TSTP Solution File: COL042-9 by EQP---0.9e

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : EQP---0.9e
% Problem  : COL042-9 : TPTP v8.1.0. Released v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_eqp %s

% Computer : n022.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 00:23:15 EDT 2022

% Result   : Unsatisfiable 0.68s 1.08s
% Output   : Refutation 0.68s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    2
% Syntax   : Number of clauses     :   11 (  11 unt;   0 nHn;   3 RR)
%            Number of literals    :   11 (   0 equ;   1 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    6 (   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   :   12 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,plain,
    equal(apply(apply(apply(b,A),B),C),apply(A,apply(B,C))),
    file('COL042-9.p',unknown),
    [] ).

cnf(2,plain,
    equal(apply(apply(w1,A),B),apply(apply(B,A),A)),
    file('COL042-9.p',unknown),
    [] ).

cnf(3,plain,
    equal(apply(apply(A,B),B),apply(apply(w1,B),A)),
    inference(flip,[status(thm),theory(equality)],[2]),
    [iquote('flip(2)')] ).

cnf(4,plain,
    equal(apply(apply(b,apply(w1,w1)),apply(apply(b,apply(b,w1)),apply(apply(b,b),b))),strong_fixed_point),
    inference(flip,[status(thm),theory(equality)],[1]),
    [iquote('flip(1)')] ).

cnf(5,plain,
    ~ equal(apply(fixed_pt,apply(strong_fixed_point,fixed_pt)),apply(strong_fixed_point,fixed_pt)),
    inference(flip,[status(thm),theory(equality)],[1]),
    [iquote('flip(1)')] ).

cnf(6,plain,
    equal(apply(apply(w1,A),w1),apply(apply(A,A),A)),
    inference(para,[status(thm),theory(equality)],[3,2]),
    [iquote('para(3,2)')] ).

cnf(19,plain,
    equal(apply(apply(w1,w1),apply(apply(b,w1),apply(b,apply(b,A)))),apply(strong_fixed_point,A)),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[4,1]),1,1]),1]),
    [iquote('para(4,1),demod([1,1]),flip(1)')] ).

cnf(190,plain,
    equal(apply(apply(w1,apply(apply(b,apply(b,A)),w1)),w1),apply(strong_fixed_point,A)),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[19,2]),1]),1]),
    [iquote('para(19,2),demod([1]),flip(1)')] ).

cnf(191,plain,
    equal(apply(apply(w1,apply(apply(b,apply(b,A)),w1)),apply(apply(b,apply(b,A)),w1)),apply(strong_fixed_point,A)),
    inference(flip,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[190,2]),1]),
    [iquote('para(190,2),flip(1)')] ).

cnf(201,plain,
    equal(apply(A,apply(strong_fixed_point,A)),apply(strong_fixed_point,A)),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[190,6]),1,1,191]),1]),
    [iquote('para(190,6),demod([1,1,191]),flip(1)')] ).

cnf(202,plain,
    $false,
    inference(conflict,[status(thm)],[201,5]),
    [iquote('conflict(201,5)')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : COL042-9 : TPTP v8.1.0. Released v2.1.0.
% 0.06/0.12  % Command  : tptp2X_and_run_eqp %s
% 0.11/0.33  % Computer : n022.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit : 300
% 0.11/0.33  % WCLimit  : 600
% 0.11/0.33  % DateTime : Tue May 31 10:19:37 EDT 2022
% 0.11/0.33  % CPUTime  : 
% 0.68/1.07  ----- EQP 0.9e, May 2009 -----
% 0.68/1.07  The job began on n022.cluster.edu, Tue May 31 10:19:38 2022
% 0.68/1.07  The command was "./eqp09e".
% 0.68/1.07  
% 0.68/1.07  set(prolog_style_variables).
% 0.68/1.07  set(lrpo).
% 0.68/1.07  set(basic_paramod).
% 0.68/1.07  set(functional_subsume).
% 0.68/1.07  set(ordered_paramod).
% 0.68/1.07  set(prime_paramod).
% 0.68/1.07  set(para_pairs).
% 0.68/1.07  assign(pick_given_ratio,4).
% 0.68/1.07  clear(print_kept).
% 0.68/1.07  clear(print_new_demod).
% 0.68/1.07  clear(print_back_demod).
% 0.68/1.07  clear(print_given).
% 0.68/1.07  assign(max_mem,64000).
% 0.68/1.07  end_of_commands.
% 0.68/1.07  
% 0.68/1.07  Usable:
% 0.68/1.07  end_of_list.
% 0.68/1.07  
% 0.68/1.07  Sos:
% 0.68/1.07  0 (wt=-1) [] apply(apply(apply(b,A),B),C) = apply(A,apply(B,C)).
% 0.68/1.07  0 (wt=-1) [] apply(apply(w1,A),B) = apply(apply(B,A),A).
% 0.68/1.07  0 (wt=-1) [] strong_fixed_point = apply(apply(b,apply(w1,w1)),apply(apply(b,apply(b,w1)),apply(apply(b,b),b))).
% 0.68/1.07  0 (wt=-1) [] -(apply(strong_fixed_point,fixed_pt) = apply(fixed_pt,apply(strong_fixed_point,fixed_pt))).
% 0.68/1.07  end_of_list.
% 0.68/1.07  
% 0.68/1.07  Demodulators:
% 0.68/1.07  end_of_list.
% 0.68/1.07  
% 0.68/1.07  Passive:
% 0.68/1.07  end_of_list.
% 0.68/1.07  
% 0.68/1.07  Starting to process input.
% 0.68/1.07  
% 0.68/1.07  ** KEPT: 1 (wt=13) [] apply(apply(apply(b,A),B),C) = apply(A,apply(B,C)).
% 0.68/1.07  1 is a new demodulator.
% 0.68/1.07  
% 0.68/1.07  ** KEPT: 2 (wt=11) [] apply(apply(w1,A),B) = apply(apply(B,A),A).
% 0.68/1.08  
% 0.68/1.08  ** KEPT: 3 (wt=11) [flip(2)] apply(apply(A,B),B) = apply(apply(w1,B),A).
% 0.68/1.08  clause forward subsumed: 0 (wt=11) [flip(3)] apply(apply(w1,B),A) = apply(apply(A,B),B).
% 0.68/1.08  
% 0.68/1.08  ** KEPT: 4 (wt=19) [flip(1)] apply(apply(b,apply(w1,w1)),apply(apply(b,apply(b,w1)),apply(apply(b,b),b))) = strong_fixed_point.
% 0.68/1.08  4 is a new demodulator.
% 0.68/1.08  
% 0.68/1.08  ** KEPT: 5 (wt=9) [flip(1)] -(apply(fixed_pt,apply(strong_fixed_point,fixed_pt)) = apply(strong_fixed_point,fixed_pt)).
% 0.68/1.08  ---------------- PROOF FOUND ----------------
% 0.68/1.08  % SZS status Unsatisfiable
% 0.68/1.08  
% 0.68/1.08  
% 0.68/1.08  After processing input:
% 0.68/1.08  
% 0.68/1.08  Usable:
% 0.68/1.08  end_of_list.
% 0.68/1.08  
% 0.68/1.08  Sos:
% 0.68/1.08  5 (wt=9) [flip(1)] -(apply(fixed_pt,apply(strong_fixed_point,fixed_pt)) = apply(strong_fixed_point,fixed_pt)).
% 0.68/1.08  2 (wt=11) [] apply(apply(w1,A),B) = apply(apply(B,A),A).
% 0.68/1.08  3 (wt=11) [flip(2)] apply(apply(A,B),B) = apply(apply(w1,B),A).
% 0.68/1.08  1 (wt=13) [] apply(apply(apply(b,A),B),C) = apply(A,apply(B,C)).
% 0.68/1.08  4 (wt=19) [flip(1)] apply(apply(b,apply(w1,w1)),apply(apply(b,apply(b,w1)),apply(apply(b,b),b))) = strong_fixed_point.
% 0.68/1.08  end_of_list.
% 0.68/1.08  
% 0.68/1.08  Demodulators:
% 0.68/1.08  1 (wt=13) [] apply(apply(apply(b,A),B),C) = apply(A,apply(B,C)).
% 0.68/1.08  4 (wt=19) [flip(1)] apply(apply(b,apply(w1,w1)),apply(apply(b,apply(b,w1)),apply(apply(b,b),b))) = strong_fixed_point.
% 0.68/1.08  end_of_list.
% 0.68/1.08  
% 0.68/1.08  Passive:
% 0.68/1.08  end_of_list.
% 0.68/1.08  
% 0.68/1.08  UNIT CONFLICT from 201 and 5 at   0.01 seconds.
% 0.68/1.08  
% 0.68/1.08  ---------------- PROOF ----------------
% 0.68/1.08  % SZS output start Refutation
% See solution above
% 0.68/1.08  ------------ end of proof -------------
% 0.68/1.08  
% 0.68/1.08  
% 0.68/1.08  ------------- memory usage ------------
% 0.68/1.08  Memory dynamically allocated (tp_alloc): 488.
% 0.68/1.08    type (bytes each)        gets      frees     in use      avail      bytes
% 0.68/1.08  sym_ent (  96)               56          0         56          0      5.2 K
% 0.68/1.08  term (  16)               11220       6867       4353         36     84.9 K
% 0.68/1.08  gen_ptr (   8)            18686        858      17828         10    139.4 K
% 0.68/1.08  context ( 808)            11043      11041          2          5      5.5 K
% 0.68/1.08  trail (  12)                173        173          0          3      0.0 K
% 0.68/1.08  bt_node (  68)             4434       4429          5         12      1.1 K
% 0.68/1.08  ac_position (285432)          0          0          0          0      0.0 K
% 0.68/1.08  ac_match_pos (14044)          0          0          0          0      0.0 K
% 0.68/1.08  ac_match_free_vars_pos (4020)
% 0.68/1.08                                0          0          0          0      0.0 K
% 0.68/1.08  discrim (  12)             3470         77       3393          0     39.8 K
% 0.68/1.08  flat (  40)               25901      25901          0         39      1.5 K
% 0.68/1.08  discrim_pos (  12)          232        232          0          1      0.0 K
% 0.68/1.08  fpa_head (  12)             473          0        473          0      5.5 K
% 0.68/1.08  fpa_tree (  28)             737        737          0         21      0.6 K
% 0.68/1.08  fpa_pos (  36)              286        286          0          1      0.0 K
% 0.68/1.08  literal (  12)              690        489        201          1      2.4 K
% 0.68/1.08  clause (  24)               690        489        201          1      4.7 K
% 0.68/1.08  list (  12)                 144         88         56          3      0.7 K
% 0.68/1.08  list_pos (  20)             695         19        676          0     13.2 K
% 0.68/1.08  pair_index (   40)              2          0          2          0      0.1 K
% 0.68/1.08  
% 0.68/1.08  -------------- statistics -------------
% 0.68/1.08  Clauses input                  4
% 0.68/1.08    Usable input                   0
% 0.68/1.08    Sos input                      4
% 0.68/1.08    Demodulators input             0
% 0.68/1.08    Passive input                  0
% 0.68/1.08  
% 0.68/1.08  Processed BS (before search)   6
% 0.68/1.08  Forward subsumed BS            1
% 0.68/1.08  Kept BS                        5
% 0.68/1.08  New demodulators BS            2
% 0.68/1.08  Back demodulated BS            0
% 0.68/1.08  
% 0.68/1.08  Clauses or pairs given       257
% 0.68/1.08  Clauses generated            361
% 0.68/1.08  Forward subsumed             165
% 0.68/1.08  Deleted by weight              0
% 0.68/1.08  Deleted by variable count      0
% 0.68/1.08  Kept                         196
% 0.68/1.08  New demodulators              83
% 0.68/1.08  Back demodulated               3
% 0.68/1.08  Ordered paramod prunes         0
% 0.68/1.08  Basic paramod prunes         524
% 0.68/1.08  Prime paramod prunes           4
% 0.68/1.08  Semantic prunes                0
% 0.68/1.08  
% 0.68/1.08  Rewrite attmepts            6264
% 0.68/1.08  Rewrites                     124
% 0.68/1.08  
% 0.68/1.08  FPA overloads                  0
% 0.68/1.08  FPA underloads                 0
% 0.68/1.08  
% 0.68/1.08  Usable size                    0
% 0.68/1.08  Sos size                     197
% 0.68/1.08  Demodulators size             82
% 0.68/1.08  Passive size                   0
% 0.68/1.08  Disabled size                  3
% 0.68/1.08  
% 0.68/1.08  Proofs found                   1
% 0.68/1.08  
% 0.68/1.08  ----------- times (seconds) ----------- Tue May 31 10:19:38 2022
% 0.68/1.08  
% 0.68/1.08  user CPU time             0.01   (0 hr, 0 min, 0 sec)
% 0.68/1.08  system CPU time           0.01   (0 hr, 0 min, 0 sec)
% 0.68/1.08  wall-clock time           0      (0 hr, 0 min, 0 sec)
% 0.68/1.08  input time                0.00
% 0.68/1.08  paramodulation time       0.00
% 0.68/1.08  demodulation time         0.00
% 0.68/1.08  orient time               0.00
% 0.68/1.08  weigh time                0.00
% 0.68/1.08  forward subsume time      0.00
% 0.68/1.08  back demod find time      0.00
% 0.68/1.08  conflict time             0.00
% 0.68/1.08  LRPO time                 0.00
% 0.68/1.08  store clause time         0.00
% 0.68/1.08  disable clause time       0.00
% 0.68/1.08  prime paramod time        0.00
% 0.68/1.08  semantics time            0.00
% 0.68/1.08  
% 0.68/1.08  EQP interrupted
%------------------------------------------------------------------------------