TSTP Solution File: LCL237-1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : LCL237-1 : TPTP v8.1.0. Bugfixed v2.3.0.
% 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 : Sun Jul 17 14:28:59 EDT 2022

% Result   : Unsatisfiable 14.31s 14.52s
% Output   : Refutation 14.31s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : LCL237-1 : TPTP v8.1.0. Bugfixed v2.3.0.
% 0.12/0.13  % Command  : sos-script %s
% 0.13/0.34  % Computer : n004.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 : Mon Jul  4 19:51:22 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.36  ----- Otter 3.2, August 2001 -----
% 0.13/0.36  The process was started by sandbox on n004.cluster.edu,
% 0.13/0.36  Mon Jul  4 19:51:22 2022
% 0.13/0.36  The command was "./sos".  The process ID is 30581.
% 0.13/0.36  
% 0.13/0.36  set(prolog_style_variables).
% 0.13/0.36  set(auto).
% 0.13/0.36     dependent: set(auto1).
% 0.13/0.36     dependent: set(process_input).
% 0.13/0.36     dependent: clear(print_kept).
% 0.13/0.36     dependent: clear(print_new_demod).
% 0.13/0.36     dependent: clear(print_back_demod).
% 0.13/0.36     dependent: clear(print_back_sub).
% 0.13/0.36     dependent: set(control_memory).
% 0.13/0.36     dependent: assign(max_mem, 12000).
% 0.13/0.36     dependent: assign(pick_given_ratio, 4).
% 0.13/0.36     dependent: assign(stats_level, 1).
% 0.13/0.36     dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.36     dependent: assign(sos_limit, 5000).
% 0.13/0.36     dependent: assign(max_weight, 60).
% 0.13/0.36  clear(print_given).
% 0.13/0.36  
% 0.13/0.36  list(usable).
% 0.13/0.36  
% 0.13/0.36  SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 0.13/0.36  
% 0.13/0.36  This is a Horn set without equality.  The strategy will
% 0.13/0.36  be hyperresolution, with satellites in sos and nuclei
% 0.13/0.36  in usable.
% 0.13/0.36  
% 0.13/0.36     dependent: set(hyper_res).
% 0.13/0.36     dependent: clear(order_hyper).
% 0.13/0.36  
% 0.13/0.36  ------------> process usable:
% 0.13/0.36  
% 0.13/0.36  ------------> process sos:
% 0.13/0.36  
% 0.13/0.36  ======= end of input processing =======
% 0.13/0.39  
% 0.13/0.39  Model 1 (0.00 seconds, 0 Inserts)
% 0.13/0.39  
% 0.13/0.39  Stopped by limit on number of solutions
% 0.13/0.39  
% 0.13/0.39  
% 0.13/0.39  -------------- Softie stats --------------
% 0.13/0.39  
% 0.13/0.39  UPDATE_STOP: 300
% 0.13/0.39  SFINDER_TIME_LIMIT: 2
% 0.13/0.39  SHORT_CLAUSE_CUTOFF: 4
% 0.13/0.39  number of clauses in intial UL: 4
% 0.13/0.39  number of clauses initially in problem: 9
% 0.13/0.39  percentage of clauses intially in UL: 44
% 0.13/0.39  percentage of distinct symbols occuring in initial UL: 100
% 0.13/0.39  percent of all initial clauses that are short: 100
% 0.13/0.39  absolute distinct symbol count: 6
% 0.13/0.39     distinct predicate count: 2
% 0.13/0.39     distinct function count: 2
% 0.13/0.39     distinct constant count: 2
% 0.13/0.39  
% 0.13/0.39  ---------- no more Softie stats ----------
% 0.13/0.39  
% 0.13/0.39  
% 0.13/0.39  
% 0.13/0.39  Model 2 (0.00 seconds, 0 Inserts)
% 0.13/0.39  
% 0.13/0.39  Stopped by limit on number of solutions
% 0.13/0.39  
% 0.13/0.39  =========== start of search ===========
% 5.81/6.05  
% 5.81/6.05  
% 5.81/6.05  Changing weight limit from 60 to 57.
% 5.81/6.05  
% 5.81/6.05  Model 3 (0.00 seconds, 0 Inserts)
% 5.81/6.05  
% 5.81/6.05  Stopped by limit on number of solutions
% 5.81/6.05  
% 5.81/6.05  Stopped by limit on insertions
% 5.81/6.05  
% 5.81/6.05  Model 4 [ 12 0 335 ] (0.00 seconds, 250000 Inserts)
% 5.81/6.05  
% 5.81/6.05  Model 5 (0.00 seconds, 250000 Inserts)
% 5.81/6.05  
% 5.81/6.05  Stopped by limit on number of solutions
% 5.81/6.05  
% 5.81/6.05  Stopped by limit on insertions
% 5.81/6.05  
% 5.81/6.05  Model 6 [ 1 1 1793 ] (0.00 seconds, 250000 Inserts)
% 5.81/6.05  
% 5.81/6.05  Stopped by limit on insertions
% 5.81/6.05  
% 5.81/6.05  Model 7 [ 1 23 182416 ] (0.00 seconds, 250000 Inserts)
% 5.81/6.05  
% 5.81/6.05  Stopped by limit on insertions
% 5.81/6.05  
% 5.81/6.05  Model 8 [ 2 1 999 ] (0.00 seconds, 250000 Inserts)
% 5.81/6.05  
% 5.81/6.05  Stopped by limit on insertions
% 5.81/6.05  
% 5.81/6.05  Model 9 [ 2 3 15507 ] (0.00 seconds, 250000 Inserts)
% 5.81/6.05  
% 5.81/6.05  Stopped by limit on insertions
% 5.81/6.05  
% 5.81/6.05  Modelling stopped after 300 given clauses and 0.00 seconds
% 5.81/6.05  
% 5.81/6.05  
% 5.81/6.05  Resetting weight limit to 57 after 1085 givens.
% 5.81/6.05  
% 5.81/6.05  
% 5.81/6.05  
% 5.81/6.05  Changing weight limit from 57 to 52.
% 5.81/6.05  
% 5.81/6.05  Resetting weight limit to 52 after 1095 givens.
% 5.81/6.05  
% 5.81/6.06  
% 5.81/6.06  
% 5.81/6.06  Changing weight limit from 52 to 49.
% 5.81/6.06  
% 5.81/6.06  Resetting weight limit to 49 after 1100 givens.
% 5.81/6.06  
% 5.81/6.06  
% 5.81/6.06  
% 5.81/6.06  Changing weight limit from 49 to 45.
% 5.81/6.06  
% 5.81/6.06  Resetting weight limit to 45 after 1105 givens.
% 5.81/6.06  
% 5.81/6.07  
% 5.81/6.07  
% 5.81/6.07  Changing weight limit from 45 to 43.
% 5.81/6.07  
% 5.81/6.07  Resetting weight limit to 43 after 1110 givens.
% 5.81/6.07  
% 5.81/6.07  
% 5.81/6.07  
% 5.81/6.07  Changing weight limit from 43 to 41.
% 5.81/6.07  
% 5.81/6.07  Resetting weight limit to 41 after 1115 givens.
% 5.81/6.07  
% 5.81/6.07  
% 5.81/6.07  
% 5.81/6.07  Changing weight limit from 41 to 39.
% 5.81/6.07  
% 5.81/6.07  Resetting weight limit to 39 after 1120 givens.
% 5.81/6.07  
% 6.33/6.52  
% 6.33/6.52  
% 6.33/6.52  Changing weight limit from 39 to 34.
% 6.33/6.52  
% 6.33/6.52  Resetting weight limit to 34 after 1745 givens.
% 6.33/6.52  
% 6.33/6.52  
% 6.33/6.52  
% 6.33/6.52  Changing weight limit from 34 to 31.
% 6.33/6.52  
% 6.33/6.52  Resetting weight limit to 31 after 1750 givens.
% 6.33/6.52  
% 6.33/6.53  
% 6.33/6.53  
% 6.33/6.53  Changing weight limit from 31 to 28.
% 6.33/6.53  
% 6.33/6.53  Resetting weight limit to 28 after 1755 givens.
% 6.33/6.53  
% 6.33/6.53  
% 6.33/6.53  
% 6.33/6.53  Changing weight limit from 28 to 27.
% 6.33/6.53  
% 6.33/6.53  Resetting weight limit to 27 after 1760 givens.
% 6.33/6.53  
% 6.33/6.53  
% 6.33/6.53  
% 6.33/6.53  Changing weight limit from 27 to 26.
% 6.33/6.53  
% 6.33/6.53  Resetting weight limit to 26 after 1765 givens.
% 6.33/6.53  
% 6.33/6.54  
% 6.33/6.54  
% 6.33/6.54  Changing weight limit from 26 to 25.
% 6.33/6.54  
% 6.33/6.54  Resetting weight limit to 25 after 1770 givens.
% 6.33/6.54  
% 6.33/6.56  
% 6.33/6.56  
% 6.33/6.56  Changing weight limit from 25 to 24.
% 6.33/6.56  
% 6.33/6.56  Resetting weight limit to 24 after 1800 givens.
% 6.33/6.56  
% 6.33/6.56  
% 6.33/6.56  
% 6.33/6.56  Changing weight limit from 24 to 23.
% 6.33/6.56  
% 6.33/6.56  Resetting weight limit to 23 after 1810 givens.
% 6.33/6.56  
% 6.40/6.63  
% 6.40/6.63  
% 6.40/6.63  Changing weight limit from 23 to 22.
% 6.40/6.63  
% 6.40/6.63  Resetting weight limit to 22 after 1875 givens.
% 6.40/6.63  
% 6.40/6.64  
% 6.40/6.64  
% 6.40/6.64  Changing weight limit from 22 to 21.
% 6.40/6.64  
% 6.40/6.64  Resetting weight limit to 21 after 1880 givens.
% 6.40/6.64  
% 6.55/6.75  
% 6.55/6.75  
% 6.55/6.75  Changing weight limit from 21 to 20.
% 6.55/6.75  
% 6.55/6.75  Resetting weight limit to 20 after 2065 givens.
% 6.55/6.75  
% 6.55/6.75  
% 6.55/6.75  
% 6.55/6.75  Changing weight limit from 20 to 19.
% 6.55/6.75  
% 6.55/6.75  Resetting weight limit to 19 after 2085 givens.
% 6.55/6.75  
% 14.31/14.52  
% 14.31/14.52  -- HEY sandbox, WE HAVE A PROOF!! -- 
% 14.31/14.52  
% 14.31/14.52  ----> UNIT CONFLICT at  14.02 sec ----> 60696 [binary,60695.1,4.1] {-} $F.
% 14.31/14.52  
% 14.31/14.52  Length of proof is 10.  Level of proof is 10.
% 14.31/14.52  
% 14.31/14.52  ---------------- PROOF ----------------
% 14.31/14.52  % SZS status Unsatisfiable
% 14.31/14.52  % SZS output start Refutation
% 14.31/14.52  
% 14.31/14.52  1 [] {+} theorem(A)| -axiom(A).
% 14.31/14.52  2 [] {+} theorem(A)| -axiom(or(not(B),A))| -theorem(B).
% 14.31/14.52  3 [] {+} theorem(or(not(A),B))| -axiom(or(not(A),C))| -theorem(or(not(C),B)).
% 14.31/14.52  4 [] {+} -theorem(or(not(q),or(not(p),not(or(not(p),not(q)))))).
% 14.31/14.52  5 [] {+} axiom(or(not(or(A,A)),A)).
% 14.31/14.52  6 [] {+} axiom(or(not(A),or(B,A))).
% 14.31/14.52  7 [] {-} axiom(or(not(or(A,B)),or(B,A))).
% 14.31/14.52  8 [] {-} axiom(or(not(or(A,or(B,C))),or(B,or(A,C)))).
% 14.31/14.52  9 [] {+} axiom(or(not(or(not(A),B)),or(not(or(C,A)),or(C,B)))).
% 14.31/14.52  12 [hyper,7,1] {-} theorem(or(not(or(A,B)),or(B,A))).
% 14.31/14.52  14 [hyper,12,3,6] {+} theorem(or(not(A),or(A,B))).
% 14.31/14.52  53 [hyper,9,2,14] {+} theorem(or(not(or(A,B)),or(A,or(B,C)))).
% 14.31/14.52  715 [hyper,53,2,7] {+} theorem(or(or(A,or(B,C)),not(or(A,B)))).
% 14.31/14.52  3748 [hyper,715,2,6] {+} theorem(or(A,or(or(B,or(C,D)),not(or(B,C))))).
% 14.31/14.52  15497 [hyper,3748,2,8] {+} theorem(or(or(A,or(B,C)),or(D,not(or(A,B))))).
% 14.31/14.52  24276 [hyper,15497,2,6] {+} theorem(or(A,or(or(B,or(C,D)),or(E,not(or(B,C)))))).
% 14.31/14.52  46241 [hyper,24276,2,8] {+} theorem(or(or(A,or(B,C)),or(D,or(E,not(or(A,B)))))).
% 14.31/14.52  60689 [hyper,46241,2,5] {-} theorem(or(A,or(B,not(or(A,B))))).
% 14.31/14.52  60695 [hyper,60689,2,8] {-} theorem(or(A,or(B,not(or(B,A))))).
% 14.31/14.52  60696 [binary,60695.1,4.1] {-} $F.
% 14.31/14.52  
% 14.31/14.52  % SZS output end Refutation
% 14.31/14.52  ------------ end of proof -------------
% 14.31/14.52  
% 14.31/14.52  
% 14.31/14.52  Search stopped by max_proofs option.
% 14.31/14.52  
% 14.31/14.52  
% 14.31/14.52  Search stopped by max_proofs option.
% 14.31/14.52  
% 14.31/14.52  ============ end of search ============
% 14.31/14.52  
% 14.31/14.52  ----------- soft-scott stats ----------
% 14.31/14.52  
% 14.31/14.52  true clauses given        7516      (32.9%)
% 14.31/14.52  false clauses given      15341
% 14.31/14.52  
% 14.31/14.52        FALSE     TRUE
% 14.31/14.52    15  0         1853
% 14.31/14.52    16  0         43
% 14.31/14.52    17  0         605
% 14.31/14.52    19  2253      1
% 14.31/14.52  tot:  2253      2502      (52.6% true)
% 14.31/14.52  
% 14.31/14.52  
% 14.31/14.52  Model 9 [ 2 -94 15507 ] (0.00 seconds, 250000 Inserts)
% 14.31/14.52  
% 14.31/14.52  That finishes the proof of the theorem.
% 14.31/14.52  
% 14.31/14.52  Process 30581 finished Mon Jul  4 19:51:37 2022
%------------------------------------------------------------------------------