TSTP Solution File: LCL003-1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : LCL003-1 : TPTP v8.1.0. Released v1.0.0.
% 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 14:27:18 EDT 2022

% Result   : Unsatisfiable 21.31s 21.49s
% Output   : Refutation 21.31s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : LCL003-1 : TPTP v8.1.0. Released v1.0.0.
% 0.10/0.12  % Command  : sos-script %s
% 0.12/0.33  % Computer : n004.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sun Jul  3 02:15:38 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.35  ----- Otter 3.2, August 2001 -----
% 0.12/0.35  The process was started by sandbox on n004.cluster.edu,
% 0.12/0.35  Sun Jul  3 02:15:38 2022
% 0.12/0.35  The command was "./sos".  The process ID is 1910.
% 0.12/0.35  
% 0.12/0.35  set(prolog_style_variables).
% 0.12/0.35  set(auto).
% 0.12/0.35     dependent: set(auto1).
% 0.12/0.35     dependent: set(process_input).
% 0.12/0.35     dependent: clear(print_kept).
% 0.12/0.35     dependent: clear(print_new_demod).
% 0.12/0.35     dependent: clear(print_back_demod).
% 0.12/0.35     dependent: clear(print_back_sub).
% 0.12/0.35     dependent: set(control_memory).
% 0.12/0.35     dependent: assign(max_mem, 12000).
% 0.12/0.35     dependent: assign(pick_given_ratio, 4).
% 0.12/0.35     dependent: assign(stats_level, 1).
% 0.12/0.35     dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.35     dependent: assign(sos_limit, 5000).
% 0.12/0.35     dependent: assign(max_weight, 60).
% 0.12/0.35  clear(print_given).
% 0.12/0.35  
% 0.12/0.35  list(usable).
% 0.12/0.35  
% 0.12/0.35  SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 0.12/0.35  
% 0.12/0.35  This is a Horn set without equality.  The strategy will
% 0.12/0.35  be hyperresolution, with satellites in sos and nuclei
% 0.12/0.35  in usable.
% 0.12/0.35  
% 0.12/0.35     dependent: set(hyper_res).
% 0.12/0.35     dependent: clear(order_hyper).
% 0.12/0.35  
% 0.12/0.35  ------------> process usable:
% 0.12/0.35  
% 0.12/0.35  ------------> process sos:
% 0.12/0.35  
% 0.12/0.35  ======= end of input processing =======
% 0.12/0.37  
% 0.12/0.37  Model 1 (0.00 seconds, 0 Inserts)
% 0.12/0.37  
% 0.12/0.37  Stopped by limit on number of solutions
% 0.12/0.37  
% 0.12/0.37  
% 0.12/0.37  -------------- Softie stats --------------
% 0.12/0.37  
% 0.12/0.37  UPDATE_STOP: 300
% 0.12/0.37  SFINDER_TIME_LIMIT: 2
% 0.12/0.37  SHORT_CLAUSE_CUTOFF: 4
% 0.12/0.37  number of clauses in intial UL: 2
% 0.12/0.37  number of clauses initially in problem: 3
% 0.12/0.37  percentage of clauses intially in UL: 66
% 0.12/0.37  percentage of distinct symbols occuring in initial UL: 100
% 0.12/0.37  percent of all initial clauses that are short: 100
% 0.12/0.37  absolute distinct symbol count: 5
% 0.12/0.37     distinct predicate count: 1
% 0.12/0.37     distinct function count: 2
% 0.12/0.37     distinct constant count: 2
% 0.12/0.37  
% 0.12/0.37  ---------- no more Softie stats ----------
% 0.12/0.37  
% 0.12/0.37  
% 0.12/0.37  
% 0.12/0.37  =========== start of search ===========
% 14.34/14.52  
% 14.34/14.52  
% 14.34/14.52  Changing weight limit from 60 to 50.
% 14.34/14.52  
% 14.34/14.52  Model 2 (0.00 seconds, 0 Inserts)
% 14.34/14.52  
% 14.34/14.52  Stopped by limit on number of solutions
% 14.34/14.52  
% 14.34/14.52  Model 3 (0.00 seconds, 0 Inserts)
% 14.34/14.52  
% 14.34/14.52  Stopped by limit on number of solutions
% 14.34/14.52  
% 14.34/14.52  Model 4 (0.00 seconds, 0 Inserts)
% 14.34/14.52  
% 14.34/14.52  Stopped by limit on number of solutions
% 14.34/14.52  
% 14.34/14.52  Modelling stopped after 300 given clauses and 0.00 seconds
% 14.34/14.52  
% 14.34/14.52  
% 14.34/14.52  Resetting weight limit to 50 after 415 givens.
% 14.34/14.52  
% 14.44/14.63  
% 14.44/14.63  
% 14.44/14.63  Changing weight limit from 50 to 47.
% 14.44/14.63  
% 14.44/14.63  Resetting weight limit to 47 after 420 givens.
% 14.44/14.63  
% 14.61/14.81  
% 14.61/14.81  
% 14.61/14.81  Changing weight limit from 47 to 46.
% 14.61/14.81  
% 14.61/14.81  Resetting weight limit to 46 after 425 givens.
% 14.61/14.81  
% 14.73/14.93  
% 14.73/14.93  
% 14.73/14.93  Changing weight limit from 46 to 45.
% 14.73/14.93  
% 14.73/14.93  Resetting weight limit to 45 after 430 givens.
% 14.73/14.93  
% 16.26/16.44  
% 16.26/16.44  
% 16.26/16.44  Changing weight limit from 45 to 37.
% 16.26/16.44  
% 16.26/16.44  Resetting weight limit to 37 after 435 givens.
% 16.26/16.44  
% 17.75/17.98  
% 17.75/17.98  
% 17.75/17.98  Changing weight limit from 37 to 32.
% 17.75/17.98  
% 17.75/17.98  Resetting weight limit to 32 after 440 givens.
% 17.75/17.98  
% 18.89/19.07  
% 18.89/19.07  
% 18.89/19.07  Changing weight limit from 32 to 30.
% 18.89/19.07  
% 18.89/19.07  Resetting weight limit to 30 after 445 givens.
% 18.89/19.07  
% 19.25/19.44  
% 19.25/19.44  
% 19.25/19.44  Changing weight limit from 30 to 29.
% 19.25/19.44  
% 19.25/19.44  Resetting weight limit to 29 after 450 givens.
% 19.25/19.44  
% 19.57/19.74  
% 19.57/19.74  
% 19.57/19.74  Changing weight limit from 29 to 28.
% 19.57/19.74  
% 19.57/19.74  Resetting weight limit to 28 after 460 givens.
% 19.57/19.74  
% 19.65/19.85  
% 19.65/19.85  
% 19.65/19.85  Changing weight limit from 28 to 27.
% 19.65/19.85  
% 19.65/19.85  Resetting weight limit to 27 after 470 givens.
% 19.65/19.85  
% 20.42/20.60  
% 20.42/20.60  
% 20.42/20.60  Changing weight limit from 27 to 25.
% 20.42/20.60  
% 20.42/20.60  Resetting weight limit to 25 after 510 givens.
% 20.42/20.60  
% 20.75/20.93  
% 20.75/20.93  
% 20.75/20.93  Changing weight limit from 25 to 24.
% 20.75/20.93  
% 20.75/20.93  Resetting weight limit to 24 after 520 givens.
% 20.75/20.93  
% 20.75/21.01  
% 20.75/21.01  
% 20.75/21.01  Changing weight limit from 24 to 23.
% 20.75/21.01  
% 20.75/21.01  Resetting weight limit to 23 after 530 givens.
% 20.75/21.01  
% 21.31/21.49  
% 21.31/21.49  -- HEY sandbox, WE HAVE A PROOF!! -- 
% 21.31/21.49  
% 21.31/21.49  ----> UNIT CONFLICT at  21.05 sec ----> 16988 [binary,16987.1,2.1] {+} $F.
% 21.31/21.49  
% 21.31/21.49  Length of proof is 45.  Level of proof is 40.
% 21.31/21.49  
% 21.31/21.49  ---------------- PROOF ----------------
% 21.31/21.49  % SZS status Unsatisfiable
% 21.31/21.49  % SZS output start Refutation
% 21.31/21.49  
% 21.31/21.49  1 [] {+} -is_a_theorem(or(not(A),B))| -is_a_theorem(A)|is_a_theorem(B).
% 21.31/21.49  2 [] {+} -is_a_theorem(or(not(or(a,b)),or(b,a))).
% 21.31/21.49  3 [] {-} is_a_theorem(or(not(or(not(or(not(A),B)),or(C,or(D,E)))),or(not(or(not(D),A)),or(C,or(E,A))))).
% 21.31/21.49  4 [hyper,3,1,3] {-} is_a_theorem(or(not(or(not(A),or(not(B),C))),or(not(or(not(D),B)),or(or(E,B),or(not(B),C))))).
% 21.31/21.49  6 [hyper,4,1,3] {-} is_a_theorem(or(not(or(not(or(A,B)),C)),or(not(or(not(D),B)),or(or(not(B),E),C)))).
% 21.31/21.49  10 [hyper,6,1,3] {-} is_a_theorem(or(not(or(not(or(not(A),B)),or(C,A))),or(not(or(not(D),A)),or(E,or(C,A))))).
% 21.31/21.49  13 [hyper,10,1,10] {-} is_a_theorem(or(not(or(not(A),or(not(B),or(C,B)))),or(D,or(not(or(not(E),B)),or(not(B),or(C,B)))))).
% 21.31/21.49  64 [hyper,13,1,3] {-} is_a_theorem(or(not(or(not(not(or(not(A),B))),C)),or(D,or(or(not(B),or(E,B)),C)))).
% 21.31/21.49  78 [hyper,64,1,13] {-} is_a_theorem(or(A,or(not(or(not(B),C)),or(not(C),or(or(not(D),or(E,D)),C))))).
% 21.31/21.49  85 [hyper,78,1,78] {-} is_a_theorem(or(not(or(not(A),B)),or(not(B),or(or(not(C),or(D,C)),B)))).
% 21.31/21.49  94 [hyper,85,1,3] {-} is_a_theorem(or(not(or(not(or(not(A),or(B,A))),C)),or(not(D),or(D,C)))).
% 21.31/21.49  109 [hyper,94,1,13] {-} is_a_theorem(or(A,or(not(or(not(B),C)),or(not(C),or(C,C))))).
% 21.31/21.49  146 [hyper,109,1,109] {-} is_a_theorem(or(not(or(not(A),B)),or(not(B),or(B,B)))).
% 21.31/21.49  156 [hyper,146,1,3] {-} is_a_theorem(or(not(or(not(A),B)),or(not(A),or(A,B)))).
% 21.31/21.49  168 [hyper,156,1,3] {-} is_a_theorem(or(not(or(not(A),A)),or(not(A),or(B,A)))).
% 21.31/21.49  183 [hyper,168,1,13] {-} is_a_theorem(or(A,or(not(or(not(B),C)),or(not(C),or(D,C))))).
% 21.31/21.49  243 [hyper,183,1,183] {-} is_a_theorem(or(not(or(not(A),B)),or(not(B),or(C,B)))).
% 21.31/21.49  255 [hyper,243,1,10] {-} is_a_theorem(or(not(or(not(A),or(B,C))),or(D,or(not(C),or(B,C))))).
% 21.31/21.49  256 [hyper,243,1,3] {-} is_a_theorem(or(not(or(not(A),B)),or(not(C),or(C,B)))).
% 21.31/21.49  275 [hyper,256,1,3] {-} is_a_theorem(or(not(or(not(A),B)),or(not(A),or(C,B)))).
% 21.31/21.49  391 [hyper,275,1,10] {+} is_a_theorem(or(not(or(not(A),or(B,C))),or(D,or(not(or(B,C)),or(B,C))))).
% 21.31/21.49  401 [hyper,275,1,243] {-} is_a_theorem(or(not(or(not(A),B)),or(C,or(not(B),or(D,B))))).
% 21.31/21.49  573 [hyper,401,1,3] {-} is_a_theorem(or(not(or(not(not(A)),B)),or(C,or(or(D,A),B)))).
% 21.31/21.49  670 [hyper,573,1,3] {-} is_a_theorem(or(not(or(not(or(A,B)),not(B))),or(C,or(D,not(B))))).
% 21.31/21.49  1912 [hyper,255,1,670] {-} is_a_theorem(or(A,or(not(or(B,not(C))),or(D,or(B,not(C)))))).
% 21.31/21.49  2116 [hyper,1912,1,1912] {-} is_a_theorem(or(not(or(A,not(B))),or(C,or(A,not(B))))).
% 21.31/21.49  2170 [hyper,2116,1,3] {-} is_a_theorem(or(not(or(not(not(A)),A)),or(B,or(not(C),A)))).
% 21.31/21.49  2193 [hyper,2170,1,255] {-} is_a_theorem(or(A,or(not(or(not(B),C)),or(D,or(not(B),C))))).
% 21.31/21.49  2587 [hyper,2193,1,2193] {-} is_a_theorem(or(not(or(not(A),B)),or(C,or(not(A),B)))).
% 21.31/21.49  2624 [hyper,2587,1,3] {-} is_a_theorem(or(not(or(not(not(A)),A)),or(B,or(C,A)))).
% 21.31/21.49  2672 [hyper,2624,1,255] {-} is_a_theorem(or(A,or(not(or(B,C)),or(D,or(B,C))))).
% 21.31/21.49  2779 [hyper,2672,1,2672] {-} is_a_theorem(or(not(or(A,B)),or(C,or(A,B)))).
% 21.31/21.49  2789 [hyper,2779,1,275] {-} is_a_theorem(or(not(or(A,B)),or(C,or(D,or(A,B))))).
% 21.31/21.49  2865 [hyper,2789,1,3] {-} is_a_theorem(or(not(or(not(A),B)),or(C,or(or(not(B),D),B)))).
% 21.31/21.49  3115 [hyper,2865,1,3] {-} is_a_theorem(or(not(or(not(or(not(A),B)),C)),or(D,or(A,C)))).
% 21.31/21.49  3148 [hyper,3115,1,243] {-} is_a_theorem(or(A,or(B,or(not(C),or(D,C))))).
% 21.31/21.49  3764 [hyper,3148,1,3148] {-} is_a_theorem(or(A,or(not(B),or(C,B)))).
% 21.31/21.49  3774 [hyper,3764,1,3764] {+} is_a_theorem(or(not(A),or(B,A))).
% 21.31/21.49  3970 [hyper,391,1,3774] {+} is_a_theorem(or(A,or(not(or(B,C)),or(B,C)))).
% 21.31/21.49  13010 [hyper,3970,1,3] {-} is_a_theorem(or(not(or(not(A),B)),or(not(or(A,C)),or(C,B)))).
% 21.31/21.49  13038 [hyper,13010,1,3115] {-} is_a_theorem(or(A,or(B,or(not(or(B,C)),or(C,D))))).
% 21.31/21.49  13049 [hyper,13010,1,3] {-} is_a_theorem(or(not(or(not(A),B)),or(not(or(B,A)),or(C,B)))).
% 21.31/21.49  13080 [hyper,13010,1,3774] {-} is_a_theorem(or(not(or(A,B)),or(B,or(C,A)))).
% 21.31/21.49  13625 [hyper,13038,1,13038] {-} is_a_theorem(or(A,or(not(or(A,B)),or(B,C)))).
% 21.31/21.49  13656 [hyper,13625,1,13080] {-} is_a_theorem(or(or(not(or(A,B)),or(B,C)),or(D,A))).
% 21.31/21.49  16542 [hyper,13049,1,3774] {-} is_a_theorem(or(not(or(or(A,B),B)),or(C,or(A,B)))).
% 21.31/21.49  16901 [hyper,16542,1,13656] {-} is_a_theorem(or(A,or(not(or(B,C)),or(C,B)))).
% 21.31/21.49  16987 [hyper,16901,1,16901] {-} is_a_theorem(or(not(or(A,B)),or(B,A))).
% 21.31/21.49  16988 [binary,16987.1,2.1] {+} $F.
% 21.31/21.49  
% 21.31/21.49  % SZS output end Refutation
% 21.31/21.49  ------------ end of proof -------------
% 21.31/21.49  
% 21.31/21.49  
% 21.31/21.49  Search stopped by max_proofs option.
% 21.31/21.49  
% 21.31/21.49  
% 21.31/21.49  Search stopped by max_proofs option.
% 21.31/21.49  
% 21.31/21.49  ============ end of search ============
% 21.31/21.49  
% 21.31/21.49  ----------- soft-scott stats ----------
% 21.31/21.49  
% 21.31/21.49  true clauses given         172      (29.3%)
% 21.31/21.49  false clauses given        415
% 21.31/21.49  
% 21.31/21.49        FALSE     TRUE
% 21.31/21.49     5  0         1
% 21.31/21.49     9  0         7
% 21.31/21.49    11  1         146
% 21.31/21.49    13  7         419
% 21.31/21.49    15  273       454
% 21.31/21.49    16  0         1
% 21.31/21.49    17  591       440
% 21.31/21.49    18  0         14
% 21.31/21.49    19  898       346
% 21.31/21.49    20  2         41
% 21.31/21.49    21  729       500
% 21.31/21.49    22  0         65
% 21.31/21.49    23  1         83
% 21.31/21.49  tot:  2502      2517      (50.1% true)
% 21.31/21.49  
% 21.31/21.49  
% 21.31/21.49  Model 4 (0.00 seconds, 0 Inserts)
% 21.31/21.49  
% 21.31/21.49  That finishes the proof of the theorem.
% 21.31/21.49  
% 21.31/21.49  Process 1910 finished Sun Jul  3 02:15:59 2022
%------------------------------------------------------------------------------