TSTP Solution File: GRP689-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP689-1 : TPTP v8.1.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n018.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 12:57:39 EDT 2022
% Result : Unknown 2.64s 2.85s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : GRP689-1 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n018.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 05:01:31 EDT 2022
% 0.12/0.33 % CPUTime :
% 2.64/2.85 ----- Otter 3.3f, August 2004 -----
% 2.64/2.85 The process was started by sandbox2 on n018.cluster.edu,
% 2.64/2.85 Wed Jul 27 05:01:31 2022
% 2.64/2.85 The command was "./otter". The process ID is 13960.
% 2.64/2.85
% 2.64/2.85 set(prolog_style_variables).
% 2.64/2.85 set(auto).
% 2.64/2.85 dependent: set(auto1).
% 2.64/2.85 dependent: set(process_input).
% 2.64/2.85 dependent: clear(print_kept).
% 2.64/2.85 dependent: clear(print_new_demod).
% 2.64/2.85 dependent: clear(print_back_demod).
% 2.64/2.85 dependent: clear(print_back_sub).
% 2.64/2.85 dependent: set(control_memory).
% 2.64/2.85 dependent: assign(max_mem, 12000).
% 2.64/2.85 dependent: assign(pick_given_ratio, 4).
% 2.64/2.85 dependent: assign(stats_level, 1).
% 2.64/2.85 dependent: assign(max_seconds, 10800).
% 2.64/2.85 clear(print_given).
% 2.64/2.85
% 2.64/2.85 list(usable).
% 2.64/2.85 0 [] A=A.
% 2.64/2.85 0 [] mult(A,ld(A,B))=B.
% 2.64/2.85 0 [] ld(A,mult(A,B))=B.
% 2.64/2.85 0 [] mult(rd(A,B),B)=A.
% 2.64/2.85 0 [] rd(mult(A,B),B)=A.
% 2.64/2.85 0 [] mult(A,unit)=A.
% 2.64/2.85 0 [] mult(unit,A)=A.
% 2.64/2.85 0 [] mult(A,mult(B,mult(A,C)))=mult(mult(A,mult(B,A)),C).
% 2.64/2.85 0 [] mult(i(A),mult(A,B))=B.
% 2.64/2.85 0 [] i(mult(A,B))=mult(i(A),i(B)).
% 2.64/2.85 0 [] mult(op_c,mult(op_c,mult(op_c,op_c)))=unit.
% 2.64/2.85 0 [] mult(op_d,mult(op_d,mult(op_d,mult(op_d,mult(op_d,mult(op_d,mult(op_d,mult(op_d,op_d))))))))=unit.
% 2.64/2.85 0 [] mult(op_c,op_d)!=mult(op_d,op_c).
% 2.64/2.85 end_of_list.
% 2.64/2.85
% 2.64/2.85 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 2.64/2.85
% 2.64/2.85 All clauses are units, and equality is present; the
% 2.64/2.85 strategy will be Knuth-Bendix with positive clauses in sos.
% 2.64/2.85
% 2.64/2.85 dependent: set(knuth_bendix).
% 2.64/2.85 dependent: set(anl_eq).
% 2.64/2.85 dependent: set(para_from).
% 2.64/2.85 dependent: set(para_into).
% 2.64/2.85 dependent: clear(para_from_right).
% 2.64/2.85 dependent: clear(para_into_right).
% 2.64/2.85 dependent: set(para_from_vars).
% 2.64/2.85 dependent: set(eq_units_both_ways).
% 2.64/2.85 dependent: set(dynamic_demod_all).
% 2.64/2.85 dependent: set(dynamic_demod).
% 2.64/2.85 dependent: set(order_eq).
% 2.64/2.85 dependent: set(back_demod).
% 2.64/2.85 dependent: set(lrpo).
% 2.64/2.85
% 2.64/2.85 ------------> process usable:
% 2.64/2.85 ** KEPT (pick-wt=7): 2 [copy,1,flip.1] mult(op_d,op_c)!=mult(op_c,op_d).
% 2.64/2.85
% 2.64/2.85 ------------> process sos:
% 2.64/2.85 ** KEPT (pick-wt=3): 3 [] A=A.
% 2.64/2.85 ** KEPT (pick-wt=7): 4 [] mult(A,ld(A,B))=B.
% 2.64/2.85 ---> New Demodulator: 5 [new_demod,4] mult(A,ld(A,B))=B.
% 2.64/2.85 ** KEPT (pick-wt=7): 6 [] ld(A,mult(A,B))=B.
% 2.64/2.85 ---> New Demodulator: 7 [new_demod,6] ld(A,mult(A,B))=B.
% 2.64/2.85 ** KEPT (pick-wt=7): 8 [] mult(rd(A,B),B)=A.
% 2.64/2.85 ---> New Demodulator: 9 [new_demod,8] mult(rd(A,B),B)=A.
% 2.64/2.85 ** KEPT (pick-wt=7): 10 [] rd(mult(A,B),B)=A.
% 2.64/2.85 ---> New Demodulator: 11 [new_demod,10] rd(mult(A,B),B)=A.
% 2.64/2.85 ** KEPT (pick-wt=5): 12 [] mult(A,unit)=A.
% 2.64/2.85 ---> New Demodulator: 13 [new_demod,12] mult(A,unit)=A.
% 2.64/2.85 ** KEPT (pick-wt=5): 14 [] mult(unit,A)=A.
% 2.64/2.85 ---> New Demodulator: 15 [new_demod,14] mult(unit,A)=A.
% 2.64/2.85 ** KEPT (pick-wt=15): 17 [copy,16,flip.1] mult(mult(A,mult(B,A)),C)=mult(A,mult(B,mult(A,C))).
% 2.64/2.85 ---> New Demodulator: 18 [new_demod,17] mult(mult(A,mult(B,A)),C)=mult(A,mult(B,mult(A,C))).
% 2.64/2.85 ** KEPT (pick-wt=8): 19 [] mult(i(A),mult(A,B))=B.
% 2.64/2.85 ---> New Demodulator: 20 [new_demod,19] mult(i(A),mult(A,B))=B.
% 2.64/2.85 ** KEPT (pick-wt=10): 21 [] i(mult(A,B))=mult(i(A),i(B)).
% 2.64/2.85 ---> New Demodulator: 22 [new_demod,21] i(mult(A,B))=mult(i(A),i(B)).
% 2.64/2.85 ** KEPT (pick-wt=9): 23 [] mult(op_c,mult(op_c,mult(op_c,op_c)))=unit.
% 2.64/2.85 ---> New Demodulator: 24 [new_demod,23] mult(op_c,mult(op_c,mult(op_c,op_c)))=unit.
% 2.64/2.85 ** KEPT (pick-wt=19): 25 [] mult(op_d,mult(op_d,mult(op_d,mult(op_d,mult(op_d,mult(op_d,mult(op_d,mult(op_d,op_d))))))))=unit.
% 2.64/2.85 ---> New Demodulator: 26 [new_demod,25] mult(op_d,mult(op_d,mult(op_d,mult(op_d,mult(op_d,mult(op_d,mult(op_d,mult(op_d,op_d))))))))=unit.
% 2.64/2.85 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 2.64/2.85 >>>> Starting back demodulation with 5.
% 2.64/2.85 >>>> Starting back demodulation with 7.
% 2.64/2.85 >>>> Starting back demodulation with 9.
% 2.64/2.85 >>>> Starting back demodulation with 11.
% 2.64/2.85 >>>> Starting back demodulation with 13.
% 2.64/2.85 >>>> Starting back demodulation with 15.
% 2.64/2.85 >>>> Starting back demodulation with 18.
% 2.64/2.85 >>>> Starting back demodulation with 20.
% 2.64/2.85 >>>> Starting back demodulation with 22.
% 2.64/2.85 >>>> Starting back demodulation with 24.
% 2.64/2.85 >>>> Starting back demodulation with 26.
% 2.64/2.85
% 2.64/2.85 ======= end of input processing =======
% 2.64/2.85
% 2.64/2.85 =========== start of search ===========
% 2.64/2.85
% 2.64/2.85
% 2.64/2.85 Resetting weight limit to 15.
% 2.64/2.85
% 2.64/2.85
% 2.64/2.85 Resetting weight limit to 15.
% 2.64/2.85
% 2.64/2.85 sos_size=167
% 2.64/2.85
% 2.64/2.85 Search stopped because sos empty.
% 2.64/2.85
% 2.64/2.85
% 2.64/2.85 Search stopped because sos empty.
% 2.64/2.85
% 2.64/2.85 ============ end of search ============
% 2.64/2.85
% 2.64/2.85 -------------- statistics -------------
% 2.64/2.85 clauses given 177
% 2.64/2.85 clauses generated 27439
% 2.64/2.85 clauses kept 329
% 2.64/2.85 clauses forward subsumed 8983
% 2.64/2.85 clauses back subsumed 3
% 2.64/2.85 Kbytes malloced 5859
% 2.64/2.85
% 2.64/2.85 ----------- times (seconds) -----------
% 2.64/2.85 user CPU time 0.93 (0 hr, 0 min, 0 sec)
% 2.64/2.85 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 2.64/2.85 wall-clock time 2 (0 hr, 0 min, 2 sec)
% 2.64/2.85
% 2.64/2.85 Process 13960 finished Wed Jul 27 05:01:33 2022
% 2.64/2.85 Otter interrupted
% 2.64/2.85 PROOF NOT FOUND
%------------------------------------------------------------------------------