TSTP Solution File: SWB003+2 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SWB003+2 : TPTP v8.1.0. Released v5.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n005.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  : 300s
% DateTime : Wed Jul 27 13:17:36 EDT 2022

% Result   : Theorem 1.61s 1.79s
% Output   : Refutation 1.61s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    1
%            Number of leaves      :    2
% Syntax   : Number of clauses     :    3 (   3 unt;   0 nHn;   3 RR)
%            Number of literals    :    3 (   0 equ;   1 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-3 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-1 aty)
%            Number of variables   :    1 (   1 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ~ iext(uri_ex_p,uri_ex_s,A),
    file('SWB003+2.p',unknown),
    [] ).

cnf(2,axiom,
    iext(uri_ex_p,uri_ex_s,literal_plain(dat_str_foo)),
    file('SWB003+2.p',unknown),
    [] ).

cnf(3,plain,
    $false,
    inference(binary,[status(thm)],[2,1]),
    [iquote('binary,2.1,1.1')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SWB003+2 : TPTP v8.1.0. Released v5.2.0.
% 0.06/0.13  % Command  : otter-tptp-script %s
% 0.13/0.34  % Computer : n005.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  : 300
% 0.13/0.34  % DateTime : Wed Jul 27 02:30:50 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 1.61/1.79  
% 1.61/1.79  -------- PROOF -------- 
% 1.61/1.79  ----- Otter 3.3f, August 2004 -----
% 1.61/1.79  The process was started by sandbox2 on n005.cluster.edu,
% 1.61/1.79  Wed Jul 27 02:30:50 2022
% 1.61/1.79  The command was "./otter".  The process ID is 3991.
% 1.61/1.79  
% 1.61/1.79  set(prolog_style_variables).
% 1.61/1.79  set(auto).
% 1.61/1.79     dependent: set(auto1).
% 1.61/1.79     dependent: set(process_input).
% 1.61/1.79     dependent: clear(print_kept).
% 1.61/1.79     dependent: clear(print_new_demod).
% 1.61/1.79     dependent: clear(print_back_demod).
% 1.61/1.79     dependent: clear(print_back_sub).
% 1.61/1.79     dependent: set(control_memory).
% 1.61/1.79     dependent: assign(max_mem, 12000).
% 1.61/1.79     dependent: assign(pick_given_ratio, 4).
% 1.61/1.79     dependent: assign(stats_level, 1).
% 1.61/1.79     dependent: assign(max_seconds, 10800).
% 1.61/1.79  clear(print_given).
% 1.61/1.79  
% 1.61/1.79  formula_list(usable).
% 1.61/1.79  -(exists BNODE_x iext(uri_ex_p,uri_ex_s,BNODE_x)).
% 1.61/1.79  iext(uri_ex_p,uri_ex_s,literal_plain(dat_str_foo)).
% 1.61/1.79  end_of_list.
% 1.61/1.79  
% 1.61/1.79  -------> usable clausifies to:
% 1.61/1.79  
% 1.61/1.79  list(usable).
% 1.61/1.79  0 [] -iext(uri_ex_p,uri_ex_s,BNODE_x).
% 1.61/1.79  0 [] iext(uri_ex_p,uri_ex_s,literal_plain(dat_str_foo)).
% 1.61/1.79  end_of_list.
% 1.61/1.79  
% 1.61/1.79  SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=1.
% 1.61/1.79  
% 1.61/1.79  This is a Horn set without equality.  The strategy will
% 1.61/1.79  be hyperresolution, with satellites in sos and nuclei
% 1.61/1.79  in usable.
% 1.61/1.79  
% 1.61/1.79     dependent: set(hyper_res).
% 1.61/1.79     dependent: clear(order_hyper).
% 1.61/1.79  
% 1.61/1.79  ------------> process usable:
% 1.61/1.79  ** KEPT (pick-wt=4): 1 [] -iext(uri_ex_p,uri_ex_s,A).
% 1.61/1.79  
% 1.61/1.79  ------------> process sos:
% 1.61/1.79  ** KEPT (pick-wt=5): 2 [] iext(uri_ex_p,uri_ex_s,literal_plain(dat_str_foo)).
% 1.61/1.79  
% 1.61/1.79  ----> UNIT CONFLICT at   0.00 sec ----> 3 [binary,2.1,1.1] $F.
% 1.61/1.79  
% 1.61/1.79  Length of proof is 0.  Level of proof is 0.
% 1.61/1.79  
% 1.61/1.79  ---------------- PROOF ----------------
% 1.61/1.79  % SZS status Theorem
% 1.61/1.79  % SZS output start Refutation
% See solution above
% 1.61/1.79  ------------ end of proof -------------
% 1.61/1.79  
% 1.61/1.79  
% 1.61/1.79  Search stopped by max_proofs option.
% 1.61/1.79  
% 1.61/1.79  
% 1.61/1.79  Search stopped by max_proofs option.
% 1.61/1.79  
% 1.61/1.79  ============ end of search ============
% 1.61/1.79  
% 1.61/1.79  -------------- statistics -------------
% 1.61/1.79  clauses given                  0
% 1.61/1.79  clauses generated              0
% 1.61/1.79  clauses kept                   2
% 1.61/1.79  clauses forward subsumed       0
% 1.61/1.79  clauses back subsumed          0
% 1.61/1.79  Kbytes malloced              976
% 1.61/1.79  
% 1.61/1.79  ----------- times (seconds) -----------
% 1.61/1.79  user CPU time          0.00          (0 hr, 0 min, 0 sec)
% 1.61/1.79  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 1.61/1.79  wall-clock time        2             (0 hr, 0 min, 2 sec)
% 1.61/1.79  
% 1.61/1.79  That finishes the proof of the theorem.
% 1.61/1.79  
% 1.61/1.79  Process 3991 finished Wed Jul 27 02:30:52 2022
% 1.61/1.79  Otter interrupted
% 1.61/1.79  PROOF FOUND
%------------------------------------------------------------------------------