TSTP Solution File: FLD009-1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : FLD009-1 : TPTP v8.2.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n029.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 19:56:16 EDT 2024

% Result   : Unsatisfiable 67.93s 10.12s
% Output   : Refutation 67.93s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   41 (   8 unt;   0 def)
%            Number of atoms       :  101 (   0 equ)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  121 (  61   ~;  54   |;   0   &)
%                                         (   6 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    9 (   8 usr;   7 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   4 con; 0-2 aty)
%            Number of variables   :   33 (  33   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f186124,plain,
    $false,
    inference(avatar_sat_refutation,[],[f119,f446,f3395,f132803,f185562,f185996,f186123]) ).

fof(f186123,plain,
    ( spl0_7
    | ~ spl0_4
    | spl0_417 ),
    inference(avatar_split_clause,[],[f186122,f185993,f110,f283]) ).

fof(f283,plain,
    ( spl0_7
  <=> equalish(a,additive_identity) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_7])]) ).

fof(f110,plain,
    ( spl0_4
  <=> defined(a) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).

fof(f185993,plain,
    ( spl0_417
  <=> defined(multiplicative_inverse(a)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_417])]) ).

fof(f186122,plain,
    ( ~ defined(a)
    | equalish(a,additive_identity)
    | spl0_417 ),
    inference(resolution,[],[f185995,f15]) ).

fof(f15,axiom,
    ! [X0] :
      ( defined(multiplicative_inverse(X0))
      | ~ defined(X0)
      | equalish(X0,additive_identity) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',well_definedness_of_multiplicative_inverse) ).

fof(f185995,plain,
    ( ~ defined(multiplicative_inverse(a))
    | spl0_417 ),
    inference(avatar_component_clause,[],[f185993]) ).

fof(f185996,plain,
    ( ~ spl0_4
    | spl0_7
    | ~ spl0_417
    | ~ spl0_416 ),
    inference(avatar_split_clause,[],[f185811,f185560,f185993,f283,f110]) ).

fof(f185560,plain,
    ( spl0_416
  <=> ! [X0] :
        ( ~ equalish(multiply(a,X0),multiplicative_identity)
        | ~ defined(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_416])]) ).

fof(f185811,plain,
    ( ~ defined(multiplicative_inverse(a))
    | equalish(a,additive_identity)
    | ~ defined(a)
    | ~ spl0_416 ),
    inference(resolution,[],[f185561,f7]) ).

fof(f7,axiom,
    ! [X0] :
      ( equalish(multiply(X0,multiplicative_inverse(X0)),multiplicative_identity)
      | equalish(X0,additive_identity)
      | ~ defined(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',existence_of_inverse_multiplication) ).

fof(f185561,plain,
    ( ! [X0] :
        ( ~ equalish(multiply(a,X0),multiplicative_identity)
        | ~ defined(X0) )
    | ~ spl0_416 ),
    inference(avatar_component_clause,[],[f185560]) ).

fof(f185562,plain,
    ( ~ spl0_12
    | ~ spl0_4
    | spl0_416
    | ~ spl0_304 ),
    inference(avatar_split_clause,[],[f132805,f132801,f185560,f110,f433]) ).

fof(f433,plain,
    ( spl0_12
  <=> defined(b) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_12])]) ).

fof(f132801,plain,
    ( spl0_304
  <=> ! [X0,X1] :
        ( ~ equalish(multiply(a,X0),multiply(X1,b))
        | ~ equalish(X1,multiplicative_identity) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_304])]) ).

fof(f132805,plain,
    ( ! [X0] :
        ( ~ equalish(multiply(a,X0),multiplicative_identity)
        | ~ defined(X0)
        | ~ defined(a)
        | ~ defined(b) )
    | ~ spl0_304 ),
    inference(resolution,[],[f132802,f5]) ).

fof(f5,axiom,
    ! [X2,X0,X1] :
      ( equalish(multiply(X0,multiply(X1,X2)),multiply(multiply(X0,X1),X2))
      | ~ defined(X1)
      | ~ defined(X0)
      | ~ defined(X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_multiplication) ).

fof(f132802,plain,
    ( ! [X0,X1] :
        ( ~ equalish(multiply(a,X0),multiply(X1,b))
        | ~ equalish(X1,multiplicative_identity) )
    | ~ spl0_304 ),
    inference(avatar_component_clause,[],[f132801]) ).

fof(f132803,plain,
    ( ~ spl0_12
    | spl0_304 ),
    inference(avatar_split_clause,[],[f23054,f132801,f433]) ).

fof(f23054,plain,
    ! [X0,X1] :
      ( ~ equalish(multiply(a,X0),multiply(X1,b))
      | ~ equalish(X1,multiplicative_identity)
      | ~ defined(b) ),
    inference(duplicate_literal_removal,[],[f23001]) ).

fof(f23001,plain,
    ! [X0,X1] :
      ( ~ equalish(multiply(a,X0),multiply(X1,b))
      | ~ equalish(X1,multiplicative_identity)
      | ~ defined(b)
      | ~ defined(b) ),
    inference(resolution,[],[f732,f6]) ).

fof(f6,axiom,
    ! [X0] :
      ( equalish(multiply(multiplicative_identity,X0),X0)
      | ~ defined(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',existence_of_identity_multiplication) ).

fof(f732,plain,
    ! [X2,X3,X0,X1] :
      ( ~ equalish(multiply(a,X2),multiply(X3,X1))
      | ~ equalish(multiply(X0,X1),b)
      | ~ equalish(X3,X0)
      | ~ defined(X1) ),
    inference(resolution,[],[f147,f25]) ).

fof(f25,axiom,
    ! [X2,X0,X1] :
      ( equalish(multiply(X0,X2),multiply(X1,X2))
      | ~ equalish(X0,X1)
      | ~ defined(X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compatibility_of_equality_and_multiplication) ).

fof(f147,plain,
    ! [X2,X0,X1] :
      ( ~ equalish(X0,b)
      | ~ equalish(multiply(a,X1),X2)
      | ~ equalish(X2,X0) ),
    inference(resolution,[],[f44,f23]) ).

fof(f23,axiom,
    ! [X2,X0,X1] :
      ( equalish(X0,X2)
      | ~ equalish(X0,X1)
      | ~ equalish(X1,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitivity_of_equality) ).

fof(f44,plain,
    ! [X0,X1] :
      ( ~ equalish(multiply(a,X0),X1)
      | ~ equalish(X1,b) ),
    inference(resolution,[],[f23,f31]) ).

fof(f31,axiom,
    ! [X0] : ~ equalish(multiply(a,X0),b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply_not_equal_to_b_4) ).

fof(f3395,plain,
    ~ spl0_7,
    inference(avatar_contradiction_clause,[],[f3359]) ).

fof(f3359,plain,
    ( $false
    | ~ spl0_7 ),
    inference(resolution,[],[f285,f30]) ).

fof(f30,axiom,
    ~ equalish(a,additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_not_equal_to_additive_identity_3) ).

fof(f285,plain,
    ( equalish(a,additive_identity)
    | ~ spl0_7 ),
    inference(avatar_component_clause,[],[f283]) ).

fof(f446,plain,
    spl0_12,
    inference(avatar_contradiction_clause,[],[f445]) ).

fof(f445,plain,
    ( $false
    | spl0_12 ),
    inference(resolution,[],[f435,f29]) ).

fof(f29,axiom,
    defined(b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_is_defined) ).

fof(f435,plain,
    ( ~ defined(b)
    | spl0_12 ),
    inference(avatar_component_clause,[],[f433]) ).

fof(f119,plain,
    spl0_4,
    inference(avatar_contradiction_clause,[],[f118]) ).

fof(f118,plain,
    ( $false
    | spl0_4 ),
    inference(resolution,[],[f112,f28]) ).

fof(f28,axiom,
    defined(a),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_is_defined) ).

fof(f112,plain,
    ( ~ defined(a)
    | spl0_4 ),
    inference(avatar_component_clause,[],[f110]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : FLD009-1 : TPTP v8.2.0. Bugfixed v2.1.0.
% 0.07/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.36  % Computer : n029.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit   : 300
% 0.14/0.36  % WCLimit    : 300
% 0.14/0.36  % DateTime   : Sat May 18 21:24:08 EDT 2024
% 0.14/0.36  % CPUTime    : 
% 0.14/0.36  % (24526)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.38  % (24527)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.14/0.38  % (24530)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.14/0.38  % (24529)dis-2_2:3_amm=sco:anc=none:bce=on:fsr=off:gsp=on:nm=16:nwc=1.2:nicw=on:sac=on:sp=weighted_frequency_476 on theBenchmark for (476ds/0Mi)
% 0.14/0.38  % (24528)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.14/0.38  % (24531)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.14/0.38  % (24532)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.14/0.38  % (24533)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_1451 on theBenchmark for (1451ds/0Mi)
% 0.14/0.38  TRYING [1]
% 0.14/0.38  TRYING [1]
% 0.14/0.38  TRYING [2]
% 0.14/0.38  TRYING [1]
% 0.14/0.38  TRYING [1]
% 0.14/0.38  TRYING [2]
% 0.14/0.38  TRYING [2]
% 0.14/0.38  TRYING [2]
% 0.14/0.38  TRYING [3]
% 0.14/0.38  TRYING [3]
% 0.14/0.38  TRYING [3]
% 0.14/0.38  TRYING [3]
% 0.21/0.40  TRYING [4]
% 0.21/0.40  TRYING [4]
% 0.21/0.40  TRYING [4]
% 0.21/0.40  TRYING [4]
% 0.21/0.44  TRYING [5]
% 0.21/0.45  TRYING [5]
% 0.21/0.46  TRYING [5]
% 0.21/0.46  TRYING [5]
% 1.19/0.53  TRYING [6]
% 1.29/0.56  TRYING [6]
% 1.29/0.57  TRYING [6]
% 1.99/0.63  TRYING [6]
% 2.94/0.78  TRYING [7]
% 3.38/0.88  TRYING [7]
% 3.38/0.90  TRYING [7]
% 3.38/0.92  TRYING [7]
% 10.64/1.86  TRYING [8]
% 11.51/1.99  TRYING [8]
% 11.51/2.02  TRYING [8]
% 18.74/3.08  TRYING [8]
% 51.85/7.77  TRYING [9]
% 67.93/10.11  % (24529)First to succeed.
% 67.93/10.11  % (24529)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-24526"
% 67.93/10.12  % (24529)Refutation found. Thanks to Tanya!
% 67.93/10.12  % SZS status Unsatisfiable for theBenchmark
% 67.93/10.12  % SZS output start Proof for theBenchmark
% See solution above
% 67.93/10.12  % (24529)------------------------------
% 67.93/10.12  % (24529)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 67.93/10.12  % (24529)Termination reason: Refutation
% 67.93/10.12  
% 67.93/10.12  % (24529)Memory used [KB]: 77619
% 67.93/10.12  % (24529)Time elapsed: 9.735 s
% 67.93/10.12  % (24529)Instructions burned: 41585 (million)
% 67.93/10.12  % (24526)Success in time 9.728 s
%------------------------------------------------------------------------------