TSTP Solution File: GRP721-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP721-1 : 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 2.13s 2.35s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : GRP721-1 : TPTP v8.1.0. Released v4.0.0.
% 0.00/0.12 % 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 05:35:21 EDT 2022
% 0.12/0.33 % CPUTime :
% 2.13/2.35 ----- Otter 3.3f, August 2004 -----
% 2.13/2.35 The process was started by sandbox on n027.cluster.edu,
% 2.13/2.35 Wed Jul 27 05:35:21 2022
% 2.13/2.35 The command was "./otter". The process ID is 2515.
% 2.13/2.35
% 2.13/2.35 set(prolog_style_variables).
% 2.13/2.35 set(auto).
% 2.13/2.35 dependent: set(auto1).
% 2.13/2.35 dependent: set(process_input).
% 2.13/2.35 dependent: clear(print_kept).
% 2.13/2.35 dependent: clear(print_new_demod).
% 2.13/2.35 dependent: clear(print_back_demod).
% 2.13/2.35 dependent: clear(print_back_sub).
% 2.13/2.35 dependent: set(control_memory).
% 2.13/2.35 dependent: assign(max_mem, 12000).
% 2.13/2.35 dependent: assign(pick_given_ratio, 4).
% 2.13/2.35 dependent: assign(stats_level, 1).
% 2.13/2.35 dependent: assign(max_seconds, 10800).
% 2.13/2.35 clear(print_given).
% 2.13/2.35
% 2.13/2.35 list(usable).
% 2.13/2.35 0 [] A=A.
% 2.13/2.35 0 [] mult(A,unit)=A.
% 2.13/2.35 0 [] mult(unit,A)=A.
% 2.13/2.35 0 [] mult(A,ld(A,B))=B.
% 2.13/2.35 0 [] ld(A,mult(A,B))=B.
% 2.13/2.35 0 [] mult(A,B)=mult(B,A).
% 2.13/2.35 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)))).
% 2.13/2.35 0 [] ld(A,mult(mult(B,C),A))=mult(ld(A,mult(B,A)),ld(A,mult(C,A))).
% 2.13/2.35 0 [] f(A,B)=ld(mult(ld(mult(A,B),A),ld(mult(A,B),B)),unit).
% 2.13/2.35 0 [] mult(mult(a,a),mult(b,b))!=mult(f(a,b),f(a,b)).
% 2.13/2.35 end_of_list.
% 2.13/2.35
% 2.13/2.35 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 2.13/2.35
% 2.13/2.35 All clauses are units, and equality is present; the
% 2.13/2.35 strategy will be Knuth-Bendix with positive clauses in sos.
% 2.13/2.35
% 2.13/2.35 dependent: set(knuth_bendix).
% 2.13/2.35 dependent: set(anl_eq).
% 2.13/2.35 dependent: set(para_from).
% 2.13/2.35 dependent: set(para_into).
% 2.13/2.35 dependent: clear(para_from_right).
% 2.13/2.35 dependent: clear(para_into_right).
% 2.13/2.35 dependent: set(para_from_vars).
% 2.13/2.35 dependent: set(eq_units_both_ways).
% 2.13/2.35 dependent: set(dynamic_demod_all).
% 2.13/2.35 dependent: set(dynamic_demod).
% 2.13/2.35 dependent: set(order_eq).
% 2.13/2.35 dependent: set(back_demod).
% 2.13/2.35 dependent: set(lrpo).
% 2.13/2.35
% 2.13/2.35 ------------> process usable:
% 2.13/2.35 ** KEPT (pick-wt=15): 1 [] mult(mult(a,a),mult(b,b))!=mult(f(a,b),f(a,b)).
% 2.13/2.35
% 2.13/2.35 ------------> process sos:
% 2.13/2.35 ** KEPT (pick-wt=3): 2 [] A=A.
% 2.13/2.35 ** KEPT (pick-wt=5): 3 [] mult(A,unit)=A.
% 2.13/2.35 ---> New Demodulator: 4 [new_demod,3] mult(A,unit)=A.
% 2.13/2.35 ** KEPT (pick-wt=5): 5 [] mult(unit,A)=A.
% 2.13/2.35 ---> New Demodulator: 6 [new_demod,5] mult(unit,A)=A.
% 2.13/2.35 ** KEPT (pick-wt=7): 7 [] mult(A,ld(A,B))=B.
% 2.13/2.35 ---> New Demodulator: 8 [new_demod,7] mult(A,ld(A,B))=B.
% 2.13/2.35 ** KEPT (pick-wt=7): 9 [] ld(A,mult(A,B))=B.
% 2.13/2.35 ---> New Demodulator: 10 [new_demod,9] ld(A,mult(A,B))=B.
% 2.13/2.35 ** KEPT (pick-wt=7): 11 [] mult(A,B)=mult(B,A).
% 2.13/2.35 ** KEPT (pick-wt=31): 13 [copy,12,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)))).
% 2.13/2.35 ---> New Demodulator: 14 [new_demod,13] 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)))).
% 2.13/2.35 ** KEPT (pick-wt=19): 15 [] ld(A,mult(mult(B,C),A))=mult(ld(A,mult(B,A)),ld(A,mult(C,A))).
% 2.13/2.35 ** KEPT (pick-wt=17): 17 [copy,16,flip.1] ld(mult(ld(mult(A,B),A),ld(mult(A,B),B)),unit)=f(A,B).
% 2.13/2.35 ---> New Demodulator: 18 [new_demod,17] ld(mult(ld(mult(A,B),A),ld(mult(A,B),B)),unit)=f(A,B).
% 2.13/2.35 Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] A=A.
% 2.13/2.35 >>>> Starting back demodulation with 4.
% 2.13/2.35 >>>> Starting back demodulation with 6.
% 2.13/2.35 >>>> Starting back demodulation with 8.
% 2.13/2.35 >>>> Starting back demodulation with 10.
% 2.13/2.35 Following clause subsumed by 11 during input processing: 0 [copy,11,flip.1] mult(A,B)=mult(B,A).
% 2.13/2.35 >>>> Starting back demodulation with 14.
% 2.13/2.35 ** KEPT (pick-wt=19): 19 [copy,15,flip.1] mult(ld(A,mult(B,A)),ld(A,mult(C,A)))=ld(A,mult(mult(B,C),A)).
% 2.13/2.35 >>>> Starting back demodulation with 18.
% 2.13/2.35 Following clause subsumed by 15 during input processing: 0 [copy,19,flip.1] ld(A,mult(mult(B,C),A))=mult(ld(A,mult(B,A)),ld(A,mult(C,A))).
% 2.13/2.35
% 2.13/2.35 ======= end of input processing =======
% 2.13/2.35
% 2.13/2.35 =========== start of search ===========
% 2.13/2.35
% 2.13/2.35
% 2.13/2.35 Resetting weight limit to 17.
% 2.13/2.35
% 2.13/2.35
% 2.13/2.35 Resetting weight limit to 17.
% 2.13/2.35
% 2.13/2.35 sos_size=77
% 2.13/2.35
% 2.13/2.35
% 2.13/2.35 Resetting weight limit to 13.
% 2.13/2.35
% 2.13/2.35
% 2.13/2.35 Resetting weight limit to 13.
% 2.13/2.35
% 2.13/2.35 sos_size=104
% 2.13/2.35
% 2.13/2.35 Search stopped in tp_alloc by max_mem option.
% 2.13/2.35
% 2.13/2.35 Search stopped in tp_alloc by max_mem option.
% 2.13/2.35
% 2.13/2.35 ============ end of search ============
% 2.13/2.35
% 2.13/2.35 -------------- statistics -------------
% 2.13/2.35 clauses given 146
% 2.13/2.35 clauses generated 22493
% 2.13/2.35 clauses kept 233
% 2.13/2.35 clauses forward subsumed 5200
% 2.13/2.35 clauses back subsumed 3
% 2.13/2.35 Kbytes malloced 11718
% 2.13/2.35
% 2.13/2.35 ----------- times (seconds) -----------
% 2.13/2.35 user CPU time 0.41 (0 hr, 0 min, 0 sec)
% 2.13/2.35 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 2.13/2.35 wall-clock time 2 (0 hr, 0 min, 2 sec)
% 2.13/2.35
% 2.13/2.35 Process 2515 finished Wed Jul 27 05:35:23 2022
% 2.13/2.35 Otter interrupted
% 2.13/2.35 PROOF NOT FOUND
%------------------------------------------------------------------------------