TSTP Solution File: LDA008-2 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : LDA008-2 : TPTP v8.1.0. Bugfixed v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n010.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 13:05:49 EDT 2022
% Result : Unknown 21.98s 22.20s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : LDA008-2 : TPTP v8.1.0. Bugfixed v2.6.0.
% 0.03/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n010.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 02:00:39 EDT 2022
% 0.12/0.33 % CPUTime :
% 1.66/1.90 ----- Otter 3.3f, August 2004 -----
% 1.66/1.90 The process was started by sandbox on n010.cluster.edu,
% 1.66/1.90 Wed Jul 27 02:00:40 2022
% 1.66/1.90 The command was "./otter". The process ID is 21294.
% 1.66/1.90
% 1.66/1.90 set(prolog_style_variables).
% 1.66/1.90 set(auto).
% 1.66/1.90 dependent: set(auto1).
% 1.66/1.90 dependent: set(process_input).
% 1.66/1.90 dependent: clear(print_kept).
% 1.66/1.90 dependent: clear(print_new_demod).
% 1.66/1.90 dependent: clear(print_back_demod).
% 1.66/1.90 dependent: clear(print_back_sub).
% 1.66/1.90 dependent: set(control_memory).
% 1.66/1.90 dependent: assign(max_mem, 12000).
% 1.66/1.90 dependent: assign(pick_given_ratio, 4).
% 1.66/1.90 dependent: assign(stats_level, 1).
% 1.66/1.90 dependent: assign(max_seconds, 10800).
% 1.66/1.90 clear(print_given).
% 1.66/1.90
% 1.66/1.90 list(usable).
% 1.66/1.90 0 [] A=A.
% 1.66/1.90 0 [] f(X,f(Y,Z))=f(f(X,Y),f(X,Z)).
% 1.66/1.90 0 [] a(X,a(Y,Z))=a(f(X,Y),a(X,Z)).
% 1.66/1.90 0 [] critical_point(f(U,V))=a(U,critical_point(V)).
% 1.66/1.90 0 [] -less(X,X).
% 1.66/1.90 0 [] -less(X,Y)| -less(Y,Z)|less(X,Z).
% 1.66/1.90 0 [] -less(X,Y)|less(a(U,X),a(U,Y)).
% 1.66/1.90 0 [] X=a(U,X)|less(X,a(U,X)).
% 1.66/1.90 0 [] -less(X,critical_point(U))|a(U,X)=X.
% 1.66/1.90 0 [] less(X,critical_point(U))|less(X,a(U,X)).
% 1.66/1.90 0 [] a(U,X)!=X|a(f(V,U),X)=X.
% 1.66/1.90 0 [] bts=f(bt,s).
% 1.66/1.90 0 [] ta=f(t,aconst).
% 1.66/1.90 0 [] bta=f(bt,aconst).
% 1.66/1.90 0 [] k=critical_point(t).
% 1.66/1.90 0 [] critical_point(bt)=k.
% 1.66/1.90 0 [] tsk=f(ts,k).
% 1.66/1.90 0 [] btsk=f(bts,k).
% 1.66/1.90 0 [] less(bta,btsk).
% 1.66/1.90 0 [] -less(ta,tsk).
% 1.66/1.90 end_of_list.
% 1.66/1.90
% 1.66/1.90 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=3.
% 1.66/1.90
% 1.66/1.90 This ia a non-Horn set with equality. The strategy will be
% 1.66/1.90 Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.66/1.90 deletion, with positive clauses in sos and nonpositive
% 1.66/1.90 clauses in usable.
% 1.66/1.90
% 1.66/1.90 dependent: set(knuth_bendix).
% 1.66/1.90 dependent: set(anl_eq).
% 1.66/1.90 dependent: set(para_from).
% 1.66/1.90 dependent: set(para_into).
% 1.66/1.90 dependent: clear(para_from_right).
% 1.66/1.90 dependent: clear(para_into_right).
% 1.66/1.90 dependent: set(para_from_vars).
% 1.66/1.90 dependent: set(eq_units_both_ways).
% 1.66/1.90 dependent: set(dynamic_demod_all).
% 1.66/1.90 dependent: set(dynamic_demod).
% 1.66/1.90 dependent: set(order_eq).
% 1.66/1.90 dependent: set(back_demod).
% 1.66/1.90 dependent: set(lrpo).
% 1.66/1.90 dependent: set(hyper_res).
% 1.66/1.90 dependent: set(unit_deletion).
% 1.66/1.90 dependent: set(factor).
% 1.66/1.90
% 1.66/1.90 ------------> process usable:
% 1.66/1.90 ** KEPT (pick-wt=3): 1 [] -less(A,A).
% 1.66/1.90 ** KEPT (pick-wt=9): 2 [] -less(A,B)| -less(B,C)|less(A,C).
% 1.66/1.90 ** KEPT (pick-wt=10): 3 [] -less(A,B)|less(a(C,A),a(C,B)).
% 1.66/1.90 ** KEPT (pick-wt=9): 4 [] -less(A,critical_point(B))|a(B,A)=A.
% 1.66/1.90 ** KEPT (pick-wt=12): 5 [] a(A,B)!=B|a(f(C,A),B)=B.
% 1.66/1.90 ** KEPT (pick-wt=3): 6 [] -less(ta,tsk).
% 1.66/1.90
% 1.66/1.90 ------------> process sos:
% 1.66/1.90 ** KEPT (pick-wt=3): 7 [] A=A.
% 1.66/1.90 ** KEPT (pick-wt=13): 9 [copy,8,flip.1] f(f(A,B),f(A,C))=f(A,f(B,C)).
% 1.66/1.90 ---> New Demodulator: 10 [new_demod,9] f(f(A,B),f(A,C))=f(A,f(B,C)).
% 1.66/1.90 ** KEPT (pick-wt=13): 12 [copy,11,flip.1] a(f(A,B),a(A,C))=a(A,a(B,C)).
% 1.66/1.90 ---> New Demodulator: 13 [new_demod,12] a(f(A,B),a(A,C))=a(A,a(B,C)).
% 1.66/1.90 ** KEPT (pick-wt=9): 14 [] critical_point(f(A,B))=a(A,critical_point(B)).
% 1.66/1.90 ---> New Demodulator: 15 [new_demod,14] critical_point(f(A,B))=a(A,critical_point(B)).
% 1.66/1.90 ** KEPT (pick-wt=10): 17 [copy,16,flip.1] a(A,B)=B|less(B,a(A,B)).
% 1.66/1.90 ** KEPT (pick-wt=9): 18 [] less(A,critical_point(B))|less(A,a(B,A)).
% 1.66/1.90 ** KEPT (pick-wt=5): 20 [copy,19,flip.1] f(bt,s)=bts.
% 1.66/1.90 ---> New Demodulator: 21 [new_demod,20] f(bt,s)=bts.
% 1.70/1.90 ** KEPT (pick-wt=5): 23 [copy,22,flip.1] f(t,aconst)=ta.
% 1.70/1.90 ---> New Demodulator: 24 [new_demod,23] f(t,aconst)=ta.
% 1.70/1.90 ** KEPT (pick-wt=5): 26 [copy,25,flip.1] f(bt,aconst)=bta.
% 1.70/1.90 ---> New Demodulator: 27 [new_demod,26] f(bt,aconst)=bta.
% 1.70/1.90 ** KEPT (pick-wt=4): 29 [copy,28,flip.1] critical_point(t)=k.
% 1.70/1.90 ---> New Demodulator: 30 [new_demod,29] critical_point(t)=k.
% 1.70/1.90 ** KEPT (pick-wt=4): 31 [] critical_point(bt)=k.
% 1.70/1.90 ---> New Demodulator: 32 [new_demod,31] critical_point(bt)=k.
% 1.70/1.90 ** KEPT (pick-wt=5): 34 [copy,33,flip.1] f(ts,k)=tsk.
% 1.70/1.90 ---> New Demodulator: 35 [new_demod,34] f(ts,k)=tsk.
% 1.70/1.90 ** KEPT (pick-wt=5): 37 [copy,36,flip.1] f(bts,k)=btsk.
% 1.70/1.90 ---> New Demodulator: 38 [new_demod,37] f(bts,k)=btsk.
% 1.70/1.90 ** KEPT (pick-wt=3): 39 [] less(bta,btsk).
% 1.70/1.90 Following clause subsumed by 7 during input processing: 0 [copy,7,flip.1] A=A.
% 1.70/1.90 >>>> Starting back demodulation with 10.
% 1.70/1.90 >>>> Starting back demodulation with 13.
% 1.70/1.90 >>>> Starting back demodulation with 15.
% 1.70/1.90 >>>> Starting back demodulation with 21.
% 1.70/1.90 >>>> Starting back demodulation with 24.
% 21.98/22.20 >>>> Starting back demodulation with 27.
% 21.98/22.20 >>>> Starting back demodulation with 30.
% 21.98/22.20 >>>> Starting back demodulation with 32.
% 21.98/22.20 >>>> Starting back demodulation with 35.
% 21.98/22.20 >>>> Starting back demodulation with 38.
% 21.98/22.20
% 21.98/22.20 ======= end of input processing =======
% 21.98/22.20
% 21.98/22.20 =========== start of search ===========
% 21.98/22.20
% 21.98/22.20
% 21.98/22.20 Resetting weight limit to 10.
% 21.98/22.20
% 21.98/22.20
% 21.98/22.20 Resetting weight limit to 10.
% 21.98/22.20
% 21.98/22.20 sos_size=1168
% 21.98/22.20
% 21.98/22.20 Search stopped because sos empty.
% 21.98/22.20
% 21.98/22.20
% 21.98/22.20 Search stopped because sos empty.
% 21.98/22.20
% 21.98/22.20 ============ end of search ============
% 21.98/22.20
% 21.98/22.20 -------------- statistics -------------
% 21.98/22.20 clauses given 1373
% 21.98/22.20 clauses generated 2042983
% 21.98/22.20 clauses kept 1807
% 21.98/22.20 clauses forward subsumed 7891
% 21.98/22.20 clauses back subsumed 470
% 21.98/22.20 Kbytes malloced 6835
% 21.98/22.20
% 21.98/22.20 ----------- times (seconds) -----------
% 21.98/22.20 user CPU time 20.30 (0 hr, 0 min, 20 sec)
% 21.98/22.20 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 21.98/22.20 wall-clock time 21 (0 hr, 0 min, 21 sec)
% 21.98/22.20
% 21.98/22.20 Process 21294 finished Wed Jul 27 02:01:01 2022
% 21.98/22.20 Otter interrupted
% 21.98/22.20 PROOF NOT FOUND
%------------------------------------------------------------------------------