TSTP Solution File: KLE041+1 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : KLE041+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n013.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 11:24:55 EDT 2023

% Result   : Theorem 24.88s 5.05s
% Output   : Refutation 24.88s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   25
% Syntax   : Number of formulae    :  119 (  73 unt;   8 typ;   0 def)
%            Number of atoms       :  167 ( 107 equ;   0 cnn)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :  638 (  55   ~;  34   |;   2   &; 535   @)
%                                         (   1 <=>;  11  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   4 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    7 (   7   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   11 (   8 usr;   6 con; 0-2 aty)
%            Number of variables   :  170 (   0   ^; 170   !;   0   ?; 170   :)

% Comments : 
%------------------------------------------------------------------------------
thf(leq_type,type,
    leq: $i > $i > $o ).

thf(star_type,type,
    star: $i > $i ).

thf(multiplication_type,type,
    multiplication: $i > $i > $i ).

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

thf(addition_type,type,
    addition: $i > $i > $i ).

thf(one_type,type,
    one: $i ).

thf(sk1_type,type,
    sk1: $i ).

thf(sk2_type,type,
    sk2: $i ).

thf(14,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( leq @ ( addition @ ( multiplication @ A @ B ) @ C ) @ A )
     => ( leq @ ( multiplication @ C @ ( star @ B ) ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',star_induction_right) ).

thf(55,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( leq @ ( addition @ ( multiplication @ A @ B ) @ C ) @ A )
     => ( leq @ ( multiplication @ C @ ( star @ B ) ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(56,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( leq @ ( addition @ ( multiplication @ A @ B ) @ C ) @ A )
      | ( leq @ ( multiplication @ C @ ( star @ B ) ) @ A ) ),
    inference(cnf,[status(esa)],[55]) ).

thf(16,axiom,
    ! [A: $i] : ( leq @ ( addition @ one @ ( multiplication @ A @ ( star @ A ) ) ) @ ( star @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',star_unfold_right) ).

thf(59,plain,
    ! [A: $i] : ( leq @ ( addition @ one @ ( multiplication @ A @ ( star @ A ) ) ) @ ( star @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(60,plain,
    ! [A: $i] : ( leq @ ( addition @ one @ ( multiplication @ A @ ( star @ A ) ) ) @ ( star @ A ) ),
    inference(cnf,[status(esa)],[59]) ).

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

thf(40,plain,
    ! [A: $i] :
      ( ( multiplication @ A @ zero )
      = zero ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(41,plain,
    ! [A: $i] :
      ( ( multiplication @ A @ zero )
      = zero ),
    inference(cnf,[status(esa)],[40]) ).

thf(42,plain,
    ! [A: $i] :
      ( ( multiplication @ A @ zero )
      = zero ),
    inference(lifteq,[status(thm)],[41]) ).

thf(15,axiom,
    ! [A: $i] : ( leq @ ( addition @ one @ ( multiplication @ ( star @ A ) @ A ) ) @ ( star @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',star_unfold_left) ).

thf(57,plain,
    ! [A: $i] : ( leq @ ( addition @ one @ ( multiplication @ ( star @ A ) @ A ) ) @ ( star @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(58,plain,
    ! [A: $i] : ( leq @ ( addition @ one @ ( multiplication @ ( star @ A ) @ A ) ) @ ( star @ A ) ),
    inference(cnf,[status(esa)],[57]) ).

thf(496,plain,
    ! [B: $i,A: $i] :
      ( ( leq @ ( addition @ one @ zero ) @ ( star @ B ) )
      | ( ( multiplication @ A @ zero )
       != ( multiplication @ ( star @ B ) @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[42,58]) ).

thf(497,plain,
    leq @ ( addition @ one @ zero ) @ ( star @ zero ),
    inference(pattern_uni,[status(thm)],[496:[bind(A,$thf( star @ zero )),bind(B,$thf( zero ))]]) ).

thf(11,axiom,
    ! [A: $i] :
      ( ( addition @ A @ zero )
      = A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',additive_identity) ).

thf(46,plain,
    ! [A: $i] :
      ( ( addition @ A @ zero )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(47,plain,
    ! [A: $i] :
      ( ( addition @ A @ zero )
      = A ),
    inference(cnf,[status(esa)],[46]) ).

thf(48,plain,
    ! [A: $i] :
      ( ( addition @ A @ zero )
      = A ),
    inference(lifteq,[status(thm)],[47]) ).

thf(526,plain,
    leq @ one @ ( star @ zero ),
    inference(rewrite,[status(thm)],[497,48]) ).

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

thf(31,plain,
    ! [A: $i] :
      ( ( multiplication @ one @ A )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

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

thf(43,plain,
    ! [A: $i] :
      ( ( addition @ A @ A )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(12,axiom,
    ! [A: $i,B: $i] :
      ( ( addition @ A @ B )
      = ( addition @ B @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',additive_commutativity) ).

thf(49,plain,
    ! [A: $i,B: $i] :
      ( ( addition @ A @ B )
      = ( addition @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(50,plain,
    ! [B: $i,A: $i] :
      ( ( addition @ A @ B )
      = ( addition @ B @ A ) ),
    inference(cnf,[status(esa)],[49]) ).

thf(51,plain,
    ! [B: $i,A: $i] :
      ( ( addition @ A @ B )
      = ( addition @ B @ A ) ),
    inference(lifteq,[status(thm)],[50]) ).

thf(328,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( addition @ B @ A )
        = C )
      | ( ( addition @ A @ B )
       != ( addition @ C @ zero ) ) ),
    inference(paramod_ordered,[status(thm)],[51,48]) ).

thf(329,plain,
    ! [A: $i] :
      ( ( addition @ zero @ A )
      = A ),
    inference(pattern_uni,[status(thm)],[328:[bind(A,$thf( A )),bind(B,$thf( zero )),bind(C,$thf( A ))]]) ).

thf(18,axiom,
    ! [A: $i,B: $i] :
      ( ( leq @ A @ B )
    <=> ( ( addition @ A @ B )
        = B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',order) ).

thf(63,plain,
    ! [A: $i,B: $i] :
      ( ( ( leq @ A @ B )
       => ( ( addition @ A @ B )
          = B ) )
      & ( ( ( addition @ A @ B )
          = B )
       => ( leq @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(64,plain,
    ( ! [A: $i,B: $i] :
        ( ( leq @ A @ B )
       => ( ( addition @ A @ B )
          = B ) )
    & ! [A: $i,B: $i] :
        ( ( ( addition @ A @ B )
          = B )
       => ( leq @ A @ B ) ) ),
    inference(miniscope,[status(thm)],[63]) ).

thf(65,plain,
    ! [B: $i,A: $i] :
      ( ( ( addition @ A @ B )
       != B )
      | ( leq @ A @ B ) ),
    inference(cnf,[status(esa)],[64]) ).

thf(67,plain,
    ! [B: $i,A: $i] :
      ( ( ( addition @ A @ B )
       != B )
      | ( leq @ A @ B ) ),
    inference(lifteq,[status(thm)],[65]) ).

thf(68,plain,
    ! [B: $i,A: $i] :
      ( ( ( addition @ A @ B )
       != B )
      | ( leq @ A @ B ) ),
    inference(simp,[status(thm)],[67]) ).

thf(378,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( A != C )
      | ( leq @ B @ C )
      | ( ( addition @ zero @ A )
       != ( addition @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[329,68]) ).

thf(379,plain,
    ! [A: $i] :
      ( ( A != A )
      | ( leq @ zero @ A ) ),
    inference(pattern_uni,[status(thm)],[378:[bind(A,$thf( A )),bind(B,$thf( zero )),bind(C,$thf( A ))]]) ).

thf(400,plain,
    ! [A: $i] : ( leq @ zero @ A ),
    inference(simp,[status(thm)],[379]) ).

thf(3,axiom,
    ! [A: $i] :
      ( ( multiplication @ zero @ A )
      = zero ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',left_annihilation) ).

thf(22,plain,
    ! [A: $i] :
      ( ( multiplication @ zero @ A )
      = zero ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(23,plain,
    ! [A: $i] :
      ( ( multiplication @ zero @ A )
      = zero ),
    inference(cnf,[status(esa)],[22]) ).

thf(24,plain,
    ! [A: $i] :
      ( ( multiplication @ zero @ A )
      = zero ),
    inference(lifteq,[status(thm)],[23]) ).

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

thf(37,plain,
    ! [A: $i] :
      ( ( multiplication @ A @ one )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

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

thf(25,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( multiplication @ A @ ( multiplication @ B @ C ) )
      = ( multiplication @ ( multiplication @ A @ B ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(13,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( multiplication @ A @ ( addition @ B @ C ) )
      = ( addition @ ( multiplication @ A @ B ) @ ( multiplication @ A @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',right_distributivity) ).

thf(52,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( multiplication @ A @ ( addition @ B @ C ) )
      = ( addition @ ( multiplication @ A @ B ) @ ( multiplication @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(38,plain,
    ! [A: $i] :
      ( ( multiplication @ A @ one )
      = A ),
    inference(cnf,[status(esa)],[37]) ).

thf(39,plain,
    ! [A: $i] :
      ( ( multiplication @ A @ one )
      = A ),
    inference(lifteq,[status(thm)],[38]) ).

thf(503,plain,
    ! [B: $i,A: $i] :
      ( ( leq @ ( addition @ one @ A ) @ ( star @ B ) )
      | ( ( multiplication @ A @ one )
       != ( multiplication @ ( star @ B ) @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[39,58]) ).

thf(504,plain,
    leq @ ( addition @ one @ ( star @ one ) ) @ ( star @ one ),
    inference(pattern_uni,[status(thm)],[503:[bind(A,$thf( star @ one )),bind(B,$thf( one ))]]) ).

thf(1,conjecture,
    ! [A: $i,B: $i] :
      ( ( leq @ A @ B )
     => ( leq @ ( star @ A ) @ ( star @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals) ).

thf(2,negated_conjecture,
    ~ ! [A: $i,B: $i] :
        ( ( leq @ A @ B )
       => ( leq @ ( star @ A ) @ ( star @ B ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(19,plain,
    ~ ! [A: $i,B: $i] :
        ( ( leq @ A @ B )
       => ( leq @ ( star @ A ) @ ( star @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(20,plain,
    ~ ( leq @ ( star @ sk1 ) @ ( star @ sk2 ) ),
    inference(cnf,[status(esa)],[19]) ).

thf(44,plain,
    ! [A: $i] :
      ( ( addition @ A @ A )
      = A ),
    inference(cnf,[status(esa)],[43]) ).

thf(45,plain,
    ! [A: $i] :
      ( ( addition @ A @ A )
      = A ),
    inference(lifteq,[status(thm)],[44]) ).

thf(276,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( A != C )
      | ( leq @ B @ C )
      | ( ( addition @ A @ A )
       != ( addition @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[45,68]) ).

thf(277,plain,
    ! [A: $i] :
      ( ( A != A )
      | ( leq @ A @ A ) ),
    inference(pattern_uni,[status(thm)],[276:[bind(A,$thf( A )),bind(B,$thf( A )),bind(C,$thf( A ))]]) ).

thf(280,plain,
    ! [A: $i] : ( leq @ A @ A ),
    inference(simp,[status(thm)],[277]) ).

thf(282,plain,
    ! [A: $i] :
      ( ( leq @ A @ A )
     != ( leq @ ( star @ sk1 ) @ ( star @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[280,20]) ).

thf(283,plain,
    ! [A: $i] :
      ( ( A
       != ( star @ sk1 ) )
      | ( A
       != ( star @ sk2 ) ) ),
    inference(simp,[status(thm)],[282]) ).

thf(284,plain,
    ( ( star @ sk2 )
   != ( star @ sk1 ) ),
    inference(simp,[status(thm)],[283]) ).

thf(17,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( leq @ ( addition @ ( multiplication @ A @ B ) @ C ) @ B )
     => ( leq @ ( multiplication @ ( star @ A ) @ C ) @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',star_induction_left) ).

thf(61,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( leq @ ( addition @ ( multiplication @ A @ B ) @ C ) @ B )
     => ( leq @ ( multiplication @ ( star @ A ) @ C ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(5,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( multiplication @ ( addition @ A @ B ) @ C )
      = ( addition @ ( multiplication @ A @ C ) @ ( multiplication @ B @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',left_distributivity) ).

thf(28,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( multiplication @ ( addition @ A @ B ) @ C )
      = ( addition @ ( multiplication @ A @ C ) @ ( multiplication @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(21,plain,
    leq @ sk1 @ sk2,
    inference(cnf,[status(esa)],[19]) ).

thf(32,plain,
    ! [A: $i] :
      ( ( multiplication @ one @ A )
      = A ),
    inference(cnf,[status(esa)],[31]) ).

thf(33,plain,
    ! [A: $i] :
      ( ( multiplication @ one @ A )
      = A ),
    inference(lifteq,[status(thm)],[32]) ).

thf(285,plain,
    sk2 != sk1,
    inference(simp,[status(thm)],[284]) ).

thf(7,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( addition @ C @ ( addition @ B @ A ) )
      = ( addition @ ( addition @ C @ B ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',additive_associativity) ).

thf(34,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( addition @ C @ ( addition @ B @ A ) )
      = ( addition @ ( addition @ C @ B ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(26,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( multiplication @ A @ ( multiplication @ B @ C ) )
      = ( multiplication @ ( multiplication @ A @ B ) @ C ) ),
    inference(cnf,[status(esa)],[25]) ).

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

thf(70,plain,
    ( ( leq @ ( star @ sk1 ) @ ( star @ sk2 ) )
   != ( leq @ sk1 @ sk2 ) ),
    inference(paramod_ordered,[status(thm)],[21,20]) ).

thf(71,plain,
    ( ( ( star @ sk1 )
     != sk1 )
    | ( ( star @ sk2 )
     != sk2 ) ),
    inference(simp,[status(thm)],[70]) ).

thf(53,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( multiplication @ A @ ( addition @ B @ C ) )
      = ( addition @ ( multiplication @ A @ B ) @ ( multiplication @ A @ C ) ) ),
    inference(cnf,[status(esa)],[52]) ).

thf(54,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( addition @ ( multiplication @ A @ B ) @ ( multiplication @ A @ C ) )
      = ( multiplication @ A @ ( addition @ B @ C ) ) ),
    inference(lifteq,[status(thm)],[53]) ).

thf(404,plain,
    ! [A: $i] :
      ( ( leq @ zero @ A )
     != ( leq @ ( star @ sk1 ) @ ( star @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[400,20]) ).

thf(405,plain,
    ! [A: $i] :
      ( ( ( star @ sk1 )
       != zero )
      | ( A
       != ( star @ sk2 ) ) ),
    inference(simp,[status(thm)],[404]) ).

thf(406,plain,
    ( ( star @ sk1 )
   != zero ),
    inference(simp,[status(thm)],[405]) ).

thf(80,plain,
    ! [B: $i,A: $i] :
      ( ( A = zero )
      | ( ( multiplication @ one @ A )
       != ( multiplication @ zero @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[33,24]) ).

thf(82,plain,
    ! [B: $i,A: $i] :
      ( ( A = zero )
      | ( one != zero )
      | ( A != B ) ),
    inference(simp,[status(thm)],[80]) ).

thf(84,plain,
    ! [A: $i] :
      ( ( A = zero )
      | ( one != zero ) ),
    inference(simp,[status(thm)],[82]) ).

thf(86,plain,
    ! [A: $i] :
      ( ( one != zero )
      | ~ ( leq @ zero @ ( star @ sk2 ) )
      | ( A
       != ( star @ sk1 ) ) ),
    inference(paramod_ordered,[status(thm)],[84,20]) ).

thf(87,plain,
    ( ( one != zero )
    | ~ ( leq @ zero @ ( star @ sk2 ) ) ),
    inference(pattern_uni,[status(thm)],[86:[bind(A,$thf( star @ sk1 ))]]) ).

thf(215,plain,
    ! [A: $i] :
      ( ( one != zero )
      | ~ ( leq @ zero @ zero )
      | ( A
       != ( star @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[84,87]) ).

thf(216,plain,
    ( ( one != zero )
    | ~ ( leq @ zero @ zero ) ),
    inference(pattern_uni,[status(thm)],[215:[bind(A,$thf( star @ sk2 ))]]) ).

thf(200,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( A != C )
      | ( leq @ B @ C )
      | ( ( addition @ A @ zero )
       != ( addition @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[48,68]) ).

thf(201,plain,
    ! [A: $i] :
      ( ( A != zero )
      | ( leq @ A @ zero ) ),
    inference(pattern_uni,[status(thm)],[200:[bind(A,$thf( A )),bind(B,$thf( A )),bind(C,$thf( zero ))]]) ).

thf(203,plain,
    leq @ zero @ zero,
    inference(simp,[status(thm)],[201]) ).

thf(229,plain,
    ( ( one != zero )
    | ~ $true ),
    inference(rewrite,[status(thm)],[216,203]) ).

thf(230,plain,
    one != zero,
    inference(simp,[status(thm)],[229]) ).

thf(527,plain,
    ( ( leq @ ( star @ sk1 ) @ ( star @ sk2 ) )
   != ( leq @ one @ ( star @ zero ) ) ),
    inference(paramod_ordered,[status(thm)],[526,20]) ).

thf(528,plain,
    ( ( ( star @ sk1 )
     != one )
    | ( ( star @ sk2 )
     != ( star @ zero ) ) ),
    inference(simp,[status(thm)],[527]) ).

thf(690,plain,
    ( ( ( star @ sk1 )
     != one )
    | ( sk2 != zero ) ),
    inference(simp,[status(thm)],[528]) ).

thf(35,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( addition @ C @ ( addition @ B @ A ) )
      = ( addition @ ( addition @ C @ B ) @ A ) ),
    inference(cnf,[status(esa)],[34]) ).

thf(36,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( addition @ ( addition @ C @ B ) @ A )
      = ( addition @ C @ ( addition @ B @ A ) ) ),
    inference(lifteq,[status(thm)],[35]) ).

thf(29,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( multiplication @ ( addition @ A @ B ) @ C )
      = ( addition @ ( multiplication @ A @ C ) @ ( multiplication @ B @ C ) ) ),
    inference(cnf,[status(esa)],[28]) ).

thf(30,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( addition @ ( multiplication @ A @ C ) @ ( multiplication @ B @ C ) )
      = ( multiplication @ ( addition @ A @ B ) @ C ) ),
    inference(lifteq,[status(thm)],[29]) ).

thf(241,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( addition @ ( multiplication @ B @ D ) @ zero )
        = ( multiplication @ ( addition @ B @ C ) @ D ) )
      | ( ( multiplication @ A @ zero )
       != ( multiplication @ C @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[42,30]) ).

thf(242,plain,
    ! [B: $i,A: $i] :
      ( ( addition @ ( multiplication @ B @ zero ) @ zero )
      = ( multiplication @ ( addition @ B @ A ) @ zero ) ),
    inference(pattern_uni,[status(thm)],[241:[bind(A,$thf( A )),bind(B,$thf( B )),bind(C,$thf( A )),bind(D,$thf( zero ))]]) ).

thf(643,plain,
    ! [A: $i] :
      ( ( multiplication @ A @ zero )
      = zero ),
    inference(rewrite,[status(thm)],[242,48,42]) ).

thf(655,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( multiplication @ B @ ( multiplication @ C @ D ) )
        = zero )
      | ( ( multiplication @ A @ zero )
       != ( multiplication @ ( multiplication @ B @ C ) @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[643,27]) ).

thf(656,plain,
    ! [B: $i,A: $i] :
      ( ( multiplication @ A @ ( multiplication @ B @ zero ) )
      = zero ),
    inference(pattern_uni,[status(thm)],[655:[bind(A,$thf( multiplication @ E @ F )),bind(B,$thf( E )),bind(C,$thf( F )),bind(D,$thf( zero ))]]) ).

thf(685,plain,
    ! [B: $i,A: $i] :
      ( ( multiplication @ A @ ( multiplication @ B @ zero ) )
      = zero ),
    inference(simp,[status(thm)],[656]) ).

thf(691,plain,
    ! [A: $i] :
      ( ( multiplication @ A @ zero )
      = zero ),
    inference(rewrite,[status(thm)],[685,643]) ).

thf(10214,plain,
    $false,
    inference(e,[status(thm)],[56,60,526,31,43,58,400,24,37,25,52,504,20,46,284,57,280,61,28,21,33,329,285,34,45,22,59,27,71,54,49,406,230,39,48,690,63,40,55,36,30,51,19,528,68,691]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : KLE041+1 : TPTP v8.1.2. Released v4.0.0.
% 0.12/0.15  % Command  : run_Leo-III %s %d
% 0.15/0.36  % Computer : n013.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 300
% 0.15/0.36  % DateTime : Fri May 19 03:03:36 EDT 2023
% 0.15/0.36  % CPUTime  : 
% 0.83/0.82  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.24/0.94  % [INFO] 	 Parsing done (113ms). 
% 1.29/0.94  % [INFO] 	 Running in sequential loop mode. 
% 1.53/1.14  % [INFO] 	 eprover registered as external prover. 
% 1.53/1.14  % [INFO] 	 cvc4 registered as external prover. 
% 1.53/1.14  % [INFO] 	 Scanning for conjecture ... 
% 1.77/1.20  % [INFO] 	 Found a conjecture and 16 axioms. Running axiom selection ... 
% 1.94/1.24  % [INFO] 	 Axiom selection finished. Selected 16 axioms (removed 0 axioms). 
% 1.94/1.26  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 1.94/1.26  % [INFO] 	 Type checking passed. 
% 1.94/1.27  % [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 ... 
% 24.88/5.05  % External prover 'e' found a proof!
% 24.88/5.05  % [INFO] 	 Killing All external provers ... 
% 24.88/5.05  % Time passed: 4545ms (effective reasoning time: 4102ms)
% 24.88/5.05  % 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)>
% 24.88/5.05  % Axioms used in derivation (16): additive_identity, star_induction_right, left_annihilation, star_induction_left, right_distributivity, star_unfold_left, right_annihilation, multiplicative_left_identity, additive_idempotence, additive_associativity, multiplicative_right_identity, star_unfold_right, order, additive_commutativity, multiplicative_associativity, left_distributivity
% 24.88/5.05  % No. of inferences in proof: 111
% 24.88/5.05  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 4545 ms resp. 4102 ms w/o parsing
% 24.88/5.09  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 24.88/5.09  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------