TSTP Solution File: LCL064-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : LCL064-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n008.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 13:03:26 EDT 2022
% Result : Unknown 5.62s 5.79s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13 % Problem : LCL064-1 : TPTP v8.1.0. Released v1.0.0.
% 0.08/0.13 % Command : otter-tptp-script %s
% 0.13/0.35 % Computer : n008.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Wed Jul 27 09:28:08 EDT 2022
% 0.13/0.35 % CPUTime :
% 5.62/5.79 ----- Otter 3.3f, August 2004 -----
% 5.62/5.79 The process was started by sandbox on n008.cluster.edu,
% 5.62/5.79 Wed Jul 27 09:28:08 2022
% 5.62/5.79 The command was "./otter". The process ID is 13493.
% 5.62/5.79
% 5.62/5.79 set(prolog_style_variables).
% 5.62/5.79 set(auto).
% 5.62/5.79 dependent: set(auto1).
% 5.62/5.79 dependent: set(process_input).
% 5.62/5.79 dependent: clear(print_kept).
% 5.62/5.79 dependent: clear(print_new_demod).
% 5.62/5.79 dependent: clear(print_back_demod).
% 5.62/5.79 dependent: clear(print_back_sub).
% 5.62/5.79 dependent: set(control_memory).
% 5.62/5.79 dependent: assign(max_mem, 12000).
% 5.62/5.79 dependent: assign(pick_given_ratio, 4).
% 5.62/5.79 dependent: assign(stats_level, 1).
% 5.62/5.79 dependent: assign(max_seconds, 10800).
% 5.62/5.79 clear(print_given).
% 5.62/5.79
% 5.62/5.79 list(usable).
% 5.62/5.79 0 [] -is_a_theorem(implies(X,Y))| -is_a_theorem(X)|is_a_theorem(Y).
% 5.62/5.79 0 [] is_a_theorem(implies(X,implies(Y,X))).
% 5.62/5.79 0 [] is_a_theorem(implies(implies(X,implies(Y,Z)),implies(implies(X,Y),implies(X,Z)))).
% 5.62/5.79 0 [] is_a_theorem(implies(implies(not(X),not(Y)),implies(Y,X))).
% 5.62/5.79 0 [] -is_a_theorem(implies(implies(a,b),implies(implies(b,c),implies(a,c)))).
% 5.62/5.79 end_of_list.
% 5.62/5.79
% 5.62/5.79 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 5.62/5.79
% 5.62/5.79 This is a Horn set without equality. The strategy will
% 5.62/5.79 be hyperresolution, with satellites in sos and nuclei
% 5.62/5.79 in usable.
% 5.62/5.79
% 5.62/5.79 dependent: set(hyper_res).
% 5.62/5.79 dependent: clear(order_hyper).
% 5.62/5.79
% 5.62/5.79 ------------> process usable:
% 5.62/5.79 ** KEPT (pick-wt=8): 1 [] -is_a_theorem(implies(A,B))| -is_a_theorem(A)|is_a_theorem(B).
% 5.62/5.79 ** KEPT (pick-wt=12): 2 [] -is_a_theorem(implies(implies(a,b),implies(implies(b,c),implies(a,c)))).
% 5.62/5.79
% 5.62/5.79 ------------> process sos:
% 5.62/5.79 ** KEPT (pick-wt=6): 3 [] is_a_theorem(implies(A,implies(B,A))).
% 5.62/5.79 ** KEPT (pick-wt=14): 4 [] is_a_theorem(implies(implies(A,implies(B,C)),implies(implies(A,B),implies(A,C)))).
% 5.62/5.79 ** KEPT (pick-wt=10): 5 [] is_a_theorem(implies(implies(not(A),not(B)),implies(B,A))).
% 5.62/5.79
% 5.62/5.79 ======= end of input processing =======
% 5.62/5.79
% 5.62/5.79 =========== start of search ===========
% 5.62/5.79
% 5.62/5.79
% 5.62/5.79 Resetting weight limit to 11.
% 5.62/5.79
% 5.62/5.79
% 5.62/5.79 Resetting weight limit to 11.
% 5.62/5.79
% 5.62/5.79 sos_size=1798
% 5.62/5.79
% 5.62/5.79 Search stopped because sos empty.
% 5.62/5.79
% 5.62/5.79
% 5.62/5.79 Search stopped because sos empty.
% 5.62/5.79
% 5.62/5.79 ============ end of search ============
% 5.62/5.79
% 5.62/5.79 -------------- statistics -------------
% 5.62/5.79 clauses given 2144
% 5.62/5.79 clauses generated 2311057
% 5.62/5.79 clauses kept 2155
% 5.62/5.79 clauses forward subsumed 527662
% 5.62/5.79 clauses back subsumed 13
% 5.62/5.79 Kbytes malloced 6835
% 5.62/5.79
% 5.62/5.79 ----------- times (seconds) -----------
% 5.62/5.79 user CPU time 3.76 (0 hr, 0 min, 3 sec)
% 5.62/5.79 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 5.62/5.79 wall-clock time 6 (0 hr, 0 min, 6 sec)
% 5.62/5.79
% 5.62/5.79 Process 13493 finished Wed Jul 27 09:28:14 2022
% 5.62/5.79 Otter interrupted
% 5.62/5.79 PROOF NOT FOUND
%------------------------------------------------------------------------------