TSTP Solution File: NUM916_1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : NUM916_1 : TPTP v8.1.0. Released v5.0.0.
% 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 : n005.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 18:07:11 EDT 2022

% Result   : Theorem 0.21s 0.55s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   27 (  21 unt;   5 typ;   0 def)
%            Number of atoms       :   23 (  22 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   11 (  10   ~;   0   |;   0   &)
%                                         (   0 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number arithmetic     :   82 (   0 atm;  36 fun;   6 num;  40 var)
%            Number of types       :    4 (   0 usr;   3 ari)
%            Number of type conns  :    6 (   3   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   2 usr;   3 con; 0-2 aty)
%            Number of variables   :   40 (  33   !;   7   ?;  40   :)

% Comments : 
%------------------------------------------------------------------------------
tff(func_def_4,type,
    sK0: $int ).

tff(func_def_5,type,
    sK1: $int ).

tff(pred_def_2,type,
    sQ2_eqProxy: ( $int * $int ) > $o ).

tff(pred_def_3,type,
    sQ3_eqProxy: ( $rat * $rat ) > $o ).

tff(pred_def_4,type,
    sQ4_eqProxy: ( $real * $real ) > $o ).

tff(f267,plain,
    $false,
    inference(equality_resolution,[],[f222]) ).

tff(f222,plain,
    ! [X18: $int] : ( sK0 != X18 ),
    inference(superposition,[],[f70,f204]) ).

tff(f204,plain,
    ! [X2: $int,X3: $int] : ( $sum(X2,$sum($uminus(X2),X3)) = X3 ),
    inference(forward_demodulation,[],[f103,f67]) ).

tff(f67,plain,
    ! [X0: $int] : ( $sum(0,X0) = X0 ),
    inference(superposition,[],[f30,f25]) ).

tff(f25,plain,
    ! [X0: $int] : ( $sum(X0,0) = X0 ),
    inference(literal_reordering,[],[f5]) ).

tff(f5,plain,
    ! [X0: $int] : ( $sum(X0,0) = X0 ),
    introduced(theory_axiom_142,[]) ).

tff(f30,plain,
    ! [X0: $int,X1: $int] : ( $sum(X0,X1) = $sum(X1,X0) ),
    inference(literal_reordering,[],[f3]) ).

tff(f3,plain,
    ! [X0: $int,X1: $int] : ( $sum(X0,X1) = $sum(X1,X0) ),
    introduced(theory_axiom_140,[]) ).

tff(f103,plain,
    ! [X2: $int,X3: $int] : ( $sum(0,X3) = $sum(X2,$sum($uminus(X2),X3)) ),
    inference(superposition,[],[f31,f24]) ).

tff(f24,plain,
    ! [X0: $int] : ( 0 = $sum(X0,$uminus(X0)) ),
    inference(literal_reordering,[],[f7]) ).

tff(f7,plain,
    ! [X0: $int] : ( 0 = $sum(X0,$uminus(X0)) ),
    introduced(theory_axiom_145,[]) ).

tff(f31,plain,
    ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X0,X1),X2) ),
    inference(literal_reordering,[],[f4]) ).

tff(f4,plain,
    ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X0,X1),X2) ),
    introduced(theory_axiom_141,[]) ).

tff(f70,plain,
    ! [X2: $int] : ( $sum(sK1,X2) != sK0 ),
    inference(superposition,[],[f23,f30]) ).

tff(f23,plain,
    ! [X2: $int] : ( $sum(X2,sK1) != sK0 ),
    inference(literal_reordering,[],[f19]) ).

tff(f19,plain,
    ! [X2: $int] : ( $sum(X2,sK1) != sK0 ),
    inference(cnf_transformation,[],[f18]) ).

tff(f18,plain,
    ! [X2: $int] : ( $sum(X2,sK1) != sK0 ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f16,f17]) ).

tff(f17,plain,
    ( ? [X0: $int,X1: $int] :
      ! [X2: $int] : ( $sum(X2,X1) != X0 )
   => ! [X2: $int] : ( $sum(X2,sK1) != sK0 ) ),
    introduced(choice_axiom,[]) ).

tff(f16,plain,
    ? [X0: $int,X1: $int] :
    ! [X2: $int] : ( $sum(X2,X1) != X0 ),
    inference(ennf_transformation,[],[f15]) ).

tff(f15,plain,
    ~ ! [X1: $int,X0: $int] :
      ? [X2: $int] : ( $sum(X2,X1) = X0 ),
    inference(rectify,[],[f2]) ).

tff(f2,negated_conjecture,
    ~ ! [X1: $int,X0: $int] :
      ? [X2: $int] : ( $sum(X2,X0) = X1 ),
    inference(negated_conjecture,[],[f1]) ).

tff(f1,conjecture,
    ! [X1: $int,X0: $int] :
    ? [X2: $int] : ( $sum(X2,X0) = X1 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : NUM916=1 : TPTP v8.1.0. Released v5.0.0.
% 0.07/0.13  % 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 : n005.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 09:15:03 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.21/0.53  % (8713)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.21/0.53  % (8709)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 (3000ds/37Mi)
% 0.21/0.53  % (8721)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 (3000ds/68Mi)
% 0.21/0.55  % (8713)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.21/0.55  % (8713)Terminated due to inappropriate strategy.
% 0.21/0.55  % (8713)------------------------------
% 0.21/0.55  % (8713)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.55  % (8713)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.55  % (8713)Termination reason: Inappropriate
% 0.21/0.55  
% 0.21/0.55  % (8713)Memory used [KB]: 895
% 0.21/0.55  % (8713)Time elapsed: 0.004 s
% 0.21/0.55  % (8713)Instructions burned: 2 (million)
% 0.21/0.55  % (8713)------------------------------
% 0.21/0.55  % (8713)------------------------------
% 0.21/0.55  % (8730)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 (3000ds/498Mi)
% 0.21/0.55  % (8721)First to succeed.
% 0.21/0.55  % (8710)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.21/0.55  % (8721)Refutation found. Thanks to Tanya!
% 0.21/0.55  % SZS status Theorem for theBenchmark
% 0.21/0.55  % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.55  % (8721)------------------------------
% 0.21/0.55  % (8721)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.55  % (8721)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.55  % (8721)Termination reason: Refutation
% 0.21/0.55  
% 0.21/0.55  % (8721)Memory used [KB]: 5884
% 0.21/0.55  % (8721)Time elapsed: 0.015 s
% 0.21/0.55  % (8721)Instructions burned: 13 (million)
% 0.21/0.55  % (8721)------------------------------
% 0.21/0.55  % (8721)------------------------------
% 0.21/0.55  % (8706)Success in time 0.201 s
%------------------------------------------------------------------------------