TSTP Solution File: KLE040+2 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : KLE040+2 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n007.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 : Tue Apr 30 13:11:46 EDT 2024

% Result   : Theorem 7.55s 1.44s
% Output   : Refutation 7.55s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   50 (  36 unt;   0 def)
%            Number of atoms       :   68 (  28 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   40 (  22   ~;  11   |;   4   &)
%                                         (   1 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   83 (  81   !;   2   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f50445,plain,
    $false,
    inference(subsumption_resolution,[],[f50444,f49061]) ).

fof(f49061,plain,
    ! [X0] : leq(multiplication(addition(one,X0),star(X0)),star(X0)),
    inference(superposition,[],[f187,f48739]) ).

fof(f48739,plain,
    ! [X0] : star(X0) = addition(one,multiplication(addition(one,X0),star(X0))),
    inference(forward_demodulation,[],[f48515,f4477]) ).

fof(f4477,plain,
    ! [X0,X1] : multiplication(addition(one,X1),X0) = addition(X0,multiplication(X1,X0)),
    inference(superposition,[],[f42,f32]) ).

fof(f32,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(f42,plain,
    ! [X2,X0,X1] : multiplication(addition(X0,X1),X2) = addition(multiplication(X0,X2),multiplication(X1,X2)),
    inference(cnf_transformation,[],[f9]) ).

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

fof(f48515,plain,
    ! [X0] : star(X0) = addition(one,addition(star(X0),multiplication(X0,star(X0)))),
    inference(superposition,[],[f92,f14891]) ).

fof(f14891,plain,
    ! [X2,X0,X1] : addition(X1,addition(X0,X2)) = addition(addition(X1,X2),X0),
    inference(superposition,[],[f1045,f36]) ).

fof(f36,plain,
    ! [X0,X1] : addition(X0,X1) = addition(X1,X0),
    inference(cnf_transformation,[],[f1]) ).

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

fof(f1045,plain,
    ! [X2,X0,X1] : addition(X0,addition(X1,X2)) = addition(X1,addition(X0,X2)),
    inference(superposition,[],[f127,f39]) ).

fof(f39,plain,
    ! [X2,X0,X1] : addition(X2,addition(X1,X0)) = addition(addition(X2,X1),X0),
    inference(cnf_transformation,[],[f20]) ).

fof(f20,plain,
    ! [X0,X1,X2] : addition(X2,addition(X1,X0)) = addition(addition(X2,X1),X0),
    inference(rectify,[],[f2]) ).

fof(f2,axiom,
    ! [X2,X1,X0] : addition(X0,addition(X1,X2)) = addition(addition(X0,X1),X2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',additive_associativity) ).

fof(f127,plain,
    ! [X2,X0,X1] : addition(X0,addition(X1,X2)) = addition(addition(X1,X0),X2),
    inference(superposition,[],[f39,f36]) ).

fof(f92,plain,
    ! [X0] : star(X0) = addition(addition(one,multiplication(X0,star(X0))),star(X0)),
    inference(unit_resulting_resolution,[],[f34,f37]) ).

fof(f37,plain,
    ! [X0,X1] :
      ( ~ leq(X0,X1)
      | addition(X0,X1) = X1 ),
    inference(cnf_transformation,[],[f26]) ).

fof(f26,plain,
    ! [X0,X1] :
      ( ( leq(X0,X1)
        | addition(X0,X1) != X1 )
      & ( addition(X0,X1) = X1
        | ~ leq(X0,X1) ) ),
    inference(nnf_transformation,[],[f12]) ).

fof(f12,axiom,
    ! [X0,X1] :
      ( leq(X0,X1)
    <=> addition(X0,X1) = X1 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',order) ).

fof(f34,plain,
    ! [X0] : leq(addition(one,multiplication(X0,star(X0))),star(X0)),
    inference(cnf_transformation,[],[f13]) ).

fof(f13,axiom,
    ! [X0] : leq(addition(one,multiplication(X0,star(X0))),star(X0)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',star_unfold_right) ).

fof(f187,plain,
    ! [X0,X1] : leq(X0,addition(X1,X0)),
    inference(superposition,[],[f162,f36]) ).

fof(f162,plain,
    ! [X0,X1] : leq(X0,addition(X0,X1)),
    inference(unit_resulting_resolution,[],[f126,f38]) ).

fof(f38,plain,
    ! [X0,X1] :
      ( addition(X0,X1) != X1
      | leq(X0,X1) ),
    inference(cnf_transformation,[],[f26]) ).

fof(f126,plain,
    ! [X0,X1] : addition(X0,X1) = addition(X0,addition(X0,X1)),
    inference(superposition,[],[f39,f33]) ).

fof(f33,plain,
    ! [X0] : addition(X0,X0) = X0,
    inference(cnf_transformation,[],[f4]) ).

fof(f4,axiom,
    ! [X0] : addition(X0,X0) = X0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',additive_idempotence) ).

fof(f50444,plain,
    ~ leq(multiplication(addition(one,sK0),star(sK0)),star(sK0)),
    inference(forward_demodulation,[],[f50443,f4477]) ).

fof(f50443,plain,
    ~ leq(addition(star(sK0),multiplication(sK0,star(sK0))),star(sK0)),
    inference(forward_demodulation,[],[f50433,f36]) ).

fof(f50433,plain,
    ~ leq(addition(multiplication(sK0,star(sK0)),star(sK0)),star(sK0)),
    inference(unit_resulting_resolution,[],[f49491,f44]) ).

fof(f44,plain,
    ! [X2,X0,X1] :
      ( ~ leq(addition(multiplication(X0,X1),X2),X1)
      | leq(multiplication(star(X0),X2),X1) ),
    inference(cnf_transformation,[],[f23]) ).

fof(f23,plain,
    ! [X0,X1,X2] :
      ( leq(multiplication(star(X0),X2),X1)
      | ~ leq(addition(multiplication(X0,X1),X2),X1) ),
    inference(ennf_transformation,[],[f15]) ).

fof(f15,axiom,
    ! [X0,X1,X2] :
      ( leq(addition(multiplication(X0,X1),X2),X1)
     => leq(multiplication(star(X0),X2),X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',star_induction_left) ).

fof(f49491,plain,
    ~ leq(multiplication(star(sK0),star(sK0)),star(sK0)),
    inference(unit_resulting_resolution,[],[f48978,f27]) ).

fof(f27,plain,
    ( ~ leq(multiplication(star(sK0),star(sK0)),star(sK0))
    | ~ leq(star(sK0),multiplication(star(sK0),star(sK0))) ),
    inference(cnf_transformation,[],[f25]) ).

fof(f25,plain,
    ( ~ leq(star(sK0),multiplication(star(sK0),star(sK0)))
    | ~ leq(multiplication(star(sK0),star(sK0)),star(sK0)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f21,f24]) ).

fof(f24,plain,
    ( ? [X0] :
        ( ~ leq(star(X0),multiplication(star(X0),star(X0)))
        | ~ leq(multiplication(star(X0),star(X0)),star(X0)) )
   => ( ~ leq(star(sK0),multiplication(star(sK0),star(sK0)))
      | ~ leq(multiplication(star(sK0),star(sK0)),star(sK0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f21,plain,
    ? [X0] :
      ( ~ leq(star(X0),multiplication(star(X0),star(X0)))
      | ~ leq(multiplication(star(X0),star(X0)),star(X0)) ),
    inference(ennf_transformation,[],[f19]) ).

fof(f19,plain,
    ~ ! [X0] :
        ( leq(star(X0),multiplication(star(X0),star(X0)))
        & leq(multiplication(star(X0),star(X0)),star(X0)) ),
    inference(rectify,[],[f18]) ).

fof(f18,negated_conjecture,
    ~ ! [X3] :
        ( leq(star(X3),multiplication(star(X3),star(X3)))
        & leq(multiplication(star(X3),star(X3)),star(X3)) ),
    inference(negated_conjecture,[],[f17]) ).

fof(f17,conjecture,
    ! [X3] :
      ( leq(star(X3),multiplication(star(X3),star(X3)))
      & leq(multiplication(star(X3),star(X3)),star(X3)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals) ).

fof(f48978,plain,
    ! [X0,X1] : leq(X1,multiplication(X1,star(X0))),
    inference(superposition,[],[f2789,f48739]) ).

fof(f2789,plain,
    ! [X0,X1] : leq(X0,multiplication(X0,addition(one,X1))),
    inference(superposition,[],[f1985,f31]) ).

fof(f31,plain,
    ! [X0] : multiplication(X0,one) = X0,
    inference(cnf_transformation,[],[f6]) ).

fof(f6,axiom,
    ! [X0] : multiplication(X0,one) = X0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiplicative_right_identity) ).

fof(f1985,plain,
    ! [X2,X0,X1] : leq(multiplication(X0,X1),multiplication(X0,addition(X1,X2))),
    inference(superposition,[],[f162,f41]) ).

fof(f41,plain,
    ! [X2,X0,X1] : multiplication(X0,addition(X1,X2)) = addition(multiplication(X0,X1),multiplication(X0,X2)),
    inference(cnf_transformation,[],[f8]) ).

fof(f8,axiom,
    ! [X0,X1,X2] : multiplication(X0,addition(X1,X2)) = addition(multiplication(X0,X1),multiplication(X0,X2)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',right_distributivity) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.13  % Problem    : KLE040+2 : TPTP v8.1.2. Released v4.0.0.
% 0.06/0.15  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.36  % Computer : n007.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit   : 300
% 0.15/0.36  % WCLimit    : 300
% 0.15/0.36  % DateTime   : Tue Apr 30 04:53:18 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  % (6080)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.38  % (6083)WARNING: value z3 for option sas not known
% 0.15/0.38  % (6087)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.15/0.38  % (6084)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.15/0.38  % (6082)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.15/0.38  % (6085)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.15/0.38  % (6086)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.15/0.38  % (6083)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.15/0.38  % (6081)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.15/0.38  TRYING [1]
% 0.15/0.38  TRYING [2]
% 0.15/0.38  TRYING [3]
% 0.21/0.39  TRYING [1]
% 0.21/0.39  TRYING [2]
% 0.21/0.39  TRYING [4]
% 0.21/0.40  TRYING [3]
% 0.21/0.42  TRYING [5]
% 0.21/0.43  TRYING [4]
% 0.21/0.51  TRYING [6]
% 1.22/0.53  TRYING [5]
% 1.98/0.64  TRYING [1]
% 1.98/0.64  TRYING [2]
% 1.98/0.65  TRYING [3]
% 1.98/0.65  TRYING [4]
% 2.38/0.69  TRYING [5]
% 2.86/0.75  TRYING [7]
% 3.45/0.86  TRYING [6]
% 3.45/0.91  TRYING [6]
% 6.39/1.27  TRYING [7]
% 6.87/1.33  TRYING [8]
% 7.55/1.44  % (6087)First to succeed.
% 7.55/1.44  % (6087)Refutation found. Thanks to Tanya!
% 7.55/1.44  % SZS status Theorem for theBenchmark
% 7.55/1.44  % SZS output start Proof for theBenchmark
% See solution above
% 7.55/1.45  % (6087)------------------------------
% 7.55/1.45  % (6087)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 7.55/1.45  % (6087)Termination reason: Refutation
% 7.55/1.45  
% 7.55/1.45  % (6087)Memory used [KB]: 8488
% 7.55/1.45  % (6087)Time elapsed: 1.066 s
% 7.55/1.45  % (6087)Instructions burned: 2502 (million)
% 7.55/1.45  % (6087)------------------------------
% 7.55/1.45  % (6087)------------------------------
% 7.55/1.45  % (6080)Success in time 1.07 s
%------------------------------------------------------------------------------