TSTP Solution File: SET840-2 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : SET840-2 : TPTP v8.1.0. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n019.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 13:14:22 EDT 2022
% Result : Unknown 1.97s 2.20s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : SET840-2 : TPTP v8.1.0. Released v3.2.0.
% 0.06/0.12 % Command : otter-tptp-script %s
% 0.13/0.33 % Computer : n019.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33 % CPULimit : 300
% 0.13/0.33 % WCLimit : 300
% 0.13/0.33 % DateTime : Wed Jul 27 10:37:52 EDT 2022
% 0.13/0.33 % CPUTime :
% 1.97/2.20 ----- Otter 3.3f, August 2004 -----
% 1.97/2.20 The process was started by sandbox on n019.cluster.edu,
% 1.97/2.20 Wed Jul 27 10:37:52 2022
% 1.97/2.20 The command was "./otter". The process ID is 6159.
% 1.97/2.20
% 1.97/2.20 set(prolog_style_variables).
% 1.97/2.20 set(auto).
% 1.97/2.20 dependent: set(auto1).
% 1.97/2.20 dependent: set(process_input).
% 1.97/2.20 dependent: clear(print_kept).
% 1.97/2.20 dependent: clear(print_new_demod).
% 1.97/2.20 dependent: clear(print_back_demod).
% 1.97/2.20 dependent: clear(print_back_sub).
% 1.97/2.20 dependent: set(control_memory).
% 1.97/2.20 dependent: assign(max_mem, 12000).
% 1.97/2.20 dependent: assign(pick_given_ratio, 4).
% 1.97/2.20 dependent: assign(stats_level, 1).
% 1.97/2.20 dependent: assign(max_seconds, 10800).
% 1.97/2.20 clear(print_given).
% 1.97/2.20
% 1.97/2.20 list(usable).
% 1.97/2.20 0 [] A=A.
% 1.97/2.20 0 [] -c_lesse_quals(v_S,c_insert(V_U,c_emptyset,tc_set(t_b)),tc_set(tc_set(t_b))).
% 1.97/2.20 0 [] c_lesse_quals(c_Union(v_S,t_b),V_U,tc_set(t_b))| -c_in(V_U,v_S,tc_set(t_b)).
% 1.97/2.20 0 [] -c_in(V_A,V_X,T_a)| -c_in(V_X,V_C,tc_set(T_a))|c_in(V_A,c_Union(V_C,T_a),T_a).
% 1.97/2.20 0 [] -c_in(V_a,V_B,T_a)|c_in(V_a,c_insert(V_b,V_B,T_a),T_a).
% 1.97/2.20 0 [] c_in(V_x,c_insert(V_x,V_B,T_a),T_a).
% 1.97/2.20 0 [] -c_in(V_a,c_insert(V_b,V_A,T_a),T_a)|c_in(V_a,V_A,T_a)|V_a=V_b.
% 1.97/2.20 0 [] c_in(c_Main_OsubsetI__1(V_A,V_B,T_a),V_A,T_a)|c_lesse_quals(V_A,V_B,tc_set(T_a)).
% 1.97/2.20 0 [] -c_in(c_Main_OsubsetI__1(V_A,V_B,T_a),V_B,T_a)|c_lesse_quals(V_A,V_B,tc_set(T_a)).
% 1.97/2.20 0 [] -c_lesse_quals(V_B,V_A,tc_set(T_a))| -c_lesse_quals(V_A,V_B,tc_set(T_a))|V_A=V_B.
% 1.97/2.20 end_of_list.
% 1.97/2.20
% 1.97/2.20 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=3.
% 1.97/2.20
% 1.97/2.20 This ia a non-Horn set with equality. The strategy will be
% 1.97/2.20 Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.97/2.20 deletion, with positive clauses in sos and nonpositive
% 1.97/2.20 clauses in usable.
% 1.97/2.20
% 1.97/2.20 dependent: set(knuth_bendix).
% 1.97/2.20 dependent: set(anl_eq).
% 1.97/2.20 dependent: set(para_from).
% 1.97/2.20 dependent: set(para_into).
% 1.97/2.20 dependent: clear(para_from_right).
% 1.97/2.20 dependent: clear(para_into_right).
% 1.97/2.20 dependent: set(para_from_vars).
% 1.97/2.20 dependent: set(eq_units_both_ways).
% 1.97/2.20 dependent: set(dynamic_demod_all).
% 1.97/2.20 dependent: set(dynamic_demod).
% 1.97/2.20 dependent: set(order_eq).
% 1.97/2.20 dependent: set(back_demod).
% 1.97/2.20 dependent: set(lrpo).
% 1.97/2.20 dependent: set(hyper_res).
% 1.97/2.20 dependent: set(unit_deletion).
% 1.97/2.20 dependent: set(factor).
% 1.97/2.20
% 1.97/2.20 ------------> process usable:
% 1.97/2.20 ** KEPT (pick-wt=10): 1 [] -c_lesse_quals(v_S,c_insert(A,c_emptyset,tc_set(t_b)),tc_set(tc_set(t_b))).
% 1.97/2.20 ** KEPT (pick-wt=12): 2 [] c_lesse_quals(c_Union(v_S,t_b),A,tc_set(t_b))| -c_in(A,v_S,tc_set(t_b)).
% 1.97/2.20 ** KEPT (pick-wt=15): 3 [] -c_in(A,B,C)| -c_in(B,D,tc_set(C))|c_in(A,c_Union(D,C),C).
% 1.97/2.20 ** KEPT (pick-wt=11): 4 [] -c_in(A,B,C)|c_in(A,c_insert(D,B,C),C).
% 1.97/2.20 ** KEPT (pick-wt=14): 5 [] -c_in(A,c_insert(B,C,D),D)|c_in(A,C,D)|A=B.
% 1.97/2.20 ** KEPT (pick-wt=12): 6 [] -c_in(c_Main_OsubsetI__1(A,B,C),B,C)|c_lesse_quals(A,B,tc_set(C)).
% 1.97/2.20 ** KEPT (pick-wt=13): 7 [] -c_lesse_quals(A,B,tc_set(C))| -c_lesse_quals(B,A,tc_set(C))|B=A.
% 1.97/2.20
% 1.97/2.20 ------------> process sos:
% 1.97/2.20 ** KEPT (pick-wt=3): 9 [] A=A.
% 1.97/2.20 ** KEPT (pick-wt=7): 10 [] c_in(A,c_insert(A,B,C),C).
% 1.97/2.20 ** KEPT (pick-wt=12): 11 [] c_in(c_Main_OsubsetI__1(A,B,C),A,C)|c_lesse_quals(A,B,tc_set(C)).
% 1.97/2.20 Following clause subsumed by 9 during input processing: 0 [copy,9,flip.1] A=A.
% 1.97/2.20 9 back subsumes 8.
% 1.97/2.20
% 1.97/2.20 ======= end of input processing =======
% 1.97/2.20
% 1.97/2.20 =========== start of search ===========
% 1.97/2.20
% 1.97/2.20
% 1.97/2.20 Resetting weight limit to 21.
% 1.97/2.20
% 1.97/2.20
% 1.97/2.20 Resetting weight limit to 21.
% 1.97/2.20
% 1.97/2.20 sos_size=212
% 1.97/2.20
% 1.97/2.20 Search stopped because sos empty.
% 1.97/2.20
% 1.97/2.20
% 1.97/2.20 Search stopped because sos empty.
% 1.97/2.20
% 1.97/2.20 ============ end of search ============
% 1.97/2.20
% 1.97/2.20 -------------- statistics -------------
% 1.97/2.20 clauses given 228
% 1.97/2.20 clauses generated 16635
% 1.97/2.20 clauses kept 236
% 1.97/2.20 clauses forward subsumed 201
% 1.97/2.20 clauses back subsumed 1
% 1.97/2.20 Kbytes malloced 7812
% 1.97/2.20
% 1.97/2.20 ----------- times (seconds) -----------
% 1.97/2.20 user CPU time 0.26 (0 hr, 0 min, 0 sec)
% 1.97/2.20 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 1.97/2.20 wall-clock time 1 (0 hr, 0 min, 1 sec)
% 1.97/2.20
% 1.97/2.20 Process 6159 finished Wed Jul 27 10:37:53 2022
% 1.97/2.20 Otter interrupted
% 1.97/2.20 PROOF NOT FOUND
%------------------------------------------------------------------------------