TSTP Solution File: LCL234-1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : LCL234-1 : TPTP v8.1.0. Bugfixed v2.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n023.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 14:28:57 EDT 2022

% Result   : Unsatisfiable 13.35s 13.53s
% Output   : Refutation 13.35s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : LCL234-1 : TPTP v8.1.0. Bugfixed v2.3.0.
% 0.03/0.13  % Command  : sos-script %s
% 0.13/0.34  % Computer : n023.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 04:42:57 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.19/0.36  ----- Otter 3.2, August 2001 -----
% 0.19/0.36  The process was started by sandbox on n023.cluster.edu,
% 0.19/0.36  Mon Jul  4 04:42:57 2022
% 0.19/0.36  The command was "./sos".  The process ID is 16313.
% 0.19/0.36  
% 0.19/0.36  set(prolog_style_variables).
% 0.19/0.36  set(auto).
% 0.19/0.36     dependent: set(auto1).
% 0.19/0.36     dependent: set(process_input).
% 0.19/0.36     dependent: clear(print_kept).
% 0.19/0.36     dependent: clear(print_new_demod).
% 0.19/0.36     dependent: clear(print_back_demod).
% 0.19/0.36     dependent: clear(print_back_sub).
% 0.19/0.36     dependent: set(control_memory).
% 0.19/0.36     dependent: assign(max_mem, 12000).
% 0.19/0.36     dependent: assign(pick_given_ratio, 4).
% 0.19/0.36     dependent: assign(stats_level, 1).
% 0.19/0.36     dependent: assign(pick_semantic_ratio, 3).
% 0.19/0.36     dependent: assign(sos_limit, 5000).
% 0.19/0.36     dependent: assign(max_weight, 60).
% 0.19/0.36  clear(print_given).
% 0.19/0.36  
% 0.19/0.36  list(usable).
% 0.19/0.36  
% 0.19/0.36  SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 0.19/0.36  
% 0.19/0.36  This is a Horn set without equality.  The strategy will
% 0.19/0.36  be hyperresolution, with satellites in sos and nuclei
% 0.19/0.36  in usable.
% 0.19/0.36  
% 0.19/0.36     dependent: set(hyper_res).
% 0.19/0.36     dependent: clear(order_hyper).
% 0.19/0.36  
% 0.19/0.36  ------------> process usable:
% 0.19/0.36  
% 0.19/0.36  ------------> process sos:
% 0.19/0.36  
% 0.19/0.36  ======= end of input processing =======
% 0.19/0.40  
% 0.19/0.40  Model 1 (0.00 seconds, 0 Inserts)
% 0.19/0.40  
% 0.19/0.40  Stopped by limit on number of solutions
% 0.19/0.40  
% 0.19/0.40  
% 0.19/0.40  -------------- Softie stats --------------
% 0.19/0.40  
% 0.19/0.40  UPDATE_STOP: 300
% 0.19/0.40  SFINDER_TIME_LIMIT: 2
% 0.19/0.40  SHORT_CLAUSE_CUTOFF: 4
% 0.19/0.40  number of clauses in intial UL: 4
% 0.19/0.40  number of clauses initially in problem: 9
% 0.19/0.40  percentage of clauses intially in UL: 44
% 0.19/0.40  percentage of distinct symbols occuring in initial UL: 100
% 0.19/0.40  percent of all initial clauses that are short: 100
% 0.19/0.40  absolute distinct symbol count: 6
% 0.19/0.40     distinct predicate count: 2
% 0.19/0.40     distinct function count: 2
% 0.19/0.40     distinct constant count: 2
% 0.19/0.40  
% 0.19/0.40  ---------- no more Softie stats ----------
% 0.19/0.40  
% 0.19/0.40  
% 0.19/0.40  
% 0.19/0.40  Model 2 (0.00 seconds, 0 Inserts)
% 0.19/0.40  
% 0.19/0.40  Stopped by limit on number of solutions
% 0.19/0.40  
% 0.19/0.40  =========== start of search ===========
% 5.64/5.85  
% 5.64/5.85  
% 5.64/5.85  Changing weight limit from 60 to 57.
% 5.64/5.85  
% 5.64/5.85  Model 3 (0.00 seconds, 0 Inserts)
% 5.64/5.85  
% 5.64/5.85  Stopped by limit on number of solutions
% 5.64/5.85  
% 5.64/5.85  Stopped by limit on insertions
% 5.64/5.85  
% 5.64/5.85  Model 4 [ 12 1 44 ] (0.00 seconds, 250000 Inserts)
% 5.64/5.85  
% 5.64/5.85  Stopped by limit on insertions
% 5.64/5.85  
% 5.64/5.85  Model 5 [ 1 1 4333 ] (0.00 seconds, 250000 Inserts)
% 5.64/5.85  
% 5.64/5.85  Stopped by limit on insertions
% 5.64/5.85  
% 5.64/5.85  Model 6 [ 1 0 3476 ] (0.00 seconds, 250000 Inserts)
% 5.64/5.85  
% 5.64/5.85  Stopped by limit on insertions
% 5.64/5.85  
% 5.64/5.85  Model 7 [ 2 3 19351 ] (0.00 seconds, 250000 Inserts)
% 5.64/5.85  
% 5.64/5.85  Stopped by limit on insertions
% 5.64/5.85  
% 5.64/5.85  Modelling stopped after 300 given clauses and 0.00 seconds
% 5.64/5.85  
% 5.64/5.85  
% 5.64/5.85  Resetting weight limit to 57 after 1095 givens.
% 5.64/5.85  
% 5.64/5.85  
% 5.64/5.85  
% 5.64/5.85  Changing weight limit from 57 to 52.
% 5.64/5.85  
% 5.64/5.85  Resetting weight limit to 52 after 1100 givens.
% 5.64/5.85  
% 5.64/5.86  
% 5.64/5.86  
% 5.64/5.86  Changing weight limit from 52 to 47.
% 5.64/5.86  
% 5.64/5.86  Resetting weight limit to 47 after 1105 givens.
% 5.64/5.86  
% 5.64/5.87  
% 5.64/5.87  
% 5.64/5.87  Changing weight limit from 47 to 44.
% 5.64/5.87  
% 5.64/5.87  Resetting weight limit to 44 after 1115 givens.
% 5.64/5.87  
% 5.64/5.87  
% 5.64/5.87  
% 5.64/5.87  Changing weight limit from 44 to 42.
% 5.64/5.87  
% 5.64/5.87  Resetting weight limit to 42 after 1120 givens.
% 5.64/5.87  
% 5.64/5.87  
% 5.64/5.87  
% 5.64/5.87  Changing weight limit from 42 to 38.
% 5.64/5.87  
% 5.64/5.87  Resetting weight limit to 38 after 1125 givens.
% 5.64/5.87  
% 5.64/5.88  
% 5.64/5.88  
% 5.64/5.88  Changing weight limit from 38 to 37.
% 5.64/5.88  
% 5.64/5.88  Resetting weight limit to 37 after 1130 givens.
% 5.64/5.88  
% 5.64/5.89  
% 5.64/5.89  
% 5.64/5.89  Changing weight limit from 37 to 36.
% 5.64/5.89  
% 5.64/5.89  Resetting weight limit to 36 after 1140 givens.
% 5.64/5.89  
% 5.64/5.89  
% 5.64/5.89  
% 5.64/5.89  Changing weight limit from 36 to 35.
% 5.64/5.89  
% 5.64/5.89  Resetting weight limit to 35 after 1145 givens.
% 5.64/5.89  
% 6.09/6.29  
% 6.09/6.29  
% 6.09/6.29  Changing weight limit from 35 to 32.
% 6.09/6.29  
% 6.09/6.29  Resetting weight limit to 32 after 1745 givens.
% 6.09/6.29  
% 6.09/6.29  
% 6.09/6.29  
% 6.09/6.29  Changing weight limit from 32 to 30.
% 6.09/6.29  
% 6.09/6.29  Resetting weight limit to 30 after 1750 givens.
% 6.09/6.29  
% 6.09/6.30  
% 6.09/6.30  
% 6.09/6.30  Changing weight limit from 30 to 28.
% 6.09/6.30  
% 6.09/6.30  Resetting weight limit to 28 after 1755 givens.
% 6.09/6.30  
% 6.09/6.30  
% 6.09/6.30  
% 6.09/6.30  Changing weight limit from 28 to 27.
% 6.09/6.30  
% 6.09/6.30  Resetting weight limit to 27 after 1760 givens.
% 6.09/6.30  
% 6.13/6.30  
% 6.13/6.30  
% 6.13/6.30  Changing weight limit from 27 to 26.
% 6.13/6.30  
% 6.13/6.30  Resetting weight limit to 26 after 1770 givens.
% 6.13/6.30  
% 6.13/6.31  
% 6.13/6.31  
% 6.13/6.31  Changing weight limit from 26 to 25.
% 6.13/6.31  
% 6.13/6.31  Resetting weight limit to 25 after 1775 givens.
% 6.13/6.31  
% 6.13/6.33  
% 6.13/6.33  
% 6.13/6.33  Changing weight limit from 25 to 24.
% 6.13/6.33  
% 6.13/6.33  Resetting weight limit to 24 after 1800 givens.
% 6.13/6.33  
% 6.16/6.33  
% 6.16/6.33  
% 6.16/6.33  Changing weight limit from 24 to 23.
% 6.16/6.33  
% 6.16/6.33  Resetting weight limit to 23 after 1805 givens.
% 6.16/6.33  
% 6.16/6.40  
% 6.16/6.40  
% 6.16/6.40  Changing weight limit from 23 to 22.
% 6.16/6.40  
% 6.16/6.40  Resetting weight limit to 22 after 1890 givens.
% 6.16/6.40  
% 6.16/6.41  
% 6.16/6.41  
% 6.16/6.41  Changing weight limit from 22 to 21.
% 6.16/6.41  
% 6.16/6.41  Resetting weight limit to 21 after 1900 givens.
% 6.16/6.41  
% 6.32/6.50  
% 6.32/6.50  
% 6.32/6.50  Changing weight limit from 21 to 20.
% 6.32/6.50  
% 6.32/6.50  Resetting weight limit to 20 after 2060 givens.
% 6.32/6.50  
% 6.32/6.51  
% 6.32/6.51  
% 6.32/6.51  Changing weight limit from 20 to 19.
% 6.32/6.51  
% 6.32/6.51  Resetting weight limit to 19 after 2080 givens.
% 6.32/6.51  
% 13.35/13.53  
% 13.35/13.53  -- HEY sandbox, WE HAVE A PROOF!! -- 
% 13.35/13.53  
% 13.35/13.53  ----> UNIT CONFLICT at  13.03 sec ----> 60648 [binary,60647.1,4.1] {-} $F.
% 13.35/13.53  
% 13.35/13.53  Length of proof is 9.  Level of proof is 9.
% 13.35/13.53  
% 13.35/13.53  ---------------- PROOF ----------------
% 13.35/13.53  % SZS status Unsatisfiable
% 13.35/13.53  % SZS output start Refutation
% 13.35/13.53  
% 13.35/13.53  1 [] {+} theorem(A)| -axiom(A).
% 13.35/13.53  2 [] {+} theorem(A)| -axiom(or(not(B),A))| -theorem(B).
% 13.35/13.53  3 [] {+} theorem(or(not(A),B))| -axiom(or(not(A),C))| -theorem(or(not(C),B)).
% 13.35/13.53  4 [] {+} -theorem(or(not(p),or(not(q),not(or(not(p),not(q)))))).
% 13.35/13.53  5 [] {+} axiom(or(not(or(A,A)),A)).
% 13.35/13.53  6 [] {+} axiom(or(not(A),or(B,A))).
% 13.35/13.53  7 [] {-} axiom(or(not(or(A,B)),or(B,A))).
% 13.35/13.53  8 [] {-} axiom(or(not(or(A,or(B,C))),or(B,or(A,C)))).
% 13.35/13.53  9 [] {+} axiom(or(not(or(not(A),B)),or(not(or(C,A)),or(C,B)))).
% 13.35/13.53  12 [hyper,7,1] {-} theorem(or(not(or(A,B)),or(B,A))).
% 13.35/13.53  14 [hyper,12,3,6] {+} theorem(or(not(A),or(A,B))).
% 13.35/13.53  49 [hyper,9,2,14] {+} theorem(or(not(or(A,B)),or(A,or(B,C)))).
% 13.35/13.53  676 [hyper,49,2,7] {+} theorem(or(or(A,or(B,C)),not(or(A,B)))).
% 13.35/13.53  3641 [hyper,676,2,6] {+} theorem(or(A,or(or(B,or(C,D)),not(or(B,C))))).
% 13.35/13.53  15357 [hyper,3641,2,8] {+} theorem(or(or(A,or(B,C)),or(D,not(or(A,B))))).
% 13.35/13.53  24170 [hyper,15357,2,6] {+} theorem(or(A,or(or(B,or(C,D)),or(E,not(or(B,C)))))).
% 13.35/13.53  45940 [hyper,24170,2,8] {+} theorem(or(or(A,or(B,C)),or(D,or(E,not(or(A,B)))))).
% 13.35/13.53  60647 [hyper,45940,2,5] {-} theorem(or(A,or(B,not(or(A,B))))).
% 13.35/13.53  60648 [binary,60647.1,4.1] {-} $F.
% 13.35/13.53  
% 13.35/13.53  % SZS output end Refutation
% 13.35/13.53  ------------ end of proof -------------
% 13.35/13.53  
% 13.35/13.53  
% 13.35/13.53  Search stopped by max_proofs option.
% 13.35/13.53  
% 13.35/13.53  
% 13.35/13.53  Search stopped by max_proofs option.
% 13.35/13.53  
% 13.35/13.53  ============ end of search ============
% 13.35/13.53  
% 13.35/13.53  ----------- soft-scott stats ----------
% 13.35/13.53  
% 13.35/13.53  true clauses given        7502      (32.9%)
% 13.35/13.53  false clauses given      15319
% 13.35/13.53  
% 13.35/13.53        FALSE     TRUE
% 13.35/13.53    15  0         1881
% 13.35/13.53    16  0         46
% 13.35/13.53    17  0         572
% 13.35/13.53    19  2325      1
% 13.35/13.53  tot:  2325      2500      (51.8% true)
% 13.35/13.53  
% 13.35/13.53  
% 13.35/13.53  Model 7 [ 2 -102 19351 ] (0.00 seconds, 250000 Inserts)
% 13.35/13.53  
% 13.35/13.53  That finishes the proof of the theorem.
% 13.35/13.53  
% 13.35/13.53  Process 16313 finished Mon Jul  4 04:43:11 2022
%------------------------------------------------------------------------------