TSTP Solution File: PUZ035-4 by Vampire-SAT---4.8
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%------------------------------------------------------------------------------
% File : Vampire-SAT---4.8
% Problem : PUZ035-4 : TPTP v8.1.2. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% Computer : n031.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 14:45:00 EDT 2024
% Result : Unsatisfiable 0.15s 0.32s
% Output : Refutation 0.15s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 5
% Syntax : Number of formulae : 13 ( 5 unt; 0 def)
% Number of atoms : 24 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 21 ( 10 ~; 11 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 4 con; 0-2 aty)
% Number of variables : 10 ( 10 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f31,plain,
$false,
inference(subsumption_resolution,[],[f30,f29]) ).
fof(f29,plain,
! [X0] : ~ truth(isa(asked,X0)),
inference(subsumption_resolution,[],[f28,f24]) ).
fof(f24,plain,
! [X0,X1] :
( ~ truth(isa(other,X0))
| ~ truth(isa(asked,X1)) ),
inference(subsumption_resolution,[],[f19,f14]) ).
fof(f14,axiom,
! [X1,X6,X7] :
( ~ says(asked,X1)
| ~ truth(isa(other,X7))
| ~ truth(isa(asked,X6)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_answer) ).
fof(f19,plain,
! [X0,X1] :
( says(asked,or(isa(asked,knight),isa(other,knight)))
| ~ truth(isa(other,X0))
| ~ truth(isa(asked,X1)) ),
inference(resolution,[],[f5,f14]) ).
fof(f5,axiom,
( says(asked,not(or(isa(asked,knight),isa(other,knight))))
| says(asked,or(isa(asked,knight),isa(other,knight))) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',one_is_knight_answer) ).
fof(f28,plain,
! [X0] :
( ~ truth(isa(asked,X0))
| truth(isa(other,knight)) ),
inference(resolution,[],[f24,f16]) ).
fof(f16,plain,
( truth(isa(other,knave))
| truth(isa(other,knight)) ),
inference(resolution,[],[f1,f13]) ).
fof(f13,axiom,
person(other),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',other_person) ).
fof(f1,axiom,
! [X0] :
( ~ person(X0)
| truth(isa(X0,knave))
| truth(isa(X0,knight)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',everyone_a_knight_or_knave) ).
fof(f30,plain,
truth(isa(asked,knight)),
inference(resolution,[],[f29,f15]) ).
fof(f15,plain,
( truth(isa(asked,knave))
| truth(isa(asked,knight)) ),
inference(resolution,[],[f1,f12]) ).
fof(f12,axiom,
person(asked),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',asked_person) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.09 % Problem : PUZ035-4 : TPTP v8.1.2. Released v2.0.0.
% 0.08/0.10 % Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.10/0.30 % Computer : n031.cluster.edu
% 0.10/0.30 % Model : x86_64 x86_64
% 0.10/0.30 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.30 % Memory : 8042.1875MB
% 0.10/0.30 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.30 % CPULimit : 300
% 0.10/0.30 % WCLimit : 300
% 0.10/0.30 % DateTime : Tue Apr 30 02:32:58 EDT 2024
% 0.10/0.30 % CPUTime :
% 0.10/0.31 % (9915)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.32 % (9918)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)
% 0.15/0.32 % (9920)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.15/0.32 % (9921)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.15/0.32 % (9917)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.15/0.32 % (9916)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.15/0.32 % (9922)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)
% 0.15/0.32 % (9919)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.15/0.32 % (9920)First to succeed.
% 0.15/0.32 % (9921)Also succeeded, but the first one will report.
% 0.15/0.32 TRYING [1]
% 0.15/0.32 Detected minimum model sizes of [1,1,1]
% 0.15/0.32 Detected maximum model sizes of [2,max,2]
% 0.15/0.32 TRYING [1,1,1]
% 0.15/0.32 TRYING [1]
% 0.15/0.32 TRYING [2]
% 0.15/0.32 Detected minimum model sizes of [1,1,1]
% 0.15/0.32 TRYING [1,2,1]
% 0.15/0.32 Detected maximum model sizes of [2,max,2]
% 0.15/0.32 TRYING [2]
% 0.15/0.32 TRYING [1,1,1]
% 0.15/0.32 % (9918)Also succeeded, but the first one will report.
% 0.15/0.32 % (9920)Refutation found. Thanks to Tanya!
% 0.15/0.32 % SZS status Unsatisfiable for theBenchmark
% 0.15/0.32 % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.32 % (9920)------------------------------
% 0.15/0.32 % (9920)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.15/0.32 % (9920)Termination reason: Refutation
% 0.15/0.32
% 0.15/0.32 % (9920)Memory used [KB]: 748
% 0.15/0.32 % (9920)Time elapsed: 0.003 s
% 0.15/0.32 % (9920)Instructions burned: 3 (million)
% 0.15/0.32 % (9920)------------------------------
% 0.15/0.32 % (9920)------------------------------
% 0.15/0.32 % (9915)Success in time 0.017 s
%------------------------------------------------------------------------------