TSTP Solution File: MSC014+1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : MSC014+1 : TPTP v8.1.0. Released v3.2.0.
% 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 13:06:19 EDT 2022
% Result : Unknown 1.63s 1.83s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12 % Problem : MSC014+1 : TPTP v8.1.0. Released v3.2.0.
% 0.04/0.13 % Command : otter-tptp-script %s
% 0.13/0.34 % Computer : n016.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 09:21:07 EDT 2022
% 0.13/0.34 % CPUTime :
% 1.63/1.83 ----- Otter 3.3f, August 2004 -----
% 1.63/1.83 The process was started by sandbox on n016.cluster.edu,
% 1.63/1.83 Wed Jul 27 09:21:07 2022
% 1.63/1.83 The command was "./otter". The process ID is 16473.
% 1.63/1.83
% 1.63/1.83 set(prolog_style_variables).
% 1.63/1.83 set(auto).
% 1.63/1.83 dependent: set(auto1).
% 1.63/1.83 dependent: set(process_input).
% 1.63/1.83 dependent: clear(print_kept).
% 1.63/1.83 dependent: clear(print_new_demod).
% 1.63/1.83 dependent: clear(print_back_demod).
% 1.63/1.83 dependent: clear(print_back_sub).
% 1.63/1.83 dependent: set(control_memory).
% 1.63/1.83 dependent: assign(max_mem, 12000).
% 1.63/1.83 dependent: assign(pick_given_ratio, 4).
% 1.63/1.83 dependent: assign(stats_level, 1).
% 1.63/1.83 dependent: assign(max_seconds, 10800).
% 1.63/1.83 clear(print_given).
% 1.63/1.83
% 1.63/1.83 formula_list(usable).
% 1.63/1.83 e_qualish(n0,n0).
% 1.63/1.83 e_qualish(n1,n1).
% 1.63/1.83 -e_qualish(n0,n1).
% 1.63/1.83 -e_qualish(n1,n0).
% 1.63/1.83 all X1 X2 X3 X4 (e_qualish(X1,X1)&e_qualish(X2,X2)&e_qualish(X3,X3)&e_qualish(X4,X4)-> (exists Z f(X1,X2,X3,X4,Z))).
% 1.63/1.83 all X1 X2 X3 X4 Y1 Y2 Y3 Y4 Z (f(X1,X2,X3,X4,Z)&f(Y1,Y2,Y3,Y4,Z)->e_qualish(X1,Y1)&e_qualish(X2,Y2)&e_qualish(X3,Y3)&e_qualish(X4,Y4)).
% 1.63/1.83 end_of_list.
% 1.63/1.83
% 1.63/1.83 -------> usable clausifies to:
% 1.63/1.83
% 1.63/1.83 list(usable).
% 1.63/1.83 0 [] e_qualish(n0,n0).
% 1.63/1.83 0 [] e_qualish(n1,n1).
% 1.63/1.83 0 [] -e_qualish(n0,n1).
% 1.63/1.83 0 [] -e_qualish(n1,n0).
% 1.63/1.83 0 [] -e_qualish(X1,X1)| -e_qualish(X2,X2)| -e_qualish(X3,X3)| -e_qualish(X4,X4)|f(X1,X2,X3,X4,$f1(X1,X2,X3,X4)).
% 1.63/1.83 0 [] -f(X1,X2,X3,X4,Z)| -f(Y1,Y2,Y3,Y4,Z)|e_qualish(X1,Y1).
% 1.63/1.83 0 [] -f(X1,X2,X3,X4,Z)| -f(Y1,Y2,Y3,Y4,Z)|e_qualish(X2,Y2).
% 1.63/1.83 0 [] -f(X1,X2,X3,X4,Z)| -f(Y1,Y2,Y3,Y4,Z)|e_qualish(X3,Y3).
% 1.63/1.83 0 [] -f(X1,X2,X3,X4,Z)| -f(Y1,Y2,Y3,Y4,Z)|e_qualish(X4,Y4).
% 1.63/1.83 end_of_list.
% 1.63/1.83
% 1.63/1.83 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=5.
% 1.63/1.83
% 1.63/1.83 This is a Horn set without equality. The strategy will
% 1.63/1.83 be hyperresolution, with satellites in sos and nuclei
% 1.63/1.83 in usable.
% 1.63/1.83
% 1.63/1.83 dependent: set(hyper_res).
% 1.63/1.83 dependent: clear(order_hyper).
% 1.63/1.83
% 1.63/1.83 ------------> process usable:
% 1.63/1.83 ** KEPT (pick-wt=3): 1 [] -e_qualish(n0,n1).
% 1.63/1.83 ** KEPT (pick-wt=3): 2 [] -e_qualish(n1,n0).
% 1.63/1.83 ** KEPT (pick-wt=22): 3 [] -e_qualish(A,A)| -e_qualish(B,B)| -e_qualish(C,C)| -e_qualish(D,D)|f(A,B,C,D,$f1(A,B,C,D)).
% 1.63/1.83 ** KEPT (pick-wt=15): 4 [] -f(A,B,C,D,E)| -f(F,G,H,I,E)|e_qualish(A,F).
% 1.63/1.83 ** KEPT (pick-wt=15): 5 [] -f(A,B,C,D,E)| -f(F,G,H,I,E)|e_qualish(B,G).
% 1.63/1.83 ** KEPT (pick-wt=15): 6 [] -f(A,B,C,D,E)| -f(F,G,H,I,E)|e_qualish(C,H).
% 1.63/1.83 ** KEPT (pick-wt=15): 7 [] -f(A,B,C,D,E)| -f(F,G,H,I,E)|e_qualish(D,I).
% 1.63/1.83
% 1.63/1.83 ------------> process sos:
% 1.63/1.83 ** KEPT (pick-wt=3): 8 [] e_qualish(n0,n0).
% 1.63/1.83 ** KEPT (pick-wt=3): 9 [] e_qualish(n1,n1).
% 1.63/1.83
% 1.63/1.83 ======= end of input processing =======
% 1.63/1.83
% 1.63/1.83 =========== start of search ===========
% 1.63/1.83
% 1.63/1.83 Search stopped because sos empty.
% 1.63/1.83
% 1.63/1.83
% 1.63/1.83 Search stopped because sos empty.
% 1.63/1.83
% 1.63/1.83 ============ end of search ============
% 1.63/1.83
% 1.63/1.83 -------------- statistics -------------
% 1.63/1.83 clauses given 18
% 1.63/1.83 clauses generated 164
% 1.63/1.83 clauses kept 25
% 1.63/1.83 clauses forward subsumed 148
% 1.63/1.83 clauses back subsumed 0
% 1.63/1.83 Kbytes malloced 976
% 1.63/1.83
% 1.63/1.83 ----------- times (seconds) -----------
% 1.63/1.83 user CPU time 0.00 (0 hr, 0 min, 0 sec)
% 1.63/1.83 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 1.63/1.83 wall-clock time 1 (0 hr, 0 min, 1 sec)
% 1.63/1.83
% 1.63/1.83 Process 16473 finished Wed Jul 27 09:21:08 2022
% 1.63/1.83 Otter interrupted
% 1.63/1.83 PROOF NOT FOUND
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