TSTP Solution File: FLD059-4 by SnakeForV-SAT---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : FLD059-4 : TPTP v8.1.0. Bugfixed v2.1.0.
% 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 : n007.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 16:06:57 EDT 2022
% Result : Unsatisfiable 0.20s 0.51s
% Output : Refutation 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 7
% Syntax : Number of formulae : 14 ( 7 unt; 0 def)
% Number of atoms : 26 ( 0 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 25 ( 13 ~; 12 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-3 aty)
% Number of functors : 3 ( 3 usr; 3 con; 0-0 aty)
% Number of variables : 12 ( 12 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f718,plain,
$false,
inference(subsumption_resolution,[],[f705,f31]) ).
fof(f31,axiom,
~ less_or_equal(additive_identity,u),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_less_or_equal_5) ).
fof(f705,plain,
less_or_equal(additive_identity,u),
inference(resolution,[],[f551,f29]) ).
fof(f29,axiom,
less_or_equal(additive_identity,a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',less_or_equal_3) ).
fof(f551,plain,
! [X2] :
( ~ less_or_equal(X2,a)
| less_or_equal(X2,u) ),
inference(resolution,[],[f523,f22]) ).
fof(f22,axiom,
! [X3,X0,X5] :
( ~ less_or_equal(X3,X5)
| ~ less_or_equal(X0,X3)
| less_or_equal(X0,X5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitivity_of_order_relation) ).
fof(f523,plain,
less_or_equal(a,u),
inference(subsumption_resolution,[],[f522,f27]) ).
fof(f27,axiom,
defined(a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_is_defined) ).
fof(f522,plain,
( ~ defined(a)
| less_or_equal(a,u) ),
inference(subsumption_resolution,[],[f513,f29]) ).
fof(f513,plain,
( ~ less_or_equal(additive_identity,a)
| ~ defined(a)
| less_or_equal(a,u) ),
inference(resolution,[],[f510,f3]) ).
fof(f3,axiom,
! [X0] :
( sum(additive_identity,X0,X0)
| ~ defined(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',existence_of_identity_addition) ).
fof(f510,plain,
! [X44,X43] :
( ~ sum(X44,a,X43)
| ~ less_or_equal(X44,a)
| less_or_equal(X43,u) ),
inference(resolution,[],[f24,f30]) ).
fof(f30,axiom,
sum(a,a,u),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',sum_4) ).
fof(f24,axiom,
! [X3,X0,X1,X4,X5] :
( ~ sum(X3,X5,X1)
| less_or_equal(X4,X1)
| ~ less_or_equal(X0,X3)
| ~ sum(X0,X5,X4) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',compatibility_of_order_relation_and_addition) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13 % Problem : FLD059-4 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.13/0.14 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.14/0.34 % Computer : n007.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 300
% 0.14/0.34 % DateTime : Mon Aug 29 20:27:45 EDT 2022
% 0.14/0.35 % CPUTime :
% 0.20/0.48 % (3924)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.20/0.48 % (3916)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.20/0.51 % (3916)First to succeed.
% 0.20/0.51 % (3916)Refutation found. Thanks to Tanya!
% 0.20/0.51 % SZS status Unsatisfiable for theBenchmark
% 0.20/0.51 % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.51 % (3916)------------------------------
% 0.20/0.51 % (3916)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51 % (3916)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51 % (3916)Termination reason: Refutation
% 0.20/0.51
% 0.20/0.51 % (3916)Memory used [KB]: 5628
% 0.20/0.51 % (3916)Time elapsed: 0.088 s
% 0.20/0.51 % (3916)Instructions burned: 21 (million)
% 0.20/0.51 % (3916)------------------------------
% 0.20/0.51 % (3916)------------------------------
% 0.20/0.51 % (3902)Success in time 0.158 s
%------------------------------------------------------------------------------