TSTP Solution File: KLE037+1 by Vampire-SAT---4.8

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%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : KLE037+1 : 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 : 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 : Tue Apr 30 13:11:45 EDT 2024

% Result   : Theorem 1.41s 0.57s
% Output   : Refutation 1.41s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   34 (  28 unt;   0 def)
%            Number of atoms       :   42 (  23 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   20 (  12   ~;   5   |;   1   &)
%                                         (   1 <=>;   1  =>;   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   :   51 (  49   !;   2   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f7490,plain,
    $false,
    inference(resolution,[],[f7341,f27]) ).

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

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

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

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

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

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

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

fof(f7341,plain,
    ! [X0] : leq(one,star(X0)),
    inference(superposition,[],[f147,f5059]) ).

fof(f5059,plain,
    ! [X0] : star(X0) = addition(one,multiplication(addition(one,X0),star(X0))),
    inference(forward_demodulation,[],[f5058,f515]) ).

fof(f515,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(f5058,plain,
    ! [X0] : star(X0) = addition(one,addition(star(X0),multiplication(X0,star(X0)))),
    inference(forward_demodulation,[],[f4983,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(f4983,plain,
    ! [X0] : star(X0) = addition(one,addition(multiplication(X0,star(X0)),star(X0))),
    inference(superposition,[],[f70,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(f70,plain,
    ! [X0] : star(X0) = addition(addition(one,multiplication(X0,star(X0))),star(X0)),
    inference(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(f147,plain,
    ! [X0,X1] : leq(X0,addition(X0,X1)),
    inference(trivial_inequality_removal,[],[f145]) ).

fof(f145,plain,
    ! [X0,X1] :
      ( addition(X0,X1) != addition(X0,X1)
      | leq(X0,addition(X0,X1)) ),
    inference(superposition,[],[f38,f97]) ).

fof(f97,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(f38,plain,
    ! [X0,X1] :
      ( addition(X0,X1) != X1
      | leq(X0,X1) ),
    inference(cnf_transformation,[],[f26]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.13  % Problem    : KLE037+1 : TPTP v8.1.2. Released v4.0.0.
% 0.09/0.15  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.36  % Computer : n020.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 04:59:02 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  % (28575)Running in auto input_syntax mode. Trying TPTP
% 0.22/0.38  % (28580)WARNING: value z3 for option sas not known
% 0.22/0.38  % (28578)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.22/0.38  % (28579)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.22/0.38  % (28583)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)
% 0.22/0.38  % (28580)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)
% 0.22/0.38  % (28584)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)
% 0.22/0.38  % (28582)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.22/0.38  % (28585)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)
% 0.22/0.38  TRYING [1]
% 0.22/0.38  TRYING [2]
% 0.22/0.39  TRYING [3]
% 0.22/0.39  TRYING [1]
% 0.22/0.39  TRYING [2]
% 0.22/0.40  TRYING [4]
% 0.22/0.41  TRYING [3]
% 0.22/0.43  TRYING [5]
% 0.22/0.44  TRYING [4]
% 0.22/0.52  TRYING [6]
% 0.22/0.53  TRYING [5]
% 1.41/0.56  % (28584)First to succeed.
% 1.41/0.57  % (28584)Refutation found. Thanks to Tanya!
% 1.41/0.57  % SZS status Theorem for theBenchmark
% 1.41/0.57  % SZS output start Proof for theBenchmark
% See solution above
% 1.41/0.57  % (28584)------------------------------
% 1.41/0.57  % (28584)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 1.41/0.57  % (28584)Termination reason: Refutation
% 1.41/0.57  
% 1.41/0.57  % (28584)Memory used [KB]: 2655
% 1.41/0.57  % (28584)Time elapsed: 0.183 s
% 1.41/0.57  % (28584)Instructions burned: 392 (million)
% 1.41/0.57  % (28584)------------------------------
% 1.41/0.57  % (28584)------------------------------
% 1.41/0.57  % (28575)Success in time 0.199 s
%------------------------------------------------------------------------------