%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SET757+4 : TPTP v8.1.0. Bugfixed v2.2.1.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n013.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 : 600s
% DateTime : Tue Jul 19 05:20:28 EDT 2022
% Result : Unknown 0.78s 0.99s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : SET757+4 : TPTP v8.1.0. Bugfixed v2.2.1.
% 0.00/0.12 % Command : sos-script %s
% 0.13/0.33 % Computer : n013.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 : 600
% 0.13/0.33 % DateTime : Sun Jul 10 08:08:59 EDT 2022
% 0.13/0.33 % CPUTime :
% 0.19/0.41 ----- Otter 3.2, August 2001 -----
% 0.19/0.41 The process was started by sandbox on n013.cluster.edu,
% 0.19/0.41 Sun Jul 10 08:08:59 2022
% 0.19/0.41 The command was "./sos". The process ID is 30090.
% 0.19/0.41
% 0.19/0.41 set(prolog_style_variables).
% 0.19/0.41 set(auto).
% 0.19/0.41 dependent: set(auto1).
% 0.19/0.41 dependent: set(process_input).
% 0.19/0.41 dependent: clear(print_kept).
% 0.19/0.41 dependent: clear(print_new_demod).
% 0.19/0.41 dependent: clear(print_back_demod).
% 0.19/0.41 dependent: clear(print_back_sub).
% 0.19/0.41 dependent: set(control_memory).
% 0.19/0.41 dependent: assign(max_mem, 12000).
% 0.19/0.41 dependent: assign(pick_given_ratio, 4).
% 0.19/0.41 dependent: assign(stats_level, 1).
% 0.19/0.41 dependent: assign(pick_semantic_ratio, 3).
% 0.19/0.41 dependent: assign(sos_limit, 5000).
% 0.19/0.41 dependent: assign(max_weight, 60).
% 0.19/0.41 clear(print_given).
% 0.19/0.41
% 0.19/0.41 formula_list(usable).
% 0.19/0.41
% 0.19/0.41 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=9.
% 0.19/0.41
% 0.19/0.41 This ia a non-Horn set with equality. The strategy will be
% 0.19/0.41 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.19/0.41 unit deletion, with positive clauses in sos and nonpositive
% 0.19/0.41 clauses in usable.
% 0.19/0.41
% 0.19/0.41 dependent: set(knuth_bendix).
% 0.19/0.41 dependent: set(para_from).
% 0.19/0.41 dependent: set(para_into).
% 0.19/0.41 dependent: clear(para_from_right).
% 0.19/0.41 dependent: clear(para_into_right).
% 0.19/0.41 dependent: set(para_from_vars).
% 0.19/0.41 dependent: set(eq_units_both_ways).
% 0.19/0.41 dependent: set(dynamic_demod_all).
% 0.19/0.41 dependent: set(dynamic_demod).
% 0.19/0.41 dependent: set(order_eq).
% 0.19/0.41 dependent: set(back_demod).
% 0.19/0.41 dependent: set(lrpo).
% 0.19/0.41 dependent: set(hyper_res).
% 0.19/0.41 dependent: set(unit_deletion).
% 0.19/0.41 dependent: set(factor).
% 0.19/0.41
% 0.19/0.41 ------------> process usable:
% 0.19/0.41
% 0.19/0.41 ------------> process sos:
% 0.19/0.41 Following clause subsumed by 283 during input processing: 0 [copy,283,flip.1] {-} A=A.
% 0.19/0.41 283 back subsumes 180.
% 0.19/0.41 283 back subsumes 179.
% 0.19/0.41 283 back subsumes 178.
% 0.19/0.41 283 back subsumes 169.
% 0.19/0.41 283 back subsumes 124.
% 0.19/0.41 283 back subsumes 123.
% 0.19/0.41 283 back subsumes 122.
% 0.19/0.41 283 back subsumes 103.
% 0.19/0.41
% 0.19/0.41 ======= end of input processing =======
% 0.19/0.51
% 0.19/0.51
% 0.19/0.51 Failed to model usable list: disabling FINDER
% 0.19/0.51
% 0.19/0.51
% 0.19/0.51
% 0.19/0.51 -------------- Softie stats --------------
% 0.19/0.51
% 0.19/0.51 UPDATE_STOP: 300
% 0.19/0.51 SFINDER_TIME_LIMIT: 2
% 0.19/0.51 SHORT_CLAUSE_CUTOFF: 4
% 0.19/0.51 number of clauses in intial UL: 229
% 0.19/0.51 number of clauses initially in problem: 274
% 0.19/0.51 percentage of clauses intially in UL: 83
% 0.19/0.51 percentage of distinct symbols occuring in initial UL: 89
% 0.19/0.51 percent of all initial clauses that are short: 100
% 0.19/0.51 absolute distinct symbol count: 76
% 0.19/0.51 distinct predicate count: 16
% 0.19/0.51 distinct function count: 54
% 0.19/0.51 distinct constant count: 6
% 0.19/0.51
% 0.19/0.51 ---------- no more Softie stats ----------
% 0.19/0.51
% 0.19/0.51
% 0.19/0.51
% 0.19/0.51 =========== start of search ===========
% 0.78/0.98 member(A,intersection(power_set(product(empty_set)),sum(product(empty_set)))).
% 0.78/0.98
% 0.78/0.98 ------------- memory usage ------------
% 0.78/0.98 92 mallocs of 32700 bytes each, 2937.9 K.
% 0.78/0.98 type (bytes each) gets frees in use avail bytes
% 0.78/0.98 sym_ent ( 304) 206 0 206 0 61.2 K
% 0.78/0.98 term ( 32) 323937 313850 10087 59 317.1 K
% 0.78/0.98 rel ( 40) 265788 245457 20331 40 795.7 K
% 0.78/0.98 term_ptr ( 16) 55018 4121 50897 747 806.9 K
% 0.78/0.98 formula_ptr_2 ( 56) 0 0 0 0 0.0 K
% 0.78/0.98 fpa_head ( 24) 5434 158 5276 29 124.3 K
% 0.78/0.98 fpa_tree ( 56) 51175 51175 0 19 1.0 K
% 0.78/0.98 context (1288) 48311 48311 0 9 11.3 K
% 0.78/0.98 trail ( 24) 557401 557401 0 10 0.2 K
% 0.78/0.98 imd_tree ( 32) 7 0 7 0 0.2 K
% 0.78/0.98 imd_pos (4024) 0 0 0 0 0.0 K
% 0.78/0.98 is_tree ( 24) 6390 400 5990 101 142.8 K
% 0.78/0.98 is_pos (2424) 691154 691154 0 14 33.1 K
% 0.78/0.98 fsub_pos ( 16) 23009 23009 0 1 0.0 K
% 0.78/0.98 literal ( 32) 43857 36879 6978 13 218.5 K
% 0.78/0.98 clause ( 88) 7532 5775 1757 2 151.2 K
% 0.78/0.98 list ( 272) 40 33 7 2 2.4 K
% 0.78/0.98 clash_nd ( 80) 24940 24940 0 7 0.5 K
% 0.78/0.98 clause_ptr ( 16) 1773 120 1653 38 26.4 K
% 0.78/0.98 int_ptr ( 16) 17487 8826 8661 8 135.5 K
% 0.78/0.98 ci_ptr ( 24) 0 0 0 0 0.0 K
% 0.78/0.98 link_node ( 120) 0 0 0 0 0.0 K
% 0.78/0.98 ans_lit_node( 24) 0 0 0 0 0.0 K
% 0.78/0.98 formula_box( 168) 0 0 0 0 0.0 K
% 0.78/0.98 formula( 40) 1252 1252 0 369 14.4 K
% 0.78/0.98 formula_ptr( 16) 30 30 0 30 0.5 K
% 0.78/0.98 cl_attribute( 24) 0 0 0 0 0.0 K
% 0.78/0.98
% 0.78/0.98 ********** is_delete, can't find end.
% 0.78/0.98 ime 0.00
% 0.78/0.98 back subsume 0.00
% 0.78/0.98 factor time 0.00
% 0.78/0.98 FINDER time 0.00
% 0.78/0.98 unindex time 0.00
% 0.78/0.98
% 0.78/0.98 Forward subsumption counts, subsumer:number_subsumed.
% 0.78/0.98 1:0 2:0 3:0 4:0 5:0 6:0 7:0 8:0 9:0 10:0
% 0.78/0.98 11:0 12:0 13:0 14:0 15:0 16:0 17:0 18:0 19:0 20:0
% 0.78/0.98 21:0 22:0 23:0 24:0 25:0 26:0 27:0 28:0 29:0 30:0
% 0.78/0.98 31:0 32:0 33:0 34:0 35:0 36:0 37:0 38:0 39:0 40:0
% 0.78/0.98 41:0 42:0 43:0 44:0 45:0 46:0 47:0 48:0 49:0 50:0
% 0.78/0.98 51:0 52:0 53:0 54:0 55:0 56:0 57:0 58:0 59:0 60:0
% 0.78/0.98 61:0 62:0 63:0 64:0 65:0 66:0 67:0 68:0 69:0 70:0
% 0.78/0.98 71:0 72:0 73:0 74:0 75:0 76:0 77:0 78:0 79:0 80:0
% 0.78/0.98 81:0 82:0 83:0 84:0 85:0 86:0 87:0 88:0 89:0 90:0
% 0.78/0.98 91:0 92:0 93:0 94:0 95:0 96:0 97:0 98:0 99:0
% 0.78/0.98 All others: 1619.
% 0.78/0.98
% 0.78/0.98 ********** ABNORMAL END **********
% 0.78/0.98
% 0.78/0.98 ********** is_delete, can't find end.
%------------------------------------------------------------------------------