TSTP Solution File: COL044-6 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : COL044-6 : TPTP v8.1.0. Released v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n020.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 12:48:04 EDT 2022
% Result : Unknown 17.38s 17.57s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : COL044-6 : TPTP v8.1.0. Released v2.1.0.
% 0.03/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n020.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 02:26:08 EDT 2022
% 0.12/0.33 % CPUTime :
% 17.38/17.56 ----- Otter 3.3f, August 2004 -----
% 17.38/17.56 The process was started by sandbox2 on n020.cluster.edu,
% 17.38/17.56 Wed Jul 27 02:26:08 2022
% 17.38/17.56 The command was "./otter". The process ID is 14942.
% 17.38/17.56
% 17.38/17.56 set(prolog_style_variables).
% 17.38/17.56 set(auto).
% 17.38/17.56 dependent: set(auto1).
% 17.38/17.56 dependent: set(process_input).
% 17.38/17.56 dependent: clear(print_kept).
% 17.38/17.56 dependent: clear(print_new_demod).
% 17.38/17.56 dependent: clear(print_back_demod).
% 17.38/17.56 dependent: clear(print_back_sub).
% 17.38/17.56 dependent: set(control_memory).
% 17.38/17.56 dependent: assign(max_mem, 12000).
% 17.38/17.56 dependent: assign(pick_given_ratio, 4).
% 17.38/17.56 dependent: assign(stats_level, 1).
% 17.38/17.56 dependent: assign(max_seconds, 10800).
% 17.38/17.56 clear(print_given).
% 17.38/17.56
% 17.38/17.56 list(usable).
% 17.38/17.56 0 [] A=A.
% 17.38/17.56 0 [] apply(apply(apply(b,X),Y),Z)=apply(X,apply(Y,Z)).
% 17.38/17.56 0 [] apply(apply(apply(n,X),Y),Z)=apply(apply(apply(X,Z),Y),Z).
% 17.38/17.56 0 [] strong_fixed_point=apply(apply(b,apply(apply(b,apply(apply(n,apply(apply(b,b),apply(apply(n,apply(apply(b,b),n)),n))),n)),b)),b).
% 17.38/17.56 0 [] apply(strong_fixed_point,fixed_pt)!=apply(fixed_pt,apply(strong_fixed_point,fixed_pt)).
% 17.38/17.56 end_of_list.
% 17.38/17.56
% 17.38/17.56 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 17.38/17.56
% 17.38/17.56 All clauses are units, and equality is present; the
% 17.38/17.56 strategy will be Knuth-Bendix with positive clauses in sos.
% 17.38/17.56
% 17.38/17.56 dependent: set(knuth_bendix).
% 17.38/17.56 dependent: set(anl_eq).
% 17.38/17.56 dependent: set(para_from).
% 17.38/17.56 dependent: set(para_into).
% 17.38/17.56 dependent: clear(para_from_right).
% 17.38/17.56 dependent: clear(para_into_right).
% 17.38/17.56 dependent: set(para_from_vars).
% 17.38/17.56 dependent: set(eq_units_both_ways).
% 17.38/17.56 dependent: set(dynamic_demod_all).
% 17.38/17.56 dependent: set(dynamic_demod).
% 17.38/17.56 dependent: set(order_eq).
% 17.38/17.56 dependent: set(back_demod).
% 17.38/17.56 dependent: set(lrpo).
% 17.38/17.56
% 17.38/17.56 ------------> process usable:
% 17.38/17.56 ** KEPT (pick-wt=9): 2 [copy,1,flip.1] apply(fixed_pt,apply(strong_fixed_point,fixed_pt))!=apply(strong_fixed_point,fixed_pt).
% 17.38/17.56
% 17.38/17.56 ------------> process sos:
% 17.38/17.56 ** KEPT (pick-wt=3): 3 [] A=A.
% 17.38/17.56 ** KEPT (pick-wt=13): 4 [] apply(apply(apply(b,A),B),C)=apply(A,apply(B,C)).
% 17.38/17.56 ---> New Demodulator: 5 [new_demod,4] apply(apply(apply(b,A),B),C)=apply(A,apply(B,C)).
% 17.38/17.56 ** KEPT (pick-wt=15): 6 [] apply(apply(apply(n,A),B),C)=apply(apply(apply(A,C),B),C).
% 17.38/17.56 ** KEPT (pick-wt=27): 8 [copy,7,flip.1] apply(apply(b,apply(apply(b,apply(apply(n,apply(apply(b,b),apply(apply(n,apply(apply(b,b),n)),n))),n)),b)),b)=strong_fixed_point.
% 17.38/17.56 ---> New Demodulator: 9 [new_demod,8] apply(apply(b,apply(apply(b,apply(apply(n,apply(apply(b,b),apply(apply(n,apply(apply(b,b),n)),n))),n)),b)),b)=strong_fixed_point.
% 17.38/17.56 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 17.38/17.56 >>>> Starting back demodulation with 5.
% 17.38/17.56 ** KEPT (pick-wt=15): 10 [copy,6,flip.1] apply(apply(apply(A,B),C),B)=apply(apply(apply(n,A),C),B).
% 17.38/17.56 >>>> Starting back demodulation with 9.
% 17.38/17.56 Following clause subsumed by 6 during input processing: 0 [copy,10,flip.1] apply(apply(apply(n,A),B),C)=apply(apply(apply(A,C),B),C).
% 17.38/17.56
% 17.38/17.56 ======= end of input processing =======
% 17.38/17.56
% 17.38/17.56 =========== start of search ===========
% 17.38/17.56
% 17.38/17.56
% 17.38/17.56 Resetting weight limit to 19.
% 17.38/17.56
% 17.38/17.56
% 17.38/17.56 Resetting weight limit to 19.
% 17.38/17.56
% 17.38/17.56 sos_size=729
% 17.38/17.56
% 17.38/17.56 Search stopped because sos empty.
% 17.38/17.56
% 17.38/17.56
% 17.38/17.56 Search stopped because sos empty.
% 17.38/17.56
% 17.38/17.56 ============ end of search ============
% 17.38/17.56
% 17.38/17.56 -------------- statistics -------------
% 17.38/17.56 clauses given 793
% 17.38/17.56 clauses generated 1129287
% 17.38/17.56 clauses kept 887
% 17.38/17.56 clauses forward subsumed 2778
% 17.38/17.56 clauses back subsumed 24
% 17.38/17.56 Kbytes malloced 7812
% 17.38/17.56
% 17.38/17.56 ----------- times (seconds) -----------
% 17.38/17.56 user CPU time 15.46 (0 hr, 0 min, 15 sec)
% 17.38/17.56 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 17.38/17.56 wall-clock time 18 (0 hr, 0 min, 18 sec)
% 17.38/17.56
% 17.38/17.56 Process 14942 finished Wed Jul 27 02:26:26 2022
% 17.38/17.56 Otter interrupted
% 17.38/17.56 PROOF NOT FOUND
%------------------------------------------------------------------------------