TSTP Solution File: SYO183^6 by Vampire-SAT---4.8
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%------------------------------------------------------------------------------
% File : Vampire-SAT---4.8
% Problem : SYO183^6 : TPTP v8.2.0. Released v5.1.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% Computer : n015.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 09:10:31 EDT 2024
% Result : Theorem 0.13s 0.36s
% Output : Refutation 0.13s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 11
% Syntax : Number of formulae : 23 ( 13 unt; 9 typ; 0 def)
% Number of atoms : 45 ( 11 equ; 0 cnn)
% Maximal formula atoms : 2 ( 3 avg)
% Number of connectives : 11 ( 10 ~; 0 |; 0 &; 0 @)
% ( 0 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 27 ( 26 >; 1 *; 0 +; 0 <<)
% Number of symbols : 13 ( 10 usr; 3 con; 0-6 aty)
% Number of variables : 22 ( 0 ^ 10 !; 6 ?; 22 :)
% ( 6 !>; 0 ?*; 0 @-; 0 @+)
% Comments :
%------------------------------------------------------------------------------
thf(type_def_5,type,
sTfun: ( $tType * $tType ) > $tType ).
thf(func_def_3,type,
sK0: $o ).
thf(func_def_4,type,
kCOMB:
!>[X0: $tType,X1: $tType] : ( X0 > X1 > X0 ) ).
thf(func_def_5,type,
bCOMB:
!>[X0: $tType,X1: $tType,X2: $tType] : ( ( X1 > X2 ) > ( X0 > X1 ) > X0 > X2 ) ).
thf(func_def_6,type,
vAND: $o > $o > $o ).
thf(func_def_7,type,
vOR: $o > $o > $o ).
thf(func_def_8,type,
vIMP: $o > $o > $o ).
thf(func_def_9,type,
vNOT: $o > $o ).
thf(func_def_10,type,
vEQ:
!>[X0: $tType] : ( X0 > X0 > $o ) ).
thf(f29,plain,
$false,
inference(trivial_inequality_removal,[],[f28]) ).
thf(f28,plain,
$true = $false,
inference(backward_demodulation,[],[f18,f22]) ).
thf(f22,plain,
$false = sK0,
inference(binary_proxy_clausification,[],[f13]) ).
thf(f13,plain,
! [X0: $o] : ( $true != vAPP($o,$o,vAPP($o,sTfun($o,$o),vIMP,X0),sK0) ),
inference(primitive_instantiation,[],[f10]) ).
thf(f10,plain,
! [X1: $o > $o] : ( $true != vAPP($o,$o,X1,sK0) ),
inference(cnf_transformation,[],[f9]) ).
thf(f9,plain,
! [X1: $o > $o] : ( $true != vAPP($o,$o,X1,sK0) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f7,f8]) ).
thf(f8,plain,
( ? [X0: $o] :
! [X1: $o > $o] : ( vAPP($o,$o,X1,X0) != $true )
=> ! [X1: $o > $o] : ( $true != vAPP($o,$o,X1,sK0) ) ),
introduced(choice_axiom,[]) ).
thf(f7,plain,
? [X0: $o] :
! [X1: $o > $o] : ( vAPP($o,$o,X1,X0) != $true ),
inference(ennf_transformation,[],[f6]) ).
thf(f6,plain,
~ ! [X0: $o] :
? [X1: $o > $o] : ( vAPP($o,$o,X1,X0) = $true ),
inference(fool_elimination,[],[f5]) ).
thf(f5,plain,
~ ! [X0: $o] :
? [X1: $o > $o] : vAPP($o,$o,X1,X0),
inference(rectify,[],[f2]) ).
thf(f2,negated_conjecture,
~ ! [X0: $o] :
? [X1: $o > $o] : vAPP($o,$o,X1,X0),
inference(negated_conjecture,[],[f1]) ).
thf(f1,conjecture,
! [X0: $o] :
? [X1: $o > $o] : vAPP($o,$o,X1,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cTHM123) ).
thf(f18,plain,
$true = sK0,
inference(not_proxy_clausification,[],[f17]) ).
thf(f17,plain,
$true != vAPP($o,$o,vNOT,sK0),
inference(primitive_instantiation,[],[f10]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : SYO183^6 : TPTP v8.2.0. Released v5.1.0.
% 0.12/0.13 % Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.13/0.34 % Computer : n015.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Mon May 20 10:41:53 EDT 2024
% 0.13/0.35 % CPUTime :
% 0.13/0.35 % (19883)Running in auto input_syntax mode. Trying TPTP
% 0.13/0.36 % (19888)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.13/0.36 % (19888)First to succeed.
% 0.13/0.36 % (19888)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-19883"
% 0.13/0.36 % (19888)Refutation found. Thanks to Tanya!
% 0.13/0.36 % SZS status Theorem for theBenchmark
% 0.13/0.36 % SZS output start Proof for theBenchmark
% See solution above
% 0.13/0.36 % (19888)------------------------------
% 0.13/0.36 % (19888)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.13/0.36 % (19888)Termination reason: Refutation
% 0.13/0.36
% 0.13/0.36 % (19888)Memory used [KB]: 748
% 0.13/0.36 % (19888)Time elapsed: 0.002 s
% 0.13/0.36 % (19888)Instructions burned: 3 (million)
% 0.13/0.36 % (19883)Success in time 0.011 s
%------------------------------------------------------------------------------