TSTP Solution File: KLE142+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : KLE142+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s

% Computer : n006.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 : Fri Sep  1 17:09:22 EDT 2023

% Result   : Theorem 2.75s 0.84s
% Output   : Refutation 2.75s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   47 (  36 unt;   0 def)
%            Number of atoms       :   60 (  36 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    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   79 (;  77   !;   2   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f27168,plain,
    $false,
    inference(trivial_inequality_removal,[],[f26939]) ).

fof(f26939,plain,
    strong_iteration(one) != strong_iteration(one),
    inference(superposition,[],[f30,f26544]) ).

fof(f26544,plain,
    ! [X35] : strong_iteration(one) = strong_iteration(strong_iteration(X35)),
    inference(superposition,[],[f23637,f11226]) ).

fof(f11226,plain,
    ! [X1] : strong_iteration(one) = addition(strong_iteration(one),X1),
    inference(superposition,[],[f11220,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/tmp/tmp.46bqjY35QW/Vampire---4.8_5655',additive_commutativity) ).

fof(f11220,plain,
    ! [X0] : strong_iteration(one) = addition(X0,strong_iteration(one)),
    inference(unit_resulting_resolution,[],[f11219,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/tmp/tmp.46bqjY35QW/Vampire---4.8_5655',order) ).

fof(f11219,plain,
    ! [X0] : leq(X0,strong_iteration(one)),
    inference(superposition,[],[f11206,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/tmp/tmp.46bqjY35QW/Vampire---4.8_5655',multiplicative_right_identity) ).

fof(f11206,plain,
    ! [X11,X12] : leq(X11,multiplication(strong_iteration(one),X12)),
    inference(subsumption_resolution,[],[f11172,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,
    ! [X2,X3] : addition(X2,X3) = addition(X2,addition(X2,X3)),
    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/tmp/tmp.46bqjY35QW/Vampire---4.8_5655',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/tmp/tmp.46bqjY35QW/Vampire---4.8_5655',additive_associativity) ).

fof(f11172,plain,
    ! [X11,X12] :
      ( ~ leq(X11,addition(X11,X12))
      | leq(X11,multiplication(strong_iteration(one),X12)) ),
    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/tmp/tmp.46bqjY35QW/Vampire---4.8_5655',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/tmp/tmp.46bqjY35QW/Vampire---4.8_5655',infty_coinduction) ).

fof(f23637,plain,
    ! [X0,X1] : strong_iteration(strong_iteration(X0)) = addition(X1,strong_iteration(strong_iteration(X0))),
    inference(unit_resulting_resolution,[],[f23604,f41]) ).

fof(f23604,plain,
    ! [X2,X3] : leq(X3,strong_iteration(strong_iteration(X2))),
    inference(superposition,[],[f23592,f125]) ).

fof(f125,plain,
    ! [X1] : strong_iteration(X1) = addition(one,multiplication(X1,strong_iteration(X1))),
    inference(superposition,[],[f38,f40]) ).

fof(f38,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/tmp/tmp.46bqjY35QW/Vampire---4.8_5655',infty_unfold1) ).

fof(f23592,plain,
    ! [X0,X1] : leq(X1,strong_iteration(addition(one,X0))),
    inference(superposition,[],[f23440,f33]) ).

fof(f23440,plain,
    ! [X62,X60,X61] : leq(X61,multiplication(strong_iteration(addition(one,X60)),X62)),
    inference(subsumption_resolution,[],[f23439,f202]) ).

fof(f23439,plain,
    ! [X62,X60,X61] :
      ( ~ leq(X61,addition(X61,addition(multiplication(X60,X61),X62)))
      | leq(X61,multiplication(strong_iteration(addition(one,X60)),X62)) ),
    inference(forward_demodulation,[],[f23142,f43]) ).

fof(f23142,plain,
    ! [X62,X60,X61] :
      ( ~ leq(X61,addition(addition(X61,multiplication(X60,X61)),X62))
      | leq(X61,multiplication(strong_iteration(addition(one,X60)),X62)) ),
    inference(superposition,[],[f47,f8444]) ).

fof(f8444,plain,
    ! [X8,X9] : multiplication(addition(one,X9),X8) = addition(X8,multiplication(X9,X8)),
    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/tmp/tmp.46bqjY35QW/Vampire---4.8_5655',distributivity2) ).

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

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

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

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

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

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

fof(f19,conjecture,
    ! [X3] : strong_iteration(strong_iteration(X3)) = strong_iteration(one),
    file('/export/starexec/sandbox2/tmp/tmp.46bqjY35QW/Vampire---4.8_5655',goals) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem    : KLE142+1 : TPTP v8.1.2. Released v4.0.0.
% 0.06/0.13  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.13/0.34  % Computer : n006.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   : Wed Aug 30 17:42:35 EDT 2023
% 0.13/0.34  % CPUTime    : 
% 0.18/0.40  % (5761)Running in auto input_syntax mode. Trying TPTP
% 0.18/0.41  % (5765)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on Vampire---4 for (533ds/0Mi)
% 0.18/0.41  % (5763)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on Vampire---4 for (793ds/0Mi)
% 0.18/0.41  % (5767)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 Vampire---4 for (522ds/0Mi)
% 0.18/0.41  % (5764)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 Vampire---4 for (569ds/0Mi)
% 0.18/0.41  % (5766)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 Vampire---4 for (531ds/0Mi)
% 0.18/0.41  % (5762)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on Vampire---4 for (846ds/0Mi)
% 0.18/0.41  % (5768)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 Vampire---4 for (497ds/0Mi)
% 0.18/0.41  TRYING [1]
% 0.18/0.41  TRYING [2]
% 0.18/0.41  TRYING [3]
% 0.18/0.41  TRYING [1]
% 0.18/0.41  TRYING [2]
% 0.18/0.42  TRYING [4]
% 0.18/0.42  TRYING [3]
% 0.18/0.45  TRYING [4]
% 0.18/0.46  TRYING [5]
% 0.18/0.57  TRYING [6]
% 0.18/0.57  TRYING [5]
% 2.75/0.80  TRYING [7]
% 2.75/0.84  % (5768)First to succeed.
% 2.75/0.84  % (5768)Refutation found. Thanks to Tanya!
% 2.75/0.84  % SZS status Theorem for Vampire---4
% 2.75/0.84  % SZS output start Proof for Vampire---4
% See solution above
% 2.75/0.84  % (5768)------------------------------
% 2.75/0.84  % (5768)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 2.75/0.84  % (5768)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 2.75/0.84  % (5768)Termination reason: Refutation
% 2.75/0.84  
% 2.75/0.84  % (5768)Memory used [KB]: 14711
% 2.75/0.84  % (5768)Time elapsed: 0.435 s
% 2.75/0.84  % (5768)------------------------------
% 2.75/0.84  % (5768)------------------------------
% 2.75/0.84  % (5761)Success in time 0.494 s
% 2.75/0.84  % Vampire---4.8 exiting
%------------------------------------------------------------------------------