TSTP Solution File: SEU097+1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : SEU097+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n021.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Wed Jul 27 13:14:46 EDT 2022
% Result : Unknown 32.41s 32.59s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : SEU097+1 : TPTP v8.1.0. Released v3.2.0.
% 0.03/0.12 % Command : otter-tptp-script %s
% 0.12/0.32 % Computer : n021.cluster.edu
% 0.12/0.32 % Model : x86_64 x86_64
% 0.12/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32 % Memory : 8042.1875MB
% 0.12/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.32 % CPULimit : 300
% 0.12/0.32 % WCLimit : 300
% 0.12/0.32 % DateTime : Wed Jul 27 07:28:38 EDT 2022
% 0.12/0.32 % CPUTime :
% 2.08/2.28 ----- Otter 3.3f, August 2004 -----
% 2.08/2.28 The process was started by sandbox on n021.cluster.edu,
% 2.08/2.28 Wed Jul 27 07:28:38 2022
% 2.08/2.28 The command was "./otter". The process ID is 11147.
% 2.08/2.28
% 2.08/2.28 set(prolog_style_variables).
% 2.08/2.28 set(auto).
% 2.08/2.28 dependent: set(auto1).
% 2.08/2.28 dependent: set(process_input).
% 2.08/2.28 dependent: clear(print_kept).
% 2.08/2.28 dependent: clear(print_new_demod).
% 2.08/2.28 dependent: clear(print_back_demod).
% 2.08/2.28 dependent: clear(print_back_sub).
% 2.08/2.28 dependent: set(control_memory).
% 2.08/2.28 dependent: assign(max_mem, 12000).
% 2.08/2.28 dependent: assign(pick_given_ratio, 4).
% 2.08/2.28 dependent: assign(stats_level, 1).
% 2.08/2.28 dependent: assign(max_seconds, 10800).
% 2.08/2.28 clear(print_given).
% 2.08/2.28
% 2.08/2.28 formula_list(usable).
% 2.08/2.28 all A (A=A).
% 2.08/2.28 all A B (in(A,B)-> -in(B,A)).
% 2.08/2.28 all A (ordinal(A)-> (all B (element(B,A)->epsilon_transitive(B)&epsilon_connected(B)&ordinal(B)))).
% 2.08/2.28 all A (empty(A)->finite(A)).
% 2.08/2.28 all A (empty(A)->function(A)).
% 2.08/2.28 all A (ordinal(A)->epsilon_transitive(A)&epsilon_connected(A)).
% 2.08/2.28 all A (empty(A)->relation(A)).
% 2.08/2.28 all A (empty(A)&ordinal(A)->epsilon_transitive(A)&epsilon_connected(A)&ordinal(A)&natural(A)).
% 2.08/2.28 all A (finite(A)-> (all B (element(B,powerset(A))->finite(B)))).
% 2.08/2.28 all A (relation(A)&empty(A)&function(A)->relation(A)&function(A)&one_to_one(A)).
% 2.08/2.28 all A (epsilon_transitive(A)&epsilon_connected(A)->ordinal(A)).
% 2.08/2.28 all A (empty(A)->epsilon_transitive(A)&epsilon_connected(A)&ordinal(A)).
% 2.08/2.28 all A (element(A,positive_rationals)-> (ordinal(A)->epsilon_transitive(A)&epsilon_connected(A)&ordinal(A)&natural(A))).
% 2.08/2.28 all A B (set_union2(A,B)=set_union2(B,A)).
% 2.08/2.28 all A B (symmetric_difference(A,B)=symmetric_difference(B,A)).
% 2.08/2.28 all A B (symmetric_difference(A,B)=set_union2(set_difference(A,B),set_difference(B,A))).
% 2.08/2.28 all A exists B element(B,A).
% 2.08/2.28 all A B (finite(A)->finite(set_difference(A,B))).
% 2.08/2.28 empty(empty_set).
% 2.08/2.28 relation(empty_set).
% 2.08/2.28 relation_empty_yielding(empty_set).
% 2.08/2.28 all A (-empty(powerset(A))).
% 2.08/2.28 empty(empty_set).
% 2.08/2.28 relation(empty_set).
% 2.08/2.28 relation_empty_yielding(empty_set).
% 2.08/2.28 function(empty_set).
% 2.08/2.28 one_to_one(empty_set).
% 2.08/2.28 empty(empty_set).
% 2.08/2.28 epsilon_transitive(empty_set).
% 2.08/2.28 epsilon_connected(empty_set).
% 2.08/2.28 ordinal(empty_set).
% 2.08/2.28 all A B (relation(A)&relation(B)->relation(set_union2(A,B))).
% 2.08/2.28 all A B (-empty(A)-> -empty(set_union2(A,B))).
% 2.08/2.28 all A B (relation(A)&relation(B)->relation(set_difference(A,B))).
% 2.08/2.28 all A B (-empty(A)-> -empty(set_union2(B,A))).
% 2.08/2.28 empty(empty_set).
% 2.08/2.28 relation(empty_set).
% 2.08/2.28 -empty(positive_rationals).
% 2.08/2.28 all A B (finite(A)&finite(B)->finite(set_union2(A,B))).
% 2.08/2.28 all A B (set_union2(A,A)=A).
% 2.08/2.28 all A B (finite(A)&finite(B)->finite(set_union2(A,B))).
% 2.08/2.28 exists A (-empty(A)&epsilon_transitive(A)&epsilon_connected(A)&ordinal(A)&natural(A)).
% 2.08/2.28 exists A (-empty(A)&finite(A)).
% 2.08/2.28 exists A (relation(A)&function(A)&function_yielding(A)).
% 2.08/2.28 exists A (relation(A)&function(A)).
% 2.08/2.28 exists A (epsilon_transitive(A)&epsilon_connected(A)&ordinal(A)).
% 2.08/2.28 exists A (epsilon_transitive(A)&epsilon_connected(A)&ordinal(A)&being_limit_ordinal(A)).
% 2.08/2.28 exists A (empty(A)&relation(A)).
% 2.08/2.28 all A (-empty(A)-> (exists B (element(B,powerset(A))& -empty(B)))).
% 2.08/2.28 exists A empty(A).
% 2.08/2.28 exists A (element(A,positive_rationals)& -empty(A)&epsilon_transitive(A)&epsilon_connected(A)&ordinal(A)).
% 2.08/2.28 all A exists B (element(B,powerset(A))&empty(B)&relation(B)&function(B)&one_to_one(B)&epsilon_transitive(B)&epsilon_connected(B)&ordinal(B)&natural(B)&finite(B)).
% 2.08/2.28 exists A (relation(A)&empty(A)&function(A)).
% 2.08/2.28 exists A (relation(A)&function(A)&one_to_one(A)&empty(A)&epsilon_transitive(A)&epsilon_connected(A)&ordinal(A)).
% 2.08/2.28 exists A (relation(A)&function(A)&transfinite_se_quence(A)&ordinal_yielding(A)).
% 2.08/2.28 exists A (-empty(A)&relation(A)).
% 2.08/2.28 all A exists B (element(B,powerset(A))&empty(B)).
% 2.08/2.28 exists A (-empty(A)).
% 2.08/2.28 exists A (element(A,positive_rationals)&empty(A)&epsilon_transitive(A)&epsilon_connected(A)&ordinal(A)&natural(A)).
% 2.08/2.28 all A (-empty(A)-> (exists B (element(B,powerset(A))& -empty(B)&finite(B)))).
% 2.08/2.28 exists A (relation(A)&function(A)&one_to_one(A)).
% 2.08/2.28 exists A (-empty(A)&epsilon_transitive(A)&epsilon_connected(A)&ordinal(A)).
% 2.08/2.28 exists A (relation(A)&relation_empty_yielding(A)).
% 2.08/2.28 exists A (relation(A)&relation_empty_yielding(A)&function(A)).
% 2.08/2.28 exists A (relation(A)&function(A)&transfinite_se_quence(A)).
% 2.08/2.28 exists A (relation(A)&relation_non_empty(A)&function(A)).
% 2.08/2.28 all A B subset(A,A).
% 2.08/2.28 all A B (finite(A)->finite(set_difference(A,B))).
% 2.08/2.28 all A (set_union2(A,empty_set)=A).
% 2.08/2.28 all A B (in(A,B)->element(A,B)).
% 2.08/2.28 -(all A B (finite(A)&finite(B)->finite(symmetric_difference(A,B)))).
% 2.08/2.28 all A B (element(A,B)->empty(B)|in(A,B)).
% 2.08/2.28 all A (set_difference(A,empty_set)=A).
% 2.08/2.28 all A B (element(A,powerset(B))<->subset(A,B)).
% 2.08/2.28 all A (set_difference(empty_set,A)=empty_set).
% 2.08/2.28 all A B C (in(A,B)&element(B,powerset(C))->element(A,C)).
% 2.08/2.28 all A (symmetric_difference(A,empty_set)=A).
% 2.08/2.28 all A B C (-(in(A,B)&element(B,powerset(C))&empty(C))).
% 2.08/2.28 all A (empty(A)->A=empty_set).
% 2.08/2.28 all A B (-(in(A,B)&empty(B))).
% 2.08/2.28 all A B (-(empty(A)&A!=B&empty(B))).
% 2.08/2.28 end_of_list.
% 2.08/2.28
% 2.08/2.28 -------> usable clausifies to:
% 2.08/2.28
% 2.08/2.28 list(usable).
% 2.08/2.28 0 [] A=A.
% 2.08/2.28 0 [] -in(A,B)| -in(B,A).
% 2.08/2.28 0 [] -ordinal(A)| -element(B,A)|epsilon_transitive(B).
% 2.08/2.28 0 [] -ordinal(A)| -element(B,A)|epsilon_connected(B).
% 2.08/2.28 0 [] -ordinal(A)| -element(B,A)|ordinal(B).
% 2.08/2.28 0 [] -empty(A)|finite(A).
% 2.08/2.28 0 [] -empty(A)|function(A).
% 2.08/2.28 0 [] -ordinal(A)|epsilon_transitive(A).
% 2.08/2.28 0 [] -ordinal(A)|epsilon_connected(A).
% 2.08/2.28 0 [] -empty(A)|relation(A).
% 2.08/2.28 0 [] -empty(A)| -ordinal(A)|epsilon_transitive(A).
% 2.08/2.28 0 [] -empty(A)| -ordinal(A)|epsilon_connected(A).
% 2.08/2.28 0 [] -empty(A)| -ordinal(A)|natural(A).
% 2.08/2.28 0 [] -finite(A)| -element(B,powerset(A))|finite(B).
% 2.08/2.28 0 [] -relation(A)| -empty(A)| -function(A)|one_to_one(A).
% 2.08/2.28 0 [] -epsilon_transitive(A)| -epsilon_connected(A)|ordinal(A).
% 2.08/2.28 0 [] -empty(A)|epsilon_transitive(A).
% 2.08/2.28 0 [] -empty(A)|epsilon_connected(A).
% 2.08/2.28 0 [] -empty(A)|ordinal(A).
% 2.08/2.28 0 [] -element(A,positive_rationals)| -ordinal(A)|epsilon_transitive(A).
% 2.08/2.28 0 [] -element(A,positive_rationals)| -ordinal(A)|epsilon_connected(A).
% 2.08/2.28 0 [] -element(A,positive_rationals)| -ordinal(A)|natural(A).
% 2.08/2.28 0 [] set_union2(A,B)=set_union2(B,A).
% 2.08/2.28 0 [] symmetric_difference(A,B)=symmetric_difference(B,A).
% 2.08/2.28 0 [] symmetric_difference(A,B)=set_union2(set_difference(A,B),set_difference(B,A)).
% 2.08/2.28 0 [] element($f1(A),A).
% 2.08/2.28 0 [] -finite(A)|finite(set_difference(A,B)).
% 2.08/2.28 0 [] empty(empty_set).
% 2.08/2.28 0 [] relation(empty_set).
% 2.08/2.28 0 [] relation_empty_yielding(empty_set).
% 2.08/2.28 0 [] -empty(powerset(A)).
% 2.08/2.28 0 [] empty(empty_set).
% 2.08/2.28 0 [] relation(empty_set).
% 2.08/2.28 0 [] relation_empty_yielding(empty_set).
% 2.08/2.28 0 [] function(empty_set).
% 2.08/2.28 0 [] one_to_one(empty_set).
% 2.08/2.28 0 [] empty(empty_set).
% 2.08/2.28 0 [] epsilon_transitive(empty_set).
% 2.08/2.28 0 [] epsilon_connected(empty_set).
% 2.08/2.28 0 [] ordinal(empty_set).
% 2.08/2.28 0 [] -relation(A)| -relation(B)|relation(set_union2(A,B)).
% 2.08/2.28 0 [] empty(A)| -empty(set_union2(A,B)).
% 2.08/2.28 0 [] -relation(A)| -relation(B)|relation(set_difference(A,B)).
% 2.08/2.28 0 [] empty(A)| -empty(set_union2(B,A)).
% 2.08/2.28 0 [] empty(empty_set).
% 2.08/2.28 0 [] relation(empty_set).
% 2.08/2.28 0 [] -empty(positive_rationals).
% 2.08/2.28 0 [] -finite(A)| -finite(B)|finite(set_union2(A,B)).
% 2.08/2.28 0 [] set_union2(A,A)=A.
% 2.08/2.28 0 [] -finite(A)| -finite(B)|finite(set_union2(A,B)).
% 2.08/2.28 0 [] -empty($c1).
% 2.08/2.28 0 [] epsilon_transitive($c1).
% 2.08/2.28 0 [] epsilon_connected($c1).
% 2.08/2.28 0 [] ordinal($c1).
% 2.08/2.28 0 [] natural($c1).
% 2.08/2.28 0 [] -empty($c2).
% 2.08/2.28 0 [] finite($c2).
% 2.08/2.28 0 [] relation($c3).
% 2.08/2.28 0 [] function($c3).
% 2.08/2.28 0 [] function_yielding($c3).
% 2.08/2.28 0 [] relation($c4).
% 2.08/2.28 0 [] function($c4).
% 2.08/2.28 0 [] epsilon_transitive($c5).
% 2.08/2.28 0 [] epsilon_connected($c5).
% 2.08/2.28 0 [] ordinal($c5).
% 2.08/2.28 0 [] epsilon_transitive($c6).
% 2.08/2.28 0 [] epsilon_connected($c6).
% 2.08/2.28 0 [] ordinal($c6).
% 2.08/2.28 0 [] being_limit_ordinal($c6).
% 2.08/2.28 0 [] empty($c7).
% 2.08/2.28 0 [] relation($c7).
% 2.08/2.28 0 [] empty(A)|element($f2(A),powerset(A)).
% 2.08/2.28 0 [] empty(A)| -empty($f2(A)).
% 2.08/2.28 0 [] empty($c8).
% 2.08/2.28 0 [] element($c9,positive_rationals).
% 2.08/2.28 0 [] -empty($c9).
% 2.08/2.28 0 [] epsilon_transitive($c9).
% 2.08/2.28 0 [] epsilon_connected($c9).
% 2.08/2.28 0 [] ordinal($c9).
% 2.08/2.28 0 [] element($f3(A),powerset(A)).
% 2.08/2.28 0 [] empty($f3(A)).
% 2.08/2.28 0 [] relation($f3(A)).
% 2.08/2.28 0 [] function($f3(A)).
% 2.08/2.28 0 [] one_to_one($f3(A)).
% 2.08/2.28 0 [] epsilon_transitive($f3(A)).
% 2.08/2.28 0 [] epsilon_connected($f3(A)).
% 2.08/2.28 0 [] ordinal($f3(A)).
% 2.08/2.28 0 [] natural($f3(A)).
% 2.08/2.28 0 [] finite($f3(A)).
% 2.08/2.28 0 [] relation($c10).
% 2.08/2.28 0 [] empty($c10).
% 2.08/2.28 0 [] function($c10).
% 2.08/2.28 0 [] relation($c11).
% 2.08/2.28 0 [] function($c11).
% 2.08/2.28 0 [] one_to_one($c11).
% 2.08/2.28 0 [] empty($c11).
% 2.08/2.28 0 [] epsilon_transitive($c11).
% 2.08/2.28 0 [] epsilon_connected($c11).
% 2.08/2.28 0 [] ordinal($c11).
% 2.08/2.28 0 [] relation($c12).
% 2.08/2.28 0 [] function($c12).
% 2.08/2.28 0 [] transfinite_se_quence($c12).
% 2.08/2.28 0 [] ordinal_yielding($c12).
% 2.08/2.28 0 [] -empty($c13).
% 2.08/2.28 0 [] relation($c13).
% 2.08/2.28 0 [] element($f4(A),powerset(A)).
% 2.08/2.28 0 [] empty($f4(A)).
% 2.08/2.28 0 [] -empty($c14).
% 2.08/2.28 0 [] element($c15,positive_rationals).
% 2.08/2.28 0 [] empty($c15).
% 2.08/2.28 0 [] epsilon_transitive($c15).
% 2.08/2.28 0 [] epsilon_connected($c15).
% 2.08/2.28 0 [] ordinal($c15).
% 2.08/2.28 0 [] natural($c15).
% 2.08/2.28 0 [] empty(A)|element($f5(A),powerset(A)).
% 2.08/2.28 0 [] empty(A)| -empty($f5(A)).
% 2.08/2.28 0 [] empty(A)|finite($f5(A)).
% 2.08/2.28 0 [] relation($c16).
% 2.08/2.28 0 [] function($c16).
% 2.08/2.28 0 [] one_to_one($c16).
% 2.08/2.28 0 [] -empty($c17).
% 2.08/2.28 0 [] epsilon_transitive($c17).
% 2.08/2.28 0 [] epsilon_connected($c17).
% 2.08/2.28 0 [] ordinal($c17).
% 2.08/2.28 0 [] relation($c18).
% 2.08/2.28 0 [] relation_empty_yielding($c18).
% 2.08/2.28 0 [] relation($c19).
% 2.08/2.28 0 [] relation_empty_yielding($c19).
% 2.08/2.28 0 [] function($c19).
% 2.08/2.28 0 [] relation($c20).
% 2.08/2.28 0 [] function($c20).
% 2.08/2.28 0 [] transfinite_se_quence($c20).
% 2.08/2.28 0 [] relation($c21).
% 2.08/2.28 0 [] relation_non_empty($c21).
% 2.08/2.28 0 [] function($c21).
% 2.08/2.28 0 [] subset(A,A).
% 2.08/2.28 0 [] -finite(A)|finite(set_difference(A,B)).
% 2.08/2.28 0 [] set_union2(A,empty_set)=A.
% 2.08/2.28 0 [] -in(A,B)|element(A,B).
% 2.08/2.28 0 [] finite($c23).
% 2.08/2.28 0 [] finite($c22).
% 2.08/2.28 0 [] -finite(symmetric_difference($c23,$c22)).
% 2.08/2.28 0 [] -element(A,B)|empty(B)|in(A,B).
% 2.08/2.28 0 [] set_difference(A,empty_set)=A.
% 2.08/2.28 0 [] -element(A,powerset(B))|subset(A,B).
% 2.08/2.28 0 [] element(A,powerset(B))| -subset(A,B).
% 2.08/2.28 0 [] set_difference(empty_set,A)=empty_set.
% 2.08/2.28 0 [] -in(A,B)| -element(B,powerset(C))|element(A,C).
% 2.08/2.28 0 [] symmetric_difference(A,empty_set)=A.
% 2.08/2.28 0 [] -in(A,B)| -element(B,powerset(C))| -empty(C).
% 2.08/2.28 0 [] -empty(A)|A=empty_set.
% 2.08/2.28 0 [] -in(A,B)| -empty(B).
% 2.08/2.28 0 [] -empty(A)|A=B| -empty(B).
% 2.08/2.28 end_of_list.
% 2.08/2.28
% 2.08/2.28 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=4.
% 2.08/2.28
% 2.08/2.28 This ia a non-Horn set with equality. The strategy will be
% 2.08/2.28 Knuth-Bendix, ordered hyper_res, factoring, and unit
% 2.08/2.28 deletion, with positive clauses in sos and nonpositive
% 2.08/2.28 clauses in usable.
% 2.08/2.28
% 2.08/2.28 dependent: set(knuth_bendix).
% 2.08/2.28 dependent: set(anl_eq).
% 2.08/2.28 dependent: set(para_from).
% 2.08/2.28 dependent: set(para_into).
% 2.08/2.28 dependent: clear(para_from_right).
% 2.08/2.28 dependent: clear(para_into_right).
% 2.08/2.28 dependent: set(para_from_vars).
% 2.08/2.28 dependent: set(eq_units_both_ways).
% 2.08/2.28 dependent: set(dynamic_demod_all).
% 2.08/2.28 dependent: set(dynamic_demod).
% 2.08/2.28 dependent: set(order_eq).
% 2.08/2.28 dependent: set(back_demod).
% 2.08/2.28 dependent: set(lrpo).
% 2.08/2.28 dependent: set(hyper_res).
% 2.08/2.28 dependent: set(unit_deletion).
% 2.08/2.28 dependent: set(factor).
% 2.08/2.28
% 2.08/2.28 ------------> process usable:
% 2.08/2.28 ** KEPT (pick-wt=6): 1 [] -in(A,B)| -in(B,A).
% 2.08/2.28 ** KEPT (pick-wt=7): 2 [] -ordinal(A)| -element(B,A)|epsilon_transitive(B).
% 2.08/2.28 ** KEPT (pick-wt=7): 3 [] -ordinal(A)| -element(B,A)|epsilon_connected(B).
% 2.08/2.28 ** KEPT (pick-wt=7): 4 [] -ordinal(A)| -element(B,A)|ordinal(B).
% 2.08/2.28 ** KEPT (pick-wt=4): 5 [] -empty(A)|finite(A).
% 2.08/2.28 ** KEPT (pick-wt=4): 6 [] -empty(A)|function(A).
% 2.08/2.28 ** KEPT (pick-wt=4): 7 [] -ordinal(A)|epsilon_transitive(A).
% 2.08/2.28 ** KEPT (pick-wt=4): 8 [] -ordinal(A)|epsilon_connected(A).
% 2.08/2.28 ** KEPT (pick-wt=4): 9 [] -empty(A)|relation(A).
% 2.08/2.28 Following clause subsumed by 7 during input processing: 0 [] -empty(A)| -ordinal(A)|epsilon_transitive(A).
% 2.08/2.28 Following clause subsumed by 8 during input processing: 0 [] -empty(A)| -ordinal(A)|epsilon_connected(A).
% 2.08/2.28 ** KEPT (pick-wt=6): 10 [] -empty(A)| -ordinal(A)|natural(A).
% 2.08/2.28 ** KEPT (pick-wt=8): 11 [] -finite(A)| -element(B,powerset(A))|finite(B).
% 2.08/2.28 ** KEPT (pick-wt=8): 12 [] -relation(A)| -empty(A)| -function(A)|one_to_one(A).
% 2.08/2.28 ** KEPT (pick-wt=6): 13 [] -epsilon_transitive(A)| -epsilon_connected(A)|ordinal(A).
% 2.08/2.28 ** KEPT (pick-wt=4): 14 [] -empty(A)|epsilon_transitive(A).
% 2.08/2.28 ** KEPT (pick-wt=4): 15 [] -empty(A)|epsilon_connected(A).
% 2.08/2.28 ** KEPT (pick-wt=4): 16 [] -empty(A)|ordinal(A).
% 2.08/2.28 Following clause subsumed by 7 during input processing: 0 [] -element(A,positive_rationals)| -ordinal(A)|epsilon_transitive(A).
% 2.08/2.28 Following clause subsumed by 8 during input processing: 0 [] -element(A,positive_rationals)| -ordinal(A)|epsilon_connected(A).
% 2.08/2.28 ** KEPT (pick-wt=7): 17 [] -element(A,positive_rationals)| -ordinal(A)|natural(A).
% 2.08/2.28 ** KEPT (pick-wt=6): 18 [] -finite(A)|finite(set_difference(A,B)).
% 2.08/2.28 ** KEPT (pick-wt=3): 19 [] -empty(powerset(A)).
% 2.08/2.28 ** KEPT (pick-wt=8): 20 [] -relation(A)| -relation(B)|relation(set_union2(A,B)).
% 2.08/2.28 ** KEPT (pick-wt=6): 21 [] empty(A)| -empty(set_union2(A,B)).
% 2.08/2.28 ** KEPT (pick-wt=8): 22 [] -relation(A)| -relation(B)|relation(set_difference(A,B)).
% 2.08/2.28 ** KEPT (pick-wt=6): 23 [] empty(A)| -empty(set_union2(B,A)).
% 2.08/2.28 ** KEPT (pick-wt=2): 24 [] -empty(positive_rationals).
% 2.08/2.28 ** KEPT (pick-wt=8): 25 [] -finite(A)| -finite(B)|finite(set_union2(A,B)).
% 2.08/2.28 Following clause subsumed by 25 during input processing: 0 [] -finite(A)| -finite(B)|finite(set_union2(A,B)).
% 2.08/2.28 ** KEPT (pick-wt=2): 26 [] -empty($c1).
% 2.08/2.28 ** KEPT (pick-wt=2): 27 [] -empty($c2).
% 2.08/2.28 ** KEPT (pick-wt=5): 28 [] empty(A)| -empty($f2(A)).
% 2.08/2.28 ** KEPT (pick-wt=2): 29 [] -empty($c9).
% 2.08/2.28 ** KEPT (pick-wt=2): 30 [] -empty($c13).
% 2.08/2.28 ** KEPT (pick-wt=2): 31 [] -empty($c14).
% 2.08/2.28 ** KEPT (pick-wt=5): 32 [] empty(A)| -empty($f5(A)).
% 2.08/2.28 ** KEPT (pick-wt=2): 33 [] -empty($c17).
% 2.08/2.28 Following clause subsumed by 18 during input processing: 0 [] -finite(A)|finite(set_difference(A,B)).
% 2.08/2.28 ** KEPT (pick-wt=6): 34 [] -in(A,B)|element(A,B).
% 2.08/2.28 ** KEPT (pick-wt=4): 35 [] -finite(symmetric_difference($c23,$c22)).
% 2.08/2.28 ** KEPT (pick-wt=8): 36 [] -element(A,B)|empty(B)|in(A,B).
% 2.08/2.28 ** KEPT (pick-wt=7): 37 [] -element(A,powerset(B))|subset(A,B).
% 2.08/2.28 ** KEPT (pick-wt=7): 38 [] element(A,powerset(B))| -subset(A,B).
% 2.08/2.28 ** KEPT (pick-wt=10): 39 [] -in(A,B)| -element(B,powerset(C))|element(A,C).
% 2.08/2.28 ** KEPT (pick-wt=9): 40 [] -in(A,B)| -element(B,powerset(C))| -empty(C).
% 2.08/2.28 ** KEPT (pick-wt=5): 41 [] -empty(A)|A=empty_set.
% 2.08/2.28 ** KEPT (pick-wt=5): 42 [] -in(A,B)| -empty(B).
% 2.08/2.28 ** KEPT (pick-wt=7): 43 [] -empty(A)|A=B| -empty(B).
% 2.08/2.28
% 2.08/2.28 ------------> process sos:
% 2.08/2.28 ** KEPT (pick-wt=3): 49 [] A=A.
% 2.08/2.28 ** KEPT (pick-wt=7): 50 [] set_union2(A,B)=set_union2(B,A).
% 2.08/2.28 ** KEPT (pick-wt=7): 51 [] symmetric_difference(A,B)=symmetric_difference(B,A).
% 2.08/2.28 ** KEPT (pick-wt=11): 52 [] symmetric_difference(A,B)=set_union2(set_difference(A,B),set_difference(B,A)).
% 2.08/2.28 ---> New Demodulator: 53 [new_demod,52] symmetric_difference(A,B)=set_union2(set_difference(A,B),set_difference(B,A)).
% 2.08/2.28 ** KEPT (pick-wt=4): 54 [] element($f1(A),A).
% 2.08/2.28 ** KEPT (pick-wt=2): 55 [] empty(empty_set).
% 2.08/2.28 ** KEPT (pick-wt=2): 56 [] relation(empty_set).
% 2.08/2.28 ** KEPT (pick-wt=2): 57 [] relation_empty_yielding(empty_set).
% 2.08/2.28 Following clause subsumed by 55 during input processing: 0 [] empty(empty_set).
% 2.08/2.28 Following clause subsumed by 56 during input processing: 0 [] relation(empty_set).
% 2.08/2.28 Following clause subsumed by 57 during input processing: 0 [] relation_empty_yielding(empty_set).
% 2.08/2.28 ** KEPT (pick-wt=2): 58 [] function(empty_set).
% 2.08/2.28 ** KEPT (pick-wt=2): 59 [] one_to_one(empty_set).
% 2.08/2.28 Following clause subsumed by 55 during input processing: 0 [] empty(empty_set).
% 2.08/2.28 ** KEPT (pick-wt=2): 60 [] epsilon_transitive(empty_set).
% 2.08/2.28 ** KEPT (pick-wt=2): 61 [] epsilon_connected(empty_set).
% 2.08/2.28 ** KEPT (pick-wt=2): 62 [] ordinal(empty_set).
% 2.08/2.28 Following clause subsumed by 55 during input processing: 0 [] empty(empty_set).
% 2.08/2.28 Following clause subsumed by 56 during input processing: 0 [] relation(empty_set).
% 2.08/2.28 ** KEPT (pick-wt=5): 63 [] set_union2(A,A)=A.
% 2.08/2.28 ---> New Demodulator: 64 [new_demod,63] set_union2(A,A)=A.
% 2.08/2.28 ** KEPT (pick-wt=2): 65 [] epsilon_transitive($c1).
% 2.08/2.28 ** KEPT (pick-wt=2): 66 [] epsilon_connected($c1).
% 2.08/2.28 ** KEPT (pick-wt=2): 67 [] ordinal($c1).
% 2.08/2.28 ** KEPT (pick-wt=2): 68 [] natural($c1).
% 2.08/2.28 ** KEPT (pick-wt=2): 69 [] finite($c2).
% 2.08/2.28 ** KEPT (pick-wt=2): 70 [] relation($c3).
% 2.08/2.28 ** KEPT (pick-wt=2): 71 [] function($c3).
% 2.08/2.28 ** KEPT (pick-wt=2): 72 [] function_yielding($c3).
% 2.08/2.28 ** KEPT (pick-wt=2): 73 [] relation($c4).
% 2.08/2.28 ** KEPT (pick-wt=2): 74 [] function($c4).
% 2.08/2.28 ** KEPT (pick-wt=2): 75 [] epsilon_transitive($c5).
% 2.08/2.28 ** KEPT (pick-wt=2): 76 [] epsilon_connected($c5).
% 2.08/2.28 ** KEPT (pick-wt=2): 77 [] ordinal($c5).
% 2.08/2.28 ** KEPT (pick-wt=2): 78 [] epsilon_transitive($c6).
% 2.08/2.28 ** KEPT (pick-wt=2): 79 [] epsilon_connected($c6).
% 2.08/2.28 ** KEPT (pick-wt=2): 80 [] ordinal($c6).
% 2.08/2.28 ** KEPT (pick-wt=2): 81 [] being_limit_ordinal($c6).
% 2.08/2.28 ** KEPT (pick-wt=2): 82 [] empty($c7).
% 2.08/2.28 ** KEPT (pick-wt=2): 83 [] relation($c7).
% 2.08/2.28 ** KEPT (pick-wt=7): 84 [] empty(A)|element($f2(A),powerset(A)).
% 2.08/2.28 ** KEPT (pick-wt=2): 85 [] empty($c8).
% 2.08/2.28 ** KEPT (pick-wt=3): 86 [] element($c9,positive_rationals).
% 2.08/2.28 ** KEPT (pick-wt=2): 87 [] epsilon_transitive($c9).
% 2.08/2.28 ** KEPT (pick-wt=2): 88 [] epsilon_connected($c9).
% 2.08/2.28 ** KEPT (pick-wt=2): 89 [] ordinal($c9).
% 2.08/2.28 ** KEPT (pick-wt=5): 90 [] element($f3(A),powerset(A)).
% 32.41/32.58 ** KEPT (pick-wt=3): 91 [] empty($f3(A)).
% 32.41/32.58 ** KEPT (pick-wt=3): 92 [] relation($f3(A)).
% 32.41/32.58 ** KEPT (pick-wt=3): 93 [] function($f3(A)).
% 32.41/32.58 ** KEPT (pick-wt=3): 94 [] one_to_one($f3(A)).
% 32.41/32.58 ** KEPT (pick-wt=3): 95 [] epsilon_transitive($f3(A)).
% 32.41/32.58 ** KEPT (pick-wt=3): 96 [] epsilon_connected($f3(A)).
% 32.41/32.58 ** KEPT (pick-wt=3): 97 [] ordinal($f3(A)).
% 32.41/32.58 ** KEPT (pick-wt=3): 98 [] natural($f3(A)).
% 32.41/32.58 ** KEPT (pick-wt=3): 99 [] finite($f3(A)).
% 32.41/32.58 ** KEPT (pick-wt=2): 100 [] relation($c10).
% 32.41/32.58 ** KEPT (pick-wt=2): 101 [] empty($c10).
% 32.41/32.58 ** KEPT (pick-wt=2): 102 [] function($c10).
% 32.41/32.58 ** KEPT (pick-wt=2): 103 [] relation($c11).
% 32.41/32.58 ** KEPT (pick-wt=2): 104 [] function($c11).
% 32.41/32.58 ** KEPT (pick-wt=2): 105 [] one_to_one($c11).
% 32.41/32.58 ** KEPT (pick-wt=2): 106 [] empty($c11).
% 32.41/32.58 ** KEPT (pick-wt=2): 107 [] epsilon_transitive($c11).
% 32.41/32.58 ** KEPT (pick-wt=2): 108 [] epsilon_connected($c11).
% 32.41/32.58 ** KEPT (pick-wt=2): 109 [] ordinal($c11).
% 32.41/32.58 ** KEPT (pick-wt=2): 110 [] relation($c12).
% 32.41/32.58 ** KEPT (pick-wt=2): 111 [] function($c12).
% 32.41/32.58 ** KEPT (pick-wt=2): 112 [] transfinite_se_quence($c12).
% 32.41/32.58 ** KEPT (pick-wt=2): 113 [] ordinal_yielding($c12).
% 32.41/32.58 ** KEPT (pick-wt=2): 114 [] relation($c13).
% 32.41/32.58 ** KEPT (pick-wt=5): 115 [] element($f4(A),powerset(A)).
% 32.41/32.58 ** KEPT (pick-wt=3): 116 [] empty($f4(A)).
% 32.41/32.58 ** KEPT (pick-wt=3): 117 [] element($c15,positive_rationals).
% 32.41/32.58 ** KEPT (pick-wt=2): 118 [] empty($c15).
% 32.41/32.58 ** KEPT (pick-wt=2): 119 [] epsilon_transitive($c15).
% 32.41/32.58 ** KEPT (pick-wt=2): 120 [] epsilon_connected($c15).
% 32.41/32.58 ** KEPT (pick-wt=2): 121 [] ordinal($c15).
% 32.41/32.58 ** KEPT (pick-wt=2): 122 [] natural($c15).
% 32.41/32.58 ** KEPT (pick-wt=7): 123 [] empty(A)|element($f5(A),powerset(A)).
% 32.41/32.58 ** KEPT (pick-wt=5): 124 [] empty(A)|finite($f5(A)).
% 32.41/32.58 ** KEPT (pick-wt=2): 125 [] relation($c16).
% 32.41/32.58 ** KEPT (pick-wt=2): 126 [] function($c16).
% 32.41/32.58 ** KEPT (pick-wt=2): 127 [] one_to_one($c16).
% 32.41/32.58 ** KEPT (pick-wt=2): 128 [] epsilon_transitive($c17).
% 32.41/32.58 ** KEPT (pick-wt=2): 129 [] epsilon_connected($c17).
% 32.41/32.58 ** KEPT (pick-wt=2): 130 [] ordinal($c17).
% 32.41/32.58 ** KEPT (pick-wt=2): 131 [] relation($c18).
% 32.41/32.58 ** KEPT (pick-wt=2): 132 [] relation_empty_yielding($c18).
% 32.41/32.58 ** KEPT (pick-wt=2): 133 [] relation($c19).
% 32.41/32.58 ** KEPT (pick-wt=2): 134 [] relation_empty_yielding($c19).
% 32.41/32.58 ** KEPT (pick-wt=2): 135 [] function($c19).
% 32.41/32.58 ** KEPT (pick-wt=2): 136 [] relation($c20).
% 32.41/32.58 ** KEPT (pick-wt=2): 137 [] function($c20).
% 32.41/32.58 ** KEPT (pick-wt=2): 138 [] transfinite_se_quence($c20).
% 32.41/32.58 ** KEPT (pick-wt=2): 139 [] relation($c21).
% 32.41/32.58 ** KEPT (pick-wt=2): 140 [] relation_non_empty($c21).
% 32.41/32.58 ** KEPT (pick-wt=2): 141 [] function($c21).
% 32.41/32.58 ** KEPT (pick-wt=3): 142 [] subset(A,A).
% 32.41/32.58 ** KEPT (pick-wt=5): 143 [] set_union2(A,empty_set)=A.
% 32.41/32.58 ---> New Demodulator: 144 [new_demod,143] set_union2(A,empty_set)=A.
% 32.41/32.58 ** KEPT (pick-wt=2): 145 [] finite($c23).
% 32.41/32.58 ** KEPT (pick-wt=2): 146 [] finite($c22).
% 32.41/32.58 ** KEPT (pick-wt=5): 147 [] set_difference(A,empty_set)=A.
% 32.41/32.58 ---> New Demodulator: 148 [new_demod,147] set_difference(A,empty_set)=A.
% 32.41/32.58 ** KEPT (pick-wt=5): 149 [] set_difference(empty_set,A)=empty_set.
% 32.41/32.58 ---> New Demodulator: 150 [new_demod,149] set_difference(empty_set,A)=empty_set.
% 32.41/32.58 Following clause subsumed by 49 during input processing: 0 [demod,53,148,150,144] A=A.
% 32.41/32.58 Following clause subsumed by 49 during input processing: 0 [copy,49,flip.1] A=A.
% 32.41/32.58 49 back subsumes 48.
% 32.41/32.58 Following clause subsumed by 50 during input processing: 0 [copy,50,flip.1] set_union2(A,B)=set_union2(B,A).
% 32.41/32.58 Following clause subsumed by 50 during input processing: 0 [copy,51,flip.1,demod,53,53] set_union2(set_difference(A,B),set_difference(B,A))=set_union2(set_difference(B,A),set_difference(A,B)).
% 32.41/32.58 >>>> Starting back demodulation with 53.
% 32.41/32.58 >> back demodulating 51 with 53.
% 32.41/32.58 >> back demodulating 35 with 53.
% 32.41/32.58 >>>> Starting back demodulation with 64.
% 32.41/32.58 >> back demodulating 47 with 64.
% 32.41/32.58 >> back demodulating 45 with 64.
% 32.41/32.58 >>>> Starting back demodulation with 144.
% 32.41/32.58 >>>> Starting back demodulation with 148.
% 32.41/32.58 >>>> Starting back demodulation with 150.
% 32.41/32.58
% 32.41/32.58 ======= end of input processing =======
% 32.41/32.58
% 32.41/32.58 =========== start of search ===========
% 32.41/32.58
% 32.41/32.58
% 32.41/32.58 Resetting weight limit to 5.
% 32.41/32.58
% 32.41/32.58
% 32.41/32.58 Resetting weight limit to 5.
% 32.41/32.58
% 32.41/32.58 sos_size=3748
% 32.41/32.58
% 32.41/32.58 Search stopped because sos empty.
% 32.41/32.58
% 32.41/32.58
% 32.41/32.58 Search stopped because sos empty.
% 32.41/32.58
% 32.41/32.58 ============ end of search ============
% 32.41/32.58
% 32.41/32.58 -------------- statistics -------------
% 32.41/32.58 clauses given 3369
% 32.41/32.58 clauses generated 15295130
% 32.41/32.58 clauses kept 4224
% 32.41/32.58 clauses forward subsumed 7746
% 32.41/32.58 clauses back subsumed 77
% 32.41/32.58 Kbytes malloced 6835
% 32.41/32.58
% 32.41/32.58 ----------- times (seconds) -----------
% 32.41/32.58 user CPU time 30.31 (0 hr, 0 min, 30 sec)
% 32.41/32.58 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 32.41/32.58 wall-clock time 32 (0 hr, 0 min, 32 sec)
% 32.41/32.58
% 32.41/32.58 Process 11147 finished Wed Jul 27 07:29:10 2022
% 32.41/32.58 Otter interrupted
% 32.41/32.59 PROOF NOT FOUND
%------------------------------------------------------------------------------