TSTP Solution File: COL044-1 by EQP---0.9e

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : EQP---0.9e
% Problem  : COL044-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_eqp %s

% Computer : n017.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 0.71s 1.09s
% Output   : Refutation 0.71s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    2
% Syntax   : Number of clauses     :   10 (  10 unt;   0 nHn;   2 RR)
%            Number of literals    :   10 (   0 equ;   1 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    8 (   2 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   24 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,plain,
    equal(apply(apply(apply(b,A),B),C),apply(A,apply(B,C))),
    file('COL044-1.p',unknown),
    [] ).

cnf(2,plain,
    equal(apply(apply(apply(n,A),B),C),apply(apply(apply(A,C),B),C)),
    file('COL044-1.p',unknown),
    [] ).

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

cnf(4,plain,
    ~ equal(apply(f(A),apply(A,f(A))),apply(A,f(A))),
    inference(flip,[status(thm),theory(equality)],[1]),
    [iquote('flip(1)')] ).

cnf(7,plain,
    equal(apply(apply(apply(n,b),A),B),apply(B,apply(A,B))),
    inference(para,[status(thm),theory(equality)],[3,1]),
    [iquote('para(3,1)')] ).

cnf(11,plain,
    equal(apply(apply(A,apply(B,C)),B),apply(apply(apply(n,apply(b,A)),C),B)),
    inference(para,[status(thm),theory(equality)],[1,3]),
    [iquote('para(1,3)')] ).

cnf(101,plain,
    equal(apply(A,apply(apply(B,C),B)),apply(apply(apply(n,apply(b,apply(b,A))),C),B)),
    inference(para,[status(thm),theory(equality)],[1,11]),
    [iquote('para(1,11)')] ).

cnf(461,plain,
    equal(apply(apply(apply(apply(n,apply(b,apply(b,apply(n,b)))),A),B),C),apply(C,apply(apply(apply(B,A),B),C))),
    inference(para,[status(thm),theory(equality)],[101,7]),
    [iquote('para(101,7)')] ).

cnf(462,plain,
    equal(apply(A,apply(apply(apply(B,C),B),A)),apply(apply(apply(apply(n,apply(b,apply(b,apply(n,b)))),C),B),A)),
    inference(flip,[status(thm),theory(equality)],[461]),
    [iquote('flip(461)')] ).

cnf(463,plain,
    $false,
    inference(conflict,[status(thm)],[462,4]),
    [iquote('conflict(462,4)')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.11  % Problem  : COL044-1 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.12  % Command  : tptp2X_and_run_eqp %s
% 0.12/0.33  % Computer : n017.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 09:33:41 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.71/1.09  ----- EQP 0.9e, May 2009 -----
% 0.71/1.09  The job began on n017.cluster.edu, Tue May 31 09:33:41 2022
% 0.71/1.09  The command was "./eqp09e".
% 0.71/1.09  
% 0.71/1.09  set(prolog_style_variables).
% 0.71/1.09  set(lrpo).
% 0.71/1.09  set(basic_paramod).
% 0.71/1.09  set(functional_subsume).
% 0.71/1.09  set(ordered_paramod).
% 0.71/1.09  set(prime_paramod).
% 0.71/1.09  set(para_pairs).
% 0.71/1.09  assign(pick_given_ratio,4).
% 0.71/1.09  clear(print_kept).
% 0.71/1.09  clear(print_new_demod).
% 0.71/1.09  clear(print_back_demod).
% 0.71/1.09  clear(print_given).
% 0.71/1.09  assign(max_mem,64000).
% 0.71/1.09  end_of_commands.
% 0.71/1.09  
% 0.71/1.09  Usable:
% 0.71/1.09  end_of_list.
% 0.71/1.09  
% 0.71/1.09  Sos:
% 0.71/1.09  0 (wt=-1) [] apply(apply(apply(b,A),B),C) = apply(A,apply(B,C)).
% 0.71/1.09  0 (wt=-1) [] apply(apply(apply(n,A),B),C) = apply(apply(apply(A,C),B),C).
% 0.71/1.09  0 (wt=-1) [] -(apply(A,f(A)) = apply(f(A),apply(A,f(A)))).
% 0.71/1.09  end_of_list.
% 0.71/1.09  
% 0.71/1.09  Demodulators:
% 0.71/1.09  end_of_list.
% 0.71/1.09  
% 0.71/1.09  Passive:
% 0.71/1.09  end_of_list.
% 0.71/1.09  
% 0.71/1.09  Starting to process input.
% 0.71/1.09  
% 0.71/1.09  ** KEPT: 1 (wt=13) [] apply(apply(apply(b,A),B),C) = apply(A,apply(B,C)).
% 0.71/1.09  1 is a new demodulator.
% 0.71/1.09  
% 0.71/1.09  ** KEPT: 2 (wt=15) [] apply(apply(apply(n,A),B),C) = apply(apply(apply(A,C),B),C).
% 0.71/1.09  
% 0.71/1.09  ** KEPT: 3 (wt=15) [flip(2)] apply(apply(apply(A,B),C),B) = apply(apply(apply(n,A),C),B).
% 0.71/1.09  clause forward subsumed: 0 (wt=15) [flip(3)] apply(apply(apply(n,A),C),B) = apply(apply(apply(A,B),C),B).
% 0.71/1.09  
% 0.71/1.09  ** KEPT: 4 (wt=12) [flip(1)] -(apply(f(A),apply(A,f(A))) = apply(A,f(A))).
% 0.71/1.09  ---------------- PROOF FOUND ----------------
% 0.71/1.09  % SZS status Unsatisfiable
% 0.71/1.09  
% 0.71/1.09  
% 0.71/1.09  After processing input:
% 0.71/1.09  
% 0.71/1.09  Usable:
% 0.71/1.09  end_of_list.
% 0.71/1.09  
% 0.71/1.09  Sos:
% 0.71/1.09  4 (wt=12) [flip(1)] -(apply(f(A),apply(A,f(A))) = apply(A,f(A))).
% 0.71/1.09  1 (wt=13) [] apply(apply(apply(b,A),B),C) = apply(A,apply(B,C)).
% 0.71/1.09  2 (wt=15) [] apply(apply(apply(n,A),B),C) = apply(apply(apply(A,C),B),C).
% 0.71/1.09  3 (wt=15) [flip(2)] apply(apply(apply(A,B),C),B) = apply(apply(apply(n,A),C),B).
% 0.71/1.09  end_of_list.
% 0.71/1.09  
% 0.71/1.09  Demodulators:
% 0.71/1.09  1 (wt=13) [] apply(apply(apply(b,A),B),C) = apply(A,apply(B,C)).
% 0.71/1.09  end_of_list.
% 0.71/1.09  
% 0.71/1.09  Passive:
% 0.71/1.09  end_of_list.
% 0.71/1.09  
% 0.71/1.09  UNIT CONFLICT from 462 and 4 at   0.03 seconds.
% 0.71/1.09  
% 0.71/1.09  ---------------- PROOF ----------------
% 0.71/1.09  % SZS output start Refutation
% See solution above
% 0.71/1.09  ------------ end of proof -------------
% 0.71/1.09  
% 0.71/1.09  
% 0.71/1.09  ------------- memory usage ------------
% 0.71/1.09  Memory dynamically allocated (tp_alloc): 1464.
% 0.71/1.09    type (bytes each)        gets      frees     in use      avail      bytes
% 0.71/1.09  sym_ent (  96)               55          0         55          0      5.2 K
% 0.71/1.09  term (  16)               26394      13079      13315         29    258.8 K
% 0.71/1.09  gen_ptr (   8)            64528        815      63713          9    497.8 K
% 0.71/1.09  context ( 808)            21520      21518          2          3      3.9 K
% 0.71/1.09  trail (  12)               1298       1298          0          5      0.1 K
% 0.71/1.09  bt_node (  68)             4886       4883          3         14      1.1 K
% 0.71/1.09  ac_position (285432)          0          0          0          0      0.0 K
% 0.71/1.09  ac_match_pos (14044)          0          0          0          0      0.0 K
% 0.71/1.09  ac_match_free_vars_pos (4020)
% 0.71/1.09                                0          0          0          0      0.0 K
% 0.71/1.09  discrim (  12)             9970          0       9970          0    116.8 K
% 0.71/1.09  flat (  40)               78512      78512          0         59      2.3 K
% 0.71/1.09  discrim_pos (  12)          297        297          0          1      0.0 K
% 0.71/1.09  fpa_head (  12)            2417          0       2417          0     28.3 K
% 0.71/1.09  fpa_tree (  28)            7009       7009          0         63      1.7 K
% 0.71/1.09  fpa_pos (  36)              518        518          0          1      0.0 K
% 0.71/1.09  literal (  12)             1788       1326        462          1      5.4 K
% 0.71/1.09  clause (  24)              1788       1326        462          1     10.9 K
% 0.71/1.09  list (  12)                 115         59         56          3      0.7 K
% 0.71/1.09  list_pos (  20)            1442          3       1439          0     28.1 K
% 0.71/1.09  pair_index (   40)              2          0          2          0      0.1 K
% 0.71/1.09  
% 0.71/1.09  -------------- statistics -------------
% 0.71/1.09  Clauses input                  3
% 0.71/1.09    Usable input                   0
% 0.71/1.09    Sos input                      3
% 0.71/1.09    Demodulators input             0
% 0.71/1.09    Passive input                  0
% 0.71/1.09  
% 0.71/1.09  Processed BS (before search)   5
% 0.71/1.09  Forward subsumed BS            1
% 0.71/1.09  Kept BS                        4
% 0.71/1.09  New demodulators BS            1
% 0.71/1.09  Back demodulated BS            0
% 0.71/1.09  
% 0.71/1.09  Clauses or pairs given       274
% 0.71/1.09  Clauses generated            727
% 0.71/1.09  Forward subsumed             269
% 0.71/1.09  Deleted by weight              0
% 0.71/1.09  Deleted by variable count      0
% 0.71/1.09  Kept                         458
% 0.71/1.09  New demodulators              55
% 0.71/1.09  Back demodulated               0
% 0.71/1.09  Ordered paramod prunes         0
% 0.71/1.09  Basic paramod prunes         606
% 0.71/1.09  Prime paramod prunes           1
% 0.71/1.09  Semantic prunes                0
% 0.71/1.09  
% 0.71/1.09  Rewrite attmepts           14381
% 0.71/1.09  Rewrites                      60
% 0.71/1.09  
% 0.71/1.09  FPA overloads                  0
% 0.71/1.09  FPA underloads                 0
% 0.71/1.09  
% 0.71/1.09  Usable size                    0
% 0.71/1.09  Sos size                     461
% 0.71/1.09  Demodulators size             56
% 0.71/1.09  Passive size                   0
% 0.71/1.09  Disabled size                  0
% 0.71/1.09  
% 0.71/1.09  Proofs found                   1
% 0.71/1.09  
% 0.71/1.09  ----------- times (seconds) ----------- Tue May 31 09:33:41 2022
% 0.71/1.09  
% 0.71/1.09  user CPU time             0.03   (0 hr, 0 min, 0 sec)
% 0.71/1.09  system CPU time           0.02   (0 hr, 0 min, 0 sec)
% 0.71/1.09  wall-clock time           0      (0 hr, 0 min, 0 sec)
% 0.71/1.09  input time                0.00
% 0.71/1.09  paramodulation time       0.00
% 0.71/1.09  demodulation time         0.00
% 0.71/1.09  orient time               0.00
% 0.71/1.09  weigh time                0.00
% 0.71/1.09  forward subsume time      0.01
% 0.71/1.09  back demod find time      0.00
% 0.71/1.09  conflict time             0.00
% 0.71/1.09  LRPO time                 0.00
% 0.71/1.09  store clause time         0.01
% 0.71/1.09  disable clause time       0.00
% 0.71/1.09  prime paramod time        0.00
% 0.71/1.09  semantics time            0.00
% 0.71/1.09  
% 0.71/1.09  EQP interrupted
%------------------------------------------------------------------------------