%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SET088-7 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n026.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 05:15:35 EDT 2022
% Result : Unknown 0.68s 0.88s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SET088-7 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.07/0.13 % Command : sos-script %s
% 0.12/0.34 % Computer : n026.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 600
% 0.12/0.34 % DateTime : Sun Jul 10 06:34:56 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.12/0.37 ----- Otter 3.2, August 2001 -----
% 0.12/0.37 The process was started by sandbox on n026.cluster.edu,
% 0.12/0.37 Sun Jul 10 06:34:56 2022
% 0.12/0.37 The command was "./sos". The process ID is 25452.
% 0.12/0.37
% 0.12/0.37 set(prolog_style_variables).
% 0.12/0.37 set(auto).
% 0.12/0.37 dependent: set(auto1).
% 0.12/0.37 dependent: set(process_input).
% 0.12/0.37 dependent: clear(print_kept).
% 0.12/0.37 dependent: clear(print_new_demod).
% 0.12/0.37 dependent: clear(print_back_demod).
% 0.12/0.37 dependent: clear(print_back_sub).
% 0.12/0.37 dependent: set(control_memory).
% 0.12/0.37 dependent: assign(max_mem, 12000).
% 0.12/0.37 dependent: assign(pick_given_ratio, 4).
% 0.12/0.37 dependent: assign(stats_level, 1).
% 0.12/0.37 dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.37 dependent: assign(sos_limit, 5000).
% 0.12/0.37 dependent: assign(max_weight, 60).
% 0.12/0.37 clear(print_given).
% 0.12/0.37
% 0.12/0.37 list(usable).
% 0.12/0.37
% 0.12/0.37 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 0.12/0.37
% 0.12/0.37 This ia a non-Horn set with equality. The strategy will be
% 0.12/0.37 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.12/0.37 unit deletion, with positive clauses in sos and nonpositive
% 0.12/0.37 clauses in usable.
% 0.12/0.37
% 0.12/0.37 dependent: set(knuth_bendix).
% 0.12/0.37 dependent: set(para_from).
% 0.12/0.37 dependent: set(para_into).
% 0.12/0.37 dependent: clear(para_from_right).
% 0.12/0.37 dependent: clear(para_into_right).
% 0.12/0.37 dependent: set(para_from_vars).
% 0.12/0.37 dependent: set(eq_units_both_ways).
% 0.12/0.37 dependent: set(dynamic_demod_all).
% 0.12/0.37 dependent: set(dynamic_demod).
% 0.12/0.37 dependent: set(order_eq).
% 0.12/0.37 dependent: set(back_demod).
% 0.12/0.37 dependent: set(lrpo).
% 0.12/0.37 dependent: set(hyper_res).
% 0.12/0.37 dependent: set(unit_deletion).
% 0.12/0.37 dependent: set(factor).
% 0.12/0.37
% 0.12/0.37 ------------> process usable:
% 0.12/0.37
% 0.12/0.37 ------------> process sos:
% 0.12/0.37 Following clause subsumed by 98 during input processing: 0 [demod,101] {-} member(unordered_pair(A,A),universal_class).
% 0.12/0.37 Following clause subsumed by 167 during input processing: 0 [copy,167,flip.1] {-} unordered_pair(A,B)=unordered_pair(B,A).
% 0.12/0.37 Following clause subsumed by 183 during input processing: 0 [copy,183,flip.1] {-} A=A.
% 0.12/0.37 183 back subsumes 93.
% 0.12/0.37 183 back subsumes 85.
% 0.12/0.37
% 0.12/0.37 ======= end of input processing =======
% 0.38/0.62
% 0.38/0.62 Stopped by limit on insertions
% 0.38/0.62
% 0.38/0.62
% 0.38/0.62 Failed to model usable list: disabling FINDER
% 0.38/0.62
% 0.38/0.62
% 0.38/0.62
% 0.38/0.62 -------------- Softie stats --------------
% 0.38/0.62
% 0.38/0.62 UPDATE_STOP: 300
% 0.38/0.62 SFINDER_TIME_LIMIT: 2
% 0.38/0.62 SHORT_CLAUSE_CUTOFF: 4
% 0.38/0.62 number of clauses in intial UL: 68
% 0.38/0.62 number of clauses initially in problem: 156
% 0.38/0.62 percentage of clauses intially in UL: 43
% 0.38/0.62 percentage of distinct symbols occuring in initial UL: 64
% 0.38/0.62 percent of all initial clauses that are short: 100
% 0.38/0.62 absolute distinct symbol count: 50
% 0.38/0.62 distinct predicate count: 10
% 0.38/0.62 distinct function count: 31
% 0.38/0.62 distinct constant count: 9
% 0.38/0.62
% 0.38/0.62 ---------- no more Softie stats ----------
% 0.38/0.62
% 0.38/0.62
% 0.38/0.62
% 0.38/0.62 =========== start of search ===========
% 0.64/0.85
% 0.64/0.85
% 0.64/0.85 Changing weight limit from 60 to 50.
% 0.64/0.85
% 0.64/0.85 Resetting weight limit to 50 after 110 givens.
% 0.64/0.85
% 0.68/0.88 member(ordered_pair(ordered_pair(A,B),C),D).
% 0.68/0.88
% 0.68/0.88 ------------- memory usage ------------
% 0.68/0.88 203 mallocs of 32700 bytes each, 6482.5 K.
% 0.68/0.88 type (bytes each) gets frees in use avail bytes
% 0.68/0.88 sym_ent ( 304) 162 0 162 0 48.1 K
% 0.68/0.88 term ( 32) 154874 135078 19796 598 637.3 K
% 0.68/0.88 rel ( 40) 129938 97028 32910 1065 1327.1 K
% 0.68/0.88 term_ptr ( 16) 130848 14740 116108 6286 1912.4 K
% 0.68/0.88 formula_ptr_2 ( 56) 0 0 0 0 0.0 K
% 0.68/0.88 fpa_head ( 24) 9139 1404 7735 993 204.6 K
% 0.68/0.88 fpa_tree ( 56) 52327 52327 0 527 28.8 K
% 0.68/0.88 context (1288) 50752 50752 0 5 6.3 K
% 0.68/0.88 trail ( 24) 315881 315881 0 6 0.1 K
% 0.68/0.88 imd_tree ( 32) 535 0 535 0 16.7 K
% 0.68/0.88 imd_pos (4024) 6730 6730 0 9 35.4 K
% 0.68/0.88 is_tree ( 24) 15810 1717 14093 1274 360.2 K
% 0.68/0.88 is_pos (2424) 440740 440740 0 17 40.2 K
% 0.68/0.88 fsub_pos ( 16) 35328 35328 0 1 0.0 K
% 0.68/0.88 literal ( 32) 23440 10630 12810 301 409.7 K
% 0.68/0.88 clause ( 88) 9972 4328 5644 89 492.7 K
% 0.68/0.88 list ( 272) 10 3 7 1 2.1 K
% 0.68/0.88 clash_nd ( 80) 506 506 0 2 0.2 K
% 0.68/0.88 clause_ptr ( 16) 5930 395 5535 104 88.1 K
% 0.68/0.88 int_ptr ( 16) 70989 28448 42541 976 680.0 K
% 0.68/0.88 ci_ptr ( 24) 0 0 0 0 0.0 K
% 0.68/0.88 link_node ( 120) 0 0 0 0 0.0 K
% 0.68/0.88 ans_lit_node( 24) 0 0 0 0 0.0 K
% 0.68/0.88 formula_box( 168) 0 0 0 0 0.0 K
% 0.68/0.88 formula( 40) 0 0 0 0 0.0 K
% 0.68/0.88 formula_ptr( 16) 0 0 0 0 0.0 K
% 0.68/0.88 cl_attribute( 24) 0 0 0 0 0.0 K
% 0.68/0.88
% 0.68/0.88 ********** is_delete, can't find term.
% 0.68/0.88 0.00
% 0.68/0.88 factor time 0.00
% 0.68/0.88 FINDER time 0.00
% 0.68/0.88 unindex time 0.00
% 0.68/0.88
% 0.68/0.88 Forward subsumption counts, subsumer:number_subsumed.
% 0.68/0.88 1:0 2:0 3:0 4:0 5:18 6:1 7:1 8:2 9:0 10:0
% 0.68/0.88 11:0 12:0 13:0 14:0 15:0 16:0 17:0 18:1 19:0 20:0
% 0.68/0.88 21:0 22:0 23:0 24:0 25:0 26:0 27:0 28:2 29:0 30:2
% 0.68/0.88 31:0 32:0 33:0 34:0 35:0 36:0 37:0 38:0 39:0 40:0
% 0.68/0.88 41:0 42:16 43:0 44:0 45:0 46:0 47:0 48:0 49:0 50:0
% 0.68/0.88 51:0 52:0 53:0 54:0 55:0 56:0 57:0 58:0 59:0 60:0
% 0.68/0.88 61:0 62:2 63:30 64:0 65:18 66:18 67:18 68:0 69:232 70:22
% 0.68/0.88 71:0 72:0 73:1 74:2 75:0 76:1 77:0 78:0 79:0 80:0
% 0.68/0.88 81:0 82:0 83:4 84:0 85:0 86:2 87:0 88:0 89:0 90:0
% 0.68/0.88 91:0 92:0 93:0 94:1 95:0 96:5 97:276 98:7 99:0
% 0.68/0.88 All others: 2609.
% 0.68/0.88
% 0.68/0.88 ********** ABNORMAL END **********
% 0.68/0.88
% 0.68/0.88 ********** is_delete, can't find term.
%------------------------------------------------------------------------------