TSTP Solution File: LCL037-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : LCL037-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n010.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 13:03:22 EDT 2022
% Result : Unknown 92.03s 92.22s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11 % Problem : LCL037-1 : TPTP v8.1.0. Released v1.0.0.
% 0.06/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n010.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 09:23:24 EDT 2022
% 0.12/0.33 % CPUTime :
% 92.03/92.22 ----- Otter 3.3f, August 2004 -----
% 92.03/92.22 The process was started by sandbox on n010.cluster.edu,
% 92.03/92.22 Wed Jul 27 09:23:24 2022
% 92.03/92.22 The command was "./otter". The process ID is 15872.
% 92.03/92.22
% 92.03/92.22 set(prolog_style_variables).
% 92.03/92.22 set(auto).
% 92.03/92.22 dependent: set(auto1).
% 92.03/92.22 dependent: set(process_input).
% 92.03/92.22 dependent: clear(print_kept).
% 92.03/92.22 dependent: clear(print_new_demod).
% 92.03/92.22 dependent: clear(print_back_demod).
% 92.03/92.22 dependent: clear(print_back_sub).
% 92.03/92.22 dependent: set(control_memory).
% 92.03/92.22 dependent: assign(max_mem, 12000).
% 92.03/92.22 dependent: assign(pick_given_ratio, 4).
% 92.03/92.22 dependent: assign(stats_level, 1).
% 92.03/92.22 dependent: assign(max_seconds, 10800).
% 92.03/92.22 clear(print_given).
% 92.03/92.22
% 92.03/92.22 list(usable).
% 92.03/92.22 0 [] -is_a_theorem(implies(X,Y))| -is_a_theorem(X)|is_a_theorem(Y).
% 92.03/92.22 0 [] is_a_theorem(implies(implies(implies(implies(implies(X,Y),implies(Z,falsehood)),U),V),implies(implies(V,X),implies(Z,X)))).
% 92.03/92.22 0 [] -is_a_theorem(implies(implies(a,implies(b,c)),implies(implies(a,b),implies(a,c)))).
% 92.03/92.22 end_of_list.
% 92.03/92.22
% 92.03/92.22 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 92.03/92.22
% 92.03/92.22 This is a Horn set without equality. The strategy will
% 92.03/92.22 be hyperresolution, with satellites in sos and nuclei
% 92.03/92.22 in usable.
% 92.03/92.22
% 92.03/92.22 dependent: set(hyper_res).
% 92.03/92.22 dependent: clear(order_hyper).
% 92.03/92.22
% 92.03/92.22 ------------> process usable:
% 92.03/92.22 ** KEPT (pick-wt=8): 1 [] -is_a_theorem(implies(A,B))| -is_a_theorem(A)|is_a_theorem(B).
% 92.03/92.22 ** KEPT (pick-wt=14): 2 [] -is_a_theorem(implies(implies(a,implies(b,c)),implies(implies(a,b),implies(a,c)))).
% 92.03/92.22
% 92.03/92.22 ------------> process sos:
% 92.03/92.22 ** 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)))).
% 92.03/92.22
% 92.03/92.22 ======= end of input processing =======
% 92.03/92.22
% 92.03/92.22 =========== start of search ===========
% 92.03/92.22
% 92.03/92.22
% 92.03/92.22 Resetting weight limit to 16.
% 92.03/92.22
% 92.03/92.22
% 92.03/92.22 Resetting weight limit to 16.
% 92.03/92.22
% 92.03/92.22 sos_size=5387
% 92.03/92.22
% 92.03/92.22 Search stopped because sos empty.
% 92.03/92.22
% 92.03/92.22
% 92.03/92.22 Search stopped because sos empty.
% 92.03/92.22
% 92.03/92.22 ============ end of search ============
% 92.03/92.22
% 92.03/92.22 -------------- statistics -------------
% 92.03/92.22 clauses given 8190
% 92.03/92.22 clauses generated 39651938
% 92.03/92.22 clauses kept 8305
% 92.03/92.22 clauses forward subsumed 13385968
% 92.03/92.22 clauses back subsumed 135
% 92.03/92.22 Kbytes malloced 6835
% 92.03/92.22
% 92.03/92.22 ----------- times (seconds) -----------
% 92.03/92.22 user CPU time 90.31 (0 hr, 1 min, 30 sec)
% 92.03/92.22 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 92.03/92.22 wall-clock time 92 (0 hr, 1 min, 32 sec)
% 92.03/92.22
% 92.03/92.22 Process 15872 finished Wed Jul 27 09:24:56 2022
% 92.03/92.22 Otter interrupted
% 92.03/92.22 PROOF NOT FOUND
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