TSTP Solution File: PLA017-1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : PLA017-1 : TPTP v8.1.0. Released v1.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n032.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 17:32:12 EDT 2022

% Result   : Unsatisfiable 1.68s 1.89s
% Output   : Refutation 1.68s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09  % Problem  : PLA017-1 : TPTP v8.1.0. Released v1.1.0.
% 0.00/0.09  % Command  : sos-script %s
% 0.10/0.28  % Computer : n032.cluster.edu
% 0.10/0.28  % Model    : x86_64 x86_64
% 0.10/0.28  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.28  % Memory   : 8042.1875MB
% 0.10/0.28  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.28  % CPULimit : 300
% 0.10/0.28  % WCLimit  : 600
% 0.10/0.28  % DateTime : Tue May 31 23:44:44 EDT 2022
% 0.13/0.28  % CPUTime  : 
% 0.14/0.30  ----- Otter 3.2, August 2001 -----
% 0.14/0.30  The process was started by sandbox2 on n032.cluster.edu,
% 0.14/0.30  Tue May 31 23:44:44 2022
% 0.14/0.30  The command was "./sos".  The process ID is 27278.
% 0.14/0.30  
% 0.14/0.30  set(prolog_style_variables).
% 0.14/0.30  set(auto).
% 0.14/0.30     dependent: set(auto1).
% 0.14/0.30     dependent: set(process_input).
% 0.14/0.30     dependent: clear(print_kept).
% 0.14/0.30     dependent: clear(print_new_demod).
% 0.14/0.30     dependent: clear(print_back_demod).
% 0.14/0.30     dependent: clear(print_back_sub).
% 0.14/0.30     dependent: set(control_memory).
% 0.14/0.30     dependent: assign(max_mem, 12000).
% 0.14/0.30     dependent: assign(pick_given_ratio, 4).
% 0.14/0.30     dependent: assign(stats_level, 1).
% 0.14/0.30     dependent: assign(pick_semantic_ratio, 3).
% 0.14/0.30     dependent: assign(sos_limit, 5000).
% 0.14/0.30     dependent: assign(max_weight, 60).
% 0.14/0.30  clear(print_given).
% 0.14/0.30  
% 0.14/0.30  list(usable).
% 0.14/0.30  
% 0.14/0.30  SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=4.
% 0.14/0.30  
% 0.14/0.30  This is a Horn set without equality.  The strategy will
% 0.14/0.30  be hyperresolution, with satellites in sos and nuclei
% 0.14/0.30  in usable.
% 0.14/0.30  
% 0.14/0.30     dependent: set(hyper_res).
% 0.14/0.30     dependent: clear(order_hyper).
% 0.14/0.30  
% 0.14/0.30  ------------> process usable:
% 0.14/0.30  
% 0.14/0.30  ------------> process sos:
% 0.14/0.30  
% 0.14/0.30  ======= end of input processing =======
% 0.14/0.33  
% 0.14/0.33  Model 1 (0.00 seconds, 0 Inserts)
% 0.14/0.33  
% 0.14/0.33  Stopped by limit on number of solutions
% 0.14/0.33  
% 0.14/0.33  
% 0.14/0.33  -------------- Softie stats --------------
% 0.14/0.33  
% 0.14/0.33  UPDATE_STOP: 300
% 0.14/0.33  SFINDER_TIME_LIMIT: 2
% 0.14/0.33  SHORT_CLAUSE_CUTOFF: 4
% 0.14/0.33  number of clauses in intial UL: 12
% 0.14/0.33  number of clauses initially in problem: 31
% 0.14/0.33  percentage of clauses intially in UL: 38
% 0.14/0.33  percentage of distinct symbols occuring in initial UL: 81
% 0.14/0.33  percent of all initial clauses that are short: 96
% 0.14/0.33  absolute distinct symbol count: 16
% 0.14/0.33     distinct predicate count: 2
% 0.14/0.33     distinct function count: 7
% 0.14/0.33     distinct constant count: 7
% 0.14/0.33  
% 0.14/0.33  ---------- no more Softie stats ----------
% 0.14/0.33  
% 0.14/0.33  
% 0.14/0.33  
% 0.14/0.33  Model 2 (0.00 seconds, 0 Inserts)
% 0.14/0.33  
% 0.14/0.33  Stopped by limit on number of solutions
% 0.14/0.33  
% 0.14/0.33  =========== start of search ===========
% 1.37/1.61  
% 1.37/1.61  
% 1.37/1.61  Changing weight limit from 60 to 15.
% 1.37/1.61  
% 1.37/1.61  Model 3 (0.00 seconds, 0 Inserts)
% 1.37/1.61  
% 1.37/1.61  Stopped by limit on number of solutions
% 1.37/1.61  
% 1.37/1.61  Model 4 (0.00 seconds, 0 Inserts)
% 1.37/1.61  
% 1.37/1.61  Stopped by limit on number of solutions
% 1.37/1.61  
% 1.37/1.61  Model 5 (0.00 seconds, 0 Inserts)
% 1.37/1.61  
% 1.37/1.61  Stopped by limit on number of solutions
% 1.37/1.61  
% 1.37/1.61  Stopped by limit on insertions
% 1.37/1.61  
% 1.37/1.61  Model 6 [ 1 2 16305 ] (0.00 seconds, 250000 Inserts)
% 1.37/1.61  
% 1.37/1.61  Model 7 (0.00 seconds, 250000 Inserts)
% 1.37/1.61  
% 1.37/1.61  Stopped by limit on number of solutions
% 1.37/1.61  
% 1.37/1.61  Model 8 (0.00 seconds, 250000 Inserts)
% 1.37/1.61  
% 1.37/1.61  Stopped by limit on number of solutions
% 1.37/1.61  
% 1.37/1.61  Stopped by limit on insertions
% 1.37/1.61  
% 1.37/1.61  Model 9 (0.00 seconds, 250000 Inserts)
% 1.37/1.61  
% 1.37/1.61  Stopped by limit on number of solutions
% 1.37/1.61  
% 1.37/1.61  Stopped by limit on insertions
% 1.37/1.61  
% 1.37/1.61  Model 10 [ 2 1 1479 ] (0.00 seconds, 250000 Inserts)
% 1.37/1.61  
% 1.37/1.61  Stopped by limit on insertions
% 1.37/1.61  
% 1.37/1.61  Model 11 [ 1 1 10882 ] (0.00 seconds, 250000 Inserts)
% 1.37/1.61  
% 1.37/1.61  Stopped by limit on insertions
% 1.37/1.61  
% 1.37/1.61  Stopped by limit on insertions
% 1.37/1.61  
% 1.37/1.61  Resetting weight limit to 15 after 100 givens.
% 1.37/1.61  
% 1.68/1.89  
% 1.68/1.89  -------- PROOF -------- 
% 1.68/1.89  % SZS status Unsatisfiable
% 1.68/1.89  % SZS output start Refutation
% 1.68/1.89  
% 1.68/1.89  ----> UNIT CONFLICT at   1.56 sec ----> 7699 [binary,7698.1,12.1] {-} $F.
% 1.68/1.89  
% 1.68/1.89  Length of proof is 4.  Level of proof is 3.
% 1.68/1.89  
% 1.68/1.89  ---------------- PROOF ----------------
% 1.68/1.89  % SZS status Unsatisfiable
% 1.68/1.89  % SZS output start Refutation
% 1.68/1.89  
% 1.68/1.89  2 [] {+} holds(holding(A),do(pickup(A),B))| -holds(empty,B)| -holds(clear(A),B)| -differ(A,table).
% 1.68/1.89  5 [] {+} holds(clear(A),do(pickup(B),C))| -holds(clear(A),C)| -differ(A,B).
% 1.68/1.89  7 [] {+} holds(on(A,B),do(putdown(A,B),C))| -holds(holding(A),C)| -holds(clear(B),C).
% 1.68/1.89  11 [] {+} differ(A,B)| -differ(B,A).
% 1.68/1.89  12 [] {+} -holds(on(a,c),A).
% 1.68/1.89  14 [] {+} differ(a,c).
% 1.68/1.89  16 [] {+} differ(a,table).
% 1.68/1.89  27 [] {-} holds(clear(a),s0).
% 1.68/1.89  29 [] {+} holds(clear(c),s0).
% 1.68/1.89  30 [] {+} holds(empty,s0).
% 1.68/1.89  34 [hyper,14,11] {+} differ(c,a).
% 1.68/1.89  47 [hyper,27,2,30,16] {-} holds(holding(a),do(pickup(a),s0)).
% 1.68/1.89  254 [hyper,34,5,29] {+} holds(clear(c),do(pickup(a),s0)).
% 1.68/1.89  7698 [hyper,254,7,47] {-} holds(on(a,c),do(putdown(a,c),do(pickup(a),s0))).
% 1.68/1.89  7699 [binary,7698.1,12.1] {-} $F.
% 1.68/1.89  
% 1.68/1.89  % SZS output end Refutation
% 1.68/1.89  ------------ end of proof -------------
% 1.68/1.89  
% 1.68/1.89  
% 1.68/1.89  Search stopped by max_proofs option.
% 1.68/1.89  
% 1.68/1.89  
% 1.68/1.89  Search stopped by max_proofs option.
% 1.68/1.89  
% 1.68/1.89  ============ end of search ============
% 1.68/1.89  
% 1.68/1.89  ----------- soft-scott stats ----------
% 1.68/1.89  
% 1.68/1.89  true clauses given          52      (33.1%)
% 1.68/1.89  false clauses given        105
% 1.68/1.89  
% 1.68/1.89        FALSE     TRUE
% 1.68/1.89     7  0         4
% 1.68/1.89     8  0         50
% 1.68/1.89     9  15        82
% 1.68/1.89    10  215       212
% 1.68/1.89    11  468       241
% 1.68/1.89    12  733       220
% 1.68/1.89    13  1008      250
% 1.68/1.89    14  102       98
% 1.68/1.89    15  50        112
% 1.68/1.89  tot:  2591      1269      (32.9% true)
% 1.68/1.89  
% 1.68/1.89  
% 1.68/1.89  Model 11 [ 1 -36 10882 ] (0.00 seconds, 250000 Inserts)
% 1.68/1.89  
% 1.68/1.89  That finishes the proof of the theorem.
% 1.68/1.89  
% 1.68/1.89  Process 27278 finished Tue May 31 23:44:45 2022
%------------------------------------------------------------------------------