TSTP Solution File: KRS002-1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : KRS002-1 : TPTP v8.1.0. Released v2.0.0.
% 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 : 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 : Wed Aug 31 17:29:25 EDT 2022

% Result   : Unsatisfiable 0.20s 0.53s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   27 (   5 unt;   0 def)
%            Number of atoms       :   64 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   81 (  44   ~;  37   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    9 (   8 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   1 con; 0-1 aty)
%            Number of variables   :   29 (  29   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f62,plain,
    $false,
    inference(subsumption_resolution,[],[f61,f40]) ).

fof(f40,plain,
    s(u4r2(exist),u1r2(u4r2(exist))),
    inference(resolution,[],[f38,f1]) ).

fof(f1,axiom,
    e(exist),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_1) ).

fof(f38,plain,
    ! [X0] :
      ( ~ e(X0)
      | s(u4r2(X0),u1r2(u4r2(X0))) ),
    inference(resolution,[],[f34,f6]) ).

fof(f6,axiom,
    ! [X0] :
      ( ~ s2least(X0)
      | s(X0,u1r2(X0)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_6) ).

fof(f34,plain,
    ! [X0] :
      ( s2least(u4r2(X0))
      | ~ e(X0) ),
    inference(duplicate_literal_removal,[],[f33]) ).

fof(f33,plain,
    ! [X0] :
      ( ~ e(X0)
      | s2least(u4r2(X0))
      | ~ e(X0) ),
    inference(resolution,[],[f22,f14]) ).

fof(f14,axiom,
    ! [X0] :
      ( r(X0,u4r2(X0))
      | ~ e(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_14) ).

fof(f22,plain,
    ! [X0,X1] :
      ( ~ r(X0,X1)
      | ~ e(X0)
      | s2least(X1) ),
    inference(resolution,[],[f16,f2]) ).

fof(f2,axiom,
    ! [X0] :
      ( ~ c(X0)
      | s2least(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_2) ).

fof(f16,axiom,
    ! [X2,X0] :
      ( c(X2)
      | ~ e(X0)
      | ~ r(X0,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_16) ).

fof(f61,plain,
    ~ s(u4r2(exist),u1r2(u4r2(exist))),
    inference(subsumption_resolution,[],[f60,f1]) ).

fof(f60,plain,
    ( ~ e(exist)
    | ~ s(u4r2(exist),u1r2(u4r2(exist))) ),
    inference(duplicate_literal_removal,[],[f59]) ).

fof(f59,plain,
    ( ~ e(exist)
    | ~ e(exist)
    | ~ s(u4r2(exist),u1r2(u4r2(exist))) ),
    inference(resolution,[],[f50,f41]) ).

fof(f41,plain,
    s(u4r2(exist),u1r1(u4r2(exist))),
    inference(resolution,[],[f39,f1]) ).

fof(f39,plain,
    ! [X1] :
      ( ~ e(X1)
      | s(u4r2(X1),u1r1(u4r2(X1))) ),
    inference(resolution,[],[f34,f5]) ).

fof(f5,axiom,
    ! [X0] :
      ( ~ s2least(X0)
      | s(X0,u1r1(X0)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_5) ).

fof(f50,plain,
    ! [X0,X1] :
      ( ~ s(u4r2(X0),u1r1(u4r2(X1)))
      | ~ e(X0)
      | ~ e(X1)
      | ~ s(u4r2(X0),u1r2(u4r2(X1))) ),
    inference(resolution,[],[f47,f34]) ).

fof(f47,plain,
    ! [X8,X7] :
      ( ~ s2least(X8)
      | ~ s(u4r2(X7),u1r1(X8))
      | ~ e(X7)
      | ~ s(u4r2(X7),u1r2(X8)) ),
    inference(resolution,[],[f28,f25]) ).

fof(f25,plain,
    ! [X0] :
      ( s1most(u4r2(X0))
      | ~ e(X0) ),
    inference(duplicate_literal_removal,[],[f24]) ).

fof(f24,plain,
    ! [X0] :
      ( ~ e(X0)
      | ~ e(X0)
      | s1most(u4r2(X0)) ),
    inference(resolution,[],[f21,f14]) ).

fof(f21,plain,
    ! [X0,X1] :
      ( ~ r(X0,X1)
      | s1most(X1)
      | ~ e(X0) ),
    inference(resolution,[],[f15,f8]) ).

fof(f8,axiom,
    ! [X0] :
      ( ~ d(X0)
      | s1most(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_8) ).

fof(f15,axiom,
    ! [X2,X0] :
      ( d(X2)
      | ~ e(X0)
      | ~ r(X0,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_15) ).

fof(f28,plain,
    ! [X0,X1] :
      ( ~ s1most(X0)
      | ~ s(X0,u1r2(X1))
      | ~ s2least(X1)
      | ~ s(X0,u1r1(X1)) ),
    inference(resolution,[],[f10,f4]) ).

fof(f4,axiom,
    ! [X0] :
      ( ~ equalish(u1r2(X0),u1r1(X0))
      | ~ s2least(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_4) ).

fof(f10,axiom,
    ! [X2,X0,X1] :
      ( equalish(X1,X2)
      | ~ s(X0,X1)
      | ~ s1most(X0)
      | ~ s(X0,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_10) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem    : KRS002-1 : TPTP v8.1.0. Released v2.0.0.
% 0.06/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.14/0.34  % Computer : n006.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit   : 300
% 0.14/0.34  % WCLimit    : 300
% 0.14/0.34  % DateTime   : Tue Aug 30 00:28:40 EDT 2022
% 0.14/0.34  % CPUTime    : 
% 0.20/0.44  % (6194)lrs+1010_1:1_bd=off:fd=off:fde=none:ins=3:sac=on:sos=on:spb=goal:to=lpo:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.44  % (6194)Refutation not found, incomplete strategy% (6194)------------------------------
% 0.20/0.44  % (6194)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.44  % (6194)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.44  % (6194)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.44  
% 0.20/0.44  % (6194)Memory used [KB]: 5756
% 0.20/0.44  % (6194)Time elapsed: 0.062 s
% 0.20/0.44  % (6194)Instructions burned: 1 (million)
% 0.20/0.44  % (6194)------------------------------
% 0.20/0.44  % (6194)------------------------------
% 0.20/0.44  % (6186)dis+21_1:1_av=off:fd=off:lcm=predicate:sos=on:spb=goal:urr=ec_only:i=42:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/42Mi)
% 0.20/0.45  % (6186)Refutation not found, incomplete strategy% (6186)------------------------------
% 0.20/0.45  % (6186)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.45  % (6186)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.45  % (6186)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.45  
% 0.20/0.45  % (6186)Memory used [KB]: 1407
% 0.20/0.45  % (6186)Time elapsed: 0.071 s
% 0.20/0.45  % (6186)Instructions burned: 2 (million)
% 0.20/0.45  % (6186)------------------------------
% 0.20/0.45  % (6186)------------------------------
% 0.20/0.45  % (6210)lrs+1010_1:16_acc=on:anc=all:avsq=on:awrs=converge:s2a=on:sac=on:sos=on:ss=axioms:i=81:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/81Mi)
% 0.20/0.46  % (6210)Refutation not found, incomplete strategy% (6210)------------------------------
% 0.20/0.46  % (6210)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.46  % (6210)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.46  % (6210)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.46  
% 0.20/0.46  % (6210)Memory used [KB]: 5756
% 0.20/0.46  % (6210)Time elapsed: 0.005 s
% 0.20/0.46  % (6210)Instructions burned: 1 (million)
% 0.20/0.46  % (6210)------------------------------
% 0.20/0.46  % (6210)------------------------------
% 0.20/0.53  % (6191)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=49:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/49Mi)
% 0.20/0.53  % (6191)First to succeed.
% 0.20/0.53  % (6191)Refutation found. Thanks to Tanya!
% 0.20/0.53  % SZS status Unsatisfiable for theBenchmark
% 0.20/0.53  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.53  % (6191)------------------------------
% 0.20/0.53  % (6191)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.53  % (6191)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.53  % (6191)Termination reason: Refutation
% 0.20/0.53  
% 0.20/0.53  % (6191)Memory used [KB]: 1407
% 0.20/0.53  % (6191)Time elapsed: 0.124 s
% 0.20/0.53  % (6191)Instructions burned: 3 (million)
% 0.20/0.53  % (6191)------------------------------
% 0.20/0.53  % (6191)------------------------------
% 0.20/0.53  % (6184)Success in time 0.186 s
%------------------------------------------------------------------------------