TSTP Solution File: LAT056-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : LAT056-1 : TPTP v8.1.0. Released v2.5.0.
% 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 13:01:53 EDT 2022
% Result : Unknown 61.98s 62.19s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : LAT056-1 : TPTP v8.1.0. Released v2.5.0.
% 0.07/0.13 % Command : otter-tptp-script %s
% 0.12/0.34 % Computer : n009.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Wed Jul 27 08:07:51 EDT 2022
% 0.12/0.35 % CPUTime :
% 61.98/62.19 ----- Otter 3.3f, August 2004 -----
% 61.98/62.19 The process was started by sandbox on n009.cluster.edu,
% 61.98/62.19 Wed Jul 27 08:07:51 2022
% 61.98/62.19 The command was "./otter". The process ID is 5386.
% 61.98/62.19
% 61.98/62.19 set(prolog_style_variables).
% 61.98/62.19 set(auto).
% 61.98/62.19 dependent: set(auto1).
% 61.98/62.19 dependent: set(process_input).
% 61.98/62.19 dependent: clear(print_kept).
% 61.98/62.19 dependent: clear(print_new_demod).
% 61.98/62.19 dependent: clear(print_back_demod).
% 61.98/62.19 dependent: clear(print_back_sub).
% 61.98/62.19 dependent: set(control_memory).
% 61.98/62.19 dependent: assign(max_mem, 12000).
% 61.98/62.19 dependent: assign(pick_given_ratio, 4).
% 61.98/62.19 dependent: assign(stats_level, 1).
% 61.98/62.19 dependent: assign(max_seconds, 10800).
% 61.98/62.19 clear(print_given).
% 61.98/62.19
% 61.98/62.19 list(usable).
% 61.98/62.19 0 [] A=A.
% 61.98/62.19 0 [] meet(X,X)=X.
% 61.98/62.19 0 [] join(X,X)=X.
% 61.98/62.19 0 [] meet(X,join(X,Y))=X.
% 61.98/62.19 0 [] join(X,meet(X,Y))=X.
% 61.98/62.19 0 [] meet(X,Y)=meet(Y,X).
% 61.98/62.19 0 [] join(X,Y)=join(Y,X).
% 61.98/62.19 0 [] meet(meet(X,Y),Z)=meet(X,meet(Y,Z)).
% 61.98/62.19 0 [] join(join(X,Y),Z)=join(X,join(Y,Z)).
% 61.98/62.19 0 [] meet(X,n0)=n0.
% 61.98/62.19 0 [] join(X,n0)=X.
% 61.98/62.19 0 [] meet(X,n1)=X.
% 61.98/62.19 0 [] join(X,n1)=n1.
% 61.98/62.19 0 [] meet(X,Z)!=X|meet(Z,join(X,Y))=join(X,meet(Y,Z)).
% 61.98/62.19 end_of_list.
% 61.98/62.19
% 61.98/62.19 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=2.
% 61.98/62.19
% 61.98/62.19 This is a Horn set with equality. The strategy will be
% 61.98/62.19 Knuth-Bendix and hyper_res, with positive clauses in
% 61.98/62.19 sos and nonpositive clauses in usable.
% 61.98/62.19
% 61.98/62.19 dependent: set(knuth_bendix).
% 61.98/62.19 dependent: set(anl_eq).
% 61.98/62.19 dependent: set(para_from).
% 61.98/62.19 dependent: set(para_into).
% 61.98/62.19 dependent: clear(para_from_right).
% 61.98/62.19 dependent: clear(para_into_right).
% 61.98/62.19 dependent: set(para_from_vars).
% 61.98/62.19 dependent: set(eq_units_both_ways).
% 61.98/62.19 dependent: set(dynamic_demod_all).
% 61.98/62.19 dependent: set(dynamic_demod).
% 61.98/62.19 dependent: set(order_eq).
% 61.98/62.19 dependent: set(back_demod).
% 61.98/62.19 dependent: set(lrpo).
% 61.98/62.19 dependent: set(hyper_res).
% 61.98/62.19 dependent: clear(order_hyper).
% 61.98/62.19
% 61.98/62.19 ------------> process usable:
% 61.98/62.19 ** KEPT (pick-wt=16): 1 [] meet(A,B)!=A|meet(B,join(A,C))=join(A,meet(C,B)).
% 61.98/62.19
% 61.98/62.19 ------------> process sos:
% 61.98/62.19 ** KEPT (pick-wt=3): 2 [] A=A.
% 61.98/62.19 ** KEPT (pick-wt=5): 3 [] meet(A,A)=A.
% 61.98/62.19 ---> New Demodulator: 4 [new_demod,3] meet(A,A)=A.
% 61.98/62.19 ** KEPT (pick-wt=5): 5 [] join(A,A)=A.
% 61.98/62.19 ---> New Demodulator: 6 [new_demod,5] join(A,A)=A.
% 61.98/62.19 ** KEPT (pick-wt=7): 7 [] meet(A,join(A,B))=A.
% 61.98/62.19 ---> New Demodulator: 8 [new_demod,7] meet(A,join(A,B))=A.
% 61.98/62.19 ** KEPT (pick-wt=7): 9 [] join(A,meet(A,B))=A.
% 61.98/62.19 ---> New Demodulator: 10 [new_demod,9] join(A,meet(A,B))=A.
% 61.98/62.19 ** KEPT (pick-wt=7): 11 [] meet(A,B)=meet(B,A).
% 61.98/62.19 ** KEPT (pick-wt=7): 12 [] join(A,B)=join(B,A).
% 61.98/62.19 ** KEPT (pick-wt=11): 13 [] meet(meet(A,B),C)=meet(A,meet(B,C)).
% 61.98/62.19 ---> New Demodulator: 14 [new_demod,13] meet(meet(A,B),C)=meet(A,meet(B,C)).
% 61.98/62.19 ** KEPT (pick-wt=11): 15 [] join(join(A,B),C)=join(A,join(B,C)).
% 61.98/62.19 ---> New Demodulator: 16 [new_demod,15] join(join(A,B),C)=join(A,join(B,C)).
% 61.98/62.19 ** KEPT (pick-wt=5): 17 [] meet(A,n0)=n0.
% 61.98/62.19 ---> New Demodulator: 18 [new_demod,17] meet(A,n0)=n0.
% 61.98/62.19 ** KEPT (pick-wt=5): 19 [] join(A,n0)=A.
% 61.98/62.19 ---> New Demodulator: 20 [new_demod,19] join(A,n0)=A.
% 61.98/62.19 ** KEPT (pick-wt=5): 21 [] meet(A,n1)=A.
% 61.98/62.19 ---> New Demodulator: 22 [new_demod,21] meet(A,n1)=A.
% 61.98/62.19 ** KEPT (pick-wt=5): 23 [] join(A,n1)=n1.
% 61.98/62.19 ---> New Demodulator: 24 [new_demod,23] join(A,n1)=n1.
% 61.98/62.19 Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] A=A.
% 61.98/62.19 >>>> Starting back demodulation with 4.
% 61.98/62.19 >>>> Starting back demodulation with 6.
% 61.98/62.19 >>>> Starting back demodulation with 8.
% 61.98/62.19 >>>> Starting back demodulation with 10.
% 61.98/62.19 Following clause subsumed by 11 during input processing: 0 [copy,11,flip.1] meet(A,B)=meet(B,A).
% 61.98/62.19 Following clause subsumed by 12 during input processing: 0 [copy,12,flip.1] join(A,B)=join(B,A).
% 61.98/62.19 >>>> Starting back demodulation with 14.
% 61.98/62.19 >>>> Starting back demodulation with 16.
% 61.98/62.19 >>>> Starting back demodulation with 18.
% 61.98/62.19 >>>> Starting back demodulation with 20.
% 61.98/62.19 >>>> Starting back demodulation with 22.
% 61.98/62.19 >>>> Starting back demodulation with 24.
% 61.98/62.19
% 61.98/62.19 ======= end of input processing =======
% 61.98/62.19
% 61.98/62.19 =========== start of search ===========
% 61.98/62.19
% 61.98/62.19
% 61.98/62.19 Resetting weight limit to 11.
% 61.98/62.19
% 61.98/62.19
% 61.98/62.19 Resetting weight limit to 11.
% 61.98/62.19
% 61.98/62.19 sos_size=1724
% 61.98/62.19
% 61.98/62.19 Search stopped because sos empty.
% 61.98/62.19
% 61.98/62.19
% 61.98/62.19 Search stopped because sos empty.
% 61.98/62.19
% 61.98/62.19 ============ end of search ============
% 61.98/62.19
% 61.98/62.19 -------------- statistics -------------
% 61.98/62.19 clauses given 2158
% 61.98/62.19 clauses generated 9148780
% 61.98/62.19 clauses kept 2454
% 61.98/62.19 clauses forward subsumed 634158
% 61.98/62.19 clauses back subsumed 311
% 61.98/62.19 Kbytes malloced 7812
% 61.98/62.19
% 61.98/62.19 ----------- times (seconds) -----------
% 61.98/62.19 user CPU time 60.25 (0 hr, 1 min, 0 sec)
% 61.98/62.19 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 61.98/62.19 wall-clock time 62 (0 hr, 1 min, 2 sec)
% 61.98/62.19
% 61.98/62.19 Process 5386 finished Wed Jul 27 08:08:53 2022
% 61.98/62.19 Otter interrupted
% 61.98/62.19 PROOF NOT FOUND
%------------------------------------------------------------------------------