TSTP Solution File: SEU272+1 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : SEU272+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n013.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 13:15:25 EDT 2022
% Result : Timeout 299.93s 300.08s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : SEU272+1 : TPTP v8.1.0. Released v3.3.0.
% 0.11/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n013.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 300
% 0.12/0.33 % DateTime : Wed Jul 27 07:54:45 EDT 2022
% 0.12/0.33 % CPUTime :
% 2.02/2.19 ----- Otter 3.3f, August 2004 -----
% 2.02/2.19 The process was started by sandbox on n013.cluster.edu,
% 2.02/2.19 Wed Jul 27 07:54:45 2022
% 2.02/2.19 The command was "./otter". The process ID is 31190.
% 2.02/2.19
% 2.02/2.19 set(prolog_style_variables).
% 2.02/2.19 set(auto).
% 2.02/2.19 dependent: set(auto1).
% 2.02/2.19 dependent: set(process_input).
% 2.02/2.19 dependent: clear(print_kept).
% 2.02/2.19 dependent: clear(print_new_demod).
% 2.02/2.19 dependent: clear(print_back_demod).
% 2.02/2.19 dependent: clear(print_back_sub).
% 2.02/2.19 dependent: set(control_memory).
% 2.02/2.19 dependent: assign(max_mem, 12000).
% 2.02/2.19 dependent: assign(pick_given_ratio, 4).
% 2.02/2.19 dependent: assign(stats_level, 1).
% 2.02/2.19 dependent: assign(max_seconds, 10800).
% 2.02/2.19 clear(print_given).
% 2.02/2.19
% 2.02/2.19 formula_list(usable).
% 2.02/2.19 all A (A=A).
% 2.02/2.19 -(all A B (ordinal(B)-> (exists C all D (in(D,C)<->in(D,succ(B))& (exists E (ordinal(E)&D=E&in(E,A))))))).
% 2.02/2.19 all A (empty(A)->function(A)).
% 2.02/2.19 all A (epsilon_transitive(A)&epsilon_connected(A)->ordinal(A)).
% 2.02/2.19 exists A (epsilon_transitive(A)&epsilon_connected(A)&ordinal(A)).
% 2.02/2.19 all A (empty(A)->epsilon_transitive(A)&epsilon_connected(A)&ordinal(A)).
% 2.02/2.19 exists A (-empty(A)&epsilon_transitive(A)&epsilon_connected(A)&ordinal(A)).
% 2.02/2.19 exists A empty(A).
% 2.02/2.19 exists A (-empty(A)).
% 2.02/2.19 all A B (in(A,B)-> -in(B,A)).
% 2.02/2.19 $T.
% 2.02/2.19 all A (-empty(succ(A))).
% 2.02/2.19 all A (ordinal(A)->epsilon_transitive(A)&epsilon_connected(A)).
% 2.02/2.19 all A (ordinal(A)-> -empty(succ(A))&epsilon_transitive(succ(A))&epsilon_connected(succ(A))&ordinal(succ(A))).
% 2.02/2.19 all A B (ordinal(B)-> ((all C D E (C=D& (exists F (ordinal(F)&D=F&in(F,A)))&C=E& (exists G (ordinal(G)&E=G&in(G,A)))->D=E))-> (exists C all D (in(D,C)<-> (exists E (in(E,succ(B))&E=D& (exists H (ordinal(H)&D=H&in(H,A))))))))).
% 2.02/2.19 end_of_list.
% 2.02/2.19
% 2.02/2.19 -------> usable clausifies to:
% 2.02/2.19
% 2.02/2.19 list(usable).
% 2.02/2.19 0 [] A=A.
% 2.02/2.19 0 [] ordinal($c1).
% 2.02/2.19 0 [] in($f2(C),C)|in($f2(C),succ($c1)).
% 2.02/2.19 0 [] in($f2(C),C)|ordinal($f1(C)).
% 2.02/2.19 0 [] in($f2(C),C)|$f2(C)=$f1(C).
% 2.02/2.19 0 [] in($f2(C),C)|in($f1(C),$c2).
% 2.02/2.19 0 [] -in($f2(C),C)| -in($f2(C),succ($c1))| -ordinal(E)|$f2(C)!=E| -in(E,$c2).
% 2.02/2.19 0 [] -empty(A)|function(A).
% 2.02/2.19 0 [] -epsilon_transitive(A)| -epsilon_connected(A)|ordinal(A).
% 2.02/2.19 0 [] epsilon_transitive($c3).
% 2.02/2.19 0 [] epsilon_connected($c3).
% 2.02/2.19 0 [] ordinal($c3).
% 2.02/2.19 0 [] -empty(A)|epsilon_transitive(A).
% 2.02/2.19 0 [] -empty(A)|epsilon_connected(A).
% 2.02/2.19 0 [] -empty(A)|ordinal(A).
% 2.02/2.19 0 [] -empty($c4).
% 2.02/2.19 0 [] epsilon_transitive($c4).
% 2.02/2.19 0 [] epsilon_connected($c4).
% 2.02/2.19 0 [] ordinal($c4).
% 2.02/2.19 0 [] empty($c5).
% 2.02/2.19 0 [] -empty($c6).
% 2.02/2.19 0 [] -in(A,B)| -in(B,A).
% 2.02/2.19 0 [] $T.
% 2.02/2.19 0 [] -empty(succ(A)).
% 2.02/2.19 0 [] -ordinal(A)|epsilon_transitive(A).
% 2.02/2.19 0 [] -ordinal(A)|epsilon_connected(A).
% 2.02/2.19 0 [] -ordinal(A)| -empty(succ(A)).
% 2.02/2.19 0 [] -ordinal(A)|epsilon_transitive(succ(A)).
% 2.02/2.19 0 [] -ordinal(A)|epsilon_connected(succ(A)).
% 2.02/2.19 0 [] -ordinal(A)|ordinal(succ(A)).
% 2.02/2.19 0 [] -ordinal(B)|$f7(A,B)=$f6(A,B)| -in(D,$f10(A,B))|in($f9(A,B,D),succ(B)).
% 2.02/2.19 0 [] -ordinal(B)|$f7(A,B)=$f6(A,B)| -in(D,$f10(A,B))|$f9(A,B,D)=D.
% 2.02/2.19 0 [] -ordinal(B)|$f7(A,B)=$f6(A,B)| -in(D,$f10(A,B))|ordinal($f8(A,B,D)).
% 2.02/2.19 0 [] -ordinal(B)|$f7(A,B)=$f6(A,B)| -in(D,$f10(A,B))|D=$f8(A,B,D).
% 2.02/2.19 0 [] -ordinal(B)|$f7(A,B)=$f6(A,B)| -in(D,$f10(A,B))|in($f8(A,B,D),A).
% 2.02/2.19 0 [] -ordinal(B)|$f7(A,B)=$f6(A,B)|in(D,$f10(A,B))| -in(E,succ(B))|E!=D| -ordinal(H)|D!=H| -in(H,A).
% 2.02/2.19 0 [] -ordinal(B)|ordinal($f3(A,B))| -in(D,$f10(A,B))|in($f9(A,B,D),succ(B)).
% 2.02/2.19 0 [] -ordinal(B)|ordinal($f3(A,B))| -in(D,$f10(A,B))|$f9(A,B,D)=D.
% 2.02/2.19 0 [] -ordinal(B)|ordinal($f3(A,B))| -in(D,$f10(A,B))|ordinal($f8(A,B,D)).
% 2.02/2.19 0 [] -ordinal(B)|ordinal($f3(A,B))| -in(D,$f10(A,B))|D=$f8(A,B,D).
% 2.02/2.19 0 [] -ordinal(B)|ordinal($f3(A,B))| -in(D,$f10(A,B))|in($f8(A,B,D),A).
% 2.02/2.19 0 [] -ordinal(B)|ordinal($f3(A,B))|in(D,$f10(A,B))| -in(E,succ(B))|E!=D| -ordinal(H)|D!=H| -in(H,A).
% 2.02/2.19 0 [] -ordinal(B)|$f6(A,B)=$f3(A,B)| -in(D,$f10(A,B))|in($f9(A,B,D),succ(B)).
% 2.02/2.19 0 [] -ordinal(B)|$f6(A,B)=$f3(A,B)| -in(D,$f10(A,B))|$f9(A,B,D)=D.
% 2.02/2.19 0 [] -ordinal(B)|$f6(A,B)=$f3(A,B)| -in(D,$f10(A,B))|ordinal($f8(A,B,D)).
% 2.02/2.19 0 [] -ordinal(B)|$f6(A,B)=$f3(A,B)| -in(D,$f10(A,B))|D=$f8(A,B,D).
% 2.02/2.19 0 [] -ordinal(B)|$f6(A,B)=$f3(A,B)| -in(D,$f10(A,B))|in($f8(A,B,D),A).
% 2.02/2.19 0 [] -ordinal(B)|$f6(A,B)=$f3(A,B)|in(D,$f10(A,B))| -in(E,succ(B))|E!=D| -ordinal(H)|D!=H| -in(H,A).
% 2.02/2.19 0 [] -ordinal(B)|in($f3(A,B),A)| -in(D,$f10(A,B))|in($f9(A,B,D),succ(B)).
% 2.02/2.19 0 [] -ordinal(B)|in($f3(A,B),A)| -in(D,$f10(A,B))|$f9(A,B,D)=D.
% 2.02/2.19 0 [] -ordinal(B)|in($f3(A,B),A)| -in(D,$f10(A,B))|ordinal($f8(A,B,D)).
% 2.02/2.19 0 [] -ordinal(B)|in($f3(A,B),A)| -in(D,$f10(A,B))|D=$f8(A,B,D).
% 2.02/2.19 0 [] -ordinal(B)|in($f3(A,B),A)| -in(D,$f10(A,B))|in($f8(A,B,D),A).
% 2.02/2.19 0 [] -ordinal(B)|in($f3(A,B),A)|in(D,$f10(A,B))| -in(E,succ(B))|E!=D| -ordinal(H)|D!=H| -in(H,A).
% 2.02/2.19 0 [] -ordinal(B)|$f7(A,B)=$f5(A,B)| -in(D,$f10(A,B))|in($f9(A,B,D),succ(B)).
% 2.02/2.19 0 [] -ordinal(B)|$f7(A,B)=$f5(A,B)| -in(D,$f10(A,B))|$f9(A,B,D)=D.
% 2.02/2.19 0 [] -ordinal(B)|$f7(A,B)=$f5(A,B)| -in(D,$f10(A,B))|ordinal($f8(A,B,D)).
% 2.02/2.19 0 [] -ordinal(B)|$f7(A,B)=$f5(A,B)| -in(D,$f10(A,B))|D=$f8(A,B,D).
% 2.02/2.19 0 [] -ordinal(B)|$f7(A,B)=$f5(A,B)| -in(D,$f10(A,B))|in($f8(A,B,D),A).
% 2.02/2.19 0 [] -ordinal(B)|$f7(A,B)=$f5(A,B)|in(D,$f10(A,B))| -in(E,succ(B))|E!=D| -ordinal(H)|D!=H| -in(H,A).
% 2.02/2.19 0 [] -ordinal(B)|ordinal($f4(A,B))| -in(D,$f10(A,B))|in($f9(A,B,D),succ(B)).
% 2.02/2.19 0 [] -ordinal(B)|ordinal($f4(A,B))| -in(D,$f10(A,B))|$f9(A,B,D)=D.
% 2.02/2.19 0 [] -ordinal(B)|ordinal($f4(A,B))| -in(D,$f10(A,B))|ordinal($f8(A,B,D)).
% 2.02/2.19 0 [] -ordinal(B)|ordinal($f4(A,B))| -in(D,$f10(A,B))|D=$f8(A,B,D).
% 2.02/2.19 0 [] -ordinal(B)|ordinal($f4(A,B))| -in(D,$f10(A,B))|in($f8(A,B,D),A).
% 2.02/2.19 0 [] -ordinal(B)|ordinal($f4(A,B))|in(D,$f10(A,B))| -in(E,succ(B))|E!=D| -ordinal(H)|D!=H| -in(H,A).
% 2.02/2.19 0 [] -ordinal(B)|$f5(A,B)=$f4(A,B)| -in(D,$f10(A,B))|in($f9(A,B,D),succ(B)).
% 2.02/2.19 0 [] -ordinal(B)|$f5(A,B)=$f4(A,B)| -in(D,$f10(A,B))|$f9(A,B,D)=D.
% 2.02/2.19 0 [] -ordinal(B)|$f5(A,B)=$f4(A,B)| -in(D,$f10(A,B))|ordinal($f8(A,B,D)).
% 2.02/2.19 0 [] -ordinal(B)|$f5(A,B)=$f4(A,B)| -in(D,$f10(A,B))|D=$f8(A,B,D).
% 2.02/2.19 0 [] -ordinal(B)|$f5(A,B)=$f4(A,B)| -in(D,$f10(A,B))|in($f8(A,B,D),A).
% 2.02/2.19 0 [] -ordinal(B)|$f5(A,B)=$f4(A,B)|in(D,$f10(A,B))| -in(E,succ(B))|E!=D| -ordinal(H)|D!=H| -in(H,A).
% 2.02/2.19 0 [] -ordinal(B)|in($f4(A,B),A)| -in(D,$f10(A,B))|in($f9(A,B,D),succ(B)).
% 2.02/2.19 0 [] -ordinal(B)|in($f4(A,B),A)| -in(D,$f10(A,B))|$f9(A,B,D)=D.
% 2.02/2.19 0 [] -ordinal(B)|in($f4(A,B),A)| -in(D,$f10(A,B))|ordinal($f8(A,B,D)).
% 2.02/2.19 0 [] -ordinal(B)|in($f4(A,B),A)| -in(D,$f10(A,B))|D=$f8(A,B,D).
% 2.02/2.19 0 [] -ordinal(B)|in($f4(A,B),A)| -in(D,$f10(A,B))|in($f8(A,B,D),A).
% 2.02/2.19 0 [] -ordinal(B)|in($f4(A,B),A)|in(D,$f10(A,B))| -in(E,succ(B))|E!=D| -ordinal(H)|D!=H| -in(H,A).
% 2.02/2.19 0 [] -ordinal(B)|$f6(A,B)!=$f5(A,B)| -in(D,$f10(A,B))|in($f9(A,B,D),succ(B)).
% 2.02/2.19 0 [] -ordinal(B)|$f6(A,B)!=$f5(A,B)| -in(D,$f10(A,B))|$f9(A,B,D)=D.
% 2.02/2.19 0 [] -ordinal(B)|$f6(A,B)!=$f5(A,B)| -in(D,$f10(A,B))|ordinal($f8(A,B,D)).
% 2.02/2.19 0 [] -ordinal(B)|$f6(A,B)!=$f5(A,B)| -in(D,$f10(A,B))|D=$f8(A,B,D).
% 2.02/2.19 0 [] -ordinal(B)|$f6(A,B)!=$f5(A,B)| -in(D,$f10(A,B))|in($f8(A,B,D),A).
% 2.02/2.19 0 [] -ordinal(B)|$f6(A,B)!=$f5(A,B)|in(D,$f10(A,B))| -in(E,succ(B))|E!=D| -ordinal(H)|D!=H| -in(H,A).
% 2.02/2.19 end_of_list.
% 2.02/2.19
% 2.02/2.19 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=8.
% 2.02/2.19
% 2.02/2.19 This ia a non-Horn set with equality. The strategy will be
% 2.02/2.19 Knuth-Bendix, ordered hyper_res, factoring, and unit
% 2.02/2.19 deletion, with positive clauses in sos and nonpositive
% 2.02/2.19 clauses in usable.
% 2.02/2.19
% 2.02/2.19 dependent: set(knuth_bendix).
% 2.02/2.19 dependent: set(anl_eq).
% 2.02/2.19 dependent: set(para_from).
% 2.02/2.19 dependent: set(para_into).
% 2.02/2.19 dependent: clear(para_from_right).
% 2.02/2.19 dependent: clear(para_into_right).
% 2.02/2.19 dependent: set(para_from_vars).
% 2.02/2.19 dependent: set(eq_units_both_ways).
% 2.02/2.19 dependent: set(dynamic_demod_all).
% 2.02/2.19 dependent: set(dynamic_demod).
% 2.02/2.19 dependent: set(order_eq).
% 2.02/2.19 dependent: set(back_demod).
% 2.02/2.19 dependent: set(lrpo).
% 2.02/2.19 dependent: set(hyper_res).
% 2.02/2.19 dependent: set(unit_deletion).
% 2.02/2.19 dependent: set(factor).
% 2.02/2.19
% 2.02/2.19 ------------> process usable:
% 2.02/2.19 ** KEPT (pick-wt=18): 1 [] -in($f2(A),A)| -in($f2(A),succ($c1))| -ordinal(B)|$f2(A)!=B| -in(B,$c2).
% 2.02/2.19 ** KEPT (pick-wt=4): 2 [] -empty(A)|function(A).
% 2.02/2.19 ** KEPT (pick-wt=6): 3 [] -epsilon_transitive(A)| -epsilon_connected(A)|ordinal(A).
% 2.02/2.19 ** KEPT (pick-wt=4): 4 [] -empty(A)|epsilon_transitive(A).
% 2.02/2.19 ** KEPT (pick-wt=4): 5 [] -empty(A)|epsilon_connected(A).
% 2.02/2.19 ** KEPT (pick-wt=4): 6 [] -empty(A)|ordinal(A).
% 2.02/2.19 ** KEPT (pick-wt=2): 7 [] -empty($c4).
% 2.02/2.19 ** KEPT (pick-wt=2): 8 [] -empty($c6).
% 2.02/2.19 ** KEPT (pick-wt=6): 9 [] -in(A,B)| -in(B,A).
% 2.02/2.19 ** KEPT (pick-wt=3): 10 [] -empty(succ(A)).
% 2.02/2.19 ** KEPT (pick-wt=4): 11 [] -ordinal(A)|epsilon_transitive(A).
% 2.02/2.19 ** KEPT (pick-wt=4): 12 [] -ordinal(A)|epsilon_connected(A).
% 2.02/2.19 Following clause subsumed by 10 during input processing: 0 [] -ordinal(A)| -empty(succ(A)).
% 2.03/2.20 ** KEPT (pick-wt=5): 13 [] -ordinal(A)|epsilon_transitive(succ(A)).
% 2.03/2.20 ** KEPT (pick-wt=5): 14 [] -ordinal(A)|epsilon_connected(succ(A)).
% 2.03/2.20 ** KEPT (pick-wt=5): 15 [] -ordinal(A)|ordinal(succ(A)).
% 2.03/2.20 ** KEPT (pick-wt=21): 16 [] -ordinal(A)|$f7(B,A)=$f6(B,A)| -in(C,$f10(B,A))|in($f9(B,A,C),succ(A)).
% 2.03/2.20 ** KEPT (pick-wt=20): 17 [] -ordinal(A)|$f7(B,A)=$f6(B,A)| -in(C,$f10(B,A))|$f9(B,A,C)=C.
% 2.03/2.20 ** KEPT (pick-wt=19): 18 [] -ordinal(A)|$f7(B,A)=$f6(B,A)| -in(C,$f10(B,A))|ordinal($f8(B,A,C)).
% 2.03/2.20 ** KEPT (pick-wt=20): 20 [copy,19,flip.4] -ordinal(A)|$f7(B,A)=$f6(B,A)| -in(C,$f10(B,A))|$f8(B,A,C)=C.
% 2.03/2.20 ** KEPT (pick-wt=20): 21 [] -ordinal(A)|$f7(B,A)=$f6(B,A)| -in(C,$f10(B,A))|in($f8(B,A,C),B).
% 2.03/2.20 ** KEPT (pick-wt=29): 22 [] -ordinal(A)|$f7(B,A)=$f6(B,A)|in(C,$f10(B,A))| -in(D,succ(A))|D!=C| -ordinal(E)|C!=E| -in(E,B).
% 2.03/2.20 ** KEPT (pick-wt=18): 23 [] -ordinal(A)|ordinal($f3(B,A))| -in(C,$f10(B,A))|in($f9(B,A,C),succ(A)).
% 2.03/2.20 ** KEPT (pick-wt=17): 24 [] -ordinal(A)|ordinal($f3(B,A))| -in(C,$f10(B,A))|$f9(B,A,C)=C.
% 2.03/2.20 ** KEPT (pick-wt=16): 25 [] -ordinal(A)|ordinal($f3(B,A))| -in(C,$f10(B,A))|ordinal($f8(B,A,C)).
% 2.03/2.20 ** KEPT (pick-wt=17): 27 [copy,26,flip.4] -ordinal(A)|ordinal($f3(B,A))| -in(C,$f10(B,A))|$f8(B,A,C)=C.
% 2.03/2.20 ** KEPT (pick-wt=17): 28 [] -ordinal(A)|ordinal($f3(B,A))| -in(C,$f10(B,A))|in($f8(B,A,C),B).
% 2.03/2.20 ** KEPT (pick-wt=26): 29 [] -ordinal(A)|ordinal($f3(B,A))|in(C,$f10(B,A))| -in(D,succ(A))|D!=C| -ordinal(E)|C!=E| -in(E,B).
% 2.03/2.20 ** KEPT (pick-wt=21): 30 [] -ordinal(A)|$f6(B,A)=$f3(B,A)| -in(C,$f10(B,A))|in($f9(B,A,C),succ(A)).
% 2.03/2.20 ** KEPT (pick-wt=20): 31 [] -ordinal(A)|$f6(B,A)=$f3(B,A)| -in(C,$f10(B,A))|$f9(B,A,C)=C.
% 2.03/2.20 ** KEPT (pick-wt=19): 32 [] -ordinal(A)|$f6(B,A)=$f3(B,A)| -in(C,$f10(B,A))|ordinal($f8(B,A,C)).
% 2.03/2.20 ** KEPT (pick-wt=20): 34 [copy,33,flip.4] -ordinal(A)|$f6(B,A)=$f3(B,A)| -in(C,$f10(B,A))|$f8(B,A,C)=C.
% 2.03/2.20 ** KEPT (pick-wt=20): 35 [] -ordinal(A)|$f6(B,A)=$f3(B,A)| -in(C,$f10(B,A))|in($f8(B,A,C),B).
% 2.03/2.20 ** KEPT (pick-wt=29): 36 [] -ordinal(A)|$f6(B,A)=$f3(B,A)|in(C,$f10(B,A))| -in(D,succ(A))|D!=C| -ordinal(E)|C!=E| -in(E,B).
% 2.03/2.20 ** KEPT (pick-wt=19): 37 [] -ordinal(A)|in($f3(B,A),B)| -in(C,$f10(B,A))|in($f9(B,A,C),succ(A)).
% 2.03/2.20 ** KEPT (pick-wt=18): 38 [] -ordinal(A)|in($f3(B,A),B)| -in(C,$f10(B,A))|$f9(B,A,C)=C.
% 2.03/2.20 ** KEPT (pick-wt=17): 39 [] -ordinal(A)|in($f3(B,A),B)| -in(C,$f10(B,A))|ordinal($f8(B,A,C)).
% 2.03/2.20 ** KEPT (pick-wt=18): 41 [copy,40,flip.4] -ordinal(A)|in($f3(B,A),B)| -in(C,$f10(B,A))|$f8(B,A,C)=C.
% 2.03/2.20 ** KEPT (pick-wt=18): 42 [] -ordinal(A)|in($f3(B,A),B)| -in(C,$f10(B,A))|in($f8(B,A,C),B).
% 2.03/2.20 ** KEPT (pick-wt=27): 43 [] -ordinal(A)|in($f3(B,A),B)|in(C,$f10(B,A))| -in(D,succ(A))|D!=C| -ordinal(E)|C!=E| -in(E,B).
% 2.03/2.20 ** KEPT (pick-wt=21): 44 [] -ordinal(A)|$f7(B,A)=$f5(B,A)| -in(C,$f10(B,A))|in($f9(B,A,C),succ(A)).
% 2.03/2.20 ** KEPT (pick-wt=20): 45 [] -ordinal(A)|$f7(B,A)=$f5(B,A)| -in(C,$f10(B,A))|$f9(B,A,C)=C.
% 2.03/2.20 ** KEPT (pick-wt=19): 46 [] -ordinal(A)|$f7(B,A)=$f5(B,A)| -in(C,$f10(B,A))|ordinal($f8(B,A,C)).
% 2.03/2.20 ** KEPT (pick-wt=20): 48 [copy,47,flip.4] -ordinal(A)|$f7(B,A)=$f5(B,A)| -in(C,$f10(B,A))|$f8(B,A,C)=C.
% 2.03/2.20 ** KEPT (pick-wt=20): 49 [] -ordinal(A)|$f7(B,A)=$f5(B,A)| -in(C,$f10(B,A))|in($f8(B,A,C),B).
% 2.03/2.20 ** KEPT (pick-wt=29): 50 [] -ordinal(A)|$f7(B,A)=$f5(B,A)|in(C,$f10(B,A))| -in(D,succ(A))|D!=C| -ordinal(E)|C!=E| -in(E,B).
% 2.03/2.20 ** KEPT (pick-wt=18): 51 [] -ordinal(A)|ordinal($f4(B,A))| -in(C,$f10(B,A))|in($f9(B,A,C),succ(A)).
% 2.03/2.20 ** KEPT (pick-wt=17): 52 [] -ordinal(A)|ordinal($f4(B,A))| -in(C,$f10(B,A))|$f9(B,A,C)=C.
% 2.03/2.20 ** KEPT (pick-wt=16): 53 [] -ordinal(A)|ordinal($f4(B,A))| -in(C,$f10(B,A))|ordinal($f8(B,A,C)).
% 2.03/2.20 ** KEPT (pick-wt=17): 55 [copy,54,flip.4] -ordinal(A)|ordinal($f4(B,A))| -in(C,$f10(B,A))|$f8(B,A,C)=C.
% 2.03/2.20 ** KEPT (pick-wt=17): 56 [] -ordinal(A)|ordinal($f4(B,A))| -in(C,$f10(B,A))|in($f8(B,A,C),B).
% 2.03/2.20 ** KEPT (pick-wt=26): 57 [] -ordinal(A)|ordinal($f4(B,A))|in(C,$f10(B,A))| -in(D,succ(A))|D!=C| -ordinal(E)|C!=E| -in(E,B).
% 2.03/2.20 ** KEPT (pick-wt=21): 58 [] -ordinal(A)|$f5(B,A)=$f4(B,A)| -in(C,$f10(B,A))|in($f9(B,A,C),succ(A)).
% 2.03/2.20 ** KEPT (pick-wt=20): 59 [] -ordinal(A)|$f5(B,A)=$f4(B,A)| -in(C,$f10(B,A))|$f9(B,AAlarm clock
% 299.93/300.08 Otter interrupted
% 299.93/300.08 PROOF NOT FOUND
%------------------------------------------------------------------------------