TSTP Solution File: KLE021+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : KLE021+1 : TPTP v8.1.0. Released v4.0.0.
% 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 : n001.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 17:28:49 EDT 2022

% Result   : Theorem 1.83s 0.64s
% Output   : Refutation 1.83s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   43 (  16 unt;   0 def)
%            Number of atoms       :  101 (  57 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :   95 (  37   ~;  27   |;  19   &)
%                                         (   6 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   2 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-2 aty)
%            Number of variables   :   57 (  51   !;   6   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f296,plain,
    $false,
    inference(avatar_sat_refutation,[],[f292,f295]) ).

fof(f295,plain,
    ~ spl3_1,
    inference(avatar_contradiction_clause,[],[f294]) ).

fof(f294,plain,
    ( $false
    | ~ spl3_1 ),
    inference(subsumption_resolution,[],[f293,f54]) ).

fof(f54,plain,
    ! [X0] : multiplication(one,X0) = X0,
    inference(cnf_transformation,[],[f7]) ).

fof(f7,axiom,
    ! [X0] : multiplication(one,X0) = X0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiplicative_left_identity) ).

fof(f293,plain,
    ( multiplication(one,sK2) != sK2
    | ~ spl3_1 ),
    inference(backward_demodulation,[],[f135,f219]) ).

fof(f219,plain,
    ( one = addition(sK1,c(sK1))
    | ~ spl3_1 ),
    inference(avatar_component_clause,[],[f218]) ).

fof(f218,plain,
    ( spl3_1
  <=> one = addition(sK1,c(sK1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_1])]) ).

fof(f135,plain,
    sK2 != multiplication(addition(sK1,c(sK1)),sK2),
    inference(superposition,[],[f62,f53]) ).

fof(f53,plain,
    ! [X2,X0,X1] : multiplication(addition(X2,X1),X0) = addition(multiplication(X2,X0),multiplication(X1,X0)),
    inference(cnf_transformation,[],[f33]) ).

fof(f33,plain,
    ! [X0,X1,X2] : multiplication(addition(X2,X1),X0) = addition(multiplication(X2,X0),multiplication(X1,X0)),
    inference(rectify,[],[f24]) ).

fof(f24,plain,
    ! [X0,X2,X1] : addition(multiplication(X1,X0),multiplication(X2,X0)) = multiplication(addition(X1,X2),X0),
    inference(rectify,[],[f9]) ).

fof(f9,axiom,
    ! [X2,X0,X1] : multiplication(addition(X0,X1),X2) = addition(multiplication(X0,X2),multiplication(X1,X2)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',left_distributivity) ).

fof(f62,plain,
    addition(multiplication(sK1,sK2),multiplication(c(sK1),sK2)) != sK2,
    inference(cnf_transformation,[],[f41]) ).

fof(f41,plain,
    ( addition(multiplication(sK1,sK2),multiplication(c(sK1),sK2)) != sK2
    & test(sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK1,sK2])],[f39,f40]) ).

fof(f40,plain,
    ( ? [X0,X1] :
        ( addition(multiplication(X0,X1),multiplication(c(X0),X1)) != X1
        & test(X0) )
   => ( addition(multiplication(sK1,sK2),multiplication(c(sK1),sK2)) != sK2
      & test(sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f39,plain,
    ? [X0,X1] :
      ( addition(multiplication(X0,X1),multiplication(c(X0),X1)) != X1
      & test(X0) ),
    inference(rectify,[],[f29]) ).

fof(f29,plain,
    ? [X1,X0] :
      ( addition(multiplication(X1,X0),multiplication(c(X1),X0)) != X0
      & test(X1) ),
    inference(ennf_transformation,[],[f26]) ).

fof(f26,plain,
    ~ ! [X1,X0] :
        ( test(X1)
       => addition(multiplication(X1,X0),multiplication(c(X1),X0)) = X0 ),
    inference(rectify,[],[f18]) ).

fof(f18,negated_conjecture,
    ~ ! [X3,X4] :
        ( test(X4)
       => addition(multiplication(X4,X3),multiplication(c(X4),X3)) = X3 ),
    inference(negated_conjecture,[],[f17]) ).

fof(f17,conjecture,
    ! [X3,X4] :
      ( test(X4)
     => addition(multiplication(X4,X3),multiplication(c(X4),X3)) = X3 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals) ).

fof(f292,plain,
    spl3_1,
    inference(avatar_contradiction_clause,[],[f291]) ).

fof(f291,plain,
    ( $false
    | spl3_1 ),
    inference(subsumption_resolution,[],[f290,f220]) ).

fof(f220,plain,
    ( one != addition(sK1,c(sK1))
    | spl3_1 ),
    inference(avatar_component_clause,[],[f218]) ).

fof(f290,plain,
    one = addition(sK1,c(sK1)),
    inference(resolution,[],[f77,f61]) ).

fof(f61,plain,
    test(sK1),
    inference(cnf_transformation,[],[f41]) ).

fof(f77,plain,
    ! [X1] :
      ( ~ test(X1)
      | one = addition(X1,c(X1)) ),
    inference(forward_demodulation,[],[f76,f63]) ).

fof(f63,plain,
    ! [X0,X1] : addition(X0,X1) = addition(X1,X0),
    inference(cnf_transformation,[],[f42]) ).

fof(f42,plain,
    ! [X0,X1] : addition(X0,X1) = addition(X1,X0),
    inference(rectify,[],[f1]) ).

fof(f1,axiom,
    ! [X1,X0] : addition(X0,X1) = addition(X1,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',additive_commutativity) ).

fof(f76,plain,
    ! [X1] :
      ( one = addition(c(X1),X1)
      | ~ test(X1) ),
    inference(resolution,[],[f46,f66]) ).

fof(f66,plain,
    ! [X0] :
      ( complement(X0,c(X0))
      | ~ test(X0) ),
    inference(equality_resolution,[],[f65]) ).

fof(f65,plain,
    ! [X0,X1] :
      ( complement(X0,X1)
      | c(X0) != X1
      | ~ test(X0) ),
    inference(cnf_transformation,[],[f43]) ).

fof(f43,plain,
    ! [X0,X1] :
      ( ( ( complement(X0,X1)
          | c(X0) != X1 )
        & ( c(X0) = X1
          | ~ complement(X0,X1) ) )
      | ~ test(X0) ),
    inference(nnf_transformation,[],[f27]) ).

fof(f27,plain,
    ! [X0,X1] :
      ( ( complement(X0,X1)
      <=> c(X0) = X1 )
      | ~ test(X0) ),
    inference(ennf_transformation,[],[f22]) ).

fof(f22,plain,
    ! [X0,X1] :
      ( test(X0)
     => ( complement(X0,X1)
      <=> c(X0) = X1 ) ),
    inference(rectify,[],[f15]) ).

fof(f15,axiom,
    ! [X3,X4] :
      ( test(X3)
     => ( complement(X3,X4)
      <=> c(X3) = X4 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',test_3) ).

fof(f46,plain,
    ! [X0,X1] :
      ( ~ complement(X1,X0)
      | addition(X0,X1) = one ),
    inference(cnf_transformation,[],[f32]) ).

fof(f32,plain,
    ! [X0,X1] :
      ( ( ( zero = multiplication(X1,X0)
          & addition(X0,X1) = one
          & zero = multiplication(X0,X1) )
        | ~ complement(X1,X0) )
      & ( complement(X1,X0)
        | zero != multiplication(X1,X0)
        | addition(X0,X1) != one
        | zero != multiplication(X0,X1) ) ),
    inference(rectify,[],[f31]) ).

fof(f31,plain,
    ! [X1,X0] :
      ( ( ( zero = multiplication(X0,X1)
          & addition(X1,X0) = one
          & zero = multiplication(X1,X0) )
        | ~ complement(X0,X1) )
      & ( complement(X0,X1)
        | zero != multiplication(X0,X1)
        | addition(X1,X0) != one
        | zero != multiplication(X1,X0) ) ),
    inference(flattening,[],[f30]) ).

fof(f30,plain,
    ! [X1,X0] :
      ( ( ( zero = multiplication(X0,X1)
          & addition(X1,X0) = one
          & zero = multiplication(X1,X0) )
        | ~ complement(X0,X1) )
      & ( complement(X0,X1)
        | zero != multiplication(X0,X1)
        | addition(X1,X0) != one
        | zero != multiplication(X1,X0) ) ),
    inference(nnf_transformation,[],[f20]) ).

fof(f20,plain,
    ! [X1,X0] :
      ( ( zero = multiplication(X0,X1)
        & addition(X1,X0) = one
        & zero = multiplication(X1,X0) )
    <=> complement(X0,X1) ),
    inference(rectify,[],[f14]) ).

fof(f14,axiom,
    ! [X4,X3] :
      ( complement(X4,X3)
    <=> ( one = addition(X3,X4)
        & zero = multiplication(X3,X4)
        & zero = multiplication(X4,X3) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',test_2) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : KLE021+1 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.14/0.34  % Computer : n001.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit   : 300
% 0.14/0.34  % WCLimit    : 300
% 0.14/0.34  % DateTime   : Tue Aug 30 00:43:45 EDT 2022
% 0.14/0.34  % CPUTime    : 
% 0.20/0.54  % (18910)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.20/0.55  % (18909)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)
% 0.20/0.55  % (18925)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)
% 0.20/0.56  % (18917)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)
% 0.20/0.56  % (18918)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)
% 0.20/0.56  TRYING [1]
% 0.20/0.56  TRYING [2]
% 0.20/0.56  TRYING [3]
% 0.20/0.56  % (18910)Instruction limit reached!
% 0.20/0.56  % (18910)------------------------------
% 0.20/0.56  % (18910)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.57  % (18926)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)
% 1.64/0.57  % (18910)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.64/0.57  % (18910)Termination reason: Unknown
% 1.64/0.57  % (18910)Termination phase: Saturation
% 1.64/0.57  
% 1.64/0.57  % (18910)Memory used [KB]: 5500
% 1.64/0.57  % (18910)Time elapsed: 0.136 s
% 1.64/0.57  % (18910)Instructions burned: 7 (million)
% 1.64/0.57  % (18910)------------------------------
% 1.64/0.57  % (18910)------------------------------
% 1.64/0.58  TRYING [4]
% 1.83/0.60  % (18908)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 1.83/0.60  % (18907)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.83/0.60  % (18930)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)
% 1.83/0.61  % (18920)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 1.83/0.61  % (18903)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)
% 1.83/0.61  % (18922)ott+4_1:1_av=off:bd=off:nwc=5.0:rp=on:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.83/0.61  % (18906)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)
% 1.83/0.61  % (18931)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 1.83/0.61  % (18912)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.83/0.61  % (18927)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 1.83/0.62  % (18924)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 1.83/0.62  % (18919)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)
% 1.83/0.62  % (18923)ott+10_1:8_bsd=on:fsd=on:lcm=predicate:nwc=5.0:s2a=on:s2at=1.5:spb=goal_then_units:i=176:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/176Mi)
% 1.83/0.62  % (18928)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 1.83/0.62  % (18914)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.83/0.62  % (18911)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 1.83/0.62  % (18911)Instruction limit reached!
% 1.83/0.62  % (18911)------------------------------
% 1.83/0.62  % (18911)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.83/0.62  TRYING [1]
% 1.83/0.62  TRYING [2]
% 1.83/0.62  % (18932)ott+10_7:2_awrs=decay:awrsf=8:bd=preordered:drc=off:fd=preordered:fde=unused:fsr=off:slsq=on:slsqc=2:slsqr=5,8:sp=const_min:spb=units:to=lpo:i=355:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/355Mi)
% 1.83/0.62  % (18911)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.83/0.62  % (18911)Termination reason: Unknown
% 1.83/0.62  % (18911)Termination phase: Blocked clause elimination
% 1.83/0.62  
% 1.83/0.62  % (18911)Memory used [KB]: 895
% 1.83/0.62  % (18911)Time elapsed: 0.004 s
% 1.83/0.62  % (18911)Instructions burned: 2 (million)
% 1.83/0.62  % (18911)------------------------------
% 1.83/0.62  % (18911)------------------------------
% 1.83/0.62  % (18909)Instruction limit reached!
% 1.83/0.62  % (18909)------------------------------
% 1.83/0.62  % (18909)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.83/0.62  % (18909)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.83/0.62  % (18909)Termination reason: Unknown
% 1.83/0.62  % (18909)Termination phase: Finite model building SAT solving
% 1.83/0.62  
% 1.83/0.62  % (18909)Memory used [KB]: 8699
% 1.83/0.62  % (18909)Time elapsed: 0.193 s
% 1.83/0.62  % (18909)Instructions burned: 52 (million)
% 1.83/0.62  % (18909)------------------------------
% 1.83/0.62  % (18909)------------------------------
% 1.83/0.62  % (18904)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)
% 1.83/0.62  TRYING [3]
% 1.83/0.63  TRYING [4]
% 1.83/0.63  % (18921)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.83/0.63  % (18915)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 1.83/0.63  % (18916)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 1.83/0.63  % (18905)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)
% 1.83/0.64  % (18924)First to succeed.
% 1.83/0.64  % (18922)Also succeeded, but the first one will report.
% 1.83/0.64  % (18924)Refutation found. Thanks to Tanya!
% 1.83/0.64  % SZS status Theorem for theBenchmark
% 1.83/0.64  % SZS output start Proof for theBenchmark
% See solution above
% 1.83/0.64  % (18924)------------------------------
% 1.83/0.64  % (18924)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.83/0.64  % (18924)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.83/0.64  % (18924)Termination reason: Refutation
% 1.83/0.64  
% 1.83/0.64  % (18924)Memory used [KB]: 5628
% 1.83/0.64  % (18924)Time elapsed: 0.201 s
% 1.83/0.64  % (18924)Instructions burned: 11 (million)
% 1.83/0.64  % (18924)------------------------------
% 1.83/0.64  % (18924)------------------------------
% 1.83/0.64  % (18902)Success in time 0.284 s
%------------------------------------------------------------------------------