TSTP Solution File: GRP709-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP709-1 : TPTP v8.1.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n016.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 12:57:42 EDT 2022
% Result : Unknown 1.76s 1.97s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11 % Problem : GRP709-1 : TPTP v8.1.0. Released v4.0.0.
% 0.06/0.12 % Command : otter-tptp-script %s
% 0.11/0.33 % Computer : n016.cluster.edu
% 0.11/0.33 % Model : x86_64 x86_64
% 0.11/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33 % Memory : 8042.1875MB
% 0.11/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33 % CPULimit : 300
% 0.11/0.33 % WCLimit : 300
% 0.11/0.33 % DateTime : Wed Jul 27 05:39:22 EDT 2022
% 0.11/0.33 % CPUTime :
% 1.76/1.97 ----- Otter 3.3f, August 2004 -----
% 1.76/1.97 The process was started by sandbox2 on n016.cluster.edu,
% 1.76/1.97 Wed Jul 27 05:39:22 2022
% 1.76/1.97 The command was "./otter". The process ID is 31518.
% 1.76/1.97
% 1.76/1.97 set(prolog_style_variables).
% 1.76/1.97 set(auto).
% 1.76/1.97 dependent: set(auto1).
% 1.76/1.97 dependent: set(process_input).
% 1.76/1.97 dependent: clear(print_kept).
% 1.76/1.97 dependent: clear(print_new_demod).
% 1.76/1.97 dependent: clear(print_back_demod).
% 1.76/1.97 dependent: clear(print_back_sub).
% 1.76/1.97 dependent: set(control_memory).
% 1.76/1.97 dependent: assign(max_mem, 12000).
% 1.76/1.97 dependent: assign(pick_given_ratio, 4).
% 1.76/1.97 dependent: assign(stats_level, 1).
% 1.76/1.97 dependent: assign(max_seconds, 10800).
% 1.76/1.97 clear(print_given).
% 1.76/1.97
% 1.76/1.97 list(usable).
% 1.76/1.97 0 [] A=A.
% 1.76/1.97 0 [] mult(A,ld(A,B))=B.
% 1.76/1.97 0 [] ld(A,mult(A,B))=B.
% 1.76/1.97 0 [] mult(rd(A,B),B)=A.
% 1.76/1.97 0 [] rd(mult(A,B),B)=A.
% 1.76/1.97 0 [] mult(A,unit)=A.
% 1.76/1.97 0 [] mult(unit,A)=A.
% 1.76/1.97 0 [] mult(A,mult(B,mult(A,C)))=mult(mult(A,mult(B,A)),C).
% 1.76/1.97 0 [] mult(op_c,A)=mult(A,op_c).
% 1.76/1.97 0 [] mult(A,mult(B,op_c))=mult(mult(A,B),op_c).
% 1.76/1.97 0 [] mult(mult(op_c,op_c),mult(a,b))!=mult(mult(mult(op_c,op_c),a),b).
% 1.76/1.97 end_of_list.
% 1.76/1.97
% 1.76/1.97 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 1.76/1.97
% 1.76/1.97 All clauses are units, and equality is present; the
% 1.76/1.97 strategy will be Knuth-Bendix with positive clauses in sos.
% 1.76/1.97
% 1.76/1.97 dependent: set(knuth_bendix).
% 1.76/1.97 dependent: set(anl_eq).
% 1.76/1.97 dependent: set(para_from).
% 1.76/1.97 dependent: set(para_into).
% 1.76/1.97 dependent: clear(para_from_right).
% 1.76/1.97 dependent: clear(para_into_right).
% 1.76/1.97 dependent: set(para_from_vars).
% 1.76/1.97 dependent: set(eq_units_both_ways).
% 1.76/1.97 dependent: set(dynamic_demod_all).
% 1.76/1.97 dependent: set(dynamic_demod).
% 1.76/1.97 dependent: set(order_eq).
% 1.76/1.97 dependent: set(back_demod).
% 1.76/1.97 dependent: set(lrpo).
% 1.76/1.97
% 1.76/1.97 ------------> process usable:
% 1.76/1.97 ** KEPT (pick-wt=15): 2 [copy,1,flip.1] mult(mult(mult(op_c,op_c),a),b)!=mult(mult(op_c,op_c),mult(a,b)).
% 1.76/1.97
% 1.76/1.97 ------------> process sos:
% 1.76/1.97 ** KEPT (pick-wt=3): 3 [] A=A.
% 1.76/1.97 ** KEPT (pick-wt=7): 4 [] mult(A,ld(A,B))=B.
% 1.76/1.97 ---> New Demodulator: 5 [new_demod,4] mult(A,ld(A,B))=B.
% 1.76/1.97 ** KEPT (pick-wt=7): 6 [] ld(A,mult(A,B))=B.
% 1.76/1.97 ---> New Demodulator: 7 [new_demod,6] ld(A,mult(A,B))=B.
% 1.76/1.97 ** KEPT (pick-wt=7): 8 [] mult(rd(A,B),B)=A.
% 1.76/1.97 ---> New Demodulator: 9 [new_demod,8] mult(rd(A,B),B)=A.
% 1.76/1.97 ** KEPT (pick-wt=7): 10 [] rd(mult(A,B),B)=A.
% 1.76/1.97 ---> New Demodulator: 11 [new_demod,10] rd(mult(A,B),B)=A.
% 1.76/1.97 ** KEPT (pick-wt=5): 12 [] mult(A,unit)=A.
% 1.76/1.97 ---> New Demodulator: 13 [new_demod,12] mult(A,unit)=A.
% 1.76/1.97 ** KEPT (pick-wt=5): 14 [] mult(unit,A)=A.
% 1.76/1.97 ---> New Demodulator: 15 [new_demod,14] mult(unit,A)=A.
% 1.76/1.97 ** KEPT (pick-wt=15): 17 [copy,16,flip.1] mult(mult(A,mult(B,A)),C)=mult(A,mult(B,mult(A,C))).
% 1.76/1.97 ---> New Demodulator: 18 [new_demod,17] mult(mult(A,mult(B,A)),C)=mult(A,mult(B,mult(A,C))).
% 1.76/1.97 ** KEPT (pick-wt=7): 19 [] mult(op_c,A)=mult(A,op_c).
% 1.76/1.97 ** KEPT (pick-wt=11): 21 [copy,20,flip.1] mult(mult(A,B),op_c)=mult(A,mult(B,op_c)).
% 1.76/1.97 ---> New Demodulator: 22 [new_demod,21] mult(mult(A,B),op_c)=mult(A,mult(B,op_c)).
% 1.76/1.97 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 1.76/1.97 >>>> Starting back demodulation with 5.
% 1.76/1.97 >>>> Starting back demodulation with 7.
% 1.76/1.97 >>>> Starting back demodulation with 9.
% 1.76/1.97 >>>> Starting back demodulation with 11.
% 1.76/1.97 >>>> Starting back demodulation with 13.
% 1.76/1.97 >>>> Starting back demodulation with 15.
% 1.76/1.97 >>>> Starting back demodulation with 18.
% 1.76/1.97 ** KEPT (pick-wt=7): 23 [copy,19,flip.1] mult(A,op_c)=mult(op_c,A).
% 1.76/1.97 >>>> Starting back demodulation with 22.
% 1.76/1.97 Following clause subsumed by 19 during input processing: 0 [copy,23,flip.1] mult(op_c,A)=mult(A,op_c).
% 1.76/1.97
% 1.76/1.97 ======= end of input processing =======
% 1.76/1.97
% 1.76/1.97 =========== start of search ===========
% 1.76/1.97
% 1.76/1.97
% 1.76/1.97 Resetting weight limit to 11.
% 1.76/1.97
% 1.76/1.97
% 1.76/1.97 Resetting weight limit to 11.
% 1.76/1.97
% 1.76/1.97 sos_size=179
% 1.76/1.97
% 1.76/1.97
% 1.76/1.97 Resetting weight limit to 9.
% 1.76/1.97
% 1.76/1.97
% 1.76/1.97 Resetting weight limit to 9.
% 1.76/1.97
% 1.76/1.97 sos_size=75
% 1.76/1.97
% 1.76/1.97 Search stopped because sos empty.
% 1.76/1.97
% 1.76/1.97
% 1.76/1.97 Search stopped because sos empty.
% 1.76/1.97
% 1.76/1.97 ============ end of search ============
% 1.76/1.97
% 1.76/1.97 -------------- statistics -------------
% 1.76/1.97 clauses given 123
% 1.76/1.97 clauses generated 3920
% 1.76/1.97 clauses kept 450
% 1.76/1.97 clauses forward subsumed 1985
% 1.76/1.97 clauses back subsumed 13
% 1.76/1.97 Kbytes malloced 4882
% 1.76/1.97
% 1.76/1.97 ----------- times (seconds) -----------
% 1.76/1.97 user CPU time 0.10 (0 hr, 0 min, 0 sec)
% 1.76/1.97 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 1.76/1.97 wall-clock time 1 (0 hr, 0 min, 1 sec)
% 1.76/1.97
% 1.76/1.97 Process 31518 finished Wed Jul 27 05:39:23 2022
% 1.76/1.97 Otter interrupted
% 1.76/1.97 PROOF NOT FOUND
%------------------------------------------------------------------------------