%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SET278-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n009.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 12:40:41 PM UTC 2026
% Result : Unsatisfiable 63.42s 9.67s
% Output : Refutation 64.22s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 23
% Syntax : Number of formulae : 87 ( 50 unt; 8 def)
% Number of atoms : 128 ( 44 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 84 ( 43 ~; 41 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 3 avg)
% Maximal term depth : 11 ( 2 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 27 ( 27 usr; 16 con; 0-3 aty)
% Number of variables : 80 ( 80 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f2,axiom,
! [X0,X1] :
( member(not_subclass_element(X0,X1),X0)
| subclass(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members1) ).
fof(f3,axiom,
! [X0,X1] :
( ~ member(not_subclass_element(X0,X1),X1)
| subclass(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members2) ).
fof(f8,axiom,
! [X2,X0,X1] :
( ~ member(X0,unordered_pair(X1,X2))
| X0 = X1
| X0 = X2 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pair_member) ).
fof(f12,axiom,
! [X0] : unordered_pair(X0,X0) = singleton(X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',singleton_set) ).
fof(f13,axiom,
! [X0,X1] : unordered_pair(singleton(X0),unordered_pair(X0,singleton(X1))) = ordered_pair(X0,X1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ordered_pair) ).
fof(f14,axiom,
! [X2,X3,X0,X1] :
( ~ member(ordered_pair(X0,X1),cross_product(X2,X3))
| member(X0,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartesian_product1) ).
fof(f15,axiom,
! [X2,X3,X0,X1] :
( ~ member(ordered_pair(X0,X1),cross_product(X2,X3))
| member(X1,X3) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartesian_product2) ).
fof(f16,axiom,
! [X2,X3,X0,X1] :
( ~ member(X0,X1)
| ~ member(X2,X3)
| member(ordered_pair(X0,X2),cross_product(X1,X3)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartesian_product3) ).
fof(f17,axiom,
! [X2,X0,X1] :
( ~ member(X0,cross_product(X1,X2))
| ordered_pair(first(X0),second(X0)) = X0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartesian_product4) ).
fof(f21,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection1) ).
fof(f22,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection2) ).
fof(f28,axiom,
! [X2,X0,X1] : intersection(X0,cross_product(X1,X2)) = restrict(X0,X1,X2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',restriction1) ).
fof(f30,axiom,
! [X0,X1] :
( restrict(X0,singleton(X1),universal_class) != null_class
| ~ member(X1,domain_of(X0)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',domain1) ).
fof(f67,axiom,
! [X0] :
( X0 = null_class
| member(regular(X0),X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',regularity1) ).
fof(f68,plain,
! [X0] :
( member(regular(X0),X0)
| null_class = X0 ),
inference(reorient_equations,[],[f67]) ).
fof(f122,negated_conjecture,
~ subclass(cross_product(domain_of(restrict(x1,y1,z1)),domain_of(restrict(x2,y2,z2))),cross_product(y1,y2)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_corollary_4_to_domain_property4_1) ).
fof(f127,plain,
! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(X1,X1))),
inference(definition_unfolding,[],[f13,f12,f12]) ).
fof(f136,plain,
! [X2,X3,X0,X1] :
( ~ member(unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(X1,X1))),cross_product(X2,X3))
| member(X0,X2) ),
inference(definition_unfolding,[],[f14,f127]) ).
fof(f137,plain,
! [X2,X3,X0,X1] :
( ~ member(unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(X1,X1))),cross_product(X2,X3))
| member(X1,X3) ),
inference(definition_unfolding,[],[f15,f127]) ).
fof(f138,plain,
! [X2,X3,X0,X1] :
( member(unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(X2,X2))),cross_product(X1,X3))
| ~ member(X2,X3)
| ~ member(X0,X1) ),
inference(definition_unfolding,[],[f16,f127]) ).
fof(f139,plain,
! [X2,X0,X1] :
( ~ member(X0,cross_product(X1,X2))
| unordered_pair(unordered_pair(first(X0),first(X0)),unordered_pair(first(X0),unordered_pair(second(X0),second(X0)))) = X0 ),
inference(definition_unfolding,[],[f17,f127]) ).
fof(f143,plain,
! [X0,X1] :
( ~ member(X1,domain_of(X0))
| null_class != intersection(X0,cross_product(unordered_pair(X1,X1),universal_class)) ),
inference(definition_unfolding,[],[f30,f28,f12]) ).
fof(f185,plain,
~ subclass(cross_product(domain_of(intersection(x1,cross_product(y1,z1))),domain_of(intersection(x2,cross_product(y2,z2)))),cross_product(y1,y2)),
inference(definition_unfolding,[],[f122,f28,f28]) ).
fof(f190,definition,
sF0 = cross_product(y1,z1),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f191,plain,
cross_product(y1,z1) = sF0,
inference(reorient_equations,[],[f190]) ).
fof(f192,definition,
sF1 = intersection(x1,sF0),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f193,plain,
intersection(x1,sF0) = sF1,
inference(reorient_equations,[],[f192]) ).
fof(f194,definition,
sF2 = domain_of(sF1),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f195,plain,
domain_of(sF1) = sF2,
inference(reorient_equations,[],[f194]) ).
fof(f196,definition,
sF3 = cross_product(y2,z2),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f197,plain,
cross_product(y2,z2) = sF3,
inference(reorient_equations,[],[f196]) ).
fof(f198,definition,
sF4 = intersection(x2,sF3),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f199,plain,
intersection(x2,sF3) = sF4,
inference(reorient_equations,[],[f198]) ).
fof(f200,definition,
sF5 = domain_of(sF4),
introduced(definition,[new_symbols(definition,[sF5])],[function_definition]) ).
fof(f201,plain,
domain_of(sF4) = sF5,
inference(reorient_equations,[],[f200]) ).
fof(f202,definition,
sF6 = cross_product(sF2,sF5),
introduced(definition,[new_symbols(definition,[sF6])],[function_definition]) ).
fof(f203,plain,
cross_product(sF2,sF5) = sF6,
inference(reorient_equations,[],[f202]) ).
fof(f204,definition,
sF7 = cross_product(y1,y2),
introduced(definition,[new_symbols(definition,[sF7])],[function_definition]) ).
fof(f205,plain,
cross_product(y1,y2) = sF7,
inference(reorient_equations,[],[f204]) ).
fof(f206,plain,
~ subclass(sF6,sF7),
inference(definition_folding,[],[f185,f205,f203,f201,f199,f197,f195,f193,f191]) ).
fof(f213,plain,
! [X0,X1] :
( member(regular(intersection(X0,X1)),X1)
| intersection(X0,X1) = null_class ),
inference(resolution,[],[f68,f22]) ).
fof(f214,plain,
! [X0,X1] :
( member(regular(intersection(X0,X1)),X0)
| intersection(X0,X1) = null_class ),
inference(resolution,[],[f68,f21]) ).
fof(f216,plain,
! [X0,X1] :
( member(unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(X1,X1))),sF7)
| ~ member(X1,y2)
| ~ member(X0,y1) ),
inference(superposition,[],[f138,f205]) ).
fof(f222,plain,
! [X0] :
( ~ member(X0,sF6)
| unordered_pair(unordered_pair(first(X0),first(X0)),unordered_pair(first(X0),unordered_pair(second(X0),second(X0)))) = X0 ),
inference(superposition,[],[f139,f203]) ).
fof(f227,plain,
member(not_subclass_element(sF6,sF7),sF6),
inference(unit_resulting_resolution,[],[f2,f206]) ).
fof(f228,plain,
~ member(not_subclass_element(sF6,sF7),sF7),
inference(unit_resulting_resolution,[],[f3,f206]) ).
fof(f250,plain,
! [X0,X1] :
( ~ member(unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(X1,X1))),sF0)
| member(X0,y1) ),
inference(superposition,[],[f136,f191]) ).
fof(f252,plain,
! [X0,X1] :
( ~ member(unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(X1,X1))),sF3)
| member(X0,y2) ),
inference(superposition,[],[f136,f197]) ).
fof(f268,plain,
! [X0] :
( ~ member(X0,sF1)
| member(X0,sF0) ),
inference(superposition,[],[f22,f193]) ).
fof(f278,plain,
! [X0] :
( ~ member(X0,sF4)
| member(X0,sF3) ),
inference(superposition,[],[f22,f199]) ).
fof(f291,plain,
not_subclass_element(sF6,sF7) = unordered_pair(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),unordered_pair(first(not_subclass_element(sF6,sF7)),unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))))),
inference(resolution,[],[f222,f227]) ).
fof(f296,plain,
! [X0,X1] :
( ~ member(not_subclass_element(sF6,sF7),cross_product(X0,X1))
| member(second(not_subclass_element(sF6,sF7)),X1) ),
inference(superposition,[],[f137,f291]) ).
fof(f297,plain,
! [X0,X1] :
( ~ member(not_subclass_element(sF6,sF7),cross_product(X0,X1))
| member(first(not_subclass_element(sF6,sF7)),X0) ),
inference(superposition,[],[f136,f291]) ).
fof(f301,plain,
( ~ member(not_subclass_element(sF6,sF7),sF6)
| member(second(not_subclass_element(sF6,sF7)),sF5) ),
inference(superposition,[],[f296,f203]) ).
fof(f303,plain,
member(second(not_subclass_element(sF6,sF7)),sF5),
inference(forward_subsumption_resolution,[],[f301,f227]) ).
fof(f339,plain,
( ~ member(not_subclass_element(sF6,sF7),sF6)
| member(first(not_subclass_element(sF6,sF7)),sF2) ),
inference(superposition,[],[f297,f203]) ).
fof(f341,plain,
member(first(not_subclass_element(sF6,sF7)),sF2),
inference(forward_subsumption_resolution,[],[f339,f227]) ).
fof(f555,plain,
! [X0] :
( ~ member(X0,sF5)
| null_class != intersection(sF4,cross_product(unordered_pair(X0,X0),universal_class)) ),
inference(superposition,[],[f143,f201]) ).
fof(f556,plain,
! [X0] :
( ~ member(X0,sF2)
| null_class != intersection(sF1,cross_product(unordered_pair(X0,X0),universal_class)) ),
inference(superposition,[],[f143,f195]) ).
fof(f558,plain,
null_class != intersection(sF4,cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class)),
inference(resolution,[],[f555,f303]) ).
fof(f624,plain,
null_class != intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class)),
inference(resolution,[],[f556,f341]) ).
fof(f633,plain,
member(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class))),intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class))),
inference(unit_resulting_resolution,[],[f68,f624]) ).
fof(f666,plain,
member(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class))),cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class)),
inference(resolution,[],[f633,f22]) ).
fof(f667,plain,
member(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class))),sF1),
inference(resolution,[],[f633,f21]) ).
fof(f699,plain,
member(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class))),sF0),
inference(resolution,[],[f667,f268]) ).
fof(f771,plain,
regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class))) = unordered_pair(unordered_pair(first(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class)))),first(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class))))),unordered_pair(first(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class)))),unordered_pair(second(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class)))),second(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class))))))),
inference(resolution,[],[f666,f139]) ).
fof(f817,plain,
! [X0,X1] :
( ~ member(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class))),cross_product(X0,X1))
| member(first(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class)))),X0) ),
inference(superposition,[],[f136,f771]) ).
fof(f822,plain,
( ~ member(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class))),sF0)
| member(first(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class)))),y1) ),
inference(superposition,[],[f250,f771]) ).
fof(f825,plain,
member(first(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class)))),y1),
inference(forward_subsumption_resolution,[],[f822,f699]) ).
fof(f1278,plain,
member(first(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class)))),unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7)))),
inference(resolution,[],[f817,f666]) ).
fof(f1521,plain,
member(regular(intersection(sF4,cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class))),cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class)),
inference(unit_resulting_resolution,[],[f213,f558]) ).
fof(f1605,plain,
regular(intersection(sF4,cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class))) = unordered_pair(unordered_pair(first(regular(intersection(sF4,cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class)))),first(regular(intersection(sF4,cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class))))),unordered_pair(first(regular(intersection(sF4,cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class)))),unordered_pair(second(regular(intersection(sF4,cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class)))),second(regular(intersection(sF4,cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class))))))),
inference(resolution,[],[f1521,f139]) ).
fof(f1608,plain,
! [X0,X1] :
( ~ member(regular(intersection(sF4,cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class))),cross_product(X0,X1))
| member(first(regular(intersection(sF4,cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class)))),X0) ),
inference(superposition,[],[f136,f1605]) ).
fof(f1616,plain,
( member(first(regular(intersection(sF4,cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class)))),y2)
| ~ member(regular(intersection(sF4,cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class))),sF3) ),
inference(superposition,[],[f252,f1605]) ).
fof(f1686,plain,
member(first(regular(intersection(sF4,cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class)))),unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7)))),
inference(resolution,[],[f1608,f1521]) ).
fof(f2165,plain,
member(regular(intersection(sF4,cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class))),sF4),
inference(unit_resulting_resolution,[],[f214,f558]) ).
fof(f2267,plain,
member(regular(intersection(sF4,cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class))),sF3),
inference(resolution,[],[f2165,f278]) ).
fof(f2835,plain,
member(first(regular(intersection(sF4,cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class)))),y2),
inference(unit_resulting_resolution,[],[f1616,f2267]) ).
fof(f2839,plain,
member(unordered_pair(unordered_pair(first(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class)))),first(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class))))),unordered_pair(first(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class)))),unordered_pair(first(regular(intersection(sF4,cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class)))),first(regular(intersection(sF4,cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class))))))),sF7),
inference(unit_resulting_resolution,[],[f216,f825,f2835]) ).
fof(f3362,plain,
( first(not_subclass_element(sF6,sF7)) = first(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class))))
| first(not_subclass_element(sF6,sF7)) = first(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class)))) ),
inference(resolution,[],[f8,f1278]) ).
fof(f3363,plain,
( second(not_subclass_element(sF6,sF7)) = first(regular(intersection(sF4,cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class))))
| second(not_subclass_element(sF6,sF7)) = first(regular(intersection(sF4,cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class)))) ),
inference(resolution,[],[f8,f1686]) ).
fof(f3386,plain,
second(not_subclass_element(sF6,sF7)) = first(regular(intersection(sF4,cross_product(unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))),universal_class)))),
inference(duplicate_literal_removal,[],[f3363]) ).
fof(f3387,plain,
first(not_subclass_element(sF6,sF7)) = first(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class)))),
inference(duplicate_literal_removal,[],[f3362]) ).
fof(f3537,plain,
member(unordered_pair(unordered_pair(first(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class)))),first(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class))))),unordered_pair(first(regular(intersection(sF1,cross_product(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),universal_class)))),unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))))),sF7),
inference(backward_demodulation,[],[f2839,f3386]) ).
fof(f3895,plain,
member(unordered_pair(unordered_pair(first(not_subclass_element(sF6,sF7)),first(not_subclass_element(sF6,sF7))),unordered_pair(first(not_subclass_element(sF6,sF7)),unordered_pair(second(not_subclass_element(sF6,sF7)),second(not_subclass_element(sF6,sF7))))),sF7),
inference(forward_demodulation,[],[f3537,f3387]) ).
fof(f3947,plain,
member(not_subclass_element(sF6,sF7),sF7),
inference(forward_demodulation,[],[f3895,f291]) ).
fof(f3954,plain,
$false,
inference(forward_subsumption_resolution,[],[f3947,f228]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET278-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.11/0.38 % Computer : n009.cluster.edu
% 0.11/0.38 % Model : x86_64 x86_64
% 0.11/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.38 % Memory : 8046.5625MB
% 0.11/0.38 % OS : Linux 6.8.0-71-generic
% 0.11/0.38 % CPULimit : 300
% 0.11/0.38 % WCLimit : 300
% 0.11/0.38 % DateTime : Mon Sep 28 01:18:00 UTC 2026
% 0.11/0.39 % CPUTime :
% 0.11/0.39 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.11/0.42 Running first-order theorem proving
% 0.11/0.42 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
% 11.22/2.26 % (2580209)Input is clausal, will run a generic CNF schedule.
% 11.22/2.26 % (2580214)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=1292807428:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 11.22/2.26 % (2580219)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2051350671:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 11.22/2.26 % (2580215)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=169745731:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 11.22/2.26 % (2580220)dis-21_1_sil=8000:lcm=predicate:random_seed=319142246:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/117Mi)
% 11.22/2.26 % (2580217)lrs+10_1_sil=8000:sp=occurrence:random_seed=1516015305:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 11.22/2.26 % (2580218)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=1293018285:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 11.22/2.26 % (2580216)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=2124663116:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 11.22/2.26 % (2580217)Refutation not found, incomplete strategy
% 11.22/2.26 % (2580217)------------------------------
% 11.22/2.26 % (2580217)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 11.22/2.26 % (2580217)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.22/2.26 % (2580217)CaDiCaL version: 2.1.3
% 11.22/2.26 % (2580217)Termination reason: Refutation not found, incomplete strategy
% 11.22/2.26 % (2580217)Time elapsed: 0.003 s
% 11.22/2.26 % (2580217)Peak memory usage: 88 MB
% 11.22/2.26 % (2580217)Instructions burned: 2 (million)
% 11.22/2.26 % (2580218)Instruction limit reached!
% 11.22/2.26 % (2580218)------------------------------
% 11.22/2.26 % (2580218)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 11.22/2.26 % (2580218)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.22/2.26 % (2580218)CaDiCaL version: 2.1.3
% 11.22/2.26 % (2580218)Termination reason: Instruction limit
% 11.22/2.26 % (2580218)Termination phase: Saturation
% 11.22/2.26 % (2580218)Time elapsed: 0.066 s
% 11.22/2.26 % (2580218)Peak memory usage: 89 MB
% 11.22/2.26 % (2580218)Instructions burned: 114 (million)
% 11.22/2.26 % (2580220)Instruction limit reached!
% 11.22/2.26 % (2580220)------------------------------
% 11.22/2.26 % (2580220)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 11.22/2.26 % (2580220)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.22/2.26 % (2580220)CaDiCaL version: 2.1.3
% 11.22/2.26 % (2580220)Termination reason: Instruction limit
% 11.22/2.26 % (2580220)Termination phase: Saturation
% 11.22/2.26 % (2580220)Time elapsed: 0.071 s
% 11.22/2.26 % (2580220)Peak memory usage: 89 MB
% 11.22/2.26 % (2580220)Instructions burned: 119 (million)
% 11.22/2.26 % (2580219)Instruction limit reached!
% 11.22/2.26 % (2580219)------------------------------
% 11.22/2.26 % (2580219)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 11.22/2.26 % (2580219)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.22/2.26 % (2580219)CaDiCaL version: 2.1.3
% 11.22/2.26 % (2580219)Termination reason: Instruction limit
% 11.22/2.26 % (2580219)Termination phase: Saturation
% 11.22/2.26 % (2580219)Time elapsed: 0.072 s
% 11.22/2.26 % (2580219)Peak memory usage: 90 MB
% 11.22/2.26 % (2580219)Instructions burned: 180 (million)
% 11.22/2.26 % (2580229)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=3406045:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2997 on theBenchmark for (2997ds/189Mi)
% 11.22/2.26 % (2580228)dis+1010_3_sil=8000:plsq=on:drc=off:fde=none:plsqc=1:bsd=on:plsqr=7,2:sos=on:spb=goal_then_units:random_seed=792453153:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 11.22/2.26 % (2580228)Refutation not found, incomplete strategy
% 11.22/2.26 % (2580228)------------------------------
% 11.22/2.26 % (2580228)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 11.22/2.26 % (2580228)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.22/2.26 % (2580228)CaDiCaL version: 2.1.3
% 18.38/3.20 % (2580228)Termination reason: Refutation not found, incomplete strategy
% 18.38/3.20 % (2580228)Time elapsed: 0.003 s
% 18.38/3.20 % (2580228)Peak memory usage: 88 MB
% 18.38/3.20 % (2580228)Instructions burned: 2 (million)
% 18.38/3.20 % (2580230)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=2828613773:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 18.38/3.20 % (2580229)Instruction limit reached!
% 18.38/3.20 % (2580229)------------------------------
% 18.38/3.20 % (2580229)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.38/3.20 % (2580229)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.38/3.20 % (2580229)CaDiCaL version: 2.1.3
% 18.38/3.20 % (2580229)Termination reason: Instruction limit
% 18.38/3.20 % (2580229)Termination phase: Saturation
% 18.38/3.20 % (2580229)Time elapsed: 0.056 s
% 18.38/3.20 % (2580229)Peak memory usage: 90 MB
% 18.38/3.20 % (2580229)Instructions burned: 189 (million)
% 18.38/3.20 % (2580217)------------------------------
% 18.38/3.20 % (2580217)------------------------------
% 18.38/3.20 % (2580230)Instruction limit reached!
% 18.38/3.20 % (2580230)------------------------------
% 18.38/3.20 % (2580230)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.38/3.20 % (2580230)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.38/3.20 % (2580230)CaDiCaL version: 2.1.3
% 18.38/3.20 % (2580230)Termination reason: Instruction limit
% 18.38/3.20 % (2580230)Termination phase: Saturation
% 18.38/3.20 % (2580230)Time elapsed: 0.126 s
% 18.38/3.20 % (2580230)Peak memory usage: 89 MB
% 18.38/3.20 % (2580230)Instructions burned: 219 (million)
% 18.38/3.20 % (2580234)lrs+10_64_to=lpo:sil=8000:random_seed=451483574:i=126:bd=preordered_2995 on theBenchmark for (2995ds/126Mi)
% 18.38/3.20 % (2580234)Instruction limit reached!
% 18.38/3.20 % (2580234)------------------------------
% 18.38/3.20 % (2580234)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.38/3.20 % (2580234)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.38/3.20 % (2580234)CaDiCaL version: 2.1.3
% 18.38/3.20 % (2580234)Termination reason: Instruction limit
% 18.38/3.20 % (2580234)Termination phase: Saturation
% 18.38/3.20 % (2580234)Time elapsed: 0.041 s
% 18.38/3.20 % (2580234)Peak memory usage: 90 MB
% 18.38/3.20 % (2580234)Instructions burned: 127 (million)
% 18.38/3.20 % (2580235)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=2981171711:avsq=on:i=194:fgj=on:bd=preordered_2995 on theBenchmark for (2995ds/194Mi)
% 18.38/3.20 % (2580228)------------------------------
% 18.38/3.20 % (2580228)------------------------------
% 18.38/3.20 % (2580237)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=87821967:i=157:gtg=all_2994 on theBenchmark for (2994ds/157Mi)
% 18.38/3.20 % (2580238)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=214307144:i=3394:sd=4:ss=included:sgt=64_2994 on theBenchmark for (2994ds/3394Mi)
% 18.38/3.20 % (2580235)Instruction limit reached!
% 18.38/3.20 % (2580235)------------------------------
% 18.38/3.20 % (2580235)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.38/3.20 % (2580235)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.38/3.20 % (2580235)CaDiCaL version: 2.1.3
% 18.38/3.20 % (2580235)Termination reason: Instruction limit
% 18.38/3.20 % (2580235)Termination phase: Saturation
% 18.38/3.20 % (2580235)Time elapsed: 0.127 s
% 18.38/3.20 % (2580235)Peak memory usage: 90 MB
% 18.38/3.20 % (2580235)Instructions burned: 194 (million)
% 18.38/3.20 % (2580237)Instruction limit reached!
% 18.38/3.20 % (2580237)------------------------------
% 18.38/3.20 % (2580237)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.38/3.20 % (2580237)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.38/3.20 % (2580237)CaDiCaL version: 2.1.3
% 18.38/3.20 % (2580237)Termination reason: Instruction limit
% 18.38/3.20 % (2580237)Termination phase: Saturation
% 18.38/3.20 % (2580237)Time elapsed: 0.107 s
% 18.38/3.20 % (2580237)Peak memory usage: 91 MB
% 18.38/3.20 % (2580237)Instructions burned: 159 (million)
% 18.38/3.20 % (2580240)lrs+1011_5_to=lpo:sil=8000:tgt=full:plsq=on:prc=on:drc=off:plsqr=31,4:sp=occurrence:urr=on:nwc=0.8:s2agt=16:br=off:random_seed=342091926:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2993 on theBenchmark for (2993ds/106Mi)
% 18.38/3.20 % (2580243)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=2094657757:i=107_2992 on theBenchmark for (2992ds/107Mi)
% 33.18/5.36 % (2580240)Instruction limit reached!
% 33.18/5.36 % (2580240)------------------------------
% 33.18/5.36 % (2580240)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 33.18/5.36 % (2580240)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.18/5.36 % (2580240)CaDiCaL version: 2.1.3
% 33.18/5.36 % (2580240)Termination reason: Instruction limit
% 33.18/5.36 % (2580240)Termination phase: Saturation
% 33.18/5.36 % (2580240)Time elapsed: 0.069 s
% 33.18/5.36 % (2580240)Peak memory usage: 90 MB
% 33.18/5.36 % (2580240)Instructions burned: 106 (million)
% 33.18/5.36 % (2580243)Instruction limit reached!
% 33.18/5.36 % (2580243)------------------------------
% 33.18/5.36 % (2580243)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 33.18/5.36 % (2580243)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.18/5.36 % (2580243)CaDiCaL version: 2.1.3
% 33.18/5.36 % (2580243)Termination reason: Instruction limit
% 33.18/5.36 % (2580243)Termination phase: Saturation
% 33.18/5.36 % (2580243)Time elapsed: 0.072 s
% 33.18/5.36 % (2580243)Peak memory usage: 89 MB
% 33.18/5.36 % (2580243)Instructions burned: 107 (million)
% 33.18/5.36 % (2580244)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=3289579629:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2992 on theBenchmark for (2992ds/242Mi)
% 33.18/5.36 % (2580247)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=3006802262:cond=fast:i=5208:av=off_2991 on theBenchmark for (2991ds/5208Mi)
% 33.18/5.36 % (2580248)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=1906330832:i=134:sd=2:doe=on:ss=axioms:sgt=14_2990 on theBenchmark for (2990ds/134Mi)
% 33.18/5.36 % (2580244)Instruction limit reached!
% 33.18/5.36 % (2580244)------------------------------
% 33.18/5.36 % (2580244)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 33.18/5.36 % (2580244)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.18/5.36 % (2580244)CaDiCaL version: 2.1.3
% 33.18/5.36 % (2580244)Termination reason: Instruction limit
% 33.18/5.36 % (2580244)Termination phase: Saturation
% 33.18/5.36 % (2580244)Time elapsed: 0.161 s
% 33.18/5.36 % (2580244)Peak memory usage: 90 MB
% 33.18/5.36 % (2580244)Instructions burned: 243 (million)
% 33.18/5.36 % (2580248)Instruction limit reached!
% 33.18/5.36 % (2580248)------------------------------
% 33.18/5.36 % (2580248)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 33.18/5.36 % (2580248)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.18/5.36 % (2580248)CaDiCaL version: 2.1.3
% 33.18/5.36 % (2580248)Termination reason: Instruction limit
% 33.18/5.36 % (2580248)Termination phase: Saturation
% 33.18/5.36 % (2580248)Time elapsed: 0.084 s
% 33.18/5.36 % (2580248)Peak memory usage: 90 MB
% 33.18/5.36 % (2580248)Instructions burned: 134 (million)
% 33.18/5.36 % (2580252)ott+10_5:4_to=lpo:sil=8000:prc=on:fde=unused:sp=unary_frequency:spb=goal:urr=on:random_seed=349907883:i=499:bd=all_2988 on theBenchmark for (2988ds/499Mi)
% 33.18/5.36 % (2580253)lrs+10_64_to=lpo:sil=8000:prc=on:sp=reverse_frequency:nwc=5:alpa=false:flr=on:random_seed=2643403137:i=191:fgj=on:bd=all_2988 on theBenchmark for (2988ds/191Mi)
% 33.18/5.36 % (2580253)Instruction limit reached!
% 33.18/5.36 % (2580253)------------------------------
% 33.18/5.36 % (2580253)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 33.18/5.36 % (2580253)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.18/5.36 % (2580253)CaDiCaL version: 2.1.3
% 33.18/5.36 % (2580253)Termination reason: Instruction limit
% 33.18/5.36 % (2580253)Termination phase: Saturation
% 33.18/5.36 % (2580253)Time elapsed: 0.114 s
% 33.18/5.36 % (2580253)Peak memory usage: 89 MB
% 33.18/5.36 % (2580253)Instructions burned: 192 (million)
% 33.18/5.36 % (2580252)Instruction limit reached!
% 33.18/5.36 % (2580252)------------------------------
% 33.18/5.36 % (2580252)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 33.18/5.36 % (2580252)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.18/5.36 % (2580252)CaDiCaL version: 2.1.3
% 33.18/5.36 % (2580252)Termination reason: Instruction limit
% 33.18/5.36 % (2580252)Termination phase: Saturation
% 33.18/5.36 % (2580252)Time elapsed: 0.280 s
% 33.18/5.36 % (2580252)Peak memory usage: 93 MB
% 33.18/5.36 % (2580252)Instructions burned: 500 (million)
% 33.18/5.36 % (2580256)lrs-11_32_anc=all:sil=8000:spb=goal_then_units:sac=on:random_seed=4090342374:i=264:kws=precedence:fsr=off_2985 on theBenchmark for (2985ds/264Mi)
% 48.98/7.62 % (2580257)lrs-22_64_to=lpo:sil=8000:sp=const_frequency:urr=ec_only:nwc=4:flr=on:random_seed=2537842712:cond=on:i=156:bs=on:gtg=exists_all:er=known_2984 on theBenchmark for (2984ds/156Mi)
% 48.98/7.62 % (2580256)Instruction limit reached!
% 48.98/7.62 % (2580256)------------------------------
% 48.98/7.62 % (2580256)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 48.98/7.62 % (2580256)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.98/7.62 % (2580256)CaDiCaL version: 2.1.3
% 48.98/7.62 % (2580256)Termination reason: Instruction limit
% 48.98/7.62 % (2580256)Termination phase: Saturation
% 48.98/7.62 % (2580256)Time elapsed: 0.131 s
% 48.98/7.62 % (2580256)Peak memory usage: 90 MB
% 48.98/7.62 % (2580256)Instructions burned: 265 (million)
% 48.98/7.62 % (2580257)Instruction limit reached!
% 48.98/7.62 % (2580257)------------------------------
% 48.98/7.62 % (2580257)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 48.98/7.62 % (2580257)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.98/7.62 % (2580257)CaDiCaL version: 2.1.3
% 48.98/7.62 % (2580257)Termination reason: Instruction limit
% 48.98/7.62 % (2580257)Termination phase: Saturation
% 48.98/7.62 % (2580257)Time elapsed: 0.091 s
% 48.98/7.62 % (2580257)Peak memory usage: 89 MB
% 48.98/7.62 % (2580257)Instructions burned: 157 (million)
% 48.98/7.62 % (2580238)Instruction limit reached!
% 48.98/7.62 % (2580238)------------------------------
% 48.98/7.62 % (2580238)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 48.98/7.62 % (2580238)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.98/7.62 % (2580238)CaDiCaL version: 2.1.3
% 48.98/7.62 % (2580238)Termination reason: Instruction limit
% 48.98/7.62 % (2580238)Termination phase: Saturation
% 48.98/7.62 % (2580238)Time elapsed: 1.165 s
% 48.98/7.62 % (2580238)Peak memory usage: 147 MB
% 48.98/7.62 % (2580238)Instructions burned: 3394 (million)
% 48.98/7.62 % (2580260)lrs-1010_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:sp=reverse_frequency:spb=units:lcm=predicate:urr=on:s2agt=8:updr=off:random_seed=1725891005:i=3256:kws=precedence:bd=preordered:av=off_2982 on theBenchmark for (2982ds/3256Mi)
% 48.98/7.62 % (2580261)dis+1003_128_sil=8000:tgt=full:fd=off:random_seed=1739993911:i=537:av=off:ss=included_2981 on theBenchmark for (2981ds/537Mi)
% 48.98/7.62 % (2580261)Refutation not found, incomplete strategy
% 48.98/7.62 % (2580261)------------------------------
% 48.98/7.62 % (2580261)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 48.98/7.62 % (2580261)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.98/7.62 % (2580261)CaDiCaL version: 2.1.3
% 48.98/7.62 % (2580261)Termination reason: Refutation not found, incomplete strategy
% 48.98/7.62 % (2580261)Time elapsed: 0.004 s
% 48.98/7.62 % (2580261)Peak memory usage: 88 MB
% 48.98/7.62 % (2580261)Instructions burned: 5 (million)
% 48.98/7.62 % (2580262)ott+1010_32_to=lpo:sil=8000:urr=on:nwc=4:random_seed=4017204514:i=180:bd=preordered:av=off_2981 on theBenchmark for (2981ds/180Mi)
% 48.98/7.62 % (2580262)Instruction limit reached!
% 48.98/7.62 % (2580262)------------------------------
% 48.98/7.62 % (2580262)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 48.98/7.62 % (2580262)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.98/7.62 % (2580262)CaDiCaL version: 2.1.3
% 48.98/7.62 % (2580262)Termination reason: Instruction limit
% 48.98/7.62 % (2580262)Termination phase: Saturation
% 48.98/7.62 % (2580262)Time elapsed: 0.052 s
% 48.98/7.62 % (2580262)Peak memory usage: 90 MB
% 48.98/7.62 % (2580262)Instructions burned: 182 (million)
% 48.98/7.62 % (2580266)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:sas=cadical:sp=reverse_frequency:bsr=on:alpa=false:sac=on:random_seed=2758994914:i=10307:s2at=3:bs=on:bd=preordered:fsd=on_2979 on theBenchmark for (2979ds/10307Mi)
% 48.98/7.62 % (2580261)------------------------------
% 48.98/7.62 % (2580261)------------------------------
% 48.98/7.62 % (2580268)lrs-1010_1024_to=lpo:sil=8000:tgt=ground:plsq=on:plsqc=1:sas=cadical:plsqr=1,32:sp=arity:lma=off:spb=goal:acc=on:bce=on:nwc=1.2:alpa=false:random_seed=468095899:i=412:gtgl=4:gtg=exists_all_2977 on theBenchmark for (2977ds/412Mi)
% 48.98/7.62 % (2580268)Instruction limit reached!
% 48.98/7.62 % (2580268)------------------------------
% 48.98/7.62 % (2580268)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 63.42/9.66 % (2580268)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 63.42/9.66 % (2580268)CaDiCaL version: 2.1.3
% 63.42/9.66 % (2580268)Termination reason: Instruction limit
% 63.42/9.66 % (2580268)Termination phase: Saturation
% 63.42/9.66 % (2580268)Time elapsed: 0.184 s
% 63.42/9.66 % (2580268)Peak memory usage: 90 MB
% 63.42/9.66 % (2580268)Instructions burned: 413 (million)
% 63.42/9.66 % (2580270)ott+1002_1_ncem=casc2026/models/loop8.pt:sil=64000:tgt=ground:npcc=on:etr=on:spb=units:urr=on:bsr=unit_only:gs=on:s2agt=16:br=off:random_seed=1688443894:s2pl=no:i=8478:s2at=4:nm=6_2974 on theBenchmark for (2974ds/8478Mi)
% 63.42/9.66 % (2580260)Instruction limit reached!
% 63.42/9.66 % (2580260)------------------------------
% 63.42/9.66 % (2580260)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 63.42/9.66 % (2580260)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 63.42/9.66 % (2580260)CaDiCaL version: 2.1.3
% 63.42/9.66 % (2580260)Termination reason: Instruction limit
% 63.42/9.66 % (2580260)Termination phase: Saturation
% 63.42/9.66 % (2580260)Time elapsed: 1.827 s
% 63.42/9.66 % (2580260)Peak memory usage: 149 MB
% 63.42/9.66 % (2580260)Instructions burned: 3258 (million)
% 63.42/9.66 % (2580273)ott-1011_2_sil=32000:bsd=on:sp=reverse_frequency:erd=off:urr=on:rnwc=on:gs=on:s2agt=70:updr=off:lftc=20:random_seed=3586058846:s2a=on:i=303:s2at=2:sd=1:kws=inv_arity:bs=on:ins=10:fdi=1024:sup=off:ss=included_2962 on theBenchmark for (2962ds/303Mi)
% 63.42/9.66 % (2580273)Refutation not found, incomplete strategy
% 63.42/9.66 % (2580273)------------------------------
% 63.42/9.66 % (2580273)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 63.42/9.66 % (2580273)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 63.42/9.66 % (2580273)CaDiCaL version: 2.1.3
% 63.42/9.66 % (2580273)Termination reason: Refutation not found, incomplete strategy
% 63.42/9.66 % (2580273)Time elapsed: 0.003 s
% 63.42/9.66 % (2580273)Peak memory usage: 88 MB
% 63.42/9.66 % (2580273)Instructions burned: 2 (million)
% 63.42/9.66 % (2580273)------------------------------
% 63.42/9.66 % (2580273)------------------------------
% 63.42/9.66 % (2580247)Instruction limit reached!
% 63.42/9.66 % (2580247)------------------------------
% 63.42/9.66 % (2580247)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 63.42/9.66 % (2580247)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 63.42/9.66 % (2580247)CaDiCaL version: 2.1.3
% 63.42/9.66 % (2580247)Termination reason: Instruction limit
% 63.42/9.66 % (2580247)Termination phase: Saturation
% 63.42/9.66 % (2580247)Time elapsed: 3.232 s
% 63.42/9.66 % (2580247)Peak memory usage: 157 MB
% 63.42/9.66 % (2580247)Instructions burned: 5208 (million)
% 63.42/9.66 % (2580275)lrs+10_1_to=lpo:sil=16000:fde=none:sos=on:urr=on:bsr=on:random_seed=463360138:st=4:i=720:sd=3:fsr=off:ss=axioms_2958 on theBenchmark for (2958ds/720Mi)
% 63.42/9.66 % (2580275)Refutation not found, incomplete strategy
% 63.42/9.66 % (2580275)------------------------------
% 63.42/9.66 % (2580275)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 63.42/9.66 % (2580275)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 63.42/9.66 % (2580275)CaDiCaL version: 2.1.3
% 63.42/9.66 % (2580275)Termination reason: Refutation not found, incomplete strategy
% 63.42/9.66 % (2580275)Time elapsed: 0.004 s
% 63.42/9.66 % (2580275)Peak memory usage: 88 MB
% 63.42/9.66 % (2580275)Instructions burned: 4 (million)
% 63.42/9.66 % (2580276)lrs-20_1_to=lpo:sil=32000:tgt=ground:sp=reverse_frequency:spb=goal:urr=on:bsr=unit_only:nwc=1.5:random_seed=2839319800:i=598:bs=on:bd=preordered:av=off:ss=axioms_2957 on theBenchmark for (2957ds/598Mi)
% 63.42/9.66 % (2580276)Refutation not found, incomplete strategy
% 63.42/9.66 % (2580276)------------------------------
% 63.42/9.66 % (2580276)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 63.42/9.66 % (2580276)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 63.42/9.66 % (2580276)CaDiCaL version: 2.1.3
% 63.42/9.66 % (2580276)Termination reason: Refutation not found, incomplete strategy
% 63.42/9.66 % (2580276)Time elapsed: 0.006 s
% 63.42/9.66 % (2580276)Peak memory usage: 88 MB
% 63.42/9.66 % (2580276)Instructions burned: 6 (million)
% 63.42/9.66 % (2580275)------------------------------
% 63.42/9.66 % (2580275)------------------------------
% 63.42/9.66 % (2580276)------------------------------
% 63.42/9.66 % (2580276)------------------------------
% 63.42/9.66 % (2580279)dis-1010_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:sp=occurrence:random_seed=2952412646:i=2989:sd=3:ss=axioms:sgt=60_2954 on theBenchmark for (2954ds/2989Mi)
% 63.42/9.66 % (2580280)dis+1011_1_ncem=casc2026/models/loop5.pt:sil=8000:tgt=full:npcc=on:bsd=on:sp=const_min:spb=goal_then_units:lcm=predicate:urr=ec_only:s2agt=16:random_seed=920803855:i=1997:bd=preordered:av=off:gtg=all:gsp=on_2953 on theBenchmark for (2953ds/1997Mi)
% 63.42/9.66 % (2580266)Instruction limit reached!
% 63.42/9.66 % (2580266)------------------------------
% 63.42/9.66 % (2580266)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 63.42/9.66 % (2580266)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 63.42/9.66 % (2580266)CaDiCaL version: 2.1.3
% 63.42/9.66 % (2580266)Termination reason: Instruction limit
% 63.42/9.66 % (2580266)Termination phase: Saturation
% 63.42/9.66 % (2580266)Time elapsed: 3.724 s
% 63.42/9.66 % (2580266)Peak memory usage: 183 MB
% 63.42/9.66 % (2580266)Instructions burned: 10307 (million)
% 63.42/9.66 % (2580283)lrs-1010_1_to=lpo:ncem=casc2026/models/loop8.pt:sil=64000:tgt=full:npcc=on:drc=off:sp=unary_frequency:urr=ec_only:fd=preordered:random_seed=2397710637:i=2088:bd=preordered:av=off_2940 on theBenchmark for (2940ds/2088Mi)
% 63.42/9.66 % (2580280)Instruction limit reached!
% 63.42/9.66 % (2580280)------------------------------
% 63.42/9.66 % (2580280)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 63.42/9.66 % (2580280)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 63.42/9.66 % (2580280)CaDiCaL version: 2.1.3
% 63.42/9.66 % (2580280)Termination reason: Instruction limit
% 63.42/9.66 % (2580280)Termination phase: Saturation
% 63.42/9.66 % (2580280)Time elapsed: 1.315 s
% 63.42/9.66 % (2580280)Peak memory usage: 137 MB
% 63.42/9.66 % (2580280)Instructions burned: 1998 (million)
% 63.42/9.66 % (2580285)lrs+1010_64:1_anc=all:to=lpo:sil=16000:fde=none:sp=const_frequency:urr=full:sac=on:random_seed=3458967055:i=1098:nicw=on_2938 on theBenchmark for (2938ds/1098Mi)
% 63.42/9.66 % (2580279)Instruction limit reached!
% 63.42/9.66 % (2580279)------------------------------
% 63.42/9.66 % (2580279)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 63.42/9.66 % (2580279)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 63.42/9.66 % (2580279)CaDiCaL version: 2.1.3
% 63.42/9.66 % (2580279)Termination reason: Instruction limit
% 63.42/9.66 % (2580279)Termination phase: Saturation
% 63.42/9.66 % (2580279)Time elapsed: 1.822 s
% 63.42/9.66 % (2580279)Peak memory usage: 144 MB
% 63.42/9.66 % (2580279)Instructions burned: 2990 (million)
% 63.42/9.66 % (2580287)lrs-1011_32:1_to=lpo:sil=32000:tgt=ground:sos=on:spb=goal_then_units:acc=on:random_seed=3997732346:i=433:bd=preordered_2934 on theBenchmark for (2934ds/433Mi)
% 63.42/9.66 % (2580283)Instruction limit reached!
% 63.42/9.66 % (2580283)------------------------------
% 63.42/9.66 % (2580283)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 63.42/9.66 % (2580283)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 63.42/9.66 % (2580283)CaDiCaL version: 2.1.3
% 63.42/9.66 % (2580283)Termination reason: Instruction limit
% 63.42/9.66 % (2580283)Termination phase: Saturation
% 63.42/9.66 % (2580283)Time elapsed: 0.727 s
% 63.42/9.66 % (2580283)Peak memory usage: 138 MB
% 63.42/9.66 % (2580283)Instructions burned: 2088 (million)
% 63.42/9.66 % (2580289)lrs+1002_1_ncem=casc2026/models/loop3.pt:sil=32000:npcc=on:prc=on:etr=on:spb=goal:flr=on:random_seed=1756002573:st=5.37:cond=on:i=2942:s2at=20:aac=none:fgj=on:bs=on:gtg=exists_sym:ss=axioms:er=filter:sgt=16_2932 on theBenchmark for (2932ds/2942Mi)
% 63.42/9.66 % (2580287)Instruction limit reached!
% 63.42/9.66 % (2580287)------------------------------
% 63.42/9.66 % (2580287)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 63.42/9.66 % (2580287)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 63.42/9.66 % (2580287)CaDiCaL version: 2.1.3
% 63.42/9.66 % (2580287)Termination reason: Instruction limit
% 63.42/9.66 % (2580287)Termination phase: Saturation
% 63.42/9.66 % (2580287)Time elapsed: 0.243 s
% 63.42/9.66 % (2580287)Peak memory usage: 93 MB
% 63.42/9.66 % (2580287)Instructions burned: 435 (million)
% 63.42/9.66 % (2580285)Instruction limit reached!
% 63.42/9.66 % (2580285)------------------------------
% 63.42/9.66 % (2580285)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 63.42/9.66 % (2580285)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 63.42/9.66 % (2580285)CaDiCaL version: 2.1.3
% 63.42/9.66 % (2580285)Termination reason: Instruction limit
% 63.42/9.66 % (2580285)Termination phase: Saturation
% 63.42/9.66 % (2580285)Time elapsed: 0.646 s
% 63.42/9.66 % (2580285)Peak memory usage: 102 MB
% 63.42/9.66 % (2580285)Instructions burned: 1099 (million)
% 63.42/9.66 % (2580291)lrs+35_1_ncem=casc2026/models/loop8.pt:sil=64000:npcc=on:sp=reverse_arity:urr=full:rp=on:br=off:random_seed=3137184497:i=6922:s2at=5:sd=3:bd=all:ss=axioms:er=known:sgt=32_2930 on theBenchmark for (2930ds/6922Mi)
% 63.42/9.66 % (2580292)dis+10_5:1_sil=8000:tgt=full:plsq=on:plsqc=1:plsqr=32,1:urr=on:fd=off:nwc=0.5:br=off:slsqc=3:slsq=on:random_seed=588064007:s2a=on:i=596:s2at=2.3:gtgl=5:gtg=all:sup=off_2930 on theBenchmark for (2930ds/596Mi)
% 63.42/9.66 % (2580270)Instruction limit reached!
% 63.42/9.66 % (2580270)------------------------------
% 63.42/9.66 % (2580270)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 63.42/9.66 % (2580270)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 63.42/9.66 % (2580270)CaDiCaL version: 2.1.3
% 63.42/9.67 % (2580270)Termination reason: Instruction limit
% 63.42/9.67 % (2580270)Termination phase: Saturation
% 63.42/9.67 % (2580270)Time elapsed: 4.563 s
% 63.42/9.67 % (2580270)Peak memory usage: 181 MB
% 63.42/9.67 % (2580270)Instructions burned: 8479 (million)
% 63.42/9.67 % (2580292)Instruction limit reached!
% 63.42/9.67 % (2580292)------------------------------
% 63.42/9.67 % (2580292)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 63.42/9.67 % (2580292)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 63.42/9.67 % (2580292)CaDiCaL version: 2.1.3
% 63.42/9.67 % (2580292)Termination reason: Instruction limit
% 63.42/9.67 % (2580292)Termination phase: Saturation
% 63.42/9.67 % (2580292)Time elapsed: 0.324 s
% 63.42/9.67 % (2580292)Peak memory usage: 99 MB
% 63.42/9.67 % (2580292)Instructions burned: 597 (million)
% 63.42/9.67 % (2580295)lrs+21_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=non_intro:urr=on:fd=preordered:random_seed=2921104164:i=4123:kws=inv_frequency:bd=preordered:av=off:er=known_2926 on theBenchmark for (2926ds/4123Mi)
% 63.42/9.67 % (2580297)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:lma=off:kmz=on:random_seed=664494526:i=16411:kws=arity:fgj=on:bd=preordered:ins=6:ss=axioms:sgt=30_2925 on theBenchmark for (2925ds/16411Mi)
% 63.42/9.67 % (2580289)Instruction limit reached!
% 63.42/9.67 % (2580289)------------------------------
% 63.42/9.67 % (2580289)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 63.42/9.67 % (2580289)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 63.42/9.67 % (2580289)CaDiCaL version: 2.1.3
% 63.42/9.67 % (2580289)Termination reason: Instruction limit
% 63.42/9.67 % (2580289)Termination phase: Saturation
% 63.42/9.67 % (2580289)Time elapsed: 1.036 s
% 63.42/9.67 % (2580289)Peak memory usage: 146 MB
% 63.42/9.67 % (2580289)Instructions burned: 2942 (million)
% 63.42/9.67 % (2580299)lrs+0_1_ncem=casc2026/models/loop1.pt:sil=8000:tgt=full:npcc=on:sp=reverse_frequency:gs=on:random_seed=1957070986:i=1670:kws=inv_precedence:bd=all:av=off:gtg=exists_all_2920 on theBenchmark for (2920ds/1670Mi)
% 63.42/9.67 % (2580299)Instruction limit reached!
% 63.42/9.67 % (2580299)------------------------------
% 63.42/9.67 % (2580299)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 63.42/9.67 % (2580299)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 63.42/9.67 % (2580299)CaDiCaL version: 2.1.3
% 63.42/9.67 % (2580299)Termination reason: Instruction limit
% 63.42/9.67 % (2580299)Termination phase: Saturation
% 63.42/9.67 % (2580299)Time elapsed: 0.577 s
% 63.42/9.67 % (2580299)Peak memory usage: 136 MB
% 63.42/9.67 % (2580299)Instructions burned: 1672 (million)
% 63.42/9.67 % (2580295)First to succeed.
% 63.42/9.67 % (2580295)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-2580209"
% 63.42/9.67 % (2580301)lrs+1011_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:prc=on:drc=off:fde=unused:sp=reverse_frequency:updr=off:random_seed=448195325:st=3:cond=fast:i=1722:sd=2:ss=included:fsd=on_2913 on theBenchmark for (2913ds/1722Mi)
% 63.42/9.67 % (2580295)Refutation found. Thanks to Tanya!
% 63.42/9.67 % SZS status Unsatisfiable for theBenchmark
% 63.42/9.67 % SZS output start Proof for theBenchmark
% See solution above
% 64.22/9.76 % (2580295)------------------------------
% 64.22/9.76 % (2580295)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 64.22/9.76 % (2580295)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 64.22/9.76 % (2580295)CaDiCaL version: 2.1.3
% 64.22/9.76 % (2580295)Termination reason: Refutation
% 64.22/9.76 % (2580295)Time elapsed: 1.275 s
% 64.22/9.76 % (2580295)Peak memory usage: 140 MB
% 64.22/9.76 % (2580295)Instructions burned: 2134 (million)
% 64.22/9.76 % (2580295)------------------------------
% 64.22/9.76 % (2580295)------------------------------
% 64.22/9.76 % (2580209)Success in time 9.037 s
% 64.22/9.76 % Vampire exiting
%------------------------------------------------------------------------------