TSTP Solution File: COL045-1 by EQP---0.9e

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : EQP---0.9e
% Problem  : COL045-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_eqp %s

% Computer : n032.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 00:23:16 EDT 2022

% Result   : Unsatisfiable 0.48s 0.87s
% Output   : Refutation 0.48s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    3
% Syntax   : Number of clauses     :    8 (   8 unt;   0 nHn;   2 RR)
%            Number of literals    :    8 (   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    :    5 (   5 usr;   4 con; 0-2 aty)
%            Number of variables   :   13 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,plain,
    equal(apply(apply(apply(s,A),B),C),apply(apply(A,C),apply(B,C))),
    file('COL045-1.p',unknown),
    [] ).

cnf(3,plain,
    equal(apply(apply(apply(b,A),B),C),apply(A,apply(B,C))),
    file('COL045-1.p',unknown),
    [] ).

cnf(4,plain,
    equal(apply(m,A),apply(A,A)),
    file('COL045-1.p',unknown),
    [] ).

cnf(5,plain,
    equal(apply(A,A),apply(m,A)),
    inference(flip,[status(thm),theory(equality)],[4]),
    [iquote('flip(4)')] ).

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

cnf(22,plain,
    equal(apply(m,apply(apply(b,A),B)),apply(A,apply(B,apply(apply(b,A),B)))),
    inference(para,[status(thm),theory(equality)],[5,3]),
    [iquote('para(5,3)')] ).

cnf(23,plain,
    equal(apply(A,apply(B,apply(apply(b,A),B))),apply(m,apply(apply(b,A),B))),
    inference(flip,[status(thm),theory(equality)],[22]),
    [iquote('flip(22)')] ).

cnf(24,plain,
    $false,
    inference(conflict,[status(thm)],[23,6]),
    [iquote('conflict(23,6)')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.09  % Problem  : COL045-1 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.10  % Command  : tptp2X_and_run_eqp %s
% 0.09/0.28  % Computer : n032.cluster.edu
% 0.09/0.28  % Model    : x86_64 x86_64
% 0.09/0.28  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.28  % Memory   : 8042.1875MB
% 0.09/0.28  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.28  % CPULimit : 300
% 0.09/0.28  % WCLimit  : 600
% 0.09/0.28  % DateTime : Tue May 31 14:28:13 EDT 2022
% 0.09/0.28  % CPUTime  : 
% 0.48/0.87  ----- EQP 0.9e, May 2009 -----
% 0.48/0.87  The job began on n032.cluster.edu, Tue May 31 14:28:14 2022
% 0.48/0.87  The command was "./eqp09e".
% 0.48/0.87  
% 0.48/0.87  set(prolog_style_variables).
% 0.48/0.87  set(lrpo).
% 0.48/0.87  set(basic_paramod).
% 0.48/0.87  set(functional_subsume).
% 0.48/0.87  set(ordered_paramod).
% 0.48/0.87  set(prime_paramod).
% 0.48/0.87  set(para_pairs).
% 0.48/0.87  assign(pick_given_ratio,4).
% 0.48/0.87  clear(print_kept).
% 0.48/0.87  clear(print_new_demod).
% 0.48/0.87  clear(print_back_demod).
% 0.48/0.87  clear(print_given).
% 0.48/0.87  assign(max_mem,64000).
% 0.48/0.87  end_of_commands.
% 0.48/0.87  
% 0.48/0.87  Usable:
% 0.48/0.87  end_of_list.
% 0.48/0.87  
% 0.48/0.87  Sos:
% 0.48/0.87  0 (wt=-1) [] apply(apply(apply(s,A),B),C) = apply(apply(A,C),apply(B,C)).
% 0.48/0.87  0 (wt=-1) [] apply(apply(apply(b,A),B),C) = apply(A,apply(B,C)).
% 0.48/0.87  0 (wt=-1) [] apply(m,A) = apply(A,A).
% 0.48/0.87  0 (wt=-1) [] -(A = apply(combinator,A)).
% 0.48/0.87  end_of_list.
% 0.48/0.87  
% 0.48/0.87  Demodulators:
% 0.48/0.87  end_of_list.
% 0.48/0.87  
% 0.48/0.87  Passive:
% 0.48/0.87  end_of_list.
% 0.48/0.87  
% 0.48/0.87  Starting to process input.
% 0.48/0.87  
% 0.48/0.87  ** KEPT: 1 (wt=15) [] apply(apply(apply(s,A),B),C) = apply(apply(A,C),apply(B,C)).
% 0.48/0.87  
% 0.48/0.87  ** KEPT: 2 (wt=15) [flip(1)] apply(apply(A,B),apply(C,B)) = apply(apply(apply(s,A),C),B).
% 0.48/0.87  clause forward subsumed: 0 (wt=15) [flip(2)] apply(apply(apply(s,A),C),B) = apply(apply(A,B),apply(C,B)).
% 0.48/0.87  
% 0.48/0.87  ** KEPT: 3 (wt=13) [] apply(apply(apply(b,A),B),C) = apply(A,apply(B,C)).
% 0.48/0.87  3 is a new demodulator.
% 0.48/0.87  
% 0.48/0.87  ** KEPT: 4 (wt=7) [] apply(m,A) = apply(A,A).
% 0.48/0.87  
% 0.48/0.87  ** KEPT: 5 (wt=7) [flip(4)] apply(A,A) = apply(m,A).
% 0.48/0.87  clause forward subsumed: 0 (wt=7) [flip(5)] apply(m,A) = apply(A,A).
% 0.48/0.87  
% 0.48/0.87  ** KEPT: 6 (wt=5) [flip(1)] -(apply(combinator,A) = A).
% 0.48/0.87  ---------------- PROOF FOUND ----------------
% 0.48/0.87  % SZS status Unsatisfiable
% 0.48/0.87  
% 0.48/0.87  
% 0.48/0.87  After processing input:
% 0.48/0.87  
% 0.48/0.87  Usable:
% 0.48/0.87  end_of_list.
% 0.48/0.87  
% 0.48/0.87  Sos:
% 0.48/0.87  6 (wt=5) [flip(1)] -(apply(combinator,A) = A).
% 0.48/0.87  4 (wt=7) [] apply(m,A) = apply(A,A).
% 0.48/0.87  5 (wt=7) [flip(4)] apply(A,A) = apply(m,A).
% 0.48/0.87  3 (wt=13) [] apply(apply(apply(b,A),B),C) = apply(A,apply(B,C)).
% 0.48/0.87  1 (wt=15) [] apply(apply(apply(s,A),B),C) = apply(apply(A,C),apply(B,C)).
% 0.48/0.87  2 (wt=15) [flip(1)] apply(apply(A,B),apply(C,B)) = apply(apply(apply(s,A),C),B).
% 0.48/0.87  end_of_list.
% 0.48/0.87  
% 0.48/0.87  Demodulators:
% 0.48/0.87  3 (wt=13) [] apply(apply(apply(b,A),B),C) = apply(A,apply(B,C)).
% 0.48/0.87  end_of_list.
% 0.48/0.87  
% 0.48/0.87  Passive:
% 0.48/0.87  end_of_list.
% 0.48/0.87  
% 0.48/0.87  UNIT CONFLICT from 23 and 6 at   0.00 seconds.
% 0.48/0.87  
% 0.48/0.87  ---------------- PROOF ----------------
% 0.48/0.87  % SZS output start Refutation
% See solution above
% 0.48/0.87  ------------ end of proof -------------
% 0.48/0.87  
% 0.48/0.87  
% 0.48/0.87  ------------- memory usage ------------
% 0.48/0.87  Memory dynamically allocated (tp_alloc): 488.
% 0.48/0.87    type (bytes each)        gets      frees     in use      avail      bytes
% 0.48/0.87  sym_ent (  96)               56          0         56          0      5.2 K
% 0.48/0.87  term (  16)                1263        858        405         18      8.2 K
% 0.48/0.87  gen_ptr (   8)             1492         93       1399          7     11.0 K
% 0.48/0.87  context ( 808)              589        587          2          2      3.2 K
% 0.48/0.87  trail (  12)                 12         12          0          3      0.0 K
% 0.48/0.87  bt_node (  68)              114        111          3          4      0.5 K
% 0.48/0.87  ac_position (285432)          0          0          0          0      0.0 K
% 0.48/0.87  ac_match_pos (14044)          0          0          0          0      0.0 K
% 0.48/0.87  ac_match_free_vars_pos (4020)
% 0.48/0.87                                0          0          0          0      0.0 K
% 0.48/0.87  discrim (  12)              310          0        310          0      3.6 K
% 0.48/0.87  flat (  40)                1679       1679          0         25      1.0 K
% 0.48/0.87  discrim_pos (  12)           10         10          0          1      0.0 K
% 0.48/0.87  fpa_head (  12)             168          0        168          0      2.0 K
% 0.48/0.87  fpa_tree (  28)              21         21          0          5      0.1 K
% 0.48/0.87  fpa_pos (  36)               26         26          0          1      0.0 K
% 0.48/0.87  literal (  12)               71         48         23          1      0.3 K
% 0.48/0.87  clause (  24)                71         48         23          1      0.6 K
% 0.48/0.87  list (  12)                  62          6         56          3      0.7 K
% 0.48/0.87  list_pos (  20)              73          4         69          0      1.3 K
% 0.48/0.87  pair_index (   40)              2          0          2          0      0.1 K
% 0.48/0.87  
% 0.48/0.87  -------------- statistics -------------
% 0.48/0.87  Clauses input                  4
% 0.48/0.87    Usable input                   0
% 0.48/0.87    Sos input                      4
% 0.48/0.87    Demodulators input             0
% 0.48/0.87    Passive input                  0
% 0.48/0.87  
% 0.48/0.87  Processed BS (before search)   8
% 0.48/0.87  Forward subsumed BS            2
% 0.48/0.87  Kept BS                        6
% 0.48/0.87  New demodulators BS            1
% 0.48/0.87  Back demodulated BS            0
% 0.48/0.87  
% 0.48/0.87  Clauses or pairs given        17
% 0.48/0.87  Clauses generated             30
% 0.48/0.87  Forward subsumed              13
% 0.48/0.87  Deleted by weight              0
% 0.48/0.87  Deleted by variable count      0
% 0.48/0.87  Kept                          17
% 0.48/0.87  New demodulators               2
% 0.48/0.87  Back demodulated               0
% 0.48/0.87  Ordered paramod prunes         0
% 0.48/0.87  Basic paramod prunes           3
% 0.48/0.87  Prime paramod prunes           0
% 0.48/0.87  Semantic prunes                0
% 0.48/0.87  
% 0.48/0.87  Rewrite attmepts             382
% 0.48/0.87  Rewrites                       0
% 0.48/0.87  
% 0.48/0.87  FPA overloads                  0
% 0.48/0.87  FPA underloads                 0
% 0.48/0.87  
% 0.48/0.87  Usable size                    0
% 0.48/0.87  Sos size                      22
% 0.48/0.87  Demodulators size              3
% 0.48/0.87  Passive size                   0
% 0.48/0.87  Disabled size                  0
% 0.48/0.87  
% 0.48/0.87  Proofs found                   1
% 0.48/0.87  
% 0.48/0.87  ----------- times (seconds) ----------- Tue May 31 14:28:14 2022
% 0.48/0.87  
% 0.48/0.87  user CPU time             0.00   (0 hr, 0 min, 0 sec)
% 0.48/0.87  system CPU time           0.00   (0 hr, 0 min, 0 sec)
% 0.48/0.87  wall-clock time           0      (0 hr, 0 min, 0 sec)
% 0.48/0.87  input time                0.00
% 0.48/0.87  paramodulation time       0.00
% 0.48/0.87  demodulation time         0.00
% 0.48/0.87  orient time               0.00
% 0.48/0.87  weigh time                0.00
% 0.48/0.87  forward subsume time      0.00
% 0.48/0.87  back demod find time      0.00
% 0.48/0.87  conflict time             0.00
% 0.48/0.87  LRPO time                 0.00
% 0.48/0.87  store clause time         0.00
% 0.48/0.87  disable clause time       0.00
% 0.48/0.87  prime paramod time        0.00
% 0.48/0.87  semantics time            0.00
% 0.48/0.87  
% 0.48/0.87  EQP interrupted
%------------------------------------------------------------------------------