%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : PUZ031-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n017.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 12:31:17 PM UTC 2026
% Result : Unsatisfiable 2.91s 1.29s
% Output : Refutation 3.65s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 27
% Syntax : Number of formulae : 100 ( 20 unt; 7 def)
% Number of atoms : 295 ( 0 equ)
% Maximal formula atoms : 8 ( 2 avg)
% Number of connectives : 401 ( 206 ~; 188 |; 0 &)
% ( 7 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 5 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 17 ( 16 usr; 8 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 5 con; 0-1 aty)
% Number of variables : 102 ( 0 sgn 102 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] :
( ~ wolf(X0)
| animal(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',wolf_is_an_animal) ).
fof(f2,axiom,
! [X0] :
( ~ fox(X0)
| animal(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',fox_is_an_animal) ).
fof(f3,axiom,
! [X0] :
( ~ bird(X0)
| animal(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',bird_is_an_animal) ).
fof(f5,axiom,
! [X0] :
( ~ snail(X0)
| animal(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',snail_is_an_animal) ).
fof(f6,axiom,
wolf(a_wolf),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',there_is_a_wolf) ).
fof(f7,axiom,
fox(a_fox),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',there_is_a_fox) ).
fof(f8,axiom,
bird(a_bird),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',there_is_a_bird) ).
fof(f10,axiom,
snail(a_snail),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',there_is_a_snail) ).
fof(f11,axiom,
grain(a_grain),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',there_is_a_grain) ).
fof(f12,axiom,
! [X0] :
( plant(X0)
| ~ grain(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',grain_is_a_plant) ).
fof(f13,axiom,
! [X2,X3,X0,X1] :
( ~ much_smaller(X2,X0)
| eats(X0,X2)
| ~ animal(X0)
| ~ plant(X1)
| ~ animal(X2)
| ~ plant(X3)
| eats(X0,X1)
| ~ eats(X2,X3) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',eating_habits) ).
fof(f15,axiom,
! [X0,X1] :
( ~ snail(X0)
| much_smaller(X0,X1)
| ~ bird(X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',snail_smaller_than_bird) ).
fof(f16,axiom,
! [X0,X1] :
( ~ bird(X0)
| much_smaller(X0,X1)
| ~ fox(X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',bird_smaller_than_fox) ).
fof(f17,axiom,
! [X0,X1] :
( ~ fox(X0)
| much_smaller(X0,X1)
| ~ wolf(X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',fox_smaller_than_wolf) ).
fof(f18,axiom,
! [X0,X1] :
( ~ fox(X1)
| ~ wolf(X0)
| ~ eats(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',wolf_dont_eat_fox) ).
fof(f19,axiom,
! [X0,X1] :
( ~ grain(X1)
| ~ wolf(X0)
| ~ eats(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',wolf_dont_eat_grain) ).
fof(f21,axiom,
! [X0,X1] :
( ~ snail(X1)
| ~ bird(X0)
| ~ eats(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',bird_dont_eat_snail) ).
fof(f24,axiom,
! [X0] :
( plant(snail_food_of(X0))
| ~ snail(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',snail_food_is_a_plant) ).
fof(f25,axiom,
! [X0] :
( eats(X0,snail_food_of(X0))
| ~ snail(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',snail_eats_snail_food) ).
fof(f26,negated_conjecture,
! [X2,X0,X1] :
( ~ grain(X2)
| ~ animal(X1)
| ~ animal(X0)
| ~ eats(X0,X1)
| ~ eats(X1,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_the_animal_exists) ).
fof(f27,plain,
! [X0,X1] :
( ~ eats(X0,a_grain)
| ~ animal(X1)
| ~ eats(X1,X0)
| ~ animal(X0) ),
inference(resolution,[],[f11,f26]) ).
fof(f40,plain,
animal(a_fox),
inference(resolution,[],[f7,f2]) ).
fof(f41,plain,
animal(a_bird),
inference(resolution,[],[f8,f3]) ).
fof(f43,plain,
animal(a_snail),
inference(resolution,[],[f10,f5]) ).
fof(f44,plain,
! [X0] :
( ~ eats(X0,a_fox)
| ~ wolf(X0) ),
inference(resolution,[],[f18,f7]) ).
fof(f45,plain,
! [X0] :
( ~ eats(X0,a_grain)
| ~ wolf(X0) ),
inference(resolution,[],[f19,f11]) ).
fof(f47,plain,
! [X0] :
( ~ eats(X0,a_snail)
| ~ bird(X0) ),
inference(resolution,[],[f21,f10]) ).
fof(f49,plain,
! [X0] :
( much_smaller(a_snail,X0)
| ~ bird(X0) ),
inference(resolution,[],[f15,f10]) ).
fof(f50,plain,
! [X0] :
( much_smaller(a_bird,X0)
| ~ fox(X0) ),
inference(resolution,[],[f16,f8]) ).
fof(f52,plain,
! [X0] :
( much_smaller(a_fox,X0)
| ~ wolf(X0) ),
inference(resolution,[],[f17,f7]) ).
fof(f53,plain,
! [X2,X0,X1] :
( ~ bird(X0)
| eats(X0,a_snail)
| ~ animal(X0)
| ~ plant(X1)
| ~ animal(a_snail)
| ~ plant(X2)
| eats(X0,X1)
| ~ eats(a_snail,X2) ),
inference(resolution,[],[f49,f13]) ).
fof(f54,plain,
! [X2,X0,X1] :
( ~ bird(X0)
| eats(X0,a_snail)
| ~ plant(X1)
| ~ animal(a_snail)
| ~ plant(X2)
| eats(X0,X1)
| ~ eats(a_snail,X2) ),
inference(forward_subsumption_resolution,[],[f53,f3]) ).
fof(f55,plain,
! [X2,X0,X1] :
( ~ bird(X0)
| eats(X0,a_snail)
| ~ plant(X1)
| ~ plant(X2)
| eats(X0,X1)
| ~ eats(a_snail,X2) ),
inference(forward_subsumption_resolution,[],[f54,f43]) ).
fof(f56,plain,
! [X2,X0,X1] :
( ~ bird(X0)
| ~ plant(X1)
| ~ plant(X2)
| eats(X0,X1)
| ~ eats(a_snail,X2) ),
inference(forward_subsumption_resolution,[],[f55,f47]) ).
fof(f58,definition,
( spl0_3
<=> ! [X2] :
( ~ plant(X2)
| ~ eats(a_snail,X2) ) ),
introduced(definition,[new_symbols(definition,[spl0_3])],[avatar_definition]) ).
fof(f59,plain,
( ! [X2] :
( ~ eats(a_snail,X2)
| ~ plant(X2) )
| ~ spl0_3 ),
inference(avatar_component_clause,[],[f58]) ).
fof(f61,definition,
( spl0_4
<=> ! [X0,X1] :
( ~ bird(X0)
| eats(X0,X1)
| ~ plant(X1) ) ),
introduced(definition,[new_symbols(definition,[spl0_4])],[avatar_definition]) ).
fof(f62,plain,
( ! [X0,X1] :
( ~ bird(X0)
| eats(X0,X1)
| ~ plant(X1) )
| ~ spl0_4 ),
inference(avatar_component_clause,[],[f61]) ).
fof(f63,plain,
( spl0_3
| spl0_4 ),
inference(avatar_split_clause,[],[f56,f61,f58]) ).
fof(f64,plain,
! [X2,X0,X1] :
( ~ fox(X0)
| eats(X0,a_bird)
| ~ animal(X0)
| ~ plant(X1)
| ~ animal(a_bird)
| ~ plant(X2)
| eats(X0,X1)
| ~ eats(a_bird,X2) ),
inference(resolution,[],[f50,f13]) ).
fof(f65,plain,
! [X2,X0,X1] :
( ~ fox(X0)
| eats(X0,a_bird)
| ~ plant(X1)
| ~ animal(a_bird)
| ~ plant(X2)
| eats(X0,X1)
| ~ eats(a_bird,X2) ),
inference(forward_subsumption_resolution,[],[f64,f2]) ).
fof(f66,plain,
! [X2,X0,X1] :
( ~ fox(X0)
| eats(X0,a_bird)
| ~ plant(X1)
| ~ plant(X2)
| eats(X0,X1)
| ~ eats(a_bird,X2) ),
inference(forward_subsumption_resolution,[],[f65,f41]) ).
fof(f68,definition,
( spl0_5
<=> ! [X2] :
( ~ plant(X2)
| ~ eats(a_bird,X2) ) ),
introduced(definition,[new_symbols(definition,[spl0_5])],[avatar_definition]) ).
fof(f69,plain,
( ! [X2] :
( ~ eats(a_bird,X2)
| ~ plant(X2) )
| ~ spl0_5 ),
inference(avatar_component_clause,[],[f68]) ).
fof(f71,definition,
( spl0_6
<=> ! [X0,X1] :
( ~ fox(X0)
| eats(X0,X1)
| ~ plant(X1)
| eats(X0,a_bird) ) ),
introduced(definition,[new_symbols(definition,[spl0_6])],[avatar_definition]) ).
fof(f72,plain,
( ! [X0,X1] :
( eats(X0,a_bird)
| eats(X0,X1)
| ~ plant(X1)
| ~ fox(X0) )
| ~ spl0_6 ),
inference(avatar_component_clause,[],[f71]) ).
fof(f73,plain,
( spl0_5
| spl0_6 ),
inference(avatar_split_clause,[],[f66,f71,f68]) ).
fof(f74,plain,
! [X2,X0,X1] :
( ~ wolf(X0)
| eats(X0,a_fox)
| ~ animal(X0)
| ~ plant(X1)
| ~ animal(a_fox)
| ~ plant(X2)
| eats(X0,X1)
| ~ eats(a_fox,X2) ),
inference(resolution,[],[f52,f13]) ).
fof(f75,plain,
! [X2,X0,X1] :
( ~ wolf(X0)
| eats(X0,a_fox)
| ~ plant(X1)
| ~ animal(a_fox)
| ~ plant(X2)
| eats(X0,X1)
| ~ eats(a_fox,X2) ),
inference(forward_subsumption_resolution,[],[f74,f1]) ).
fof(f76,plain,
! [X2,X0,X1] :
( ~ wolf(X0)
| eats(X0,a_fox)
| ~ plant(X1)
| ~ plant(X2)
| eats(X0,X1)
| ~ eats(a_fox,X2) ),
inference(forward_subsumption_resolution,[],[f75,f40]) ).
fof(f77,plain,
! [X2,X0,X1] :
( ~ wolf(X0)
| ~ plant(X1)
| ~ plant(X2)
| eats(X0,X1)
| ~ eats(a_fox,X2) ),
inference(forward_subsumption_resolution,[],[f76,f44]) ).
fof(f79,definition,
( spl0_7
<=> ! [X2] :
( ~ plant(X2)
| ~ eats(a_fox,X2) ) ),
introduced(definition,[new_symbols(definition,[spl0_7])],[avatar_definition]) ).
fof(f80,plain,
( ! [X2] :
( ~ eats(a_fox,X2)
| ~ plant(X2) )
| ~ spl0_7 ),
inference(avatar_component_clause,[],[f79]) ).
fof(f82,definition,
( spl0_8
<=> ! [X0,X1] :
( ~ wolf(X0)
| eats(X0,X1)
| ~ plant(X1) ) ),
introduced(definition,[new_symbols(definition,[spl0_8])],[avatar_definition]) ).
fof(f83,plain,
( ! [X0,X1] :
( ~ wolf(X0)
| eats(X0,X1)
| ~ plant(X1) )
| ~ spl0_8 ),
inference(avatar_component_clause,[],[f82]) ).
fof(f84,plain,
( spl0_7
| spl0_8 ),
inference(avatar_split_clause,[],[f77,f82,f79]) ).
fof(f86,plain,
( ~ plant(snail_food_of(a_snail))
| ~ snail(a_snail)
| ~ spl0_3 ),
inference(resolution,[],[f59,f25]) ).
fof(f97,plain,
( ~ snail(a_snail)
| ~ spl0_3 ),
inference(forward_subsumption_resolution,[],[f86,f24]) ).
fof(f99,plain,
( $false
| ~ spl0_3 ),
inference(forward_subsumption_resolution,[],[f97,f10]) ).
fof(f100,plain,
~ spl0_3,
inference(avatar_contradiction_clause,[],[f99]) ).
fof(f119,plain,
( ! [X0] :
( ~ plant(X0)
| eats(a_bird,X0) )
| ~ spl0_4 ),
inference(resolution,[],[f62,f8]) ).
fof(f120,plain,
( ! [X0] : ~ plant(X0)
| ~ spl0_4
| ~ spl0_5 ),
inference(forward_subsumption_resolution,[],[f119,f69]) ).
fof(f121,plain,
( ! [X0] : ~ grain(X0)
| ~ spl0_4
| ~ spl0_5 ),
inference(resolution,[],[f120,f12]) ).
fof(f124,plain,
( $false
| ~ spl0_4
| ~ spl0_5 ),
inference(resolution,[],[f121,f11]) ).
fof(f125,plain,
( ~ spl0_4
| ~ spl0_5 ),
inference(avatar_contradiction_clause,[],[f124]) ).
fof(f134,definition,
( spl0_13
<=> ! [X0] : ~ plant(X0) ),
introduced(definition,[new_symbols(definition,[spl0_13])],[avatar_definition]) ).
fof(f135,plain,
( ! [X0] : ~ plant(X0)
| ~ spl0_13 ),
inference(avatar_component_clause,[],[f134]) ).
fof(f138,plain,
( ! [X0] :
( ~ grain(X0)
| eats(a_bird,X0) )
| ~ spl0_4 ),
inference(resolution,[],[f119,f12]) ).
fof(f141,plain,
( eats(a_bird,a_grain)
| ~ spl0_4 ),
inference(resolution,[],[f138,f11]) ).
fof(f143,plain,
( ! [X0] :
( ~ animal(X0)
| ~ eats(X0,a_bird)
| ~ animal(a_bird) )
| ~ spl0_4 ),
inference(resolution,[],[f141,f27]) ).
fof(f144,plain,
( ! [X0] :
( ~ eats(X0,a_bird)
| ~ animal(X0) )
| ~ spl0_4 ),
inference(forward_subsumption_resolution,[],[f143,f41]) ).
fof(f145,plain,
( ! [X0,X1] :
( ~ animal(X0)
| eats(X0,X1)
| ~ plant(X1)
| ~ fox(X0) )
| ~ spl0_4
| ~ spl0_6 ),
inference(resolution,[],[f144,f72]) ).
fof(f146,plain,
( ! [X0,X1] :
( ~ fox(X0)
| ~ plant(X1)
| eats(X0,X1) )
| ~ spl0_4
| ~ spl0_6 ),
inference(forward_subsumption_resolution,[],[f145,f2]) ).
fof(f147,plain,
( ! [X0] :
( ~ plant(X0)
| eats(a_fox,X0) )
| ~ spl0_4
| ~ spl0_6 ),
inference(resolution,[],[f146,f7]) ).
fof(f148,plain,
( ! [X0] : ~ plant(X0)
| ~ spl0_4
| ~ spl0_6
| ~ spl0_7 ),
inference(forward_subsumption_resolution,[],[f147,f80]) ).
fof(f149,plain,
( spl0_13
| ~ spl0_4
| ~ spl0_6
| ~ spl0_7 ),
inference(avatar_split_clause,[],[f148,f79,f71,f61,f134]) ).
fof(f150,plain,
( ! [X0] : ~ grain(X0)
| ~ spl0_13 ),
inference(resolution,[],[f135,f12]) ).
fof(f153,plain,
( $false
| ~ spl0_13 ),
inference(resolution,[],[f150,f11]) ).
fof(f154,plain,
~ spl0_13,
inference(avatar_contradiction_clause,[],[f153]) ).
fof(f155,plain,
( ! [X0] :
( ~ plant(X0)
| eats(a_wolf,X0) )
| ~ spl0_8 ),
inference(resolution,[],[f83,f6]) ).
fof(f159,plain,
( ! [X0] :
( ~ grain(X0)
| eats(a_wolf,X0) )
| ~ spl0_8 ),
inference(resolution,[],[f155,f12]) ).
fof(f163,plain,
( eats(a_wolf,a_grain)
| ~ spl0_8 ),
inference(resolution,[],[f159,f11]) ).
fof(f167,plain,
( ~ wolf(a_wolf)
| ~ spl0_8 ),
inference(resolution,[],[f163,f45]) ).
fof(f170,plain,
( $false
| ~ spl0_8 ),
inference(forward_subsumption_resolution,[],[f167,f6]) ).
fof(f171,plain,
~ spl0_8,
inference(avatar_contradiction_clause,[],[f170]) ).
cnf(s2,plain,
( spl0_3
| spl0_4 ),
inference(sat_conversion,[],[f63]) ).
cnf(s3,plain,
( spl0_5
| spl0_6 ),
inference(sat_conversion,[],[f73]) ).
cnf(s4,plain,
( spl0_7
| spl0_8 ),
inference(sat_conversion,[],[f84]) ).
cnf(s6,plain,
~ spl0_3,
inference(sat_conversion,[],[f100]) ).
cnf(s9,plain,
( ~ spl0_4
| ~ spl0_5 ),
inference(sat_conversion,[],[f125]) ).
cnf(s11,plain,
( ~ spl0_4
| ~ spl0_6
| ~ spl0_7
| spl0_13 ),
inference(sat_conversion,[],[f149]) ).
cnf(s12,plain,
~ spl0_13,
inference(sat_conversion,[],[f154]) ).
cnf(s13,plain,
~ spl0_8,
inference(sat_conversion,[],[f171]) ).
cnf(s14,plain,
( ~ spl0_4
| ~ spl0_6
| ~ spl0_7 ),
inference(rat,[],[s11,s12]) ).
cnf(s16,plain,
spl0_7,
inference(rat,[],[s4,s13]) ).
cnf(s17,plain,
spl0_4,
inference(rat,[],[s2,s6]) ).
cnf(s18,plain,
~ spl0_6,
inference(rat,[],[s14,s16,s17]) ).
cnf(s19,plain,
~ spl0_5,
inference(rat,[],[s9,s17]) ).
cnf(s20,plain,
$false,
inference(rat,[],[s3,s18,s19]) ).
fof(f172,plain,
$false,
inference(avatar_sat_refutation,[],[s20]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : PUZ031-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.12/0.37 % Computer : n017.cluster.edu
% 0.12/0.37 % Model : x86_64 x86_64
% 0.12/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.37 % Memory : 8046.5625MB
% 0.12/0.37 % OS : Linux 6.8.0-71-generic
% 0.12/0.37 % CPULimit : 300
% 0.12/0.37 % WCLimit : 300
% 0.12/0.37 % DateTime : Sun Sep 27 22:29:35 UTC 2026
% 0.12/0.38 % CPUTime :
% 0.12/0.38 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.12/0.40 Running first-order theorem proving
% 0.12/0.40 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
% 2.91/1.29 % (3000594)Input is clausal, will run a generic CNF schedule.
% 2.91/1.29 % (3000700)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=2334113721:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 2.91/1.29 % (3000705)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2836696922:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 2.91/1.29 % (3000703)lrs+10_1_sil=8000:sp=occurrence:random_seed=2374422970:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 2.91/1.29 % (3000702)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=3107455759:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 2.91/1.29 % (3000701)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=3716330309:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 2.91/1.29 % (3000706)dis-21_1_sil=8000:lcm=predicate:random_seed=1084376392: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)
% 2.91/1.29 % (3000705)First to succeed.
% 2.91/1.29 % (3000703)Also succeeded, but the first one will report.
% 2.91/1.29 % (3000705)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-3000594"
% 2.91/1.29 % (3000706)Also succeeded, but the first one will report.
% 2.91/1.29 % (3000704)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=1471251470:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 2.91/1.29 % (3000704)Refutation not found, incomplete strategy
% 2.91/1.29 % (3000704)------------------------------
% 2.91/1.29 % (3000704)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.91/1.29 % (3000704)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.91/1.29 % (3000704)CaDiCaL version: 2.1.3
% 2.91/1.29 % (3000704)Termination reason: Refutation not found, incomplete strategy
% 2.91/1.29 % (3000704)Time elapsed: 0.001 s
% 2.91/1.29 % (3000704)Peak memory usage: 86 MB
% 2.91/1.29 % (3000705)Refutation found. Thanks to Tanya!
% 2.91/1.29 % SZS status Unsatisfiable for theBenchmark
% 2.91/1.29 % SZS output start Proof for theBenchmark
% See solution above
% 3.65/1.48 % (3000705)------------------------------
% 3.65/1.48 % (3000705)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.65/1.48 % (3000705)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.65/1.48 % (3000705)CaDiCaL version: 2.1.3
% 3.65/1.48 % (3000705)Termination reason: Refutation
% 3.65/1.48 % (3000705)Time elapsed: 0.005 s
% 3.65/1.48 % (3000705)Peak memory usage: 89 MB
% 3.65/1.48 % (3000705)Instructions burned: 5 (million)
% 3.65/1.48 % (3000705)------------------------------
% 3.65/1.48 % (3000705)------------------------------
% 3.65/1.48 % (3000594)Success in time 0.435 s
% 3.65/1.48 % Vampire exiting
%------------------------------------------------------------------------------