TSTP Solution File: KLE007+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : KLE007+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 : n020.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 17:28:43 EDT 2022

% Result   : Theorem 0.19s 0.53s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   38 (  19 unt;   0 def)
%            Number of atoms       :   91 (  48 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :   81 (  28   ~;  16   |;  26   &)
%                                         (   5 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-2 aty)
%            Number of variables   :   45 (  37   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f158,plain,
    $false,
    inference(subsumption_resolution,[],[f157,f150]) ).

fof(f150,plain,
    one = addition(sK1,c(sK1)),
    inference(superposition,[],[f49,f145]) ).

fof(f145,plain,
    one = addition(c(sK1),sK1),
    inference(resolution,[],[f68,f79]) ).

fof(f79,plain,
    complement(sK1,c(sK1)),
    inference(resolution,[],[f72,f62]) ).

fof(f62,plain,
    test(sK1),
    inference(cnf_transformation,[],[f43]) ).

fof(f43,plain,
    ( test(sK1)
    & one != addition(multiplication(addition(sK2,c(sK2)),sK1),multiplication(addition(sK2,c(sK2)),c(sK1)))
    & test(sK2) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK1,sK2])],[f41,f42]) ).

fof(f42,plain,
    ( ? [X0,X1] :
        ( test(X0)
        & one != addition(multiplication(addition(X1,c(X1)),X0),multiplication(addition(X1,c(X1)),c(X0)))
        & test(X1) )
   => ( test(sK1)
      & one != addition(multiplication(addition(sK2,c(sK2)),sK1),multiplication(addition(sK2,c(sK2)),c(sK1)))
      & test(sK2) ) ),
    introduced(choice_axiom,[]) ).

fof(f41,plain,
    ? [X0,X1] :
      ( test(X0)
      & one != addition(multiplication(addition(X1,c(X1)),X0),multiplication(addition(X1,c(X1)),c(X0)))
      & test(X1) ),
    inference(rectify,[],[f32]) ).

fof(f32,plain,
    ? [X1,X0] :
      ( test(X1)
      & one != addition(multiplication(addition(X0,c(X0)),X1),multiplication(addition(X0,c(X0)),c(X1)))
      & test(X0) ),
    inference(flattening,[],[f31]) ).

fof(f31,plain,
    ? [X0,X1] :
      ( one != addition(multiplication(addition(X0,c(X0)),X1),multiplication(addition(X0,c(X0)),c(X1)))
      & test(X1)
      & test(X0) ),
    inference(ennf_transformation,[],[f23]) ).

fof(f23,plain,
    ~ ! [X0,X1] :
        ( ( test(X1)
          & test(X0) )
       => one = addition(multiplication(addition(X0,c(X0)),X1),multiplication(addition(X0,c(X0)),c(X1))) ),
    inference(rectify,[],[f18]) ).

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

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

fof(f72,plain,
    ! [X1] :
      ( ~ test(X1)
      | complement(X1,c(X1)) ),
    inference(equality_resolution,[],[f58]) ).

fof(f58,plain,
    ! [X0,X1] :
      ( ~ test(X1)
      | complement(X1,X0)
      | c(X1) != X0 ),
    inference(cnf_transformation,[],[f40]) ).

fof(f40,plain,
    ! [X0,X1] :
      ( ~ test(X1)
      | ( ( c(X1) = X0
          | ~ complement(X1,X0) )
        & ( complement(X1,X0)
          | c(X1) != X0 ) ) ),
    inference(nnf_transformation,[],[f30]) ).

fof(f30,plain,
    ! [X0,X1] :
      ( ~ test(X1)
      | ( c(X1) = X0
      <=> complement(X1,X0) ) ),
    inference(ennf_transformation,[],[f29]) ).

fof(f29,plain,
    ! [X0,X1] :
      ( test(X1)
     => ( c(X1) = X0
      <=> complement(X1,X0) ) ),
    inference(rectify,[],[f15]) ).

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

fof(f68,plain,
    ! [X0,X1] :
      ( ~ complement(X0,X1)
      | addition(X1,X0) = one ),
    inference(cnf_transformation,[],[f48]) ).

fof(f48,plain,
    ! [X0,X1] :
      ( ( complement(X0,X1)
        | zero != multiplication(X1,X0)
        | zero != multiplication(X0,X1)
        | addition(X1,X0) != one )
      & ( ( zero = multiplication(X1,X0)
          & zero = multiplication(X0,X1)
          & addition(X1,X0) = one )
        | ~ complement(X0,X1) ) ),
    inference(flattening,[],[f47]) ).

fof(f47,plain,
    ! [X0,X1] :
      ( ( complement(X0,X1)
        | zero != multiplication(X1,X0)
        | zero != multiplication(X0,X1)
        | addition(X1,X0) != one )
      & ( ( zero = multiplication(X1,X0)
          & zero = multiplication(X0,X1)
          & addition(X1,X0) = one )
        | ~ complement(X0,X1) ) ),
    inference(nnf_transformation,[],[f27]) ).

fof(f27,plain,
    ! [X0,X1] :
      ( complement(X0,X1)
    <=> ( zero = multiplication(X1,X0)
        & zero = multiplication(X0,X1)
        & addition(X1,X0) = one ) ),
    inference(rectify,[],[f14]) ).

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

fof(f49,plain,
    ! [X0,X1] : addition(X0,X1) = addition(X1,X0),
    inference(cnf_transformation,[],[f34]) ).

fof(f34,plain,
    ! [X0,X1] : addition(X0,X1) = addition(X1,X0),
    inference(rectify,[],[f25]) ).

fof(f25,plain,
    ! [X1,X0] : addition(X0,X1) = addition(X1,X0),
    inference(rectify,[],[f1]) ).

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

fof(f157,plain,
    one != addition(sK1,c(sK1)),
    inference(forward_demodulation,[],[f156,f54]) ).

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

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

fof(f156,plain,
    one != addition(multiplication(one,sK1),c(sK1)),
    inference(forward_demodulation,[],[f155,f54]) ).

fof(f155,plain,
    one != addition(multiplication(one,sK1),multiplication(one,c(sK1))),
    inference(backward_demodulation,[],[f61,f154]) ).

fof(f154,plain,
    one = addition(sK2,c(sK2)),
    inference(superposition,[],[f49,f146]) ).

fof(f146,plain,
    one = addition(c(sK2),sK2),
    inference(resolution,[],[f68,f78]) ).

fof(f78,plain,
    complement(sK2,c(sK2)),
    inference(resolution,[],[f72,f60]) ).

fof(f60,plain,
    test(sK2),
    inference(cnf_transformation,[],[f43]) ).

fof(f61,plain,
    one != addition(multiplication(addition(sK2,c(sK2)),sK1),multiplication(addition(sK2,c(sK2)),c(sK1))),
    inference(cnf_transformation,[],[f43]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem    : KLE007+1 : TPTP v8.1.0. Released v4.0.0.
% 0.11/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.34  % Computer : n020.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Tue Aug 30 00:23:30 EDT 2022
% 0.13/0.35  % CPUTime    : 
% 0.19/0.51  % (25121)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.19/0.51  % (25131)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)
% 0.19/0.51  % (25131)First to succeed.
% 0.19/0.51  % (25139)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 0.19/0.52  % (25132)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.19/0.52  % (25119)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.19/0.52  % (25119)Instruction limit reached!
% 0.19/0.52  % (25119)------------------------------
% 0.19/0.52  % (25119)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.52  % (25119)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.52  % (25119)Termination reason: Unknown
% 0.19/0.52  % (25119)Termination phase: Saturation
% 0.19/0.52  
% 0.19/0.52  % (25119)Memory used [KB]: 5373
% 0.19/0.52  % (25119)Time elapsed: 0.002 s
% 0.19/0.52  % (25119)Instructions burned: 2 (million)
% 0.19/0.52  % (25119)------------------------------
% 0.19/0.52  % (25119)------------------------------
% 0.19/0.52  % (25113)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)
% 0.19/0.52  % (25125)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)
% 0.19/0.52  % (25137)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)
% 0.19/0.52  % (25111)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)
% 0.19/0.52  % (25112)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)
% 0.19/0.53  % (25115)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.53  TRYING [1]
% 0.19/0.53  % (25133)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)
% 0.19/0.53  TRYING [2]
% 0.19/0.53  % (25138)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)
% 0.19/0.53  TRYING [3]
% 0.19/0.53  % (25136)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 0.19/0.53  % (25124)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.19/0.53  % (25118)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.19/0.53  % (25114)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)
% 0.19/0.53  % (25116)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)
% 0.19/0.53  % (25117)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)
% 0.19/0.53  % (25118)Instruction limit reached!
% 0.19/0.53  % (25118)------------------------------
% 0.19/0.53  % (25118)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.53  % (25121)Also succeeded, but the first one will report.
% 0.19/0.53  % (25131)Refutation found. Thanks to Tanya!
% 0.19/0.53  % SZS status Theorem for theBenchmark
% 0.19/0.53  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.53  % (25131)------------------------------
% 0.19/0.53  % (25131)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.53  % (25131)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.53  % (25131)Termination reason: Refutation
% 0.19/0.53  
% 0.19/0.53  % (25131)Memory used [KB]: 5628
% 0.19/0.53  % (25131)Time elapsed: 0.123 s
% 0.19/0.53  % (25131)Instructions burned: 8 (million)
% 0.19/0.53  % (25131)------------------------------
% 0.19/0.53  % (25131)------------------------------
% 0.19/0.53  % (25110)Success in time 0.179 s
%------------------------------------------------------------------------------