TSTP Solution File: LCL024-10 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : LCL024-10 : TPTP v8.1.0. Released v7.5.0.
% 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 13:03:20 EDT 2022
% Result : Unknown 3.02s 3.22s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11 % Problem : LCL024-10 : TPTP v8.1.0. Released v7.5.0.
% 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 09:49:52 EDT 2022
% 0.12/0.33 % CPUTime :
% 3.02/3.22 ----- Otter 3.3f, August 2004 -----
% 3.02/3.22 The process was started by sandbox on n016.cluster.edu,
% 3.02/3.22 Wed Jul 27 09:49:52 2022
% 3.02/3.22 The command was "./otter". The process ID is 13660.
% 3.02/3.22
% 3.02/3.22 set(prolog_style_variables).
% 3.02/3.22 set(auto).
% 3.02/3.22 dependent: set(auto1).
% 3.02/3.22 dependent: set(process_input).
% 3.02/3.22 dependent: clear(print_kept).
% 3.02/3.22 dependent: clear(print_new_demod).
% 3.02/3.22 dependent: clear(print_back_demod).
% 3.02/3.22 dependent: clear(print_back_sub).
% 3.02/3.22 dependent: set(control_memory).
% 3.02/3.22 dependent: assign(max_mem, 12000).
% 3.02/3.22 dependent: assign(pick_given_ratio, 4).
% 3.02/3.22 dependent: assign(stats_level, 1).
% 3.02/3.22 dependent: assign(max_seconds, 10800).
% 3.02/3.22 clear(print_given).
% 3.02/3.22
% 3.02/3.22 list(usable).
% 3.02/3.22 0 [] A=A.
% 3.02/3.22 0 [] ife_q(A,A,B,C)=B.
% 3.02/3.22 0 [] ife_q(is_a_theorem(e_quivalent(X,Y)),true,ife_q(is_a_theorem(X),true,is_a_theorem(Y),true),true)=true.
% 3.02/3.22 0 [] is_a_theorem(e_quivalent(X,e_quivalent(e_quivalent(Y,e_quivalent(Z,X)),e_quivalent(Z,Y))))=true.
% 3.02/3.22 0 [] is_a_theorem(e_quivalent(e_quivalent(e_quivalent(a,e_quivalent(b,c)),c),e_quivalent(b,a)))!=true.
% 3.02/3.22 end_of_list.
% 3.02/3.22
% 3.02/3.22 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 3.02/3.22
% 3.02/3.22 All clauses are units, and equality is present; the
% 3.02/3.22 strategy will be Knuth-Bendix with positive clauses in sos.
% 3.02/3.22
% 3.02/3.22 dependent: set(knuth_bendix).
% 3.02/3.22 dependent: set(anl_eq).
% 3.02/3.22 dependent: set(para_from).
% 3.02/3.22 dependent: set(para_into).
% 3.02/3.22 dependent: clear(para_from_right).
% 3.02/3.22 dependent: clear(para_into_right).
% 3.02/3.22 dependent: set(para_from_vars).
% 3.02/3.22 dependent: set(eq_units_both_ways).
% 3.02/3.22 dependent: set(dynamic_demod_all).
% 3.02/3.22 dependent: set(dynamic_demod).
% 3.02/3.22 dependent: set(order_eq).
% 3.02/3.22 dependent: set(back_demod).
% 3.02/3.22 dependent: set(lrpo).
% 3.02/3.22
% 3.02/3.22 ------------> process usable:
% 3.02/3.22 ** KEPT (pick-wt=14): 1 [] is_a_theorem(e_quivalent(e_quivalent(e_quivalent(a,e_quivalent(b,c)),c),e_quivalent(b,a)))!=true.
% 3.02/3.22
% 3.02/3.22 ------------> process sos:
% 3.02/3.22 ** KEPT (pick-wt=3): 2 [] A=A.
% 3.02/3.22 ** KEPT (pick-wt=7): 3 [] ife_q(A,A,B,C)=B.
% 3.02/3.22 ---> New Demodulator: 4 [new_demod,3] ife_q(A,A,B,C)=B.
% 3.02/3.22 ** KEPT (pick-wt=16): 5 [] ife_q(is_a_theorem(e_quivalent(A,B)),true,ife_q(is_a_theorem(A),true,is_a_theorem(B),true),true)=true.
% 3.02/3.22 ---> New Demodulator: 6 [new_demod,5] ife_q(is_a_theorem(e_quivalent(A,B)),true,ife_q(is_a_theorem(A),true,is_a_theorem(B),true),true)=true.
% 3.02/3.22 ** KEPT (pick-wt=14): 7 [] is_a_theorem(e_quivalent(A,e_quivalent(e_quivalent(B,e_quivalent(C,A)),e_quivalent(C,B))))=true.
% 3.02/3.22 ---> New Demodulator: 8 [new_demod,7] is_a_theorem(e_quivalent(A,e_quivalent(e_quivalent(B,e_quivalent(C,A)),e_quivalent(C,B))))=true.
% 3.02/3.22 Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] A=A.
% 3.02/3.22 >>>> Starting back demodulation with 4.
% 3.02/3.22 >>>> Starting back demodulation with 6.
% 3.02/3.22 >>>> Starting back demodulation with 8.
% 3.02/3.22
% 3.02/3.22 ======= end of input processing =======
% 3.02/3.22
% 3.02/3.22 =========== start of search ===========
% 3.02/3.22
% 3.02/3.22
% 3.02/3.22 Resetting weight limit to 18.
% 3.02/3.22
% 3.02/3.22
% 3.02/3.22 Resetting weight limit to 18.
% 3.02/3.22
% 3.02/3.22 sos_size=521
% 3.02/3.22
% 3.02/3.22 Search stopped because sos empty.
% 3.02/3.22
% 3.02/3.22
% 3.02/3.22 Search stopped because sos empty.
% 3.02/3.22
% 3.02/3.22 ============ end of search ============
% 3.02/3.22
% 3.02/3.22 -------------- statistics -------------
% 3.02/3.22 clauses given 1032
% 3.02/3.22 clauses generated 194741
% 3.02/3.22 clauses kept 1148
% 3.02/3.22 clauses forward subsumed 102323
% 3.02/3.22 clauses back subsumed 0
% 3.02/3.22 Kbytes malloced 6835
% 3.02/3.22
% 3.02/3.22 ----------- times (seconds) -----------
% 3.02/3.22 user CPU time 1.32 (0 hr, 0 min, 1 sec)
% 3.02/3.22 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 3.02/3.22 wall-clock time 3 (0 hr, 0 min, 3 sec)
% 3.02/3.22
% 3.02/3.22 Process 13660 finished Wed Jul 27 09:49:55 2022
% 3.02/3.22 Otter interrupted
% 3.02/3.22 PROOF NOT FOUND
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