TSTP Solution File: LDA023-1 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : LDA023-1 : TPTP v8.1.0. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n021.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 13:05:50 EDT 2022
% Result : Unknown 211.82s 212.01s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11 % Problem : LDA023-1 : TPTP v8.1.0. Released v4.1.0.
% 0.10/0.12 % Command : otter-tptp-script %s
% 0.11/0.32 % Computer : n021.cluster.edu
% 0.11/0.32 % Model : x86_64 x86_64
% 0.11/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32 % Memory : 8042.1875MB
% 0.11/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33 % CPULimit : 300
% 0.11/0.33 % WCLimit : 300
% 0.11/0.33 % DateTime : Wed Jul 27 01:59:53 EDT 2022
% 0.11/0.33 % CPUTime :
% 211.82/212.01 ----- Otter 3.3f, August 2004 -----
% 211.82/212.01 The process was started by sandbox2 on n021.cluster.edu,
% 211.82/212.01 Wed Jul 27 01:59:53 2022
% 211.82/212.01 The command was "./otter". The process ID is 18952.
% 211.82/212.01
% 211.82/212.01 set(prolog_style_variables).
% 211.82/212.01 set(auto).
% 211.82/212.01 dependent: set(auto1).
% 211.82/212.01 dependent: set(process_input).
% 211.82/212.01 dependent: clear(print_kept).
% 211.82/212.01 dependent: clear(print_new_demod).
% 211.82/212.01 dependent: clear(print_back_demod).
% 211.82/212.01 dependent: clear(print_back_sub).
% 211.82/212.01 dependent: set(control_memory).
% 211.82/212.01 dependent: assign(max_mem, 12000).
% 211.82/212.01 dependent: assign(pick_given_ratio, 4).
% 211.82/212.01 dependent: assign(stats_level, 1).
% 211.82/212.01 dependent: assign(max_seconds, 10800).
% 211.82/212.01 clear(print_given).
% 211.82/212.01
% 211.82/212.01 list(usable).
% 211.82/212.01 0 [] A=A.
% 211.82/212.01 0 [] product(A,A)=A.
% 211.82/212.01 0 [] product(A,product(B,C))=product(product(A,B),product(A,C)).
% 211.82/212.01 0 [] product(product(product(A,product(B,A)),product(product(B,A),A)),product(product(A,B),C))=product(product(product(A,product(B,A)),product(B,A)),product(product(A,product(A,B)),C)).
% 211.82/212.01 0 [] product(product(product(A,B),product(A,C)),product(product(A,product(C,B)),product(A,product(A,D))))=product(product(product(product(A,B),product(A,C)),product(A,C)),product(A,product(B,product(A,D)))).
% 211.82/212.01 0 [] product(product(product(x0,x1),x1),product(x0,x2))!=product(product(x0,x1),product(product(x1,x0),x2)).
% 211.82/212.01 end_of_list.
% 211.82/212.01
% 211.82/212.01 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 211.82/212.01
% 211.82/212.01 All clauses are units, and equality is present; the
% 211.82/212.01 strategy will be Knuth-Bendix with positive clauses in sos.
% 211.82/212.01
% 211.82/212.01 dependent: set(knuth_bendix).
% 211.82/212.01 dependent: set(anl_eq).
% 211.82/212.01 dependent: set(para_from).
% 211.82/212.01 dependent: set(para_into).
% 211.82/212.01 dependent: clear(para_from_right).
% 211.82/212.01 dependent: clear(para_into_right).
% 211.82/212.01 dependent: set(para_from_vars).
% 211.82/212.01 dependent: set(eq_units_both_ways).
% 211.82/212.01 dependent: set(dynamic_demod_all).
% 211.82/212.01 dependent: set(dynamic_demod).
% 211.82/212.01 dependent: set(order_eq).
% 211.82/212.01 dependent: set(back_demod).
% 211.82/212.01 dependent: set(lrpo).
% 211.82/212.01
% 211.82/212.01 ------------> process usable:
% 211.82/212.01 ** KEPT (pick-wt=19): 1 [] product(product(product(x0,x1),x1),product(x0,x2))!=product(product(x0,x1),product(product(x1,x0),x2)).
% 211.82/212.01
% 211.82/212.01 ------------> process sos:
% 211.82/212.01 ** KEPT (pick-wt=3): 2 [] A=A.
% 211.82/212.01 ** KEPT (pick-wt=5): 3 [] product(A,A)=A.
% 211.82/212.01 ---> New Demodulator: 4 [new_demod,3] product(A,A)=A.
% 211.82/212.01 ** KEPT (pick-wt=13): 6 [copy,5,flip.1] product(product(A,B),product(A,C))=product(A,product(B,C)).
% 211.82/212.01 ---> New Demodulator: 7 [new_demod,6] product(product(A,B),product(A,C))=product(A,product(B,C)).
% 211.82/212.01 ** KEPT (pick-wt=35): 8 [] product(product(product(A,product(B,A)),product(product(B,A),A)),product(product(A,B),C))=product(product(product(A,product(B,A)),product(B,A)),product(product(A,product(A,B)),C)).
% 211.82/212.01 ---> New Demodulator: 9 [new_demod,8] product(product(product(A,product(B,A)),product(product(B,A),A)),product(product(A,B),C))=product(product(product(A,product(B,A)),product(B,A)),product(product(A,product(A,B)),C)).
% 211.82/212.01 ** KEPT (pick-wt=27): 11 [copy,10,demod,7,7,7,7,7,7,flip.1] product(A,product(product(product(B,C),C),product(B,product(A,D))))=product(A,product(product(B,C),product(product(C,B),product(A,D)))).
% 211.82/212.01 ---> New Demodulator: 12 [new_demod,11] product(A,product(product(product(B,C),C),product(B,product(A,D))))=product(A,product(product(B,C),product(product(C,B),product(A,D)))).
% 211.82/212.01 Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] A=A.
% 211.82/212.01 >>>> Starting back demodulation with 4.
% 211.82/212.01 >>>> Starting back demodulation with 7.
% 211.82/212.01 >>>> Starting back demodulation with 9.
% 211.82/212.01 >>>> Starting back demodulation with 12.
% 211.82/212.01
% 211.82/212.01 ======= end of input processing =======
% 211.82/212.01
% 211.82/212.01 =========== start of search ===========
% 211.82/212.01
% 211.82/212.01
% 211.82/212.01 Resetting weight limit to 31.
% 211.82/212.01
% 211.82/212.01
% 211.82/212.01 Resetting weight limit to 31.
% 211.82/212.01
% 211.82/212.01 sos_size=362
% 211.82/212.01
% 211.82/212.01 Search stopped because sos empty.
% 211.82/212.01
% 211.82/212.01
% 211.82/212.01 Search stopped because sos empty.
% 211.82/212.01
% 211.82/212.01 ============ end of search ============
% 211.82/212.01
% 211.82/212.01 -------------- statistics -------------
% 211.82/212.01 clauses given 411
% 211.82/212.01 clauses generated 1330615
% 211.82/212.01 clauses kept 530
% 211.82/212.01 clauses forward subsumed 6676
% 211.82/212.01 clauses back subsumed 0
% 211.82/212.01 Kbytes malloced 7812
% 211.82/212.01
% 211.82/212.01 ----------- times (seconds) -----------
% 211.82/212.01 user CPU time 210.09 (0 hr, 3 min, 30 sec)
% 211.82/212.01 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 211.82/212.01 wall-clock time 211 (0 hr, 3 min, 31 sec)
% 211.82/212.01
% 211.82/212.01 Process 18952 finished Wed Jul 27 02:03:24 2022
% 211.82/212.01 Otter interrupted
% 211.82/212.01 PROOF NOT FOUND
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