TSTP Solution File: GRP681-1 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP681-1 : TPTP v8.1.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n012.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 12:57:38 EDT 2022
% Result : Unknown 1.74s 1.92s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : GRP681-1 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n012.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 05:13:50 EDT 2022
% 0.12/0.33 % CPUTime :
% 1.74/1.92 ----- Otter 3.3f, August 2004 -----
% 1.74/1.92 The process was started by sandbox2 on n012.cluster.edu,
% 1.74/1.92 Wed Jul 27 05:13:50 2022
% 1.74/1.92 The command was "./otter". The process ID is 8696.
% 1.74/1.92
% 1.74/1.92 set(prolog_style_variables).
% 1.74/1.92 set(auto).
% 1.74/1.92 dependent: set(auto1).
% 1.74/1.92 dependent: set(process_input).
% 1.74/1.92 dependent: clear(print_kept).
% 1.74/1.92 dependent: clear(print_new_demod).
% 1.74/1.92 dependent: clear(print_back_demod).
% 1.74/1.92 dependent: clear(print_back_sub).
% 1.74/1.92 dependent: set(control_memory).
% 1.74/1.92 dependent: assign(max_mem, 12000).
% 1.74/1.92 dependent: assign(pick_given_ratio, 4).
% 1.74/1.92 dependent: assign(stats_level, 1).
% 1.74/1.92 dependent: assign(max_seconds, 10800).
% 1.74/1.92 clear(print_given).
% 1.74/1.92
% 1.74/1.92 list(usable).
% 1.74/1.92 0 [] A=A.
% 1.74/1.92 0 [] mult(A,ld(A,B))=B.
% 1.74/1.92 0 [] ld(A,mult(A,B))=B.
% 1.74/1.92 0 [] mult(rd(A,B),B)=A.
% 1.74/1.92 0 [] rd(mult(A,B),B)=A.
% 1.74/1.92 0 [] mult(A,unit)=A.
% 1.74/1.92 0 [] mult(unit,A)=A.
% 1.74/1.92 0 [] mult(A,mult(B,mult(A,C)))=mult(mult(A,mult(B,A)),C).
% 1.74/1.92 0 [] mult(op_c,A)=mult(A,op_c).
% 1.74/1.92 0 [] mult(op_d,A)=mult(A,op_d).
% 1.74/1.92 0 [] mult(mult(mult(op_c,op_c),op_d),a)!=mult(a,mult(mult(op_c,op_c),op_d)).
% 1.74/1.92 end_of_list.
% 1.74/1.92
% 1.74/1.92 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 1.74/1.92
% 1.74/1.92 All clauses are units, and equality is present; the
% 1.74/1.92 strategy will be Knuth-Bendix with positive clauses in sos.
% 1.74/1.92
% 1.74/1.92 dependent: set(knuth_bendix).
% 1.74/1.92 dependent: set(anl_eq).
% 1.74/1.92 dependent: set(para_from).
% 1.74/1.92 dependent: set(para_into).
% 1.74/1.92 dependent: clear(para_from_right).
% 1.74/1.92 dependent: clear(para_into_right).
% 1.74/1.92 dependent: set(para_from_vars).
% 1.74/1.92 dependent: set(eq_units_both_ways).
% 1.74/1.92 dependent: set(dynamic_demod_all).
% 1.74/1.92 dependent: set(dynamic_demod).
% 1.74/1.92 dependent: set(order_eq).
% 1.74/1.92 dependent: set(back_demod).
% 1.74/1.92 dependent: set(lrpo).
% 1.74/1.92
% 1.74/1.92 ------------> process usable:
% 1.74/1.92 ** KEPT (pick-wt=15): 1 [] mult(mult(mult(op_c,op_c),op_d),a)!=mult(a,mult(mult(op_c,op_c),op_d)).
% 1.74/1.92
% 1.74/1.92 ------------> process sos:
% 1.74/1.92 ** KEPT (pick-wt=3): 2 [] A=A.
% 1.74/1.92 ** KEPT (pick-wt=7): 3 [] mult(A,ld(A,B))=B.
% 1.74/1.92 ---> New Demodulator: 4 [new_demod,3] mult(A,ld(A,B))=B.
% 1.74/1.92 ** KEPT (pick-wt=7): 5 [] ld(A,mult(A,B))=B.
% 1.74/1.92 ---> New Demodulator: 6 [new_demod,5] ld(A,mult(A,B))=B.
% 1.74/1.92 ** KEPT (pick-wt=7): 7 [] mult(rd(A,B),B)=A.
% 1.74/1.92 ---> New Demodulator: 8 [new_demod,7] mult(rd(A,B),B)=A.
% 1.74/1.92 ** KEPT (pick-wt=7): 9 [] rd(mult(A,B),B)=A.
% 1.74/1.92 ---> New Demodulator: 10 [new_demod,9] rd(mult(A,B),B)=A.
% 1.74/1.92 ** KEPT (pick-wt=5): 11 [] mult(A,unit)=A.
% 1.74/1.92 ---> New Demodulator: 12 [new_demod,11] mult(A,unit)=A.
% 1.74/1.92 ** KEPT (pick-wt=5): 13 [] mult(unit,A)=A.
% 1.74/1.92 ---> New Demodulator: 14 [new_demod,13] mult(unit,A)=A.
% 1.74/1.92 ** KEPT (pick-wt=15): 16 [copy,15,flip.1] mult(mult(A,mult(B,A)),C)=mult(A,mult(B,mult(A,C))).
% 1.74/1.92 ---> New Demodulator: 17 [new_demod,16] mult(mult(A,mult(B,A)),C)=mult(A,mult(B,mult(A,C))).
% 1.74/1.92 ** KEPT (pick-wt=7): 18 [] mult(op_c,A)=mult(A,op_c).
% 1.74/1.92 ** KEPT (pick-wt=7): 19 [] mult(op_d,A)=mult(A,op_d).
% 1.74/1.92 Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] A=A.
% 1.74/1.92 >>>> Starting back demodulation with 4.
% 1.74/1.92 >>>> Starting back demodulation with 6.
% 1.74/1.92 >>>> Starting back demodulation with 8.
% 1.74/1.92 >>>> Starting back demodulation with 10.
% 1.74/1.92 >>>> Starting back demodulation with 12.
% 1.74/1.92 >>>> Starting back demodulation with 14.
% 1.74/1.92 >>>> Starting back demodulation with 17.
% 1.74/1.92 ** KEPT (pick-wt=7): 20 [copy,18,flip.1] mult(A,op_c)=mult(op_c,A).
% 1.74/1.92 ** KEPT (pick-wt=7): 21 [copy,19,flip.1] mult(A,op_d)=mult(op_d,A).
% 1.74/1.92 Following clause subsumed by 18 during input processing: 0 [copy,20,flip.1] mult(op_c,A)=mult(A,op_c).
% 1.74/1.92 Following clause subsumed by 19 during input processing: 0 [copy,21,flip.1] mult(op_d,A)=mult(A,op_d).
% 1.74/1.92
% 1.74/1.92 ======= end of input processing =======
% 1.74/1.92
% 1.74/1.92 =========== start of search ===========
% 1.74/1.92
% 1.74/1.92
% 1.74/1.92 Resetting weight limit to 11.
% 1.74/1.92
% 1.74/1.92
% 1.74/1.92 Resetting weight limit to 11.
% 1.74/1.92
% 1.74/1.92 sos_size=188
% 1.74/1.92
% 1.74/1.92
% 1.74/1.92 Resetting weight limit to 9.
% 1.74/1.92
% 1.74/1.92
% 1.74/1.92 Resetting weight limit to 9.
% 1.74/1.92
% 1.74/1.92 sos_size=199
% 1.74/1.92
% 1.74/1.92 Search stopped because sos empty.
% 1.74/1.92
% 1.74/1.92
% 1.74/1.92 Search stopped because sos empty.
% 1.74/1.92
% 1.74/1.92 ============ end of search ============
% 1.74/1.92
% 1.74/1.92 -------------- statistics -------------
% 1.74/1.92 clauses given 114
% 1.74/1.92 clauses generated 3043
% 1.74/1.92 clauses kept 449
% 1.74/1.92 clauses forward subsumed 1853
% 1.74/1.92 clauses back subsumed 1
% 1.74/1.92 Kbytes malloced 4882
% 1.74/1.92
% 1.74/1.92 ----------- times (seconds) -----------
% 1.74/1.92 user CPU time 0.06 (0 hr, 0 min, 0 sec)
% 1.74/1.92 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 1.74/1.92 wall-clock time 2 (0 hr, 0 min, 2 sec)
% 1.74/1.92
% 1.74/1.92 Process 8696 finished Wed Jul 27 05:13:52 2022
% 1.74/1.92 Otter interrupted
% 1.74/1.92 PROOF NOT FOUND
%------------------------------------------------------------------------------