TSTP Solution File: LCL178-3 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : LCL178-3 : TPTP v8.1.0. Released v2.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n015.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 14:28:22 EDT 2022

% Result   : Unsatisfiable 1.20s 1.41s
% Output   : Refutation 1.20s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : LCL178-3 : TPTP v8.1.0. Released v2.3.0.
% 0.07/0.13  % Command  : sos-script %s
% 0.12/0.34  % Computer : n015.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Mon Jul  4 12:59:31 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.12/0.35  ----- Otter 3.2, August 2001 -----
% 0.12/0.35  The process was started by sandbox2 on n015.cluster.edu,
% 0.12/0.35  Mon Jul  4 12:59:31 2022
% 0.12/0.35  The command was "./sos".  The process ID is 29914.
% 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=1, symmetry=0, max_lits=3.
% 0.12/0.35  
% 0.12/0.35  This is a Horn set with equality.  The strategy will be
% 0.12/0.35  Knuth-Bendix and hyper_res, with positive clauses in
% 0.12/0.35  sos and nonpositive clauses in usable.
% 0.12/0.35  
% 0.12/0.35     dependent: set(knuth_bendix).
% 0.12/0.35     dependent: set(para_from).
% 0.12/0.35     dependent: set(para_into).
% 0.12/0.35     dependent: clear(para_from_right).
% 0.12/0.35     dependent: clear(para_into_right).
% 0.12/0.35     dependent: set(para_from_vars).
% 0.12/0.35     dependent: set(eq_units_both_ways).
% 0.12/0.35     dependent: set(dynamic_demod_all).
% 0.12/0.35     dependent: set(dynamic_demod).
% 0.12/0.35     dependent: set(order_eq).
% 0.12/0.35     dependent: set(back_demod).
% 0.12/0.35     dependent: set(lrpo).
% 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    Following clause subsumed by 12 during input processing: 0 [copy,12,flip.1] {-} A=A.
% 0.12/0.35  
% 0.12/0.35  ======= end of input processing =======
% 0.12/0.39  
% 0.12/0.39  Model 1 (0.00 seconds, 0 Inserts)
% 0.12/0.39  
% 0.12/0.39  Stopped by limit on number of solutions
% 0.12/0.39  
% 0.12/0.39  
% 0.12/0.39  -------------- Softie stats --------------
% 0.12/0.39  
% 0.12/0.39  UPDATE_STOP: 300
% 0.12/0.39  SFINDER_TIME_LIMIT: 2
% 0.12/0.39  SHORT_CLAUSE_CUTOFF: 4
% 0.12/0.39  number of clauses in intial UL: 3
% 0.12/0.39  number of clauses initially in problem: 11
% 0.12/0.39  percentage of clauses intially in UL: 27
% 0.12/0.39  percentage of distinct symbols occuring in initial UL: 71
% 0.12/0.39  percent of all initial clauses that are short: 100
% 0.12/0.39  absolute distinct symbol count: 7
% 0.12/0.39     distinct predicate count: 3
% 0.12/0.39     distinct function count: 3
% 0.12/0.39     distinct constant count: 1
% 0.12/0.39  
% 0.12/0.39  ---------- no more Softie stats ----------
% 0.12/0.39  
% 0.12/0.39  
% 0.12/0.39  
% 0.12/0.39  Model 2 (0.00 seconds, 0 Inserts)
% 0.12/0.39  
% 0.12/0.39  Stopped by limit on number of solutions
% 0.12/0.39  
% 0.12/0.39  =========== start of search ===========
% 1.20/1.41  
% 1.20/1.41  -------- PROOF -------- 
% 1.20/1.41  % SZS status Unsatisfiable
% 1.20/1.41  % SZS output start Refutation
% 1.20/1.41  
% 1.20/1.41  Model 3 (0.00 seconds, 0 Inserts)
% 1.20/1.41  
% 1.20/1.41  Stopped by limit on number of solutions
% 1.20/1.41  
% 1.20/1.41  Model 4 (0.00 seconds, 0 Inserts)
% 1.20/1.41  
% 1.20/1.41  Stopped by limit on number of solutions
% 1.20/1.41  
% 1.20/1.41  Stopped by limit on insertions
% 1.20/1.41  
% 1.20/1.41  Model 5 [ 1 2 9910 ] (0.00 seconds, 250000 Inserts)
% 1.20/1.41  
% 1.20/1.41  Stopped by limit on insertions
% 1.20/1.41  
% 1.20/1.41  Model 6 [ 21 1 2688 ] (0.00 seconds, 250000 Inserts)
% 1.20/1.41  
% 1.20/1.41  Stopped by limit on insertions
% 1.20/1.41  
% 1.20/1.41  Model 7 [ 1 0 376 ] (0.00 seconds, 250000 Inserts)
% 1.20/1.41  
% 1.20/1.41  Model 8 [ 1 1 614 ] (0.00 seconds, 88258 Inserts)
% 1.20/1.41  
% 1.20/1.41  Stopped by limit on insertions
% 1.20/1.41  
% 1.20/1.41  Model 9 [ 1 0 1730 ] (0.00 seconds, 250000 Inserts)
% 1.20/1.41  
% 1.20/1.41  ----> UNIT CONFLICT at   1.03 sec ----> 726 [binary,725.1,3.1] {-} $F.
% 1.20/1.41  
% 1.20/1.41  Length of proof is 17.  Level of proof is 8.
% 1.20/1.41  
% 1.20/1.41  ---------------- PROOF ----------------
% 1.20/1.41  % SZS status Unsatisfiable
% 1.20/1.41  % SZS output start Refutation
% 1.20/1.41  
% 1.20/1.41  1 [] {+} theorem(A)| -axiom(A).
% 1.20/1.41  2 [] {+} theorem(A)| -theorem(implies(B,A))| -theorem(B).
% 1.20/1.41  3 [] {+} -theorem(implies(p,not(not(p)))).
% 1.20/1.41  4 [] {+} axiom(implies(or(A,A),A)).
% 1.20/1.41  5 [] {+} axiom(implies(A,or(B,A))).
% 1.20/1.41  6 [] {+} axiom(implies(or(A,B),or(B,A))).
% 1.20/1.41  7 [] {-} axiom(implies(or(A,or(B,C)),or(B,or(A,C)))).
% 1.20/1.41  8 [] {-} axiom(implies(implies(A,B),implies(or(C,A),or(C,B)))).
% 1.20/1.41  9 [] {-} implies(A,B)=or(not(A),B).
% 1.20/1.41  10 [copy,9,flip.1] {+} or(not(A),B)=implies(A,B).
% 1.20/1.41  13 [hyper,4,1] {+} theorem(implies(or(A,A),A)).
% 1.20/1.41  14 [hyper,5,1] {+} theorem(implies(A,or(B,A))).
% 1.20/1.41  15 [hyper,6,1] {+} theorem(implies(or(A,B),or(B,A))).
% 1.20/1.41  20 [hyper,7,1] {+} theorem(implies(or(A,or(B,C)),or(B,or(A,C)))).
% 1.20/1.41  24 [para_into,14.1.1.2,10.1.1] {+} theorem(implies(A,implies(B,A))).
% 1.20/1.41  28 [para_into,15.1.1.1,10.1.1] {+} theorem(implies(implies(A,B),or(B,not(A)))).
% 1.20/1.41  29 [para_into,15.1.1.2,10.1.1] {-} theorem(implies(or(A,not(B)),implies(B,A))).
% 1.20/1.41  30 [hyper,8,1] {+} theorem(implies(implies(A,B),implies(or(C,A),or(C,B)))).
% 1.20/1.41  40 [para_into,29.1.1.1,10.1.1] {-} theorem(implies(implies(A,not(B)),implies(B,not(A)))).
% 1.20/1.41  128 [hyper,28,2,24] {+} theorem(or(implies(A,B),not(B))).
% 1.20/1.41  145 [hyper,128,2,14] {+} theorem(or(A,or(implies(B,C),not(C)))).
% 1.20/1.41  154 [hyper,30,2,29] {-} theorem(implies(or(A,or(B,not(C))),or(A,implies(C,B)))).
% 1.20/1.41  503 [hyper,145,2,20] {+} theorem(or(implies(A,B),or(C,not(B)))).
% 1.20/1.41  642 [hyper,503,2,154] {+} theorem(or(implies(A,B),implies(B,C))).
% 1.20/1.41  677 [hyper,642,2,13] {+} theorem(implies(A,A)).
% 1.20/1.41  725 [hyper,677,2,40] {-} theorem(implies(A,not(not(A)))).
% 1.20/1.41  726 [binary,725.1,3.1] {-} $F.
% 1.20/1.41  
% 1.20/1.41  % SZS output end Refutation
% 1.20/1.41  ------------ end of proof -------------
% 1.20/1.41  
% 1.20/1.41  
% 1.20/1.41  Search stopped by max_proofs option.
% 1.20/1.41  
% 1.20/1.41  
% 1.20/1.41  Search stopped by max_proofs option.
% 1.20/1.41  
% 1.20/1.41  ============ end of search ============
% 1.20/1.41  
% 1.20/1.41  ----------- soft-scott stats ----------
% 1.20/1.41  
% 1.20/1.41  true clauses given          47      (37.6%)
% 1.20/1.41  false clauses given         78
% 1.20/1.41  
% 1.20/1.41        FALSE     TRUE
% 1.20/1.41     8  0         1
% 1.20/1.41     9  0         7
% 1.20/1.41    10  0         29
% 1.20/1.41    11  0         18
% 1.20/1.41    12  0         16
% 1.20/1.41    13  11        4
% 1.20/1.41    14  66        5
% 1.20/1.41    15  44        1
% 1.20/1.41    16  8         13
% 1.20/1.41    17  4         2
% 1.20/1.41    18  2         19
% 1.20/1.41    19  2         0
% 1.20/1.41    20  2         18
% 1.20/1.41    21  2         0
% 1.20/1.41    22  4         34
% 1.20/1.41    23  3         0
% 1.20/1.41    24  4         36
% 1.20/1.41    26  8         45
% 1.20/1.41    28  4         22
% 1.20/1.41    30  11        56
% 1.20/1.41    32  8         32
% 1.20/1.41    34  6         2
% 1.20/1.41    38  3         0
% 1.20/1.41    42  7         0
% 1.20/1.41    46  3         0
% 1.20/1.41    50  2         0
% 1.20/1.41    54  1         0
% 1.20/1.41    58  2         0
% 1.20/1.41  tot:  207       360      (63.5% true)
% 1.20/1.41  
% 1.20/1.41  
% 1.20/1.41  Model 9 [ 1 0 1730 ] (0.00 seconds, 250000 Inserts)
% 1.20/1.41  
% 1.20/1.41  That finishes the proof of the theorem.
% 1.20/1.41  
% 1.20/1.41  Process 29914 finished Mon Jul  4 12:59:32 2022
%------------------------------------------------------------------------------