%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SET649+3 : TPTP v9.3.1. Released v2.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n006.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 29 12:41:32 PM UTC 2026
% Result : Theorem 6.76s 1.93s
% Output : Refutation 8.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 14
% Number of leaves : 11
% Syntax : Number of formulae : 90 ( 8 unt; 0 def)
% Number of atoms : 403 ( 0 equ)
% Maximal formula atoms : 10 ( 4 avg)
% Number of connectives : 529 ( 216 ~; 216 |; 48 &)
% ( 13 <=>; 36 =>; 0 <=; 0 <~>)
% Maximal formula depth : 12 ( 7 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 5 ( 4 usr; 1 prp; 0-2 aty)
% Number of functors : 15 ( 15 usr; 5 con; 0-2 aty)
% Number of variables : 223 ( 211 !; 12 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] :
( ilf_type(X0,set_type)
=> ! [X1] :
( ilf_type(X1,set_type)
=> ! [X2] :
( ilf_type(X2,set_type)
=> ( ( subset(X0,X1)
& subset(X1,X2) )
=> subset(X0,X2) ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p1) ).
fof(f2,axiom,
! [X0] :
( ilf_type(X0,binary_relation_type)
=> subset(X0,cross_product(domain_of(X0),range_of(X0))) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p2) ).
fof(f3,axiom,
! [X0] :
( ilf_type(X0,set_type)
=> ! [X1] :
( ilf_type(X1,set_type)
=> ! [X2] :
( ilf_type(X2,set_type)
=> ! [X3] :
( ilf_type(X3,set_type)
=> ( ( subset(X0,X1)
& subset(X2,X3) )
=> subset(cross_product(X0,X2),cross_product(X1,X3)) ) ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p3) ).
fof(f4,axiom,
! [X0] :
( ilf_type(X0,set_type)
=> ! [X1] :
( ilf_type(X1,set_type)
=> ( ! [X2] :
( ilf_type(X2,subset_type(cross_product(X0,X1)))
=> ilf_type(X2,relation_type(X0,X1)) )
& ! [X3] :
( ilf_type(X3,relation_type(X0,X1))
=> ilf_type(X3,subset_type(cross_product(X0,X1))) ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p4) ).
fof(f12,axiom,
! [X0] :
( ilf_type(X0,set_type)
=> ! [X1] :
( ilf_type(X1,set_type)
=> ( subset(X0,X1)
<=> ! [X2] :
( ilf_type(X2,set_type)
=> ( member(X2,X0)
=> member(X2,X1) ) ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p12) ).
fof(f15,axiom,
! [X0] :
( ilf_type(X0,set_type)
=> ! [X1] :
( ilf_type(X1,set_type)
=> ( ilf_type(X1,subset_type(X0))
<=> ilf_type(X1,member_type(power_set(X0))) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p15) ).
fof(f20,axiom,
! [X0] :
( ilf_type(X0,set_type)
=> ! [X1] :
( ilf_type(X1,set_type)
=> ( member(X0,power_set(X1))
<=> ! [X2] :
( ilf_type(X2,set_type)
=> ( member(X2,X0)
=> member(X2,X1) ) ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p20) ).
fof(f22,axiom,
! [X0] :
( ilf_type(X0,set_type)
=> ! [X1] :
( ( ~ empty(X1)
& ilf_type(X1,set_type) )
=> ( ilf_type(X0,member_type(X1))
<=> member(X0,X1) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p22) ).
fof(f24,axiom,
! [X0] :
( ilf_type(X0,set_type)
=> ( empty(X0)
<=> ! [X1] :
( ilf_type(X1,set_type)
=> ~ member(X1,X0) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p24) ).
fof(f26,axiom,
! [X0] : ilf_type(X0,set_type),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p26) ).
fof(f27,conjecture,
! [X0] :
( ilf_type(X0,set_type)
=> ! [X1] :
( ilf_type(X1,set_type)
=> ! [X2] :
( ilf_type(X2,binary_relation_type)
=> ( ( subset(domain_of(X2),X0)
& subset(range_of(X2),X1) )
=> ilf_type(X2,relation_type(X0,X1)) ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_relset_1_11) ).
fof(f28,negated_conjecture,
~ ! [X0] :
( ilf_type(X0,set_type)
=> ! [X1] :
( ilf_type(X1,set_type)
=> ! [X2] :
( ilf_type(X2,binary_relation_type)
=> ( ( subset(domain_of(X2),X0)
& subset(range_of(X2),X1) )
=> ilf_type(X2,relation_type(X0,X1)) ) ) ) ),
inference(negated_conjecture,[status(cth)],[f27]) ).
fof(f29,plain,
! [X0] :
( ! [X1] :
( ! [X2] :
( subset(X0,X2)
| ~ subset(X0,X1)
| ~ subset(X1,X2)
| ~ ilf_type(X2,set_type) )
| ~ ilf_type(X1,set_type) )
| ~ ilf_type(X0,set_type) ),
inference(ennf_transformation,[],[f1]) ).
fof(f30,plain,
! [X0] :
( ! [X1] :
( ! [X2] :
( subset(X0,X2)
| ~ subset(X0,X1)
| ~ subset(X1,X2)
| ~ ilf_type(X2,set_type) )
| ~ ilf_type(X1,set_type) )
| ~ ilf_type(X0,set_type) ),
inference(flattening,[],[f29]) ).
fof(f31,plain,
! [X0] :
( subset(X0,cross_product(domain_of(X0),range_of(X0)))
| ~ ilf_type(X0,binary_relation_type) ),
inference(ennf_transformation,[],[f2]) ).
fof(f32,plain,
! [X0] :
( ! [X1] :
( ! [X2] :
( ! [X3] :
( subset(cross_product(X0,X2),cross_product(X1,X3))
| ~ subset(X0,X1)
| ~ subset(X2,X3)
| ~ ilf_type(X3,set_type) )
| ~ ilf_type(X2,set_type) )
| ~ ilf_type(X1,set_type) )
| ~ ilf_type(X0,set_type) ),
inference(ennf_transformation,[],[f3]) ).
fof(f33,plain,
! [X0] :
( ! [X1] :
( ! [X2] :
( ! [X3] :
( subset(cross_product(X0,X2),cross_product(X1,X3))
| ~ subset(X0,X1)
| ~ subset(X2,X3)
| ~ ilf_type(X3,set_type) )
| ~ ilf_type(X2,set_type) )
| ~ ilf_type(X1,set_type) )
| ~ ilf_type(X0,set_type) ),
inference(flattening,[],[f32]) ).
fof(f34,plain,
! [X0] :
( ! [X1] :
( ( ! [X2] :
( ilf_type(X2,relation_type(X0,X1))
| ~ ilf_type(X2,subset_type(cross_product(X0,X1))) )
& ! [X3] :
( ilf_type(X3,subset_type(cross_product(X0,X1)))
| ~ ilf_type(X3,relation_type(X0,X1)) ) )
| ~ ilf_type(X1,set_type) )
| ~ ilf_type(X0,set_type) ),
inference(ennf_transformation,[],[f4]) ).
fof(f41,plain,
! [X0] :
( ! [X1] :
( ( subset(X0,X1)
<=> ! [X2] :
( member(X2,X1)
| ~ member(X2,X0)
| ~ ilf_type(X2,set_type) ) )
| ~ ilf_type(X1,set_type) )
| ~ ilf_type(X0,set_type) ),
inference(ennf_transformation,[],[f12]) ).
fof(f42,plain,
! [X0] :
( ! [X1] :
( ( subset(X0,X1)
<=> ! [X2] :
( member(X2,X1)
| ~ member(X2,X0)
| ~ ilf_type(X2,set_type) ) )
| ~ ilf_type(X1,set_type) )
| ~ ilf_type(X0,set_type) ),
inference(flattening,[],[f41]) ).
fof(f45,plain,
! [X0] :
( ! [X1] :
( ( ilf_type(X1,subset_type(X0))
<=> ilf_type(X1,member_type(power_set(X0))) )
| ~ ilf_type(X1,set_type) )
| ~ ilf_type(X0,set_type) ),
inference(ennf_transformation,[],[f15]) ).
fof(f51,plain,
! [X0] :
( ! [X1] :
( ( member(X0,power_set(X1))
<=> ! [X2] :
( member(X2,X1)
| ~ member(X2,X0)
| ~ ilf_type(X2,set_type) ) )
| ~ ilf_type(X1,set_type) )
| ~ ilf_type(X0,set_type) ),
inference(ennf_transformation,[],[f20]) ).
fof(f52,plain,
! [X0] :
( ! [X1] :
( ( member(X0,power_set(X1))
<=> ! [X2] :
( member(X2,X1)
| ~ member(X2,X0)
| ~ ilf_type(X2,set_type) ) )
| ~ ilf_type(X1,set_type) )
| ~ ilf_type(X0,set_type) ),
inference(flattening,[],[f51]) ).
fof(f54,plain,
! [X0] :
( ! [X1] :
( ( ilf_type(X0,member_type(X1))
<=> member(X0,X1) )
| empty(X1)
| ~ ilf_type(X1,set_type) )
| ~ ilf_type(X0,set_type) ),
inference(ennf_transformation,[],[f22]) ).
fof(f55,plain,
! [X0] :
( ! [X1] :
( ( ilf_type(X0,member_type(X1))
<=> member(X0,X1) )
| empty(X1)
| ~ ilf_type(X1,set_type) )
| ~ ilf_type(X0,set_type) ),
inference(flattening,[],[f54]) ).
fof(f58,plain,
! [X0] :
( ( empty(X0)
<=> ! [X1] :
( ~ member(X1,X0)
| ~ ilf_type(X1,set_type) ) )
| ~ ilf_type(X0,set_type) ),
inference(ennf_transformation,[],[f24]) ).
fof(f61,plain,
? [X0] :
( ? [X1] :
( ? [X2] :
( ~ ilf_type(X2,relation_type(X0,X1))
& subset(domain_of(X2),X0)
& subset(range_of(X2),X1)
& ilf_type(X2,binary_relation_type) )
& ilf_type(X1,set_type) )
& ilf_type(X0,set_type) ),
inference(ennf_transformation,[],[f28]) ).
fof(f62,plain,
? [X0] :
( ? [X1] :
( ? [X2] :
( ~ ilf_type(X2,relation_type(X0,X1))
& subset(domain_of(X2),X0)
& subset(range_of(X2),X1)
& ilf_type(X2,binary_relation_type) )
& ilf_type(X1,set_type) )
& ilf_type(X0,set_type) ),
inference(flattening,[],[f61]) ).
fof(f73,plain,
! [X0] :
( ! [X1] :
( ( ( subset(X0,X1)
| ? [X2] :
( ~ member(X2,X1)
& member(X2,X0)
& ilf_type(X2,set_type) ) )
& ( ! [X2] :
( member(X2,X1)
| ~ member(X2,X0)
| ~ ilf_type(X2,set_type) )
| ~ subset(X0,X1) ) )
| ~ ilf_type(X1,set_type) )
| ~ ilf_type(X0,set_type) ),
inference(nnf_transformation,[],[f42]) ).
fof(f74,plain,
! [X0] :
( ! [X1] :
( ( ( subset(X0,X1)
| ? [X2] :
( ~ member(X2,X1)
& member(X2,X0)
& ilf_type(X2,set_type) ) )
& ( ! [X3] :
( member(X3,X1)
| ~ member(X3,X0)
| ~ ilf_type(X3,set_type) )
| ~ subset(X0,X1) ) )
| ~ ilf_type(X1,set_type) )
| ~ ilf_type(X0,set_type) ),
inference(rectify,[],[f73]) ).
fof(f75,plain,
! [X0] :
( ! [X1] :
( ( ( subset(X0,X1)
| ( ~ member(sK4(X0,X1),X1)
& member(sK4(X0,X1),X0)
& ilf_type(sK4(X0,X1),set_type) ) )
& ( ! [X3] :
( member(X3,X1)
| ~ member(X3,X0)
| ~ ilf_type(X3,set_type) )
| ~ subset(X0,X1) ) )
| ~ ilf_type(X1,set_type) )
| ~ ilf_type(X0,set_type) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK4]),skolemize(X2,sK4(X0,X1))],[f74]) ).
fof(f76,plain,
! [X0] :
( ! [X1] :
( ( ( ilf_type(X1,subset_type(X0))
| ~ ilf_type(X1,member_type(power_set(X0))) )
& ( ilf_type(X1,member_type(power_set(X0)))
| ~ ilf_type(X1,subset_type(X0)) ) )
| ~ ilf_type(X1,set_type) )
| ~ ilf_type(X0,set_type) ),
inference(nnf_transformation,[],[f45]) ).
fof(f81,plain,
! [X0] :
( ! [X1] :
( ( ( member(X0,power_set(X1))
| ? [X2] :
( ~ member(X2,X1)
& member(X2,X0)
& ilf_type(X2,set_type) ) )
& ( ! [X2] :
( member(X2,X1)
| ~ member(X2,X0)
| ~ ilf_type(X2,set_type) )
| ~ member(X0,power_set(X1)) ) )
| ~ ilf_type(X1,set_type) )
| ~ ilf_type(X0,set_type) ),
inference(nnf_transformation,[],[f52]) ).
fof(f82,plain,
! [X0] :
( ! [X1] :
( ( ( member(X0,power_set(X1))
| ? [X2] :
( ~ member(X2,X1)
& member(X2,X0)
& ilf_type(X2,set_type) ) )
& ( ! [X3] :
( member(X3,X1)
| ~ member(X3,X0)
| ~ ilf_type(X3,set_type) )
| ~ member(X0,power_set(X1)) ) )
| ~ ilf_type(X1,set_type) )
| ~ ilf_type(X0,set_type) ),
inference(rectify,[],[f81]) ).
fof(f83,plain,
! [X0] :
( ! [X1] :
( ( ( member(X0,power_set(X1))
| ( ~ member(sK9(X0,X1),X1)
& member(sK9(X0,X1),X0)
& ilf_type(sK9(X0,X1),set_type) ) )
& ( ! [X3] :
( member(X3,X1)
| ~ member(X3,X0)
| ~ ilf_type(X3,set_type) )
| ~ member(X0,power_set(X1)) ) )
| ~ ilf_type(X1,set_type) )
| ~ ilf_type(X0,set_type) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK9]),skolemize(X2,sK9(X0,X1))],[f82]) ).
fof(f84,plain,
! [X0] :
( ! [X1] :
( ( ( ilf_type(X0,member_type(X1))
| ~ member(X0,X1) )
& ( member(X0,X1)
| ~ ilf_type(X0,member_type(X1)) ) )
| empty(X1)
| ~ ilf_type(X1,set_type) )
| ~ ilf_type(X0,set_type) ),
inference(nnf_transformation,[],[f55]) ).
fof(f86,plain,
! [X0] :
( ( ( empty(X0)
| ? [X1] :
( member(X1,X0)
& ilf_type(X1,set_type) ) )
& ( ! [X1] :
( ~ member(X1,X0)
| ~ ilf_type(X1,set_type) )
| ~ empty(X0) ) )
| ~ ilf_type(X0,set_type) ),
inference(nnf_transformation,[],[f58]) ).
fof(f87,plain,
! [X0] :
( ( ( empty(X0)
| ? [X1] :
( member(X1,X0)
& ilf_type(X1,set_type) ) )
& ( ! [X2] :
( ~ member(X2,X0)
| ~ ilf_type(X2,set_type) )
| ~ empty(X0) ) )
| ~ ilf_type(X0,set_type) ),
inference(rectify,[],[f86]) ).
fof(f88,plain,
! [X0] :
( ( ( empty(X0)
| ( member(sK11(X0),X0)
& ilf_type(sK11(X0),set_type) ) )
& ( ! [X2] :
( ~ member(X2,X0)
| ~ ilf_type(X2,set_type) )
| ~ empty(X0) ) )
| ~ ilf_type(X0,set_type) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK11]),skolemize(X1,sK11(X0))],[f87]) ).
fof(f89,plain,
( ~ ilf_type(sK14,relation_type(sK12,sK13))
& subset(domain_of(sK14),sK12)
& subset(range_of(sK14),sK13)
& ilf_type(sK14,binary_relation_type)
& ilf_type(sK13,set_type)
& ilf_type(sK12,set_type) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK12,sK13,sK14]),skolemize(X0,sK12),skolemize(X1,sK13),skolemize(X2,sK14)],[f62]) ).
fof(f90,plain,
! [X2,X0,X1] :
( subset(X0,X2)
| ~ subset(X0,X1)
| ~ subset(X1,X2)
| ~ ilf_type(X2,set_type)
| ~ ilf_type(X1,set_type)
| ~ ilf_type(X0,set_type) ),
inference(cnf_transformation,[],[f30]) ).
fof(f91,plain,
! [X0] :
( subset(X0,cross_product(domain_of(X0),range_of(X0)))
| ~ ilf_type(X0,binary_relation_type) ),
inference(cnf_transformation,[],[f31]) ).
fof(f92,plain,
! [X2,X3,X0,X1] :
( subset(cross_product(X0,X2),cross_product(X1,X3))
| ~ subset(X0,X1)
| ~ subset(X2,X3)
| ~ ilf_type(X3,set_type)
| ~ ilf_type(X2,set_type)
| ~ ilf_type(X1,set_type)
| ~ ilf_type(X0,set_type) ),
inference(cnf_transformation,[],[f33]) ).
fof(f94,plain,
! [X2,X0,X1] :
( ilf_type(X2,relation_type(X0,X1))
| ~ ilf_type(X2,subset_type(cross_product(X0,X1)))
| ~ ilf_type(X1,set_type)
| ~ ilf_type(X0,set_type) ),
inference(cnf_transformation,[],[f34]) ).
fof(f108,plain,
! [X3,X0,X1] :
( member(X3,X1)
| ~ member(X3,X0)
| ~ ilf_type(X3,set_type)
| ~ subset(X0,X1)
| ~ ilf_type(X1,set_type)
| ~ ilf_type(X0,set_type) ),
inference(cnf_transformation,[],[f75]) ).
fof(f115,plain,
! [X0,X1] :
( ilf_type(X1,subset_type(X0))
| ~ ilf_type(X1,member_type(power_set(X0)))
| ~ ilf_type(X1,set_type)
| ~ ilf_type(X0,set_type) ),
inference(cnf_transformation,[],[f76]) ).
fof(f127,plain,
! [X0,X1] :
( member(X0,power_set(X1))
| member(sK9(X0,X1),X0)
| ~ ilf_type(X1,set_type)
| ~ ilf_type(X0,set_type) ),
inference(cnf_transformation,[],[f83]) ).
fof(f128,plain,
! [X0,X1] :
( member(X0,power_set(X1))
| ~ member(sK9(X0,X1),X1)
| ~ ilf_type(X1,set_type)
| ~ ilf_type(X0,set_type) ),
inference(cnf_transformation,[],[f83]) ).
fof(f132,plain,
! [X0,X1] :
( ilf_type(X0,member_type(X1))
| ~ member(X0,X1)
| empty(X1)
| ~ ilf_type(X1,set_type)
| ~ ilf_type(X0,set_type) ),
inference(cnf_transformation,[],[f84]) ).
fof(f134,plain,
! [X2,X0] :
( ~ member(X2,X0)
| ~ ilf_type(X2,set_type)
| ~ empty(X0)
| ~ ilf_type(X0,set_type) ),
inference(cnf_transformation,[],[f88]) ).
fof(f138,plain,
! [X0] : ilf_type(X0,set_type),
inference(cnf_transformation,[],[f26]) ).
fof(f141,plain,
ilf_type(sK14,binary_relation_type),
inference(cnf_transformation,[],[f89]) ).
fof(f142,plain,
subset(range_of(sK14),sK13),
inference(cnf_transformation,[],[f89]) ).
fof(f143,plain,
subset(domain_of(sK14),sK12),
inference(cnf_transformation,[],[f89]) ).
fof(f144,plain,
~ ilf_type(sK14,relation_type(sK12,sK13)),
inference(cnf_transformation,[],[f89]) ).
fof(f147,plain,
! [X2,X0] :
( ~ member(X2,X0)
| ~ empty(X0)
| ~ ilf_type(X0,set_type) ),
inference(forward_subsumption_resolution,[],[f134,f138]) ).
fof(f151,plain,
! [X0,X1] :
( ilf_type(X0,member_type(X1))
| ~ member(X0,X1)
| empty(X1)
| ~ ilf_type(X0,set_type) ),
inference(forward_subsumption_resolution,[],[f132,f138]) ).
fof(f154,plain,
! [X0,X1] :
( member(X0,power_set(X1))
| member(sK9(X0,X1),X0)
| ~ ilf_type(X0,set_type) ),
inference(forward_subsumption_resolution,[],[f127,f138]) ).
fof(f155,plain,
! [X0,X1] :
( member(X0,power_set(X1))
| ~ member(sK9(X0,X1),X1)
| ~ ilf_type(X0,set_type) ),
inference(forward_subsumption_resolution,[],[f128,f138]) ).
fof(f163,plain,
! [X0,X1] :
( ilf_type(X1,subset_type(X0))
| ~ ilf_type(X1,member_type(power_set(X0)))
| ~ ilf_type(X0,set_type) ),
inference(forward_subsumption_resolution,[],[f115,f138]) ).
fof(f164,plain,
! [X3,X0,X1] :
( member(X3,X1)
| ~ member(X3,X0)
| ~ subset(X0,X1)
| ~ ilf_type(X1,set_type)
| ~ ilf_type(X0,set_type) ),
inference(forward_subsumption_resolution,[],[f108,f138]) ).
fof(f175,plain,
! [X2,X0,X1] :
( ilf_type(X2,relation_type(X0,X1))
| ~ ilf_type(X2,subset_type(cross_product(X0,X1)))
| ~ ilf_type(X0,set_type) ),
inference(forward_subsumption_resolution,[],[f94,f138]) ).
fof(f176,plain,
! [X2,X3,X0,X1] :
( subset(cross_product(X0,X2),cross_product(X1,X3))
| ~ subset(X0,X1)
| ~ subset(X2,X3)
| ~ ilf_type(X2,set_type)
| ~ ilf_type(X1,set_type)
| ~ ilf_type(X0,set_type) ),
inference(forward_subsumption_resolution,[],[f92,f138]) ).
fof(f177,plain,
! [X2,X0,X1] :
( subset(X0,X2)
| ~ subset(X0,X1)
| ~ subset(X1,X2)
| ~ ilf_type(X1,set_type)
| ~ ilf_type(X0,set_type) ),
inference(forward_subsumption_resolution,[],[f90,f138]) ).
fof(f178,plain,
! [X2,X0] :
( ~ member(X2,X0)
| ~ empty(X0) ),
inference(forward_subsumption_resolution,[],[f147,f138]) ).
fof(f180,plain,
! [X0,X1] :
( ilf_type(X0,member_type(X1))
| ~ member(X0,X1)
| empty(X1) ),
inference(forward_subsumption_resolution,[],[f151,f138]) ).
fof(f182,plain,
! [X0,X1] :
( member(sK9(X0,X1),X0)
| member(X0,power_set(X1)) ),
inference(forward_subsumption_resolution,[],[f154,f138]) ).
fof(f183,plain,
! [X0,X1] :
( ~ member(sK9(X0,X1),X1)
| member(X0,power_set(X1)) ),
inference(forward_subsumption_resolution,[],[f155,f138]) ).
fof(f188,plain,
! [X0,X1] :
( ~ ilf_type(X1,member_type(power_set(X0)))
| ilf_type(X1,subset_type(X0)) ),
inference(forward_subsumption_resolution,[],[f163,f138]) ).
fof(f189,plain,
! [X3,X0,X1] :
( member(X3,X1)
| ~ member(X3,X0)
| ~ subset(X0,X1)
| ~ ilf_type(X0,set_type) ),
inference(forward_subsumption_resolution,[],[f164,f138]) ).
fof(f196,plain,
! [X2,X0,X1] :
( ~ ilf_type(X2,subset_type(cross_product(X0,X1)))
| ilf_type(X2,relation_type(X0,X1)) ),
inference(forward_subsumption_resolution,[],[f175,f138]) ).
fof(f197,plain,
! [X2,X3,X0,X1] :
( subset(cross_product(X0,X2),cross_product(X1,X3))
| ~ subset(X0,X1)
| ~ subset(X2,X3)
| ~ ilf_type(X1,set_type)
| ~ ilf_type(X0,set_type) ),
inference(forward_subsumption_resolution,[],[f176,f138]) ).
fof(f198,plain,
! [X2,X0,X1] :
( subset(X0,X2)
| ~ subset(X0,X1)
| ~ subset(X1,X2)
| ~ ilf_type(X0,set_type) ),
inference(forward_subsumption_resolution,[],[f177,f138]) ).
fof(f199,plain,
! [X0,X1] :
( ilf_type(X0,member_type(X1))
| ~ member(X0,X1) ),
inference(forward_subsumption_resolution,[],[f180,f178]) ).
fof(f202,plain,
! [X3,X0,X1] :
( ~ member(X3,X0)
| member(X3,X1)
| ~ subset(X0,X1) ),
inference(forward_subsumption_resolution,[],[f189,f138]) ).
fof(f203,plain,
! [X2,X3,X0,X1] :
( subset(cross_product(X0,X2),cross_product(X1,X3))
| ~ subset(X0,X1)
| ~ subset(X2,X3)
| ~ ilf_type(X0,set_type) ),
inference(forward_subsumption_resolution,[],[f197,f138]) ).
fof(f204,plain,
! [X2,X0,X1] :
( ~ subset(X1,X2)
| ~ subset(X0,X1)
| subset(X0,X2) ),
inference(forward_subsumption_resolution,[],[f198,f138]) ).
fof(f205,plain,
! [X2,X3,X0,X1] :
( subset(cross_product(X0,X2),cross_product(X1,X3))
| ~ subset(X0,X1)
| ~ subset(X2,X3) ),
inference(forward_subsumption_resolution,[],[f203,f138]) ).
fof(f209,plain,
! [X2,X3,X0,X1,X4] :
( ~ subset(X0,cross_product(X1,X2))
| subset(X0,cross_product(X3,X4))
| ~ subset(X1,X3)
| ~ subset(X2,X4) ),
inference(resolution,[],[f204,f205]) ).
fof(f211,plain,
! [X2,X0,X1] :
( member(sK9(X0,X1),X2)
| member(X0,power_set(X1))
| ~ subset(X0,X2) ),
inference(resolution,[],[f182,f202]) ).
fof(f215,plain,
! [X0,X1] :
( member(X0,power_set(X1))
| ~ subset(X0,X1)
| member(X0,power_set(X1)) ),
inference(resolution,[],[f211,f183]) ).
fof(f219,plain,
! [X0,X1] :
( member(X0,power_set(X1))
| ~ subset(X0,X1) ),
inference(duplicate_literal_removal,[],[f215]) ).
fof(f224,plain,
! [X2,X0,X1] :
( ~ ilf_type(X0,binary_relation_type)
| ~ subset(domain_of(X0),X1)
| ~ subset(range_of(X0),X2)
| subset(X0,cross_product(X1,X2)) ),
inference(resolution,[],[f209,f91]) ).
fof(f233,plain,
! [X0,X1] :
( ~ subset(range_of(sK14),X1)
| ~ subset(domain_of(sK14),X0)
| subset(sK14,cross_product(X0,X1)) ),
inference(resolution,[],[f224,f141]) ).
fof(f234,plain,
! [X0] :
( ~ subset(domain_of(sK14),X0)
| subset(sK14,cross_product(X0,sK13)) ),
inference(resolution,[],[f233,f142]) ).
fof(f243,plain,
subset(sK14,cross_product(sK12,sK13)),
inference(resolution,[],[f234,f143]) ).
fof(f279,plain,
! [X0,X1] :
( ilf_type(X0,subset_type(X1))
| ~ member(X0,power_set(X1)) ),
inference(resolution,[],[f188,f199]) ).
fof(f281,plain,
! [X2,X0,X1] :
( ~ member(X0,power_set(cross_product(X1,X2)))
| ilf_type(X0,relation_type(X1,X2)) ),
inference(resolution,[],[f279,f196]) ).
fof(f282,plain,
! [X2,X0,X1] :
( ~ subset(X0,cross_product(X1,X2))
| ilf_type(X0,relation_type(X1,X2)) ),
inference(resolution,[],[f281,f219]) ).
fof(f287,plain,
$false,
inference(unit_resulting_resolution,[],[f282,f144,f243]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SET649+3 : TPTP v9.3.1. Released v2.2.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.36 % Computer : n006.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.37 % DateTime : Mon Sep 28 02:27:47 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.10/0.37 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.40 Running first-order theorem proving
% 0.10/0.40 Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 6.76/1.93 % (3531490)Detected formulas, will run a generic FOF schedule.
% 6.76/1.93 % (3531500)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3455122930:s2a=on:i=139:gtg=position_2999 on theBenchmark for (2999ds/139Mi)
% 6.76/1.93 % (3531501)dis-21_1_sil=8000:lcm=predicate:random_seed=76130617:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/129Mi)
% 6.76/1.93 % (3531497)lrs+1010_1_anc=all:sfv=off:to=kbo:ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:prc=on:sos=all:bsr=unit_only:sac=on:random_seed=2674753837:i=141695:sd=1:nm=32:gsp=on:ss=included_2999 on theBenchmark for (2999ds/141695Mi)
% 6.76/1.93 % (3531498)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=146392676:i=109:sd=1:ins=1:gsp=on:ss=axioms_2999 on theBenchmark for (2999ds/109Mi)
% 6.76/1.93 % (3531496)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=507788494:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/134677Mi)
% 6.76/1.93 % (3531495)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=2563067867:i=141193_2999 on theBenchmark for (2999ds/141193Mi)
% 6.76/1.93 % (3531499)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=3984383571:i=119:av=off:ss=axioms_2999 on theBenchmark for (2999ds/119Mi)
% 6.76/1.93 % (3531498)Refutation not found, incomplete strategy
% 6.76/1.93 % (3531498)------------------------------
% 6.76/1.93 % (3531498)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.76/1.93 % (3531498)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/1.93 % (3531498)CaDiCaL version: 2.1.3
% 6.76/1.93 % (3531498)Termination reason: Refutation not found, incomplete strategy
% 6.76/1.93 % (3531498)Time elapsed: 0.002 s
% 6.76/1.93 % (3531498)Peak memory usage: 88 MB
% 6.76/1.93 % (3531498)Instructions burned: 2 (million)
% 6.76/1.93 % (3531500)Instruction limit reached!
% 6.76/1.93 % (3531500)------------------------------
% 6.76/1.93 % (3531500)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.76/1.93 % (3531500)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/1.93 % (3531500)CaDiCaL version: 2.1.3
% 6.76/1.93 % (3531500)Termination reason: Instruction limit
% 6.76/1.93 % (3531500)Termination phase: Saturation
% 6.76/1.93 % (3531500)Time elapsed: 0.055 s
% 6.76/1.93 % (3531500)Peak memory usage: 89 MB
% 6.76/1.93 % (3531500)Instructions burned: 142 (million)
% 6.76/1.93 % (3531499)Instruction limit reached!
% 6.76/1.93 % (3531499)------------------------------
% 6.76/1.93 % (3531499)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.76/1.93 % (3531499)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/1.93 % (3531499)CaDiCaL version: 2.1.3
% 6.76/1.93 % (3531499)Termination reason: Instruction limit
% 6.76/1.93 % (3531499)Termination phase: Saturation
% 6.76/1.93 % (3531499)Time elapsed: 0.069 s
% 6.76/1.93 % (3531499)Peak memory usage: 88 MB
% 6.76/1.93 % (3531499)Instructions burned: 119 (million)
% 6.76/1.93 % (3531501)Instruction limit reached!
% 6.76/1.93 % (3531501)------------------------------
% 6.76/1.93 % (3531501)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.76/1.93 % (3531501)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/1.93 % (3531501)CaDiCaL version: 2.1.3
% 6.76/1.93 % (3531501)Termination reason: Instruction limit
% 6.76/1.93 % (3531501)Termination phase: Saturation
% 6.76/1.93 % (3531501)Time elapsed: 0.081 s
% 6.76/1.93 % (3531501)Peak memory usage: 90 MB
% 6.76/1.93 % (3531501)Instructions burned: 131 (million)
% 6.76/1.93 % (3531509)lrs+10_1_sil=8000:sp=occurrence:random_seed=439060774:i=285:sd=3:ss=axioms:sgt=8_2998 on theBenchmark for (2998ds/285Mi)
% 6.76/1.93 % (3531510)lrs+10_1_sil=32000:urr=on:br=off:random_seed=1890686211:i=157:sd=1:gtg=position:ss=axioms:sgt=8_2997 on theBenchmark for (2997ds/157Mi)
% 6.76/1.93 % (3531511)lrs+1011_1_sil=32000:sp=occurrence:random_seed=1549514115:i=325:sd=1:ss=axioms:sgt=32_2997 on theBenchmark for (2997ds/325Mi)
% 6.76/1.93 % (3531509)Instruction limit reached!
% 6.76/1.93 % (3531509)------------------------------
% 6.76/1.93 % (3531509)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.76/1.93 % (3531509)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/1.93 % (3531509)CaDiCaL version: 2.1.3
% 6.76/1.93 % (3531509)Termination reason: Instruction limit
% 6.76/1.93 % (3531509)Termination phase: Saturation
% 6.76/1.93 % (3531509)Time elapsed: 0.094 s
% 6.76/1.93 % (3531509)Peak memory usage: 91 MB
% 6.76/1.93 % (3531509)Instructions burned: 288 (million)
% 6.76/1.93 % (3531498)------------------------------
% 6.76/1.93 % (3531498)------------------------------
% 6.76/1.93 % (3531510)Instruction limit reached!
% 6.76/1.93 % (3531510)------------------------------
% 6.76/1.93 % (3531510)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.76/1.93 % (3531510)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/1.93 % (3531510)CaDiCaL version: 2.1.3
% 6.76/1.93 % (3531510)Termination reason: Instruction limit
% 6.76/1.93 % (3531510)Termination phase: Saturation
% 6.76/1.93 % (3531510)Time elapsed: 0.086 s
% 6.76/1.93 % (3531510)Peak memory usage: 91 MB
% 6.76/1.93 % (3531510)Instructions burned: 158 (million)
% 6.76/1.93 % (3531515)dis+10_5:1_slsqr=1,4:sil=8000:fde=unused:erd=off:urr=full:fd=off:s2agt=8:br=off:slsq=on:random_seed=2751026613:s2a=on:i=248:s2at=1.23:gtg=position_2995 on theBenchmark for (2995ds/248Mi)
% 6.76/1.93 % (3531516)lrs+1002_1_to=lpo:sil=8000:sos=on:random_seed=4175101986:st=4:cts=off:i=294:sd=2:ins=7:amm=off:ss=axioms_2995 on theBenchmark for (2995ds/294Mi)
% 6.76/1.93 % (3531516)Refutation not found, incomplete strategy
% 6.76/1.93 % (3531516)------------------------------
% 6.76/1.93 % (3531516)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.76/1.93 % (3531516)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/1.93 % (3531516)CaDiCaL version: 2.1.3
% 6.76/1.93 % (3531516)Termination reason: Refutation not found, incomplete strategy
% 6.76/1.93 % (3531516)Time elapsed: 0.003 s
% 6.76/1.93 % (3531516)Peak memory usage: 88 MB
% 6.76/1.93 % (3531516)Instructions burned: 2 (million)
% 6.76/1.93 % (3531515)Instruction limit reached!
% 6.76/1.93 % (3531515)------------------------------
% 6.76/1.93 % (3531515)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.76/1.93 % (3531515)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/1.93 % (3531515)CaDiCaL version: 2.1.3
% 6.76/1.93 % (3531515)Termination reason: Instruction limit
% 6.76/1.93 % (3531515)Termination phase: Saturation
% 6.76/1.93 % (3531515)Time elapsed: 0.073 s
% 6.76/1.93 % (3531515)Peak memory usage: 93 MB
% 6.76/1.93 % (3531515)Instructions burned: 249 (million)
% 6.76/1.93 % (3531511)Instruction limit reached!
% 6.76/1.93 % (3531511)------------------------------
% 6.76/1.93 % (3531511)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.76/1.93 % (3531511)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/1.93 % (3531511)CaDiCaL version: 2.1.3
% 6.76/1.93 % (3531511)Termination reason: Instruction limit
% 6.76/1.93 % (3531511)Termination phase: Saturation
% 6.76/1.93 % (3531511)Time elapsed: 0.212 s
% 6.76/1.93 % (3531511)Peak memory usage: 91 MB
% 6.76/1.93 % (3531511)Instructions burned: 325 (million)
% 6.76/1.93 % (3531517)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=32000:tgt=ground:npcc=on:random_seed=2889154135:i=2350_2995 on theBenchmark for (2995ds/2350Mi)
% 6.76/1.93 % (3531520)dis-1011_32:1_sfv=off:sil=16000:sos=all:erd=off:acc=on:fd=off:flr=on:random_seed=3429819373:cts=off:i=113:fsr=off:ss=included:sgt=4_2993 on theBenchmark for (2993ds/113Mi)
% 6.76/1.93 % (3531520)Instruction limit reached!
% 6.76/1.93 % (3531520)------------------------------
% 6.76/1.93 % (3531520)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.76/1.93 % (3531520)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/1.93 % (3531520)CaDiCaL version: 2.1.3
% 6.76/1.93 % (3531520)Termination reason: Instruction limit
% 6.76/1.93 % (3531520)Termination phase: Saturation
% 6.76/1.93 % (3531520)Time elapsed: 0.041 s
% 6.76/1.93 % (3531520)Peak memory usage: 90 MB
% 6.76/1.93 % (3531520)Instructions burned: 114 (million)
% 6.76/1.93 % (3531522)lrs-1004_1_sil=8000:sp=occurrence:sos=all:erd=off:fs=off:bce=on:random_seed=89138109:i=127:av=off:fsr=off:sup=off_2993 on theBenchmark for (2993ds/127Mi)
% 6.76/1.93 % (3531496)First to succeed.
% 6.76/1.93 % (3531496)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-3531490"
% 6.76/1.93 % (3531516)------------------------------
% 6.76/1.93 % (3531516)------------------------------
% 6.76/1.93 % (3531522)Instruction limit reached!
% 6.76/1.93 % (3531522)------------------------------
% 6.76/1.93 % (3531522)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.76/1.93 % (3531522)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/1.93 % (3531522)CaDiCaL version: 2.1.3
% 6.76/1.93 % (3531522)Termination reason: Instruction limit
% 6.76/1.93 % (3531522)Termination phase: Saturation
% 6.76/1.93 % (3531522)Time elapsed: 0.070 s
% 6.76/1.93 % (3531522)Peak memory usage: 89 MB
% 6.76/1.93 % (3531522)Instructions burned: 129 (million)
% 6.76/1.93 % (3531524)dis-1003_1024_sil=8000:sos=all:sac=on:random_seed=2836935307:cond=fast:i=114:sd=1:nm=0:fsr=off:gtg=exists_sym:ss=axioms_2992 on theBenchmark for (2992ds/114Mi)
% 6.76/1.93 % (3531495)Also succeeded, but the first one will report.
% 6.76/1.93 % (3531524)Instruction limit reached!
% 6.76/1.93 % (3531524)------------------------------
% 6.76/1.93 % (3531524)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.76/1.93 % (3531524)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/1.93 % (3531524)CaDiCaL version: 2.1.3
% 6.76/1.93 % (3531524)Termination reason: Instruction limit
% 6.76/1.93 % (3531524)Termination phase: Saturation
% 6.76/1.93 % (3531524)Time elapsed: 0.038 s
% 6.76/1.93 % (3531524)Peak memory usage: 89 MB
% 6.76/1.93 % (3531524)Instructions burned: 120 (million)
% 6.76/1.93 % (3531497)Also succeeded, but the first one will report.
% 6.76/1.93 % (3531526)lrs+10_1_sil=8000:sp=occurrence:random_seed=2674719406:st=1.2:i=907:sd=14:ss=axioms:sgt=12_2991 on theBenchmark for (2991ds/907Mi)
% 6.76/1.93 % (3531527)dis-1010_1_sil=16000:fde=unused:sp=occurrence:sos=on:random_seed=1124678619:i=437:sd=1:aac=none:ss=included_2991 on theBenchmark for (2991ds/437Mi)
% 6.76/1.93 % (3531527)Refutation not found, incomplete strategy
% 6.76/1.93 % (3531527)------------------------------
% 6.76/1.93 % (3531527)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.76/1.93 % (3531527)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/1.93 % (3531527)CaDiCaL version: 2.1.3
% 6.76/1.93 % (3531527)Termination reason: Refutation not found, incomplete strategy
% 6.76/1.93 % (3531527)Time elapsed: 0.003 s
% 6.76/1.93 % (3531527)Peak memory usage: 88 MB
% 6.76/1.93 % (3531527)Instructions burned: 3 (million)
% 6.76/1.93 % (3531529)lrs-1002_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:npcc=on:random_seed=2548173812:i=5202:ss=axioms:sgt=16_2990 on theBenchmark for (2990ds/5202Mi)
% 6.76/1.93 % (3531496)Refutation found. Thanks to Tanya!
% 6.76/1.93 % SZS status Theorem for theBenchmark
% 6.76/1.93 % SZS output start Proof for theBenchmark
% See solution above
% 8.19/2.07 % (3531496)------------------------------
% 8.19/2.07 % (3531496)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.19/2.07 % (3531496)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.19/2.07 % (3531496)CaDiCaL version: 2.1.3
% 8.19/2.07 % (3531496)Termination reason: Refutation
% 8.19/2.07 % (3531496)Time elapsed: 0.648 s
% 8.19/2.07 % (3531496)Peak memory usage: 127 MB
% 8.19/2.07 % (3531496)Instructions burned: 957 (million)
% 8.19/2.07 % (3531496)------------------------------
% 8.19/2.07 % (3531496)------------------------------
% 8.19/2.07 % (3531490)Success in time 1.087 s
% 8.19/2.07 % Vampire exiting
%------------------------------------------------------------------------------