TSTP Solution File: REL025+2 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : REL025+2 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n019.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  : 600s
% DateTime : Mon Jul 18 19:53:56 EDT 2022

% Result   : Theorem 3.64s 3.92s
% Output   : Refutation 3.64s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : REL025+2 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.13  % Command  : tptp2X_and_run_prover9 %d %s
% 0.13/0.35  % Computer : n019.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Fri Jul  8 15:13:53 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.76/1.02  ============================== Prover9 ===============================
% 0.76/1.02  Prover9 (32) version 2009-11A, November 2009.
% 0.76/1.02  Process 15420 was started by sandbox on n019.cluster.edu,
% 0.76/1.02  Fri Jul  8 15:13:54 2022
% 0.76/1.02  The command was "/export/starexec/sandbox/solver/bin/prover9 -t 300 -f /tmp/Prover9_15267_n019.cluster.edu".
% 0.76/1.02  ============================== end of head ===========================
% 0.76/1.02  
% 0.76/1.02  ============================== INPUT =================================
% 0.76/1.02  
% 0.76/1.02  % Reading from file /tmp/Prover9_15267_n019.cluster.edu
% 0.76/1.02  
% 0.76/1.02  set(prolog_style_variables).
% 0.76/1.02  set(auto2).
% 0.76/1.02      % set(auto2) -> set(auto).
% 0.76/1.02      % set(auto) -> set(auto_inference).
% 0.76/1.02      % set(auto) -> set(auto_setup).
% 0.76/1.02      % set(auto_setup) -> set(predicate_elim).
% 0.76/1.02      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.76/1.02      % set(auto) -> set(auto_limits).
% 0.76/1.02      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.76/1.02      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.76/1.02      % set(auto) -> set(auto_denials).
% 0.76/1.02      % set(auto) -> set(auto_process).
% 0.76/1.02      % set(auto2) -> assign(new_constants, 1).
% 0.76/1.02      % set(auto2) -> assign(fold_denial_max, 3).
% 0.76/1.02      % set(auto2) -> assign(max_weight, "200.000").
% 0.76/1.02      % set(auto2) -> assign(max_hours, 1).
% 0.76/1.02      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.76/1.02      % set(auto2) -> assign(max_seconds, 0).
% 0.76/1.02      % set(auto2) -> assign(max_minutes, 5).
% 0.76/1.02      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.76/1.02      % set(auto2) -> set(sort_initial_sos).
% 0.76/1.02      % set(auto2) -> assign(sos_limit, -1).
% 0.76/1.02      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.76/1.02      % set(auto2) -> assign(max_megs, 400).
% 0.76/1.02      % set(auto2) -> assign(stats, some).
% 0.76/1.02      % set(auto2) -> clear(echo_input).
% 0.76/1.02      % set(auto2) -> set(quiet).
% 0.76/1.02      % set(auto2) -> clear(print_initial_clauses).
% 0.76/1.02      % set(auto2) -> clear(print_given).
% 0.76/1.02  assign(lrs_ticks,-1).
% 0.76/1.02  assign(sos_limit,10000).
% 0.76/1.02  assign(order,kbo).
% 0.76/1.02  set(lex_order_vars).
% 0.76/1.02  clear(print_given).
% 0.76/1.02  
% 0.76/1.02  % formulas(sos).  % not echoed (14 formulas)
% 0.76/1.02  
% 0.76/1.02  ============================== end of input ==========================
% 0.76/1.02  
% 0.76/1.02  % From the command line: assign(max_seconds, 300).
% 0.76/1.02  
% 0.76/1.02  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.76/1.02  
% 0.76/1.02  % Formulas that are not ordinary clauses:
% 0.76/1.02  1 (all X0 all X1 join(X0,X1) = join(X1,X0)) # label(maddux1_join_commutativity) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  2 (all X0 all X1 all X2 join(X0,join(X1,X2)) = join(join(X0,X1),X2)) # label(maddux2_join_associativity) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  3 (all X0 all X1 X0 = join(complement(join(complement(X0),complement(X1))),complement(join(complement(X0),X1)))) # label(maddux3_a_kind_of_de_Morgan) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  4 (all X0 all X1 meet(X0,X1) = complement(join(complement(X0),complement(X1)))) # label(maddux4_definiton_of_meet) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  5 (all X0 all X1 all X2 composition(X0,composition(X1,X2)) = composition(composition(X0,X1),X2)) # label(composition_associativity) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  6 (all X0 composition(X0,one) = X0) # label(composition_identity) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  7 (all X0 all X1 all X2 composition(join(X0,X1),X2) = join(composition(X0,X2),composition(X1,X2))) # label(composition_distributivity) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  8 (all X0 converse(converse(X0)) = X0) # label(converse_idempotence) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  9 (all X0 all X1 converse(join(X0,X1)) = join(converse(X0),converse(X1))) # label(converse_additivity) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  10 (all X0 all X1 converse(composition(X0,X1)) = composition(converse(X1),converse(X0))) # label(converse_multiplicativity) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  11 (all X0 all X1 join(composition(converse(X0),complement(composition(X0,X1))),complement(X1)) = complement(X1)) # label(converse_cancellativity) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  12 (all X0 top = join(X0,complement(X0))) # label(def_top) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  13 (all X0 zero = meet(X0,complement(X0))) # label(def_zero) # label(axiom) # label(non_clause).  [assumption].
% 3.64/3.92  14 -(all X0 ((join(X0,one) = one -> join(converse(X0),X0) = X0) & (join(X0,one) = one -> join(X0,converse(X0)) = converse(X0)))) # label(goals) # label(negated_conjecture) # label(non_clause).  [assumption].
% 3.64/3.92  
% 3.64/3.92  ============================== end of process non-clausal formulas ===
% 3.64/3.92  
% 3.64/3.92  ============================== PROCESS INITIAL CLAUSES ===============
% 3.64/3.92  
% 3.64/3.92  ============================== PREDICATE ELIMINATION =================
% 3.64/3.92  
% 3.64/3.92  ============================== end predicate elimination =============
% 3.64/3.92  
% 3.64/3.92  Auto_denials:
% 3.64/3.92    % copying label goals to answer in negative clause
% 3.64/3.92  
% 3.64/3.92  Term ordering decisions:
% 3.64/3.92  Function symbol KB weights:  one=1. top=1. zero=1. c1=1. join=1. composition=1. meet=1. complement=1. converse=1.
% 3.64/3.92  
% 3.64/3.92  ============================== end of process initial clauses ========
% 3.64/3.92  
% 3.64/3.92  ============================== CLAUSES FOR SEARCH ====================
% 3.64/3.92  
% 3.64/3.92  ============================== end of clauses for search =============
% 3.64/3.92  
% 3.64/3.92  ============================== SEARCH ================================
% 3.64/3.92  
% 3.64/3.92  % Starting search at 0.01 seconds.
% 3.64/3.92  
% 3.64/3.92  Low Water (keep): wt=43.000, iters=3352
% 3.64/3.92  
% 3.64/3.92  Low Water (keep): wt=35.000, iters=3360
% 3.64/3.92  
% 3.64/3.92  Low Water (keep): wt=33.000, iters=3376
% 3.64/3.92  
% 3.64/3.92  NOTE: Back_subsumption disabled, ratio of kept to back_subsumed is 29 (0.00 of 1.12 sec).
% 3.64/3.92  
% 3.64/3.92  Low Water (keep): wt=32.000, iters=3375
% 3.64/3.92  
% 3.64/3.92  Low Water (keep): wt=31.000, iters=3411
% 3.64/3.92  
% 3.64/3.92  Low Water (keep): wt=30.000, iters=3355
% 3.64/3.92  
% 3.64/3.92  Low Water (keep): wt=29.000, iters=3336
% 3.64/3.92  
% 3.64/3.92  Low Water (keep): wt=27.000, iters=3334
% 3.64/3.92  
% 3.64/3.92  Low Water (keep): wt=26.000, iters=3377
% 3.64/3.92  
% 3.64/3.92  Low Water (keep): wt=25.000, iters=3333
% 3.64/3.92  
% 3.64/3.92  Low Water (keep): wt=24.000, iters=3345
% 3.64/3.92  
% 3.64/3.92  Low Water (keep): wt=23.000, iters=3339
% 3.64/3.92  
% 3.64/3.92  Low Water (keep): wt=22.000, iters=3370
% 3.64/3.92  
% 3.64/3.92  Low Water (keep): wt=21.000, iters=3353
% 3.64/3.92  
% 3.64/3.92  Low Water (keep): wt=20.000, iters=3353
% 3.64/3.92  
% 3.64/3.92  Low Water (keep): wt=19.000, iters=3345
% 3.64/3.92  
% 3.64/3.92  Low Water (displace): id=4399, wt=46.000
% 3.64/3.92  
% 3.64/3.92  Low Water (displace): id=7095, wt=45.000
% 3.64/3.92  
% 3.64/3.92  Low Water (displace): id=7270, wt=44.000
% 3.64/3.92  
% 3.64/3.92  Low Water (displace): id=7436, wt=43.000
% 3.64/3.92  
% 3.64/3.92  Low Water (displace): id=7261, wt=42.000
% 3.64/3.92  
% 3.64/3.92  Low Water (displace): id=7243, wt=41.000
% 3.64/3.92  
% 3.64/3.92  Low Water (displace): id=5066, wt=40.000
% 3.64/3.92  
% 3.64/3.92  Low Water (displace): id=6763, wt=39.000
% 3.64/3.92  
% 3.64/3.92  Low Water (displace): id=7271, wt=38.000
% 3.64/3.92  
% 3.64/3.92  Low Water (displace): id=13468, wt=16.000
% 3.64/3.92  
% 3.64/3.92  Low Water (displace): id=13474, wt=15.000
% 3.64/3.92  
% 3.64/3.92  Low Water (displace): id=13505, wt=14.000
% 3.64/3.92  
% 3.64/3.92  Low Water (displace): id=13681, wt=13.000
% 3.64/3.92  
% 3.64/3.92  ============================== PROOF =================================
% 3.64/3.92  % SZS status Theorem
% 3.64/3.92  % SZS output start Refutation
% 3.64/3.92  
% 3.64/3.92  % Proof 1 at 2.82 (+ 0.10) seconds: goals.
% 3.64/3.92  % Length of proof is 151.
% 3.64/3.92  % Level of proof is 35.
% 3.64/3.92  % Maximum clause weight is 21.000.
% 3.64/3.92  % Given clauses 889.
% 3.64/3.92  
% 3.64/3.92  1 (all X0 all X1 join(X0,X1) = join(X1,X0)) # label(maddux1_join_commutativity) # label(axiom) # label(non_clause).  [assumption].
% 3.64/3.92  2 (all X0 all X1 all X2 join(X0,join(X1,X2)) = join(join(X0,X1),X2)) # label(maddux2_join_associativity) # label(axiom) # label(non_clause).  [assumption].
% 3.64/3.92  3 (all X0 all X1 X0 = join(complement(join(complement(X0),complement(X1))),complement(join(complement(X0),X1)))) # label(maddux3_a_kind_of_de_Morgan) # label(axiom) # label(non_clause).  [assumption].
% 3.64/3.92  4 (all X0 all X1 meet(X0,X1) = complement(join(complement(X0),complement(X1)))) # label(maddux4_definiton_of_meet) # label(axiom) # label(non_clause).  [assumption].
% 3.64/3.92  5 (all X0 all X1 all X2 composition(X0,composition(X1,X2)) = composition(composition(X0,X1),X2)) # label(composition_associativity) # label(axiom) # label(non_clause).  [assumption].
% 3.64/3.92  6 (all X0 composition(X0,one) = X0) # label(composition_identity) # label(axiom) # label(non_clause).  [assumption].
% 3.64/3.92  7 (all X0 all X1 all X2 composition(join(X0,X1),X2) = join(composition(X0,X2),composition(X1,X2))) # label(composition_distributivity) # label(axiom) # label(non_clause).  [assumption].
% 3.64/3.92  8 (all X0 converse(converse(X0)) = X0) # label(converse_idempotence) # label(axiom) # label(non_clause).  [assumption].
% 3.64/3.92  9 (all X0 all X1 converse(join(X0,X1)) = join(converse(X0),converse(X1))) # label(converse_additivity) # label(axiom) # label(non_clause).  [assumption].
% 3.64/3.92  10 (all X0 all X1 converse(composition(X0,X1)) = composition(converse(X1),converse(X0))) # label(converse_multiplicativity) # label(axiom) # label(non_clause).  [assumption].
% 3.64/3.92  11 (all X0 all X1 join(composition(converse(X0),complement(composition(X0,X1))),complement(X1)) = complement(X1)) # label(converse_cancellativity) # label(axiom) # label(non_clause).  [assumption].
% 3.64/3.92  12 (all X0 top = join(X0,complement(X0))) # label(def_top) # label(axiom) # label(non_clause).  [assumption].
% 3.64/3.92  13 (all X0 zero = meet(X0,complement(X0))) # label(def_zero) # label(axiom) # label(non_clause).  [assumption].
% 3.64/3.92  14 -(all X0 ((join(X0,one) = one -> join(converse(X0),X0) = X0) & (join(X0,one) = one -> join(X0,converse(X0)) = converse(X0)))) # label(goals) # label(negated_conjecture) # label(non_clause).  [assumption].
% 3.64/3.92  15 composition(A,one) = A # label(composition_identity) # label(axiom).  [clausify(6)].
% 3.64/3.92  16 converse(converse(A)) = A # label(converse_idempotence) # label(axiom).  [clausify(8)].
% 3.64/3.92  17 join(c1,one) = one # label(goals) # label(negated_conjecture).  [clausify(14)].
% 3.64/3.92  18 join(A,complement(A)) = top # label(def_top) # label(axiom).  [clausify(12)].
% 3.64/3.92  19 meet(A,complement(A)) = zero # label(def_zero) # label(axiom).  [clausify(13)].
% 3.64/3.92  20 join(A,B) = join(B,A) # label(maddux1_join_commutativity) # label(axiom).  [clausify(1)].
% 3.64/3.92  21 meet(A,B) = complement(join(complement(A),complement(B))) # label(maddux4_definiton_of_meet) # label(axiom).  [clausify(4)].
% 3.64/3.92  22 converse(join(A,B)) = join(converse(A),converse(B)) # label(converse_additivity) # label(axiom).  [clausify(9)].
% 3.64/3.92  23 join(converse(A),converse(B)) = converse(join(A,B)).  [copy(22),flip(a)].
% 3.64/3.92  24 converse(composition(A,B)) = composition(converse(B),converse(A)) # label(converse_multiplicativity) # label(axiom).  [clausify(10)].
% 3.64/3.92  25 composition(converse(A),converse(B)) = converse(composition(B,A)).  [copy(24),flip(a)].
% 3.64/3.92  26 join(join(A,B),C) = join(A,join(B,C)) # label(maddux2_join_associativity) # label(axiom).  [clausify(2)].
% 3.64/3.92  27 join(A,join(B,C)) = join(C,join(A,B)).  [copy(26),rewrite([20(2)]),flip(a)].
% 3.64/3.92  28 composition(composition(A,B),C) = composition(A,composition(B,C)) # label(composition_associativity) # label(axiom).  [clausify(5)].
% 3.64/3.92  29 composition(join(A,B),C) = join(composition(A,C),composition(B,C)) # label(composition_distributivity) # label(axiom).  [clausify(7)].
% 3.64/3.92  30 join(composition(A,B),composition(C,B)) = composition(join(A,C),B).  [copy(29),flip(a)].
% 3.64/3.92  31 complement(A) = join(composition(converse(B),complement(composition(B,A))),complement(A)) # label(converse_cancellativity) # label(axiom).  [clausify(11)].
% 3.64/3.92  32 join(complement(A),composition(converse(B),complement(composition(B,A)))) = complement(A).  [copy(31),rewrite([20(7)]),flip(a)].
% 3.64/3.92  33 join(complement(join(complement(A),complement(B))),complement(join(complement(A),B))) = A # label(maddux3_a_kind_of_de_Morgan) # label(axiom).  [clausify(3)].
% 3.64/3.92  34 join(complement(join(A,complement(B))),complement(join(complement(A),complement(B)))) = B.  [copy(33),rewrite([20(6),20(8)]),rewrite([20(6)])].
% 3.64/3.92  35 join(converse(c1),c1) != c1 | converse(c1) != join(c1,converse(c1)) # label(goals) # label(negated_conjecture) # answer(goals).  [clausify(14)].
% 3.64/3.92  36 join(c1,converse(c1)) != c1 | join(c1,converse(c1)) != converse(c1) # answer(goals).  [copy(35),rewrite([20(4)]),flip(b)].
% 3.64/3.92  37 join(one,c1) = one.  [back_rewrite(17),rewrite([20(3)])].
% 3.64/3.92  38 complement(top) = zero.  [back_rewrite(19),rewrite([21(2),18(4)])].
% 3.64/3.92  39 converse(join(A,converse(B))) = join(B,converse(A)).  [para(16(a,1),23(a,1,1)),rewrite([20(4)]),flip(a)].
% 3.64/3.92  40 converse(composition(A,converse(B))) = composition(B,converse(A)).  [para(16(a,1),25(a,1,1)),flip(a)].
% 3.64/3.92  41 converse(composition(converse(A),B)) = composition(converse(B),A).  [para(16(a,1),25(a,1,2)),flip(a)].
% 3.64/3.92  42 join(A,join(B,complement(A))) = join(B,top).  [para(18(a,1),27(a,2,2)),rewrite([20(2)])].
% 3.64/3.92  43 composition(A,composition(one,B)) = composition(A,B).  [para(15(a,1),28(a,1,1)),flip(a)].
% 3.64/3.92  45 join(converse(composition(A,B)),composition(C,converse(A))) = composition(join(C,converse(B)),converse(A)).  [para(25(a,1),30(a,1,1)),rewrite([20(7)])].
% 3.64/3.92  47 join(composition(A,composition(B,C)),composition(D,C)) = composition(join(D,composition(A,B)),C).  [para(28(a,1),30(a,1,1)),rewrite([20(6)])].
% 3.64/3.92  49 join(complement(one),composition(converse(A),complement(A))) = complement(one).  [para(15(a,1),32(a,1,2,2,1))].
% 3.64/3.92  52 join(complement(converse(A)),composition(B,complement(converse(composition(A,B))))) = complement(converse(A)).  [para(25(a,1),32(a,1,2,2,1)),rewrite([16(4)])].
% 3.64/3.92  54 join(zero,complement(join(complement(A),complement(A)))) = A.  [para(18(a,1),34(a,1,1,1)),rewrite([38(2)])].
% 3.64/3.92  58 join(complement(A),complement(join(join(B,complement(A)),complement(join(complement(B),complement(A)))))) = join(complement(B),complement(A)).  [para(34(a,1),34(a,1,2,1)),rewrite([20(10)])].
% 3.64/3.92  60 join(zero,composition(converse(A),complement(composition(A,top)))) = zero.  [para(38(a,1),32(a,1,1)),rewrite([38(9)])].
% 3.64/3.92  62 join(complement(join(top,complement(A))),complement(join(zero,complement(A)))) = A.  [para(38(a,1),34(a,1,2,1,1))].
% 3.64/3.92  63 converse(join(A,join(B,converse(C)))) = join(join(C,converse(A)),converse(B)).  [para(39(a,1),23(a,1,1)),rewrite([20(7),27(7,R),20(6)]),flip(a)].
% 3.64/3.92  64 join(join(A,converse(B)),converse(C)) = join(A,converse(join(B,C))).  [para(39(a,1),23(a,1,2)),rewrite([27(4,R),20(3),23(3),63(7)]),flip(a)].
% 3.64/3.92  68 join(join(A,B),converse(C)) = join(A,join(B,converse(C))).  [para(39(a,1),39(a,2,2)),rewrite([64(4),39(4),27(6,R),20(5)])].
% 3.64/3.92  69 converse(join(A,join(B,converse(C)))) = join(C,converse(join(A,B))).  [back_rewrite(63),rewrite([68(8),23(7)])].
% 3.64/3.92  71 converse(join(A,composition(B,converse(C)))) = join(composition(C,converse(B)),converse(A)).  [para(40(a,1),23(a,1,1)),rewrite([20(7)]),flip(a)].
% 3.64/3.92  75 composition(converse(one),A) = A.  [para(15(a,1),41(a,1,1)),rewrite([16(2)]),flip(a)].
% 3.64/3.92  81 converse(one) = one.  [para(75(a,1),15(a,1)),flip(a)].
% 3.64/3.92  83 composition(join(A,one),B) = join(B,composition(A,B)).  [para(75(a,1),30(a,1,1)),rewrite([81(4),20(4)]),flip(a)].
% 3.64/3.92  85 join(complement(A),complement(composition(one,A))) = complement(A).  [para(75(a,1),32(a,1,2))].
% 3.64/3.92  86 composition(one,A) = A.  [para(75(a,1),43(a,2)),rewrite([81(2),43(4)])].
% 3.64/3.92  87 join(complement(A),complement(A)) = complement(A).  [back_rewrite(85),rewrite([86(3)])].
% 3.64/3.92  88 join(zero,complement(complement(A))) = A.  [back_rewrite(54),rewrite([87(4)])].
% 3.64/3.92  89 converse(join(A,one)) = join(one,converse(A)).  [para(81(a,1),23(a,1,1)),rewrite([20(5)]),flip(a)].
% 3.64/3.92  93 join(top,complement(A)) = top.  [para(87(a,1),42(a,1,2)),rewrite([18(2),20(4)]),flip(a)].
% 3.64/3.92  94 join(zero,complement(join(zero,complement(A)))) = A.  [back_rewrite(62),rewrite([93(3),38(2)])].
% 3.64/3.92  95 join(top,top) = join(A,top).  [para(93(a,1),42(a,1,2)),flip(a)].
% 3.64/3.92  100 join(A,top) = join(B,top).  [para(95(a,1),42(a,2)),rewrite([93(3)])].
% 3.64/3.92  101 join(A,top) = c_0.  [new_symbol(100)].
% 3.64/3.92  104 join(A,join(B,complement(A))) = c_0.  [back_rewrite(42),rewrite([101(5)])].
% 3.64/3.92  115 c_0 = top.  [para(88(a,1),104(a,1,2)),rewrite([20(2),18(2)]),flip(a)].
% 3.64/3.92  116 join(A,join(B,complement(A))) = top.  [back_rewrite(104),rewrite([115(4)])].
% 3.64/3.92  118 join(A,top) = top.  [back_rewrite(101),rewrite([115(3)])].
% 3.64/3.92  128 converse(join(A,join(B,one))) = join(one,converse(join(A,B))).  [para(89(a,1),23(a,1,1)),rewrite([68(5),23(4),20(7),27(7,R),20(6)]),flip(a)].
% 3.64/3.92  139 composition(join(one,composition(A,B)),C) = join(C,composition(A,composition(B,C))).  [para(86(a,1),47(a,1,2)),rewrite([20(3)]),flip(a)].
% 3.64/3.92  143 join(zero,complement(A)) = complement(A).  [para(88(a,1),94(a,1,2,1))].
% 3.64/3.92  144 complement(complement(A)) = A.  [back_rewrite(94),rewrite([143(4),143(4)])].
% 3.64/3.92  145 join(A,zero) = A.  [back_rewrite(88),rewrite([144(3),20(2)])].
% 3.64/3.92  150 join(complement(join(A,B)),complement(join(B,complement(A)))) = complement(B).  [para(144(a,1),34(a,1,1,1,2)),rewrite([144(5),20(4)])].
% 3.64/3.92  152 join(A,A) = A.  [para(144(a,1),87(a,1,1)),rewrite([144(2),144(3)])].
% 3.64/3.92  156 join(A,join(A,B)) = join(A,B).  [para(152(a,1),27(a,1)),rewrite([20(3),27(4,R),20(3),27(3,R),152(2)]),flip(a)].
% 3.64/3.92  157 join(A,complement(join(B,complement(A)))) = A.  [para(34(a,1),156(a,1,2)),rewrite([20(4),34(12)])].
% 3.64/3.92  159 join(A,join(B,complement(join(C,complement(A))))) = join(A,B).  [para(157(a,1),27(a,2,2)),rewrite([20(4),20(6)])].
% 3.64/3.92  162 join(complement(A),complement(join(A,B))) = complement(A).  [para(144(a,1),157(a,1,2,1,2)),rewrite([20(2)])].
% 3.64/3.93  170 join(complement(one),composition(converse(complement(A)),A)) = complement(one).  [para(144(a,1),49(a,1,2,2))].
% 3.64/3.93  173 join(complement(converse(A)),complement(converse(join(A,B)))) = complement(converse(A)).  [para(23(a,1),162(a,1,2,1))].
% 3.64/3.93  184 join(converse(zero),composition(converse(complement(composition(A,top))),A)) = converse(zero).  [para(60(a,1),23(a,2,1)),rewrite([41(8)])].
% 3.64/3.93  197 composition(join(A,join(B,one)),C) = join(C,composition(join(A,B),C)).  [para(83(a,1),30(a,1,2)),rewrite([27(4,R),30(3),20(1)]),flip(a)].
% 3.64/3.93  224 join(complement(one),converse(complement(one))) = complement(one).  [para(15(a,1),170(a,1,2))].
% 3.64/3.93  228 converse(complement(one)) = complement(one).  [para(224(a,1),23(a,2,1)),rewrite([16(7),20(6),224(6)]),flip(a)].
% 3.64/3.93  229 converse(join(A,complement(one))) = join(complement(one),converse(A)).  [para(228(a,1),23(a,1,1)),rewrite([20(7)]),flip(a)].
% 3.64/3.93  233 converse(top) = top.  [para(228(a,1),89(a,2,2)),rewrite([20(4),18(4),18(6)])].
% 3.64/3.93  237 join(top,converse(A)) = top.  [para(233(a,1),23(a,1,1)),rewrite([20(5),118(5),233(5)])].
% 3.64/3.93  238 converse(composition(A,top)) = composition(top,converse(A)).  [para(233(a,1),25(a,1,1)),flip(a)].
% 3.64/3.93  246 join(top,composition(A,converse(B))) = top.  [para(40(a,1),237(a,1,2))].
% 3.64/3.93  248 join(top,composition(A,B)) = top.  [para(16(a,1),246(a,1,2,2))].
% 3.64/3.93  259 converse(composition(A,composition(B,top))) = composition(top,converse(composition(A,B))).  [para(238(a,1),25(a,1,1)),rewrite([28(5),25(4)]),flip(a)].
% 3.64/3.93  264 composition(top,join(one,converse(A))) = top.  [para(89(a,1),238(a,2,2)),rewrite([83(4),248(4),233(2)]),flip(a)].
% 3.64/3.93  269 composition(top,join(A,one)) = top.  [para(16(a,1),264(a,1,2,2)),rewrite([20(3)])].
% 3.64/3.93  293 join(zero,composition(A,zero)) = zero.  [para(269(a,1),52(a,1,2,2,1,1)),rewrite([233(2),38(2),233(5),38(5),83(5),156(6),233(6),38(6)])].
% 3.64/3.93  302 join(complement(A),complement(join(B,A))) = complement(A).  [para(157(a,1),58(a,2)),rewrite([144(2),144(4),144(8),58(13)])].
% 3.64/3.93  303 join(A,complement(join(complement(A),complement(B)))) = A.  [para(58(a,1),162(a,1,2,1)),rewrite([144(2),20(3),144(7)])].
% 3.64/3.93  308 join(A,composition(B,zero)) = A.  [para(293(a,1),27(a,1,2)),rewrite([145(2),145(4),20(3)]),flip(a)].
% 3.64/3.93  312 composition(join(A,B),zero) = composition(A,zero).  [para(308(a,1),30(a,1)),flip(a)].
% 3.64/3.93  314 composition(A,zero) = zero.  [para(308(a,1),83(a,2)),rewrite([312(4)])].
% 3.64/3.93  316 composition(converse(zero),A) = converse(zero).  [para(314(a,1),41(a,1,1)),flip(a)].
% 3.64/3.93  325 composition(join(A,composition(B,converse(zero))),C) = join(composition(B,converse(zero)),composition(A,C)).  [para(316(a,1),47(a,1,1,2)),flip(a)].
% 3.64/3.93  329 converse(zero) = zero.  [para(316(a,1),314(a,1))].
% 3.64/3.93  332 join(zero,composition(A,B)) = composition(A,B).  [back_rewrite(325),rewrite([329(2),314(2),145(2),329(3),314(3)]),flip(a)].
% 3.64/3.93  335 composition(converse(complement(composition(A,top))),A) = zero.  [back_rewrite(184),rewrite([329(2),332(7),329(7)])].
% 3.64/3.93  359 join(zero,converse(A)) = converse(A).  [para(329(a,1),23(a,1,1)),rewrite([20(5),145(5)])].
% 3.64/3.93  428 converse(composition(A,join(B,complement(composition(converse(A),top))))) = converse(composition(A,B)).  [para(335(a,1),45(a,1,2)),rewrite([20(4),359(4),20(9),23(9),25(10)]),flip(a)].
% 3.64/3.93  560 join(complement(one),complement(c1)) = complement(c1).  [para(37(a,1),302(a,1,2,1)),rewrite([20(5)])].
% 3.64/3.93  574 join(A,join(complement(A),complement(B))) = top.  [para(303(a,1),116(a,1,2)),rewrite([20(4)])].
% 3.64/3.93  592 join(one,complement(c1)) = top.  [para(560(a,1),574(a,1,2))].
% 3.64/3.93  595 join(zero,c1) = c1.  [para(592(a,1),34(a,1,1,1)),rewrite([38(2),560(6),144(4)])].
% 3.64/3.93  998 join(one,converse(c1)) = one.  [para(595(a,1),128(a,2,2,1)),rewrite([20(4),37(4),20(3),145(3),81(2)]),flip(a)].
% 3.64/3.93  1011 join(A,composition(converse(c1),A)) = A.  [para(998(a,1),30(a,2,1)),rewrite([86(2),86(6)])].
% 3.64/3.93  1017 join(A,composition(A,c1)) = A.  [para(1011(a,1),71(a,1,1)),rewrite([16(2),16(3),16(4),20(3)]),flip(a)].
% 3.64/3.93  1019 join(A,join(B,composition(A,c1))) = join(A,B).  [para(1017(a,1),27(a,2,2)),rewrite([20(3),20(5)])].
% 3.64/3.93  1770 join(A,composition(c1,A)) = A.  [para(1017(a,1),139(a,1,1)),rewrite([86(2),86(4)]),flip(a)].
% 3.64/3.93  1797 join(A,join(B,composition(c1,A))) = join(A,B).  [para(1770(a,1),27(a,2,2)),rewrite([20(3),20(5)])].
% 3.64/3.93  2073 join(A,complement(join(A,B))) = join(A,complement(B)).  [para(150(a,1),159(a,1,2)),flip(a)].
% 3.64/3.93  2435 join(complement(converse(A)),converse(join(A,B))) = top.  [para(173(a,1),116(a,1,2)),rewrite([20(5)])].
% 3.64/3.93  2466 join(A,join(B,converse(complement(converse(A))))) = top.  [para(2435(a,1),23(a,2,1)),rewrite([16(6),27(5),20(4),27(5,R),20(4),233(7)])].
% 3.64/3.93  2558 join(A,converse(complement(converse(A)))) = top.  [para(152(a,1),2466(a,1,2))].
% 3.64/3.93  2580 join(complement(converse(A)),converse(join(B,A))) = top.  [para(2558(a,1),69(a,1,1,2)),rewrite([118(2),233(2)]),flip(a)].
% 3.64/3.93  2686 join(converse(A),complement(composition(converse(A),c1))) = top.  [para(1011(a,1),2580(a,1,2,1)),rewrite([41(4),20(6)])].
% 3.64/3.93  2716 join(A,converse(complement(composition(converse(A),c1)))) = top.  [para(2686(a,1),23(a,2,1)),rewrite([16(2),233(8)])].
% 3.64/3.93  2888 join(complement(composition(converse(A),c1)),converse(join(B,A))) = top.  [para(2716(a,1),69(a,1,1,2)),rewrite([118(2),233(2)]),flip(a)].
% 3.64/3.93  3616 join(A,composition(complement(one),A)) = composition(top,A).  [para(49(a,1),197(a,2,2,1)),rewrite([20(7),27(8,R),20(7),49(7),18(4)]),flip(a)].
% 3.64/3.93  3745 join(A,composition(A,complement(one))) = composition(A,top).  [para(3616(a,1),71(a,1,1)),rewrite([40(4),233(2),228(5),16(7),20(6)]),flip(a)].
% 3.64/3.93  3749 join(complement(one),composition(top,c1)) = join(c1,complement(one)).  [para(3616(a,1),1019(a,1,2)),rewrite([20(10)])].
% 3.64/3.93  4577 join(complement(one),composition(c1,top)) = join(c1,complement(one)).  [para(3745(a,1),1797(a,1,2)),rewrite([20(10)])].
% 3.64/3.93  5123 complement(join(complement(A),complement(join(B,complement(A))))) = complement(join(complement(A),complement(B))).  [para(2073(a,1),21(a,2,1)),rewrite([20(2),21(3)])].
% 3.64/3.93  5137 join(complement(A),complement(join(B,complement(A)))) = join(complement(A),complement(B)).  [para(2073(a,1),58(a,2)),rewrite([20(2),20(5),157(7),20(6),5123(9),303(8),20(5)])].
% 3.64/3.93  5218 join(A,complement(converse(complement(converse(A))))) = A.  [para(2558(a,1),2073(a,1,2,1)),rewrite([38(2),145(2)]),flip(a)].
% 3.64/3.93  5302 join(converse(A),complement(converse(complement(A)))) = converse(A).  [para(16(a,1),5218(a,1,2,1,1,1))].
% 3.64/3.93  5305 join(A,converse(complement(converse(complement(A))))) = converse(complement(converse(complement(A)))).  [para(5218(a,1),34(a,1,2,1)),rewrite([144(9),20(8),2073(8),144(6)])].
% 3.64/3.93  5489 converse(complement(converse(complement(A)))) = A.  [para(5302(a,1),23(a,2,1)),rewrite([16(2),5305(5),16(6)])].
% 3.64/3.93  5517 complement(converse(complement(A))) = converse(A).  [para(5489(a,1),16(a,1,1)),flip(a)].
% 3.64/3.93  5628 converse(complement(A)) = complement(converse(A)).  [para(5517(a,1),144(a,1,1)),flip(a)].
% 3.64/3.93  7632 join(complement(one),complement(composition(top,c1))) = complement(c1).  [para(3749(a,1),2073(a,1,2,1)),rewrite([5137(8),560(5)]),flip(a)].
% 3.64/3.93  13238 join(join(complement(one),converse(c1)),complement(composition(top,composition(converse(c1),c1)))) = top.  [para(4577(a,1),2888(a,1,2,1)),rewrite([238(4),28(6),229(12),20(13)])].
% 3.64/3.93  14072 composition(top,composition(A,converse(A))) = composition(top,converse(A)).  [para(18(a,1),428(a,1,1,2)),rewrite([238(3),259(8),40(7)]),flip(a)].
% 3.64/3.93  14084 composition(top,composition(converse(A),A)) = composition(top,A).  [para(16(a,1),14072(a,1,2,2)),rewrite([16(7)])].
% 3.64/3.93  14123 join(complement(c1),converse(c1)) = top.  [back_rewrite(13238),rewrite([14084(11),20(10),27(10),20(9),7632(9),20(5)])].
% 3.64/3.93  14179 join(c1,complement(converse(c1))) = top.  [para(14123(a,1),23(a,2,1)),rewrite([5628(3),16(6),20(5),233(7)])].
% 3.64/3.93  14185 join(complement(c1),complement(converse(c1))) = complement(c1).  [para(14123(a,1),2073(a,1,2,1)),rewrite([38(4),20(4),143(4)]),flip(a)].
% 3.64/3.93  14190 converse(c1) = c1.  [para(14179(a,1),34(a,1,1,1)),rewrite([38(2),14185(7),144(4),595(3)]),flip(a)].
% 3.64/3.93  14254 $F # answer(goals).  [back_rewrite(36),rewrite([14190(3),152(3),14190(6),152(6),14190(6)]),xx(a),xx(b)].
% 3.64/3.93  
% 3.64/3.93  % SZS output end Refutation
% 3.64/3.93  ============================== end of proof ==========================
% 3.64/3.93  
% 3.64/3.93  ============================== STATISTICS ============================
% 3.64/3.93  
% 3.64/3.93  Given=889. Generated=142373. Kept=14232. proofs=1.
% 3.64/3.93  Usable=630. Sos=8788. Demods=9034. Limbo=64, Disabled=4765. Hints=0.
% 3.64/3.93  Megabytes=15.67.
% 3.64/3.93  User_CPU=2.82, System_CPU=0.10, Wall_clock=3.
% 3.64/3.93  
% 3.64/3.93  ============================== end of statistics =====================
% 3.64/3.93  
% 3.64/3.93  ============================== end of search =========================
% 3.64/3.93  
% 3.64/3.93  THEOREM PROVED
% 3.64/3.93  % SZS status Theorem
% 3.64/3.93  
% 3.64/3.93  Exiting with 1 proof.
% 3.64/3.93  
% 3.64/3.93  Process 15420 exit (max_proofs) Fri Jul  8 15:13:57 2022
% 3.64/3.93  Prover9 interrupted
%------------------------------------------------------------------------------