TSTP Solution File: LAT137-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : LAT137-1 : TPTP v8.1.0. Released v3.1.0.
% 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 13:02:01 EDT 2022
% Result : Unknown 5.53s 5.78s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : LAT137-1 : TPTP v8.1.0. Released v3.1.0.
% 0.11/0.13 % Command : otter-tptp-script %s
% 0.13/0.34 % Computer : n003.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Wed Jul 27 08:10:11 EDT 2022
% 0.13/0.34 % CPUTime :
% 5.53/5.78 ----- Otter 3.3f, August 2004 -----
% 5.53/5.78 The process was started by sandbox2 on n003.cluster.edu,
% 5.53/5.78 Wed Jul 27 08:10:11 2022
% 5.53/5.78 The command was "./otter". The process ID is 4945.
% 5.53/5.78
% 5.53/5.78 set(prolog_style_variables).
% 5.53/5.78 set(auto).
% 5.53/5.78 dependent: set(auto1).
% 5.53/5.78 dependent: set(process_input).
% 5.53/5.78 dependent: clear(print_kept).
% 5.53/5.78 dependent: clear(print_new_demod).
% 5.53/5.78 dependent: clear(print_back_demod).
% 5.53/5.78 dependent: clear(print_back_sub).
% 5.53/5.78 dependent: set(control_memory).
% 5.53/5.78 dependent: assign(max_mem, 12000).
% 5.53/5.78 dependent: assign(pick_given_ratio, 4).
% 5.53/5.78 dependent: assign(stats_level, 1).
% 5.53/5.78 dependent: assign(max_seconds, 10800).
% 5.53/5.78 clear(print_given).
% 5.53/5.78
% 5.53/5.78 list(usable).
% 5.53/5.78 0 [] A=A.
% 5.53/5.78 0 [] meet(X,X)=X.
% 5.53/5.78 0 [] join(X,X)=X.
% 5.53/5.78 0 [] meet(X,join(X,Y))=X.
% 5.53/5.78 0 [] join(X,meet(X,Y))=X.
% 5.53/5.78 0 [] meet(X,Y)=meet(Y,X).
% 5.53/5.78 0 [] join(X,Y)=join(Y,X).
% 5.53/5.78 0 [] meet(meet(X,Y),Z)=meet(X,meet(Y,Z)).
% 5.53/5.78 0 [] join(join(X,Y),Z)=join(X,join(Y,Z)).
% 5.53/5.78 0 [] meet(X,join(Y,Z))=join(meet(X,join(Z,meet(X,Y))),meet(X,join(Y,meet(X,Z)))).
% 5.53/5.78 0 [] join(a,meet(b,join(c,meet(a,d))))!=join(a,meet(b,join(c,meet(d,join(c,meet(a,b)))))).
% 5.53/5.78 end_of_list.
% 5.53/5.78
% 5.53/5.78 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 5.53/5.78
% 5.53/5.78 All clauses are units, and equality is present; the
% 5.53/5.78 strategy will be Knuth-Bendix with positive clauses in sos.
% 5.53/5.78
% 5.53/5.78 dependent: set(knuth_bendix).
% 5.53/5.78 dependent: set(anl_eq).
% 5.53/5.78 dependent: set(para_from).
% 5.53/5.78 dependent: set(para_into).
% 5.53/5.78 dependent: clear(para_from_right).
% 5.53/5.78 dependent: clear(para_into_right).
% 5.53/5.78 dependent: set(para_from_vars).
% 5.53/5.78 dependent: set(eq_units_both_ways).
% 5.53/5.78 dependent: set(dynamic_demod_all).
% 5.53/5.78 dependent: set(dynamic_demod).
% 5.53/5.78 dependent: set(order_eq).
% 5.53/5.78 dependent: set(back_demod).
% 5.53/5.78 dependent: set(lrpo).
% 5.53/5.78
% 5.53/5.78 ------------> process usable:
% 5.53/5.78 ** KEPT (pick-wt=23): 2 [copy,1,flip.1] join(a,meet(b,join(c,meet(d,join(c,meet(a,b))))))!=join(a,meet(b,join(c,meet(a,d)))).
% 5.53/5.78
% 5.53/5.78 ------------> process sos:
% 5.53/5.78 ** KEPT (pick-wt=3): 3 [] A=A.
% 5.53/5.78 ** KEPT (pick-wt=5): 4 [] meet(A,A)=A.
% 5.53/5.78 ---> New Demodulator: 5 [new_demod,4] meet(A,A)=A.
% 5.53/5.78 ** KEPT (pick-wt=5): 6 [] join(A,A)=A.
% 5.53/5.78 ---> New Demodulator: 7 [new_demod,6] join(A,A)=A.
% 5.53/5.78 ** KEPT (pick-wt=7): 8 [] meet(A,join(A,B))=A.
% 5.53/5.78 ---> New Demodulator: 9 [new_demod,8] meet(A,join(A,B))=A.
% 5.53/5.78 ** KEPT (pick-wt=7): 10 [] join(A,meet(A,B))=A.
% 5.53/5.78 ---> New Demodulator: 11 [new_demod,10] join(A,meet(A,B))=A.
% 5.53/5.78 ** KEPT (pick-wt=7): 12 [] meet(A,B)=meet(B,A).
% 5.53/5.78 ** KEPT (pick-wt=7): 13 [] join(A,B)=join(B,A).
% 5.53/5.78 ** KEPT (pick-wt=11): 14 [] meet(meet(A,B),C)=meet(A,meet(B,C)).
% 5.53/5.78 ---> New Demodulator: 15 [new_demod,14] meet(meet(A,B),C)=meet(A,meet(B,C)).
% 5.53/5.78 ** KEPT (pick-wt=11): 16 [] join(join(A,B),C)=join(A,join(B,C)).
% 5.53/5.78 ---> New Demodulator: 17 [new_demod,16] join(join(A,B),C)=join(A,join(B,C)).
% 5.53/5.78 ** KEPT (pick-wt=21): 19 [copy,18,flip.1] join(meet(A,join(B,meet(A,C))),meet(A,join(C,meet(A,B))))=meet(A,join(C,B)).
% 5.53/5.78 ---> New Demodulator: 20 [new_demod,19] join(meet(A,join(B,meet(A,C))),meet(A,join(C,meet(A,B))))=meet(A,join(C,B)).
% 5.53/5.78 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 5.53/5.78 >>>> Starting back demodulation with 5.
% 5.53/5.78 >>>> Starting back demodulation with 7.
% 5.53/5.78 >>>> Starting back demodulation with 9.
% 5.53/5.78 >>>> Starting back demodulation with 11.
% 5.53/5.78 Following clause subsumed by 12 during input processing: 0 [copy,12,flip.1] meet(A,B)=meet(B,A).
% 5.53/5.78 Following clause subsumed by 13 during input processing: 0 [copy,13,flip.1] join(A,B)=join(B,A).
% 5.53/5.78 >>>> Starting back demodulation with 15.
% 5.53/5.78 >>>> Starting back demodulation with 17.
% 5.53/5.78 >>>> Starting back demodulation with 20.
% 5.53/5.78
% 5.53/5.78 ======= end of input processing =======
% 5.53/5.78
% 5.53/5.78 =========== start of search ===========
% 5.53/5.78
% 5.53/5.78
% 5.53/5.78 Resetting weight limit to 13.
% 5.53/5.78
% 5.53/5.78
% 5.53/5.78 Resetting weight limit to 13.
% 5.53/5.78
% 5.53/5.78 sos_size=531
% 5.53/5.78
% 5.53/5.78 Search stopped because sos empty.
% 5.53/5.78
% 5.53/5.78
% 5.53/5.78 Search stopped because sos empty.
% 5.53/5.78
% 5.53/5.78 ============ end of search ============
% 5.53/5.78
% 5.53/5.78 -------------- statistics -------------
% 5.53/5.78 clauses given 645
% 5.53/5.78 clauses generated 586361
% 5.53/5.78 clauses kept 678
% 5.53/5.78 clauses forward subsumed 189773
% 5.53/5.78 clauses back subsumed 0
% 5.53/5.78 Kbytes malloced 6835
% 5.53/5.78
% 5.53/5.78 ----------- times (seconds) -----------
% 5.53/5.78 user CPU time 3.97 (0 hr, 0 min, 3 sec)
% 5.53/5.78 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 5.53/5.78 wall-clock time 6 (0 hr, 0 min, 6 sec)
% 5.53/5.78
% 5.53/5.78 Process 4945 finished Wed Jul 27 08:10:17 2022
% 5.53/5.78 Otter interrupted
% 5.53/5.78 PROOF NOT FOUND
%------------------------------------------------------------------------------