TSTP Solution File: LAT018-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : LAT018-1 : TPTP v8.1.0. Bugfixed v2.2.1.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n009.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 13:01:47 EDT 2022
% Result : Unknown 3.19s 3.39s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : LAT018-1 : TPTP v8.1.0. Bugfixed v2.2.1.
% 0.03/0.13 % Command : otter-tptp-script %s
% 0.13/0.34 % Computer : n009.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 08:14:51 EDT 2022
% 0.13/0.34 % CPUTime :
% 3.19/3.39 ----- Otter 3.3f, August 2004 -----
% 3.19/3.39 The process was started by sandbox on n009.cluster.edu,
% 3.19/3.39 Wed Jul 27 08:14:51 2022
% 3.19/3.39 The command was "./otter". The process ID is 12960.
% 3.19/3.39
% 3.19/3.39 set(prolog_style_variables).
% 3.19/3.39 set(auto).
% 3.19/3.39 dependent: set(auto1).
% 3.19/3.39 dependent: set(process_input).
% 3.19/3.39 dependent: clear(print_kept).
% 3.19/3.39 dependent: clear(print_new_demod).
% 3.19/3.39 dependent: clear(print_back_demod).
% 3.19/3.39 dependent: clear(print_back_sub).
% 3.19/3.39 dependent: set(control_memory).
% 3.19/3.39 dependent: assign(max_mem, 12000).
% 3.19/3.39 dependent: assign(pick_given_ratio, 4).
% 3.19/3.39 dependent: assign(stats_level, 1).
% 3.19/3.39 dependent: assign(max_seconds, 10800).
% 3.19/3.39 clear(print_given).
% 3.19/3.39
% 3.19/3.39 list(usable).
% 3.19/3.39 0 [] A=A.
% 3.19/3.39 0 [] join(complement(X),X)=n1.
% 3.19/3.39 0 [] meet(complement(X),X)=n0.
% 3.19/3.39 0 [] join(X,meet(X,Y))=X.
% 3.19/3.39 0 [] meet(X,Y)=meet(Y,X).
% 3.19/3.39 0 [] join(X,Y)=join(Y,X).
% 3.19/3.39 0 [] meet(meet(X,Y),Z)=meet(X,meet(Y,Z)).
% 3.19/3.39 0 [] join(join(X,Y),Z)=join(X,join(Y,Z)).
% 3.19/3.39 0 [] complement(complement(X))=X.
% 3.19/3.39 0 [] join(X,join(Y,complement(Y)))=join(Y,complement(Y)).
% 3.19/3.39 0 [] meet(X,Y)=complement(join(complement(X),complement(Y))).
% 3.19/3.39 0 [] join(complement(join(join(meet(complement(a),b),meet(complement(a),complement(b))),meet(a,join(complement(a),b)))),join(complement(a),b))!=n1.
% 3.19/3.39 end_of_list.
% 3.19/3.39
% 3.19/3.39 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 3.19/3.39
% 3.19/3.39 All clauses are units, and equality is present; the
% 3.19/3.39 strategy will be Knuth-Bendix with positive clauses in sos.
% 3.19/3.39
% 3.19/3.39 dependent: set(knuth_bendix).
% 3.19/3.39 dependent: set(anl_eq).
% 3.19/3.39 dependent: set(para_from).
% 3.19/3.39 dependent: set(para_into).
% 3.19/3.39 dependent: clear(para_from_right).
% 3.19/3.39 dependent: clear(para_into_right).
% 3.19/3.39 dependent: set(para_from_vars).
% 3.19/3.39 dependent: set(eq_units_both_ways).
% 3.19/3.39 dependent: set(dynamic_demod_all).
% 3.19/3.39 dependent: set(dynamic_demod).
% 3.19/3.39 dependent: set(order_eq).
% 3.19/3.39 dependent: set(back_demod).
% 3.19/3.39 dependent: set(lrpo).
% 3.19/3.39
% 3.19/3.39 ------------> process usable:
% 3.19/3.39 ** KEPT (pick-wt=25): 1 [] join(complement(join(join(meet(complement(a),b),meet(complement(a),complement(b))),meet(a,join(complement(a),b)))),join(complement(a),b))!=n1.
% 3.19/3.39
% 3.19/3.39 ------------> process sos:
% 3.19/3.39 ** KEPT (pick-wt=3): 2 [] A=A.
% 3.19/3.39 ** KEPT (pick-wt=6): 3 [] join(complement(A),A)=n1.
% 3.19/3.39 ---> New Demodulator: 4 [new_demod,3] join(complement(A),A)=n1.
% 3.19/3.39 ** KEPT (pick-wt=6): 5 [] meet(complement(A),A)=n0.
% 3.19/3.39 ---> New Demodulator: 6 [new_demod,5] meet(complement(A),A)=n0.
% 3.19/3.39 ** KEPT (pick-wt=7): 7 [] join(A,meet(A,B))=A.
% 3.19/3.39 ---> New Demodulator: 8 [new_demod,7] join(A,meet(A,B))=A.
% 3.19/3.39 ** KEPT (pick-wt=7): 9 [] meet(A,B)=meet(B,A).
% 3.19/3.39 ** KEPT (pick-wt=7): 10 [] join(A,B)=join(B,A).
% 3.19/3.39 ** KEPT (pick-wt=11): 11 [] meet(meet(A,B),C)=meet(A,meet(B,C)).
% 3.19/3.39 ---> New Demodulator: 12 [new_demod,11] meet(meet(A,B),C)=meet(A,meet(B,C)).
% 3.19/3.39 ** KEPT (pick-wt=11): 13 [] join(join(A,B),C)=join(A,join(B,C)).
% 3.19/3.39 ---> New Demodulator: 14 [new_demod,13] join(join(A,B),C)=join(A,join(B,C)).
% 3.19/3.39 ** KEPT (pick-wt=5): 15 [] complement(complement(A))=A.
% 3.19/3.39 ---> New Demodulator: 16 [new_demod,15] complement(complement(A))=A.
% 3.19/3.39 ** KEPT (pick-wt=11): 17 [] join(A,join(B,complement(B)))=join(B,complement(B)).
% 3.19/3.39 ---> New Demodulator: 18 [new_demod,17] join(A,join(B,complement(B)))=join(B,complement(B)).
% 3.19/3.39 ** KEPT (pick-wt=10): 20 [copy,19,flip.1] complement(join(complement(A),complement(B)))=meet(A,B).
% 3.19/3.39 ---> New Demodulator: 21 [new_demod,20] complement(join(complement(A),complement(B)))=meet(A,B).
% 3.19/3.39 Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] A=A.
% 3.19/3.39 >>>> Starting back demodulation with 4.
% 3.19/3.39 >>>> Starting back demodulation with 6.
% 3.19/3.39 >>>> Starting back demodulation with 8.
% 3.19/3.39 Following clause subsumed by 9 during input processing: 0 [copy,9,flip.1] meet(A,B)=meet(B,A).
% 3.19/3.39 Following clause subsumed by 10 during input processing: 0 [copy,10,flip.1] join(A,B)=join(B,A).
% 3.19/3.39 >>>> Starting back demodulation with 12.
% 3.19/3.39 >>>> Starting back demodulation with 14.
% 3.19/3.39 >> back demodulating 1 with 14.
% 3.19/3.39 >>>> Starting back demodulation with 16.
% 3.19/3.39 >>>> Starting back demodulation with 18.
% 3.19/3.39 >>>> Starting back demodulation with 21.
% 3.19/3.39
% 3.19/3.39 ======= end of input processing =======
% 3.19/3.39
% 3.19/3.39 =========== start of search ===========
% 3.19/3.39
% 3.19/3.39
% 3.19/3.39 Resetting weight limit to 11.
% 3.19/3.39
% 3.19/3.39
% 3.19/3.39 Resetting weight limit to 11.
% 3.19/3.39
% 3.19/3.39 sos_size=406
% 3.19/3.39
% 3.19/3.39 Search stopped because sos empty.
% 3.19/3.39
% 3.19/3.39
% 3.19/3.39 Search stopped because sos empty.
% 3.19/3.39
% 3.19/3.39 ============ end of search ============
% 3.19/3.39
% 3.19/3.39 -------------- statistics -------------
% 3.19/3.39 clauses given 533
% 3.19/3.39 clauses generated 286407
% 3.19/3.39 clauses kept 626
% 3.19/3.39 clauses forward subsumed 148546
% 3.19/3.39 clauses back subsumed 0
% 3.19/3.39 Kbytes malloced 6835
% 3.19/3.39
% 3.19/3.39 ----------- times (seconds) -----------
% 3.19/3.39 user CPU time 1.45 (0 hr, 0 min, 1 sec)
% 3.19/3.39 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 3.19/3.39 wall-clock time 3 (0 hr, 0 min, 3 sec)
% 3.19/3.39
% 3.19/3.39 Process 12960 finished Wed Jul 27 08:14:54 2022
% 3.19/3.39 Otter interrupted
% 3.19/3.39 PROOF NOT FOUND
%------------------------------------------------------------------------------