TSTP Solution File: BOO052-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : BOO052-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n016.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 12:47:40 EDT 2022
% Result : Unknown 241.19s 241.39s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11 % Problem : BOO052-1 : TPTP v8.1.0. Released v2.5.0.
% 0.11/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n016.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 02:58:22 EDT 2022
% 0.18/0.33 % CPUTime :
% 241.19/241.39 ----- Otter 3.3f, August 2004 -----
% 241.19/241.39 The process was started by sandbox on n016.cluster.edu,
% 241.19/241.39 Wed Jul 27 02:58:22 2022
% 241.19/241.39 The command was "./otter". The process ID is 3130.
% 241.19/241.39
% 241.19/241.39 set(prolog_style_variables).
% 241.19/241.39 set(auto).
% 241.19/241.39 dependent: set(auto1).
% 241.19/241.39 dependent: set(process_input).
% 241.19/241.39 dependent: clear(print_kept).
% 241.19/241.39 dependent: clear(print_new_demod).
% 241.19/241.39 dependent: clear(print_back_demod).
% 241.19/241.39 dependent: clear(print_back_sub).
% 241.19/241.39 dependent: set(control_memory).
% 241.19/241.39 dependent: assign(max_mem, 12000).
% 241.19/241.39 dependent: assign(pick_given_ratio, 4).
% 241.19/241.39 dependent: assign(stats_level, 1).
% 241.19/241.39 dependent: assign(max_seconds, 10800).
% 241.19/241.39 clear(print_given).
% 241.19/241.39
% 241.19/241.39 list(usable).
% 241.19/241.39 0 [] A=A.
% 241.19/241.39 0 [] nand(nand(nand(nand(A,B),A),A),nand(B,nand(C,A)))=B.
% 241.19/241.39 0 [] nand(nand(a,a),nand(b,a))!=a|nand(a,nand(b,nand(a,c)))!=nand(nand(nand(c,b),b),a).
% 241.19/241.39 end_of_list.
% 241.19/241.39
% 241.19/241.39 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=2.
% 241.19/241.39
% 241.19/241.39 This is a Horn set with equality. The strategy will be
% 241.19/241.39 Knuth-Bendix and hyper_res, with positive clauses in
% 241.19/241.39 sos and nonpositive clauses in usable.
% 241.19/241.39
% 241.19/241.39 dependent: set(knuth_bendix).
% 241.19/241.39 dependent: set(anl_eq).
% 241.19/241.39 dependent: set(para_from).
% 241.19/241.39 dependent: set(para_into).
% 241.19/241.39 dependent: clear(para_from_right).
% 241.19/241.39 dependent: clear(para_into_right).
% 241.19/241.39 dependent: set(para_from_vars).
% 241.19/241.39 dependent: set(eq_units_both_ways).
% 241.19/241.39 dependent: set(dynamic_demod_all).
% 241.19/241.39 dependent: set(dynamic_demod).
% 241.19/241.39 dependent: set(order_eq).
% 241.19/241.39 dependent: set(back_demod).
% 241.19/241.39 dependent: set(lrpo).
% 241.19/241.39 dependent: set(hyper_res).
% 241.19/241.39 dependent: clear(order_hyper).
% 241.19/241.39
% 241.19/241.39 ------------> process usable:
% 241.19/241.39 ** 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))).
% 241.19/241.39
% 241.19/241.39 ------------> process sos:
% 241.19/241.39 ** KEPT (pick-wt=3): 3 [] A=A.
% 241.19/241.39 ** KEPT (pick-wt=15): 4 [] nand(nand(nand(nand(A,B),A),A),nand(B,nand(C,A)))=B.
% 241.19/241.39 ---> New Demodulator: 5 [new_demod,4] nand(nand(nand(nand(A,B),A),A),nand(B,nand(C,A)))=B.
% 241.19/241.39 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 241.19/241.39 >>>> Starting back demodulation with 5.
% 241.19/241.39
% 241.19/241.39 ======= end of input processing =======
% 241.19/241.39
% 241.19/241.39 =========== start of search ===========
% 241.19/241.39
% 241.19/241.39
% 241.19/241.39 Resetting weight limit to 47.
% 241.19/241.39
% 241.19/241.39
% 241.19/241.39 Resetting weight limit to 47.
% 241.19/241.39
% 241.19/241.39 sos_size=136
% 241.19/241.39
% 241.19/241.39 Search stopped because sos empty.
% 241.19/241.39
% 241.19/241.39
% 241.19/241.39 Search stopped because sos empty.
% 241.19/241.39
% 241.19/241.39 ============ end of search ============
% 241.19/241.39
% 241.19/241.39 -------------- statistics -------------
% 241.19/241.39 clauses given 148
% 241.19/241.39 clauses generated 470980
% 241.19/241.39 clauses kept 154
% 241.19/241.39 clauses forward subsumed 15000
% 241.19/241.39 clauses back subsumed 0
% 241.19/241.39 Kbytes malloced 7812
% 241.19/241.39
% 241.19/241.39 ----------- times (seconds) -----------
% 241.19/241.39 user CPU time 239.65 (0 hr, 3 min, 59 sec)
% 241.19/241.39 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 241.19/241.39 wall-clock time 241 (0 hr, 4 min, 1 sec)
% 241.19/241.39
% 241.19/241.39 Process 3130 finished Wed Jul 27 03:02:23 2022
% 241.19/241.39 Otter interrupted
% 241.19/241.39 PROOF NOT FOUND
%------------------------------------------------------------------------------