TSTP Solution File: SWV818-1 by EQP---0.9e

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : EQP---0.9e
% Problem  : SWV818-1 : TPTP v8.1.0. Released v4.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_eqp %s

% Computer : n007.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 : Wed Jul 20 17:56:54 EDT 2022

% Result   : Unsatisfiable 0.68s 1.06s
% Output   : Refutation 0.68s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    2
% Syntax   : Number of clauses     :    6 (   6 unt;   0 nHn;   3 RR)
%            Number of literals    :    6 (   0 equ;   2 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-3 aty)
%            Number of variables   :    5 (   4 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,plain,
    equal(c_Code__Evaluation_Otracing(A,B,C),B),
    file('SWV818-1.p',unknown),
    [] ).

cnf(2,plain,
    ~ equal(v_t,v_s),
    inference(flip,[status(thm),theory(equality)],[1]),
    [iquote('flip(1)')] ).

cnf(3,plain,
    equal(A,v_ta),
    file('SWV818-1.p',unknown),
    [] ).

cnf(4,plain,
    equal(v_ta,A),
    inference(flip,[status(thm),theory(equality)],[3]),
    [iquote('flip(3)')] ).

cnf(5,plain,
    ~ equal(v_ta,v_s),
    inference(para,[status(thm),theory(equality)],[3,2]),
    [iquote('para(3,2)')] ).

cnf(6,plain,
    $false,
    inference(conflict,[status(thm)],[5,4]),
    [iquote('conflict(5,4)')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SWV818-1 : TPTP v8.1.0. Released v4.1.0.
% 0.07/0.12  % Command  : tptp2X_and_run_eqp %s
% 0.12/0.33  % Computer : n007.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Wed Jun 15 04:39:55 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.68/1.06  ----- EQP 0.9e, May 2009 -----
% 0.68/1.06  The job began on n007.cluster.edu, Wed Jun 15 04:39:56 2022
% 0.68/1.06  The command was "./eqp09e".
% 0.68/1.06  
% 0.68/1.06  set(prolog_style_variables).
% 0.68/1.06  set(lrpo).
% 0.68/1.06  set(basic_paramod).
% 0.68/1.06  set(functional_subsume).
% 0.68/1.06  set(ordered_paramod).
% 0.68/1.06  set(prime_paramod).
% 0.68/1.06  set(para_pairs).
% 0.68/1.06  assign(pick_given_ratio,4).
% 0.68/1.06  clear(print_kept).
% 0.68/1.06  clear(print_new_demod).
% 0.68/1.06  clear(print_back_demod).
% 0.68/1.06  clear(print_given).
% 0.68/1.06  assign(max_mem,64000).
% 0.68/1.06  end_of_commands.
% 0.68/1.06  
% 0.68/1.06  Usable:
% 0.68/1.06  end_of_list.
% 0.68/1.06  
% 0.68/1.06  Sos:
% 0.68/1.06  0 (wt=-1) [] c_Code__Evaluation_Otracing(A,B,C) = B.
% 0.68/1.06  0 (wt=-1) [] c_Code__Evaluation_Otracing(v_s,v_x,t_a) = v_x.
% 0.68/1.06  0 (wt=-1) [] -(v_s = v_t).
% 0.68/1.06  0 (wt=-1) [] A = v_ta.
% 0.68/1.06  end_of_list.
% 0.68/1.06  
% 0.68/1.06  Demodulators:
% 0.68/1.06  end_of_list.
% 0.68/1.06  
% 0.68/1.06  Passive:
% 0.68/1.06  end_of_list.
% 0.68/1.06  
% 0.68/1.06  Starting to process input.
% 0.68/1.06  
% 0.68/1.06  ** KEPT: 1 (wt=6) [] c_Code__Evaluation_Otracing(A,B,C) = B.
% 0.68/1.06  1 is a new demodulator.
% 0.68/1.06  clause forward subsumed: 0 (wt=3) [demod([1])] v_x = v_x.
% 0.68/1.06  
% 0.68/1.06  ** KEPT: 2 (wt=3) [flip(1)] -(v_t = v_s).
% 0.68/1.06  
% 0.68/1.06  ** KEPT: 3 (wt=3) [] A = v_ta.
% 0.68/1.06  
% 0.68/1.06  ** KEPT: 4 (wt=3) [flip(3)] v_ta = A.
% 0.68/1.06  clause forward subsumed: 0 (wt=3) [flip(4)] A = v_ta.
% 0.68/1.06  ---------------- PROOF FOUND ----------------
% 0.68/1.06  % SZS status Unsatisfiable
% 0.68/1.06  
% 0.68/1.06  
% 0.68/1.06  After processing input:
% 0.68/1.06  
% 0.68/1.06  Usable:
% 0.68/1.06  end_of_list.
% 0.68/1.06  
% 0.68/1.06  Sos:
% 0.68/1.06  2 (wt=3) [flip(1)] -(v_t = v_s).
% 0.68/1.06  3 (wt=3) [] A = v_ta.
% 0.68/1.06  4 (wt=3) [flip(3)] v_ta = A.
% 0.68/1.06  1 (wt=6) [] c_Code__Evaluation_Otracing(A,B,C) = B.
% 0.68/1.06  end_of_list.
% 0.68/1.06  
% 0.68/1.06  Demodulators:
% 0.68/1.06  1 (wt=6) [] c_Code__Evaluation_Otracing(A,B,C) = B.
% 0.68/1.06  end_of_list.
% 0.68/1.06  
% 0.68/1.06  Passive:
% 0.68/1.06  end_of_list.
% 0.68/1.06  
% 0.68/1.06  UNIT CONFLICT from 5 and 4 at   0.00 seconds.
% 0.68/1.06  
% 0.68/1.06  ---------------- PROOF ----------------
% 0.68/1.06  % SZS output start Refutation
% See solution above
% 0.68/1.06  ------------ end of proof -------------
% 0.68/1.06  
% 0.68/1.06  
% 0.68/1.06  ------------- memory usage ------------
% 0.68/1.06  Memory dynamically allocated (tp_alloc): 488.
% 0.68/1.06    type (bytes each)        gets      frees     in use      avail      bytes
% 0.68/1.06  sym_ent (  96)               57          0         57          0      5.3 K
% 0.68/1.06  term (  16)                 230        208         22          8      0.6 K
% 0.68/1.06  gen_ptr (   8)               77         37         40          5      0.4 K
% 0.68/1.06  context ( 808)               44         42          2          2      3.2 K
% 0.68/1.06  trail (  12)                  4          4          0          3      0.0 K
% 0.68/1.06  bt_node (  68)                3          2          1          1      0.1 K
% 0.68/1.06  ac_position (285432)          0          0          0          0      0.0 K
% 0.68/1.06  ac_match_pos (14044)          0          0          0          0      0.0 K
% 0.68/1.06  ac_match_free_vars_pos (4020)
% 0.68/1.06                                0          0          0          0      0.0 K
% 0.68/1.06  discrim (  12)               20          0         20          0      0.2 K
% 0.68/1.06  flat (  40)                  34         34          0          4      0.2 K
% 0.68/1.06  discrim_pos (  12)            2          2          0          1      0.0 K
% 0.68/1.06  fpa_head (  12)              19          0         19          0      0.2 K
% 0.68/1.06  fpa_tree (  28)               6          6          0          5      0.1 K
% 0.68/1.06  fpa_pos (  36)                6          6          0          1      0.0 K
% 0.68/1.06  literal (  12)               11          6          5          1      0.1 K
% 0.68/1.06  clause (  24)                11          6          5          1      0.1 K
% 0.68/1.06  list (  12)                  60          4         56          3      0.7 K
% 0.68/1.06  list_pos (  20)              17          4         13          0      0.3 K
% 0.68/1.06  pair_index (   40)              2          0          2          0      0.1 K
% 0.68/1.06  
% 0.68/1.06  -------------- statistics -------------
% 0.68/1.06  Clauses input                  4
% 0.68/1.06    Usable input                   0
% 0.68/1.06    Sos input                      4
% 0.68/1.06    Demodulators input             0
% 0.68/1.06    Passive input                  0
% 0.68/1.06  
% 0.68/1.06  Processed BS (before search)   6
% 0.68/1.06  Forward subsumed BS            2
% 0.68/1.06  Kept BS                        4
% 0.68/1.06  New demodulators BS            1
% 0.68/1.06  Back demodulated BS            0
% 0.68/1.06  
% 0.68/1.06  Clauses or pairs given         2
% 0.68/1.06  Clauses generated              1
% 0.68/1.06  Forward subsumed               0
% 0.68/1.06  Deleted by weight              0
% 0.68/1.06  Deleted by variable count      0
% 0.68/1.06  Kept                           1
% 0.68/1.06  New demodulators               0
% 0.68/1.06  Back demodulated               0
% 0.68/1.06  Ordered paramod prunes         0
% 0.68/1.06  Basic paramod prunes           0
% 0.68/1.06  Prime paramod prunes           0
% 0.68/1.06  Semantic prunes                0
% 0.68/1.06  
% 0.68/1.06  Rewrite attmepts              20
% 0.68/1.06  Rewrites                       1
% 0.68/1.06  
% 0.68/1.06  FPA overloads                  0
% 0.68/1.06  FPA underloads                 0
% 0.68/1.06  
% 0.68/1.06  Usable size                    0
% 0.68/1.06  Sos size                       4
% 0.68/1.06  Demodulators size              1
% 0.68/1.06  Passive size                   0
% 0.68/1.06  Disabled size                  0
% 0.68/1.06  
% 0.68/1.06  Proofs found                   1
% 0.68/1.06  
% 0.68/1.06  ----------- times (seconds) ----------- Wed Jun 15 04:39:56 2022
% 0.68/1.06  
% 0.68/1.06  user CPU time             0.00   (0 hr, 0 min, 0 sec)
% 0.68/1.06  system CPU time           0.00   (0 hr, 0 min, 0 sec)
% 0.68/1.06  wall-clock time           0      (0 hr, 0 min, 0 sec)
% 0.68/1.06  input time                0.00
% 0.68/1.06  paramodulation time       0.00
% 0.68/1.06  demodulation time         0.00
% 0.68/1.06  orient time               0.00
% 0.68/1.06  weigh time                0.00
% 0.68/1.06  forward subsume time      0.00
% 0.68/1.06  back demod find time      0.00
% 0.68/1.06  conflict time             0.00
% 0.68/1.06  LRPO time                 0.00
% 0.68/1.06  store clause time         0.00
% 0.68/1.06  disable clause time       0.00
% 0.68/1.06  prime paramod time        0.00
% 0.68/1.06  semantics time            0.00
% 0.68/1.06  
% 0.68/1.06  EQP interrupted
%------------------------------------------------------------------------------