TSTP Solution File: SWC048-1 by Vampire-SAT---4.8
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%------------------------------------------------------------------------------
% File : Vampire-SAT---4.8
% Problem : SWC048-1 : TPTP v8.2.0. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% Computer : n013.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 : Tue May 21 04:41:04 EDT 2024
% Result : Unsatisfiable 0.11s 0.37s
% Output : Refutation 0.11s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 12
% Syntax : Number of formulae : 37 ( 10 unt; 0 def)
% Number of atoms : 84 ( 31 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 87 ( 40 ~; 47 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 5 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 5 con; 0-0 aty)
% Number of variables : 8 ( 8 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f400,plain,
$false,
inference(resolution,[],[f398,f8]) ).
fof(f8,axiom,
ssList(nil),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause8) ).
fof(f398,plain,
~ ssList(nil),
inference(resolution,[],[f396,f227]) ).
fof(f227,plain,
! [X1] :
( ~ neq(X1,X1)
| ~ ssList(X1) ),
inference(duplicate_literal_removal,[],[f208]) ).
fof(f208,plain,
! [X1] :
( ~ ssList(X1)
| ~ ssList(X1)
| ~ neq(X1,X1) ),
inference(equality_resolution,[],[f115]) ).
fof(f115,axiom,
! [X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| X0 != X1
| ~ neq(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause115) ).
fof(f396,plain,
neq(nil,nil),
inference(trivial_inequality_removal,[],[f393]) ).
fof(f393,plain,
( nil != nil
| neq(nil,nil) ),
inference(backward_demodulation,[],[f380,f388]) ).
fof(f388,plain,
nil = sk3,
inference(resolution,[],[f387,f231]) ).
fof(f231,plain,
ssList(sk3),
inference(forward_demodulation,[],[f186,f191]) ).
fof(f191,axiom,
sk1 = sk3,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_6) ).
fof(f186,axiom,
ssList(sk1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_1) ).
fof(f387,plain,
( ~ ssList(sk3)
| nil = sk3 ),
inference(duplicate_literal_removal,[],[f386]) ).
fof(f386,plain,
( nil = sk3
| ~ ssList(sk3)
| nil = sk3 ),
inference(resolution,[],[f381,f82]) ).
fof(f82,axiom,
! [X0] :
( ~ rearsegP(nil,X0)
| ~ ssList(X0)
| nil = X0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause82) ).
fof(f381,plain,
( rearsegP(nil,sk3)
| nil = sk3 ),
inference(backward_demodulation,[],[f236,f377]) ).
fof(f377,plain,
nil = sk2,
inference(resolution,[],[f376,f231]) ).
fof(f376,plain,
( ~ ssList(sk3)
| nil = sk2 ),
inference(duplicate_literal_removal,[],[f375]) ).
fof(f375,plain,
( ~ ssList(sk3)
| nil = sk2
| nil = sk2 ),
inference(resolution,[],[f373,f235]) ).
fof(f235,plain,
( rearsegP(sk2,sk3)
| nil = sk2 ),
inference(forward_demodulation,[],[f234,f190]) ).
fof(f190,axiom,
sk2 = sk4,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_5) ).
fof(f234,plain,
( nil = sk2
| rearsegP(sk4,sk3) ),
inference(forward_demodulation,[],[f197,f190]) ).
fof(f197,axiom,
( nil = sk4
| rearsegP(sk4,sk3) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_12) ).
fof(f373,plain,
( ~ rearsegP(sk2,sk3)
| ~ ssList(sk3)
| nil = sk2 ),
inference(duplicate_literal_removal,[],[f372]) ).
fof(f372,plain,
( ~ ssList(sk3)
| ~ rearsegP(sk2,sk3)
| nil = sk2
| ~ ssList(sk3) ),
inference(resolution,[],[f370,f59]) ).
fof(f59,axiom,
! [X0] :
( rearsegP(X0,X0)
| ~ ssList(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause59) ).
fof(f370,plain,
( ~ rearsegP(sk3,sk3)
| ~ ssList(sk3)
| ~ rearsegP(sk2,sk3)
| nil = sk2 ),
inference(duplicate_literal_removal,[],[f368]) ).
fof(f368,plain,
( ~ ssList(sk3)
| ~ rearsegP(sk3,sk3)
| ~ rearsegP(sk2,sk3)
| nil = sk2
| nil = sk2 ),
inference(resolution,[],[f240,f233]) ).
fof(f233,plain,
( neq(sk3,nil)
| nil = sk2 ),
inference(forward_demodulation,[],[f196,f190]) ).
fof(f196,axiom,
( nil = sk4
| neq(sk3,nil) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_11) ).
fof(f240,plain,
! [X6] :
( ~ neq(X6,nil)
| ~ ssList(X6)
| ~ rearsegP(sk3,X6)
| ~ rearsegP(sk2,X6)
| nil = sk2 ),
inference(forward_demodulation,[],[f193,f191]) ).
fof(f193,axiom,
! [X6] :
( ~ ssList(X6)
| ~ neq(X6,nil)
| ~ rearsegP(sk1,X6)
| ~ rearsegP(sk2,X6)
| nil = sk2 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_8) ).
fof(f236,plain,
( rearsegP(sk2,sk3)
| nil = sk3 ),
inference(forward_demodulation,[],[f199,f190]) ).
fof(f199,axiom,
( nil = sk3
| rearsegP(sk4,sk3) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_14) ).
fof(f380,plain,
( nil != sk3
| neq(nil,nil) ),
inference(backward_demodulation,[],[f232,f377]) ).
fof(f232,plain,
( nil != sk3
| neq(sk2,nil) ),
inference(forward_demodulation,[],[f194,f191]) ).
fof(f194,axiom,
( nil != sk1
| neq(sk2,nil) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_9) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.11 % Problem : SWC048-1 : TPTP v8.2.0. Released v2.4.0.
% 0.05/0.12 % Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.11/0.33 % Computer : n013.cluster.edu
% 0.11/0.33 % Model : x86_64 x86_64
% 0.11/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33 % Memory : 8042.1875MB
% 0.11/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33 % CPULimit : 300
% 0.11/0.33 % WCLimit : 300
% 0.11/0.33 % DateTime : Sun May 19 02:57:07 EDT 2024
% 0.11/0.33 % CPUTime :
% 0.11/0.33 % (26438)Running in auto input_syntax mode. Trying TPTP
% 0.11/0.35 % (26441)WARNING: value z3 for option sas not known
% 0.11/0.35 % (26442)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.11/0.35 % (26439)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.11/0.35 % (26440)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.11/0.35 % (26444)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.11/0.35 % (26441)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.11/0.35 % (26445)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.11/0.35 % (26443)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.11/0.36 TRYING [1]
% 0.11/0.36 TRYING [2]
% 0.11/0.36 % (26444)First to succeed.
% 0.11/0.37 % (26444)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-26438"
% 0.11/0.37 % (26444)Refutation found. Thanks to Tanya!
% 0.11/0.37 % SZS status Unsatisfiable for theBenchmark
% 0.11/0.37 % SZS output start Proof for theBenchmark
% See solution above
% 0.11/0.37 % (26444)------------------------------
% 0.11/0.37 % (26444)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.11/0.37 % (26444)Termination reason: Refutation
% 0.11/0.37
% 0.11/0.37 % (26444)Memory used [KB]: 1146
% 0.11/0.37 % (26444)Time elapsed: 0.012 s
% 0.11/0.37 % (26444)Instructions burned: 21 (million)
% 0.11/0.37 % (26438)Success in time 0.032 s
%------------------------------------------------------------------------------