TSTP Solution File: SET628+3 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SET628+3 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n004.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 05:19:36 EDT 2022

% Result   : Theorem 4.17s 4.37s
% Output   : Refutation 4.17s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : SET628+3 : TPTP v8.1.0. Released v2.2.0.
% 0.03/0.12  % Command  : sos-script %s
% 0.12/0.33  % Computer : n004.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 : Mon Jul 11 02:23:37 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.18/0.35  ----- Otter 3.2, August 2001 -----
% 0.18/0.35  The process was started by sandbox2 on n004.cluster.edu,
% 0.18/0.35  Mon Jul 11 02:23:37 2022
% 0.18/0.35  The command was "./sos".  The process ID is 5786.
% 0.18/0.35  
% 0.18/0.35  set(prolog_style_variables).
% 0.18/0.35  set(auto).
% 0.18/0.35     dependent: set(auto1).
% 0.18/0.35     dependent: set(process_input).
% 0.18/0.35     dependent: clear(print_kept).
% 0.18/0.35     dependent: clear(print_new_demod).
% 0.18/0.35     dependent: clear(print_back_demod).
% 0.18/0.35     dependent: clear(print_back_sub).
% 0.18/0.35     dependent: set(control_memory).
% 0.18/0.35     dependent: assign(max_mem, 12000).
% 0.18/0.35     dependent: assign(pick_given_ratio, 4).
% 0.18/0.35     dependent: assign(stats_level, 1).
% 0.18/0.35     dependent: assign(pick_semantic_ratio, 3).
% 0.18/0.35     dependent: assign(sos_limit, 5000).
% 0.18/0.35     dependent: assign(max_weight, 60).
% 0.18/0.35  clear(print_given).
% 0.18/0.35  
% 0.18/0.35  formula_list(usable).
% 0.18/0.35  
% 0.18/0.35  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=3.
% 0.18/0.35  
% 0.18/0.35  This ia a non-Horn set with equality.  The strategy will be
% 0.18/0.35  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.18/0.35  unit deletion, with positive clauses in sos and nonpositive
% 0.18/0.35  clauses in usable.
% 0.18/0.35  
% 0.18/0.35     dependent: set(knuth_bendix).
% 0.18/0.35     dependent: set(para_from).
% 0.18/0.35     dependent: set(para_into).
% 0.18/0.35     dependent: clear(para_from_right).
% 0.18/0.35     dependent: clear(para_into_right).
% 0.18/0.35     dependent: set(para_from_vars).
% 0.18/0.35     dependent: set(eq_units_both_ways).
% 0.18/0.35     dependent: set(dynamic_demod_all).
% 0.18/0.35     dependent: set(dynamic_demod).
% 0.18/0.35     dependent: set(order_eq).
% 0.18/0.35     dependent: set(back_demod).
% 0.18/0.35     dependent: set(lrpo).
% 0.18/0.35     dependent: set(hyper_res).
% 0.18/0.35     dependent: set(unit_deletion).
% 0.18/0.35     dependent: set(factor).
% 0.18/0.35  
% 0.18/0.35  ------------> process usable:
% 0.18/0.35  
% 0.18/0.35  ------------> process sos:
% 0.18/0.35    Following clause subsumed by 18 during input processing: 0 [copy,18,flip.1] {-} A=A.
% 0.18/0.35  18 back subsumes 13.
% 0.18/0.35  
% 0.18/0.35  ======= end of input processing =======
% 0.18/0.37  
% 0.18/0.37  Model 1 (0.00 seconds, 0 Inserts)
% 0.18/0.37  
% 0.18/0.37  Stopped by limit on number of solutions
% 0.18/0.37  
% 0.18/0.37  
% 0.18/0.37  -------------- Softie stats --------------
% 0.18/0.37  
% 0.18/0.37  UPDATE_STOP: 300
% 0.18/0.37  SFINDER_TIME_LIMIT: 2
% 0.18/0.37  SHORT_CLAUSE_CUTOFF: 4
% 0.18/0.37  number of clauses in intial UL: 12
% 0.18/0.37  number of clauses initially in problem: 17
% 0.18/0.37  percentage of clauses intially in UL: 70
% 0.18/0.37  percentage of distinct symbols occuring in initial UL: 90
% 0.18/0.37  percent of all initial clauses that are short: 100
% 0.18/0.37  absolute distinct symbol count: 10
% 0.18/0.37     distinct predicate count: 5
% 0.18/0.37     distinct function count: 3
% 0.18/0.37     distinct constant count: 2
% 0.18/0.37  
% 0.18/0.37  ---------- no more Softie stats ----------
% 0.18/0.37  
% 0.18/0.37  
% 0.18/0.37  
% 0.18/0.37  =========== start of search ===========
% 3.27/3.45  
% 3.27/3.45  Model 2 (0.00 seconds, 0 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on number of solutions
% 3.27/3.45  
% 3.27/3.45  Model 3 (0.00 seconds, 0 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on number of solutions
% 3.27/3.45  
% 3.27/3.45  Model 4 (0.00 seconds, 0 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on number of solutions
% 3.27/3.45  
% 3.27/3.45  Model 5 [ 1 1 129 ] (0.00 seconds, 21453 Inserts)
% 3.27/3.45  
% 3.27/3.45  Model 6 [ 2 1 372 ] (0.00 seconds, 1028 Inserts)
% 3.27/3.45  
% 3.27/3.45  Model 7 [ 2 1 133 ] (0.00 seconds, 55319 Inserts)
% 3.27/3.45  
% 3.27/3.45  Model 8 [ 3 1 298 ] (0.00 seconds, 967 Inserts)
% 3.27/3.45  
% 3.27/3.45  Model 9 [ 3 0 187 ] (0.00 seconds, 98763 Inserts)
% 3.27/3.45  
% 3.27/3.45  Model 10 [ 4 1 436 ] (0.00 seconds, 1774 Inserts)
% 3.27/3.45  
% 3.27/3.45  Model 11 [ 4 0 129 ] (0.00 seconds, 127911 Inserts)
% 3.27/3.45  
% 3.27/3.45  Model 12 [ 5 1 1558 ] (0.00 seconds, 79252 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 13 [ 16 0 73 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Model 14 [ 5 0 274 ] (0.00 seconds, 192297 Inserts)
% 3.27/3.45  
% 3.27/3.45  Model 15 [ 7 1 142 ] (0.00 seconds, 92807 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 16 [ 20 0 73 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Model 17 [ 8 1 584 ] (0.00 seconds, 67722 Inserts)
% 3.27/3.45  
% 3.27/3.45  Model 18 [ 7 1 10565 ] (0.00 seconds, 112396 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 19 [ 9 0 181 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Model 20 [ 8 0 188 ] (0.00 seconds, 151081 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 21 [ 10 0 184 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 22 [ 21 0 75 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 23 [ 11 1 140 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 24 [ 10 1 147 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 25 [ 22 1 72 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 26 [ 11 0 74 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 27 [ 13 1 70 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 28 [ 12 0 71 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 29 [ 23 0 73 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 30 [ 13 1 74 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 31 [ 15 0 617 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 32 [ 14 1 175 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 33 [ 16 1 390 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 34 [ 15 1 135 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 35 [ 17 1 485 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 36 [ 16 1 134 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 37 [ 18 0 172 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 38 [ 17 0 116 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 39 [ 19 1 3359 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 40 [ 33 1 72 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 41 [ 20 0 463 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 42 [ 32 0 74 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 43 [ 21 1 502 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 44 [ 20 1 10504 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 45 [ 22 0 314 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 46 [ 21 1 70 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 47 [ 23 0 206 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 48 [ 35 0 73 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 49 [ 24 1 423 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 50 [ 23 1 72 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 51 [ 32 0 72 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 52 [ 24 1 140 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 53 [ 26 0 211 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 3.27/3.45  Stopped by limit on insertions
% 3.27/3.45  
% 3.27/3.45  Model 54 [ 25 1 217 ] (0.00 seconds, 250000 Inserts)
% 3.27/3.45  
% 4.17/4.37  Stopped by limit on inse
% 4.17/4.37  -------- PROOF -------- 
% 4.17/4.37  % SZS status Theorem
% 4.17/4.37  % SZS output start Refutation
% 4.17/4.37  rtions
% 4.17/4.37  
% 4.17/4.37  Model 55 [ 27 1 660 ] (0.00 seconds, 250000 Inserts)
% 4.17/4.37  
% 4.17/4.37  Stopped by limit on insertions
% 4.17/4.37  
% 4.17/4.37  Model 56 [ 26 0 132 ] (0.00 seconds, 250000 Inserts)
% 4.17/4.37  
% 4.17/4.37  Stopped by limit on insertions
% 4.17/4.37  
% 4.17/4.37  Model 57 [ 28 1 137 ] (0.00 seconds, 250000 Inserts)
% 4.17/4.37  
% 4.17/4.37  Stopped by limit on insertions
% 4.17/4.37  
% 4.17/4.37  Model 58 [ 40 0 74 ] (0.00 seconds, 250000 Inserts)
% 4.17/4.37  
% 4.17/4.37  Stopped by limit on insertions
% 4.17/4.37  
% 4.17/4.37  Model 59 [ 29 1 187 ] (0.00 seconds, 250000 Inserts)
% 4.17/4.37  
% 4.17/4.37  Stopped by limit on insertions
% 4.17/4.37  
% 4.17/4.37  Model 60 [ 41 0 75 ] (0.00 seconds, 250000 Inserts)
% 4.17/4.37  
% 4.17/4.37  Stopped by limit on insertions
% 4.17/4.37  
% 4.17/4.37  Model 61 [ 30 0 441 ] (0.00 seconds, 250000 Inserts)
% 4.17/4.37  
% 4.17/4.37  Stopped by limit on insertions
% 4.17/4.37  
% 4.17/4.37  Model 62 [ 29 0 222 ] (0.00 seconds, 250000 Inserts)
% 4.17/4.37  
% 4.17/4.37  Stopped by limit on insertions
% 4.17/4.37  
% 4.17/4.37  Model 63 [ 31 0 70 ] (0.00 seconds, 250000 Inserts)
% 4.17/4.37  
% 4.17/4.37  Stopped by limit on insertions
% 4.17/4.37  
% 4.17/4.37  Model 64 [ 30 0 188 ] (0.00 seconds, 250000 Inserts)
% 4.17/4.37  
% 4.17/4.37  Stopped by limit on insertions
% 4.17/4.37  
% 4.17/4.37  Model 65 [ 32 0 477 ] (0.00 seconds, 250000 Inserts)
% 4.17/4.37  
% 4.17/4.37  Stopped by limit on insertions
% 4.17/4.37  
% 4.17/4.37  Model 66 [ 44 1 73 ] (0.00 seconds, 250000 Inserts)
% 4.17/4.37  
% 4.17/4.37  Model 67 [ 59 0 148 ] (0.00 seconds, 86231 Inserts)
% 4.17/4.37  
% 4.17/4.37  ----> UNIT CONFLICT at   4.00 sec ----> 303 [binary,302.1,121.1] {-} $F.
% 4.17/4.37  
% 4.17/4.37  Length of proof is 8.  Level of proof is 7.
% 4.17/4.37  
% 4.17/4.37  ---------------- PROOF ----------------
% 4.17/4.37  % SZS status Theorem
% 4.17/4.37  % SZS output start Refutation
% 4.17/4.37  
% 4.17/4.37  2 [] {+} -intersect(A,B)|member($f1(A,B),B).
% 4.17/4.37  3 [] {+} intersect(A,B)| -member(C,A)| -member(C,B).
% 4.17/4.37  4 [] {+} -member(A,empty_set).
% 4.17/4.37  8 [] {+} -not_equal(A,B)|A!=B.
% 4.17/4.37  11 [] {+} -intersect($c1,$c1)| -not_equal($c1,empty_set).
% 4.17/4.37  12 [factor,3.2.3] {+} intersect(A,A)| -member(B,A).
% 4.17/4.37  14 [] {+} A=B|member($f2(A,B),A)|member($f2(A,B),B).
% 4.17/4.37  15 [] {+} not_equal(A,B)|A=B.
% 4.17/4.37  17 [] {+} intersect($c1,$c1)|not_equal($c1,empty_set).
% 4.17/4.37  18 [] {+} A=A.
% 4.17/4.37  19 [hyper,14,12] {+} A=B|member($f2(A,B),B)|intersect(A,A).
% 4.17/4.37  59 [para_into,17.2.2,14.1.1,unit_del,4] {+} intersect($c1,$c1)|not_equal($c1,A)|member($f2(empty_set,A),A).
% 4.17/4.37  64 [hyper,19,4] {+} A=empty_set|intersect(A,A).
% 4.17/4.37  95,94 [hyper,64,11,15,factor_simp] {-} empty_set=$c1.
% 4.17/4.37  121 [back_demod,4,demod,95] {-} -member(A,$c1).
% 4.17/4.37  296 [hyper,59,8,18,demod,95,unit_del,121] {-} intersect($c1,$c1).
% 4.17/4.37  302 [hyper,296,2] {-} member($f1($c1,$c1),$c1).
% 4.17/4.37  303 [binary,302.1,121.1] {-} $F.
% 4.17/4.37  
% 4.17/4.37  % SZS output end Refutation
% 4.17/4.37  ------------ end of proof -------------
% 4.17/4.37  
% 4.17/4.37  
% 4.17/4.37  Search stopped by max_proofs option.
% 4.17/4.37  
% 4.17/4.37  
% 4.17/4.37  Search stopped by max_proofs option.
% 4.17/4.37  
% 4.17/4.37  ============ end of search ============
% 4.17/4.37  
% 4.17/4.37  ----------- soft-scott stats ----------
% 4.17/4.37  
% 4.17/4.37  true clauses given          33      (32.0%)
% 4.17/4.37  false clauses given         70
% 4.17/4.37  
% 4.17/4.37        FALSE     TRUE
% 4.17/4.37     3  2         0
% 4.17/4.37     6  1         10
% 4.17/4.37     7  0         2
% 4.17/4.37     8  2         8
% 4.17/4.37     9  6         10
% 4.17/4.37    10  0         2
% 4.17/4.37    11  9         19
% 4.17/4.37    12  3         9
% 4.17/4.37    13  2         6
% 4.17/4.37    14  8         19
% 4.17/4.37    15  0         5
% 4.17/4.37    16  4         12
% 4.17/4.37    18  1         12
% 4.17/4.37    19  0         1
% 4.17/4.37    20  0         9
% 4.17/4.37    22  1         7
% 4.17/4.37    23  1         6
% 4.17/4.37    25  2         16
% 4.17/4.37    27  0         6
% 4.17/4.37  tot:  42        159      (79.1% true)
% 4.17/4.37  
% 4.17/4.37  
% 4.17/4.37  Model 67 [ 59 0 148 ] (0.00 seconds, 86231 Inserts)
% 4.17/4.37  
% 4.17/4.37  That finishes the proof of the theorem.
% 4.17/4.37  
% 4.17/4.37  Process 5786 finished Mon Jul 11 02:23:41 2022
%------------------------------------------------------------------------------