%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SET282-6 : 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 : n010.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 9.27s 2.10s
% Output : Refutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 20
% Number of leaves : 23
% Syntax : Number of formulae : 84 ( 22 unt; 3 def)
% Number of atoms : 169 ( 37 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 158 ( 73 ~; 83 |; 0 &)
% ( 2 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 6 ( 1 avg)
% Number of predicates : 6 ( 4 usr; 3 prp; 0-2 aty)
% Number of functors : 13 ( 13 usr; 4 con; 0-3 aty)
% Number of variables : 103 ( 0 sgn 103 !; 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] :
( member(not_subclass_element(X0,X1),X0)
| subclass(X0,X1) ),
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(f4,axiom,
! [X0] : subclass(X0,universal_class),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',class_elements_are_sets) ).
fof(f7,axiom,
! [X0,X1] :
( ~ subclass(X1,X0)
| ~ subclass(X0,X1)
| X0 = X1 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subclass_implies_equal) ).
fof(f9,axiom,
! [X0,X1] :
( member(X0,unordered_pair(X0,X1))
| ~ member(X0,universal_class) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unordered_pair2) ).
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(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(f16,axiom,
! [X2,X3,X0,X1] :
( ~ member(X0,X1)
| ~ member(X2,X3)
| member(ordered_pair(X0,X2),cross_product(X1,X3)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartesian_product3) ).
fof(f21,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection1) ).
fof(f23,axiom,
! [X2,X0,X1] :
( member(X0,intersection(X1,X2))
| ~ member(X0,X2)
| ~ member(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection3) ).
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(f31,axiom,
! [X0,X1] :
( ~ member(X0,universal_class)
| restrict(X1,singleton(X0),universal_class) = null_class
| member(X0,domain_of(X1)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',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/sandbox2/benchmark/theBenchmark.p',regularity1) ).
fof(f68,plain,
! [X0] :
( member(regular(X0),X0)
| null_class = X0 ),
inference(reorient_equations,[],[f67]) ).
fof(f69,axiom,
! [X0] :
( X0 = null_class
| intersection(X0,regular(X0)) = null_class ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',regularity2) ).
fof(f70,plain,
! [X0] :
( null_class = intersection(X0,regular(X0))
| null_class = X0 ),
inference(reorient_equations,[],[f69]) ).
fof(f107,axiom,
subclass(domain_relation,cross_product(universal_class,universal_class)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',definition_of_domain_relation1) ).
fof(f109,axiom,
! [X0] :
( ~ member(X0,universal_class)
| member(ordered_pair(X0,domain_of(X0)),domain_relation) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',definition_of_domain_relation3) ).
fof(f122,negated_conjecture,
domain_of(domain_relation) != universal_class,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_domain_of_domain_relation_1) ).
fof(f123,plain,
universal_class != domain_of(domain_relation),
inference(reorient_equations,[],[f122]) ).
fof(f128,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(f138,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,f128]) ).
fof(f139,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,f128]) ).
fof(f144,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(f145,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(f180,plain,
! [X0] :
( member(unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(domain_of(X0),domain_of(X0)))),domain_relation)
| ~ member(X0,universal_class) ),
inference(definition_unfolding,[],[f109,f128]) ).
fof(f190,definition,
sF0 = domain_of(domain_relation),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f191,plain,
domain_of(domain_relation) = sF0,
inference(reorient_equations,[],[f190]) ).
fof(f192,plain,
universal_class != sF0,
inference(definition_folding,[],[f123,f191]) ).
fof(f193,plain,
! [X0] :
( ~ subclass(universal_class,X0)
| universal_class = X0 ),
inference(resolution,[],[f4,f7]) ).
fof(f197,plain,
! [X0,X1] :
( member(unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(domain_of(X0),domain_of(X0)))),X1)
| ~ subclass(domain_relation,X1)
| ~ member(X0,universal_class) ),
inference(resolution,[],[f180,f1]) ).
fof(f211,plain,
! [X2,X0,X1] :
( member(not_subclass_element(intersection(X0,X1),X2),X0)
| subclass(intersection(X0,X1),X2) ),
inference(resolution,[],[f21,f2]) ).
fof(f215,plain,
! [X0,X1] :
( subclass(intersection(X0,X1),X0)
| subclass(intersection(X0,X1),X0) ),
inference(resolution,[],[f211,f3]) ).
fof(f219,plain,
! [X0,X1] : subclass(intersection(X0,X1),X0),
inference(duplicate_literal_removal,[],[f215]) ).
fof(f236,plain,
! [X2,X3,X0,X1] :
( ~ subclass(intersection(X2,X1),X3)
| ~ member(X0,X2)
| ~ member(X0,X1)
| member(X0,X3) ),
inference(resolution,[],[f23,f1]) ).
fof(f240,plain,
! [X2,X0,X1] :
( ~ member(X0,X2)
| ~ member(X0,X1)
| member(X0,universal_class) ),
inference(resolution,[],[f236,f4]) ).
fof(f242,plain,
! [X2,X0,X1] :
( ~ member(not_subclass_element(X0,X1),X2)
| member(not_subclass_element(X0,X1),universal_class)
| subclass(X0,X1) ),
inference(resolution,[],[f240,f2]) ).
fof(f249,plain,
! [X0,X1] :
( member(not_subclass_element(X0,X1),universal_class)
| subclass(X0,X1)
| subclass(X0,X1) ),
inference(resolution,[],[f242,f2]) ).
fof(f257,plain,
! [X0,X1] :
( member(not_subclass_element(X0,X1),universal_class)
| subclass(X0,X1) ),
inference(duplicate_literal_removal,[],[f249]) ).
fof(f269,plain,
! [X0] :
( subclass(null_class,X0)
| null_class = X0 ),
inference(superposition,[],[f219,f70]) ).
fof(f272,plain,
! [X0] :
( null_class = X0
| ~ subclass(X0,null_class)
| null_class = X0 ),
inference(resolution,[],[f269,f7]) ).
fof(f273,plain,
! [X0] :
( ~ subclass(X0,null_class)
| null_class = X0 ),
inference(duplicate_literal_removal,[],[f272]) ).
fof(f274,plain,
! [X0] : null_class = intersection(null_class,X0),
inference(resolution,[],[f273,f219]) ).
fof(f278,plain,
! [X0] :
( null_class != null_class
| ~ member(X0,domain_of(null_class)) ),
inference(superposition,[],[f144,f274]) ).
fof(f287,plain,
! [X0] : ~ member(X0,domain_of(null_class)),
inference(trivial_inequality_removal,[],[f278]) ).
fof(f293,plain,
null_class = domain_of(null_class),
inference(resolution,[],[f287,f68]) ).
fof(f309,plain,
! [X0] : ~ member(X0,null_class),
inference(superposition,[],[f287,f293]) ).
fof(f358,plain,
! [X0,X1] :
( null_class = intersection(X0,cross_product(unordered_pair(not_subclass_element(X1,domain_of(X0)),not_subclass_element(X1,domain_of(X0))),universal_class))
| ~ member(not_subclass_element(X1,domain_of(X0)),universal_class)
| subclass(X1,domain_of(X0)) ),
inference(resolution,[],[f145,f3]) ).
fof(f362,plain,
! [X0,X1] :
( subclass(X1,domain_of(X0))
| null_class = intersection(X0,cross_product(unordered_pair(not_subclass_element(X1,domain_of(X0)),not_subclass_element(X1,domain_of(X0))),universal_class)) ),
inference(forward_subsumption_resolution,[],[f358,f257]) ).
fof(f434,plain,
! [X0] :
( subclass(X0,sF0)
| null_class = intersection(domain_relation,cross_product(unordered_pair(not_subclass_element(X0,sF0),not_subclass_element(X0,sF0)),universal_class)) ),
inference(superposition,[],[f362,f191]) ).
fof(f459,plain,
! [X2,X0,X1] :
( ~ subclass(domain_relation,cross_product(X2,X1))
| member(domain_of(X0),X1)
| ~ member(X0,universal_class) ),
inference(resolution,[],[f138,f197]) ).
fof(f463,plain,
( null_class = intersection(domain_relation,cross_product(unordered_pair(not_subclass_element(universal_class,sF0),not_subclass_element(universal_class,sF0)),universal_class))
| universal_class = sF0 ),
inference(resolution,[],[f434,f193]) ).
fof(f464,plain,
null_class = intersection(domain_relation,cross_product(unordered_pair(not_subclass_element(universal_class,sF0),not_subclass_element(universal_class,sF0)),universal_class)),
inference(forward_subsumption_resolution,[],[f463,f192]) ).
fof(f468,plain,
! [X0] :
( member(X0,null_class)
| ~ member(X0,cross_product(unordered_pair(not_subclass_element(universal_class,sF0),not_subclass_element(universal_class,sF0)),universal_class))
| ~ member(X0,domain_relation) ),
inference(superposition,[],[f23,f464]) ).
fof(f476,plain,
! [X0] :
( ~ member(X0,cross_product(unordered_pair(not_subclass_element(universal_class,sF0),not_subclass_element(universal_class,sF0)),universal_class))
| ~ member(X0,domain_relation) ),
inference(forward_subsumption_resolution,[],[f468,f309]) ).
fof(f515,plain,
! [X0,X1] :
( ~ member(unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X0,X0))),domain_relation)
| ~ member(X1,unordered_pair(not_subclass_element(universal_class,sF0),not_subclass_element(universal_class,sF0)))
| ~ member(X0,universal_class) ),
inference(resolution,[],[f139,f476]) ).
fof(f518,plain,
! [X0] :
( ~ member(X0,unordered_pair(not_subclass_element(universal_class,sF0),not_subclass_element(universal_class,sF0)))
| ~ member(domain_of(X0),universal_class)
| ~ member(X0,universal_class) ),
inference(resolution,[],[f515,f180]) ).
fof(f521,plain,
( ~ member(domain_of(not_subclass_element(universal_class,sF0)),universal_class)
| ~ member(not_subclass_element(universal_class,sF0),universal_class)
| ~ member(not_subclass_element(universal_class,sF0),universal_class) ),
inference(resolution,[],[f518,f9]) ).
fof(f531,plain,
( ~ member(domain_of(not_subclass_element(universal_class,sF0)),universal_class)
| ~ member(not_subclass_element(universal_class,sF0),universal_class) ),
inference(duplicate_literal_removal,[],[f521]) ).
fof(f551,definition,
( spl1_19
<=> member(not_subclass_element(universal_class,sF0),universal_class) ),
introduced(definition,[new_symbols(definition,[spl1_19])],[avatar_definition]) ).
fof(f552,plain,
( member(not_subclass_element(universal_class,sF0),universal_class)
| ~ spl1_19 ),
inference(avatar_component_clause,[],[f551]) ).
fof(f553,plain,
( ~ member(not_subclass_element(universal_class,sF0),universal_class)
| spl1_19 ),
inference(avatar_component_clause,[],[f551]) ).
fof(f555,definition,
( spl1_20
<=> member(domain_of(not_subclass_element(universal_class,sF0)),universal_class) ),
introduced(definition,[new_symbols(definition,[spl1_20])],[avatar_definition]) ).
fof(f557,plain,
( ~ member(domain_of(not_subclass_element(universal_class,sF0)),universal_class)
| spl1_20 ),
inference(avatar_component_clause,[],[f555]) ).
fof(f558,plain,
( ~ spl1_19
| ~ spl1_20 ),
inference(avatar_split_clause,[],[f531,f555,f551]) ).
fof(f616,plain,
( subclass(universal_class,sF0)
| spl1_19 ),
inference(resolution,[],[f553,f2]) ).
fof(f620,plain,
( ~ subclass(sF0,universal_class)
| universal_class = sF0
| spl1_19 ),
inference(resolution,[],[f616,f7]) ).
fof(f621,plain,
( universal_class = sF0
| spl1_19 ),
inference(forward_subsumption_resolution,[],[f620,f4]) ).
fof(f624,plain,
( $false
| spl1_19 ),
inference(forward_subsumption_resolution,[],[f621,f192]) ).
fof(f625,plain,
spl1_19,
inference(avatar_contradiction_clause,[],[f624]) ).
fof(f881,plain,
! [X0] :
( member(domain_of(X0),universal_class)
| ~ member(X0,universal_class) ),
inference(resolution,[],[f459,f107]) ).
fof(f882,plain,
( ~ member(not_subclass_element(universal_class,sF0),universal_class)
| spl1_20 ),
inference(resolution,[],[f881,f557]) ).
fof(f892,plain,
( $false
| ~ spl1_19
| spl1_20 ),
inference(forward_subsumption_resolution,[],[f882,f552]) ).
fof(f893,plain,
( ~ spl1_19
| spl1_20 ),
inference(avatar_contradiction_clause,[],[f892]) ).
cnf(s11,plain,
( ~ spl1_19
| ~ spl1_20 ),
inference(sat_conversion,[],[f558]) ).
cnf(s21,plain,
spl1_19,
inference(sat_conversion,[],[f625]) ).
cnf(s27,plain,
( ~ spl1_19
| spl1_20 ),
inference(sat_conversion,[],[f893]) ).
cnf(s28,plain,
spl1_20,
inference(rat,[],[s27,s21]) ).
cnf(s32,plain,
$false,
inference(rat,[],[s11,s28,s21]) ).
fof(f894,plain,
$false,
inference(avatar_sat_refutation,[],[s32]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET282-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.13/0.40 % Computer : n010.cluster.edu
% 0.13/0.40 % Model : x86_64 x86_64
% 0.13/0.40 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.40 % Memory : 8046.5625MB
% 0.13/0.40 % OS : Linux 6.8.0-71-generic
% 0.13/0.40 % CPULimit : 300
% 0.13/0.40 % WCLimit : 300
% 0.13/0.40 % DateTime : Mon Sep 28 01:19:02 UTC 2026
% 0.13/0.40 % CPUTime :
% 0.13/0.40 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.13/0.46 Running first-order theorem proving
% 0.13/0.46 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
% 9.27/2.10 % (1482447)Input is clausal, will run a generic CNF schedule.
% 9.27/2.10 % (1482452)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=1538324143:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 9.27/2.10 % (1482454)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=3066714819:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 9.27/2.10 % (1482456)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=4017994306:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 9.27/2.10 % (1482457)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2969631222:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 9.27/2.10 % (1482453)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=3071201496:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 9.27/2.10 % (1482455)lrs+10_1_sil=8000:sp=occurrence:random_seed=2448223857:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 9.27/2.10 % (1482456)Refutation not found, incomplete strategy
% 9.27/2.10 % (1482456)------------------------------
% 9.27/2.10 % (1482456)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.27/2.10 % (1482456)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.27/2.10 % (1482456)CaDiCaL version: 2.1.3
% 9.27/2.10 % (1482456)Termination reason: Refutation not found, incomplete strategy
% 9.27/2.10 % (1482456)Time elapsed: 0.006 s
% 9.27/2.10 % (1482456)Peak memory usage: 88 MB
% 9.27/2.10 % (1482456)Instructions burned: 4 (million)
% 9.27/2.10 % (1482458)dis-21_1_sil=8000:lcm=predicate:random_seed=2476482491: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)
% 9.27/2.10 % (1482455)Instruction limit reached!
% 9.27/2.10 % (1482455)------------------------------
% 9.27/2.10 % (1482455)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.27/2.10 % (1482455)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.27/2.10 % (1482455)CaDiCaL version: 2.1.3
% 9.27/2.10 % (1482455)Termination reason: Instruction limit
% 9.27/2.10 % (1482455)Termination phase: Saturation
% 9.27/2.10 % (1482455)Time elapsed: 0.100 s
% 9.27/2.10 % (1482455)Peak memory usage: 89 MB
% 9.27/2.10 % (1482455)Instructions burned: 107 (million)
% 9.27/2.10 % (1482458)Instruction limit reached!
% 9.27/2.10 % (1482458)------------------------------
% 9.27/2.10 % (1482458)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.27/2.10 % (1482458)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.27/2.10 % (1482458)CaDiCaL version: 2.1.3
% 9.27/2.10 % (1482458)Termination reason: Instruction limit
% 9.27/2.10 % (1482458)Termination phase: Saturation
% 9.27/2.10 % (1482458)Time elapsed: 0.113 s
% 9.27/2.10 % (1482458)Peak memory usage: 90 MB
% 9.27/2.10 % (1482458)Instructions burned: 117 (million)
% 9.27/2.10 % (1482457)Instruction limit reached!
% 9.27/2.10 % (1482457)------------------------------
% 9.27/2.10 % (1482457)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.27/2.10 % (1482457)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.27/2.10 % (1482457)CaDiCaL version: 2.1.3
% 9.27/2.10 % (1482457)Termination reason: Instruction limit
% 9.27/2.10 % (1482457)Termination phase: Saturation
% 9.27/2.10 % (1482457)Time elapsed: 0.201 s
% 9.27/2.10 % (1482457)Peak memory usage: 90 MB
% 9.27/2.10 % (1482457)Instructions burned: 180 (million)
% 9.27/2.10 % (1482466)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=1260493027:i=143:sd=2:aac=none:ss=axioms:sgt=16_2996 on theBenchmark for (2996ds/143Mi)
% 9.27/2.10 % (1482466)Refutation not found, incomplete strategy
% 9.27/2.10 % (1482466)------------------------------
% 9.27/2.10 % (1482466)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.27/2.10 % (1482466)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.27/2.10 % (1482466)CaDiCaL version: 2.1.3
% 9.27/2.10 % (1482466)Termination reason: Refutation not found, incomplete strategy
% 9.27/2.10 % (1482466)Time elapsed: 0.003 s
% 9.27/2.10 % (1482466)Peak memory usage: 88 MB
% 9.27/2.10 % (1482466)Instructions burned: 1 (million)
% 9.27/2.10 % (1482456)------------------------------
% 9.27/2.10 % (1482456)------------------------------
% 9.27/2.10 % (1482468)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=611193782:st=4:i=219:sd=3:ss=axioms_2995 on theBenchmark for (2995ds/219Mi)
% 9.27/2.10 % (1482467)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=3484017400:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2995 on theBenchmark for (2995ds/189Mi)
% 9.27/2.10 % (1482467)Instruction limit reached!
% 9.27/2.10 % (1482467)------------------------------
% 9.27/2.10 % (1482467)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.27/2.10 % (1482467)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.27/2.10 % (1482467)CaDiCaL version: 2.1.3
% 9.27/2.10 % (1482467)Termination reason: Instruction limit
% 9.27/2.10 % (1482467)Termination phase: Saturation
% 9.27/2.10 % (1482467)Time elapsed: 0.168 s
% 9.27/2.10 % (1482467)Peak memory usage: 91 MB
% 9.27/2.10 % (1482467)Instructions burned: 190 (million)
% 9.27/2.10 % (1482468)Instruction limit reached!
% 9.27/2.10 % (1482468)------------------------------
% 9.27/2.10 % (1482468)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.27/2.10 % (1482468)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.27/2.10 % (1482468)CaDiCaL version: 2.1.3
% 9.27/2.10 % (1482468)Termination reason: Instruction limit
% 9.27/2.10 % (1482468)Termination phase: Saturation
% 9.27/2.10 % (1482468)Time elapsed: 0.202 s
% 9.27/2.10 % (1482468)Peak memory usage: 89 MB
% 9.27/2.10 % (1482468)Instructions burned: 220 (million)
% 9.27/2.10 % (1482470)lrs+10_64_to=lpo:sil=8000:random_seed=1406157462:i=126:bd=preordered_2993 on theBenchmark for (2993ds/126Mi)
% 9.27/2.10 % (1482452)First to succeed.
% 9.27/2.10 % (1482452)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-1482447"
% 9.27/2.10 % (1482470)Instruction limit reached!
% 9.27/2.10 % (1482470)------------------------------
% 9.27/2.10 % (1482470)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.27/2.10 % (1482470)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.27/2.10 % (1482470)CaDiCaL version: 2.1.3
% 9.27/2.10 % (1482470)Termination reason: Instruction limit
% 9.27/2.10 % (1482470)Termination phase: Saturation
% 9.27/2.10 % (1482470)Time elapsed: 0.074 s
% 9.27/2.10 % (1482470)Peak memory usage: 89 MB
% 9.27/2.10 % (1482470)Instructions burned: 127 (million)
% 9.27/2.10 % (1482466)------------------------------
% 9.27/2.10 % (1482466)------------------------------
% 9.27/2.10 % (1482473)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=2027398137:avsq=on:i=194:fgj=on:bd=preordered_2991 on theBenchmark for (2991ds/194Mi)
% 9.27/2.10 % (1482474)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=3463805375:i=157:gtg=all_2991 on theBenchmark for (2991ds/157Mi)
% 9.27/2.10 % (1482476)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=1409949724:i=3394:sd=4:ss=included:sgt=64_2990 on theBenchmark for (2990ds/3394Mi)
% 9.27/2.10 % (1482477)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=1313278920:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2989 on theBenchmark for (2989ds/106Mi)
% 9.27/2.10 % (1482474)Instruction limit reached!
% 9.27/2.10 % (1482474)------------------------------
% 9.27/2.10 % (1482474)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.27/2.10 % (1482474)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.27/2.10 % (1482474)CaDiCaL version: 2.1.3
% 9.27/2.10 % (1482474)Termination reason: Instruction limit
% 9.27/2.10 % (1482474)Termination phase: Saturation
% 9.27/2.10 % (1482474)Time elapsed: 0.159 s
% 9.27/2.10 % (1482474)Peak memory usage: 91 MB
% 9.27/2.10 % (1482474)Instructions burned: 158 (million)
% 9.27/2.10 % (1482452)Refutation found. Thanks to Tanya!
% 9.27/2.10 % SZS status Unsatisfiable for theBenchmark
% 9.27/2.10 % SZS output start Proof for theBenchmark
% See solution above
% 0.21/2.40 % (1482452)------------------------------
% 0.21/2.40 % (1482452)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.21/2.40 % (1482452)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/2.40 % (1482452)CaDiCaL version: 2.1.3
% 0.21/2.40 % (1482452)Termination reason: Refutation
% 0.21/2.40 % (1482452)Time elapsed: 0.746 s
% 0.21/2.40 % (1482452)Peak memory usage: 131 MB
% 0.21/2.40 % (1482452)Instructions burned: 1091 (million)
% 0.21/2.40 % (1482452)------------------------------
% 0.21/2.40 % (1482452)------------------------------
% 0.21/2.40 % (1482447)Success in time 1.317 s
% 0.21/2.40 % Vampire exiting
%------------------------------------------------------------------------------