TSTP Solution File: LCL134-1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : LCL134-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s

% Computer : n024.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 : Fri Sep  1 17:19:04 EDT 2023

% Result   : Unsatisfiable 0.18s 0.42s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   13 (  13 unt;   0 def)
%            Number of atoms       :   13 (  12 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    2 (   2   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   2 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-2 aty)
%            Number of variables   :   15 (;  15   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f262,plain,
    $false,
    inference(trivial_inequality_removal,[],[f261]) ).

fof(f261,plain,
    truth != truth,
    inference(superposition,[],[f5,f212]) ).

fof(f212,plain,
    ! [X0] : truth = implies(X0,truth),
    inference(superposition,[],[f136,f156]) ).

fof(f156,plain,
    ! [X2] : truth = implies(X2,X2),
    inference(forward_demodulation,[],[f139,f1]) ).

fof(f1,axiom,
    ! [X0] : implies(truth,X0) = X0,
    file('/export/starexec/sandbox/tmp/tmp.kjJHaAgzz4/Vampire---4.8_18416',wajsberg_1) ).

fof(f139,plain,
    ! [X2] : truth = implies(implies(truth,X2),X2),
    inference(superposition,[],[f71,f1]) ).

fof(f71,plain,
    ! [X0,X1] : truth = implies(X0,implies(implies(X0,X1),X1)),
    inference(forward_demodulation,[],[f36,f1]) ).

fof(f36,plain,
    ! [X0,X1] : truth = implies(X0,implies(implies(X0,X1),implies(truth,X1))),
    inference(superposition,[],[f2,f1]) ).

fof(f2,axiom,
    ! [X2,X0,X1] : truth = implies(implies(X0,X1),implies(implies(X1,X2),implies(X0,X2))),
    file('/export/starexec/sandbox/tmp/tmp.kjJHaAgzz4/Vampire---4.8_18416',wajsberg_2) ).

fof(f136,plain,
    ! [X4] : truth = implies(X4,implies(X4,X4)),
    inference(superposition,[],[f71,f6]) ).

fof(f6,plain,
    ! [X0] : implies(implies(X0,truth),truth) = implies(X0,X0),
    inference(superposition,[],[f3,f1]) ).

fof(f3,axiom,
    ! [X0,X1] : implies(implies(X0,X1),X1) = implies(implies(X1,X0),X0),
    file('/export/starexec/sandbox/tmp/tmp.kjJHaAgzz4/Vampire---4.8_18416',wajsberg_3) ).

fof(f5,axiom,
    truth != implies(x,truth),
    file('/export/starexec/sandbox/tmp/tmp.kjJHaAgzz4/Vampire---4.8_18416',prove_wajsberg_lemma) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.13  % Problem    : LCL134-1 : TPTP v8.1.2. Released v1.0.0.
% 0.10/0.15  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.12/0.35  % Computer : n024.cluster.edu
% 0.12/0.35  % Model    : x86_64 x86_64
% 0.12/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.35  % Memory   : 8042.1875MB
% 0.12/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.35  % CPULimit   : 300
% 0.12/0.35  % WCLimit    : 300
% 0.12/0.35  % DateTime   : Wed Aug 30 14:48:22 EDT 2023
% 0.12/0.35  % CPUTime    : 
% 0.18/0.41  % (18523)Running in auto input_syntax mode. Trying TPTP
% 0.18/0.41  % (18524)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on Vampire---4 for (846ds/0Mi)
% 0.18/0.41  % (18527)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on Vampire---4 for (533ds/0Mi)
% 0.18/0.41  % (18525)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on Vampire---4 for (793ds/0Mi)
% 0.18/0.41  % (18528)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 Vampire---4 for (531ds/0Mi)
% 0.18/0.41  % (18526)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 Vampire---4 for (569ds/0Mi)
% 0.18/0.41  % (18529)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 Vampire---4 for (522ds/0Mi)
% 0.18/0.41  % (18530)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 Vampire---4 for (497ds/0Mi)
% 0.18/0.41  TRYING [1]
% 0.18/0.41  TRYING [2]
% 0.18/0.41  TRYING [1]
% 0.18/0.41  TRYING [2]
% 0.18/0.41  TRYING [3]
% 0.18/0.42  TRYING [3]
% 0.18/0.42  TRYING [4]
% 0.18/0.42  % (18530)First to succeed.
% 0.18/0.42  % (18530)Refutation found. Thanks to Tanya!
% 0.18/0.42  % SZS status Unsatisfiable for Vampire---4
% 0.18/0.42  % SZS output start Proof for Vampire---4
% See solution above
% 0.18/0.42  % (18530)------------------------------
% 0.18/0.42  % (18530)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.18/0.42  % (18530)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.18/0.42  % (18530)Termination reason: Refutation
% 0.18/0.42  
% 0.18/0.42  % (18530)Memory used [KB]: 1023
% 0.18/0.42  % (18530)Time elapsed: 0.009 s
% 0.18/0.42  % (18530)------------------------------
% 0.18/0.42  % (18530)------------------------------
% 0.18/0.42  % (18523)Success in time 0.067 s
% 0.18/0.42  % Vampire---4.8 exiting
%------------------------------------------------------------------------------