TSTP Solution File: LAT004-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : LAT004-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n003.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 13:01:45 EDT 2022
% Result : Unknown 62.50s 62.70s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : LAT004-1 : TPTP v8.1.0. Released v1.0.0.
% 0.11/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n003.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 08:25:41 EDT 2022
% 0.12/0.33 % CPUTime :
% 1.82/1.98 ----- Otter 3.3f, August 2004 -----
% 1.82/1.98 The process was started by sandbox2 on n003.cluster.edu,
% 1.82/1.98 Wed Jul 27 08:25:41 2022
% 1.82/1.98 The command was "./otter". The process ID is 32601.
% 1.82/1.98
% 1.82/1.98 set(prolog_style_variables).
% 1.82/1.98 set(auto).
% 1.82/1.98 dependent: set(auto1).
% 1.82/1.98 dependent: set(process_input).
% 1.82/1.98 dependent: clear(print_kept).
% 1.82/1.98 dependent: clear(print_new_demod).
% 1.82/1.98 dependent: clear(print_back_demod).
% 1.82/1.98 dependent: clear(print_back_sub).
% 1.82/1.98 dependent: set(control_memory).
% 1.82/1.98 dependent: assign(max_mem, 12000).
% 1.82/1.98 dependent: assign(pick_given_ratio, 4).
% 1.82/1.98 dependent: assign(stats_level, 1).
% 1.82/1.98 dependent: assign(max_seconds, 10800).
% 1.82/1.98 clear(print_given).
% 1.82/1.98
% 1.82/1.98 list(usable).
% 1.82/1.98 0 [] A=A.
% 1.82/1.98 0 [] meet(X,X)=X.
% 1.82/1.98 0 [] join(X,X)=X.
% 1.82/1.98 0 [] meet(X,join(X,Y))=X.
% 1.82/1.98 0 [] join(X,meet(X,Y))=X.
% 1.82/1.98 0 [] meet(X,Y)=meet(Y,X).
% 1.82/1.98 0 [] join(X,Y)=join(Y,X).
% 1.82/1.98 0 [] meet(meet(X,Y),Z)=meet(X,meet(Y,Z)).
% 1.82/1.98 0 [] join(join(X,Y),Z)=join(X,join(Y,Z)).
% 1.82/1.98 0 [] meet(X,n0)=n0.
% 1.82/1.98 0 [] join(X,n0)=X.
% 1.82/1.98 0 [] meet(X,n1)=X.
% 1.82/1.98 0 [] join(X,n1)=n1.
% 1.82/1.98 0 [] meet(X,Z)!=X|meet(Z,join(X,Y))=join(X,meet(Y,Z)).
% 1.82/1.98 0 [] -complement(X,Y)|meet(X,Y)=n0.
% 1.82/1.98 0 [] -complement(X,Y)|join(X,Y)=n1.
% 1.82/1.98 0 [] meet(X,Y)!=n0|join(X,Y)!=n1|complement(X,Y).
% 1.82/1.98 0 [] -unique_complement(X,Y)|complement(X,Y).
% 1.82/1.98 0 [] -unique_complement(X,Y)| -complement(X,Z)|Z=Y.
% 1.82/1.98 0 [] unique_complement(X,Y)| -complement(X,Y)|complement(X,f(X,Y)).
% 1.82/1.98 0 [] unique_complement(X,Y)| -complement(X,Y)|f(X,Y)!=Y.
% 1.82/1.98 0 [] complement(r1,join(a,b)).
% 1.82/1.98 0 [] complement(r2,meet(a,b)).
% 1.82/1.98 0 [] unique_complement(a,a2).
% 1.82/1.98 0 [] unique_complement(b,b2).
% 1.82/1.98 0 [] -unique_complement(join(a,b),meet(a2,b2)).
% 1.82/1.98 end_of_list.
% 1.82/1.98
% 1.82/1.98 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=3.
% 1.82/1.98
% 1.82/1.98 This ia a non-Horn set with equality. The strategy will be
% 1.82/1.98 Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.82/1.98 deletion, with positive clauses in sos and nonpositive
% 1.82/1.98 clauses in usable.
% 1.82/1.98
% 1.82/1.98 dependent: set(knuth_bendix).
% 1.82/1.98 dependent: set(anl_eq).
% 1.82/1.98 dependent: set(para_from).
% 1.82/1.98 dependent: set(para_into).
% 1.82/1.98 dependent: clear(para_from_right).
% 1.82/1.98 dependent: clear(para_into_right).
% 1.82/1.98 dependent: set(para_from_vars).
% 1.82/1.98 dependent: set(eq_units_both_ways).
% 1.82/1.98 dependent: set(dynamic_demod_all).
% 1.82/1.98 dependent: set(dynamic_demod).
% 1.82/1.98 dependent: set(order_eq).
% 1.82/1.98 dependent: set(back_demod).
% 1.82/1.98 dependent: set(lrpo).
% 1.82/1.98 dependent: set(hyper_res).
% 1.82/1.98 dependent: set(unit_deletion).
% 1.82/1.98 dependent: set(factor).
% 1.82/1.98
% 1.82/1.98 ------------> process usable:
% 1.82/1.98 ** KEPT (pick-wt=16): 1 [] meet(A,B)!=A|meet(B,join(A,C))=join(A,meet(C,B)).
% 1.82/1.98 ** KEPT (pick-wt=8): 2 [] -complement(A,B)|meet(A,B)=n0.
% 1.82/1.98 ** KEPT (pick-wt=8): 3 [] -complement(A,B)|join(A,B)=n1.
% 1.82/1.98 ** KEPT (pick-wt=13): 4 [] meet(A,B)!=n0|join(A,B)!=n1|complement(A,B).
% 1.82/1.98 ** KEPT (pick-wt=6): 5 [] -unique_complement(A,B)|complement(A,B).
% 1.82/1.98 ** KEPT (pick-wt=9): 6 [] -unique_complement(A,B)| -complement(A,C)|C=B.
% 1.82/1.98 ** KEPT (pick-wt=11): 7 [] unique_complement(A,B)| -complement(A,B)|complement(A,f(A,B)).
% 1.82/1.98 ** KEPT (pick-wt=11): 8 [] unique_complement(A,B)| -complement(A,B)|f(A,B)!=B.
% 1.82/1.98 ** KEPT (pick-wt=7): 9 [] -unique_complement(join(a,b),meet(a2,b2)).
% 1.82/1.98
% 1.82/1.98 ------------> process sos:
% 1.82/1.98 ** KEPT (pick-wt=3): 10 [] A=A.
% 1.82/1.98 ** KEPT (pick-wt=5): 11 [] meet(A,A)=A.
% 1.82/1.98 ---> New Demodulator: 12 [new_demod,11] meet(A,A)=A.
% 1.82/1.98 ** KEPT (pick-wt=5): 13 [] join(A,A)=A.
% 1.82/1.98 ---> New Demodulator: 14 [new_demod,13] join(A,A)=A.
% 1.82/1.98 ** KEPT (pick-wt=7): 15 [] meet(A,join(A,B))=A.
% 1.82/1.98 ---> New Demodulator: 16 [new_demod,15] meet(A,join(A,B))=A.
% 1.82/1.98 ** KEPT (pick-wt=7): 17 [] join(A,meet(A,B))=A.
% 1.82/1.98 ---> New Demodulator: 18 [new_demod,17] join(A,meet(A,B))=A.
% 1.82/1.98 ** KEPT (pick-wt=7): 19 [] meet(A,B)=meet(B,A).
% 1.82/1.98 ** KEPT (pick-wt=7): 20 [] join(A,B)=join(B,A).
% 1.82/1.98 ** KEPT (pick-wt=11): 21 [] meet(meet(A,B),C)=meet(A,meet(B,C)).
% 1.82/1.98 ---> New Demodulator: 22 [new_demod,21] meet(meet(A,B),C)=meet(A,meet(B,C)).
% 1.82/1.98 ** KEPT (pick-wt=11): 23 [] join(join(A,B),C)=join(A,join(B,C)).
% 1.82/1.98 ---> New Demodulator: 24 [new_demod,23] join(join(A,B),C)=join(A,join(B,C)).
% 1.82/1.98 ** KEPT (pick-wt=5): 25 [] meet(A,n0)=n0.
% 1.82/1.98 ---> New Demodulator: 26 [new_demod,25] meet(A,n0)=n0.
% 1.82/1.98 ** KEPT (pick-wt=5): 27 [] join(A,n0)=A.
% 1.82/1.98 ---> New Demodulator: 28 [new_demod,27] join(A,n0)=A.
% 1.82/1.98 ** KEPT (pick-wt=5): 29 [] meet(A,n1)=A.
% 1.82/1.98 ---> New Demodulator: 30 [new_demod,29] meet(A,n1)=A.
% 62.50/62.70 ** KEPT (pick-wt=5): 31 [] join(A,n1)=n1.
% 62.50/62.70 ---> New Demodulator: 32 [new_demod,31] join(A,n1)=n1.
% 62.50/62.70 ** KEPT (pick-wt=5): 33 [] complement(r1,join(a,b)).
% 62.50/62.70 ** KEPT (pick-wt=5): 34 [] complement(r2,meet(a,b)).
% 62.50/62.70 ** KEPT (pick-wt=3): 35 [] unique_complement(a,a2).
% 62.50/62.70 ** KEPT (pick-wt=3): 36 [] unique_complement(b,b2).
% 62.50/62.70 Following clause subsumed by 10 during input processing: 0 [copy,10,flip.1] A=A.
% 62.50/62.70 >>>> Starting back demodulation with 12.
% 62.50/62.70 >>>> Starting back demodulation with 14.
% 62.50/62.70 >>>> Starting back demodulation with 16.
% 62.50/62.70 >>>> Starting back demodulation with 18.
% 62.50/62.70 Following clause subsumed by 19 during input processing: 0 [copy,19,flip.1] meet(A,B)=meet(B,A).
% 62.50/62.70 Following clause subsumed by 20 during input processing: 0 [copy,20,flip.1] join(A,B)=join(B,A).
% 62.50/62.70 >>>> Starting back demodulation with 22.
% 62.50/62.70 >>>> Starting back demodulation with 24.
% 62.50/62.70 >>>> Starting back demodulation with 26.
% 62.50/62.70 >>>> Starting back demodulation with 28.
% 62.50/62.70 >>>> Starting back demodulation with 30.
% 62.50/62.70 >>>> Starting back demodulation with 32.
% 62.50/62.70
% 62.50/62.70 ======= end of input processing =======
% 62.50/62.70
% 62.50/62.70 =========== start of search ===========
% 62.50/62.70
% 62.50/62.70
% 62.50/62.70 Resetting weight limit to 8.
% 62.50/62.70
% 62.50/62.70
% 62.50/62.70 Resetting weight limit to 8.
% 62.50/62.70
% 62.50/62.70 sos_size=4271
% 62.50/62.70
% 62.50/62.70
% 62.50/62.70 Resetting weight limit to 7.
% 62.50/62.70
% 62.50/62.70
% 62.50/62.70 Resetting weight limit to 7.
% 62.50/62.70
% 62.50/62.70 sos_size=4147
% 62.50/62.70
% 62.50/62.70
% 62.50/62.70 Resetting weight limit to 6.
% 62.50/62.70
% 62.50/62.70
% 62.50/62.70 Resetting weight limit to 6.
% 62.50/62.70
% 62.50/62.70 sos_size=4177
% 62.50/62.70
% 62.50/62.70 Search stopped because sos empty.
% 62.50/62.70
% 62.50/62.70
% 62.50/62.70 Search stopped because sos empty.
% 62.50/62.70
% 62.50/62.70 ============ end of search ============
% 62.50/62.70
% 62.50/62.70 -------------- statistics -------------
% 62.50/62.70 clauses given 3343
% 62.50/62.70 clauses generated 1419721
% 62.50/62.70 clauses kept 6708
% 62.50/62.70 clauses forward subsumed 44875
% 62.50/62.70 clauses back subsumed 4745
% 62.50/62.70 Kbytes malloced 5859
% 62.50/62.70
% 62.50/62.70 ----------- times (seconds) -----------
% 62.50/62.70 user CPU time 60.71 (0 hr, 1 min, 0 sec)
% 62.50/62.70 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 62.50/62.70 wall-clock time 63 (0 hr, 1 min, 3 sec)
% 62.50/62.70
% 62.50/62.70 Process 32601 finished Wed Jul 27 08:26:44 2022
% 62.50/62.70 Otter interrupted
% 62.50/62.70 PROOF NOT FOUND
%------------------------------------------------------------------------------