TSTP Solution File: GRP744-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP744-1 : TPTP v8.1.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n005.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 12:57:45 EDT 2022
% Result : Unknown 1.92s 2.11s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12 % Problem : GRP744-1 : TPTP v8.1.0. Released v4.0.0.
% 0.10/0.12 % Command : otter-tptp-script %s
% 0.12/0.34 % Computer : n005.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Wed Jul 27 05:11:20 EDT 2022
% 0.12/0.34 % CPUTime :
% 1.92/2.11 ----- Otter 3.3f, August 2004 -----
% 1.92/2.11 The process was started by sandbox2 on n005.cluster.edu,
% 1.92/2.11 Wed Jul 27 05:11:20 2022
% 1.92/2.11 The command was "./otter". The process ID is 23961.
% 1.92/2.11
% 1.92/2.11 set(prolog_style_variables).
% 1.92/2.11 set(auto).
% 1.92/2.11 dependent: set(auto1).
% 1.92/2.11 dependent: set(process_input).
% 1.92/2.11 dependent: clear(print_kept).
% 1.92/2.11 dependent: clear(print_new_demod).
% 1.92/2.11 dependent: clear(print_back_demod).
% 1.92/2.11 dependent: clear(print_back_sub).
% 1.92/2.11 dependent: set(control_memory).
% 1.92/2.11 dependent: assign(max_mem, 12000).
% 1.92/2.11 dependent: assign(pick_given_ratio, 4).
% 1.92/2.11 dependent: assign(stats_level, 1).
% 1.92/2.11 dependent: assign(max_seconds, 10800).
% 1.92/2.11 clear(print_given).
% 1.92/2.11
% 1.92/2.11 list(usable).
% 1.92/2.11 0 [] A=A.
% 1.92/2.11 0 [] mult(A,ld(A,B))=B.
% 1.92/2.11 0 [] ld(A,mult(A,B))=B.
% 1.92/2.11 0 [] mult(rd(A,B),B)=A.
% 1.92/2.11 0 [] rd(mult(A,B),B)=A.
% 1.92/2.11 0 [] mult(A,unit)=A.
% 1.92/2.11 0 [] mult(unit,A)=A.
% 1.92/2.11 0 [] mult(A,A)=unit.
% 1.92/2.11 0 [] mult(A,B)=mult(B,A).
% 1.92/2.11 0 [] mult(A,mult(mult(A,mult(B,C)),C))=mult(mult(A,mult(mult(A,B),C)),C).
% 1.92/2.11 0 [] mult(mult(a,b),c)!=mult(a,mult(b,c)).
% 1.92/2.11 end_of_list.
% 1.92/2.11
% 1.92/2.11 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 1.92/2.11
% 1.92/2.11 All clauses are units, and equality is present; the
% 1.92/2.11 strategy will be Knuth-Bendix with positive clauses in sos.
% 1.92/2.11
% 1.92/2.11 dependent: set(knuth_bendix).
% 1.92/2.11 dependent: set(anl_eq).
% 1.92/2.11 dependent: set(para_from).
% 1.92/2.11 dependent: set(para_into).
% 1.92/2.11 dependent: clear(para_from_right).
% 1.92/2.11 dependent: clear(para_into_right).
% 1.92/2.11 dependent: set(para_from_vars).
% 1.92/2.11 dependent: set(eq_units_both_ways).
% 1.92/2.11 dependent: set(dynamic_demod_all).
% 1.92/2.11 dependent: set(dynamic_demod).
% 1.92/2.11 dependent: set(order_eq).
% 1.92/2.11 dependent: set(back_demod).
% 1.92/2.11 dependent: set(lrpo).
% 1.92/2.11
% 1.92/2.11 ------------> process usable:
% 1.92/2.11 ** KEPT (pick-wt=11): 1 [] mult(mult(a,b),c)!=mult(a,mult(b,c)).
% 1.92/2.11
% 1.92/2.11 ------------> process sos:
% 1.92/2.11 ** KEPT (pick-wt=3): 2 [] A=A.
% 1.92/2.11 ** KEPT (pick-wt=7): 3 [] mult(A,ld(A,B))=B.
% 1.92/2.11 ---> New Demodulator: 4 [new_demod,3] mult(A,ld(A,B))=B.
% 1.92/2.11 ** KEPT (pick-wt=7): 5 [] ld(A,mult(A,B))=B.
% 1.92/2.11 ---> New Demodulator: 6 [new_demod,5] ld(A,mult(A,B))=B.
% 1.92/2.11 ** KEPT (pick-wt=7): 7 [] mult(rd(A,B),B)=A.
% 1.92/2.11 ---> New Demodulator: 8 [new_demod,7] mult(rd(A,B),B)=A.
% 1.92/2.11 ** KEPT (pick-wt=7): 9 [] rd(mult(A,B),B)=A.
% 1.92/2.11 ---> New Demodulator: 10 [new_demod,9] rd(mult(A,B),B)=A.
% 1.92/2.11 ** KEPT (pick-wt=5): 11 [] mult(A,unit)=A.
% 1.92/2.11 ---> New Demodulator: 12 [new_demod,11] mult(A,unit)=A.
% 1.92/2.11 ** KEPT (pick-wt=5): 13 [] mult(unit,A)=A.
% 1.92/2.11 ---> New Demodulator: 14 [new_demod,13] mult(unit,A)=A.
% 1.92/2.11 ** KEPT (pick-wt=5): 15 [] mult(A,A)=unit.
% 1.92/2.11 ---> New Demodulator: 16 [new_demod,15] mult(A,A)=unit.
% 1.92/2.11 ** KEPT (pick-wt=7): 17 [] mult(A,B)=mult(B,A).
% 1.92/2.11 ** KEPT (pick-wt=19): 19 [copy,18,flip.1] mult(mult(A,mult(mult(A,B),C)),C)=mult(A,mult(mult(A,mult(B,C)),C)).
% 1.92/2.11 ---> New Demodulator: 20 [new_demod,19] mult(mult(A,mult(mult(A,B),C)),C)=mult(A,mult(mult(A,mult(B,C)),C)).
% 1.92/2.11 Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] A=A.
% 1.92/2.11 >>>> Starting back demodulation with 4.
% 1.92/2.11 >>>> Starting back demodulation with 6.
% 1.92/2.11 >>>> Starting back demodulation with 8.
% 1.92/2.11 >>>> Starting back demodulation with 10.
% 1.92/2.11 >>>> Starting back demodulation with 12.
% 1.92/2.11 >>>> Starting back demodulation with 14.
% 1.92/2.11 >>>> Starting back demodulation with 16.
% 1.92/2.11 Following clause subsumed by 17 during input processing: 0 [copy,17,flip.1] mult(A,B)=mult(B,A).
% 1.92/2.11 >>>> Starting back demodulation with 20.
% 1.92/2.11
% 1.92/2.11 ======= end of input processing =======
% 1.92/2.11
% 1.92/2.11 =========== start of search ===========
% 1.92/2.11
% 1.92/2.11
% 1.92/2.11 Resetting weight limit to 15.
% 1.92/2.11
% 1.92/2.11
% 1.92/2.11 Resetting weight limit to 15.
% 1.92/2.11
% 1.92/2.11 sos_size=158
% 1.92/2.11
% 1.92/2.11
% 1.92/2.11 Resetting weight limit to 11.
% 1.92/2.11
% 1.92/2.11
% 1.92/2.11 Resetting weight limit to 11.
% 1.92/2.11
% 1.92/2.11 sos_size=36
% 1.92/2.11
% 1.92/2.11 Search stopped because sos empty.
% 1.92/2.11
% 1.92/2.11
% 1.92/2.11 Search stopped because sos empty.
% 1.92/2.11
% 1.92/2.11 ============ end of search ============
% 1.92/2.11
% 1.92/2.11 -------------- statistics -------------
% 1.92/2.11 clauses given 152
% 1.92/2.11 clauses generated 15579
% 1.92/2.11 clauses kept 589
% 1.92/2.11 clauses forward subsumed 9553
% 1.92/2.11 clauses back subsumed 22
% 1.92/2.11 Kbytes malloced 4882
% 1.92/2.11
% 1.92/2.11 ----------- times (seconds) -----------
% 1.92/2.11 user CPU time 0.16 (0 hr, 0 min, 0 sec)
% 1.92/2.11 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 1.92/2.11 wall-clock time 2 (0 hr, 0 min, 2 sec)
% 1.92/2.11
% 1.92/2.11 Process 23961 finished Wed Jul 27 05:11:22 2022
% 1.92/2.11 Otter interrupted
% 1.92/2.11 PROOF NOT FOUND
%------------------------------------------------------------------------------