TSTP Solution File: SWC082-1 by SnakeForV-SAT---1.0
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : SWC082-1 : TPTP v8.1.0. Released v2.4.0.
% 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 : n015.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 18:41:37 EDT 2022
% Result : Unsatisfiable 0.19s 0.45s
% Output : Refutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 8
% Syntax : Number of formulae : 22 ( 10 unt; 0 def)
% Number of atoms : 37 ( 2 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 34 ( 19 ~; 15 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 2 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 5 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 6 con; 0-0 aty)
% Number of variables : 1 ( 1 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f247,plain,
$false,
inference(subsumption_resolution,[],[f246,f235]) ).
fof(f235,plain,
neq(sk5,nil),
inference(subsumption_resolution,[],[f232,f192]) ).
fof(f192,axiom,
neq(sk2,nil),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).
fof(f232,plain,
( ~ neq(sk2,nil)
| neq(sk5,nil) ),
inference(backward_demodulation,[],[f196,f190]) ).
fof(f190,axiom,
sk2 = sk4,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_5) ).
fof(f196,axiom,
( neq(sk5,nil)
| ~ neq(sk4,nil) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_11) ).
fof(f246,plain,
~ neq(sk5,nil),
inference(subsumption_resolution,[],[f245,f234]) ).
fof(f234,plain,
ssList(sk5),
inference(subsumption_resolution,[],[f229,f192]) ).
fof(f229,plain,
( ssList(sk5)
| ~ neq(sk2,nil) ),
inference(backward_demodulation,[],[f195,f190]) ).
fof(f195,axiom,
( ~ neq(sk4,nil)
| ssList(sk5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_10) ).
fof(f245,plain,
( ~ ssList(sk5)
| ~ neq(sk5,nil) ),
inference(subsumption_resolution,[],[f244,f241]) ).
fof(f241,plain,
segmentP(sk1,sk5),
inference(backward_demodulation,[],[f238,f191]) ).
fof(f191,axiom,
sk1 = sk3,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_6) ).
fof(f238,plain,
segmentP(sk3,sk5),
inference(subsumption_resolution,[],[f231,f192]) ).
fof(f231,plain,
( segmentP(sk3,sk5)
| ~ neq(sk2,nil) ),
inference(backward_demodulation,[],[f198,f190]) ).
fof(f198,axiom,
( ~ neq(sk4,nil)
| segmentP(sk3,sk5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_13) ).
fof(f244,plain,
( ~ segmentP(sk1,sk5)
| ~ ssList(sk5)
| ~ neq(sk5,nil) ),
inference(resolution,[],[f193,f237]) ).
fof(f237,plain,
segmentP(sk2,sk5),
inference(subsumption_resolution,[],[f236,f192]) ).
fof(f236,plain,
( segmentP(sk2,sk5)
| ~ neq(sk2,nil) ),
inference(forward_demodulation,[],[f230,f190]) ).
fof(f230,plain,
( ~ neq(sk4,nil)
| segmentP(sk2,sk5) ),
inference(backward_demodulation,[],[f197,f190]) ).
fof(f197,axiom,
( ~ neq(sk4,nil)
| segmentP(sk4,sk5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_12) ).
fof(f193,axiom,
! [X6] :
( ~ segmentP(sk2,X6)
| ~ neq(X6,nil)
| ~ ssList(X6)
| ~ segmentP(sk1,X6) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_8) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : SWC082-1 : TPTP v8.1.0. Released v2.4.0.
% 0.11/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.34 % Computer : n015.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Tue Aug 30 18:22:21 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.19/0.43 % (8316)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.19/0.44 % (8307)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 0.19/0.45 % (8307)First to succeed.
% 0.19/0.45 % (8299)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.19/0.45 % (8307)Refutation found. Thanks to Tanya!
% 0.19/0.45 % SZS status Unsatisfiable for theBenchmark
% 0.19/0.45 % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.45 % (8307)------------------------------
% 0.19/0.45 % (8307)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.45 % (8307)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.45 % (8307)Termination reason: Refutation
% 0.19/0.45
% 0.19/0.45 % (8307)Memory used [KB]: 1279
% 0.19/0.45 % (8307)Time elapsed: 0.040 s
% 0.19/0.45 % (8307)Instructions burned: 7 (million)
% 0.19/0.45 % (8307)------------------------------
% 0.19/0.45 % (8307)------------------------------
% 0.19/0.45 % (8289)Success in time 0.109 s
%------------------------------------------------------------------------------