TSTP Solution File: SYN320+1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : SYN320+1 : TPTP v8.1.0. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n015.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 13:24:13 EDT 2022
% Result : Unknown 1.79s 2.01s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SYN320+1 : TPTP v8.1.0. Released v2.0.0.
% 0.03/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n015.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 11:19:42 EDT 2022
% 0.12/0.33 % CPUTime :
% 1.79/2.01 ----- Otter 3.3f, August 2004 -----
% 1.79/2.01 The process was started by sandbox on n015.cluster.edu,
% 1.79/2.01 Wed Jul 27 11:19:42 2022
% 1.79/2.01 The command was "./otter". The process ID is 21286.
% 1.79/2.01
% 1.79/2.01 set(prolog_style_variables).
% 1.79/2.01 set(auto).
% 1.79/2.01 dependent: set(auto1).
% 1.79/2.01 dependent: set(process_input).
% 1.79/2.01 dependent: clear(print_kept).
% 1.79/2.01 dependent: clear(print_new_demod).
% 1.79/2.01 dependent: clear(print_back_demod).
% 1.79/2.01 dependent: clear(print_back_sub).
% 1.79/2.01 dependent: set(control_memory).
% 1.79/2.01 dependent: assign(max_mem, 12000).
% 1.79/2.01 dependent: assign(pick_given_ratio, 4).
% 1.79/2.01 dependent: assign(stats_level, 1).
% 1.79/2.01 dependent: assign(max_seconds, 10800).
% 1.79/2.01 clear(print_given).
% 1.79/2.01
% 1.79/2.01 formula_list(usable).
% 1.79/2.01 -(exists Z X all Y1 Y2 ((-big_f(X,Z)->big_f(Z,Y1))-> (big_f(Y2,Z)->big_f(Z,Y2)))).
% 1.79/2.01 end_of_list.
% 1.79/2.01
% 1.79/2.01 -------> usable clausifies to:
% 1.79/2.01
% 1.79/2.01 list(usable).
% 1.79/2.01 0 [] big_f(X,Z)|big_f(Z,$f2(Z,X)).
% 1.79/2.01 0 [] big_f($f1(Z,X),Z).
% 1.79/2.01 0 [] -big_f(Z,$f1(Z,X)).
% 1.79/2.01 end_of_list.
% 1.79/2.01
% 1.79/2.01 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=2.
% 1.79/2.01
% 1.79/2.01 This is a non-Horn set without equality. The strategy will
% 1.79/2.01 be ordered hyper_res, unit deletion, and factoring, with
% 1.79/2.01 satellites in sos and with nuclei in usable.
% 1.79/2.01
% 1.79/2.01 dependent: set(hyper_res).
% 1.79/2.01 dependent: set(factor).
% 1.79/2.01 dependent: set(unit_deletion).
% 1.79/2.01
% 1.79/2.01 ------------> process usable:
% 1.79/2.01 ** KEPT (pick-wt=5): 1 [] -big_f(A,$f1(A,B)).
% 1.79/2.01
% 1.79/2.01 ------------> process sos:
% 1.79/2.01 ** KEPT (pick-wt=8): 2 [] big_f(A,B)|big_f(B,$f2(B,A)).
% 1.79/2.01 ** KEPT (pick-wt=5): 3 [] big_f($f1(A,B),A).
% 1.79/2.01
% 1.79/2.01 ======= end of input processing =======
% 1.79/2.01
% 1.79/2.01 =========== start of search ===========
% 1.79/2.01
% 1.79/2.01 Search stopped because sos empty.
% 1.79/2.01
% 1.79/2.01
% 1.79/2.01 Search stopped because sos empty.
% 1.79/2.01
% 1.79/2.01 ============ end of search ============
% 1.79/2.01
% 1.79/2.01 -------------- statistics -------------
% 1.79/2.01 clauses given 3
% 1.79/2.01 clauses generated 1
% 1.79/2.01 clauses kept 4
% 1.79/2.01 clauses forward subsumed 0
% 1.79/2.01 clauses back subsumed 0
% 1.79/2.01 Kbytes malloced 976
% 1.79/2.01
% 1.79/2.01 ----------- times (seconds) -----------
% 1.79/2.01 user CPU time 0.00 (0 hr, 0 min, 0 sec)
% 1.79/2.01 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 1.79/2.01 wall-clock time 1 (0 hr, 0 min, 1 sec)
% 1.79/2.01
% 1.79/2.01 Process 21286 finished Wed Jul 27 11:19:43 2022
% 1.79/2.01 Otter interrupted
% 1.79/2.01 PROOF NOT FOUND
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