TSTP Solution File: LCL042-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : LCL042-1 : 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 13:03:23 EDT 2022
% Result : Unknown 6.88s 7.08s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : LCL042-1 : TPTP v8.1.0. Released v1.0.0.
% 0.12/0.13 % Command : otter-tptp-script %s
% 0.13/0.34 % Computer : n028.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 09:38:19 EDT 2022
% 0.13/0.34 % CPUTime :
% 6.88/7.08 ----- Otter 3.3f, August 2004 -----
% 6.88/7.08 The process was started by sandbox2 on n028.cluster.edu,
% 6.88/7.08 Wed Jul 27 09:38:19 2022
% 6.88/7.08 The command was "./otter". The process ID is 10098.
% 6.88/7.08
% 6.88/7.08 set(prolog_style_variables).
% 6.88/7.08 set(auto).
% 6.88/7.08 dependent: set(auto1).
% 6.88/7.08 dependent: set(process_input).
% 6.88/7.08 dependent: clear(print_kept).
% 6.88/7.08 dependent: clear(print_new_demod).
% 6.88/7.08 dependent: clear(print_back_demod).
% 6.88/7.08 dependent: clear(print_back_sub).
% 6.88/7.08 dependent: set(control_memory).
% 6.88/7.08 dependent: assign(max_mem, 12000).
% 6.88/7.08 dependent: assign(pick_given_ratio, 4).
% 6.88/7.08 dependent: assign(stats_level, 1).
% 6.88/7.08 dependent: assign(max_seconds, 10800).
% 6.88/7.08 clear(print_given).
% 6.88/7.08
% 6.88/7.08 list(usable).
% 6.88/7.08 0 [] -is_a_theorem(implies(X,Y))| -is_a_theorem(X)|is_a_theorem(Y).
% 6.88/7.08 0 [] is_a_theorem(implies(X,implies(not(X),Y))).
% 6.88/7.08 0 [] is_a_theorem(implies(X,implies(Y,X))).
% 6.88/7.08 0 [] is_a_theorem(implies(implies(X,implies(Y,Z)),implies(Y,implies(X,Z)))).
% 6.88/7.08 0 [] is_a_theorem(implies(implies(Y,Z),implies(implies(X,Y),implies(X,Z)))).
% 6.88/7.08 0 [] is_a_theorem(implies(implies(X,Y),implies(implies(not(X),Y),Y))).
% 6.88/7.08 0 [] -is_a_theorem(implies(implies(a,implies(b,c)),implies(implies(a,b),implies(a,c)))).
% 6.88/7.08 end_of_list.
% 6.88/7.08
% 6.88/7.08 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 6.88/7.08
% 6.88/7.08 This is a Horn set without equality. The strategy will
% 6.88/7.08 be hyperresolution, with satellites in sos and nuclei
% 6.88/7.08 in usable.
% 6.88/7.08
% 6.88/7.08 dependent: set(hyper_res).
% 6.88/7.08 dependent: clear(order_hyper).
% 6.88/7.08
% 6.88/7.08 ------------> process usable:
% 6.88/7.08 ** KEPT (pick-wt=8): 1 [] -is_a_theorem(implies(A,B))| -is_a_theorem(A)|is_a_theorem(B).
% 6.88/7.08 ** KEPT (pick-wt=14): 2 [] -is_a_theorem(implies(implies(a,implies(b,c)),implies(implies(a,b),implies(a,c)))).
% 6.88/7.08
% 6.88/7.08 ------------> process sos:
% 6.88/7.08 ** KEPT (pick-wt=7): 3 [] is_a_theorem(implies(A,implies(not(A),B))).
% 6.88/7.08 ** KEPT (pick-wt=6): 4 [] is_a_theorem(implies(A,implies(B,A))).
% 6.88/7.08 ** KEPT (pick-wt=12): 5 [] is_a_theorem(implies(implies(A,implies(B,C)),implies(B,implies(A,C)))).
% 6.88/7.08 ** KEPT (pick-wt=12): 6 [] is_a_theorem(implies(implies(A,B),implies(implies(C,A),implies(C,B)))).
% 6.88/7.08 ** KEPT (pick-wt=11): 7 [] is_a_theorem(implies(implies(A,B),implies(implies(not(A),B),B))).
% 6.88/7.08
% 6.88/7.08 ======= end of input processing =======
% 6.88/7.08
% 6.88/7.08 =========== start of search ===========
% 6.88/7.08
% 6.88/7.08
% 6.88/7.08 Resetting weight limit to 12.
% 6.88/7.08
% 6.88/7.08
% 6.88/7.08 Resetting weight limit to 12.
% 6.88/7.08
% 6.88/7.08 sos_size=1903
% 6.88/7.08
% 6.88/7.08
% 6.88/7.08 Resetting weight limit to 11.
% 6.88/7.08
% 6.88/7.08
% 6.88/7.08 Resetting weight limit to 11.
% 6.88/7.08
% 6.88/7.08 sos_size=2079
% 6.88/7.08
% 6.88/7.08 Search stopped because sos empty.
% 6.88/7.08
% 6.88/7.08
% 6.88/7.08 Search stopped because sos empty.
% 6.88/7.08
% 6.88/7.08 ============ end of search ============
% 6.88/7.08
% 6.88/7.08 -------------- statistics -------------
% 6.88/7.08 clauses given 2442
% 6.88/7.08 clauses generated 2951885
% 6.88/7.08 clauses kept 2448
% 6.88/7.08 clauses forward subsumed 688456
% 6.88/7.08 clauses back subsumed 6
% 6.88/7.08 Kbytes malloced 7812
% 6.88/7.08
% 6.88/7.08 ----------- times (seconds) -----------
% 6.88/7.08 user CPU time 5.27 (0 hr, 0 min, 5 sec)
% 6.88/7.08 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 6.88/7.08 wall-clock time 6 (0 hr, 0 min, 6 sec)
% 6.88/7.08
% 6.88/7.08 Process 10098 finished Wed Jul 27 09:38:25 2022
% 6.88/7.08 Otter interrupted
% 6.88/7.08 PROOF NOT FOUND
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