TSTP Solution File: BOO001-1 by Vampire---4.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.9
% Problem  : BOO001-1 : TPTP v8.2.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire %s %d THM

% Computer : n010.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 : Mon Jun 24 04:38:40 EDT 2024

% Result   : Unsatisfiable 0.20s 0.43s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   10 (  10 unt;   0 def)
%            Number of atoms       :   10 (   9 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    2 (   2   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   1 con; 0-3 aty)
%            Number of variables   :   19 (  19   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f134,plain,
    $false,
    inference(trivial_inequality_removal,[],[f129]) ).

fof(f129,plain,
    a != a,
    inference(backward_demodulation,[],[f6,f116]) ).

fof(f116,plain,
    ! [X0] : inverse(inverse(X0)) = X0,
    inference(superposition,[],[f102,f5]) ).

fof(f5,axiom,
    ! [X2,X3] : multiply(X2,X3,inverse(X3)) = X2,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).

fof(f102,plain,
    ! [X0,X1] : multiply(X1,inverse(X1),X0) = X0,
    inference(superposition,[],[f32,f5]) ).

fof(f32,plain,
    ! [X2,X0,X1] : multiply(X2,X0,X1) = multiply(X0,X1,multiply(X2,X0,X1)),
    inference(superposition,[],[f7,f2]) ).

fof(f2,axiom,
    ! [X2,X3] : multiply(X3,X2,X2) = X2,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).

fof(f7,plain,
    ! [X2,X3,X0,X1] : multiply(X0,X1,multiply(X1,X2,X3)) = multiply(X1,X2,multiply(X0,X1,X3)),
    inference(superposition,[],[f1,f2]) ).

fof(f1,axiom,
    ! [X2,X3,X0,X1,X4] : multiply(multiply(X0,X1,X2),X3,multiply(X0,X1,X4)) = multiply(X0,X1,multiply(X2,X3,X4)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).

fof(f6,axiom,
    a != inverse(inverse(a)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : BOO001-1 : TPTP v8.2.0. Released v1.0.0.
% 0.03/0.12  % Command    : run_vampire %s %d THM
% 0.12/0.33  % Computer : n010.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   : Tue Jun 18 19:36:39 EDT 2024
% 0.12/0.33  % CPUTime    : 
% 0.12/0.35  This is a CNF_UNS_RFO_PEQ_UEQ problem
% 0.12/0.35  Running first-order theorem proving
% 0.12/0.35  Running /export/starexec/sandbox/solver/bin/vampire --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.42  % (2433)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.42  % (2435)lrs+10_25:89_sil=256000:tgt=ground:lwlo=on:s2a=on:i=224446:s2at=5.0:fsr=off:awrs=converge:awrsf=90_0 on theBenchmark for (3000ds/224446Mi)
% 0.20/0.42  % (2433)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.42  % (2439)dis+10_1:128_drc=encompass:sil=256000:sp=occurrence:i=1122:kws=precedence:fsr=off_0 on theBenchmark for (3000ds/1122Mi)
% 0.20/0.42  % (2433)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.42  % (2440)dis+10_1:24_drc=encompass:sil=256000:tgt=ground:spb=goal:i=313:bd=preordered:irc=eager_0 on theBenchmark for (3000ds/313Mi)
% 0.20/0.42  % (2433)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.42  % (2434)ott+10_4:13_drc=encompass:sil=256000:bsd=on:sp=reverse_frequency:urr=on:i=125345:rawr=on_0 on theBenchmark for (3000ds/125345Mi)
% 0.20/0.42  % (2433)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.42  % (2438)lrs+10_85441:1048576_drc=encompass:sil=64000:i=401:awrs=converge:sp=reverse_frequency:dpc=on:bd=preordered:fsr=off:ss=included:st=3.0:fde=none_0 on theBenchmark for (3000ds/401Mi)
% 0.20/0.42  % (2433)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.42  % (2437)lrs+10_1:32_drc=encompass:sil=256000:i=140:irc=lazy_0 on theBenchmark for (3000ds/140Mi)
% 0.20/0.42  % (2433)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.42  % (2436)lrs+10_1:1_to=lpo:drc=encompass:sil=2000:fde=unused:sp=const_min:i=107:bs=unit_only:bd=preordered:ins=1:rawr=on:irc=lazy:sfv=off:plsq=on:plsql=on:plsqc=1_0 on theBenchmark for (3000ds/107Mi)
% 0.20/0.42  % (2439)First to succeed.
% 0.20/0.42  % (2439)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-2433"
% 0.20/0.43  % (2433)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.43  % (2439)Refutation found. Thanks to Tanya!
% 0.20/0.43  % SZS status Unsatisfiable for theBenchmark
% 0.20/0.43  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.43  % (2439)------------------------------
% 0.20/0.43  % (2439)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.20/0.43  % (2439)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.20/0.43  % (2439)Termination reason: Refutation
% 0.20/0.43  
% 0.20/0.43  % (2439)Memory used [KB]: 889
% 0.20/0.43  % (2439)Time elapsed: 0.009 s
% 0.20/0.43  % (2439)Instructions burned: 9 (million)
% 0.20/0.43  % (2439)------------------------------
% 0.20/0.43  % (2439)------------------------------
% 0.20/0.43  % (2433)Success in time 0.068 s
%------------------------------------------------------------------------------