TSTP Solution File: LAT121-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : LAT121-1 : TPTP v8.1.0. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n028.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 13:01:59 EDT 2022
% Result : Unknown 6.23s 6.44s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12 % Problem : LAT121-1 : TPTP v8.1.0. Released v3.1.0.
% 0.12/0.13 % Command : otter-tptp-script %s
% 0.14/0.34 % Computer : n028.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 300
% 0.14/0.34 % DateTime : Wed Jul 27 08:28:49 EDT 2022
% 0.14/0.34 % CPUTime :
% 6.23/6.44 ----- Otter 3.3f, August 2004 -----
% 6.23/6.44 The process was started by sandbox2 on n028.cluster.edu,
% 6.23/6.44 Wed Jul 27 08:28:49 2022
% 6.23/6.44 The command was "./otter". The process ID is 3251.
% 6.23/6.44
% 6.23/6.44 set(prolog_style_variables).
% 6.23/6.44 set(auto).
% 6.23/6.44 dependent: set(auto1).
% 6.23/6.44 dependent: set(process_input).
% 6.23/6.44 dependent: clear(print_kept).
% 6.23/6.44 dependent: clear(print_new_demod).
% 6.23/6.44 dependent: clear(print_back_demod).
% 6.23/6.44 dependent: clear(print_back_sub).
% 6.23/6.44 dependent: set(control_memory).
% 6.23/6.44 dependent: assign(max_mem, 12000).
% 6.23/6.44 dependent: assign(pick_given_ratio, 4).
% 6.23/6.44 dependent: assign(stats_level, 1).
% 6.23/6.44 dependent: assign(max_seconds, 10800).
% 6.23/6.44 clear(print_given).
% 6.23/6.44
% 6.23/6.44 list(usable).
% 6.23/6.44 0 [] A=A.
% 6.23/6.44 0 [] meet(X,X)=X.
% 6.23/6.44 0 [] join(X,X)=X.
% 6.23/6.44 0 [] meet(X,join(X,Y))=X.
% 6.23/6.44 0 [] join(X,meet(X,Y))=X.
% 6.23/6.44 0 [] meet(X,Y)=meet(Y,X).
% 6.23/6.44 0 [] join(X,Y)=join(Y,X).
% 6.23/6.44 0 [] meet(meet(X,Y),Z)=meet(X,meet(Y,Z)).
% 6.23/6.44 0 [] join(join(X,Y),Z)=join(X,join(Y,Z)).
% 6.23/6.44 0 [] meet(join(X,Y),join(X,Z))=join(X,meet(join(X,Y),meet(join(X,Z),join(Y,meet(X,Z))))).
% 6.23/6.44 0 [] join(a,meet(b,join(a,c)))!=join(a,meet(b,join(c,meet(a,join(c,b))))).
% 6.23/6.44 end_of_list.
% 6.23/6.44
% 6.23/6.44 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 6.23/6.44
% 6.23/6.44 All clauses are units, and equality is present; the
% 6.23/6.44 strategy will be Knuth-Bendix with positive clauses in sos.
% 6.23/6.44
% 6.23/6.44 dependent: set(knuth_bendix).
% 6.23/6.44 dependent: set(anl_eq).
% 6.23/6.44 dependent: set(para_from).
% 6.23/6.44 dependent: set(para_into).
% 6.23/6.44 dependent: clear(para_from_right).
% 6.23/6.44 dependent: clear(para_into_right).
% 6.23/6.44 dependent: set(para_from_vars).
% 6.23/6.44 dependent: set(eq_units_both_ways).
% 6.23/6.44 dependent: set(dynamic_demod_all).
% 6.23/6.44 dependent: set(dynamic_demod).
% 6.23/6.44 dependent: set(order_eq).
% 6.23/6.44 dependent: set(back_demod).
% 6.23/6.44 dependent: set(lrpo).
% 6.23/6.44
% 6.23/6.44 ------------> process usable:
% 6.23/6.44 ** KEPT (pick-wt=19): 2 [copy,1,flip.1] join(a,meet(b,join(c,meet(a,join(c,b)))))!=join(a,meet(b,join(a,c))).
% 6.23/6.44
% 6.23/6.44 ------------> process sos:
% 6.23/6.44 ** KEPT (pick-wt=3): 3 [] A=A.
% 6.23/6.44 ** KEPT (pick-wt=5): 4 [] meet(A,A)=A.
% 6.23/6.44 ---> New Demodulator: 5 [new_demod,4] meet(A,A)=A.
% 6.23/6.44 ** KEPT (pick-wt=5): 6 [] join(A,A)=A.
% 6.23/6.44 ---> New Demodulator: 7 [new_demod,6] join(A,A)=A.
% 6.23/6.44 ** KEPT (pick-wt=7): 8 [] meet(A,join(A,B))=A.
% 6.23/6.44 ---> New Demodulator: 9 [new_demod,8] meet(A,join(A,B))=A.
% 6.23/6.44 ** KEPT (pick-wt=7): 10 [] join(A,meet(A,B))=A.
% 6.23/6.44 ---> New Demodulator: 11 [new_demod,10] join(A,meet(A,B))=A.
% 6.23/6.44 ** KEPT (pick-wt=7): 12 [] meet(A,B)=meet(B,A).
% 6.23/6.44 ** KEPT (pick-wt=7): 13 [] join(A,B)=join(B,A).
% 6.23/6.44 ** KEPT (pick-wt=11): 14 [] meet(meet(A,B),C)=meet(A,meet(B,C)).
% 6.23/6.44 ---> New Demodulator: 15 [new_demod,14] meet(meet(A,B),C)=meet(A,meet(B,C)).
% 6.23/6.44 ** KEPT (pick-wt=11): 16 [] join(join(A,B),C)=join(A,join(B,C)).
% 6.23/6.44 ---> New Demodulator: 17 [new_demod,16] join(join(A,B),C)=join(A,join(B,C)).
% 6.23/6.44 ** KEPT (pick-wt=23): 19 [copy,18,flip.1] join(A,meet(join(A,B),meet(join(A,C),join(B,meet(A,C)))))=meet(join(A,B),join(A,C)).
% 6.23/6.44 ---> New Demodulator: 20 [new_demod,19] join(A,meet(join(A,B),meet(join(A,C),join(B,meet(A,C)))))=meet(join(A,B),join(A,C)).
% 6.23/6.44 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 6.23/6.44 >>>> Starting back demodulation with 5.
% 6.23/6.44 >>>> Starting back demodulation with 7.
% 6.23/6.44 >>>> Starting back demodulation with 9.
% 6.23/6.44 >>>> Starting back demodulation with 11.
% 6.23/6.44 Following clause subsumed by 12 during input processing: 0 [copy,12,flip.1] meet(A,B)=meet(B,A).
% 6.23/6.44 Following clause subsumed by 13 during input processing: 0 [copy,13,flip.1] join(A,B)=join(B,A).
% 6.23/6.44 >>>> Starting back demodulation with 15.
% 6.23/6.44 >>>> Starting back demodulation with 17.
% 6.23/6.44 >>>> Starting back demodulation with 20.
% 6.23/6.44
% 6.23/6.44 ======= end of input processing =======
% 6.23/6.44
% 6.23/6.44 =========== start of search ===========
% 6.23/6.44
% 6.23/6.44
% 6.23/6.44 Resetting weight limit to 13.
% 6.23/6.44
% 6.23/6.44
% 6.23/6.44 Resetting weight limit to 13.
% 6.23/6.44
% 6.23/6.44 sos_size=520
% 6.23/6.44
% 6.23/6.44 Search stopped because sos empty.
% 6.23/6.44
% 6.23/6.44
% 6.23/6.44 Search stopped because sos empty.
% 6.23/6.44
% 6.23/6.44 ============ end of search ============
% 6.23/6.44
% 6.23/6.44 -------------- statistics -------------
% 6.23/6.44 clauses given 637
% 6.23/6.44 clauses generated 586292
% 6.23/6.44 clauses kept 670
% 6.23/6.44 clauses forward subsumed 187145
% 6.23/6.44 clauses back subsumed 1
% 6.23/6.44 Kbytes malloced 6835
% 6.23/6.44
% 6.23/6.44 ----------- times (seconds) -----------
% 6.23/6.44 user CPU time 4.50 (0 hr, 0 min, 4 sec)
% 6.23/6.44 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 6.23/6.44 wall-clock time 6 (0 hr, 0 min, 6 sec)
% 6.23/6.44
% 6.23/6.44 Process 3251 finished Wed Jul 27 08:28:55 2022
% 6.23/6.44 Otter interrupted
% 6.23/6.44 PROOF NOT FOUND
%------------------------------------------------------------------------------