TSTP Solution File: LCL109-5 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : LCL109-5 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %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  : 300s
% DateTime : Tue Apr 30 13:40:31 EDT 2024

% Result   : Unsatisfiable 0.15s 0.37s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   25 (  21 unt;   0 def)
%            Number of atoms       :   29 (  13 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   10 (   6   ~;   4   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   34 (  34   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f431,plain,
    $false,
    inference(trivial_inequality_removal,[],[f420]) ).

fof(f420,plain,
    truth != truth,
    inference(superposition,[],[f17,f348]) ).

fof(f348,plain,
    ! [X0] : truth = X0,
    inference(superposition,[],[f301,f1]) ).

fof(f1,axiom,
    ! [X0] : implies(truth,X0) = X0,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',wajsberg_1) ).

fof(f301,plain,
    ! [X0] : truth = implies(truth,X0),
    inference(unit_resulting_resolution,[],[f288,f7]) ).

fof(f7,axiom,
    ! [X0,X1] :
      ( ~ ordered(X0,X1)
      | truth = implies(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',partial_order_definition1) ).

fof(f288,plain,
    ! [X0] : ordered(truth,X0),
    inference(superposition,[],[f241,f90]) ).

fof(f90,plain,
    ! [X0] : truth = implies(X0,X0),
    inference(unit_resulting_resolution,[],[f88,f7]) ).

fof(f88,plain,
    ! [X0] : ordered(X0,X0),
    inference(forward_demodulation,[],[f86,f1]) ).

fof(f86,plain,
    ! [X0] : ordered(implies(truth,X0),implies(truth,X0)),
    inference(unit_resulting_resolution,[],[f19,f9]) ).

fof(f9,axiom,
    ! [X2,X0,X1] :
      ( ~ ordered(X0,X1)
      | ordered(implies(X0,X2),implies(X1,X2)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',lemma_1) ).

fof(f19,plain,
    ordered(truth,truth),
    inference(unit_resulting_resolution,[],[f1,f8]) ).

fof(f8,axiom,
    ! [X0,X1] :
      ( truth != implies(X0,X1)
      | ordered(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',partial_order_definition2) ).

fof(f241,plain,
    ! [X0,X1] : ordered(implies(X0,X1),X1),
    inference(forward_demodulation,[],[f236,f1]) ).

fof(f236,plain,
    ! [X0,X1] : ordered(implies(X0,X1),implies(truth,X1)),
    inference(unit_resulting_resolution,[],[f228,f9]) ).

fof(f228,plain,
    ! [X0] : ordered(X0,truth),
    inference(superposition,[],[f212,f95]) ).

fof(f95,plain,
    ! [X0] : truth = big_V(X0,truth),
    inference(superposition,[],[f90,f32]) ).

fof(f32,plain,
    ! [X0] : implies(X0,X0) = big_V(X0,truth),
    inference(superposition,[],[f18,f1]) ).

fof(f18,plain,
    ! [X0,X1] : implies(implies(X0,X1),X1) = big_V(X1,X0),
    inference(forward_demodulation,[],[f3,f5]) ).

fof(f5,axiom,
    ! [X0,X1] : implies(implies(X0,X1),X1) = big_V(X0,X1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',big_V_definition) ).

fof(f3,axiom,
    ! [X0,X1] : implies(implies(X0,X1),X1) = implies(implies(X1,X0),X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',wajsberg_3) ).

fof(f212,plain,
    ! [X0,X1] : ordered(X0,big_V(X0,X1)),
    inference(forward_demodulation,[],[f202,f5]) ).

fof(f202,plain,
    ! [X0,X1] : ordered(X0,implies(implies(X0,X1),X1)),
    inference(unit_resulting_resolution,[],[f88,f12]) ).

fof(f12,axiom,
    ! [X2,X0,X1] :
      ( ~ ordered(X1,implies(X0,X2))
      | ordered(X0,implies(X1,X2)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',lemma_3_2) ).

fof(f17,axiom,
    truth != big_V(implies(x,y),implies(y,x)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_mv_4) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem    : LCL109-5 : TPTP v8.1.2. Released v1.0.0.
% 0.11/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.34  % Computer : n017.cluster.edu
% 0.15/0.34  % Model    : x86_64 x86_64
% 0.15/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.34  % Memory   : 8042.1875MB
% 0.15/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.34  % CPULimit   : 300
% 0.15/0.34  % WCLimit    : 300
% 0.15/0.34  % DateTime   : Mon Apr 29 22:01:03 EDT 2024
% 0.15/0.34  % CPUTime    : 
% 0.15/0.35  % (17494)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.36  % (17498)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.15/0.36  TRYING [1]
% 0.15/0.36  TRYING [2]
% 0.15/0.36  % (17497)WARNING: value z3 for option sas not known
% 0.15/0.36  TRYING [3]
% 0.15/0.36  % (17495)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.15/0.36  % (17496)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.15/0.36  % (17497)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)
% 0.15/0.36  % (17499)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)
% 0.15/0.36  % (17500)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)
% 0.15/0.36  % (17501)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)
% 0.15/0.37  TRYING [1]
% 0.15/0.37  TRYING [2]
% 0.15/0.37  % (17501)First to succeed.
% 0.15/0.37  % (17501)Refutation found. Thanks to Tanya!
% 0.15/0.37  % SZS status Unsatisfiable for theBenchmark
% 0.15/0.37  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.37  % (17501)------------------------------
% 0.15/0.37  % (17501)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.15/0.37  % (17501)Termination reason: Refutation
% 0.15/0.37  
% 0.15/0.37  % (17501)Memory used [KB]: 881
% 0.15/0.37  % (17501)Time elapsed: 0.011 s
% 0.15/0.37  % (17501)Instructions burned: 14 (million)
% 0.15/0.37  % (17501)------------------------------
% 0.15/0.37  % (17501)------------------------------
% 0.15/0.37  % (17494)Success in time 0.027 s
%------------------------------------------------------------------------------