TSTP Solution File: PUZ140^2 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : PUZ140^2 : TPTP v8.1.2. Released v6.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n011.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 : Sun May  5 08:50:52 EDT 2024

% Result   : Theorem 0.16s 0.33s
% Output   : Refutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   20
% Syntax   : Number of formulae    :   36 (   6 unt;  17 typ;   0 def)
%            Number of atoms       :  106 (  37 equ;   0 cnn)
%            Maximal formula atoms :    6 (   5 avg)
%            Number of connectives :   48 (  24   ~;  12   |;  11   &;   0   @)
%                                         (   0 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Number of types       :    3 (   2 usr)
%            Number of type conns  :   35 (  34   >;   1   *;   0   +;   0  <<)
%            Number of symbols     :   17 (  14 usr;   3 con; 0-6 aty)
%            Number of variables   :   37 (   0   ^  21   !;  10   ?;  37   :)
%                                         (   6  !>;   0  ?*;   0  @-;   0  @+)

% Comments : 
%------------------------------------------------------------------------------
thf(type_def_5,type,
    beverage: $tType ).

thf(type_def_6,type,
    syrup: $tType ).

thf(type_def_7,type,
    sTfun: ( $tType * $tType ) > $tType ).

thf(func_def_0,type,
    syrup: $tType ).

thf(func_def_1,type,
    beverage: $tType ).

thf(func_def_2,type,
    coffee: beverage ).

thf(func_def_3,type,
    mix: beverage > syrup > beverage ).

thf(func_def_4,type,
    coffee_mixture: syrup > beverage ).

thf(func_def_5,type,
    hot: beverage > $o ).

thf(func_def_9,type,
    sK0: ( syrup > beverage ) > syrup ).

thf(func_def_10,type,
    kCOMB: 
      !>[X0: $tType,X1: $tType] : ( X0 > X1 > X0 ) ).

thf(func_def_11,type,
    bCOMB: 
      !>[X0: $tType,X1: $tType,X2: $tType] : ( ( X1 > X2 ) > ( X0 > X1 ) > X0 > X2 ) ).

thf(func_def_12,type,
    vAND: $o > $o > $o ).

thf(func_def_13,type,
    vOR: $o > $o > $o ).

thf(func_def_14,type,
    vIMP: $o > $o > $o ).

thf(func_def_15,type,
    vNOT: $o > $o ).

thf(func_def_16,type,
    vEQ: 
      !>[X0: $tType] : ( X0 > X0 > $o ) ).

thf(f51,plain,
    $false,
    inference(trivial_inequality_removal,[],[f50]) ).

thf(f50,plain,
    coffee != coffee,
    inference(superposition,[],[f21,f16]) ).

thf(f16,plain,
    ! [X0: syrup] : ( coffee = vAPP(syrup,beverage,coffee_mixture,X0) ),
    inference(cnf_transformation,[],[f10]) ).

thf(f10,plain,
    ! [X0: syrup] :
      ( ( vAPP(beverage,$o,hot,vAPP(syrup,beverage,coffee_mixture,X0)) = $true )
      & ( coffee = vAPP(syrup,beverage,coffee_mixture,X0) ) ),
    inference(fool_elimination,[],[f9]) ).

thf(f9,plain,
    ! [X0: syrup] :
      ( vAPP(beverage,$o,hot,vAPP(syrup,beverage,coffee_mixture,X0))
      & ( coffee = vAPP(syrup,beverage,coffee_mixture,X0) ) ),
    inference(rectify,[],[f2]) ).

thf(f2,axiom,
    ! [X0: syrup] :
      ( vAPP(beverage,$o,hot,vAPP(syrup,beverage,coffee_mixture,X0))
      & ( coffee = vAPP(syrup,beverage,coffee_mixture,X0) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',coffee_and_syrup_is_hot_coffee) ).

thf(f21,plain,
    ! [X0: syrup > beverage] : ( coffee != vAPP(syrup,beverage,X0,vAPP(sTfun(syrup,beverage),syrup,sK0,X0)) ),
    inference(trivial_inequality_removal,[],[f20]) ).

thf(f20,plain,
    ! [X0: syrup > beverage] :
      ( ( $true != $true )
      | ( coffee != vAPP(syrup,beverage,X0,vAPP(sTfun(syrup,beverage),syrup,sK0,X0)) ) ),
    inference(backward_demodulation,[],[f18,f19]) ).

thf(f19,plain,
    $true = vAPP(beverage,$o,hot,coffee),
    inference(backward_demodulation,[],[f17,f16]) ).

thf(f17,plain,
    ! [X0: syrup] : ( vAPP(beverage,$o,hot,vAPP(syrup,beverage,coffee_mixture,X0)) = $true ),
    inference(cnf_transformation,[],[f10]) ).

thf(f18,plain,
    ! [X0: syrup > beverage] :
      ( ( $true != vAPP(beverage,$o,hot,coffee) )
      | ( coffee != vAPP(syrup,beverage,X0,vAPP(sTfun(syrup,beverage),syrup,sK0,X0)) ) ),
    inference(equality_resolution,[],[f14]) ).

thf(f14,plain,
    ! [X2: beverage,X0: syrup > beverage] :
      ( ( vAPP(beverage,$o,hot,X2) != $true )
      | ( coffee != X2 )
      | ( vAPP(syrup,beverage,X0,vAPP(sTfun(syrup,beverage),syrup,sK0,X0)) != X2 ) ),
    inference(cnf_transformation,[],[f13]) ).

thf(f13,plain,
    ! [X0: syrup > beverage,X2: beverage] :
      ( ( vAPP(beverage,$o,hot,X2) != $true )
      | ( coffee != X2 )
      | ( vAPP(syrup,beverage,X0,vAPP(sTfun(syrup,beverage),syrup,sK0,X0)) != X2 ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f11,f12]) ).

thf(f12,plain,
    ! [X0: syrup > beverage] :
      ( ? [X1: syrup] :
        ! [X2: beverage] :
          ( ( vAPP(beverage,$o,hot,X2) != $true )
          | ( coffee != X2 )
          | ( vAPP(syrup,beverage,X0,X1) != X2 ) )
     => ! [X2: beverage] :
          ( ( vAPP(beverage,$o,hot,X2) != $true )
          | ( coffee != X2 )
          | ( vAPP(syrup,beverage,X0,vAPP(sTfun(syrup,beverage),syrup,sK0,X0)) != X2 ) ) ),
    introduced(choice_axiom,[]) ).

thf(f11,plain,
    ! [X0: syrup > beverage] :
    ? [X1: syrup] :
    ! [X2: beverage] :
      ( ( vAPP(beverage,$o,hot,X2) != $true )
      | ( coffee != X2 )
      | ( vAPP(syrup,beverage,X0,X1) != X2 ) ),
    inference(ennf_transformation,[],[f8]) ).

thf(f8,plain,
    ~ ? [X0: syrup > beverage] :
      ! [X1: syrup] :
      ? [X2: beverage] :
        ( ( vAPP(beverage,$o,hot,X2) = $true )
        & ( coffee = X2 )
        & ( vAPP(syrup,beverage,X0,X1) = X2 ) ),
    inference(fool_elimination,[],[f7]) ).

thf(f7,plain,
    ~ ? [X0: syrup > beverage] :
      ! [X1: syrup] :
      ? [X2: beverage] :
        ( vAPP(beverage,$o,hot,X2)
        & ( coffee = X2 )
        & ( vAPP(syrup,beverage,X0,X1) = X2 ) ),
    inference(rectify,[],[f4]) ).

thf(f4,negated_conjecture,
    ~ ? [X1: syrup > beverage] :
      ! [X0: syrup] :
      ? [X2: beverage] :
        ( vAPP(beverage,$o,hot,X2)
        & ( coffee = X2 )
        & ( vAPP(syrup,beverage,X1,X0) = X2 ) ),
    inference(negated_conjecture,[],[f3]) ).

thf(f3,conjecture,
    ? [X1: syrup > beverage] :
    ! [X0: syrup] :
    ? [X2: beverage] :
      ( vAPP(beverage,$o,hot,X2)
      & ( coffee = X2 )
      & ( vAPP(syrup,beverage,X1,X0) = X2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',there_is_hot_coffee) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09  % Problem    : PUZ140^2 : TPTP v8.1.2. Released v6.4.0.
% 0.10/0.11  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.10/0.31  % Computer : n011.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit   : 300
% 0.10/0.31  % WCLimit    : 300
% 0.10/0.31  % DateTime   : Fri May  3 18:02:23 EDT 2024
% 0.10/0.31  % CPUTime    : 
% 0.16/0.31  % (14341)Running in auto input_syntax mode. Trying TPTP
% 0.16/0.33  % (14344)WARNING: value z3 for option sas not known
% 0.16/0.33  % (14345)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.16/0.33  % (14347)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)
% 0.16/0.33  % (14342)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.16/0.33  % (14343)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.16/0.33  % (14344)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)
% 0.16/0.33  % (14346)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)
% 0.16/0.33  % (14348)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)
% 0.16/0.33  % (14348)WARNING: Not using GeneralSplitting currently not compatible with polymorphic/higher-order inputs.
% 0.16/0.33  % Exception at run slice level% Exception at run slice level
% 0.16/0.33  User error: Finite model buillding is currently not compatible with polymorphism or higher-order constructs
% 0.16/0.33  % Exception at run slice level
% 0.16/0.33  User error: Finite model buillding is currently not compatible with polymorphism or higher-order constructs
% 0.16/0.33  
% 0.16/0.33  User error: Finite model buillding is currently not compatible with polymorphism or higher-order constructs
% 0.16/0.33  % (14348)Also succeeded, but the first one will report.
% 0.16/0.33  % (14347)First to succeed.
% 0.16/0.33  % (14346)Also succeeded, but the first one will report.
% 0.16/0.33  % (14344)Also succeeded, but the first one will report.
% 0.16/0.33  % (14347)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-14341"
% 0.16/0.33  % (14347)Refutation found. Thanks to Tanya!
% 0.16/0.33  % SZS status Theorem for theBenchmark
% 0.16/0.33  % SZS output start Proof for theBenchmark
% See solution above
% 0.16/0.33  % (14347)------------------------------
% 0.16/0.33  % (14347)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.16/0.33  % (14347)Termination reason: Refutation
% 0.16/0.33  
% 0.16/0.33  % (14347)Memory used [KB]: 771
% 0.16/0.33  % (14347)Time elapsed: 0.004 s
% 0.16/0.33  % (14347)Instructions burned: 4 (million)
% 0.16/0.33  % (14341)Success in time 0.016 s
%------------------------------------------------------------------------------