TSTP Solution File: LCL417-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : LCL417-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n028.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 13:04:23 EDT 2022
% Result : Unknown 71.07s 71.29s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : LCL417-1 : TPTP v8.1.0. Released v2.5.0.
% 0.03/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n028.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 09:39:04 EDT 2022
% 0.12/0.33 % CPUTime :
% 71.07/71.29 ----- Otter 3.3f, August 2004 -----
% 71.07/71.29 The process was started by sandbox2 on n028.cluster.edu,
% 71.07/71.29 Wed Jul 27 09:39:04 2022
% 71.07/71.29 The command was "./otter". The process ID is 14449.
% 71.07/71.29
% 71.07/71.29 set(prolog_style_variables).
% 71.07/71.29 set(auto).
% 71.07/71.29 dependent: set(auto1).
% 71.07/71.29 dependent: set(process_input).
% 71.07/71.29 dependent: clear(print_kept).
% 71.07/71.29 dependent: clear(print_new_demod).
% 71.07/71.29 dependent: clear(print_back_demod).
% 71.07/71.29 dependent: clear(print_back_sub).
% 71.07/71.29 dependent: set(control_memory).
% 71.07/71.29 dependent: assign(max_mem, 12000).
% 71.07/71.29 dependent: assign(pick_given_ratio, 4).
% 71.07/71.29 dependent: assign(stats_level, 1).
% 71.07/71.29 dependent: assign(max_seconds, 10800).
% 71.07/71.29 clear(print_given).
% 71.07/71.29
% 71.07/71.29 list(usable).
% 71.07/71.29 0 [] -is_a_theorem(e_quivalent(A,B))| -is_a_theorem(A)|is_a_theorem(B).
% 71.07/71.29 0 [] is_a_theorem(e_quivalent(A,e_quivalent(e_quivalent(e_quivalent(A,B),e_quivalent(C,B)),C))).
% 71.07/71.29 0 [] -is_a_theorem(e_quivalent(e_quivalent(a,e_quivalent(b,c)),e_quivalent(c,e_quivalent(a,b)))).
% 71.07/71.29 end_of_list.
% 71.07/71.29
% 71.07/71.29 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 71.07/71.29
% 71.07/71.29 This is a Horn set without equality. The strategy will
% 71.07/71.29 be hyperresolution, with satellites in sos and nuclei
% 71.07/71.29 in usable.
% 71.07/71.29
% 71.07/71.29 dependent: set(hyper_res).
% 71.07/71.29 dependent: clear(order_hyper).
% 71.07/71.29
% 71.07/71.29 ------------> process usable:
% 71.07/71.29 ** KEPT (pick-wt=8): 1 [] -is_a_theorem(e_quivalent(A,B))| -is_a_theorem(A)|is_a_theorem(B).
% 71.07/71.29 ** KEPT (pick-wt=12): 2 [] -is_a_theorem(e_quivalent(e_quivalent(a,e_quivalent(b,c)),e_quivalent(c,e_quivalent(a,b)))).
% 71.07/71.29
% 71.07/71.29 ------------> process sos:
% 71.07/71.29 ** KEPT (pick-wt=12): 3 [] is_a_theorem(e_quivalent(A,e_quivalent(e_quivalent(e_quivalent(A,B),e_quivalent(C,B)),C))).
% 71.07/71.29
% 71.07/71.29 ======= end of input processing =======
% 71.07/71.29
% 71.07/71.29 =========== start of search ===========
% 71.07/71.29
% 71.07/71.29
% 71.07/71.29 Resetting weight limit to 28.
% 71.07/71.29
% 71.07/71.29
% 71.07/71.29 Resetting weight limit to 28.
% 71.07/71.29
% 71.07/71.29 sos_size=4664
% 71.07/71.29
% 71.07/71.29
% 71.07/71.29 Resetting weight limit to 24.
% 71.07/71.29
% 71.07/71.29
% 71.07/71.29 Resetting weight limit to 24.
% 71.07/71.29
% 71.07/71.29 sos_size=5105
% 71.07/71.29
% 71.07/71.29
% 71.07/71.29 Resetting weight limit to 20.
% 71.07/71.29
% 71.07/71.29
% 71.07/71.29 Resetting weight limit to 20.
% 71.07/71.29
% 71.07/71.29 sos_size=5212
% 71.07/71.29
% 71.07/71.29 Search stopped because sos empty.
% 71.07/71.29
% 71.07/71.29
% 71.07/71.29 Search stopped because sos empty.
% 71.07/71.29
% 71.07/71.29 ============ end of search ============
% 71.07/71.29
% 71.07/71.29 -------------- statistics -------------
% 71.07/71.29 clauses given 6975
% 71.07/71.29 clauses generated 10300349
% 71.07/71.29 clauses kept 8289
% 71.07/71.29 clauses forward subsumed 1616051
% 71.07/71.29 clauses back subsumed 1582
% 71.07/71.29 Kbytes malloced 6835
% 71.07/71.29
% 71.07/71.29 ----------- times (seconds) -----------
% 71.07/71.29 user CPU time 69.52 (0 hr, 1 min, 9 sec)
% 71.07/71.29 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 71.07/71.29 wall-clock time 71 (0 hr, 1 min, 11 sec)
% 71.07/71.29
% 71.07/71.29 Process 14449 finished Wed Jul 27 09:40:15 2022
% 71.07/71.29 Otter interrupted
% 71.07/71.29 PROOF NOT FOUND
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