TSTP Solution File: FLD021-3 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : FLD021-3 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n020.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 : Sat Jul 16 02:27:39 EDT 2022

% Result   : Unsatisfiable 2.52s 2.69s
% Output   : Refutation 2.52s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : FLD021-3 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.10/0.12  % Command  : sos-script %s
% 0.12/0.33  % Computer : n020.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 : Mon Jun  6 14:13:22 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 sandbox2 on n020.cluster.edu,
% 0.12/0.35  Mon Jun  6 14:13:22 2022
% 0.12/0.35  The command was "./sos".  The process ID is 13725.
% 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=0, equality=0, symmetry=0, max_lits=5.
% 0.12/0.35  
% 0.12/0.35  This is a non-Horn set without equality.  The strategy
% 0.12/0.35  will be ordered hyper_res, ur_res, unit deletion, and
% 0.12/0.35  factoring, with satellites in sos and nuclei in usable.
% 0.12/0.35  
% 0.12/0.35     dependent: set(hyper_res).
% 0.12/0.35     dependent: set(factor).
% 0.12/0.35     dependent: set(unit_deletion).
% 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 =======
% 0.19/0.43  
% 0.19/0.43  Model 1 (0.00 seconds, 0 Inserts)
% 0.19/0.43  
% 0.19/0.43  Stopped by limit on number of solutions
% 0.19/0.43  
% 0.19/0.43  
% 0.19/0.43  -------------- Softie stats --------------
% 0.19/0.43  
% 0.19/0.43  UPDATE_STOP: 300
% 0.19/0.43  SFINDER_TIME_LIMIT: 2
% 0.19/0.43  SHORT_CLAUSE_CUTOFF: 4
% 0.19/0.43  number of clauses in intial UL: 48
% 0.19/0.43  number of clauses initially in problem: 53
% 0.19/0.43  percentage of clauses intially in UL: 90
% 0.19/0.43  percentage of distinct symbols occuring in initial UL: 100
% 0.19/0.43  percent of all initial clauses that are short: 100
% 0.19/0.43  absolute distinct symbol count: 12
% 0.19/0.43     distinct predicate count: 4
% 0.19/0.43     distinct function count: 4
% 0.19/0.43     distinct constant count: 4
% 0.19/0.43  
% 0.19/0.43  ---------- no more Softie stats ----------
% 0.19/0.43  
% 0.19/0.43  
% 0.19/0.43  
% 0.19/0.43  Model 2 (0.00 seconds, 0 Inserts)
% 0.19/0.43  
% 0.19/0.43  Stopped by limit on number of solutions
% 0.19/0.43  
% 0.19/0.43  =========== start of search ===========
% 2.52/2.69  
% 2.52/2.69  -------- PROOF -------- 
% 2.52/2.69  % SZS status Unsatisfiable
% 2.52/2.69  % SZS output start Refutation
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 3 [ 1 2 124 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 4 [ 2 2 108 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 5 [ 2 1 143 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 6 [ 3 1 105 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 7 [ 3 2 359 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 8 [ 6 2 216 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 9 [ 4 2 103 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 10 [ 4 1 231 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 11 [ 4 2 378 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 12 [ 4 2 115 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 13 [ 3 1 487 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 14 [ 5 2 27067 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 15 [ 3 1 500 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 16 [ 4 1 567 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 17 [ 14 2 296 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 18 [ 3 1 452 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 19 [ 5 2 15780 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 20 [ 5 2 122 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 21 [ 18 1 291 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 22 [ 3 1 299 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 23 [ 18 2 136 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 24 [ 5 2 404 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  Stopped by limit on insertions
% 2.52/2.69  
% 2.52/2.69  Model 25 [ 4 1 153 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.69  
% 2.52/2.69  ----> UNIT CONFLICT at   2.31 sec ----> 1992 [binary,1991.1,25.1] {-} $F.
% 2.52/2.69  
% 2.52/2.69  Length of proof is 4.  Level of proof is 2.
% 2.52/2.69  
% 2.52/2.69  ---------------- PROOF ----------------
% 2.52/2.69  % SZS status Unsatisfiable
% 2.52/2.69  % SZS output start Refutation
% 2.52/2.69  
% 2.52/2.69  1 [] {+} sum(A,B,C)| -sum(A,D,E)| -sum(D,F,B)| -sum(E,F,C).
% 2.52/2.69  3 [] {+} sum(additive_identity,A,A)| -defined(A).
% 2.52/2.69  5 [] {+} sum(A,B,C)| -sum(B,A,C).
% 2.52/2.69  25 [] {+} -sum(m,a,a).
% 2.52/2.69  27 [factor,1.3.4] {+} sum(A,B,B)| -sum(A,C,C)| -sum(C,D,B).
% 2.52/2.69  51 [] {+} defined(a).
% 2.52/2.69  53 [] {+} sum(additive_identity,m,additive_identity).
% 2.52/2.69  149 [hyper,51,3] {+} sum(additive_identity,a,a).
% 2.52/2.69  150 [hyper,53,5] {+} sum(m,additive_identity,additive_identity).
% 2.52/2.69  1991 [hyper,149,27,150] {-} sum(m,a,a).
% 2.52/2.69  1992 [binary,1991.1,25.1] {-} $F.
% 2.52/2.69  
% 2.52/2.69  % SZS output end Refutation
% 2.52/2.69  ------------ end of proof -------------
% 2.52/2.69  
% 2.52/2.69  
% 2.52/2.69  Search stopped by max_proofs option.
% 2.52/2.69  
% 2.52/2.69  
% 2.52/2.69  Search stopped by max_proofs option.
% 2.52/2.69  
% 2.52/2.69  ============ end of search ============
% 2.52/2.69  
% 2.52/2.69  ----------- soft-scott stats ----------
% 2.52/2.69  
% 2.52/2.69  true clauses given           7      (21.9%)
% 2.52/2.69  false clauses given         25
% 2.52/2.69  
% 2.52/2.69        FALSE     TRUE
% 2.52/2.69     4  1         30
% 2.52/2.69     5  2         83
% 2.52/2.69     6  16        254
% 2.52/2.69     7  1         209
% 2.52/2.69     8  26        368
% 2.52/2.69     9  0         18
% 2.52/2.69    10  72        205
% 2.52/2.69    11  0         12
% 2.52/2.69    12  0         244
% 2.52/2.69    14  0         354
% 2.52/2.69    15  0         12
% 2.52/2.69  tot:  118       1789      (93.8% true)
% 2.52/2.69  
% 2.52/2.70  
% 2.52/2.70  Model 25 [ 4 1 153 ] (0.00 seconds, 250000 Inserts)
% 2.52/2.70  
% 2.52/2.70  That finishes the proof of the theorem.
% 2.52/2.70  
% 2.52/2.70  Process 13725 finished Mon Jun  6 14:13:24 2022
%------------------------------------------------------------------------------