TSTP Solution File: COL078-2 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : COL078-2 : TPTP v8.2.0. Released v1.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %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  : 300s
% DateTime : Mon May 20 19:06:21 EDT 2024

% Result   : Unsatisfiable 1.87s 0.57s
% Output   : Refutation 1.87s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   17 (  15 unt;   0 def)
%            Number of atoms       :   19 (  18 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   10 (   8   ~;   2   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    9 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   23 (  23   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f9945,plain,
    $false,
    inference(subsumption_resolution,[],[f9944,f8224]) ).

fof(f8224,plain,
    ! [X0,X1] : identity = apply(apply(abstraction,apply(apply(abstraction,abstraction),X0)),X1),
    inference(unit_resulting_resolution,[],[f6441,f10]) ).

fof(f10,plain,
    ! [X0] :
      ( n(X0,identity) != apply(X0,n(X0,identity))
      | identity = X0 ),
    inference(superposition,[],[f3,f4]) ).

fof(f4,axiom,
    ! [X0] : apply(identity,X0) = X0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',identity_definition) ).

fof(f3,axiom,
    ! [X0,X1] :
      ( apply(X0,n(X0,X1)) != apply(X1,n(X0,X1))
      | X0 = X1 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',extensionality2) ).

fof(f6441,plain,
    ! [X2,X0,X1] : apply(apply(apply(abstraction,apply(apply(abstraction,abstraction),X0)),X2),X1) = X1,
    inference(forward_demodulation,[],[f6226,f1]) ).

fof(f1,axiom,
    ! [X0,X1] : apply(k(X0),X1) = X0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',k_definition) ).

fof(f6226,plain,
    ! [X2,X0,X1] : apply(k(X1),apply(apply(X0,k(X1)),apply(X2,X1))) = apply(apply(apply(abstraction,apply(apply(abstraction,abstraction),X0)),X2),X1),
    inference(superposition,[],[f236,f2]) ).

fof(f2,axiom,
    ! [X2,X0,X1] : apply(apply(apply(abstraction,X0),X1),X2) = apply(apply(X0,k(X2)),apply(X1,X2)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',abstraction) ).

fof(f236,plain,
    ! [X2,X0,X1] : apply(X0,apply(apply(X1,X0),X2)) = apply(apply(apply(apply(abstraction,abstraction),X1),X0),X2),
    inference(superposition,[],[f37,f2]) ).

fof(f37,plain,
    ! [X2,X0,X1] : apply(apply(apply(abstraction,k(X0)),X2),X1) = apply(X0,apply(X2,X1)),
    inference(superposition,[],[f2,f1]) ).

fof(f9944,plain,
    identity != apply(apply(abstraction,apply(apply(abstraction,abstraction),n(apply(apply(apply(abstraction,abstraction),abstraction),abstraction),k(k(identity))))),n(apply(abstraction,apply(apply(abstraction,abstraction),n(apply(apply(apply(abstraction,abstraction),abstraction),abstraction),k(k(identity))))),k(identity))),
    inference(forward_demodulation,[],[f9943,f236]) ).

fof(f9943,plain,
    identity != apply(apply(apply(apply(apply(abstraction,abstraction),abstraction),abstraction),n(apply(apply(apply(abstraction,abstraction),abstraction),abstraction),k(k(identity)))),n(apply(apply(apply(apply(abstraction,abstraction),abstraction),abstraction),n(apply(apply(apply(abstraction,abstraction),abstraction),abstraction),k(k(identity)))),k(identity))),
    inference(forward_demodulation,[],[f9941,f1]) ).

fof(f9941,plain,
    apply(apply(apply(apply(apply(abstraction,abstraction),abstraction),abstraction),n(apply(apply(apply(abstraction,abstraction),abstraction),abstraction),k(k(identity)))),n(apply(apply(apply(apply(abstraction,abstraction),abstraction),abstraction),n(apply(apply(apply(abstraction,abstraction),abstraction),abstraction),k(k(identity)))),k(identity))) != apply(k(identity),n(apply(apply(apply(apply(abstraction,abstraction),abstraction),abstraction),n(apply(apply(apply(abstraction,abstraction),abstraction),abstraction),k(k(identity)))),k(identity))),
    inference(unit_resulting_resolution,[],[f14,f3]) ).

fof(f14,plain,
    k(identity) != apply(apply(apply(apply(abstraction,abstraction),abstraction),abstraction),n(apply(apply(apply(abstraction,abstraction),abstraction),abstraction),k(k(identity)))),
    inference(forward_demodulation,[],[f6,f1]) ).

fof(f6,plain,
    apply(apply(apply(apply(abstraction,abstraction),abstraction),abstraction),n(apply(apply(apply(abstraction,abstraction),abstraction),abstraction),k(k(identity)))) != apply(k(k(identity)),n(apply(apply(apply(abstraction,abstraction),abstraction),abstraction),k(k(identity)))),
    inference(unit_resulting_resolution,[],[f5,f3]) ).

fof(f5,axiom,
    apply(apply(apply(abstraction,abstraction),abstraction),abstraction) != k(k(identity)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_TRC1b) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.09  % Problem    : COL078-2 : TPTP v8.2.0. Released v1.2.0.
% 0.02/0.10  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.09/0.29  % Computer : n023.cluster.edu
% 0.09/0.29  % Model    : x86_64 x86_64
% 0.09/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.29  % Memory   : 8042.1875MB
% 0.09/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.30  % CPULimit   : 300
% 0.09/0.30  % WCLimit    : 300
% 0.09/0.30  % DateTime   : Sat May 18 13:04:38 EDT 2024
% 0.09/0.30  % CPUTime    : 
% 0.09/0.30  % (6401)Running in auto input_syntax mode. Trying TPTP
% 0.09/0.31  % (6402)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.09/0.31  TRYING [1]
% 0.09/0.31  TRYING [2]
% 0.09/0.31  TRYING [3]
% 0.14/0.31  % (6404)WARNING: value z3 for option sas not known
% 0.14/0.31  % (6407)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.14/0.31  % (6408)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.14/0.31  % (6403)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.14/0.31  % (6406)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.14/0.31  % (6404)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.14/0.32  % (6405)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.14/0.32  TRYING [1]
% 0.14/0.32  TRYING [2]
% 0.14/0.32  TRYING [3]
% 0.14/0.32  TRYING [4]
% 0.14/0.32  TRYING [4]
% 0.14/0.34  TRYING [5]
% 0.14/0.35  TRYING [5]
% 0.14/0.38  TRYING [6]
% 0.14/0.47  TRYING [7]
% 0.14/0.52  TRYING [6]
% 1.87/0.57  % (6408)First to succeed.
% 1.87/0.57  % (6408)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-6401"
% 1.87/0.57  % (6408)Refutation found. Thanks to Tanya!
% 1.87/0.57  % SZS status Unsatisfiable for theBenchmark
% 1.87/0.57  % SZS output start Proof for theBenchmark
% See solution above
% 1.87/0.57  % (6408)------------------------------
% 1.87/0.57  % (6408)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 1.87/0.57  % (6408)Termination reason: Refutation
% 1.87/0.57  
% 1.87/0.57  % (6408)Memory used [KB]: 2927
% 1.87/0.57  % (6408)Time elapsed: 0.256 s
% 1.87/0.57  % (6408)Instructions burned: 617 (million)
% 1.87/0.57  % (6401)Success in time 0.271 s
%------------------------------------------------------------------------------