%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL815_5 : TPTP v9.3.1. Released v6.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n004.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 12:00:43 PM UTC 2026
% Result : Theorem 0.40s 0.50s
% Output : Refutation 0.40s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 3
% Syntax : Number of formulae : 14 ( 10 unt; 0 typ; 0 def)
% Number of atoms : 18 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 11 ( 7 ~; 3 |; 0 &)
% ( 0 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 3 avg)
% Maximal term depth : 8 ( 2 avg)
% Number of types : 5 ( 4 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 5 ( 4 usr; 1 prp; 0-3 aty)
% Number of functors : 71 ( 71 usr; 26 con; 0-6 aty)
% Number of variables : 20 ( 20 !; 0 ?; 20 :)
% Comments :
%------------------------------------------------------------------------------
tff(type_def_5,type,
bool: $tType ).
tff(type_def_6,type,
dB: $tType ).
tff(type_def_7,type,
list: $tType > $tType ).
tff(type_def_8,type,
nat: $tType ).
tff(type_def_9,type,
type: $tType ).
tff(type_def_10,type,
fun: ( $tType * $tType ) > $tType ).
tff(func_def_0,type,
combb:
!>[X0: $tType,X1: $tType,X2: $tType] : fun(fun(X0,X1),fun(fun(X2,X0),fun(X2,X1))) ).
tff(func_def_1,type,
combc:
!>[X0: $tType,X1: $tType,X2: $tType] : ( ( fun(X0,fun(X1,X2)) * X1 ) > fun(X0,X2) ) ).
tff(func_def_2,type,
combi:
!>[X0: $tType] : fun(X0,X0) ).
tff(func_def_3,type,
combs:
!>[X0: $tType,X1: $tType,X2: $tType] : fun(fun(X0,fun(X1,X2)),fun(fun(X0,X1),fun(X0,X2))) ).
tff(func_def_4,type,
zero_zero:
!>[X0: $tType] : X0 ).
tff(func_def_5,type,
it: fun(dB,bool) ).
tff(func_def_6,type,
abs: dB > dB ).
tff(func_def_7,type,
app: fun(dB,fun(dB,dB)) ).
tff(func_def_8,type,
var: nat > dB ).
tff(func_def_9,type,
dB_size: dB > nat ).
tff(func_def_10,type,
lift: fun(dB,fun(nat,dB)) ).
tff(func_def_11,type,
subst: fun(dB,fun(dB,fun(nat,dB))) ).
tff(func_def_12,type,
foldl:
!>[X0: $tType,X1: $tType] : ( ( fun(X0,fun(X1,X0)) * X0 * list(X1) ) > X0 ) ).
tff(func_def_13,type,
foldr:
!>[X0: $tType,X1: $tType] : ( ( fun(X0,fun(X1,X1)) * list(X0) * X1 ) > X1 ) ).
tff(func_def_14,type,
cons:
!>[X0: $tType] : fun(X0,fun(list(X0),list(X0))) ).
tff(func_def_15,type,
list_case:
!>[X0: $tType,X1: $tType] : ( ( X0 * fun(X1,fun(list(X1),X0)) * list(X1) ) > X0 ) ).
tff(func_def_16,type,
listset:
!>[X0: $tType] : ( list(fun(X0,bool)) > fun(list(X0),bool) ) ).
tff(func_def_17,type,
map:
!>[X0: $tType,X1: $tType] : ( ( fun(X0,X1) * list(X0) ) > list(X1) ) ).
tff(func_def_18,type,
set_Cons:
!>[X0: $tType] : ( ( fun(X0,bool) * fun(list(X0),bool) ) > fun(list(X0),bool) ) ).
tff(func_def_19,type,
collect:
!>[X0: $tType] : ( fun(X0,bool) > fun(X0,bool) ) ).
tff(func_def_20,type,
shift:
!>[X0: $tType] : ( ( fun(nat,X0) * nat * X0 ) > fun(nat,X0) ) ).
tff(func_def_21,type,
fun1: fun(type,fun(type,type)) ).
tff(func_def_22,type,
typing: fun(nat,type) > fun(dB,fun(type,bool)) ).
tff(func_def_23,type,
typings: ( fun(nat,type) * list(dB) ) > fun(list(type),bool) ).
tff(func_def_24,type,
aa:
!>[X0: $tType,X1: $tType] : ( ( fun(X0,X1) * X0 ) > X1 ) ).
tff(func_def_25,type,
fEx:
!>[X0: $tType] : fun(fun(X0,bool),bool) ).
tff(func_def_26,type,
fFalse: bool ).
tff(func_def_27,type,
fTrue: bool ).
tff(func_def_28,type,
fconj: fun(bool,fun(bool,bool)) ).
tff(func_def_29,type,
fequal:
!>[X0: $tType] : fun(X0,fun(X0,bool)) ).
tff(func_def_30,type,
member:
!>[X0: $tType] : fun(X0,fun(fun(X0,bool),bool)) ).
tff(func_def_31,type,
t2: type ).
tff(func_def_32,type,
t: type ).
tff(func_def_33,type,
t_a: type ).
tff(func_def_34,type,
t1: type ).
tff(func_def_35,type,
ts: list(type) ).
tff(func_def_36,type,
a: dB ).
tff(func_def_37,type,
as: list(dB) ).
tff(func_def_38,type,
e: fun(nat,type) ).
tff(func_def_39,type,
ea: fun(nat,type) ).
tff(func_def_40,type,
i: nat ).
tff(func_def_41,type,
ia: nat ).
tff(func_def_42,type,
n: nat ).
tff(func_def_43,type,
rs: list(dB) ).
tff(func_def_44,type,
t3: dB ).
tff(func_def_45,type,
u: dB ).
tff(func_def_46,type,
ua: dB ).
tff(func_def_47,type,
sK0: type ).
tff(func_def_48,type,
sK1: list(type) ).
tff(func_def_49,type,
sK2: ( type * dB * dB * fun(nat,type) ) > type ).
tff(func_def_50,type,
sK3: ( type * list(dB) * nat * fun(nat,type) ) > list(type) ).
tff(func_def_51,type,
sK4: ( type * type * list(dB) * fun(nat,type) ) > list(type) ).
tff(func_def_52,type,
sK5: ( type * list(dB) * dB * fun(nat,type) ) > list(type) ).
tff(func_def_53,type,
sK6: ( type * list(dB) * dB * fun(nat,type) ) > list(type) ).
tff(func_def_54,type,
sK7:
!>[X0: $tType,X1: $tType] : ( ( fun(X1,X0) * fun(X1,X0) ) > X1 ) ).
tff(func_def_55,type,
sK8:
!>[X0: $tType,X1: $tType] : ( ( list(X1) * X1 * list(X0) * fun(X0,X1) ) > X0 ) ).
tff(func_def_56,type,
sK9:
!>[X0: $tType,X1: $tType] : ( ( list(X1) * X1 * list(X0) * fun(X0,X1) ) > list(X0) ) ).
tff(func_def_57,type,
sK10:
!>[X0: $tType,X1: $tType] : ( ( list(X1) * fun(X1,X0) * list(X0) * X0 ) > X1 ) ).
tff(func_def_58,type,
sK11:
!>[X0: $tType,X1: $tType] : ( ( list(X1) * fun(X1,X0) * list(X0) * X0 ) > list(X1) ) ).
tff(func_def_59,type,
sK12: ( type * dB * fun(nat,type) ) > type ).
tff(func_def_60,type,
sK13: ( type * dB * fun(nat,type) ) > type ).
tff(func_def_61,type,
sK14: ( dB * fun(nat,type) ) > type ).
tff(func_def_62,type,
sK15: ( dB * fun(nat,type) ) > type ).
tff(func_def_63,type,
sK16: dB > dB ).
tff(func_def_64,type,
sK17: dB > dB ).
tff(func_def_65,type,
sK18: dB > list(dB) ).
tff(func_def_66,type,
sK19: dB > dB ).
tff(func_def_67,type,
sK20: dB > list(dB) ).
tff(func_def_68,type,
sK21: dB > nat ).
tff(pred_def_1,type,
zero:
!>[X0: $tType] : $o ).
tff(pred_def_2,type,
beta: ( dB * dB ) > $o ).
tff(pred_def_3,type,
listsp:
!>[X0: $tType] : ( ( fun(X0,bool) * list(X0) ) > $o ) ).
tff(pred_def_4,type,
pp: bool > $o ).
tff(f4,axiom,
pp(aa(list(type),bool,typings(e,map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,u),i),as)),ts)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_3__096e_A_124_124_N_Amap_A_I_Ft_O_At_091u_Pi_093_J_Aas_A_058_ATs_096) ).
tff(f6,axiom,
! [X0: type,X1: nat,X2: list(type),X3: list(dB),X4: fun(nat,type)] :
( pp(aa(list(type),bool,typings(X4,X3),X2))
=> pp(aa(list(type),bool,typings(shift(type,X4,X1,X0),map(dB,dB,combc(dB,nat,dB,lift,X1),X3)),X2)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_5_lift__types) ).
tff(f115,conjecture,
pp(aa(list(type),bool,typings(shift(type,e,zero_zero(nat),foldr(type,type,fun1,ts,t)),map(dB,dB,combc(dB,nat,dB,lift,zero_zero(nat)),map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,u),i),as))),ts)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj_0) ).
tff(f116,negated_conjecture,
~ pp(aa(list(type),bool,typings(shift(type,e,zero_zero(nat),foldr(type,type,fun1,ts,t)),map(dB,dB,combc(dB,nat,dB,lift,zero_zero(nat)),map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,u),i),as))),ts)),
inference(negated_conjecture,[status(cth)],[f115]) ).
tff(f118,plain,
~ pp(aa(list(type),bool,typings(shift(type,e,zero_zero(nat),foldr(type,type,fun1,ts,t)),map(dB,dB,combc(dB,nat,dB,lift,zero_zero(nat)),map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,u),i),as))),ts)),
inference(flattening,[],[f116]) ).
tff(f119,plain,
! [X0: type,X1: nat,X2: list(type),X3: list(dB),X4: fun(nat,type)] :
( pp(aa(list(type),bool,typings(shift(type,X4,X1,X0),map(dB,dB,combc(dB,nat,dB,lift,X1),X3)),X2))
| ~ pp(aa(list(type),bool,typings(X4,X3),X2)) ),
inference(ennf_transformation,[],[f6]) ).
tff(f165,plain,
pp(aa(list(type),bool,typings(e,map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,u),i),as)),ts)),
inference(cnf_transformation,[],[f4]) ).
tff(f167,plain,
! [X2: list(type),X3: list(dB),X0: type,X1: nat,X4: fun(nat,type)] :
( ~ pp(aa(list(type),bool,typings(X4,X3),X2))
| pp(aa(list(type),bool,typings(shift(type,X4,X1,X0),map(dB,dB,combc(dB,nat,dB,lift,X1),X3)),X2)) ),
inference(cnf_transformation,[],[f119]) ).
tff(f320,plain,
~ pp(aa(list(type),bool,typings(shift(type,e,zero_zero(nat),foldr(type,type,fun1,ts,t)),map(dB,dB,combc(dB,nat,dB,lift,zero_zero(nat)),map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,u),i),as))),ts)),
inference(cnf_transformation,[],[f118]) ).
tff(f357,plain,
~ pp(aa(list(type),bool,typings(e,map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,u),i),as)),ts)),
inference(consistent_polarity_flipping,[],[f165]) ).
tff(f359,plain,
! [X2: list(type),X3: list(dB),X0: type,X1: nat,X4: fun(nat,type)] :
( ~ pp(aa(list(type),bool,typings(shift(type,X4,X1,X0),map(dB,dB,combc(dB,nat,dB,lift,X1),X3)),X2))
| pp(aa(list(type),bool,typings(X4,X3),X2)) ),
inference(consistent_polarity_flipping,[],[f167]) ).
tff(f447,plain,
pp(aa(list(type),bool,typings(shift(type,e,zero_zero(nat),foldr(type,type,fun1,ts,t)),map(dB,dB,combc(dB,nat,dB,lift,zero_zero(nat)),map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,u),i),as))),ts)),
inference(consistent_polarity_flipping,[],[f320]) ).
tff(f1299,plain,
pp(aa(list(type),bool,typings(e,map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,u),i),as)),ts)),
inference(resolution,[],[f359,f447]) ).
tff(f1313,plain,
$false,
inference(forward_subsumption_resolution,[],[f1299,f357]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL815_5 : TPTP v9.3.1. Released v6.0.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.10/0.36 % Computer : n004.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Sun Sep 27 16:54:21 UTC 2026
% 0.10/0.36 % CPUTime :
% 0.10/0.36 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.10/0.39 Running first-order model finding
% 0.10/0.39 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
% 0.40/0.50 % (3740746)Will run a generic schedule for satisfiability detection.
% 0.40/0.50 % (3740757)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2636337573:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.40/0.50 % (3740751)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2014364482_2999 on theBenchmark for (2999ds/0Mi)
% 0.40/0.50 % (3740755)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2406353344:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.40/0.50 % (3740753)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2638390526:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.40/0.50 % (3740754)dis+10_1_sil=32000:sp=arity:random_seed=2689592413:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.40/0.50 % (3740756)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1409921379:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.40/0.50 % (3740752)% WARNING: option uhcvi not known.
% 0.40/0.50 % Exception at run slice level
% 0.40/0.50 User error: Finite model building is currently not compatible with polymorphism or higher-order constructs
% 0.40/0.50 % (3740752)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1259900026:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.40/0.50 % (3740765)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1109173528:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 0.40/0.50 % Exception at run slice level
% 0.40/0.50 User error: Finite model building is currently not compatible with polymorphism or higher-order constructs
% 0.40/0.50 % (3740757)Instruction limit reached!
% 0.40/0.50 % (3740757)------------------------------
% 0.40/0.50 % (3740757)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.40/0.50 % (3740757)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.40/0.50 % (3740757)CaDiCaL version: 2.1.3
% 0.40/0.50 % (3740757)Termination reason: Instruction limit
% 0.40/0.50 % (3740757)Termination phase: Saturation
% 0.40/0.50 % (3740757)Time elapsed: 0.048 s
% 0.40/0.50 % (3740757)Peak memory usage: 13 MB
% 0.40/0.50 % (3740757)Instructions burned: 163 (million)
% 0.40/0.50 % (3740752) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3740746-3740752"...
% 0.40/0.50 % (3740752)...printing done.
% 0.40/0.50 % (3740768)dis+11_32_anc=none:slsqr=2,1:sil=64000:sas=cadical:lma=off:lsd=50:s2agt=8:slsqc=1:kmz=on:newcnf=on:slsq=on:random_seed=1592581165:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2999 on theBenchmark for (2999ds/684Mi)
% 0.40/0.50 % (3740752)Refutation found. Thanks to Tanya!
% 0.40/0.50 % SZS status Theorem for theBenchmark
% 0.40/0.50 % SZS output start Proof for theBenchmark
% See solution above
% 0.40/0.50 % (3740752)------------------------------
% 0.40/0.50 % (3740752)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.40/0.50 % (3740752)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.40/0.50 % (3740752)CaDiCaL version: 2.1.3
% 0.40/0.50 % (3740752)Termination reason: Refutation
% 0.40/0.50 % (3740752)Time elapsed: 0.042 s
% 0.40/0.50 % (3740752)Peak memory usage: 12 MB
% 0.40/0.50 % (3740752)Instructions burned: 66 (million)
% 0.40/0.50 % (3740746)Success in time 0.093 s
% 0.40/0.50 % Vampire exiting
%------------------------------------------------------------------------------