TSTP Solution File: GRP263-1 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : GRP263-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n012.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 11:13:35 EDT 2023

% Result   : Unsatisfiable 5.54s 2.16s
% Output   : Refutation 5.54s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :   68
% Syntax   : Number of formulae    :  123 (   7 unt;  14 typ;   0 def)
%            Number of atoms       :  237 ( 236 equ;   0 cnn)
%            Maximal formula atoms :   15 (   2 avg)
%            Number of connectives :  540 (  30   ~; 128   |;   0   &; 382   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   24 (   2 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    3 (   3   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   16 (  14 usr;  13 con; 0-2 aty)
%            Number of variables   :   26 (   0   ^;  26   !;   0   ?;  26   :)

% Comments : 
%------------------------------------------------------------------------------
thf(multiply_type,type,
    multiply: $i > $i > $i ).

thf(sk_c1_type,type,
    sk_c1: $i ).

thf(sk_c11_type,type,
    sk_c11: $i ).

thf(sk_c10_type,type,
    sk_c10: $i ).

thf(sk_c3_type,type,
    sk_c3: $i ).

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

thf(sk_c4_type,type,
    sk_c4: $i ).

thf(sk_c9_type,type,
    sk_c9: $i ).

thf(sk_c5_type,type,
    sk_c5: $i ).

thf(sk_c8_type,type,
    sk_c8: $i ).

thf(sk_c7_type,type,
    sk_c7: $i ).

thf(sk_c6_type,type,
    sk_c6: $i ).

thf(sk_c2_type,type,
    sk_c2: $i ).

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

thf(10,negated_conjecture,
    ( ( ( multiply @ sk_c1 @ sk_c11 )
      = sk_c10 )
    | ( ( multiply @ sk_c7 @ sk_c8 )
      = sk_c6 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_10) ).

thf(56,plain,
    ( ( ( multiply @ sk_c1 @ sk_c11 )
      = sk_c10 )
    | ( ( multiply @ sk_c7 @ sk_c8 )
      = sk_c6 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(29,negated_conjecture,
    ( ( ( multiply @ sk_c2 @ sk_c10 )
      = sk_c9 )
    | ( ( inverse @ sk_c6 )
      = sk_c8 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_29) ).

thf(70,plain,
    ( ( ( multiply @ sk_c2 @ sk_c10 )
      = sk_c9 )
    | ( ( inverse @ sk_c6 )
      = sk_c8 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(42,negated_conjecture,
    ( ( ( multiply @ sk_c9 @ sk_c10 )
      = sk_c11 )
    | ( ( inverse @ sk_c3 )
      = sk_c11 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_42) ).

thf(64,plain,
    ( ( ( multiply @ sk_c9 @ sk_c10 )
      = sk_c11 )
    | ( ( inverse @ sk_c3 )
      = sk_c11 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[42]) ).

thf(6,negated_conjecture,
    ( ( ( multiply @ sk_c1 @ sk_c11 )
      = sk_c10 )
    | ( ( inverse @ sk_c5 )
      = sk_c8 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_6) ).

thf(59,plain,
    ( ( ( multiply @ sk_c1 @ sk_c11 )
      = sk_c10 )
    | ( ( inverse @ sk_c5 )
      = sk_c8 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(34,negated_conjecture,
    ( ( ( inverse @ sk_c2 )
      = sk_c10 )
    | ( ( inverse @ sk_c4 )
      = sk_c10 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_34) ).

thf(80,plain,
    ( ( ( inverse @ sk_c2 )
      = sk_c10 )
    | ( ( inverse @ sk_c4 )
      = sk_c10 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).

thf(52,axiom,
    ! [A: $i] :
      ( ( multiply @ identity @ A )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',left_identity) ).

thf(209,plain,
    ! [A: $i] :
      ( ( multiply @ identity @ A )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[52]) ).

thf(25,negated_conjecture,
    ( ( ( multiply @ sk_c2 @ sk_c10 )
      = sk_c9 )
    | ( ( multiply @ sk_c5 @ sk_c8 )
      = sk_c11 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_25) ).

thf(67,plain,
    ( ( ( multiply @ sk_c2 @ sk_c10 )
      = sk_c9 )
    | ( ( multiply @ sk_c5 @ sk_c8 )
      = sk_c11 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(33,negated_conjecture,
    ( ( ( inverse @ sk_c2 )
      = sk_c10 )
    | ( ( multiply @ sk_c4 @ sk_c10 )
      = sk_c9 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_33) ).

thf(72,plain,
    ( ( ( inverse @ sk_c2 )
      = sk_c10 )
    | ( ( multiply @ sk_c4 @ sk_c10 )
      = sk_c9 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).

thf(5,negated_conjecture,
    ( ( ( multiply @ sk_c1 @ sk_c11 )
      = sk_c10 )
    | ( ( multiply @ sk_c5 @ sk_c8 )
      = sk_c11 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_5) ).

thf(55,plain,
    ( ( ( multiply @ sk_c1 @ sk_c11 )
      = sk_c10 )
    | ( ( multiply @ sk_c5 @ sk_c8 )
      = sk_c11 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(46,negated_conjecture,
    ( ( ( multiply @ sk_c9 @ sk_c10 )
      = sk_c11 )
    | ( ( inverse @ sk_c5 )
      = sk_c8 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_46) ).

thf(69,plain,
    ( ( ( multiply @ sk_c9 @ sk_c10 )
      = sk_c11 )
    | ( ( inverse @ sk_c5 )
      = sk_c8 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[46]) ).

thf(30,negated_conjecture,
    ( ( ( multiply @ sk_c2 @ sk_c10 )
      = sk_c9 )
    | ( ( multiply @ sk_c7 @ sk_c8 )
      = sk_c6 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_30) ).

thf(101,plain,
    ( ( ( multiply @ sk_c2 @ sk_c10 )
      = sk_c9 )
    | ( ( multiply @ sk_c7 @ sk_c8 )
      = sk_c6 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).

thf(3,negated_conjecture,
    ( ( ( multiply @ sk_c1 @ sk_c11 )
      = sk_c10 )
    | ( ( multiply @ sk_c4 @ sk_c10 )
      = sk_c9 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_3) ).

thf(88,plain,
    ( ( ( multiply @ sk_c1 @ sk_c11 )
      = sk_c10 )
    | ( ( multiply @ sk_c4 @ sk_c10 )
      = sk_c9 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(16,negated_conjecture,
    ( ( ( inverse @ sk_c1 )
      = sk_c11 )
    | ( ( inverse @ sk_c5 )
      = sk_c8 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_16) ).

thf(93,plain,
    ( ( ( inverse @ sk_c1 )
      = sk_c11 )
    | ( ( inverse @ sk_c5 )
      = sk_c8 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(14,negated_conjecture,
    ( ( ( inverse @ sk_c1 )
      = sk_c11 )
    | ( ( inverse @ sk_c4 )
      = sk_c10 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_14) ).

thf(57,plain,
    ( ( ( inverse @ sk_c1 )
      = sk_c11 )
    | ( ( inverse @ sk_c4 )
      = sk_c10 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(17,negated_conjecture,
    ( ( ( inverse @ sk_c1 )
      = sk_c11 )
    | ( ( multiply @ sk_c8 @ sk_c10 )
      = sk_c11 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_17) ).

thf(78,plain,
    ( ( ( inverse @ sk_c1 )
      = sk_c11 )
    | ( ( multiply @ sk_c8 @ sk_c10 )
      = sk_c11 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(53,axiom,
    ! [A: $i] :
      ( ( multiply @ ( inverse @ A ) @ A )
      = identity ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',left_inverse) ).

thf(211,plain,
    ! [A: $i] :
      ( ( multiply @ ( inverse @ A ) @ A )
      = identity ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[53]) ).

thf(12,negated_conjecture,
    ( ( ( inverse @ sk_c1 )
      = sk_c11 )
    | ( ( inverse @ sk_c3 )
      = sk_c11 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_12) ).

thf(84,plain,
    ( ( ( inverse @ sk_c1 )
      = sk_c11 )
    | ( ( inverse @ sk_c3 )
      = sk_c11 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(2,negated_conjecture,
    ( ( ( multiply @ sk_c1 @ sk_c11 )
      = sk_c10 )
    | ( ( inverse @ sk_c3 )
      = sk_c11 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_2) ).

thf(61,plain,
    ( ( ( multiply @ sk_c1 @ sk_c11 )
      = sk_c10 )
    | ( ( inverse @ sk_c3 )
      = sk_c11 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(35,negated_conjecture,
    ( ( ( inverse @ sk_c2 )
      = sk_c10 )
    | ( ( multiply @ sk_c5 @ sk_c8 )
      = sk_c11 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_35) ).

thf(89,plain,
    ( ( ( inverse @ sk_c2 )
      = sk_c10 )
    | ( ( multiply @ sk_c5 @ sk_c8 )
      = sk_c11 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).

thf(38,negated_conjecture,
    ( ( ( inverse @ sk_c2 )
      = sk_c10 )
    | ( ( inverse @ sk_c7 )
      = sk_c6 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_38) ).

thf(74,plain,
    ( ( ( inverse @ sk_c2 )
      = sk_c10 )
    | ( ( inverse @ sk_c7 )
      = sk_c6 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[38]) ).

thf(9,negated_conjecture,
    ( ( ( multiply @ sk_c1 @ sk_c11 )
      = sk_c10 )
    | ( ( inverse @ sk_c6 )
      = sk_c8 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_9) ).

thf(60,plain,
    ( ( ( multiply @ sk_c1 @ sk_c11 )
      = sk_c10 )
    | ( ( inverse @ sk_c6 )
      = sk_c8 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(49,negated_conjecture,
    ( ( ( multiply @ sk_c9 @ sk_c10 )
      = sk_c11 )
    | ( ( inverse @ sk_c6 )
      = sk_c8 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_49) ).

thf(85,plain,
    ( ( ( multiply @ sk_c9 @ sk_c10 )
      = sk_c11 )
    | ( ( inverse @ sk_c6 )
      = sk_c8 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[49]) ).

thf(51,negated_conjecture,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( ( multiply @ A @ sk_c11 )
       != sk_c10 )
      | ( ( inverse @ A )
       != sk_c11 )
      | ( ( multiply @ B @ sk_c10 )
       != sk_c9 )
      | ( ( inverse @ B )
       != sk_c10 )
      | ( ( multiply @ sk_c9 @ sk_c10 )
       != sk_c11 )
      | ( ( multiply @ C @ sk_c11 )
       != sk_c10 )
      | ( ( inverse @ C )
       != sk_c11 )
      | ( ( multiply @ D @ sk_c10 )
       != sk_c9 )
      | ( ( inverse @ D )
       != sk_c10 )
      | ( ( multiply @ E @ F )
       != sk_c11 )
      | ( ( inverse @ E )
       != F )
      | ( ( multiply @ F @ sk_c10 )
       != sk_c11 )
      | ( ( inverse @ G )
       != H )
      | ( ( inverse @ H )
       != F )
      | ( ( multiply @ G @ F )
       != H ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_51) ).

thf(102,plain,
    ! [H: $i,G: $i,F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( ( multiply @ A @ sk_c11 )
       != sk_c10 )
      | ( ( inverse @ A )
       != sk_c11 )
      | ( ( multiply @ B @ sk_c10 )
       != sk_c9 )
      | ( ( inverse @ B )
       != sk_c10 )
      | ( ( multiply @ sk_c9 @ sk_c10 )
       != sk_c11 )
      | ( ( multiply @ C @ sk_c11 )
       != sk_c10 )
      | ( ( inverse @ C )
       != sk_c11 )
      | ( ( multiply @ D @ sk_c10 )
       != sk_c9 )
      | ( ( inverse @ D )
       != sk_c10 )
      | ( ( multiply @ E @ F )
       != sk_c11 )
      | ( ( inverse @ E )
       != F )
      | ( ( multiply @ F @ sk_c10 )
       != sk_c11 )
      | ( ( inverse @ G )
       != H )
      | ( ( inverse @ H )
       != F )
      | ( ( multiply @ G @ F )
       != H ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[51]) ).

thf(50,negated_conjecture,
    ( ( ( multiply @ sk_c9 @ sk_c10 )
      = sk_c11 )
    | ( ( multiply @ sk_c7 @ sk_c8 )
      = sk_c6 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_50) ).

thf(92,plain,
    ( ( ( multiply @ sk_c9 @ sk_c10 )
      = sk_c11 )
    | ( ( multiply @ sk_c7 @ sk_c8 )
      = sk_c6 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[50]) ).

thf(24,negated_conjecture,
    ( ( ( multiply @ sk_c2 @ sk_c10 )
      = sk_c9 )
    | ( ( inverse @ sk_c4 )
      = sk_c10 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_24) ).

thf(65,plain,
    ( ( ( multiply @ sk_c2 @ sk_c10 )
      = sk_c9 )
    | ( ( inverse @ sk_c4 )
      = sk_c10 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(40,negated_conjecture,
    ( ( ( inverse @ sk_c2 )
      = sk_c10 )
    | ( ( multiply @ sk_c7 @ sk_c8 )
      = sk_c6 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_40) ).

thf(97,plain,
    ( ( ( inverse @ sk_c2 )
      = sk_c10 )
    | ( ( multiply @ sk_c7 @ sk_c8 )
      = sk_c6 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[40]) ).

thf(45,negated_conjecture,
    ( ( ( multiply @ sk_c9 @ sk_c10 )
      = sk_c11 )
    | ( ( multiply @ sk_c5 @ sk_c8 )
      = sk_c11 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_45) ).

thf(77,plain,
    ( ( ( multiply @ sk_c9 @ sk_c10 )
      = sk_c11 )
    | ( ( multiply @ sk_c5 @ sk_c8 )
      = sk_c11 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[45]) ).

thf(43,negated_conjecture,
    ( ( ( multiply @ sk_c9 @ sk_c10 )
      = sk_c11 )
    | ( ( multiply @ sk_c4 @ sk_c10 )
      = sk_c9 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_43) ).

thf(96,plain,
    ( ( ( multiply @ sk_c9 @ sk_c10 )
      = sk_c11 )
    | ( ( multiply @ sk_c4 @ sk_c10 )
      = sk_c9 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[43]) ).

thf(28,negated_conjecture,
    ( ( ( multiply @ sk_c2 @ sk_c10 )
      = sk_c9 )
    | ( ( inverse @ sk_c7 )
      = sk_c6 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_28) ).

thf(73,plain,
    ( ( ( multiply @ sk_c2 @ sk_c10 )
      = sk_c9 )
    | ( ( inverse @ sk_c7 )
      = sk_c6 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(15,negated_conjecture,
    ( ( ( inverse @ sk_c1 )
      = sk_c11 )
    | ( ( multiply @ sk_c5 @ sk_c8 )
      = sk_c11 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_15) ).

thf(105,plain,
    ( ( ( inverse @ sk_c1 )
      = sk_c11 )
    | ( ( multiply @ sk_c5 @ sk_c8 )
      = sk_c11 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(21,negated_conjecture,
    ( ( ( multiply @ sk_c2 @ sk_c10 )
      = sk_c9 )
    | ( ( multiply @ sk_c3 @ sk_c11 )
      = sk_c10 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_21) ).

thf(71,plain,
    ( ( ( multiply @ sk_c2 @ sk_c10 )
      = sk_c9 )
    | ( ( multiply @ sk_c3 @ sk_c11 )
      = sk_c10 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(7,negated_conjecture,
    ( ( ( multiply @ sk_c1 @ sk_c11 )
      = sk_c10 )
    | ( ( multiply @ sk_c8 @ sk_c10 )
      = sk_c11 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_7) ).

thf(86,plain,
    ( ( ( multiply @ sk_c1 @ sk_c11 )
      = sk_c10 )
    | ( ( multiply @ sk_c8 @ sk_c10 )
      = sk_c11 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(22,negated_conjecture,
    ( ( ( multiply @ sk_c2 @ sk_c10 )
      = sk_c9 )
    | ( ( inverse @ sk_c3 )
      = sk_c11 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_22) ).

thf(81,plain,
    ( ( ( multiply @ sk_c2 @ sk_c10 )
      = sk_c9 )
    | ( ( inverse @ sk_c3 )
      = sk_c11 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(41,negated_conjecture,
    ( ( ( multiply @ sk_c9 @ sk_c10 )
      = sk_c11 )
    | ( ( multiply @ sk_c3 @ sk_c11 )
      = sk_c10 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_41) ).

thf(76,plain,
    ( ( ( multiply @ sk_c9 @ sk_c10 )
      = sk_c11 )
    | ( ( multiply @ sk_c3 @ sk_c11 )
      = sk_c10 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[41]) ).

thf(26,negated_conjecture,
    ( ( ( multiply @ sk_c2 @ sk_c10 )
      = sk_c9 )
    | ( ( inverse @ sk_c5 )
      = sk_c8 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_26) ).

thf(98,plain,
    ( ( ( multiply @ sk_c2 @ sk_c10 )
      = sk_c9 )
    | ( ( inverse @ sk_c5 )
      = sk_c8 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(19,negated_conjecture,
    ( ( ( inverse @ sk_c1 )
      = sk_c11 )
    | ( ( inverse @ sk_c6 )
      = sk_c8 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_19) ).

thf(103,plain,
    ( ( ( inverse @ sk_c1 )
      = sk_c11 )
    | ( ( inverse @ sk_c6 )
      = sk_c8 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(54,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( multiply @ ( multiply @ A @ B ) @ C )
      = ( multiply @ A @ ( multiply @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity) ).

thf(213,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( multiply @ ( multiply @ A @ B ) @ C )
      = ( multiply @ A @ ( multiply @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[54]) ).

thf(18,negated_conjecture,
    ( ( ( inverse @ sk_c1 )
      = sk_c11 )
    | ( ( inverse @ sk_c7 )
      = sk_c6 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_18) ).

thf(91,plain,
    ( ( ( inverse @ sk_c1 )
      = sk_c11 )
    | ( ( inverse @ sk_c7 )
      = sk_c6 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(37,negated_conjecture,
    ( ( ( inverse @ sk_c2 )
      = sk_c10 )
    | ( ( multiply @ sk_c8 @ sk_c10 )
      = sk_c11 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_37) ).

thf(66,plain,
    ( ( ( inverse @ sk_c2 )
      = sk_c10 )
    | ( ( multiply @ sk_c8 @ sk_c10 )
      = sk_c11 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[37]) ).

thf(4,negated_conjecture,
    ( ( ( multiply @ sk_c1 @ sk_c11 )
      = sk_c10 )
    | ( ( inverse @ sk_c4 )
      = sk_c10 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_4) ).

thf(63,plain,
    ( ( ( multiply @ sk_c1 @ sk_c11 )
      = sk_c10 )
    | ( ( inverse @ sk_c4 )
      = sk_c10 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(11,negated_conjecture,
    ( ( ( inverse @ sk_c1 )
      = sk_c11 )
    | ( ( multiply @ sk_c3 @ sk_c11 )
      = sk_c10 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_11) ).

thf(95,plain,
    ( ( ( inverse @ sk_c1 )
      = sk_c11 )
    | ( ( multiply @ sk_c3 @ sk_c11 )
      = sk_c10 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(23,negated_conjecture,
    ( ( ( multiply @ sk_c2 @ sk_c10 )
      = sk_c9 )
    | ( ( multiply @ sk_c4 @ sk_c10 )
      = sk_c9 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_23) ).

thf(99,plain,
    ( ( ( multiply @ sk_c2 @ sk_c10 )
      = sk_c9 )
    | ( ( multiply @ sk_c4 @ sk_c10 )
      = sk_c9 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(39,negated_conjecture,
    ( ( ( inverse @ sk_c2 )
      = sk_c10 )
    | ( ( inverse @ sk_c6 )
      = sk_c8 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_39) ).

thf(87,plain,
    ( ( ( inverse @ sk_c2 )
      = sk_c10 )
    | ( ( inverse @ sk_c6 )
      = sk_c8 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[39]) ).

thf(47,negated_conjecture,
    ( ( ( multiply @ sk_c9 @ sk_c10 )
      = sk_c11 )
    | ( ( multiply @ sk_c8 @ sk_c10 )
      = sk_c11 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_47) ).

thf(104,plain,
    ( ( ( multiply @ sk_c9 @ sk_c10 )
      = sk_c11 )
    | ( ( multiply @ sk_c8 @ sk_c10 )
      = sk_c11 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[47]) ).

thf(13,negated_conjecture,
    ( ( ( inverse @ sk_c1 )
      = sk_c11 )
    | ( ( multiply @ sk_c4 @ sk_c10 )
      = sk_c9 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_13) ).

thf(75,plain,
    ( ( ( inverse @ sk_c1 )
      = sk_c11 )
    | ( ( multiply @ sk_c4 @ sk_c10 )
      = sk_c9 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(1,negated_conjecture,
    ( ( ( multiply @ sk_c1 @ sk_c11 )
      = sk_c10 )
    | ( ( multiply @ sk_c3 @ sk_c11 )
      = sk_c10 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_1) ).

thf(58,plain,
    ( ( ( multiply @ sk_c1 @ sk_c11 )
      = sk_c10 )
    | ( ( multiply @ sk_c3 @ sk_c11 )
      = sk_c10 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).

thf(44,negated_conjecture,
    ( ( ( multiply @ sk_c9 @ sk_c10 )
      = sk_c11 )
    | ( ( inverse @ sk_c4 )
      = sk_c10 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_44) ).

thf(82,plain,
    ( ( ( multiply @ sk_c9 @ sk_c10 )
      = sk_c11 )
    | ( ( inverse @ sk_c4 )
      = sk_c10 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[44]) ).

thf(32,negated_conjecture,
    ( ( ( inverse @ sk_c2 )
      = sk_c10 )
    | ( ( inverse @ sk_c3 )
      = sk_c11 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_32) ).

thf(79,plain,
    ( ( ( inverse @ sk_c2 )
      = sk_c10 )
    | ( ( inverse @ sk_c3 )
      = sk_c11 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).

thf(31,negated_conjecture,
    ( ( ( inverse @ sk_c2 )
      = sk_c10 )
    | ( ( multiply @ sk_c3 @ sk_c11 )
      = sk_c10 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_31) ).

thf(94,plain,
    ( ( ( inverse @ sk_c2 )
      = sk_c10 )
    | ( ( multiply @ sk_c3 @ sk_c11 )
      = sk_c10 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).

thf(20,negated_conjecture,
    ( ( ( inverse @ sk_c1 )
      = sk_c11 )
    | ( ( multiply @ sk_c7 @ sk_c8 )
      = sk_c6 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_20) ).

thf(68,plain,
    ( ( ( inverse @ sk_c1 )
      = sk_c11 )
    | ( ( multiply @ sk_c7 @ sk_c8 )
      = sk_c6 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(8,negated_conjecture,
    ( ( ( multiply @ sk_c1 @ sk_c11 )
      = sk_c10 )
    | ( ( inverse @ sk_c7 )
      = sk_c6 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_8) ).

thf(62,plain,
    ( ( ( multiply @ sk_c1 @ sk_c11 )
      = sk_c10 )
    | ( ( inverse @ sk_c7 )
      = sk_c6 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(48,negated_conjecture,
    ( ( ( multiply @ sk_c9 @ sk_c10 )
      = sk_c11 )
    | ( ( inverse @ sk_c7 )
      = sk_c6 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_48) ).

thf(90,plain,
    ( ( ( multiply @ sk_c9 @ sk_c10 )
      = sk_c11 )
    | ( ( inverse @ sk_c7 )
      = sk_c6 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[48]) ).

thf(27,negated_conjecture,
    ( ( ( multiply @ sk_c2 @ sk_c10 )
      = sk_c9 )
    | ( ( multiply @ sk_c8 @ sk_c10 )
      = sk_c11 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_27) ).

thf(83,plain,
    ( ( ( multiply @ sk_c2 @ sk_c10 )
      = sk_c9 )
    | ( ( multiply @ sk_c8 @ sk_c10 )
      = sk_c11 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).

thf(36,negated_conjecture,
    ( ( ( inverse @ sk_c2 )
      = sk_c10 )
    | ( ( inverse @ sk_c5 )
      = sk_c8 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_36) ).

thf(100,plain,
    ( ( ( inverse @ sk_c2 )
      = sk_c10 )
    | ( ( inverse @ sk_c5 )
      = sk_c8 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).

thf(466,plain,
    $false,
    inference(e,[status(thm)],[56,70,64,59,80,209,67,72,55,69,101,88,93,57,78,211,84,61,89,74,60,85,102,92,65,97,77,96,73,105,71,86,81,76,98,103,213,91,66,63,95,99,87,104,75,58,82,79,94,68,62,90,83,100]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : GRP263-1 : TPTP v8.1.2. Released v2.5.0.
% 0.12/0.15  % Command  : run_Leo-III %s %d
% 0.16/0.36  % Computer : n012.cluster.edu
% 0.16/0.36  % Model    : x86_64 x86_64
% 0.16/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.36  % Memory   : 8042.1875MB
% 0.16/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.36  % CPULimit : 300
% 0.16/0.36  % WCLimit  : 300
% 0.16/0.36  % DateTime : Fri May 19 01:58:03 EDT 2023
% 0.16/0.36  % CPUTime  : 
% 0.86/0.84  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.21/0.96  % [INFO] 	 Parsing done (122ms). 
% 1.21/0.97  % [INFO] 	 Running in sequential loop mode. 
% 1.61/1.16  % [INFO] 	 eprover registered as external prover. 
% 1.61/1.16  % [INFO] 	 cvc4 registered as external prover. 
% 1.61/1.16  % [INFO] 	 Scanning for conjecture ... 
% 2.00/1.26  % [INFO] 	 Found a conjecture and 3 axioms. Running axiom selection ... 
% 2.00/1.31  % [INFO] 	 Axiom selection finished. Selected 3 axioms (removed 0 axioms). 
% 2.00/1.31  % [INFO] 	 Problem is propositional (TPTP CNF). 
% 2.00/1.32  % [INFO] 	 Type checking passed. 
% 2.00/1.32  % [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 ... 
% 5.54/2.16  % External prover 'e' found a proof!
% 5.54/2.16  % [INFO] 	 Killing All external provers ... 
% 5.54/2.16  % Time passed: 1638ms (effective reasoning time: 1183ms)
% 5.54/2.16  % 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)>
% 5.54/2.16  % Axioms used in derivation (3): left_identity, left_inverse, associativity
% 5.54/2.16  % No. of inferences in proof: 109
% 5.54/2.16  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1638 ms resp. 1183 ms w/o parsing
% 5.54/2.19  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 5.54/2.19  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------