TSTP Solution File: PUZ131+1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : PUZ131+1 : TPTP v8.1.0. Released v4.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n029.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 18:27:09 EDT 2022

% Result   : Theorem 0.37s 0.56s
% Output   : Refutation 0.37s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : PUZ131+1 : TPTP v8.1.0. Released v4.1.0.
% 0.06/0.13  % Command  : sos-script %s
% 0.14/0.33  % Computer : n029.cluster.edu
% 0.14/0.33  % Model    : x86_64 x86_64
% 0.14/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33  % Memory   : 8042.1875MB
% 0.14/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.33  % CPULimit : 300
% 0.14/0.33  % WCLimit  : 600
% 0.14/0.33  % DateTime : Sun May 29 01:56:43 EDT 2022
% 0.14/0.33  % CPUTime  : 
% 0.14/0.35  ----- Otter 3.2, August 2001 -----
% 0.14/0.35  The process was started by sandbox2 on n029.cluster.edu,
% 0.14/0.35  Sun May 29 01:56:43 2022
% 0.14/0.35  The command was "./sos".  The process ID is 22525.
% 0.14/0.35  
% 0.14/0.35  set(prolog_style_variables).
% 0.14/0.35  set(auto).
% 0.14/0.35     dependent: set(auto1).
% 0.14/0.35     dependent: set(process_input).
% 0.14/0.35     dependent: clear(print_kept).
% 0.14/0.35     dependent: clear(print_new_demod).
% 0.14/0.35     dependent: clear(print_back_demod).
% 0.14/0.35     dependent: clear(print_back_sub).
% 0.14/0.35     dependent: set(control_memory).
% 0.14/0.35     dependent: assign(max_mem, 12000).
% 0.14/0.35     dependent: assign(pick_given_ratio, 4).
% 0.14/0.35     dependent: assign(stats_level, 1).
% 0.14/0.35     dependent: assign(pick_semantic_ratio, 3).
% 0.14/0.35     dependent: assign(sos_limit, 5000).
% 0.14/0.35     dependent: assign(max_weight, 60).
% 0.14/0.35  clear(print_given).
% 0.14/0.35  
% 0.14/0.35  formula_list(usable).
% 0.14/0.35  
% 0.14/0.35  SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=6.
% 0.14/0.35  
% 0.14/0.35  This is a Horn set with equality.  The strategy will be
% 0.14/0.35  Knuth-Bendix and hyper_res, with positive clauses in
% 0.14/0.35  sos and nonpositive clauses in usable.
% 0.14/0.35  
% 0.14/0.35     dependent: set(knuth_bendix).
% 0.14/0.35     dependent: set(para_from).
% 0.14/0.35     dependent: set(para_into).
% 0.14/0.35     dependent: clear(para_from_right).
% 0.14/0.35     dependent: clear(para_into_right).
% 0.14/0.35     dependent: set(para_from_vars).
% 0.14/0.35     dependent: set(eq_units_both_ways).
% 0.14/0.35     dependent: set(dynamic_demod_all).
% 0.14/0.35     dependent: set(dynamic_demod).
% 0.14/0.35     dependent: set(order_eq).
% 0.14/0.35     dependent: set(back_demod).
% 0.14/0.35     dependent: set(lrpo).
% 0.14/0.35     dependent: set(hyper_res).
% 0.14/0.35     dependent: clear(order_hyper).
% 0.14/0.35  
% 0.14/0.35  ------------> process usable:
% 0.14/0.35  
% 0.14/0.35  ------------> process sos:
% 0.14/0.35    Following clause subsumed by 22 during input processing: 0 [copy,22,flip.1] {-} A=A.
% 0.14/0.35  
% 0.14/0.35  ======= end of input processing =======
% 0.14/0.39  
% 0.14/0.39  Model 1 (0.00 seconds, 0 Inserts)
% 0.14/0.39  
% 0.14/0.39  Stopped by limit on number of solutions
% 0.14/0.39  
% 0.14/0.39  
% 0.14/0.39  -------------- Softie stats --------------
% 0.14/0.39  
% 0.14/0.39  UPDATE_STOP: 300
% 0.14/0.39  SFINDER_TIME_LIMIT: 2
% 0.14/0.39  SHORT_CLAUSE_CUTOFF: 4
% 0.14/0.39  number of clauses in intial UL: 12
% 0.14/0.39  number of clauses initially in problem: 22
% 0.14/0.39  percentage of clauses intially in UL: 54
% 0.14/0.39  percentage of distinct symbols occuring in initial UL: 72
% 0.14/0.39  percent of all initial clauses that are short: 100
% 0.14/0.39  absolute distinct symbol count: 18
% 0.14/0.39     distinct predicate count: 7
% 0.14/0.39     distinct function count: 5
% 0.14/0.39     distinct constant count: 6
% 0.14/0.39  
% 0.14/0.39  ---------- no more Softie stats ----------
% 0.14/0.39  
% 0.14/0.39  
% 0.14/0.39  
% 0.14/0.39  Model 2 (0.00 seconds, 0 Inserts)
% 0.14/0.39  
% 0.14/0.39  Stopped by limit on number of solutions
% 0.14/0.39  
% 0.14/0.39  =========== start of search ===========
% 0.37/0.56  
% 0.37/0.56  -------- PROOF -------- 
% 0.37/0.56  % SZS status Theorem
% 0.37/0.56  % SZS output start Refutation
% 0.37/0.56  
% 0.37/0.56  Model 3 (0.00 seconds, 0 Inserts)
% 0.37/0.56  
% 0.37/0.56  Stopped by limit on number of solutions
% 0.37/0.56  
% 0.37/0.56  Model 4 (0.00 seconds, 0 Inserts)
% 0.37/0.56  
% 0.37/0.56  Stopped by limit on number of solutions
% 0.37/0.56  
% 0.37/0.56  Model 5 (0.00 seconds, 0 Inserts)
% 0.37/0.56  
% 0.37/0.56  Stopped by limit on number of solutions
% 0.37/0.56  
% 0.37/0.56  Stopped by limit on insertions
% 0.37/0.56  
% 0.37/0.56  Model 6 [ 1 1 103 ] (0.00 seconds, 250000 Inserts)
% 0.37/0.56  
% 0.37/0.56  Model 7 (0.00 seconds, 250000 Inserts)
% 0.37/0.56  
% 0.37/0.56  Stopped by limit on number of solutions
% 0.37/0.56  
% 0.37/0.56  Stopped by limit on insertions
% 0.37/0.56  
% 0.37/0.56  Model 8 [ 1 0 279 ] (0.00 seconds, 250000 Inserts)
% 0.37/0.56  
% 0.37/0.56  ----> UNIT CONFLICT at   0.17 sec ----> 43 [binary,42.1,12.1] {-} $F.
% 0.37/0.56  
% 0.37/0.56  Length of proof is 2.  Level of proof is 2.
% 0.37/0.56  
% 0.37/0.56  ---------------- PROOF ----------------
% 0.37/0.56  % SZS status Theorem
% 0.37/0.56  % SZS output start Refutation
% 0.37/0.56  
% 0.37/0.56  10 [] {+} -course(A)|teaches(coordinatorof(A),A).
% 0.37/0.56  11 [] {+} -student(A)| -course(B)| -enrolled(A,B)| -professor(C)| -teaches(C,B)|taughtby(A,C).
% 0.37/0.56  12 [] {+} -taughtby(michael,victor).
% 0.37/0.56  16 [] {+} student(michael).
% 0.37/0.56  17 [] {+} professor(victor).
% 0.37/0.56  18 [] {+} course(csc410).
% 0.37/0.56  19 [] {+} enrolled(michael,csc410).
% 0.37/0.56  21,20 [] {-} coordinatorof(csc410)=victor.
% 0.37/0.56  37 [hyper,18,10,demod,21] {+} teaches(victor,csc410).
% 0.37/0.56  42 [hyper,37,11,16,18,19,17] {-} taughtby(michael,victor).
% 0.37/0.56  43 [binary,42.1,12.1] {-} $F.
% 0.37/0.56  
% 0.37/0.56  % SZS output end Refutation
% 0.37/0.56  ------------ end of proof -------------
% 0.37/0.56  
% 0.37/0.56  
% 0.37/0.56  Search stopped by max_proofs option.
% 0.37/0.56  
% 0.37/0.56  
% 0.37/0.56  Search stopped by max_proofs option.
% 0.37/0.56  
% 0.37/0.56  ============ end of search ============
% 0.37/0.56  
% 0.37/0.56  ----------- soft-scott stats ----------
% 0.37/0.56  
% 0.37/0.56  true clauses given           1      (12.5%)
% 0.37/0.56  false clauses given          7
% 0.37/0.56  
% 0.37/0.56        FALSE     TRUE
% 0.37/0.56     3  1         9
% 0.37/0.56     4  2         8
% 0.37/0.56  tot:  3         17      (85.0% true)
% 0.37/0.56  
% 0.37/0.56  
% 0.37/0.56  Model 8 [ 1 0 279 ] (0.00 seconds, 250000 Inserts)
% 0.37/0.56  
% 0.37/0.56  That finishes the proof of the theorem.
% 0.37/0.56  
% 0.37/0.56  Process 22525 finished Sun May 29 01:56:43 2022
%------------------------------------------------------------------------------