TSTP Solution File: LCL168-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : LCL168-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n011.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 13:03:44 EDT 2022
% Result : Unknown 93.48s 93.69s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : LCL168-1 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.12 % Command : otter-tptp-script %s
% 0.12/0.34 % Computer : n011.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Wed Jul 27 09:17:25 EDT 2022
% 0.12/0.34 % CPUTime :
% 93.48/93.69 ----- Otter 3.3f, August 2004 -----
% 93.48/93.69 The process was started by sandbox on n011.cluster.edu,
% 93.48/93.69 Wed Jul 27 09:17:25 2022
% 93.48/93.69 The command was "./otter". The process ID is 25022.
% 93.48/93.69
% 93.48/93.69 set(prolog_style_variables).
% 93.48/93.69 set(auto).
% 93.48/93.69 dependent: set(auto1).
% 93.48/93.69 dependent: set(process_input).
% 93.48/93.69 dependent: clear(print_kept).
% 93.48/93.69 dependent: clear(print_new_demod).
% 93.48/93.69 dependent: clear(print_back_demod).
% 93.48/93.69 dependent: clear(print_back_sub).
% 93.48/93.69 dependent: set(control_memory).
% 93.48/93.69 dependent: assign(max_mem, 12000).
% 93.48/93.69 dependent: assign(pick_given_ratio, 4).
% 93.48/93.69 dependent: assign(stats_level, 1).
% 93.48/93.69 dependent: assign(max_seconds, 10800).
% 93.48/93.69 clear(print_given).
% 93.48/93.69
% 93.48/93.69 list(usable).
% 93.48/93.69 0 [] -is_a_theorem(e_quivalent(X,Y))| -is_a_theorem(X)|is_a_theorem(Y).
% 93.48/93.69 0 [] is_a_theorem(e_quivalent(X,e_quivalent(e_quivalent(Y,e_quivalent(e_quivalent(Y,Z),X)),Z))).
% 93.48/93.69 0 [] -is_a_theorem(e_quivalent(e_quivalent(e_quivalent(a,b),e_quivalent(a,c)),e_quivalent(c,b))).
% 93.48/93.69 0 [] -is_a_theorem(e_quivalent(e_quivalent(a,b),e_quivalent(e_quivalent(c,b),e_quivalent(c,a)))).
% 93.48/93.69 0 [] -is_a_theorem(e_quivalent(e_quivalent(a,e_quivalent(b,c)),e_quivalent(c,e_quivalent(b,a)))).
% 93.48/93.69 0 [] -is_a_theorem(e_quivalent(a,e_quivalent(e_quivalent(b,e_quivalent(c,a)),e_quivalent(b,c)))).
% 93.48/93.69 end_of_list.
% 93.48/93.69
% 93.48/93.69 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 93.48/93.69
% 93.48/93.69 This is a Horn set without equality. The strategy will
% 93.48/93.69 be hyperresolution, with satellites in sos and nuclei
% 93.48/93.69 in usable.
% 93.48/93.69
% 93.48/93.69 dependent: set(hyper_res).
% 93.48/93.69 dependent: clear(order_hyper).
% 93.48/93.69
% 93.48/93.69 ------------> process usable:
% 93.48/93.69 ** KEPT (pick-wt=8): 1 [] -is_a_theorem(e_quivalent(A,B))| -is_a_theorem(A)|is_a_theorem(B).
% 93.48/93.69 ** KEPT (pick-wt=12): 2 [] -is_a_theorem(e_quivalent(e_quivalent(e_quivalent(a,b),e_quivalent(a,c)),e_quivalent(c,b))).
% 93.48/93.69 ** KEPT (pick-wt=12): 3 [] -is_a_theorem(e_quivalent(e_quivalent(a,b),e_quivalent(e_quivalent(c,b),e_quivalent(c,a)))).
% 93.48/93.69 ** KEPT (pick-wt=12): 4 [] -is_a_theorem(e_quivalent(e_quivalent(a,e_quivalent(b,c)),e_quivalent(c,e_quivalent(b,a)))).
% 93.48/93.69 ** KEPT (pick-wt=12): 5 [] -is_a_theorem(e_quivalent(a,e_quivalent(e_quivalent(b,e_quivalent(c,a)),e_quivalent(b,c)))).
% 93.48/93.69
% 93.48/93.69 ------------> process sos:
% 93.48/93.69 ** KEPT (pick-wt=12): 6 [] is_a_theorem(e_quivalent(A,e_quivalent(e_quivalent(B,e_quivalent(e_quivalent(B,C),A)),C))).
% 93.48/93.69
% 93.48/93.69 ======= end of input processing =======
% 93.48/93.69
% 93.48/93.69 =========== start of search ===========
% 93.48/93.69
% 93.48/93.69
% 93.48/93.69 Resetting weight limit to 28.
% 93.48/93.69
% 93.48/93.69
% 93.48/93.69 Resetting weight limit to 28.
% 93.48/93.69
% 93.48/93.69 sos_size=6153
% 93.48/93.69
% 93.48/93.69 Search stopped because sos empty.
% 93.48/93.69
% 93.48/93.69
% 93.48/93.69 Search stopped because sos empty.
% 93.48/93.69
% 93.48/93.69 ============ end of search ============
% 93.48/93.69
% 93.48/93.69 -------------- statistics -------------
% 93.48/93.69 clauses given 9162
% 93.48/93.69 clauses generated 14361034
% 93.48/93.69 clauses kept 9167
% 93.48/93.69 clauses forward subsumed 6197008
% 93.48/93.69 clauses back subsumed 0
% 93.48/93.69 Kbytes malloced 7812
% 93.48/93.69
% 93.48/93.69 ----------- times (seconds) -----------
% 93.48/93.69 user CPU time 91.55 (0 hr, 1 min, 31 sec)
% 93.48/93.69 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 93.48/93.69 wall-clock time 94 (0 hr, 1 min, 34 sec)
% 93.48/93.69
% 93.48/93.69 Process 25022 finished Wed Jul 27 09:18:59 2022
% 93.48/93.69 Otter interrupted
% 93.48/93.69 PROOF NOT FOUND
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