TSTP Solution File: LCL927-10 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : LCL927-10 : TPTP v8.1.0. Released v7.3.0.
% 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 13:05:44 EDT 2022
% Result : Unknown 1.99s 2.18s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : LCL927-10 : TPTP v8.1.0. Released v7.3.0.
% 0.07/0.12 % 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 09:27:08 EDT 2022
% 0.12/0.33 % CPUTime :
% 1.99/2.18 ----- Otter 3.3f, August 2004 -----
% 1.99/2.18 The process was started by sandbox on n020.cluster.edu,
% 1.99/2.18 Wed Jul 27 09:27:08 2022
% 1.99/2.18 The command was "./otter". The process ID is 24603.
% 1.99/2.18
% 1.99/2.18 set(prolog_style_variables).
% 1.99/2.18 set(auto).
% 1.99/2.18 dependent: set(auto1).
% 1.99/2.18 dependent: set(process_input).
% 1.99/2.18 dependent: clear(print_kept).
% 1.99/2.18 dependent: clear(print_new_demod).
% 1.99/2.18 dependent: clear(print_back_demod).
% 1.99/2.18 dependent: clear(print_back_sub).
% 1.99/2.18 dependent: set(control_memory).
% 1.99/2.18 dependent: assign(max_mem, 12000).
% 1.99/2.18 dependent: assign(pick_given_ratio, 4).
% 1.99/2.18 dependent: assign(stats_level, 1).
% 1.99/2.18 dependent: assign(max_seconds, 10800).
% 1.99/2.18 clear(print_given).
% 1.99/2.18
% 1.99/2.18 list(usable).
% 1.99/2.18 0 [] A=A.
% 1.99/2.18 0 [] ife_q(A,A,B,C)=B.
% 1.99/2.18 0 [] ife_q(p(i(A,B)),true,ife_q(p(A),true,p(B),true),true)=true.
% 1.99/2.18 0 [] ife_q(p(i(f(A,B),C)),true,p(i(A,i(B,C))),true)=true.
% 1.99/2.18 0 [] ife_q(p(i(A,i(B,C))),true,p(i(f(A,B),C)),true)=true.
% 1.99/2.18 0 [] p(i(i(A,B),i(i(B,C),i(A,C))))=true.
% 1.99/2.18 0 [] p(i(i(i(X,Y),Y),i(i(Y,X),X)))=true.
% 1.99/2.18 0 [] p(i(i(i(X,Y),i(Y,X)),i(Y,X)))=true.
% 1.99/2.18 0 [] tuple(p(i(i(A,i(B,C)),i(B,i(A,C)))),p(i(c1,i(c2,c1))))!=tuple(true,true).
% 1.99/2.18 end_of_list.
% 1.99/2.18
% 1.99/2.18 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 1.99/2.18
% 1.99/2.18 All clauses are units, and equality is present; the
% 1.99/2.18 strategy will be Knuth-Bendix with positive clauses in sos.
% 1.99/2.18
% 1.99/2.18 dependent: set(knuth_bendix).
% 1.99/2.18 dependent: set(anl_eq).
% 1.99/2.18 dependent: set(para_from).
% 1.99/2.18 dependent: set(para_into).
% 1.99/2.18 dependent: clear(para_from_right).
% 1.99/2.18 dependent: clear(para_into_right).
% 1.99/2.18 dependent: set(para_from_vars).
% 1.99/2.18 dependent: set(eq_units_both_ways).
% 1.99/2.18 dependent: set(dynamic_demod_all).
% 1.99/2.18 dependent: set(dynamic_demod).
% 1.99/2.18 dependent: set(order_eq).
% 1.99/2.18 dependent: set(back_demod).
% 1.99/2.18 dependent: set(lrpo).
% 1.99/2.18
% 1.99/2.18 ------------> process usable:
% 1.99/2.18 ** KEPT (pick-wt=23): 1 [] tuple(p(i(i(A,i(B,C)),i(B,i(A,C)))),p(i(c1,i(c2,c1))))!=tuple(true,true).
% 1.99/2.18
% 1.99/2.18 ------------> process sos:
% 1.99/2.18 ** KEPT (pick-wt=3): 2 [] A=A.
% 1.99/2.18 ** KEPT (pick-wt=7): 3 [] ife_q(A,A,B,C)=B.
% 1.99/2.18 ---> New Demodulator: 4 [new_demod,3] ife_q(A,A,B,C)=B.
% 1.99/2.18 ** KEPT (pick-wt=16): 5 [] ife_q(p(i(A,B)),true,ife_q(p(A),true,p(B),true),true)=true.
% 1.99/2.18 ---> New Demodulator: 6 [new_demod,5] ife_q(p(i(A,B)),true,ife_q(p(A),true,p(B),true),true)=true.
% 1.99/2.18 ** KEPT (pick-wt=17): 7 [] ife_q(p(i(f(A,B),C)),true,p(i(A,i(B,C))),true)=true.
% 1.99/2.18 ---> New Demodulator: 8 [new_demod,7] ife_q(p(i(f(A,B),C)),true,p(i(A,i(B,C))),true)=true.
% 1.99/2.18 ** KEPT (pick-wt=17): 9 [] ife_q(p(i(A,i(B,C))),true,p(i(f(A,B),C)),true)=true.
% 1.99/2.18 ---> New Demodulator: 10 [new_demod,9] ife_q(p(i(A,i(B,C))),true,p(i(f(A,B),C)),true)=true.
% 1.99/2.18 ** KEPT (pick-wt=14): 11 [] p(i(i(A,B),i(i(B,C),i(A,C))))=true.
% 1.99/2.18 ---> New Demodulator: 12 [new_demod,11] p(i(i(A,B),i(i(B,C),i(A,C))))=true.
% 1.99/2.18 ** KEPT (pick-wt=14): 13 [] p(i(i(i(A,B),B),i(i(B,A),A)))=true.
% 1.99/2.18 ---> New Demodulator: 14 [new_demod,13] p(i(i(i(A,B),B),i(i(B,A),A)))=true.
% 1.99/2.18 ** KEPT (pick-wt=14): 15 [] p(i(i(i(A,B),i(B,A)),i(B,A)))=true.
% 1.99/2.18 ---> New Demodulator: 16 [new_demod,15] p(i(i(i(A,B),i(B,A)),i(B,A)))=true.
% 1.99/2.18 Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] A=A.
% 1.99/2.18 >>>> Starting back demodulation with 4.
% 1.99/2.18 >>>> Starting back demodulation with 6.
% 1.99/2.18 >>>> Starting back demodulation with 8.
% 1.99/2.18 >>>> Starting back demodulation with 10.
% 1.99/2.18 >>>> Starting back demodulation with 12.
% 1.99/2.18 >>>> Starting back demodulation with 14.
% 1.99/2.18 >>>> Starting back demodulation with 16.
% 1.99/2.18
% 1.99/2.18 ======= end of input processing =======
% 1.99/2.18
% 1.99/2.18 =========== start of search ===========
% 1.99/2.18
% 1.99/2.18
% 1.99/2.18 Resetting weight limit to 18.
% 1.99/2.18
% 1.99/2.18
% 1.99/2.18 Resetting weight limit to 18.
% 1.99/2.18
% 1.99/2.18 sos_size=78
% 1.99/2.18
% 1.99/2.18
% 1.99/2.18 Resetting weight limit to 17.
% 1.99/2.18
% 1.99/2.18
% 1.99/2.18 Resetting weight limit to 17.
% 1.99/2.18
% 1.99/2.18 sos_size=87
% 1.99/2.18
% 1.99/2.18
% 1.99/2.18 Resetting weight limit to 14.
% 1.99/2.18
% 1.99/2.18
% 1.99/2.18 Resetting weight limit to 14.
% 1.99/2.18
% 1.99/2.18 sos_size=101
% 1.99/2.18
% 1.99/2.18 Search stopped because sos empty.
% 1.99/2.18
% 1.99/2.18
% 1.99/2.18 Search stopped because sos empty.
% 1.99/2.18
% 1.99/2.18 ============ end of search ============
% 1.99/2.18
% 1.99/2.18 -------------- statistics -------------
% 1.99/2.18 clauses given 201
% 1.99/2.18 clauses generated 5208
% 1.99/2.18 clauses kept 213
% 1.99/2.18 clauses forward subsumed 1178
% 1.99/2.18 clauses back subsumed 0
% 1.99/2.18 Kbytes malloced 8789
% 1.99/2.18
% 1.99/2.18 ----------- times (seconds) -----------
% 1.99/2.18 user CPU time 0.07 (0 hr, 0 min, 0 sec)
% 1.99/2.18 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 1.99/2.18 wall-clock time 2 (0 hr, 0 min, 2 sec)
% 1.99/2.18
% 1.99/2.18 Process 24603 finished Wed Jul 27 09:27:10 2022
% 1.99/2.18 Otter interrupted
% 1.99/2.18 PROOF NOT FOUND
%------------------------------------------------------------------------------