TSTP Solution File: ITP002+2 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : ITP002+2 : TPTP v8.1.0. Bugfixed v7.5.0.
% 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 : Sun Jul 17 00:35:19 EDT 2022

% Result   : Timeout 300.03s 300.23s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.13/0.13  % Problem  : ITP002+2 : TPTP v8.1.0. Bugfixed v7.5.0.
% 0.13/0.14  % Command  : sos-script %s
% 0.13/0.35  % Computer : n028.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Fri Jun  3 03:49:09 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.13/0.37  ----- Otter 3.2, August 2001 -----
% 0.13/0.37  The process was started by sandbox2 on n028.cluster.edu,
% 0.13/0.37  Fri Jun  3 03:49:09 2022
% 0.13/0.37  The command was "./sos".  The process ID is 15810.
% 0.13/0.37  
% 0.13/0.37  set(prolog_style_variables).
% 0.13/0.37  set(auto).
% 0.13/0.37     dependent: set(auto1).
% 0.13/0.37     dependent: set(process_input).
% 0.13/0.37     dependent: clear(print_kept).
% 0.13/0.37     dependent: clear(print_new_demod).
% 0.13/0.37     dependent: clear(print_back_demod).
% 0.13/0.37     dependent: clear(print_back_sub).
% 0.13/0.37     dependent: set(control_memory).
% 0.13/0.37     dependent: assign(max_mem, 12000).
% 0.13/0.37     dependent: assign(pick_given_ratio, 4).
% 0.13/0.37     dependent: assign(stats_level, 1).
% 0.13/0.37     dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.37     dependent: assign(sos_limit, 5000).
% 0.13/0.37     dependent: assign(max_weight, 60).
% 0.13/0.37  clear(print_given).
% 0.13/0.37  
% 0.13/0.37  formula_list(usable).
% 0.13/0.37  
% 0.13/0.37  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=7.
% 0.13/0.37  
% 0.13/0.37  This ia a non-Horn set with equality.  The strategy will be
% 0.13/0.37  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.13/0.37  unit deletion, with positive clauses in sos and nonpositive
% 0.13/0.37  clauses in usable.
% 0.13/0.37  
% 0.13/0.37     dependent: set(knuth_bendix).
% 0.13/0.37     dependent: set(para_from).
% 0.13/0.37     dependent: set(para_into).
% 0.13/0.37     dependent: clear(para_from_right).
% 0.13/0.37     dependent: clear(para_into_right).
% 0.13/0.37     dependent: set(para_from_vars).
% 0.13/0.37     dependent: set(eq_units_both_ways).
% 0.13/0.37     dependent: set(dynamic_demod_all).
% 0.13/0.37     dependent: set(dynamic_demod).
% 0.13/0.37     dependent: set(order_eq).
% 0.13/0.37     dependent: set(back_demod).
% 0.13/0.37     dependent: set(lrpo).
% 0.13/0.37     dependent: set(hyper_res).
% 0.13/0.37     dependent: set(unit_deletion).
% 0.13/0.37     dependent: set(factor).
% 0.13/0.37  
% 0.13/0.37  ------------> process usable:
% 0.13/0.37  
% 0.13/0.37  ------------> process sos:
% 0.13/0.37    Following clause subsumed by 70 during input processing: 0 [copy,70,flip.1] {-} A=A.
% 0.13/0.37  70 back subsumes 54.
% 0.13/0.37  70 back subsumes 45.
% 0.13/0.37  70 back subsumes 44.
% 0.13/0.37  70 back subsumes 43.
% 0.13/0.37  70 back subsumes 42.
% 0.13/0.37  70 back subsumes 28.
% 0.13/0.37  
% 0.13/0.37  ======= end of input processing =======
% 0.59/0.80  
% 0.59/0.80  Stopped by limit on insertions
% 0.59/0.80  
% 0.59/0.80  
% 0.59/0.80  Failed to model usable list: disabling FINDER
% 0.59/0.80  
% 0.59/0.80  
% 0.59/0.80  
% 0.59/0.80  -------------- Softie stats --------------
% 0.59/0.80  
% 0.59/0.80  UPDATE_STOP: 300
% 0.59/0.80  SFINDER_TIME_LIMIT: 2
% 0.59/0.80  SHORT_CLAUSE_CUTOFF: 4
% 0.59/0.80  number of clauses in intial UL: 47
% 0.59/0.80  number of clauses initially in problem: 60
% 0.59/0.80  percentage of clauses intially in UL: 78
% 0.59/0.80  percentage of distinct symbols occuring in initial UL: 96
% 0.59/0.80  percent of all initial clauses that are short: 100
% 0.59/0.80  absolute distinct symbol count: 30
% 0.59/0.80     distinct predicate count: 4
% 0.59/0.80     distinct function count: 15
% 0.59/0.80     distinct constant count: 11
% 0.59/0.80  
% 0.59/0.80  ---------- no more Softie stats ----------
% 0.59/0.80  
% 0.59/0.80  
% 0.59/0.80  
% 0.59/0.80  =========== start of search ===========
% 4.30/4.49  
% 4.30/4.49  
% 4.30/4.49  Changing weight limit from 60 to 31.
% 4.30/4.49  
% 4.30/4.49  Resetting weight limit to 31 after 30 givens.
% 4.30/4.49  
% 6.79/7.00  
% 6.79/7.00  
% 6.79/7.00  Changing weight limit from 31 to 28.
% 6.79/7.00  
% 6.79/7.00  Resetting weight limit to 28 after 35 givens.
% 6.79/7.00  
% 9.11/9.36  
% 9.11/9.36  
% 9.11/9.36  Changing weight limit from 28 to 25.
% 9.11/9.36  
% 9.11/9.36  Resetting weight limit to 25 after 55 givens.
% 9.11/9.36  
% 10.16/10.41  
% 10.16/10.41  
% 10.16/10.41  Changing weight limit from 25 to 23.
% 10.16/10.41  
% 10.16/10.41  Resetting weight limit to 23 after 80 givens.
% 10.16/10.41  
% 10.55/10.75  
% 10.55/10.75  
% 10.55/10.75  Changing weight limit from 23 to 22.
% 10.55/10.75  
% 10.55/10.75  Resetting weight limit to 22 after 85 givens.
% 10.55/10.75  
% 10.89/11.08  
% 10.89/11.08  
% 10.89/11.08  Changing weight limit from 22 to 18.
% 10.89/11.08  
% 10.89/11.08  Resetting weight limit to 18 after 90 givens.
% 10.89/11.08  
% 11.13/11.35  
% 11.13/11.35  
% 11.13/11.35  Changing weight limit from 18 to 14.
% 11.13/11.35  
% 11.13/11.35  Resetting weight limit to 14 after 95 givens.
% 11.13/11.35  
% 11.42/11.63  
% 11.42/11.63  
% 11.42/11.63  Changing weight limit from 14 to 10.
% 11.42/11.63  
% 11.42/11.63  Resetting weight limit to 10 after 100 givens.
% 11.42/11.63  
% 12.42/12.68  
% 12.42/12.68  
% 12.42/12.68  Changing weight limit from 10 to 9.
% 12.42/12.68  
% 12.42/12.68  Resetting weight limit to 9 after 115 givens.
% 12.42/12.68  
% 151.90/152.09  
% 151.90/152.09  
% 151.90/152.09  Changing weight limit from 9 to 8.
% 151.90/152.09  
% 151.90/152.09  Modelling stopped after 300 given clauses and 0.00 seconds
% 151.90/152.09  
% 151.90/152.09  
% 151.90/152.09  Resetting weight limit to 8 after 390 givens.
% 151.90/152.09  
% 300.03/300.23  Wow, sos-wrapper got a signal XCPU
%------------------------------------------------------------------------------