TSTP Solution File: COL021-1 by EQP---0.9e

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : EQP---0.9e
% Problem  : COL021-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_eqp %s

% Computer : n018.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 00:23:12 EDT 2022

% Result   : Unsatisfiable 0.41s 0.98s
% Output   : Refutation 0.41s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    2
% Syntax   : Number of clauses     :    7 (   7 unt;   0 nHn;   2 RR)
%            Number of literals    :    7 (   0 equ;   1 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :   10 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,plain,
    equal(apply(apply(apply(b,A),B),C),apply(A,apply(B,C))),
    file('COL021-1.p',unknown),
    [] ).

cnf(2,plain,
    equal(apply(m,A),apply(A,A)),
    file('COL021-1.p',unknown),
    [] ).

cnf(3,plain,
    equal(apply(A,A),apply(m,A)),
    inference(flip,[status(thm),theory(equality)],[2]),
    [iquote('flip(2)')] ).

cnf(6,plain,
    ~ equal(apply(combinator,A),A),
    inference(flip,[status(thm),theory(equality)],[1]),
    [iquote('flip(1)')] ).

cnf(10,plain,
    equal(apply(m,apply(apply(b,A),B)),apply(A,apply(B,apply(apply(b,A),B)))),
    inference(para,[status(thm),theory(equality)],[3,1]),
    [iquote('para(3,1)')] ).

cnf(11,plain,
    equal(apply(A,apply(B,apply(apply(b,A),B))),apply(m,apply(apply(b,A),B))),
    inference(flip,[status(thm),theory(equality)],[10]),
    [iquote('flip(10)')] ).

cnf(12,plain,
    $false,
    inference(conflict,[status(thm)],[11,6]),
    [iquote('conflict(11,6)')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : COL021-1 : TPTP v8.1.0. Released v1.0.0.
% 0.11/0.12  % Command  : tptp2X_and_run_eqp %s
% 0.12/0.33  % Computer : n018.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
% 0.17/0.33  % CPULimit : 300
% 0.17/0.33  % WCLimit  : 600
% 0.17/0.33  % DateTime : Tue May 31 06:40:28 EDT 2022
% 0.17/0.33  % CPUTime  : 
% 0.41/0.98  ----- EQP 0.9e, May 2009 -----
% 0.41/0.98  The job began on n018.cluster.edu, Tue May 31 06:40:28 2022
% 0.41/0.98  The command was "./eqp09e".
% 0.41/0.98  
% 0.41/0.98  set(prolog_style_variables).
% 0.41/0.98  set(lrpo).
% 0.41/0.98  set(basic_paramod).
% 0.41/0.98  set(functional_subsume).
% 0.41/0.98  set(ordered_paramod).
% 0.41/0.98  set(prime_paramod).
% 0.41/0.98  set(para_pairs).
% 0.41/0.98  assign(pick_given_ratio,4).
% 0.41/0.98  clear(print_kept).
% 0.41/0.98  clear(print_new_demod).
% 0.41/0.98  clear(print_back_demod).
% 0.41/0.98  clear(print_given).
% 0.41/0.98  assign(max_mem,64000).
% 0.41/0.98  end_of_commands.
% 0.41/0.98  
% 0.41/0.98  Usable:
% 0.41/0.98  end_of_list.
% 0.41/0.98  
% 0.41/0.98  Sos:
% 0.41/0.98  0 (wt=-1) [] apply(apply(apply(b,A),B),C) = apply(A,apply(B,C)).
% 0.41/0.98  0 (wt=-1) [] apply(m,A) = apply(A,A).
% 0.41/0.98  0 (wt=-1) [] apply(apply(apply(v,A),B),C) = apply(apply(C,A),B).
% 0.41/0.98  0 (wt=-1) [] -(A = apply(combinator,A)).
% 0.41/0.98  end_of_list.
% 0.41/0.98  
% 0.41/0.98  Demodulators:
% 0.41/0.98  end_of_list.
% 0.41/0.98  
% 0.41/0.98  Passive:
% 0.41/0.98  end_of_list.
% 0.41/0.98  
% 0.41/0.98  Starting to process input.
% 0.41/0.98  
% 0.41/0.98  ** KEPT: 1 (wt=13) [] apply(apply(apply(b,A),B),C) = apply(A,apply(B,C)).
% 0.41/0.98  1 is a new demodulator.
% 0.41/0.98  
% 0.41/0.98  ** KEPT: 2 (wt=7) [] apply(m,A) = apply(A,A).
% 0.41/0.98  
% 0.41/0.98  ** KEPT: 3 (wt=7) [flip(2)] apply(A,A) = apply(m,A).
% 0.41/0.98  clause forward subsumed: 0 (wt=7) [flip(3)] apply(m,A) = apply(A,A).
% 0.41/0.98  
% 0.41/0.98  ** KEPT: 4 (wt=13) [] apply(apply(apply(v,A),B),C) = apply(apply(C,A),B).
% 0.41/0.98  
% 0.41/0.98  ** KEPT: 5 (wt=13) [flip(4)] apply(apply(A,B),C) = apply(apply(apply(v,B),C),A).
% 0.41/0.98  clause forward subsumed: 0 (wt=13) [flip(5)] apply(apply(apply(v,B),C),A) = apply(apply(A,B),C).
% 0.41/0.98  
% 0.41/0.98  ** KEPT: 6 (wt=5) [flip(1)] -(apply(combinator,A) = A).
% 0.41/0.98  ---------------- PROOF FOUND ----------------
% 0.41/0.98  % SZS status Unsatisfiable
% 0.41/0.98  
% 0.41/0.98  
% 0.41/0.98  After processing input:
% 0.41/0.98  
% 0.41/0.98  Usable:
% 0.41/0.98  end_of_list.
% 0.41/0.98  
% 0.41/0.98  Sos:
% 0.41/0.98  6 (wt=5) [flip(1)] -(apply(combinator,A) = A).
% 0.41/0.98  2 (wt=7) [] apply(m,A) = apply(A,A).
% 0.41/0.98  3 (wt=7) [flip(2)] apply(A,A) = apply(m,A).
% 0.41/0.98  1 (wt=13) [] apply(apply(apply(b,A),B),C) = apply(A,apply(B,C)).
% 0.41/0.98  4 (wt=13) [] apply(apply(apply(v,A),B),C) = apply(apply(C,A),B).
% 0.41/0.98  5 (wt=13) [flip(4)] apply(apply(A,B),C) = apply(apply(apply(v,B),C),A).
% 0.41/0.98  end_of_list.
% 0.41/0.98  
% 0.41/0.98  Demodulators:
% 0.41/0.98  1 (wt=13) [] apply(apply(apply(b,A),B),C) = apply(A,apply(B,C)).
% 0.41/0.98  end_of_list.
% 0.41/0.98  
% 0.41/0.98  Passive:
% 0.41/0.98  end_of_list.
% 0.41/0.98  
% 0.41/0.98  UNIT CONFLICT from 11 and 6 at   0.00 seconds.
% 0.41/0.98  
% 0.41/0.98  ---------------- PROOF ----------------
% 0.41/0.98  % SZS output start Refutation
% See solution above
% 0.41/0.98  ------------ end of proof -------------
% 0.41/0.98  
% 0.41/0.98  
% 0.41/0.98  ------------- memory usage ------------
% 0.41/0.98  Memory dynamically allocated (tp_alloc): 488.
% 0.41/0.98    type (bytes each)        gets      frees     in use      avail      bytes
% 0.41/0.98  sym_ent (  96)               56          0         56          0      5.2 K
% 0.41/0.98  term (  16)                 658        529        129         18      2.8 K
% 0.41/0.98  gen_ptr (   8)              418         69        349          6      2.8 K
% 0.41/0.98  context ( 808)              233        231          2          2      3.2 K
% 0.41/0.98  trail (  12)                 12         12          0          3      0.0 K
% 0.41/0.98  bt_node (  68)               78         75          3          4      0.5 K
% 0.41/0.98  ac_position (285432)          0          0          0          0      0.0 K
% 0.41/0.98  ac_match_pos (14044)          0          0          0          0      0.0 K
% 0.41/0.98  ac_match_free_vars_pos (4020)
% 0.41/0.98                                0          0          0          0      0.0 K
% 0.41/0.98  discrim (  12)              104          0        104          0      1.2 K
% 0.41/0.98  flat (  40)                 381        381          0         13      0.5 K
% 0.41/0.98  discrim_pos (  12)            2          2          0          1      0.0 K
% 0.41/0.98  fpa_head (  12)              94          0         94          0      1.1 K
% 0.41/0.98  fpa_tree (  28)              21         21          0          5      0.1 K
% 0.41/0.98  fpa_pos (  36)               14         14          0          1      0.0 K
% 0.41/0.98  literal (  12)               30         19         11          1      0.1 K
% 0.41/0.98  clause (  24)                30         19         11          1      0.3 K
% 0.41/0.98  list (  12)                  62          6         56          3      0.7 K
% 0.41/0.98  list_pos (  20)              37          4         33          0      0.6 K
% 0.41/0.98  pair_index (   40)              2          0          2          0      0.1 K
% 0.41/0.98  
% 0.41/0.98  -------------- statistics -------------
% 0.41/0.98  Clauses input                  4
% 0.41/0.98    Usable input                   0
% 0.41/0.98    Sos input                      4
% 0.41/0.98    Demodulators input             0
% 0.41/0.98    Passive input                  0
% 0.41/0.98  
% 0.41/0.98  Processed BS (before search)   8
% 0.41/0.98  Forward subsumed BS            2
% 0.41/0.98  Kept BS                        6
% 0.41/0.98  New demodulators BS            1
% 0.41/0.98  Back demodulated BS            0
% 0.41/0.98  
% 0.41/0.98  Clauses or pairs given        15
% 0.41/0.98  Clauses generated              9
% 0.41/0.98  Forward subsumed               4
% 0.41/0.98  Deleted by weight              0
% 0.41/0.98  Deleted by variable count      0
% 0.41/0.98  Kept                           5
% 0.41/0.98  New demodulators               2
% 0.41/0.98  Back demodulated               0
% 0.41/0.98  Ordered paramod prunes         0
% 0.41/0.98  Basic paramod prunes           2
% 0.41/0.98  Prime paramod prunes           0
% 0.41/0.98  Semantic prunes                0
% 0.41/0.98  
% 0.41/0.98  Rewrite attmepts             109
% 0.41/0.98  Rewrites                       0
% 0.41/0.98  
% 0.41/0.98  FPA overloads                  0
% 0.41/0.98  FPA underloads                 0
% 0.41/0.98  
% 0.41/0.98  Usable size                    0
% 0.41/0.98  Sos size                      10
% 0.41/0.98  Demodulators size              3
% 0.41/0.98  Passive size                   0
% 0.41/0.98  Disabled size                  0
% 0.41/0.98  
% 0.41/0.98  Proofs found                   1
% 0.41/0.98  
% 0.41/0.98  ----------- times (seconds) ----------- Tue May 31 06:40:28 2022
% 0.41/0.98  
% 0.41/0.98  user CPU time             0.00   (0 hr, 0 min, 0 sec)
% 0.41/0.98  system CPU time           0.00   (0 hr, 0 min, 0 sec)
% 0.41/0.98  wall-clock time           0      (0 hr, 0 min, 0 sec)
% 0.41/0.98  input time                0.00
% 0.41/0.98  paramodulation time       0.00
% 0.41/0.98  demodulation time         0.00
% 0.41/0.98  orient time               0.00
% 0.41/0.98  weigh time                0.00
% 0.41/0.98  forward subsume time      0.00
% 0.41/0.98  back demod find time      0.00
% 0.41/0.98  conflict time             0.00
% 0.41/0.98  LRPO time                 0.00
% 0.41/0.98  store clause time         0.00
% 0.41/0.98  disable clause time       0.00
% 0.41/0.98  prime paramod time        0.00
% 0.41/0.98  semantics time            0.00
% 0.41/0.98  
% 0.41/0.98  EQP interrupted
%------------------------------------------------------------------------------