TSTP Solution File: LCL171-3 by SnakeForV-SAT---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : LCL171-3 : TPTP v8.1.0. Released v2.3.0.
% 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 : n029.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 17:47:06 EDT 2022
% Result : Unsatisfiable 0.20s 0.47s
% Output : Refutation 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 10
% Syntax : Number of formulae : 19 ( 18 unt; 0 def)
% Number of atoms : 20 ( 7 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 5 ( 4 ~; 1 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 5 ( 2 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 11 ( 11 usr; 8 con; 0-2 aty)
% Number of variables : 7 ( 7 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f106,plain,
$false,
inference(subsumption_resolution,[],[f105,f23]) ).
fof(f23,plain,
~ theorem(sF5),
inference(definition_folding,[],[f16,f22,f21,f17,f18,f20,f19,f18,f17]) ).
fof(f19,plain,
sF2 = or(sF0,sF1),
introduced(function_definition,[]) ).
fof(f20,plain,
not(sF2) = sF3,
introduced(function_definition,[]) ).
fof(f18,plain,
not(q) = sF1,
introduced(function_definition,[]) ).
fof(f17,plain,
not(p) = sF0,
introduced(function_definition,[]) ).
fof(f21,plain,
sF4 = or(sF1,sF0),
introduced(function_definition,[]) ).
fof(f22,plain,
or(sF3,sF4) = sF5,
introduced(function_definition,[]) ).
fof(f16,plain,
~ theorem(or(not(or(not(p),not(q))),or(not(q),not(p)))),
inference(definition_unfolding,[],[f9,f6,f6,f6]) ).
fof(f6,axiom,
! [X3,X4] : implies(X3,X4) = or(not(X3),X4),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',implies_definition) ).
fof(f9,axiom,
~ theorem(implies(implies(p,not(q)),implies(q,not(p)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).
fof(f105,plain,
theorem(sF5),
inference(resolution,[],[f82,f7]) ).
fof(f7,axiom,
! [X3] :
( ~ axiom(X3)
| theorem(X3) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',rule_1) ).
fof(f82,plain,
axiom(sF5),
inference(forward_demodulation,[],[f81,f22]) ).
fof(f81,plain,
axiom(or(sF3,sF4)),
inference(forward_demodulation,[],[f80,f20]) ).
fof(f80,plain,
axiom(or(not(sF2),sF4)),
inference(forward_demodulation,[],[f77,f19]) ).
fof(f77,plain,
axiom(or(not(or(sF0,sF1)),sF4)),
inference(superposition,[],[f15,f21]) ).
fof(f15,plain,
! [X0,X1] : axiom(or(not(or(X0,X1)),or(X1,X0))),
inference(definition_unfolding,[],[f3,f6]) ).
fof(f3,axiom,
! [X0,X1] : axiom(implies(or(X0,X1),or(X1,X0))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_1_4) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : LCL171-3 : TPTP v8.1.0. Released v2.3.0.
% 0.07/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.14/0.33 % Computer : n029.cluster.edu
% 0.14/0.33 % Model : x86_64 x86_64
% 0.14/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33 % Memory : 8042.1875MB
% 0.14/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.33 % CPULimit : 300
% 0.14/0.33 % WCLimit : 300
% 0.14/0.33 % DateTime : Tue Aug 30 01:50:14 EDT 2022
% 0.14/0.34 % CPUTime :
% 0.20/0.46 % (959)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.20/0.46 % (959)First to succeed.
% 0.20/0.47 % (976)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.20/0.47 % (959)Refutation found. Thanks to Tanya!
% 0.20/0.47 % SZS status Unsatisfiable for theBenchmark
% 0.20/0.47 % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.47 % (959)------------------------------
% 0.20/0.47 % (959)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.47 % (959)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.47 % (959)Termination reason: Refutation
% 0.20/0.47
% 0.20/0.47 % (959)Memory used [KB]: 5500
% 0.20/0.47 % (959)Time elapsed: 0.063 s
% 0.20/0.47 % (959)Instructions burned: 3 (million)
% 0.20/0.47 % (959)------------------------------
% 0.20/0.47 % (959)------------------------------
% 0.20/0.47 % (943)Success in time 0.125 s
%------------------------------------------------------------------------------