TSTP Solution File: BOO080-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : BOO080-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n026.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 12:47:42 EDT 2022
% Result : Unknown 142.55s 142.78s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : BOO080-1 : TPTP v8.1.0. Released v2.6.0.
% 0.03/0.13 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n026.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 02:49:09 EDT 2022
% 0.12/0.34 % CPUTime :
% 142.55/142.78 ----- Otter 3.3f, August 2004 -----
% 142.55/142.78 The process was started by sandbox on n026.cluster.edu,
% 142.55/142.78 Wed Jul 27 02:49:09 2022
% 142.55/142.78 The command was "./otter". The process ID is 1131.
% 142.55/142.78
% 142.55/142.78 set(prolog_style_variables).
% 142.55/142.78 set(auto).
% 142.55/142.78 dependent: set(auto1).
% 142.55/142.78 dependent: set(process_input).
% 142.55/142.78 dependent: clear(print_kept).
% 142.55/142.78 dependent: clear(print_new_demod).
% 142.55/142.78 dependent: clear(print_back_demod).
% 142.55/142.78 dependent: clear(print_back_sub).
% 142.55/142.78 dependent: set(control_memory).
% 142.55/142.78 dependent: assign(max_mem, 12000).
% 142.55/142.78 dependent: assign(pick_given_ratio, 4).
% 142.55/142.78 dependent: assign(stats_level, 1).
% 142.55/142.78 dependent: assign(max_seconds, 10800).
% 142.55/142.78 clear(print_given).
% 142.55/142.78
% 142.55/142.78 list(usable).
% 142.55/142.78 0 [] A=A.
% 142.55/142.78 0 [] nand(nand(A,nand(A,nand(B,A))),nand(B,nand(C,A)))=B.
% 142.55/142.78 0 [] nand(a,nand(b,nand(a,c)))!=nand(nand(nand(c,b),b),a).
% 142.55/142.78 end_of_list.
% 142.55/142.78
% 142.55/142.78 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 142.55/142.78
% 142.55/142.78 All clauses are units, and equality is present; the
% 142.55/142.78 strategy will be Knuth-Bendix with positive clauses in sos.
% 142.55/142.78
% 142.55/142.78 dependent: set(knuth_bendix).
% 142.55/142.78 dependent: set(anl_eq).
% 142.55/142.78 dependent: set(para_from).
% 142.55/142.78 dependent: set(para_into).
% 142.55/142.78 dependent: clear(para_from_right).
% 142.55/142.78 dependent: clear(para_into_right).
% 142.55/142.78 dependent: set(para_from_vars).
% 142.55/142.78 dependent: set(eq_units_both_ways).
% 142.55/142.78 dependent: set(dynamic_demod_all).
% 142.55/142.78 dependent: set(dynamic_demod).
% 142.55/142.78 dependent: set(order_eq).
% 142.55/142.78 dependent: set(back_demod).
% 142.55/142.78 dependent: set(lrpo).
% 142.55/142.78
% 142.55/142.78 ------------> process usable:
% 142.55/142.78 ** KEPT (pick-wt=15): 2 [copy,1,flip.1] nand(nand(nand(c,b),b),a)!=nand(a,nand(b,nand(a,c))).
% 142.55/142.78
% 142.55/142.78 ------------> process sos:
% 142.55/142.78 ** KEPT (pick-wt=3): 3 [] A=A.
% 142.55/142.78 ** KEPT (pick-wt=15): 4 [] nand(nand(A,nand(A,nand(B,A))),nand(B,nand(C,A)))=B.
% 142.55/142.78 ---> New Demodulator: 5 [new_demod,4] nand(nand(A,nand(A,nand(B,A))),nand(B,nand(C,A)))=B.
% 142.55/142.78 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 142.55/142.78 >>>> Starting back demodulation with 5.
% 142.55/142.78
% 142.55/142.78 ======= end of input processing =======
% 142.55/142.78
% 142.55/142.78 =========== start of search ===========
% 142.55/142.78
% 142.55/142.78
% 142.55/142.78 Resetting weight limit to 41.
% 142.55/142.78
% 142.55/142.78
% 142.55/142.78 Resetting weight limit to 41.
% 142.55/142.78
% 142.55/142.78 sos_size=199
% 142.55/142.78
% 142.55/142.78 Search stopped because sos empty.
% 142.55/142.78
% 142.55/142.78
% 142.55/142.78 Search stopped because sos empty.
% 142.55/142.78
% 142.55/142.78 ============ end of search ============
% 142.55/142.78
% 142.55/142.78 -------------- statistics -------------
% 142.55/142.78 clauses given 216
% 142.55/142.78 clauses generated 431922
% 142.55/142.78 clauses kept 224
% 142.55/142.78 clauses forward subsumed 11451
% 142.55/142.78 clauses back subsumed 0
% 142.55/142.78 Kbytes malloced 7812
% 142.55/142.78
% 142.55/142.78 ----------- times (seconds) -----------
% 142.55/142.78 user CPU time 140.72 (0 hr, 2 min, 20 sec)
% 142.55/142.78 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 142.55/142.78 wall-clock time 142 (0 hr, 2 min, 22 sec)
% 142.55/142.78
% 142.55/142.78 Process 1131 finished Wed Jul 27 02:51:31 2022
% 142.55/142.78 Otter interrupted
% 142.55/142.78 PROOF NOT FOUND
%------------------------------------------------------------------------------