TSTP Solution File: GRP163-1 by Vampire-SAT---4.8
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%------------------------------------------------------------------------------
% File : Vampire-SAT---4.8
% Problem : GRP163-1 : TPTP v8.1.2. Bugfixed v1.2.1.
% Transfm : none
% Format : tptp:raw
% Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% Computer : n019.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 : Tue Apr 30 11:51:57 EDT 2024
% Result : Unsatisfiable 0.21s 0.38s
% Output : Refutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 4
% Syntax : Number of formulae : 9 ( 9 unt; 0 def)
% Number of atoms : 9 ( 8 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 3 con; 0-2 aty)
% Number of variables : 4 ( 4 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f223,plain,
$false,
inference(trivial_inequality_removal,[],[f217]) ).
fof(f217,plain,
a != a,
inference(superposition,[],[f18,f212]) ).
fof(f212,plain,
a = greatest_lower_bound(a,c),
inference(forward_demodulation,[],[f202,f16]) ).
fof(f16,axiom,
a = greatest_lower_bound(a,b),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax_transb_1) ).
fof(f202,plain,
greatest_lower_bound(a,b) = greatest_lower_bound(a,c),
inference(superposition,[],[f176,f17]) ).
fof(f17,axiom,
b = greatest_lower_bound(b,c),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax_transb_2) ).
fof(f176,plain,
! [X0] : greatest_lower_bound(a,greatest_lower_bound(b,X0)) = greatest_lower_bound(a,X0),
inference(superposition,[],[f6,f16]) ).
fof(f6,axiom,
! [X2,X0,X1] : greatest_lower_bound(X0,greatest_lower_bound(X1,X2)) = greatest_lower_bound(greatest_lower_bound(X0,X1),X2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_of_glb) ).
fof(f18,axiom,
a != greatest_lower_bound(a,c),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_ax_transb) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13 % Problem : GRP163-1 : TPTP v8.1.2. Bugfixed v1.2.1.
% 0.03/0.15 % Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.36 % Computer : n019.cluster.edu
% 0.15/0.36 % Model : x86_64 x86_64
% 0.15/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36 % Memory : 8042.1875MB
% 0.15/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36 % CPULimit : 300
% 0.15/0.36 % WCLimit : 300
% 0.15/0.36 % DateTime : Tue Apr 30 04:34:59 EDT 2024
% 0.15/0.36 % CPUTime :
% 0.15/0.36 % (5237)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.37 % (5243)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.21/0.38 % (5243)First to succeed.
% 0.21/0.38 % (5240)WARNING: value z3 for option sas not known
% 0.21/0.38 % (5243)Refutation found. Thanks to Tanya!
% 0.21/0.38 % SZS status Unsatisfiable for theBenchmark
% 0.21/0.38 % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.38 % (5243)------------------------------
% 0.21/0.38 % (5243)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.21/0.38 % (5243)Termination reason: Refutation
% 0.21/0.38
% 0.21/0.38 % (5243)Memory used [KB]: 873
% 0.21/0.38 % (5243)Time elapsed: 0.006 s
% 0.21/0.38 % (5243)Instructions burned: 14 (million)
% 0.21/0.38 % (5243)------------------------------
% 0.21/0.38 % (5243)------------------------------
% 0.21/0.38 % (5237)Success in time 0.016 s
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