TSTP Solution File: SWC239-1 by SnakeForV-SAT---1.0
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : SWC239-1 : 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 : n022.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 18:42:37 EDT 2022
% Result : Unsatisfiable 1.76s 0.60s
% Output : Refutation 1.76s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 12
% Syntax : Number of formulae : 35 ( 10 unt; 0 def)
% Number of atoms : 89 ( 39 equ)
% Maximal formula atoms : 7 ( 2 avg)
% Number of connectives : 116 ( 62 ~; 54 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 5 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 8 ( 8 usr; 5 con; 0-3 aty)
% Number of variables : 23 ( 23 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f457,plain,
$false,
inference(subsumption_resolution,[],[f456,f8]) ).
fof(f8,axiom,
ssList(nil),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause8) ).
fof(f456,plain,
~ ssList(nil),
inference(trivial_inequality_removal,[],[f455]) ).
fof(f455,plain,
( ~ ssList(nil)
| sk1 != sk1 ),
inference(superposition,[],[f411,f373]) ).
fof(f373,plain,
sk1 = app(sk1,nil),
inference(resolution,[],[f73,f240]) ).
fof(f240,plain,
ssList(sk1),
inference(forward_demodulation,[],[f188,f191]) ).
fof(f191,axiom,
sk1 = sk3,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_6) ).
fof(f188,axiom,
ssList(sk3),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_3) ).
fof(f73,axiom,
! [X0] :
( ~ ssList(X0)
| app(X0,nil) = X0 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause73) ).
fof(f411,plain,
! [X0] :
( sk1 != app(sk1,X0)
| ~ ssList(X0) ),
inference(backward_demodulation,[],[f291,f409]) ).
fof(f409,plain,
sk1 = app(nil,sk1),
inference(resolution,[],[f74,f240]) ).
fof(f74,axiom,
! [X0] :
( ~ ssList(X0)
| app(nil,X0) = X0 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause74) ).
fof(f291,plain,
! [X0] :
( sk1 != app(app(nil,sk1),X0)
| ~ ssList(X0) ),
inference(subsumption_resolution,[],[f289,f192]) ).
fof(f192,axiom,
nil != sk1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_7) ).
fof(f289,plain,
! [X0] :
( sk1 != app(app(nil,sk1),X0)
| ~ ssList(X0)
| nil = sk1 ),
inference(superposition,[],[f288,f248]) ).
fof(f248,plain,
( sk1 = sF0
| nil = sk1 ),
inference(forward_demodulation,[],[f247,f191]) ).
fof(f247,plain,
( nil = sk3
| sk1 = sF0 ),
inference(forward_demodulation,[],[f231,f191]) ).
fof(f231,plain,
( sk3 = sF0
| nil = sk3 ),
inference(definition_folding,[],[f203,f230]) ).
fof(f230,plain,
cons(sk6,nil) = sF0,
introduced(function_definition,[]) ).
fof(f203,axiom,
( nil = sk3
| sk3 = cons(sk6,nil) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_18) ).
fof(f288,plain,
! [X1] :
( sk1 != app(app(nil,sF0),X1)
| ~ ssList(X1) ),
inference(subsumption_resolution,[],[f287,f192]) ).
fof(f287,plain,
! [X1] :
( nil = sk1
| sk1 != app(app(nil,sF0),X1)
| ~ ssList(X1) ),
inference(resolution,[],[f285,f239]) ).
fof(f239,plain,
( ssItem(sk6)
| nil = sk1 ),
inference(backward_demodulation,[],[f199,f191]) ).
fof(f199,axiom,
( nil = sk3
| ssItem(sk6) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_14) ).
fof(f285,plain,
! [X0] :
( ~ ssItem(sk6)
| sk1 != app(app(nil,sF0),X0)
| ~ ssList(X0) ),
inference(duplicate_literal_removal,[],[f284]) ).
fof(f284,plain,
! [X0] :
( sk1 != app(app(nil,sF0),X0)
| ~ ssList(X0)
| sk1 != app(app(nil,sF0),X0)
| ~ ssItem(sk6) ),
inference(forward_demodulation,[],[f283,f230]) ).
fof(f283,plain,
! [X0] :
( ~ ssItem(sk6)
| ~ ssList(X0)
| sk1 != app(app(nil,cons(sk6,nil)),X0)
| sk1 != app(app(nil,sF0),X0) ),
inference(subsumption_resolution,[],[f282,f8]) ).
fof(f282,plain,
! [X0] :
( sk1 != app(app(nil,sF0),X0)
| ~ ssItem(sk6)
| ~ ssList(X0)
| sk1 != app(app(nil,cons(sk6,nil)),X0)
| ~ ssList(nil) ),
inference(duplicate_literal_removal,[],[f281]) ).
fof(f281,plain,
! [X0] :
( ~ ssList(X0)
| ~ ssItem(sk6)
| ~ ssList(nil)
| sk1 != app(app(nil,sF0),X0)
| sk1 != app(app(nil,cons(sk6,nil)),X0)
| ~ ssList(X0)
| ~ ssItem(sk6) ),
inference(resolution,[],[f280,f193]) ).
fof(f193,axiom,
! [X8,X6,X7] :
( ssItem(sk5(X8,X7,X6))
| ~ ssList(X7)
| ~ ssItem(X6)
| ~ ssList(X8)
| sk1 != app(app(X7,cons(X6,nil)),X8) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_8) ).
fof(f280,plain,
! [X0] :
( ~ ssItem(sk5(X0,nil,sk6))
| ~ ssList(X0)
| sk1 != app(app(nil,sF0),X0)
| ~ ssItem(sk6) ),
inference(subsumption_resolution,[],[f279,f8]) ).
fof(f279,plain,
! [X0] :
( ~ ssList(nil)
| ~ ssItem(sk5(X0,nil,sk6))
| ~ ssItem(sk6)
| sk1 != app(app(nil,sF0),X0)
| ~ ssList(X0) ),
inference(resolution,[],[f263,f71]) ).
fof(f71,axiom,
! [X0] :
( ~ memberP(nil,X0)
| ~ ssItem(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause71) ).
fof(f263,plain,
! [X6,X7] :
( memberP(X6,sk5(X7,X6,sk6))
| ~ ssItem(sk6)
| sk1 != app(app(X6,sF0),X7)
| ~ ssList(X7)
| ~ ssList(X6) ),
inference(superposition,[],[f194,f230]) ).
fof(f194,axiom,
! [X8,X6,X7] :
( sk1 != app(app(X7,cons(X6,nil)),X8)
| ~ ssList(X8)
| ~ ssItem(X6)
| memberP(X7,sk5(X8,X7,X6))
| ~ ssList(X7) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_9) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : SWC239-1 : TPTP v8.1.0. Released v2.4.0.
% 0.06/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.12/0.34 % Computer : n022.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Tue Aug 30 18:38:41 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.19/0.55 % (1194)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 0.19/0.55 % (1179)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.19/0.56 % (1186)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.19/0.56 % (1196)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.19/0.56 % (1180)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.19/0.56 % (1180)Instruction limit reached!
% 0.19/0.56 % (1180)------------------------------
% 0.19/0.56 % (1180)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.56 % (1178)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.56 % (1187)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)
% 0.19/0.56 % (1188)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.19/0.56 % (1180)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.56 % (1180)Termination reason: Unknown
% 0.19/0.56 % (1180)Termination phase: Equality resolution with deletion
% 0.19/0.56
% 0.19/0.56 % (1180)Memory used [KB]: 1151
% 0.19/0.56 % (1180)Time elapsed: 0.004 s
% 0.19/0.56 % (1180)Instructions burned: 2 (million)
% 0.19/0.56 % (1180)------------------------------
% 0.19/0.56 % (1180)------------------------------
% 0.19/0.57 % (1195)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)
% 0.19/0.57 % (1179)Instruction limit reached!
% 0.19/0.57 % (1179)------------------------------
% 0.19/0.57 % (1179)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.58 % (1179)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.58 % (1179)Termination reason: Unknown
% 0.19/0.58 % (1179)Termination phase: Saturation
% 0.19/0.58
% 0.19/0.58 % (1179)Memory used [KB]: 5628
% 0.19/0.58 % (1179)Time elapsed: 0.135 s
% 0.19/0.58 % (1179)Instructions burned: 8 (million)
% 0.19/0.58 % (1179)------------------------------
% 0.19/0.58 % (1179)------------------------------
% 0.19/0.59 % (1190)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.76/0.59 % (1192)ott+10_1:8_bsd=on:fsd=on:lcm=predicate:nwc=5.0:s2a=on:s2at=1.5:spb=goal_then_units:i=176:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/176Mi)
% 1.76/0.60 % (1177)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 1.76/0.60 % (1174)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 1.76/0.60 TRYING [1]
% 1.76/0.60 TRYING [2]
% 1.76/0.60 % (1184)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 1.76/0.60 % (1173)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 1.76/0.60 % (1187)First to succeed.
% 1.76/0.60 % (1195)Also succeeded, but the first one will report.
% 1.76/0.60 % (1187)Refutation found. Thanks to Tanya!
% 1.76/0.60 % SZS status Unsatisfiable for theBenchmark
% 1.76/0.60 % SZS output start Proof for theBenchmark
% See solution above
% 1.76/0.60 % (1187)------------------------------
% 1.76/0.60 % (1187)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.76/0.60 % (1187)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.76/0.60 % (1187)Termination reason: Refutation
% 1.76/0.60
% 1.76/0.60 % (1187)Memory used [KB]: 1407
% 1.76/0.60 % (1187)Time elapsed: 0.168 s
% 1.76/0.60 % (1187)Instructions burned: 19 (million)
% 1.76/0.60 % (1187)------------------------------
% 1.76/0.60 % (1187)------------------------------
% 1.76/0.60 % (1171)Success in time 0.252 s
%------------------------------------------------------------------------------