TSTP Solution File: LDA004-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : LDA004-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n015.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 13:05:48 EDT 2022
% Result : Unknown 11.82s 11.99s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : LDA004-1 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.12 % Command : otter-tptp-script %s
% 0.13/0.33 % Computer : n015.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 02:14:56 EDT 2022
% 0.13/0.33 % CPUTime :
% 11.82/11.99 ----- Otter 3.3f, August 2004 -----
% 11.82/11.99 The process was started by sandbox2 on n015.cluster.edu,
% 11.82/11.99 Wed Jul 27 02:14:56 2022
% 11.82/11.99 The command was "./otter". The process ID is 17094.
% 11.82/11.99
% 11.82/11.99 set(prolog_style_variables).
% 11.82/11.99 set(auto).
% 11.82/11.99 dependent: set(auto1).
% 11.82/11.99 dependent: set(process_input).
% 11.82/11.99 dependent: clear(print_kept).
% 11.82/11.99 dependent: clear(print_new_demod).
% 11.82/11.99 dependent: clear(print_back_demod).
% 11.82/11.99 dependent: clear(print_back_sub).
% 11.82/11.99 dependent: set(control_memory).
% 11.82/11.99 dependent: assign(max_mem, 12000).
% 11.82/11.99 dependent: assign(pick_given_ratio, 4).
% 11.82/11.99 dependent: assign(stats_level, 1).
% 11.82/11.99 dependent: assign(max_seconds, 10800).
% 11.82/11.99 clear(print_given).
% 11.82/11.99
% 11.82/11.99 list(usable).
% 11.82/11.99 0 [] A=A.
% 11.82/11.99 0 [] f(X,f(Y,Z))=f(f(X,Y),f(X,Z)).
% 11.82/11.99 0 [] left(X,f(X,Y)).
% 11.82/11.99 0 [] -left(X,Y)| -left(Y,Z)|left(X,Z).
% 11.82/11.99 0 [] n2=f(n1,n1).
% 11.82/11.99 0 [] n3=f(n2,n1).
% 11.82/11.99 0 [] u=f(n2,n2).
% 11.82/11.99 0 [] u1=f(u,n1).
% 11.82/11.99 0 [] u2=f(u,n2).
% 11.82/11.99 0 [] u3=f(u,n3).
% 11.82/11.99 0 [] a=f(f(n3,n2),u2).
% 11.82/11.99 0 [] b=f(u1,u3).
% 11.82/11.99 0 [] -left(a,b).
% 11.82/11.99 end_of_list.
% 11.82/11.99
% 11.82/11.99 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=3.
% 11.82/11.99
% 11.82/11.99 This is a Horn set with equality. The strategy will be
% 11.82/11.99 Knuth-Bendix and hyper_res, with positive clauses in
% 11.82/11.99 sos and nonpositive clauses in usable.
% 11.82/11.99
% 11.82/11.99 dependent: set(knuth_bendix).
% 11.82/11.99 dependent: set(anl_eq).
% 11.82/11.99 dependent: set(para_from).
% 11.82/11.99 dependent: set(para_into).
% 11.82/11.99 dependent: clear(para_from_right).
% 11.82/11.99 dependent: clear(para_into_right).
% 11.82/11.99 dependent: set(para_from_vars).
% 11.82/11.99 dependent: set(eq_units_both_ways).
% 11.82/11.99 dependent: set(dynamic_demod_all).
% 11.82/11.99 dependent: set(dynamic_demod).
% 11.82/11.99 dependent: set(order_eq).
% 11.82/11.99 dependent: set(back_demod).
% 11.82/11.99 dependent: set(lrpo).
% 11.82/11.99 dependent: set(hyper_res).
% 11.82/11.99 dependent: clear(order_hyper).
% 11.82/11.99
% 11.82/11.99 ------------> process usable:
% 11.82/11.99 ** KEPT (pick-wt=9): 1 [] -left(A,B)| -left(B,C)|left(A,C).
% 11.82/11.99 ** KEPT (pick-wt=3): 2 [] -left(a,b).
% 11.82/11.99
% 11.82/11.99 ------------> process sos:
% 11.82/11.99 ** KEPT (pick-wt=3): 3 [] A=A.
% 11.82/11.99 ** KEPT (pick-wt=13): 5 [copy,4,flip.1] f(f(A,B),f(A,C))=f(A,f(B,C)).
% 11.82/11.99 ---> New Demodulator: 6 [new_demod,5] f(f(A,B),f(A,C))=f(A,f(B,C)).
% 11.82/11.99 ** KEPT (pick-wt=5): 7 [] left(A,f(A,B)).
% 11.82/11.99 ** KEPT (pick-wt=5): 9 [copy,8,flip.1] f(n1,n1)=n2.
% 11.82/11.99 ---> New Demodulator: 10 [new_demod,9] f(n1,n1)=n2.
% 11.82/11.99 ** KEPT (pick-wt=5): 12 [copy,11,flip.1] f(n2,n1)=n3.
% 11.82/11.99 ---> New Demodulator: 13 [new_demod,12] f(n2,n1)=n3.
% 11.82/11.99 ** KEPT (pick-wt=5): 15 [copy,14,flip.1] f(n2,n2)=u.
% 11.82/11.99 ---> New Demodulator: 16 [new_demod,15] f(n2,n2)=u.
% 11.82/11.99 ** KEPT (pick-wt=5): 18 [copy,17,flip.1] f(u,n1)=u1.
% 11.82/11.99 ---> New Demodulator: 19 [new_demod,18] f(u,n1)=u1.
% 11.82/11.99 ** KEPT (pick-wt=5): 21 [copy,20,flip.1] f(u,n2)=u2.
% 11.82/11.99 ---> New Demodulator: 22 [new_demod,21] f(u,n2)=u2.
% 11.82/11.99 ** KEPT (pick-wt=5): 24 [copy,23,flip.1] f(u,n3)=u3.
% 11.82/11.99 ---> New Demodulator: 25 [new_demod,24] f(u,n3)=u3.
% 11.82/11.99 ** KEPT (pick-wt=7): 27 [copy,26,flip.1] f(f(n3,n2),u2)=a.
% 11.82/11.99 ---> New Demodulator: 28 [new_demod,27] f(f(n3,n2),u2)=a.
% 11.82/11.99 ** KEPT (pick-wt=5): 30 [copy,29,flip.1] f(u1,u3)=b.
% 11.82/11.99 ---> New Demodulator: 31 [new_demod,30] f(u1,u3)=b.
% 11.82/11.99 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 11.82/11.99 >>>> Starting back demodulation with 6.
% 11.82/11.99 >>>> Starting back demodulation with 10.
% 11.82/11.99 >>>> Starting back demodulation with 13.
% 11.82/11.99 >>>> Starting back demodulation with 16.
% 11.82/11.99 >>>> Starting back demodulation with 19.
% 11.82/11.99 >>>> Starting back demodulation with 22.
% 11.82/11.99 >>>> Starting back demodulation with 25.
% 11.82/11.99 >>>> Starting back demodulation with 28.
% 11.82/11.99 >>>> Starting back demodulation with 31.
% 11.82/11.99
% 11.82/11.99 ======= end of input processing =======
% 11.82/11.99
% 11.82/11.99 =========== start of search ===========
% 11.82/11.99
% 11.82/11.99
% 11.82/11.99 Resetting weight limit to 7.
% 11.82/11.99
% 11.82/11.99
% 11.82/11.99 Resetting weight limit to 7.
% 11.82/11.99
% 11.82/11.99 sos_size=872
% 11.82/11.99
% 11.82/11.99 Search stopped because sos empty.
% 11.82/11.99
% 11.82/11.99
% 11.82/11.99 Search stopped because sos empty.
% 11.82/11.99
% 11.82/11.99 ============ end of search ============
% 11.82/11.99
% 11.82/11.99 -------------- statistics -------------
% 11.82/11.99 clauses given 1549
% 11.82/11.99 clauses generated 586265
% 11.82/11.99 clauses kept 1667
% 11.82/11.99 clauses forward subsumed 16341
% 11.82/11.99 clauses back subsumed 61
% 11.82/11.99 Kbytes malloced 8789
% 11.82/11.99
% 11.82/11.99 ----------- times (seconds) -----------
% 11.82/11.99 user CPU time 9.90 (0 hr, 0 min, 9 sec)
% 11.82/11.99 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 11.82/11.99 wall-clock time 12 (0 hr, 0 min, 12 sec)
% 11.82/11.99
% 11.82/11.99 Process 17094 finished Wed Jul 27 02:15:08 2022
% 11.82/11.99 Otter interrupted
% 11.82/11.99 PROOF NOT FOUND
%------------------------------------------------------------------------------