TSTP Solution File: LCL084-10 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : LCL084-10 : TPTP v8.1.0. Released v7.5.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n022.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 13:03:30 EDT 2022
% Result : Unknown 2.93s 3.15s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : LCL084-10 : TPTP v8.1.0. Released v7.5.0.
% 0.07/0.13 % Command : otter-tptp-script %s
% 0.14/0.35 % Computer : n022.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Wed Jul 27 09:29:50 EDT 2022
% 0.14/0.35 % CPUTime :
% 2.93/3.14 ----- Otter 3.3f, August 2004 -----
% 2.93/3.14 The process was started by sandbox on n022.cluster.edu,
% 2.93/3.14 Wed Jul 27 09:29:50 2022
% 2.93/3.14 The command was "./otter". The process ID is 7595.
% 2.93/3.14
% 2.93/3.14 set(prolog_style_variables).
% 2.93/3.14 set(auto).
% 2.93/3.14 dependent: set(auto1).
% 2.93/3.14 dependent: set(process_input).
% 2.93/3.14 dependent: clear(print_kept).
% 2.93/3.14 dependent: clear(print_new_demod).
% 2.93/3.14 dependent: clear(print_back_demod).
% 2.93/3.14 dependent: clear(print_back_sub).
% 2.93/3.14 dependent: set(control_memory).
% 2.93/3.14 dependent: assign(max_mem, 12000).
% 2.93/3.14 dependent: assign(pick_given_ratio, 4).
% 2.93/3.14 dependent: assign(stats_level, 1).
% 2.93/3.14 dependent: assign(max_seconds, 10800).
% 2.93/3.14 clear(print_given).
% 2.93/3.14
% 2.93/3.14 list(usable).
% 2.93/3.14 0 [] A=A.
% 2.93/3.14 0 [] ife_q(A,A,B,C)=B.
% 2.93/3.14 0 [] ife_q(is_a_theorem(implies(X,Y)),true,ife_q(is_a_theorem(X),true,is_a_theorem(Y),true),true)=true.
% 2.93/3.14 0 [] is_a_theorem(implies(implies(implies(X,Y),Z),implies(implies(Z,X),implies(U,X))))=true.
% 2.93/3.14 0 [] is_a_theorem(implies(X,X))=true.
% 2.93/3.14 0 [] is_a_theorem(implies(implies(a,b),implies(implies(b,c),implies(a,c))))!=true.
% 2.93/3.14 end_of_list.
% 2.93/3.14
% 2.93/3.14 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 2.93/3.14
% 2.93/3.14 All clauses are units, and equality is present; the
% 2.93/3.14 strategy will be Knuth-Bendix with positive clauses in sos.
% 2.93/3.14
% 2.93/3.14 dependent: set(knuth_bendix).
% 2.93/3.14 dependent: set(anl_eq).
% 2.93/3.14 dependent: set(para_from).
% 2.93/3.14 dependent: set(para_into).
% 2.93/3.14 dependent: clear(para_from_right).
% 2.93/3.14 dependent: clear(para_into_right).
% 2.93/3.14 dependent: set(para_from_vars).
% 2.93/3.14 dependent: set(eq_units_both_ways).
% 2.93/3.14 dependent: set(dynamic_demod_all).
% 2.93/3.14 dependent: set(dynamic_demod).
% 2.93/3.14 dependent: set(order_eq).
% 2.93/3.14 dependent: set(back_demod).
% 2.93/3.14 dependent: set(lrpo).
% 2.93/3.14
% 2.93/3.14 ------------> process usable:
% 2.93/3.14 ** KEPT (pick-wt=14): 1 [] is_a_theorem(implies(implies(a,b),implies(implies(b,c),implies(a,c))))!=true.
% 2.93/3.14
% 2.93/3.14 ------------> process sos:
% 2.93/3.14 ** KEPT (pick-wt=3): 2 [] A=A.
% 2.93/3.14 ** KEPT (pick-wt=7): 3 [] ife_q(A,A,B,C)=B.
% 2.93/3.14 ---> New Demodulator: 4 [new_demod,3] ife_q(A,A,B,C)=B.
% 2.93/3.14 ** KEPT (pick-wt=16): 5 [] ife_q(is_a_theorem(implies(A,B)),true,ife_q(is_a_theorem(A),true,is_a_theorem(B),true),true)=true.
% 2.93/3.14 ---> New Demodulator: 6 [new_demod,5] ife_q(is_a_theorem(implies(A,B)),true,ife_q(is_a_theorem(A),true,is_a_theorem(B),true),true)=true.
% 2.93/3.14 ** KEPT (pick-wt=16): 7 [] is_a_theorem(implies(implies(implies(A,B),C),implies(implies(C,A),implies(D,A))))=true.
% 2.93/3.14 ---> New Demodulator: 8 [new_demod,7] is_a_theorem(implies(implies(implies(A,B),C),implies(implies(C,A),implies(D,A))))=true.
% 2.93/3.14 ** KEPT (pick-wt=6): 9 [] is_a_theorem(implies(A,A))=true.
% 2.93/3.14 ---> New Demodulator: 10 [new_demod,9] is_a_theorem(implies(A,A))=true.
% 2.93/3.14 Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] A=A.
% 2.93/3.14 >>>> Starting back demodulation with 4.
% 2.93/3.14 >>>> Starting back demodulation with 6.
% 2.93/3.14 >>>> Starting back demodulation with 8.
% 2.93/3.14 >>>> Starting back demodulation with 10.
% 2.93/3.14
% 2.93/3.14 ======= end of input processing =======
% 2.93/3.14
% 2.93/3.14 =========== start of search ===========
% 2.93/3.14
% 2.93/3.14
% 2.93/3.14 Resetting weight limit to 18.
% 2.93/3.14
% 2.93/3.14
% 2.93/3.14 Resetting weight limit to 18.
% 2.93/3.14
% 2.93/3.14 sos_size=349
% 2.93/3.14
% 2.93/3.14 Search stopped because sos empty.
% 2.93/3.14
% 2.93/3.14
% 2.93/3.14 Search stopped because sos empty.
% 2.93/3.14
% 2.93/3.14 ============ end of search ============
% 2.93/3.14
% 2.93/3.14 -------------- statistics -------------
% 2.93/3.14 clauses given 653
% 2.93/3.14 clauses generated 340451
% 2.93/3.14 clauses kept 766
% 2.93/3.14 clauses forward subsumed 335721
% 2.93/3.14 clauses back subsumed 0
% 2.93/3.14 Kbytes malloced 5859
% 2.93/3.14
% 2.93/3.14 ----------- times (seconds) -----------
% 2.93/3.14 user CPU time 1.27 (0 hr, 0 min, 1 sec)
% 2.93/3.14 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 2.93/3.14 wall-clock time 3 (0 hr, 0 min, 3 sec)
% 2.93/3.14
% 2.93/3.14 Process 7595 finished Wed Jul 27 09:29:53 2022
% 2.93/3.14 Otter interrupted
% 2.93/3.14 PROOF NOT FOUND
%------------------------------------------------------------------------------