↑ Up

Leo-III---1.8.0.THM-Ref.s

View TPTP
Problem
Process solution in
SystemOnTSTP
Download .tgz
%------------------------------------------------------------------------------
% File     : Leo-III---1.8.0
% Problem  : ITP067^1 : TPTP v9.3.1. Released v7.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox/solver/bin/leo3.jar /export/starexec/sandbox/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox/solver/bin/externals/eprover --instantiate 39

% Computer : n005.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Sep 30 08:06:38 AM UTC 2026

% Result   : Theorem 16.64s 4.94s
% Output   : Refutation 17.32s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :  112
% Syntax   : Number of formulae    :  226 ( 100 unt;   0 typ;   0 def)
%            Number of atoms       :  664 ( 238 equ;   6 cnn)
%            Maximal formula atoms :   12 (   2 avg)
%            Number of connectives : 2981 ( 128   ~;  16   |;  64   &;2443   @)
%                                         (   0 <=>; 330  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   7 avg)
%            Number of types       :    5 (   4 usr)
%            Number of type conns  :   50 (  50   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   40 (  37 usr;  14 con; 0-3 aty)
%            Number of variables   :  696 (  24   ^; 658   !;  14   ?; 696   :)

% Comments : 
%------------------------------------------------------------------------------
thf(multiset_a_type,type,
    multiset_a: $tType ).

thf(tree_a_type,type,
    tree_a: $tType ).

thf(set_a_type,type,
    set_a: $tType ).

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

thf(plus_plus_multiset_a_decl,type,
    plus_plus_multiset_a: multiset_a > multiset_a > multiset_a ).

thf(zero_zero_multiset_a_decl,type,
    zero_zero_multiset_a: multiset_a ).

thf(heapIm1140443833left_a_decl,type,
    heapIm1140443833left_a: tree_a > tree_a ).

thf(heapIm1257206334ight_a_decl,type,
    heapIm1257206334ight_a: tree_a > tree_a ).

thf(heapIm1091024090Down_a_decl,type,
    heapIm1091024090Down_a: tree_a > tree_a ).

thf(e_a_decl,type,
    e_a: tree_a ).

thf(t_a_decl,type,
    t_a: a > tree_a > tree_a > tree_a ).

thf(pred_Tree_a_decl,type,
    pred_Tree_a: ( a > $o ) > tree_a > $o ).

thf(set_Tree_a_decl,type,
    set_Tree_a: tree_a > set_a ).

thf(in_tree_a_decl,type,
    in_tree_a: a > tree_a > $o ).

thf(is_heap_a_decl,type,
    is_heap_a: tree_a > $o ).

thf(multiset_a2_decl,type,
    multiset_a2: tree_a > multiset_a ).

thf(val_a_decl,type,
    val_a: tree_a > a ).

thf(lattic146396397_Max_a_decl,type,
    lattic146396397_Max_a: set_a > a ).

thf(add_mset_a_decl,type,
    add_mset_a: a > multiset_a > multiset_a ).

thf(set_mset_a_decl,type,
    set_mset_a: multiset_a > set_a ).

thf(bot_bot_a_o_decl,type,
    bot_bot_a_o: a > $o ).

thf(bot_bot_set_a_decl,type,
    bot_bot_set_a: set_a ).

thf(ord_less_eq_Tree_a_o_decl,type,
    ord_less_eq_Tree_a_o: ( tree_a > $o ) > ( tree_a > $o ) > $o ).

thf(ord_less_eq_a_o_decl,type,
    ord_less_eq_a_o: ( a > $o ) > ( a > $o ) > $o ).

thf(ord_le1199012836iset_a_decl,type,
    ord_le1199012836iset_a: multiset_a > multiset_a > $o ).

thf(ord_less_eq_a_decl,type,
    ord_less_eq_a: a > a > $o ).

thf(order_Greatest_a_decl,type,
    order_Greatest_a: ( a > $o ) > a ).

thf(ball_a_decl,type,
    ball_a: set_a > ( a > $o ) > $o ).

thf(collect_a_decl,type,
    collect_a: ( a > $o ) > set_a ).

thf(insert_a_decl,type,
    insert_a: a > set_a > set_a ).

thf(is_singleton_a_decl,type,
    is_singleton_a: set_a > $o ).

thf(member_a_decl,type,
    member_a: a > set_a > $o ).

thf(l1_decl,type,
    l1: tree_a ).

thf(l2_decl,type,
    l2: tree_a ).

thf(r1_decl,type,
    r1: tree_a ).

thf(r2_decl,type,
    r2: tree_a ).

thf(t_decl,type,
    t: tree_a ).

thf(v_decl,type,
    v: a ).

thf(v1_decl,type,
    v1: a ).

thf(v2_decl,type,
    v2: a ).

thf(v3_decl,type,
    v3: a ).

thf(109,axiom,
    ! [A: a,B: tree_a,C: tree_a,D: a] :
      ( ( ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ D )
       => ( ( heapIm1091024090Down_a @ ( t_a @ D @ e_a @ ( t_a @ A @ B @ C ) ) )
          = ( t_a @ D @ e_a @ ( t_a @ A @ B @ C ) ) ) )
      & ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ D )
       => ( ( heapIm1091024090Down_a @ ( t_a @ D @ e_a @ ( t_a @ A @ B @ C ) ) )
          = ( t_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ e_a @ ( heapIm1091024090Down_a @ ( t_a @ D @ ( heapIm1140443833left_a @ ( t_a @ A @ B @ C ) ) @ ( heapIm1257206334ight_a @ ( t_a @ A @ B @ C ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_17_siftDown_Osimps_I4_J) ).

thf(587,plain,
    ! [A: a,B: tree_a,C: tree_a,D: a] :
      ( ( ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ D )
       => ( ( heapIm1091024090Down_a @ ( t_a @ D @ e_a @ ( t_a @ A @ B @ C ) ) )
          = ( t_a @ D @ e_a @ ( t_a @ A @ B @ C ) ) ) )
      & ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ D )
       => ( ( heapIm1091024090Down_a @ ( t_a @ D @ e_a @ ( t_a @ A @ B @ C ) ) )
          = ( t_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ e_a @ ( heapIm1091024090Down_a @ ( t_a @ D @ ( heapIm1140443833left_a @ ( t_a @ A @ B @ C ) ) @ ( heapIm1257206334ight_a @ ( t_a @ A @ B @ C ) ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[109]) ).

thf(5,axiom,
    ! [A: a,B: set_a] : ( member_a @ A @ ( insert_a @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_156_insertI1) ).

thf(122,plain,
    ! [A: a,B: set_a] : ( member_a @ A @ ( insert_a @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(88,axiom,
    ! [A: a,B: tree_a,C: tree_a,D: a,E: tree_a,F: tree_a] :
      ( ( ( t_a @ A @ B @ C )
        = ( t_a @ D @ E @ F ) )
      = ( ( A = D )
        & ( B = E )
        & ( C = F ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_4_Tree_Oinject) ).

thf(479,plain,
    ! [A: a,B: tree_a,C: tree_a,D: a,E: tree_a,F: tree_a] :
      ( ( ( t_a @ A @ B @ C )
        = ( t_a @ D @ E @ F ) )
      = ( ( A = D )
        & ( B = E )
        & ( C = F ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[88]) ).

thf(97,axiom,
    ~ ( ( v = v3 )
      | ( v = v1 )
      | ( v = v2 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_0_False) ).

thf(518,plain,
    ~ ( ( v = v3 )
      | ( v = v1 )
      | ( v = v2 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[97]) ).

thf(69,axiom,
    ! [A: a,B: a,C: a > a,D: a] :
      ( ( ord_less_eq_a @ A @ B )
     => ( ( ( C @ B )
          = D )
       => ( ! [E: a,F: a] :
              ( ( ord_less_eq_a @ E @ F )
             => ( ord_less_eq_a @ ( C @ E ) @ ( C @ F ) ) )
         => ( ord_less_eq_a @ ( C @ A ) @ D ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_84_ord__le__eq__subst) ).

thf(408,plain,
    ! [A: a,B: a,C: a > a,D: a] :
      ( ( ord_less_eq_a @ A @ B )
     => ( ( ( C @ B )
          = D )
       => ( ! [E: a,F: a] :
              ( ( ord_less_eq_a @ E @ F )
             => ( ord_less_eq_a @ ( C @ E ) @ ( C @ F ) ) )
         => ( ord_less_eq_a @ ( C @ A ) @ D ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[69]) ).

thf(3,axiom,
    ! [A: a,B: set_a] :
      ( ( member_a @ A @ B )
     => ? [C: set_a] :
          ( ( B
            = ( insert_a @ A @ C ) )
          & ~ ( member_a @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_150_mk__disjoint__insert) ).

thf(115,plain,
    ! [A: a,B: set_a] :
      ( ( member_a @ A @ B )
     => ? [C: set_a] :
          ( ( B
            = ( insert_a @ A @ C ) )
          & ~ ( member_a @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(43,axiom,
    ! [A: set_a] :
      ( ( A != bot_bot_set_a )
     => ( ! [B: a,C: a] :
            ( ( member_a @ B @ A )
           => ( ( member_a @ C @ A )
             => ( B = C ) ) )
       => ( is_singleton_a @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_124_is__singletonI_H) ).

thf(308,plain,
    ! [A: set_a] :
      ( ( A != bot_bot_set_a )
     => ( ! [B: a,C: a] :
            ( ( member_a @ B @ A )
           => ( ( member_a @ C @ A )
             => ( B = C ) ) )
       => ( is_singleton_a @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[43]) ).

thf(4,axiom,
    ! [A: a] : ( member_a @ A @ ( insert_a @ A @ bot_bot_set_a ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_138_singletonI) ).

thf(120,plain,
    ! [A: a] : ( member_a @ A @ ( insert_a @ A @ bot_bot_set_a ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(58,axiom,
    ! [A: multiset_a,B: multiset_a,C: multiset_a,D: multiset_a] :
      ( ( ord_le1199012836iset_a @ A @ B )
     => ( ( ord_le1199012836iset_a @ C @ D )
       => ( ord_le1199012836iset_a @ ( plus_plus_multiset_a @ A @ C ) @ ( plus_plus_multiset_a @ B @ D ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_146_add__mono) ).

thf(379,plain,
    ! [A: multiset_a,B: multiset_a,C: multiset_a,D: multiset_a] :
      ( ( ord_le1199012836iset_a @ A @ B )
     => ( ( ord_le1199012836iset_a @ C @ D )
       => ( ord_le1199012836iset_a @ ( plus_plus_multiset_a @ A @ C ) @ ( plus_plus_multiset_a @ B @ D ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[58]) ).

thf(60,axiom,
    ! [A: a,B: a > $o] :
      ( ( member_a @ A @ ( collect_a @ B ) )
      = ( B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_42_mem__Collect__eq) ).

thf(385,plain,
    ! [A: a,B: a > $o] :
      ( ( member_a @ A @ ( collect_a @ B ) )
      = ( B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[60]) ).

thf(95,axiom,
    ! [A: a,B: tree_a,C: tree_a,D: a,E: tree_a,F: tree_a,G: a] :
      ( ( ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ ( val_a @ ( t_a @ D @ E @ F ) ) )
       => ( ( ( ord_less_eq_a @ ( val_a @ ( t_a @ D @ E @ F ) ) @ G )
           => ( ( heapIm1091024090Down_a @ ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) )
              = ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) ) )
          & ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ D @ E @ F ) ) @ G )
           => ( ( heapIm1091024090Down_a @ ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) )
              = ( t_a @ ( val_a @ ( t_a @ D @ E @ F ) ) @ ( heapIm1091024090Down_a @ ( t_a @ G @ ( heapIm1140443833left_a @ ( t_a @ D @ E @ F ) ) @ ( heapIm1257206334ight_a @ ( t_a @ D @ E @ F ) ) ) ) @ ( t_a @ A @ B @ C ) ) ) ) ) )
      & ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ ( val_a @ ( t_a @ D @ E @ F ) ) )
       => ( ( ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ G )
           => ( ( heapIm1091024090Down_a @ ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) )
              = ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) ) )
          & ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ G )
           => ( ( heapIm1091024090Down_a @ ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) )
              = ( t_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ ( t_a @ D @ E @ F ) @ ( heapIm1091024090Down_a @ ( t_a @ G @ ( heapIm1140443833left_a @ ( t_a @ A @ B @ C ) ) @ ( heapIm1257206334ight_a @ ( t_a @ A @ B @ C ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_16_siftDown_Osimps_I5_J) ).

thf(500,plain,
    ! [A: a,B: tree_a,C: tree_a,D: a,E: tree_a,F: tree_a,G: a] :
      ( ( ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ ( val_a @ ( t_a @ D @ E @ F ) ) )
       => ( ( ( ord_less_eq_a @ ( val_a @ ( t_a @ D @ E @ F ) ) @ G )
           => ( ( heapIm1091024090Down_a @ ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) )
              = ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) ) )
          & ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ D @ E @ F ) ) @ G )
           => ( ( heapIm1091024090Down_a @ ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) )
              = ( t_a @ ( val_a @ ( t_a @ D @ E @ F ) ) @ ( heapIm1091024090Down_a @ ( t_a @ G @ ( heapIm1140443833left_a @ ( t_a @ D @ E @ F ) ) @ ( heapIm1257206334ight_a @ ( t_a @ D @ E @ F ) ) ) ) @ ( t_a @ A @ B @ C ) ) ) ) ) )
      & ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ ( val_a @ ( t_a @ D @ E @ F ) ) )
       => ( ( ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ G )
           => ( ( heapIm1091024090Down_a @ ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) )
              = ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) ) )
          & ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ G )
           => ( ( heapIm1091024090Down_a @ ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) )
              = ( t_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ ( t_a @ D @ E @ F ) @ ( heapIm1091024090Down_a @ ( t_a @ G @ ( heapIm1140443833left_a @ ( t_a @ A @ B @ C ) ) @ ( heapIm1257206334ight_a @ ( t_a @ A @ B @ C ) ) ) ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[95]) ).

thf(15,axiom,
    ! [A: a,B: set_a,C: a] :
      ( ( ~ ( member_a @ A @ B )
       => ( A = C ) )
     => ( member_a @ A @ ( insert_a @ C @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_137_insertCI) ).

thf(153,plain,
    ! [A: a,B: set_a,C: a] :
      ( ( ~ ( member_a @ A @ B )
       => ( A = C ) )
     => ( member_a @ A @ ( insert_a @ C @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(20,axiom,
    ! [A: set_a,B: a] :
      ( ( A = bot_bot_set_a )
     => ~ ( member_a @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_115_equals0D) ).

thf(174,plain,
    ! [A: set_a,B: a] :
      ( ( A = bot_bot_set_a )
     => ~ ( member_a @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(23,axiom,
    ! [A: a] :
      ~ ( member_a @ A @ bot_bot_set_a ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_106_empty__iff) ).

thf(185,plain,
    ! [A: a] :
      ~ ( member_a @ A @ bot_bot_set_a ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(70,axiom,
    ! [A: a,B: a] :
      ( ~ ( ord_less_eq_a @ A @ B )
     => ( ord_less_eq_a @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_73_le__cases) ).

thf(417,plain,
    ! [A: a,B: a] :
      ( ~ ( ord_less_eq_a @ A @ B )
     => ( ord_less_eq_a @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[70]) ).

thf(32,axiom,
    ! [A: a > $o,B: a] :
      ( ( A @ B )
     => ( ! [C: a] :
            ( ( A @ C )
           => ( ord_less_eq_a @ C @ B ) )
       => ( ( order_Greatest_a @ A )
          = B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_98_Greatest__equality) ).

thf(257,plain,
    ! [A: a > $o,B: a] :
      ( ( A @ B )
     => ( ! [C: a] :
            ( ( A @ C )
           => ( ord_less_eq_a @ C @ B ) )
       => ( ( order_Greatest_a @ A )
          = B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).

thf(106,axiom,
    ! [A: tree_a] :
      ( ( A != e_a )
     => ( in_tree_a @ ( val_a @ ( heapIm1091024090Down_a @ A ) ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_22_siftDown__in__tree) ).

thf(559,plain,
    ! [A: tree_a] :
      ( ( A != e_a )
     => ( in_tree_a @ ( val_a @ ( heapIm1091024090Down_a @ A ) ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[106]) ).

thf(72,axiom,
    ! [A: a,B: a] :
      ( ( ord_less_eq_a @ A @ B )
     => ( ( ord_less_eq_a @ B @ A )
       => ( A = B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_61_order__class_Oorder_Oantisym) ).

thf(421,plain,
    ! [A: a,B: a] :
      ( ( ord_less_eq_a @ A @ B )
     => ( ( ord_less_eq_a @ B @ A )
       => ( A = B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[72]) ).

thf(39,axiom,
    ! [A: a,B: a] :
      ( ( ord_less_eq_a @ A @ B )
     => ( ( ord_less_eq_a @ B @ A )
       => ( B = A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_50_dual__order_Oantisym) ).

thf(284,plain,
    ! [A: a,B: a] :
      ( ( ord_less_eq_a @ A @ B )
     => ( ( ord_less_eq_a @ B @ A )
       => ( B = A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[39]) ).

thf(41,axiom,
    ! [A: multiset_a > $o,B: multiset_a] :
      ( ( A @ zero_zero_multiset_a )
     => ( ! [C: a,D: multiset_a] :
            ( ( A @ D )
           => ( ! [E: a] :
                  ( ( member_a @ E @ ( set_mset_a @ D ) )
                 => ( ord_less_eq_a @ E @ C ) )
             => ( A @ ( add_mset_a @ C @ D ) ) ) )
       => ( A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_132_multiset__induct__max) ).

thf(289,plain,
    ! [A: multiset_a > $o,B: multiset_a] :
      ( ( A @ zero_zero_multiset_a )
     => ( ! [C: a,D: multiset_a] :
            ( ( A @ D )
           => ( ! [E: a] :
                  ( ( member_a @ E @ ( set_mset_a @ D ) )
                 => ( ord_less_eq_a @ E @ C ) )
             => ( A @ ( add_mset_a @ C @ D ) ) ) )
       => ( A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[41]) ).

thf(80,axiom,
    ! [A: a] : ( is_heap_a @ ( t_a @ A @ e_a @ e_a ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_48_is__heap_Osimps_I2_J) ).

thf(448,plain,
    ! [A: a] : ( is_heap_a @ ( t_a @ A @ e_a @ e_a ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[80]) ).

thf(17,axiom,
    ! [A: set_a] :
      ( ! [B: a] :
          ~ ( member_a @ B @ A )
     => ( A = bot_bot_set_a ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_114_equals0I) ).

thf(164,plain,
    ! [A: set_a] :
      ( ! [B: a] :
          ~ ( member_a @ B @ A )
     => ( A = bot_bot_set_a ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(21,axiom,
    ! [A: a] :
      ( ( set_mset_a @ ( add_mset_a @ A @ zero_zero_multiset_a ) )
      = ( insert_a @ A @ bot_bot_set_a ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_166_set__mset__single) ).

thf(179,plain,
    ! [A: a] :
      ( ( set_mset_a @ ( add_mset_a @ A @ zero_zero_multiset_a ) )
      = ( insert_a @ A @ bot_bot_set_a ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(90,axiom,
    ! [A: a,B: tree_a] :
      ( ( in_tree_a @ A @ B )
     => ( ( is_heap_a @ B )
       => ( ord_less_eq_a @ A @ ( val_a @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_37_is__heap__max) ).

thf(485,plain,
    ! [A: a,B: tree_a] :
      ( ( in_tree_a @ A @ B )
     => ( ( is_heap_a @ B )
       => ( ord_less_eq_a @ A @ ( val_a @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[90]) ).

thf(96,axiom,
    ! [A: tree_a] :
      ( ( A != e_a )
     => ( ! [B: a] :
            ( A
           != ( t_a @ B @ e_a @ e_a ) )
       => ( ! [B: a,C: a,D: tree_a,E: tree_a] :
              ( A
             != ( t_a @ B @ ( t_a @ C @ D @ E ) @ e_a ) )
         => ( ! [B: a,C: a,D: tree_a,E: tree_a] :
                ( A
               != ( t_a @ B @ e_a @ ( t_a @ C @ D @ E ) ) )
           => ~ ! [B: a,C: a,D: tree_a,E: tree_a,F: a,G: tree_a,H: tree_a] :
                  ( A
                 != ( t_a @ B @ ( t_a @ C @ D @ E ) @ ( t_a @ F @ G @ H ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_10_siftDown_Ocases) ).

thf(514,plain,
    ! [A: tree_a] :
      ( ( A != e_a )
     => ( ! [B: a] :
            ( A
           != ( t_a @ B @ e_a @ e_a ) )
       => ( ! [B: a,C: a,D: tree_a,E: tree_a] :
              ( A
             != ( t_a @ B @ ( t_a @ C @ D @ E ) @ e_a ) )
         => ( ! [B: a,C: a,D: tree_a,E: tree_a] :
                ( A
               != ( t_a @ B @ e_a @ ( t_a @ C @ D @ E ) ) )
           => ~ ! [B: a,C: a,D: tree_a,E: tree_a,F: a,G: tree_a,H: tree_a] :
                  ( A
                 != ( t_a @ B @ ( t_a @ C @ D @ E ) @ ( t_a @ F @ G @ H ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[96]) ).

thf(52,axiom,
    ! [A: multiset_a,B: multiset_a,C: multiset_a] :
      ( ( ord_le1199012836iset_a @ A @ B )
     => ( ord_le1199012836iset_a @ ( plus_plus_multiset_a @ C @ A ) @ ( plus_plus_multiset_a @ C @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_145_add__left__mono) ).

thf(348,plain,
    ! [A: multiset_a,B: multiset_a,C: multiset_a] :
      ( ( ord_le1199012836iset_a @ A @ B )
     => ( ord_le1199012836iset_a @ ( plus_plus_multiset_a @ C @ A ) @ ( plus_plus_multiset_a @ C @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[52]) ).

thf(13,axiom,
    ! [A: a,B: a] :
      ( ( member_a @ A @ ( insert_a @ B @ bot_bot_set_a ) )
     => ( A = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_158_singletonD) ).

thf(147,plain,
    ! [A: a,B: a] :
      ( ( member_a @ A @ ( insert_a @ B @ bot_bot_set_a ) )
     => ( A = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(65,axiom,
    ( ( (=) @ a )
    = ( ^ [A: a,B: a] :
          ( ( ord_less_eq_a @ A @ B )
          & ( ord_less_eq_a @ B @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_67_order__class_Oorder_Oeq__iff) ).

thf(396,plain,
    ( ( (=) @ a )
    = ( ^ [A: a,B: a] :
          ( ( ord_less_eq_a @ A @ B )
          & ( ord_less_eq_a @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[65]) ).

thf(9,axiom,
    ! [A: a,B: set_a,C: set_a] :
      ( ~ ( member_a @ A @ B )
     => ( ~ ( member_a @ A @ C )
       => ( ( ( insert_a @ A @ B )
            = ( insert_a @ A @ C ) )
          = ( B = C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_153_insert__ident) ).

thf(133,plain,
    ! [A: a,B: set_a,C: set_a] :
      ( ~ ( member_a @ A @ B )
     => ( ~ ( member_a @ A @ C )
       => ( ( ( insert_a @ A @ B )
            = ( insert_a @ A @ C ) )
          = ( B = C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(30,axiom,
    ! [A: a,B: a,C: a > a,D: a] :
      ( ( ord_less_eq_a @ A @ B )
     => ( ( ord_less_eq_a @ ( C @ B ) @ D )
       => ( ! [E: a,F: a] :
              ( ( ord_less_eq_a @ E @ F )
             => ( ord_less_eq_a @ ( C @ E ) @ ( C @ F ) ) )
         => ( ord_less_eq_a @ ( C @ A ) @ D ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_92_order__subst2) ).

thf(243,plain,
    ! [A: a,B: a,C: a > a,D: a] :
      ( ( ord_less_eq_a @ A @ B )
     => ( ( ord_less_eq_a @ ( C @ B ) @ D )
       => ( ! [E: a,F: a] :
              ( ( ord_less_eq_a @ E @ F )
             => ( ord_less_eq_a @ ( C @ E ) @ ( C @ F ) ) )
         => ( ord_less_eq_a @ ( C @ A ) @ D ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).

thf(98,axiom,
    ! [A: a,B: a,C: tree_a,D: tree_a] :
      ( ( in_tree_a @ A @ ( t_a @ B @ C @ D ) )
      = ( ( A = B )
        | ( in_tree_a @ A @ C )
        | ( in_tree_a @ A @ D ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_5_in__tree_Osimps_I2_J) ).

thf(527,plain,
    ! [A: a,B: a,C: tree_a,D: tree_a] :
      ( ( in_tree_a @ A @ ( t_a @ B @ C @ D ) )
      = ( ( A = B )
        | ( in_tree_a @ A @ C )
        | ( in_tree_a @ A @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[98]) ).

thf(83,axiom,
    ! [A: a,B: a,C: tree_a,D: tree_a,E: a,F: tree_a,G: tree_a] :
      ( ( is_heap_a @ ( t_a @ A @ ( t_a @ B @ C @ D ) @ ( t_a @ E @ F @ G ) ) )
      = ( ( ord_less_eq_a @ ( val_a @ ( t_a @ E @ F @ G ) ) @ A )
        & ( is_heap_a @ ( t_a @ E @ F @ G ) )
        & ( ord_less_eq_a @ ( val_a @ ( t_a @ B @ C @ D ) ) @ A )
        & ( is_heap_a @ ( t_a @ B @ C @ D ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_38_is__heap_Osimps_I6_J) ).

thf(452,plain,
    ! [A: a,B: a,C: tree_a,D: tree_a,E: a,F: tree_a,G: tree_a] :
      ( ( is_heap_a @ ( t_a @ A @ ( t_a @ B @ C @ D ) @ ( t_a @ E @ F @ G ) ) )
      = ( ( ord_less_eq_a @ ( val_a @ ( t_a @ E @ F @ G ) ) @ A )
        & ( is_heap_a @ ( t_a @ E @ F @ G ) )
        & ( ord_less_eq_a @ ( val_a @ ( t_a @ B @ C @ D ) ) @ A )
        & ( is_heap_a @ ( t_a @ B @ C @ D ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[83]) ).

thf(31,axiom,
    ! [A: tree_a,B: tree_a,C: a > $o,D: a > $o] :
      ( ( A = B )
     => ( ! [E: a] :
            ( ( member_a @ E @ ( set_Tree_a @ B ) )
           => ( ( C @ E )
              = ( D @ E ) ) )
       => ( ( pred_Tree_a @ C @ A )
          = ( pred_Tree_a @ D @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_20_Tree_Opred__cong) ).

thf(248,plain,
    ! [A: tree_a,B: tree_a,C: a > $o,D: a > $o] :
      ( ( A = B )
     => ( ! [E: a] :
            ( ( member_a @ E @ ( set_Tree_a @ B ) )
           => ( ( C @ E )
              = ( D @ E ) ) )
       => ( ( pred_Tree_a @ C @ A )
          = ( pred_Tree_a @ D @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).

thf(77,axiom,
    ! [A: a,B: a] :
      ( ( A = B )
      | ~ ( ord_less_eq_a @ A @ B )
      | ~ ( ord_less_eq_a @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_103_verit__la__disequality) ).

thf(439,plain,
    ! [A: a,B: a] :
      ( ( A = B )
      | ~ ( ord_less_eq_a @ A @ B )
      | ~ ( ord_less_eq_a @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[77]) ).

thf(100,axiom,
    ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ v2 @ l2 @ r2 ) ) @ ( val_a @ ( t_a @ v1 @ l1 @ r1 ) ) )
   => ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ v2 @ l2 @ r2 ) ) @ v3 )
     => ( ( in_tree_a @ v @ ( heapIm1091024090Down_a @ ( t_a @ v3 @ ( heapIm1140443833left_a @ ( t_a @ v2 @ l2 @ r2 ) ) @ ( heapIm1257206334ight_a @ ( t_a @ v2 @ l2 @ r2 ) ) ) ) )
       => ( in_tree_a @ v @ ( t_a @ v3 @ ( heapIm1140443833left_a @ ( t_a @ v2 @ l2 @ r2 ) ) @ ( heapIm1257206334ight_a @ ( t_a @ v2 @ l2 @ r2 ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_6__C5__1_Ohyps_C_I2_J) ).

thf(534,plain,
    ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ v2 @ l2 @ r2 ) ) @ ( val_a @ ( t_a @ v1 @ l1 @ r1 ) ) )
   => ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ v2 @ l2 @ r2 ) ) @ v3 )
     => ( ( in_tree_a @ v @ ( heapIm1091024090Down_a @ ( t_a @ v3 @ ( heapIm1140443833left_a @ ( t_a @ v2 @ l2 @ r2 ) ) @ ( heapIm1257206334ight_a @ ( t_a @ v2 @ l2 @ r2 ) ) ) ) )
       => ( in_tree_a @ v @ ( t_a @ v3 @ ( heapIm1140443833left_a @ ( t_a @ v2 @ l2 @ r2 ) ) @ ( heapIm1257206334ight_a @ ( t_a @ v2 @ l2 @ r2 ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[100]) ).

thf(48,axiom,
    ( ( heapIm1091024090Down_a @ e_a )
    = e_a ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_19_siftDown_Osimps_I1_J) ).

thf(334,plain,
    ( ( heapIm1091024090Down_a @ e_a )
    = e_a ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[48]) ).

thf(111,axiom,
    ! [A: a,B: tree_a,C: a,D: tree_a] :
      ( ( member_a @ A @ ( set_Tree_a @ B ) )
     => ( member_a @ A @ ( set_Tree_a @ ( t_a @ C @ D @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_13_Tree_Oset__intros_I3_J) ).

thf(598,plain,
    ! [A: a,B: tree_a,C: a,D: tree_a] :
      ( ( member_a @ A @ ( set_Tree_a @ B ) )
     => ( member_a @ A @ ( set_Tree_a @ ( t_a @ C @ D @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[111]) ).

thf(63,axiom,
    ! [A: set_a] :
      ( ( collect_a
        @ ^ [B: a] : ( member_a @ B @ A ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_43_Collect__mem__eq) ).

thf(392,plain,
    ! [A: set_a] :
      ( ( collect_a
        @ ^ [B: a] : ( member_a @ B @ A ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[63]) ).

thf(73,axiom,
    ! [A: multiset_a,B: multiset_a,C: multiset_a] :
      ( ( ord_le1199012836iset_a @ A @ B )
     => ( ord_le1199012836iset_a @ ( plus_plus_multiset_a @ A @ C ) @ ( plus_plus_multiset_a @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_144_add__right__mono) ).

thf(424,plain,
    ! [A: multiset_a,B: multiset_a,C: multiset_a] :
      ( ( ord_le1199012836iset_a @ A @ B )
     => ( ord_le1199012836iset_a @ ( plus_plus_multiset_a @ A @ C ) @ ( plus_plus_multiset_a @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[73]) ).

thf(36,axiom,
    ! [A: multiset_a,B: multiset_a,C: multiset_a,D: multiset_a] :
      ( ( ( ord_le1199012836iset_a @ A @ B )
        & ( ord_le1199012836iset_a @ C @ D ) )
     => ( ord_le1199012836iset_a @ ( plus_plus_multiset_a @ A @ C ) @ ( plus_plus_multiset_a @ B @ D ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_147_add__mono__thms__linordered__semiring_I1_J) ).

thf(275,plain,
    ! [A: multiset_a,B: multiset_a,C: multiset_a,D: multiset_a] :
      ( ( ( ord_le1199012836iset_a @ A @ B )
        & ( ord_le1199012836iset_a @ C @ D ) )
     => ( ord_le1199012836iset_a @ ( plus_plus_multiset_a @ A @ C ) @ ( plus_plus_multiset_a @ B @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).

thf(10,axiom,
    ! [A: a,B: a] :
      ( ( member_a @ A @ ( insert_a @ B @ bot_bot_set_a ) )
      = ( A = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_159_singleton__iff) ).

thf(137,plain,
    ! [A: a,B: a] :
      ( ( member_a @ A @ ( insert_a @ B @ bot_bot_set_a ) )
      = ( A = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(44,axiom,
    ! [A: a,B: a > a,C: a,D: a] :
      ( ( A
        = ( B @ C ) )
     => ( ( ord_less_eq_a @ C @ D )
       => ( ! [E: a,F: a] :
              ( ( ord_less_eq_a @ E @ F )
             => ( ord_less_eq_a @ ( B @ E ) @ ( B @ F ) ) )
         => ( ord_less_eq_a @ A @ ( B @ D ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_88_ord__eq__le__subst) ).

thf(317,plain,
    ! [A: a,B: a > a,C: a,D: a] :
      ( ( A
        = ( B @ C ) )
     => ( ( ord_less_eq_a @ C @ D )
       => ( ! [E: a,F: a] :
              ( ( ord_less_eq_a @ E @ F )
             => ( ord_less_eq_a @ ( B @ E ) @ ( B @ F ) ) )
         => ( ord_less_eq_a @ A @ ( B @ D ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[44]) ).

thf(24,axiom,
    ( ( set_mset_a @ zero_zero_multiset_a )
    = bot_bot_set_a ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_131_set__mset__empty) ).

thf(188,plain,
    ( ( set_mset_a @ zero_zero_multiset_a )
    = bot_bot_set_a ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(61,axiom,
    ( ( multiset_a2 @ e_a )
    = zero_zero_multiset_a ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_123_multiset_Osimps_I1_J) ).

thf(388,plain,
    ( ( multiset_a2 @ e_a )
    = zero_zero_multiset_a ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[61]) ).

thf(46,axiom,
    ! [A: a,B: a,C: a] :
      ( ( ord_less_eq_a @ A @ B )
     => ( ( ord_less_eq_a @ C @ A )
       => ( ord_less_eq_a @ C @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_54_dual__order_Otrans) ).

thf(328,plain,
    ! [A: a,B: a,C: a] :
      ( ( ord_less_eq_a @ A @ B )
     => ( ( ord_less_eq_a @ C @ A )
       => ( ord_less_eq_a @ C @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[46]) ).

thf(6,axiom,
    ! [A: a,B: a,C: set_a] :
      ( ( member_a @ A @ ( insert_a @ B @ C ) )
     => ( ( A != B )
       => ( member_a @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_157_insertE) ).

thf(124,plain,
    ! [A: a,B: a,C: set_a] :
      ( ( member_a @ A @ ( insert_a @ B @ C ) )
     => ( ( A != B )
       => ( member_a @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(26,axiom,
    ! [A: set_a,B: a > $o,C: a > $o] :
      ( ! [D: a] :
          ( ( member_a @ D @ A )
         => ( ( B @ D )
           => ( C @ D ) ) )
     => ( ! [D: a] :
            ( ( member_a @ D @ A )
           => ( B @ D ) )
       => ! [D: a] :
            ( ( member_a @ D @ A )
           => ( C @ D ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_119_ball__reg) ).

thf(193,plain,
    ! [A: set_a,B: a > $o,C: a > $o] :
      ( ! [D: a] :
          ( ( member_a @ D @ A )
         => ( ( B @ D )
           => ( C @ D ) ) )
     => ( ! [D: a] :
            ( ( member_a @ D @ A )
           => ( B @ D ) )
       => ! [D: a] :
            ( ( member_a @ D @ A )
           => ( C @ D ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(103,axiom,
    ! [A: tree_a,B: a,C: tree_a,D: tree_a] :
      ( ( A
        = ( t_a @ B @ C @ D ) )
     => ? [E: tree_a,F: a,G: tree_a] :
          ( ( ( heapIm1091024090Down_a @ A )
            = ( t_a @ F @ E @ G ) )
          & ( ord_less_eq_a @ B @ F ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_23_siftDown__Node) ).

thf(547,plain,
    ! [A: tree_a,B: a,C: tree_a,D: tree_a] :
      ( ( A
        = ( t_a @ B @ C @ D ) )
     => ? [E: tree_a,F: a,G: tree_a] :
          ( ( ( heapIm1091024090Down_a @ A )
            = ( t_a @ F @ E @ G ) )
          & ( ord_less_eq_a @ B @ F ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[103]) ).

thf(33,axiom,
    ( pred_Tree_a
    = ( ^ [A: a > $o,B: tree_a] :
        ! [C: a] :
          ( ( member_a @ C @ ( set_Tree_a @ B ) )
         => ( A @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_105_Tree_Opred__set) ).

thf(266,plain,
    ( pred_Tree_a
    = ( ^ [A: a > $o,B: tree_a] :
        ! [C: a] :
          ( ( member_a @ C @ ( set_Tree_a @ B ) )
         => ( A @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).

thf(55,axiom,
    ( bot_bot_a_o
    = ( ^ [A: a] : ( member_a @ A @ bot_bot_set_a ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_120_bot__empty__eq) ).

thf(360,plain,
    ( bot_bot_a_o
    = ( ^ [A: a] : ( member_a @ A @ bot_bot_set_a ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[55]) ).

thf(66,axiom,
    ! [A: a > $o,B: a > $o] :
      ( ( ord_less_eq_a_o @ A @ B )
     => ( ord_less_eq_Tree_a_o @ ( pred_Tree_a @ A ) @ ( pred_Tree_a @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_46_Tree_Opred__mono) ).

thf(398,plain,
    ! [A: a > $o,B: a > $o] :
      ( ( ord_less_eq_a_o @ A @ B )
     => ( ord_less_eq_Tree_a_o @ ( pred_Tree_a @ A ) @ ( pred_Tree_a @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[66]) ).

thf(105,axiom,
    in_tree_a @ v @ ( heapIm1091024090Down_a @ ( t_a @ v3 @ ( t_a @ v1 @ l1 @ r1 ) @ ( t_a @ v2 @ l2 @ r2 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_3__C5__1_Oprems_C) ).

thf(558,plain,
    in_tree_a @ v @ ( heapIm1091024090Down_a @ ( t_a @ v3 @ ( t_a @ v1 @ l1 @ r1 ) @ ( t_a @ v2 @ l2 @ r2 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[105]) ).

thf(99,axiom,
    ! [A: tree_a] :
      ( ( A != e_a )
     => ( ! [B: a] :
            ( A
           != ( t_a @ B @ e_a @ e_a ) )
       => ( ! [B: a,C: a,D: tree_a,E: tree_a] :
              ( A
             != ( t_a @ B @ e_a @ ( t_a @ C @ D @ E ) ) )
         => ( ! [B: a,C: a,D: tree_a,E: tree_a] :
                ( A
               != ( t_a @ B @ ( t_a @ C @ D @ E ) @ e_a ) )
           => ~ ! [B: a,C: a,D: tree_a,E: tree_a,F: a,G: tree_a,H: tree_a] :
                  ( A
                 != ( t_a @ B @ ( t_a @ C @ D @ E ) @ ( t_a @ F @ G @ H ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_24_is__heap_Ocases) ).

thf(530,plain,
    ! [A: tree_a] :
      ( ( A != e_a )
     => ( ! [B: a] :
            ( A
           != ( t_a @ B @ e_a @ e_a ) )
       => ( ! [B: a,C: a,D: tree_a,E: tree_a] :
              ( A
             != ( t_a @ B @ e_a @ ( t_a @ C @ D @ E ) ) )
         => ( ! [B: a,C: a,D: tree_a,E: tree_a] :
                ( A
               != ( t_a @ B @ ( t_a @ C @ D @ E ) @ e_a ) )
           => ~ ! [B: a,C: a,D: tree_a,E: tree_a,F: a,G: tree_a,H: tree_a] :
                  ( A
                 != ( t_a @ B @ ( t_a @ C @ D @ E ) @ ( t_a @ F @ G @ H ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[99]) ).

thf(75,axiom,
    ! [A: multiset_a,B: multiset_a,C: multiset_a,D: multiset_a] :
      ( ( ( ord_le1199012836iset_a @ A @ B )
        & ( C = D ) )
     => ( ord_le1199012836iset_a @ ( plus_plus_multiset_a @ A @ C ) @ ( plus_plus_multiset_a @ B @ D ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_149_add__mono__thms__linordered__semiring_I3_J) ).

thf(430,plain,
    ! [A: multiset_a,B: multiset_a,C: multiset_a,D: multiset_a] :
      ( ( ( ord_le1199012836iset_a @ A @ B )
        & ( C = D ) )
     => ( ord_le1199012836iset_a @ ( plus_plus_multiset_a @ A @ C ) @ ( plus_plus_multiset_a @ B @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[75]) ).

thf(108,axiom,
    ! [A: a,B: tree_a,C: tree_a,D: a,E: tree_a,F: tree_a,G: a] :
      ( ( ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ ( val_a @ ( t_a @ D @ E @ F ) ) )
       => ( ( ( ord_less_eq_a @ ( val_a @ ( t_a @ D @ E @ F ) ) @ G )
           => ( ( heapIm1091024090Down_a @ ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) )
              = ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) ) )
          & ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ D @ E @ F ) ) @ G )
           => ( ( heapIm1091024090Down_a @ ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) )
              = ( t_a @ ( val_a @ ( t_a @ D @ E @ F ) ) @ ( heapIm1091024090Down_a @ ( t_a @ G @ ( heapIm1140443833left_a @ ( t_a @ D @ E @ F ) ) @ ( heapIm1257206334ight_a @ ( t_a @ D @ E @ F ) ) ) ) @ ( t_a @ A @ B @ C ) ) ) ) ) )
      & ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ ( val_a @ ( t_a @ D @ E @ F ) ) )
       => ( ( ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ G )
           => ( ( heapIm1091024090Down_a @ ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) )
              = ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) ) )
          & ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ G )
           => ( ( heapIm1091024090Down_a @ ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) )
              = ( t_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ ( t_a @ D @ E @ F ) @ ( heapIm1091024090Down_a @ ( t_a @ G @ ( heapIm1140443833left_a @ ( t_a @ A @ B @ C ) ) @ ( heapIm1257206334ight_a @ ( t_a @ A @ B @ C ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_15_siftDown_Osimps_I6_J) ).

thf(573,plain,
    ! [A: a,B: tree_a,C: tree_a,D: a,E: tree_a,F: tree_a,G: a] :
      ( ( ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ ( val_a @ ( t_a @ D @ E @ F ) ) )
       => ( ( ( ord_less_eq_a @ ( val_a @ ( t_a @ D @ E @ F ) ) @ G )
           => ( ( heapIm1091024090Down_a @ ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) )
              = ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) ) )
          & ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ D @ E @ F ) ) @ G )
           => ( ( heapIm1091024090Down_a @ ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) )
              = ( t_a @ ( val_a @ ( t_a @ D @ E @ F ) ) @ ( heapIm1091024090Down_a @ ( t_a @ G @ ( heapIm1140443833left_a @ ( t_a @ D @ E @ F ) ) @ ( heapIm1257206334ight_a @ ( t_a @ D @ E @ F ) ) ) ) @ ( t_a @ A @ B @ C ) ) ) ) ) )
      & ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ ( val_a @ ( t_a @ D @ E @ F ) ) )
       => ( ( ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ G )
           => ( ( heapIm1091024090Down_a @ ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) )
              = ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) ) )
          & ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ G )
           => ( ( heapIm1091024090Down_a @ ( t_a @ G @ ( t_a @ D @ E @ F ) @ ( t_a @ A @ B @ C ) ) )
              = ( t_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ ( t_a @ D @ E @ F ) @ ( heapIm1091024090Down_a @ ( t_a @ G @ ( heapIm1140443833left_a @ ( t_a @ A @ B @ C ) ) @ ( heapIm1257206334ight_a @ ( t_a @ A @ B @ C ) ) ) ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[108]) ).

thf(112,axiom,
    ! [A: a,B: tree_a,C: tree_a] :
      ( ( val_a @ ( t_a @ A @ B @ C ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_29_val_Osimps) ).

thf(601,plain,
    ! [A: a,B: tree_a,C: tree_a] :
      ( ( val_a @ ( t_a @ A @ B @ C ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[112]) ).

thf(107,axiom,
    ! [A: a,B: tree_a] :
      ( ( member_a @ A @ ( set_Tree_a @ B ) )
     => ( ! [C: tree_a,D: tree_a] :
            ( B
           != ( t_a @ A @ C @ D ) )
       => ( ! [C: a,D: tree_a] :
              ( ? [E: tree_a] :
                  ( B
                  = ( t_a @ C @ D @ E ) )
             => ~ ( member_a @ A @ ( set_Tree_a @ D ) ) )
         => ~ ! [C: a,D: tree_a,E: tree_a] :
                ( ( B
                  = ( t_a @ C @ D @ E ) )
               => ~ ( member_a @ A @ ( set_Tree_a @ E ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_30_Tree_Oset__cases) ).

thf(562,plain,
    ! [A: a,B: tree_a] :
      ( ( member_a @ A @ ( set_Tree_a @ B ) )
     => ( ! [C: tree_a,D: tree_a] :
            ( B
           != ( t_a @ A @ C @ D ) )
       => ( ! [C: a,D: tree_a] :
              ( ? [E: tree_a] :
                  ( B
                  = ( t_a @ C @ D @ E ) )
             => ~ ( member_a @ A @ ( set_Tree_a @ D ) ) )
         => ~ ! [C: a,D: tree_a,E: tree_a] :
                ( ( B
                  = ( t_a @ C @ D @ E ) )
               => ~ ( member_a @ A @ ( set_Tree_a @ E ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[107]) ).

thf(68,axiom,
    ! [A: a > $o,B: tree_a,C: a > $o] :
      ( ( pred_Tree_a @ A @ B )
     => ( ! [D: a] :
            ( ( member_a @ D @ ( set_Tree_a @ B ) )
           => ( ( A @ D )
             => ( C @ D ) ) )
       => ( pred_Tree_a @ C @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_21_Tree_Opred__mono__strong) ).

thf(402,plain,
    ! [A: a > $o,B: tree_a,C: a > $o] :
      ( ( pred_Tree_a @ A @ B )
     => ( ! [D: a] :
            ( ( member_a @ D @ ( set_Tree_a @ B ) )
           => ( ( A @ D )
             => ( C @ D ) ) )
       => ( pred_Tree_a @ C @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[68]) ).

thf(79,axiom,
    ! [A: a,B: tree_a,C: tree_a] :
      ( ( heapIm1257206334ight_a @ ( t_a @ A @ B @ C ) )
      = C ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_9_right_Osimps) ).

thf(445,plain,
    ! [A: a,B: tree_a,C: tree_a] :
      ( ( heapIm1257206334ight_a @ ( t_a @ A @ B @ C ) )
      = C ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[79]) ).

thf(59,axiom,
    ! [A: tree_a] :
      ( ( A != e_a )
     => ( ( is_heap_a @ A )
       => ( ( val_a @ A )
          = ( lattic146396397_Max_a @ ( set_mset_a @ ( multiset_a2 @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_122_heap__top__max) ).

thf(382,plain,
    ! [A: tree_a] :
      ( ( A != e_a )
     => ( ( is_heap_a @ A )
       => ( ( val_a @ A )
          = ( lattic146396397_Max_a @ ( set_mset_a @ ( multiset_a2 @ A ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[59]) ).

thf(16,axiom,
    ! [A: a,B: set_a] :
      ( ( member_a @ A @ B )
     => ~ ! [C: set_a] :
            ( ( B
              = ( insert_a @ A @ C ) )
           => ( member_a @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_154_Set_Oset__insert) ).

thf(159,plain,
    ! [A: a,B: set_a] :
      ( ( member_a @ A @ B )
     => ~ ! [C: set_a] :
            ( ( B
              = ( insert_a @ A @ C ) )
           => ( member_a @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(113,axiom,
    ! [A: a,B: tree_a,C: a,D: tree_a] :
      ( ( member_a @ A @ ( set_Tree_a @ B ) )
     => ( member_a @ A @ ( set_Tree_a @ ( t_a @ C @ B @ D ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_32_Tree_Oset__intros_I2_J) ).

thf(604,plain,
    ! [A: a,B: tree_a,C: a,D: tree_a] :
      ( ( member_a @ A @ ( set_Tree_a @ B ) )
     => ( member_a @ A @ ( set_Tree_a @ ( t_a @ C @ B @ D ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[113]) ).

thf(71,axiom,
    ( ( (=) @ a )
    = ( ^ [A: a,B: a] :
          ( ( ord_less_eq_a @ A @ B )
          & ( ord_less_eq_a @ B @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_80_eq__iff) ).

thf(419,plain,
    ( ( (=) @ a )
    = ( ^ [A: a,B: a] :
          ( ( ord_less_eq_a @ A @ B )
          & ( ord_less_eq_a @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[71]) ).

thf(57,axiom,
    ! [A: a] : ( ord_less_eq_a @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_57_dual__order_Orefl) ).

thf(377,plain,
    ! [A: a] : ( ord_less_eq_a @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[57]) ).

thf(76,axiom,
    ! [A: a,B: a,C: a] :
      ( ( ord_less_eq_a @ A @ B )
     => ( ( B = C )
       => ( ord_less_eq_a @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_63_ord__le__eq__trans) ).

thf(434,plain,
    ! [A: a,B: a,C: a] :
      ( ( ord_less_eq_a @ A @ B )
     => ( ( B = C )
       => ( ord_less_eq_a @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[76]) ).

thf(35,axiom,
    ! [A: a,B: a] :
      ( ( A = B )
     => ( ord_less_eq_a @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_75_eq__refl) ).

thf(271,plain,
    ! [A: a,B: a] :
      ( ( A = B )
     => ( ord_less_eq_a @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).

thf(56,axiom,
    ! [A: a,B: a,C: a] :
      ( ( ( ord_less_eq_a @ A @ B )
       => ~ ( ord_less_eq_a @ B @ C ) )
     => ( ( ( ord_less_eq_a @ B @ A )
         => ~ ( ord_less_eq_a @ A @ C ) )
       => ( ( ( ord_less_eq_a @ A @ C )
           => ~ ( ord_less_eq_a @ C @ B ) )
         => ( ( ( ord_less_eq_a @ C @ B )
             => ~ ( ord_less_eq_a @ B @ A ) )
           => ( ( ( ord_less_eq_a @ B @ C )
               => ~ ( ord_less_eq_a @ C @ A ) )
             => ~ ( ( ord_less_eq_a @ C @ A )
                 => ~ ( ord_less_eq_a @ A @ B ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_70_le__cases3) ).

thf(362,plain,
    ! [A: a,B: a,C: a] :
      ( ( ( ord_less_eq_a @ A @ B )
       => ~ ( ord_less_eq_a @ B @ C ) )
     => ( ( ( ord_less_eq_a @ B @ A )
         => ~ ( ord_less_eq_a @ A @ C ) )
       => ( ( ( ord_less_eq_a @ A @ C )
           => ~ ( ord_less_eq_a @ C @ B ) )
         => ( ( ( ord_less_eq_a @ C @ B )
             => ~ ( ord_less_eq_a @ B @ A ) )
           => ( ( ( ord_less_eq_a @ B @ C )
               => ~ ( ord_less_eq_a @ C @ A ) )
             => ~ ( ( ord_less_eq_a @ C @ A )
                 => ~ ( ord_less_eq_a @ A @ B ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[56]) ).

thf(82,axiom,
    ord_less_eq_a @ v2 @ v1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_2_True) ).

thf(451,plain,
    ord_less_eq_a @ v2 @ v1,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[82]) ).

thf(87,axiom,
    ( ( ord_less_eq_a @ ( val_a @ ( t_a @ v2 @ l2 @ r2 ) ) @ ( val_a @ ( t_a @ v1 @ l1 @ r1 ) ) )
   => ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ v1 @ l1 @ r1 ) ) @ v3 )
     => ( ( in_tree_a @ v @ ( heapIm1091024090Down_a @ ( t_a @ v3 @ ( heapIm1140443833left_a @ ( t_a @ v1 @ l1 @ r1 ) ) @ ( heapIm1257206334ight_a @ ( t_a @ v1 @ l1 @ r1 ) ) ) ) )
       => ( in_tree_a @ v @ ( t_a @ v3 @ ( heapIm1140443833left_a @ ( t_a @ v1 @ l1 @ r1 ) ) @ ( heapIm1257206334ight_a @ ( t_a @ v1 @ l1 @ r1 ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_7__C5__1_Ohyps_C_I1_J) ).

thf(477,plain,
    ( ( ord_less_eq_a @ ( val_a @ ( t_a @ v2 @ l2 @ r2 ) ) @ ( val_a @ ( t_a @ v1 @ l1 @ r1 ) ) )
   => ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ v1 @ l1 @ r1 ) ) @ v3 )
     => ( ( in_tree_a @ v @ ( heapIm1091024090Down_a @ ( t_a @ v3 @ ( heapIm1140443833left_a @ ( t_a @ v1 @ l1 @ r1 ) ) @ ( heapIm1257206334ight_a @ ( t_a @ v1 @ l1 @ r1 ) ) ) ) )
       => ( in_tree_a @ v @ ( t_a @ v3 @ ( heapIm1140443833left_a @ ( t_a @ v1 @ l1 @ r1 ) ) @ ( heapIm1257206334ight_a @ ( t_a @ v1 @ l1 @ r1 ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[87]) ).

thf(93,axiom,
    ! [A: a] :
      ( ( heapIm1091024090Down_a @ ( t_a @ A @ e_a @ e_a ) )
      = ( t_a @ A @ e_a @ e_a ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_28_siftDown_Osimps_I2_J) ).

thf(494,plain,
    ! [A: a] :
      ( ( heapIm1091024090Down_a @ ( t_a @ A @ e_a @ e_a ) )
      = ( t_a @ A @ e_a @ e_a ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[93]) ).

thf(51,axiom,
    ! [A: a,B: a,C: a] :
      ( ( ord_less_eq_a @ A @ B )
     => ( ( ord_less_eq_a @ B @ C )
       => ( ord_less_eq_a @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_59_order__trans) ).

thf(345,plain,
    ! [A: a,B: a,C: a] :
      ( ( ord_less_eq_a @ A @ B )
     => ( ( ord_less_eq_a @ B @ C )
       => ( ord_less_eq_a @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[51]) ).

thf(11,axiom,
    ! [A: a,B: a,C: set_a] :
      ( ( member_a @ A @ ( insert_a @ B @ C ) )
      = ( ( A = B )
        | ( member_a @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_136_insert__iff) ).

thf(140,plain,
    ! [A: a,B: a,C: set_a] :
      ( ( member_a @ A @ ( insert_a @ B @ C ) )
      = ( ( A = B )
        | ( member_a @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(8,axiom,
    ! [A: a,B: set_a,C: a] :
      ( ( member_a @ A @ B )
     => ( member_a @ A @ ( insert_a @ C @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_155_insertI2) ).

thf(130,plain,
    ! [A: a,B: set_a,C: a] :
      ( ( member_a @ A @ B )
     => ( member_a @ A @ ( insert_a @ C @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(84,axiom,
    ! [A: a > $o,B: a,C: tree_a,D: tree_a] :
      ( ( pred_Tree_a @ A @ ( t_a @ B @ C @ D ) )
      = ( ( A @ B )
        & ( pred_Tree_a @ A @ C )
        & ( pred_Tree_a @ A @ D ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_11_Tree_Opred__inject_I2_J) ).

thf(455,plain,
    ! [A: a > $o,B: a,C: tree_a,D: tree_a] :
      ( ( pred_Tree_a @ A @ ( t_a @ B @ C @ D ) )
      = ( ( A @ B )
        & ( pred_Tree_a @ A @ C )
        & ( pred_Tree_a @ A @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[84]) ).

thf(42,axiom,
    ! [A: a > $o] : ( pred_Tree_a @ A @ e_a ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_14_Tree_Opred__inject_I1_J) ).

thf(306,plain,
    ! [A: a > $o] : ( pred_Tree_a @ A @ e_a ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[42]) ).

thf(29,axiom,
    ! [A: multiset_a > $o,B: multiset_a] :
      ( ( A @ zero_zero_multiset_a )
     => ( ! [C: a,D: multiset_a] :
            ( ( A @ D )
           => ( ! [E: a] :
                  ( ( member_a @ E @ ( set_mset_a @ D ) )
                 => ( ord_less_eq_a @ C @ E ) )
             => ( A @ ( add_mset_a @ C @ D ) ) ) )
       => ( A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_133_multiset__induct__min) ).

thf(226,plain,
    ! [A: multiset_a > $o,B: multiset_a] :
      ( ( A @ zero_zero_multiset_a )
     => ( ! [C: a,D: multiset_a] :
            ( ( A @ D )
           => ( ! [E: a] :
                  ( ( member_a @ E @ ( set_mset_a @ D ) )
                 => ( ord_less_eq_a @ C @ E ) )
             => ( A @ ( add_mset_a @ C @ D ) ) ) )
       => ( A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(86,axiom,
    ! [A: tree_a] :
      ( ( A != e_a )
     => ~ ! [B: a,C: tree_a,D: tree_a] :
            ( A
           != ( t_a @ B @ C @ D ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_25_Tree_Oexhaust) ).

thf(473,plain,
    ! [A: tree_a] :
      ( ( A != e_a )
     => ~ ! [B: a,C: tree_a,D: tree_a] :
            ( A
           != ( t_a @ B @ C @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[86]) ).

thf(92,axiom,
    ! [A: a,B: tree_a,C: tree_a] :
      ( e_a
     != ( t_a @ A @ B @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_27_Tree_Odistinct_I1_J) ).

thf(490,plain,
    ! [A: a,B: tree_a,C: tree_a] :
      ( e_a
     != ( t_a @ A @ B @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[92]) ).

thf(91,axiom,
    ! [A: a,B: tree_a,C: tree_a] :
      ( ( multiset_a2 @ ( t_a @ A @ B @ C ) )
      = ( plus_plus_multiset_a @ ( plus_plus_multiset_a @ ( multiset_a2 @ B ) @ ( add_mset_a @ A @ zero_zero_multiset_a ) ) @ ( multiset_a2 @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_135_multiset_Osimps_I2_J) ).

thf(487,plain,
    ! [A: a,B: tree_a,C: tree_a] :
      ( ( multiset_a2 @ ( t_a @ A @ B @ C ) )
      = ( plus_plus_multiset_a @ ( plus_plus_multiset_a @ ( multiset_a2 @ B ) @ ( add_mset_a @ A @ zero_zero_multiset_a ) ) @ ( multiset_a2 @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[91]) ).

thf(85,axiom,
    ! [A: tree_a > $o,B: tree_a] :
      ( ( A @ e_a )
     => ( ! [C: a,D: tree_a,E: tree_a] :
            ( ( A @ D )
           => ( ( A @ E )
             => ( A @ ( t_a @ C @ D @ E ) ) ) )
       => ( A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_26_Tree_Oinduct) ).

thf(458,plain,
    ! [A: tree_a > $o,B: tree_a] :
      ( ( A @ e_a )
     => ( ! [C: a,D: tree_a,E: tree_a] :
            ( ( A @ D )
           => ( ( A @ E )
             => ( A @ ( t_a @ C @ D @ E ) ) ) )
       => ( A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[85]) ).

thf(38,axiom,
    ( ( set_Tree_a @ e_a )
    = bot_bot_set_a ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_104_Tree_Osimps_I14_J) ).

thf(282,plain,
    ( ( set_Tree_a @ e_a )
    = bot_bot_set_a ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[38]) ).

thf(14,axiom,
    ! [A: a,B: set_a] :
      ( ( member_a @ A @ B )
     => ( ( insert_a @ A @ B )
        = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_152_insert__absorb) ).

thf(150,plain,
    ! [A: a,B: set_a] :
      ( ( member_a @ A @ B )
     => ( ( insert_a @ A @ B )
        = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(22,axiom,
    ! [A: a] :
      ~ ( member_a @ A @ bot_bot_set_a ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_116_emptyE) ).

thf(182,plain,
    ! [A: a] :
      ~ ( member_a @ A @ bot_bot_set_a ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(47,axiom,
    ! [A: a,B: a] :
      ( ( ord_less_eq_a @ A @ B )
     => ( ( ord_less_eq_a @ B @ A )
        = ( B = A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_69_antisym__conv) ).

thf(331,plain,
    ! [A: a,B: a] :
      ( ( ord_less_eq_a @ A @ B )
     => ( ( ord_less_eq_a @ B @ A )
        = ( B = A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[47]) ).

thf(7,axiom,
    ! [A: a] :
      ( ( lattic146396397_Max_a @ ( insert_a @ A @ bot_bot_set_a ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_167_Max__singleton) ).

thf(127,plain,
    ! [A: a] :
      ( ( lattic146396397_Max_a @ ( insert_a @ A @ bot_bot_set_a ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(49,axiom,
    ! [A: a,B: a,C: a] :
      ( ( A = B )
     => ( ( ord_less_eq_a @ B @ C )
       => ( ord_less_eq_a @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_65_ord__eq__le__trans) ).

thf(336,plain,
    ! [A: a,B: a,C: a] :
      ( ( A = B )
     => ( ( ord_less_eq_a @ B @ C )
       => ( ord_less_eq_a @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[49]) ).

thf(110,axiom,
    ! [A: a,B: a,C: tree_a,D: tree_a,E: a,F: tree_a,G: tree_a] :
      ( ( is_heap_a @ ( t_a @ A @ ( t_a @ B @ C @ D ) @ ( t_a @ E @ F @ G ) ) )
      = ( ( ord_less_eq_a @ ( val_a @ ( t_a @ E @ F @ G ) ) @ A )
        & ( is_heap_a @ ( t_a @ E @ F @ G ) )
        & ( ord_less_eq_a @ ( val_a @ ( t_a @ B @ C @ D ) ) @ A )
        & ( is_heap_a @ ( t_a @ B @ C @ D ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_39_is__heap_Osimps_I5_J) ).

thf(595,plain,
    ! [A: a,B: a,C: tree_a,D: tree_a,E: a,F: tree_a,G: tree_a] :
      ( ( is_heap_a @ ( t_a @ A @ ( t_a @ B @ C @ D ) @ ( t_a @ E @ F @ G ) ) )
      = ( ( ord_less_eq_a @ ( val_a @ ( t_a @ E @ F @ G ) ) @ A )
        & ( is_heap_a @ ( t_a @ E @ F @ G ) )
        & ( ord_less_eq_a @ ( val_a @ ( t_a @ B @ C @ D ) ) @ A )
        & ( is_heap_a @ ( t_a @ B @ C @ D ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[110]) ).

thf(12,axiom,
    ! [A: a,B: set_a,C: a,D: set_a] :
      ( ~ ( member_a @ A @ B )
     => ( ~ ( member_a @ C @ D )
       => ( ( ( insert_a @ A @ B )
            = ( insert_a @ C @ D ) )
          = ( ( ( A = C )
             => ( B = D ) )
            & ( ( A != C )
             => ? [E: set_a] :
                  ( ( B
                    = ( insert_a @ C @ E ) )
                  & ~ ( member_a @ C @ E )
                  & ( D
                    = ( insert_a @ A @ E ) )
                  & ~ ( member_a @ A @ E ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_151_insert__eq__iff) ).

thf(143,plain,
    ! [A: a,B: set_a,C: a,D: set_a] :
      ( ~ ( member_a @ A @ B )
     => ( ~ ( member_a @ C @ D )
       => ( ( ( insert_a @ A @ B )
            = ( insert_a @ C @ D ) )
          = ( ( ( A = C )
             => ( B = D ) )
            & ( ( A != C )
             => ? [E: set_a] :
                  ( ( B
                    = ( insert_a @ C @ E ) )
                  & ~ ( member_a @ C @ E )
                  & ( D
                    = ( insert_a @ A @ E ) )
                  & ~ ( member_a @ A @ E ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(94,axiom,
    ! [A: a] :
      ~ ( in_tree_a @ A @ e_a ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_12_in__tree_Osimps_I1_J) ).

thf(497,plain,
    ! [A: a] :
      ~ ( in_tree_a @ A @ e_a ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[94]) ).

thf(81,axiom,
    in_tree_a @ v @ ( heapIm1091024090Down_a @ t ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_1__092_060open_062in__tree_Av_A_IsiftDown_At_J_092_060close_062) ).

thf(450,plain,
    in_tree_a @ v @ ( heapIm1091024090Down_a @ t ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[81]) ).

thf(104,axiom,
    ! [A: a,B: tree_a,C: tree_a] : ( member_a @ A @ ( set_Tree_a @ ( t_a @ A @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_31_Tree_Oset__intros_I1_J) ).

thf(556,plain,
    ! [A: a,B: tree_a,C: tree_a] : ( member_a @ A @ ( set_Tree_a @ ( t_a @ A @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[104]) ).

thf(102,axiom,
    ! [A: a,B: tree_a,C: tree_a,D: a] :
      ( ( ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ D )
       => ( ( heapIm1091024090Down_a @ ( t_a @ D @ ( t_a @ A @ B @ C ) @ e_a ) )
          = ( t_a @ D @ ( t_a @ A @ B @ C ) @ e_a ) ) )
      & ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ D )
       => ( ( heapIm1091024090Down_a @ ( t_a @ D @ ( t_a @ A @ B @ C ) @ e_a ) )
          = ( t_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ ( heapIm1091024090Down_a @ ( t_a @ D @ ( heapIm1140443833left_a @ ( t_a @ A @ B @ C ) ) @ ( heapIm1257206334ight_a @ ( t_a @ A @ B @ C ) ) ) ) @ e_a ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_18_siftDown_Osimps_I3_J) ).

thf(539,plain,
    ! [A: a,B: tree_a,C: tree_a,D: a] :
      ( ( ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ D )
       => ( ( heapIm1091024090Down_a @ ( t_a @ D @ ( t_a @ A @ B @ C ) @ e_a ) )
          = ( t_a @ D @ ( t_a @ A @ B @ C ) @ e_a ) ) )
      & ( ~ ( ord_less_eq_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ D )
       => ( ( heapIm1091024090Down_a @ ( t_a @ D @ ( t_a @ A @ B @ C ) @ e_a ) )
          = ( t_a @ ( val_a @ ( t_a @ A @ B @ C ) ) @ ( heapIm1091024090Down_a @ ( t_a @ D @ ( heapIm1140443833left_a @ ( t_a @ A @ B @ C ) ) @ ( heapIm1257206334ight_a @ ( t_a @ A @ B @ C ) ) ) ) @ e_a ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[102]) ).

thf(89,axiom,
    ! [A: a,B: a,C: tree_a,D: tree_a] :
      ( ( is_heap_a @ ( t_a @ A @ e_a @ ( t_a @ B @ C @ D ) ) )
      = ( ( ord_less_eq_a @ ( val_a @ ( t_a @ B @ C @ D ) ) @ A )
        & ( is_heap_a @ ( t_a @ B @ C @ D ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_36_is__heap_Osimps_I3_J) ).

thf(482,plain,
    ! [A: a,B: a,C: tree_a,D: tree_a] :
      ( ( is_heap_a @ ( t_a @ A @ e_a @ ( t_a @ B @ C @ D ) ) )
      = ( ( ord_less_eq_a @ ( val_a @ ( t_a @ B @ C @ D ) ) @ A )
        & ( is_heap_a @ ( t_a @ B @ C @ D ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[89]) ).

thf(53,axiom,
    ! [A: a > a > $o,B: a,C: a] :
      ( ! [D: a,E: a] :
          ( ( ord_less_eq_a @ D @ E )
         => ( A @ D @ E ) )
     => ( ! [D: a,E: a] :
            ( ( A @ E @ D )
           => ( A @ D @ E ) )
       => ( A @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_55_linorder__wlog) ).

thf(351,plain,
    ! [A: a > a > $o,B: a,C: a] :
      ( ! [D: a,E: a] :
          ( ( ord_less_eq_a @ D @ E )
         => ( A @ D @ E ) )
     => ( ! [D: a,E: a] :
            ( ( A @ E @ D )
           => ( A @ D @ E ) )
       => ( A @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[53]) ).

thf(62,axiom,
    ! [A: a] : ( ord_less_eq_a @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_34_order__refl) ).

thf(390,plain,
    ! [A: a] : ( ord_less_eq_a @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[62]) ).

thf(1,conjecture,
    in_tree_a @ v @ ( t_a @ v3 @ ( t_a @ v1 @ l1 @ r1 ) @ ( t_a @ v2 @ l2 @ r2 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj_0) ).

thf(2,negated_conjecture,
    ~ ( in_tree_a @ v @ ( t_a @ v3 @ ( t_a @ v1 @ l1 @ r1 ) @ ( t_a @ v2 @ l2 @ r2 ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(114,plain,
    ~ ( in_tree_a @ v @ ( t_a @ v3 @ ( t_a @ v1 @ l1 @ r1 ) @ ( t_a @ v2 @ l2 @ r2 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(19,axiom,
    ! [A: set_a] :
      ( ( ? [B: a] : ( member_a @ B @ A ) )
      = ( A != bot_bot_set_a ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_113_ex__in__conv) ).

thf(171,plain,
    ! [A: set_a] :
      ( ( ? [B: a] : ( member_a @ B @ A ) )
      = ( A != bot_bot_set_a ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(27,axiom,
    ! [A: multiset_a] :
      ( ( plus_plus_multiset_a @ A @ zero_zero_multiset_a )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_143_verit__sum__simplify) ).

thf(207,plain,
    ! [A: multiset_a] :
      ( ( plus_plus_multiset_a @ A @ zero_zero_multiset_a )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).

thf(101,axiom,
    ! [A: a,B: tree_a,C: tree_a] :
      ( ( heapIm1140443833left_a @ ( t_a @ A @ B @ C ) )
      = B ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_8_left_Osimps) ).

thf(536,plain,
    ! [A: a,B: tree_a,C: tree_a] :
      ( ( heapIm1140443833left_a @ ( t_a @ A @ B @ C ) )
      = B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[101]) ).

thf(40,axiom,
    ! [A: a,B: a] :
      ( ( ord_less_eq_a @ A @ B )
      | ( ord_less_eq_a @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_76_linear) ).

thf(287,plain,
    ! [A: a,B: a] :
      ( ( ord_less_eq_a @ A @ B )
      | ( ord_less_eq_a @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[40]) ).

thf(18,axiom,
    ! [A: set_a] :
      ( ( ! [B: a] :
            ~ ( member_a @ B @ A ) )
      = ( A = bot_bot_set_a ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_107_all__not__in__conv) ).

thf(168,plain,
    ! [A: set_a] :
      ( ( ! [B: a] :
            ~ ( member_a @ B @ A ) )
      = ( A = bot_bot_set_a ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(25,axiom,
    ! [A: multiset_a] :
      ( ( ( set_mset_a @ A )
        = bot_bot_set_a )
      = ( A = zero_zero_multiset_a ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_130_set__mset__eq__empty__iff) ).

thf(190,plain,
    ! [A: multiset_a] :
      ( ( ( set_mset_a @ A )
        = bot_bot_set_a )
      = ( A = zero_zero_multiset_a ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(28,axiom,
    ! [A: a > $o,B: a,C: a > $o] :
      ( ( A @ B )
     => ( ! [D: a] :
            ( ( A @ D )
           => ( ord_less_eq_a @ D @ B ) )
       => ( ! [D: a] :
              ( ( A @ D )
             => ( ! [E: a] :
                    ( ( A @ E )
                   => ( ord_less_eq_a @ E @ D ) )
               => ( C @ D ) ) )
         => ( C @ ( order_Greatest_a @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_100_GreatestI2__order) ).

thf(210,plain,
    ! [A: a > $o,B: a,C: a > $o] :
      ( ( A @ B )
     => ( ! [D: a] :
            ( ( A @ D )
           => ( ord_less_eq_a @ D @ B ) )
       => ( ! [D: a] :
              ( ( A @ D )
             => ( ! [E: a] :
                    ( ( A @ E )
                   => ( ord_less_eq_a @ E @ D ) )
               => ( C @ D ) ) )
         => ( C @ ( order_Greatest_a @ A ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(45,axiom,
    ! [A: a,B: tree_a] :
      ( ( member_a @ A @ ( set_mset_a @ ( multiset_a2 @ B ) ) )
     => ( ( is_heap_a @ B )
       => ( ord_less_eq_a @ A @ ( val_a @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_121_heap__top__geq) ).

thf(326,plain,
    ! [A: a,B: tree_a] :
      ( ( member_a @ A @ ( set_mset_a @ ( multiset_a2 @ B ) ) )
     => ( ( is_heap_a @ B )
       => ( ord_less_eq_a @ A @ ( val_a @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[45]) ).

thf(50,axiom,
    ! [A: multiset_a,B: multiset_a,C: multiset_a,D: multiset_a] :
      ( ( ( A = B )
        & ( ord_le1199012836iset_a @ C @ D ) )
     => ( ord_le1199012836iset_a @ ( plus_plus_multiset_a @ A @ C ) @ ( plus_plus_multiset_a @ B @ D ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_148_add__mono__thms__linordered__semiring_I2_J) ).

thf(341,plain,
    ! [A: multiset_a,B: multiset_a,C: multiset_a,D: multiset_a] :
      ( ( ( A = B )
        & ( ord_le1199012836iset_a @ C @ D ) )
     => ( ord_le1199012836iset_a @ ( plus_plus_multiset_a @ A @ C ) @ ( plus_plus_multiset_a @ B @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[50]) ).

thf(34,axiom,
    ! [A: a,B: a,C: a] :
      ( ( ord_less_eq_a @ A @ B )
     => ( ( ord_less_eq_a @ B @ C )
       => ( ord_less_eq_a @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_72_order_Otrans) ).

thf(268,plain,
    ! [A: a,B: a,C: a] :
      ( ( ord_less_eq_a @ A @ B )
     => ( ( ord_less_eq_a @ B @ C )
       => ( ord_less_eq_a @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).

thf(54,axiom,
    ( ( (=) @ a )
    = ( ^ [A: a,B: a] :
          ( ( ord_less_eq_a @ B @ A )
          & ( ord_less_eq_a @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_52_dual__order_Oeq__iff) ).

thf(358,plain,
    ( ( (=) @ a )
    = ( ^ [A: a,B: a] :
          ( ( ord_less_eq_a @ B @ A )
          & ( ord_less_eq_a @ A @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[54]) ).

thf(67,axiom,
    ( ball_a
    = ( ^ [A: set_a,B: a > $o] :
        ! [C: a] :
          ( ( member_a @ C @ A )
         => ( B @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_117_Ball__def) ).

thf(400,plain,
    ( ball_a
    = ( ^ [A: set_a,B: a > $o] :
        ! [C: a] :
          ( ( member_a @ C @ A )
         => ( B @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[67]) ).

thf(64,axiom,
    is_heap_a @ e_a,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_47_is__heap_Osimps_I1_J) ).

thf(395,plain,
    is_heap_a @ e_a,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[64]) ).

thf(74,axiom,
    ! [A: a,B: a] :
      ( ( ord_less_eq_a @ A @ B )
     => ( ( ord_less_eq_a @ B @ A )
       => ( A = B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_78_antisym) ).

thf(427,plain,
    ! [A: a,B: a] :
      ( ( ord_less_eq_a @ A @ B )
     => ( ( ord_less_eq_a @ B @ A )
       => ( A = B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[74]) ).

thf(37,axiom,
    ! [A: a,B: a > a,C: a,D: a] :
      ( ( ord_less_eq_a @ A @ ( B @ C ) )
     => ( ( ord_less_eq_a @ C @ D )
       => ( ! [E: a,F: a] :
              ( ( ord_less_eq_a @ E @ F )
             => ( ord_less_eq_a @ ( B @ E ) @ ( B @ F ) ) )
         => ( ord_less_eq_a @ A @ ( B @ D ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_96_order__subst1) ).

thf(277,plain,
    ! [A: a,B: a > a,C: a,D: a] :
      ( ( ord_less_eq_a @ A @ ( B @ C ) )
     => ( ( ord_less_eq_a @ C @ D )
       => ( ! [E: a,F: a] :
              ( ( ord_less_eq_a @ E @ F )
             => ( ord_less_eq_a @ ( B @ E ) @ ( B @ F ) ) )
         => ( ord_less_eq_a @ A @ ( B @ D ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[37]) ).

thf(78,axiom,
    ! [A: a,B: a,C: tree_a,D: tree_a] :
      ( ( is_heap_a @ ( t_a @ A @ ( t_a @ B @ C @ D ) @ e_a ) )
      = ( ( ord_less_eq_a @ ( val_a @ ( t_a @ B @ C @ D ) ) @ A )
        & ( is_heap_a @ ( t_a @ B @ C @ D ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_35_is__heap_Osimps_I4_J) ).

thf(442,plain,
    ! [A: a,B: a,C: tree_a,D: tree_a] :
      ( ( is_heap_a @ ( t_a @ A @ ( t_a @ B @ C @ D ) @ e_a ) )
      = ( ( ord_less_eq_a @ ( val_a @ ( t_a @ B @ C @ D ) ) @ A )
        & ( is_heap_a @ ( t_a @ B @ C @ D ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[78]) ).

thf(742,plain,
    $false,
    inference(e,[status(thm)],[587,122,479,518,408,115,308,120,379,385,500,153,174,185,417,257,559,421,284,289,448,164,179,485,514,348,147,396,133,243,527,452,248,439,534,334,598,392,424,275,137,317,188,388,328,124,193,547,266,360,398,558,530,430,573,601,562,402,445,382,159,604,419,377,434,271,362,451,477,494,345,140,130,455,306,226,473,490,487,458,282,150,182,331,127,336,595,143,497,450,556,539,482,351,390,114,171,207,536,287,168,190,210,326,341,268,358,400,395,427,277,442]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : ITP067^1 : TPTP v9.3.1. Released v7.5.0.
% 0.00/0.08  % Command  : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox/solver/bin/leo3.jar /export/starexec/sandbox/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox/solver/bin/externals/eprover --instantiate 39
% 0.11/0.21  % Computer : n005.cluster.edu
% 0.11/0.21  % Model    : x86_64 x86_64
% 0.11/0.21  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.21  % Memory   : 8046.5625MB
% 0.11/0.21  % OS       : Linux 6.8.0-71-generic
% 0.11/0.22  % CPULimit : 300
% 0.11/0.22  % WCLimit  : 300
% 0.11/0.22  % DateTime : Tue Sep 29 19:46:00 UTC 2026
% 0.11/0.22  % CPUTime  : 
% 0.11/0.22  Running java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox/solver/bin/leo3.jar /export/starexec/sandbox/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox/solver/bin/externals/eprover --instantiate 39
% 1.04/0.80  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 2.06/1.19  % [INFO] 	 Parsing done (383ms). 
% 2.38/1.20  % [INFO] 	 Running in sequential loop mode. 
% 3.19/1.59  % [INFO] 	 eprover registered as external prover. 
% 3.43/1.60  % [INFO] 	 Scanning for conjecture ... 
% 3.64/1.73  % [INFO] 	 Found a conjecture (or negated_conjecture) and 168 axioms. Running axiom selection ... 
% 3.84/1.86  % [INFO] 	 Axiom selection finished. Selected 111 axioms (removed 57 axioms). 
% 4.53/2.07  % [INFO] 	 Problem is higher-order (TPTP THF). 
% 4.53/2.09  % [INFO] 	 Type checking passed. 
% 4.53/2.10  % [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 ... 
% 16.64/4.94  % External prover 'e' found a proof!
% 16.64/4.94  % [INFO] 	 Killing All external provers ... 
% 16.64/4.94  % Time passed: 4587ms (effective reasoning time: 3732ms)
% 16.64/4.94  % 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)>
% 16.64/4.94  % Axioms used in derivation (111): fact_35_is__heap_Osimps_I4_J, fact_166_set__mset__single, fact_157_insertE, fact_13_Tree_Oset__intros_I3_J, fact_138_singletonI, fact_28_siftDown_Osimps_I2_J, fact_20_Tree_Opred__cong, fact_54_dual__order_Otrans, fact_156_insertI1, fact_17_siftDown_Osimps_I4_J, fact_159_singleton__iff, fact_148_add__mono__thms__linordered__semiring_I2_J, fact_76_linear, fact_143_verit__sum__simplify, fact_117_Ball__def, fact_46_Tree_Opred__mono, fact_61_order__class_Oorder_Oantisym, fact_59_order__trans, fact_131_set__mset__empty, fact_130_set__mset__eq__empty__iff, fact_73_le__cases, fact_121_heap__top__geq, fact_75_eq__refl, fact_103_verit__la__disequality, fact_4_Tree_Oinject, fact_52_dual__order_Oeq__iff, fact_158_singletonD, fact_70_le__cases3, fact_92_order__subst2, fact_147_add__mono__thms__linordered__semiring_I1_J, fact_152_insert__absorb, fact_104_Tree_Osimps_I14_J, fact_1__092_060open_062in__tree_Av_A_IsiftDown_At_J_092_060close_062, fact_25_Tree_Oexhaust, fact_3__C5__1_Oprems_C, fact_154_Set_Oset__insert, fact_32_Tree_Oset__intros_I2_J, fact_135_multiset_Osimps_I2_J, fact_22_siftDown__in__tree, fact_65_ord__eq__le__trans, fact_30_Tree_Oset__cases, fact_72_order_Otrans, fact_67_order__class_Oorder_Oeq__iff, fact_12_in__tree_Osimps_I1_J, fact_98_Greatest__equality, fact_31_Tree_Oset__intros_I1_J, fact_119_ball__reg, fact_21_Tree_Opred__mono__strong, fact_115_equals0D, fact_6__C5__1_Ohyps_C_I2_J, fact_113_ex__in__conv, fact_120_bot__empty__eq, fact_11_Tree_Opred__inject_I2_J, fact_14_Tree_Opred__inject_I1_J, fact_122_heap__top__max, fact_100_GreatestI2__order, fact_48_is__heap_Osimps_I2_J, fact_15_siftDown_Osimps_I6_J, fact_24_is__heap_Ocases, fact_124_is__singletonI_H, fact_23_siftDown__Node, fact_78_antisym, fact_43_Collect__mem__eq, fact_133_multiset__induct__min, fact_84_ord__le__eq__subst, fact_27_Tree_Odistinct_I1_J, fact_151_insert__eq__iff, fact_146_add__mono, fact_145_add__left__mono, fact_10_siftDown_Ocases, fact_2_True, fact_150_mk__disjoint__insert, fact_55_linorder__wlog, fact_114_equals0I, fact_37_is__heap__max, fact_80_eq__iff, fact_88_ord__eq__le__subst, fact_26_Tree_Oinduct, fact_36_is__heap_Osimps_I3_J, fact_9_right_Osimps, fact_34_order__refl, fact_69_antisym__conv, fact_105_Tree_Opred__set, fact_116_emptyE, fact_57_dual__order_Orefl, fact_39_is__heap_Osimps_I5_J, fact_96_order__subst1, fact_38_is__heap_Osimps_I6_J, fact_149_add__mono__thms__linordered__semiring_I3_J, fact_50_dual__order_Oantisym, fact_106_empty__iff, fact_136_insert__iff, fact_132_multiset__induct__max, fact_153_insert__ident, fact_107_all__not__in__conv, fact_155_insertI2, fact_123_multiset_Osimps_I1_J, fact_0_False, fact_7__C5__1_Ohyps_C_I1_J, fact_18_siftDown_Osimps_I3_J, fact_137_insertCI, fact_16_siftDown_Osimps_I5_J, fact_8_left_Osimps, fact_144_add__right__mono, fact_42_mem__Collect__eq, fact_63_ord__le__eq__trans, fact_167_Max__singleton, fact_47_is__heap_Osimps_I1_J, fact_29_val_Osimps, fact_19_siftDown_Osimps_I1_J, fact_5_in__tree_Osimps_I2_J
% 16.64/4.94  % No. of inferences in proof: 226
% 16.64/4.94  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 4587 ms resp. 3732 ms w/o parsing
% 17.32/5.07  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 17.32/5.07  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------