TSTP Solution File: COL081-2 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : COL081-2 : TPTP v8.1.0. Released v1.2.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n003.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 12:48:11 EDT 2022
% Result : Unknown 19.31s 19.56s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.01/0.11 % Problem : COL081-2 : TPTP v8.1.0. Released v1.2.0.
% 0.12/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n003.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 02:21:26 EDT 2022
% 0.18/0.33 % CPUTime :
% 19.31/19.56 ----- Otter 3.3f, August 2004 -----
% 19.31/19.56 The process was started by sandbox2 on n003.cluster.edu,
% 19.31/19.56 Wed Jul 27 02:21:26 2022
% 19.31/19.56 The command was "./otter". The process ID is 14388.
% 19.31/19.56
% 19.31/19.56 set(prolog_style_variables).
% 19.31/19.56 set(auto).
% 19.31/19.56 dependent: set(auto1).
% 19.31/19.56 dependent: set(process_input).
% 19.31/19.56 dependent: clear(print_kept).
% 19.31/19.56 dependent: clear(print_new_demod).
% 19.31/19.56 dependent: clear(print_back_demod).
% 19.31/19.56 dependent: clear(print_back_sub).
% 19.31/19.56 dependent: set(control_memory).
% 19.31/19.56 dependent: assign(max_mem, 12000).
% 19.31/19.56 dependent: assign(pick_given_ratio, 4).
% 19.31/19.56 dependent: assign(stats_level, 1).
% 19.31/19.56 dependent: assign(max_seconds, 10800).
% 19.31/19.56 clear(print_given).
% 19.31/19.56
% 19.31/19.56 list(usable).
% 19.31/19.56 0 [] A=A.
% 19.31/19.56 0 [] apply(k(X),Y)=X.
% 19.31/19.56 0 [] apply(apply(apply(abstraction,X),Y),Z)=apply(apply(X,k(Z)),apply(Y,Z)).
% 19.31/19.56 0 [] X=Y|apply(X,n(X,Y))!=apply(Y,n(X,Y)).
% 19.31/19.56 0 [] apply(identity,X)=X.
% 19.31/19.56 0 [] k(k(b))!=apply(abstraction,k(k(b))).
% 19.31/19.56 end_of_list.
% 19.31/19.56
% 19.31/19.56 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=2.
% 19.31/19.56
% 19.31/19.56 This is a Horn set with equality. The strategy will be
% 19.31/19.56 Knuth-Bendix and hyper_res, with positive clauses in
% 19.31/19.56 sos and nonpositive clauses in usable.
% 19.31/19.56
% 19.31/19.56 dependent: set(knuth_bendix).
% 19.31/19.56 dependent: set(anl_eq).
% 19.31/19.56 dependent: set(para_from).
% 19.31/19.56 dependent: set(para_into).
% 19.31/19.56 dependent: clear(para_from_right).
% 19.31/19.56 dependent: clear(para_into_right).
% 19.31/19.56 dependent: set(para_from_vars).
% 19.31/19.56 dependent: set(eq_units_both_ways).
% 19.31/19.56 dependent: set(dynamic_demod_all).
% 19.31/19.56 dependent: set(dynamic_demod).
% 19.31/19.56 dependent: set(order_eq).
% 19.31/19.56 dependent: set(back_demod).
% 19.31/19.56 dependent: set(lrpo).
% 19.31/19.56 dependent: set(hyper_res).
% 19.31/19.56 dependent: clear(order_hyper).
% 19.31/19.56
% 19.31/19.56 ------------> process usable:
% 19.31/19.56 ** KEPT (pick-wt=14): 1 [] A=B|apply(A,n(A,B))!=apply(B,n(A,B)).
% 19.31/19.56 ** KEPT (pick-wt=9): 3 [copy,2,flip.1] apply(abstraction,k(k(b)))!=k(k(b)).
% 19.31/19.56
% 19.31/19.56 ------------> process sos:
% 19.31/19.56 ** KEPT (pick-wt=3): 4 [] A=A.
% 19.31/19.56 ** KEPT (pick-wt=6): 5 [] apply(k(A),B)=A.
% 19.31/19.56 ---> New Demodulator: 6 [new_demod,5] apply(k(A),B)=A.
% 19.31/19.56 ** KEPT (pick-wt=16): 7 [] apply(apply(apply(abstraction,A),B),C)=apply(apply(A,k(C)),apply(B,C)).
% 19.31/19.56 ** KEPT (pick-wt=5): 8 [] apply(identity,A)=A.
% 19.31/19.56 ---> New Demodulator: 9 [new_demod,8] apply(identity,A)=A.
% 19.31/19.56 Following clause subsumed by 4 during input processing: 0 [copy,4,flip.1] A=A.
% 19.31/19.56 >>>> Starting back demodulation with 6.
% 19.31/19.56 ** KEPT (pick-wt=16): 10 [copy,7,flip.1] apply(apply(A,k(B)),apply(C,B))=apply(apply(apply(abstraction,A),C),B).
% 19.31/19.56 >>>> Starting back demodulation with 9.
% 19.31/19.56 Following clause subsumed by 7 during input processing: 0 [copy,10,flip.1] apply(apply(apply(abstraction,A),B),C)=apply(apply(A,k(C)),apply(B,C)).
% 19.31/19.56
% 19.31/19.56 ======= end of input processing =======
% 19.31/19.56
% 19.31/19.56 =========== start of search ===========
% 19.31/19.56
% 19.31/19.56
% 19.31/19.56 Resetting weight limit to 12.
% 19.31/19.56
% 19.31/19.56
% 19.31/19.56 Resetting weight limit to 12.
% 19.31/19.56
% 19.31/19.56 sos_size=984
% 19.31/19.56
% 19.31/19.56
% 19.31/19.56 Resetting weight limit to 11.
% 19.31/19.56
% 19.31/19.56
% 19.31/19.56 Resetting weight limit to 11.
% 19.31/19.56
% 19.31/19.56 sos_size=1025
% 19.31/19.56
% 19.31/19.56 Search stopped because sos empty.
% 19.31/19.56
% 19.31/19.56
% 19.31/19.56 Search stopped because sos empty.
% 19.31/19.56
% 19.31/19.56 ============ end of search ============
% 19.31/19.56
% 19.31/19.56 -------------- statistics -------------
% 19.31/19.56 clauses given 1108
% 19.31/19.56 clauses generated 2910467
% 19.31/19.56 clauses kept 1744
% 19.31/19.56 clauses forward subsumed 5758
% 19.31/19.56 clauses back subsumed 768
% 19.31/19.56 Kbytes malloced 6835
% 19.31/19.56
% 19.31/19.56 ----------- times (seconds) -----------
% 19.31/19.56 user CPU time 17.80 (0 hr, 0 min, 17 sec)
% 19.31/19.56 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 19.31/19.56 wall-clock time 19 (0 hr, 0 min, 19 sec)
% 19.31/19.56
% 19.31/19.56 Process 14388 finished Wed Jul 27 02:21:45 2022
% 19.31/19.56 Otter interrupted
% 19.31/19.56 PROOF NOT FOUND
%------------------------------------------------------------------------------