TSTP Solution File: COM018+4 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : COM018+4 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n007.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 : Fri Jul 15 01:43:31 EDT 2022

% Result   : Theorem 8.80s 9.05s
% Output   : Refutation 8.80s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : COM018+4 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.13  % Command  : sos-script %s
% 0.13/0.34  % Computer : n007.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 : Thu Jun 16 17:26:41 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 3.20/3.38  ----- Otter 3.2, August 2001 -----
% 3.20/3.38  The process was started by sandbox on n007.cluster.edu,
% 3.20/3.38  Thu Jun 16 17:26:41 2022
% 3.20/3.38  The command was "./sos".  The process ID is 23568.
% 3.20/3.38  
% 3.20/3.38  set(prolog_style_variables).
% 3.20/3.38  set(auto).
% 3.20/3.38     dependent: set(auto1).
% 3.20/3.38     dependent: set(process_input).
% 3.20/3.38     dependent: clear(print_kept).
% 3.20/3.38     dependent: clear(print_new_demod).
% 3.20/3.38     dependent: clear(print_back_demod).
% 3.20/3.38     dependent: clear(print_back_sub).
% 3.20/3.38     dependent: set(control_memory).
% 3.20/3.38     dependent: assign(max_mem, 12000).
% 3.20/3.38     dependent: assign(pick_given_ratio, 4).
% 3.20/3.38     dependent: assign(stats_level, 1).
% 3.20/3.38     dependent: assign(pick_semantic_ratio, 3).
% 3.20/3.38     dependent: assign(sos_limit, 5000).
% 3.20/3.38     dependent: assign(max_weight, 60).
% 3.20/3.38  clear(print_given).
% 3.20/3.38  
% 3.20/3.38  formula_list(usable).
% 3.20/3.38  
% 3.20/3.38  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=13.
% 3.20/3.38  
% 3.20/3.38  This ia a non-Horn set with equality.  The strategy will be
% 3.20/3.38  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 3.20/3.38  unit deletion, with positive clauses in sos and nonpositive
% 3.20/3.38  clauses in usable.
% 3.20/3.38  
% 3.20/3.38     dependent: set(knuth_bendix).
% 3.20/3.38     dependent: set(para_from).
% 3.20/3.38     dependent: set(para_into).
% 3.20/3.38     dependent: clear(para_from_right).
% 3.20/3.38     dependent: clear(para_into_right).
% 3.20/3.38     dependent: set(para_from_vars).
% 3.20/3.38     dependent: set(eq_units_both_ways).
% 3.20/3.38     dependent: set(dynamic_demod_all).
% 3.20/3.38     dependent: set(dynamic_demod).
% 3.20/3.38     dependent: set(order_eq).
% 3.20/3.38     dependent: set(back_demod).
% 3.20/3.38     dependent: set(lrpo).
% 3.20/3.38     dependent: set(hyper_res).
% 3.20/3.38     dependent: set(unit_deletion).
% 3.20/3.38     dependent: set(factor).
% 3.20/3.38  
% 3.20/3.38  ------------> process usable:
% 3.20/3.38  790 back subsumes 660.
% 3.20/3.38  793 back subsumes 663.
% 3.20/3.38  796 back subsumes 666.
% 3.20/3.38  799 back subsumes 669.
% 3.20/3.38  802 back subsumes 672.
% 3.20/3.38  805 back subsumes 675.
% 3.20/3.38  808 back subsumes 678.
% 3.20/3.38  811 back subsumes 681.
% 3.20/3.38  814 back subsumes 684.
% 3.20/3.38  817 back subsumes 687.
% 3.20/3.38  820 back subsumes 690.
% 3.20/3.38  900 back subsumes 867.
% 3.20/3.38  903 back subsumes 870.
% 3.20/3.38  906 back subsumes 873.
% 3.20/3.38  909 back subsumes 876.
% 3.20/3.38  912 back subsumes 879.
% 3.20/3.38  915 back subsumes 882.
% 3.20/3.38  918 back subsumes 885.
% 3.20/3.38  921 back subsumes 888.
% 3.20/3.38  924 back subsumes 891.
% 3.20/3.38  927 back subsumes 894.
% 3.20/3.38  930 back subsumes 897.
% 3.20/3.38  1094 back subsumes 975.
% 3.20/3.38  1097 back subsumes 978.
% 3.20/3.38  1100 back subsumes 981.
% 3.20/3.38  1103 back subsumes 984.
% 3.20/3.38  1106 back subsumes 987.
% 3.20/3.38  1109 back subsumes 990.
% 3.20/3.38  1112 back subsumes 993.
% 3.20/3.38  1115 back subsumes 996.
% 3.20/3.38  1118 back subsumes 999.
% 3.20/3.38  
% 3.20/3.38  ------------> process sos:
% 3.20/3.38    Following clause subsumed by 1413 during input processing: 0 [copy,1413,flip.1] {-} A=A.
% 3.20/3.38  1413 back subsumes 549.
% 3.20/3.38  
% 3.20/3.38  ======= end of input processing =======
% 3.32/3.50  
% 3.32/3.50  Model 1 (0.00 seconds, 0 Inserts)
% 3.32/3.50  
% 3.32/3.50  Stopped by limit on number of solutions
% 3.32/3.50  
% 3.32/3.50  
% 3.32/3.50  -------------- Softie stats --------------
% 3.32/3.50  
% 3.32/3.50  UPDATE_STOP: 300
% 3.32/3.50  SFINDER_TIME_LIMIT: 2
% 3.32/3.50  SHORT_CLAUSE_CUTOFF: 4
% 3.32/3.50  number of clauses in intial UL: 1125
% 3.32/3.50  number of clauses initially in problem: 1165
% 3.32/3.50  percentage of clauses intially in UL: 96
% 3.32/3.50  percentage of distinct symbols occuring in initial UL: 77
% 3.32/3.50  percent of all initial clauses that are short: 100
% 3.32/3.50  absolute distinct symbol count: 44
% 3.32/3.50     distinct predicate count: 11
% 3.32/3.50     distinct function count: 20
% 3.32/3.50     distinct constant count: 13
% 3.32/3.50  
% 3.32/3.50  ---------- no more Softie stats ----------
% 3.32/3.50  
% 3.32/3.50  
% 3.32/3.50  
% 3.32/3.50  Model 2 (0.00 seconds, 0 Inserts)
% 3.32/3.50  
% 3.32/3.50  Stopped by limit on number of solutions
% 3.32/3.50  
% 3.32/3.50  =========== start of search ===========
% 8.80/9.05  
% 8.80/9.05  -------- PROOF -------- 
% 8.80/9.05  % SZS status Theorem
% 8.80/9.05  % SZS output start Refutation
% 8.80/9.05  
% 8.80/9.05  Stopped by limit on insertions
% 8.80/9.05  
% 8.80/9.05  Stopped by limit on insertions
% 8.80/9.05  
% 8.80/9.05  Stopped by limit on insertions
% 8.80/9.05  
% 8.80/9.05  Model 3 [ 1 6 37321 ] (0.00 seconds, 250000 Inserts)
% 8.80/9.05  
% 8.80/9.05  Stopped by limit on insertions
% 8.80/9.05  
% 8.80/9.05  Model 4 [ 1 5 30735 ] (0.00 seconds, 250000 Inserts)
% 8.80/9.05  
% 8.80/9.05  Stopped by limit on insertions
% 8.80/9.05  
% 8.80/9.05  Model 5 [ 1 6 34463 ] (0.00 seconds, 250000 Inserts)
% 8.80/9.05  
% 8.80/9.05  Stopped by limit on insertions
% 8.80/9.05  
% 8.80/9.05  Model 6 [ 2 1 1742 ] (0.00 seconds, 250000 Inserts)
% 8.80/9.05  
% 8.80/9.05  Model 7 (0.00 seconds, 250000 Inserts)
% 8.80/9.05  
% 8.80/9.05  Stopped by limit on number of solutions
% 8.80/9.05  
% 8.80/9.05  Stopped by limit on insertions
% 8.80/9.05  
% 8.80/9.05  Model 8 [ 2 4 11863 ] (0.00 seconds, 250000 Inserts)
% 8.80/9.05  
% 8.80/9.05  ----> UNIT CONFLICT at   8.65 sec ----> 1435 [binary,1434.1,542.1] {+} $F.
% 8.80/9.05  
% 8.80/9.05  Length of proof is 1.  Level of proof is 1.
% 8.80/9.05  
% 8.80/9.05  ---------------- PROOF ----------------
% 8.80/9.05  % SZS status Theorem
% 8.80/9.05  % SZS output start Refutation
% 8.80/9.05  
% 8.80/9.05  39 [] {+} -aRewritingSystem0(A)| -isTerminating0(A)| -aElement0(B)|aNormalFormOfIn0($f13(A,B),B,A).
% 8.80/9.05  542 [] {+} -aNormalFormOfIn0(A,xw,xR).
% 8.80/9.05  1366 [] {+} aRewritingSystem0(xR).
% 8.80/9.05  1368 [] {+} isTerminating0(xR).
% 8.80/9.05  1394 [] {+} aElement0(xw).
% 8.80/9.05  1434 [hyper,1394,39,1366,1368] {-} aNormalFormOfIn0($f13(xR,xw),xw,xR).
% 8.80/9.05  1435 [binary,1434.1,542.1] {+} $F.
% 8.80/9.05  
% 8.80/9.05  % SZS output end Refutation
% 8.80/9.05  ------------ end of proof -------------
% 8.80/9.05  
% 8.80/9.05  
% 8.80/9.05  Search stopped by max_proofs option.
% 8.80/9.05  
% 8.80/9.05  
% 8.80/9.05  Search stopped by max_proofs option.
% 8.80/9.05  
% 8.80/9.05  ============ end of search ============
% 8.80/9.05  
% 8.80/9.05  ----------- soft-scott stats ----------
% 8.80/9.05  
% 8.80/9.05  true clauses given           1      (10.0%)
% 8.80/9.05  false clauses given          9
% 8.80/9.05  
% 8.80/9.05        FALSE     TRUE
% 8.80/9.05     3  0         1
% 8.80/9.05     4  3         6
% 8.80/9.05     5  0         3
% 8.80/9.05     6  3         4
% 8.80/9.05     7  1         3
% 8.80/9.05     8  2         4
% 8.80/9.05     9  1         3
% 8.80/9.05    11  2         6
% 8.80/9.05    16  0         3
% 8.80/9.05    18  0         2
% 8.80/9.05    20  0         3
% 8.80/9.05  tot:  12        38      (76.0% true)
% 8.80/9.05  
% 8.80/9.05  
% 8.80/9.05  Model 8 [ 2 4 11863 ] (0.00 seconds, 250000 Inserts)
% 8.80/9.05  
% 8.80/9.05  That finishes the proof of the theorem.
% 8.80/9.05  
% 8.80/9.05  Process 23568 finished Thu Jun 16 17:26:50 2022
%------------------------------------------------------------------------------