TSTP Solution File: SET925+1 by Vampire-SAT---4.8
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%------------------------------------------------------------------------------
% File : Vampire-SAT---4.8
% Problem : SET925+1 : TPTP v8.1.2. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% Computer : n014.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 15:14:00 EDT 2024
% Result : Theorem 0.15s 0.38s
% Output : Refutation 0.15s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 11
% Syntax : Number of formulae : 49 ( 14 unt; 0 def)
% Number of atoms : 98 ( 24 equ)
% Maximal formula atoms : 8 ( 2 avg)
% Number of connectives : 96 ( 47 ~; 34 |; 5 &)
% ( 5 <=>; 4 =>; 0 <=; 1 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 6 ( 4 usr; 3 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 5 con; 0-2 aty)
% Number of variables : 28 ( 18 !; 10 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f51,plain,
$false,
inference(avatar_sat_refutation,[],[f34,f38,f40,f43,f45,f48,f50]) ).
fof(f50,plain,
spl4_2,
inference(avatar_contradiction_clause,[],[f49]) ).
fof(f49,plain,
( $false
| spl4_2 ),
inference(global_subsumption,[],[f19,f20,f24,f25,f21,f18,f22,f23,f46,f32]) ).
fof(f32,plain,
( ~ in(sK0,sK1)
| spl4_2 ),
inference(avatar_component_clause,[],[f31]) ).
fof(f31,plain,
( spl4_2
<=> in(sK0,sK1) ),
introduced(avatar_definition,[new_symbols(naming,[spl4_2])]) ).
fof(f46,plain,
empty_set != set_difference(singleton(sK0),sK1),
inference(subsumption_resolution,[],[f19,f22]) ).
fof(f23,plain,
! [X0,X1] :
( ~ in(X0,X1)
| empty_set = set_difference(singleton(X0),X1) ),
inference(cnf_transformation,[],[f13]) ).
fof(f13,plain,
! [X0,X1] :
( ( empty_set = set_difference(singleton(X0),X1)
| ~ in(X0,X1) )
& ( in(X0,X1)
| empty_set != set_difference(singleton(X0),X1) ) ),
inference(nnf_transformation,[],[f7]) ).
fof(f7,axiom,
! [X0,X1] :
( empty_set = set_difference(singleton(X0),X1)
<=> in(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',l36_zfmisc_1) ).
fof(f22,plain,
! [X0,X1] :
( empty_set != set_difference(singleton(X0),X1)
| in(X0,X1) ),
inference(cnf_transformation,[],[f13]) ).
fof(f18,plain,
( in(sK0,sK1)
| empty_set = set_difference(singleton(sK0),sK1) ),
inference(cnf_transformation,[],[f12]) ).
fof(f12,plain,
( ( ~ in(sK0,sK1)
| empty_set != set_difference(singleton(sK0),sK1) )
& ( in(sK0,sK1)
| empty_set = set_difference(singleton(sK0),sK1) ) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f10,f11]) ).
fof(f11,plain,
( ? [X0,X1] :
( ( ~ in(X0,X1)
| empty_set != set_difference(singleton(X0),X1) )
& ( in(X0,X1)
| empty_set = set_difference(singleton(X0),X1) ) )
=> ( ( ~ in(sK0,sK1)
| empty_set != set_difference(singleton(sK0),sK1) )
& ( in(sK0,sK1)
| empty_set = set_difference(singleton(sK0),sK1) ) ) ),
introduced(choice_axiom,[]) ).
fof(f10,plain,
? [X0,X1] :
( ( ~ in(X0,X1)
| empty_set != set_difference(singleton(X0),X1) )
& ( in(X0,X1)
| empty_set = set_difference(singleton(X0),X1) ) ),
inference(nnf_transformation,[],[f8]) ).
fof(f8,plain,
? [X0,X1] :
( empty_set = set_difference(singleton(X0),X1)
<~> in(X0,X1) ),
inference(ennf_transformation,[],[f6]) ).
fof(f6,negated_conjecture,
~ ! [X0,X1] :
( empty_set = set_difference(singleton(X0),X1)
<=> in(X0,X1) ),
inference(negated_conjecture,[],[f5]) ).
fof(f5,conjecture,
! [X0,X1] :
( empty_set = set_difference(singleton(X0),X1)
<=> in(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',t68_zfmisc_1) ).
fof(f21,plain,
! [X0,X1] :
( ~ in(X1,X0)
| ~ in(X0,X1) ),
inference(cnf_transformation,[],[f9]) ).
fof(f9,plain,
! [X0,X1] :
( ~ in(X1,X0)
| ~ in(X0,X1) ),
inference(ennf_transformation,[],[f1]) ).
fof(f1,axiom,
! [X0,X1] :
( in(X0,X1)
=> ~ in(X1,X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',antisymmetry_r2_hidden) ).
fof(f25,plain,
empty(sK3),
inference(cnf_transformation,[],[f17]) ).
fof(f17,plain,
empty(sK3),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK3])],[f3,f16]) ).
fof(f16,plain,
( ? [X0] : empty(X0)
=> empty(sK3) ),
introduced(choice_axiom,[]) ).
fof(f3,axiom,
? [X0] : empty(X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc1_xboole_0) ).
fof(f24,plain,
~ empty(sK2),
inference(cnf_transformation,[],[f15]) ).
fof(f15,plain,
~ empty(sK2),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK2])],[f4,f14]) ).
fof(f14,plain,
( ? [X0] : ~ empty(X0)
=> ~ empty(sK2) ),
introduced(choice_axiom,[]) ).
fof(f4,axiom,
? [X0] : ~ empty(X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc2_xboole_0) ).
fof(f20,plain,
empty(empty_set),
inference(cnf_transformation,[],[f2]) ).
fof(f2,axiom,
empty(empty_set),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc1_xboole_0) ).
fof(f19,plain,
( ~ in(sK0,sK1)
| empty_set != set_difference(singleton(sK0),sK1) ),
inference(cnf_transformation,[],[f12]) ).
fof(f48,plain,
~ spl4_1,
inference(avatar_contradiction_clause,[],[f47]) ).
fof(f47,plain,
( $false
| ~ spl4_1 ),
inference(global_subsumption,[],[f19,f20,f24,f25,f21,f18,f22,f23,f29,f46]) ).
fof(f29,plain,
( empty_set = set_difference(singleton(sK0),sK1)
| ~ spl4_1 ),
inference(avatar_component_clause,[],[f27]) ).
fof(f27,plain,
( spl4_1
<=> empty_set = set_difference(singleton(sK0),sK1) ),
introduced(avatar_definition,[new_symbols(naming,[spl4_1])]) ).
fof(f45,plain,
( ~ spl4_1
| ~ spl4_2 ),
inference(avatar_contradiction_clause,[],[f44]) ).
fof(f44,plain,
( $false
| ~ spl4_1
| ~ spl4_2 ),
inference(global_subsumption,[],[f29,f19,f20,f24,f25,f21,f18,f33,f35,f22,f23,f36,f41]) ).
fof(f41,plain,
( empty_set != set_difference(singleton(sK0),sK1)
| ~ spl4_2 ),
inference(subsumption_resolution,[],[f19,f33]) ).
fof(f36,plain,
( empty_set = set_difference(singleton(sK0),sK1)
| ~ spl4_2 ),
inference(resolution,[],[f23,f33]) ).
fof(f35,plain,
( ~ in(sK1,sK0)
| ~ spl4_2 ),
inference(resolution,[],[f33,f21]) ).
fof(f33,plain,
( in(sK0,sK1)
| ~ spl4_2 ),
inference(avatar_component_clause,[],[f31]) ).
fof(f43,plain,
~ spl4_2,
inference(avatar_contradiction_clause,[],[f42]) ).
fof(f42,plain,
( $false
| ~ spl4_2 ),
inference(global_subsumption,[],[f19,f20,f24,f25,f21,f18,f33,f35,f22,f23,f36,f41]) ).
fof(f40,plain,
~ spl4_2,
inference(avatar_contradiction_clause,[],[f39]) ).
fof(f39,plain,
( $false
| ~ spl4_2 ),
inference(global_subsumption,[],[f19,f20,f24,f25,f21,f18,f33,f35,f22,f23,f36]) ).
fof(f38,plain,
( spl4_1
| ~ spl4_2 ),
inference(avatar_contradiction_clause,[],[f37]) ).
fof(f37,plain,
( $false
| spl4_1
| ~ spl4_2 ),
inference(subsumption_resolution,[],[f36,f28]) ).
fof(f28,plain,
( empty_set != set_difference(singleton(sK0),sK1)
| spl4_1 ),
inference(avatar_component_clause,[],[f27]) ).
fof(f34,plain,
( spl4_1
| spl4_2 ),
inference(avatar_split_clause,[],[f18,f31,f27]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : SET925+1 : TPTP v8.1.2. Released v3.2.0.
% 0.07/0.15 % Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.36 % Computer : n014.cluster.edu
% 0.15/0.36 % Model : x86_64 x86_64
% 0.15/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36 % Memory : 8042.1875MB
% 0.15/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36 % CPULimit : 300
% 0.15/0.36 % WCLimit : 300
% 0.15/0.36 % DateTime : Tue Apr 30 01:29:49 EDT 2024
% 0.15/0.36 % CPUTime :
% 0.15/0.37 % (3962)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.37 % (3965)WARNING: value z3 for option sas not known
% 0.15/0.38 % (3965)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)
% 0.15/0.38 % (3965)First to succeed.
% 0.15/0.38 % (3965)Refutation found. Thanks to Tanya!
% 0.15/0.38 % SZS status Theorem for theBenchmark
% 0.15/0.38 % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.38 % (3965)------------------------------
% 0.15/0.38 % (3965)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.15/0.38 % (3965)Termination reason: Refutation
% 0.15/0.38
% 0.15/0.38 % (3965)Memory used [KB]: 768
% 0.15/0.38 % (3965)Time elapsed: 0.003 s
% 0.15/0.38 % (3965)Instructions burned: 4 (million)
% 0.15/0.38 % (3965)------------------------------
% 0.15/0.38 % (3965)------------------------------
% 0.15/0.38 % (3962)Success in time 0.01 s
%------------------------------------------------------------------------------