TSTP Solution File: LCL032-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : LCL032-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n009.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 13:03:21 EDT 2022
% Result : Unknown 89.81s 90.02s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : LCL032-1 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.13 % Command : otter-tptp-script %s
% 0.13/0.34 % Computer : n009.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Wed Jul 27 09:10:36 EDT 2022
% 0.13/0.34 % CPUTime :
% 89.81/90.02 ----- Otter 3.3f, August 2004 -----
% 89.81/90.02 The process was started by sandbox on n009.cluster.edu,
% 89.81/90.02 Wed Jul 27 09:10:36 2022
% 89.81/90.02 The command was "./otter". The process ID is 11448.
% 89.81/90.02
% 89.81/90.02 set(prolog_style_variables).
% 89.81/90.02 set(auto).
% 89.81/90.02 dependent: set(auto1).
% 89.81/90.02 dependent: set(process_input).
% 89.81/90.02 dependent: clear(print_kept).
% 89.81/90.02 dependent: clear(print_new_demod).
% 89.81/90.02 dependent: clear(print_back_demod).
% 89.81/90.02 dependent: clear(print_back_sub).
% 89.81/90.02 dependent: set(control_memory).
% 89.81/90.02 dependent: assign(max_mem, 12000).
% 89.81/90.02 dependent: assign(pick_given_ratio, 4).
% 89.81/90.02 dependent: assign(stats_level, 1).
% 89.81/90.02 dependent: assign(max_seconds, 10800).
% 89.81/90.02 clear(print_given).
% 89.81/90.02
% 89.81/90.02 list(usable).
% 89.81/90.02 0 [] -is_a_theorem(implies(X,Y))| -is_a_theorem(X)|is_a_theorem(Y).
% 89.81/90.02 0 [] is_a_theorem(implies(implies(implies(implies(implies(X,Y),implies(Z,falsehood)),U),V),implies(implies(V,X),implies(Z,X)))).
% 89.81/90.02 0 [] -is_a_theorem(implies(implies(a,b),implies(implies(b,c),implies(a,c)))).
% 89.81/90.02 end_of_list.
% 89.81/90.02
% 89.81/90.02 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 89.81/90.02
% 89.81/90.02 This is a Horn set without equality. The strategy will
% 89.81/90.02 be hyperresolution, with satellites in sos and nuclei
% 89.81/90.02 in usable.
% 89.81/90.02
% 89.81/90.02 dependent: set(hyper_res).
% 89.81/90.02 dependent: clear(order_hyper).
% 89.81/90.02
% 89.81/90.02 ------------> process usable:
% 89.81/90.02 ** KEPT (pick-wt=8): 1 [] -is_a_theorem(implies(A,B))| -is_a_theorem(A)|is_a_theorem(B).
% 89.81/90.02 ** KEPT (pick-wt=12): 2 [] -is_a_theorem(implies(implies(a,b),implies(implies(b,c),implies(a,c)))).
% 89.81/90.02
% 89.81/90.02 ------------> process sos:
% 89.81/90.02 ** KEPT (pick-wt=20): 3 [] is_a_theorem(implies(implies(implies(implies(implies(A,B),implies(C,falsehood)),D),E),implies(implies(E,A),implies(C,A)))).
% 89.81/90.02
% 89.81/90.02 ======= end of input processing =======
% 89.81/90.02
% 89.81/90.02 =========== start of search ===========
% 89.81/90.02
% 89.81/90.02
% 89.81/90.02 Resetting weight limit to 16.
% 89.81/90.02
% 89.81/90.02
% 89.81/90.02 Resetting weight limit to 16.
% 89.81/90.02
% 89.81/90.02 sos_size=5387
% 89.81/90.02
% 89.81/90.02 Search stopped because sos empty.
% 89.81/90.02
% 89.81/90.02
% 89.81/90.02 Search stopped because sos empty.
% 89.81/90.02
% 89.81/90.02 ============ end of search ============
% 89.81/90.02
% 89.81/90.02 -------------- statistics -------------
% 89.81/90.02 clauses given 8190
% 89.81/90.02 clauses generated 39651938
% 89.81/90.02 clauses kept 8305
% 89.81/90.02 clauses forward subsumed 13385968
% 89.81/90.02 clauses back subsumed 135
% 89.81/90.02 Kbytes malloced 6835
% 89.81/90.02
% 89.81/90.02 ----------- times (seconds) -----------
% 89.81/90.02 user CPU time 88.10 (0 hr, 1 min, 28 sec)
% 89.81/90.02 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 89.81/90.02 wall-clock time 89 (0 hr, 1 min, 29 sec)
% 89.81/90.02
% 89.81/90.02 Process 11448 finished Wed Jul 27 09:12:05 2022
% 89.81/90.02 Otter interrupted
% 89.81/90.02 PROOF NOT FOUND
%------------------------------------------------------------------------------