TSTP Solution File: SYO795+1 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : SYO795+1 : TPTP v8.1.0. Released v7.4.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n016.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 13:26:40 EDT 2022
% Result : Unknown 148.63s 148.84s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SYO795+1 : TPTP v8.1.0. Released v7.4.0.
% 0.03/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n016.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 10:42:52 EDT 2022
% 0.12/0.33 % CPUTime :
% 148.63/148.84 ----- Otter 3.3f, August 2004 -----
% 148.63/148.84 The process was started by sandbox on n016.cluster.edu,
% 148.63/148.84 Wed Jul 27 10:42:52 2022
% 148.63/148.84 The command was "./otter". The process ID is 18789.
% 148.63/148.84
% 148.63/148.84 set(prolog_style_variables).
% 148.63/148.84 set(auto).
% 148.63/148.84 dependent: set(auto1).
% 148.63/148.84 dependent: set(process_input).
% 148.63/148.84 dependent: clear(print_kept).
% 148.63/148.84 dependent: clear(print_new_demod).
% 148.63/148.84 dependent: clear(print_back_demod).
% 148.63/148.84 dependent: clear(print_back_sub).
% 148.63/148.84 dependent: set(control_memory).
% 148.63/148.84 dependent: assign(max_mem, 12000).
% 148.63/148.84 dependent: assign(pick_given_ratio, 4).
% 148.63/148.84 dependent: assign(stats_level, 1).
% 148.63/148.84 dependent: assign(max_seconds, 10800).
% 148.63/148.84 clear(print_given).
% 148.63/148.84
% 148.63/148.84 formula_list(usable).
% 148.63/148.84 exists Y1 ((exists Y2 ((exists Y3 (-f(Y1,Y3)&f(Y2,Y3)))& (all X1 f(X1,Y2))))& (all X2 f(X2,Y1))).
% 148.63/148.84 exists Y1 all X1 f(X1,Y1).
% 148.63/148.84 all X1 exists Y1 (-f(X1,Y1)).
% 148.63/148.84 all X1 X2 ((all X3 (f(X1,X3)|f(X2,X3)))| (all X4 (f(X4,X1)| -f(X4,X2)))).
% 148.63/148.84 all X1 X2 ((all X3 (f(X3,X1)|f(X3,X2)))| (all X4 (f(X1,X4)| -f(X2,X4)))).
% 148.63/148.84 all X1 f(X1,X1).
% 148.63/148.84 end_of_list.
% 148.63/148.84
% 148.63/148.84 -------> usable clausifies to:
% 148.63/148.84
% 148.63/148.84 list(usable).
% 148.63/148.84 0 [] -f($c3,$c1).
% 148.63/148.84 0 [] f($c2,$c1).
% 148.63/148.84 0 [] f(X1,$c2).
% 148.63/148.84 0 [] f(X2,$c3).
% 148.63/148.84 0 [] f(X1,$c4).
% 148.63/148.84 0 [] -f(X1,$f1(X1)).
% 148.63/148.84 0 [] f(X1,X3)|f(X2,X3)|f(X4,X1)| -f(X4,X2).
% 148.63/148.84 0 [] f(X3,X1)|f(X3,X2)|f(X1,X4)| -f(X2,X4).
% 148.63/148.84 0 [] f(X1,X1).
% 148.63/148.84 end_of_list.
% 148.63/148.84
% 148.63/148.84 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=4.
% 148.63/148.84
% 148.63/148.84 This is a non-Horn set without equality. The strategy will
% 148.63/148.84 be ordered hyper_res, unit deletion, and factoring, with
% 148.63/148.84 satellites in sos and with nuclei in usable.
% 148.63/148.84
% 148.63/148.84 dependent: set(hyper_res).
% 148.63/148.84 dependent: set(factor).
% 148.63/148.84 dependent: set(unit_deletion).
% 148.63/148.84
% 148.63/148.84 ------------> process usable:
% 148.63/148.84 ** KEPT (pick-wt=3): 1 [] -f($c3,$c1).
% 148.63/148.84 ** KEPT (pick-wt=4): 2 [] -f(A,$f1(A)).
% 148.63/148.84 ** KEPT (pick-wt=12): 3 [] f(A,B)|f(C,B)|f(D,A)| -f(D,C).
% 148.63/148.84 ** KEPT (pick-wt=12): 4 [] f(A,B)|f(A,C)|f(B,D)| -f(C,D).
% 148.63/148.84
% 148.63/148.84 ------------> process sos:
% 148.63/148.84 ** KEPT (pick-wt=3): 9 [] f($c2,$c1).
% 148.63/148.84 ** KEPT (pick-wt=3): 10 [] f(A,$c2).
% 148.63/148.84 ** KEPT (pick-wt=3): 11 [] f(A,$c3).
% 148.63/148.84 ** KEPT (pick-wt=3): 12 [] f(A,$c4).
% 148.63/148.84 ** KEPT (pick-wt=3): 13 [] f(A,A).
% 148.63/148.84 13 back subsumes 8.
% 148.63/148.84 13 back subsumes 7.
% 148.63/148.84 13 back subsumes 6.
% 148.63/148.84 13 back subsumes 5.
% 148.63/148.84
% 148.63/148.84 ======= end of input processing =======
% 148.63/148.84
% 148.63/148.84 =========== start of search ===========
% 148.63/148.84
% 148.63/148.84
% 148.63/148.84 Resetting weight limit to 14.
% 148.63/148.84
% 148.63/148.84
% 148.63/148.84 Resetting weight limit to 14.
% 148.63/148.84
% 148.63/148.84 sos_size=4978
% 148.63/148.84
% 148.63/148.84 Search stopped because sos empty.
% 148.63/148.84
% 148.63/148.84
% 148.63/148.84 Search stopped because sos empty.
% 148.63/148.84
% 148.63/148.84 ============ end of search ============
% 148.63/148.84
% 148.63/148.84 -------------- statistics -------------
% 148.63/148.84 clauses given 7975
% 148.63/148.84 clauses generated 169027
% 148.63/148.84 clauses kept 8777
% 148.63/148.84 clauses forward subsumed 75630
% 148.63/148.84 clauses back subsumed 1216
% 148.63/148.84 Kbytes malloced 5859
% 148.63/148.84
% 148.63/148.84 ----------- times (seconds) -----------
% 148.63/148.84 user CPU time 146.96 (0 hr, 2 min, 26 sec)
% 148.63/148.84 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 148.63/148.84 wall-clock time 149 (0 hr, 2 min, 29 sec)
% 148.63/148.84
% 148.63/148.84 Process 18789 finished Wed Jul 27 10:45:21 2022
% 148.63/148.84 Otter interrupted
% 148.63/148.84 PROOF NOT FOUND
%------------------------------------------------------------------------------