%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SEU151+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n017.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 14:27:11 EDT 2022
% Result : Unknown 0.18s 0.43s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11 % Problem : SEU151+2 : TPTP v8.1.0. Released v3.3.0.
% 0.06/0.12 % Command : sos-script %s
% 0.12/0.33 % Computer : n017.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 : 600
% 0.12/0.33 % DateTime : Sun Jun 19 14:03:43 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.12/0.35 ----- Otter 3.2, August 2001 -----
% 0.12/0.35 The process was started by sandbox2 on n017.cluster.edu,
% 0.12/0.35 Sun Jun 19 14:03:43 2022
% 0.12/0.35 The command was "./sos". The process ID is 17804.
% 0.12/0.35
% 0.12/0.35 set(prolog_style_variables).
% 0.12/0.35 set(auto).
% 0.12/0.35 dependent: set(auto1).
% 0.12/0.35 dependent: set(process_input).
% 0.12/0.35 dependent: clear(print_kept).
% 0.12/0.35 dependent: clear(print_new_demod).
% 0.12/0.35 dependent: clear(print_back_demod).
% 0.12/0.35 dependent: clear(print_back_sub).
% 0.12/0.35 dependent: set(control_memory).
% 0.12/0.35 dependent: assign(max_mem, 12000).
% 0.12/0.35 dependent: assign(pick_given_ratio, 4).
% 0.12/0.35 dependent: assign(stats_level, 1).
% 0.12/0.35 dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.35 dependent: assign(sos_limit, 5000).
% 0.12/0.35 dependent: assign(max_weight, 60).
% 0.12/0.35 clear(print_given).
% 0.12/0.35
% 0.12/0.35 formula_list(usable).
% 0.12/0.35
% 0.12/0.35 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=4.
% 0.12/0.35
% 0.12/0.35 This ia a non-Horn set with equality. The strategy will be
% 0.12/0.35 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.12/0.35 unit deletion, with positive clauses in sos and nonpositive
% 0.12/0.35 clauses in usable.
% 0.12/0.35
% 0.12/0.35 dependent: set(knuth_bendix).
% 0.12/0.35 dependent: set(para_from).
% 0.12/0.35 dependent: set(para_into).
% 0.12/0.35 dependent: clear(para_from_right).
% 0.12/0.35 dependent: clear(para_into_right).
% 0.12/0.35 dependent: set(para_from_vars).
% 0.12/0.35 dependent: set(eq_units_both_ways).
% 0.12/0.35 dependent: set(dynamic_demod_all).
% 0.12/0.35 dependent: set(dynamic_demod).
% 0.12/0.35 dependent: set(order_eq).
% 0.12/0.35 dependent: set(back_demod).
% 0.12/0.35 dependent: set(lrpo).
% 0.12/0.35 dependent: set(hyper_res).
% 0.12/0.35 dependent: set(unit_deletion).
% 0.12/0.35 dependent: set(factor).
% 0.12/0.35
% 0.12/0.35 ------------> process usable:
% 0.12/0.35 Following clause subsumed by 3 during input processing: 0 [] {-} subset(A,singleton(B))|A!=singleton(B).
% 0.12/0.35 Following clause subsumed by 45 during input processing: 0 [] {-} set_difference(A,B)!=empty_set|subset(A,B).
% 0.12/0.35 Following clause subsumed by 46 during input processing: 0 [] {-} set_difference(A,B)=empty_set| -subset(A,B).
% 0.12/0.35
% 0.12/0.35 ------------> process sos:
% 0.12/0.35 Following clause subsumed by 96 during input processing: 0 [copy,96,flip.1] {-} unordered_pair(A,B)=unordered_pair(B,A).
% 0.12/0.35 Following clause subsumed by 97 during input processing: 0 [copy,97,flip.1] {-} set_union2(A,B)=set_union2(B,A).
% 0.12/0.35 Following clause subsumed by 147 during input processing: 0 [copy,147,flip.1] {-} A=A.
% 0.12/0.35 147 back subsumes 93.
% 0.12/0.35 147 back subsumes 91.
% 0.12/0.35 147 back subsumes 78.
% 0.12/0.35 Following clause subsumed by 148 during input processing: 0 [copy,148,flip.1] {-} set_difference(A,set_difference(A,B))=set_difference(B,set_difference(B,A)).
% 0.12/0.35
% 0.12/0.35 ======= end of input processing =======
% 0.18/0.42
% 0.18/0.42
% 0.18/0.42 Failed to model usable list: disabling FINDER
% 0.18/0.42
% 0.18/0.42
% 0.18/0.42
% 0.18/0.42 -------------- Softie stats --------------
% 0.18/0.42
% 0.18/0.42 UPDATE_STOP: 300
% 0.18/0.42 SFINDER_TIME_LIMIT: 2
% 0.18/0.42 SHORT_CLAUSE_CUTOFF: 4
% 0.18/0.42 number of clauses in intial UL: 60
% 0.18/0.42 number of clauses initially in problem: 136
% 0.18/0.42 percentage of clauses intially in UL: 44
% 0.18/0.42 percentage of distinct symbols occuring in initial UL: 70
% 0.18/0.42 percent of all initial clauses that are short: 100
% 0.18/0.42 absolute distinct symbol count: 30
% 0.18/0.42 distinct predicate count: 6
% 0.18/0.42 distinct function count: 17
% 0.18/0.42 distinct constant count: 7
% 0.18/0.42
% 0.18/0.42 ---------- no more Softie stats ----------
% 0.18/0.42
% 0.18/0.42
% 0.18/0.42
% 0.18/0.42 =========== start of search ===========
% 0.18/0.42 set_difference(A,A)=empty_set.
% 0.18/0.42
% 0.18/0.42 ------------- memory usage ------------
% 0.18/0.42 15 mallocs of 32700 bytes each, 479.0 K.
% 0.18/0.42 type (bytes each) gets frees in use avail bytes
% 0.18/0.42 sym_ent ( 304) 144 0 144 0 42.8 K
% 0.18/0.42 term ( 32) 10714 8594 2120 17 66.8 K
% 0.18/0.42 rel ( 40) 8284 5927 2357 13 92.6 K
% 0.18/0.42 term_ptr ( 16) 6294 2299 3995 32 62.9 K
% 0.18/0.42 formula_ptr_2 ( 56) 0 0 0 0 0.0 K
% 0.18/0.42 fpa_head ( 24) 809 160 649 9 15.4 K
% 0.18/0.42 fpa_tree ( 56) 556 556 0 11 0.6 K
% 0.18/0.42 context (1288) 1913 1913 0 5 6.3 K
% 0.18/0.42 trail ( 24) 3707 3707 0 7 0.2 K
% 0.18/0.42 imd_tree ( 32) 39 10 29 0 0.9 K
% 0.18/0.42 imd_pos (4024) 220 220 0 3 11.8 K
% 0.18/0.42 is_tree ( 24) 892 199 693 7 16.4 K
% 0.18/0.42 is_pos (2424) 11291 11291 0 6 14.2 K
% 0.18/0.42 fsub_pos ( 16) 1205 1205 0 1 0.0 K
% 0.18/0.42 literal ( 32) 1127 297 830 3 26.0 K
% 0.18/0.42 clause ( 88) 512 142 370 1 31.9 K
% 0.18/0.42 list ( 272) 85 78 7 2 2.4 K
% 0.18/0.42 clash_nd ( 80) 13 13 0 1 0.1 K
% 0.18/0.42 clause_ptr ( 16) 384 119 265 2 4.2 K
% 0.18/0.42 int_ptr ( 16) 1318 473 845 7 13.3 K
% 0.18/0.42 ci_ptr ( 24) 0 0 0 0 0.0 K
% 0.18/0.42 link_node ( 120) 0 0 0 0 0.0 K
% 0.18/0.42 ans_lit_node( 24) 0 0 0 0 0.0 K
% 0.18/0.42 formula_box( 168) 0 0 0 0 0.0 K
% 0.18/0.42 formula( 40) 777 777 0 391 15.3 K
% 0.18/0.42 formula_ptr( 16) 75 75 0 75 1.2 K
% 0.18/0.42 cl_attribute( 24) 0 0 0 0 0.0 K
% 0.18/0.42
% 0.18/0.42 ********** is_delete, can't find end.
% 0.18/0.42 r time 0.00
% 0.18/0.42 FINDER time 0.00
% 0.18/0.42 unindex time 0.00
% 0.18/0.42
% 0.18/0.42 Forward subsumption counts, subsumer:number_subsumed.
% 0.18/0.42 1:0 2:0 3:1 4:0 5:0 6:0 7:0 8:0 9:0 10:0
% 0.18/0.42 11:0 12:0 13:0 14:0 15:1 16:0 17:0 18:0 19:0 20:0
% 0.18/0.42 21:0 22:0 23:0 24:0 25:0 26:0 27:0 28:0 29:1 30:0
% 0.18/0.42 31:0 32:0 33:0 34:0 35:0 36:0 37:0 38:0 39:0 40:0
% 0.18/0.42 41:1 42:0 43:0 44:0 45:1 46:1 47:0 48:0 49:0 50:0
% 0.18/0.42 51:0 52:0 53:0 54:1 55:0 56:0 57:0 58:0 59:0 60:0
% 0.18/0.42 61:0 62:0 63:0 64:0 65:0 66:0 67:0 68:0 69:0 70:0
% 0.18/0.42 71:0 72:0 73:0 74:0 75:0 76:0 77:0 78:0 79:1 80:0
% 0.18/0.42 81:0 82:0 83:0 84:0 85:0 86:0 87:0 88:0 89:0 90:0
% 0.18/0.42 91:0 92:0 93:0 94:0 95:2 96:6 97:1 98:0 99:0
% 0.18/0.42 All others: 40.
% 0.18/0.42
% 0.18/0.42 ********** ABNORMAL END **********
% 0.18/0.42
% 0.18/0.42 ********** is_delete, can't find end.
%------------------------------------------------------------------------------