%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : NUM247-2 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n007.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 12:11:58 PM UTC 2026
% Result : Unsatisfiable 31.97s 5.36s
% Output : Refutation 32.58s
% Verified :
% SZS Type : Refutation
% Derivation depth : 21
% Number of leaves : 24
% Syntax : Number of formulae : 75 ( 31 unt; 5 def)
% Number of atoms : 127 ( 37 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 102 ( 50 ~; 52 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 10 ( 2 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 24 ( 24 usr; 9 con; 0-3 aty)
% Number of variables : 105 ( 105 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] :
( ~ member(X2,X0)
| ~ subclass(X0,X1)
| member(X2,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subclass_members) ).
fof(f2,axiom,
! [X0,X1] :
( subclass(X0,X1)
| member(not_subclass_element(X0,X1),X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_subclass_members1) ).
fof(f3,axiom,
! [X0,X1] :
( ~ member(not_subclass_element(X0,X1),X1)
| subclass(X0,X1) ),
file('/export/starexec/sandbox2/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/sandbox2/benchmark/theBenchmark.p',unordered_pair_member) ).
fof(f12,axiom,
! [X0] : unordered_pair(X0,X0) = singleton(X0),
file('/export/starexec/sandbox2/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/sandbox2/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/sandbox2/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/sandbox2/benchmark/theBenchmark.p',cartesian_product2) ).
fof(f17,axiom,
! [X2,X0,X1] :
( ~ member(X0,cross_product(X1,X2))
| ordered_pair(first(X0),second(X0)) = X0 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartesian_product4) ).
fof(f19,axiom,
! [X0,X1] :
( ~ member(ordered_pair(X0,X1),element_relation)
| member(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_relation2) ).
fof(f21,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection1) ).
fof(f22,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection2) ).
fof(f28,axiom,
! [X2,X0,X1] : intersection(X0,cross_product(X1,X2)) = restrict(X0,X1,X2),
file('/export/starexec/sandbox2/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/sandbox2/benchmark/theBenchmark.p',domain1) ).
fof(f54,axiom,
! [X0] : domain_of(restrict(element_relation,universal_class,X0)) = sum_class(X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sum_class_definition) ).
fof(f58,axiom,
! [X0,X1] : subclass(compose(X0,X1),cross_product(universal_class,universal_class)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose1) ).
fof(f67,axiom,
! [X0] :
( X0 = null_class
| member(regular(X0),X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',regularity1) ).
fof(f68,plain,
! [X0] :
( member(regular(X0),X0)
| null_class = X0 ),
inference(reorient_equations,[],[f67]) ).
fof(f166,axiom,
! [X0,X1] :
( compose(X1,rest_of(X0)) = X0
| ~ member(X0,recursion_equation_functions(X1)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',recursion_equation_functions4) ).
fof(f194,negated_conjecture,
~ subclass(sum_class(recursion_equation_functions(z)),cross_product(universal_class,universal_class)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_transfinite_recursion_property3_1) ).
fof(f195,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(f201,plain,
! [X0] : sum_class(X0) = domain_of(intersection(element_relation,cross_product(universal_class,X0))),
inference(definition_unfolding,[],[f54,f28]) ).
fof(f212,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,f195]) ).
fof(f213,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,f195]) ).
fof(f215,plain,
! [X2,X0,X1] :
( unordered_pair(unordered_pair(first(X0),first(X0)),unordered_pair(first(X0),unordered_pair(second(X0),second(X0)))) = X0
| ~ member(X0,cross_product(X1,X2)) ),
inference(definition_unfolding,[],[f17,f195]) ).
fof(f216,plain,
! [X0,X1] :
( ~ member(unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(X1,X1))),element_relation)
| member(X0,X1) ),
inference(definition_unfolding,[],[f19,f195]) ).
fof(f219,plain,
! [X0,X1] :
( null_class != intersection(X0,cross_product(unordered_pair(X1,X1),universal_class))
| ~ member(X1,domain_of(X0)) ),
inference(definition_unfolding,[],[f30,f28,f12]) ).
fof(f298,plain,
~ subclass(domain_of(intersection(element_relation,cross_product(universal_class,recursion_equation_functions(z)))),cross_product(universal_class,universal_class)),
inference(definition_unfolding,[],[f194,f201]) ).
fof(f354,definition,
sF23 = recursion_equation_functions(z),
introduced(definition,[new_symbols(definition,[sF23])],[function_definition]) ).
fof(f355,plain,
recursion_equation_functions(z) = sF23,
inference(reorient_equations,[],[f354]) ).
fof(f356,definition,
sF24 = cross_product(universal_class,sF23),
introduced(definition,[new_symbols(definition,[sF24])],[function_definition]) ).
fof(f357,plain,
cross_product(universal_class,sF23) = sF24,
inference(reorient_equations,[],[f356]) ).
fof(f358,definition,
sF25 = intersection(element_relation,sF24),
introduced(definition,[new_symbols(definition,[sF25])],[function_definition]) ).
fof(f359,plain,
intersection(element_relation,sF24) = sF25,
inference(reorient_equations,[],[f358]) ).
fof(f360,definition,
sF26 = domain_of(sF25),
introduced(definition,[new_symbols(definition,[sF26])],[function_definition]) ).
fof(f361,plain,
domain_of(sF25) = sF26,
inference(reorient_equations,[],[f360]) ).
fof(f362,definition,
sF27 = cross_product(universal_class,universal_class),
introduced(definition,[new_symbols(definition,[sF27])],[function_definition]) ).
fof(f363,plain,
cross_product(universal_class,universal_class) = sF27,
inference(reorient_equations,[],[f362]) ).
fof(f364,plain,
~ subclass(sF26,sF27),
inference(definition_folding,[],[f298,f363,f361,f359,f357,f355]) ).
fof(f365,plain,
member(not_subclass_element(sF26,sF27),sF26),
inference(resolution,[],[f364,f2]) ).
fof(f376,plain,
! [X0] :
( ~ member(X0,sF25)
| member(X0,sF24) ),
inference(superposition,[],[f22,f359]) ).
fof(f377,plain,
! [X0] :
( ~ member(X0,sF25)
| member(X0,element_relation) ),
inference(superposition,[],[f21,f359]) ).
fof(f398,plain,
! [X0,X1] :
( ~ member(unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(X1,X1))),sF24)
| member(X1,sF23) ),
inference(superposition,[],[f213,f357]) ).
fof(f399,plain,
! [X2,X3,X0,X1,X4] :
( ~ member(X0,cross_product(X1,X2))
| member(first(X0),X1)
| ~ member(X0,cross_product(X3,X4)) ),
inference(superposition,[],[f212,f215]) ).
fof(f510,plain,
! [X0,X1] : subclass(compose(X0,X1),sF27),
inference(forward_demodulation,[],[f58,f363]) ).
fof(f512,plain,
! [X0,X1] :
( subclass(X0,sF27)
| ~ member(X0,recursion_equation_functions(X1)) ),
inference(superposition,[],[f510,f166]) ).
fof(f559,plain,
! [X0,X1] :
( intersection(X0,X1) = null_class
| member(regular(intersection(X0,X1)),X1) ),
inference(resolution,[],[f68,f22]) ).
fof(f560,plain,
! [X0,X1] :
( intersection(X0,X1) = null_class
| member(regular(intersection(X0,X1)),X0) ),
inference(resolution,[],[f68,f21]) ).
fof(f601,plain,
! [X0,X1] :
( null_class != null_class
| ~ member(X1,domain_of(X0))
| member(regular(intersection(X0,cross_product(unordered_pair(X1,X1),universal_class))),X0) ),
inference(superposition,[],[f219,f560]) ).
fof(f616,plain,
! [X0,X1] :
( ~ member(X1,domain_of(X0))
| member(regular(intersection(X0,cross_product(unordered_pair(X1,X1),universal_class))),X0) ),
inference(trivial_inequality_removal,[],[f601]) ).
fof(f628,plain,
! [X0] :
( ~ member(X0,sF26)
| member(regular(intersection(sF25,cross_product(unordered_pair(X0,X0),universal_class))),sF25) ),
inference(superposition,[],[f616,f361]) ).
fof(f648,plain,
! [X0,X1] :
( null_class != null_class
| ~ member(X1,domain_of(X0))
| member(regular(intersection(X0,cross_product(unordered_pair(X1,X1),universal_class))),cross_product(unordered_pair(X1,X1),universal_class)) ),
inference(superposition,[],[f219,f559]) ).
fof(f663,plain,
! [X0,X1] :
( ~ member(X1,domain_of(X0))
| member(regular(intersection(X0,cross_product(unordered_pair(X1,X1),universal_class))),cross_product(unordered_pair(X1,X1),universal_class)) ),
inference(trivial_inequality_removal,[],[f648]) ).
fof(f675,plain,
! [X0] :
( ~ member(X0,sF26)
| member(regular(intersection(sF25,cross_product(unordered_pair(X0,X0),universal_class))),cross_product(unordered_pair(X0,X0),universal_class)) ),
inference(superposition,[],[f663,f361]) ).
fof(f693,plain,
member(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))),cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class)),
inference(resolution,[],[f675,f365]) ).
fof(f697,plain,
! [X0,X1] :
( member(first(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class)))),unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)))
| ~ member(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))),cross_product(X0,X1)) ),
inference(resolution,[],[f693,f399]) ).
fof(f708,plain,
member(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))),sF25),
inference(resolution,[],[f628,f365]) ).
fof(f711,plain,
member(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))),element_relation),
inference(resolution,[],[f708,f377]) ).
fof(f712,plain,
member(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))),sF24),
inference(resolution,[],[f708,f376]) ).
fof(f926,plain,
! [X0,X1] :
( not_subclass_element(sF26,sF27) = first(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))))
| not_subclass_element(sF26,sF27) = first(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))))
| ~ member(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))),cross_product(X0,X1)) ),
inference(resolution,[],[f8,f697]) ).
fof(f929,plain,
! [X0,X1] :
( not_subclass_element(sF26,sF27) = first(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))))
| ~ member(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))),cross_product(X0,X1)) ),
inference(duplicate_literal_removal,[],[f926]) ).
fof(f1071,plain,
! [X2,X3,X0,X1] :
( ~ member(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))),cross_product(X0,X1))
| regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))) = unordered_pair(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),unordered_pair(not_subclass_element(sF26,sF27),unordered_pair(second(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class)))),second(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class)))))))
| ~ member(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))),cross_product(X2,X3)) ),
inference(superposition,[],[f215,f929]) ).
fof(f1083,plain,
! [X0,X1] :
( ~ member(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))),sF24)
| regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))) = unordered_pair(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),unordered_pair(not_subclass_element(sF26,sF27),unordered_pair(second(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class)))),second(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class)))))))
| ~ member(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))),cross_product(X0,X1)) ),
inference(superposition,[],[f1071,f357]) ).
fof(f1089,plain,
! [X0,X1] :
( ~ member(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))),cross_product(X0,X1))
| regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))) = unordered_pair(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),unordered_pair(not_subclass_element(sF26,sF27),unordered_pair(second(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class)))),second(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))))))) ),
inference(forward_subsumption_resolution,[],[f1083,f712]) ).
fof(f1094,plain,
( ~ member(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))),sF24)
| regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))) = unordered_pair(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),unordered_pair(not_subclass_element(sF26,sF27),unordered_pair(second(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class)))),second(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))))))) ),
inference(superposition,[],[f1089,f357]) ).
fof(f1100,plain,
regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))) = unordered_pair(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),unordered_pair(not_subclass_element(sF26,sF27),unordered_pair(second(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class)))),second(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))))))),
inference(forward_subsumption_resolution,[],[f1094,f712]) ).
fof(f1106,plain,
( ~ member(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))),element_relation)
| member(not_subclass_element(sF26,sF27),second(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))))) ),
inference(superposition,[],[f216,f1100]) ).
fof(f1109,plain,
( ~ member(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))),sF24)
| member(second(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class)))),sF23) ),
inference(superposition,[],[f398,f1100]) ).
fof(f1123,plain,
member(second(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class)))),sF23),
inference(forward_subsumption_resolution,[],[f1109,f712]) ).
fof(f1124,plain,
member(not_subclass_element(sF26,sF27),second(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class))))),
inference(forward_subsumption_resolution,[],[f1106,f711]) ).
fof(f1137,plain,
! [X0] :
( ~ subclass(second(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class)))),X0)
| member(not_subclass_element(sF26,sF27),X0) ),
inference(resolution,[],[f1124,f1]) ).
fof(f1233,plain,
! [X0] :
( ~ member(second(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class)))),recursion_equation_functions(X0))
| member(not_subclass_element(sF26,sF27),sF27) ),
inference(resolution,[],[f1137,f512]) ).
fof(f1304,plain,
( ~ member(second(regular(intersection(sF25,cross_product(unordered_pair(not_subclass_element(sF26,sF27),not_subclass_element(sF26,sF27)),universal_class)))),sF23)
| member(not_subclass_element(sF26,sF27),sF27) ),
inference(superposition,[],[f1233,f355]) ).
fof(f1305,plain,
member(not_subclass_element(sF26,sF27),sF27),
inference(forward_subsumption_resolution,[],[f1304,f1123]) ).
fof(f1306,plain,
$false,
inference(unit_resulting_resolution,[],[f3,f364,f1305]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : NUM247-2 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.09/0.36 % Computer : n007.cluster.edu
% 0.09/0.36 % Model : x86_64 x86_64
% 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36 % Memory : 8046.5625MB
% 0.09/0.36 % OS : Linux 6.8.0-71-generic
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Sun Sep 27 19:16:45 UTC 2026
% 0.09/0.36 % CPUTime :
% 0.09/0.36 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.09/0.39 Running first-order theorem proving
% 0.09/0.39 Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 9.85/2.25 % (1722085)Input is clausal, will run a generic CNF schedule.
% 9.85/2.25 % (1722095)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=2089290612:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 9.85/2.25 % (1722093)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=2812017947:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 9.85/2.25 % (1722094)lrs+10_1_sil=8000:sp=occurrence:random_seed=2932981929:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 9.85/2.25 % (1722091)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=1901826689:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 9.85/2.25 % (1722092)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=3300012747:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 9.85/2.25 % (1722095)Instruction limit reached!
% 9.85/2.25 % (1722095)------------------------------
% 9.85/2.25 % (1722095)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.85/2.25 % (1722095)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.85/2.25 % (1722095)CaDiCaL version: 2.1.3
% 9.85/2.25 % (1722095)Termination reason: Instruction limit
% 9.85/2.25 % (1722095)Termination phase: Saturation
% 9.85/2.25 % (1722095)Time elapsed: 0.043 s
% 9.85/2.25 % (1722095)Peak memory usage: 89 MB
% 9.85/2.25 % (1722095)Instructions burned: 115 (million)
% 9.85/2.25 % (1722096)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=1552045433:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 9.85/2.25 % (1722097)dis-21_1_sil=8000:lcm=predicate:random_seed=833996586: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)
% 9.85/2.25 % (1722094)Refutation not found, incomplete strategy
% 9.85/2.25 % (1722094)------------------------------
% 9.85/2.25 % (1722094)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.85/2.25 % (1722094)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.85/2.25 % (1722094)CaDiCaL version: 2.1.3
% 9.85/2.25 % (1722094)Termination reason: Refutation not found, incomplete strategy
% 9.85/2.25 % (1722094)Time elapsed: 0.027 s
% 9.85/2.25 % (1722094)Peak memory usage: 89 MB
% 9.85/2.25 % (1722094)Instructions burned: 38 (million)
% 9.85/2.25 % (1722097)Instruction limit reached!
% 9.85/2.25 % (1722097)------------------------------
% 9.85/2.25 % (1722097)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.85/2.25 % (1722097)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.85/2.25 % (1722097)CaDiCaL version: 2.1.3
% 9.85/2.25 % (1722097)Termination reason: Instruction limit
% 9.85/2.25 % (1722097)Termination phase: Saturation
% 9.85/2.25 % (1722097)Time elapsed: 0.073 s
% 9.85/2.25 % (1722097)Peak memory usage: 90 MB
% 9.85/2.25 % (1722097)Instructions burned: 118 (million)
% 9.85/2.25 % (1722103)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=2148783874:i=143:sd=2:aac=none:ss=axioms:sgt=16_2998 on theBenchmark for (2998ds/143Mi)
% 9.85/2.25 % (1722103)Refutation not found, incomplete strategy
% 9.85/2.25 % (1722103)------------------------------
% 9.85/2.25 % (1722103)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.85/2.25 % (1722103)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.85/2.25 % (1722103)CaDiCaL version: 2.1.3
% 9.85/2.25 % (1722103)Termination reason: Refutation not found, incomplete strategy
% 9.85/2.25 % (1722103)Time elapsed: 0.002 s
% 9.85/2.25 % (1722103)Peak memory usage: 88 MB
% 9.85/2.25 % (1722103)Instructions burned: 6 (million)
% 9.85/2.25 % (1722096)Instruction limit reached!
% 9.85/2.25 % (1722096)------------------------------
% 9.85/2.25 % (1722096)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.85/2.25 % (1722096)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.85/2.25 % (1722096)CaDiCaL version: 2.1.3
% 9.85/2.25 % (1722096)Termination reason: Instruction limit
% 9.85/2.25 % (1722096)Termination phase: Saturation
% 9.85/2.25 % (1722096)Time elapsed: 0.143 s
% 9.85/2.25 % (1722096)Peak memory usage: 90 MB
% 9.85/2.25 % (1722096)Instructions burned: 182 (million)
% 9.85/2.25 % (1722106)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=2783404373: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)
% 18.50/3.59 % (1722103)------------------------------
% 18.50/3.59 % (1722103)------------------------------
% 18.50/3.59 % (1722094)------------------------------
% 18.50/3.59 % (1722094)------------------------------
% 18.50/3.59 % (1722108)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=3902254047:st=4:i=219:sd=3:ss=axioms_2996 on theBenchmark for (2996ds/219Mi)
% 18.50/3.59 % (1722108)Refutation not found, incomplete strategy
% 18.50/3.59 % (1722108)------------------------------
% 18.50/3.59 % (1722108)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.50/3.59 % (1722108)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.50/3.59 % (1722108)CaDiCaL version: 2.1.3
% 18.50/3.59 % (1722108)Termination reason: Refutation not found, incomplete strategy
% 18.50/3.59 % (1722108)Time elapsed: 0.005 s
% 18.50/3.59 % (1722108)Peak memory usage: 88 MB
% 18.50/3.59 % (1722108)Instructions burned: 6 (million)
% 18.50/3.59 % (1722110)lrs+10_64_to=lpo:sil=8000:random_seed=2718163036:i=126:bd=preordered_2996 on theBenchmark for (2996ds/126Mi)
% 18.50/3.59 % (1722106)Instruction limit reached!
% 18.50/3.59 % (1722106)------------------------------
% 18.50/3.59 % (1722106)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.50/3.59 % (1722106)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.50/3.59 % (1722106)CaDiCaL version: 2.1.3
% 18.50/3.59 % (1722106)Termination reason: Instruction limit
% 18.50/3.59 % (1722106)Termination phase: Saturation
% 18.50/3.59 % (1722106)Time elapsed: 0.122 s
% 18.50/3.59 % (1722106)Peak memory usage: 91 MB
% 18.50/3.59 % (1722106)Instructions burned: 189 (million)
% 18.50/3.59 % (1722110)Instruction limit reached!
% 18.50/3.59 % (1722110)------------------------------
% 18.50/3.59 % (1722110)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.50/3.59 % (1722110)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.50/3.59 % (1722110)CaDiCaL version: 2.1.3
% 18.50/3.59 % (1722110)Termination reason: Instruction limit
% 18.50/3.59 % (1722110)Termination phase: Saturation
% 18.50/3.59 % (1722110)Time elapsed: 0.043 s
% 18.50/3.59 % (1722110)Peak memory usage: 89 MB
% 18.50/3.59 % (1722110)Instructions burned: 128 (million)
% 18.50/3.59 % (1722111)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=1753805730:avsq=on:i=194:fgj=on:bd=preordered_2995 on theBenchmark for (2995ds/194Mi)
% 18.50/3.59 % (1722115)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=3998175765:i=3394:sd=4:ss=included:sgt=64_2994 on theBenchmark for (2994ds/3394Mi)
% 18.50/3.59 % (1722114)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=2745028853:i=157:gtg=all_2995 on theBenchmark for (2995ds/157Mi)
% 18.50/3.59 % (1722108)------------------------------
% 18.50/3.59 % (1722108)------------------------------
% 18.50/3.59 % (1722111)Instruction limit reached!
% 18.50/3.59 % (1722111)------------------------------
% 18.50/3.59 % (1722111)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.50/3.59 % (1722111)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.50/3.59 % (1722111)CaDiCaL version: 2.1.3
% 18.50/3.59 % (1722111)Termination reason: Instruction limit
% 18.50/3.59 % (1722111)Termination phase: Saturation
% 18.50/3.59 % (1722111)Time elapsed: 0.132 s
% 18.50/3.59 % (1722111)Peak memory usage: 90 MB
% 18.50/3.59 % (1722111)Instructions burned: 194 (million)
% 18.50/3.59 % (1722114)Instruction limit reached!
% 18.50/3.59 % (1722114)------------------------------
% 18.50/3.59 % (1722114)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.50/3.59 % (1722114)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.50/3.59 % (1722114)CaDiCaL version: 2.1.3
% 18.50/3.59 % (1722114)Termination reason: Instruction limit
% 18.50/3.59 % (1722114)Termination phase: Saturation
% 18.50/3.59 % (1722114)Time elapsed: 0.106 s
% 18.50/3.59 % (1722114)Peak memory usage: 91 MB
% 18.50/3.59 % (1722114)Instructions burned: 157 (million)
% 18.50/3.59 % (1722120)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=3356771646:i=107_2993 on theBenchmark for (2993ds/107Mi)
% 18.50/3.59 % (1722119)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=816040370:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2993 on theBenchmark for (2993ds/106Mi)
% 26.87/4.61 % (1722121)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=1930005705:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2992 on theBenchmark for (2992ds/242Mi)
% 26.87/4.61 % (1722119)Instruction limit reached!
% 26.87/4.61 % (1722119)------------------------------
% 26.87/4.61 % (1722119)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 26.87/4.61 % (1722119)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 26.87/4.61 % (1722119)CaDiCaL version: 2.1.3
% 26.87/4.61 % (1722119)Termination reason: Instruction limit
% 26.87/4.61 % (1722119)Termination phase: Saturation
% 26.87/4.61 % (1722119)Time elapsed: 0.062 s
% 26.87/4.61 % (1722119)Peak memory usage: 90 MB
% 26.87/4.61 % (1722119)Instructions burned: 107 (million)
% 26.87/4.61 % (1722120)Instruction limit reached!
% 26.87/4.61 % (1722120)------------------------------
% 26.87/4.61 % (1722120)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 26.87/4.61 % (1722120)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 26.87/4.61 % (1722120)CaDiCaL version: 2.1.3
% 26.87/4.61 % (1722120)Termination reason: Instruction limit
% 26.87/4.61 % (1722120)Termination phase: Saturation
% 26.87/4.61 % (1722120)Time elapsed: 0.073 s
% 26.87/4.61 % (1722120)Peak memory usage: 89 MB
% 26.87/4.61 % (1722120)Instructions burned: 107 (million)
% 26.87/4.61 % (1722125)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=1110045606:cond=fast:i=5208:av=off_2991 on theBenchmark for (2991ds/5208Mi)
% 26.87/4.61 % (1722126)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=3627828522:i=134:sd=2:doe=on:ss=axioms:sgt=14_2991 on theBenchmark for (2991ds/134Mi)
% 26.87/4.61 % (1722121)Instruction limit reached!
% 26.87/4.61 % (1722121)------------------------------
% 26.87/4.61 % (1722121)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 26.87/4.61 % (1722121)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 26.87/4.61 % (1722121)CaDiCaL version: 2.1.3
% 26.87/4.61 % (1722121)Termination reason: Instruction limit
% 26.87/4.61 % (1722121)Termination phase: Saturation
% 26.87/4.61 % (1722121)Time elapsed: 0.159 s
% 26.87/4.61 % (1722121)Peak memory usage: 91 MB
% 26.87/4.61 % (1722121)Instructions burned: 243 (million)
% 26.87/4.61 % (1722126)Refutation not found, incomplete strategy
% 26.87/4.61 % (1722126)------------------------------
% 26.87/4.61 % (1722126)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 26.87/4.61 % (1722126)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 26.87/4.61 % (1722126)CaDiCaL version: 2.1.3
% 26.87/4.61 % (1722126)Termination reason: Refutation not found, incomplete strategy
% 26.87/4.61 % (1722126)Time elapsed: 0.016 s
% 26.87/4.61 % (1722126)Peak memory usage: 89 MB
% 26.87/4.61 % (1722126)Instructions burned: 25 (million)
% 26.87/4.61 % (1722129)ott+10_5:4_to=lpo:sil=8000:prc=on:fde=unused:sp=unary_frequency:spb=goal:urr=on:random_seed=3056306430:i=499:bd=all_2989 on theBenchmark for (2989ds/499Mi)
% 26.87/4.61 % (1722126)------------------------------
% 26.87/4.61 % (1722126)------------------------------
% 26.87/4.61 % (1722129)Instruction limit reached!
% 26.87/4.61 % (1722129)------------------------------
% 26.87/4.61 % (1722129)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 26.87/4.61 % (1722129)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 26.87/4.61 % (1722129)CaDiCaL version: 2.1.3
% 26.87/4.61 % (1722129)Termination reason: Instruction limit
% 26.87/4.61 % (1722129)Termination phase: Saturation
% 26.87/4.61 % (1722129)Time elapsed: 0.165 s
% 26.87/4.61 % (1722129)Peak memory usage: 94 MB
% 26.87/4.61 % (1722129)Instructions burned: 501 (million)
% 26.87/4.61 % (1722131)lrs+10_64_to=lpo:sil=8000:prc=on:sp=reverse_frequency:nwc=5:alpa=false:flr=on:random_seed=809361077:i=191:fgj=on:bd=all_2987 on theBenchmark for (2987ds/191Mi)
% 26.87/4.61 % (1722132)lrs-11_32_anc=all:sil=8000:spb=goal_then_units:sac=on:random_seed=936718664:i=264:kws=precedence:fsr=off_2987 on theBenchmark for (2987ds/264Mi)
% 26.87/4.61 % (1722131)Instruction limit reached!
% 26.87/4.61 % (1722131)------------------------------
% 26.87/4.61 % (1722131)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 26.87/4.61 % (1722131)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.97/5.36 % (1722131)CaDiCaL version: 2.1.3
% 31.97/5.36 % (1722131)Termination reason: Instruction limit
% 31.97/5.36 % (1722131)Termination phase: Saturation
% 31.97/5.36 % (1722131)Time elapsed: 0.060 s
% 31.97/5.36 % (1722131)Peak memory usage: 89 MB
% 31.97/5.36 % (1722131)Instructions burned: 194 (million)
% 31.97/5.36 % (1722135)lrs-22_64_to=lpo:sil=8000:sp=const_frequency:urr=ec_only:nwc=4:flr=on:random_seed=2321152794:cond=on:i=156:bs=on:gtg=exists_all:er=known_2985 on theBenchmark for (2985ds/156Mi)
% 31.97/5.36 % (1722135)Instruction limit reached!
% 31.97/5.36 % (1722135)------------------------------
% 31.97/5.36 % (1722135)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 31.97/5.36 % (1722135)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.97/5.36 % (1722135)CaDiCaL version: 2.1.3
% 31.97/5.36 % (1722135)Termination reason: Instruction limit
% 31.97/5.36 % (1722135)Termination phase: Saturation
% 31.97/5.36 % (1722135)Time elapsed: 0.050 s
% 31.97/5.36 % (1722135)Peak memory usage: 90 MB
% 31.97/5.36 % (1722135)Instructions burned: 159 (million)
% 31.97/5.36 % (1722132)Instruction limit reached!
% 31.97/5.36 % (1722132)------------------------------
% 31.97/5.36 % (1722132)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 31.97/5.36 % (1722132)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.97/5.36 % (1722132)CaDiCaL version: 2.1.3
% 31.97/5.36 % (1722132)Termination reason: Instruction limit
% 31.97/5.36 % (1722132)Termination phase: Saturation
% 31.97/5.36 % (1722132)Time elapsed: 0.175 s
% 31.97/5.36 % (1722132)Peak memory usage: 92 MB
% 31.97/5.36 % (1722132)Instructions burned: 266 (million)
% 31.97/5.36 % (1722137)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=2529002039:i=3256:kws=precedence:bd=preordered:av=off_2984 on theBenchmark for (2984ds/3256Mi)
% 31.97/5.36 % (1722138)dis+1003_128_sil=8000:tgt=full:fd=off:random_seed=108750177:i=537:av=off:ss=included_2984 on theBenchmark for (2984ds/537Mi)
% 31.97/5.36 % (1722138)Instruction limit reached!
% 31.97/5.36 % (1722138)------------------------------
% 31.97/5.36 % (1722138)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 31.97/5.36 % (1722138)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.97/5.36 % (1722138)CaDiCaL version: 2.1.3
% 31.97/5.36 % (1722138)Termination reason: Instruction limit
% 31.97/5.36 % (1722138)Termination phase: Saturation
% 31.97/5.36 % (1722138)Time elapsed: 0.250 s
% 31.97/5.36 % (1722138)Peak memory usage: 89 MB
% 31.97/5.36 % (1722138)Instructions burned: 538 (million)
% 31.97/5.36 % (1722141)ott+1010_32_to=lpo:sil=8000:urr=on:nwc=4:random_seed=2323944630:i=180:bd=preordered:av=off_2980 on theBenchmark for (2980ds/180Mi)
% 31.97/5.36 % (1722141)Instruction limit reached!
% 31.97/5.36 % (1722141)------------------------------
% 31.97/5.36 % (1722141)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 31.97/5.36 % (1722141)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.97/5.36 % (1722141)CaDiCaL version: 2.1.3
% 31.97/5.36 % (1722141)Termination reason: Instruction limit
% 31.97/5.36 % (1722141)Termination phase: Saturation
% 31.97/5.36 % (1722141)Time elapsed: 0.103 s
% 31.97/5.36 % (1722141)Peak memory usage: 89 MB
% 31.97/5.36 % (1722141)Instructions burned: 181 (million)
% 31.97/5.36 % (1722143)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=334651320:i=10307:s2at=3:bs=on:bd=preordered:fsd=on_2978 on theBenchmark for (2978ds/10307Mi)
% 31.97/5.36 % (1722115)Instruction limit reached!
% 31.97/5.36 % (1722115)------------------------------
% 31.97/5.36 % (1722115)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 31.97/5.36 % (1722115)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.97/5.36 % (1722115)CaDiCaL version: 2.1.3
% 31.97/5.36 % (1722115)Termination reason: Instruction limit
% 31.97/5.36 % (1722115)Termination phase: Saturation
% 31.97/5.36 % (1722115)Time elapsed: 1.805 s
% 31.97/5.36 % (1722115)Peak memory usage: 149 MB
% 31.97/5.36 % (1722115)Instructions burned: 3396 (million)
% 31.97/5.36 % (1722145)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=2377284422:i=412:gtgl=4:gtg=exists_all_2975 on theBenchmark for (2975ds/412Mi)
% 31.97/5.36 % (1722145)Instruction limit reached!
% 31.97/5.36 % (1722145)------------------------------
% 31.97/5.36 % (1722145)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 31.97/5.36 % (1722145)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.97/5.36 % (1722145)CaDiCaL version: 2.1.3
% 31.97/5.36 % (1722145)Termination reason: Instruction limit
% 31.97/5.36 % (1722145)Termination phase: Saturation
% 31.97/5.36 % (1722145)Time elapsed: 0.202 s
% 31.97/5.36 % (1722145)Peak memory usage: 91 MB
% 31.97/5.36 % (1722145)Instructions burned: 412 (million)
% 31.97/5.36 % (1722147)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=2350387602:s2pl=no:i=8478:s2at=4:nm=6_2972 on theBenchmark for (2972ds/8478Mi)
% 31.97/5.36 % (1722125)Instruction limit reached!
% 31.97/5.36 % (1722125)------------------------------
% 31.97/5.36 % (1722125)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 31.97/5.36 % (1722125)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.97/5.36 % (1722125)CaDiCaL version: 2.1.3
% 31.97/5.36 % (1722125)Termination reason: Instruction limit
% 31.97/5.36 % (1722125)Termination phase: Saturation
% 31.97/5.36 % (1722125)Time elapsed: 1.925 s
% 31.97/5.36 % (1722125)Peak memory usage: 160 MB
% 31.97/5.36 % (1722125)Instructions burned: 5209 (million)
% 31.97/5.36 % (1722149)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=3266805795:s2a=on:i=303:s2at=2:sd=1:kws=inv_arity:bs=on:ins=10:fdi=1024:sup=off:ss=included_2970 on theBenchmark for (2970ds/303Mi)
% 31.97/5.36 % (1722149)Instruction limit reached!
% 31.97/5.36 % (1722149)------------------------------
% 31.97/5.36 % (1722149)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 31.97/5.36 % (1722149)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.97/5.36 % (1722149)CaDiCaL version: 2.1.3
% 31.97/5.36 % (1722149)Termination reason: Instruction limit
% 31.97/5.36 % (1722149)Termination phase: Saturation
% 31.97/5.36 % (1722149)Time elapsed: 0.098 s
% 31.97/5.36 % (1722149)Peak memory usage: 92 MB
% 31.97/5.36 % (1722149)Instructions burned: 305 (million)
% 31.97/5.36 % (1722151)lrs+10_1_to=lpo:sil=16000:fde=none:sos=on:urr=on:bsr=on:random_seed=1378623340:st=4:i=720:sd=3:fsr=off:ss=axioms_2968 on theBenchmark for (2968ds/720Mi)
% 31.97/5.36 % (1722151)Instruction limit reached!
% 31.97/5.36 % (1722151)------------------------------
% 31.97/5.36 % (1722151)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 31.97/5.36 % (1722151)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.97/5.36 % (1722151)CaDiCaL version: 2.1.3
% 31.97/5.36 % (1722151)Termination reason: Instruction limit
% 31.97/5.36 % (1722151)Termination phase: Saturation
% 31.97/5.36 % (1722151)Time elapsed: 0.217 s
% 31.97/5.36 % (1722151)Peak memory usage: 96 MB
% 31.97/5.36 % (1722151)Instructions burned: 723 (million)
% 31.97/5.36 % (1722153)lrs-20_1_to=lpo:sil=32000:tgt=ground:sp=reverse_frequency:spb=goal:urr=on:bsr=unit_only:nwc=1.5:random_seed=2567197828:i=598:bs=on:bd=preordered:av=off:ss=axioms_2965 on theBenchmark for (2965ds/598Mi)
% 31.97/5.36 % (1722137)Instruction limit reached!
% 31.97/5.36 % (1722137)------------------------------
% 31.97/5.36 % (1722137)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 31.97/5.36 % (1722137)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.97/5.36 % (1722137)CaDiCaL version: 2.1.3
% 31.97/5.36 % (1722137)Termination reason: Instruction limit
% 31.97/5.36 % (1722137)Termination phase: Saturation
% 31.97/5.36 % (1722137)Time elapsed: 1.951 s
% 31.97/5.36 % (1722137)Peak memory usage: 147 MB
% 31.97/5.36 % (1722137)Instructions burned: 3257 (million)
% 31.97/5.36 % (1722153)Instruction limit reached!
% 31.97/5.36 % (1722153)------------------------------
% 31.97/5.36 % (1722153)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 31.97/5.36 % (1722153)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.97/5.36 % (1722153)CaDiCaL version: 2.1.3
% 31.97/5.36 % (1722153)Termination reason: Instruction limit
% 31.97/5.36 % (1722153)Termination phase: Saturation
% 31.97/5.36 % (1722153)Time elapsed: 0.209 s
% 31.97/5.36 % (1722153)Peak memory usage: 94 MB
% 31.97/5.36 % (1722153)Instructions burned: 600 (million)
% 31.97/5.36 % (1722155)dis-1010_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:sp=occurrence:random_seed=3998135750:i=2989:sd=3:ss=axioms:sgt=60_2963 on theBenchmark for (2963ds/2989Mi)
% 31.97/5.36 % (1722156)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=2696294392:i=1997:bd=preordered:av=off:gtg=all:gsp=on_2962 on theBenchmark for (2962ds/1997Mi)
% 31.97/5.36 % (1722156)First to succeed.
% 31.97/5.36 % (1722156)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-1722085"
% 31.97/5.36 % (1722156)Refutation found. Thanks to Tanya!
% 31.97/5.36 % SZS status Unsatisfiable for theBenchmark
% 31.97/5.36 % SZS output start Proof for theBenchmark
% See solution above
% 32.58/5.55 % (1722156)------------------------------
% 32.58/5.55 % (1722156)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 32.58/5.55 % (1722156)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 32.58/5.55 % (1722156)CaDiCaL version: 2.1.3
% 32.58/5.55 % (1722156)Termination reason: Refutation
% 32.58/5.55 % (1722156)Time elapsed: 0.554 s
% 32.58/5.55 % (1722156)Peak memory usage: 134 MB
% 32.58/5.55 % (1722156)Instructions burned: 1425 (million)
% 32.58/5.55 % (1722156)------------------------------
% 32.58/5.55 % (1722156)------------------------------
% 32.58/5.55 % (1722085)Success in time 4.53 s
% 32.58/5.55 % Vampire exiting
%------------------------------------------------------------------------------