TSTP Solution File: LAT398-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : LAT398-1 : TPTP v8.1.0. Released v8.1.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n027.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 13:03:15 EDT 2022
% Result : Unknown 3.03s 3.21s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11 % Problem : LAT398-1 : TPTP v8.1.0. Released v8.1.0.
% 0.11/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n027.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 08:30:21 EDT 2022
% 0.12/0.33 % CPUTime :
% 1.68/1.90 ----- Otter 3.3f, August 2004 -----
% 1.68/1.90 The process was started by sandbox on n027.cluster.edu,
% 1.68/1.90 Wed Jul 27 08:30:21 2022
% 1.68/1.90 The command was "./otter". The process ID is 20723.
% 1.68/1.90
% 1.68/1.90 set(prolog_style_variables).
% 1.68/1.90 set(auto).
% 1.68/1.90 dependent: set(auto1).
% 1.68/1.90 dependent: set(process_input).
% 1.68/1.90 dependent: clear(print_kept).
% 1.68/1.90 dependent: clear(print_new_demod).
% 1.68/1.90 dependent: clear(print_back_demod).
% 1.68/1.90 dependent: clear(print_back_sub).
% 1.68/1.90 dependent: set(control_memory).
% 1.68/1.90 dependent: assign(max_mem, 12000).
% 1.68/1.90 dependent: assign(pick_given_ratio, 4).
% 1.68/1.90 dependent: assign(stats_level, 1).
% 1.68/1.90 dependent: assign(max_seconds, 10800).
% 1.68/1.90 clear(print_given).
% 1.68/1.90
% 1.68/1.90 list(usable).
% 1.68/1.90 0 [] A=A.
% 1.68/1.90 0 [] meet(X,Y)=meet(Y,X).
% 1.68/1.90 0 [] meet(X,meet(Y,Z))=meet(meet(X,Y),Z).
% 1.68/1.90 0 [] join(X,Y)=join(Y,X).
% 1.68/1.90 0 [] join(X,join(Y,Z))=join(join(X,Y),Z).
% 1.68/1.90 0 [] join(X,meet(X,Y))=X.
% 1.68/1.90 0 [] meet(X,join(X,Y))=X.
% 1.68/1.90 0 [] upme(X,Y,Z)=meet(X,join(Y,Z)).
% 1.68/1.90 0 [] lome(X,Y,Z)=join(meet(X,Y),meet(X,Z)).
% 1.68/1.90 0 [] upme(meet(a,Z1),Z2,Z3)=lome(meet(a,Z1),Z2,Z3).
% 1.68/1.90 0 [] upme(a,X2,Y2)!=upme(a,X2,Z2)|upme(X2,Y2,Z2)=lome(X2,Y2,Z2).
% 1.68/1.90 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))))).
% 1.68/1.90 end_of_list.
% 1.68/1.90
% 1.68/1.90 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=2.
% 1.68/1.90
% 1.68/1.90 This is a Horn set with equality. The strategy will be
% 1.68/1.90 Knuth-Bendix and hyper_res, with positive clauses in
% 1.68/1.90 sos and nonpositive clauses in usable.
% 1.68/1.90
% 1.68/1.90 dependent: set(knuth_bendix).
% 1.68/1.90 dependent: set(anl_eq).
% 1.68/1.90 dependent: set(para_from).
% 1.68/1.90 dependent: set(para_into).
% 1.68/1.90 dependent: clear(para_from_right).
% 1.68/1.90 dependent: clear(para_into_right).
% 1.68/1.90 dependent: set(para_from_vars).
% 1.68/1.90 dependent: set(eq_units_both_ways).
% 1.68/1.90 dependent: set(dynamic_demod_all).
% 1.68/1.90 dependent: set(dynamic_demod).
% 1.68/1.90 dependent: set(order_eq).
% 1.68/1.90 dependent: set(back_demod).
% 1.68/1.90 dependent: set(lrpo).
% 1.68/1.90 dependent: set(hyper_res).
% 1.68/1.90 dependent: clear(order_hyper).
% 1.68/1.90
% 1.68/1.90 ------------> process usable:
% 1.68/1.90 ** KEPT (pick-wt=18): 1 [] upme(a,A,B)!=upme(a,A,C)|upme(A,B,C)=lome(A,B,C).
% 1.68/1.90 ** 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))))).
% 1.68/1.90
% 1.68/1.90 ------------> process sos:
% 1.68/1.90 ** KEPT (pick-wt=3): 3 [] A=A.
% 1.68/1.90 ** KEPT (pick-wt=7): 4 [] meet(A,B)=meet(B,A).
% 1.68/1.90 ** KEPT (pick-wt=11): 6 [copy,5,flip.1] meet(meet(A,B),C)=meet(A,meet(B,C)).
% 1.68/1.90 ---> New Demodulator: 7 [new_demod,6] meet(meet(A,B),C)=meet(A,meet(B,C)).
% 1.68/1.90 ** KEPT (pick-wt=7): 8 [] join(A,B)=join(B,A).
% 1.68/1.90 ** KEPT (pick-wt=11): 10 [copy,9,flip.1] join(join(A,B),C)=join(A,join(B,C)).
% 1.68/1.90 ---> New Demodulator: 11 [new_demod,10] join(join(A,B),C)=join(A,join(B,C)).
% 1.68/1.90 ** KEPT (pick-wt=7): 12 [] join(A,meet(A,B))=A.
% 1.68/1.90 ---> New Demodulator: 13 [new_demod,12] join(A,meet(A,B))=A.
% 1.68/1.90 ** KEPT (pick-wt=7): 14 [] meet(A,join(A,B))=A.
% 1.68/1.90 ---> New Demodulator: 15 [new_demod,14] meet(A,join(A,B))=A.
% 1.68/1.90 ** KEPT (pick-wt=10): 17 [copy,16,flip.1] meet(A,join(B,C))=upme(A,B,C).
% 1.68/1.90 ---> New Demodulator: 18 [new_demod,17] meet(A,join(B,C))=upme(A,B,C).
% 1.68/1.90 ** KEPT (pick-wt=12): 20 [copy,19,flip.1] join(meet(A,B),meet(A,C))=lome(A,B,C).
% 1.68/1.90 ---> New Demodulator: 21 [new_demod,20] join(meet(A,B),meet(A,C))=lome(A,B,C).
% 1.68/1.90 ** KEPT (pick-wt=13): 22 [] upme(meet(a,A),B,C)=lome(meet(a,A),B,C).
% 1.68/1.90 ---> New Demodulator: 23 [new_demod,22] upme(meet(a,A),B,C)=lome(meet(a,A),B,C).
% 1.68/1.90 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 1.68/1.90 Following clause subsumed by 4 during input processing: 0 [copy,4,flip.1] meet(A,B)=meet(B,A).
% 1.68/1.90 >>>> Starting back demodulation with 7.
% 1.68/1.90 Following clause subsumed by 8 during input processing: 0 [copy,8,flip.1] join(A,B)=join(B,A).
% 1.68/1.90 >>>> Starting back demodulation with 11.
% 1.68/1.90 >>>> Starting back demodulation with 13.
% 1.68/1.90 >>>> Starting back demodulation with 15.
% 1.68/1.90 >>>> Starting back demodulation with 18.
% 1.68/1.90 >> back demodulating 14 with 18.
% 1.68/1.90 >> back demodulating 2 with 18.
% 1.68/1.90 >>>> Starting back demodulation with 21.
% 1.68/1.90 >>>> Starting back demodulation with 23.
% 1.68/1.90 >>>> Starting back demodulation with 25.
% 1.68/1.90
% 1.68/1.90 ======= end of input processing =======
% 3.03/3.21
% 3.03/3.21 =========== start of search ===========
% 3.03/3.21
% 3.03/3.21
% 3.03/3.21 Resetting weight limit to 12.
% 3.03/3.21
% 3.03/3.21
% 3.03/3.21 Resetting weight limit to 12.
% 3.03/3.21
% 3.03/3.21 sos_size=474
% 3.03/3.21
% 3.03/3.21 Search stopped because sos empty.
% 3.03/3.21
% 3.03/3.21
% 3.03/3.21 Search stopped because sos empty.
% 3.03/3.21
% 3.03/3.21 ============ end of search ============
% 3.03/3.21
% 3.03/3.21 -------------- statistics -------------
% 3.03/3.21 clauses given 621
% 3.03/3.21 clauses generated 241904
% 3.03/3.21 clauses kept 755
% 3.03/3.21 clauses forward subsumed 87066
% 3.03/3.21 clauses back subsumed 2
% 3.03/3.21 Kbytes malloced 6835
% 3.03/3.21
% 3.03/3.21 ----------- times (seconds) -----------
% 3.03/3.21 user CPU time 1.31 (0 hr, 0 min, 1 sec)
% 3.03/3.21 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 3.03/3.21 wall-clock time 3 (0 hr, 0 min, 3 sec)
% 3.03/3.21
% 3.03/3.21 Process 20723 finished Wed Jul 27 08:30:24 2022
% 3.03/3.21 Otter interrupted
% 3.03/3.21 PROOF NOT FOUND
%------------------------------------------------------------------------------