TSTP Solution File: GRP128-2.006 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : GRP128-2.006 : TPTP v8.1.0. Released v1.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n014.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 : Sat Jul 16 11:17:30 EDT 2022

% Result   : Unsatisfiable 13.42s 13.68s
% Output   : Refutation 13.42s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : GRP128-2.006 : TPTP v8.1.0. Released v1.2.0.
% 0.03/0.12  % Command  : tptp2X_and_run_prover9 %d %s
% 0.13/0.33  % Computer : n014.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  : 600
% 0.13/0.33  % DateTime : Tue Jun 14 03:24:51 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 0.72/0.97  ============================== Prover9 ===============================
% 0.72/0.97  Prover9 (32) version 2009-11A, November 2009.
% 0.72/0.97  Process 1000 was started by sandbox on n014.cluster.edu,
% 0.72/0.97  Tue Jun 14 03:24:52 2022
% 0.72/0.97  The command was "/export/starexec/sandbox/solver/bin/prover9 -t 300 -f /tmp/Prover9_827_n014.cluster.edu".
% 0.72/0.97  ============================== end of head ===========================
% 0.72/0.97  
% 0.72/0.97  ============================== INPUT =================================
% 0.72/0.97  
% 0.72/0.97  % Reading from file /tmp/Prover9_827_n014.cluster.edu
% 0.72/0.97  
% 0.72/0.97  set(prolog_style_variables).
% 0.72/0.97  set(auto2).
% 0.72/0.97      % set(auto2) -> set(auto).
% 0.72/0.97      % set(auto) -> set(auto_inference).
% 0.72/0.97      % set(auto) -> set(auto_setup).
% 0.72/0.97      % set(auto_setup) -> set(predicate_elim).
% 0.72/0.97      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.72/0.97      % set(auto) -> set(auto_limits).
% 0.72/0.97      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.72/0.97      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.72/0.97      % set(auto) -> set(auto_denials).
% 0.72/0.97      % set(auto) -> set(auto_process).
% 0.72/0.97      % set(auto2) -> assign(new_constants, 1).
% 0.72/0.97      % set(auto2) -> assign(fold_denial_max, 3).
% 0.72/0.97      % set(auto2) -> assign(max_weight, "200.000").
% 0.72/0.97      % set(auto2) -> assign(max_hours, 1).
% 0.72/0.97      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.72/0.97      % set(auto2) -> assign(max_seconds, 0).
% 0.72/0.97      % set(auto2) -> assign(max_minutes, 5).
% 0.72/0.97      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.72/0.97      % set(auto2) -> set(sort_initial_sos).
% 0.72/0.97      % set(auto2) -> assign(sos_limit, -1).
% 0.72/0.97      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.72/0.97      % set(auto2) -> assign(max_megs, 400).
% 0.72/0.97      % set(auto2) -> assign(stats, some).
% 0.72/0.97      % set(auto2) -> clear(echo_input).
% 0.72/0.97      % set(auto2) -> set(quiet).
% 0.72/0.97      % set(auto2) -> clear(print_initial_clauses).
% 0.72/0.97      % set(auto2) -> clear(print_given).
% 0.72/0.97  assign(lrs_ticks,-1).
% 0.72/0.97  assign(sos_limit,10000).
% 0.72/0.97  assign(order,kbo).
% 0.72/0.97  set(lex_order_vars).
% 0.72/0.97  clear(print_given).
% 0.72/0.97  
% 0.72/0.97  % formulas(sos).  % not echoed (62 formulas)
% 0.72/0.97  
% 0.72/0.97  ============================== end of input ==========================
% 0.72/0.97  
% 0.72/0.97  % From the command line: assign(max_seconds, 300).
% 0.72/0.97  
% 0.72/0.97  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.72/0.97  
% 0.72/0.97  % Formulas that are not ordinary clauses:
% 0.72/0.97  
% 0.72/0.97  ============================== end of process non-clausal formulas ===
% 0.72/0.97  
% 0.72/0.97  ============================== PROCESS INITIAL CLAUSES ===============
% 0.72/0.97  
% 0.72/0.97  ============================== PREDICATE ELIMINATION =================
% 0.72/0.97  1 -product(A,e_1,B) | -next(A,C) | -greater(B,C) # label(no_redundancy) # label(axiom).  [assumption].
% 0.72/0.97  2 next(e_1,e_2) # label(e_1_then_e_2) # label(axiom).  [assumption].
% 0.72/0.97  3 next(e_2,e_3) # label(e_2_then_e_3) # label(axiom).  [assumption].
% 0.72/0.97  4 next(e_3,e_4) # label(e_3_then_e_4) # label(axiom).  [assumption].
% 0.72/0.97  5 next(e_4,e_5) # label(e_4_then_e_5) # label(axiom).  [assumption].
% 0.72/0.97  6 next(e_5,e_6) # label(e_5_then_e_6) # label(axiom).  [assumption].
% 0.72/0.97  Derived: -product(e_1,e_1,A) | -greater(A,e_2).  [resolve(1,b,2,a)].
% 0.72/0.97  Derived: -product(e_2,e_1,A) | -greater(A,e_3).  [resolve(1,b,3,a)].
% 0.72/0.97  Derived: -product(e_3,e_1,A) | -greater(A,e_4).  [resolve(1,b,4,a)].
% 0.72/0.97  Derived: -product(e_4,e_1,A) | -greater(A,e_5).  [resolve(1,b,5,a)].
% 0.72/0.97  Derived: -product(e_5,e_1,A) | -greater(A,e_6).  [resolve(1,b,6,a)].
% 0.72/0.97  7 -product(e_1,e_1,A) | -greater(A,e_2).  [resolve(1,b,2,a)].
% 0.72/0.97  8 greater(e_2,e_1) # label(e_2_greater_e_1) # label(axiom).  [assumption].
% 0.72/0.97  9 greater(e_3,e_1) # label(e_3_greater_e_1) # label(axiom).  [assumption].
% 0.72/0.97  10 greater(e_4,e_1) # label(e_4_greater_e_1) # label(axiom).  [assumption].
% 0.72/0.97  11 greater(e_5,e_1) # label(e_5_greater_e_1) # label(axiom).  [assumption].
% 0.72/0.97  12 greater(e_6,e_1) # label(e_6_greater_e_1) # label(axiom).  [assumption].
% 0.72/0.97  13 greater(e_3,e_2) # label(e_3_greater_e_2) # label(axiom).  [assumption].
% 0.72/0.97  14 greater(e_4,e_2) # label(e_4_greater_e_2) # label(axiom).  [assumption].
% 0.72/0.97  15 greater(e_5,e_2) # label(e_5_greater_e_2) # label(axiom).  [assumption].
% 0.72/0.97  16 greater(e_6,e_2) # label(e_6_greater_e_2) # label(axiom).  [assumption].
% 0.72/0.97  17 greater(e_4,e_3) # label(e_4_greater_e_3) # label(axiom).  [assumption].
% 0.72/0.97  18 greater(e_5,e_3) # label(e_5_greater_e_3) # label(axiom).  [assumption].
% 0.72/0.97  19 greater(e_6,e_3) # label(e_6_greater_e_3) # label(axiom).  [assumption].
% 0.72/0.97  20 greater(e_5,e_4) # label(e_5_greater_e_4) # label(axiom).  [assumption].
% 0.72/0.97  21 greater(e_6,e_4) # label(e_6_greater_e_4) # label(axiom).  [assumption].
% 0.72/0.97  22 greater(e_6,e_5) # label(e_6_greater_e_5) # label(axiom).  [assumption].
% 0.72/0.97  Derived: -product(e_1,e_1,e_3).  [resolve(7,b,13,a)].
% 0.72/0.97  Derived: -product(e_1,e_1,e_4).  [resolve(7,b,14,a)].
% 0.72/0.97  Derived: -product(e_1,e_1,e_5).  [resolve(7,b,15,a)].
% 0.72/0.97  Derived: -product(e_1,e_1,e_6).  [resolve(7,b,16,a)].
% 0.72/0.97  23 -product(e_2,e_1,A) | -greater(A,e_3).  [resolve(1,b,3,a)].
% 0.72/0.97  Derived: -product(e_2,e_1,e_4).  [resolve(23,b,17,a)].
% 0.72/0.97  Derived: -product(e_2,e_1,e_5).  [resolve(23,b,18,a)].
% 0.72/0.97  Derived: -product(e_2,e_1,e_6).  [resolve(23,b,19,a)].
% 0.72/0.97  24 -product(e_3,e_1,A) | -greater(A,e_4).  [resolve(1,b,4,a)].
% 0.72/0.97  Derived: -product(e_3,e_1,e_5).  [resolve(24,b,20,a)].
% 0.72/0.97  Derived: -product(e_3,e_1,e_6).  [resolve(24,b,21,a)].
% 0.72/0.97  25 -product(e_4,e_1,A) | -greater(A,e_5).  [resolve(1,b,5,a)].
% 0.72/0.97  Derived: -product(e_4,e_1,e_6).  [resolve(25,b,22,a)].
% 0.72/0.97  26 -product(e_5,e_1,A) | -greater(A,e_6).  [resolve(1,b,6,a)].
% 0.72/0.97  27 -product(A,B,C) | -product(A,B,D) | equalish(C,D) # label(product_total_function2) # label(axiom).  [assumption].
% 0.72/0.97  28 -equalish(e_1,e_2) # label(e_1_is_not_e_2) # label(axiom).  [assumption].
% 0.72/0.97  29 -equalish(e_1,e_3) # label(e_1_is_not_e_3) # label(axiom).  [assumption].
% 0.72/0.97  30 -equalish(e_1,e_4) # label(e_1_is_not_e_4) # label(axiom).  [assumption].
% 0.72/0.97  31 -equalish(e_1,e_5) # label(e_1_is_not_e_5) # label(axiom).  [assumption].
% 0.72/0.97  32 -equalish(e_1,e_6) # label(e_1_is_not_e_6) # label(axiom).  [assumption].
% 0.72/0.97  33 -equalish(e_2,e_1) # label(e_2_is_not_e_1) # label(axiom).  [assumption].
% 0.72/0.97  34 -equalish(e_2,e_3) # label(e_2_is_not_e_3) # label(axiom).  [assumption].
% 0.72/0.97  35 -equalish(e_2,e_4) # label(e_2_is_not_e_4) # label(axiom).  [assumption].
% 0.72/0.97  36 -equalish(e_2,e_5) # label(e_2_is_not_e_5) # label(axiom).  [assumption].
% 0.72/0.97  37 -equalish(e_2,e_6) # label(e_2_is_not_e_6) # label(axiom).  [assumption].
% 0.72/0.97  38 -equalish(e_3,e_1) # label(e_3_is_not_e_1) # label(axiom).  [assumption].
% 0.72/0.97  39 -equalish(e_3,e_2) # label(e_3_is_not_e_2) # label(axiom).  [assumption].
% 0.72/0.97  40 -equalish(e_3,e_4) # label(e_3_is_not_e_4) # label(axiom).  [assumption].
% 0.72/0.97  41 -equalish(e_3,e_5) # label(e_3_is_not_e_5) # label(axiom).  [assumption].
% 0.72/0.97  42 -equalish(e_3,e_6) # label(e_3_is_not_e_6) # label(axiom).  [assumption].
% 0.72/0.97  43 -equalish(e_4,e_1) # label(e_4_is_not_e_1) # label(axiom).  [assumption].
% 0.72/0.97  44 -equalish(e_4,e_2) # label(e_4_is_not_e_2) # label(axiom).  [assumption].
% 0.72/0.97  45 -equalish(e_4,e_3) # label(e_4_is_not_e_3) # label(axiom).  [assumption].
% 0.72/0.97  46 -equalish(e_4,e_5) # label(e_4_is_not_e_5) # label(axiom).  [assumption].
% 0.72/0.97  47 -equalish(e_4,e_6) # label(e_4_is_not_e_6) # label(axiom).  [assumption].
% 0.72/0.97  48 -equalish(e_5,e_1) # label(e_5_is_not_e_1) # label(axiom).  [assumption].
% 0.72/0.97  49 -equalish(e_5,e_2) # label(e_5_is_not_e_2) # label(axiom).  [assumption].
% 0.72/0.97  50 -equalish(e_5,e_3) # label(e_5_is_not_e_3) # label(axiom).  [assumption].
% 0.72/0.97  51 -equalish(e_5,e_4) # label(e_5_is_not_e_4) # label(axiom).  [assumption].
% 0.72/0.97  52 -equalish(e_5,e_6) # label(e_5_is_not_e_6) # label(axiom).  [assumption].
% 0.72/0.97  53 -equalish(e_6,e_1) # label(e_6_is_not_e_1) # label(axiom).  [assumption].
% 0.72/0.97  54 -equalish(e_6,e_2) # label(e_6_is_not_e_2) # label(axiom).  [assumption].
% 0.72/0.97  55 -equalish(e_6,e_3) # label(e_6_is_not_e_3) # label(axiom).  [assumption].
% 0.72/0.97  56 -equalish(e_6,e_4) # label(e_6_is_not_e_4) # label(axiom).  [assumption].
% 0.72/0.97  57 -equalish(e_6,e_5) # label(e_6_is_not_e_5) # label(axiom).  [assumption].
% 0.72/0.97  Derived: -product(A,B,e_1) | -product(A,B,e_2).  [resolve(27,c,28,a)].
% 0.72/0.97  Derived: -product(A,B,e_1) | -product(A,B,e_3).  [resolve(27,c,29,a)].
% 0.72/0.97  Derived: -product(A,B,e_1) | -product(A,B,e_4).  [resolve(27,c,30,a)].
% 0.72/0.97  Derived: -product(A,B,e_1) | -product(A,B,e_5).  [resolve(27,c,31,a)].
% 0.72/0.97  Derived: -product(A,B,e_1) | -product(A,B,e_6).  [resolve(27,c,32,a)].
% 0.72/0.97  Derived: -product(A,B,e_2) | -product(A,B,e_3).  [resolve(27,c,34,a)].
% 0.72/0.97  Derived: -product(A,B,e_2) | -product(A,B,e_4).  [resolve(27,c,35,a)].
% 0.72/0.97  Derived: -product(A,B,e_2) | -product(A,B,e_5).  [resolve(27,c,36,a)].
% 0.72/0.97  Derived: -product(A,B,e_2) | -product(A,B,e_6).  [resolve(27,c,37,a)].
% 13.42/13.68  Derived: -product(A,B,e_3) | -product(A,B,e_4).  [resolve(27,c,40,a)].
% 13.42/13.68  Derived: -product(A,B,e_3) | -product(A,B,e_5).  [resolve(27,c,41,a)].
% 13.42/13.68  Derived: -product(A,B,e_3) | -product(A,B,e_6).  [resolve(27,c,42,a)].
% 13.42/13.68  Derived: -product(A,B,e_4) | -product(A,B,e_5).  [resolve(27,c,46,a)].
% 13.42/13.68  Derived: -product(A,B,e_4) | -product(A,B,e_6).  [resolve(27,c,47,a)].
% 13.42/13.68  Derived: -product(A,B,e_5) | -product(A,B,e_6).  [resolve(27,c,52,a)].
% 13.42/13.68  58 -product(A,B,C) | -product(A,D,C) | equalish(B,D) # label(product_right_cancellation) # label(axiom).  [assumption].
% 13.42/13.68  Derived: -product(A,e_1,B) | -product(A,e_2,B).  [resolve(58,c,28,a)].
% 13.42/13.68  Derived: -product(A,e_1,B) | -product(A,e_3,B).  [resolve(58,c,29,a)].
% 13.42/13.68  Derived: -product(A,e_1,B) | -product(A,e_4,B).  [resolve(58,c,30,a)].
% 13.42/13.68  Derived: -product(A,e_1,B) | -product(A,e_5,B).  [resolve(58,c,31,a)].
% 13.42/13.68  Derived: -product(A,e_1,B) | -product(A,e_6,B).  [resolve(58,c,32,a)].
% 13.42/13.68  Derived: -product(A,e_2,B) | -product(A,e_3,B).  [resolve(58,c,34,a)].
% 13.42/13.68  Derived: -product(A,e_2,B) | -product(A,e_4,B).  [resolve(58,c,35,a)].
% 13.42/13.68  Derived: -product(A,e_2,B) | -product(A,e_5,B).  [resolve(58,c,36,a)].
% 13.42/13.68  Derived: -product(A,e_2,B) | -product(A,e_6,B).  [resolve(58,c,37,a)].
% 13.42/13.68  Derived: -product(A,e_3,B) | -product(A,e_4,B).  [resolve(58,c,40,a)].
% 13.42/13.68  Derived: -product(A,e_3,B) | -product(A,e_5,B).  [resolve(58,c,41,a)].
% 13.42/13.68  Derived: -product(A,e_3,B) | -product(A,e_6,B).  [resolve(58,c,42,a)].
% 13.42/13.68  Derived: -product(A,e_4,B) | -product(A,e_5,B).  [resolve(58,c,46,a)].
% 13.42/13.68  Derived: -product(A,e_4,B) | -product(A,e_6,B).  [resolve(58,c,47,a)].
% 13.42/13.68  Derived: -product(A,e_5,B) | -product(A,e_6,B).  [resolve(58,c,52,a)].
% 13.42/13.68  59 -product(A,B,C) | -product(D,B,C) | equalish(A,D) # label(product_left_cancellation) # label(axiom).  [assumption].
% 13.42/13.68  Derived: -product(e_1,A,B) | -product(e_2,A,B).  [resolve(59,c,28,a)].
% 13.42/13.68  Derived: -product(e_1,A,B) | -product(e_3,A,B).  [resolve(59,c,29,a)].
% 13.42/13.68  Derived: -product(e_1,A,B) | -product(e_4,A,B).  [resolve(59,c,30,a)].
% 13.42/13.68  Derived: -product(e_1,A,B) | -product(e_5,A,B).  [resolve(59,c,31,a)].
% 13.42/13.68  Derived: -product(e_1,A,B) | -product(e_6,A,B).  [resolve(59,c,32,a)].
% 13.42/13.68  Derived: -product(e_2,A,B) | -product(e_3,A,B).  [resolve(59,c,34,a)].
% 13.42/13.68  Derived: -product(e_2,A,B) | -product(e_4,A,B).  [resolve(59,c,35,a)].
% 13.42/13.68  Derived: -product(e_2,A,B) | -product(e_5,A,B).  [resolve(59,c,36,a)].
% 13.42/13.68  Derived: -product(e_2,A,B) | -product(e_6,A,B).  [resolve(59,c,37,a)].
% 13.42/13.68  Derived: -product(e_3,A,B) | -product(e_4,A,B).  [resolve(59,c,40,a)].
% 13.42/13.68  Derived: -product(e_3,A,B) | -product(e_5,A,B).  [resolve(59,c,41,a)].
% 13.42/13.68  Derived: -product(e_3,A,B) | -product(e_6,A,B).  [resolve(59,c,42,a)].
% 13.42/13.68  Derived: -product(e_4,A,B) | -product(e_5,A,B).  [resolve(59,c,46,a)].
% 13.42/13.68  Derived: -product(e_4,A,B) | -product(e_6,A,B).  [resolve(59,c,47,a)].
% 13.42/13.68  Derived: -product(e_5,A,B) | -product(e_6,A,B).  [resolve(59,c,52,a)].
% 13.42/13.68  
% 13.42/13.68  ============================== end predicate elimination =============
% 13.42/13.68  
% 13.42/13.68  Auto_denials:  (non-Horn, no changes).
% 13.42/13.68  
% 13.42/13.68  Term ordering decisions:
% 13.42/13.68  Function symbol KB weights:  e_1=1. e_2=1. e_3=1. e_4=1. e_5=1. e_6=1.
% 13.42/13.68  
% 13.42/13.68  ============================== end of process initial clauses ========
% 13.42/13.68  
% 13.42/13.68  ============================== CLAUSES FOR SEARCH ====================
% 13.42/13.68  
% 13.42/13.68  ============================== end of clauses for search =============
% 13.42/13.68  
% 13.42/13.68  ============================== SEARCH ================================
% 13.42/13.68  
% 13.42/13.68  % Starting search at 0.02 seconds.
% 13.42/13.68  
% 13.42/13.68  Low Water (keep): wt=100.000, iters=3341
% 13.42/13.68  
% 13.42/13.68  Low Water (keep): wt=96.000, iters=3350
% 13.42/13.68  
% 13.42/13.68  Low Water (keep): wt=92.000, iters=3351
% 13.42/13.68  
% 13.42/13.68  Low Water (keep): wt=88.000, iters=3344
% 13.42/13.68  
% 13.42/13.68  Low Water (keep): wt=84.000, iters=3375
% 13.42/13.68  
% 13.42/13.68  Low Water (keep): wt=80.000, iters=3341
% 13.42/13.68  
% 13.42/13.68  Low Water (keep): wt=76.000, iters=3335
% 13.42/13.68  
% 13.42/13.68  Low Water (keep): wt=72.000, iters=3338
% 13.42/13.68  
% 13.42/13.68  Low Water (keep): wt=68.000, iters=3333
% 13.42/13.68  
% 13.42/13.68  Low Water (keep): wt=64.000, iters=3335
% 13.42/13.68  
% 13.42/13.68  Low Water (keep): wt=60.000, iters=3338
% 13.42/13.68  
% 13.42/13.68  Low Water (keep): wt=56.000, iters=3673
% 13.42/13.68  
% 13.42/13.68  ============================== PROOF =================================
% 13.42/13.68  % SZS status Unsatisfiable
% 13.42/13.68  % SZS output start Refutation
% 13.42/13.68  
% 13.42/13.68  % Proof 1 at 12.64 (+ 0.07) seconds.
% 13.42/13.68  % Length of proof is 762.
% 13.42/13.68  % Level of proof is 217.
% 13.42/13.68  % Maximum clause weight is 52.000.
% 13.42/13.68  % Given clauses 9170.
% 13.42/13.68  
% 13.42/13.68  1 -product(A,e_1,B) | -next(A,C) | -greater(B,C) # label(no_redundancy) # label(axiom).  [assumption].
% 13.42/13.68  2 next(e_1,e_2) # label(e_1_then_e_2) # label(axiom).  [assumption].
% 13.42/13.68  3 next(e_2,e_3) # label(e_2_then_e_3) # label(axiom).  [assumption].
% 13.42/13.68  4 next(e_3,e_4) # label(e_3_then_e_4) # label(axiom).  [assumption].
% 13.42/13.68  5 next(e_4,e_5) # label(e_4_then_e_5) # label(axiom).  [assumption].
% 13.42/13.68  7 -product(e_1,e_1,A) | -greater(A,e_2).  [resolve(1,b,2,a)].
% 13.42/13.68  13 greater(e_3,e_2) # label(e_3_greater_e_2) # label(axiom).  [assumption].
% 13.42/13.68  14 greater(e_4,e_2) # label(e_4_greater_e_2) # label(axiom).  [assumption].
% 13.42/13.68  15 greater(e_5,e_2) # label(e_5_greater_e_2) # label(axiom).  [assumption].
% 13.42/13.68  16 greater(e_6,e_2) # label(e_6_greater_e_2) # label(axiom).  [assumption].
% 13.42/13.68  17 greater(e_4,e_3) # label(e_4_greater_e_3) # label(axiom).  [assumption].
% 13.42/13.68  18 greater(e_5,e_3) # label(e_5_greater_e_3) # label(axiom).  [assumption].
% 13.42/13.68  19 greater(e_6,e_3) # label(e_6_greater_e_3) # label(axiom).  [assumption].
% 13.42/13.68  20 greater(e_5,e_4) # label(e_5_greater_e_4) # label(axiom).  [assumption].
% 13.42/13.68  21 greater(e_6,e_4) # label(e_6_greater_e_4) # label(axiom).  [assumption].
% 13.42/13.68  22 greater(e_6,e_5) # label(e_6_greater_e_5) # label(axiom).  [assumption].
% 13.42/13.68  23 -product(e_2,e_1,A) | -greater(A,e_3).  [resolve(1,b,3,a)].
% 13.42/13.68  24 -product(e_3,e_1,A) | -greater(A,e_4).  [resolve(1,b,4,a)].
% 13.42/13.68  25 -product(e_4,e_1,A) | -greater(A,e_5).  [resolve(1,b,5,a)].
% 13.42/13.68  27 -product(A,B,C) | -product(A,B,D) | equalish(C,D) # label(product_total_function2) # label(axiom).  [assumption].
% 13.42/13.68  28 -equalish(e_1,e_2) # label(e_1_is_not_e_2) # label(axiom).  [assumption].
% 13.42/13.68  29 -equalish(e_1,e_3) # label(e_1_is_not_e_3) # label(axiom).  [assumption].
% 13.42/13.68  30 -equalish(e_1,e_4) # label(e_1_is_not_e_4) # label(axiom).  [assumption].
% 13.42/13.68  31 -equalish(e_1,e_5) # label(e_1_is_not_e_5) # label(axiom).  [assumption].
% 13.42/13.68  32 -equalish(e_1,e_6) # label(e_1_is_not_e_6) # label(axiom).  [assumption].
% 13.42/13.68  34 -equalish(e_2,e_3) # label(e_2_is_not_e_3) # label(axiom).  [assumption].
% 13.42/13.68  35 -equalish(e_2,e_4) # label(e_2_is_not_e_4) # label(axiom).  [assumption].
% 13.42/13.68  36 -equalish(e_2,e_5) # label(e_2_is_not_e_5) # label(axiom).  [assumption].
% 13.42/13.68  37 -equalish(e_2,e_6) # label(e_2_is_not_e_6) # label(axiom).  [assumption].
% 13.42/13.68  40 -equalish(e_3,e_4) # label(e_3_is_not_e_4) # label(axiom).  [assumption].
% 13.42/13.68  41 -equalish(e_3,e_5) # label(e_3_is_not_e_5) # label(axiom).  [assumption].
% 13.42/13.68  42 -equalish(e_3,e_6) # label(e_3_is_not_e_6) # label(axiom).  [assumption].
% 13.42/13.68  46 -equalish(e_4,e_5) # label(e_4_is_not_e_5) # label(axiom).  [assumption].
% 13.42/13.68  47 -equalish(e_4,e_6) # label(e_4_is_not_e_6) # label(axiom).  [assumption].
% 13.42/13.68  52 -equalish(e_5,e_6) # label(e_5_is_not_e_6) # label(axiom).  [assumption].
% 13.42/13.68  58 -product(A,B,C) | -product(A,D,C) | equalish(B,D) # label(product_right_cancellation) # label(axiom).  [assumption].
% 13.42/13.68  59 -product(A,B,C) | -product(D,B,C) | equalish(A,D) # label(product_left_cancellation) # label(axiom).  [assumption].
% 13.42/13.68  60 group_element(e_1) # label(element_1) # label(axiom).  [assumption].
% 13.42/13.68  61 group_element(e_2) # label(element_2) # label(axiom).  [assumption].
% 13.42/13.68  62 group_element(e_3) # label(element_3) # label(axiom).  [assumption].
% 13.42/13.68  63 group_element(e_4) # label(element_4) # label(axiom).  [assumption].
% 13.42/13.68  64 group_element(e_5) # label(element_5) # label(axiom).  [assumption].
% 13.42/13.68  65 group_element(e_6) # label(element_6) # label(axiom).  [assumption].
% 13.42/13.68  66 -product(A,B,C) | -product(C,B,D) | product(A,C,D) # label(qg3) # label(negated_conjecture).  [assumption].
% 13.42/13.68  67 -group_element(A) | -group_element(B) | product(A,B,e_1) | product(A,B,e_2) | product(A,B,e_3) | product(A,B,e_4) | product(A,B,e_5) | product(A,B,e_6) # label(product_total_function1) # label(axiom).  [assumption].
% 13.42/13.68  68 -product(e_1,e_1,e_3).  [resolve(7,b,13,a)].
% 13.42/13.68  69 -product(e_1,e_1,e_4).  [resolve(7,b,14,a)].
% 13.42/13.68  70 -product(e_1,e_1,e_5).  [resolve(7,b,15,a)].
% 13.42/13.68  71 -product(e_1,e_1,e_6).  [resolve(7,b,16,a)].
% 13.42/13.68  72 -product(e_2,e_1,e_4).  [resolve(23,b,17,a)].
% 13.42/13.68  73 -product(e_2,e_1,e_5).  [resolve(23,b,18,a)].
% 13.42/13.68  74 -product(e_2,e_1,e_6).  [resolve(23,b,19,a)].
% 13.42/13.68  75 -product(e_3,e_1,e_5).  [resolve(24,b,20,a)].
% 13.42/13.68  76 -product(e_3,e_1,e_6).  [resolve(24,b,21,a)].
% 13.42/13.68  77 -product(e_4,e_1,e_6).  [resolve(25,b,22,a)].
% 13.42/13.68  83 -product(A,B,e_2) | -product(A,B,e_3).  [resolve(27,c,34,a)].
% 13.42/13.68  84 -product(A,B,e_2) | -product(A,B,e_4).  [resolve(27,c,35,a)].
% 13.42/13.68  85 -product(A,B,e_2) | -product(A,B,e_5).  [resolve(27,c,36,a)].
% 13.42/13.68  86 -product(A,B,e_2) | -product(A,B,e_6).  [resolve(27,c,37,a)].
% 13.42/13.68  87 -product(A,B,e_3) | -product(A,B,e_4).  [resolve(27,c,40,a)].
% 13.42/13.68  88 -product(A,B,e_3) | -product(A,B,e_5).  [resolve(27,c,41,a)].
% 13.42/13.68  89 -product(A,B,e_3) | -product(A,B,e_6).  [resolve(27,c,42,a)].
% 13.42/13.68  90 -product(A,B,e_4) | -product(A,B,e_5).  [resolve(27,c,46,a)].
% 13.42/13.68  91 -product(A,B,e_4) | -product(A,B,e_6).  [resolve(27,c,47,a)].
% 13.42/13.68  92 -product(A,B,e_5) | -product(A,B,e_6).  [resolve(27,c,52,a)].
% 13.42/13.68  93 -product(A,e_1,B) | -product(A,e_2,B).  [resolve(58,c,28,a)].
% 13.42/13.68  94 -product(A,e_1,B) | -product(A,e_3,B).  [resolve(58,c,29,a)].
% 13.42/13.68  95 -product(A,e_1,B) | -product(A,e_4,B).  [resolve(58,c,30,a)].
% 13.42/13.68  96 -product(A,e_1,B) | -product(A,e_5,B).  [resolve(58,c,31,a)].
% 13.42/13.68  97 -product(A,e_1,B) | -product(A,e_6,B).  [resolve(58,c,32,a)].
% 13.42/13.68  98 -product(A,e_2,B) | -product(A,e_3,B).  [resolve(58,c,34,a)].
% 13.42/13.68  99 -product(A,e_2,B) | -product(A,e_4,B).  [resolve(58,c,35,a)].
% 13.42/13.68  100 -product(A,e_2,B) | -product(A,e_5,B).  [resolve(58,c,36,a)].
% 13.42/13.68  101 -product(A,e_2,B) | -product(A,e_6,B).  [resolve(58,c,37,a)].
% 13.42/13.68  102 -product(A,e_3,B) | -product(A,e_4,B).  [resolve(58,c,40,a)].
% 13.42/13.68  103 -product(A,e_3,B) | -product(A,e_5,B).  [resolve(58,c,41,a)].
% 13.42/13.68  104 -product(A,e_3,B) | -product(A,e_6,B).  [resolve(58,c,42,a)].
% 13.42/13.68  105 -product(A,e_4,B) | -product(A,e_5,B).  [resolve(58,c,46,a)].
% 13.42/13.68  106 -product(A,e_4,B) | -product(A,e_6,B).  [resolve(58,c,47,a)].
% 13.42/13.68  107 -product(A,e_5,B) | -product(A,e_6,B).  [resolve(58,c,52,a)].
% 13.42/13.68  108 -product(e_1,A,B) | -product(e_2,A,B).  [resolve(59,c,28,a)].
% 13.42/13.68  109 -product(e_1,A,B) | -product(e_3,A,B).  [resolve(59,c,29,a)].
% 13.42/13.68  110 -product(e_1,A,B) | -product(e_4,A,B).  [resolve(59,c,30,a)].
% 13.42/13.68  111 -product(e_1,A,B) | -product(e_5,A,B).  [resolve(59,c,31,a)].
% 13.42/13.68  112 -product(e_1,A,B) | -product(e_6,A,B).  [resolve(59,c,32,a)].
% 13.42/13.68  113 -product(e_2,A,B) | -product(e_3,A,B).  [resolve(59,c,34,a)].
% 13.42/13.68  114 -product(e_2,A,B) | -product(e_4,A,B).  [resolve(59,c,35,a)].
% 13.42/13.68  115 -product(e_2,A,B) | -product(e_5,A,B).  [resolve(59,c,36,a)].
% 13.42/13.68  116 -product(e_2,A,B) | -product(e_6,A,B).  [resolve(59,c,37,a)].
% 13.42/13.68  117 -product(e_3,A,B) | -product(e_4,A,B).  [resolve(59,c,40,a)].
% 13.42/13.68  118 -product(e_3,A,B) | -product(e_5,A,B).  [resolve(59,c,41,a)].
% 13.42/13.68  119 -product(e_3,A,B) | -product(e_6,A,B).  [resolve(59,c,42,a)].
% 13.42/13.68  120 -product(e_4,A,B) | -product(e_5,A,B).  [resolve(59,c,46,a)].
% 13.42/13.68  121 -product(e_4,A,B) | -product(e_6,A,B).  [resolve(59,c,47,a)].
% 13.42/13.68  122 -product(e_5,A,B) | -product(e_6,A,B).  [resolve(59,c,52,a)].
% 13.42/13.68  123 -product(A,B,A) | product(A,A,A).  [factor(66,a,b)].
% 13.42/13.68  124 -group_element(A) | product(A,A,e_1) | product(A,A,e_2) | product(A,A,e_3) | product(A,A,e_4) | product(A,A,e_5) | product(A,A,e_6).  [factor(67,a,b)].
% 13.42/13.68  125 -group_element(A) | product(e_6,A,e_1) | product(e_6,A,e_2) | product(e_6,A,e_3) | product(e_6,A,e_4) | product(e_6,A,e_5) | product(e_6,A,e_6).  [resolve(67,a,65,a)].
% 13.42/13.68  126 -group_element(A) | product(e_5,A,e_1) | product(e_5,A,e_2) | product(e_5,A,e_3) | product(e_5,A,e_4) | product(e_5,A,e_5) | product(e_5,A,e_6).  [resolve(67,a,64,a)].
% 13.42/13.68  127 -group_element(A) | product(e_4,A,e_1) | product(e_4,A,e_2) | product(e_4,A,e_3) | product(e_4,A,e_4) | product(e_4,A,e_5) | product(e_4,A,e_6).  [resolve(67,a,63,a)].
% 13.42/13.68  128 -group_element(A) | product(e_3,A,e_1) | product(e_3,A,e_2) | product(e_3,A,e_3) | product(e_3,A,e_4) | product(e_3,A,e_5) | product(e_3,A,e_6).  [resolve(67,a,62,a)].
% 13.42/13.68  129 -group_element(A) | product(e_2,A,e_1) | product(e_2,A,e_2) | product(e_2,A,e_3) | product(e_2,A,e_4) | product(e_2,A,e_5) | product(e_2,A,e_6).  [resolve(67,a,61,a)].
% 13.42/13.68  130 -group_element(A) | product(e_1,A,e_1) | product(e_1,A,e_2) | product(e_1,A,e_3) | product(e_1,A,e_4) | product(e_1,A,e_5) | product(e_1,A,e_6).  [resolve(67,a,60,a)].
% 13.42/13.68  137 product(e_6,e_6,e_1) | product(e_6,e_6,e_2) | product(e_6,e_6,e_3) | product(e_6,e_6,e_4) | product(e_6,e_6,e_5) | product(e_6,e_6,e_6).  [resolve(124,a,65,a)].
% 13.42/13.68  139 product(e_4,e_4,e_1) | product(e_4,e_4,e_2) | product(e_4,e_4,e_3) | product(e_4,e_4,e_4) | product(e_4,e_4,e_5) | product(e_4,e_4,e_6).  [resolve(124,a,63,a)].
% 13.42/13.68  141 product(e_2,e_2,e_1) | product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_2,e_2,e_5) | product(e_2,e_2,e_6).  [resolve(124,a,61,a)].
% 13.42/13.68  142 product(e_1,e_1,e_1) | product(e_1,e_1,e_2).  [resolve(124,a,60,a),unit_del(c,68),unit_del(d,69),unit_del(e,70),unit_del(f,71)].
% 13.42/13.68  145 product(e_6,e_3,e_1) | product(e_6,e_3,e_2) | product(e_6,e_3,e_3) | product(e_6,e_3,e_4) | product(e_6,e_3,e_5) | product(e_6,e_3,e_6).  [resolve(125,a,62,a)].
% 13.42/13.68  146 product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_6,e_2,e_4) | product(e_6,e_2,e_5) | product(e_6,e_2,e_6).  [resolve(125,a,61,a)].
% 13.42/13.68  147 product(e_6,e_1,e_1) | product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_6,e_1,e_4) | product(e_6,e_1,e_5) | product(e_6,e_1,e_6).  [resolve(125,a,60,a)].
% 13.42/13.68  148 product(e_1,e_1,e_1) | -product(A,e_1,e_1) | product(A,e_1,e_2).  [resolve(142,b,66,b)].
% 13.42/13.68  149 product(e_1,e_1,e_1) | -product(e_2,e_1,A) | product(e_1,e_2,A).  [resolve(142,b,66,a)].
% 13.42/13.68  150 product(e_6,e_6,e_1) | product(e_6,e_6,e_2) | product(e_6,e_6,e_3) | product(e_6,e_6,e_4) | product(e_6,e_6,e_5) | -product(e_5,e_6,e_6).  [resolve(137,f,122,b)].
% 13.42/13.68  151 product(e_6,e_6,e_1) | product(e_6,e_6,e_2) | product(e_6,e_6,e_3) | product(e_6,e_6,e_4) | product(e_6,e_6,e_5) | -product(e_4,e_6,e_6).  [resolve(137,f,121,b)].
% 13.42/13.68  153 product(e_6,e_6,e_1) | product(e_6,e_6,e_2) | product(e_6,e_6,e_3) | product(e_6,e_6,e_4) | product(e_6,e_6,e_5) | -product(e_2,e_6,e_6).  [resolve(137,f,116,b)].
% 13.42/13.68  154 product(e_6,e_6,e_1) | product(e_6,e_6,e_2) | product(e_6,e_6,e_3) | product(e_6,e_6,e_4) | product(e_6,e_6,e_5) | -product(e_1,e_6,e_6).  [resolve(137,f,112,b)].
% 13.42/13.68  160 product(e_5,e_6,e_1) | product(e_5,e_6,e_2) | product(e_5,e_6,e_3) | product(e_5,e_6,e_4) | product(e_5,e_6,e_5) | product(e_5,e_6,e_6).  [resolve(126,a,65,a)].
% 13.42/13.68  162 product(e_5,e_3,e_1) | product(e_5,e_3,e_2) | product(e_5,e_3,e_3) | product(e_5,e_3,e_4) | product(e_5,e_3,e_5) | product(e_5,e_3,e_6).  [resolve(126,a,62,a)].
% 13.42/13.68  164 product(e_5,e_1,e_1) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_5,e_1,e_6).  [resolve(126,a,60,a)].
% 13.42/13.68  180 product(e_4,e_4,e_1) | product(e_4,e_4,e_2) | product(e_4,e_4,e_3) | product(e_4,e_4,e_4) | product(e_4,e_4,e_5) | -product(A,e_4,e_4) | product(A,e_4,e_6).  [resolve(139,f,66,b)].
% 13.42/13.68  187 product(e_2,e_2,e_1) | product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_2,e_2,e_5) | -product(e_1,e_2,e_6).  [resolve(141,f,108,b)].
% 13.42/13.68  190 product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_4,e_6,e_3) | product(e_4,e_6,e_4) | product(e_4,e_6,e_5) | product(e_4,e_6,e_6).  [resolve(127,a,65,a)].
% 13.42/13.68  192 product(e_4,e_3,e_1) | product(e_4,e_3,e_2) | product(e_4,e_3,e_3) | product(e_4,e_3,e_4) | product(e_4,e_3,e_5) | product(e_4,e_3,e_6).  [resolve(127,a,62,a)].
% 13.42/13.68  193 product(e_4,e_2,e_1) | product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_4,e_2,e_4) | product(e_4,e_2,e_5) | product(e_4,e_2,e_6).  [resolve(127,a,61,a)].
% 13.42/13.68  194 product(e_4,e_1,e_1) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_4,e_1,e_5).  [resolve(127,a,60,a),unit_del(f,77)].
% 13.42/13.68  195 product(e_4,e_1,e_1) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | -product(A,e_1,e_4) | product(A,e_4,e_5).  [resolve(194,e,66,b)].
% 13.42/13.68  196 product(e_4,e_1,e_1) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | -product(e_5,e_1,A) | product(e_4,e_5,A).  [resolve(194,e,66,a)].
% 13.42/13.68  220 product(e_6,e_3,e_1) | product(e_6,e_3,e_2) | product(e_6,e_3,e_3) | product(e_6,e_3,e_4) | product(e_6,e_3,e_5) | product(e_6,e_6,e_6).  [resolve(145,f,123,a)].
% 13.42/13.68  233 product(e_3,e_2,e_1) | product(e_3,e_2,e_2) | product(e_3,e_2,e_3) | product(e_3,e_2,e_4) | product(e_3,e_2,e_5) | product(e_3,e_2,e_6).  [resolve(128,a,61,a)].
% 13.42/13.68  234 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_3,e_1,e_4).  [resolve(128,a,60,a),unit_del(e,75),unit_del(f,76)].
% 13.42/13.68  235 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | -product(A,e_1,e_3) | product(A,e_3,e_4).  [resolve(234,d,66,b)].
% 13.42/13.68  236 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | -product(e_4,e_1,A) | product(e_3,e_4,A).  [resolve(234,d,66,a)].
% 13.42/13.68  237 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_3,e_4,e_5) | product(e_4,e_1,e_1) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4).  [resolve(236,d,194,e)].
% 13.42/13.68  238 product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_6,e_2,e_4) | product(e_6,e_2,e_5) | product(e_6,e_6,e_6).  [resolve(146,f,123,a)].
% 13.42/13.68  247 product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | product(e_2,e_6,e_5) | product(e_2,e_6,e_6).  [resolve(129,a,65,a)].
% 13.42/13.68  251 product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_2,e_1,e_3).  [resolve(129,a,60,a),unit_del(d,72),unit_del(e,73),unit_del(f,74)].
% 13.42/13.68  252 product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_3,e_4).  [resolve(251,c,235,d)].
% 13.42/13.68  253 product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_1,e_1,e_1) | product(e_1,e_2,e_3).  [resolve(251,c,149,b)].
% 13.42/13.68  254 product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | -product(A,e_1,e_2) | product(A,e_2,e_3).  [resolve(251,c,66,b)].
% 13.42/13.68  255 product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | -product(e_3,e_1,A) | product(e_2,e_3,A).  [resolve(251,c,66,a)].
% 13.42/13.68  258 product(e_2,e_1,e_1) | product(e_1,e_1,e_1) | product(e_1,e_2,e_3) | -product(e_1,e_1,e_2).  [resolve(253,b,108,b)].
% 13.42/13.68  261 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_1,e_6,e_5) | product(e_1,e_6,e_6).  [resolve(130,a,65,a)].
% 13.42/13.68  263 product(e_1,e_4,e_1) | product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | product(e_1,e_4,e_5) | product(e_1,e_4,e_6).  [resolve(130,a,63,a)].
% 13.42/13.68  265 product(e_1,e_2,e_1) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | product(e_1,e_2,e_6).  [resolve(130,a,61,a)].
% 13.42/13.68  273 product(e_2,e_1,e_1) | product(e_1,e_1,e_1) | product(e_1,e_2,e_3).  [resolve(258,d,142,b),merge(d)].
% 13.42/13.68  275 product(e_1,e_1,e_1) | product(e_1,e_2,e_3) | product(e_2,e_1,e_2).  [resolve(273,a,148,b),merge(c)].
% 13.42/13.68  283 product(e_1,e_1,e_1) | product(e_1,e_2,e_3) | -product(e_1,e_1,e_2).  [resolve(275,c,108,b)].
% 13.42/13.68  292 product(e_1,e_1,e_1) | product(e_1,e_2,e_3).  [resolve(283,c,142,b),merge(c)].
% 13.42/13.68  294 product(e_1,e_1,e_1) | -product(A,e_2,e_1) | product(A,e_1,e_3).  [resolve(292,b,66,b)].
% 13.42/13.68  295 product(e_1,e_1,e_1) | -product(e_3,e_2,A) | product(e_1,e_3,A).  [resolve(292,b,66,a)].
% 13.42/13.68  296 product(e_6,e_1,e_1) | product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_6,e_1,e_4) | product(e_6,e_1,e_5) | product(e_6,e_6,e_6).  [resolve(147,f,123,a)].
% 13.42/13.68  305 product(e_5,e_6,e_1) | product(e_5,e_6,e_2) | product(e_5,e_6,e_3) | product(e_5,e_6,e_4) | product(e_5,e_6,e_5) | product(e_6,e_6,e_1) | product(e_6,e_6,e_2) | product(e_6,e_6,e_3) | product(e_6,e_6,e_4) | product(e_6,e_6,e_5).  [resolve(160,f,150,f)].
% 13.42/13.68  316 product(e_5,e_6,e_1) | product(e_5,e_6,e_2) | product(e_5,e_6,e_3) | product(e_5,e_6,e_4) | product(e_5,e_6,e_5) | -product(e_6,e_6,A) | product(e_5,e_6,A).  [resolve(160,f,66,a)].
% 13.42/13.68  317 product(e_5,e_6,e_1) | product(e_5,e_6,e_2) | product(e_5,e_6,e_3) | product(e_5,e_6,e_4) | product(e_5,e_6,e_5) | -product(e_6,e_6,e_1).  [factor(316,a,g)].
% 13.42/13.68  318 product(e_5,e_6,e_1) | product(e_5,e_6,e_2) | product(e_5,e_6,e_3) | product(e_5,e_6,e_4) | product(e_5,e_6,e_5) | -product(e_6,e_6,e_2).  [factor(316,b,g)].
% 13.42/13.68  319 product(e_5,e_6,e_1) | product(e_5,e_6,e_2) | product(e_5,e_6,e_3) | product(e_5,e_6,e_4) | product(e_5,e_6,e_5) | -product(e_6,e_6,e_3).  [factor(316,c,g)].
% 13.42/13.68  320 product(e_5,e_6,e_1) | product(e_5,e_6,e_2) | product(e_5,e_6,e_3) | product(e_5,e_6,e_4) | product(e_5,e_6,e_5) | -product(e_6,e_6,e_4).  [factor(316,d,g)].
% 13.42/13.68  321 product(e_5,e_6,e_1) | product(e_5,e_6,e_2) | product(e_5,e_6,e_3) | product(e_5,e_6,e_4) | product(e_5,e_6,e_5) | -product(e_6,e_6,e_5).  [factor(316,e,g)].
% 13.42/13.68  336 product(e_5,e_3,e_1) | product(e_5,e_3,e_2) | product(e_5,e_3,e_3) | product(e_5,e_3,e_4) | product(e_5,e_3,e_5) | -product(e_5,e_1,e_6).  [resolve(162,f,94,b)].
% 13.42/13.68  337 product(e_5,e_3,e_1) | product(e_5,e_3,e_2) | product(e_5,e_3,e_3) | product(e_5,e_3,e_4) | product(e_5,e_3,e_5) | -product(A,e_3,e_5) | product(A,e_5,e_6).  [resolve(162,f,66,b)].
% 13.42/13.68  346 product(e_5,e_1,e_1) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | -product(A,e_1,e_5) | product(A,e_5,e_6).  [resolve(164,f,66,b)].
% 13.42/13.68  347 product(e_5,e_1,e_1) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | -product(e_6,e_1,A) | product(e_5,e_6,A).  [resolve(164,f,66,a)].
% 13.42/13.68  353 product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_4,e_6,e_3) | product(e_4,e_6,e_4) | product(e_4,e_6,e_5) | product(e_6,e_6,e_1) | product(e_6,e_6,e_2) | product(e_6,e_6,e_3) | product(e_6,e_6,e_4) | product(e_6,e_6,e_5).  [resolve(190,f,151,f)].
% 13.42/13.68  362 product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_4,e_6,e_3) | product(e_4,e_6,e_4) | product(e_4,e_6,e_5) | -product(e_6,e_6,A) | product(e_4,e_6,A).  [resolve(190,f,66,a)].
% 13.42/13.68  363 product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_4,e_6,e_3) | product(e_4,e_6,e_4) | product(e_4,e_6,e_5) | -product(e_6,e_6,e_1).  [factor(362,a,g)].
% 13.42/13.68  364 product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_4,e_6,e_3) | product(e_4,e_6,e_4) | product(e_4,e_6,e_5) | -product(e_6,e_6,e_2).  [factor(362,b,g)].
% 13.42/13.68  365 product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_4,e_6,e_3) | product(e_4,e_6,e_4) | product(e_4,e_6,e_5) | -product(e_6,e_6,e_3).  [factor(362,c,g)].
% 13.42/13.68  366 product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_4,e_6,e_3) | product(e_4,e_6,e_4) | product(e_4,e_6,e_5) | -product(e_6,e_6,e_4).  [factor(362,d,g)].
% 13.42/13.68  367 product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_4,e_6,e_3) | product(e_4,e_6,e_4) | product(e_4,e_6,e_5) | -product(e_6,e_6,e_5).  [factor(362,e,g)].
% 13.42/13.68  382 product(e_4,e_3,e_1) | product(e_4,e_3,e_2) | product(e_4,e_3,e_3) | product(e_4,e_3,e_4) | product(e_4,e_3,e_5) | -product(A,e_3,e_4) | product(A,e_4,e_6).  [resolve(192,f,66,b)].
% 13.42/13.68  388 product(e_4,e_2,e_1) | product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_4,e_2,e_4) | product(e_4,e_2,e_5) | -product(e_1,e_2,e_6).  [resolve(193,f,110,b)].
% 13.42/13.68  391 product(e_4,e_1,e_1) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_4,e_5,e_6) | product(e_5,e_1,e_1) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5).  [resolve(196,e,164,f)].
% 13.42/13.68  435 product(e_6,e_3,e_1) | product(e_6,e_3,e_2) | product(e_6,e_3,e_3) | product(e_6,e_3,e_4) | product(e_6,e_3,e_5) | -product(e_6,e_3,e_6).  [resolve(220,f,104,b)].
% 13.42/13.68  479 product(e_3,e_2,e_1) | product(e_3,e_2,e_2) | product(e_3,e_2,e_3) | product(e_3,e_2,e_4) | product(e_3,e_2,e_5) | product(e_1,e_1,e_1) | product(e_1,e_3,e_6).  [resolve(233,f,295,b)].
% 13.42/13.68  482 product(e_3,e_2,e_1) | product(e_3,e_2,e_2) | product(e_3,e_2,e_3) | product(e_3,e_2,e_4) | product(e_3,e_2,e_5) | -product(e_1,e_2,e_6).  [resolve(233,f,109,b)].
% 13.42/13.68  493 product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_6,e_2,e_4) | product(e_6,e_2,e_5) | -product(e_6,e_2,e_6).  [resolve(238,f,101,b)].
% 13.42/13.68  504 product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | product(e_2,e_6,e_5) | product(e_6,e_6,e_1) | product(e_6,e_6,e_2) | product(e_6,e_6,e_3) | product(e_6,e_6,e_4) | product(e_6,e_6,e_5).  [resolve(247,f,153,f)].
% 13.42/13.68  511 product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | product(e_2,e_6,e_5) | -product(e_6,e_6,A) | product(e_2,e_6,A).  [resolve(247,f,66,a)].
% 13.42/13.68  512 product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | product(e_2,e_6,e_5) | -product(e_6,e_6,e_1).  [factor(511,a,g)].
% 13.42/13.68  513 product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | product(e_2,e_6,e_5) | -product(e_6,e_6,e_2).  [factor(511,b,g)].
% 13.42/13.68  514 product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | product(e_2,e_6,e_5) | -product(e_6,e_6,e_3).  [factor(511,c,g)].
% 13.42/13.68  515 product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | product(e_2,e_6,e_5) | -product(e_6,e_6,e_4).  [factor(511,d,g)].
% 13.42/13.68  516 product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | product(e_2,e_6,e_5) | -product(e_6,e_6,e_5).  [factor(511,e,g)].
% 13.42/13.68  536 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_3,e_4,e_5) | product(e_4,e_1,e_1) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | -product(e_3,e_1,e_4).  [resolve(237,h,117,b)].
% 13.42/13.68  548 product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_2,e_3,e_4) | -product(e_2,e_1,e_3).  [resolve(252,e,113,b)].
% 13.42/13.68  551 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_1,e_6,e_5) | product(e_6,e_6,e_1) | product(e_6,e_6,e_2) | product(e_6,e_6,e_3) | product(e_6,e_6,e_4) | product(e_6,e_6,e_5).  [resolve(261,f,154,f)].
% 13.42/13.68  557 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_1,e_6,e_5) | -product(e_6,e_6,A) | product(e_1,e_6,A).  [resolve(261,f,66,a)].
% 13.42/13.68  558 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_1,e_6,e_5) | -product(e_6,e_6,e_1).  [factor(557,a,g)].
% 13.42/13.68  559 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_1,e_6,e_5) | -product(e_6,e_6,e_2).  [factor(557,b,g)].
% 13.42/13.68  560 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_1,e_6,e_5) | -product(e_6,e_6,e_3).  [factor(557,c,g)].
% 13.42/13.68  561 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_1,e_6,e_5) | -product(e_6,e_6,e_4).  [factor(557,d,g)].
% 13.42/13.68  562 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_1,e_6,e_5) | -product(e_6,e_6,e_5).  [factor(557,e,g)].
% 13.42/13.68  574 product(e_1,e_4,e_1) | product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | product(e_1,e_4,e_5) | -product(e_1,e_3,e_6).  [resolve(263,f,102,b)].
% 13.42/13.68  576 product(e_1,e_4,e_1) | product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | product(e_1,e_4,e_5) | -product(A,e_4,e_1) | product(A,e_1,e_6).  [resolve(263,f,66,b)].
% 13.42/13.68  586 product(e_1,e_2,e_1) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | product(e_2,e_2,e_1) | product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_2,e_2,e_5).  [resolve(265,f,187,f)].
% 13.42/13.68  588 product(e_1,e_2,e_1) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | -product(e_6,e_2,A) | product(e_1,e_6,A).  [resolve(265,f,66,a)].
% 13.42/13.68  598 product(e_6,e_1,e_1) | product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_6,e_1,e_4) | product(e_6,e_1,e_5) | -product(e_6,e_1,e_6).  [resolve(296,f,97,b)].
% 13.42/13.68  678 product(e_5,e_3,e_1) | product(e_5,e_3,e_2) | product(e_5,e_3,e_3) | product(e_5,e_3,e_4) | product(e_5,e_3,e_5) | product(e_5,e_1,e_1) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5).  [resolve(336,f,164,f)].
% 13.42/13.68  695 product(e_5,e_6,e_1) | product(e_5,e_6,e_2) | product(e_5,e_6,e_3) | product(e_5,e_6,e_4) | product(e_5,e_6,e_5) | product(e_6,e_6,e_1) | product(e_6,e_6,e_2) | product(e_6,e_6,e_3) | product(e_6,e_6,e_4).  [resolve(305,j,321,f),merge(j),merge(k),merge(l),merge(m),merge(n)].
% 13.42/13.68  721 product(e_4,e_2,e_1) | product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_4,e_2,e_4) | product(e_4,e_2,e_5) | product(e_1,e_2,e_1) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5).  [resolve(388,f,265,f)].
% 13.42/13.68  797 product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_4,e_6,e_3) | product(e_4,e_6,e_4) | product(e_4,e_6,e_5) | product(e_6,e_6,e_1) | product(e_6,e_6,e_2) | product(e_6,e_6,e_3) | product(e_6,e_6,e_4).  [resolve(353,j,367,f),merge(j),merge(k),merge(l),merge(m),merge(n)].
% 13.42/13.68  803 product(e_6,e_3,e_1) | product(e_6,e_3,e_2) | product(e_6,e_3,e_3) | product(e_6,e_3,e_4) | product(e_6,e_3,e_5).  [resolve(435,f,145,f),merge(f),merge(g),merge(h),merge(i),merge(j)].
% 13.42/13.68  813 product(e_6,e_3,e_1) | product(e_6,e_3,e_2) | product(e_6,e_3,e_3) | product(e_6,e_3,e_4) | -product(e_1,e_3,e_5).  [resolve(803,e,112,b)].
% 13.42/13.68  816 product(e_6,e_3,e_1) | product(e_6,e_3,e_2) | product(e_6,e_3,e_3) | product(e_6,e_3,e_4) | -product(A,e_3,e_6) | product(A,e_6,e_5).  [resolve(803,e,66,b)].
% 13.42/13.68  864 product(e_3,e_2,e_1) | product(e_3,e_2,e_2) | product(e_3,e_2,e_3) | product(e_3,e_2,e_4) | product(e_3,e_2,e_5) | product(e_1,e_2,e_1) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5).  [resolve(482,f,265,f)].
% 13.42/13.68  872 product(e_4,e_1,e_1) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_4,e_5,e_6) | product(e_5,e_1,e_1) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | -product(e_4,e_1,e_5).  [resolve(391,j,120,b)].
% 13.42/13.68  875 product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_6,e_2,e_4) | product(e_6,e_2,e_5).  [resolve(493,f,146,f),merge(f),merge(g),merge(h),merge(i),merge(j)].
% 13.42/13.68  884 product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_6,e_2,e_4) | -product(e_4,e_2,e_5).  [resolve(875,e,121,b)].
% 13.42/13.68  886 product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_6,e_2,e_4) | -product(e_2,e_2,e_5).  [resolve(875,e,116,b)].
% 13.42/13.68  889 product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_6,e_2,e_4) | -product(A,e_2,e_6) | product(A,e_6,e_5).  [resolve(875,e,66,b)].
% 13.42/13.68  935 product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_2,e_3,e_4).  [resolve(548,f,251,c),merge(f),merge(g)].
% 13.42/13.68  937 product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_3,e_1,e_1) | product(e_2,e_3,e_4) | product(e_3,e_2,e_3).  [resolve(935,d,254,c),merge(e),merge(f)].
% 13.42/13.68  938 product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_3,e_1,e_1) | product(e_2,e_3,e_4) | -product(e_1,e_1,e_2).  [resolve(935,d,109,b)].
% 13.42/13.68  947 product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_3,e_1,e_1) | product(e_2,e_3,e_4) | product(e_3,e_3,e_3).  [resolve(937,e,123,a)].
% 13.42/13.68  955 product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_3,e_1,e_1) | product(e_2,e_3,e_4) | product(e_1,e_1,e_1).  [resolve(938,e,142,b)].
% 13.42/13.68  965 product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_3,e_1,e_1) | product(e_2,e_3,e_4) | -product(e_3,e_2,e_3).  [resolve(947,e,98,b)].
% 13.42/13.68  976 product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_2,e_3,e_4) | product(e_1,e_1,e_1) | product(e_3,e_1,e_2).  [resolve(955,c,148,b),merge(e)].
% 13.42/13.68  985 product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_3,e_1,e_1) | product(e_2,e_3,e_4).  [resolve(965,e,937,e),merge(e),merge(f),merge(g),merge(h)].
% 13.42/13.68  987 product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_2,e_3,e_4) | -product(e_1,e_1,e_1).  [resolve(985,c,109,b)].
% 13.42/13.68  998 product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | product(e_2,e_6,e_5) | product(e_6,e_6,e_1) | product(e_6,e_6,e_2) | product(e_6,e_6,e_3) | product(e_6,e_6,e_4).  [resolve(504,j,516,f),merge(j),merge(k),merge(l),merge(m),merge(n)].
% 13.42/13.68  1001 product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_2,e_3,e_4) | product(e_1,e_1,e_1) | -product(e_1,e_1,e_2).  [resolve(976,e,109,b)].
% 13.42/13.68  1021 product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_2,e_3,e_4) | product(e_1,e_1,e_1).  [resolve(1001,e,142,b),merge(e)].
% 13.42/13.68  1078 product(e_6,e_1,e_1) | product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_6,e_1,e_4) | product(e_6,e_1,e_5).  [resolve(598,f,147,f),merge(f),merge(g),merge(h),merge(i),merge(j)].
% 13.42/13.68  1084 product(e_6,e_1,e_1) | product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_6,e_1,e_4) | product(e_5,e_1,e_1) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_6,e_5,e_6).  [resolve(1078,e,346,f)].
% 13.42/13.68  1086 product(e_6,e_1,e_1) | product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_6,e_1,e_4) | -product(e_4,e_1,e_5).  [resolve(1078,e,121,b)].
% 13.42/13.68  1090 product(e_6,e_1,e_1) | product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_6,e_1,e_4) | product(e_4,e_1,e_1) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4).  [resolve(1086,e,194,e)].
% 13.42/13.68  1091 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_3,e_4,e_5) | product(e_4,e_1,e_1) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3).  [resolve(536,h,234,d),merge(h),merge(i),merge(j)].
% 13.42/13.68  1101 product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_6,e_2,e_4) | product(e_1,e_6,e_5) | product(e_1,e_2,e_1) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5).  [resolve(889,e,265,f)].
% 13.42/13.68  1102 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_1,e_6,e_5) | product(e_6,e_6,e_1) | product(e_6,e_6,e_2) | product(e_6,e_6,e_3) | product(e_6,e_6,e_4).  [resolve(551,j,562,f),merge(j),merge(k),merge(l),merge(m),merge(n)].
% 13.42/13.68  1132 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_3,e_4,e_5) | product(e_4,e_1,e_1) | product(e_4,e_1,e_2) | product(e_4,e_3,e_4).  [resolve(1091,g,235,d),merge(g),merge(h),merge(i)].
% 13.42/13.68  1143 product(e_1,e_2,e_1) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | product(e_2,e_2,e_1) | product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_6,e_2,e_4).  [resolve(586,j,886,e)].
% 13.42/13.68  1144 product(e_1,e_2,e_1) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | product(e_2,e_2,e_1) | product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | -product(A,e_2,e_2) | product(A,e_2,e_5).  [resolve(586,j,66,b)].
% 13.42/13.68  1155 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_3,e_4,e_5) | product(e_4,e_1,e_1) | product(e_4,e_1,e_2) | product(e_4,e_4,e_4).  [resolve(1132,g,123,a)].
% 13.42/13.68  1319 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_3,e_4,e_5) | product(e_4,e_1,e_1) | product(e_4,e_1,e_2) | -product(e_4,e_3,e_4).  [resolve(1155,g,102,b)].
% 13.42/13.68  1392 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_3,e_4,e_5) | product(e_4,e_1,e_1) | product(e_4,e_1,e_2).  [resolve(1319,g,1132,g),merge(g),merge(h),merge(i),merge(j),merge(k),merge(l)].
% 13.42/13.68  1396 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_3,e_4,e_5) | product(e_4,e_1,e_1) | -product(e_1,e_1,e_2).  [resolve(1392,f,110,b)].
% 13.42/13.68  1416 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_3,e_4,e_5) | product(e_4,e_1,e_1) | product(e_1,e_1,e_1).  [resolve(1396,f,142,b)].
% 13.42/13.68  1439 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_3,e_4,e_5) | product(e_1,e_1,e_1) | product(e_4,e_1,e_2).  [resolve(1416,e,148,b),merge(f)].
% 13.42/13.68  1482 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_3,e_4,e_5) | product(e_1,e_1,e_1) | -product(e_1,e_1,e_2).  [resolve(1439,f,110,b)].
% 13.42/13.68  1521 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_3,e_4,e_5) | product(e_1,e_1,e_1).  [resolve(1482,f,142,b),merge(f)].
% 13.42/13.68  1537 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_1,e_1,e_1) | -product(e_3,e_2,e_5).  [resolve(1521,d,99,b)].
% 13.42/13.68  1557 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_1,e_1,e_1) | product(e_3,e_2,e_1) | product(e_3,e_2,e_2) | product(e_3,e_2,e_3) | product(e_3,e_2,e_4) | product(e_1,e_3,e_6).  [resolve(1537,e,479,e),merge(i)].
% 13.42/13.68  1560 product(e_5,e_3,e_1) | product(e_5,e_3,e_2) | product(e_5,e_3,e_3) | product(e_5,e_3,e_4) | product(e_5,e_1,e_1) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_5,e_5,e_5).  [resolve(678,e,123,a)].
% 13.42/13.68  1766 product(e_5,e_6,e_1) | product(e_5,e_6,e_2) | product(e_5,e_6,e_3) | product(e_5,e_6,e_4) | product(e_5,e_6,e_5) | product(e_6,e_6,e_1) | product(e_6,e_6,e_2) | product(e_6,e_6,e_3).  [resolve(695,i,320,f),merge(i),merge(j),merge(k),merge(l),merge(m)].
% 13.42/13.68  1786 product(e_6,e_1,e_1) | product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_4,e_1,e_1) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | -product(e_3,e_1,e_4).  [resolve(1090,d,119,b)].
% 13.42/13.68  2045 product(e_5,e_6,e_1) | product(e_5,e_6,e_2) | product(e_5,e_6,e_3) | product(e_5,e_6,e_4) | product(e_5,e_6,e_5) | product(e_6,e_6,e_1) | product(e_6,e_6,e_2).  [resolve(1766,h,319,f),merge(h),merge(i),merge(j),merge(k),merge(l)].
% 13.42/13.68  2046 product(e_5,e_6,e_1) | product(e_5,e_6,e_2) | product(e_5,e_6,e_3) | product(e_5,e_6,e_4) | product(e_5,e_6,e_5) | product(e_6,e_6,e_1).  [resolve(2045,g,318,f),merge(g),merge(h),merge(i),merge(j),merge(k)].
% 13.42/13.68  2047 product(e_5,e_6,e_1) | product(e_5,e_6,e_2) | product(e_5,e_6,e_3) | product(e_5,e_6,e_4) | product(e_5,e_6,e_5).  [resolve(2046,f,317,f),merge(f),merge(g),merge(h),merge(i),merge(j)].
% 13.42/13.68  2052 product(e_5,e_6,e_1) | product(e_5,e_6,e_2) | product(e_5,e_6,e_3) | product(e_5,e_6,e_4) | -product(e_1,e_6,e_5).  [resolve(2047,e,111,b)].
% 13.42/13.68  2060 product(e_4,e_2,e_1) | product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_4,e_2,e_4) | product(e_1,e_2,e_1) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_6,e_2,e_4).  [resolve(721,e,884,e)].
% 13.42/13.68  2062 product(e_4,e_2,e_1) | product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_4,e_2,e_4) | product(e_1,e_2,e_1) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | -product(e_2,e_2,e_5).  [resolve(721,e,114,b)].
% 13.42/13.68  2064 product(e_4,e_2,e_1) | product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_4,e_2,e_4) | product(e_1,e_2,e_1) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | -product(A,e_2,e_4) | product(A,e_4,e_5).  [resolve(721,e,66,b)].
% 13.42/13.68  2196 product(e_6,e_1,e_1) | product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_4,e_1,e_1) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3).  [resolve(1786,h,234,d)].
% 13.42/13.68  2236 product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_4,e_6,e_3) | product(e_4,e_6,e_4) | product(e_4,e_6,e_5) | product(e_6,e_6,e_1) | product(e_6,e_6,e_2) | product(e_6,e_6,e_3).  [resolve(797,i,366,f),merge(i),merge(j),merge(k),merge(l),merge(m)].
% 13.42/13.68  2237 product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_4,e_6,e_3) | product(e_4,e_6,e_4) | product(e_4,e_6,e_5) | product(e_6,e_6,e_1) | product(e_6,e_6,e_2).  [resolve(2236,h,365,f),merge(h),merge(i),merge(j),merge(k),merge(l)].
% 13.42/13.68  2239 product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_4,e_6,e_3) | product(e_4,e_6,e_4) | product(e_4,e_6,e_5) | product(e_6,e_6,e_1).  [resolve(2237,g,364,f),merge(g),merge(h),merge(i),merge(j),merge(k)].
% 13.42/13.68  2240 product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_4,e_6,e_3) | product(e_4,e_6,e_4) | product(e_4,e_6,e_5).  [resolve(2239,f,363,f),merge(f),merge(g),merge(h),merge(i),merge(j)].
% 13.42/13.68  2246 product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_4,e_6,e_3) | product(e_4,e_6,e_4) | -product(e_2,e_6,e_5).  [resolve(2240,e,114,b)].
% 13.42/13.68  2253 product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_4,e_6,e_3) | product(e_4,e_6,e_4) | -product(A,e_6,e_4) | product(A,e_4,e_5).  [resolve(2240,e,66,b)].
% 13.42/13.68  3149 product(e_3,e_2,e_1) | product(e_3,e_2,e_2) | product(e_3,e_2,e_3) | product(e_3,e_2,e_4) | product(e_1,e_2,e_1) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | -product(e_2,e_2,e_5).  [resolve(864,e,113,b)].
% 13.42/13.68  3188 product(e_4,e_1,e_1) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_4,e_5,e_6) | product(e_5,e_1,e_1) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4).  [resolve(872,j,194,e),merge(j),merge(k),merge(l),merge(m)].
% 13.42/13.68  3282 product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | product(e_2,e_6,e_5) | product(e_6,e_6,e_1) | product(e_6,e_6,e_2) | product(e_6,e_6,e_3).  [resolve(998,i,515,f),merge(i),merge(j),merge(k),merge(l),merge(m)].
% 13.42/13.68  3287 product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | product(e_2,e_6,e_5) | product(e_6,e_6,e_1) | product(e_6,e_6,e_2).  [resolve(3282,h,514,f),merge(h),merge(i),merge(j),merge(k),merge(l)].
% 13.42/13.68  3288 product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | product(e_2,e_6,e_5) | product(e_6,e_6,e_1).  [resolve(3287,g,513,f),merge(g),merge(h),merge(i),merge(j),merge(k)].
% 13.42/13.68  3289 product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | product(e_2,e_6,e_5).  [resolve(3288,f,512,f),merge(f),merge(g),merge(h),merge(i),merge(j)].
% 13.42/13.68  3304 product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_4,e_6,e_3) | product(e_4,e_6,e_4).  [resolve(3289,e,2246,e)].
% 13.42/13.68  3308 product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | -product(e_1,e_6,e_5).  [resolve(3289,e,108,b)].
% 13.42/13.68  3313 product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | -product(A,e_6,e_2) | product(A,e_2,e_5).  [resolve(3289,e,66,b)].
% 13.42/13.68  3349 product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_4,e_6,e_3) | -product(e_1,e_6,e_4).  [resolve(3304,h,110,b)].
% 13.42/13.68  3719 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_1,e_6,e_5) | product(e_6,e_6,e_1) | product(e_6,e_6,e_2) | product(e_6,e_6,e_3).  [resolve(1102,i,561,f),merge(i),merge(j),merge(k),merge(l),merge(m)].
% 13.42/13.68  3724 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_1,e_6,e_5) | product(e_6,e_6,e_1) | product(e_6,e_6,e_2).  [resolve(3719,h,560,f),merge(h),merge(i),merge(j),merge(k),merge(l)].
% 13.42/13.68  3727 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_1,e_6,e_5) | product(e_6,e_6,e_1).  [resolve(3724,g,559,f),merge(g),merge(h),merge(i),merge(j),merge(k)].
% 13.42/13.68  3741 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_1,e_6,e_5).  [resolve(3727,f,558,f),merge(f),merge(g),merge(h),merge(i),merge(j)].
% 13.42/13.68  3742 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4).  [resolve(3741,e,3308,e)].
% 13.42/13.68  3747 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_5,e_6,e_1) | product(e_5,e_6,e_2) | product(e_5,e_6,e_3) | product(e_5,e_6,e_4).  [resolve(3741,e,2052,e)].
% 13.42/13.68  3752 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | -product(A,e_6,e_1) | product(A,e_1,e_5).  [resolve(3741,e,66,b)].
% 13.42/13.68  3753 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | -product(e_5,e_6,A) | product(e_1,e_5,A).  [resolve(3741,e,66,a)].
% 13.42/13.68  3788 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | -product(e_2,e_3,e_4).  [resolve(3742,h,104,b)].
% 13.42/13.68  3820 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_5,e_6,e_1) | product(e_5,e_6,e_2) | product(e_5,e_6,e_3) | product(e_1,e_5,e_4).  [resolve(3747,h,3753,e),merge(h),merge(i),merge(j),merge(k)].
% 13.42/13.68  3881 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_5,e_6,e_1) | product(e_5,e_6,e_2) | product(e_1,e_5,e_4) | product(e_1,e_5,e_3).  [resolve(3820,g,3753,e),merge(h),merge(i),merge(j),merge(k)].
% 13.42/13.68  3931 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_5,e_6,e_1) | product(e_1,e_5,e_4) | product(e_1,e_5,e_3) | product(e_1,e_5,e_2).  [resolve(3881,f,3753,e),merge(h),merge(i),merge(j),merge(k)].
% 13.42/13.68  3950 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_1,e_5,e_4) | product(e_1,e_5,e_3) | product(e_1,e_5,e_2) | product(e_5,e_1,e_5).  [resolve(3931,e,3752,e),merge(h),merge(i),merge(j),merge(k)].
% 13.42/13.68  4002 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_1,e_5,e_4) | product(e_1,e_5,e_3) | product(e_1,e_5,e_2) | product(e_5,e_5,e_5).  [resolve(3950,h,123,a)].
% 13.42/13.68  4037 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_1,e_5,e_4) | product(e_1,e_5,e_3) | product(e_1,e_5,e_2) | -product(e_5,e_1,e_5).  [resolve(4002,h,96,b)].
% 13.42/13.68  4080 product(e_1,e_6,e_1) | product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_1,e_5,e_4) | product(e_1,e_5,e_3) | product(e_1,e_5,e_2).  [resolve(4037,h,3950,h),merge(h),merge(i),merge(j),merge(k),merge(l),merge(m),merge(n)].
% 13.42/13.68  4225 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_1,e_1,e_1) | product(e_3,e_2,e_1) | product(e_3,e_2,e_2) | product(e_3,e_2,e_3) | product(e_1,e_3,e_6) | -product(e_3,e_1,e_4).  [resolve(1557,h,93,b)].
% 13.42/13.68  4380 product(e_6,e_1,e_1) | product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_6,e_1,e_4) | product(e_5,e_1,e_1) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_6,e_6,e_6).  [resolve(1084,j,123,a)].
% 13.42/13.68  4474 product(e_4,e_1,e_1) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_4,e_5,e_6) | product(e_5,e_1,e_1) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_4,e_5).  [resolve(3188,i,195,e),merge(i),merge(j),merge(k),merge(l)].
% 13.42/13.68  4551 product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_1,e_6,e_5) | product(e_1,e_2,e_1) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | -product(e_4,e_2,e_4).  [resolve(1101,d,121,b)].
% 13.42/13.68  4553 product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_1,e_6,e_5) | product(e_1,e_2,e_1) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | -product(e_2,e_2,e_4).  [resolve(1101,d,116,b)].
% 13.42/13.68  4554 product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_1,e_6,e_5) | product(e_1,e_2,e_1) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | -product(e_6,e_1,e_4).  [resolve(1101,d,93,b)].
% 13.42/13.68  4556 product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_1,e_6,e_5) | product(e_1,e_2,e_1) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | -product(e_4,e_2,A) | product(e_6,e_4,A).  [resolve(1101,d,66,a)].
% 13.42/13.68  4916 product(e_1,e_2,e_1) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | product(e_2,e_2,e_1) | product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_1,e_6,e_4).  [resolve(1143,m,588,f),merge(m),merge(n),merge(o),merge(p),merge(q)].
% 13.42/13.68  4919 product(e_1,e_2,e_1) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | product(e_2,e_2,e_1) | product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | -product(e_3,e_2,e_4).  [resolve(1143,m,119,b)].
% 13.42/13.68  5186 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_1,e_1,e_1) | product(e_3,e_2,e_1) | product(e_3,e_2,e_2) | product(e_3,e_2,e_3) | product(e_1,e_3,e_6).  [resolve(4225,i,234,d),merge(i),merge(j),merge(k)].
% 13.42/13.68  5191 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_1,e_1,e_1) | product(e_3,e_2,e_1) | product(e_3,e_2,e_2) | product(e_1,e_3,e_6) | -product(e_1,e_2,e_3).  [resolve(5186,g,109,b)].
% 13.42/13.68  5206 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_1,e_1,e_1) | product(e_3,e_2,e_1) | product(e_3,e_2,e_2) | product(e_1,e_3,e_6).  [resolve(5191,h,292,b),merge(h)].
% 13.42/13.68  5208 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_1,e_1,e_1) | product(e_3,e_2,e_1) | product(e_1,e_3,e_6) | product(e_1,e_3,e_2).  [resolve(5206,f,295,b),merge(g)].
% 13.42/13.68  5215 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_1,e_1,e_1) | product(e_1,e_3,e_6) | product(e_1,e_3,e_2).  [resolve(5208,e,294,b),merge(g),merge(h)].
% 13.42/13.68  5217 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_1,e_1,e_1) | product(e_1,e_3,e_6) | product(e_1,e_3,e_2) | product(e_3,e_3,e_3).  [resolve(5215,c,123,a)].
% 13.42/13.68  5224 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_1,e_1,e_1) | product(e_1,e_3,e_6) | product(e_1,e_3,e_2) | -product(e_3,e_1,e_3).  [resolve(5217,f,94,b)].
% 13.42/13.68  5240 product(e_3,e_1,e_1) | product(e_3,e_1,e_2) | product(e_1,e_1,e_1) | product(e_1,e_3,e_6) | product(e_1,e_3,e_2).  [resolve(5224,f,5215,c),merge(f),merge(g),merge(h),merge(i),merge(j)].
% 13.42/13.68  5254 product(e_3,e_1,e_1) | product(e_1,e_1,e_1) | product(e_1,e_3,e_6) | product(e_1,e_3,e_2) | -product(e_1,e_1,e_2).  [resolve(5240,b,109,b)].
% 13.42/13.68  5257 product(e_3,e_1,e_1) | product(e_1,e_1,e_1) | product(e_1,e_3,e_6) | product(e_1,e_3,e_2).  [resolve(5254,e,142,b),merge(e)].
% 13.42/13.68  5259 product(e_1,e_1,e_1) | product(e_1,e_3,e_6) | product(e_1,e_3,e_2) | product(e_3,e_1,e_2).  [resolve(5257,a,148,b),merge(d)].
% 13.42/13.68  5267 product(e_1,e_1,e_1) | product(e_1,e_3,e_6) | product(e_1,e_3,e_2) | -product(e_1,e_1,e_2).  [resolve(5259,d,109,b)].
% 13.42/13.68  5271 product(e_1,e_1,e_1) | product(e_1,e_3,e_6) | product(e_1,e_3,e_2).  [resolve(5267,d,142,b),merge(d)].
% 13.42/13.68  5279 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_6,e_3,e_1) | product(e_6,e_3,e_2) | product(e_6,e_3,e_3) | product(e_6,e_3,e_4) | product(e_1,e_6,e_5).  [resolve(5271,b,816,e)].
% 13.42/13.68  5280 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_4,e_1) | product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | product(e_1,e_4,e_5).  [resolve(5271,b,574,f)].
% 13.42/13.68  5290 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | -product(A,e_3,e_1) | product(A,e_1,e_6).  [resolve(5271,b,66,b)].
% 13.42/13.68  5291 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | -product(e_6,e_3,A) | product(e_1,e_6,A).  [resolve(5271,b,66,a)].
% 13.42/13.68  5308 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_6,e_3,e_1) | product(e_6,e_3,e_2) | product(e_6,e_3,e_3) | product(e_1,e_6,e_5) | -product(e_2,e_3,e_4).  [resolve(5279,f,116,b)].
% 13.42/13.68  5409 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_6,e_3,e_1) | product(e_6,e_3,e_2) | product(e_6,e_3,e_3) | product(e_1,e_6,e_5) | product(e_2,e_1,e_1) | product(e_2,e_1,e_2).  [resolve(5308,g,1021,c),merge(i)].
% 13.42/13.68  5731 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_6,e_3,e_1) | product(e_6,e_3,e_2) | product(e_1,e_6,e_5) | product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_1,e_6,e_3).  [resolve(5409,e,5291,c),merge(h),merge(i)].
% 13.42/13.68  5745 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_6,e_3,e_1) | product(e_1,e_6,e_5) | product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_2).  [resolve(5731,d,5291,c),merge(h),merge(i)].
% 13.42/13.68  5755 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_5) | product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_2) | product(e_1,e_6,e_1).  [resolve(5745,c,5291,c),merge(h),merge(i)].
% 13.42/13.68  5756 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_5) | product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_2) | product(e_6,e_1,e_6).  [resolve(5745,c,5290,c),merge(h),merge(i)].
% 13.42/13.68  5775 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_5) | product(e_2,e_1,e_1) | product(e_1,e_6,e_3) | product(e_1,e_6,e_2) | product(e_1,e_6,e_1) | -product(e_1,e_1,e_2).  [resolve(5755,e,108,b)].
% 13.42/13.68  5789 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_5) | product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_2) | product(e_6,e_6,e_6).  [resolve(5756,h,123,a)].
% 13.42/13.68  5869 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_5) | product(e_2,e_1,e_1) | product(e_1,e_6,e_3) | product(e_1,e_6,e_2) | product(e_1,e_6,e_1).  [resolve(5775,h,142,b),merge(h)].
% 13.42/13.68  5881 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_5) | product(e_1,e_6,e_3) | product(e_1,e_6,e_2) | product(e_1,e_6,e_1) | product(e_2,e_1,e_2).  [resolve(5869,d,148,b),merge(g)].
% 13.42/13.68  5922 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_5) | product(e_1,e_6,e_3) | product(e_1,e_6,e_2) | product(e_1,e_6,e_1) | -product(e_1,e_1,e_2).  [resolve(5881,g,108,b)].
% 13.42/13.68  5973 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_5) | product(e_1,e_6,e_3) | product(e_1,e_6,e_2) | product(e_1,e_6,e_1).  [resolve(5922,g,142,b),merge(g)].
% 13.42/13.68  6007 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_2) | product(e_1,e_6,e_1) | -product(e_1,e_6,e_4).  [resolve(5973,c,90,b)].
% 13.42/13.68  6014 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_2) | product(e_1,e_6,e_1) | product(e_1,e_5,e_4) | product(e_1,e_5,e_3) | product(e_1,e_5,e_2).  [resolve(6007,f,4080,d),merge(f),merge(g),merge(h)].
% 13.42/13.68  6027 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_5) | product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_2) | -product(e_6,e_1,e_6).  [resolve(5789,h,97,b)].
% 13.42/13.68  6077 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_2) | product(e_1,e_6,e_1) | product(e_1,e_5,e_4) | product(e_1,e_5,e_3) | product(e_1,e_5,e_2) | -product(e_1,e_2,e_3).  [resolve(6014,c,101,b)].
% 13.42/13.68  6097 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_5) | product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_2).  [resolve(6027,h,5756,h),merge(h),merge(i),merge(j),merge(k),merge(l),merge(m),merge(n)].
% 13.42/13.68  6100 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_5) | product(e_2,e_1,e_1) | product(e_1,e_6,e_3) | product(e_1,e_6,e_2) | -product(e_1,e_1,e_2).  [resolve(6097,e,108,b)].
% 13.42/13.68  6110 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_5) | product(e_2,e_1,e_1) | product(e_1,e_6,e_3) | product(e_1,e_6,e_2).  [resolve(6100,g,142,b),merge(g)].
% 13.42/13.68  6112 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_5) | product(e_1,e_6,e_3) | product(e_1,e_6,e_2) | product(e_2,e_1,e_2).  [resolve(6110,d,148,b),merge(f)].
% 13.42/13.68  6158 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_5) | product(e_1,e_6,e_3) | product(e_1,e_6,e_2) | -product(e_1,e_1,e_2).  [resolve(6112,f,108,b)].
% 13.42/13.68  6202 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_5) | product(e_1,e_6,e_3) | product(e_1,e_6,e_2).  [resolve(6158,f,142,b),merge(f)].
% 13.42/13.68  6234 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_2) | -product(e_1,e_4,e_5).  [resolve(6202,c,106,b)].
% 13.42/13.68  6240 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_2) | product(e_1,e_4,e_1) | product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4).  [resolve(6234,e,5280,g),merge(e),merge(f)].
% 13.42/13.68  6252 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_2) | product(e_1,e_6,e_1) | product(e_1,e_5,e_4) | product(e_1,e_5,e_3) | product(e_1,e_5,e_2).  [resolve(6077,h,292,b),merge(h)].
% 13.42/13.68  6269 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_1) | product(e_1,e_5,e_4) | product(e_1,e_5,e_3) | product(e_1,e_5,e_2) | -product(e_1,e_1,e_2).  [resolve(6252,c,97,b)].
% 13.42/13.68  6272 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_1) | product(e_1,e_5,e_4) | product(e_1,e_5,e_3) | product(e_1,e_5,e_2).  [resolve(6269,g,142,b),merge(g)].
% 13.42/13.68  6297 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_5,e_4) | product(e_1,e_5,e_3) | product(e_1,e_5,e_2).  [resolve(6272,c,123,a),merge(f)].
% 13.42/13.68  6303 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_5,e_3) | product(e_1,e_5,e_2) | -product(e_1,e_4,e_4).  [resolve(6297,c,105,b)].
% 13.42/13.68  6395 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_2) | product(e_1,e_4,e_1) | product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | -product(e_1,e_2,e_3).  [resolve(6240,c,101,b)].
% 13.42/13.68  6466 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_6,e_2) | product(e_1,e_4,e_1) | product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4).  [resolve(6395,h,292,b),merge(h)].
% 13.42/13.68  6484 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_4,e_1) | product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | -product(e_1,e_1,e_2).  [resolve(6466,c,97,b)].
% 13.42/13.68  6487 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_4,e_1) | product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4).  [resolve(6484,g,142,b),merge(g)].
% 13.42/13.68  6488 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_4,e_1) | product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_5,e_3) | product(e_1,e_5,e_2).  [resolve(6487,f,6303,e),merge(f),merge(g)].
% 13.42/13.68  6506 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_4,e_1) | product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_5,e_2) | -product(e_1,e_2,e_3).  [resolve(6488,f,100,b)].
% 13.42/13.68  6510 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_4,e_1) | product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_5,e_2).  [resolve(6506,g,292,b),merge(g)].
% 13.42/13.68  6517 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_4,e_1) | product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | -product(e_1,e_1,e_2).  [resolve(6510,f,96,b)].
% 13.42/13.68  6520 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_4,e_1) | product(e_1,e_4,e_2) | product(e_1,e_4,e_3).  [resolve(6517,f,142,b),merge(f)].
% 13.42/13.68  6522 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_4,e_1) | product(e_1,e_4,e_2) | -product(e_1,e_2,e_3).  [resolve(6520,e,99,b)].
% 13.42/13.68  6526 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_4,e_1) | product(e_1,e_4,e_2).  [resolve(6522,e,292,b),merge(e)].
% 13.42/13.68  6528 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_4,e_1) | -product(e_1,e_1,e_2).  [resolve(6526,d,95,b)].
% 13.42/13.68  6531 product(e_1,e_1,e_1) | product(e_1,e_3,e_2) | product(e_1,e_4,e_1).  [resolve(6528,d,142,b),merge(d)].
% 13.42/13.68  6532 product(e_1,e_1,e_1) | product(e_1,e_3,e_2).  [resolve(6531,c,123,a),merge(c)].
% 13.42/13.68  6535 product(e_1,e_1,e_1) | -product(e_1,e_1,e_2).  [resolve(6532,b,94,b)].
% 13.42/13.68  6538 product(e_1,e_1,e_1).  [resolve(6535,b,142,b),merge(b)].
% 13.42/13.68  6540 product(e_2,e_1,e_1) | product(e_2,e_1,e_2) | product(e_2,e_3,e_4).  [back_unit_del(987),unit_del(d,6538)].
% 13.42/13.68  6541 -product(e_6,e_1,e_1).  [ur(112,a,6538,a)].
% 13.42/13.68  6542 -product(e_5,e_1,e_1).  [ur(111,a,6538,a)].
% 13.42/13.68  6543 -product(e_4,e_1,e_1).  [ur(110,a,6538,a)].
% 13.42/13.68  6544 -product(e_3,e_1,e_1).  [ur(109,a,6538,a)].
% 13.42/13.68  6545 -product(e_2,e_1,e_1).  [ur(108,a,6538,a)].
% 13.42/13.68  6546 -product(e_1,e_6,e_1).  [ur(97,a,6538,a)].
% 13.42/13.68  6547 -product(e_1,e_5,e_1).  [ur(96,a,6538,a)].
% 13.42/13.68  6548 -product(e_1,e_4,e_1).  [ur(95,a,6538,a)].
% 13.42/13.68  6550 -product(e_1,e_2,e_1).  [ur(93,a,6538,a)].
% 13.42/13.68  6570 product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_6,e_1,e_4) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_6,e_6,e_6).  [back_unit_del(4380),unit_del(a,6541),unit_del(e,6542)].
% 13.42/13.68  6621 product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3).  [back_unit_del(2196),unit_del(a,6541),unit_del(d,6543),unit_del(h,6544)].
% 13.42/13.68  6721 product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_6,e_1,e_4) | -product(e_4,e_1,e_5).  [back_unit_del(1086),unit_del(a,6541)].
% 13.42/13.68  6723 product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_6,e_1,e_4) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_6,e_5,e_6).  [back_unit_del(1084),unit_del(a,6541),unit_del(e,6542)].
% 13.42/13.68  6729 product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_6,e_1,e_4) | product(e_6,e_1,e_5).  [back_unit_del(1078),unit_del(a,6541)].
% 13.42/13.68  6769 product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_4,e_5,e_6) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_4,e_5).  [back_unit_del(4474),unit_del(a,6543),unit_del(f,6542)].
% 13.42/13.68  6821 product(e_5,e_3,e_1) | product(e_5,e_3,e_2) | product(e_5,e_3,e_3) | product(e_5,e_3,e_4) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_5,e_5,e_5).  [back_unit_del(1560),unit_del(e,6542)].
% 13.42/13.68  6842 product(e_5,e_3,e_1) | product(e_5,e_3,e_2) | product(e_5,e_3,e_3) | product(e_5,e_3,e_4) | product(e_5,e_3,e_5) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5).  [back_unit_del(678),unit_del(f,6542)].
% 13.42/13.68  6845 product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | -product(e_6,e_1,A) | product(e_5,e_6,A).  [back_unit_del(347),unit_del(a,6542)].
% 13.42/13.68  6914 product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_3,e_4,e_5) | product(e_4,e_1,e_2).  [back_unit_del(1392),unit_del(a,6544),unit_del(e,6543)].
% 13.42/13.68  6917 product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_4,e_1,e_5).  [back_unit_del(194),unit_del(a,6543)].
% 13.42/13.68  7050 product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | -product(e_4,e_1,A) | product(e_3,e_4,A).  [back_unit_del(236),unit_del(a,6544)].
% 13.42/13.68  7052 product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_3,e_1,e_4).  [back_unit_del(234),unit_del(a,6544)].
% 13.42/13.68  7053 product(e_2,e_1,e_2) | product(e_2,e_3,e_4).  [back_unit_del(6540),unit_del(a,6545)].
% 13.42/13.68  7119 product(e_2,e_1,e_2) | -product(e_3,e_1,A) | product(e_2,e_3,A).  [back_unit_del(255),unit_del(a,6545)].
% 13.42/13.68  7120 product(e_2,e_1,e_2) | -product(A,e_1,e_2) | product(A,e_2,e_3).  [back_unit_del(254),unit_del(a,6545)].
% 13.42/13.68  7121 product(e_2,e_1,e_2) | product(e_2,e_1,e_3).  [back_unit_del(251),unit_del(a,6545)].
% 13.42/13.68  7227 product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | -product(e_2,e_3,e_4).  [back_unit_del(3788),unit_del(a,6546)].
% 13.42/13.68  7231 product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | -product(A,e_6,e_1) | product(A,e_1,e_5).  [back_unit_del(3752),unit_del(a,6546)].
% 13.42/13.68  7517 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | product(e_1,e_4,e_5) | -product(A,e_4,e_1) | product(A,e_1,e_6).  [back_unit_del(576),unit_del(a,6548)].
% 13.42/13.68  7521 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | product(e_1,e_4,e_5) | product(e_1,e_4,e_6).  [back_unit_del(263),unit_del(a,6548)].
% 13.42/13.68  7613 product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | product(e_2,e_2,e_1) | product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | -product(e_3,e_2,e_4).  [back_unit_del(4919),unit_del(a,6550)].
% 13.42/13.68  7616 product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | product(e_2,e_2,e_1) | product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_1,e_6,e_4).  [back_unit_del(4916),unit_del(a,6550)].
% 13.42/13.68  7620 product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_1,e_6,e_5) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | -product(e_4,e_2,A) | product(e_6,e_4,A).  [back_unit_del(4556),unit_del(e,6550)].
% 13.42/13.68  7622 product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_1,e_6,e_5) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | -product(e_6,e_1,e_4).  [back_unit_del(4554),unit_del(e,6550)].
% 13.42/13.68  7623 product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_1,e_6,e_5) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | -product(e_2,e_2,e_4).  [back_unit_del(4553),unit_del(e,6550)].
% 13.42/13.68  7625 product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_1,e_6,e_5) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | -product(e_4,e_2,e_4).  [back_unit_del(4551),unit_del(e,6550)].
% 13.42/13.68  7639 product(e_3,e_2,e_1) | product(e_3,e_2,e_2) | product(e_3,e_2,e_3) | product(e_3,e_2,e_4) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | -product(e_2,e_2,e_5).  [back_unit_del(3149),unit_del(e,6550)].
% 13.42/13.68  7649 product(e_4,e_2,e_1) | product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_4,e_2,e_4) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | -product(A,e_2,e_4) | product(A,e_4,e_5).  [back_unit_del(2064),unit_del(e,6550)].
% 13.42/13.68  7651 product(e_4,e_2,e_1) | product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_4,e_2,e_4) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | -product(e_2,e_2,e_5).  [back_unit_del(2062),unit_del(e,6550)].
% 13.42/13.68  7653 product(e_4,e_2,e_1) | product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_4,e_2,e_4) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_6,e_2,e_4).  [back_unit_del(2060),unit_del(e,6550)].
% 13.42/13.68  7663 product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | product(e_2,e_2,e_1) | product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | -product(A,e_2,e_2) | product(A,e_2,e_5).  [back_unit_del(1144),unit_del(a,6550)].
% 13.42/13.68  7666 product(e_3,e_2,e_1) | product(e_3,e_2,e_2) | product(e_3,e_2,e_3) | product(e_3,e_2,e_4) | product(e_3,e_2,e_5) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5).  [back_unit_del(864),unit_del(f,6550)].
% 13.42/13.68  7669 product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | -product(e_6,e_2,A) | product(e_1,e_6,A).  [back_unit_del(588),unit_del(a,6550)].
% 13.42/13.68  7671 product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | product(e_2,e_2,e_1) | product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_2,e_2,e_5).  [back_unit_del(586),unit_del(a,6550)].
% 13.42/13.68  7675 product(e_2,e_1,e_2) | product(e_4,e_3,e_1) | product(e_4,e_3,e_2) | product(e_4,e_3,e_3) | product(e_4,e_3,e_4) | product(e_4,e_3,e_5) | product(e_2,e_4,e_6).  [resolve(7053,b,382,f)].
% 13.42/13.68  7677 product(e_2,e_1,e_2) | -product(e_2,e_2,e_4).  [resolve(7053,b,98,b)].
% 13.42/13.68  7679 product(e_2,e_1,e_2) | -product(e_2,e_3,e_2).  [resolve(7053,b,84,b)].
% 13.42/13.68  7681 product(e_2,e_1,e_2) | -product(A,e_3,e_2) | product(A,e_2,e_4).  [resolve(7053,b,66,b)].
% 13.42/13.68  7682 product(e_2,e_1,e_2) | -product(e_4,e_3,A) | product(e_2,e_4,A).  [resolve(7053,b,66,a)].
% 13.42/13.68  7784 product(e_6,e_1,e_2) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | -product(e_2,e_1,e_3).  [resolve(6621,b,116,b)].
% 13.42/13.68  7869 product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_4,e_5,e_6) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_5,e_5).  [resolve(6769,g,123,a)].
% 13.42/13.68  8027 product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_1,e_2).  [resolve(7227,g,7053,b)].
% 13.42/13.68  8089 product(e_2,e_1,e_2) | product(e_4,e_3,e_1) | product(e_4,e_3,e_2) | product(e_4,e_3,e_3) | product(e_4,e_3,e_4) | product(e_2,e_4,e_6) | -product(e_1,e_3,e_5).  [resolve(7675,f,110,b)].
% 13.42/13.68  8091 product(e_2,e_1,e_2) | product(e_4,e_3,e_1) | product(e_4,e_3,e_2) | product(e_4,e_3,e_3) | product(e_4,e_3,e_4) | product(e_2,e_4,e_6) | -product(e_4,e_1,e_5).  [resolve(7675,f,94,b)].
% 13.42/13.68  8171 product(e_6,e_1,e_2) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2).  [resolve(7784,g,7121,b)].
% 13.42/13.68  8192 product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_4,e_5,e_6) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | -product(e_5,e_4,e_5).  [resolve(7869,g,105,b)].
% 13.42/13.68  8266 product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_1,e_2) | -product(e_2,e_1,e_3).  [resolve(8027,f,97,b)].
% 13.42/13.68  8373 product(e_2,e_1,e_2) | product(e_4,e_3,e_1) | product(e_4,e_3,e_2) | product(e_4,e_3,e_3) | product(e_4,e_3,e_4) | product(e_2,e_4,e_6) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4).  [resolve(8091,g,6917,d)].
% 13.42/13.68  8491 product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | -product(e_5,e_1,e_2).  [resolve(8171,a,122,b)].
% 13.42/13.68  8502 product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_4,e_5,e_6) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3).  [resolve(8192,g,6769,g),merge(g),merge(h),merge(i),merge(j),merge(k),merge(l)].
% 13.42/13.68  8510 product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_4,e_5,e_6) | product(e_5,e_1,e_2) | -product(e_2,e_1,e_3).  [resolve(8502,f,115,b)].
% 13.42/13.68  8523 product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_4,e_5,e_6) | product(e_5,e_1,e_2) | product(e_2,e_1,e_2).  [resolve(8510,f,7121,b)].
% 13.42/13.68  8619 product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_1,e_2).  [resolve(8266,g,7121,b),merge(g)].
% 13.42/13.68  8622 product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_2,e_6,e_1) | product(e_2,e_1,e_2) | product(e_2,e_2,e_2).  [resolve(8619,e,123,a)].
% 13.42/13.68  8625 product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_2,e_6,e_1) | product(e_2,e_1,e_2) | -product(e_2,e_2,e_2).  [resolve(8619,e,101,b)].
% 13.42/13.68  8628 product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_2,e_1,e_2) | product(e_2,e_2,e_2).  [resolve(8622,d,7231,d),merge(f),merge(g),merge(h),unit_del(f,73)].
% 13.42/13.68  8632 product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_2,e_6,e_1) | product(e_2,e_1,e_2).  [resolve(8625,f,8628,e),merge(f),merge(g),merge(h),merge(i)].
% 13.42/13.68  8633 product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_2,e_1,e_2).  [resolve(8632,d,7231,d),merge(e),merge(f),merge(g),unit_del(e,73)].
% 13.42/13.68  8636 product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | product(e_2,e_2,e_2).  [resolve(8633,d,123,a)].
% 13.42/13.68  8640 product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4) | -product(e_2,e_1,e_2).  [resolve(8636,d,93,b)].
% 13.42/13.68  8642 product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_1,e_6,e_4).  [resolve(8640,d,8633,d),merge(d),merge(e),merge(f)].
% 13.42/13.68  8650 product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_4,e_6,e_3).  [resolve(8642,c,3349,h)].
% 13.42/13.68  8673 product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | -product(e_4,e_6,A) | product(e_1,e_4,A).  [resolve(8642,c,66,a)].
% 13.42/13.68  8906 product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | product(e_4,e_5,e_6).  [resolve(8491,g,8523,e),merge(g),merge(h),merge(i),merge(k)].
% 13.42/13.68  9000 product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | -product(e_1,e_5,e_6).  [resolve(8906,g,110,b)].
% 13.42/13.68  9163 product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_6,e_1,e_4) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | -product(e_6,e_5,e_6).  [resolve(6570,h,107,b)].
% 13.42/13.68  9523 product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_6,e_1,e_4) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5).  [resolve(9163,h,6723,h),merge(h),merge(i),merge(j),merge(k),merge(l),merge(m),merge(n)].
% 13.42/13.68  9526 product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_5,e_6,e_4).  [resolve(9523,c,6845,e),merge(g),merge(h),merge(i),merge(j)].
% 13.42/13.68  9534 product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | -product(e_3,e_1,e_4).  [resolve(9523,c,119,b)].
% 13.42/13.68  9541 product(e_6,e_1,e_2) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_5,e_6,e_4) | -product(e_2,e_1,e_3).  [resolve(9526,b,116,b)].
% 13.42/13.68  9545 product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3).  [resolve(9534,g,7052,c)].
% 13.42/13.68  9565 product(e_6,e_1,e_2) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_5,e_6,e_4) | product(e_2,e_1,e_2).  [resolve(9541,g,7121,b)].
% 13.42/13.68  9594 product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_5,e_6,e_4) | product(e_2,e_1,e_2) | product(e_5,e_6,e_2).  [resolve(9565,a,6845,e),merge(g),merge(h),merge(i),merge(j)].
% 13.42/13.68  9646 product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_2,e_1,e_2) | product(e_5,e_6,e_2) | -product(e_5,e_2,e_4).  [resolve(9594,e,101,b)].
% 13.42/13.68  9944 product(e_6,e_1,e_2) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | -product(e_2,e_1,e_3).  [resolve(9545,b,116,b)].
% 13.42/13.68  10411 product(e_6,e_1,e_2) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2).  [resolve(9944,h,7121,b)].
% 13.42/13.68  10634 product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | -product(e_4,e_1,e_2).  [resolve(10411,a,121,b)].
% 13.42/13.68  10730 product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | product(e_3,e_4,e_5).  [resolve(10634,h,6914,d),merge(h),merge(i)].
% 13.42/13.68  10876 product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | product(e_3,e_4,e_5) | product(e_5,e_5,e_5).  [resolve(10730,d,123,a)].
% 13.42/13.68  10897 product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | product(e_3,e_4,e_5) | -product(e_5,e_1,e_5).  [resolve(10876,h,96,b)].
% 13.42/13.68  10936 product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | product(e_3,e_4,e_5).  [resolve(10897,h,10730,d),merge(h),merge(i),merge(j),merge(k),merge(l),merge(m),merge(n)].
% 13.42/13.68  10945 product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | product(e_3,e_4,e_5) | -product(e_3,e_1,e_4).  [resolve(10936,c,118,b)].
% 13.42/13.68  10976 product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | product(e_3,e_4,e_5).  [resolve(10945,g,7052,c),merge(g),merge(h)].
% 13.42/13.68  10984 product(e_5,e_1,e_2) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | product(e_3,e_4,e_5) | -product(e_2,e_1,e_3).  [resolve(10976,b,115,b)].
% 13.42/13.68  11027 product(e_5,e_1,e_2) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | product(e_3,e_4,e_5).  [resolve(10984,f,7121,b),merge(f)].
% 13.42/13.68  11035 product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | product(e_3,e_4,e_5) | -product(e_4,e_1,e_2).  [resolve(11027,a,120,b)].
% 13.42/13.68  11052 product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | product(e_3,e_4,e_5).  [resolve(11035,e,6914,d),merge(e),merge(f),merge(g)].
% 13.42/13.68  11085 product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | -product(e_1,e_4,e_5).  [resolve(11052,d,109,b)].
% 13.42/13.68  11087 product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | -product(e_3,e_2,e_5).  [resolve(11052,d,99,b)].
% 13.42/13.68  11089 product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | -product(e_3,e_4,e_3).  [resolve(11052,d,88,b)].
% 13.42/13.68  11090 product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | -product(e_3,e_4,e_2).  [resolve(11052,d,85,b)].
% 13.42/13.68  11092 product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | -product(A,e_4,e_3) | product(A,e_3,e_5).  [resolve(11052,d,66,b)].
% 13.42/13.68  13776 product(e_5,e_3,e_1) | product(e_5,e_3,e_2) | product(e_5,e_3,e_3) | product(e_5,e_3,e_4) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | -product(e_5,e_3,e_5).  [resolve(6821,i,103,b)].
% 13.42/13.68  14563 product(e_3,e_2,e_1) | product(e_3,e_2,e_2) | product(e_3,e_2,e_3) | product(e_3,e_2,e_4) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2).  [resolve(7666,e,11087,d)].
% 13.42/13.68  14584 product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | product(e_2,e_2,e_1) | product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_4,e_2,e_1) | product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_4,e_2,e_4).  [resolve(7671,i,7651,i),merge(m),merge(n),merge(o),merge(p)].
% 13.42/13.68  14585 product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | product(e_2,e_2,e_1) | product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_3,e_2,e_1) | product(e_3,e_2,e_2) | product(e_3,e_2,e_3) | product(e_3,e_2,e_4).  [resolve(7671,i,7639,i),merge(m),merge(n),merge(o),merge(p)].
% 13.42/13.68  14605 product(e_2,e_1,e_2) | product(e_4,e_3,e_1) | product(e_4,e_3,e_2) | product(e_4,e_3,e_3) | product(e_2,e_4,e_6) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | -product(e_2,e_3,e_4).  [resolve(8373,e,114,b)].
% 13.42/13.68  14664 product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_1,e_4,e_3).  [resolve(8650,i,8673,c),merge(i),merge(j)].
% 13.42/13.68  15904 product(e_5,e_3,e_1) | product(e_5,e_3,e_2) | product(e_5,e_3,e_3) | product(e_5,e_3,e_4) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5).  [resolve(13776,i,6842,e),merge(i),merge(j),merge(k),merge(l),merge(m),merge(n),merge(o),merge(p)].
% 13.42/13.68  15939 product(e_5,e_3,e_1) | product(e_5,e_3,e_2) | product(e_5,e_3,e_3) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | -product(e_2,e_3,e_4).  [resolve(15904,d,115,b)].
% 13.42/13.68  15960 product(e_5,e_3,e_1) | product(e_5,e_3,e_2) | product(e_5,e_3,e_3) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_2,e_1,e_2).  [resolve(15939,h,7053,b)].
% 13.42/13.68  17041 product(e_2,e_1,e_2) | product(e_4,e_3,e_1) | product(e_4,e_3,e_2) | product(e_4,e_3,e_3) | product(e_2,e_4,e_6) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4).  [resolve(14605,i,7053,b),merge(i)].
% 13.42/13.68  17049 product(e_2,e_1,e_2) | product(e_4,e_3,e_1) | product(e_4,e_3,e_2) | product(e_2,e_4,e_6) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_2,e_4,e_3).  [resolve(17041,d,7682,b),merge(h)].
% 13.42/13.68  17063 product(e_2,e_1,e_2) | product(e_4,e_3,e_1) | product(e_2,e_4,e_6) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_2,e_4,e_3) | product(e_4,e_2,e_4).  [resolve(17049,c,7681,b),merge(h)].
% 13.42/13.68  17078 product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_2,e_4,e_3) | product(e_4,e_2,e_4) | product(e_2,e_4,e_1).  [resolve(17063,b,7682,b),merge(h)].
% 13.42/13.68  17102 product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_2,e_4,e_3) | product(e_2,e_4,e_1) | product(e_4,e_4,e_4).  [resolve(17078,g,123,a)].
% 13.42/13.68  17153 product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_2,e_4,e_3) | product(e_2,e_4,e_1) | -product(e_4,e_2,e_4).  [resolve(17102,h,99,b)].
% 13.42/13.68  17249 product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_2,e_4,e_3) | product(e_2,e_4,e_1).  [resolve(17153,h,17078,g),merge(h),merge(i),merge(j),merge(k),merge(l),merge(m),merge(n)].
% 13.42/13.68  17256 product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_2,e_4,e_3) | product(e_2,e_4,e_1) | product(e_4,e_4,e_4).  [resolve(17249,e,123,a)].
% 13.42/13.68  17274 product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_2,e_4,e_3) | product(e_2,e_4,e_1) | -product(e_4,e_1,e_4).  [resolve(17256,g,95,b)].
% 13.42/13.68  17287 product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_2,e_4,e_3) | product(e_2,e_4,e_1).  [resolve(17274,g,17249,e),merge(g),merge(h),merge(i),merge(j),merge(k),merge(l)].
% 13.42/13.68  17297 product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_4,e_1,e_2) | product(e_2,e_4,e_3) | product(e_2,e_4,e_1) | -product(e_2,e_1,e_3).  [resolve(17287,d,114,b)].
% 13.42/13.68  17301 product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_4,e_1,e_2) | product(e_2,e_4,e_3) | product(e_2,e_4,e_1).  [resolve(17297,f,7121,b),merge(f)].
% 13.42/13.68  17316 product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_2,e_4,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_3,e_4,e_2).  [resolve(17301,c,7050,c)].
% 13.42/13.68  17318 product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_2,e_4,e_1) | -product(e_3,e_1,e_2).  [resolve(17301,c,117,b)].
% 13.42/13.68  17382 product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_2,e_4,e_1) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3).  [resolve(17316,g,11090,d),merge(g),merge(h),merge(i)].
% 13.42/13.68  17386 product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_2,e_4,e_1) | product(e_3,e_1,e_2) | -product(e_2,e_1,e_3).  [resolve(17382,f,113,b)].
% 13.42/13.68  17429 product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_2,e_4,e_1) | product(e_3,e_1,e_2).  [resolve(17386,f,7121,b),merge(f)].
% 13.42/13.68  17430 product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_2,e_4,e_1).  [resolve(17429,e,17318,e),merge(e),merge(f),merge(g),merge(h)].
% 13.42/13.68  17445 product(e_2,e_1,e_2) | product(e_2,e_4,e_3) | product(e_2,e_4,e_1) | -product(e_1,e_4,e_6).  [resolve(17430,b,108,b)].
% 13.42/13.68  17451 product(e_2,e_1,e_2) | product(e_2,e_4,e_3) | product(e_2,e_4,e_1) | -product(A,e_4,e_2) | product(A,e_2,e_6).  [resolve(17430,b,66,b)].
% 13.42/13.68  17453 product(e_2,e_1,e_2) | product(e_2,e_4,e_3) | product(e_2,e_4,e_1) | product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | product(e_1,e_4,e_5).  [resolve(17445,d,7521,e)].
% 13.42/13.68  17477 product(e_2,e_1,e_2) | product(e_2,e_4,e_1) | product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | product(e_1,e_4,e_5) | -product(e_2,e_1,e_3).  [resolve(17453,b,95,b)].
% 13.42/13.68  17485 product(e_2,e_1,e_2) | product(e_2,e_4,e_1) | product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | product(e_1,e_4,e_5).  [resolve(17477,g,7121,b),merge(g)].
% 13.42/13.68  17489 product(e_2,e_1,e_2) | product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | product(e_1,e_4,e_5).  [resolve(17485,b,7517,e),merge(f),merge(g),merge(h),merge(i),unit_del(f,74)].
% 13.42/13.68  17499 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | product(e_1,e_4,e_5) | product(e_2,e_2,e_2).  [resolve(17489,a,123,a)].
% 13.42/13.68  17503 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | product(e_1,e_4,e_5) | -product(e_2,e_1,e_2).  [resolve(17499,e,93,b)].
% 13.42/13.68  17505 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | product(e_1,e_4,e_5).  [resolve(17503,e,17489,a),merge(e),merge(f),merge(g),merge(h)].
% 13.42/13.68  17507 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2).  [resolve(17505,d,11085,d)].
% 13.42/13.68  17535 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | product(e_3,e_1,e_2) | product(e_2,e_1,e_2) | -product(e_2,e_1,e_3).  [resolve(17507,e,113,b)].
% 13.42/13.68  17566 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | product(e_3,e_1,e_2) | product(e_2,e_1,e_2).  [resolve(17535,f,7121,b),merge(f)].
% 13.42/13.68  17571 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | product(e_2,e_1,e_2) | product(e_2,e_3,e_2).  [resolve(17566,d,7119,b),merge(e)].
% 13.42/13.68  17585 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | product(e_2,e_1,e_2).  [resolve(17571,e,7679,b),merge(e)].
% 13.42/13.68  17596 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | product(e_2,e_2,e_2).  [resolve(17585,d,123,a)].
% 13.42/13.68  17600 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4) | -product(e_2,e_1,e_2).  [resolve(17596,d,93,b)].
% 13.42/13.68  17602 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_4).  [resolve(17600,d,17585,d),merge(d),merge(e),merge(f)].
% 13.42/13.68  17620 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_4,e_4,e_1) | product(e_4,e_4,e_2) | product(e_4,e_4,e_3) | product(e_4,e_4,e_4) | product(e_4,e_4,e_5) | product(e_1,e_4,e_6).  [resolve(17602,c,180,f)].
% 13.42/13.68  17624 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | -product(e_4,e_4,A) | product(e_1,e_4,A).  [resolve(17602,c,66,a)].
% 13.42/13.68  17625 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | -product(e_4,e_4,e_2).  [factor(17624,a,d)].
% 13.42/13.68  17626 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | -product(e_4,e_4,e_3).  [factor(17624,b,d)].
% 13.42/13.68  17781 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_4,e_4,e_1) | product(e_4,e_4,e_2) | product(e_4,e_4,e_3) | product(e_4,e_4,e_4) | product(e_1,e_4,e_6) | product(e_1,e_4,e_5).  [resolve(17620,g,17624,c),merge(h),merge(i)].
% 13.42/13.68  18006 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_4,e_4,e_1) | product(e_4,e_4,e_2) | product(e_4,e_4,e_3) | product(e_1,e_4,e_6) | product(e_1,e_4,e_5) | -product(e_1,e_4,e_4).  [resolve(17781,f,110,b)].
% 13.42/13.68  18192 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_4,e_4,e_1) | product(e_4,e_4,e_2) | product(e_4,e_4,e_3) | product(e_1,e_4,e_6) | product(e_1,e_4,e_5).  [resolve(18006,h,17602,c),merge(h),merge(i)].
% 13.42/13.68  18194 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_4,e_4,e_1) | product(e_4,e_4,e_2) | product(e_1,e_4,e_6) | product(e_1,e_4,e_5).  [resolve(18192,e,17626,c),merge(g),merge(h)].
% 13.42/13.68  18201 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_4,e_4,e_1) | product(e_1,e_4,e_6) | product(e_1,e_4,e_5).  [resolve(18194,d,17625,c),merge(f),merge(g)].
% 13.42/13.68  18202 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_6) | product(e_1,e_4,e_5).  [resolve(18201,c,17624,c),merge(e),merge(f),unit_del(e,6548)].
% 13.42/13.68  18213 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_5) | -product(e_1,e_4,e_4).  [resolve(18202,c,91,b)].
% 13.42/13.68  18223 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | product(e_1,e_4,e_5).  [resolve(18213,d,17602,c),merge(d),merge(e)].
% 13.42/13.68  18252 product(e_1,e_4,e_2) | product(e_1,e_4,e_3) | -product(e_1,e_4,e_4).  [resolve(18223,c,90,b)].
% 13.42/13.68  18272 product(e_1,e_4,e_2) | product(e_1,e_4,e_3).  [resolve(18252,c,17602,c),merge(c),merge(d)].
% 13.42/13.68  18277 product(e_1,e_4,e_2) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | product(e_1,e_3,e_5).  [resolve(18272,b,11092,d)].
% 13.42/13.68  18304 product(e_1,e_4,e_2) | product(e_3,e_1,e_2) | product(e_2,e_1,e_2) | product(e_1,e_3,e_5) | -product(e_2,e_1,e_3).  [resolve(18277,c,113,b)].
% 13.42/13.68  18341 product(e_1,e_4,e_2) | product(e_3,e_1,e_2) | product(e_2,e_1,e_2) | product(e_1,e_3,e_5).  [resolve(18304,e,7121,b),merge(e)].
% 13.42/13.68  18354 product(e_1,e_4,e_2) | product(e_2,e_1,e_2) | product(e_1,e_3,e_5) | product(e_2,e_3,e_2).  [resolve(18341,b,7119,b),merge(d)].
% 13.42/13.68  18369 product(e_1,e_4,e_2) | product(e_2,e_1,e_2) | product(e_1,e_3,e_5).  [resolve(18354,d,7679,b),merge(d)].
% 13.42/13.68  18379 product(e_1,e_4,e_2) | product(e_1,e_3,e_5) | product(e_2,e_2,e_2).  [resolve(18369,b,123,a)].
% 13.42/13.68  18393 product(e_1,e_4,e_2) | product(e_1,e_3,e_5) | -product(e_2,e_1,e_2).  [resolve(18379,c,93,b)].
% 13.42/13.68  18395 product(e_1,e_4,e_2) | product(e_1,e_3,e_5).  [resolve(18393,c,18369,b),merge(c),merge(d)].
% 13.42/13.68  18397 product(e_1,e_3,e_5) | product(e_2,e_1,e_2) | product(e_2,e_4,e_3) | product(e_2,e_4,e_1) | product(e_1,e_2,e_6).  [resolve(18395,a,17451,d)].
% 13.42/13.68  18404 product(e_1,e_3,e_5) | -product(e_2,e_4,A) | product(e_1,e_2,A).  [resolve(18395,a,66,a)].
% 13.42/13.68  18439 product(e_1,e_3,e_5) | product(e_2,e_1,e_2) | product(e_2,e_4,e_1) | product(e_1,e_2,e_6) | -product(e_2,e_1,e_3).  [resolve(18397,c,95,b)].
% 13.42/13.68  18525 product(e_1,e_3,e_5) | product(e_2,e_1,e_2) | product(e_2,e_4,e_1) | product(e_1,e_2,e_6).  [resolve(18439,e,7121,b),merge(e)].
% 13.42/13.68  18526 product(e_1,e_3,e_5) | product(e_2,e_1,e_2) | product(e_1,e_2,e_6).  [resolve(18525,c,18404,b),merge(d),unit_del(d,6550)].
% 13.42/13.68  18538 product(e_1,e_3,e_5) | product(e_1,e_2,e_6) | product(e_2,e_2,e_2).  [resolve(18526,b,123,a)].
% 13.42/13.68  18541 product(e_1,e_3,e_5) | product(e_1,e_2,e_6) | -product(e_2,e_1,e_2).  [resolve(18538,c,93,b)].
% 13.42/13.68  18543 product(e_1,e_3,e_5) | product(e_1,e_2,e_6).  [resolve(18541,c,18526,b),merge(c),merge(d)].
% 13.42/13.68  18547 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_4,e_3,e_1) | product(e_4,e_3,e_2) | product(e_4,e_3,e_3) | product(e_4,e_3,e_4) | product(e_2,e_4,e_6).  [resolve(18543,a,8089,g)].
% 13.42/13.68  18561 product(e_1,e_2,e_6) | product(e_6,e_3,e_1) | product(e_6,e_3,e_2) | product(e_6,e_3,e_3) | product(e_6,e_3,e_4).  [resolve(18543,a,813,e)].
% 13.42/13.68  18562 product(e_1,e_2,e_6) | product(e_5,e_3,e_1) | product(e_5,e_3,e_2) | product(e_5,e_3,e_3) | product(e_5,e_3,e_4) | product(e_5,e_3,e_5) | product(e_1,e_5,e_6).  [resolve(18543,a,337,f)].
% 13.42/13.68  18567 product(e_1,e_2,e_6) | -product(A,e_3,e_1) | product(A,e_1,e_5).  [resolve(18543,a,66,b)].
% 13.42/13.68  18568 product(e_1,e_2,e_6) | -product(e_5,e_3,A) | product(e_1,e_5,A).  [resolve(18543,a,66,a)].
% 13.42/13.68  18571 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_5,e_3,e_1) | product(e_5,e_3,e_2) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_2,e_1,e_2).  [resolve(18568,b,15960,c)].
% 13.42/13.68  18600 product(e_1,e_2,e_6) | product(e_6,e_3,e_1) | product(e_6,e_3,e_2) | product(e_6,e_3,e_3) | -product(e_2,e_3,e_4).  [resolve(18561,e,116,b)].
% 13.42/13.68  18610 product(e_1,e_2,e_6) | product(e_6,e_3,e_1) | product(e_6,e_3,e_2) | product(e_6,e_3,e_3) | product(e_2,e_1,e_2).  [resolve(18600,e,7053,b)].
% 13.42/13.68  18635 product(e_1,e_2,e_6) | product(e_6,e_3,e_1) | product(e_6,e_3,e_2) | product(e_2,e_1,e_2) | -product(e_6,e_2,e_3).  [resolve(18610,d,98,b)].
% 13.42/13.68  18727 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_4,e_3,e_1) | product(e_4,e_3,e_2) | product(e_4,e_3,e_3) | product(e_2,e_4,e_6) | -product(e_2,e_3,e_4).  [resolve(18547,f,114,b)].
% 13.42/13.68  18745 product(e_1,e_2,e_6) | product(e_5,e_3,e_1) | product(e_5,e_3,e_2) | product(e_5,e_3,e_3) | product(e_5,e_3,e_4) | product(e_1,e_5,e_6) | -product(e_1,e_3,e_5).  [resolve(18562,f,111,b)].
% 13.42/13.68  18843 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_4,e_3,e_1) | product(e_4,e_3,e_2) | product(e_4,e_3,e_3) | product(e_2,e_4,e_6).  [resolve(18727,g,7053,b),merge(g)].
% 13.42/13.68  18848 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_4,e_3,e_1) | product(e_4,e_3,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3).  [resolve(18843,e,7682,b),merge(f)].
% 13.42/13.68  18863 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_4,e_3,e_1) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_4,e_2,e_4).  [resolve(18848,d,7681,b),merge(f)].
% 13.42/13.68  18900 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_4,e_2,e_4) | product(e_4,e_1,e_5).  [resolve(18863,c,18567,b),merge(f)].
% 13.42/13.68  18934 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_4,e_1,e_5) | product(e_4,e_4,e_4).  [resolve(18900,e,123,a)].
% 13.42/13.68  18954 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_4,e_1,e_5) | -product(e_4,e_2,e_4).  [resolve(18934,f,99,b)].
% 13.42/13.68  18963 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_4,e_1,e_5).  [resolve(18954,f,18900,e),merge(f),merge(g),merge(h),merge(i),merge(j)].
% 13.42/13.68  18967 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_6,e_1,e_4).  [resolve(18963,e,6721,d)].
% 13.42/13.68  19016 product(e_1,e_2,e_6) | product(e_5,e_3,e_1) | product(e_5,e_3,e_2) | product(e_5,e_3,e_3) | product(e_5,e_3,e_4) | product(e_1,e_5,e_6).  [resolve(18745,g,18543,a),merge(g)].
% 13.42/13.68  19033 product(e_1,e_2,e_6) | product(e_5,e_3,e_1) | product(e_5,e_3,e_2) | product(e_5,e_3,e_3) | product(e_1,e_5,e_6) | -product(e_2,e_3,e_4).  [resolve(19016,e,115,b)].
% 13.42/13.68  19070 product(e_1,e_2,e_6) | product(e_5,e_3,e_1) | product(e_5,e_3,e_2) | product(e_5,e_3,e_3) | product(e_1,e_5,e_6) | product(e_2,e_1,e_2).  [resolve(19033,f,7053,b)].
% 13.42/13.68  19127 product(e_1,e_2,e_6) | product(e_5,e_3,e_1) | product(e_5,e_3,e_2) | product(e_1,e_5,e_6) | product(e_2,e_1,e_2) | product(e_1,e_5,e_3).  [resolve(19070,d,18568,b),merge(f)].
% 13.42/13.68  19207 product(e_1,e_2,e_6) | product(e_5,e_3,e_1) | product(e_1,e_5,e_6) | product(e_2,e_1,e_2) | product(e_1,e_5,e_3) | product(e_5,e_2,e_4).  [resolve(19127,c,7681,b),merge(f)].
% 13.42/13.68  19216 product(e_1,e_2,e_6) | product(e_5,e_3,e_1) | product(e_1,e_5,e_6) | product(e_2,e_1,e_2) | product(e_1,e_5,e_3) | -product(e_5,e_1,e_2).  [resolve(19127,c,94,b)].
% 13.42/13.68  19311 product(e_1,e_2,e_6) | product(e_1,e_5,e_6) | product(e_2,e_1,e_2) | product(e_1,e_5,e_3) | product(e_5,e_2,e_4).  [resolve(19207,b,18568,b),merge(f),unit_del(f,6547)].
% 13.42/13.68  19333 product(e_1,e_2,e_6) | product(e_1,e_5,e_6) | product(e_2,e_1,e_2) | product(e_1,e_5,e_3) | -product(e_5,e_1,e_4).  [resolve(19311,e,93,b)].
% 13.42/13.68  19416 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | -product(e_3,e_1,e_4).  [resolve(18967,g,119,b)].
% 13.42/13.68  19481 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3).  [resolve(19416,g,7052,c)].
% 13.42/13.68  19983 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_6,e_1,e_2) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | -product(e_2,e_1,e_3).  [resolve(19481,f,116,b)].
% 13.42/13.68  20731 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_6,e_1,e_2) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3).  [resolve(19983,h,7121,b),merge(h)].
% 13.42/13.68  20733 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_6,e_2,e_3).  [resolve(20731,e,7120,b),merge(g)].
% 13.42/13.68  20738 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_6,e_3,e_1) | product(e_6,e_3,e_2).  [resolve(20733,g,18635,e),merge(g),merge(j)].
% 13.42/13.68  21163 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_6,e_3,e_1) | -product(e_6,e_1,e_2).  [resolve(20738,h,94,b)].
% 13.42/13.68  21523 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_6,e_3,e_1).  [resolve(21163,h,20731,e),merge(h),merge(i),merge(j),merge(k),merge(l),merge(m)].
% 13.42/13.68  21524 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_6,e_1,e_5).  [resolve(21523,g,18567,b),merge(g)].
% 13.42/13.68  21536 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | -product(e_4,e_1,e_5).  [resolve(21524,g,121,b)].
% 13.42/13.68  21548 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3).  [resolve(21536,g,18963,e),merge(g),merge(h),merge(i),merge(j)].
% 13.42/13.68  21553 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_3,e_1,e_2) | -product(e_2,e_1,e_3).  [resolve(21548,f,113,b)].
% 13.42/13.68  21570 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_3,e_1,e_2).  [resolve(21553,f,7121,b),merge(f)].
% 13.42/13.68  21574 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_3,e_2,e_3).  [resolve(21570,e,7120,b),merge(e)].
% 13.42/13.68  21580 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | product(e_3,e_3,e_3).  [resolve(21574,e,123,a)].
% 13.42/13.68  21616 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3) | -product(e_3,e_2,e_3).  [resolve(21580,e,98,b)].
% 13.42/13.68  21627 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_6) | product(e_2,e_4,e_3).  [resolve(21616,e,21574,e),merge(e),merge(f),merge(g),merge(h)].
% 13.42/13.68  21650 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_3) | -product(A,e_4,e_2) | product(A,e_2,e_6).  [resolve(21627,c,66,b)].
% 13.42/13.68  21652 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_3) | -product(e_1,e_4,e_2).  [factor(21650,a,e)].
% 13.42/13.68  23244 product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | product(e_4,e_6,e_1) | product(e_1,e_4,e_3) | product(e_4,e_2,e_5).  [resolve(14664,h,3313,e),merge(i),merge(j),merge(k),merge(l)].
% 13.42/13.68  25092 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_5,e_3,e_1) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_2,e_1,e_2) | product(e_5,e_2,e_4).  [resolve(18571,d,7681,b),merge(i)].
% 13.42/13.68  26074 product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | product(e_1,e_4,e_3) | product(e_4,e_2,e_5).  [resolve(23244,g,8673,c),merge(i),merge(j),unit_del(i,6548)].
% 13.42/13.68  26100 product(e_1,e_6,e_2) | product(e_1,e_6,e_3) | product(e_2,e_6,e_1) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_2,e_6,e_4) | product(e_1,e_4,e_3) | -product(e_4,e_2,e_3).  [resolve(26074,h,88,b)].
% 13.42/13.68  27437 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_2,e_1,e_2) | product(e_5,e_2,e_4).  [resolve(25092,c,18568,b),merge(i),unit_del(i,6547)].
% 13.42/13.68  27443 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_2,e_1,e_2) | product(e_5,e_6,e_2).  [resolve(27437,h,9646,g),merge(h),merge(i),merge(j),merge(k),merge(l)].
% 13.42/13.68  27470 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_2,e_1,e_2) | -product(e_5,e_3,e_2).  [resolve(27443,h,104,b)].
% 13.42/13.68  27498 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_2,e_1,e_2) | product(e_5,e_3,e_1).  [resolve(27470,h,18571,d),merge(h),merge(i),merge(k),merge(l),merge(m),merge(n),merge(o)].
% 13.42/13.68  27502 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_5,e_1,e_5) | product(e_2,e_1,e_2).  [resolve(27498,h,18568,b),merge(h),unit_del(h,6547)].
% 13.42/13.68  27509 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_2,e_1,e_2) | product(e_5,e_5,e_5).  [resolve(27502,f,123,a)].
% 13.42/13.68  27521 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_2,e_1,e_2) | -product(e_5,e_1,e_5).  [resolve(27509,g,96,b)].
% 13.42/13.68  27534 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_5,e_1,e_4) | product(e_2,e_1,e_2).  [resolve(27521,g,27502,f),merge(g),merge(h),merge(i),merge(j),merge(k),merge(l)].
% 13.42/13.68  27539 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_2,e_1,e_2) | product(e_1,e_5,e_6).  [resolve(27534,e,19333,e),merge(f),merge(h),merge(i)].
% 13.42/13.68  27549 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_2,e_1,e_2) | -product(e_3,e_1,e_4).  [resolve(27534,e,118,b)].
% 13.42/13.68  27569 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_5,e_1,e_2) | product(e_2,e_1,e_2) | product(e_1,e_5,e_6) | -product(e_2,e_1,e_3).  [resolve(27539,d,115,b)].
% 13.42/13.68  27574 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_5,e_1,e_2) | product(e_5,e_1,e_3) | product(e_2,e_1,e_2) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3).  [resolve(27549,f,7052,c)].
% 13.42/13.68  27575 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_5,e_1,e_2) | product(e_2,e_1,e_2) | product(e_1,e_5,e_6).  [resolve(27569,f,7121,b),merge(f)].
% 13.42/13.68  27585 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_2,e_1,e_2) | product(e_1,e_5,e_6) | product(e_5,e_3,e_1).  [resolve(27575,c,19216,f),merge(e),merge(g),merge(h),merge(i)].
% 13.42/13.68  27603 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_2,e_1,e_2) | product(e_1,e_5,e_6).  [resolve(27585,e,18568,b),merge(e),unit_del(e,6547)].
% 13.42/13.68  27614 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_1,e_5,e_6) | product(e_2,e_2,e_2).  [resolve(27603,c,123,a)].
% 13.42/13.68  27618 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_1,e_5,e_6) | -product(e_2,e_1,e_2).  [resolve(27614,d,93,b)].
% 13.42/13.68  27620 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_1,e_5,e_6).  [resolve(27618,d,27603,c),merge(d),merge(e),merge(f)].
% 13.42/13.68  27626 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_4,e_1,e_4) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2).  [resolve(27620,c,9000,g)].
% 13.42/13.68  27665 product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | product(e_2,e_2,e_1) | product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_1,e_6,e_4) | product(e_1,e_6,e_3).  [resolve(7616,k,7669,e),merge(l),merge(m),merge(n),merge(o)].
% 13.42/13.68  27667 product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | product(e_2,e_2,e_1) | product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_1,e_6,e_4) | -product(e_4,e_2,e_3).  [resolve(7616,k,121,b)].
% 13.42/13.68  27683 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_5,e_1,e_2) | product(e_2,e_1,e_2) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | -product(e_2,e_1,e_3).  [resolve(27574,d,115,b)].
% 13.42/13.68  27795 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_5,e_1,e_2) | product(e_2,e_1,e_2) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3).  [resolve(27683,g,7121,b),merge(g)].
% 13.42/13.68  27807 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_2,e_1,e_2) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | -product(e_4,e_1,e_2).  [resolve(27795,c,120,b)].
% 13.42/13.68  27909 product(e_4,e_2,e_1) | product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_4,e_2,e_4) | product(e_1,e_2,e_2) | product(e_1,e_2,e_3) | product(e_1,e_2,e_4) | product(e_1,e_2,e_5) | product(e_6,e_2,e_1) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_6,e_4,e_5).  [resolve(7653,l,7649,i),merge(l),merge(m),merge(n),merge(o),merge(p),merge(q),merge(r),merge(s)].
% 13.42/13.68  27957 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | -product(e_3,e_1,e_4).  [resolve(27626,e,117,b)].
% 13.42/13.68  28022 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_4,e_1,e_2) | product(e_4,e_1,e_3) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2).  [resolve(27957,h,7052,c),merge(h),merge(i)].
% 13.42/13.68  28028 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_4,e_1,e_2) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | product(e_3,e_4,e_3).  [resolve(28022,d,7050,c),merge(g),merge(h)].
% 13.42/13.68  28058 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | product(e_3,e_4,e_3).  [resolve(28028,c,27807,f),merge(g),merge(h),merge(i),merge(j),merge(k)].
% 13.42/13.68  28067 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2).  [resolve(28058,f,11089,d),merge(f),merge(g),merge(h)].
% 13.42/13.68  28073 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_3,e_1,e_2) | product(e_2,e_1,e_2) | -product(e_2,e_1,e_3).  [resolve(28067,d,113,b)].
% 13.42/13.68  28090 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_3,e_1,e_2) | product(e_2,e_1,e_2).  [resolve(28073,e,7121,b),merge(e)].
% 13.42/13.68  28096 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_2,e_1,e_2) | product(e_2,e_3,e_2).  [resolve(28090,c,7119,b),merge(d)].
% 13.42/13.68  28114 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_2,e_1,e_2).  [resolve(28096,d,7679,b),merge(d)].
% 13.42/13.68  28125 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | product(e_2,e_2,e_2).  [resolve(28114,c,123,a)].
% 13.42/13.68  28129 product(e_1,e_2,e_6) | product(e_1,e_5,e_3) | -product(e_2,e_1,e_2).  [resolve(28125,c,93,b)].
% 13.42/13.68  28131 product(e_1,e_2,e_6) | product(e_1,e_5,e_3).  [resolve(28129,c,28114,c),merge(c),merge(d)].
% 13.42/13.68  28141 product(e_1,e_2,e_6) | -product(e_1,e_4,e_3).  [resolve(28131,b,105,b)].
% 13.42/13.68  28146 product(e_1,e_2,e_6) | product(e_1,e_4,e_2).  [resolve(28141,b,18272,b)].
% 13.42/13.68  28153 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | product(e_2,e_4,e_3).  [resolve(28146,b,21652,d),merge(b)].
% 13.42/13.68  28173 product(e_1,e_2,e_6) | product(e_2,e_1,e_2) | -product(e_2,e_1,e_3).  [resolve(28153,c,95,b)].
% 13.42/13.68  28179 product(e_1,e_2,e_6) | product(e_2,e_1,e_2).  [resolve(28173,c,7121,b),merge(c)].
% 13.42/13.68  28190 product(e_1,e_2,e_6) | product(e_2,e_2,e_2).  [resolve(28179,b,123,a)].
% 13.42/13.68  28205 product(e_1,e_2,e_6) | -product(e_2,e_1,e_2).  [resolve(28190,b,93,b)].
% 13.42/13.68  28207 product(e_1,e_2,e_6).  [resolve(28205,b,28179,b),merge(b)].
% 13.42/13.68  28213 product(e_2,e_2,e_1) | product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_2,e_2,e_5).  [back_unit_del(187),unit_del(f,28207)].
% 13.42/13.68  28221 -product(e_1,e_2,e_5).  [resolve(28207,a,92,b)].
% 13.42/13.68  28222 -product(e_1,e_2,e_4).  [resolve(28207,a,91,b)].
% 13.42/13.68  28223 -product(e_1,e_2,e_3).  [resolve(28207,a,89,b)].
% 13.42/13.68  28224 -product(e_1,e_2,e_2).  [resolve(28207,a,86,b)].
% 13.42/13.68  28226 -product(e_6,e_2,A) | product(e_1,e_6,A).  [resolve(28207,a,66,a)].
% 13.42/13.68  28236 -product(e_4,e_2,e_1).  [ur(66,b,28207,a,c,77,a)].
% 13.42/13.68  28237 -product(e_3,e_2,e_1).  [ur(66,b,28207,a,c,76,a)].
% 13.42/13.68  28238 -product(e_2,e_2,e_1).  [ur(66,b,28207,a,c,74,a)].
% 13.42/13.68  28239 -product(e_6,e_2,e_1).  [ur(66,a,28207,a,c,6546,a)].
% 13.42/13.68  28247 product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_4,e_2,e_4) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_6,e_4,e_5).  [back_unit_del(27909),unit_del(a,28236),unit_del(e,28224),unit_del(f,28223),unit_del(g,28222),unit_del(h,28221),unit_del(i,28239)].
% 13.42/13.68  28287 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_6,e_2,e_2) | product(e_1,e_6,e_4) | -product(e_4,e_2,e_3).  [back_unit_del(27667),unit_del(a,28224),unit_del(b,28223),unit_del(c,28222),unit_del(d,28221),unit_del(e,28238),unit_del(i,28239)].
% 13.42/13.68  28289 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_6,e_2,e_2) | product(e_1,e_6,e_4) | product(e_1,e_6,e_3).  [back_unit_del(27665),unit_del(a,28224),unit_del(b,28223),unit_del(c,28222),unit_del(d,28221),unit_del(e,28238),unit_del(i,28239)].
% 13.42/13.68  28426 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_3,e_2,e_2) | product(e_3,e_2,e_3) | product(e_3,e_2,e_4).  [back_unit_del(14585),unit_del(a,28224),unit_del(b,28223),unit_del(c,28222),unit_del(d,28221),unit_del(e,28238),unit_del(i,28237)].
% 13.42/13.68  28427 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_4,e_2,e_4).  [back_unit_del(14584),unit_del(a,28224),unit_del(b,28223),unit_del(c,28222),unit_del(d,28221),unit_del(e,28238),unit_del(i,28236)].
% 13.42/13.68  28443 product(e_3,e_2,e_2) | product(e_3,e_2,e_3) | product(e_3,e_2,e_4) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2).  [back_unit_del(14563),unit_del(a,28237),unit_del(e,28224),unit_del(f,28223),unit_del(g,28222),unit_del(h,28221)].
% 13.42/13.68  28482 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | -product(A,e_2,e_2) | product(A,e_2,e_5).  [back_unit_del(7663),unit_del(a,28224),unit_del(b,28223),unit_del(c,28222),unit_del(d,28221),unit_del(e,28238)].
% 13.42/13.68  28506 product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_1,e_6,e_5) | -product(e_4,e_2,e_4).  [back_unit_del(7625),unit_del(a,28239),unit_del(e,28224),unit_del(f,28223),unit_del(g,28222),unit_del(h,28221)].
% 13.42/13.68  28508 product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_1,e_6,e_5) | -product(e_2,e_2,e_4).  [back_unit_del(7623),unit_del(a,28239),unit_del(e,28224),unit_del(f,28223),unit_del(g,28222),unit_del(h,28221)].
% 13.42/13.68  28509 product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_1,e_6,e_5) | -product(e_6,e_1,e_4).  [back_unit_del(7622),unit_del(a,28239),unit_del(e,28224),unit_del(f,28223),unit_del(g,28222),unit_del(h,28221)].
% 13.42/13.68  28511 product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_1,e_6,e_5) | -product(e_4,e_2,A) | product(e_6,e_4,A).  [back_unit_del(7620),unit_del(a,28239),unit_del(e,28224),unit_del(f,28223),unit_del(g,28222),unit_del(h,28221)].
% 13.42/13.68  28518 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | -product(e_3,e_2,e_4).  [back_unit_del(7613),unit_del(a,28224),unit_del(b,28223),unit_del(c,28222),unit_del(d,28221),unit_del(e,28238),unit_del(i,28239)].
% 13.42/13.68  28588 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_2,e_2,e_5).  [back_unit_del(28213),unit_del(a,28238)].
% 13.42/13.68  29156 product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_4,e_2,e_4) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | -product(e_6,e_1,e_5).  [resolve(28247,f,95,b)].
% 13.42/13.68  29198 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_1,e_6,e_4) | product(e_1,e_6,e_3) | product(e_6,e_2,e_5).  [resolve(28289,d,28482,d),merge(f),merge(g),merge(h)].
% 13.42/13.68  29260 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_4,e_4,e_4).  [resolve(28427,f,123,a)].
% 13.42/13.68  29301 product(e_3,e_2,e_2) | product(e_3,e_2,e_3) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | -product(e_3,e_1,e_4).  [resolve(28443,c,93,b)].
% 13.42/13.68  29424 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_3,e_2,e_2) | product(e_3,e_2,e_3).  [resolve(28518,f,28426,f),merge(f),merge(g),merge(h)].
% 13.42/13.68  29457 product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_4,e_2,e_4) | product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_6,e_1,e_4).  [resolve(29156,f,6729,d)].
% 13.42/13.68  29531 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_1,e_6,e_4) | product(e_1,e_6,e_3) | -product(e_2,e_2,e_5).  [resolve(29198,f,116,b)].
% 13.42/13.68  29592 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | -product(e_4,e_2,e_4).  [resolve(29260,f,99,b)].
% 13.42/13.68  29618 product(e_3,e_2,e_2) | product(e_3,e_2,e_3) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2).  [resolve(29301,f,7052,c),merge(f),merge(g)].
% 13.42/13.68  29641 product(e_3,e_2,e_2) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | product(e_3,e_3,e_3).  [resolve(29618,b,123,a)].
% 13.42/13.68  29648 product(e_3,e_2,e_2) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | -product(e_3,e_2,e_3).  [resolve(29641,e,98,b)].
% 13.42/13.68  29656 product(e_3,e_2,e_2) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2).  [resolve(29648,e,29618,b),merge(e),merge(f),merge(g),merge(h)].
% 13.42/13.68  29666 product(e_3,e_1,e_2) | product(e_3,e_1,e_3) | product(e_2,e_1,e_2) | -product(e_2,e_2,e_2).  [resolve(29656,a,113,b)].
% 13.42/13.68  29721 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_1,e_6,e_4) | product(e_1,e_6,e_3).  [resolve(29531,f,28588,d),merge(f),merge(g),merge(h)].
% 13.42/13.68  29727 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_1,e_6,e_4) | product(e_1,e_6,e_3) | product(e_2,e_1,e_2).  [resolve(29721,c,7677,b)].
% 13.42/13.68  29737 product(e_2,e_2,e_2) | product(e_1,e_6,e_4) | product(e_1,e_6,e_3) | product(e_2,e_1,e_2) | -product(e_2,e_1,e_3).  [resolve(29727,b,93,b)].
% 13.42/13.68  29740 product(e_2,e_2,e_2) | product(e_1,e_6,e_4) | product(e_1,e_6,e_3) | product(e_2,e_1,e_2).  [resolve(29737,e,7121,b),merge(e)].
% 13.42/13.68  29747 product(e_1,e_6,e_4) | product(e_1,e_6,e_3) | product(e_2,e_1,e_2) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3).  [resolve(29740,a,29666,d),merge(f)].
% 13.42/13.68  29830 product(e_1,e_6,e_4) | product(e_1,e_6,e_3) | product(e_2,e_1,e_2) | product(e_3,e_1,e_2) | -product(e_2,e_1,e_3).  [resolve(29747,e,113,b)].
% 13.42/13.68  29915 product(e_1,e_6,e_4) | product(e_1,e_6,e_3) | product(e_2,e_1,e_2) | product(e_3,e_1,e_2).  [resolve(29830,e,7121,b),merge(e)].
% 13.42/13.68  29918 product(e_1,e_6,e_4) | product(e_1,e_6,e_3) | product(e_2,e_1,e_2) | product(e_2,e_3,e_2).  [resolve(29915,d,7119,b),merge(d)].
% 13.42/13.68  29930 product(e_1,e_6,e_4) | product(e_1,e_6,e_3) | product(e_2,e_1,e_2).  [resolve(29918,d,7679,b),merge(d)].
% 13.42/13.68  29942 product(e_1,e_6,e_4) | product(e_1,e_6,e_3) | product(e_2,e_2,e_2).  [resolve(29930,c,123,a)].
% 13.42/13.68  29948 product(e_1,e_6,e_4) | product(e_1,e_6,e_3) | -product(e_2,e_1,e_2).  [resolve(29942,c,93,b)].
% 13.42/13.68  29949 product(e_1,e_6,e_4) | product(e_1,e_6,e_3).  [resolve(29948,c,29930,c),merge(c),merge(d)].
% 13.42/13.68  29977 product(e_1,e_6,e_3) | product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_4,e_6,e_3) | product(e_4,e_6,e_4) | product(e_1,e_4,e_5).  [resolve(29949,a,2253,e)].
% 13.42/13.68  29984 product(e_1,e_6,e_3) | -product(e_4,e_6,A) | product(e_1,e_4,A).  [resolve(29949,a,66,a)].
% 13.42/13.68  30081 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_4,e_2,e_2) | product(e_4,e_2,e_3).  [resolve(29592,f,28427,f),merge(f),merge(g),merge(h),merge(i),merge(j)].
% 13.42/13.68  30088 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_4,e_2,e_2) | product(e_6,e_2,e_2) | product(e_1,e_6,e_4).  [resolve(30081,e,28287,f),merge(e),merge(f),merge(g)].
% 13.42/13.68  30244 product(e_1,e_6,e_3) | product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_4,e_6,e_3) | product(e_1,e_4,e_5) | -product(e_1,e_6,e_4).  [resolve(29977,e,110,b)].
% 13.42/13.68  30302 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_4,e_2,e_2) | product(e_1,e_6,e_4) | product(e_6,e_2,e_5).  [resolve(30088,e,28482,d),merge(f),merge(g),merge(h)].
% 13.42/13.68  30529 product(e_1,e_6,e_3) | product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_4,e_6,e_3) | product(e_1,e_4,e_5).  [resolve(30244,f,29949,a),merge(f)].
% 13.42/13.68  30531 product(e_1,e_6,e_3) | product(e_4,e_6,e_1) | product(e_4,e_6,e_2) | product(e_1,e_4,e_5) | product(e_1,e_4,e_3).  [resolve(30529,d,29984,b),merge(e)].
% 13.42/13.68  30564 product(e_1,e_6,e_3) | product(e_4,e_6,e_1) | product(e_1,e_4,e_5) | product(e_1,e_4,e_3) | -product(e_2,e_6,e_2).  [resolve(30531,c,114,b)].
% 13.42/13.68  30568 product(e_1,e_6,e_3) | product(e_4,e_6,e_1) | product(e_1,e_4,e_5) | product(e_1,e_4,e_3) | -product(e_4,e_2,e_2).  [resolve(30531,c,101,b)].
% 13.42/13.68  30616 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_4,e_2,e_2) | product(e_1,e_6,e_4) | -product(e_2,e_2,e_5).  [resolve(30302,f,116,b)].
% 13.42/13.68  30776 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_4,e_2,e_2) | product(e_1,e_6,e_4).  [resolve(30616,f,28588,d),merge(f),merge(g),merge(h)].
% 13.42/13.68  30777 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_1,e_6,e_4) | product(e_4,e_2,e_5).  [resolve(30776,d,28482,d),merge(e),merge(f),merge(g)].
% 13.42/13.68  30803 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_1,e_6,e_4) | -product(e_2,e_2,e_5).  [resolve(30777,e,114,b)].
% 13.42/13.68  30815 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_1,e_6,e_4).  [resolve(30803,e,28588,d),merge(e),merge(f),merge(g)].
% 13.42/13.68  30822 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_1,e_6,e_4) | product(e_2,e_1,e_2).  [resolve(30815,c,7677,b)].
% 13.42/13.68  30845 product(e_2,e_2,e_2) | product(e_1,e_6,e_4) | product(e_2,e_1,e_2) | -product(e_2,e_1,e_3).  [resolve(30822,b,93,b)].
% 13.42/13.68  30848 product(e_2,e_2,e_2) | product(e_1,e_6,e_4) | product(e_2,e_1,e_2).  [resolve(30845,d,7121,b),merge(d)].
% 13.42/13.68  30852 product(e_1,e_6,e_4) | product(e_2,e_1,e_2) | product(e_3,e_1,e_2) | product(e_3,e_1,e_3).  [resolve(30848,a,29666,d),merge(e)].
% 13.42/13.68  30856 product(e_1,e_6,e_4) | product(e_2,e_1,e_2) | product(e_3,e_1,e_2) | -product(e_2,e_1,e_3).  [resolve(30852,d,113,b)].
% 13.42/13.68  30877 product(e_1,e_6,e_4) | product(e_2,e_1,e_2) | product(e_3,e_1,e_2).  [resolve(30856,d,7121,b),merge(d)].
% 13.42/13.68  30883 product(e_1,e_6,e_4) | product(e_2,e_1,e_2) | product(e_2,e_3,e_2).  [resolve(30877,c,7119,b),merge(c)].
% 13.42/13.68  30900 product(e_1,e_6,e_4) | product(e_2,e_1,e_2).  [resolve(30883,c,7679,b),merge(c)].
% 13.42/13.68  30912 product(e_1,e_6,e_4) | product(e_2,e_2,e_2).  [resolve(30900,b,123,a)].
% 13.42/13.68  30917 product(e_1,e_6,e_4) | -product(e_2,e_1,e_2).  [resolve(30912,b,93,b)].
% 13.42/13.68  30918 product(e_1,e_6,e_4).  [resolve(30917,b,30900,b),merge(b)].
% 13.42/13.68  30969 -product(e_1,e_6,e_3).  [resolve(30918,a,87,b)].
% 13.42/13.68  30970 -product(e_1,e_6,e_2).  [resolve(30918,a,84,b)].
% 13.42/13.68  30977 -product(e_2,e_6,e_4).  [ur(108,a,30918,a)].
% 13.42/13.68  30978 -product(e_1,e_6,e_5).  [ur(90,a,30918,a)].
% 13.42/13.68  30979 -product(e_2,e_6,e_1).  [ur(66,b,30918,a,c,72,a)].
% 13.42/13.68  30981 -product(e_4,e_6,e_1).  [ur(66,a,30918,a,c,6548,a)].
% 13.42/13.68  31109 product(e_1,e_4,e_5) | product(e_1,e_4,e_3) | -product(e_4,e_2,e_2).  [back_unit_del(30568),unit_del(a,30969),unit_del(b,30981)].
% 13.42/13.68  31113 product(e_1,e_4,e_5) | product(e_1,e_4,e_3) | -product(e_2,e_6,e_2).  [back_unit_del(30564),unit_del(a,30969),unit_del(b,30981)].
% 13.42/13.68  31347 product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_1,e_4,e_3) | -product(e_4,e_2,e_3).  [back_unit_del(26100),unit_del(a,30970),unit_del(b,30969),unit_del(c,30979),unit_del(f,30977)].
% 13.42/13.68  32870 product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | -product(e_4,e_2,A) | product(e_6,e_4,A).  [back_unit_del(28511),unit_del(c,30978)].
% 13.42/13.68  32872 product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | -product(e_6,e_1,e_4).  [back_unit_del(28509),unit_del(c,30978)].
% 13.42/13.68  32873 product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | -product(e_2,e_2,e_4).  [back_unit_del(28508),unit_del(c,30978)].
% 13.42/13.68  32875 product(e_6,e_2,e_2) | product(e_6,e_2,e_3) | -product(e_4,e_2,e_4).  [back_unit_del(28506),unit_del(c,30978)].
% 13.42/13.68  32925 -product(e_6,e_2,e_3).  [ur(28226,b,30969,a)].
% 13.42/13.68  32937 product(e_6,e_2,e_2) | -product(e_4,e_2,e_4).  [back_unit_del(32875),unit_del(b,32925)].
% 13.42/13.68  32939 product(e_6,e_2,e_2) | -product(e_2,e_2,e_4).  [back_unit_del(32873),unit_del(b,32925)].
% 13.42/13.68  32940 product(e_6,e_2,e_2) | -product(e_6,e_1,e_4).  [back_unit_del(32872),unit_del(b,32925)].
% 13.42/13.68  32942 product(e_6,e_2,e_2) | -product(e_4,e_2,A) | product(e_6,e_4,A).  [back_unit_del(32870),unit_del(b,32925)].
% 13.42/13.68  32952 product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_4,e_2,e_4) | product(e_6,e_2,e_2) | product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_6,e_1,e_4).  [back_unit_del(29457),unit_del(e,32925)].
% 13.42/13.68  32961 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_6,e_2,e_2) | product(e_3,e_2,e_2) | product(e_3,e_2,e_3).  [back_unit_del(29424),unit_del(e,32925)].
% 13.42/13.68  33063 -product(e_6,e_2,e_2).  [ur(28226,b,30970,a)].
% 13.42/13.68  33151 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_4) | product(e_3,e_2,e_2) | product(e_3,e_2,e_3).  [back_unit_del(32961),unit_del(d,33063)].
% 13.42/13.68  33160 product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_4,e_2,e_4) | product(e_6,e_1,e_2) | product(e_6,e_1,e_3) | product(e_6,e_1,e_4).  [back_unit_del(32952),unit_del(d,33063)].
% 13.42/13.68  33170 -product(e_4,e_2,A) | product(e_6,e_4,A).  [back_unit_del(32942),unit_del(a,33063)].
% 13.42/13.68  33172 -product(e_6,e_1,e_4).  [back_unit_del(32940),unit_del(a,33063)].
% 13.42/13.68  33173 -product(e_2,e_2,e_4).  [back_unit_del(32939),unit_del(a,33063)].
% 13.42/13.68  33175 -product(e_4,e_2,e_4).  [back_unit_del(32937),unit_del(a,33063)].
% 13.42/13.68  33202 product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_6,e_1,e_2) | product(e_6,e_1,e_3).  [back_unit_del(33160),unit_del(c,33175),unit_del(f,33172)].
% 13.42/13.68  33290 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_3,e_2,e_2) | product(e_3,e_2,e_3).  [back_unit_del(33151),unit_del(c,33173)].
% 13.42/13.68  33312 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_2,e_2,e_5).  [back_unit_del(28588),unit_del(c,33173)].
% 13.42/13.68  33314 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | -product(A,e_2,e_2) | product(A,e_2,e_5).  [back_unit_del(28482),unit_del(c,33173)].
% 13.42/13.68  34161 product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_6,e_1,e_2) | -product(e_2,e_1,e_3).  [resolve(33202,d,116,b)].
% 13.42/13.68  34199 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_3,e_2,e_2) | product(e_3,e_3,e_3).  [resolve(33290,d,123,a)].
% 13.42/13.68  34416 product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_6,e_1,e_2) | product(e_2,e_1,e_2).  [resolve(34161,d,7121,b)].
% 13.42/13.68  34428 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_3,e_2,e_2) | -product(e_3,e_2,e_3).  [resolve(34199,d,98,b)].
% 13.42/13.68  34514 product(e_4,e_2,e_2) | product(e_4,e_2,e_3) | product(e_2,e_1,e_2).  [resolve(34416,c,7120,b),merge(d),unit_del(d,32925)].
% 13.42/13.68  34526 product(e_4,e_2,e_2) | product(e_2,e_1,e_2) | product(e_6,e_4,e_3).  [resolve(34514,b,33170,a)].
% 13.42/13.68  34528 product(e_4,e_2,e_2) | product(e_2,e_1,e_2) | product(e_2,e_6,e_2) | product(e_2,e_6,e_3) | product(e_1,e_4,e_3).  [resolve(34514,b,31347,d)].
% 13.42/13.69  34552 product(e_4,e_2,e_2) | product(e_2,e_1,e_2) | -product(e_1,e_4,e_3).  [resolve(34526,c,112,b)].
% 13.42/13.69  34571 product(e_4,e_2,e_2) | product(e_2,e_1,e_2) | product(e_1,e_4,e_2).  [resolve(34552,c,18272,b)].
% 13.42/13.69  34577 product(e_2,e_1,e_2) | product(e_1,e_4,e_2) | -product(e_2,e_2,e_2).  [resolve(34571,a,114,b)].
% 13.42/13.69  34639 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_3,e_2,e_2).  [resolve(34428,d,33290,d),merge(d),merge(e),merge(f)].
% 13.42/13.69  34641 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | product(e_3,e_2,e_5).  [resolve(34639,c,33314,c),merge(c),merge(d)].
% 13.42/13.69  34667 product(e_2,e_2,e_2) | product(e_2,e_2,e_3) | -product(e_2,e_2,e_5).  [resolve(34641,c,113,b)].
% 13.42/13.69  34680 product(e_2,e_2,e_2) | product(e_2,e_2,e_3).  [resolve(34667,c,33312,c),merge(c),merge(d)].
% 13.42/13.69  34692 product(e_2,e_2,e_2) | -product(e_2,e_1,e_3).  [resolve(34680,b,93,b)].
% 13.42/13.69  34695 product(e_2,e_2,e_2) | product(e_2,e_1,e_2).  [resolve(34692,b,7121,b)].
% 13.42/13.69  34708 product(e_2,e_1,e_2) | product(e_1,e_4,e_2).  [resolve(34695,a,34577,c),merge(b)].
% 13.42/13.69  34715 product(e_1,e_4,e_2) | product(e_2,e_2,e_2).  [resolve(34708,a,123,a)].
% 13.42/13.69  34718 product(e_1,e_4,e_2) | -product(e_2,e_1,e_2).  [resolve(34715,b,93,b)].
% 13.42/13.69  34719 product(e_1,e_4,e_2).  [resolve(34718,b,34708,a),merge(b)].
% 13.42/13.69  34758 -product(e_1,e_4,e_5).  [ur(85,a,34719,a)].
% 13.42/13.69  34759 -product(e_1,e_4,e_3).  [ur(83,a,34719,a)].
% 13.42/13.69  35686 -product(e_2,e_6,e_2).  [back_unit_del(31113),unit_del(a,34758),unit_del(b,34759)].
% 13.42/13.69  35689 -product(e_4,e_2,e_2).  [back_unit_del(31109),unit_del(a,34758),unit_del(b,34759)].
% 13.42/13.69  35694 product(e_2,e_1,e_2) | product(e_2,e_6,e_3).  [back_unit_del(34528),unit_del(a,35689),unit_del(c,35686),unit_del(e,34759)].
% 13.42/13.69  36578 product(e_2,e_1,e_2) | -product(e_2,e_1,e_3).  [resolve(35694,b,97,b)].
% 13.42/13.69  36655 product(e_2,e_1,e_2).  [resolve(36578,b,7121,b),merge(b)].
% 13.42/13.69  36658 product(e_2,e_2,e_2).  [resolve(36655,a,123,a)].
% 13.42/13.69  36666 $F.  [ur(93,a,36655,a),unit_del(a,36658)].
% 13.42/13.69  
% 13.42/13.69  % SZS output end Refutation
% 13.42/13.69  ============================== end of proof ==========================
% 13.42/13.69  
% 13.42/13.69  ============================== STATISTICS ============================
% 13.42/13.69  
% 13.42/13.69  Given=9170. Generated=97895. Kept=36606. proofs=1.
% 13.42/13.69  Usable=356. Sos=846. Demods=0. Limbo=8, Disabled=35518. Hints=0.
% 13.42/13.69  Megabytes=51.55.
% 13.42/13.69  User_CPU=12.65, System_CPU=0.07, Wall_clock=13.
% 13.42/13.69  
% 13.42/13.69  ============================== end of statistics =====================
% 13.42/13.69  
% 13.42/13.69  ============================== end of search =========================
% 13.42/13.69  
% 13.42/13.69  THEOREM PROVED
% 13.42/13.69  % SZS status Unsatisfiable
% 13.42/13.69  
% 13.42/13.69  Exiting with 1 proof.
% 13.42/13.69  
% 13.42/13.69  Process 1000 exit (max_proofs) Tue Jun 14 03:25:05 2022
% 13.42/13.69  Prover9 interrupted
%------------------------------------------------------------------------------