TSTP Solution File: GRP701-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP701-1 : 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 12:57:40 EDT 2022
% Result : Unknown 1.78s 2.03s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11 % Problem : GRP701-1 : TPTP v8.1.0. Released v4.0.0.
% 0.11/0.12 % 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 05:27:21 EDT 2022
% 0.12/0.33 % CPUTime :
% 1.78/2.03 ----- Otter 3.3f, August 2004 -----
% 1.78/2.03 The process was started by sandbox2 on n027.cluster.edu,
% 1.78/2.03 Wed Jul 27 05:27:21 2022
% 1.78/2.03 The command was "./otter". The process ID is 25112.
% 1.78/2.03
% 1.78/2.03 set(prolog_style_variables).
% 1.78/2.03 set(auto).
% 1.78/2.03 dependent: set(auto1).
% 1.78/2.03 dependent: set(process_input).
% 1.78/2.03 dependent: clear(print_kept).
% 1.78/2.03 dependent: clear(print_new_demod).
% 1.78/2.03 dependent: clear(print_back_demod).
% 1.78/2.03 dependent: clear(print_back_sub).
% 1.78/2.03 dependent: set(control_memory).
% 1.78/2.03 dependent: assign(max_mem, 12000).
% 1.78/2.03 dependent: assign(pick_given_ratio, 4).
% 1.78/2.03 dependent: assign(stats_level, 1).
% 1.78/2.03 dependent: assign(max_seconds, 10800).
% 1.78/2.03 clear(print_given).
% 1.78/2.03
% 1.78/2.03 list(usable).
% 1.78/2.03 0 [] A=A.
% 1.78/2.03 0 [] mult(A,ld(A,B))=B.
% 1.78/2.03 0 [] ld(A,mult(A,B))=B.
% 1.78/2.03 0 [] mult(rd(A,B),B)=A.
% 1.78/2.03 0 [] rd(mult(A,B),B)=A.
% 1.78/2.03 0 [] mult(A,unit)=A.
% 1.78/2.03 0 [] mult(unit,A)=A.
% 1.78/2.03 0 [] mult(mult(mult(A,B),A),mult(A,C))=mult(A,mult(mult(mult(B,A),A),C)).
% 1.78/2.03 0 [] mult(mult(A,B),mult(B,mult(C,B)))=mult(mult(A,mult(B,mult(B,C))),B).
% 1.78/2.03 0 [] mult(A,i(A))=unit.
% 1.78/2.03 0 [] mult(i(A),A)=unit.
% 1.78/2.03 0 [] mult(a,i(mult(b,a)))!=i(b).
% 1.78/2.03 end_of_list.
% 1.78/2.03
% 1.78/2.03 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 1.78/2.03
% 1.78/2.03 All clauses are units, and equality is present; the
% 1.78/2.03 strategy will be Knuth-Bendix with positive clauses in sos.
% 1.78/2.03
% 1.78/2.03 dependent: set(knuth_bendix).
% 1.78/2.03 dependent: set(anl_eq).
% 1.78/2.03 dependent: set(para_from).
% 1.78/2.03 dependent: set(para_into).
% 1.78/2.03 dependent: clear(para_from_right).
% 1.78/2.03 dependent: clear(para_into_right).
% 1.78/2.03 dependent: set(para_from_vars).
% 1.78/2.03 dependent: set(eq_units_both_ways).
% 1.78/2.03 dependent: set(dynamic_demod_all).
% 1.78/2.03 dependent: set(dynamic_demod).
% 1.78/2.03 dependent: set(order_eq).
% 1.78/2.03 dependent: set(back_demod).
% 1.78/2.03 dependent: set(lrpo).
% 1.78/2.03
% 1.78/2.03 ------------> process usable:
% 1.78/2.03 ** KEPT (pick-wt=9): 1 [] mult(a,i(mult(b,a)))!=i(b).
% 1.78/2.03
% 1.78/2.03 ------------> process sos:
% 1.78/2.03 ** KEPT (pick-wt=3): 2 [] A=A.
% 1.78/2.03 ** KEPT (pick-wt=7): 3 [] mult(A,ld(A,B))=B.
% 1.78/2.03 ---> New Demodulator: 4 [new_demod,3] mult(A,ld(A,B))=B.
% 1.78/2.03 ** KEPT (pick-wt=7): 5 [] ld(A,mult(A,B))=B.
% 1.78/2.03 ---> New Demodulator: 6 [new_demod,5] ld(A,mult(A,B))=B.
% 1.78/2.03 ** KEPT (pick-wt=7): 7 [] mult(rd(A,B),B)=A.
% 1.78/2.03 ---> New Demodulator: 8 [new_demod,7] mult(rd(A,B),B)=A.
% 1.78/2.03 ** KEPT (pick-wt=7): 9 [] rd(mult(A,B),B)=A.
% 1.78/2.03 ---> New Demodulator: 10 [new_demod,9] rd(mult(A,B),B)=A.
% 1.78/2.03 ** KEPT (pick-wt=5): 11 [] mult(A,unit)=A.
% 1.78/2.03 ---> New Demodulator: 12 [new_demod,11] mult(A,unit)=A.
% 1.78/2.03 ** KEPT (pick-wt=5): 13 [] mult(unit,A)=A.
% 1.78/2.03 ---> New Demodulator: 14 [new_demod,13] mult(unit,A)=A.
% 1.78/2.03 ** KEPT (pick-wt=19): 15 [] mult(mult(mult(A,B),A),mult(A,C))=mult(A,mult(mult(mult(B,A),A),C)).
% 1.78/2.03 ** KEPT (pick-wt=19): 17 [copy,16,flip.1] mult(mult(A,mult(B,mult(B,C))),B)=mult(mult(A,B),mult(B,mult(C,B))).
% 1.78/2.03 ---> New Demodulator: 18 [new_demod,17] mult(mult(A,mult(B,mult(B,C))),B)=mult(mult(A,B),mult(B,mult(C,B))).
% 1.78/2.03 ** KEPT (pick-wt=6): 19 [] mult(A,i(A))=unit.
% 1.78/2.03 ---> New Demodulator: 20 [new_demod,19] mult(A,i(A))=unit.
% 1.78/2.03 ** KEPT (pick-wt=6): 21 [] mult(i(A),A)=unit.
% 1.78/2.03 ---> New Demodulator: 22 [new_demod,21] mult(i(A),A)=unit.
% 1.78/2.03 Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] A=A.
% 1.78/2.03 >>>> Starting back demodulation with 4.
% 1.78/2.03 >>>> Starting back demodulation with 6.
% 1.78/2.03 >>>> Starting back demodulation with 8.
% 1.78/2.03 >>>> Starting back demodulation with 10.
% 1.78/2.03 >>>> Starting back demodulation with 12.
% 1.78/2.03 >>>> Starting back demodulation with 14.
% 1.78/2.03 ** KEPT (pick-wt=19): 23 [copy,15,flip.1] mult(A,mult(mult(mult(B,A),A),C))=mult(mult(mult(A,B),A),mult(A,C)).
% 1.78/2.03 >>>> Starting back demodulation with 18.
% 1.78/2.03 >>>> Starting back demodulation with 20.
% 1.78/2.03 >>>> Starting back demodulation with 22.
% 1.78/2.03 Following clause subsumed by 15 during input processing: 0 [copy,23,flip.1] mult(mult(mult(A,B),A),mult(A,C))=mult(A,mult(mult(mult(B,A),A),C)).
% 1.78/2.03
% 1.78/2.03 ======= end of input processing =======
% 1.78/2.03
% 1.78/2.03 =========== start of search ===========
% 1.78/2.03
% 1.78/2.03
% 1.78/2.03 Resetting weight limit to 19.
% 1.78/2.03
% 1.78/2.03
% 1.78/2.03 Resetting weight limit to 19.
% 1.78/2.03
% 1.78/2.03 sos_size=133
% 1.78/2.03
% 1.78/2.03
% 1.78/2.03 Resetting weight limit to 15.
% 1.78/2.03
% 1.78/2.03
% 1.78/2.03 Resetting weight limit to 15.
% 1.78/2.03
% 1.78/2.03 sos_size=147
% 1.78/2.03
% 1.78/2.03 Search stopped because sos empty.
% 1.78/2.03
% 1.78/2.03
% 1.78/2.03 Search stopped because sos empty.
% 1.78/2.03
% 1.78/2.03 ============ end of search ============
% 1.78/2.03
% 1.78/2.03 -------------- statistics -------------
% 1.78/2.03 clauses given 146
% 1.78/2.03 clauses generated 6275
% 1.78/2.03 clauses kept 343
% 1.78/2.03 clauses forward subsumed 2188
% 1.78/2.03 clauses back subsumed 0
% 1.78/2.03 Kbytes malloced 5859
% 1.78/2.03
% 1.78/2.03 ----------- times (seconds) -----------
% 1.78/2.03 user CPU time 0.16 (0 hr, 0 min, 0 sec)
% 1.78/2.03 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 1.78/2.03 wall-clock time 2 (0 hr, 0 min, 2 sec)
% 1.78/2.03
% 1.78/2.03 Process 25112 finished Wed Jul 27 05:27:23 2022
% 1.78/2.03 Otter interrupted
% 1.78/2.03 PROOF NOT FOUND
%------------------------------------------------------------------------------