TSTP Solution File: LAT053-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : LAT053-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n023.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 13:01:52 EDT 2022
% Result : Unknown 3.84s 4.06s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11 % Problem : LAT053-1 : TPTP v8.1.0. Released v2.5.0.
% 0.06/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n023.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 09:00:03 EDT 2022
% 0.12/0.33 % CPUTime :
% 1.85/2.06 ----- Otter 3.3f, August 2004 -----
% 1.85/2.06 The process was started by sandbox on n023.cluster.edu,
% 1.85/2.06 Wed Jul 27 09:00:03 2022
% 1.85/2.06 The command was "./otter". The process ID is 4237.
% 1.85/2.06
% 1.85/2.06 set(prolog_style_variables).
% 1.85/2.06 set(auto).
% 1.85/2.06 dependent: set(auto1).
% 1.85/2.06 dependent: set(process_input).
% 1.85/2.06 dependent: clear(print_kept).
% 1.85/2.06 dependent: clear(print_new_demod).
% 1.85/2.06 dependent: clear(print_back_demod).
% 1.85/2.06 dependent: clear(print_back_sub).
% 1.85/2.06 dependent: set(control_memory).
% 1.85/2.06 dependent: assign(max_mem, 12000).
% 1.85/2.06 dependent: assign(pick_given_ratio, 4).
% 1.85/2.06 dependent: assign(stats_level, 1).
% 1.85/2.06 dependent: assign(max_seconds, 10800).
% 1.85/2.06 clear(print_given).
% 1.85/2.06
% 1.85/2.06 list(usable).
% 1.85/2.06 0 [] A=A.
% 1.85/2.06 0 [] meet(X,X)=X.
% 1.85/2.06 0 [] join(X,X)=X.
% 1.85/2.06 0 [] meet(X,join(X,Y))=X.
% 1.85/2.06 0 [] join(X,meet(X,Y))=X.
% 1.85/2.06 0 [] meet(X,Y)=meet(Y,X).
% 1.85/2.06 0 [] join(X,Y)=join(Y,X).
% 1.85/2.06 0 [] meet(meet(X,Y),Z)=meet(X,meet(Y,Z)).
% 1.85/2.06 0 [] join(join(X,Y),Z)=join(X,join(Y,Z)).
% 1.85/2.06 0 [] complement(join(X,Y))=meet(complement(X),complement(Y)).
% 1.85/2.06 0 [] complement(meet(X,Y))=join(complement(X),complement(Y)).
% 1.85/2.06 0 [] join(complement(X),X)=n1.
% 1.85/2.06 0 [] meet(complement(X),X)=n0.
% 1.85/2.06 0 [] complement(complement(X))=X.
% 1.85/2.06 0 [] join(meet(complement(X),join(X,Y)),join(complement(Y),meet(X,Y)))=n1.
% 1.85/2.06 0 [] meet(a,join(b,meet(a,join(complement(a),meet(a,b)))))!=meet(a,join(complement(a),meet(a,b))).
% 1.85/2.06 end_of_list.
% 1.85/2.06
% 1.85/2.06 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 1.85/2.06
% 1.85/2.06 All clauses are units, and equality is present; the
% 1.85/2.06 strategy will be Knuth-Bendix with positive clauses in sos.
% 1.85/2.06
% 1.85/2.06 dependent: set(knuth_bendix).
% 1.85/2.06 dependent: set(anl_eq).
% 1.85/2.06 dependent: set(para_from).
% 1.85/2.06 dependent: set(para_into).
% 1.85/2.06 dependent: clear(para_from_right).
% 1.85/2.06 dependent: clear(para_into_right).
% 1.85/2.06 dependent: set(para_from_vars).
% 1.85/2.06 dependent: set(eq_units_both_ways).
% 1.85/2.06 dependent: set(dynamic_demod_all).
% 1.85/2.06 dependent: set(dynamic_demod).
% 1.85/2.06 dependent: set(order_eq).
% 1.85/2.06 dependent: set(back_demod).
% 1.85/2.06 dependent: set(lrpo).
% 1.85/2.06
% 1.85/2.06 ------------> process usable:
% 1.85/2.06 ** KEPT (pick-wt=21): 1 [] meet(a,join(b,meet(a,join(complement(a),meet(a,b)))))!=meet(a,join(complement(a),meet(a,b))).
% 1.85/2.06
% 1.85/2.06 ------------> process sos:
% 1.85/2.06 ** KEPT (pick-wt=3): 2 [] A=A.
% 1.85/2.06 ** KEPT (pick-wt=5): 3 [] meet(A,A)=A.
% 1.85/2.06 ---> New Demodulator: 4 [new_demod,3] meet(A,A)=A.
% 1.85/2.06 ** KEPT (pick-wt=5): 5 [] join(A,A)=A.
% 1.85/2.06 ---> New Demodulator: 6 [new_demod,5] join(A,A)=A.
% 1.85/2.06 ** KEPT (pick-wt=7): 7 [] meet(A,join(A,B))=A.
% 1.85/2.06 ---> New Demodulator: 8 [new_demod,7] meet(A,join(A,B))=A.
% 1.85/2.06 ** KEPT (pick-wt=7): 9 [] join(A,meet(A,B))=A.
% 1.85/2.06 ---> New Demodulator: 10 [new_demod,9] join(A,meet(A,B))=A.
% 1.85/2.06 ** KEPT (pick-wt=7): 11 [] meet(A,B)=meet(B,A).
% 1.85/2.06 ** KEPT (pick-wt=7): 12 [] join(A,B)=join(B,A).
% 1.85/2.06 ** KEPT (pick-wt=11): 13 [] meet(meet(A,B),C)=meet(A,meet(B,C)).
% 1.85/2.06 ---> New Demodulator: 14 [new_demod,13] meet(meet(A,B),C)=meet(A,meet(B,C)).
% 1.85/2.06 ** KEPT (pick-wt=11): 15 [] join(join(A,B),C)=join(A,join(B,C)).
% 1.85/2.06 ---> New Demodulator: 16 [new_demod,15] join(join(A,B),C)=join(A,join(B,C)).
% 1.85/2.06 ** KEPT (pick-wt=10): 17 [] complement(join(A,B))=meet(complement(A),complement(B)).
% 1.85/2.06 ---> New Demodulator: 18 [new_demod,17] complement(join(A,B))=meet(complement(A),complement(B)).
% 1.85/2.06 ** KEPT (pick-wt=10): 19 [] complement(meet(A,B))=join(complement(A),complement(B)).
% 1.85/2.06 ---> New Demodulator: 20 [new_demod,19] complement(meet(A,B))=join(complement(A),complement(B)).
% 1.85/2.06 ** KEPT (pick-wt=6): 21 [] join(complement(A),A)=n1.
% 1.85/2.06 ---> New Demodulator: 22 [new_demod,21] join(complement(A),A)=n1.
% 1.85/2.06 ** KEPT (pick-wt=6): 23 [] meet(complement(A),A)=n0.
% 1.85/2.06 ---> New Demodulator: 24 [new_demod,23] meet(complement(A),A)=n0.
% 1.85/2.06 ** KEPT (pick-wt=5): 25 [] complement(complement(A))=A.
% 1.85/2.06 ---> New Demodulator: 26 [new_demod,25] complement(complement(A))=A.
% 1.85/2.06 ** KEPT (pick-wt=15): 27 [] join(meet(complement(A),join(A,B)),join(complement(B),meet(A,B)))=n1.
% 1.85/2.06 ---> New Demodulator: 28 [new_demod,27] join(meet(complement(A),join(A,B)),join(complement(B),meet(A,B)))=n1.
% 1.85/2.06 Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] A=A.
% 1.85/2.06 >>>> Starting back demodulation with 4.
% 1.85/2.06 >>>> Starting back demodulation with 6.
% 1.85/2.06 >>>> Starting back demodulation with 8.
% 1.85/2.06 >>>> Starting back demodulation with 10.
% 1.85/2.06 Following clause subsumed by 11 during input processing: 0 [copy,11,flip.1] meet(A,B)=meet(B,A).
% 3.84/4.06 Following clause subsumed by 12 during input processing: 0 [copy,12,flip.1] join(A,B)=join(B,A).
% 3.84/4.06 >>>> Starting back demodulation with 14.
% 3.84/4.06 >>>> Starting back demodulation with 16.
% 3.84/4.06 >>>> Starting back demodulation with 18.
% 3.84/4.06 >>>> Starting back demodulation with 20.
% 3.84/4.06 >>>> Starting back demodulation with 22.
% 3.84/4.06 >>>> Starting back demodulation with 24.
% 3.84/4.06 >>>> Starting back demodulation with 26.
% 3.84/4.06 >>>> Starting back demodulation with 28.
% 3.84/4.06
% 3.84/4.06 ======= end of input processing =======
% 3.84/4.06
% 3.84/4.06 =========== start of search ===========
% 3.84/4.06
% 3.84/4.06
% 3.84/4.06 Resetting weight limit to 11.
% 3.84/4.06
% 3.84/4.06
% 3.84/4.06 Resetting weight limit to 11.
% 3.84/4.06
% 3.84/4.06 sos_size=460
% 3.84/4.06
% 3.84/4.06 Search stopped because sos empty.
% 3.84/4.06
% 3.84/4.06
% 3.84/4.06 Search stopped because sos empty.
% 3.84/4.06
% 3.84/4.06 ============ end of search ============
% 3.84/4.06
% 3.84/4.06 -------------- statistics -------------
% 3.84/4.06 clauses given 578
% 3.84/4.06 clauses generated 327833
% 3.84/4.06 clauses kept 589
% 3.84/4.06 clauses forward subsumed 148089
% 3.84/4.06 clauses back subsumed 0
% 3.84/4.06 Kbytes malloced 6835
% 3.84/4.06
% 3.84/4.06 ----------- times (seconds) -----------
% 3.84/4.06 user CPU time 2.00 (0 hr, 0 min, 1 sec)
% 3.84/4.06 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 3.84/4.06 wall-clock time 4 (0 hr, 0 min, 4 sec)
% 3.84/4.06
% 3.84/4.06 Process 4237 finished Wed Jul 27 09:00:07 2022
% 3.84/4.06 Otter interrupted
% 3.84/4.06 PROOF NOT FOUND
%------------------------------------------------------------------------------