TSTP Solution File: PUZ013-1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : PUZ013-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n021.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 : Mon Jul 18 18:26:58 EDT 2022

% Result   : Unsatisfiable 0.19s 0.42s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : PUZ013-1 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.13  % Command  : sos-script %s
% 0.13/0.34  % Computer : n021.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 : Sun May 29 00:31:12 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.36  ----- Otter 3.2, August 2001 -----
% 0.13/0.36  The process was started by sandbox2 on n021.cluster.edu,
% 0.13/0.36  Sun May 29 00:31:12 2022
% 0.13/0.36  The command was "./sos".  The process ID is 19539.
% 0.13/0.36  
% 0.13/0.36  set(prolog_style_variables).
% 0.13/0.36  set(auto).
% 0.13/0.36     dependent: set(auto1).
% 0.13/0.36     dependent: set(process_input).
% 0.13/0.36     dependent: clear(print_kept).
% 0.13/0.36     dependent: clear(print_new_demod).
% 0.13/0.36     dependent: clear(print_back_demod).
% 0.13/0.36     dependent: clear(print_back_sub).
% 0.13/0.36     dependent: set(control_memory).
% 0.13/0.36     dependent: assign(max_mem, 12000).
% 0.13/0.36     dependent: assign(pick_given_ratio, 4).
% 0.13/0.36     dependent: assign(stats_level, 1).
% 0.13/0.36     dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.36     dependent: assign(sos_limit, 5000).
% 0.13/0.36     dependent: assign(max_weight, 60).
% 0.13/0.36  clear(print_given).
% 0.13/0.36  
% 0.13/0.36  list(usable).
% 0.13/0.36  
% 0.13/0.36  SCAN INPUT: prop=1, horn=0, equality=0, symmetry=0, max_lits=4.
% 0.13/0.36  
% 0.13/0.36  The clause set is propositional; the strategy will be
% 0.13/0.36  ordered hyperresolution with the propositional
% 0.13/0.36  optimizations, with satellites in sos and nuclei in usable.
% 0.13/0.36  
% 0.13/0.36     dependent: set(hyper_res).
% 0.13/0.36     dependent: set(propositional).
% 0.13/0.36     dependent: set(sort_literals).
% 0.13/0.36  
% 0.13/0.36  ------------> process usable:
% 0.13/0.36  15 back subsumes 14.
% 0.13/0.36  15 back subsumes 8.
% 0.13/0.36  15 back subsumes 4.
% 0.13/0.36  
% 0.13/0.36  ------------> process sos:
% 0.13/0.36  24 back subsumes 17.
% 0.13/0.36  25 back subsumes 20.
% 0.13/0.36  
% 0.13/0.36  ======= end of input processing =======
% 0.13/0.38  
% 0.13/0.38  Model 1 (0.00 seconds, 0 Inserts)
% 0.13/0.38  
% 0.13/0.38  Stopped by limit on number of solutions
% 0.13/0.38  
% 0.13/0.38  
% 0.13/0.38  -------------- Softie stats --------------
% 0.13/0.38  
% 0.13/0.38  UPDATE_STOP: 300
% 0.13/0.38  SFINDER_TIME_LIMIT: 2
% 0.13/0.38  SHORT_CLAUSE_CUTOFF: 4
% 0.13/0.38  number of clauses in intial UL: 9
% 0.13/0.38  number of clauses initially in problem: 15
% 0.13/0.38  percentage of clauses intially in UL: 60
% 0.13/0.38  percentage of distinct symbols occuring in initial UL: 100
% 0.13/0.38  percent of all initial clauses that are short: 100
% 0.13/0.38  absolute distinct symbol count: 13
% 0.13/0.38     distinct predicate count: 0
% 0.13/0.38     distinct function count: 0
% 0.13/0.38     distinct constant count: 13
% 0.13/0.38  
% 0.13/0.38  ---------- no more Softie stats ----------
% 0.13/0.38  
% 0.13/0.38  
% 0.13/0.38  
% 0.13/0.38  =========== start of search ===========
% 0.19/0.42  
% 0.19/0.42  -------- PROOF -------- 
% 0.19/0.42  % SZS status Unsatisfiable
% 0.19/0.42  % SZS output start Refutation
% 0.19/0.42  
% 0.19/0.42  Model 2 (0.00 seconds, 0 Inserts)
% 0.19/0.42  
% 0.19/0.42  Stopped by limit on number of solutions
% 0.19/0.42  
% 0.19/0.42  Model 3 (0.00 seconds, 0 Inserts)
% 0.19/0.42  
% 0.19/0.42  Stopped by limit on number of solutions
% 0.19/0.42  
% 0.19/0.42  Model 4 (0.00 seconds, 0 Inserts)
% 0.19/0.42  
% 0.19/0.42  Stopped by limit on number of solutions
% 0.19/0.42  
% 0.19/0.42  Model 5 [ 1 0 16 ] (0.00 seconds, 47 Inserts)
% 0.19/0.42  
% 0.19/0.42  Model 6 [ 1 1 22 ] (0.00 seconds, 127 Inserts)
% 0.19/0.42  
% 0.19/0.42  Model 7 [ 1 0 13 ] (0.00 seconds, 132 Inserts)
% 0.19/0.42  
% 0.19/0.42  Model 8 [ 1 1 25 ] (0.00 seconds, 33 Inserts)
% 0.19/0.42  
% 0.19/0.42  ----> UNIT CONFLICT at   0.04 sec ----> 35 [binary,34.1,15.1] {-} $F.
% 0.19/0.42  
% 0.19/0.42  Length of proof is 7.  Level of proof is 6.
% 0.19/0.42  
% 0.19/0.42  ---------------- PROOF ----------------
% 0.19/0.42  % SZS status Unsatisfiable
% 0.19/0.42  % SZS output start Refutation
% 0.19/0.42  
% 0.19/0.42  1 [] {+} -some_english_sing| -some_english_sing_not|some_monitors_are_awake.
% 0.19/0.42  6 [] {+} -some_scotch_dance_not| -some_irish_fight_not|some_germans_play.
% 0.19/0.42  11 [] {-} -some_english_sing|some_english_sing_not| -some_scotch_dance_not| -some_germans_play.
% 0.19/0.42  12 [copy,11,propositional] {+} -some_english_sing| -some_germans_play| -some_scotch_dance_not|some_english_sing_not.
% 0.19/0.42  13 [] {+} -some_english_sing| -some_monitors_are_not_awake|some_irish_fight_not.
% 0.19/0.42  15 [] {+} -some_monitors_are_awake.
% 0.19/0.42  18 [] {-} some_monitors_are_not_awake|some_monitors_are_awake.
% 0.19/0.42  19 [copy,18,propositional] {+} some_monitors_are_awake|some_monitors_are_not_awake.
% 0.19/0.42  24 [] {+} some_english_sing.
% 0.19/0.42  25 [] {+} some_scotch_dance_not.
% 0.19/0.42  26 [hyper,24,13,19] {+} some_monitors_are_awake|some_irish_fight_not.
% 0.19/0.42  28 [hyper,26,15] {+} some_irish_fight_not.
% 0.19/0.42  30 [hyper,28,6,25] {+} some_germans_play.
% 0.19/0.42  31 [hyper,30,12,24,25] {+} some_english_sing_not.
% 0.19/0.42  34 [hyper,31,1,24] {-} some_monitors_are_awake.
% 0.19/0.42  35 [binary,34.1,15.1] {-} $F.
% 0.19/0.42  
% 0.19/0.42  % SZS output end Refutation
% 0.19/0.42  ------------ end of proof -------------
% 0.19/0.42  
% 0.19/0.42  
% 0.19/0.42  Search stopped by max_proofs option.
% 0.19/0.42  
% 0.19/0.42  
% 0.19/0.42  Search stopped by max_proofs option.
% 0.19/0.42  
% 0.19/0.42  ============ end of search ============
% 0.19/0.42  
% 0.19/0.42  ----------- soft-scott stats ----------
% 0.19/0.42  
% 0.19/0.42  true clauses given           4      (36.4%)
% 0.19/0.42  false clauses given          7
% 0.19/0.42  
% 0.19/0.42        FALSE     TRUE
% 0.19/0.42     2  0         2
% 0.19/0.42  tot:  0         2      (100.0% true)
% 0.19/0.42  
% 0.19/0.42  
% 0.19/0.42  Model 8 [ 1 1 25 ] (0.00 seconds, 33 Inserts)
% 0.19/0.42  
% 0.19/0.42  That finishes the proof of the theorem.
% 0.19/0.42  
% 0.19/0.42  Process 19539 finished Sun May 29 00:31:12 2022
%------------------------------------------------------------------------------