TSTP Solution File: LCL073-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : LCL073-1 : TPTP v8.1.0. Released v1.0.0.
% 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 13:03:27 EDT 2022
% Result : Unknown 9.53s 9.74s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : LCL073-1 : TPTP v8.1.0. Released v1.0.0.
% 0.13/0.12 % Command : otter-tptp-script %s
% 0.14/0.33 % Computer : n028.cluster.edu
% 0.14/0.33 % Model : x86_64 x86_64
% 0.14/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33 % Memory : 8042.1875MB
% 0.14/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.33 % CPULimit : 300
% 0.14/0.33 % WCLimit : 300
% 0.14/0.33 % DateTime : Wed Jul 27 09:32:49 EDT 2022
% 0.14/0.33 % CPUTime :
% 9.53/9.74 ----- Otter 3.3f, August 2004 -----
% 9.53/9.74 The process was started by sandbox2 on n028.cluster.edu,
% 9.53/9.74 Wed Jul 27 09:32:49 2022
% 9.53/9.74 The command was "./otter". The process ID is 23495.
% 9.53/9.74
% 9.53/9.74 set(prolog_style_variables).
% 9.53/9.74 set(auto).
% 9.53/9.74 dependent: set(auto1).
% 9.53/9.74 dependent: set(process_input).
% 9.53/9.74 dependent: clear(print_kept).
% 9.53/9.74 dependent: clear(print_new_demod).
% 9.53/9.74 dependent: clear(print_back_demod).
% 9.53/9.74 dependent: clear(print_back_sub).
% 9.53/9.74 dependent: set(control_memory).
% 9.53/9.74 dependent: assign(max_mem, 12000).
% 9.53/9.74 dependent: assign(pick_given_ratio, 4).
% 9.53/9.74 dependent: assign(stats_level, 1).
% 9.53/9.74 dependent: assign(max_seconds, 10800).
% 9.53/9.74 clear(print_given).
% 9.53/9.74
% 9.53/9.74 list(usable).
% 9.53/9.74 0 [] -is_a_theorem(implies(X,Y))| -is_a_theorem(X)|is_a_theorem(Y).
% 9.53/9.74 0 [] is_a_theorem(implies(implies(implies(implies(implies(X,Y),implies(not(Z),not(U))),Z),V),implies(implies(V,X),implies(U,X)))).
% 9.53/9.74 0 [] -is_a_theorem(implies(implies(a,b),implies(implies(b,c),implies(a,c)))).
% 9.53/9.74 end_of_list.
% 9.53/9.74
% 9.53/9.74 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 9.53/9.74
% 9.53/9.74 This is a Horn set without equality. The strategy will
% 9.53/9.74 be hyperresolution, with satellites in sos and nuclei
% 9.53/9.74 in usable.
% 9.53/9.74
% 9.53/9.74 dependent: set(hyper_res).
% 9.53/9.74 dependent: clear(order_hyper).
% 9.53/9.74
% 9.53/9.74 ------------> process usable:
% 9.53/9.74 ** KEPT (pick-wt=8): 1 [] -is_a_theorem(implies(A,B))| -is_a_theorem(A)|is_a_theorem(B).
% 9.53/9.74 ** KEPT (pick-wt=12): 2 [] -is_a_theorem(implies(implies(a,b),implies(implies(b,c),implies(a,c)))).
% 9.53/9.74
% 9.53/9.74 ------------> process sos:
% 9.53/9.74 ** KEPT (pick-wt=22): 3 [] is_a_theorem(implies(implies(implies(implies(implies(A,B),implies(not(C),not(D))),C),E),implies(implies(E,A),implies(D,A)))).
% 9.53/9.74
% 9.53/9.74 ======= end of input processing =======
% 9.53/9.74
% 9.53/9.74 =========== start of search ===========
% 9.53/9.74
% 9.53/9.74
% 9.53/9.74 Resetting weight limit to 15.
% 9.53/9.74
% 9.53/9.74
% 9.53/9.74 Resetting weight limit to 15.
% 9.53/9.74
% 9.53/9.74 sos_size=1912
% 9.53/9.74
% 9.53/9.74
% 9.53/9.74 Resetting weight limit to 14.
% 9.53/9.74
% 9.53/9.74
% 9.53/9.74 Resetting weight limit to 14.
% 9.53/9.74
% 9.53/9.74 sos_size=2007
% 9.53/9.74
% 9.53/9.74 Search stopped because sos empty.
% 9.53/9.74
% 9.53/9.74
% 9.53/9.74 Search stopped because sos empty.
% 9.53/9.74
% 9.53/9.74 ============ end of search ============
% 9.53/9.74
% 9.53/9.74 -------------- statistics -------------
% 9.53/9.74 clauses given 2529
% 9.53/9.74 clauses generated 4252740
% 9.53/9.74 clauses kept 2587
% 9.53/9.74 clauses forward subsumed 1083616
% 9.53/9.74 clauses back subsumed 65
% 9.53/9.74 Kbytes malloced 7812
% 9.53/9.74
% 9.53/9.74 ----------- times (seconds) -----------
% 9.53/9.74 user CPU time 7.84 (0 hr, 0 min, 7 sec)
% 9.53/9.74 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 9.53/9.74 wall-clock time 9 (0 hr, 0 min, 9 sec)
% 9.53/9.74
% 9.53/9.74 Process 23495 finished Wed Jul 27 09:32:58 2022
% 9.53/9.74 Otter interrupted
% 9.53/9.74 PROOF NOT FOUND
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