TSTP Solution File: BOO075-1 by Vampire-SAT---4.8
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- Process Solution
%------------------------------------------------------------------------------
% File : Vampire-SAT---4.8
% Problem : BOO075-1 : TPTP v8.1.2. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% Computer : n012.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 10:42:13 EDT 2024
% Result : Unsatisfiable 0.14s 0.41s
% Output : Refutation 0.14s
% Verified :
% SZS Type : Refutation
% Derivation depth : 14
% Number of leaves : 2
% Syntax : Number of formulae : 19 ( 19 unt; 0 def)
% Number of atoms : 19 ( 18 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 10 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 2 con; 0-2 aty)
% Number of variables : 34 ( 34 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f693,plain,
$false,
inference(trivial_inequality_removal,[],[f657]) ).
fof(f657,plain,
a != a,
inference(superposition,[],[f2,f632]) ).
fof(f632,plain,
! [X0,X1] : nand(nand(X0,X0),nand(X1,X0)) = X0,
inference(forward_demodulation,[],[f594,f105]) ).
fof(f105,plain,
! [X0] : nand(X0,X0) = nand(X0,nand(nand(X0,X0),X0)),
inference(forward_demodulation,[],[f90,f10]) ).
fof(f10,plain,
! [X3,X0,X1] : nand(nand(X1,nand(nand(X3,X1),X1)),nand(X3,nand(X0,nand(nand(X1,X0),X0)))) = X3,
inference(superposition,[],[f4,f1]) ).
fof(f1,axiom,
! [X2,X0,X1] : nand(nand(X0,nand(nand(X1,X0),X0)),nand(X1,nand(X2,X0))) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',sh_1) ).
fof(f4,plain,
! [X2,X3,X0,X1] : nand(nand(nand(X1,nand(X2,X0)),nand(nand(X3,nand(X1,nand(X2,X0))),nand(X1,nand(X2,X0)))),nand(X3,X1)) = X3,
inference(superposition,[],[f1,f1]) ).
fof(f90,plain,
! [X0] : nand(X0,nand(nand(X0,X0),X0)) = nand(nand(nand(X0,nand(nand(X0,X0),X0)),nand(X0,nand(X0,nand(nand(X0,X0),X0)))),X0),
inference(superposition,[],[f41,f73]) ).
fof(f73,plain,
! [X0,X1] : nand(nand(X1,nand(nand(X0,X1),X1)),nand(X0,nand(nand(X0,X0),X0))) = X0,
inference(forward_demodulation,[],[f54,f10]) ).
fof(f54,plain,
! [X0,X1] : nand(nand(X0,nand(nand(X0,X0),X0)),nand(X0,nand(X0,nand(nand(X0,X0),X0)))) = nand(nand(X1,nand(nand(nand(nand(X0,nand(nand(X0,X0),X0)),nand(X0,nand(X0,nand(nand(X0,X0),X0)))),X1),X1)),nand(X0,nand(nand(X0,X0),X0))),
inference(superposition,[],[f41,f1]) ).
fof(f41,plain,
! [X0,X1] : nand(X0,nand(nand(X0,X0),X0)) = nand(nand(X1,nand(nand(nand(X0,nand(nand(X0,X0),X0)),X1),X1)),X0),
inference(superposition,[],[f10,f1]) ).
fof(f594,plain,
! [X0,X1] : nand(nand(X0,nand(nand(X0,X0),X0)),nand(X1,X0)) = X0,
inference(superposition,[],[f1,f196]) ).
fof(f196,plain,
! [X0,X1] : nand(X1,X0) = nand(X0,nand(nand(nand(nand(X1,X0),nand(X1,X0)),X0),X0)),
inference(forward_demodulation,[],[f195,f113]) ).
fof(f113,plain,
! [X0] : nand(nand(X0,X0),nand(X0,X0)) = X0,
inference(superposition,[],[f73,f105]) ).
fof(f195,plain,
! [X0,X1] : nand(X0,nand(nand(nand(nand(X1,X0),nand(X1,X0)),X0),X0)) = nand(nand(nand(X1,X0),nand(X1,X0)),nand(nand(X1,X0),nand(X1,X0))),
inference(forward_demodulation,[],[f194,f105]) ).
fof(f194,plain,
! [X0,X1] : nand(X0,nand(nand(nand(nand(X1,X0),nand(X1,X0)),X0),X0)) = nand(nand(nand(X1,X0),nand(nand(nand(X1,X0),nand(X1,X0)),nand(X1,X0))),nand(nand(X1,X0),nand(X1,X0))),
inference(forward_demodulation,[],[f165,f105]) ).
fof(f165,plain,
! [X0,X1] : nand(X0,nand(nand(nand(nand(X1,X0),nand(nand(nand(X1,X0),nand(X1,X0)),nand(X1,X0))),X0),X0)) = nand(nand(nand(X1,X0),nand(nand(nand(X1,X0),nand(nand(nand(X1,X0),nand(X1,X0)),nand(X1,X0))),nand(X1,X0))),nand(nand(X1,X0),nand(nand(nand(X1,X0),nand(X1,X0)),nand(X1,X0)))),
inference(superposition,[],[f5,f41]) ).
fof(f5,plain,
! [X2,X0,X1] : nand(X0,nand(nand(X1,X0),X0)) = nand(nand(nand(X2,X0),nand(nand(nand(X0,nand(nand(X1,X0),X0)),nand(X2,X0)),nand(X2,X0))),X1),
inference(superposition,[],[f1,f1]) ).
fof(f2,axiom,
a != nand(nand(a,a),nand(b,a)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_meredith_2_basis_1) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : BOO075-1 : TPTP v8.1.2. Released v2.6.0.
% 0.13/0.14 % Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.36 % Computer : n012.cluster.edu
% 0.14/0.36 % Model : x86_64 x86_64
% 0.14/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36 % Memory : 8042.1875MB
% 0.14/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36 % CPULimit : 300
% 0.14/0.36 % WCLimit : 300
% 0.14/0.36 % DateTime : Tue Apr 30 02:16:56 EDT 2024
% 0.14/0.36 % CPUTime :
% 0.14/0.36 % (9706)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.38 % (9709)WARNING: value z3 for option sas not known
% 0.14/0.38 % (9707)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.14/0.38 % (9708)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.14/0.38 % (9710)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.14/0.38 % (9709)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)
% 0.14/0.38 % (9711)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)
% 0.14/0.38 % (9712)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)
% 0.14/0.38 % (9713)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)
% 0.14/0.38 TRYING [1]
% 0.14/0.38 TRYING [2]
% 0.14/0.38 TRYING [1]
% 0.14/0.38 TRYING [3]
% 0.14/0.38 TRYING [2]
% 0.14/0.38 TRYING [3]
% 0.14/0.38 TRYING [4]
% 0.14/0.39 TRYING [4]
% 0.14/0.40 TRYING [5]
% 0.14/0.41 % (9709)First to succeed.
% 0.14/0.41 % (9709)Refutation found. Thanks to Tanya!
% 0.14/0.41 % SZS status Unsatisfiable for theBenchmark
% 0.14/0.41 % SZS output start Proof for theBenchmark
% See solution above
% 0.14/0.41 % (9709)------------------------------
% 0.14/0.41 % (9709)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.14/0.41 % (9709)Termination reason: Refutation
% 0.14/0.41
% 0.14/0.41 % (9709)Memory used [KB]: 1179
% 0.14/0.41 % (9709)Time elapsed: 0.034 s
% 0.14/0.41 % (9709)Instructions burned: 61 (million)
% 0.14/0.41 % (9709)------------------------------
% 0.14/0.41 % (9709)------------------------------
% 0.14/0.41 % (9706)Success in time 0.05 s
%------------------------------------------------------------------------------