TSTP Solution File: SWW958+1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SWW958+1 : TPTP v8.1.0. Released v7.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n028.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 : Thu Jul 21 01:27:46 EDT 2022

% Result   : Unknown 1.07s 1.32s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem  : SWW958+1 : TPTP v8.1.0. Released v7.4.0.
% 0.03/0.14  % Command  : sos-script %s
% 0.14/0.35  % Computer : n028.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 600
% 0.14/0.35  % DateTime : Sun Jun  5 21:24:28 EDT 2022
% 0.14/0.36  % CPUTime  : 
% 0.21/0.39  ----- Otter 3.2, August 2001 -----
% 0.21/0.39  The process was started by sandbox on n028.cluster.edu,
% 0.21/0.39  Sun Jun  5 21:24:28 2022
% 0.21/0.39  The command was "./sos".  The process ID is 28807.
% 0.21/0.39  
% 0.21/0.39  set(prolog_style_variables).
% 0.21/0.39  set(auto).
% 0.21/0.39     dependent: set(auto1).
% 0.21/0.39     dependent: set(process_input).
% 0.21/0.39     dependent: clear(print_kept).
% 0.21/0.39     dependent: clear(print_new_demod).
% 0.21/0.39     dependent: clear(print_back_demod).
% 0.21/0.39     dependent: clear(print_back_sub).
% 0.21/0.39     dependent: set(control_memory).
% 0.21/0.39     dependent: assign(max_mem, 12000).
% 0.21/0.39     dependent: assign(pick_given_ratio, 4).
% 0.21/0.39     dependent: assign(stats_level, 1).
% 0.21/0.39     dependent: assign(pick_semantic_ratio, 3).
% 0.21/0.39     dependent: assign(sos_limit, 5000).
% 0.21/0.39     dependent: assign(max_weight, 60).
% 0.21/0.39  clear(print_given).
% 0.21/0.39  
% 0.21/0.39  formula_list(usable).
% 0.21/0.39  
% 0.21/0.39  SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=4.
% 0.21/0.39  
% 0.21/0.39  This is a Horn set with equality.  The strategy will be
% 0.21/0.39  Knuth-Bendix and hyper_res, with positive clauses in
% 0.21/0.39  sos and nonpositive clauses in usable.
% 0.21/0.39  
% 0.21/0.39     dependent: set(knuth_bendix).
% 0.21/0.39     dependent: set(para_from).
% 0.21/0.39     dependent: set(para_into).
% 0.21/0.39     dependent: clear(para_from_right).
% 0.21/0.39     dependent: clear(para_into_right).
% 0.21/0.39     dependent: set(para_from_vars).
% 0.21/0.39     dependent: set(eq_units_both_ways).
% 0.21/0.39     dependent: set(dynamic_demod_all).
% 0.21/0.39     dependent: set(dynamic_demod).
% 0.21/0.39     dependent: set(order_eq).
% 0.21/0.39     dependent: set(back_demod).
% 0.21/0.39     dependent: set(lrpo).
% 0.21/0.39     dependent: set(hyper_res).
% 0.21/0.39     dependent: clear(order_hyper).
% 0.21/0.39  
% 0.21/0.39  ------------> process usable:
% 0.21/0.39  
% 0.21/0.39  ------------> process sos:
% 0.21/0.39    Following clause subsumed by 450 during input processing: 0 [copy,450,flip.1] {-} constr_add(A,B)=constr_add(B,A).
% 0.21/0.39    Following clause subsumed by 473 during input processing: 0 [copy,473,flip.1] {-} A=A.
% 0.21/0.39  
% 0.21/0.39  ======= end of input processing =======
% 0.21/0.48  
% 0.21/0.48  
% 0.21/0.48  Failed to model usable list: disabling FINDER
% 0.21/0.48  
% 0.21/0.48  
% 0.21/0.48  
% 0.21/0.48  -------------- Softie stats --------------
% 0.21/0.48  
% 0.21/0.48  UPDATE_STOP: 300
% 0.21/0.48  SFINDER_TIME_LIMIT: 2
% 0.21/0.48  SHORT_CLAUSE_CUTOFF: 4
% 0.21/0.48  number of clauses in intial UL: 253
% 0.21/0.48  number of clauses initially in problem: 282
% 0.21/0.48  percentage of clauses intially in UL: 89
% 0.21/0.48  percentage of distinct symbols occuring in initial UL: 92
% 0.21/0.48  percent of all initial clauses that are short: 100
% 0.21/0.48  absolute distinct symbol count: 53
% 0.21/0.48     distinct predicate count: 4
% 0.21/0.48     distinct function count: 27
% 0.21/0.48     distinct constant count: 22
% 0.21/0.48  
% 0.21/0.48  ---------- no more Softie stats ----------
% 0.21/0.48  
% 0.21/0.48  
% 0.21/0.48  
% 0.21/0.48  =========== start of search ===========
% 0.21/0.53  
% 0.21/0.53  
% 0.21/0.53  Changing weight limit from 60 to 6.
% 0.21/0.53  
% 0.21/0.53  Resetting weight limit to 6 after 30 givens.
% 0.21/0.53  
% 0.37/0.59  
% 0.37/0.59  
% 0.37/0.59  Changing weight limit from 6 to 5.
% 0.37/0.59  
% 0.37/0.59  Resetting weight limit to 5 after 35 givens.
% 0.37/0.59  
% 0.68/0.91  
% 0.68/0.91  
% 0.68/0.91  Changing weight limit from 5 to 4.
% 0.68/0.91  
% 0.68/0.91  Resetting weight limit to 4 after 140 givens.
% 0.68/0.91  
% 1.07/1.31  
% 1.07/1.31  SEGMENTATION FAULT!!  This is probably caused by a
% 1.07/1.31  bug in Otter.  Please send copy of the input file to
% 1.07/1.31  otter@mcs.anl.gov, let us know what version of Otter you are
% 1.07/1.31  using, and send any other info that might be useful.
% 1.07/1.31  
% 1.07/1.31  
% 1.07/1.31  Modelling stopped after 300 given clauses and 0.00 seconds
% 1.07/1.31  
% 1.07/1.31  
% 1.07/1.31  SEGMENTATION FAULT!!  This is probably caused by a
% 1.07/1.31  bug in Otter.  Please send copy of the input file to
% 1.07/1.31  otter@mcs.anl.gov, let us know what version of Otter you are
% 1.07/1.31  using, and send any other info that might be useful.
% 1.07/1.31  
% 1.07/1.31  
% 1.07/1.31  The job finished Sun Jun  5 21:24:28 2022
%------------------------------------------------------------------------------