TSTP Solution File: GRP188-1 by SnakeForV-SAT---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : GRP188-1 : TPTP v8.1.0. Bugfixed v1.2.1.
% Transfm : none
% Format : tptp:raw
% Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 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 : Wed Aug 31 16:20:49 EDT 2022
% Result : Unsatisfiable 0.17s 0.46s
% Output : Refutation 0.17s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 7
% Syntax : Number of formulae : 16 ( 16 unt; 0 def)
% Number of atoms : 16 ( 15 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 3 ( 2 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 4 con; 0-2 aty)
% Number of variables : 10 ( 10 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f70,plain,
$false,
inference(trivial_inequality_removal,[],[f69]) ).
fof(f69,plain,
sF0 != sF0,
inference(superposition,[],[f19,f64]) ).
fof(f64,plain,
sF0 = sF1,
inference(superposition,[],[f18,f59]) ).
fof(f59,plain,
sF0 = least_upper_bound(b,sF0),
inference(superposition,[],[f5,f44]) ).
fof(f44,plain,
least_upper_bound(sF0,b) = sF0,
inference(superposition,[],[f25,f33]) ).
fof(f33,plain,
b = greatest_lower_bound(b,sF0),
inference(superposition,[],[f11,f21]) ).
fof(f21,plain,
sF0 = least_upper_bound(b,a),
inference(superposition,[],[f5,f17]) ).
fof(f17,plain,
least_upper_bound(a,b) = sF0,
introduced(function_definition,[]) ).
fof(f11,axiom,
! [X0,X1] : greatest_lower_bound(X0,least_upper_bound(X0,X1)) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',glb_absorbtion) ).
fof(f25,plain,
! [X2,X1] : least_upper_bound(X1,greatest_lower_bound(X2,X1)) = X1,
inference(superposition,[],[f10,f4]) ).
fof(f4,axiom,
! [X0,X1] : greatest_lower_bound(X0,X1) = greatest_lower_bound(X1,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symmetry_of_glb) ).
fof(f10,axiom,
! [X0,X1] : least_upper_bound(X0,greatest_lower_bound(X0,X1)) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lub_absorbtion) ).
fof(f5,axiom,
! [X0,X1] : least_upper_bound(X0,X1) = least_upper_bound(X1,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symmetry_of_lub) ).
fof(f18,plain,
sF1 = least_upper_bound(b,sF0),
introduced(function_definition,[]) ).
fof(f19,plain,
sF0 != sF1,
inference(definition_folding,[],[f16,f18,f17,f17]) ).
fof(f16,axiom,
least_upper_bound(a,b) != least_upper_bound(b,least_upper_bound(a,b)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_p38a) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : GRP188-1 : TPTP v8.1.0. Bugfixed v1.2.1.
% 0.00/0.12 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.31 % Computer : n010.cluster.edu
% 0.13/0.31 % Model : x86_64 x86_64
% 0.13/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.31 % Memory : 8042.1875MB
% 0.13/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.31 % CPULimit : 300
% 0.13/0.31 % WCLimit : 300
% 0.13/0.31 % DateTime : Mon Aug 29 22:30:44 EDT 2022
% 0.17/0.31 % CPUTime :
% 0.17/0.46 % (16330)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.17/0.46 % (16338)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.17/0.46 % (16338)First to succeed.
% 0.17/0.46 % (16338)Refutation found. Thanks to Tanya!
% 0.17/0.46 % SZS status Unsatisfiable for theBenchmark
% 0.17/0.46 % SZS output start Proof for theBenchmark
% See solution above
% 0.17/0.46 % (16338)------------------------------
% 0.17/0.46 % (16338)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.17/0.46 % (16338)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.17/0.46 % (16338)Termination reason: Refutation
% 0.17/0.46
% 0.17/0.46 % (16338)Memory used [KB]: 5373
% 0.17/0.46 % (16338)Time elapsed: 0.098 s
% 0.17/0.46 % (16338)Instructions burned: 3 (million)
% 0.17/0.46 % (16338)------------------------------
% 0.17/0.46 % (16338)------------------------------
% 0.17/0.46 % (16323)Success in time 0.146 s
%------------------------------------------------------------------------------