TSTP Solution File: LAT398-2 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : LAT398-2 : TPTP v8.1.0. Released v8.1.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n014.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 13:03:16 EDT 2022
% Result : Unknown 1.89s 2.08s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : LAT398-2 : TPTP v8.1.0. Released v8.1.0.
% 0.03/0.13 % Command : otter-tptp-script %s
% 0.13/0.33 % Computer : n014.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33 % CPULimit : 300
% 0.13/0.33 % WCLimit : 300
% 0.13/0.33 % DateTime : Wed Jul 27 08:27:39 EDT 2022
% 0.13/0.34 % CPUTime :
% 1.70/1.91 ----- Otter 3.3f, August 2004 -----
% 1.70/1.91 The process was started by sandbox on n014.cluster.edu,
% 1.70/1.91 Wed Jul 27 08:27:39 2022
% 1.70/1.91 The command was "./otter". The process ID is 12420.
% 1.70/1.91
% 1.70/1.91 set(prolog_style_variables).
% 1.70/1.91 set(auto).
% 1.70/1.91 dependent: set(auto1).
% 1.70/1.91 dependent: set(process_input).
% 1.70/1.91 dependent: clear(print_kept).
% 1.70/1.91 dependent: clear(print_new_demod).
% 1.70/1.91 dependent: clear(print_back_demod).
% 1.70/1.91 dependent: clear(print_back_sub).
% 1.70/1.91 dependent: set(control_memory).
% 1.70/1.91 dependent: assign(max_mem, 12000).
% 1.70/1.91 dependent: assign(pick_given_ratio, 4).
% 1.70/1.91 dependent: assign(stats_level, 1).
% 1.70/1.91 dependent: assign(max_seconds, 10800).
% 1.70/1.91 clear(print_given).
% 1.70/1.91
% 1.70/1.91 list(usable).
% 1.70/1.91 0 [] A=A.
% 1.70/1.91 0 [] meet(X,Y)=meet(Y,X).
% 1.70/1.91 0 [] meet(X,meet(Y,Z))=meet(meet(X,Y),Z).
% 1.70/1.91 0 [] join(X,Y)=join(Y,X).
% 1.70/1.91 0 [] join(X,join(Y,Z))=join(join(X,Y),Z).
% 1.70/1.91 0 [] join(X,meet(X,Y))=X.
% 1.70/1.91 0 [] meet(X,join(X,Y))=X.
% 1.70/1.91 0 [] upme(X,Y,Z)=meet(X,join(Y,Z)).
% 1.70/1.91 0 [] lome(X,Y,Z)=join(meet(X,Y),meet(X,Z)).
% 1.70/1.91 0 [] upjo(X,Y,Z)=meet(join(X,Y),join(X,Z)).
% 1.70/1.91 0 [] lojo(X,Y,Z)=join(X,meet(Y,Z)).
% 1.70/1.91 0 [] upme(meet(a,Z1),Z2,Z3)=lome(meet(a,Z1),Z2,Z3).
% 1.70/1.91 0 [] upme(a,X2,Y2)!=upme(a,X2,Z2)|upme(X2,Y2,Z2)=lome(X2,Y2,Z2).
% 1.70/1.91 0 [] meet(t,join(meet(join(x,y),join(x,z)),meet(join(u,w),join(u,v))))!=join(meet(t,join(meet(join(x,y),join(x,z)),join(u,meet(w,v)))),meet(t,join(meet(join(u,w),join(u,v)),join(x,meet(y,z))))).
% 1.70/1.91 end_of_list.
% 1.70/1.91
% 1.70/1.91 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=2.
% 1.70/1.91
% 1.70/1.91 This is a Horn set with equality. The strategy will be
% 1.70/1.91 Knuth-Bendix and hyper_res, with positive clauses in
% 1.70/1.91 sos and nonpositive clauses in usable.
% 1.70/1.91
% 1.70/1.91 dependent: set(knuth_bendix).
% 1.70/1.91 dependent: set(anl_eq).
% 1.70/1.91 dependent: set(para_from).
% 1.70/1.91 dependent: set(para_into).
% 1.70/1.91 dependent: clear(para_from_right).
% 1.70/1.91 dependent: clear(para_into_right).
% 1.70/1.91 dependent: set(para_from_vars).
% 1.70/1.91 dependent: set(eq_units_both_ways).
% 1.70/1.91 dependent: set(dynamic_demod_all).
% 1.70/1.91 dependent: set(dynamic_demod).
% 1.70/1.91 dependent: set(order_eq).
% 1.70/1.91 dependent: set(back_demod).
% 1.70/1.91 dependent: set(lrpo).
% 1.70/1.91 dependent: set(hyper_res).
% 1.70/1.91 dependent: clear(order_hyper).
% 1.70/1.91
% 1.70/1.91 ------------> process usable:
% 1.70/1.91 ** KEPT (pick-wt=18): 1 [] upme(a,A,B)!=upme(a,A,C)|upme(A,B,C)=lome(A,B,C).
% 1.70/1.91 ** KEPT (pick-wt=49): 2 [] meet(t,join(meet(join(x,y),join(x,z)),meet(join(u,w),join(u,v))))!=join(meet(t,join(meet(join(x,y),join(x,z)),join(u,meet(w,v)))),meet(t,join(meet(join(u,w),join(u,v)),join(x,meet(y,z))))).
% 1.70/1.91
% 1.70/1.91 ------------> process sos:
% 1.70/1.91 ** KEPT (pick-wt=3): 3 [] A=A.
% 1.70/1.91 ** KEPT (pick-wt=7): 4 [] meet(A,B)=meet(B,A).
% 1.70/1.91 ** KEPT (pick-wt=11): 6 [copy,5,flip.1] meet(meet(A,B),C)=meet(A,meet(B,C)).
% 1.70/1.91 ---> New Demodulator: 7 [new_demod,6] meet(meet(A,B),C)=meet(A,meet(B,C)).
% 1.70/1.91 ** KEPT (pick-wt=7): 8 [] join(A,B)=join(B,A).
% 1.70/1.91 ** KEPT (pick-wt=11): 10 [copy,9,flip.1] join(join(A,B),C)=join(A,join(B,C)).
% 1.70/1.91 ---> New Demodulator: 11 [new_demod,10] join(join(A,B),C)=join(A,join(B,C)).
% 1.70/1.91 ** KEPT (pick-wt=7): 12 [] join(A,meet(A,B))=A.
% 1.70/1.91 ---> New Demodulator: 13 [new_demod,12] join(A,meet(A,B))=A.
% 1.70/1.91 ** KEPT (pick-wt=7): 14 [] meet(A,join(A,B))=A.
% 1.70/1.91 ---> New Demodulator: 15 [new_demod,14] meet(A,join(A,B))=A.
% 1.70/1.91 ** KEPT (pick-wt=10): 17 [copy,16,flip.1] meet(A,join(B,C))=upme(A,B,C).
% 1.70/1.91 ---> New Demodulator: 18 [new_demod,17] meet(A,join(B,C))=upme(A,B,C).
% 1.70/1.91 ** KEPT (pick-wt=12): 20 [copy,19,flip.1] join(meet(A,B),meet(A,C))=lome(A,B,C).
% 1.70/1.91 ---> New Demodulator: 21 [new_demod,20] join(meet(A,B),meet(A,C))=lome(A,B,C).
% 1.70/1.91 ** KEPT (pick-wt=11): 23 [copy,22,demod,18,flip.1] upme(join(A,B),A,C)=upjo(A,B,C).
% 1.70/1.91 ---> New Demodulator: 24 [new_demod,23] upme(join(A,B),A,C)=upjo(A,B,C).
% 1.70/1.91 ** KEPT (pick-wt=10): 26 [copy,25,flip.1] join(A,meet(B,C))=lojo(A,B,C).
% 1.70/1.91 ---> New Demodulator: 27 [new_demod,26] join(A,meet(B,C))=lojo(A,B,C).
% 1.70/1.91 ** KEPT (pick-wt=13): 28 [] upme(meet(a,A),B,C)=lome(meet(a,A),B,C).
% 1.70/1.91 ---> New Demodulator: 29 [new_demod,28] upme(meet(a,A),B,C)=lome(meet(a,A),B,C).
% 1.70/1.91 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 1.70/1.91 Following clause subsumed by 4 during input processing: 0 [copy,4,flip.1] meet(A,B)=meet(B,A).
% 1.70/1.91 >>>> Starting back demodulation with 7.
% 1.70/1.91 Following clause subsumed by 8 during input processing: 0 [copy,8,flip.1] join(A,B)=join(B,A).
% 1.89/2.08 >>>> Starting back demodulation with 11.
% 1.89/2.08 >>>> Starting back demodulation with 13.
% 1.89/2.08 >>>> Starting back demodulation with 15.
% 1.89/2.08 >>>> Starting back demodulation with 18.
% 1.89/2.08 >> back demodulating 14 with 18.
% 1.89/2.08 >> back demodulating 2 with 18.
% 1.89/2.08 >>>> Starting back demodulation with 21.
% 1.89/2.08 >>>> Starting back demodulation with 24.
% 1.89/2.08 >>>> Starting back demodulation with 27.
% 1.89/2.08 >> back demodulating 20 with 27.
% 1.89/2.08 >> back demodulating 12 with 27.
% 1.89/2.08 >>>> Starting back demodulation with 29.
% 1.89/2.08 >>>> Starting back demodulation with 31.
% 1.89/2.08 ** KEPT (pick-wt=11): 36 [copy,33,flip.1] lome(A,B,C)=lojo(meet(A,B),A,C).
% 1.89/2.08 >>>> Starting back demodulation with 35.
% 1.89/2.08 Following clause subsumed by 33 during input processing: 0 [copy,36,flip.1] lojo(meet(A,B),A,C)=lome(A,B,C).
% 1.89/2.08
% 1.89/2.08 ======= end of input processing =======
% 1.89/2.08
% 1.89/2.08 =========== start of search ===========
% 1.89/2.08
% 1.89/2.08
% 1.89/2.08 Resetting weight limit to 12.
% 1.89/2.08
% 1.89/2.08
% 1.89/2.08 Resetting weight limit to 12.
% 1.89/2.08
% 1.89/2.08 sos_size=360
% 1.89/2.08
% 1.89/2.08 Search stopped because sos empty.
% 1.89/2.08
% 1.89/2.08
% 1.89/2.08 Search stopped because sos empty.
% 1.89/2.08
% 1.89/2.08 ============ end of search ============
% 1.89/2.08
% 1.89/2.08 -------------- statistics -------------
% 1.89/2.08 clauses given 550
% 1.89/2.08 clauses generated 48658
% 1.89/2.08 clauses kept 1509
% 1.89/2.08 clauses forward subsumed 35363
% 1.89/2.08 clauses back subsumed 21
% 1.89/2.08 Kbytes malloced 6835
% 1.89/2.08
% 1.89/2.08 ----------- times (seconds) -----------
% 1.89/2.08 user CPU time 0.17 (0 hr, 0 min, 0 sec)
% 1.89/2.08 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 1.89/2.08 wall-clock time 2 (0 hr, 0 min, 2 sec)
% 1.89/2.08
% 1.89/2.08 Process 12420 finished Wed Jul 27 08:27:41 2022
% 1.89/2.08 Otter interrupted
% 1.89/2.08 PROOF NOT FOUND
%------------------------------------------------------------------------------