TSTP Solution File: BOO007-4 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : BOO007-4 : TPTP v8.1.0. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n024.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 12:47:32 EDT 2022
% Result : Unknown 2.23s 2.46s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12 % Problem : BOO007-4 : TPTP v8.1.0. Released v1.1.0.
% 0.12/0.13 % Command : otter-tptp-script %s
% 0.13/0.34 % Computer : n024.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 02:34:10 EDT 2022
% 0.13/0.34 % CPUTime :
% 2.23/2.46 ----- Otter 3.3f, August 2004 -----
% 2.23/2.46 The process was started by sandbox on n024.cluster.edu,
% 2.23/2.46 Wed Jul 27 02:34:10 2022
% 2.23/2.46 The command was "./otter". The process ID is 2064.
% 2.23/2.46
% 2.23/2.46 set(prolog_style_variables).
% 2.23/2.46 set(auto).
% 2.23/2.46 dependent: set(auto1).
% 2.23/2.46 dependent: set(process_input).
% 2.23/2.46 dependent: clear(print_kept).
% 2.23/2.46 dependent: clear(print_new_demod).
% 2.23/2.46 dependent: clear(print_back_demod).
% 2.23/2.46 dependent: clear(print_back_sub).
% 2.23/2.46 dependent: set(control_memory).
% 2.23/2.46 dependent: assign(max_mem, 12000).
% 2.23/2.46 dependent: assign(pick_given_ratio, 4).
% 2.23/2.46 dependent: assign(stats_level, 1).
% 2.23/2.46 dependent: assign(max_seconds, 10800).
% 2.23/2.46 clear(print_given).
% 2.23/2.46
% 2.23/2.46 list(usable).
% 2.23/2.46 0 [] A=A.
% 2.23/2.46 0 [] add(X,Y)=add(Y,X).
% 2.23/2.46 0 [] multiply(X,Y)=multiply(Y,X).
% 2.23/2.46 0 [] add(X,multiply(Y,Z))=multiply(add(X,Y),add(X,Z)).
% 2.23/2.46 0 [] multiply(X,add(Y,Z))=add(multiply(X,Y),multiply(X,Z)).
% 2.23/2.46 0 [] add(X,additive_identity)=X.
% 2.23/2.46 0 [] multiply(X,multiplicative_identity)=X.
% 2.23/2.46 0 [] add(X,inverse(X))=multiplicative_identity.
% 2.23/2.46 0 [] multiply(X,inverse(X))=additive_identity.
% 2.23/2.46 0 [] multiply(a,multiply(b,c))!=multiply(multiply(a,b),c).
% 2.23/2.46 end_of_list.
% 2.23/2.46
% 2.23/2.46 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 2.23/2.46
% 2.23/2.46 All clauses are units, and equality is present; the
% 2.23/2.46 strategy will be Knuth-Bendix with positive clauses in sos.
% 2.23/2.46
% 2.23/2.46 dependent: set(knuth_bendix).
% 2.23/2.46 dependent: set(anl_eq).
% 2.23/2.46 dependent: set(para_from).
% 2.23/2.46 dependent: set(para_into).
% 2.23/2.46 dependent: clear(para_from_right).
% 2.23/2.46 dependent: clear(para_into_right).
% 2.23/2.46 dependent: set(para_from_vars).
% 2.23/2.46 dependent: set(eq_units_both_ways).
% 2.23/2.46 dependent: set(dynamic_demod_all).
% 2.23/2.46 dependent: set(dynamic_demod).
% 2.23/2.46 dependent: set(order_eq).
% 2.23/2.46 dependent: set(back_demod).
% 2.23/2.46 dependent: set(lrpo).
% 2.23/2.46
% 2.23/2.46 ------------> process usable:
% 2.23/2.46 ** KEPT (pick-wt=11): 2 [copy,1,flip.1] multiply(multiply(a,b),c)!=multiply(a,multiply(b,c)).
% 2.23/2.46
% 2.23/2.46 ------------> process sos:
% 2.23/2.46 ** KEPT (pick-wt=3): 3 [] A=A.
% 2.23/2.46 ** KEPT (pick-wt=7): 4 [] add(A,B)=add(B,A).
% 2.23/2.46 ** KEPT (pick-wt=7): 5 [] multiply(A,B)=multiply(B,A).
% 2.23/2.46 ** KEPT (pick-wt=13): 7 [copy,6,flip.1] multiply(add(A,B),add(A,C))=add(A,multiply(B,C)).
% 2.23/2.46 ---> New Demodulator: 8 [new_demod,7] multiply(add(A,B),add(A,C))=add(A,multiply(B,C)).
% 2.23/2.46 ** KEPT (pick-wt=13): 9 [] multiply(A,add(B,C))=add(multiply(A,B),multiply(A,C)).
% 2.23/2.46 ---> New Demodulator: 10 [new_demod,9] multiply(A,add(B,C))=add(multiply(A,B),multiply(A,C)).
% 2.23/2.46 ** KEPT (pick-wt=5): 11 [] add(A,additive_identity)=A.
% 2.23/2.46 ---> New Demodulator: 12 [new_demod,11] add(A,additive_identity)=A.
% 2.23/2.46 ** KEPT (pick-wt=5): 13 [] multiply(A,multiplicative_identity)=A.
% 2.23/2.46 ---> New Demodulator: 14 [new_demod,13] multiply(A,multiplicative_identity)=A.
% 2.23/2.46 ** KEPT (pick-wt=6): 15 [] add(A,inverse(A))=multiplicative_identity.
% 2.23/2.46 ---> New Demodulator: 16 [new_demod,15] add(A,inverse(A))=multiplicative_identity.
% 2.23/2.46 ** KEPT (pick-wt=6): 17 [] multiply(A,inverse(A))=additive_identity.
% 2.23/2.46 ---> New Demodulator: 18 [new_demod,17] multiply(A,inverse(A))=additive_identity.
% 2.23/2.46 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 2.23/2.46 Following clause subsumed by 4 during input processing: 0 [copy,4,flip.1] add(A,B)=add(B,A).
% 2.23/2.46 Following clause subsumed by 5 during input processing: 0 [copy,5,flip.1] multiply(A,B)=multiply(B,A).
% 2.23/2.46 >>>> Starting back demodulation with 8.
% 2.23/2.46 >>>> Starting back demodulation with 10.
% 2.23/2.46 >> back demodulating 7 with 10.
% 2.23/2.46 >>>> Starting back demodulation with 12.
% 2.23/2.46 >>>> Starting back demodulation with 14.
% 2.23/2.46 >>>> Starting back demodulation with 16.
% 2.23/2.46 >>>> Starting back demodulation with 18.
% 2.23/2.46 >>>> Starting back demodulation with 20.
% 2.23/2.46
% 2.23/2.46 ======= end of input processing =======
% 2.23/2.46
% 2.23/2.46 =========== start of search ===========
% 2.23/2.46
% 2.23/2.46
% 2.23/2.46 Resetting weight limit to 11.
% 2.23/2.46
% 2.23/2.46
% 2.23/2.46 Resetting weight limit to 11.
% 2.23/2.46
% 2.23/2.46 sos_size=361
% 2.23/2.46
% 2.23/2.46
% 2.23/2.46 Resetting weight limit to 10.
% 2.23/2.46
% 2.23/2.46
% 2.23/2.46 Resetting weight limit to 10.
% 2.23/2.46
% 2.23/2.46 sos_size=396
% 2.23/2.46
% 2.23/2.46 Search stopped because sos empty.
% 2.23/2.46
% 2.23/2.46
% 2.23/2.46 Search stopped because sos empty.
% 2.23/2.46
% 2.23/2.46 ============ end of search ============
% 2.23/2.46
% 2.23/2.46 -------------- statistics -------------
% 2.23/2.46 clauses given 432
% 2.23/2.46 clauses generated 122831
% 2.23/2.46 clauses kept 725
% 2.23/2.46 clauses forward subsumed 63267
% 2.23/2.46 clauses back subsumed 0
% 2.23/2.46 Kbytes malloced 5859
% 2.23/2.46
% 2.23/2.46 ----------- times (seconds) -----------
% 2.23/2.46 user CPU time 0.67 (0 hr, 0 min, 0 sec)
% 2.23/2.46 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 2.23/2.46 wall-clock time 2 (0 hr, 0 min, 2 sec)
% 2.23/2.46
% 2.23/2.46 Process 2064 finished Wed Jul 27 02:34:12 2022
% 2.23/2.46 Otter interrupted
% 2.23/2.46 PROOF NOT FOUND
%------------------------------------------------------------------------------