%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : LCL914+1 : TPTP v8.1.0. Released v6.4.0.
% 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 : Sun Jul 17 14:33:44 EDT 2022
% Result : Unknown 1.60s 1.77s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : LCL914+1 : TPTP v8.1.0. Released v6.4.0.
% 0.03/0.13 % Command : sos-script %s
% 0.13/0.34 % Computer : n026.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 : 600
% 0.13/0.34 % DateTime : Sat Jul 2 11:57:20 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.21/0.37 ----- Otter 3.2, August 2001 -----
% 0.21/0.37 The process was started by sandbox2 on n026.cluster.edu,
% 0.21/0.37 Sat Jul 2 11:57:20 2022
% 0.21/0.37 The command was "./sos". The process ID is 17516.
% 0.21/0.37
% 0.21/0.37 set(prolog_style_variables).
% 0.21/0.37 set(auto).
% 0.21/0.37 dependent: set(auto1).
% 0.21/0.37 dependent: set(process_input).
% 0.21/0.37 dependent: clear(print_kept).
% 0.21/0.37 dependent: clear(print_new_demod).
% 0.21/0.37 dependent: clear(print_back_demod).
% 0.21/0.37 dependent: clear(print_back_sub).
% 0.21/0.37 dependent: set(control_memory).
% 0.21/0.37 dependent: assign(max_mem, 12000).
% 0.21/0.37 dependent: assign(pick_given_ratio, 4).
% 0.21/0.37 dependent: assign(stats_level, 1).
% 0.21/0.37 dependent: assign(pick_semantic_ratio, 3).
% 0.21/0.37 dependent: assign(sos_limit, 5000).
% 0.21/0.37 dependent: assign(max_weight, 60).
% 0.21/0.37 clear(print_given).
% 0.21/0.37
% 0.21/0.37 formula_list(usable).
% 0.21/0.37
% 0.21/0.37 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=4.
% 0.21/0.37
% 0.21/0.37 This ia a non-Horn set with equality. The strategy will be
% 0.21/0.37 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.21/0.37 unit deletion, with positive clauses in sos and nonpositive
% 0.21/0.37 clauses in usable.
% 0.21/0.37
% 0.21/0.37 dependent: set(knuth_bendix).
% 0.21/0.37 dependent: set(para_from).
% 0.21/0.37 dependent: set(para_into).
% 0.21/0.37 dependent: clear(para_from_right).
% 0.21/0.37 dependent: clear(para_into_right).
% 0.21/0.37 dependent: set(para_from_vars).
% 0.21/0.37 dependent: set(eq_units_both_ways).
% 0.21/0.37 dependent: set(dynamic_demod_all).
% 0.21/0.37 dependent: set(dynamic_demod).
% 0.21/0.37 dependent: set(order_eq).
% 0.21/0.37 dependent: set(back_demod).
% 0.21/0.37 dependent: set(lrpo).
% 0.21/0.37 dependent: set(hyper_res).
% 0.21/0.37 dependent: set(unit_deletion).
% 0.21/0.37 dependent: set(factor).
% 0.21/0.37
% 0.21/0.37 ------------> process usable:
% 0.21/0.37
% 0.21/0.37 ------------> process sos:
% 0.21/0.37 77 back subsumes 67.
% 0.21/0.37 77 back subsumes 66.
% 0.21/0.37 77 back subsumes 14.
% 0.21/0.37 78 back subsumes 70.
% 0.21/0.37 78 back subsumes 18.
% 0.21/0.37 79 back subsumes 69.
% 0.21/0.37 79 back subsumes 68.
% 0.21/0.37 79 back subsumes 16.
% 0.21/0.37 80 back subsumes 38.
% 0.21/0.37 81 back subsumes 40.
% 0.21/0.37 82 back subsumes 42.
% 0.21/0.37 83 back subsumes 44.
% 0.21/0.37 84 back subsumes 46.
% 0.21/0.37 85 back subsumes 48.
% 0.21/0.37 86 back subsumes 34.
% 0.21/0.37 87 back subsumes 54.
% 0.21/0.37 Following clause subsumed by 89 during input processing: 0 [copy,89,flip.1] {-} A=A.
% 0.21/0.37
% 0.21/0.37 ======= end of input processing =======
% 0.39/0.56
% 0.39/0.56 Stopped by limit on insertions
% 0.39/0.56
% 0.39/0.56
% 0.39/0.56 Failed to model usable list: disabling FINDER
% 0.39/0.56
% 0.39/0.56
% 0.39/0.56
% 0.39/0.56 -------------- Softie stats --------------
% 0.39/0.56
% 0.39/0.56 UPDATE_STOP: 300
% 0.39/0.56 SFINDER_TIME_LIMIT: 2
% 0.39/0.56 SHORT_CLAUSE_CUTOFF: 4
% 0.39/0.56 number of clauses in intial UL: 45
% 0.39/0.56 number of clauses initially in problem: 65
% 0.39/0.56 percentage of clauses intially in UL: 69
% 0.39/0.56 percentage of distinct symbols occuring in initial UL: 96
% 0.39/0.56 percent of all initial clauses that are short: 100
% 0.39/0.56 absolute distinct symbol count: 63
% 0.39/0.56 distinct predicate count: 2
% 0.39/0.56 distinct function count: 9
% 0.39/0.56 distinct constant count: 52
% 0.39/0.56
% 0.39/0.56 ---------- no more Softie stats ----------
% 0.39/0.56
% 0.39/0.56
% 0.39/0.56
% 0.39/0.56 =========== start of search ===========
% 1.51/1.76 is_a_theorem(and(and(strict_implies(not(necessarily(not(not(necessarily(not(A)))))),not(necessarily(not(A)))),strict_implies(not(necessarily(not(not(necessarily(not(A)))))),not(necessarily(not(A))))),and(strict_implies(not(necessarily(not(not(necessarily(not(A)))))),not(necessarily(not(A)))),strict_implies(not(necessarily(not(not(necessarily(not(A)))))),not(necessarily(not(A))))))).
% 1.51/1.76
% 1.51/1.76 ------------- memory usage ------------
% 1.51/1.76 212 mallocs of 32700 bytes each, 6769.9 K.
% 1.51/1.76 type (bytes each) gets frees in use avail bytes
% 1.51/1.76 sym_ent ( 304) 194 0 194 0 57.6 K
% 1.51/1.76 term ( 32) 175209 157570 17639 22 551.9 K
% 1.51/1.76 rel ( 40) 153120 133926 19194 20 750.5 K
% 1.51/1.76 term_ptr ( 16) 257865 118134 139731 45399 2892.7 K
% 1.51/1.76 formula_ptr_2 ( 56) 0 0 0 0 0.0 K
% 1.51/1.76 fpa_head ( 24) 9135 1777 7358 998 195.8 K
% 1.51/1.76 fpa_tree ( 56) 26609 26609 0 31 1.7 K
% 1.51/1.76 context (1288) 49384 49384 0 6 7.5 K
% 1.51/1.76 trail ( 24) 454984 454984 0 8 0.2 K
% 1.51/1.76 imd_tree ( 32) 36 0 36 0 1.1 K
% 1.51/1.76 imd_pos (4024) 29346 29346 0 4 15.7 K
% 1.51/1.76 is_tree ( 24) 26617 14624 11993 12678 578.2 K
% 1.51/1.76 is_pos (2424) 117553 117553 0 20 47.3 K
% 1.51/1.76 fsub_pos ( 16) 29946 29946 0 1 0.0 K
% 1.51/1.76 literal ( 32) 21241 10665 10576 7 330.7 K
% 1.51/1.76 clause ( 88) 9847 4276 5571 2 478.9 K
% 1.51/1.76 list ( 272) 61 54 7 2 2.4 K
% 1.51/1.76 clash_nd ( 80) 641 641 0 2 0.2 K
% 1.51/1.76 clause_ptr ( 16) 8606 3107 5499 2385 123.2 K
% 1.51/1.76 int_ptr ( 16) 51041 16755 34286 11 535.9 K
% 1.51/1.76 ci_ptr ( 24) 0 0 0 0 0.0 K
% 1.51/1.76 link_node ( 120) 0 0 0 0 0.0 K
% 1.51/1.76 ans_lit_node( 24) 0 0 0 0 0.0 K
% 1.51/1.76 formula_box( 168) 0 0 0 0 0.0 K
% 1.51/1.76 formula( 40) 449 449 0 184 7.2 K
% 1.51/1.76 formula_ptr( 16) 51 51 0 51 0.8 K
% 1.51/1.76 cl_attribute( 24) 0 0 0 0 0.0 K
% 1.51/1.76
% 1.51/1.76 ********** is_delete, can't find end.
% 1.51/1.76 e 0.00
% 1.51/1.76 hints keep time 0.00
% 1.51/1.76 sort lits time 0.00
% 1.51/1.76 forward subsume 0.00
% 1.51/1.76 delete cl time 0.00
% 1.51/1.76 keep cl time 0.00
% 1.51/1.76 hints time 0.00
% 1.51/1.76 print_cl time 0.00
% 1.51/1.76 conflict time 0.00
% 1.51/1.76 new demod time 0.00
% 1.51/1.76 post_process time 0.00
% 1.51/1.76 back demod time 0.00
% 1.51/1.76 back subsume 0.00
% 1.51/1.76 factor time 0.00
% 1.51/1.76 FINDER time 0.00
% 1.51/1.76 unindex time 0.00
% 1.51/1.76
% 1.51/1.76 Forward subsumption counts, subsumer:number_subsumed.
% 1.51/1.76 1:0 2:0 3:0 4:0 5:0 6:0 7:0 8:0 9:0 10:0
% 1.51/1.76 11:0 12:0 13:0 14:0 15:0 16:0 17:0 18:0 19:0 20:0
% 1.51/1.76 21:0 22:0 23:0 24:0 25:0 26:0 27:0 28:0 29:0 30:0
% 1.51/1.76 31:0 32:0 33:0 34:0 35:0 36:0 37:0 38:0 39:0 40:0
% 1.51/1.76 41:0 42:0 43:0 44:0 45:0 46:0 47:0 48:0 49:0 50:0
% 1.51/1.76 51:0 52:0 53:0 54:0 55:0 56:0 57:0 58:0 59:0 60:0
% 1.51/1.76 61:0 62:0 63:0 64:0 65:115 66:0 67:0 68:0 69:0 70:0
% 1.51/1.76 71:0 72:0 73:0 74:0 75:0 76:0 77:0 78:0 79:0 80:0
% 1.51/1.76 81:0 82:0 83:0 84:0 85:0 86:0 87:0 88:0 89:31 90:11
% 1.51/1.76 91:0 92:0 93:0 94:0 95:0 96:2 97:0 98:0 99:0
% 1.51/1.76 All others: 2865.
% 1.51/1.76
% 1.51/1.76 ********** ABNORMAL END **********
% 1.51/1.76
% 1.51/1.76 ********** is_delete, can't find end.
%------------------------------------------------------------------------------