TSTP Solution File: FLD032-1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : FLD032-1 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s

% Computer : n009.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 : Wed Aug 31 16:05:36 EDT 2022

% Result   : Unsatisfiable 0.14s 0.52s
% Output   : Refutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :   17
% Syntax   : Number of formulae    :   44 (   8 unt;   0 def)
%            Number of atoms       :   97 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   99 (  46   ~;  47   |;   0   &)
%                                         (   6 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    9 (   8 usr;   7 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   18 (  18   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1115,plain,
    $false,
    inference(avatar_sat_refutation,[],[f64,f75,f997,f1055,f1080,f1101,f1114]) ).

fof(f1114,plain,
    ~ spl0_128,
    inference(avatar_contradiction_clause,[],[f1102]) ).

fof(f1102,plain,
    ( $false
    | ~ spl0_128 ),
    inference(resolution,[],[f1076,f29]) ).

fof(f29,axiom,
    ~ equalish(a,additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_not_equal_to_additive_identity_2) ).

fof(f1076,plain,
    ( equalish(a,additive_identity)
    | ~ spl0_128 ),
    inference(avatar_component_clause,[],[f1074]) ).

fof(f1074,plain,
    ( spl0_128
  <=> equalish(a,additive_identity) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_128])]) ).

fof(f1101,plain,
    ( ~ spl0_2
    | spl0_128
    | spl0_124 ),
    inference(avatar_split_clause,[],[f1100,f1052,f1074,f54]) ).

fof(f54,plain,
    ( spl0_2
  <=> defined(a) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).

fof(f1052,plain,
    ( spl0_124
  <=> defined(multiplicative_inverse(a)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_124])]) ).

fof(f1100,plain,
    ( equalish(a,additive_identity)
    | ~ defined(a)
    | spl0_124 ),
    inference(resolution,[],[f1054,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(f1054,plain,
    ( ~ defined(multiplicative_inverse(a))
    | spl0_124 ),
    inference(avatar_component_clause,[],[f1052]) ).

fof(f1080,plain,
    ( spl0_128
    | ~ spl0_2
    | spl0_123 ),
    inference(avatar_split_clause,[],[f1078,f1048,f54,f1074]) ).

fof(f1048,plain,
    ( spl0_123
  <=> equalish(multiply(a,multiplicative_inverse(a)),multiplicative_identity) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_123])]) ).

fof(f1078,plain,
    ( ~ defined(a)
    | equalish(a,additive_identity)
    | spl0_123 ),
    inference(resolution,[],[f1050,f7]) ).

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

fof(f1050,plain,
    ( ~ equalish(multiply(a,multiplicative_inverse(a)),multiplicative_identity)
    | spl0_123 ),
    inference(avatar_component_clause,[],[f1048]) ).

fof(f1055,plain,
    ( ~ spl0_123
    | ~ spl0_2
    | ~ spl0_124
    | spl0_115 ),
    inference(avatar_split_clause,[],[f1042,f994,f1052,f54,f1048]) ).

fof(f994,plain,
    ( spl0_115
  <=> equalish(multiply(multiplicative_inverse(a),a),multiplicative_identity) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_115])]) ).

fof(f1042,plain,
    ( ~ defined(multiplicative_inverse(a))
    | ~ defined(a)
    | ~ equalish(multiply(a,multiplicative_inverse(a)),multiplicative_identity)
    | spl0_115 ),
    inference(resolution,[],[f1033,f8]) ).

fof(f8,axiom,
    ! [X0,X1] :
      ( equalish(multiply(X0,X1),multiply(X1,X0))
      | ~ defined(X1)
      | ~ defined(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_multiplication) ).

fof(f1033,plain,
    ( ! [X0] :
        ( ~ equalish(multiply(multiplicative_inverse(a),a),X0)
        | ~ equalish(X0,multiplicative_identity) )
    | spl0_115 ),
    inference(resolution,[],[f996,f23]) ).

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

fof(f996,plain,
    ( ~ equalish(multiply(multiplicative_inverse(a),a),multiplicative_identity)
    | spl0_115 ),
    inference(avatar_component_clause,[],[f994]) ).

fof(f997,plain,
    ( ~ spl0_115
    | ~ spl0_2
    | spl0_4 ),
    inference(avatar_split_clause,[],[f982,f72,f54,f994]) ).

fof(f72,plain,
    ( spl0_4
  <=> equalish(multiply(multiplicative_identity,a),multiplicative_identity) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).

fof(f982,plain,
    ( ~ defined(a)
    | ~ equalish(multiply(multiplicative_inverse(a),a),multiplicative_identity)
    | spl0_4 ),
    inference(resolution,[],[f977,f81]) ).

fof(f81,plain,
    ( ! [X0] :
        ( ~ equalish(multiply(multiplicative_identity,a),X0)
        | ~ equalish(X0,multiplicative_identity) )
    | spl0_4 ),
    inference(resolution,[],[f74,f23]) ).

fof(f74,plain,
    ( ~ equalish(multiply(multiplicative_identity,a),multiplicative_identity)
    | spl0_4 ),
    inference(avatar_component_clause,[],[f72]) ).

fof(f977,plain,
    ! [X30] :
      ( equalish(multiply(multiplicative_identity,X30),multiply(multiplicative_inverse(a),X30))
      | ~ defined(X30) ),
    inference(resolution,[],[f25,f32]) ).

fof(f32,plain,
    equalish(multiplicative_identity,multiplicative_inverse(a)),
    inference(resolution,[],[f22,f30]) ).

fof(f30,axiom,
    equalish(multiplicative_inverse(a),multiplicative_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiplicative_inverses_equal) ).

fof(f22,axiom,
    ! [X0,X1] :
      ( ~ equalish(X1,X0)
      | equalish(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',symmetry_of_equality) ).

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

fof(f75,plain,
    ( ~ spl0_2
    | ~ spl0_4 ),
    inference(avatar_split_clause,[],[f70,f72,f54]) ).

fof(f70,plain,
    ( ~ equalish(multiply(multiplicative_identity,a),multiplicative_identity)
    | ~ defined(a) ),
    inference(resolution,[],[f42,f36]) ).

fof(f36,plain,
    ! [X0] :
      ( equalish(X0,multiply(multiplicative_identity,X0))
      | ~ defined(X0) ),
    inference(resolution,[],[f6,f22]) ).

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

fof(f42,plain,
    ! [X1] :
      ( ~ equalish(a,X1)
      | ~ equalish(X1,multiplicative_identity) ),
    inference(resolution,[],[f23,f31]) ).

fof(f31,axiom,
    ~ equalish(a,multiplicative_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_not_equal_to_multiplicative_identity_4) ).

fof(f64,plain,
    spl0_2,
    inference(avatar_contradiction_clause,[],[f63]) ).

fof(f63,plain,
    ( $false
    | spl0_2 ),
    inference(resolution,[],[f56,f28]) ).

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

fof(f56,plain,
    ( ~ defined(a)
    | spl0_2 ),
    inference(avatar_component_clause,[],[f54]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.09  % Problem    : FLD032-1 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.08/0.10  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.08/0.30  % Computer : n009.cluster.edu
% 0.08/0.30  % Model    : x86_64 x86_64
% 0.08/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.30  % Memory   : 8042.1875MB
% 0.08/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.08/0.30  % CPULimit   : 300
% 0.08/0.30  % WCLimit    : 300
% 0.08/0.30  % DateTime   : Mon Aug 29 20:34:20 EDT 2022
% 0.08/0.30  % CPUTime    : 
% 0.14/0.45  % (11417)dis+1011_1:16_fsr=off:nwc=2.0:i=25:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/25Mi)
% 0.14/0.46  % (11440)lrs+10_1:1_sos=all:ss=axioms:st=1.5:i=20:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/20Mi)
% 0.14/0.47  % (11420)lrs+1011_1:1_atotf=0.0306256:ep=RST:mep=off:nm=0:sos=all:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.14/0.47  % (11427)fmb+10_1:1_fmbes=contour:fmbsr=2.0:fmbsso=input_usage:i=6:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/6Mi)
% 0.14/0.47  TRYING [1]
% 0.14/0.47  TRYING [2]
% 0.14/0.47  % (11427)Instruction limit reached!
% 0.14/0.47  % (11427)------------------------------
% 0.14/0.47  % (11427)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.14/0.47  % (11420)Instruction limit reached!
% 0.14/0.47  % (11420)------------------------------
% 0.14/0.47  % (11420)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.14/0.47  % (11427)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.14/0.47  % (11427)Termination reason: Unknown
% 0.14/0.47  % (11427)Termination phase: Finite model building SAT solving
% 0.14/0.47  
% 0.14/0.47  % (11427)Memory used [KB]: 6012
% 0.14/0.47  % (11427)Time elapsed: 0.113 s
% 0.14/0.47  % (11427)Instructions burned: 6 (million)
% 0.14/0.47  % (11427)------------------------------
% 0.14/0.47  % (11427)------------------------------
% 0.14/0.47  % (11420)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.14/0.47  % (11420)Termination reason: Unknown
% 0.14/0.47  % (11420)Termination phase: Saturation
% 0.14/0.47  
% 0.14/0.47  % (11420)Memory used [KB]: 5884
% 0.14/0.47  % (11420)Time elapsed: 0.110 s
% 0.14/0.47  % (11420)Instructions burned: 3 (million)
% 0.14/0.47  % (11432)lrs+10_1:7_av=off:awrs=converge:awrsf=40:br=off:bsd=on:cond=on:drc=off:nwc=3.0:plsq=on:plsqc=1:s2a=on:s2agt=16:to=lpo:urr=on:i=6:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/6Mi)
% 0.14/0.47  % (11420)------------------------------
% 0.14/0.47  % (11420)------------------------------
% 0.14/0.47  % (11435)lrs+1011_1:1_aac=none:bsr=unit_only:ep=R:sac=on:sos=all:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.14/0.48  % (11432)Instruction limit reached!
% 0.14/0.48  % (11432)------------------------------
% 0.14/0.48  % (11432)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.14/0.49  % (11422)lrs+1004_1:734_av=off:awrs=converge:awrsf=70:br=off:ep=RSTC:erd=off:gs=on:nwc=3.0:s2a=on:s2agt=16:sp=occurrence:updr=off:urr=on:i=6:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/6Mi)
% 0.14/0.49  % (11432)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.14/0.49  % (11432)Termination reason: Unknown
% 0.14/0.49  % (11432)Termination phase: Saturation
% 0.14/0.49  
% 0.14/0.49  % (11432)Memory used [KB]: 1407
% 0.14/0.49  % (11432)Time elapsed: 0.122 s
% 0.14/0.49  % (11432)Instructions burned: 7 (million)
% 0.14/0.49  % (11432)------------------------------
% 0.14/0.49  % (11432)------------------------------
% 0.14/0.50  % (11417)First to succeed.
% 0.14/0.50  % (11423)dis+4_1:1_bd=off:cond=fast:fde=unused:lcm=reverse:lma=on:nicw=on:nwc=2.0:s2a=on:s2agt=16:sac=on:sp=frequency:i=23:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/23Mi)
% 0.14/0.50  % (11425)lrs+30_1:12_av=off:bs=unit_only:fsd=on:gs=on:lwlo=on:newcnf=on:slsq=on:slsqr=1,2:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.14/0.50  % (11426)dis+1011_3:29_av=off:awrs=decay:awrsf=32:bce=on:drc=off:fde=unused:gsp=on:irw=on:nwc=2.0:spb=goal_then_units:updr=off:urr=ec_only:i=29:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/29Mi)
% 0.14/0.51  % (11440)Instruction limit reached!
% 0.14/0.51  % (11440)------------------------------
% 0.14/0.51  % (11440)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.14/0.51  % (11418)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=49:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/49Mi)
% 0.14/0.51  % (11439)lrs+10_1:1_av=off:sd=2:sos=on:sp=reverse_arity:ss=axioms:to=lpo:i=73:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/73Mi)
% 0.14/0.51  % (11414)lrs+10_1:16_awrs=converge:awrsf=40:br=off:ep=RSTC:flr=on:gsp=on:nwc=3.0:sos=on:urr=on:i=4:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/4Mi)
% 0.14/0.51  % (11422)Instruction limit reached!
% 0.14/0.51  % (11422)------------------------------
% 0.14/0.51  % (11422)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.14/0.51  % (11412)lrs+10_1:1_kws=precedence:lwlo=on:tgt=ground:i=99966:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99966Mi)
% 0.14/0.51  % (11415)lrs+10_1:1_bd=off:drc=off:lcm=reverse:nwc=5.0:sd=1:sgt=16:spb=goal_then_units:ss=axioms:to=lpo:i=43:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/43Mi)
% 0.14/0.52  % (11414)Instruction limit reached!
% 0.14/0.52  % (11414)------------------------------
% 0.14/0.52  % (11414)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.14/0.52  % (11428)lrs+1_1:1_aac=none:add=large:anc=all_dependent:cond=fast:ep=RST:fsr=off:lma=on:nm=2:sos=on:sp=reverse_arity:stl=30:uhcvi=on:urr=on:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.14/0.52  % (11424)lrs+10_1:1_drc=off:sp=reverse_frequency:spb=goal:to=lpo:i=5:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/5Mi)
% 0.14/0.52  % (11441)lrs+1010_1:1_bd=off:fd=off:fde=none:ins=3:sac=on:sos=on:spb=goal:to=lpo:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.14/0.52  % (11438)lrs+3_8:1_anc=none:erd=off:fsd=on:s2a=on:s2agt=16:sgt=16:sos=on:sp=frequency:ss=included:i=71:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/71Mi)
% 0.14/0.52  % (11417)Refutation found. Thanks to Tanya!
% 0.14/0.52  % SZS status Unsatisfiable for theBenchmark
% 0.14/0.52  % SZS output start Proof for theBenchmark
% See solution above
% 0.14/0.52  % (11417)------------------------------
% 0.14/0.52  % (11417)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.14/0.52  % (11417)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.14/0.52  % (11417)Termination reason: Refutation
% 0.14/0.52  
% 0.14/0.52  % (11417)Memory used [KB]: 6396
% 0.14/0.52  % (11417)Time elapsed: 0.143 s
% 0.14/0.52  % (11417)Instructions burned: 21 (million)
% 0.14/0.52  % (11417)------------------------------
% 0.14/0.52  % (11417)------------------------------
% 0.14/0.52  % (11411)Success in time 0.21 s
%------------------------------------------------------------------------------