%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : NUM143-1 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : 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 12:11:49 PM UTC 2026
% Result : Unsatisfiable 3.66s 1.56s
% Output : Refutation 5.49s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 25
% Syntax : Number of formulae : 97 ( 26 unt; 10 def)
% Number of atoms : 210 ( 35 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 213 ( 100 ~; 109 |; 0 &)
% ( 4 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 6 ( 1 avg)
% Number of predicates : 8 ( 6 usr; 5 prp; 0-2 aty)
% Number of functors : 15 ( 15 usr; 8 con; 0-2 aty)
% Number of variables : 58 ( 0 sgn 58 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] :
( member(X2,X1)
| ~ member(X2,X0)
| ~ subclass(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',subclass_members) ).
fof(f2,axiom,
! [X0,X1] :
( member(not_subclass_element(X0,X1),X0)
| subclass(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members1) ).
fof(f3,axiom,
! [X0,X1] :
( ~ member(not_subclass_element(X0,X1),X1)
| subclass(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members2) ).
fof(f4,axiom,
! [X0] : subclass(X0,universal_class),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',class_elements_are_sets) ).
fof(f7,axiom,
! [X0,X1] :
( ~ subclass(X1,X0)
| ~ subclass(X0,X1)
| X0 = X1 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',subclass_implies_equal) ).
fof(f8,axiom,
! [X2,X0,X1] :
( ~ member(X0,unordered_pair(X1,X2))
| X0 = X1
| X0 = X2 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pair_member) ).
fof(f12,axiom,
! [X0] : unordered_pair(X0,X0) = singleton(X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',singleton_set) ).
fof(f21,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection1) ).
fof(f22,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection2) ).
fof(f23,axiom,
! [X2,X0,X1] :
( member(X0,intersection(X1,X2))
| ~ member(X0,X2)
| ~ member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection3) ).
fof(f24,axiom,
! [X0,X1] :
( ~ member(X0,complement(X1))
| ~ member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement1) ).
fof(f25,axiom,
! [X0,X1] :
( member(X0,complement(X1))
| ~ member(X0,universal_class)
| member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement2) ).
fof(f26,axiom,
! [X0,X1] : complement(intersection(complement(X0),complement(X1))) = union(X0,X1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',union) ).
fof(f44,axiom,
! [X0] : union(X0,singleton(X0)) = successor(X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',successor) ).
fof(f176,negated_conjecture,
intersection(successor(x),x) != x,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_corollary_to_successor_of_set_is_set_1) ).
fof(f177,plain,
x != intersection(successor(x),x),
inference(reorient_equations,[],[f176]) ).
fof(f183,plain,
! [X0] : successor(X0) = complement(intersection(complement(X0),complement(unordered_pair(X0,X0)))),
inference(definition_unfolding,[],[f44,f26,f12]) ).
fof(f268,plain,
x != intersection(complement(intersection(complement(x),complement(unordered_pair(x,x)))),x),
inference(definition_unfolding,[],[f177,f183]) ).
fof(f275,definition,
sF0 = complement(x),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f276,plain,
complement(x) = sF0,
inference(reorient_equations,[],[f275]) ).
fof(f277,definition,
sF1 = unordered_pair(x,x),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f278,plain,
unordered_pair(x,x) = sF1,
inference(reorient_equations,[],[f277]) ).
fof(f279,definition,
sF2 = complement(sF1),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f280,plain,
complement(sF1) = sF2,
inference(reorient_equations,[],[f279]) ).
fof(f281,definition,
sF3 = intersection(sF0,sF2),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f282,plain,
intersection(sF0,sF2) = sF3,
inference(reorient_equations,[],[f281]) ).
fof(f283,definition,
sF4 = complement(sF3),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f284,plain,
complement(sF3) = sF4,
inference(reorient_equations,[],[f283]) ).
fof(f285,definition,
sF5 = intersection(sF4,x),
introduced(definition,[new_symbols(definition,[sF5])],[function_definition]) ).
fof(f286,plain,
intersection(sF4,x) = sF5,
inference(reorient_equations,[],[f285]) ).
fof(f287,plain,
x != sF5,
inference(definition_folding,[],[f268,f286,f284,f282,f280,f278,f276]) ).
fof(f288,plain,
! [X0] :
( member(X0,sF4)
| ~ member(X0,sF5) ),
inference(superposition,[],[f21,f286]) ).
fof(f289,plain,
! [X0] :
( ~ member(X0,sF0)
| ~ member(X0,x) ),
inference(superposition,[],[f24,f276]) ).
fof(f290,plain,
! [X0] :
( member(X0,x)
| ~ member(X0,sF5) ),
inference(superposition,[],[f22,f286]) ).
fof(f292,plain,
! [X0] :
( member(X0,sF0)
| ~ member(X0,sF3) ),
inference(superposition,[],[f21,f282]) ).
fof(f294,plain,
! [X0] :
( ~ member(X0,sF4)
| ~ member(X0,sF3) ),
inference(superposition,[],[f24,f284]) ).
fof(f300,plain,
! [X0] :
( member(X0,sF0)
| ~ member(X0,universal_class)
| member(X0,x) ),
inference(superposition,[],[f25,f276]) ).
fof(f301,plain,
! [X0] :
( member(X0,sF2)
| ~ member(X0,universal_class)
| member(X0,sF1) ),
inference(superposition,[],[f25,f280]) ).
fof(f302,plain,
! [X0] :
( member(X0,sF4)
| ~ member(X0,universal_class)
| member(X0,sF3) ),
inference(superposition,[],[f25,f284]) ).
fof(f303,plain,
! [X0] :
( ~ member(X0,sF5)
| ~ member(X0,sF3) ),
inference(resolution,[],[f294,f288]) ).
fof(f305,plain,
! [X0] :
( ~ member(not_subclass_element(sF5,X0),sF3)
| subclass(sF5,X0) ),
inference(resolution,[],[f303,f2]) ).
fof(f306,plain,
! [X0] :
( ~ member(X0,sF3)
| ~ member(X0,x) ),
inference(resolution,[],[f292,f289]) ).
fof(f333,plain,
! [X0] :
( member(X0,sF5)
| ~ member(X0,x)
| ~ member(X0,sF4) ),
inference(superposition,[],[f23,f286]) ).
fof(f334,plain,
! [X0] :
( member(X0,sF3)
| ~ member(X0,sF2)
| ~ member(X0,sF0) ),
inference(superposition,[],[f23,f282]) ).
fof(f336,plain,
! [X0] :
( ~ member(not_subclass_element(X0,sF5),sF4)
| ~ member(not_subclass_element(X0,sF5),x)
| subclass(X0,sF5) ),
inference(resolution,[],[f333,f3]) ).
fof(f351,plain,
! [X0] :
( ~ member(not_subclass_element(sF5,X0),sF2)
| ~ member(not_subclass_element(sF5,X0),sF0)
| subclass(sF5,X0) ),
inference(resolution,[],[f334,f305]) ).
fof(f356,plain,
! [X0] :
( ~ member(not_subclass_element(X0,sF5),universal_class)
| member(not_subclass_element(X0,sF5),sF3)
| ~ member(not_subclass_element(X0,sF5),x)
| subclass(X0,sF5) ),
inference(resolution,[],[f302,f336]) ).
fof(f358,plain,
! [X0] :
( ~ member(not_subclass_element(X0,sF5),x)
| ~ member(not_subclass_element(X0,sF5),universal_class)
| subclass(X0,sF5) ),
inference(forward_subsumption_resolution,[],[f356,f306]) ).
fof(f359,plain,
( ~ member(not_subclass_element(x,sF5),universal_class)
| subclass(x,sF5)
| subclass(x,sF5) ),
inference(resolution,[],[f358,f2]) ).
fof(f361,plain,
( ~ member(not_subclass_element(x,sF5),universal_class)
| subclass(x,sF5) ),
inference(duplicate_literal_removal,[],[f359]) ).
fof(f363,definition,
( spl6_5
<=> subclass(x,sF5) ),
introduced(definition,[new_symbols(definition,[spl6_5])],[avatar_definition]) ).
fof(f365,plain,
( subclass(x,sF5)
| ~ spl6_5 ),
inference(avatar_component_clause,[],[f363]) ).
fof(f367,definition,
( spl6_6
<=> member(not_subclass_element(x,sF5),universal_class) ),
introduced(definition,[new_symbols(definition,[spl6_6])],[avatar_definition]) ).
fof(f369,plain,
( ~ member(not_subclass_element(x,sF5),universal_class)
| spl6_6 ),
inference(avatar_component_clause,[],[f367]) ).
fof(f370,plain,
( spl6_5
| ~ spl6_6 ),
inference(avatar_split_clause,[],[f361,f367,f363]) ).
fof(f374,plain,
! [X0] :
( member(not_subclass_element(sF5,X0),sF1)
| ~ member(not_subclass_element(sF5,X0),universal_class)
| ~ member(not_subclass_element(sF5,X0),sF0)
| subclass(sF5,X0) ),
inference(resolution,[],[f301,f351]) ).
fof(f394,plain,
! [X0] :
( ~ member(X0,sF1)
| x = X0
| x = X0 ),
inference(superposition,[],[f8,f278]) ).
fof(f395,plain,
! [X0] :
( ~ member(X0,sF1)
| x = X0 ),
inference(duplicate_literal_removal,[],[f394]) ).
fof(f423,plain,
( ! [X0] :
( ~ member(not_subclass_element(x,sF5),X0)
| ~ subclass(X0,universal_class) )
| spl6_6 ),
inference(resolution,[],[f369,f1]) ).
fof(f424,plain,
( ! [X0] : ~ member(not_subclass_element(x,sF5),X0)
| spl6_6 ),
inference(forward_subsumption_resolution,[],[f423,f4]) ).
fof(f425,plain,
( subclass(x,sF5)
| spl6_6 ),
inference(resolution,[],[f424,f2]) ).
fof(f440,plain,
( spl6_5
| spl6_6 ),
inference(avatar_split_clause,[],[f425,f367,f363]) ).
fof(f441,plain,
( ~ subclass(sF5,x)
| x = sF5
| ~ spl6_5 ),
inference(resolution,[],[f365,f7]) ).
fof(f442,plain,
( ~ subclass(sF5,x)
| ~ spl6_5 ),
inference(forward_subsumption_resolution,[],[f441,f287]) ).
fof(f444,plain,
! [X0] :
( ~ member(not_subclass_element(sF5,X0),sF0)
| ~ member(not_subclass_element(sF5,X0),universal_class)
| x = not_subclass_element(sF5,X0)
| subclass(sF5,X0) ),
inference(resolution,[],[f395,f374]) ).
fof(f446,plain,
! [X0] :
( ~ member(not_subclass_element(sF5,X0),universal_class)
| x = not_subclass_element(sF5,X0)
| subclass(sF5,X0)
| ~ member(not_subclass_element(sF5,X0),universal_class)
| member(not_subclass_element(sF5,X0),x) ),
inference(resolution,[],[f444,f300]) ).
fof(f449,plain,
! [X0] :
( member(not_subclass_element(sF5,X0),x)
| x = not_subclass_element(sF5,X0)
| subclass(sF5,X0)
| ~ member(not_subclass_element(sF5,X0),universal_class) ),
inference(duplicate_literal_removal,[],[f446]) ).
fof(f451,plain,
( x = not_subclass_element(sF5,x)
| subclass(sF5,x)
| ~ member(not_subclass_element(sF5,x),universal_class)
| subclass(sF5,x) ),
inference(resolution,[],[f449,f3]) ).
fof(f452,plain,
( x = not_subclass_element(sF5,x)
| subclass(sF5,x)
| ~ member(not_subclass_element(sF5,x),universal_class) ),
inference(duplicate_literal_removal,[],[f451]) ).
fof(f454,plain,
( x = not_subclass_element(sF5,x)
| ~ member(not_subclass_element(sF5,x),universal_class)
| ~ spl6_5 ),
inference(forward_subsumption_resolution,[],[f452,f442]) ).
fof(f456,definition,
( spl6_12
<=> member(not_subclass_element(sF5,x),universal_class) ),
introduced(definition,[new_symbols(definition,[spl6_12])],[avatar_definition]) ).
fof(f458,plain,
( ~ member(not_subclass_element(sF5,x),universal_class)
| spl6_12 ),
inference(avatar_component_clause,[],[f456]) ).
fof(f460,definition,
( spl6_13
<=> x = not_subclass_element(sF5,x) ),
introduced(definition,[new_symbols(definition,[spl6_13])],[avatar_definition]) ).
fof(f462,plain,
( x = not_subclass_element(sF5,x)
| ~ spl6_13 ),
inference(avatar_component_clause,[],[f460]) ).
fof(f463,plain,
( ~ spl6_12
| spl6_13
| ~ spl6_5 ),
inference(avatar_split_clause,[],[f454,f363,f460,f456]) ).
fof(f464,plain,
( ! [X0] :
( ~ member(not_subclass_element(sF5,x),X0)
| ~ subclass(X0,universal_class) )
| spl6_12 ),
inference(resolution,[],[f458,f1]) ).
fof(f465,plain,
( ! [X0] : ~ member(not_subclass_element(sF5,x),X0)
| spl6_12 ),
inference(forward_subsumption_resolution,[],[f464,f4]) ).
fof(f466,plain,
( subclass(sF5,x)
| spl6_12 ),
inference(resolution,[],[f465,f2]) ).
fof(f483,plain,
( $false
| ~ spl6_5
| spl6_12 ),
inference(forward_subsumption_resolution,[],[f466,f442]) ).
fof(f484,plain,
( ~ spl6_5
| spl6_12 ),
inference(avatar_contradiction_clause,[],[f483]) ).
fof(f491,plain,
( ~ member(x,x)
| subclass(sF5,x)
| ~ spl6_13 ),
inference(superposition,[],[f3,f462]) ).
fof(f492,plain,
( member(x,sF5)
| subclass(sF5,x)
| ~ spl6_13 ),
inference(superposition,[],[f2,f462]) ).
fof(f493,plain,
( member(x,sF5)
| ~ spl6_5
| ~ spl6_13 ),
inference(forward_subsumption_resolution,[],[f492,f442]) ).
fof(f494,plain,
( ~ member(x,x)
| ~ spl6_5
| ~ spl6_13 ),
inference(forward_subsumption_resolution,[],[f491,f442]) ).
fof(f507,plain,
( ~ member(x,sF5)
| ~ spl6_5
| ~ spl6_13 ),
inference(resolution,[],[f494,f290]) ).
fof(f509,plain,
( $false
| ~ spl6_5
| ~ spl6_13 ),
inference(forward_subsumption_resolution,[],[f507,f493]) ).
fof(f510,plain,
( ~ spl6_5
| ~ spl6_13 ),
inference(avatar_contradiction_clause,[],[f509]) ).
cnf(s3,plain,
( spl6_5
| ~ spl6_6 ),
inference(sat_conversion,[],[f370]) ).
cnf(s6,plain,
( spl6_5
| spl6_6 ),
inference(sat_conversion,[],[f440]) ).
cnf(s7,plain,
( ~ spl6_5
| ~ spl6_12
| spl6_13 ),
inference(sat_conversion,[],[f463]) ).
cnf(s8,plain,
( ~ spl6_5
| spl6_12 ),
inference(sat_conversion,[],[f484]) ).
cnf(s11,plain,
( ~ spl6_5
| ~ spl6_13 ),
inference(sat_conversion,[],[f510]) ).
cnf(s12,plain,
spl6_5,
inference(rat,[],[s3,s6]) ).
cnf(s13,plain,
~ spl6_13,
inference(rat,[],[s11,s12]) ).
cnf(s14,plain,
spl6_12,
inference(rat,[],[s8,s12]) ).
cnf(s15,plain,
$false,
inference(rat,[],[s7,s13,s14,s12]) ).
fof(f511,plain,
$false,
inference(avatar_sat_refutation,[],[s15]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : NUM143-1 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.11/0.38 % Computer : n013.cluster.edu
% 0.11/0.38 % Model : x86_64 x86_64
% 0.11/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.38 % Memory : 8046.5625MB
% 0.11/0.38 % OS : Linux 6.8.0-71-generic
% 0.11/0.38 % CPULimit : 300
% 0.11/0.38 % WCLimit : 300
% 0.11/0.38 % DateTime : Sun Sep 27 18:59:07 UTC 2026
% 0.11/0.39 % CPUTime :
% 0.11/0.39 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.11/0.42 Running first-order theorem proving
% 0.11/0.42 Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.66/1.56 % (489463)Input is clausal, will run a generic CNF schedule.
% 3.66/1.56 % (489470)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=3278835398:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 3.66/1.56 % (489469)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=3853546829:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 3.66/1.56 % (489472)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=781774524:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 3.66/1.56 % (489474)dis-21_1_sil=8000:lcm=predicate:random_seed=1202505573: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)
% 3.66/1.56 % (489468)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=3246803529:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 3.66/1.56 % (489471)lrs+10_1_sil=8000:sp=occurrence:random_seed=2641721554:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 3.66/1.56 % (489473)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3710389745:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 3.66/1.56 % (489474)Instruction limit reached!
% 3.66/1.56 % (489474)------------------------------
% 3.66/1.56 % (489474)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.66/1.56 % (489474)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.66/1.56 % (489474)CaDiCaL version: 2.1.3
% 3.66/1.56 % (489474)Termination reason: Instruction limit
% 3.66/1.56 % (489474)Termination phase: Saturation
% 3.66/1.56 % (489474)Time elapsed: 0.066 s
% 3.66/1.56 % (489474)Peak memory usage: 89 MB
% 3.66/1.56 % (489474)Instructions burned: 119 (million)
% 3.66/1.56 % (489472)Instruction limit reached!
% 3.66/1.56 % (489472)------------------------------
% 3.66/1.56 % (489472)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.66/1.56 % (489472)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.66/1.56 % (489472)CaDiCaL version: 2.1.3
% 3.66/1.56 % (489472)Termination reason: Instruction limit
% 3.66/1.56 % (489472)Termination phase: Saturation
% 3.66/1.56 % (489472)Time elapsed: 0.072 s
% 3.66/1.56 % (489472)Peak memory usage: 89 MB
% 3.66/1.56 % (489472)Instructions burned: 114 (million)
% 3.66/1.56 % (489471)Instruction limit reached!
% 3.66/1.56 % (489471)------------------------------
% 3.66/1.56 % (489471)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.66/1.56 % (489471)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.66/1.56 % (489471)CaDiCaL version: 2.1.3
% 3.66/1.56 % (489471)Termination reason: Instruction limit
% 3.66/1.56 % (489471)Termination phase: Saturation
% 3.66/1.56 % (489471)Time elapsed: 0.073 s
% 3.66/1.56 % (489471)Peak memory usage: 90 MB
% 3.66/1.56 % (489471)Instructions burned: 108 (million)
% 3.66/1.56 % (489473)Instruction limit reached!
% 3.66/1.56 % (489473)------------------------------
% 3.66/1.56 % (489473)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.66/1.56 % (489473)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.66/1.56 % (489473)CaDiCaL version: 2.1.3
% 3.66/1.56 % (489473)Termination reason: Instruction limit
% 3.66/1.56 % (489473)Termination phase: Saturation
% 3.66/1.56 % (489473)Time elapsed: 0.135 s
% 3.66/1.56 % (489473)Peak memory usage: 91 MB
% 3.66/1.56 % (489473)Instructions burned: 181 (million)
% 3.66/1.56 % (489483)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=685489474: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)
% 3.66/1.56 % (489484)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=900200724:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 3.66/1.56 % (489482)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=2533441722:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 3.66/1.56 % (489482)Refutation not found, incomplete strategy
% 3.66/1.56 % (489482)------------------------------
% 3.66/1.56 % (489482)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.66/1.56 % (489482)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.66/1.56 % (489482)CaDiCaL version: 2.1.3
% 3.66/1.56 % (489482)Termination reason: Refutation not found, incomplete strategy
% 3.66/1.56 % (489482)Time elapsed: 0.003 s
% 3.66/1.56 % (489482)Peak memory usage: 88 MB
% 3.66/1.56 % (489482)Instructions burned: 2 (million)
% 3.66/1.56 % (489484)Refutation not found, incomplete strategy
% 3.66/1.56 % (489484)------------------------------
% 3.66/1.56 % (489484)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.66/1.56 % (489484)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.66/1.56 % (489484)CaDiCaL version: 2.1.3
% 3.66/1.56 % (489484)Termination reason: Refutation not found, incomplete strategy
% 3.66/1.56 % (489484)Time elapsed: 0.003 s
% 3.66/1.56 % (489484)Peak memory usage: 88 MB
% 3.66/1.56 % (489484)Instructions burned: 4 (million)
% 3.66/1.56 % (489483)Refutation not found, incomplete strategy
% 3.66/1.56 % (489483)------------------------------
% 3.66/1.56 % (489483)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.66/1.56 % (489483)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.66/1.56 % (489483)CaDiCaL version: 2.1.3
% 3.66/1.56 % (489483)Termination reason: Refutation not found, incomplete strategy
% 3.66/1.56 % (489483)Time elapsed: 0.009 s
% 3.66/1.56 % (489483)Peak memory usage: 88 MB
% 3.66/1.56 % (489483)Instructions burned: 15 (million)
% 3.66/1.56 % (489485)lrs+10_64_to=lpo:sil=8000:random_seed=373380235:i=126:bd=preordered_2996 on theBenchmark for (2996ds/126Mi)
% 3.66/1.56 % (489470)First to succeed.
% 3.66/1.56 % (489470)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-489463"
% 3.66/1.56 % (489485)Instruction limit reached!
% 3.66/1.56 % (489485)------------------------------
% 3.66/1.56 % (489485)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.66/1.56 % (489485)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.66/1.56 % (489485)CaDiCaL version: 2.1.3
% 3.66/1.56 % (489485)Termination reason: Instruction limit
% 3.66/1.56 % (489485)Termination phase: Saturation
% 3.66/1.56 % (489485)Time elapsed: 0.083 s
% 3.66/1.56 % (489485)Peak memory usage: 89 MB
% 3.66/1.56 % (489485)Instructions burned: 127 (million)
% 3.66/1.56 % (489483)------------------------------
% 3.66/1.56 % (489483)------------------------------
% 3.66/1.56 % (489482)------------------------------
% 3.66/1.56 % (489482)------------------------------
% 3.66/1.56 % (489484)------------------------------
% 3.66/1.56 % (489484)------------------------------
% 3.66/1.56 % (489470)Refutation found. Thanks to Tanya!
% 3.66/1.56 % SZS status Unsatisfiable for theBenchmark
% 3.66/1.56 % SZS output start Proof for theBenchmark
% See solution above
% 5.49/1.76 % (489470)------------------------------
% 5.49/1.76 % (489470)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.49/1.76 % (489470)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.49/1.76 % (489470)CaDiCaL version: 2.1.3
% 5.49/1.76 % (489470)Termination reason: Refutation
% 5.49/1.76 % (489470)Time elapsed: 0.387 s
% 5.49/1.76 % (489470)Peak memory usage: 131 MB
% 5.49/1.76 % (489470)Instructions burned: 1041 (million)
% 5.49/1.76 % (489470)------------------------------
% 5.49/1.76 % (489470)------------------------------
% 5.49/1.76 % (489463)Success in time 0.699 s
% 5.49/1.76 % Vampire exiting
%------------------------------------------------------------------------------