TSTP Solution File: SWC386-1 by Vampire-SAT---4.8
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%------------------------------------------------------------------------------
% File : Vampire-SAT---4.8
% Problem : SWC386-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% Computer : n032.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 Apr 30 16:21:54 EDT 2024
% Result : Unsatisfiable 0.15s 0.34s
% Output : Refutation 0.15s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 12
% Syntax : Number of formulae : 37 ( 8 unt; 0 def)
% Number of atoms : 80 ( 40 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 76 ( 33 ~; 43 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 6 ( 4 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 6 con; 0-2 aty)
% Number of variables : 7 ( 7 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f354,plain,
$false,
inference(resolution,[],[f352,f8]) ).
fof(f8,axiom,
ssList(nil),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause8) ).
fof(f352,plain,
~ ssList(nil),
inference(resolution,[],[f350,f229]) ).
fof(f229,plain,
! [X1] :
( ~ neq(X1,X1)
| ~ ssList(X1) ),
inference(duplicate_literal_removal,[],[f210]) ).
fof(f210,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(f350,plain,
neq(nil,nil),
inference(trivial_inequality_removal,[],[f349]) ).
fof(f349,plain,
( nil != nil
| neq(nil,nil) ),
inference(backward_demodulation,[],[f336,f344]) ).
fof(f344,plain,
nil = sk3,
inference(duplicate_literal_removal,[],[f342]) ).
fof(f342,plain,
( nil = sk3
| nil = sk3 ),
inference(resolution,[],[f341,f193]) ).
fof(f193,axiom,
( ssItem(sk5)
| nil = sk3 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_8) ).
fof(f341,plain,
( ~ ssItem(sk5)
| nil = sk3 ),
inference(resolution,[],[f337,f71]) ).
fof(f71,axiom,
! [X0] :
( ~ memberP(nil,X0)
| ~ ssItem(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause71) ).
fof(f337,plain,
( memberP(nil,sk5)
| nil = sk3 ),
inference(backward_demodulation,[],[f236,f333]) ).
fof(f333,plain,
nil = sk2,
inference(duplicate_literal_removal,[],[f330]) ).
fof(f330,plain,
( nil = sk2
| nil = sk2 ),
inference(resolution,[],[f329,f234]) ).
fof(f234,plain,
( ssItem(sk5)
| nil = sk2 ),
inference(forward_demodulation,[],[f192,f190]) ).
fof(f190,axiom,
sk2 = sk4,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_5) ).
fof(f192,axiom,
( ssItem(sk5)
| nil = sk4 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).
fof(f329,plain,
( ~ ssItem(sk5)
| nil = sk2 ),
inference(duplicate_literal_removal,[],[f327]) ).
fof(f327,plain,
( ~ ssItem(sk5)
| nil = sk2
| nil = sk2 ),
inference(resolution,[],[f326,f238]) ).
fof(f238,plain,
( memberP(sk2,sk5)
| nil = sk2 ),
inference(forward_demodulation,[],[f237,f190]) ).
fof(f237,plain,
( nil = sk2
| memberP(sk4,sk5) ),
inference(forward_demodulation,[],[f195,f190]) ).
fof(f195,axiom,
( nil = sk4
| memberP(sk4,sk5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_10) ).
fof(f326,plain,
( ~ memberP(sk2,sk5)
| ~ ssItem(sk5)
| nil = sk2 ),
inference(trivial_inequality_removal,[],[f325]) ).
fof(f325,plain,
( sk3 != sk3
| ~ ssItem(sk5)
| ~ memberP(sk2,sk5)
| nil = sk2 ),
inference(duplicate_literal_removal,[],[f322]) ).
fof(f322,plain,
( sk3 != sk3
| ~ ssItem(sk5)
| ~ memberP(sk2,sk5)
| nil = sk2
| nil = sk2 ),
inference(superposition,[],[f243,f239]) ).
fof(f239,plain,
( sk3 = cons(sk5,nil)
| nil = sk2 ),
inference(forward_demodulation,[],[f194,f190]) ).
fof(f194,axiom,
( nil = sk4
| sk3 = cons(sk5,nil) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_9) ).
fof(f243,plain,
! [X6] :
( sk3 != cons(X6,nil)
| ~ ssItem(X6)
| ~ memberP(sk2,X6)
| nil = sk2 ),
inference(forward_demodulation,[],[f199,f191]) ).
fof(f191,axiom,
sk1 = sk3,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_6) ).
fof(f199,axiom,
! [X6] :
( ~ ssItem(X6)
| ~ memberP(sk2,X6)
| nil = sk2
| sk1 != cons(X6,nil) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_14) ).
fof(f236,plain,
( memberP(sk2,sk5)
| nil = sk3 ),
inference(forward_demodulation,[],[f197,f190]) ).
fof(f197,axiom,
( nil = sk3
| memberP(sk4,sk5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_12) ).
fof(f336,plain,
( nil != sk3
| neq(nil,nil) ),
inference(backward_demodulation,[],[f235,f333]) ).
fof(f235,plain,
( nil != sk3
| neq(sk2,nil) ),
inference(forward_demodulation,[],[f200,f191]) ).
fof(f200,axiom,
( nil != sk1
| neq(sk2,nil) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_15) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.10 % Problem : SWC386-1 : TPTP v8.1.2. Released v2.4.0.
% 0.05/0.11 % Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.10/0.31 % Computer : n032.cluster.edu
% 0.10/0.31 % Model : x86_64 x86_64
% 0.10/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31 % Memory : 8042.1875MB
% 0.10/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31 % CPULimit : 300
% 0.10/0.31 % WCLimit : 300
% 0.10/0.31 % DateTime : Tue Apr 30 04:20:06 EDT 2024
% 0.10/0.31 % CPUTime :
% 0.10/0.31 % (19055)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.32 % (19056)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.15/0.33 % (19058)WARNING: value z3 for option sas not known
% 0.15/0.33 % (19057)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.15/0.33 % (19059)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.15/0.33 % (19060)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)
% 0.15/0.33 % (19061)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)
% 0.15/0.33 % (19062)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)
% 0.15/0.33 % (19058)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)
% 0.15/0.34 % (19061)First to succeed.
% 0.15/0.34 TRYING [1]
% 0.15/0.34 % (19061)Refutation found. Thanks to Tanya!
% 0.15/0.34 % SZS status Unsatisfiable for theBenchmark
% 0.15/0.34 % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.34 % (19061)------------------------------
% 0.15/0.34 % (19061)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.15/0.34 % (19061)Termination reason: Refutation
% 0.15/0.34
% 0.15/0.34 % (19061)Memory used [KB]: 1145
% 0.15/0.34 % (19061)Time elapsed: 0.012 s
% 0.15/0.34 % (19061)Instructions burned: 20 (million)
% 0.15/0.34 % (19061)------------------------------
% 0.15/0.34 % (19061)------------------------------
% 0.15/0.34 % (19055)Success in time 0.028 s
%------------------------------------------------------------------------------