TSTP Solution File: LCL238-1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : LCL238-1 : TPTP v8.1.0. Bugfixed v2.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n017.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 14:29:00 EDT 2022

% Result   : Unsatisfiable 2.53s 2.78s
% Output   : Refutation 2.53s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : LCL238-1 : TPTP v8.1.0. Bugfixed v2.3.0.
% 0.10/0.13  % Command  : sos-script %s
% 0.13/0.34  % Computer : n017.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 23:38:57 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.35  ----- Otter 3.2, August 2001 -----
% 0.13/0.35  The process was started by sandbox on n017.cluster.edu,
% 0.13/0.35  Mon Jul  4 23:38:57 2022
% 0.13/0.35  The command was "./sos".  The process ID is 29803.
% 0.13/0.35  
% 0.13/0.35  set(prolog_style_variables).
% 0.13/0.35  set(auto).
% 0.13/0.35     dependent: set(auto1).
% 0.13/0.35     dependent: set(process_input).
% 0.13/0.35     dependent: clear(print_kept).
% 0.13/0.35     dependent: clear(print_new_demod).
% 0.13/0.35     dependent: clear(print_back_demod).
% 0.13/0.35     dependent: clear(print_back_sub).
% 0.13/0.35     dependent: set(control_memory).
% 0.13/0.35     dependent: assign(max_mem, 12000).
% 0.13/0.35     dependent: assign(pick_given_ratio, 4).
% 0.13/0.35     dependent: assign(stats_level, 1).
% 0.13/0.35     dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.35     dependent: assign(sos_limit, 5000).
% 0.13/0.35     dependent: assign(max_weight, 60).
% 0.13/0.35  clear(print_given).
% 0.13/0.35  
% 0.13/0.35  list(usable).
% 0.13/0.35  
% 0.13/0.35  SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 0.13/0.35  
% 0.13/0.35  This is a Horn set without equality.  The strategy will
% 0.13/0.35  be hyperresolution, with satellites in sos and nuclei
% 0.13/0.35  in usable.
% 0.13/0.35  
% 0.13/0.35     dependent: set(hyper_res).
% 0.13/0.35     dependent: clear(order_hyper).
% 0.13/0.35  
% 0.13/0.35  ------------> process usable:
% 0.13/0.35  
% 0.13/0.35  ------------> process sos:
% 0.13/0.35  
% 0.13/0.35  ======= 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
% 0.13/0.40  SFINDER_TIME_LIMIT: 2
% 0.13/0.40  SHORT_CLAUSE_CUTOFF: 4
% 0.13/0.40  number of clauses in intial UL: 4
% 0.13/0.40  number of clauses initially in problem: 9
% 0.13/0.40  percentage of clauses intially in UL: 44
% 0.13/0.40  percentage of distinct symbols occuring in initial UL: 100
% 0.13/0.40  percent of all initial clauses that are short: 100
% 0.13/0.40  absolute distinct symbol count: 6
% 0.13/0.40     distinct predicate count: 2
% 0.13/0.40     distinct function count: 2
% 0.13/0.40     distinct constant count: 2
% 0.13/0.40  
% 0.13/0.40  ---------- no more Softie stats ----------
% 0.13/0.40  
% 0.13/0.40  
% 0.13/0.40  
% 0.13/0.40  Model 2 (0.00 seconds, 0 Inserts)
% 0.13/0.40  
% 0.13/0.40  Stopped by limit on number of solutions
% 0.13/0.40  
% 0.13/0.40  =========== start of search ===========
% 2.53/2.78  
% 2.53/2.78  -------- PROOF -------- 
% 2.53/2.78  % SZS status Unsatisfiable
% 2.53/2.78  % SZS output start Refutation
% 2.53/2.78  
% 2.53/2.78  Model 3 (0.00 seconds, 0 Inserts)
% 2.53/2.78  
% 2.53/2.78  Stopped by limit on number of solutions
% 2.53/2.78  
% 2.53/2.78  Model 4 (0.00 seconds, 0 Inserts)
% 2.53/2.78  
% 2.53/2.78  Stopped by limit on number of solutions
% 2.53/2.78  
% 2.53/2.78  Stopped by limit on insertions
% 2.53/2.78  
% 2.53/2.78  Model 5 [ 12 1 327 ] (0.00 seconds, 250000 Inserts)
% 2.53/2.78  
% 2.53/2.78  Stopped by limit on insertions
% 2.53/2.78  
% 2.53/2.78  Model 6 [ 1 1 111 ] (0.00 seconds, 250000 Inserts)
% 2.53/2.78  
% 2.53/2.78  Stopped by limit on insertions
% 2.53/2.78  
% 2.53/2.78  Model 7 [ 1 5 44776 ] (0.00 seconds, 250000 Inserts)
% 2.53/2.78  
% 2.53/2.78  ----> UNIT CONFLICT at   2.40 sec ----> 82 [binary,81.1,4.1] {+} $F.
% 2.53/2.78  
% 2.53/2.78  Length of proof is 5.  Level of proof is 5.
% 2.53/2.78  
% 2.53/2.78  ---------------- PROOF ----------------
% 2.53/2.78  % SZS status Unsatisfiable
% 2.53/2.78  % SZS output start Refutation
% 2.53/2.78  
% 2.53/2.78  1 [] {+} theorem(A)| -axiom(A).
% 2.53/2.78  2 [] {+} theorem(A)| -axiom(or(not(B),A))| -theorem(B).
% 2.53/2.78  3 [] {+} theorem(or(not(A),B))| -axiom(or(not(A),C))| -theorem(or(not(C),B)).
% 2.53/2.78  4 [] {+} -theorem(or(not(not(or(not(p),not(q)))),not(or(not(q),not(p))))).
% 2.53/2.78  5 [] {+} axiom(or(not(or(A,A)),A)).
% 2.53/2.78  6 [] {+} axiom(or(not(A),or(B,A))).
% 2.53/2.78  7 [] {-} axiom(or(not(or(A,B)),or(B,A))).
% 2.53/2.78  10 [hyper,5,1] {+} theorem(or(not(or(A,A)),A)).
% 2.53/2.78  30 [hyper,10,3,6] {+} theorem(or(not(A),A)).
% 2.53/2.78  36 [hyper,30,2,7] {+} theorem(or(A,not(A))).
% 2.53/2.78  62 [hyper,36,3,7] {-} theorem(or(not(or(A,B)),not(not(or(B,A))))).
% 2.53/2.78  81 [hyper,62,2,7] {-} theorem(or(not(not(or(A,B))),not(or(B,A)))).
% 2.53/2.78  82 [binary,81.1,4.1] {+} $F.
% 2.53/2.78  
% 2.53/2.78  % SZS output end Refutation
% 2.53/2.78  ------------ end of proof -------------
% 2.53/2.78  
% 2.53/2.78  
% 2.53/2.78  Search stopped by max_proofs option.
% 2.53/2.78  
% 2.53/2.78  
% 2.53/2.78  Search stopped by max_proofs option.
% 2.53/2.78  
% 2.53/2.78  ============ end of search ============
% 2.53/2.78  
% 2.53/2.78  ----------- soft-scott stats ----------
% 2.53/2.78  
% 2.53/2.78  true clauses given           2      (13.3%)
% 2.53/2.78  false clauses given         13
% 2.53/2.78  
% 2.53/2.78        FALSE     TRUE
% 2.53/2.78     7  0         5
% 2.53/2.78     9  0         11
% 2.53/2.78    11  2         8
% 2.53/2.78    13  5         7
% 2.53/2.78    15  4         3
% 2.53/2.78    17  4         2
% 2.53/2.78    19  2         1
% 2.53/2.78    21  1         0
% 2.53/2.78  tot:  18        37      (67.3% true)
% 2.53/2.78  
% 2.53/2.78  
% 2.53/2.78  Model 7 [ 1 5 44776 ] (0.00 seconds, 250000 Inserts)
% 2.53/2.78  
% 2.53/2.78  That finishes the proof of the theorem.
% 2.53/2.78  
% 2.53/2.78  Process 29803 finished Mon Jul  4 23:39:00 2022
%------------------------------------------------------------------------------