TSTP Solution File: SWV251-2 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : SWV251-2 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n027.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Thu Sep 29 15:10:36 EDT 2022

% Result   : Unsatisfiable 0.20s 0.43s
% Output   : Proof 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   49
% Syntax   : Number of formulae    :   96 (  33 unt;  13 typ;   0 def)
%            Number of atoms       :  238 (  38 equ)
%            Maximal formula atoms :   12 (   2 avg)
%            Number of connectives :  274 ( 126   ~; 119   |;   0   &)
%                                         (  29 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of FOOLs       :    7 (   7 fml;   0 var)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   18 (   8   >;  10   *;   0   +;   0  <<)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-3 aty)
%            Number of functors    :   11 (  11 usr;   5 con; 0-3 aty)
%            Number of variables   :  251 ( 228   !;   0   ?; 251   :)

% Comments : 
%------------------------------------------------------------------------------
tff(c_lessequals_type,type,
    c_lessequals: ( $i * $i * $i ) > $o ).

tff(tc_set_type,type,
    tc_set: $i > $i ).

tff(tc_Message_Omsg_type,type,
    tc_Message_Omsg: $i ).

tff(c_union_type,type,
    c_union: ( $i * $i * $i ) > $i ).

tff(v_H_type,type,
    v_H: $i ).

tff(c_Message_Osynth_type,type,
    c_Message_Osynth: $i > $i ).

tff(c_Message_Oanalz_type,type,
    c_Message_Oanalz: $i > $i ).

tff(v_G_type,type,
    v_G: $i ).

tff(c_insert_type,type,
    c_insert: ( $i * $i * $i ) > $i ).

tff(v_X_type,type,
    v_X: $i ).

tff(c_minus_type,type,
    c_minus: ( $i * $i * $i ) > $i ).

tff(c_in_type,type,
    c_in: ( $i * $i * $i ) > $o ).

tff(v_x_type,type,
    v_x: $i ).

tff(1,plain,
    ^ [T_a: $i,V_B: $i,V_A: $i] :
      refl(
        ( ( c_union(V_A,c_minus(V_B,V_A,tc_set(T_a)),T_a) = c_union(V_A,V_B,T_a) )
      <=> ( c_union(V_A,c_minus(V_B,V_A,tc_set(T_a)),T_a) = c_union(V_A,V_B,T_a) ) )),
    inference(bind,[status(th)],]) ).

tff(2,plain,
    ( ! [T_a: $i,V_B: $i,V_A: $i] : ( c_union(V_A,c_minus(V_B,V_A,tc_set(T_a)),T_a) = c_union(V_A,V_B,T_a) )
  <=> ! [T_a: $i,V_B: $i,V_A: $i] : ( c_union(V_A,c_minus(V_B,V_A,tc_set(T_a)),T_a) = c_union(V_A,V_B,T_a) ) ),
    inference(quant_intro,[status(thm)],[1]) ).

tff(3,plain,
    ( ! [T_a: $i,V_B: $i,V_A: $i] : ( c_union(V_A,c_minus(V_B,V_A,tc_set(T_a)),T_a) = c_union(V_A,V_B,T_a) )
  <=> ! [T_a: $i,V_B: $i,V_A: $i] : ( c_union(V_A,c_minus(V_B,V_A,tc_set(T_a)),T_a) = c_union(V_A,V_B,T_a) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(4,axiom,
    ! [T_a: $i,V_B: $i,V_A: $i] : ( c_union(V_A,c_minus(V_B,V_A,tc_set(T_a)),T_a) = c_union(V_A,V_B,T_a) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Set_OUn__Diff__cancel_0) ).

tff(5,plain,
    ! [T_a: $i,V_B: $i,V_A: $i] : ( c_union(V_A,c_minus(V_B,V_A,tc_set(T_a)),T_a) = c_union(V_A,V_B,T_a) ),
    inference(modus_ponens,[status(thm)],[4,3]) ).

tff(6,plain,
    ! [T_a: $i,V_B: $i,V_A: $i] : ( c_union(V_A,c_minus(V_B,V_A,tc_set(T_a)),T_a) = c_union(V_A,V_B,T_a) ),
    inference(skolemize,[status(sab)],[5]) ).

tff(7,plain,
    ! [T_a: $i,V_B: $i,V_A: $i] : ( c_union(V_A,c_minus(V_B,V_A,tc_set(T_a)),T_a) = c_union(V_A,V_B,T_a) ),
    inference(modus_ponens,[status(thm)],[6,2]) ).

tff(8,plain,
    ( ~ ! [T_a: $i,V_B: $i,V_A: $i] : ( c_union(V_A,c_minus(V_B,V_A,tc_set(T_a)),T_a) = c_union(V_A,V_B,T_a) )
    | ( c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),c_minus(v_H,c_Message_Osynth(c_Message_Oanalz(v_G)),tc_set(tc_Message_Omsg)),tc_Message_Omsg) = c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(9,plain,
    c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),c_minus(v_H,c_Message_Osynth(c_Message_Oanalz(v_G)),tc_set(tc_Message_Omsg)),tc_Message_Omsg) = c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),
    inference(unit_resolution,[status(thm)],[8,7]) ).

tff(10,plain,
    ( c_in(v_X,c_Message_Osynth(c_Message_Oanalz(v_G)),tc_Message_Omsg)
  <=> c_in(v_X,c_Message_Osynth(c_Message_Oanalz(v_G)),tc_Message_Omsg) ),
    inference(rewrite,[status(thm)],]) ).

tff(11,axiom,
    c_in(v_X,c_Message_Osynth(c_Message_Oanalz(v_G)),tc_Message_Omsg),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_0) ).

tff(12,plain,
    c_in(v_X,c_Message_Osynth(c_Message_Oanalz(v_G)),tc_Message_Omsg),
    inference(modus_ponens,[status(thm)],[11,10]) ).

tff(13,plain,
    ^ [V_x: $i,T_a: $i,V_B: $i,V_A: $i] :
      refl(
        ( ( ~ c_in(V_x,V_B,T_a)
          | ( c_minus(c_insert(V_x,V_A,T_a),V_B,tc_set(T_a)) = c_minus(V_A,V_B,tc_set(T_a)) ) )
      <=> ( ~ c_in(V_x,V_B,T_a)
          | ( c_minus(c_insert(V_x,V_A,T_a),V_B,tc_set(T_a)) = c_minus(V_A,V_B,tc_set(T_a)) ) ) )),
    inference(bind,[status(th)],]) ).

tff(14,plain,
    ( ! [V_x: $i,T_a: $i,V_B: $i,V_A: $i] :
        ( ~ c_in(V_x,V_B,T_a)
        | ( c_minus(c_insert(V_x,V_A,T_a),V_B,tc_set(T_a)) = c_minus(V_A,V_B,tc_set(T_a)) ) )
  <=> ! [V_x: $i,T_a: $i,V_B: $i,V_A: $i] :
        ( ~ c_in(V_x,V_B,T_a)
        | ( c_minus(c_insert(V_x,V_A,T_a),V_B,tc_set(T_a)) = c_minus(V_A,V_B,tc_set(T_a)) ) ) ),
    inference(quant_intro,[status(thm)],[13]) ).

tff(15,plain,
    ( ! [V_x: $i,T_a: $i,V_B: $i,V_A: $i] :
        ( ~ c_in(V_x,V_B,T_a)
        | ( c_minus(c_insert(V_x,V_A,T_a),V_B,tc_set(T_a)) = c_minus(V_A,V_B,tc_set(T_a)) ) )
  <=> ! [V_x: $i,T_a: $i,V_B: $i,V_A: $i] :
        ( ~ c_in(V_x,V_B,T_a)
        | ( c_minus(c_insert(V_x,V_A,T_a),V_B,tc_set(T_a)) = c_minus(V_A,V_B,tc_set(T_a)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(16,axiom,
    ! [V_x: $i,T_a: $i,V_B: $i,V_A: $i] :
      ( ~ c_in(V_x,V_B,T_a)
      | ( c_minus(c_insert(V_x,V_A,T_a),V_B,tc_set(T_a)) = c_minus(V_A,V_B,tc_set(T_a)) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Set_Oinsert__Diff1_0) ).

tff(17,plain,
    ! [V_x: $i,T_a: $i,V_B: $i,V_A: $i] :
      ( ~ c_in(V_x,V_B,T_a)
      | ( c_minus(c_insert(V_x,V_A,T_a),V_B,tc_set(T_a)) = c_minus(V_A,V_B,tc_set(T_a)) ) ),
    inference(modus_ponens,[status(thm)],[16,15]) ).

tff(18,plain,
    ! [V_x: $i,T_a: $i,V_B: $i,V_A: $i] :
      ( ~ c_in(V_x,V_B,T_a)
      | ( c_minus(c_insert(V_x,V_A,T_a),V_B,tc_set(T_a)) = c_minus(V_A,V_B,tc_set(T_a)) ) ),
    inference(skolemize,[status(sab)],[17]) ).

tff(19,plain,
    ! [V_x: $i,T_a: $i,V_B: $i,V_A: $i] :
      ( ~ c_in(V_x,V_B,T_a)
      | ( c_minus(c_insert(V_x,V_A,T_a),V_B,tc_set(T_a)) = c_minus(V_A,V_B,tc_set(T_a)) ) ),
    inference(modus_ponens,[status(thm)],[18,14]) ).

tff(20,plain,
    ( ( ~ ! [V_x: $i,T_a: $i,V_B: $i,V_A: $i] :
            ( ~ c_in(V_x,V_B,T_a)
            | ( c_minus(c_insert(V_x,V_A,T_a),V_B,tc_set(T_a)) = c_minus(V_A,V_B,tc_set(T_a)) ) )
      | ~ c_in(v_X,c_Message_Osynth(c_Message_Oanalz(v_G)),tc_Message_Omsg)
      | ( c_minus(c_insert(v_X,v_H,tc_Message_Omsg),c_Message_Osynth(c_Message_Oanalz(v_G)),tc_set(tc_Message_Omsg)) = c_minus(v_H,c_Message_Osynth(c_Message_Oanalz(v_G)),tc_set(tc_Message_Omsg)) ) )
  <=> ( ~ ! [V_x: $i,T_a: $i,V_B: $i,V_A: $i] :
            ( ~ c_in(V_x,V_B,T_a)
            | ( c_minus(c_insert(V_x,V_A,T_a),V_B,tc_set(T_a)) = c_minus(V_A,V_B,tc_set(T_a)) ) )
      | ~ c_in(v_X,c_Message_Osynth(c_Message_Oanalz(v_G)),tc_Message_Omsg)
      | ( c_minus(c_insert(v_X,v_H,tc_Message_Omsg),c_Message_Osynth(c_Message_Oanalz(v_G)),tc_set(tc_Message_Omsg)) = c_minus(v_H,c_Message_Osynth(c_Message_Oanalz(v_G)),tc_set(tc_Message_Omsg)) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(21,plain,
    ( ~ ! [V_x: $i,T_a: $i,V_B: $i,V_A: $i] :
          ( ~ c_in(V_x,V_B,T_a)
          | ( c_minus(c_insert(V_x,V_A,T_a),V_B,tc_set(T_a)) = c_minus(V_A,V_B,tc_set(T_a)) ) )
    | ~ c_in(v_X,c_Message_Osynth(c_Message_Oanalz(v_G)),tc_Message_Omsg)
    | ( c_minus(c_insert(v_X,v_H,tc_Message_Omsg),c_Message_Osynth(c_Message_Oanalz(v_G)),tc_set(tc_Message_Omsg)) = c_minus(v_H,c_Message_Osynth(c_Message_Oanalz(v_G)),tc_set(tc_Message_Omsg)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(22,plain,
    ( ~ ! [V_x: $i,T_a: $i,V_B: $i,V_A: $i] :
          ( ~ c_in(V_x,V_B,T_a)
          | ( c_minus(c_insert(V_x,V_A,T_a),V_B,tc_set(T_a)) = c_minus(V_A,V_B,tc_set(T_a)) ) )
    | ~ c_in(v_X,c_Message_Osynth(c_Message_Oanalz(v_G)),tc_Message_Omsg)
    | ( c_minus(c_insert(v_X,v_H,tc_Message_Omsg),c_Message_Osynth(c_Message_Oanalz(v_G)),tc_set(tc_Message_Omsg)) = c_minus(v_H,c_Message_Osynth(c_Message_Oanalz(v_G)),tc_set(tc_Message_Omsg)) ) ),
    inference(modus_ponens,[status(thm)],[21,20]) ).

tff(23,plain,
    c_minus(c_insert(v_X,v_H,tc_Message_Omsg),c_Message_Osynth(c_Message_Oanalz(v_G)),tc_set(tc_Message_Omsg)) = c_minus(v_H,c_Message_Osynth(c_Message_Oanalz(v_G)),tc_set(tc_Message_Omsg)),
    inference(unit_resolution,[status(thm)],[22,19,12]) ).

tff(24,plain,
    c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),c_minus(c_insert(v_X,v_H,tc_Message_Omsg),c_Message_Osynth(c_Message_Oanalz(v_G)),tc_set(tc_Message_Omsg)),tc_Message_Omsg) = c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),c_minus(v_H,c_Message_Osynth(c_Message_Oanalz(v_G)),tc_set(tc_Message_Omsg)),tc_Message_Omsg),
    inference(monotonicity,[status(thm)],[23]) ).

tff(25,plain,
    ( ~ ! [T_a: $i,V_B: $i,V_A: $i] : ( c_union(V_A,c_minus(V_B,V_A,tc_set(T_a)),T_a) = c_union(V_A,V_B,T_a) )
    | ( c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),c_minus(c_insert(v_X,v_H,tc_Message_Omsg),c_Message_Osynth(c_Message_Oanalz(v_G)),tc_set(tc_Message_Omsg)),tc_Message_Omsg) = c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),c_insert(v_X,v_H,tc_Message_Omsg),tc_Message_Omsg) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(26,plain,
    c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),c_minus(c_insert(v_X,v_H,tc_Message_Omsg),c_Message_Osynth(c_Message_Oanalz(v_G)),tc_set(tc_Message_Omsg)),tc_Message_Omsg) = c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),c_insert(v_X,v_H,tc_Message_Omsg),tc_Message_Omsg),
    inference(unit_resolution,[status(thm)],[25,7]) ).

tff(27,plain,
    c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),c_insert(v_X,v_H,tc_Message_Omsg),tc_Message_Omsg) = c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),c_minus(c_insert(v_X,v_H,tc_Message_Omsg),c_Message_Osynth(c_Message_Oanalz(v_G)),tc_set(tc_Message_Omsg)),tc_Message_Omsg),
    inference(symmetry,[status(thm)],[26]) ).

tff(28,plain,
    c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),c_insert(v_X,v_H,tc_Message_Omsg),tc_Message_Omsg) = c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),
    inference(transitivity,[status(thm)],[27,24,9]) ).

tff(29,plain,
    ( c_lessequals(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),c_insert(v_X,v_H,tc_Message_Omsg),tc_Message_Omsg),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),tc_set(tc_Message_Omsg))
  <=> c_lessequals(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),tc_set(tc_Message_Omsg)) ),
    inference(monotonicity,[status(thm)],[28]) ).

tff(30,plain,
    ( c_lessequals(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),tc_set(tc_Message_Omsg))
  <=> c_lessequals(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),c_insert(v_X,v_H,tc_Message_Omsg),tc_Message_Omsg),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),tc_set(tc_Message_Omsg)) ),
    inference(symmetry,[status(thm)],[29]) ).

tff(31,plain,
    ^ [T_a: $i,V_A: $i] :
      refl(
        ( c_lessequals(V_A,V_A,tc_set(T_a))
      <=> c_lessequals(V_A,V_A,tc_set(T_a)) )),
    inference(bind,[status(th)],]) ).

tff(32,plain,
    ( ! [T_a: $i,V_A: $i] : c_lessequals(V_A,V_A,tc_set(T_a))
  <=> ! [T_a: $i,V_A: $i] : c_lessequals(V_A,V_A,tc_set(T_a)) ),
    inference(quant_intro,[status(thm)],[31]) ).

tff(33,plain,
    ( ! [T_a: $i,V_A: $i] : c_lessequals(V_A,V_A,tc_set(T_a))
  <=> ! [T_a: $i,V_A: $i] : c_lessequals(V_A,V_A,tc_set(T_a)) ),
    inference(rewrite,[status(thm)],]) ).

tff(34,axiom,
    ! [T_a: $i,V_A: $i] : c_lessequals(V_A,V_A,tc_set(T_a)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Set_Osubset__refl_0) ).

tff(35,plain,
    ! [T_a: $i,V_A: $i] : c_lessequals(V_A,V_A,tc_set(T_a)),
    inference(modus_ponens,[status(thm)],[34,33]) ).

tff(36,plain,
    ! [T_a: $i,V_A: $i] : c_lessequals(V_A,V_A,tc_set(T_a)),
    inference(skolemize,[status(sab)],[35]) ).

tff(37,plain,
    ! [T_a: $i,V_A: $i] : c_lessequals(V_A,V_A,tc_set(T_a)),
    inference(modus_ponens,[status(thm)],[36,32]) ).

tff(38,plain,
    ( ~ ! [T_a: $i,V_A: $i] : c_lessequals(V_A,V_A,tc_set(T_a))
    | c_lessequals(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),tc_set(tc_Message_Omsg)) ),
    inference(quant_inst,[status(thm)],]) ).

tff(39,plain,
    c_lessequals(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),tc_set(tc_Message_Omsg)),
    inference(unit_resolution,[status(thm)],[38,37]) ).

tff(40,plain,
    c_lessequals(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),c_insert(v_X,v_H,tc_Message_Omsg),tc_Message_Omsg),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),tc_set(tc_Message_Omsg)),
    inference(modus_ponens,[status(thm)],[39,30]) ).

tff(41,plain,
    ( ~ c_in(v_x,c_Message_Oanalz(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg)),tc_Message_Omsg)
  <=> ~ c_in(v_x,c_Message_Oanalz(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg)),tc_Message_Omsg) ),
    inference(rewrite,[status(thm)],]) ).

tff(42,axiom,
    ~ c_in(v_x,c_Message_Oanalz(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg)),tc_Message_Omsg),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_2) ).

tff(43,plain,
    ~ c_in(v_x,c_Message_Oanalz(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg)),tc_Message_Omsg),
    inference(modus_ponens,[status(thm)],[42,41]) ).

tff(44,plain,
    ( c_in(v_x,c_Message_Oanalz(c_insert(v_X,v_H,tc_Message_Omsg)),tc_Message_Omsg)
  <=> c_in(v_x,c_Message_Oanalz(c_insert(v_X,v_H,tc_Message_Omsg)),tc_Message_Omsg) ),
    inference(rewrite,[status(thm)],]) ).

tff(45,axiom,
    c_in(v_x,c_Message_Oanalz(c_insert(v_X,v_H,tc_Message_Omsg)),tc_Message_Omsg),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_1) ).

tff(46,plain,
    c_in(v_x,c_Message_Oanalz(c_insert(v_X,v_H,tc_Message_Omsg)),tc_Message_Omsg),
    inference(modus_ponens,[status(thm)],[45,44]) ).

tff(47,plain,
    ^ [V_c: $i,T_a: $i,V_B: $i,V_A: $i] :
      refl(
        ( ( c_in(V_c,V_B,T_a)
          | ~ c_lessequals(V_A,V_B,tc_set(T_a))
          | ~ c_in(V_c,V_A,T_a) )
      <=> ( c_in(V_c,V_B,T_a)
          | ~ c_lessequals(V_A,V_B,tc_set(T_a))
          | ~ c_in(V_c,V_A,T_a) ) )),
    inference(bind,[status(th)],]) ).

tff(48,plain,
    ( ! [V_c: $i,T_a: $i,V_B: $i,V_A: $i] :
        ( c_in(V_c,V_B,T_a)
        | ~ c_lessequals(V_A,V_B,tc_set(T_a))
        | ~ c_in(V_c,V_A,T_a) )
  <=> ! [V_c: $i,T_a: $i,V_B: $i,V_A: $i] :
        ( c_in(V_c,V_B,T_a)
        | ~ c_lessequals(V_A,V_B,tc_set(T_a))
        | ~ c_in(V_c,V_A,T_a) ) ),
    inference(quant_intro,[status(thm)],[47]) ).

tff(49,plain,
    ( ! [V_c: $i,T_a: $i,V_B: $i,V_A: $i] :
        ( c_in(V_c,V_B,T_a)
        | ~ c_lessequals(V_A,V_B,tc_set(T_a))
        | ~ c_in(V_c,V_A,T_a) )
  <=> ! [V_c: $i,T_a: $i,V_B: $i,V_A: $i] :
        ( c_in(V_c,V_B,T_a)
        | ~ c_lessequals(V_A,V_B,tc_set(T_a))
        | ~ c_in(V_c,V_A,T_a) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(50,plain,
    ^ [V_c: $i,T_a: $i,V_B: $i,V_A: $i] :
      rewrite(
        ( ( ~ c_in(V_c,V_A,T_a)
          | ~ c_lessequals(V_A,V_B,tc_set(T_a))
          | c_in(V_c,V_B,T_a) )
      <=> ( c_in(V_c,V_B,T_a)
          | ~ c_lessequals(V_A,V_B,tc_set(T_a))
          | ~ c_in(V_c,V_A,T_a) ) )),
    inference(bind,[status(th)],]) ).

tff(51,plain,
    ( ! [V_c: $i,T_a: $i,V_B: $i,V_A: $i] :
        ( ~ c_in(V_c,V_A,T_a)
        | ~ c_lessequals(V_A,V_B,tc_set(T_a))
        | c_in(V_c,V_B,T_a) )
  <=> ! [V_c: $i,T_a: $i,V_B: $i,V_A: $i] :
        ( c_in(V_c,V_B,T_a)
        | ~ c_lessequals(V_A,V_B,tc_set(T_a))
        | ~ c_in(V_c,V_A,T_a) ) ),
    inference(quant_intro,[status(thm)],[50]) ).

tff(52,axiom,
    ! [V_c: $i,T_a: $i,V_B: $i,V_A: $i] :
      ( ~ c_in(V_c,V_A,T_a)
      | ~ c_lessequals(V_A,V_B,tc_set(T_a))
      | c_in(V_c,V_B,T_a) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Set_OsubsetD_0) ).

tff(53,plain,
    ! [V_c: $i,T_a: $i,V_B: $i,V_A: $i] :
      ( c_in(V_c,V_B,T_a)
      | ~ c_lessequals(V_A,V_B,tc_set(T_a))
      | ~ c_in(V_c,V_A,T_a) ),
    inference(modus_ponens,[status(thm)],[52,51]) ).

tff(54,plain,
    ! [V_c: $i,T_a: $i,V_B: $i,V_A: $i] :
      ( c_in(V_c,V_B,T_a)
      | ~ c_lessequals(V_A,V_B,tc_set(T_a))
      | ~ c_in(V_c,V_A,T_a) ),
    inference(modus_ponens,[status(thm)],[53,49]) ).

tff(55,plain,
    ! [V_c: $i,T_a: $i,V_B: $i,V_A: $i] :
      ( c_in(V_c,V_B,T_a)
      | ~ c_lessequals(V_A,V_B,tc_set(T_a))
      | ~ c_in(V_c,V_A,T_a) ),
    inference(skolemize,[status(sab)],[54]) ).

tff(56,plain,
    ! [V_c: $i,T_a: $i,V_B: $i,V_A: $i] :
      ( c_in(V_c,V_B,T_a)
      | ~ c_lessequals(V_A,V_B,tc_set(T_a))
      | ~ c_in(V_c,V_A,T_a) ),
    inference(modus_ponens,[status(thm)],[55,48]) ).

tff(57,plain,
    ( ( ~ ! [V_c: $i,T_a: $i,V_B: $i,V_A: $i] :
            ( c_in(V_c,V_B,T_a)
            | ~ c_lessequals(V_A,V_B,tc_set(T_a))
            | ~ c_in(V_c,V_A,T_a) )
      | c_in(v_x,c_Message_Oanalz(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg)),tc_Message_Omsg)
      | ~ c_lessequals(c_Message_Oanalz(c_insert(v_X,v_H,tc_Message_Omsg)),c_Message_Oanalz(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg)),tc_set(tc_Message_Omsg))
      | ~ c_in(v_x,c_Message_Oanalz(c_insert(v_X,v_H,tc_Message_Omsg)),tc_Message_Omsg) )
  <=> ( ~ ! [V_c: $i,T_a: $i,V_B: $i,V_A: $i] :
            ( c_in(V_c,V_B,T_a)
            | ~ c_lessequals(V_A,V_B,tc_set(T_a))
            | ~ c_in(V_c,V_A,T_a) )
      | c_in(v_x,c_Message_Oanalz(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg)),tc_Message_Omsg)
      | ~ c_lessequals(c_Message_Oanalz(c_insert(v_X,v_H,tc_Message_Omsg)),c_Message_Oanalz(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg)),tc_set(tc_Message_Omsg))
      | ~ c_in(v_x,c_Message_Oanalz(c_insert(v_X,v_H,tc_Message_Omsg)),tc_Message_Omsg) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(58,plain,
    ( ~ ! [V_c: $i,T_a: $i,V_B: $i,V_A: $i] :
          ( c_in(V_c,V_B,T_a)
          | ~ c_lessequals(V_A,V_B,tc_set(T_a))
          | ~ c_in(V_c,V_A,T_a) )
    | c_in(v_x,c_Message_Oanalz(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg)),tc_Message_Omsg)
    | ~ c_lessequals(c_Message_Oanalz(c_insert(v_X,v_H,tc_Message_Omsg)),c_Message_Oanalz(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg)),tc_set(tc_Message_Omsg))
    | ~ c_in(v_x,c_Message_Oanalz(c_insert(v_X,v_H,tc_Message_Omsg)),tc_Message_Omsg) ),
    inference(quant_inst,[status(thm)],]) ).

tff(59,plain,
    ( ~ ! [V_c: $i,T_a: $i,V_B: $i,V_A: $i] :
          ( c_in(V_c,V_B,T_a)
          | ~ c_lessequals(V_A,V_B,tc_set(T_a))
          | ~ c_in(V_c,V_A,T_a) )
    | c_in(v_x,c_Message_Oanalz(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg)),tc_Message_Omsg)
    | ~ c_lessequals(c_Message_Oanalz(c_insert(v_X,v_H,tc_Message_Omsg)),c_Message_Oanalz(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg)),tc_set(tc_Message_Omsg))
    | ~ c_in(v_x,c_Message_Oanalz(c_insert(v_X,v_H,tc_Message_Omsg)),tc_Message_Omsg) ),
    inference(modus_ponens,[status(thm)],[58,57]) ).

tff(60,plain,
    ~ c_lessequals(c_Message_Oanalz(c_insert(v_X,v_H,tc_Message_Omsg)),c_Message_Oanalz(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg)),tc_set(tc_Message_Omsg)),
    inference(unit_resolution,[status(thm)],[59,56,46,43]) ).

tff(61,plain,
    ^ [V_H: $i,V_G: $i] :
      refl(
        ( ( ~ c_lessequals(V_G,V_H,tc_set(tc_Message_Omsg))
          | c_lessequals(c_Message_Oanalz(V_G),c_Message_Oanalz(V_H),tc_set(tc_Message_Omsg)) )
      <=> ( ~ c_lessequals(V_G,V_H,tc_set(tc_Message_Omsg))
          | c_lessequals(c_Message_Oanalz(V_G),c_Message_Oanalz(V_H),tc_set(tc_Message_Omsg)) ) )),
    inference(bind,[status(th)],]) ).

tff(62,plain,
    ( ! [V_H: $i,V_G: $i] :
        ( ~ c_lessequals(V_G,V_H,tc_set(tc_Message_Omsg))
        | c_lessequals(c_Message_Oanalz(V_G),c_Message_Oanalz(V_H),tc_set(tc_Message_Omsg)) )
  <=> ! [V_H: $i,V_G: $i] :
        ( ~ c_lessequals(V_G,V_H,tc_set(tc_Message_Omsg))
        | c_lessequals(c_Message_Oanalz(V_G),c_Message_Oanalz(V_H),tc_set(tc_Message_Omsg)) ) ),
    inference(quant_intro,[status(thm)],[61]) ).

tff(63,plain,
    ( ! [V_H: $i,V_G: $i] :
        ( ~ c_lessequals(V_G,V_H,tc_set(tc_Message_Omsg))
        | c_lessequals(c_Message_Oanalz(V_G),c_Message_Oanalz(V_H),tc_set(tc_Message_Omsg)) )
  <=> ! [V_H: $i,V_G: $i] :
        ( ~ c_lessequals(V_G,V_H,tc_set(tc_Message_Omsg))
        | c_lessequals(c_Message_Oanalz(V_G),c_Message_Oanalz(V_H),tc_set(tc_Message_Omsg)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(64,axiom,
    ! [V_H: $i,V_G: $i] :
      ( ~ c_lessequals(V_G,V_H,tc_set(tc_Message_Omsg))
      | c_lessequals(c_Message_Oanalz(V_G),c_Message_Oanalz(V_H),tc_set(tc_Message_Omsg)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Message_Oanalz__mono_0) ).

tff(65,plain,
    ! [V_H: $i,V_G: $i] :
      ( ~ c_lessequals(V_G,V_H,tc_set(tc_Message_Omsg))
      | c_lessequals(c_Message_Oanalz(V_G),c_Message_Oanalz(V_H),tc_set(tc_Message_Omsg)) ),
    inference(modus_ponens,[status(thm)],[64,63]) ).

tff(66,plain,
    ! [V_H: $i,V_G: $i] :
      ( ~ c_lessequals(V_G,V_H,tc_set(tc_Message_Omsg))
      | c_lessequals(c_Message_Oanalz(V_G),c_Message_Oanalz(V_H),tc_set(tc_Message_Omsg)) ),
    inference(skolemize,[status(sab)],[65]) ).

tff(67,plain,
    ! [V_H: $i,V_G: $i] :
      ( ~ c_lessequals(V_G,V_H,tc_set(tc_Message_Omsg))
      | c_lessequals(c_Message_Oanalz(V_G),c_Message_Oanalz(V_H),tc_set(tc_Message_Omsg)) ),
    inference(modus_ponens,[status(thm)],[66,62]) ).

tff(68,plain,
    ( ( ~ ! [V_H: $i,V_G: $i] :
            ( ~ c_lessequals(V_G,V_H,tc_set(tc_Message_Omsg))
            | c_lessequals(c_Message_Oanalz(V_G),c_Message_Oanalz(V_H),tc_set(tc_Message_Omsg)) )
      | ~ c_lessequals(c_insert(v_X,v_H,tc_Message_Omsg),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),tc_set(tc_Message_Omsg))
      | c_lessequals(c_Message_Oanalz(c_insert(v_X,v_H,tc_Message_Omsg)),c_Message_Oanalz(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg)),tc_set(tc_Message_Omsg)) )
  <=> ( ~ ! [V_H: $i,V_G: $i] :
            ( ~ c_lessequals(V_G,V_H,tc_set(tc_Message_Omsg))
            | c_lessequals(c_Message_Oanalz(V_G),c_Message_Oanalz(V_H),tc_set(tc_Message_Omsg)) )
      | ~ c_lessequals(c_insert(v_X,v_H,tc_Message_Omsg),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),tc_set(tc_Message_Omsg))
      | c_lessequals(c_Message_Oanalz(c_insert(v_X,v_H,tc_Message_Omsg)),c_Message_Oanalz(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg)),tc_set(tc_Message_Omsg)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(69,plain,
    ( ~ ! [V_H: $i,V_G: $i] :
          ( ~ c_lessequals(V_G,V_H,tc_set(tc_Message_Omsg))
          | c_lessequals(c_Message_Oanalz(V_G),c_Message_Oanalz(V_H),tc_set(tc_Message_Omsg)) )
    | ~ c_lessequals(c_insert(v_X,v_H,tc_Message_Omsg),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),tc_set(tc_Message_Omsg))
    | c_lessequals(c_Message_Oanalz(c_insert(v_X,v_H,tc_Message_Omsg)),c_Message_Oanalz(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg)),tc_set(tc_Message_Omsg)) ),
    inference(quant_inst,[status(thm)],]) ).

tff(70,plain,
    ( ~ ! [V_H: $i,V_G: $i] :
          ( ~ c_lessequals(V_G,V_H,tc_set(tc_Message_Omsg))
          | c_lessequals(c_Message_Oanalz(V_G),c_Message_Oanalz(V_H),tc_set(tc_Message_Omsg)) )
    | ~ c_lessequals(c_insert(v_X,v_H,tc_Message_Omsg),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),tc_set(tc_Message_Omsg))
    | c_lessequals(c_Message_Oanalz(c_insert(v_X,v_H,tc_Message_Omsg)),c_Message_Oanalz(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg)),tc_set(tc_Message_Omsg)) ),
    inference(modus_ponens,[status(thm)],[69,68]) ).

tff(71,plain,
    ~ c_lessequals(c_insert(v_X,v_H,tc_Message_Omsg),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),tc_set(tc_Message_Omsg)),
    inference(unit_resolution,[status(thm)],[70,67,60]) ).

tff(72,plain,
    ^ [T_a: $i,V_B: $i,V_A: $i,V_C: $i] :
      refl(
        ( ( ~ c_lessequals(c_union(V_A,V_B,T_a),V_C,tc_set(T_a))
          | c_lessequals(V_B,V_C,tc_set(T_a)) )
      <=> ( ~ c_lessequals(c_union(V_A,V_B,T_a),V_C,tc_set(T_a))
          | c_lessequals(V_B,V_C,tc_set(T_a)) ) )),
    inference(bind,[status(th)],]) ).

tff(73,plain,
    ( ! [T_a: $i,V_B: $i,V_A: $i,V_C: $i] :
        ( ~ c_lessequals(c_union(V_A,V_B,T_a),V_C,tc_set(T_a))
        | c_lessequals(V_B,V_C,tc_set(T_a)) )
  <=> ! [T_a: $i,V_B: $i,V_A: $i,V_C: $i] :
        ( ~ c_lessequals(c_union(V_A,V_B,T_a),V_C,tc_set(T_a))
        | c_lessequals(V_B,V_C,tc_set(T_a)) ) ),
    inference(quant_intro,[status(thm)],[72]) ).

tff(74,plain,
    ( ! [T_a: $i,V_B: $i,V_A: $i,V_C: $i] :
        ( ~ c_lessequals(c_union(V_A,V_B,T_a),V_C,tc_set(T_a))
        | c_lessequals(V_B,V_C,tc_set(T_a)) )
  <=> ! [T_a: $i,V_B: $i,V_A: $i,V_C: $i] :
        ( ~ c_lessequals(c_union(V_A,V_B,T_a),V_C,tc_set(T_a))
        | c_lessequals(V_B,V_C,tc_set(T_a)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(75,axiom,
    ! [T_a: $i,V_B: $i,V_A: $i,V_C: $i] :
      ( ~ c_lessequals(c_union(V_A,V_B,T_a),V_C,tc_set(T_a))
      | c_lessequals(V_B,V_C,tc_set(T_a)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Set_OUn__subset__iff_1) ).

tff(76,plain,
    ! [T_a: $i,V_B: $i,V_A: $i,V_C: $i] :
      ( ~ c_lessequals(c_union(V_A,V_B,T_a),V_C,tc_set(T_a))
      | c_lessequals(V_B,V_C,tc_set(T_a)) ),
    inference(modus_ponens,[status(thm)],[75,74]) ).

tff(77,plain,
    ! [T_a: $i,V_B: $i,V_A: $i,V_C: $i] :
      ( ~ c_lessequals(c_union(V_A,V_B,T_a),V_C,tc_set(T_a))
      | c_lessequals(V_B,V_C,tc_set(T_a)) ),
    inference(skolemize,[status(sab)],[76]) ).

tff(78,plain,
    ! [T_a: $i,V_B: $i,V_A: $i,V_C: $i] :
      ( ~ c_lessequals(c_union(V_A,V_B,T_a),V_C,tc_set(T_a))
      | c_lessequals(V_B,V_C,tc_set(T_a)) ),
    inference(modus_ponens,[status(thm)],[77,73]) ).

tff(79,plain,
    ( ( ~ ! [T_a: $i,V_B: $i,V_A: $i,V_C: $i] :
            ( ~ c_lessequals(c_union(V_A,V_B,T_a),V_C,tc_set(T_a))
            | c_lessequals(V_B,V_C,tc_set(T_a)) )
      | ~ c_lessequals(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),c_insert(v_X,v_H,tc_Message_Omsg),tc_Message_Omsg),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),tc_set(tc_Message_Omsg))
      | c_lessequals(c_insert(v_X,v_H,tc_Message_Omsg),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),tc_set(tc_Message_Omsg)) )
  <=> ( ~ ! [T_a: $i,V_B: $i,V_A: $i,V_C: $i] :
            ( ~ c_lessequals(c_union(V_A,V_B,T_a),V_C,tc_set(T_a))
            | c_lessequals(V_B,V_C,tc_set(T_a)) )
      | ~ c_lessequals(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),c_insert(v_X,v_H,tc_Message_Omsg),tc_Message_Omsg),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),tc_set(tc_Message_Omsg))
      | c_lessequals(c_insert(v_X,v_H,tc_Message_Omsg),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),tc_set(tc_Message_Omsg)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(80,plain,
    ( ~ ! [T_a: $i,V_B: $i,V_A: $i,V_C: $i] :
          ( ~ c_lessequals(c_union(V_A,V_B,T_a),V_C,tc_set(T_a))
          | c_lessequals(V_B,V_C,tc_set(T_a)) )
    | ~ c_lessequals(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),c_insert(v_X,v_H,tc_Message_Omsg),tc_Message_Omsg),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),tc_set(tc_Message_Omsg))
    | c_lessequals(c_insert(v_X,v_H,tc_Message_Omsg),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),tc_set(tc_Message_Omsg)) ),
    inference(quant_inst,[status(thm)],]) ).

tff(81,plain,
    ( ~ ! [T_a: $i,V_B: $i,V_A: $i,V_C: $i] :
          ( ~ c_lessequals(c_union(V_A,V_B,T_a),V_C,tc_set(T_a))
          | c_lessequals(V_B,V_C,tc_set(T_a)) )
    | ~ c_lessequals(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),c_insert(v_X,v_H,tc_Message_Omsg),tc_Message_Omsg),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),tc_set(tc_Message_Omsg))
    | c_lessequals(c_insert(v_X,v_H,tc_Message_Omsg),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),tc_set(tc_Message_Omsg)) ),
    inference(modus_ponens,[status(thm)],[80,79]) ).

tff(82,plain,
    ~ c_lessequals(c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),c_insert(v_X,v_H,tc_Message_Omsg),tc_Message_Omsg),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),v_H,tc_Message_Omsg),tc_set(tc_Message_Omsg)),
    inference(unit_resolution,[status(thm)],[81,78,71]) ).

tff(83,plain,
    $false,
    inference(unit_resolution,[status(thm)],[82,40]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SWV251-2 : TPTP v8.1.0. Released v3.2.0.
% 0.03/0.13  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.13/0.33  % Computer : n027.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 300
% 0.13/0.33  % DateTime : Sun Sep  4 02:10:21 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.13/0.34  Usage: tptp [options] [-file:]file
% 0.13/0.34    -h, -?       prints this message.
% 0.13/0.34    -smt2        print SMT-LIB2 benchmark.
% 0.13/0.34    -m, -model   generate model.
% 0.13/0.34    -p, -proof   generate proof.
% 0.13/0.34    -c, -core    generate unsat core of named formulas.
% 0.13/0.34    -st, -statistics display statistics.
% 0.13/0.34    -t:timeout   set timeout (in second).
% 0.13/0.34    -smt2status  display status in smt2 format instead of SZS.
% 0.13/0.34    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.13/0.34    -<param>:<value> configuration parameter and value.
% 0.13/0.34    -o:<output-file> file to place output in.
% 0.20/0.43  % SZS status Unsatisfiable
% 0.20/0.43  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------