%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SET268-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n013.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 12:43:35 PM UTC 2026
% Result : Unsatisfiable 0.17s 0.52s
% Output : Refutation 0.17s
% Verified :
% SZS Type : Refutation
% Derivation depth : 20
% Number of leaves : 22
% Syntax : Number of formulae : 72 ( 23 unt; 3 def)
% Number of atoms : 153 ( 21 equ)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 166 ( 85 ~; 78 |; 0 &)
% ( 3 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Maximal term depth : 8 ( 2 avg)
% Number of predicates : 7 ( 5 usr; 4 prp; 0-2 aty)
% Number of functors : 15 ( 15 usr; 3 con; 0-3 aty)
% Number of variables : 81 ( 0 sgn 81 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] :
( ~ subclass(X0,X1)
| ~ member(X2,X0)
| member(X2,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',subclass_members) ).
fof(f2,axiom,
! [X0,X1] :
( subclass(X0,X1)
| member(not_subclass_element(X0,X1),X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',not_subclass_members1) ).
fof(f3,axiom,
! [X0,X1] :
( subclass(X0,X1)
| ~ member(not_subclass_element(X0,X1),X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',not_subclass_members2) ).
fof(f4,axiom,
! [X0] : subclass(X0,universal_class),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',class_elements_are_sets) ).
fof(f9,axiom,
! [X0,X1] :
( member(X0,unordered_pair(X0,X1))
| ~ member(X0,universal_class) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',unordered_pair2) ).
fof(f12,axiom,
! [X0] : unordered_pair(X0,X0) = singleton(X0),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',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/Axioms/SET004-0.ax',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/Axioms/SET004-0.ax',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/Axioms/SET004-0.ax',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/Axioms/SET004-0.ax',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/Axioms/SET004-0.ax',cartesian_product4) ).
fof(f21,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',intersection1) ).
fof(f22,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',intersection2) ).
fof(f23,axiom,
! [X2,X0,X1] :
( member(X0,intersection(X1,X2))
| ~ member(X0,X2)
| ~ member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',intersection3) ).
fof(f24,axiom,
! [X0,X1] :
( ~ member(X0,complement(X1))
| ~ member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',complement1) ).
fof(f28,axiom,
! [X2,X0,X1] : intersection(X0,cross_product(X1,X2)) = restrict(X0,X1,X2),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',restriction1) ).
fof(f31,axiom,
! [X0,X1] :
( ~ member(X0,universal_class)
| restrict(X1,singleton(X0),universal_class) = null_class
| member(X0,domain_of(X1)) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',domain2) ).
fof(f32,plain,
! [X0,X1] :
( ~ member(X0,universal_class)
| null_class = restrict(X1,singleton(X0),universal_class)
| member(X0,domain_of(X1)) ),
inference(reorient_equations,[],[f31]) ).
fof(f67,axiom,
! [X0] :
( X0 = null_class
| member(regular(X0),X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',regularity1) ).
fof(f68,plain,
! [X0] :
( member(regular(X0),X0)
| null_class = X0 ),
inference(reorient_equations,[],[f67]) ).
fof(f122,negated_conjecture,
~ subclass(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_domain_property1_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(f144,plain,
! [X0,X1] :
( member(X0,domain_of(X1))
| null_class = intersection(X1,cross_product(unordered_pair(X0,X0),universal_class))
| ~ member(X0,universal_class) ),
inference(definition_unfolding,[],[f32,f28,f12]) ).
fof(f192,plain,
! [X0] :
( ~ member(regular(complement(X0)),X0)
| complement(X0) = null_class ),
inference(resolution,[],[f68,f24]) ).
fof(f193,plain,
member(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class)),intersection(x,cross_product(universal_class,universal_class))),
inference(resolution,[],[f2,f122]) ).
fof(f194,plain,
~ member(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class)),cross_product(domain_of(x),universal_class)),
inference(resolution,[],[f3,f122]) ).
fof(f195,plain,
member(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class)),x),
inference(resolution,[],[f21,f193]) ).
fof(f197,plain,
member(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class)),cross_product(universal_class,universal_class)),
inference(resolution,[],[f22,f193]) ).
fof(f199,plain,
! [X0,X1] :
( ~ member(X0,X1)
| member(X0,universal_class) ),
inference(resolution,[],[f1,f4]) ).
fof(f213,plain,
! [X0] :
( member(regular(X0),universal_class)
| null_class = X0 ),
inference(resolution,[],[f199,f68]) ).
fof(f345,plain,
( null_class = complement(universal_class)
| null_class = complement(universal_class) ),
inference(resolution,[],[f192,f213]) ).
fof(f355,plain,
null_class = complement(universal_class),
inference(duplicate_literal_removal,[],[f345]) ).
fof(f395,definition,
( spl0_18
<=> null_class = complement(universal_class) ),
introduced(definition,[new_symbols(definition,[spl0_18])],[avatar_definition]) ).
fof(f397,plain,
( null_class = complement(universal_class)
| ~ spl0_18 ),
inference(avatar_component_clause,[],[f395]) ).
fof(f399,plain,
spl0_18,
inference(avatar_split_clause,[],[f355,f395]) ).
fof(f402,plain,
( ! [X0] :
( ~ member(X0,null_class)
| ~ member(X0,universal_class) )
| ~ spl0_18 ),
inference(superposition,[],[f24,f397]) ).
fof(f403,plain,
( ! [X0] : ~ member(X0,null_class)
| ~ spl0_18 ),
inference(forward_subsumption_resolution,[],[f402,f199]) ).
fof(f435,plain,
not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class)) = unordered_pair(unordered_pair(first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class)))),unordered_pair(first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),unordered_pair(second(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),second(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class)))))),
inference(resolution,[],[f139,f197]) ).
fof(f442,plain,
! [X0,X1] :
( ~ member(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class)),cross_product(X0,X1))
| member(first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),X0) ),
inference(superposition,[],[f136,f435]) ).
fof(f443,plain,
! [X0,X1] :
( ~ member(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class)),cross_product(X0,X1))
| member(second(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),X1) ),
inference(superposition,[],[f137,f435]) ).
fof(f444,plain,
! [X0,X1] :
( member(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class)),cross_product(X0,X1))
| ~ member(second(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),X1)
| ~ member(first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),X0) ),
inference(superposition,[],[f138,f435]) ).
fof(f520,plain,
member(first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),universal_class),
inference(resolution,[],[f442,f197]) ).
fof(f530,definition,
( spl0_30
<=> member(first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),universal_class) ),
introduced(definition,[new_symbols(definition,[spl0_30])],[avatar_definition]) ).
fof(f532,plain,
( member(first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),universal_class)
| ~ spl0_30 ),
inference(avatar_component_clause,[],[f530]) ).
fof(f534,plain,
spl0_30,
inference(avatar_split_clause,[],[f520,f530]) ).
fof(f543,plain,
member(second(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),universal_class),
inference(resolution,[],[f443,f197]) ).
fof(f549,definition,
( spl0_31
<=> member(second(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),universal_class) ),
introduced(definition,[new_symbols(definition,[spl0_31])],[avatar_definition]) ).
fof(f551,plain,
( member(second(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),universal_class)
| ~ spl0_31 ),
inference(avatar_component_clause,[],[f549]) ).
fof(f553,plain,
spl0_31,
inference(avatar_split_clause,[],[f543,f549]) ).
fof(f648,plain,
( ~ member(second(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),universal_class)
| ~ member(first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),domain_of(x)) ),
inference(resolution,[],[f444,f194]) ).
fof(f653,plain,
( ~ member(first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),domain_of(x))
| ~ spl0_31 ),
inference(forward_subsumption_resolution,[],[f648,f551]) ).
fof(f684,plain,
( null_class = intersection(x,cross_product(unordered_pair(first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class)))),universal_class))
| ~ member(first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),universal_class)
| ~ spl0_31 ),
inference(resolution,[],[f653,f144]) ).
fof(f685,plain,
( null_class = intersection(x,cross_product(unordered_pair(first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class)))),universal_class))
| ~ spl0_30
| ~ spl0_31 ),
inference(forward_subsumption_resolution,[],[f684,f532]) ).
fof(f721,plain,
( ! [X0] :
( member(X0,null_class)
| ~ member(X0,cross_product(unordered_pair(first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class)))),universal_class))
| ~ member(X0,x) )
| ~ spl0_30
| ~ spl0_31 ),
inference(superposition,[],[f23,f685]) ).
fof(f724,plain,
( ! [X0] :
( ~ member(X0,cross_product(unordered_pair(first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class)))),universal_class))
| ~ member(X0,x) )
| ~ spl0_18
| ~ spl0_30
| ~ spl0_31 ),
inference(forward_subsumption_resolution,[],[f721,f403]) ).
fof(f736,plain,
( ~ member(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class)),x)
| ~ member(second(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),universal_class)
| ~ member(first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),unordered_pair(first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class)))))
| ~ spl0_18
| ~ spl0_30
| ~ spl0_31 ),
inference(resolution,[],[f724,f444]) ).
fof(f759,plain,
( ~ member(second(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),universal_class)
| ~ member(first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),unordered_pair(first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class)))))
| ~ spl0_18
| ~ spl0_30
| ~ spl0_31 ),
inference(forward_subsumption_resolution,[],[f736,f195]) ).
fof(f760,plain,
( ~ member(first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),unordered_pair(first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class)))))
| ~ spl0_18
| ~ spl0_30
| ~ spl0_31 ),
inference(forward_subsumption_resolution,[],[f759,f551]) ).
fof(f831,plain,
( ~ member(first(not_subclass_element(intersection(x,cross_product(universal_class,universal_class)),cross_product(domain_of(x),universal_class))),universal_class)
| ~ spl0_18
| ~ spl0_30
| ~ spl0_31 ),
inference(resolution,[],[f760,f9]) ).
fof(f835,plain,
( $false
| ~ spl0_18
| ~ spl0_30
| ~ spl0_31 ),
inference(forward_subsumption_resolution,[],[f831,f532]) ).
fof(f836,plain,
( ~ spl0_18
| ~ spl0_30
| ~ spl0_31 ),
inference(avatar_contradiction_clause,[],[f835]) ).
cnf(s13,plain,
spl0_18,
inference(sat_conversion,[],[f399]) ).
cnf(s21,plain,
spl0_30,
inference(sat_conversion,[],[f534]) ).
cnf(s23,plain,
spl0_31,
inference(sat_conversion,[],[f553]) ).
cnf(s32,plain,
( ~ spl0_18
| ~ spl0_30
| ~ spl0_31 ),
inference(sat_conversion,[],[f836]) ).
cnf(s33,plain,
~ spl0_18,
inference(rat,[],[s32,s23,s21]) ).
cnf(s34,plain,
$false,
inference(rat,[],[s13,s33]) ).
fof(f837,plain,
$false,
inference(avatar_sat_refutation,[],[s34]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET268-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.12/0.40 % Computer : n013.cluster.edu
% 0.12/0.40 % Model : x86_64 x86_64
% 0.12/0.40 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.40 % Memory : 8046.5625MB
% 0.12/0.40 % OS : Linux 6.8.0-71-generic
% 0.12/0.40 % CPULimit : 300
% 0.12/0.40 % WCLimit : 300
% 0.12/0.40 % DateTime : Mon Sep 28 01:15:01 UTC 2026
% 0.12/0.40 % CPUTime :
% 0.12/0.40 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.12/0.43 Running first-order model finding
% 0.12/0.43 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.17/0.52 % (720025)Will run a generic schedule for satisfiability detection.
% 0.17/0.52 % (720036)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3598429695:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.17/0.52 % (720031)% WARNING: option uhcvi not known.
% 0.17/0.52 % (720030)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3069205839_2999 on theBenchmark for (2999ds/0Mi)
% 0.17/0.52 % (720032)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3773806491:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.17/0.52 % (720031)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3958122360:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.17/0.52 % (720033)dis+10_1_sil=32000:sp=arity:random_seed=2717088010:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.17/0.52 % (720034)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=358625116:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.17/0.52 % (720035)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2149037192:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.17/0.52 % (720034) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-720025-720034"...
% 0.17/0.52 % (720034)...printing done.
% 0.17/0.52 % (720034)Refutation found. Thanks to Tanya!
% 0.17/0.52 % SZS status Unsatisfiable for theBenchmark
% 0.17/0.52 % SZS output start Proof for theBenchmark
% See solution above
% 0.17/0.52 % (720034)------------------------------
% 0.17/0.52 % (720034)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.17/0.52 % (720034)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/0.52 % (720034)CaDiCaL version: 2.1.3
% 0.17/0.52 % (720034)Termination reason: Refutation
% 0.17/0.52 % (720034)Time elapsed: 0.038 s
% 0.17/0.52 % (720034)Peak memory usage: 13 MB
% 0.17/0.52 % (720034)Instructions burned: 63 (million)
% 0.17/0.52 % (720025)Success in time 0.077 s
% 0.17/0.52 % Vampire exiting
%------------------------------------------------------------------------------