TSTP Solution File: COL029-1 by EQP---0.9e

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : EQP---0.9e
% Problem  : COL029-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_eqp %s

% Computer : n025.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 : Fri Jul 15 00:23:13 EDT 2022

% Result   : Unsatisfiable 0.40s 1.07s
% Output   : Refutation 0.40s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :    1
% Syntax   : Number of clauses     :    4 (   4 unt;   0 nHn;   2 RR)
%            Number of literals    :    4 (   0 equ;   1 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   1 con; 0-2 aty)
%            Number of variables   :    5 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,plain,
    equal(apply(apply(u,A),B),apply(B,apply(apply(A,A),B))),
    file('COL029-1.p',unknown),
    [] ).

cnf(2,plain,
    equal(apply(A,apply(apply(B,B),A)),apply(apply(u,B),A)),
    inference(flip,[status(thm),theory(equality)],[1]),
    [iquote('flip(1)')] ).

cnf(3,plain,
    ~ equal(apply(f(A),apply(A,f(A))),apply(A,f(A))),
    inference(flip,[status(thm),theory(equality)],[1]),
    [iquote('flip(1)')] ).

cnf(4,plain,
    $false,
    inference(conflict,[status(thm)],[3,2]),
    [iquote('conflict(3,2)')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : COL029-1 : TPTP v8.1.0. Released v1.0.0.
% 0.06/0.12  % Command  : tptp2X_and_run_eqp %s
% 0.12/0.33  % Computer : n025.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 : Tue May 31 15:31:43 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.40/1.07  ----- EQP 0.9e, May 2009 -----
% 0.40/1.07  The job began on n025.cluster.edu, Tue May 31 15:31:44 2022
% 0.40/1.07  The command was "./eqp09e".
% 0.40/1.07  
% 0.40/1.07  set(prolog_style_variables).
% 0.40/1.07  set(lrpo).
% 0.40/1.07  set(basic_paramod).
% 0.40/1.07  set(functional_subsume).
% 0.40/1.07  set(ordered_paramod).
% 0.40/1.07  set(prime_paramod).
% 0.40/1.07  set(para_pairs).
% 0.40/1.07  assign(pick_given_ratio,4).
% 0.40/1.07  clear(print_kept).
% 0.40/1.07  clear(print_new_demod).
% 0.40/1.07  clear(print_back_demod).
% 0.40/1.07  clear(print_given).
% 0.40/1.07  assign(max_mem,64000).
% 0.40/1.07  end_of_commands.
% 0.40/1.07  
% 0.40/1.07  Usable:
% 0.40/1.07  end_of_list.
% 0.40/1.07  
% 0.40/1.07  Sos:
% 0.40/1.07  0 (wt=-1) [] apply(apply(u,A),B) = apply(B,apply(apply(A,A),B)).
% 0.40/1.07  0 (wt=-1) [] -(apply(A,f(A)) = apply(f(A),apply(A,f(A)))).
% 0.40/1.07  end_of_list.
% 0.40/1.07  
% 0.40/1.07  Demodulators:
% 0.40/1.07  end_of_list.
% 0.40/1.07  
% 0.40/1.07  Passive:
% 0.40/1.07  end_of_list.
% 0.40/1.07  
% 0.40/1.07  Starting to process input.
% 0.40/1.07  
% 0.40/1.07  ** KEPT: 1 (wt=13) [] apply(apply(u,A),B) = apply(B,apply(apply(A,A),B)).
% 0.40/1.07  
% 0.40/1.07  ** KEPT: 2 (wt=13) [flip(1)] apply(A,apply(apply(B,B),A)) = apply(apply(u,B),A).
% 0.40/1.07  clause forward subsumed: 0 (wt=13) [flip(2)] apply(apply(u,B),A) = apply(A,apply(apply(B,B),A)).
% 0.40/1.07  
% 0.40/1.07  ** KEPT: 3 (wt=12) [flip(1)] -(apply(f(A),apply(A,f(A))) = apply(A,f(A))).
% 0.40/1.07  ---------------- PROOF FOUND ----------------
% 0.40/1.07  % SZS status Unsatisfiable
% 0.40/1.07  
% 0.40/1.07  
% 0.40/1.07  UNIT CONFLICT from 3 and 2 at   0.00 seconds.
% 0.40/1.07  
% 0.40/1.07  ---------------- PROOF ----------------
% 0.40/1.07  % SZS output start Refutation
% See solution above
% 0.40/1.07  ------------ end of proof -------------
% 0.40/1.07  
% 0.40/1.07  
% 0.40/1.07  ------------- memory usage ------------
% 0.40/1.07  Memory dynamically allocated (tp_alloc): 488.
% 0.40/1.07    type (bytes each)        gets      frees     in use      avail      bytes
% 0.40/1.07  sym_ent (  96)               53          0         53          0      5.0 K
% 0.40/1.07  term (  16)                 317        275         42         30      1.4 K
% 0.40/1.07  gen_ptr (   8)              126         43         83          3      0.7 K
% 0.40/1.07  context ( 808)               40         40          0          2      1.6 K
% 0.40/1.07  trail (  12)                  3          3          0          3      0.0 K
% 0.40/1.07  bt_node (  68)                3          3          0          3      0.2 K
% 0.40/1.07  ac_position (285432)          0          0          0          0      0.0 K
% 0.40/1.07  ac_match_pos (14044)          0          0          0          0      0.0 K
% 0.40/1.07  ac_match_free_vars_pos (4020)
% 0.40/1.07                                0          0          0          0      0.0 K
% 0.40/1.07  discrim (  12)               27          0         27          0      0.3 K
% 0.40/1.07  flat (  40)                  18         18          0         13      0.5 K
% 0.40/1.07  discrim_pos (  12)            1          1          0          1      0.0 K
% 0.40/1.07  fpa_head (  12)              37          0         37          0      0.4 K
% 0.40/1.07  fpa_tree (  28)               7          7          0          7      0.2 K
% 0.40/1.07  fpa_pos (  36)                3          3          0          1      0.0 K
% 0.40/1.07  literal (  12)                7          4          3          2      0.1 K
% 0.40/1.07  clause (  24)                 7          4          3          2      0.1 K
% 0.40/1.07  list (  12)                  59          1         58          1      0.7 K
% 0.40/1.07  list_pos (  20)               8          2          6          1      0.1 K
% 0.40/1.07  pair_index (   40)              2          0          2          0      0.1 K
% 0.40/1.07  
% 0.40/1.07  -------------- statistics -------------
% 0.40/1.07  Clauses input                  2
% 0.40/1.07    Usable input                   0
% 0.40/1.07    Sos input                      2
% 0.40/1.07    Demodulators input             0
% 0.40/1.07    Passive input                  0
% 0.40/1.07  
% 0.40/1.07  Processed BS (before search)   4
% 0.40/1.07  Forward subsumed BS            1
% 0.40/1.07  Kept BS                        3
% 0.40/1.07  New demodulators BS            0
% 0.40/1.07  Back demodulated BS            0
% 0.40/1.07  
% 0.40/1.07  Clauses or pairs given         0
% 0.40/1.07  Clauses generated              0
% 0.40/1.07  Forward subsumed               0
% 0.40/1.07  Deleted by weight              0
% 0.40/1.07  Deleted by variable count      0
% 0.40/1.07  Kept                           0
% 0.40/1.07  New demodulators               0
% 0.40/1.07  Back demodulated               0
% 0.40/1.07  Ordered paramod prunes         0
% 0.40/1.07  Basic paramod prunes           0
% 0.40/1.07  Prime paramod prunes           0
% 0.40/1.07  Semantic prunes                0
% 0.40/1.07  
% 0.40/1.07  Rewrite attmepts              28
% 0.40/1.07  Rewrites                       0
% 0.40/1.07  
% 0.40/1.07  FPA overloads                  0
% 0.40/1.07  FPA underloads                 0
% 0.40/1.07  
% 0.40/1.07  Usable size                    0
% 0.40/1.07  Sos size                       2
% 0.40/1.07  Demodulators size              0
% 0.40/1.07  Passive size                   0
% 0.40/1.07  Disabled size                  0
% 0.40/1.07  
% 0.40/1.07  Proofs found                   1
% 0.40/1.07  
% 0.40/1.07  ----------- times (seconds) ----------- Tue May 31 15:31:44 2022
% 0.40/1.07  
% 0.40/1.07  user CPU time             0.00   (0 hr, 0 min, 0 sec)
% 0.40/1.07  system CPU time           0.00   (0 hr, 0 min, 0 sec)
% 0.40/1.07  wall-clock time           0      (0 hr, 0 min, 0 sec)
% 0.40/1.07  input time                0.00
% 0.40/1.07  paramodulation time       0.00
% 0.40/1.07  demodulation time         0.00
% 0.40/1.07  orient time               0.00
% 0.40/1.07  weigh time                0.00
% 0.40/1.07  forward subsume time      0.00
% 0.40/1.07  back demod find time      0.00
% 0.40/1.07  conflict time             0.00
% 0.40/1.07  LRPO time                 0.00
% 0.40/1.07  store clause time         0.00
% 0.40/1.07  disable clause time       0.00
% 0.40/1.07  prime paramod time        0.00
% 0.40/1.07  semantics time            0.00
% 0.40/1.07  
% 0.40/1.07  EQP interrupted
%------------------------------------------------------------------------------