TSTP Solution File: ARI297_1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : ARI297_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_uns --cores 0 -t %d %s

% Computer : n001.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 15:45:51 EDT 2022

% Result   : Theorem 0.17s 0.52s
% Output   : Refutation 0.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   16 (   6 unt;   1 typ;   0 def)
%            Number of atoms       :   30 (  29 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   27 (  12   ~;   8   |;   4   &)
%                                         (   0 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number arithmetic     :   66 (   0 atm;  17 fun;  34 num;  15 var)
%            Number of types       :    1 (   0 usr;   1 ari)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   1 usr;   5 con; 0-2 aty)
%            Number of variables   :   15 (  13   !;   2   ?;  15   :)

% Comments : 
%------------------------------------------------------------------------------
tff(func_def_8,type,
    sK0: $rat ).

tff(f199,plain,
    $false,
    inference(evaluation,[],[f190]) ).

tff(f190,plain,
    1/4 != $product(2/5,5/8),
    inference(unit_resulting_resolution,[],[f24,f87]) ).

tff(f87,plain,
    ! [X3: $rat] :
      ( ( 1/4 != $product(2/5,X3) )
      | ( sK0 = X3 ) ),
    inference(evaluation,[],[f84]) ).

tff(f84,plain,
    ! [X3: $rat] :
      ( ( 2/5 = 0/1 )
      | ( sK0 = X3 )
      | ( 1/4 != $product(2/5,X3) ) ),
    inference(superposition,[],[f25,f29]) ).

tff(f29,plain,
    1/4 = $product(2/5,sK0),
    inference(superposition,[],[f14,f23]) ).

tff(f23,plain,
    1/4 = $product(sK0,2/5),
    inference(cnf_transformation,[],[f22]) ).

tff(f22,plain,
    ( ( 5/8 != sK0 )
    & ( 1/4 = $product(sK0,2/5) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f20,f21]) ).

tff(f21,plain,
    ( ? [X0: $rat] :
        ( ( 5/8 != X0 )
        & ( $product(X0,2/5) = 1/4 ) )
   => ( ( 5/8 != sK0 )
      & ( 1/4 = $product(sK0,2/5) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f20,plain,
    ? [X0: $rat] :
      ( ( 5/8 != X0 )
      & ( $product(X0,2/5) = 1/4 ) ),
    inference(ennf_transformation,[],[f2]) ).

tff(f2,negated_conjecture,
    ~ ! [X0: $rat] :
        ( ( $product(X0,2/5) = 1/4 )
       => ( 5/8 = X0 ) ),
    inference(negated_conjecture,[],[f1]) ).

tff(f1,conjecture,
    ! [X0: $rat] :
      ( ( $product(X0,2/5) = 1/4 )
     => ( 5/8 = X0 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rat_product_problem_14) ).

tff(f14,plain,
    ! [X0: $rat,X1: $rat] : ( $product(X0,X1) = $product(X1,X0) ),
    introduced(theory_axiom_140,[]) ).

tff(f25,plain,
    ! [X2: $rat,X3: $rat,X0: $rat] :
      ( ( $product(X0,X3) != $product(X0,X2) )
      | ( 0/1 = X0 )
      | ( X2 = X3 ) ),
    inference(equality_resolution,[],[f19]) ).

tff(f19,plain,
    ! [X2: $rat,X3: $rat,X0: $rat,X1: $rat] :
      ( ( $product(X0,X2) != X1 )
      | ( $product(X0,X3) != X1 )
      | ( X2 = X3 )
      | ( 0/1 = X0 ) ),
    introduced(theory_axiom_156,[]) ).

tff(f24,plain,
    5/8 != sK0,
    inference(cnf_transformation,[],[f22]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : ARI297=1 : TPTP v8.1.0. Released v5.0.0.
% 0.03/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.11/0.32  % Computer : n001.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit   : 300
% 0.11/0.32  % WCLimit    : 300
% 0.11/0.32  % DateTime   : Mon Aug 29 15:54:14 EDT 2022
% 0.11/0.33  % CPUTime    : 
% 0.17/0.49  % (19089)lrs+10_5:1_br=off:fde=none:nwc=3.0:sd=1:sgt=10:sos=on:ss=axioms:urr=on:i=32:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/32Mi)
% 0.17/0.49  % (19107)lrs+1_1:10_av=off:drc=off:nwc=2.0:sp=reverse_frequency:thsq=on:thsqc=64:thsql=off:i=47:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/47Mi)
% 0.17/0.49  % (19099)lrs+10_1:1_ev=force:gve=cautious:tha=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/2Mi)
% 0.17/0.50  % (19105)dis+2_1:1_av=off:bsr=on:erd=off:s2pl=on:sgt=16:sos=on:sp=frequency:ss=axioms:i=46:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/46Mi)
% 0.17/0.50  % (19106)dis+32_1:1_bd=off:nm=4:sos=on:ss=included:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/50Mi)
% 0.17/0.50  % (19099)Refutation not found, incomplete strategy% (19099)------------------------------
% 0.17/0.50  % (19099)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.17/0.50  % (19099)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.17/0.50  % (19099)Termination reason: Refutation not found, incomplete strategy
% 0.17/0.50  
% 0.17/0.50  % (19099)Memory used [KB]: 5373
% 0.17/0.50  % (19099)Time elapsed: 0.089 s
% 0.17/0.50  % (19099)Instructions burned: 1 (million)
% 0.17/0.50  % (19099)------------------------------
% 0.17/0.50  % (19099)------------------------------
% 0.17/0.50  % (19091)lrs+1010_1:1_ep=RST:s2a=on:s2at=5.0:sos=all:i=26:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/26Mi)
% 0.17/0.50  % (19090)lrs+1010_1:1_bd=off:fd=off:fde=none:ins=3:sac=on:sos=on:spb=goal:to=lpo:i=36:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/36Mi)
% 0.17/0.50  % (19097)lrs+22_1:1_amm=sco:fsr=off:gve=force:sos=on:uwa=all:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/50Mi)
% 0.17/0.51  % (19089)First to succeed.
% 0.17/0.51  % (19083)dis+1010_1:4_aac=none:abs=on:atotf=0.5:avsq=on:avsqc=2:avsqr=215,247:awrs=converge:awrsf=128:bsd=on:erd=off:fde=none:gve=cautious:newcnf=on:nwc=5.0:rnwc=on:sac=on:sas=z3:sp=const_min:tgt=ground:thsq=on:thsqc=64:thsqr=1,4:i=59848:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/59848Mi)
% 0.17/0.51  % (19098)dis+20_1:12_aac=none:acc=model:awrs=converge:fd=preordered:fsr=off:nicw=on:nwc=3.0:s2a=on:s2agt=16:spb=goal:to=lpo:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/2Mi)
% 0.17/0.51  % (19098)Instruction limit reached!
% 0.17/0.51  % (19098)------------------------------
% 0.17/0.51  % (19098)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.17/0.51  % (19098)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.17/0.51  % (19098)Termination reason: Unknown
% 0.17/0.51  % (19098)Termination phase: Property scanning
% 0.17/0.51  
% 0.17/0.51  % (19098)Memory used [KB]: 895
% 0.17/0.51  % (19098)Time elapsed: 0.004 s
% 0.17/0.51  % (19098)Instructions burned: 2 (million)
% 0.17/0.51  % (19098)------------------------------
% 0.17/0.51  % (19098)------------------------------
% 0.17/0.52  % (19089)Refutation found. Thanks to Tanya!
% 0.17/0.52  % SZS status Theorem for theBenchmark
% 0.17/0.52  % SZS output start Proof for theBenchmark
% See solution above
% 0.17/0.52  % (19089)------------------------------
% 0.17/0.52  % (19089)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.17/0.52  % (19089)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.17/0.52  % (19089)Termination reason: Refutation
% 0.17/0.52  
% 0.17/0.52  % (19089)Memory used [KB]: 5628
% 0.17/0.52  % (19089)Time elapsed: 0.119 s
% 0.17/0.52  % (19089)Instructions burned: 10 (million)
% 0.17/0.52  % (19089)------------------------------
% 0.17/0.52  % (19089)------------------------------
% 0.17/0.52  % (19082)Success in time 0.188 s
%------------------------------------------------------------------------------