TSTP Solution File: COM008+2 by Otter---3.3
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- Process Solution
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% File : Otter---3.3
% Problem : COM008+2 : TPTP v8.1.0. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n020.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 12:48:21 EDT 2022
% Result : Timeout 299.91s 300.02s
% Output : None
% Verified :
% SZS Type : -
% Comments :
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%----No solution output by system
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%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : COM008+2 : TPTP v8.1.0. Released v3.2.0.
% 0.07/0.13 % Command : otter-tptp-script %s
% 0.13/0.34 % Computer : n020.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Wed Jul 27 06:35:53 EDT 2022
% 0.13/0.34 % CPUTime :
% 1.63/2.19 ----- Otter 3.3f, August 2004 -----
% 1.63/2.19 The process was started by sandbox on n020.cluster.edu,
% 1.63/2.19 Wed Jul 27 06:35:53 2022
% 1.63/2.19 The command was "./otter". The process ID is 32163.
% 1.63/2.19
% 1.63/2.19 set(prolog_style_variables).
% 1.63/2.19 set(auto).
% 1.63/2.19 dependent: set(auto1).
% 1.63/2.19 dependent: set(process_input).
% 1.63/2.19 dependent: clear(print_kept).
% 1.63/2.19 dependent: clear(print_new_demod).
% 1.63/2.19 dependent: clear(print_back_demod).
% 1.63/2.19 dependent: clear(print_back_sub).
% 1.63/2.19 dependent: set(control_memory).
% 1.63/2.19 dependent: assign(max_mem, 12000).
% 1.63/2.19 dependent: assign(pick_given_ratio, 4).
% 1.63/2.19 dependent: assign(stats_level, 1).
% 1.63/2.19 dependent: assign(max_seconds, 10800).
% 1.63/2.19 clear(print_given).
% 1.63/2.19
% 1.63/2.19 formula_list(usable).
% 1.63/2.19 all A (A=A).
% 1.63/2.19 all A (transitive_reflexive_rewrite(b,A)&transitive_reflexive_rewrite(c,A)->goal).
% 1.63/2.19 transitive_reflexive_rewrite(a,b).
% 1.63/2.19 transitive_reflexive_rewrite(a,c).
% 1.63/2.19 all A B (A=B->transitive_reflexive_rewrite(A,B)).
% 1.63/2.19 all A B (rewrite(A,B)->transitive_reflexive_rewrite(A,B)).
% 1.63/2.19 all A B C (transitive_reflexive_rewrite(A,B)&transitive_reflexive_rewrite(B,C)->transitive_reflexive_rewrite(A,C)).
% 1.63/2.19 all A B C (rewrite(A,B)&rewrite(A,C)-> (exists D (transitive_reflexive_rewrite(B,D)&transitive_reflexive_rewrite(C,D)))).
% 1.63/2.19 all A B C (rewrite(a,A)&transitive_reflexive_rewrite(A,B)&transitive_reflexive_rewrite(A,C)-> (exists D (transitive_reflexive_rewrite(B,D)&transitive_reflexive_rewrite(C,D)))).
% 1.63/2.19 all A B (transitive_reflexive_rewrite(A,B)->A=B| (exists C (rewrite(A,C)&transitive_reflexive_rewrite(C,B)))).
% 1.63/2.19 -goal.
% 1.63/2.19 end_of_list.
% 1.63/2.19
% 1.63/2.19 -------> usable clausifies to:
% 1.63/2.19
% 1.63/2.19 list(usable).
% 1.63/2.19 0 [] A=A.
% 1.63/2.19 0 [] -transitive_reflexive_rewrite(b,A)| -transitive_reflexive_rewrite(c,A)|goal.
% 1.63/2.19 0 [] transitive_reflexive_rewrite(a,b).
% 1.63/2.19 0 [] transitive_reflexive_rewrite(a,c).
% 1.63/2.19 0 [] A!=B|transitive_reflexive_rewrite(A,B).
% 1.63/2.19 0 [] -rewrite(A,B)|transitive_reflexive_rewrite(A,B).
% 1.63/2.19 0 [] -transitive_reflexive_rewrite(A,B)| -transitive_reflexive_rewrite(B,C)|transitive_reflexive_rewrite(A,C).
% 1.63/2.19 0 [] -rewrite(A,B)| -rewrite(A,C)|transitive_reflexive_rewrite(B,$f1(A,B,C)).
% 1.63/2.19 0 [] -rewrite(A,B)| -rewrite(A,C)|transitive_reflexive_rewrite(C,$f1(A,B,C)).
% 1.63/2.19 0 [] -rewrite(a,A)| -transitive_reflexive_rewrite(A,B)| -transitive_reflexive_rewrite(A,C)|transitive_reflexive_rewrite(B,$f2(A,B,C)).
% 1.63/2.19 0 [] -rewrite(a,A)| -transitive_reflexive_rewrite(A,B)| -transitive_reflexive_rewrite(A,C)|transitive_reflexive_rewrite(C,$f2(A,B,C)).
% 1.63/2.19 0 [] -transitive_reflexive_rewrite(A,B)|A=B|rewrite(A,$f3(A,B)).
% 1.63/2.19 0 [] -transitive_reflexive_rewrite(A,B)|A=B|transitive_reflexive_rewrite($f3(A,B),B).
% 1.63/2.19 0 [] -goal.
% 1.63/2.19 end_of_list.
% 1.63/2.19
% 1.63/2.19 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=4.
% 1.63/2.19
% 1.63/2.19 This ia a non-Horn set with equality. The strategy will be
% 1.63/2.19 Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.63/2.19 deletion, with positive clauses in sos and nonpositive
% 1.63/2.19 clauses in usable.
% 1.63/2.19
% 1.63/2.19 dependent: set(knuth_bendix).
% 1.63/2.19 dependent: set(anl_eq).
% 1.63/2.19 dependent: set(para_from).
% 1.63/2.19 dependent: set(para_into).
% 1.63/2.19 dependent: clear(para_from_right).
% 1.63/2.19 dependent: clear(para_into_right).
% 1.63/2.19 dependent: set(para_from_vars).
% 1.63/2.19 dependent: set(eq_units_both_ways).
% 1.63/2.19 dependent: set(dynamic_demod_all).
% 1.63/2.19 dependent: set(dynamic_demod).
% 1.63/2.19 dependent: set(order_eq).
% 1.63/2.19 dependent: set(back_demod).
% 1.63/2.19 dependent: set(lrpo).
% 1.63/2.19 dependent: set(hyper_res).
% 1.63/2.19 dependent: set(unit_deletion).
% 1.63/2.19 dependent: set(factor).
% 1.63/2.19
% 1.63/2.19 ------------> process usable:
% 1.63/2.19 ** KEPT (pick-wt=7): 1 [] -transitive_reflexive_rewrite(b,A)| -transitive_reflexive_rewrite(c,A)|goal.
% 1.63/2.19 ** KEPT (pick-wt=6): 2 [] A!=B|transitive_reflexive_rewrite(A,B).
% 1.63/2.19 ** KEPT (pick-wt=6): 3 [] -rewrite(A,B)|transitive_reflexive_rewrite(A,B).
% 1.63/2.19 ** KEPT (pick-wt=9): 4 [] -transitive_reflexive_rewrite(A,B)| -transitive_reflexive_rewrite(B,C)|transitive_reflexive_rewrite(A,C).
% 1.63/2.19 ** KEPT (pick-wt=12): 5 [] -rewrite(A,B)| -rewrite(A,C)|transitive_reflexive_rewrite(B,$f1(A,B,C)).
% 1.63/2.19 ** KEPT (pick-wt=12): 6 [] -rewrite(A,B)| -rewrite(A,C)|transitive_reflexive_rewrite(C,$f1(A,B,C)).
% 1.63/2.19 ** KEPT (pick-wt=15): 7 [] -rewrite(a,A)| -transitive_reflexive_rewrite(A,B)| -transitive_reflexive_rewrite(A,C)|transitive_reflexive_rewrite(B,$f2(A,B,C)).
% 1.63/2.19 ** KEPT (pick-wt=15): 8 [] -rewrite(a,A)| -transitiAlarm clock
% 299.91/300.02 Otter interrupted
% 299.91/300.02 PROOF NOT FOUND
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