TSTP Solution File: SYN347-1 by Vampire-SAT---4.8
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%------------------------------------------------------------------------------
% File : Vampire-SAT---4.8
% Problem : SYN347-1 : TPTP v8.1.2. Bugfixed v1.2.1.
% Transfm : none
% Format : tptp:raw
% Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% Computer : n021.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 18:02:58 EDT 2024
% Result : Unsatisfiable 0.14s 2.64s
% Output : Refutation 0.14s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 6
% Syntax : Number of formulae : 17 ( 4 unt; 0 def)
% Number of atoms : 36 ( 0 equ)
% Maximal formula atoms : 3 ( 2 avg)
% Number of connectives : 31 ( 12 ~; 19 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 2 con; 0-2 aty)
% Number of variables : 18 ( 18 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f46,plain,
$false,
inference(subsumption_resolution,[],[f45,f36]) ).
fof(f36,plain,
! [X0] : f(X0,y(X0,X0)),
inference(factoring,[],[f27]) ).
fof(f27,plain,
! [X0,X1] :
( f(X0,y(X1,X0))
| f(X1,y(X1,X0)) ),
inference(resolution,[],[f26,f4]) ).
fof(f4,axiom,
! [X0,X1] :
( ~ f(a,b)
| f(X1,y(X0,X1))
| f(X0,y(X0,X1)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause4) ).
fof(f26,plain,
f(a,b),
inference(subsumption_resolution,[],[f22,f16]) ).
fof(f16,plain,
( f(a,y(a,b))
| f(a,b) ),
inference(factoring,[],[f8]) ).
fof(f8,plain,
! [X0] :
( f(X0,y(X0,b))
| f(a,y(X0,b))
| f(a,b) ),
inference(resolution,[],[f1,f5]) ).
fof(f5,axiom,
! [X0,X1] :
( f(b,y(X0,X1))
| f(a,y(X0,X1)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause5) ).
fof(f1,axiom,
! [X0,X1] :
( ~ f(X1,y(X0,X1))
| f(a,b)
| f(X0,y(X0,X1)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause1) ).
fof(f22,plain,
( f(a,b)
| ~ f(a,y(a,b)) ),
inference(resolution,[],[f21,f6]) ).
fof(f6,axiom,
! [X0,X1] :
( ~ f(b,y(X0,X1))
| ~ f(a,y(X0,X1)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause6) ).
fof(f21,plain,
( f(b,y(a,b))
| f(a,b) ),
inference(duplicate_literal_removal,[],[f20]) ).
fof(f20,plain,
( f(a,b)
| f(a,b)
| f(b,y(a,b)) ),
inference(resolution,[],[f16,f2]) ).
fof(f2,axiom,
! [X0,X1] :
( ~ f(X0,y(X0,X1))
| f(a,b)
| f(X1,y(X0,X1)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause2) ).
fof(f45,plain,
! [X0] : ~ f(X0,y(X0,X0)),
inference(subsumption_resolution,[],[f42,f26]) ).
fof(f42,plain,
! [X0] :
( ~ f(a,b)
| ~ f(X0,y(X0,X0)) ),
inference(resolution,[],[f36,f3]) ).
fof(f3,axiom,
! [X0,X1] :
( ~ f(X1,y(X0,X1))
| ~ f(a,b)
| ~ f(X0,y(X0,X1)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause3) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/2.38 % Problem : SYN347-1 : TPTP v8.1.2. Bugfixed v1.2.1.
% 0.13/2.40 % Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/2.62 % Computer : n021.cluster.edu
% 0.14/2.62 % Model : x86_64 x86_64
% 0.14/2.62 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/2.62 % Memory : 8042.1875MB
% 0.14/2.62 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/2.62 % CPULimit : 300
% 0.14/2.62 % WCLimit : 300
% 0.14/2.62 % DateTime : Tue Apr 30 01:54:59 EDT 2024
% 0.14/2.62 % CPUTime :
% 0.14/2.62 % (19318)Running in auto input_syntax mode. Trying TPTP
% 0.14/2.63 % (19322)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.14/2.63 TRYING [1]
% 0.14/2.63 TRYING [2]
% 0.14/2.63 TRYING [3]
% 0.14/2.63 TRYING [4]
% 0.14/2.64 TRYING [5]
% 0.14/2.64 % (19319)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.14/2.64 % (19320)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.14/2.64 % (19321)dis-2_2:3_amm=sco:anc=none:bce=on:fsr=off:gsp=on:nm=16:nwc=1.2:nicw=on:sac=on:sp=weighted_frequency_476 on theBenchmark for (476ds/0Mi)
% 0.14/2.64 % (19324)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.14/2.64 % (19323)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.14/2.64 % (19325)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_1451 on theBenchmark for (1451ds/0Mi)
% 0.14/2.64 TRYING [1]
% 0.14/2.64 TRYING [2]
% 0.14/2.64 TRYING [1]
% 0.14/2.64 % (19323)First to succeed.
% 0.14/2.64 TRYING [2]
% 0.14/2.64 TRYING [1]
% 0.14/2.64 TRYING [2]
% 0.14/2.64 TRYING [3]
% 0.14/2.64 TRYING [6]
% 0.14/2.64 % (19324)Also succeeded, but the first one will report.
% 0.14/2.64 TRYING [3]
% 0.14/2.64 TRYING [3]
% 0.14/2.64 % (19321)Also succeeded, but the first one will report.
% 0.14/2.64 % (19323)Refutation found. Thanks to Tanya!
% 0.14/2.64 % SZS status Unsatisfiable for theBenchmark
% 0.14/2.64 % SZS output start Proof for theBenchmark
% See solution above
% 0.14/2.64 % (19323)------------------------------
% 0.14/2.64 % (19323)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.14/2.64 % (19323)Termination reason: Refutation
% 0.14/2.64
% 0.14/2.64 % (19323)Memory used [KB]: 746
% 0.14/2.64 % (19323)Time elapsed: 0.003 s
% 0.14/2.64 % (19323)Instructions burned: 3 (million)
% 0.14/2.64 % (19323)------------------------------
% 0.14/2.64 % (19323)------------------------------
% 0.14/2.64 % (19318)Success in time 0.019 s
%------------------------------------------------------------------------------