TSTP Solution File: SYN960+1 by Vampire-SAT---4.8
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%------------------------------------------------------------------------------
% File : Vampire-SAT---4.8
% Problem : SYN960+1 : TPTP v8.1.2. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% Computer : n024.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 18:11:15 EDT 2024
% Result : Theorem 0.14s 0.38s
% Output : Refutation 0.14s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 3
% Syntax : Number of formulae : 15 ( 3 unt; 0 def)
% Number of atoms : 33 ( 0 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 30 ( 12 ~; 9 |; 3 &)
% ( 3 <=>; 2 =>; 0 <=; 1 <~>)
% Maximal formula depth : 7 ( 4 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 48 ( 20 !; 28 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f15,plain,
$false,
inference(subsumption_resolution,[],[f14,f13]) ).
fof(f13,plain,
! [X0,X1] : ~ a(X0,X1),
inference(subsumption_resolution,[],[f12,f11]) ).
fof(f11,plain,
! [X2,X3,X0,X1] :
( ~ a(X1,X0)
| ~ a(X2,X3) ),
inference(cnf_transformation,[],[f9]) ).
fof(f9,plain,
( ( ! [X0,X1] : ~ a(X1,X0)
| ! [X2,X3] : ~ a(X2,X3) )
& ( a(sK1,sK0)
| a(sK2,sK3) ) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f6,f8,f7]) ).
fof(f7,plain,
( ? [X4,X5] : a(X5,X4)
=> a(sK1,sK0) ),
introduced(choice_axiom,[]) ).
fof(f8,plain,
( ? [X6,X7] : a(X6,X7)
=> a(sK2,sK3) ),
introduced(choice_axiom,[]) ).
fof(f6,plain,
( ( ! [X0,X1] : ~ a(X1,X0)
| ! [X2,X3] : ~ a(X2,X3) )
& ( ? [X4,X5] : a(X5,X4)
| ? [X6,X7] : a(X6,X7) ) ),
inference(rectify,[],[f5]) ).
fof(f5,plain,
( ( ! [X2,X3] : ~ a(X3,X2)
| ! [X0,X1] : ~ a(X0,X1) )
& ( ? [X2,X3] : a(X3,X2)
| ? [X0,X1] : a(X0,X1) ) ),
inference(nnf_transformation,[],[f4]) ).
fof(f4,plain,
( ? [X0,X1] : a(X0,X1)
<~> ? [X2,X3] : a(X3,X2) ),
inference(ennf_transformation,[],[f3]) ).
fof(f3,plain,
~ ( ? [X0,X1] : a(X0,X1)
<=> ? [X2,X3] : a(X3,X2) ),
inference(rectify,[],[f2]) ).
fof(f2,negated_conjecture,
~ ( ? [X0,X1] : a(X0,X1)
<=> ? [X1,X0] : a(X0,X1) ),
inference(negated_conjecture,[],[f1]) ).
fof(f1,conjecture,
( ? [X0,X1] : a(X0,X1)
<=> ? [X1,X0] : a(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).
fof(f12,plain,
! [X0,X1] :
( ~ a(X0,X1)
| a(sK1,sK0) ),
inference(resolution,[],[f11,f10]) ).
fof(f10,plain,
( a(sK2,sK3)
| a(sK1,sK0) ),
inference(cnf_transformation,[],[f9]) ).
fof(f14,plain,
a(sK1,sK0),
inference(resolution,[],[f13,f10]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : SYN960+1 : TPTP v8.1.2. Released v3.1.0.
% 0.07/0.14 % Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.35 % Computer : n024.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Tue Apr 30 01:51:21 EDT 2024
% 0.14/0.36 % CPUTime :
% 0.14/0.36 % (8604)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.38 % (8609)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.14/0.38 % (8608)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.14/0.38 % (8606)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.14/0.38 % (8611)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)
% 0.14/0.38 % (8610)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.14/0.38 % (8607)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)
% 0.14/0.38 % (8605)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.14/0.38 Detected minimum model sizes of [1]
% 0.14/0.38 Detected minimum model sizes of [1]
% 0.14/0.38 Detected maximum model sizes of [4]
% 0.14/0.38 Detected maximum model sizes of [4]
% 0.14/0.38 Detected minimum model sizes of [1,1]
% 0.14/0.38 Detected maximum model sizes of [2,2]
% 0.14/0.38 TRYING [1]
% 0.14/0.38 TRYING [1]
% 0.14/0.38 Detected minimum model sizes of [1,1]
% 0.14/0.38 Detected maximum model sizes of [2,2]
% 0.14/0.38 TRYING [1,1]
% 0.14/0.38 TRYING [1,1]
% 0.14/0.38 TRYING [2]
% 0.14/0.38 TRYING [2]
% 0.14/0.38 TRYING [2,1]
% 0.14/0.38 % (8609)First to succeed.
% 0.14/0.38 TRYING [2,1]
% 0.14/0.38 TRYING [2,2]
% 0.14/0.38 TRYING [2,2]
% 0.14/0.38 Cannot enumerate next child to try in an incomplete setup
% 0.14/0.38 % (8606)Refutation not found, incomplete strategy% (8606)------------------------------
% 0.14/0.38 % (8606)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.14/0.38 % (8606)Termination reason: Refutation not found, incomplete strategy
% 0.14/0.38
% 0.14/0.38 % (8606)Memory used [KB]: 723
% 0.14/0.38 % (8606)Time elapsed: 0.003 s
% 0.14/0.38 % (8606)Instructions burned: 2 (million)
% 0.14/0.38 % (8606)------------------------------
% 0.14/0.38 % (8606)------------------------------
% 0.14/0.38 Cannot enumerate next child to try in an incomplete setup
% 0.14/0.38 % (8608)Refutation not found, incomplete strategy% (8608)------------------------------
% 0.14/0.38 % (8608)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.14/0.38 % (8608)Termination reason: Refutation not found, incomplete strategy
% 0.14/0.38
% 0.14/0.38 % (8608)Memory used [KB]: 723
% 0.14/0.38 % (8608)Time elapsed: 0.003 s
% 0.14/0.38 % (8608)Instructions burned: 2 (million)
% 0.14/0.38 % (8608)------------------------------
% 0.14/0.38 % (8608)------------------------------
% 0.14/0.38 % (8611)Also succeeded, but the first one will report.
% 0.14/0.38 % (8605)Also succeeded, but the first one will report.
% 0.14/0.38 % (8609)Refutation found. Thanks to Tanya!
% 0.14/0.38 % SZS status Theorem for theBenchmark
% 0.14/0.38 % SZS output start Proof for theBenchmark
% See solution above
% 0.14/0.38 % (8609)------------------------------
% 0.14/0.38 % (8609)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.14/0.38 % (8609)Termination reason: Refutation
% 0.14/0.38
% 0.14/0.38 % (8609)Memory used [KB]: 742
% 0.14/0.38 % (8609)Time elapsed: 0.003 s
% 0.14/0.38 % (8609)Instructions burned: 2 (million)
% 0.14/0.38 % (8609)------------------------------
% 0.14/0.38 % (8609)------------------------------
% 0.14/0.38 % (8604)Success in time 0.018 s
%------------------------------------------------------------------------------