TSTP Solution File: KLE144+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : KLE144+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 : n012.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 13:12:02 EDT 2024

% Result   : Theorem 2.23s 0.69s
% Output   : Refutation 2.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   71 (  60 unt;   0 def)
%            Number of atoms       :   84 (  53 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   30 (  17   ~;   9   |;   1   &)
%                                         (   1 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   3 con; 0-2 aty)
%            Number of variables   :  122 ( 120   !;   2   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f27394,plain,
    $false,
    inference(trivial_inequality_removal,[],[f27148]) ).

fof(f27148,plain,
    strong_iteration(one) != strong_iteration(one),
    inference(superposition,[],[f30,f27055]) ).

fof(f27055,plain,
    ! [X0] : strong_iteration(one) = strong_iteration(star(X0)),
    inference(forward_demodulation,[],[f26758,f25381]) ).

fof(f25381,plain,
    ! [X0] : strong_iteration(one) = strong_iteration(strong_iteration(X0)),
    inference(superposition,[],[f23982,f10990]) ).

fof(f10990,plain,
    ! [X0] : strong_iteration(one) = addition(strong_iteration(one),X0),
    inference(superposition,[],[f10984,f40]) ).

fof(f40,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(f10984,plain,
    ! [X0] : strong_iteration(one) = addition(X0,strong_iteration(one)),
    inference(unit_resulting_resolution,[],[f10983,f41]) ).

fof(f41,plain,
    ! [X0,X1] :
      ( ~ leq(X0,X1)
      | addition(X0,X1) = X1 ),
    inference(cnf_transformation,[],[f29]) ).

fof(f29,plain,
    ! [X0,X1] :
      ( ( leq(X0,X1)
        | addition(X0,X1) != X1 )
      & ( addition(X0,X1) = X1
        | ~ leq(X0,X1) ) ),
    inference(nnf_transformation,[],[f18]) ).

fof(f18,axiom,
    ! [X0,X1] :
      ( leq(X0,X1)
    <=> addition(X0,X1) = X1 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',order) ).

fof(f10983,plain,
    ! [X0] : leq(X0,strong_iteration(one)),
    inference(superposition,[],[f10971,f33]) ).

fof(f33,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(f10971,plain,
    ! [X0,X1] : leq(X0,multiplication(strong_iteration(one),X1)),
    inference(subsumption_resolution,[],[f10938,f202]) ).

fof(f202,plain,
    ! [X0,X1] : leq(X0,addition(X0,X1)),
    inference(unit_resulting_resolution,[],[f177,f42]) ).

fof(f42,plain,
    ! [X0,X1] :
      ( addition(X0,X1) != X1
      | leq(X0,X1) ),
    inference(cnf_transformation,[],[f29]) ).

fof(f177,plain,
    ! [X0,X1] : addition(X0,X1) = addition(X0,addition(X0,X1)),
    inference(superposition,[],[f43,f35]) ).

fof(f35,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',idempotence) ).

fof(f43,plain,
    ! [X2,X0,X1] : addition(X2,addition(X1,X0)) = addition(addition(X2,X1),X0),
    inference(cnf_transformation,[],[f22]) ).

fof(f22,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(f10938,plain,
    ! [X0,X1] :
      ( ~ leq(X0,addition(X0,X1))
      | leq(X0,multiplication(strong_iteration(one),X1)) ),
    inference(superposition,[],[f47,f34]) ).

fof(f34,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(f47,plain,
    ! [X2,X0,X1] :
      ( ~ leq(X2,addition(multiplication(X0,X2),X1))
      | leq(X2,multiplication(strong_iteration(X0),X1)) ),
    inference(cnf_transformation,[],[f24]) ).

fof(f24,plain,
    ! [X0,X1,X2] :
      ( leq(X2,multiplication(strong_iteration(X0),X1))
      | ~ leq(X2,addition(multiplication(X0,X2),X1)) ),
    inference(ennf_transformation,[],[f16]) ).

fof(f16,axiom,
    ! [X0,X1,X2] :
      ( leq(X2,addition(multiplication(X0,X2),X1))
     => leq(X2,multiplication(strong_iteration(X0),X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',infty_coinduction) ).

fof(f23982,plain,
    ! [X0,X1] : strong_iteration(strong_iteration(X0)) = addition(X1,strong_iteration(strong_iteration(X0))),
    inference(unit_resulting_resolution,[],[f23960,f41]) ).

fof(f23960,plain,
    ! [X0,X1] : leq(X1,strong_iteration(strong_iteration(X0))),
    inference(superposition,[],[f23947,f213]) ).

fof(f213,plain,
    ! [X0] : strong_iteration(X0) = addition(one,strong_iteration(X0)),
    inference(superposition,[],[f177,f97]) ).

fof(f97,plain,
    ! [X0] : strong_iteration(X0) = addition(one,multiplication(X0,strong_iteration(X0))),
    inference(superposition,[],[f36,f40]) ).

fof(f36,plain,
    ! [X0] : strong_iteration(X0) = addition(multiplication(X0,strong_iteration(X0)),one),
    inference(cnf_transformation,[],[f15]) ).

fof(f15,axiom,
    ! [X0] : strong_iteration(X0) = addition(multiplication(X0,strong_iteration(X0)),one),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',infty_unfold1) ).

fof(f23947,plain,
    ! [X0,X1] : leq(X1,strong_iteration(addition(one,X0))),
    inference(superposition,[],[f23788,f33]) ).

fof(f23788,plain,
    ! [X2,X0,X1] : leq(X1,multiplication(strong_iteration(addition(one,X0)),X2)),
    inference(subsumption_resolution,[],[f23787,f202]) ).

fof(f23787,plain,
    ! [X2,X0,X1] :
      ( ~ leq(X1,addition(X1,addition(multiplication(X0,X1),X2)))
      | leq(X1,multiplication(strong_iteration(addition(one,X0)),X2)) ),
    inference(forward_demodulation,[],[f23486,f43]) ).

fof(f23486,plain,
    ! [X2,X0,X1] :
      ( ~ leq(X1,addition(addition(X1,multiplication(X0,X1)),X2))
      | leq(X1,multiplication(strong_iteration(addition(one,X0)),X2)) ),
    inference(superposition,[],[f47,f7121]) ).

fof(f7121,plain,
    ! [X0,X1] : multiplication(addition(one,X1),X0) = addition(X0,multiplication(X1,X0)),
    inference(superposition,[],[f46,f34]) ).

fof(f46,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',distributivity2) ).

fof(f26758,plain,
    ! [X0] : strong_iteration(star(X0)) = strong_iteration(strong_iteration(star(X0))),
    inference(superposition,[],[f23995,f10365]) ).

fof(f10365,plain,
    ! [X0] : strong_iteration(X0) = addition(strong_iteration(X0),X0),
    inference(forward_demodulation,[],[f10282,f50]) ).

fof(f50,plain,
    ! [X0] : addition(zero,X0) = X0,
    inference(superposition,[],[f40,f32]) ).

fof(f32,plain,
    ! [X0] : addition(X0,zero) = X0,
    inference(cnf_transformation,[],[f3]) ).

fof(f3,axiom,
    ! [X0] : addition(X0,zero) = X0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',additive_identity) ).

fof(f10282,plain,
    ! [X0] : addition(zero,strong_iteration(X0)) = addition(strong_iteration(X0),X0),
    inference(superposition,[],[f5053,f10215]) ).

fof(f10215,plain,
    ! [X0] : strong_iteration(X0) = addition(X0,strong_iteration(X0)),
    inference(unit_resulting_resolution,[],[f10209,f41]) ).

fof(f10209,plain,
    ! [X0] : leq(X0,strong_iteration(X0)),
    inference(superposition,[],[f10123,f97]) ).

fof(f10123,plain,
    ! [X2,X0,X1] : leq(X1,addition(X2,multiplication(X1,strong_iteration(X0)))),
    inference(superposition,[],[f9842,f213]) ).

fof(f9842,plain,
    ! [X2,X0,X1] : leq(X0,addition(X2,multiplication(X0,addition(one,X1)))),
    inference(superposition,[],[f302,f2775]) ).

fof(f2775,plain,
    ! [X0,X1] : multiplication(X0,addition(one,X1)) = addition(X0,multiplication(X0,X1)),
    inference(superposition,[],[f45,f33]) ).

fof(f45,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',distributivity1) ).

fof(f302,plain,
    ! [X2,X0,X1] : leq(X1,addition(X2,addition(X1,X0))),
    inference(superposition,[],[f258,f40]) ).

fof(f258,plain,
    ! [X2,X0,X1] : leq(X2,addition(X0,addition(X1,X2))),
    inference(superposition,[],[f231,f43]) ).

fof(f231,plain,
    ! [X0,X1] : leq(X0,addition(X1,X0)),
    inference(superposition,[],[f202,f40]) ).

fof(f5053,plain,
    ! [X0,X1] : addition(X1,X0) = addition(zero,addition(X0,X1)),
    inference(superposition,[],[f192,f50]) ).

fof(f192,plain,
    ! [X2,X0,X1] : addition(X0,addition(X1,X2)) = addition(X2,addition(X0,X1)),
    inference(superposition,[],[f43,f40]) ).

fof(f23995,plain,
    ! [X0,X1] : strong_iteration(star(X0)) = addition(X1,strong_iteration(star(X0))),
    inference(unit_resulting_resolution,[],[f23961,f41]) ).

fof(f23961,plain,
    ! [X0,X1] : leq(X1,strong_iteration(star(X0))),
    inference(superposition,[],[f23947,f37]) ).

fof(f37,plain,
    ! [X0] : star(X0) = addition(one,multiplication(X0,star(X0))),
    inference(cnf_transformation,[],[f11]) ).

fof(f11,axiom,
    ! [X0] : star(X0) = addition(one,multiplication(X0,star(X0))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',star_unfold1) ).

fof(f30,plain,
    strong_iteration(one) != strong_iteration(star(sK0)),
    inference(cnf_transformation,[],[f28]) ).

fof(f28,plain,
    strong_iteration(one) != strong_iteration(star(sK0)),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f23,f27]) ).

fof(f27,plain,
    ( ? [X0] : strong_iteration(one) != strong_iteration(star(X0))
   => strong_iteration(one) != strong_iteration(star(sK0)) ),
    introduced(choice_axiom,[]) ).

fof(f23,plain,
    ? [X0] : strong_iteration(one) != strong_iteration(star(X0)),
    inference(ennf_transformation,[],[f21]) ).

fof(f21,plain,
    ~ ! [X0] : strong_iteration(one) = strong_iteration(star(X0)),
    inference(rectify,[],[f20]) ).

fof(f20,negated_conjecture,
    ~ ! [X3] : strong_iteration(star(X3)) = strong_iteration(one),
    inference(negated_conjecture,[],[f19]) ).

fof(f19,conjecture,
    ! [X3] : strong_iteration(star(X3)) = strong_iteration(one),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : KLE144+1 : TPTP v8.1.2. Released v4.0.0.
% 0.14/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.35  % Computer : n012.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Tue Apr 30 04:57:42 EDT 2024
% 0.15/0.35  % CPUTime    : 
% 0.21/0.35  % (32621)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.36  % (32627)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)
% 0.21/0.37  % (32624)WARNING: value z3 for option sas not known
% 0.21/0.37  % (32622)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.21/0.37  % (32623)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.21/0.37  % (32625)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.21/0.37  % (32626)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)
% 0.21/0.37  % (32624)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)
% 0.21/0.37  % (32628)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)
% 0.21/0.37  TRYING [1]
% 0.21/0.37  TRYING [2]
% 0.21/0.37  TRYING [3]
% 0.21/0.38  TRYING [1]
% 0.21/0.38  TRYING [2]
% 0.21/0.39  TRYING [4]
% 0.21/0.39  TRYING [3]
% 0.21/0.43  TRYING [5]
% 0.21/0.44  TRYING [4]
% 0.21/0.52  TRYING [6]
% 0.21/0.54  TRYING [5]
% 2.23/0.69  % (32628)First to succeed.
% 2.23/0.69  % (32628)Refutation found. Thanks to Tanya!
% 2.23/0.69  % SZS status Theorem for theBenchmark
% 2.23/0.69  % SZS output start Proof for theBenchmark
% See solution above
% 2.23/0.69  % (32628)------------------------------
% 2.23/0.69  % (32628)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 2.23/0.69  % (32628)Termination reason: Refutation
% 2.23/0.69  
% 2.23/0.69  % (32628)Memory used [KB]: 6078
% 2.23/0.69  % (32628)Time elapsed: 0.319 s
% 2.23/0.69  % (32628)Instructions burned: 837 (million)
% 2.23/0.69  % (32628)------------------------------
% 2.23/0.69  % (32628)------------------------------
% 2.23/0.69  % (32621)Success in time 0.334 s
%------------------------------------------------------------------------------