unsatisfiable 201.82s 38.87s
% Output   : Refutation 201.82s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   27
%            Number of leaves      :   18
% Syntax   : Number of formulae    :  161 (  68 unt;   8 typ;   0 def)
%            Number of atoms       :  278 ( 277 equ;   0 cnn)
%            Maximal formula atoms :    5 (   1 avg)
%            Number of connectives : 1327 ( 200   ~; 125   |;   0   &;1002   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    7 (   7   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   10 (   8 usr;   5 con; 0-2 aty)
%            Number of variables   :  199 (   0   ^; 199   !;   0   ?; 199   :)

% Comments : 
%------------------------------------------------------------------------------
thf(mult_type,type,
    mult: $i > $i > $i ).

thf(a_type,type,
    a: $i ).

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

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

thf(ld_type,type,
    ld: $i > $i > $i ).

thf(rd_type,type,
    rd: $i > $i > $i ).

thf(unit_type,type,
    unit: $i ).

thf(i_type,type,
    i: $i > $i ).

thf(4,axiom,
    ! [B: $i,A: $i] :
      ( ( mult @ ( rd @ A @ B ) @ B )
      = A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c03) ).

thf(18,plain,
    ! [B: $i,A: $i] :
      ( ( mult @ ( rd @ A @ B ) @ B )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(19,plain,
    ! [B: $i,A: $i] :
      ( ( mult @ ( rd @ A @ B ) @ B )
      = A ),
    inference(lifteq,[status(thm)],[18]) ).

thf(8,axiom,
    ! [B: $i,A: $i] :
      ( ( mult @ ( i @ A ) @ ( mult @ A @ B ) )
      = B ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c07) ).

thf(26,plain,
    ! [B: $i,A: $i] :
      ( ( mult @ ( i @ A ) @ ( mult @ A @ B ) )
      = B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(27,plain,
    ! [B: $i,A: $i] :
      ( ( mult @ ( i @ A ) @ ( mult @ A @ B ) )
      = B ),
    inference(lifteq,[status(thm)],[26]) ).

thf(513,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( mult @ ( i @ C ) @ A )
        = D )
      | ( ( mult @ ( rd @ A @ B ) @ B )
       != ( mult @ C @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[19,27]) ).

thf(514,plain,
    ! [B: $i,A: $i] :
      ( ( mult @ ( i @ ( rd @ A @ B ) ) @ A )
      = B ),
    inference(pattern_uni,[status(thm)],[513:[bind(A,$thf( E )),bind(B,$thf( F )),bind(C,$thf( rd @ E @ F )),bind(D,$thf( F ))]]) ).

thf(563,plain,
    ! [B: $i,A: $i] :
      ( ( mult @ ( i @ ( rd @ A @ B ) ) @ A )
      = B ),
    inference(simp,[status(thm)],[514]) ).

thf(7,axiom,
    ! [A: $i] :
      ( ( mult @ unit @ A )
      = A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c06) ).

thf(24,plain,
    ! [A: $i] :
      ( ( mult @ unit @ A )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(25,plain,
    ! [A: $i] :
      ( ( mult @ unit @ A )
      = A ),
    inference(lifteq,[status(thm)],[24]) ).

thf(1,negated_conjecture,
    ( ( mult @ ( mult @ a @ b ) @ ( mult @ ( mult @ c @ b ) @ c ) )
   != ( mult @ ( mult @ a @ ( mult @ ( mult @ b @ c ) @ b ) ) @ c ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals) ).

thf(11,plain,
    ( ( mult @ ( mult @ a @ b ) @ ( mult @ ( mult @ c @ b ) @ c ) )
   != ( mult @ ( mult @ a @ ( mult @ ( mult @ b @ c ) @ b ) ) @ c ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).

thf(12,plain,
    ( ( mult @ ( mult @ a @ b ) @ ( mult @ ( mult @ c @ b ) @ c ) )
   != ( mult @ ( mult @ a @ ( mult @ ( mult @ b @ c ) @ b ) ) @ c ) ),
    inference(polarity_switch,[status(thm)],[11]) ).

thf(13,plain,
    ( ( mult @ ( mult @ a @ b ) @ ( mult @ ( mult @ c @ b ) @ c ) )
   != ( mult @ ( mult @ a @ ( mult @ ( mult @ b @ c ) @ b ) ) @ c ) ),
    inference(lifteq,[status(thm)],[12]) ).

thf(54,plain,
    ! [A: $i] :
      ( ( ( mult @ ( mult @ a @ b ) @ A )
       != ( mult @ ( mult @ a @ ( mult @ ( mult @ b @ c ) @ b ) ) @ c ) )
      | ( ( mult @ unit @ A )
       != ( mult @ ( mult @ c @ b ) @ c ) ) ),
    inference(paramod_ordered,[status(thm)],[25,13]) ).

thf(132,plain,
    ! [A: $i] :
      ( ( ( mult @ a @ ( mult @ ( mult @ b @ c ) @ b ) )
       != ( mult @ a @ b ) )
      | ( A != c )
      | ( ( mult @ c @ b )
       != unit )
      | ( A != c ) ),
    inference(simp,[status(thm)],[54]) ).

thf(144,plain,
    ( ( ( mult @ a @ ( mult @ ( mult @ b @ c ) @ b ) )
     != ( mult @ a @ b ) )
    | ( ( mult @ c @ b )
     != unit ) ),
    inference(simp,[status(thm)],[132]) ).

thf(189,plain,
    ! [A: $i] :
      ( ( ( mult @ a @ A )
       != ( mult @ a @ b ) )
      | ( ( mult @ c @ b )
       != unit )
      | ( ( mult @ unit @ A )
       != ( mult @ ( mult @ b @ c ) @ b ) ) ),
    inference(paramod_ordered,[status(thm)],[25,144]) ).

thf(207,plain,
    ! [A: $i] :
      ( ( a != a )
      | ( A != b )
      | ( ( mult @ c @ b )
       != unit )
      | ( ( mult @ b @ c )
       != unit )
      | ( A != b ) ),
    inference(simp,[status(thm)],[189]) ).

thf(241,plain,
    ( ( ( mult @ c @ b )
     != unit )
    | ( ( mult @ b @ c )
     != unit ) ),
    inference(simp,[status(thm)],[207]) ).

thf(2210,plain,
    ! [B: $i,A: $i] :
      ( ( B != unit )
      | ( ( mult @ b @ c )
       != unit )
      | ( ( mult @ ( i @ ( rd @ A @ B ) ) @ A )
       != ( mult @ c @ b ) ) ),
    inference(paramod_ordered,[status(thm)],[563,241]) ).

thf(2231,plain,
    ! [A: $i] :
      ( ( ( mult @ b @ c )
       != unit )
      | ( ( i @ ( rd @ A @ unit ) )
       != c )
      | ( A != b ) ),
    inference(simp,[status(thm)],[2210]) ).

thf(2339,plain,
    ( ( ( mult @ b @ c )
     != unit )
    | ( ( i @ ( rd @ b @ unit ) )
     != c ) ),
    inference(simp,[status(thm)],[2231]) ).

thf(9,axiom,
    ! [B: $i,A: $i] :
      ( ( mult @ ( mult @ A @ B ) @ ( i @ B ) )
      = A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c08) ).

thf(28,plain,
    ! [B: $i,A: $i] :
      ( ( mult @ ( mult @ A @ B ) @ ( i @ B ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(29,plain,
    ! [B: $i,A: $i] :
      ( ( mult @ ( mult @ A @ B ) @ ( i @ B ) )
      = A ),
    inference(lifteq,[status(thm)],[28]) ).

thf(825,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( mult @ A @ ( i @ D ) )
        = C )
      | ( ( mult @ ( rd @ A @ B ) @ B )
       != ( mult @ C @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[19,29]) ).

thf(826,plain,
    ! [B: $i,A: $i] :
      ( ( rd @ A @ B )
      = ( mult @ A @ ( i @ B ) ) ),
    inference(pattern_uni,[status(thm)],[825:[bind(A,$thf( E )),bind(B,$thf( F )),bind(C,$thf( rd @ E @ F )),bind(D,$thf( F ))]]) ).

thf(890,plain,
    ! [B: $i,A: $i] :
      ( ( rd @ A @ B )
      = ( mult @ A @ ( i @ B ) ) ),
    inference(simp,[status(thm)],[826]) ).

thf(8347,plain,
    ( ( ( mult @ b @ c )
     != unit )
    | ( ( i @ ( mult @ b @ ( i @ unit ) ) )
     != c ) ),
    inference(rewrite,[status(thm)],[2339,890]) ).

thf(3,axiom,
    ! [B: $i,A: $i] :
      ( ( ld @ A @ ( mult @ A @ B ) )
      = B ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c02) ).

thf(16,plain,
    ! [B: $i,A: $i] :
      ( ( ld @ A @ ( mult @ A @ B ) )
      = B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(17,plain,
    ! [B: $i,A: $i] :
      ( ( ld @ A @ ( mult @ A @ B ) )
      = B ),
    inference(lifteq,[status(thm)],[16]) ).

thf(805,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( ld @ C @ A )
        = D )
      | ( ( mult @ ( mult @ A @ B ) @ ( i @ B ) )
       != ( mult @ C @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[29,17]) ).

thf(806,plain,
    ! [B: $i,A: $i] :
      ( ( ld @ ( mult @ A @ B ) @ A )
      = ( i @ B ) ),
    inference(pattern_uni,[status(thm)],[805:[bind(A,$thf( E )),bind(B,$thf( G )),bind(C,$thf( mult @ E @ G )),bind(D,$thf( i @ G ))]]) ).

thf(886,plain,
    ! [B: $i,A: $i] :
      ( ( ld @ ( mult @ A @ B ) @ A )
      = ( i @ B ) ),
    inference(simp,[status(thm)],[806]) ).

thf(2,axiom,
    ! [B: $i,A: $i] :
      ( ( mult @ A @ ( ld @ A @ B ) )
      = B ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c01) ).

thf(14,plain,
    ! [B: $i,A: $i] :
      ( ( mult @ A @ ( ld @ A @ B ) )
      = B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(15,plain,
    ! [B: $i,A: $i] :
      ( ( mult @ A @ ( ld @ A @ B ) )
      = B ),
    inference(lifteq,[status(thm)],[14]) ).

thf(501,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( mult @ ( i @ C ) @ B )
        = D )
      | ( ( mult @ A @ ( ld @ A @ B ) )
       != ( mult @ C @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[15,27]) ).

thf(502,plain,
    ! [B: $i,A: $i] :
      ( ( ld @ A @ B )
      = ( mult @ ( i @ A ) @ B ) ),
    inference(pattern_uni,[status(thm)],[501:[bind(A,$thf( E )),bind(B,$thf( F )),bind(C,$thf( E )),bind(D,$thf( ld @ E @ F ))]]) ).

thf(586,plain,
    ! [B: $i,A: $i] :
      ( ( ld @ A @ B )
      = ( mult @ ( i @ A ) @ B ) ),
    inference(simp,[status(thm)],[502]) ).

thf(4589,plain,
    ! [B: $i,A: $i] :
      ( ( mult @ ( i @ ( mult @ A @ B ) ) @ A )
      = ( i @ B ) ),
    inference(rewrite,[status(thm)],[886,586]) ).

thf(796,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( mult @ A @ ( i @ C ) )
        = B )
      | ( ( mult @ unit @ A )
       != ( mult @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[25,29]) ).

thf(797,plain,
    ! [A: $i] :
      ( ( mult @ A @ ( i @ A ) )
      = unit ),
    inference(pattern_uni,[status(thm)],[796:[bind(A,$thf( A )),bind(B,$thf( unit )),bind(C,$thf( A ))]]) ).

thf(5,axiom,
    ! [B: $i,A: $i] :
      ( ( rd @ ( mult @ A @ B ) @ B )
      = A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c04) ).

thf(20,plain,
    ! [B: $i,A: $i] :
      ( ( rd @ ( mult @ A @ B ) @ B )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(21,plain,
    ! [B: $i,A: $i] :
      ( ( rd @ ( mult @ A @ B ) @ B )
      = A ),
    inference(lifteq,[status(thm)],[20]) ).

thf(1239,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( rd @ unit @ C )
        = B )
      | ( ( mult @ A @ ( i @ A ) )
       != ( mult @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[797,21]) ).

thf(1240,plain,
    ! [A: $i] :
      ( ( rd @ unit @ ( i @ A ) )
      = A ),
    inference(pattern_uni,[status(thm)],[1239:[bind(A,$thf( D )),bind(B,$thf( D )),bind(C,$thf( i @ D ))]]) ).

thf(1339,plain,
    ! [A: $i] :
      ( ( rd @ unit @ ( i @ A ) )
      = A ),
    inference(simp,[status(thm)],[1240]) ).

thf(6,axiom,
    ! [A: $i] :
      ( ( mult @ A @ unit )
      = A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c05) ).

thf(22,plain,
    ! [A: $i] :
      ( ( mult @ A @ unit )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(23,plain,
    ! [A: $i] :
      ( ( mult @ A @ unit )
      = A ),
    inference(lifteq,[status(thm)],[22]) ).

thf(497,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( mult @ ( i @ B ) @ A )
        = C )
      | ( ( mult @ A @ unit )
       != ( mult @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[23,27]) ).

thf(498,plain,
    ! [A: $i] :
      ( ( mult @ ( i @ A ) @ A )
      = unit ),
    inference(pattern_uni,[status(thm)],[497:[bind(A,$thf( A )),bind(B,$thf( A )),bind(C,$thf( unit ))]]) ).

thf(604,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( rd @ unit @ C )
        = B )
      | ( ( mult @ ( i @ A ) @ A )
       != ( mult @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[498,21]) ).

thf(605,plain,
    ! [A: $i] :
      ( ( rd @ unit @ A )
      = ( i @ A ) ),
    inference(pattern_uni,[status(thm)],[604:[bind(A,$thf( D )),bind(B,$thf( i @ D )),bind(C,$thf( D ))]]) ).

thf(702,plain,
    ! [A: $i] :
      ( ( rd @ unit @ A )
      = ( i @ A ) ),
    inference(simp,[status(thm)],[605]) ).

thf(1365,plain,
    ! [A: $i] :
      ( ( i @ ( i @ A ) )
      = A ),
    inference(rewrite,[status(thm)],[1339,702]) ).

thf(2163,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( rd @ B @ D )
        = C )
      | ( ( mult @ ( i @ ( rd @ A @ B ) ) @ A )
       != ( mult @ C @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[563,21]) ).

thf(2164,plain,
    ! [B: $i,A: $i] :
      ( ( rd @ B @ A )
      = ( i @ ( rd @ A @ B ) ) ),
    inference(pattern_uni,[status(thm)],[2163:[bind(A,$thf( F )),bind(B,$thf( G )),bind(C,$thf( i @ ( rd @ F @ G ) )),bind(D,$thf( F ))]]) ).

thf(2328,plain,
    ! [B: $i,A: $i] :
      ( ( rd @ B @ A )
      = ( i @ ( rd @ A @ B ) ) ),
    inference(simp,[status(thm)],[2164]) ).

thf(7806,plain,
    ! [B: $i,A: $i] :
      ( ( mult @ B @ ( i @ A ) )
      = ( i @ ( mult @ A @ ( i @ B ) ) ) ),
    inference(rewrite,[status(thm)],[2328,890]) ).

thf(632,plain,
    ! [A: $i] :
      ( ( ( mult @ b @ c )
       != unit )
      | ( ( mult @ ( i @ A ) @ A )
       != ( mult @ c @ b ) ) ),
    inference(paramod_ordered,[status(thm)],[498,241]) ).

thf(651,plain,
    ! [A: $i] :
      ( ( ( mult @ b @ c )
       != unit )
      | ( ( i @ A )
       != c )
      | ( A != b ) ),
    inference(simp,[status(thm)],[632]) ).

thf(686,plain,
    ( ( ( mult @ b @ c )
     != unit )
    | ( ( i @ b )
     != c ) ),
    inference(simp,[status(thm)],[651]) ).

thf(1243,plain,
    ! [A: $i] :
      ( ( ( i @ b )
       != c )
      | ( ( mult @ A @ ( i @ A ) )
       != ( mult @ b @ c ) ) ),
    inference(paramod_ordered,[status(thm)],[797,686]) ).

thf(1270,plain,
    ! [A: $i] :
      ( ( ( i @ b )
       != c )
      | ( A != b )
      | ( ( i @ A )
       != c ) ),
    inference(simp,[status(thm)],[1243]) ).

thf(1349,plain,
    ( ( i @ b )
   != c ),
    inference(simp,[status(thm)],[1270]) ).

thf(614,plain,
    ! [B: $i,A: $i] :
      ( ( unit = B )
      | ( ( mult @ ( i @ A ) @ A )
       != ( mult @ B @ unit ) ) ),
    inference(paramod_ordered,[status(thm)],[498,23]) ).

thf(615,plain,
    ( ( i @ unit )
    = unit ),
    inference(pattern_uni,[status(thm)],[614:[bind(A,$thf( unit )),bind(B,$thf( i @ unit ))]]) ).

thf(622,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( ld @ B @ unit )
        = C )
      | ( ( mult @ ( i @ A ) @ A )
       != ( mult @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[498,17]) ).

thf(623,plain,
    ! [A: $i] :
      ( ( ld @ ( i @ A ) @ unit )
      = A ),
    inference(pattern_uni,[status(thm)],[622:[bind(A,$thf( D )),bind(B,$thf( i @ D )),bind(C,$thf( D ))]]) ).

thf(710,plain,
    ! [A: $i] :
      ( ( ld @ ( i @ A ) @ unit )
      = A ),
    inference(simp,[status(thm)],[623]) ).

thf(272,plain,
    ( ( ( mult @ b @ c )
     != unit )
    | ( ( mult @ c @ b )
     != ( mult @ b @ c ) )
    | ( unit != unit ) ),
    inference(eqfactor_ordered,[status(thm)],[241]) ).

thf(284,plain,
    ( ( ( mult @ b @ c )
     != unit )
    | ( c != b )
    | ( c != b ) ),
    inference(simp,[status(thm)],[272]) ).

thf(289,plain,
    ( ( ( mult @ b @ c )
     != unit )
    | ( c != b ) ),
    inference(simp,[status(thm)],[284]) ).

thf(292,plain,
    ! [B: $i,A: $i] :
      ( ( B != unit )
      | ( c != b )
      | ( ( mult @ A @ ( ld @ A @ B ) )
       != ( mult @ b @ c ) ) ),
    inference(paramod_ordered,[status(thm)],[15,289]) ).

thf(298,plain,
    ! [A: $i] :
      ( ( c != b )
      | ( A != b )
      | ( ( ld @ A @ unit )
       != c ) ),
    inference(simp,[status(thm)],[292]) ).

thf(299,plain,
    ( ( c != b )
    | ( ( ld @ b @ unit )
     != c ) ),
    inference(simp,[status(thm)],[298]) ).

thf(959,plain,
    ! [A: $i] :
      ( ( c != b )
      | ( A != c )
      | ( ( ld @ ( i @ A ) @ unit )
       != ( ld @ b @ unit ) ) ),
    inference(paramod_ordered,[status(thm)],[710,299]) ).

thf(963,plain,
    ( ( c != b )
    | ( ( ld @ ( i @ c ) @ unit )
     != ( ld @ b @ unit ) ) ),
    inference(simp,[status(thm)],[959]) ).

thf(5342,plain,
    ( ( c != b )
    | ( ( mult @ ( i @ ( i @ c ) ) @ unit )
     != ( mult @ ( i @ b ) @ unit ) ) ),
    inference(rewrite,[status(thm)],[963,586]) ).

thf(5356,plain,
    ( ( c != b )
    | ( ( mult @ ( i @ b ) @ unit )
     != ( mult @ unit @ unit ) )
    | ( ( i @ ( i @ c ) )
     != ( i @ unit ) ) ),
    inference(paramod_ordered,[status(thm)],[615,5342]) ).

thf(5386,plain,
    ( ( c != b )
    | ( ( i @ b )
     != unit )
    | ( unit != unit )
    | ( ( i @ c )
     != unit ) ),
    inference(simp,[status(thm)],[5356]) ).

thf(5396,plain,
    ( ( c != b )
    | ( ( i @ b )
     != unit )
    | ( ( i @ c )
     != unit ) ),
    inference(simp,[status(thm)],[5386]) ).

thf(5415,plain,
    ( ( c != b )
    | ( ( i @ b )
     != unit )
    | ( ( i @ c )
     != ( i @ b ) )
    | ( unit != unit ) ),
    inference(eqfactor_ordered,[status(thm)],[5396]) ).

thf(5421,plain,
    ( ( c != b )
    | ( ( i @ b )
     != unit )
    | ( c != b ) ),
    inference(simp,[status(thm)],[5415]) ).

thf(5424,plain,
    ( ( c != b )
    | ( ( i @ b )
     != unit ) ),
    inference(simp,[status(thm)],[5421]) ).

thf(10,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( mult @ ( mult @ A @ B ) @ ( mult @ C @ ( mult @ A @ B ) ) )
      = ( mult @ ( mult @ ( mult @ A @ ( mult @ B @ C ) ) @ A ) @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c09) ).

thf(30,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( mult @ ( mult @ A @ B ) @ ( mult @ C @ ( mult @ A @ B ) ) )
      = ( mult @ ( mult @ ( mult @ A @ ( mult @ B @ C ) ) @ A ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(56,plain,
    ! [A: $i] :
      ( ( ( mult @ ( mult @ a @ A ) @ c )
       != ( mult @ ( mult @ a @ b ) @ ( mult @ ( mult @ c @ b ) @ c ) ) )
      | ( ( mult @ unit @ A )
       != ( mult @ ( mult @ b @ c ) @ b ) ) ),
    inference(paramod_ordered,[status(thm)],[25,13]) ).

thf(78,plain,
    ! [A: $i] :
      ( ( ( mult @ a @ A )
       != ( mult @ a @ b ) )
      | ( ( mult @ ( mult @ c @ b ) @ c )
       != c )
      | ( ( mult @ unit @ A )
       != ( mult @ ( mult @ b @ c ) @ b ) ) ),
    inference(simp,[status(thm)],[56]) ).

thf(2404,plain,
    ! [A: $i] :
      ( ( ( mult @ a @ A )
       != ( mult @ a @ b ) )
      | ( ( mult @ ( mult @ c @ b ) @ c )
       != c )
      | ( A
       != ( mult @ ( mult @ b @ c ) @ b ) ) ),
    inference(rewrite,[status(thm)],[78,25]) ).

thf(57,plain,
    ! [A: $i] :
      ( ( ( mult @ ( mult @ a @ ( mult @ A @ b ) ) @ c )
       != ( mult @ ( mult @ a @ b ) @ ( mult @ ( mult @ c @ b ) @ c ) ) )
      | ( ( mult @ unit @ A )
       != ( mult @ b @ c ) ) ),
    inference(paramod_ordered,[status(thm)],[25,13]) ).

thf(83,plain,
    ! [A: $i] :
      ( ( ( mult @ a @ ( mult @ A @ b ) )
       != ( mult @ a @ b ) )
      | ( ( mult @ ( mult @ c @ b ) @ c )
       != c )
      | ( ( mult @ unit @ A )
       != ( mult @ b @ c ) ) ),
    inference(simp,[status(thm)],[57]) ).

thf(3817,plain,
    ! [A: $i] :
      ( ( ( mult @ a @ ( mult @ A @ b ) )
       != ( mult @ a @ b ) )
      | ( ( mult @ ( mult @ c @ b ) @ c )
       != c )
      | ( A
       != ( mult @ b @ c ) ) ),
    inference(rewrite,[status(thm)],[83,25]) ).

thf(53,plain,
    ! [A: $i] :
      ( ( ( mult @ ( mult @ a @ b ) @ ( mult @ A @ c ) )
       != ( mult @ ( mult @ a @ ( mult @ ( mult @ b @ c ) @ b ) ) @ c ) )
      | ( ( mult @ unit @ A )
       != ( mult @ c @ b ) ) ),
    inference(paramod_ordered,[status(thm)],[25,13]) ).

thf(94,plain,
    ! [A: $i] :
      ( ( ( mult @ a @ ( mult @ ( mult @ b @ c ) @ b ) )
       != ( mult @ a @ b ) )
      | ( ( mult @ A @ c )
       != c )
      | ( ( mult @ unit @ A )
       != ( mult @ c @ b ) ) ),
    inference(simp,[status(thm)],[53]) ).

thf(5425,plain,
    ! [A: $i] :
      ( ( ( mult @ a @ ( mult @ ( mult @ b @ c ) @ b ) )
       != ( mult @ a @ b ) )
      | ( ( mult @ A @ c )
       != c )
      | ( A
       != ( mult @ c @ b ) ) ),
    inference(rewrite,[status(thm)],[94,25]) ).

thf(4671,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( mult @ ( i @ unit ) @ B )
        = ( i @ C ) )
      | ( ( mult @ ( i @ A ) @ A )
       != ( mult @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[498,4589]) ).

thf(4672,plain,
    ! [A: $i] :
      ( ( mult @ ( i @ unit ) @ ( i @ A ) )
      = ( i @ A ) ),
    inference(pattern_uni,[status(thm)],[4671:[bind(A,$thf( D )),bind(B,$thf( i @ D )),bind(C,$thf( D ))]]) ).

thf(4861,plain,
    ! [A: $i] :
      ( ( mult @ ( i @ unit ) @ ( i @ A ) )
      = ( i @ A ) ),
    inference(simp,[status(thm)],[4672]) ).

thf(5005,plain,
    ! [A: $i] :
      ( ( mult @ unit @ ( i @ A ) )
      = ( i @ A ) ),
    inference(rewrite,[status(thm)],[4861,615]) ).

thf(63,plain,
    ! [A: $i] :
      ( ( A
       != ( mult @ ( mult @ a @ b ) @ ( mult @ ( mult @ c @ b ) @ c ) ) )
      | ( ( mult @ A @ unit )
       != ( mult @ ( mult @ a @ ( mult @ ( mult @ b @ c ) @ b ) ) @ c ) ) ),
    inference(paramod_ordered,[status(thm)],[23,13]) ).

thf(110,plain,
    ( ( ( mult @ ( mult @ a @ b ) @ ( mult @ ( mult @ c @ b ) @ c ) )
     != ( mult @ a @ ( mult @ ( mult @ b @ c ) @ b ) ) )
    | ( unit != c ) ),
    inference(simp,[status(thm)],[63]) ).

thf(792,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( mult @ B @ ( i @ D ) )
        = C )
      | ( ( mult @ A @ ( ld @ A @ B ) )
       != ( mult @ C @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[15,29]) ).

thf(793,plain,
    ! [B: $i,A: $i] :
      ( ( mult @ B @ ( i @ ( ld @ A @ B ) ) )
      = A ),
    inference(pattern_uni,[status(thm)],[792:[bind(A,$thf( E )),bind(B,$thf( F )),bind(C,$thf( E )),bind(D,$thf( ld @ E @ F ))]]) ).

thf(883,plain,
    ! [B: $i,A: $i] :
      ( ( mult @ B @ ( i @ ( ld @ A @ B ) ) )
      = A ),
    inference(simp,[status(thm)],[793]) ).

thf(3413,plain,
    ! [B: $i,A: $i] :
      ( ( mult @ B @ ( i @ ( mult @ ( i @ A ) @ B ) ) )
      = A ),
    inference(rewrite,[status(thm)],[883,586]) ).

thf(3446,plain,
    ! [B: $i,A: $i] :
      ( ( A != unit )
      | ( c != b )
      | ( ( mult @ B @ ( i @ ( mult @ ( i @ A ) @ B ) ) )
       != ( mult @ b @ c ) ) ),
    inference(paramod_ordered,[status(thm)],[3413,289]) ).

thf(3530,plain,
    ! [A: $i] :
      ( ( c != b )
      | ( A != b )
      | ( ( i @ ( mult @ ( i @ unit ) @ A ) )
       != c ) ),
    inference(simp,[status(thm)],[3446]) ).

thf(3733,plain,
    ( ( c != b )
    | ( ( i @ ( mult @ ( i @ unit ) @ b ) )
     != c ) ),
    inference(simp,[status(thm)],[3530]) ).

thf(3784,plain,
    ( ( c != b )
    | ( ( i @ ( mult @ unit @ b ) )
     != c ) ),
    inference(rewrite,[status(thm)],[3733,615]) ).

thf(633,plain,
    ! [A: $i] :
      ( ( ( mult @ c @ b )
       != unit )
      | ( ( mult @ ( i @ A ) @ A )
       != ( mult @ b @ c ) ) ),
    inference(paramod_ordered,[status(thm)],[498,241]) ).

thf(642,plain,
    ! [A: $i] :
      ( ( ( mult @ c @ b )
       != unit )
      | ( ( i @ A )
       != b )
      | ( A != c ) ),
    inference(simp,[status(thm)],[633]) ).

thf(679,plain,
    ( ( ( mult @ c @ b )
     != unit )
    | ( ( i @ c )
     != b ) ),
    inference(simp,[status(thm)],[642]) ).

thf(725,plain,
    ! [A: $i] :
      ( ( A != unit )
      | ( ( i @ c )
       != b )
      | ( ( mult @ A @ unit )
       != ( mult @ c @ b ) ) ),
    inference(paramod_ordered,[status(thm)],[23,679]) ).

thf(736,plain,
    ( ( ( i @ c )
     != b )
    | ( unit != c )
    | ( unit != b ) ),
    inference(simp,[status(thm)],[725]) ).

thf(978,plain,
    ( ( unit != b )
    | ( unit != c )
    | ( ( i @ unit )
     != ( i @ c ) ) ),
    inference(paramod_ordered,[status(thm)],[615,736]) ).

thf(979,plain,
    ( ( unit != b )
    | ( unit != c )
    | ( unit != c ) ),
    inference(simp,[status(thm)],[978]) ).

thf(980,plain,
    ( ( unit != b )
    | ( unit != c ) ),
    inference(simp,[status(thm)],[979]) ).

thf(69,plain,
    ! [B: $i,A: $i] :
      ( ( ( mult @ ( mult @ a @ b ) @ ( mult @ B @ c ) )
       != ( mult @ ( mult @ a @ ( mult @ ( mult @ b @ c ) @ b ) ) @ c ) )
      | ( ( mult @ A @ ( ld @ A @ B ) )
       != ( mult @ c @ b ) ) ),
    inference(paramod_ordered,[status(thm)],[15,13]) ).

thf(75,plain,
    ! [B: $i,A: $i] :
      ( ( ( mult @ a @ ( mult @ ( mult @ b @ c ) @ b ) )
       != ( mult @ a @ b ) )
      | ( ( mult @ B @ c )
       != c )
      | ( ( mult @ A @ ( ld @ A @ B ) )
       != ( mult @ c @ b ) ) ),
    inference(simp,[status(thm)],[69]) ).

thf(1825,plain,
    ! [A: $i] :
      ( ( ( mult @ a @ ( mult @ ( mult @ b @ c ) @ b ) )
       != ( mult @ a @ b ) )
      | ( ( mult @ A @ c )
       != c )
      | ( A
       != ( mult @ c @ b ) ) ),
    inference(rewrite,[status(thm)],[75,15]) ).

thf(1369,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( mult @ ( mult @ B @ C ) @ A )
        = B )
      | ( ( i @ ( i @ A ) )
       != ( i @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[1365,29]) ).

thf(1370,plain,
    ! [B: $i,A: $i] :
      ( ( mult @ ( mult @ A @ ( i @ B ) ) @ B )
      = A ),
    inference(pattern_uni,[status(thm)],[1369:[bind(A,$thf( D )),bind(B,$thf( B )),bind(C,$thf( i @ D ))]]) ).

thf(1393,plain,
    ! [B: $i,A: $i] :
      ( ( mult @ ( mult @ A @ ( i @ B ) ) @ B )
      = A ),
    inference(simp,[status(thm)],[1370]) ).

thf(2211,plain,
    ! [B: $i,A: $i] :
      ( ( ( mult @ c @ b )
       != unit )
      | ( B != unit )
      | ( ( mult @ ( i @ ( rd @ A @ B ) ) @ A )
       != ( mult @ b @ c ) ) ),
    inference(paramod_ordered,[status(thm)],[563,241]) ).

thf(2269,plain,
    ! [A: $i] :
      ( ( ( mult @ c @ b )
       != unit )
      | ( ( i @ ( rd @ A @ unit ) )
       != b )
      | ( A != c ) ),
    inference(simp,[status(thm)],[2211]) ).

thf(2373,plain,
    ( ( ( mult @ c @ b )
     != unit )
    | ( ( i @ ( rd @ c @ unit ) )
     != b ) ),
    inference(simp,[status(thm)],[2269]) ).

thf(8441,plain,
    ( ( ( mult @ c @ b )
     != unit )
    | ( ( i @ ( mult @ c @ ( i @ unit ) ) )
     != b ) ),
    inference(rewrite,[status(thm)],[2373,890]) ).

thf(50,plain,
    ( ( ( mult @ a @ ( mult @ ( mult @ b @ c ) @ b ) )
     != ( mult @ a @ b ) )
    | ( ( mult @ ( mult @ c @ b ) @ c )
     != c ) ),
    inference(simp,[status(thm)],[13]) ).

thf(1244,plain,
    ! [A: $i] :
      ( ( ( i @ c )
       != b )
      | ( ( mult @ A @ ( i @ A ) )
       != ( mult @ c @ b ) ) ),
    inference(paramod_ordered,[status(thm)],[797,679]) ).

thf(1309,plain,
    ! [A: $i] :
      ( ( ( i @ c )
       != b )
      | ( A != c )
      | ( ( i @ A )
       != b ) ),
    inference(simp,[status(thm)],[1244]) ).

thf(1336,plain,
    ( ( i @ c )
   != b ),
    inference(simp,[status(thm)],[1309]) ).

thf(31,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( mult @ ( mult @ ( mult @ A @ ( mult @ B @ C ) ) @ A ) @ B )
      = ( mult @ ( mult @ A @ B ) @ ( mult @ C @ ( mult @ A @ B ) ) ) ),
    inference(lifteq,[status(thm)],[30]) ).

thf(60,plain,
    ! [A: $i] :
      ( ( A
       != ( mult @ ( mult @ a @ ( mult @ ( mult @ b @ c ) @ b ) ) @ c ) )
      | ( ( mult @ A @ unit )
       != ( mult @ ( mult @ a @ b ) @ ( mult @ ( mult @ c @ b ) @ c ) ) ) ),
    inference(paramod_ordered,[status(thm)],[23,13]) ).

thf(87,plain,
    ( ( ( mult @ ( mult @ a @ ( mult @ ( mult @ b @ c ) @ b ) ) @ c )
     != ( mult @ a @ b ) )
    | ( ( mult @ ( mult @ c @ b ) @ c )
     != unit ) ),
    inference(simp,[status(thm)],[60]) ).

thf(1379,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( mult @ A @ ( mult @ B @ C ) )
        = C )
      | ( ( i @ ( i @ A ) )
       != ( i @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[1365,27]) ).

thf(1380,plain,
    ! [B: $i,A: $i] :
      ( ( mult @ B @ ( mult @ ( i @ B ) @ A ) )
      = A ),
    inference(pattern_uni,[status(thm)],[1379:[bind(A,$thf( D )),bind(B,$thf( i @ D ))]]) ).

thf(1390,plain,
    ! [B: $i,A: $i] :
      ( ( mult @ B @ ( mult @ ( i @ B ) @ A ) )
      = A ),
    inference(simp,[status(thm)],[1380]) ).

thf(7869,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( i @ ( mult @ A @ ( i @ B ) ) )
        = ( i @ C ) )
      | ( ( mult @ B @ ( i @ A ) )
       != ( mult @ unit @ ( i @ C ) ) ) ),
    inference(paramod_ordered,[status(thm)],[7806,5005]) ).

thf(7870,plain,
    ! [A: $i] :
      ( ( i @ ( mult @ A @ ( i @ unit ) ) )
      = ( i @ A ) ),
    inference(pattern_uni,[status(thm)],[7869:[bind(A,$thf( A )),bind(B,$thf( unit )),bind(C,$thf( A ))]]) ).

thf(9028,plain,
    ! [A: $i] :
      ( ( i @ ( mult @ A @ unit ) )
      = ( i @ A ) ),
    inference(rewrite,[status(thm)],[7870,615]) ).

thf(52,plain,
    ! [A: $i] :
      ( ( A
       != ( mult @ ( mult @ a @ ( mult @ ( mult @ b @ c ) @ b ) ) @ c ) )
      | ( ( mult @ unit @ A )
       != ( mult @ ( mult @ a @ b ) @ ( mult @ ( mult @ c @ b ) @ c ) ) ) ),
    inference(paramod_ordered,[status(thm)],[25,13]) ).

thf(82,plain,
    ( ( ( mult @ a @ b )
     != unit )
    | ( ( mult @ ( mult @ a @ ( mult @ ( mult @ b @ c ) @ b ) ) @ c )
     != ( mult @ ( mult @ c @ b ) @ c ) ) ),
    inference(simp,[status(thm)],[52]) ).

thf(5861,plain,
    ( ( c != b )
    | ( ( i @ unit )
     != ( i @ b ) ) ),
    inference(paramod_ordered,[status(thm)],[615,5424]) ).

thf(5864,plain,
    ( ( c != b )
    | ( unit != b ) ),
    inference(simp,[status(thm)],[5861]) ).

thf(155571,plain,
    $false,
    inference(e,[status(thm)],[8347,4589,28,1365,7806,586,1349,890,5424,18,11,30,2404,3817,5425,797,5005,24,25,5342,14,110,20,289,29,3784,3413,615,980,1825,13,1393,22,27,144,498,8441,241,50,16,1336,31,87,1390,26,23,9028,82,5864]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : GRP670-1 : TPTP v8.1.2. Released v4.0.0.
% 0.07/0.15  % Command  : run_Leo-III %s %d
% 0.16/0.37  % Computer : n017.cluster.edu
% 0.16/0.37  % Model    : x86_64 x86_64
% 0.16/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.37  % Memory   : 8042.1875MB
% 0.16/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37  % CPULimit : 300
% 0.16/0.37  % WCLimit  : 300
% 0.16/0.37  % DateTime : Fri May 19 01:15:01 EDT 2023
% 0.16/0.37  % CPUTime  : 
% 0.96/0.85  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.19/0.96  % [INFO] 	 Parsing done (102ms). 
% 1.19/0.97  % [INFO] 	 Running in sequential loop mode. 
% 1.63/1.16  % [INFO] 	 eprover registered as external prover. 
% 1.63/1.16  % [INFO] 	 cvc4 registered as external prover. 
% 1.63/1.17  % [INFO] 	 Scanning for conjecture ... 
% 1.63/1.22  % [INFO] 	 Found a conjecture and 9 axioms. Running axiom selection ... 
% 1.84/1.24  % [INFO] 	 Axiom selection finished. Selected 9 axioms (removed 0 axioms). 
% 1.84/1.25  % [INFO] 	 Problem is propositional (TPTP CNF). 
% 1.84/1.25  % [INFO] 	 Type checking passed. 
% 1.84/1.25  % [CONFIG] 	 Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>.  Searching for refutation ... 
% 201.82/38.86  % External prover 'e' found a proof!
% 201.82/38.86  % [INFO] 	 Killing All external provers ... 
% 201.82/38.86  % Time passed: 38340ms (effective reasoning time: 37893ms)
% 201.82/38.86  % Solved by strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>
% 201.82/38.87  % Axioms used in derivation (9): c05, c08, c01, c03, c06, c02, c07, c09, c04
% 201.82/38.87  % No. of inferences in proof: 153
% 201.82/38.87  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 38340 ms resp. 37893 ms w/o parsing
% 201.82/38.92  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 201.82/38.92  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------