TSTP Solution File: SWV417+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SWV417+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --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 18:56:46 EDT 2022

% Result   : Theorem 0.21s 0.54s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   46 (  15 unt;   0 def)
%            Number of atoms       :  109 (  25 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :  108 (  45   ~;  33   |;  19   &)
%                                         (   1 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :   13 (  13 usr;   7 con; 0-3 aty)
%            Number of variables   :   69 (  57   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f378,plain,
    $false,
    inference(subsumption_resolution,[],[f377,f312]) ).

fof(f312,plain,
    pi_sharp_find_min(sF9,sF8),
    inference(forward_demodulation,[],[f311,f298]) ).

fof(f298,plain,
    sF9 = i(sF6),
    introduced(function_definition,[]) ).

fof(f311,plain,
    pi_sharp_find_min(i(sF6),sF8),
    inference(subsumption_resolution,[],[f310,f296]) ).

fof(f296,plain,
    phi(sF7),
    inference(definition_folding,[],[f253,f295,f293]) ).

fof(f293,plain,
    sF6 = triple(sK2,sK4,sK3),
    introduced(function_definition,[]) ).

fof(f295,plain,
    findmin_cpq_eff(sF6) = sF7,
    introduced(function_definition,[]) ).

fof(f253,plain,
    phi(findmin_cpq_eff(triple(sK2,sK4,sK3))),
    inference(cnf_transformation,[],[f184]) ).

fof(f184,plain,
    ( pi_find_min(triple(sK2,sK4,sK3))
    & phi(findmin_cpq_eff(triple(sK2,sK4,sK3)))
    & ! [X3] :
        ( findmin_cpq_res(triple(sK2,sK4,sK3)) != findmin_pq_res(i(triple(sK2,sK4,sK3)),X3)
        | ~ pi_sharp_find_min(i(triple(sK2,sK4,sK3)),X3) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2,sK3,sK4])],[f111,f183]) ).

fof(f183,plain,
    ( ? [X0,X1,X2] :
        ( pi_find_min(triple(X0,X2,X1))
        & phi(findmin_cpq_eff(triple(X0,X2,X1)))
        & ! [X3] :
            ( findmin_cpq_res(triple(X0,X2,X1)) != findmin_pq_res(i(triple(X0,X2,X1)),X3)
            | ~ pi_sharp_find_min(i(triple(X0,X2,X1)),X3) ) )
   => ( pi_find_min(triple(sK2,sK4,sK3))
      & phi(findmin_cpq_eff(triple(sK2,sK4,sK3)))
      & ! [X3] :
          ( findmin_cpq_res(triple(sK2,sK4,sK3)) != findmin_pq_res(i(triple(sK2,sK4,sK3)),X3)
          | ~ pi_sharp_find_min(i(triple(sK2,sK4,sK3)),X3) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f111,plain,
    ? [X0,X1,X2] :
      ( pi_find_min(triple(X0,X2,X1))
      & phi(findmin_cpq_eff(triple(X0,X2,X1)))
      & ! [X3] :
          ( findmin_cpq_res(triple(X0,X2,X1)) != findmin_pq_res(i(triple(X0,X2,X1)),X3)
          | ~ pi_sharp_find_min(i(triple(X0,X2,X1)),X3) ) ),
    inference(flattening,[],[f110]) ).

fof(f110,plain,
    ? [X0,X1,X2] :
      ( ! [X3] :
          ( findmin_cpq_res(triple(X0,X2,X1)) != findmin_pq_res(i(triple(X0,X2,X1)),X3)
          | ~ pi_sharp_find_min(i(triple(X0,X2,X1)),X3) )
      & phi(findmin_cpq_eff(triple(X0,X2,X1)))
      & pi_find_min(triple(X0,X2,X1)) ),
    inference(ennf_transformation,[],[f98]) ).

fof(f98,plain,
    ~ ! [X0,X1,X2] :
        ( pi_find_min(triple(X0,X2,X1))
       => ( phi(findmin_cpq_eff(triple(X0,X2,X1)))
         => ? [X3] :
              ( findmin_cpq_res(triple(X0,X2,X1)) = findmin_pq_res(i(triple(X0,X2,X1)),X3)
              & pi_sharp_find_min(i(triple(X0,X2,X1)),X3) ) ) ),
    inference(rectify,[],[f65]) ).

fof(f65,negated_conjecture,
    ~ ! [X0,X2,X1] :
        ( pi_find_min(triple(X0,X1,X2))
       => ( phi(findmin_cpq_eff(triple(X0,X1,X2)))
         => ? [X3] :
              ( findmin_cpq_res(triple(X0,X1,X2)) = findmin_pq_res(i(triple(X0,X1,X2)),X3)
              & pi_sharp_find_min(i(triple(X0,X1,X2)),X3) ) ) ),
    inference(negated_conjecture,[],[f64]) ).

fof(f64,conjecture,
    ! [X0,X2,X1] :
      ( pi_find_min(triple(X0,X1,X2))
     => ( phi(findmin_cpq_eff(triple(X0,X1,X2)))
       => ? [X3] :
            ( findmin_cpq_res(triple(X0,X1,X2)) = findmin_pq_res(i(triple(X0,X1,X2)),X3)
            & pi_sharp_find_min(i(triple(X0,X1,X2)),X3) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co4) ).

fof(f310,plain,
    ( pi_sharp_find_min(i(sF6),sF8)
    | ~ phi(sF7) ),
    inference(forward_demodulation,[],[f309,f295]) ).

fof(f309,plain,
    ( ~ phi(findmin_cpq_eff(sF6))
    | pi_sharp_find_min(i(sF6),sF8) ),
    inference(forward_demodulation,[],[f308,f297]) ).

fof(f297,plain,
    removemin_cpq_res(sF6) = sF8,
    introduced(function_definition,[]) ).

fof(f308,plain,
    ( pi_sharp_find_min(i(sF6),removemin_cpq_res(sF6))
    | ~ phi(findmin_cpq_eff(sF6)) ),
    inference(superposition,[],[f288,f293]) ).

fof(f288,plain,
    ! [X2,X0,X1] :
      ( ~ phi(findmin_cpq_eff(triple(X1,X0,X2)))
      | pi_sharp_find_min(i(triple(X1,X0,X2)),removemin_cpq_res(triple(X1,X0,X2))) ),
    inference(definition_unfolding,[],[f266,f220]) ).

fof(f220,plain,
    ! [X0] : findmin_cpq_res(X0) = removemin_cpq_res(X0),
    inference(cnf_transformation,[],[f53]) ).

fof(f53,axiom,
    ! [X0] : findmin_cpq_res(X0) = removemin_cpq_res(X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax53) ).

fof(f266,plain,
    ! [X2,X0,X1] :
      ( ~ phi(findmin_cpq_eff(triple(X1,X0,X2)))
      | pi_sharp_find_min(i(triple(X1,X0,X2)),findmin_cpq_res(triple(X1,X0,X2))) ),
    inference(cnf_transformation,[],[f196]) ).

fof(f196,plain,
    ! [X0,X1,X2] :
      ( ~ phi(findmin_cpq_eff(triple(X1,X0,X2)))
      | pi_sharp_find_min(i(triple(X1,X0,X2)),findmin_cpq_res(triple(X1,X0,X2))) ),
    inference(rectify,[],[f137]) ).

fof(f137,plain,
    ! [X2,X1,X0] :
      ( ~ phi(findmin_cpq_eff(triple(X1,X2,X0)))
      | pi_sharp_find_min(i(triple(X1,X2,X0)),findmin_cpq_res(triple(X1,X2,X0))) ),
    inference(ennf_transformation,[],[f67]) ).

fof(f67,plain,
    ! [X1,X2,X0] :
      ( phi(findmin_cpq_eff(triple(X1,X2,X0)))
     => pi_sharp_find_min(i(triple(X1,X2,X0)),findmin_cpq_res(triple(X1,X2,X0))) ),
    inference(rectify,[],[f63]) ).

fof(f63,axiom,
    ! [X2,X0,X1] :
      ( phi(findmin_cpq_eff(triple(X0,X1,X2)))
     => pi_sharp_find_min(i(triple(X0,X1,X2)),findmin_cpq_res(triple(X0,X1,X2))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',main4_l7) ).

fof(f377,plain,
    ~ pi_sharp_find_min(sF9,sF8),
    inference(trivial_inequality_removal,[],[f376]) ).

fof(f376,plain,
    ( sF8 != sF8
    | ~ pi_sharp_find_min(sF9,sF8) ),
    inference(superposition,[],[f299,f325]) ).

fof(f325,plain,
    findmin_pq_res(sF9,sF8) = sF8,
    inference(subsumption_resolution,[],[f324,f314]) ).

fof(f314,plain,
    issmallestelement_pq(sF9,sF8),
    inference(resolution,[],[f312,f270]) ).

fof(f270,plain,
    ! [X0,X1] :
      ( ~ pi_sharp_find_min(X0,X1)
      | issmallestelement_pq(X0,X1) ),
    inference(cnf_transformation,[],[f200]) ).

fof(f200,plain,
    ! [X0,X1] :
      ( ( pi_sharp_find_min(X0,X1)
        | ~ contains_pq(X0,X1)
        | ~ issmallestelement_pq(X0,X1) )
      & ( ( contains_pq(X0,X1)
          & issmallestelement_pq(X0,X1) )
        | ~ pi_sharp_find_min(X0,X1) ) ),
    inference(flattening,[],[f199]) ).

fof(f199,plain,
    ! [X0,X1] :
      ( ( pi_sharp_find_min(X0,X1)
        | ~ contains_pq(X0,X1)
        | ~ issmallestelement_pq(X0,X1) )
      & ( ( contains_pq(X0,X1)
          & issmallestelement_pq(X0,X1) )
        | ~ pi_sharp_find_min(X0,X1) ) ),
    inference(nnf_transformation,[],[f58]) ).

fof(f58,axiom,
    ! [X0,X1] :
      ( pi_sharp_find_min(X0,X1)
    <=> ( contains_pq(X0,X1)
        & issmallestelement_pq(X0,X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax58) ).

fof(f324,plain,
    ( ~ issmallestelement_pq(sF9,sF8)
    | findmin_pq_res(sF9,sF8) = sF8 ),
    inference(resolution,[],[f260,f313]) ).

fof(f313,plain,
    contains_pq(sF9,sF8),
    inference(resolution,[],[f312,f271]) ).

fof(f271,plain,
    ! [X0,X1] :
      ( ~ pi_sharp_find_min(X0,X1)
      | contains_pq(X0,X1) ),
    inference(cnf_transformation,[],[f200]) ).

fof(f260,plain,
    ! [X0,X1] :
      ( ~ contains_pq(X1,X0)
      | ~ issmallestelement_pq(X1,X0)
      | findmin_pq_res(X1,X0) = X0 ),
    inference(cnf_transformation,[],[f191]) ).

fof(f191,plain,
    ! [X0,X1] :
      ( findmin_pq_res(X1,X0) = X0
      | ~ issmallestelement_pq(X1,X0)
      | ~ contains_pq(X1,X0) ),
    inference(rectify,[],[f133]) ).

fof(f133,plain,
    ! [X1,X0] :
      ( findmin_pq_res(X0,X1) = X1
      | ~ issmallestelement_pq(X0,X1)
      | ~ contains_pq(X0,X1) ),
    inference(flattening,[],[f132]) ).

fof(f132,plain,
    ! [X0,X1] :
      ( findmin_pq_res(X0,X1) = X1
      | ~ contains_pq(X0,X1)
      | ~ issmallestelement_pq(X0,X1) ),
    inference(ennf_transformation,[],[f14]) ).

fof(f14,axiom,
    ! [X0,X1] :
      ( ( contains_pq(X0,X1)
        & issmallestelement_pq(X0,X1) )
     => findmin_pq_res(X0,X1) = X1 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax14) ).

fof(f299,plain,
    ! [X3] :
      ( findmin_pq_res(sF9,X3) != sF8
      | ~ pi_sharp_find_min(sF9,X3) ),
    inference(definition_folding,[],[f287,f298,f293,f298,f293,f297,f293]) ).

fof(f287,plain,
    ! [X3] :
      ( removemin_cpq_res(triple(sK2,sK4,sK3)) != findmin_pq_res(i(triple(sK2,sK4,sK3)),X3)
      | ~ pi_sharp_find_min(i(triple(sK2,sK4,sK3)),X3) ),
    inference(definition_unfolding,[],[f252,f220]) ).

fof(f252,plain,
    ! [X3] :
      ( findmin_cpq_res(triple(sK2,sK4,sK3)) != findmin_pq_res(i(triple(sK2,sK4,sK3)),X3)
      | ~ pi_sharp_find_min(i(triple(sK2,sK4,sK3)),X3) ),
    inference(cnf_transformation,[],[f184]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem    : SWV417+1 : TPTP v8.1.0. Released v3.3.0.
% 0.10/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.14/0.35  % Computer : n016.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Tue Aug 30 19:46:01 EDT 2022
% 0.14/0.35  % CPUTime    : 
% 0.21/0.47  % (14429)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.21/0.49  % (14438)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.21/0.49  TRYING [1]
% 0.21/0.50  % (14446)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 0.21/0.50  TRYING [2]
% 0.21/0.51  % (14431)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.21/0.52  % (14427)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.21/0.52  % (14431)Instruction limit reached!
% 0.21/0.52  % (14431)------------------------------
% 0.21/0.52  % (14431)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.52  % (14423)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/191324Mi)
% 0.21/0.52  % (14431)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.52  % (14431)Termination reason: Unknown
% 0.21/0.52  % (14431)Termination phase: Preprocessing 3
% 0.21/0.52  
% 0.21/0.52  % (14431)Memory used [KB]: 1023
% 0.21/0.52  % (14431)Time elapsed: 0.003 s
% 0.21/0.52  % (14431)Instructions burned: 3 (million)
% 0.21/0.52  % (14431)------------------------------
% 0.21/0.52  % (14431)------------------------------
% 0.21/0.52  % (14440)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.21/0.52  % (14441)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 0.21/0.52  % (14424)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.21/0.53  % (14448)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.21/0.53  % (14447)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.21/0.53  TRYING [1]
% 0.21/0.53  % (14442)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.21/0.54  TRYING [3]
% 0.21/0.54  % (14439)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 0.21/0.54  % (14451)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=177:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/177Mi)
% 0.21/0.54  % (14429)Instruction limit reached!
% 0.21/0.54  % (14429)------------------------------
% 0.21/0.54  % (14429)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.54  % (14429)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.54  % (14429)Termination reason: Unknown
% 0.21/0.54  % (14429)Termination phase: Finite model building constraint generation
% 0.21/0.54  
% 0.21/0.54  % (14429)Memory used [KB]: 8315
% 0.21/0.54  % (14429)Time elapsed: 0.151 s
% 0.21/0.54  % (14429)Instructions burned: 52 (million)
% 0.21/0.54  % (14429)------------------------------
% 0.21/0.54  % (14429)------------------------------
% 0.21/0.54  TRYING [2]
% 0.21/0.54  % (14426)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.21/0.54  % (14450)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.21/0.54  % (14427)First to succeed.
% 0.21/0.54  % (14425)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.21/0.54  % (14430)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.21/0.54  % (14427)Refutation found. Thanks to Tanya!
% 0.21/0.54  % SZS status Theorem for theBenchmark
% 0.21/0.54  % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.55  % (14427)------------------------------
% 0.21/0.55  % (14427)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.55  % (14427)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.55  % (14427)Termination reason: Refutation
% 0.21/0.55  
% 0.21/0.55  % (14427)Memory used [KB]: 5756
% 0.21/0.55  % (14427)Time elapsed: 0.145 s
% 0.21/0.55  % (14427)Instructions burned: 8 (million)
% 0.21/0.55  % (14427)------------------------------
% 0.21/0.55  % (14427)------------------------------
% 0.21/0.55  % (14418)Success in time 0.19 s
%------------------------------------------------------------------------------