TSTP Solution File: COL042-6 by EQP---0.9e

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : EQP---0.9e
% Problem  : COL042-6 : TPTP v8.1.0. Released v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_eqp %s

% Computer : n023.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 0.46s 1.15s
% Output   : Refutation 0.46s
% 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    :    8 (   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('COL042-6.p',unknown),
    [] ).

cnf(2,plain,
    equal(apply(apply(w1,A),B),apply(apply(B,A),A)),
    file('COL042-6.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(apply(b,apply(apply(b,apply(w1,w1)),apply(b,w1))),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(188,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(189,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)],[188,2]),1]),
    [iquote('para(188,2),flip(1)')] ).

cnf(199,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)],[188,6]),1,1,189]),1]),
    [iquote('para(188,6),demod([1,1,189]),flip(1)')] ).

cnf(200,plain,
    $false,
    inference(conflict,[status(thm)],[199,5]),
    [iquote('conflict(199,5)')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : COL042-6 : TPTP v8.1.0. Released v2.1.0.
% 0.07/0.14  % Command  : tptp2X_and_run_eqp %s
% 0.14/0.35  % Computer : n023.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 600
% 0.14/0.35  % DateTime : Tue May 31 12:24:56 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 0.46/1.15  ----- EQP 0.9e, May 2009 -----
% 0.46/1.15  The job began on n023.cluster.edu, Tue May 31 12:24:57 2022
% 0.46/1.15  The command was "./eqp09e".
% 0.46/1.15  
% 0.46/1.15  set(prolog_style_variables).
% 0.46/1.15  set(lrpo).
% 0.46/1.15  set(basic_paramod).
% 0.46/1.15  set(functional_subsume).
% 0.46/1.15  set(ordered_paramod).
% 0.46/1.15  set(prime_paramod).
% 0.46/1.15  set(para_pairs).
% 0.46/1.15  assign(pick_given_ratio,4).
% 0.46/1.15  clear(print_kept).
% 0.46/1.15  clear(print_new_demod).
% 0.46/1.15  clear(print_back_demod).
% 0.46/1.15  clear(print_given).
% 0.46/1.15  assign(max_mem,64000).
% 0.46/1.15  end_of_commands.
% 0.46/1.15  
% 0.46/1.15  Usable:
% 0.46/1.15  end_of_list.
% 0.46/1.15  
% 0.46/1.15  Sos:
% 0.46/1.15  0 (wt=-1) [] apply(apply(apply(b,A),B),C) = apply(A,apply(B,C)).
% 0.46/1.15  0 (wt=-1) [] apply(apply(w1,A),B) = apply(apply(B,A),A).
% 0.46/1.15  0 (wt=-1) [] strong_fixed_point = apply(apply(b,apply(apply(b,apply(apply(b,apply(w1,w1)),apply(b,w1))),b)),b).
% 0.46/1.15  0 (wt=-1) [] -(apply(strong_fixed_point,fixed_pt) = apply(fixed_pt,apply(strong_fixed_point,fixed_pt))).
% 0.46/1.15  end_of_list.
% 0.46/1.15  
% 0.46/1.15  Demodulators:
% 0.46/1.15  end_of_list.
% 0.46/1.15  
% 0.46/1.15  Passive:
% 0.46/1.15  end_of_list.
% 0.46/1.15  
% 0.46/1.15  Starting to process input.
% 0.46/1.15  
% 0.46/1.15  ** KEPT: 1 (wt=13) [] apply(apply(apply(b,A),B),C) = apply(A,apply(B,C)).
% 0.46/1.15  1 is a new demodulator.
% 0.46/1.15  
% 0.46/1.15  ** KEPT: 2 (wt=11) [] apply(apply(w1,A),B) = apply(apply(B,A),A).
% 0.46/1.15  
% 0.46/1.15  ** KEPT: 3 (wt=11) [flip(2)] apply(apply(A,B),B) = apply(apply(w1,B),A).
% 0.46/1.15  clause forward subsumed: 0 (wt=11) [flip(3)] apply(apply(w1,B),A) = apply(apply(A,B),B).
% 0.46/1.15  
% 0.46/1.15  ** KEPT: 4 (wt=19) [flip(1)] apply(apply(b,apply(apply(b,apply(apply(b,apply(w1,w1)),apply(b,w1))),b)),b) = strong_fixed_point.
% 0.46/1.15  4 is a new demodulator.
% 0.46/1.15  
% 0.46/1.15  ** KEPT: 5 (wt=9) [flip(1)] -(apply(fixed_pt,apply(strong_fixed_point,fixed_pt)) = apply(strong_fixed_point,fixed_pt)).
% 0.46/1.15  ---------------- PROOF FOUND ----------------
% 0.46/1.15  % SZS status Unsatisfiable
% 0.46/1.15  
% 0.46/1.15  
% 0.46/1.15  After processing input:
% 0.46/1.15  
% 0.46/1.15  Usable:
% 0.46/1.15  end_of_list.
% 0.46/1.15  
% 0.46/1.15  Sos:
% 0.46/1.15  5 (wt=9) [flip(1)] -(apply(fixed_pt,apply(strong_fixed_point,fixed_pt)) = apply(strong_fixed_point,fixed_pt)).
% 0.46/1.15  2 (wt=11) [] apply(apply(w1,A),B) = apply(apply(B,A),A).
% 0.46/1.15  3 (wt=11) [flip(2)] apply(apply(A,B),B) = apply(apply(w1,B),A).
% 0.46/1.15  1 (wt=13) [] apply(apply(apply(b,A),B),C) = apply(A,apply(B,C)).
% 0.46/1.15  4 (wt=19) [flip(1)] apply(apply(b,apply(apply(b,apply(apply(b,apply(w1,w1)),apply(b,w1))),b)),b) = strong_fixed_point.
% 0.46/1.15  end_of_list.
% 0.46/1.15  
% 0.46/1.15  Demodulators:
% 0.46/1.15  1 (wt=13) [] apply(apply(apply(b,A),B),C) = apply(A,apply(B,C)).
% 0.46/1.15  4 (wt=19) [flip(1)] apply(apply(b,apply(apply(b,apply(apply(b,apply(w1,w1)),apply(b,w1))),b)),b) = strong_fixed_point.
% 0.46/1.15  end_of_list.
% 0.46/1.15  
% 0.46/1.15  Passive:
% 0.46/1.15  end_of_list.
% 0.46/1.15  
% 0.46/1.15  UNIT CONFLICT from 199 and 5 at   0.01 seconds.
% 0.46/1.15  
% 0.46/1.15  ---------------- PROOF ----------------
% 0.46/1.15  % SZS output start Refutation
% See solution above
% 0.46/1.15  ------------ end of proof -------------
% 0.46/1.15  
% 0.46/1.15  
% 0.46/1.15  ------------- memory usage ------------
% 0.46/1.15  Memory dynamically allocated (tp_alloc): 488.
% 0.46/1.15    type (bytes each)        gets      frees     in use      avail      bytes
% 0.46/1.15  sym_ent (  96)               56          0         56          0      5.2 K
% 0.46/1.15  term (  16)               11159       6882       4277         36     83.4 K
% 0.46/1.15  gen_ptr (   8)            18478        858      17620         10    137.7 K
% 0.46/1.15  context ( 808)            10950      10948          2          5      5.5 K
% 0.46/1.15  trail (  12)                169        169          0          3      0.0 K
% 0.46/1.15  bt_node (  68)             4439       4434          5         12      1.1 K
% 0.46/1.15  ac_position (285432)          0          0          0          0      0.0 K
% 0.46/1.15  ac_match_pos (14044)          0          0          0          0      0.0 K
% 0.46/1.15  ac_match_free_vars_pos (4020)
% 0.46/1.15                                0          0          0          0      0.0 K
% 0.46/1.15  discrim (  12)             3419         77       3342          0     39.2 K
% 0.46/1.15  flat (  40)               25628      25628          0         29      1.1 K
% 0.46/1.15  discrim_pos (  12)          232        232          0          1      0.0 K
% 0.46/1.15  fpa_head (  12)             578          0        578          0      6.8 K
% 0.46/1.15  fpa_tree (  28)             703        703          0         21      0.6 K
% 0.46/1.15  fpa_pos (  36)              282        282          0          1      0.0 K
% 0.46/1.15  literal (  12)              686        487        199          1      2.3 K
% 0.46/1.15  clause (  24)               686        487        199          1      4.7 K
% 0.46/1.15  list (  12)                 142         86         56          3      0.7 K
% 0.46/1.15  list_pos (  20)             687         19        668          0     13.0 K
% 0.46/1.15  pair_index (   40)              2          0          2          0      0.1 K
% 0.46/1.15  
% 0.46/1.15  -------------- statistics -------------
% 0.46/1.15  Clauses input                  4
% 0.46/1.15    Usable input                   0
% 0.46/1.15    Sos input                      4
% 0.46/1.15    Demodulators input             0
% 0.46/1.15    Passive input                  0
% 0.46/1.15  
% 0.46/1.15  Processed BS (before search)   6
% 0.46/1.15  Forward subsumed BS            1
% 0.46/1.15  Kept BS                        5
% 0.46/1.15  New demodulators BS            2
% 0.46/1.15  Back demodulated BS            0
% 0.46/1.15  
% 0.46/1.15  Clauses or pairs given       257
% 0.46/1.15  Clauses generated            359
% 0.46/1.15  Forward subsumed             165
% 0.46/1.15  Deleted by weight              0
% 0.46/1.15  Deleted by variable count      0
% 0.46/1.15  Kept                         194
% 0.46/1.15  New demodulators              81
% 0.46/1.15  Back demodulated               3
% 0.46/1.15  Ordered paramod prunes         0
% 0.46/1.15  Basic paramod prunes         521
% 0.46/1.15  Prime paramod prunes           4
% 0.46/1.15  Semantic prunes                0
% 0.46/1.15  
% 0.46/1.15  Rewrite attmepts            6178
% 0.46/1.15  Rewrites                     124
% 0.46/1.15  
% 0.46/1.15  FPA overloads                  0
% 0.46/1.15  FPA underloads                 0
% 0.46/1.15  
% 0.46/1.15  Usable size                    0
% 0.46/1.15  Sos size                     195
% 0.46/1.15  Demodulators size             80
% 0.46/1.15  Passive size                   0
% 0.46/1.15  Disabled size                  3
% 0.46/1.15  
% 0.46/1.15  Proofs found                   1
% 0.46/1.15  
% 0.46/1.15  ----------- times (seconds) ----------- Tue May 31 12:24:57 2022
% 0.46/1.15  
% 0.46/1.15  user CPU time             0.01   (0 hr, 0 min, 0 sec)
% 0.46/1.15  system CPU time           0.01   (0 hr, 0 min, 0 sec)
% 0.46/1.15  wall-clock time           0      (0 hr, 0 min, 0 sec)
% 0.46/1.15  input time                0.00
% 0.46/1.15  paramodulation time       0.00
% 0.46/1.15  demodulation time         0.00
% 0.46/1.15  orient time               0.00
% 0.46/1.15  weigh time                0.00
% 0.46/1.15  forward subsume time      0.00
% 0.46/1.15  back demod find time      0.00
% 0.46/1.15  conflict time             0.00
% 0.46/1.15  LRPO time                 0.00
% 0.46/1.15  store clause time         0.00
% 0.46/1.15  disable clause time       0.00
% 0.46/1.15  prime paramod time        0.00
% 0.46/1.15  semantics time            0.00
% 0.46/1.15  
% 0.46/1.15  EQP interrupted
%------------------------------------------------------------------------------