TSTP Solution File: BOO047-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : BOO047-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n004.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 12:47:39 EDT 2022
% Result : Unknown 283.96s 284.15s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12 % Problem : BOO047-1 : TPTP v8.1.0. Released v2.5.0.
% 0.10/0.12 % Command : otter-tptp-script %s
% 0.13/0.33 % Computer : n004.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33 % CPULimit : 300
% 0.13/0.33 % WCLimit : 300
% 0.13/0.33 % DateTime : Wed Jul 27 02:31:21 EDT 2022
% 0.13/0.33 % CPUTime :
% 283.96/284.15 ----- Otter 3.3f, August 2004 -----
% 283.96/284.15 The process was started by sandbox on n004.cluster.edu,
% 283.96/284.15 Wed Jul 27 02:31:21 2022
% 283.96/284.15 The command was "./otter". The process ID is 5189.
% 283.96/284.15
% 283.96/284.15 set(prolog_style_variables).
% 283.96/284.15 set(auto).
% 283.96/284.15 dependent: set(auto1).
% 283.96/284.15 dependent: set(process_input).
% 283.96/284.15 dependent: clear(print_kept).
% 283.96/284.15 dependent: clear(print_new_demod).
% 283.96/284.15 dependent: clear(print_back_demod).
% 283.96/284.15 dependent: clear(print_back_sub).
% 283.96/284.15 dependent: set(control_memory).
% 283.96/284.15 dependent: assign(max_mem, 12000).
% 283.96/284.15 dependent: assign(pick_given_ratio, 4).
% 283.96/284.15 dependent: assign(stats_level, 1).
% 283.96/284.15 dependent: assign(max_seconds, 10800).
% 283.96/284.15 clear(print_given).
% 283.96/284.15
% 283.96/284.15 list(usable).
% 283.96/284.15 0 [] A=A.
% 283.96/284.15 0 [] nand(nand(nand(A,nand(A,B)),A),nand(B,nand(C,A)))=B.
% 283.96/284.15 0 [] nand(nand(a,a),nand(b,a))!=a|nand(a,nand(b,nand(a,c)))!=nand(nand(nand(c,b),b),a).
% 283.96/284.15 end_of_list.
% 283.96/284.15
% 283.96/284.15 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=2.
% 283.96/284.15
% 283.96/284.15 This is a Horn set with equality. The strategy will be
% 283.96/284.15 Knuth-Bendix and hyper_res, with positive clauses in
% 283.96/284.15 sos and nonpositive clauses in usable.
% 283.96/284.15
% 283.96/284.15 dependent: set(knuth_bendix).
% 283.96/284.15 dependent: set(anl_eq).
% 283.96/284.15 dependent: set(para_from).
% 283.96/284.15 dependent: set(para_into).
% 283.96/284.15 dependent: clear(para_from_right).
% 283.96/284.15 dependent: clear(para_into_right).
% 283.96/284.15 dependent: set(para_from_vars).
% 283.96/284.15 dependent: set(eq_units_both_ways).
% 283.96/284.15 dependent: set(dynamic_demod_all).
% 283.96/284.15 dependent: set(dynamic_demod).
% 283.96/284.15 dependent: set(order_eq).
% 283.96/284.15 dependent: set(back_demod).
% 283.96/284.15 dependent: set(lrpo).
% 283.96/284.15 dependent: set(hyper_res).
% 283.96/284.15 dependent: clear(order_hyper).
% 283.96/284.15
% 283.96/284.15 ------------> process usable:
% 283.96/284.15 ** KEPT (pick-wt=24): 2 [copy,1,flip.2] nand(nand(a,a),nand(b,a))!=a|nand(nand(nand(c,b),b),a)!=nand(a,nand(b,nand(a,c))).
% 283.96/284.15
% 283.96/284.15 ------------> process sos:
% 283.96/284.15 ** KEPT (pick-wt=3): 3 [] A=A.
% 283.96/284.15 ** KEPT (pick-wt=15): 4 [] nand(nand(nand(A,nand(A,B)),A),nand(B,nand(C,A)))=B.
% 283.96/284.15 ---> New Demodulator: 5 [new_demod,4] nand(nand(nand(A,nand(A,B)),A),nand(B,nand(C,A)))=B.
% 283.96/284.15 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 283.96/284.15 >>>> Starting back demodulation with 5.
% 283.96/284.15
% 283.96/284.15 ======= end of input processing =======
% 283.96/284.15
% 283.96/284.15 =========== start of search ===========
% 283.96/284.15
% 283.96/284.15
% 283.96/284.15 Resetting weight limit to 47.
% 283.96/284.15
% 283.96/284.15
% 283.96/284.15 Resetting weight limit to 47.
% 283.96/284.15
% 283.96/284.15 sos_size=136
% 283.96/284.15
% 283.96/284.15 Search stopped because sos empty.
% 283.96/284.15
% 283.96/284.15
% 283.96/284.15 Search stopped because sos empty.
% 283.96/284.15
% 283.96/284.15 ============ end of search ============
% 283.96/284.15
% 283.96/284.15 -------------- statistics -------------
% 283.96/284.15 clauses given 148
% 283.96/284.15 clauses generated 470978
% 283.96/284.15 clauses kept 154
% 283.96/284.15 clauses forward subsumed 15379
% 283.96/284.15 clauses back subsumed 0
% 283.96/284.15 Kbytes malloced 8789
% 283.96/284.15
% 283.96/284.15 ----------- times (seconds) -----------
% 283.96/284.15 user CPU time 282.40 (0 hr, 4 min, 42 sec)
% 283.96/284.15 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 283.96/284.15 wall-clock time 284 (0 hr, 4 min, 44 sec)
% 283.96/284.15
% 283.96/284.15 Process 5189 finished Wed Jul 27 02:36:05 2022
% 283.96/284.15 Otter interrupted
% 283.96/284.15 PROOF NOT FOUND
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