TSTP Solution File: KRS002-1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : KRS002-1 : TPTP v8.1.2. Released v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n024.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 : Sun May  5 07:19:15 EDT 2024

% Result   : Unsatisfiable 0.12s 0.35s
% Output   : Refutation 0.12s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   25 (   3 unt;   0 def)
%            Number of atoms       :   59 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   77 (  43   ~;  34   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    2 (   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   :   28 (  28   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f45,plain,
    $false,
    inference(resolution,[],[f44,f1]) ).

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

fof(f44,plain,
    ! [X0] : ~ e(X0),
    inference(duplicate_literal_removal,[],[f43]) ).

fof(f43,plain,
    ! [X0] :
      ( ~ e(X0)
      | ~ e(X0) ),
    inference(resolution,[],[f41,f26]) ).

fof(f26,plain,
    ! [X0] :
      ( s2least(u4r2(X0))
      | ~ e(X0) ),
    inference(resolution,[],[f22,f2]) ).

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

fof(f22,plain,
    ! [X0] :
      ( c(u4r2(X0))
      | ~ e(X0) ),
    inference(duplicate_literal_removal,[],[f21]) ).

fof(f21,plain,
    ! [X0] :
      ( c(u4r2(X0))
      | ~ e(X0)
      | ~ e(X0) ),
    inference(resolution,[],[f16,f14]) ).

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

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

fof(f41,plain,
    ! [X0] :
      ( ~ s2least(u4r2(X0))
      | ~ e(X0) ),
    inference(resolution,[],[f40,f23]) ).

fof(f23,plain,
    ! [X0] :
      ( s1most(u4r2(X0))
      | ~ e(X0) ),
    inference(resolution,[],[f20,f8]) ).

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

fof(f20,plain,
    ! [X0] :
      ( d(u4r2(X0))
      | ~ e(X0) ),
    inference(duplicate_literal_removal,[],[f19]) ).

fof(f19,plain,
    ! [X0] :
      ( d(u4r2(X0))
      | ~ e(X0)
      | ~ e(X0) ),
    inference(resolution,[],[f15,f14]) ).

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

fof(f40,plain,
    ! [X0] :
      ( ~ s1most(X0)
      | ~ s2least(X0) ),
    inference(duplicate_literal_removal,[],[f39]) ).

fof(f39,plain,
    ! [X0] :
      ( ~ s1most(X0)
      | ~ s2least(X0)
      | ~ s2least(X0) ),
    inference(resolution,[],[f36,f6]) ).

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

fof(f36,plain,
    ! [X0] :
      ( ~ s(X0,u1r2(X0))
      | ~ s1most(X0)
      | ~ s2least(X0) ),
    inference(duplicate_literal_removal,[],[f35]) ).

fof(f35,plain,
    ! [X0] :
      ( ~ s(X0,u1r2(X0))
      | ~ s1most(X0)
      | ~ s2least(X0)
      | ~ s2least(X0) ),
    inference(resolution,[],[f27,f5]) ).

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

fof(f27,plain,
    ! [X0,X1] :
      ( ~ s(X0,u1r1(X1))
      | ~ s(X0,u1r2(X1))
      | ~ s1most(X0)
      | ~ s2least(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,X2)
      | ~ s(X0,X1)
      | ~ s1most(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_10) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem    : KRS002-1 : TPTP v8.1.2. Released v2.0.0.
% 0.11/0.12  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.12/0.33  % Computer : n024.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Fri May  3 19:51:07 EDT 2024
% 0.12/0.33  % CPUTime    : 
% 0.12/0.33  % (31743)Running in auto input_syntax mode. Trying TPTP
% 0.12/0.35  % (31746)dis-2_2:3_amm=sco:anc=none:bce=on:fsr=off:gsp=on:nm=16:nwc=1.2:nicw=on:sac=on:sp=weighted_frequency_476 on theBenchmark for (476ds/0Mi)
% 0.12/0.35  % (31750)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_1451 on theBenchmark for (1451ds/0Mi)
% 0.12/0.35  % (31747)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.12/0.35  % (31744)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.12/0.35  % (31749)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.12/0.35  % (31745)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.12/0.35  % (31748)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.12/0.35  TRYING [1]
% 0.12/0.35  TRYING [1]
% 0.12/0.35  TRYING [1,1,1]
% 0.12/0.35  TRYING [2]
% 0.12/0.35  TRYING [2]
% 0.12/0.35  TRYING [1,1,1]
% 0.12/0.35  % (31746)First to succeed.
% 0.12/0.35  % (31748)Also succeeded, but the first one will report.
% 0.12/0.35  TRYING [2,2,1]
% 0.12/0.35  TRYING [2,2,1]
% 0.12/0.35  % (31749)Also succeeded, but the first one will report.
% 0.12/0.35  TRYING [2,1,2]
% 0.12/0.35  TRYING [3]
% 0.12/0.35  TRYING [3]
% 0.12/0.35  % (31746)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-31743"
% 0.12/0.35  TRYING [2,1,2]
% 0.12/0.35  TRYING [2,2,2]
% 0.12/0.35  TRYING [2,2,2]
% 0.12/0.35  TRYING [3,3,1]
% 0.12/0.35  % (31746)Refutation found. Thanks to Tanya!
% 0.12/0.35  % SZS status Unsatisfiable for theBenchmark
% 0.12/0.35  % SZS output start Proof for theBenchmark
% See solution above
% 0.12/0.35  % (31746)------------------------------
% 0.12/0.35  % (31746)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.12/0.35  % (31746)Termination reason: Refutation
% 0.12/0.35  
% 0.12/0.35  % (31746)Memory used [KB]: 744
% 0.12/0.35  % (31746)Time elapsed: 0.003 s
% 0.12/0.35  % (31746)Instructions burned: 3 (million)
% 0.12/0.35  % (31743)Success in time 0.017 s
%------------------------------------------------------------------------------