TSTP Solution File: SYN095-1.002 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SYN095-1.002 : TPTP v8.1.0. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-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  : 300s
% DateTime : Wed Jul 27 13:23:33 EDT 2022

% Result   : Unsatisfiable 1.96s 2.16s
% Output   : Refutation 1.96s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :    4
% Syntax   : Number of clauses     :    6 (   5 unt;   0 nHn;   6 RR)
%            Number of literals    :    8 (   0 equ;   3 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-1 aty)
%            Number of functors    :    1 (   1 usr;   1 con; 0-0 aty)
%            Number of variables   :    2 (   1 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ~ p_1_2(A),
    file('SYN095-1.002.p',unknown),
    [] ).

cnf(2,axiom,
    ( p_1_2(A)
    | ~ p_2_2(A)
    | ~ p_1_1(A) ),
    file('SYN095-1.002.p',unknown),
    [] ).

cnf(8,axiom,
    p_1_1(a),
    file('SYN095-1.002.p',unknown),
    [] ).

cnf(10,axiom,
    p_2_2(a),
    file('SYN095-1.002.p',unknown),
    [] ).

cnf(13,plain,
    p_1_2(a),
    inference(hyper,[status(thm)],[10,2,8]),
    [iquote('hyper,10,2,8')] ).

cnf(14,plain,
    $false,
    inference(binary,[status(thm)],[13,1]),
    [iquote('binary,13.1,1.1')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : SYN095-1.002 : TPTP v8.1.0. Bugfixed v1.2.1.
% 0.04/0.13  % Command  : otter-tptp-script %s
% 0.13/0.34  % Computer : n015.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 11:32:27 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 1.96/2.16  ----- Otter 3.3f, August 2004 -----
% 1.96/2.16  The process was started by sandbox2 on n015.cluster.edu,
% 1.96/2.16  Wed Jul 27 11:32:27 2022
% 1.96/2.16  The command was "./otter".  The process ID is 5331.
% 1.96/2.16  
% 1.96/2.16  set(prolog_style_variables).
% 1.96/2.16  set(auto).
% 1.96/2.16     dependent: set(auto1).
% 1.96/2.16     dependent: set(process_input).
% 1.96/2.16     dependent: clear(print_kept).
% 1.96/2.16     dependent: clear(print_new_demod).
% 1.96/2.16     dependent: clear(print_back_demod).
% 1.96/2.16     dependent: clear(print_back_sub).
% 1.96/2.16     dependent: set(control_memory).
% 1.96/2.16     dependent: assign(max_mem, 12000).
% 1.96/2.16     dependent: assign(pick_given_ratio, 4).
% 1.96/2.16     dependent: assign(stats_level, 1).
% 1.96/2.16     dependent: assign(max_seconds, 10800).
% 1.96/2.16  clear(print_given).
% 1.96/2.16  
% 1.96/2.16  list(usable).
% 1.96/2.16  0 [] -p_1_2(X).
% 1.96/2.16  0 [] p_1_2(X)| -p_2_2(X)| -p_1_1(X).
% 1.96/2.16  0 [] p_1_2(X)| -q_2_2(X)| -q_1_1(X).
% 1.96/2.16  0 [] q_1_2(X)| -p_2_2(X)| -q_1_1(X).
% 1.96/2.16  0 [] q_1_2(X)| -q_2_2(X)| -p_1_1(X).
% 1.96/2.16  0 [] p_1_1(X)| -p_1_2(X).
% 1.96/2.16  0 [] q_1_1(X)| -q_1_2(X).
% 1.96/2.16  0 [] p_2_2(X)| -p_1_2(X).
% 1.96/2.16  0 [] q_2_2(X)| -q_1_2(X).
% 1.96/2.16  0 [] p_1_1(a).
% 1.96/2.16  0 [] q_1_1(a).
% 1.96/2.16  0 [] p_2_2(a).
% 1.96/2.16  0 [] q_2_2(a).
% 1.96/2.16  end_of_list.
% 1.96/2.16  
% 1.96/2.16  SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 1.96/2.16  
% 1.96/2.16  This is a Horn set without equality.  The strategy will
% 1.96/2.16  be hyperresolution, with satellites in sos and nuclei
% 1.96/2.16  in usable.
% 1.96/2.16  
% 1.96/2.16     dependent: set(hyper_res).
% 1.96/2.16     dependent: clear(order_hyper).
% 1.96/2.16  
% 1.96/2.16  ------------> process usable:
% 1.96/2.16  ** KEPT (pick-wt=2): 1 [] -p_1_2(A).
% 1.96/2.16  ** KEPT (pick-wt=6): 2 [] p_1_2(A)| -p_2_2(A)| -p_1_1(A).
% 1.96/2.16  ** KEPT (pick-wt=6): 3 [] p_1_2(A)| -q_2_2(A)| -q_1_1(A).
% 1.96/2.16  ** KEPT (pick-wt=6): 4 [] q_1_2(A)| -p_2_2(A)| -q_1_1(A).
% 1.96/2.16  ** KEPT (pick-wt=6): 5 [] q_1_2(A)| -q_2_2(A)| -p_1_1(A).
% 1.96/2.16    Following clause subsumed by 1 during input processing: 0 [] p_1_1(A)| -p_1_2(A).
% 1.96/2.16  ** KEPT (pick-wt=4): 6 [] q_1_1(A)| -q_1_2(A).
% 1.96/2.16    Following clause subsumed by 1 during input processing: 0 [] p_2_2(A)| -p_1_2(A).
% 1.96/2.16  ** KEPT (pick-wt=4): 7 [] q_2_2(A)| -q_1_2(A).
% 1.96/2.16  
% 1.96/2.16  ------------> process sos:
% 1.96/2.16  ** KEPT (pick-wt=2): 8 [] p_1_1(a).
% 1.96/2.16  ** KEPT (pick-wt=2): 9 [] q_1_1(a).
% 1.96/2.16  ** KEPT (pick-wt=2): 10 [] p_2_2(a).
% 1.96/2.16  ** KEPT (pick-wt=2): 11 [] q_2_2(a).
% 1.96/2.16  
% 1.96/2.16  ======= end of input processing =======
% 1.96/2.16  
% 1.96/2.16  =========== start of search ===========
% 1.96/2.16  
% 1.96/2.16  -------- PROOF -------- 
% 1.96/2.16  
% 1.96/2.16  ----> UNIT CONFLICT at   0.00 sec ----> 14 [binary,13.1,1.1] $F.
% 1.96/2.16  
% 1.96/2.16  Length of proof is 1.  Level of proof is 1.
% 1.96/2.16  
% 1.96/2.16  ---------------- PROOF ----------------
% 1.96/2.16  % SZS status Unsatisfiable
% 1.96/2.16  % SZS output start Refutation
% See solution above
% 1.96/2.16  ------------ end of proof -------------
% 1.96/2.16  
% 1.96/2.16  
% 1.96/2.16  Search stopped by max_proofs option.
% 1.96/2.16  
% 1.96/2.16  
% 1.96/2.16  Search stopped by max_proofs option.
% 1.96/2.16  
% 1.96/2.16  ============ end of search ============
% 1.96/2.16  
% 1.96/2.16  -------------- statistics -------------
% 1.96/2.16  clauses given                  3
% 1.96/2.16  clauses generated              2
% 1.96/2.16  clauses kept                  13
% 1.96/2.16  clauses forward subsumed       2
% 1.96/2.16  clauses back subsumed          0
% 1.96/2.16  Kbytes malloced              976
% 1.96/2.16  
% 1.96/2.16  ----------- times (seconds) -----------
% 1.96/2.16  user CPU time          0.00          (0 hr, 0 min, 0 sec)
% 1.96/2.16  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 1.96/2.16  wall-clock time        2             (0 hr, 0 min, 2 sec)
% 1.96/2.16  
% 1.96/2.16  That finishes the proof of the theorem.
% 1.96/2.16  
% 1.96/2.16  Process 5331 finished Wed Jul 27 11:32:29 2022
% 1.96/2.16  Otter interrupted
% 1.96/2.16  PROOF FOUND
%------------------------------------------------------------------------------