%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWW541_5 : TPTP v9.3.1. Released v6.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n015.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 01:40:25 PM UTC 2026
% Result : Theorem 1.34s 0.54s
% Output : Refutation 1.34s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 9
% Syntax : Number of formulae : 39 ( 19 unt; 0 typ; 2 def)
% Number of atoms : 70 ( 31 equ)
% Maximal formula atoms : 7 ( 1 avg)
% Number of connectives : 58 ( 27 ~; 19 |; 4 &)
% ( 2 <=>; 6 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 4 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of FOOLs : 1 ( 1 fml; 0 var)
% Number of types : 5 ( 4 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 18 ( 16 usr; 3 prp; 0-3 aty)
% Number of functors : 40 ( 40 usr; 6 con; 0-5 aty)
% Number of variables : 70 ( 0 sgn 65 !; 5 ?; 70 :)
% Comments :
%------------------------------------------------------------------------------
tff(type_def_5,type,
a1: $tType ).
tff(type_def_6,type,
bool: $tType ).
tff(type_def_7,type,
huffma1450048681e_tree: $tType > $tType ).
tff(type_def_8,type,
int: $tType ).
tff(type_def_9,type,
nat: $tType ).
tff(type_def_10,type,
fun: ( $tType * $tType ) > $tType ).
tff(func_def_0,type,
zero_zero:
!>[X0: $tType] : X0 ).
tff(func_def_1,type,
huffma675207370phabet:
!>[X0: $tType] : ( huffma1450048681e_tree(X0) > fun(X0,bool) ) ).
tff(func_def_2,type,
huffma1134658180e_cost:
!>[X0: $tType] : ( huffma1450048681e_tree(X0) > nat ) ).
tff(func_def_3,type,
huffma410068972_depth:
!>[X0: $tType] : ( ( huffma1450048681e_tree(X0) * X0 ) > nat ) ).
tff(func_def_4,type,
huffma1352802255e_freq:
!>[X0: $tType] : ( huffma1450048681e_tree(X0) > fun(X0,nat) ) ).
tff(func_def_5,type,
huffma945805758height:
!>[X0: $tType] : ( huffma1450048681e_tree(X0) > nat ) ).
tff(func_def_6,type,
huffma1401021291ibling:
!>[X0: $tType] : ( ( huffma1450048681e_tree(X0) * X0 ) > X0 ) ).
tff(func_def_7,type,
huffma1146269203erNode:
!>[X0: $tType] : ( ( nat * huffma1450048681e_tree(X0) * huffma1450048681e_tree(X0) ) > huffma1450048681e_tree(X0) ) ).
tff(func_def_8,type,
huffma2021818691e_Leaf:
!>[X0: $tType] : ( ( nat * X0 ) > huffma1450048681e_tree(X0) ) ).
tff(func_def_9,type,
huffma107959123e_case:
!>[X0: $tType,X1: $tType] : ( ( fun(nat,fun(X0,X1)) * fun(nat,fun(huffma1450048681e_tree(X0),fun(huffma1450048681e_tree(X0),X1))) * huffma1450048681e_tree(X0) ) > X1 ) ).
tff(func_def_10,type,
huffma1280178957ee_rec:
!>[X0: $tType,X1: $tType] : ( ( fun(nat,fun(X0,X1)) * fun(nat,fun(huffma1450048681e_tree(X0),fun(huffma1450048681e_tree(X0),fun(X1,fun(X1,X1))))) * huffma1450048681e_tree(X0) ) > X1 ) ).
tff(func_def_11,type,
if:
!>[X0: $tType] : ( ( bool * X0 * X0 ) > X0 ) ).
tff(func_def_12,type,
semiring_1_of_nat:
!>[X0: $tType] : ( nat > X0 ) ).
tff(func_def_13,type,
size_size:
!>[X0: $tType] : ( X0 > nat ) ).
tff(func_def_14,type,
aa:
!>[X0: $tType,X1: $tType] : ( ( fun(X0,X1) * X0 ) > X1 ) ).
tff(func_def_15,type,
fFalse: bool ).
tff(func_def_16,type,
fTrue: bool ).
tff(func_def_17,type,
a: a1 ).
tff(func_def_18,type,
t_1: huffma1450048681e_tree(a1) ).
tff(func_def_19,type,
t_2: huffma1450048681e_tree(a1) ).
tff(func_def_20,type,
w: nat ).
tff(func_def_21,type,
sK0:
!>[X0: $tType] : ( huffma1450048681e_tree(X0) > X0 ) ).
tff(func_def_22,type,
sK1:
!>[X0: $tType] : ( huffma1450048681e_tree(X0) > nat ) ).
tff(func_def_23,type,
sK2:
!>[X0: $tType] : ( huffma1450048681e_tree(X0) > X0 ) ).
tff(func_def_24,type,
sK3:
!>[X0: $tType] : ( huffma1450048681e_tree(X0) > nat ) ).
tff(func_def_25,type,
sK4:
!>[X0: $tType] : ( huffma1450048681e_tree(X0) > huffma1450048681e_tree(X0) ) ).
tff(func_def_26,type,
sK5:
!>[X0: $tType] : ( huffma1450048681e_tree(X0) > huffma1450048681e_tree(X0) ) ).
tff(func_def_27,type,
sK6:
!>[X0: $tType] : ( huffma1450048681e_tree(X0) > X0 ) ).
tff(func_def_28,type,
sK7: fun(nat,bool) > nat ).
tff(func_def_29,type,
sK8: int > nat ).
tff(func_def_30,type,
sK9:
!>[X0: $tType,X1: $tType] : ( ( fun(X1,X0) * fun(X1,X0) ) > X1 ) ).
tff(func_def_31,type,
sK10: ( nat * fun(nat,bool) ) > nat ).
tff(func_def_32,type,
sK11: fun(nat,nat) > nat ).
tff(func_def_33,type,
sK12: fun(nat,nat) > nat ).
tff(func_def_34,type,
sK13: fun(int,bool) > int ).
tff(func_def_35,type,
sK14: fun(int,bool) > nat ).
tff(func_def_36,type,
sK15: fun(int,bool) > int ).
tff(func_def_37,type,
sK16: fun(int,bool) > nat ).
tff(pred_def_1,type,
zero:
!>[X0: $tType] : $o ).
tff(pred_def_2,type,
ord:
!>[X0: $tType] : $o ).
tff(pred_def_3,type,
order:
!>[X0: $tType] : $o ).
tff(pred_def_4,type,
semiring_1:
!>[X0: $tType] : $o ).
tff(pred_def_5,type,
linorder:
!>[X0: $tType] : $o ).
tff(pred_def_6,type,
preorder:
!>[X0: $tType] : $o ).
tff(pred_def_7,type,
semiring_char_0:
!>[X0: $tType] : $o ).
tff(pred_def_8,type,
linordered_semidom:
!>[X0: $tType] : $o ).
tff(pred_def_9,type,
huffma1518433673istent:
!>[X0: $tType] : ( huffma1450048681e_tree(X0) > $o ) ).
tff(pred_def_10,type,
huffma1393970616ptimum:
!>[X0: $tType] : ( huffma1450048681e_tree(X0) > $o ) ).
tff(pred_def_11,type,
ord_less:
!>[X0: $tType] : ( ( X0 * X0 ) > $o ) ).
tff(pred_def_12,type,
ord_less_eq:
!>[X0: $tType] : ( ( X0 * X0 ) > $o ) ).
tff(pred_def_13,type,
member:
!>[X0: $tType] : ( ( X0 * fun(X0,bool) ) > $o ) ).
tff(pred_def_14,type,
pp: bool > $o ).
tff(f3,axiom,
! [X0: $tType,X1: huffma1450048681e_tree(X0),X2: nat,X3: huffma1450048681e_tree(X0),X4: huffma1450048681e_tree(X0),X5: nat,X6: X0] :
( ( member(X0,X6,huffma675207370phabet(X0,huffma1146269203erNode(X0,X5,X4,X3)))
=> ( huffma1401021291ibling(X0,huffma1146269203erNode(X0,X2,huffma1146269203erNode(X0,X5,X4,X3),X1),X6) = huffma1401021291ibling(X0,huffma1146269203erNode(X0,X5,X4,X3),X6) ) )
& ( ~ member(X0,X6,huffma675207370phabet(X0,huffma1146269203erNode(X0,X5,X4,X3)))
=> ( ( member(X0,X6,huffma675207370phabet(X0,X1))
=> ( huffma1401021291ibling(X0,huffma1146269203erNode(X0,X2,huffma1146269203erNode(X0,X5,X4,X3),X1),X6) = huffma1401021291ibling(X0,X1,X6) ) )
& ( ~ member(X0,X6,huffma675207370phabet(X0,X1))
=> ( huffma1401021291ibling(X0,huffma1146269203erNode(X0,X2,huffma1146269203erNode(X0,X5,X4,X3),X1),X6) = X6 ) ) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_2_sibling_Osimps_I3_J) ).
tff(f19,axiom,
! [X0: $tType,X1: X0,X2: nat] : ( huffma945805758height(X0,huffma2021818691e_Leaf(X0,X2,X1)) = zero_zero(nat) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_18_height_Osimps_I1_J) ).
tff(f29,axiom,
! [X0: nat] : ~ ord_less(nat,X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_28_less__irrefl__nat) ).
tff(f36,axiom,
! [X0: $tType,X1: huffma1450048681e_tree(X0)] :
( ! [X2: nat,X3: X0] : ( X1 != huffma2021818691e_Leaf(X0,X2,X3) )
=> ~ ! [X2: nat,X4: huffma1450048681e_tree(X0),X5: huffma1450048681e_tree(X0)] : ( X1 != huffma1146269203erNode(X0,X2,X4,X5) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_35_tree_Oexhaust) ).
tff(f128,axiom,
ord_less(nat,zero_zero(nat),huffma945805758height(a1,t_1)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',conj_0) ).
tff(f129,axiom,
member(a1,a,huffma675207370phabet(a1,t_1)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',conj_1) ).
tff(f130,conjecture,
huffma1401021291ibling(a1,huffma1146269203erNode(a1,w,t_1,t_2),a) = huffma1401021291ibling(a1,t_1,a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',conj_2) ).
tff(f131,negated_conjecture,
( ( ~ huffma1401021291ibling(a1,huffma1146269203erNode(a1,w,t_1,t_2),a) ) = huffma1401021291ibling(a1,t_1,a) ),
inference(negated_conjecture,[status(cth)],[f130]) ).
tff(f133,plain,
! [X0: $tType,X1: huffma1450048681e_tree(X0)] :
( ! [X2: nat,X3: X0] : ( X1 != huffma2021818691e_Leaf(X0,X2,X3) )
=> ~ ! [X4: nat,X5: huffma1450048681e_tree(X0),X6: huffma1450048681e_tree(X0)] : ( huffma1146269203erNode(X0,X4,X5,X6) != X1 ) ),
inference(rectify,[],[f36]) ).
tff(f136,plain,
huffma1401021291ibling(a1,huffma1146269203erNode(a1,w,t_1,t_2),a) != huffma1401021291ibling(a1,t_1,a),
inference(flattening,[],[f131]) ).
tff(f138,plain,
! [X0: $tType,X1: huffma1450048681e_tree(X0),X2: nat,X3: huffma1450048681e_tree(X0),X4: huffma1450048681e_tree(X0),X5: nat,X6: X0] :
( ( ( huffma1401021291ibling(X0,huffma1146269203erNode(X0,X2,huffma1146269203erNode(X0,X5,X4,X3),X1),X6) = huffma1401021291ibling(X0,huffma1146269203erNode(X0,X5,X4,X3),X6) )
| ~ member(X0,X6,huffma675207370phabet(X0,huffma1146269203erNode(X0,X5,X4,X3))) )
& ( ( ( ( huffma1401021291ibling(X0,huffma1146269203erNode(X0,X2,huffma1146269203erNode(X0,X5,X4,X3),X1),X6) = huffma1401021291ibling(X0,X1,X6) )
| ~ member(X0,X6,huffma675207370phabet(X0,X1)) )
& ( ( huffma1401021291ibling(X0,huffma1146269203erNode(X0,X2,huffma1146269203erNode(X0,X5,X4,X3),X1),X6) = X6 )
| member(X0,X6,huffma675207370phabet(X0,X1)) ) )
| member(X0,X6,huffma675207370phabet(X0,huffma1146269203erNode(X0,X5,X4,X3))) ) ),
inference(ennf_transformation,[],[f3]) ).
tff(f155,plain,
! [X0: $tType,X1: huffma1450048681e_tree(X0)] :
( ? [X4: nat,X5: huffma1450048681e_tree(X0),X6: huffma1450048681e_tree(X0)] : ( huffma1146269203erNode(X0,X4,X5,X6) = X1 )
| ? [X2: nat,X3: X0] : ( huffma2021818691e_Leaf(X0,X2,X3) = X1 ) ),
inference(ennf_transformation,[],[f133]) ).
tff(f212,plain,
! [X0: $tType,X2: nat,X3: huffma1450048681e_tree(X0),X1: huffma1450048681e_tree(X0),X6: X0,X4: huffma1450048681e_tree(X0),X5: nat] :
( ~ member(X0,X6,huffma675207370phabet(X0,huffma1146269203erNode(X0,X5,X4,X3)))
| ( huffma1401021291ibling(X0,huffma1146269203erNode(X0,X2,huffma1146269203erNode(X0,X5,X4,X3),X1),X6) = huffma1401021291ibling(X0,huffma1146269203erNode(X0,X5,X4,X3),X6) ) ),
inference(cnf_transformation,[],[f138]) ).
tff(f233,plain,
! [X0: $tType,X2: nat,X1: X0] : ( zero_zero(nat) = huffma945805758height(X0,huffma2021818691e_Leaf(X0,X2,X1)) ),
inference(cnf_transformation,[],[f19]) ).
tff(f242,plain,
! [X0: nat] : ~ ord_less(nat,X0,X0),
inference(cnf_transformation,[],[f29]) ).
tff(f252,plain,
! [X0: $tType,X1: huffma1450048681e_tree(X0)] :
( ( huffma1146269203erNode(X0,sK3(X0,X1),sK4(X0,X1),sK5(X0,X1)) = X1 )
| ( huffma2021818691e_Leaf(X0,sK1(X0,X1),sK2(X0,X1)) = X1 ) ),
inference(cnf_transformation,[],[f155]) ).
tff(f378,plain,
ord_less(nat,zero_zero(nat),huffma945805758height(a1,t_1)),
inference(cnf_transformation,[],[f128]) ).
tff(f379,plain,
member(a1,a,huffma675207370phabet(a1,t_1)),
inference(cnf_transformation,[],[f129]) ).
tff(f380,plain,
huffma1401021291ibling(a1,huffma1146269203erNode(a1,w,t_1,t_2),a) != huffma1401021291ibling(a1,t_1,a),
inference(cnf_transformation,[],[f136]) ).
tff(f412,plain,
! [X0: $tType,X2: nat,X3: huffma1450048681e_tree(X0),X1: huffma1450048681e_tree(X0),X6: X0,X4: huffma1450048681e_tree(X0),X5: nat] :
( member(X0,X6,huffma675207370phabet(X0,huffma1146269203erNode(X0,X5,X4,X3)))
| ( huffma1401021291ibling(X0,huffma1146269203erNode(X0,X2,huffma1146269203erNode(X0,X5,X4,X3),X1),X6) = huffma1401021291ibling(X0,huffma1146269203erNode(X0,X5,X4,X3),X6) ) ),
inference(consistent_polarity_flipping,[],[f212]) ).
tff(f491,plain,
~ member(a1,a,huffma675207370phabet(a1,t_1)),
inference(consistent_polarity_flipping,[],[f379]) ).
tff(f1247,plain,
! [X1: $tType,X2: X1,X3: nat,X0: huffma1450048681e_tree(X1),X4: huffma1450048681e_tree(X1)] :
( member(X1,X2,huffma675207370phabet(X1,X0))
| ( huffma1401021291ibling(X1,huffma1146269203erNode(X1,X3,X0,X4),X2) = huffma1401021291ibling(X1,X0,X2) )
| ( huffma2021818691e_Leaf(X1,sK1(X1,X0),sK2(X1,X0)) = X0 ) ),
inference(superposition,[],[f412,f252]) ).
tff(f5465,plain,
! [X0: nat,X1: huffma1450048681e_tree(a1)] :
( ( huffma1401021291ibling(a1,t_1,a) = huffma1401021291ibling(a1,huffma1146269203erNode(a1,X0,t_1,X1),a) )
| ( t_1 = huffma2021818691e_Leaf(a1,sK1(a1,t_1),sK2(a1,t_1)) ) ),
inference(resolution,[],[f1247,f491]) ).
tff(f5479,definition,
( spl17_77
<=> ( t_1 = huffma2021818691e_Leaf(a1,sK1(a1,t_1),sK2(a1,t_1)) ) ),
introduced(definition,[new_symbols(definition,[spl17_77])],[avatar_definition]) ).
tff(f5481,plain,
( ( t_1 = huffma2021818691e_Leaf(a1,sK1(a1,t_1),sK2(a1,t_1)) )
| ~ spl17_77 ),
inference(avatar_component_clause,[],[f5479]) ).
tff(f5483,definition,
( spl17_78
<=> ! [X0: nat,X1: huffma1450048681e_tree(a1)] : ( huffma1401021291ibling(a1,t_1,a) = huffma1401021291ibling(a1,huffma1146269203erNode(a1,X0,t_1,X1),a) ) ),
introduced(definition,[new_symbols(definition,[spl17_78])],[avatar_definition]) ).
tff(f5484,plain,
( ! [X0: nat,X1: huffma1450048681e_tree(a1)] : ( huffma1401021291ibling(a1,t_1,a) = huffma1401021291ibling(a1,huffma1146269203erNode(a1,X0,t_1,X1),a) )
| ~ spl17_78 ),
inference(avatar_component_clause,[],[f5483]) ).
tff(f5485,plain,
( spl17_77
| spl17_78 ),
inference(avatar_split_clause,[],[f5465,f5483,f5479]) ).
tff(f5492,plain,
( ( zero_zero(nat) = huffma945805758height(a1,t_1) )
| ~ spl17_77 ),
inference(superposition,[],[f233,f5481]) ).
tff(f5769,plain,
( ord_less(nat,zero_zero(nat),zero_zero(nat))
| ~ spl17_77 ),
inference(superposition,[],[f378,f5492]) ).
tff(f5777,plain,
( $false
| ~ spl17_77 ),
inference(forward_subsumption_resolution,[],[f5769,f242]) ).
tff(f5778,plain,
~ spl17_77,
inference(avatar_contradiction_clause,[],[f5777]) ).
tff(f6179,plain,
( $false
| ~ spl17_78 ),
inference(backward_subsumption_resolution,[],[f380,f5484]) ).
tff(f6180,plain,
~ spl17_78,
inference(avatar_contradiction_clause,[],[f6179]) ).
cnf(s266,plain,
( spl17_77
| spl17_78 ),
inference(sat_conversion,[],[f5485]) ).
cnf(s291,plain,
~ spl17_77,
inference(sat_conversion,[],[f5778]) ).
cnf(s300,plain,
~ spl17_78,
inference(sat_conversion,[],[f6180]) ).
cnf(s301,plain,
$false,
inference(rat,[],[s266,s300,s291]) ).
tff(f6181,plain,
$false,
inference(avatar_sat_refutation,[],[s301]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SWW541_5 : TPTP v9.3.1. Released v6.0.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.24 % Computer : n015.cluster.edu
% 0.08/0.24 % Model : x86_64 x86_64
% 0.08/0.24 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.24 % Memory : 8046.5625MB
% 0.08/0.24 % OS : Linux 6.8.0-71-generic
% 0.08/0.24 % CPULimit : 300
% 0.08/0.24 % WCLimit : 300
% 0.08/0.24 % DateTime : Mon Sep 28 14:21:32 UTC 2026
% 0.08/0.24 % CPUTime :
% 0.08/0.24 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.17/0.27 Running first-order model finding
% 0.17/0.27 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 1.34/0.54 % (2655770)Will run a generic schedule for satisfiability detection.
% 1.34/0.54 % (2655777)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=497010160:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 1.34/0.54 % (2655776)% WARNING: option uhcvi not known.
% 1.34/0.54 % (2655775)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=901552641_2999 on theBenchmark for (2999ds/0Mi)
% 1.34/0.54 % (2655776)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=4113610596:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 1.34/0.54 % (2655778)dis+10_1_sil=32000:sp=arity:random_seed=1932151109:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 1.34/0.54 % (2655779)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2230638606:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 1.34/0.54 % (2655780)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2857859365:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 1.34/0.54 % (2655781)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=4052160311:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 1.34/0.54 % Exception at run slice level
% 1.34/0.54 User error: Finite model building is currently not compatible with polymorphism or higher-order constructs
% 1.34/0.54 % (2655789)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1065843786:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 1.34/0.54 % Exception at run slice level
% 1.34/0.54 User error: Finite model building is currently not compatible with polymorphism or higher-order constructs
% 1.34/0.54 % (2655791)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1873328861:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 1.34/0.54 % (2655778)Instruction limit reached!
% 1.34/0.54 % (2655778)------------------------------
% 1.34/0.54 % (2655778)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.34/0.54 % (2655778)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.34/0.54 % (2655778)CaDiCaL version: 2.1.3
% 1.34/0.54 % (2655778)Termination reason: Instruction limit
% 1.34/0.54 % (2655778)Termination phase: Saturation
% 1.34/0.54 % (2655778)Time elapsed: 0.063 s
% 1.34/0.54 % (2655778)Peak memory usage: 12 MB
% 1.34/0.54 % (2655778)Instructions burned: 104 (million)
% 1.34/0.54 % (2655779)Instruction limit reached!
% 1.34/0.54 % (2655779)------------------------------
% 1.34/0.54 % (2655779)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.34/0.54 % (2655779)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.34/0.54 % (2655779)CaDiCaL version: 2.1.3
% 1.34/0.54 % (2655779)Termination reason: Instruction limit
% 1.34/0.54 % (2655779)Termination phase: Saturation
% 1.34/0.54 % (2655779)Time elapsed: 0.069 s
% 1.34/0.54 % (2655779)Peak memory usage: 12 MB
% 1.34/0.54 % (2655779)Instructions burned: 117 (million)
% 1.34/0.54 % (2655780)Instruction limit reached!
% 1.34/0.54 % (2655780)------------------------------
% 1.34/0.54 % (2655780)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.34/0.54 % (2655780)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.34/0.54 % (2655780)CaDiCaL version: 2.1.3
% 1.34/0.54 % (2655780)Termination reason: Instruction limit
% 1.34/0.54 % (2655780)Termination phase: Saturation
% 1.34/0.54 % (2655780)Time elapsed: 0.081 s
% 1.34/0.54 % (2655780)Peak memory usage: 13 MB
% 1.34/0.54 % (2655780)Instructions burned: 132 (million)
% 1.34/0.54 % (2655793)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=3510381883:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2999 on theBenchmark for (2999ds/684Mi)
% 1.34/0.54 % (2655794)ott-21_1_sil=16000:fs=off:random_seed=3418043029:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 1.34/0.54 % (2655781)Instruction limit reached!
% 1.34/0.54 % (2655781)------------------------------
% 1.34/0.54 % (2655781)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.34/0.54 % (2655781)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.34/0.54 % (2655781)CaDiCaL version: 2.1.3
% 1.34/0.54 % (2655781)Termination reason: Instruction limit
% 1.34/0.54 % (2655781)Termination phase: Saturation
% 1.34/0.54 % (2655781)Time elapsed: 0.092 s
% 1.34/0.54 % (2655781)Peak memory usage: 12 MB
% 1.34/0.54 % (2655781)Instructions burned: 160 (million)
% 1.34/0.54 % (2655796)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=4030850418:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 1.34/0.54 % (2655798)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1788278293:fmbsr=1.3:i=865:ins=25_2998 on theBenchmark for (2998ds/865Mi)
% 1.34/0.54 % Exception at run slice level
% 1.34/0.54 User error: Finite model building is currently not compatible with polymorphism or higher-order constructs
% 1.34/0.54 % (2655791)Instruction limit reached!
% 1.34/0.54 % (2655791)------------------------------
% 1.34/0.54 % (2655791)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.34/0.54 % (2655791)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.34/0.54 % (2655791)CaDiCaL version: 2.1.3
% 1.34/0.54 % (2655791)Termination reason: Instruction limit
% 1.34/0.54 % (2655791)Termination phase: Saturation
% 1.34/0.54 % (2655791)Time elapsed: 0.082 s
% 1.34/0.54 % (2655791)Peak memory usage: 13 MB
% 1.34/0.54 % (2655791)Instructions burned: 132 (million)
% 1.34/0.54 % (2655801)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1155339109:i=1179_2998 on theBenchmark for (2998ds/1179Mi)
% 1.34/0.54 % (2655802)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3336339133:i=889:ins=1_2998 on theBenchmark for (2998ds/889Mi)
% 1.34/0.54 % Exception at run slice level
% 1.34/0.54 User error: Finite model building is currently not compatible with polymorphism or higher-order constructs
% 1.34/0.54 % (2655805)ott+1_16_sil=32000:plsq=on:plsqc=2:sas=cadical:avsql=on:sp=reverse_frequency:plsqr=128,1:bsr=unit_only:rp=on:newcnf=on:random_seed=770975975:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2998 on theBenchmark for (2998ds/692Mi)
% 1.34/0.54 % (2655794)Instruction limit reached!
% 1.34/0.54 % (2655794)------------------------------
% 1.34/0.54 % (2655794)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.34/0.54 % (2655794)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.34/0.54 % (2655794)CaDiCaL version: 2.1.3
% 1.34/0.54 % (2655794)Termination reason: Instruction limit
% 1.34/0.54 % (2655794)Termination phase: Saturation
% 1.34/0.54 % (2655794)Time elapsed: 0.090 s
% 1.34/0.54 % (2655794)Peak memory usage: 12 MB
% 1.34/0.54 % (2655794)Instructions burned: 181 (million)
% 1.34/0.54 % (2655807)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=1926548925:i=879:kws=inv_precedence:fsr=off_2997 on theBenchmark for (2997ds/879Mi)
% 1.34/0.54 % (2655776) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2655770-2655776"...
% 1.34/0.54 % (2655776)...printing done.
% 1.34/0.54 % (2655776)Refutation found. Thanks to Tanya!
% 1.34/0.54 % SZS status Theorem for theBenchmark
% 1.34/0.54 % SZS output start Proof for theBenchmark
% See solution above
% 1.34/0.54 % (2655776)------------------------------
% 1.34/0.54 % (2655776)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.34/0.54 % (2655776)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.34/0.54 % (2655776)CaDiCaL version: 2.1.3
% 1.34/0.54 % (2655776)Termination reason: Refutation
% 1.34/0.54 % (2655776)Time elapsed: 0.218 s
% 1.34/0.54 % (2655776)Peak memory usage: 15 MB
% 1.34/0.54 % (2655776)Instructions burned: 373 (million)
% 1.34/0.54 % (2655770)Success in time 0.261 s
% 1.34/0.54 % Vampire exiting
%------------------------------------------------------------------------------