TSTP Solution File: LCL135-1 by Vampire-SAT---4.8
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%------------------------------------------------------------------------------
% File : Vampire-SAT---4.8
% Problem : LCL135-1 : TPTP v8.2.0. Released v1.0.0.
% 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 May 21 00:24:53 EDT 2024
% Result : Unsatisfiable 0.18s 0.43s
% Output : Refutation 0.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 4
% Syntax : Number of formulae : 16 ( 16 unt; 0 def)
% Number of atoms : 16 ( 15 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 3 con; 0-2 aty)
% Number of variables : 21 ( 21 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f318,plain,
$false,
inference(trivial_inequality_removal,[],[f317]) ).
fof(f317,plain,
truth != truth,
inference(superposition,[],[f5,f251]) ).
fof(f251,plain,
! [X0,X1] : truth = implies(X0,implies(X1,X0)),
inference(superposition,[],[f229,f1]) ).
fof(f1,axiom,
! [X0] : implies(truth,X0) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',wajsberg_1) ).
fof(f229,plain,
! [X0,X1] : truth = implies(truth,implies(X0,implies(X1,X0))),
inference(forward_demodulation,[],[f45,f192]) ).
fof(f192,plain,
! [X0] : truth = implies(X0,truth),
inference(forward_demodulation,[],[f124,f143]) ).
fof(f143,plain,
! [X0] : truth = implies(X0,X0),
inference(forward_demodulation,[],[f127,f1]) ).
fof(f127,plain,
! [X0] : truth = implies(implies(truth,X0),X0),
inference(superposition,[],[f71,f1]) ).
fof(f71,plain,
! [X0,X1] : truth = implies(X0,implies(implies(X0,X1),X1)),
inference(forward_demodulation,[],[f36,f1]) ).
fof(f36,plain,
! [X0,X1] : truth = implies(X0,implies(implies(X0,X1),implies(truth,X1))),
inference(superposition,[],[f2,f1]) ).
fof(f2,axiom,
! [X2,X0,X1] : truth = implies(implies(X0,X1),implies(implies(X1,X2),implies(X0,X2))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',wajsberg_2) ).
fof(f124,plain,
! [X0] : truth = implies(X0,implies(X0,X0)),
inference(superposition,[],[f71,f6]) ).
fof(f6,plain,
! [X0] : implies(implies(X0,truth),truth) = implies(X0,X0),
inference(superposition,[],[f3,f1]) ).
fof(f3,axiom,
! [X0,X1] : implies(implies(X0,X1),X1) = implies(implies(X1,X0),X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',wajsberg_3) ).
fof(f45,plain,
! [X0,X1] : truth = implies(implies(X1,truth),implies(X0,implies(X1,X0))),
inference(superposition,[],[f2,f1]) ).
fof(f5,axiom,
truth != implies(x,implies(y,x)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_wajsberg_lemma) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.15 % Problem : LCL135-1 : TPTP v8.2.0. Released v1.0.0.
% 0.16/0.17 % Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.18/0.40 % Computer : n021.cluster.edu
% 0.18/0.40 % Model : x86_64 x86_64
% 0.18/0.40 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.40 % Memory : 8042.1875MB
% 0.18/0.40 % OS : Linux 3.10.0-693.el7.x86_64
% 0.18/0.40 % CPULimit : 300
% 0.18/0.40 % WCLimit : 300
% 0.18/0.40 % DateTime : Mon May 20 01:10:38 EDT 2024
% 0.18/0.40 % CPUTime :
% 0.18/0.40 % (23183)Running in auto input_syntax mode. Trying TPTP
% 0.18/0.42 % (23186)WARNING: value z3 for option sas not known
% 0.18/0.42 % (23187)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.18/0.42 % (23185)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.18/0.42 % (23186)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)
% 0.18/0.42 TRYING [1]
% 0.18/0.42 TRYING [2]
% 0.18/0.42 % (23184)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.18/0.42 TRYING [3]
% 0.18/0.42 TRYING [1]
% 0.18/0.42 TRYING [2]
% 0.18/0.43 TRYING [4]
% 0.18/0.43 % (23190)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)
% 0.18/0.43 TRYING [3]
% 0.18/0.43 % (23189)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)
% 0.18/0.43 % (23186)First to succeed.
% 0.18/0.43 % (23186)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-23183"
% 0.18/0.43 % (23186)Refutation found. Thanks to Tanya!
% 0.18/0.43 % SZS status Unsatisfiable for theBenchmark
% 0.18/0.43 % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.43 % (23186)------------------------------
% 0.18/0.43 % (23186)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.18/0.43 % (23186)Termination reason: Refutation
% 0.18/0.43
% 0.18/0.43 % (23186)Memory used [KB]: 873
% 0.18/0.43 % (23186)Time elapsed: 0.013 s
% 0.18/0.43 % (23186)Instructions burned: 16 (million)
% 0.18/0.43 % (23183)Success in time 0.03 s
%------------------------------------------------------------------------------