TSTP Solution File: FLD013-2 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : FLD013-2 : 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 : n016.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 16:05:26 EDT 2022

% Result   : Unsatisfiable 1.44s 0.52s
% Output   : Refutation 1.44s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   37 (   9 unt;   0 def)
%            Number of atoms       :   75 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   75 (  37   ~;  34   |;   0   &)
%                                         (   4 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    7 (   6 usr;   5 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   5 con; 0-2 aty)
%            Number of variables   :   17 (  17   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f681,plain,
    $false,
    inference(avatar_sat_refutation,[],[f83,f274,f567,f581,f680]) ).

fof(f680,plain,
    ( ~ spl0_20
    | spl0_46 ),
    inference(avatar_split_clause,[],[f677,f578,f263]) ).

fof(f263,plain,
    ( spl0_20
  <=> defined(c) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_20])]) ).

fof(f578,plain,
    ( spl0_46
  <=> equalish(add(b,c),u) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_46])]) ).

fof(f677,plain,
    ( ~ defined(c)
    | spl0_46 ),
    inference(resolution,[],[f664,f528]) ).

fof(f528,plain,
    ! [X24] :
      ( equalish(add(a,X24),add(b,X24))
      | ~ defined(X24) ),
    inference(resolution,[],[f24,f33]) ).

fof(f33,axiom,
    equalish(a,b),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_equals_b_6) ).

fof(f24,axiom,
    ! [X2,X0,X1] :
      ( ~ equalish(X0,X1)
      | ~ defined(X2)
      | equalish(add(X0,X2),add(X1,X2)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compatibility_of_equality_and_addition) ).

fof(f664,plain,
    ( ~ equalish(add(a,c),add(b,c))
    | spl0_46 ),
    inference(resolution,[],[f620,f35]) ).

fof(f35,axiom,
    equalish(add(a,c),u),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',add_equals_u_8) ).

fof(f620,plain,
    ( ! [X2] :
        ( ~ equalish(X2,u)
        | ~ equalish(X2,add(b,c)) )
    | spl0_46 ),
    inference(resolution,[],[f582,f22]) ).

fof(f22,axiom,
    ! [X0,X1] :
      ( equalish(X0,X1)
      | ~ equalish(X1,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symmetry_of_equality) ).

fof(f582,plain,
    ( ! [X0] :
        ( ~ equalish(add(b,c),X0)
        | ~ equalish(X0,u) )
    | spl0_46 ),
    inference(resolution,[],[f580,f23]) ).

fof(f23,axiom,
    ! [X2,X0,X1] :
      ( equalish(X0,X2)
      | ~ equalish(X1,X2)
      | ~ equalish(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',transitivity_of_equality) ).

fof(f580,plain,
    ( ~ equalish(add(b,c),u)
    | spl0_46 ),
    inference(avatar_component_clause,[],[f578]) ).

fof(f581,plain,
    ( ~ spl0_20
    | ~ spl0_46
    | ~ spl0_5
    | spl0_45 ),
    inference(avatar_split_clause,[],[f573,f564,f76,f578,f263]) ).

fof(f76,plain,
    ( spl0_5
  <=> defined(b) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_5])]) ).

fof(f564,plain,
    ( spl0_45
  <=> equalish(add(c,b),u) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_45])]) ).

fof(f573,plain,
    ( ~ defined(b)
    | ~ equalish(add(b,c),u)
    | ~ defined(c)
    | spl0_45 ),
    inference(resolution,[],[f568,f4]) ).

fof(f4,axiom,
    ! [X0,X1] :
      ( equalish(add(X0,X1),add(X1,X0))
      | ~ defined(X0)
      | ~ defined(X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_addition) ).

fof(f568,plain,
    ( ! [X0] :
        ( ~ equalish(add(c,b),X0)
        | ~ equalish(X0,u) )
    | spl0_45 ),
    inference(resolution,[],[f566,f23]) ).

fof(f566,plain,
    ( ~ equalish(add(c,b),u)
    | spl0_45 ),
    inference(avatar_component_clause,[],[f564]) ).

fof(f567,plain,
    ( ~ spl0_5
    | ~ spl0_45 ),
    inference(avatar_split_clause,[],[f561,f564,f76]) ).

fof(f561,plain,
    ( ~ equalish(add(c,b),u)
    | ~ defined(b) ),
    inference(resolution,[],[f529,f47]) ).

fof(f47,plain,
    ! [X2] :
      ( ~ equalish(X2,add(d,b))
      | ~ equalish(X2,u) ),
    inference(resolution,[],[f41,f22]) ).

fof(f41,plain,
    ! [X0] :
      ( ~ equalish(add(d,b),X0)
      | ~ equalish(X0,u) ),
    inference(resolution,[],[f23,f36]) ).

fof(f36,axiom,
    ~ equalish(add(d,b),u),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',add_not_equal_to_u_9) ).

fof(f529,plain,
    ! [X25] :
      ( equalish(add(c,X25),add(d,X25))
      | ~ defined(X25) ),
    inference(resolution,[],[f24,f34]) ).

fof(f34,axiom,
    equalish(c,d),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c_equals_d_7) ).

fof(f274,plain,
    spl0_20,
    inference(avatar_contradiction_clause,[],[f273]) ).

fof(f273,plain,
    ( $false
    | spl0_20 ),
    inference(resolution,[],[f265,f30]) ).

fof(f30,axiom,
    defined(c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c_is_defined) ).

fof(f265,plain,
    ( ~ defined(c)
    | spl0_20 ),
    inference(avatar_component_clause,[],[f263]) ).

fof(f83,plain,
    spl0_5,
    inference(avatar_contradiction_clause,[],[f82]) ).

fof(f82,plain,
    ( $false
    | spl0_5 ),
    inference(resolution,[],[f78,f29]) ).

fof(f29,axiom,
    defined(b),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_is_defined) ).

fof(f78,plain,
    ( ~ defined(b)
    | spl0_5 ),
    inference(avatar_component_clause,[],[f76]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.11  % Problem    : FLD013-2 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.07/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.12/0.32  % Computer : n016.cluster.edu
% 0.12/0.32  % Model    : x86_64 x86_64
% 0.12/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32  % Memory   : 8042.1875MB
% 0.12/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.32  % CPULimit   : 300
% 0.12/0.32  % WCLimit    : 300
% 0.12/0.32  % DateTime   : Mon Aug 29 20:57:00 EDT 2022
% 0.12/0.32  % CPUTime    : 
% 0.18/0.48  % (8056)dis+1011_1:16_fsr=off:nwc=2.0:i=25:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/25Mi)
% 0.18/0.48  % (8052)dis+21_1:1_av=off:fd=off:lcm=predicate:sos=on:spb=goal:urr=ec_only:i=42:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/42Mi)
% 0.18/0.48  % (8054)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)
% 0.18/0.49  % (8077)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)
% 0.18/0.49  % (8062)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)
% 0.18/0.49  % (8068)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)
% 0.18/0.50  % (8065)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)
% 0.18/0.50  TRYING [1]
% 0.18/0.50  TRYING [2]
% 0.18/0.50  % (8058)lrs+1010_1:4_amm=off:bce=on:sd=1:sos=on:ss=included:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.18/0.50  % (8083)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)
% 0.18/0.50  % (8068)Instruction limit reached!
% 0.18/0.50  % (8068)------------------------------
% 0.18/0.50  % (8068)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.50  % (8068)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.50  % (8068)Termination reason: Unknown
% 0.18/0.50  % (8068)Termination phase: Finite model building SAT solving
% 0.18/0.50  
% 0.18/0.50  % (8068)Memory used [KB]: 6012
% 0.18/0.50  % (8068)Time elapsed: 0.095 s
% 0.18/0.50  % (8068)Instructions burned: 7 (million)
% 0.18/0.50  % (8068)------------------------------
% 0.18/0.50  % (8068)------------------------------
% 0.18/0.50  % (8055)lrs+10_5:1_br=off:fde=none:nwc=3.0:sd=1:sgt=10:sos=on:ss=axioms:urr=on:i=34:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/34Mi)
% 0.18/0.50  % (8081)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)
% 0.18/0.50  % (8051)lrs+10_1:1_kws=precedence:lwlo=on:tgt=ground:i=99966:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99966Mi)
% 0.18/0.51  % (8071)lrs+1003_1:1024_add=large:afr=on:cond=fast:fsr=off:gs=on:sos=on:sp=reverse_arity:i=28:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/28Mi)
% 0.18/0.51  % (8065)Instruction limit reached!
% 0.18/0.51  % (8065)------------------------------
% 0.18/0.51  % (8065)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.51  % (8065)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.51  % (8065)Termination reason: Unknown
% 0.18/0.51  % (8065)Termination phase: Saturation
% 0.18/0.51  
% 0.18/0.51  % (8065)Memory used [KB]: 5884
% 0.18/0.51  % (8065)Time elapsed: 0.127 s
% 0.18/0.51  % (8065)Instructions burned: 3 (million)
% 0.18/0.51  % (8065)------------------------------
% 0.18/0.51  % (8065)------------------------------
% 0.18/0.51  % (8061)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)
% 0.18/0.51  % (8053)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)
% 0.18/0.51  % (8057)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)
% 0.18/0.51  % (8053)Instruction limit reached!
% 0.18/0.51  % (8053)------------------------------
% 0.18/0.51  % (8053)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.51  % (8053)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.51  % (8053)Termination reason: Unknown
% 0.18/0.51  % (8053)Termination phase: Saturation
% 0.18/0.51  
% 0.18/0.51  % (8053)Memory used [KB]: 5884
% 0.18/0.51  % (8053)Time elapsed: 0.120 s
% 0.18/0.51  % (8053)Instructions burned: 4 (million)
% 0.18/0.51  % (8053)------------------------------
% 0.18/0.51  % (8053)------------------------------
% 0.18/0.51  % (8056)First to succeed.
% 0.18/0.51  % (8069)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)
% 0.18/0.52  % (8082)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)
% 0.18/0.52  % (8078)dis+10_1:1_add=large:alpa=false:anc=none:fd=off:lcm=reverse:nwc=5.0:sd=2:sgt=20:ss=included:i=46:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/46Mi)
% 1.44/0.52  % (8080)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)
% 1.44/0.52  % (8074)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)
% 1.44/0.52  % (8072)lrs+1011_1:1_afp=100000:afr=on:amm=sco:bd=preordered:cond=fast:newcnf=on:nm=4:sos=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 1.44/0.52  % (8079)lrs+1010_1:16_acc=on:anc=all:avsq=on:awrs=converge:s2a=on:sac=on:sos=on:ss=axioms:i=81:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/81Mi)
% 1.44/0.52  % (8067)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)
% 1.44/0.52  % (8075)lrs+1010_1:1_bd=off:fsr=off:sd=1:sos=on:ss=axioms:i=67:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/67Mi)
% 1.44/0.52  % (8060)lrs+1010_1:1_bd=off:fd=off:fde=none:ins=3:sac=on:sos=on:spb=goal:to=lpo:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.44/0.52  % (8061)Instruction limit reached!
% 1.44/0.52  % (8061)------------------------------
% 1.44/0.52  % (8061)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.44/0.52  % (8061)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.44/0.52  % (8061)Termination reason: Unknown
% 1.44/0.52  % (8061)Termination phase: Saturation
% 1.44/0.52  
% 1.44/0.52  % (8061)Memory used [KB]: 6012
% 1.44/0.52  % (8061)Time elapsed: 0.139 s
% 1.44/0.52  % (8061)Instructions burned: 8 (million)
% 1.44/0.52  % (8061)------------------------------
% 1.44/0.52  % (8061)------------------------------
% 1.44/0.52  % (8056)Refutation found. Thanks to Tanya!
% 1.44/0.52  % SZS status Unsatisfiable for theBenchmark
% 1.44/0.52  % SZS output start Proof for theBenchmark
% See solution above
% 1.44/0.52  % (8056)------------------------------
% 1.44/0.52  % (8056)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.44/0.52  % (8056)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.44/0.52  % (8056)Termination reason: Refutation
% 1.44/0.52  
% 1.44/0.52  % (8056)Memory used [KB]: 6140
% 1.44/0.52  % (8056)Time elapsed: 0.132 s
% 1.44/0.52  % (8056)Instructions burned: 15 (million)
% 1.44/0.52  % (8056)------------------------------
% 1.44/0.52  % (8056)------------------------------
% 1.44/0.52  % (8048)Success in time 0.187 s
%------------------------------------------------------------------------------