TSTP Solution File: GRP737-1 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP737-1 : TPTP v8.1.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n014.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 10.42s 10.64s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : GRP737-1 : TPTP v8.1.0. Released v4.0.0.
% 0.11/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n014.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 05:02:54 EDT 2022
% 0.12/0.33 % CPUTime :
% 10.42/10.64 ----- Otter 3.3f, August 2004 -----
% 10.42/10.64 The process was started by sandbox2 on n014.cluster.edu,
% 10.42/10.64 Wed Jul 27 05:02:54 2022
% 10.42/10.64 The command was "./otter". The process ID is 7582.
% 10.42/10.64
% 10.42/10.64 set(prolog_style_variables).
% 10.42/10.64 set(auto).
% 10.42/10.64 dependent: set(auto1).
% 10.42/10.64 dependent: set(process_input).
% 10.42/10.64 dependent: clear(print_kept).
% 10.42/10.64 dependent: clear(print_new_demod).
% 10.42/10.64 dependent: clear(print_back_demod).
% 10.42/10.64 dependent: clear(print_back_sub).
% 10.42/10.64 dependent: set(control_memory).
% 10.42/10.64 dependent: assign(max_mem, 12000).
% 10.42/10.64 dependent: assign(pick_given_ratio, 4).
% 10.42/10.64 dependent: assign(stats_level, 1).
% 10.42/10.64 dependent: assign(max_seconds, 10800).
% 10.42/10.64 clear(print_given).
% 10.42/10.64
% 10.42/10.64 list(usable).
% 10.42/10.64 0 [] A=A.
% 10.42/10.64 0 [] mult(A,mult(B,C))=mult(mult(A,B),mult(A,C)).
% 10.42/10.64 0 [] rd(mult(A,B),B)=A.
% 10.42/10.64 0 [] mult(rd(A,B),B)=A.
% 10.42/10.64 0 [] mult(A,mult(A,B))=B.
% 10.42/10.64 0 [] mult(mult(a,b),mult(c,d))!=mult(mult(a,c),mult(b,d)).
% 10.42/10.64 end_of_list.
% 10.42/10.64
% 10.42/10.64 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 10.42/10.64
% 10.42/10.64 All clauses are units, and equality is present; the
% 10.42/10.64 strategy will be Knuth-Bendix with positive clauses in sos.
% 10.42/10.64
% 10.42/10.64 dependent: set(knuth_bendix).
% 10.42/10.64 dependent: set(anl_eq).
% 10.42/10.64 dependent: set(para_from).
% 10.42/10.64 dependent: set(para_into).
% 10.42/10.64 dependent: clear(para_from_right).
% 10.42/10.64 dependent: clear(para_into_right).
% 10.42/10.64 dependent: set(para_from_vars).
% 10.42/10.64 dependent: set(eq_units_both_ways).
% 10.42/10.64 dependent: set(dynamic_demod_all).
% 10.42/10.64 dependent: set(dynamic_demod).
% 10.42/10.64 dependent: set(order_eq).
% 10.42/10.64 dependent: set(back_demod).
% 10.42/10.64 dependent: set(lrpo).
% 10.42/10.64
% 10.42/10.64 ------------> process usable:
% 10.42/10.64 ** KEPT (pick-wt=15): 2 [copy,1,flip.1] mult(mult(a,c),mult(b,d))!=mult(mult(a,b),mult(c,d)).
% 10.42/10.64
% 10.42/10.64 ------------> process sos:
% 10.42/10.64 ** KEPT (pick-wt=3): 3 [] A=A.
% 10.42/10.64 ** KEPT (pick-wt=13): 5 [copy,4,flip.1] mult(mult(A,B),mult(A,C))=mult(A,mult(B,C)).
% 10.42/10.64 ---> New Demodulator: 6 [new_demod,5] mult(mult(A,B),mult(A,C))=mult(A,mult(B,C)).
% 10.42/10.64 ** KEPT (pick-wt=7): 7 [] rd(mult(A,B),B)=A.
% 10.42/10.64 ---> New Demodulator: 8 [new_demod,7] rd(mult(A,B),B)=A.
% 10.42/10.64 ** KEPT (pick-wt=7): 9 [] mult(rd(A,B),B)=A.
% 10.42/10.64 ---> New Demodulator: 10 [new_demod,9] mult(rd(A,B),B)=A.
% 10.42/10.64 ** KEPT (pick-wt=7): 11 [] mult(A,mult(A,B))=B.
% 10.42/10.64 ---> New Demodulator: 12 [new_demod,11] mult(A,mult(A,B))=B.
% 10.42/10.64 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 10.42/10.64 >>>> Starting back demodulation with 6.
% 10.42/10.64 >>>> Starting back demodulation with 8.
% 10.42/10.64 >>>> Starting back demodulation with 10.
% 10.42/10.64 >>>> Starting back demodulation with 12.
% 10.42/10.64
% 10.42/10.64 ======= end of input processing =======
% 10.42/10.64
% 10.42/10.64 =========== start of search ===========
% 10.42/10.64
% 10.42/10.64
% 10.42/10.64 Resetting weight limit to 15.
% 10.42/10.64
% 10.42/10.64
% 10.42/10.64 Resetting weight limit to 15.
% 10.42/10.64
% 10.42/10.64 sos_size=487
% 10.42/10.64
% 10.42/10.64 Search stopped because sos empty.
% 10.42/10.64
% 10.42/10.64
% 10.42/10.64 Search stopped because sos empty.
% 10.42/10.64
% 10.42/10.64 ============ end of search ============
% 10.42/10.64
% 10.42/10.64 -------------- statistics -------------
% 10.42/10.64 clauses given 593
% 10.42/10.64 clauses generated 585755
% 10.42/10.64 clauses kept 728
% 10.42/10.64 clauses forward subsumed 70832
% 10.42/10.64 clauses back subsumed 36
% 10.42/10.64 Kbytes malloced 7812
% 10.42/10.64
% 10.42/10.64 ----------- times (seconds) -----------
% 10.42/10.64 user CPU time 8.86 (0 hr, 0 min, 8 sec)
% 10.42/10.64 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 10.42/10.64 wall-clock time 10 (0 hr, 0 min, 10 sec)
% 10.42/10.64
% 10.42/10.64 Process 7582 finished Wed Jul 27 05:03:04 2022
% 10.42/10.64 Otter interrupted
% 10.42/10.64 PROOF NOT FOUND
%------------------------------------------------------------------------------