TSTP Solution File: GRP722-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP722-1 : TPTP v8.1.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n027.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 12:57:44 EDT 2022
% Result : Unknown 1.90s 2.09s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : GRP722-1 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n027.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 05:43:06 EDT 2022
% 0.12/0.33 % CPUTime :
% 1.90/2.09 ----- Otter 3.3f, August 2004 -----
% 1.90/2.09 The process was started by sandbox on n027.cluster.edu,
% 1.90/2.09 Wed Jul 27 05:43:06 2022
% 1.90/2.09 The command was "./otter". The process ID is 18337.
% 1.90/2.09
% 1.90/2.09 set(prolog_style_variables).
% 1.90/2.09 set(auto).
% 1.90/2.09 dependent: set(auto1).
% 1.90/2.09 dependent: set(process_input).
% 1.90/2.09 dependent: clear(print_kept).
% 1.90/2.09 dependent: clear(print_new_demod).
% 1.90/2.09 dependent: clear(print_back_demod).
% 1.90/2.09 dependent: clear(print_back_sub).
% 1.90/2.09 dependent: set(control_memory).
% 1.90/2.09 dependent: assign(max_mem, 12000).
% 1.90/2.09 dependent: assign(pick_given_ratio, 4).
% 1.90/2.09 dependent: assign(stats_level, 1).
% 1.90/2.09 dependent: assign(max_seconds, 10800).
% 1.90/2.09 clear(print_given).
% 1.90/2.09
% 1.90/2.09 list(usable).
% 1.90/2.09 0 [] A=A.
% 1.90/2.09 0 [] mult(A,unit)=A.
% 1.90/2.09 0 [] mult(unit,A)=A.
% 1.90/2.09 0 [] mult(A,ld(A,B))=B.
% 1.90/2.09 0 [] ld(A,mult(A,B))=B.
% 1.90/2.09 0 [] mult(A,B)=mult(B,A).
% 1.90/2.09 0 [] ld(mult(A,B),mult(A,mult(B,mult(C,D))))=mult(ld(mult(A,B),mult(A,mult(B,C))),ld(mult(A,B),mult(A,mult(B,D)))).
% 1.90/2.09 0 [] ld(A,mult(mult(B,C),A))=mult(ld(A,mult(B,A)),ld(A,mult(C,A))).
% 1.90/2.09 0 [] mult(mult(A,A),mult(B,B))=mult(f(A,B),f(A,B)).
% 1.90/2.09 0 [] f(a,b)!=f(b,a).
% 1.90/2.09 end_of_list.
% 1.90/2.09
% 1.90/2.09 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 1.90/2.09
% 1.90/2.09 All clauses are units, and equality is present; the
% 1.90/2.09 strategy will be Knuth-Bendix with positive clauses in sos.
% 1.90/2.09
% 1.90/2.09 dependent: set(knuth_bendix).
% 1.90/2.09 dependent: set(anl_eq).
% 1.90/2.09 dependent: set(para_from).
% 1.90/2.09 dependent: set(para_into).
% 1.90/2.09 dependent: clear(para_from_right).
% 1.90/2.09 dependent: clear(para_into_right).
% 1.90/2.09 dependent: set(para_from_vars).
% 1.90/2.09 dependent: set(eq_units_both_ways).
% 1.90/2.09 dependent: set(dynamic_demod_all).
% 1.90/2.09 dependent: set(dynamic_demod).
% 1.90/2.09 dependent: set(order_eq).
% 1.90/2.09 dependent: set(back_demod).
% 1.90/2.09 dependent: set(lrpo).
% 1.90/2.09
% 1.90/2.09 ------------> process usable:
% 1.90/2.09 ** KEPT (pick-wt=7): 2 [copy,1,flip.1] f(b,a)!=f(a,b).
% 1.90/2.09
% 1.90/2.09 ------------> process sos:
% 1.90/2.09 ** KEPT (pick-wt=3): 3 [] A=A.
% 1.90/2.09 ** KEPT (pick-wt=5): 4 [] mult(A,unit)=A.
% 1.90/2.09 ---> New Demodulator: 5 [new_demod,4] mult(A,unit)=A.
% 1.90/2.09 ** KEPT (pick-wt=5): 6 [] mult(unit,A)=A.
% 1.90/2.09 ---> New Demodulator: 7 [new_demod,6] mult(unit,A)=A.
% 1.90/2.09 ** KEPT (pick-wt=7): 8 [] mult(A,ld(A,B))=B.
% 1.90/2.09 ---> New Demodulator: 9 [new_demod,8] mult(A,ld(A,B))=B.
% 1.90/2.09 ** KEPT (pick-wt=7): 10 [] ld(A,mult(A,B))=B.
% 1.90/2.09 ---> New Demodulator: 11 [new_demod,10] ld(A,mult(A,B))=B.
% 1.90/2.09 ** KEPT (pick-wt=7): 12 [] mult(A,B)=mult(B,A).
% 1.90/2.09 ** KEPT (pick-wt=31): 14 [copy,13,flip.1] mult(ld(mult(A,B),mult(A,mult(B,C))),ld(mult(A,B),mult(A,mult(B,D))))=ld(mult(A,B),mult(A,mult(B,mult(C,D)))).
% 1.90/2.09 ---> New Demodulator: 15 [new_demod,14] mult(ld(mult(A,B),mult(A,mult(B,C))),ld(mult(A,B),mult(A,mult(B,D))))=ld(mult(A,B),mult(A,mult(B,mult(C,D)))).
% 1.90/2.09 ** KEPT (pick-wt=19): 16 [] ld(A,mult(mult(B,C),A))=mult(ld(A,mult(B,A)),ld(A,mult(C,A))).
% 1.90/2.09 ** KEPT (pick-wt=15): 17 [] mult(mult(A,A),mult(B,B))=mult(f(A,B),f(A,B)).
% 1.90/2.09 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 1.90/2.09 >>>> Starting back demodulation with 5.
% 1.90/2.09 >>>> Starting back demodulation with 7.
% 1.90/2.09 >>>> Starting back demodulation with 9.
% 1.90/2.09 >>>> Starting back demodulation with 11.
% 1.90/2.09 Following clause subsumed by 12 during input processing: 0 [copy,12,flip.1] mult(A,B)=mult(B,A).
% 1.90/2.09 >>>> Starting back demodulation with 15.
% 1.90/2.09 ** KEPT (pick-wt=19): 18 [copy,16,flip.1] mult(ld(A,mult(B,A)),ld(A,mult(C,A)))=ld(A,mult(mult(B,C),A)).
% 1.90/2.09 ** KEPT (pick-wt=15): 19 [copy,17,flip.1] mult(f(A,B),f(A,B))=mult(mult(A,A),mult(B,B)).
% 1.90/2.09 Following clause subsumed by 16 during input processing: 0 [copy,18,flip.1] ld(A,mult(mult(B,C),A))=mult(ld(A,mult(B,A)),ld(A,mult(C,A))).
% 1.90/2.09 Following clause subsumed by 17 during input processing: 0 [copy,19,flip.1] mult(mult(A,A),mult(B,B))=mult(f(A,B),f(A,B)).
% 1.90/2.09
% 1.90/2.09 ======= end of input processing =======
% 1.90/2.09
% 1.90/2.09 =========== start of search ===========
% 1.90/2.09
% 1.90/2.09
% 1.90/2.09 Resetting weight limit to 19.
% 1.90/2.09
% 1.90/2.09
% 1.90/2.09 Resetting weight limit to 19.
% 1.90/2.09
% 1.90/2.09 sos_size=215
% 1.90/2.09
% 1.90/2.09
% 1.90/2.09 Resetting weight limit to 15.
% 1.90/2.09
% 1.90/2.09
% 1.90/2.09 Resetting weight limit to 15.
% 1.90/2.09
% 1.90/2.09 sos_size=226
% 1.90/2.09
% 1.90/2.09 Search stopped in tp_alloc by max_mem option.
% 1.90/2.09
% 1.90/2.09 Search stopped in tp_alloc by max_mem option.
% 1.90/2.09
% 1.90/2.09 ============ end of search ============
% 1.90/2.09
% 1.90/2.09 -------------- statistics -------------
% 1.90/2.09 clauses given 121
% 1.90/2.09 clauses generated 10299
% 1.90/2.09 clauses kept 478
% 1.90/2.09 clauses forward subsumed 3176
% 1.90/2.09 clauses back subsumed 33
% 1.90/2.09 Kbytes malloced 11718
% 1.90/2.09
% 1.90/2.09 ----------- times (seconds) -----------
% 1.90/2.09 user CPU time 0.23 (0 hr, 0 min, 0 sec)
% 1.90/2.09 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 1.90/2.09 wall-clock time 2 (0 hr, 0 min, 2 sec)
% 1.90/2.09
% 1.90/2.09 Process 18337 finished Wed Jul 27 05:43:08 2022
% 1.90/2.09 Otter interrupted
% 1.90/2.09 PROOF NOT FOUND
%------------------------------------------------------------------------------