TSTP Solution File: SYN053-1 by Vampire-SAT---4.7

View Problem - Process Solution

```%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.7
% Problem  : SYN053-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --ignore_missing on --mode casc_sat --cores 8 -t %d %s

% Computer : n026.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 : Thu Sep 29 23:40:28 EDT 2022

% Result   : Unsatisfiable 0.21s 0.42s
% Output   : Refutation 0.21s
% Verified :
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    3
% Syntax   : Number of formulae    :    7 (   4 unt;   0 def)
%            Number of atoms       :   11 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :    8 (   4   ~;   4   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   2 prp; 0-1 aty)
%            Number of functors    :    2 (   2 usr;   2 con; 0-0 aty)
%            Number of variables   :    4 (   4   !;   0   ?)

%------------------------------------------------------------------------------
fof(f11,plain,
\$false,
inference(subsumption_resolution,[],[f10,f9]) ).

fof(f9,plain,
! [X0] : big_f(X0),
inference(subsumption_resolution,[],[f7,f3]) ).

fof(f3,axiom,
~ p,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_3) ).

fof(f7,plain,
! [X0] :
( p
| big_f(X0) ),
inference(condensation,[],[f1]) ).

fof(f1,axiom,
! [X0,X1] :
( p
| big_f(X1)
| big_f(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_1) ).

fof(f10,plain,
~ big_f(b),
inference(resolution,[],[f5,f9]) ).

fof(f5,axiom,
( ~ big_f(a)
| ~ big_f(b) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_5) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : SYN053-1 : TPTP v8.1.0. Released v1.0.0.
% 0.13/0.14  % Command    : vampire --ignore_missing on --mode casc_sat --cores 8 -t %d %s
% 0.15/0.35  % Computer : n026.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.21/0.35  % CPULimit   : 300
% 0.21/0.35  % WCLimit    : 300
% 0.21/0.35  % DateTime   : Mon Sep  5 01:38:10 EDT 2022
% 0.21/0.35  % CPUTime    :
% 0.21/0.35  This is a CNF_UNS_EPR_NEQ_NHN problem
% 0.21/0.36  % (19642)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.42  WARNING Broken Constraint: if sat_solver(z3) has been set then avatar(off) is equal to on
% 0.21/0.42  % (19647)ott+1_3_awrs=converge:awrsf=16:av=off:bd=off:bs=on:bce=on:cond=fast:gs=on:gsem=off:irw=on:lma=on:nwc=1.5:sas=z3:sp=weighted_frequency:updr=off:uhcvi=on_80 on theBenchmark
% 0.21/0.42  % (19644)ott+11_50_aac=none:add=off:afp=1000:afq=1.4:anc=none:bs=unit_only:fde=none:gs=on:gsem=off:lma=on:nwc=1:sas=z3:sac=on:uhcvi=on_12 on theBenchmark
% 0.21/0.42  % (19647)First to succeed.
% 0.21/0.42  % (19645)dis-1_64_acc=on:add=large:afp=100000:afq=1.1:anc=none:bd=preordered:ccuc=small_ones:gs=on:nwc=1:sac=on:sp=reverse_arity:uhcvi=on_11 on theBenchmark
% 0.21/0.42  % (19647)Refutation found. Thanks to Tanya!
% 0.21/0.42  % SZS status Unsatisfiable for theBenchmark
% 0.21/0.42  % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.42  % (19647)------------------------------
% 0.21/0.42  % (19647)Version: Vampire 4.7 (commit 2d02e4655 on 2022-07-11 21:15:24 +0200)
% 0.21/0.42  % (19647)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.42  % (19647)Termination reason: Refutation
% 0.21/0.42
% 0.21/0.42  % (19647)Memory used [KB]: 5500
% 0.21/0.42  % (19647)Time elapsed: 0.003 s
% 0.21/0.42  % (19647)------------------------------
% 0.21/0.42  % (19647)------------------------------
% 0.21/0.42  % (19642)Success in time 0.062 s
%------------------------------------------------------------------------------
```