%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SET157-6 : 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 : n005.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 12:40:20 PM UTC 2026
% Result : Unsatisfiable 6.59s 1.93s
% Output : Refutation 0.16s
% Verified :
% SZS Type : Refutation
% Derivation depth : 20
% Number of leaves : 26
% Syntax : Number of formulae : 106 ( 31 unt; 11 def)
% Number of atoms : 210 ( 34 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 203 ( 99 ~; 98 |; 0 &)
% ( 6 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 10 ( 8 usr; 7 prp; 0-2 aty)
% Number of functors : 14 ( 14 usr; 9 con; 0-2 aty)
% Number of variables : 59 ( 0 sgn 59 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] :
( member(X2,X1)
| ~ member(X2,X0)
| ~ subclass(X0,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(f21,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection1) ).
fof(f22,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection2) ).
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(f24,axiom,
! [X0,X1] :
( ~ member(X0,complement(X1))
| ~ member(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complement1) ).
fof(f25,axiom,
! [X0,X1] :
( member(X0,complement(X1))
| ~ member(X0,universal_class)
| member(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complement2) ).
fof(f26,axiom,
! [X0,X1] : complement(intersection(complement(X0),complement(X1))) = union(X0,X1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',union) ).
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(f122,negated_conjecture,
union(x,y) = universal_class,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_complement_is_unique_1) ).
fof(f123,plain,
universal_class = union(x,y),
inference(reorient_equations,[],[f122]) ).
fof(f124,negated_conjecture,
intersection(x,y) = null_class,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_complement_is_unique_2) ).
fof(f125,plain,
null_class = intersection(x,y),
inference(reorient_equations,[],[f124]) ).
fof(f126,negated_conjecture,
complement(x) != y,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_complement_is_unique_3) ).
fof(f127,plain,
y != complement(x),
inference(reorient_equations,[],[f126]) ).
fof(f190,plain,
universal_class = complement(intersection(complement(x),complement(y))),
inference(definition_unfolding,[],[f123,f26]) ).
fof(f195,definition,
sF0 = complement(x),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f196,plain,
complement(x) = sF0,
inference(reorient_equations,[],[f195]) ).
fof(f197,definition,
sF1 = complement(y),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f198,plain,
complement(y) = sF1,
inference(reorient_equations,[],[f197]) ).
fof(f199,definition,
sF2 = intersection(sF0,sF1),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f200,plain,
intersection(sF0,sF1) = sF2,
inference(reorient_equations,[],[f199]) ).
fof(f201,definition,
sF3 = complement(sF2),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f202,plain,
complement(sF2) = sF3,
inference(reorient_equations,[],[f201]) ).
fof(f203,plain,
universal_class = sF3,
inference(definition_folding,[],[f190,f202,f200,f198,f196]) ).
fof(f204,definition,
sF4 = intersection(x,y),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f205,plain,
intersection(x,y) = sF4,
inference(reorient_equations,[],[f204]) ).
fof(f206,plain,
null_class = sF4,
inference(definition_folding,[],[f125,f205]) ).
fof(f207,plain,
y != sF0,
inference(definition_folding,[],[f127,f196]) ).
fof(f208,plain,
universal_class = complement(sF2),
inference(forward_demodulation,[],[f202,f203]) ).
fof(f209,plain,
null_class = intersection(x,y),
inference(forward_demodulation,[],[f205,f206]) ).
fof(f211,plain,
! [X0] :
( member(X0,x)
| ~ member(X0,null_class) ),
inference(superposition,[],[f21,f209]) ).
fof(f212,plain,
! [X0] :
( member(X0,y)
| ~ member(X0,null_class) ),
inference(superposition,[],[f22,f209]) ).
fof(f213,plain,
! [X0] :
( member(X0,sF1)
| ~ member(X0,sF2) ),
inference(superposition,[],[f22,f200]) ).
fof(f214,plain,
! [X0] :
( member(X0,sF0)
| ~ member(X0,sF2) ),
inference(superposition,[],[f21,f200]) ).
fof(f215,plain,
! [X0] :
( ~ member(X0,sF0)
| ~ member(X0,x) ),
inference(superposition,[],[f24,f196]) ).
fof(f216,plain,
! [X0] :
( member(X0,sF0)
| ~ member(X0,universal_class)
| member(X0,x) ),
inference(superposition,[],[f25,f196]) ).
fof(f217,plain,
! [X0] :
( ~ member(X0,sF1)
| ~ member(X0,y) ),
inference(superposition,[],[f24,f198]) ).
fof(f218,plain,
! [X0] :
( member(X0,sF1)
| ~ member(X0,universal_class)
| member(X0,y) ),
inference(superposition,[],[f25,f198]) ).
fof(f219,plain,
! [X0] :
( ~ member(X0,sF2)
| ~ member(X0,x) ),
inference(resolution,[],[f214,f215]) ).
fof(f221,plain,
! [X0,X1] :
( member(X0,X1)
| ~ member(X0,null_class)
| null_class = X1 ),
inference(superposition,[],[f21,f70]) ).
fof(f228,plain,
! [X0] :
( ~ member(X0,sF2)
| ~ member(X0,universal_class) ),
inference(superposition,[],[f24,f208]) ).
fof(f245,plain,
! [X0] :
( member(not_subclass_element(X0,sF0),x)
| ~ member(not_subclass_element(X0,sF0),universal_class)
| subclass(X0,sF0) ),
inference(resolution,[],[f216,f3]) ).
fof(f246,plain,
! [X0] :
( ~ member(X0,sF2)
| ~ member(X0,y) ),
inference(resolution,[],[f213,f217]) ).
fof(f257,plain,
! [X0] :
( ~ member(X0,null_class)
| null_class = sF2
| ~ member(X0,x) ),
inference(resolution,[],[f221,f219]) ).
fof(f264,definition,
( spl5_1
<=> null_class = sF2 ),
introduced(definition,[new_symbols(definition,[spl5_1])],[avatar_definition]) ).
fof(f266,plain,
( null_class = sF2
| ~ spl5_1 ),
inference(avatar_component_clause,[],[f264]) ).
fof(f271,plain,
! [X0] :
( ~ member(X0,null_class)
| null_class = sF2 ),
inference(forward_subsumption_resolution,[],[f257,f211]) ).
fof(f280,definition,
( spl5_4
<=> ! [X0] : ~ member(X0,null_class) ),
introduced(definition,[new_symbols(definition,[spl5_4])],[avatar_definition]) ).
fof(f281,plain,
( ! [X0] : ~ member(X0,null_class)
| ~ spl5_4 ),
inference(avatar_component_clause,[],[f280]) ).
fof(f282,plain,
( spl5_1
| spl5_4 ),
inference(avatar_split_clause,[],[f271,f280,f264]) ).
fof(f297,plain,
! [X0] :
( member(X0,null_class)
| ~ member(X0,y)
| ~ member(X0,x) ),
inference(superposition,[],[f23,f209]) ).
fof(f298,plain,
! [X0] :
( member(X0,sF2)
| ~ member(X0,sF1)
| ~ member(X0,sF0) ),
inference(superposition,[],[f23,f200]) ).
fof(f301,plain,
( ! [X0] :
( ~ member(X0,y)
| ~ member(X0,x) )
| ~ spl5_4 ),
inference(forward_subsumption_resolution,[],[f297,f281]) ).
fof(f303,plain,
! [X0] :
( ~ member(X0,sF1)
| ~ member(X0,sF0)
| ~ member(X0,universal_class) ),
inference(resolution,[],[f298,f228]) ).
fof(f308,plain,
! [X0] :
( ~ member(X0,sF0)
| ~ member(X0,universal_class)
| ~ member(X0,universal_class)
| member(X0,y) ),
inference(resolution,[],[f303,f218]) ).
fof(f311,plain,
! [X0] :
( member(X0,y)
| ~ member(X0,universal_class)
| ~ member(X0,sF0) ),
inference(duplicate_literal_removal,[],[f308]) ).
fof(f312,plain,
! [X0] :
( ~ member(not_subclass_element(X0,y),sF0)
| ~ member(not_subclass_element(X0,y),universal_class)
| subclass(X0,y) ),
inference(resolution,[],[f311,f3]) ).
fof(f313,plain,
( ~ member(not_subclass_element(sF0,y),universal_class)
| subclass(sF0,y)
| subclass(sF0,y) ),
inference(resolution,[],[f312,f2]) ).
fof(f318,plain,
( ~ member(not_subclass_element(sF0,y),universal_class)
| subclass(sF0,y) ),
inference(duplicate_literal_removal,[],[f313]) ).
fof(f320,definition,
( spl5_7
<=> subclass(sF0,y) ),
introduced(definition,[new_symbols(definition,[spl5_7])],[avatar_definition]) ).
fof(f322,plain,
( subclass(sF0,y)
| ~ spl5_7 ),
inference(avatar_component_clause,[],[f320]) ).
fof(f324,definition,
( spl5_8
<=> member(not_subclass_element(sF0,y),universal_class) ),
introduced(definition,[new_symbols(definition,[spl5_8])],[avatar_definition]) ).
fof(f326,plain,
( ~ member(not_subclass_element(sF0,y),universal_class)
| spl5_8 ),
inference(avatar_component_clause,[],[f324]) ).
fof(f327,plain,
( spl5_7
| ~ spl5_8 ),
inference(avatar_split_clause,[],[f318,f324,f320]) ).
fof(f334,plain,
( ! [X0] :
( ~ member(not_subclass_element(y,X0),x)
| subclass(y,X0) )
| ~ spl5_4 ),
inference(resolution,[],[f301,f2]) ).
fof(f340,plain,
( ~ member(not_subclass_element(y,sF0),universal_class)
| subclass(y,sF0)
| subclass(y,sF0)
| ~ spl5_4 ),
inference(resolution,[],[f245,f334]) ).
fof(f341,plain,
( ~ member(not_subclass_element(y,sF0),universal_class)
| subclass(y,sF0)
| ~ spl5_4 ),
inference(duplicate_literal_removal,[],[f340]) ).
fof(f344,definition,
( spl5_9
<=> subclass(y,sF0) ),
introduced(definition,[new_symbols(definition,[spl5_9])],[avatar_definition]) ).
fof(f345,plain,
( ~ subclass(y,sF0)
| spl5_9 ),
inference(avatar_component_clause,[],[f344]) ).
fof(f348,definition,
( spl5_10
<=> member(not_subclass_element(y,sF0),universal_class) ),
introduced(definition,[new_symbols(definition,[spl5_10])],[avatar_definition]) ).
fof(f350,plain,
( ~ member(not_subclass_element(y,sF0),universal_class)
| spl5_10 ),
inference(avatar_component_clause,[],[f348]) ).
fof(f351,plain,
( spl5_9
| ~ spl5_10
| ~ spl5_4 ),
inference(avatar_split_clause,[],[f341,f280,f348,f344]) ).
fof(f368,plain,
( ! [X0] :
( ~ member(not_subclass_element(sF0,y),X0)
| ~ subclass(X0,universal_class) )
| spl5_8 ),
inference(resolution,[],[f1,f326]) ).
fof(f370,plain,
( ! [X0] : ~ member(not_subclass_element(sF0,y),X0)
| spl5_8 ),
inference(forward_subsumption_resolution,[],[f368,f4]) ).
fof(f371,plain,
( subclass(sF0,y)
| spl5_8 ),
inference(resolution,[],[f370,f2]) ).
fof(f385,plain,
( spl5_7
| spl5_8 ),
inference(avatar_split_clause,[],[f371,f324,f320]) ).
fof(f386,plain,
( ~ subclass(y,sF0)
| y = sF0
| ~ spl5_7 ),
inference(resolution,[],[f322,f7]) ).
fof(f387,plain,
( ~ subclass(y,sF0)
| ~ spl5_7 ),
inference(forward_subsumption_resolution,[],[f386,f207]) ).
fof(f388,plain,
( ~ spl5_9
| ~ spl5_7 ),
inference(avatar_split_clause,[],[f387,f320,f344]) ).
fof(f390,plain,
( ! [X0] :
( ~ member(not_subclass_element(y,sF0),X0)
| ~ subclass(X0,universal_class) )
| spl5_10 ),
inference(resolution,[],[f350,f1]) ).
fof(f392,plain,
( ! [X0] : ~ member(not_subclass_element(y,sF0),X0)
| spl5_10 ),
inference(forward_subsumption_resolution,[],[f390,f4]) ).
fof(f393,plain,
( subclass(y,sF0)
| spl5_10 ),
inference(resolution,[],[f392,f2]) ).
fof(f408,plain,
( $false
| spl5_9
| spl5_10 ),
inference(forward_subsumption_resolution,[],[f393,f345]) ).
fof(f409,plain,
( spl5_9
| spl5_10 ),
inference(avatar_contradiction_clause,[],[f408]) ).
fof(f420,plain,
( ! [X0] :
( ~ member(X0,null_class)
| ~ member(X0,y) )
| ~ spl5_1 ),
inference(backward_demodulation,[],[f246,f266]) ).
fof(f466,plain,
( ! [X0] : ~ member(X0,null_class)
| ~ spl5_1 ),
inference(forward_subsumption_resolution,[],[f420,f212]) ).
fof(f491,plain,
( spl5_4
| ~ spl5_1 ),
inference(avatar_split_clause,[],[f466,f264,f280]) ).
cnf(s3,plain,
( spl5_1
| spl5_4 ),
inference(sat_conversion,[],[f282]) ).
cnf(s7,plain,
( spl5_7
| ~ spl5_8 ),
inference(sat_conversion,[],[f327]) ).
cnf(s8,plain,
( ~ spl5_4
| spl5_9
| ~ spl5_10 ),
inference(sat_conversion,[],[f351]) ).
cnf(s9,plain,
( spl5_7
| spl5_8 ),
inference(sat_conversion,[],[f385]) ).
cnf(s10,plain,
( ~ spl5_7
| ~ spl5_9 ),
inference(sat_conversion,[],[f388]) ).
cnf(s11,plain,
( spl5_9
| spl5_10 ),
inference(sat_conversion,[],[f409]) ).
cnf(s12,plain,
( ~ spl5_1
| spl5_4 ),
inference(sat_conversion,[],[f491]) ).
cnf(s16,plain,
spl5_7,
inference(rat,[],[s7,s9]) ).
cnf(s17,plain,
~ spl5_9,
inference(rat,[],[s10,s16]) ).
cnf(s18,plain,
spl5_10,
inference(rat,[],[s11,s17]) ).
cnf(s19,plain,
~ spl5_4,
inference(rat,[],[s8,s17,s18]) ).
cnf(s22,plain,
~ spl5_1,
inference(rat,[],[s12,s19]) ).
cnf(s23,plain,
$false,
inference(rat,[],[s3,s19,s22]) ).
fof(f502,plain,
$false,
inference(avatar_sat_refutation,[],[s23]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SET157-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.12/0.37 % Computer : n005.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 : Mon Sep 28 00:56:17 UTC 2026
% 0.12/0.37 % CPUTime :
% 0.12/0.37 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.12/0.40 Running first-order theorem proving
% 0.12/0.40 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
% 6.59/1.93 % (337151)Input is clausal, will run a generic CNF schedule.
% 6.59/1.93 % (337162)dis-21_1_sil=8000:lcm=predicate:random_seed=2890869315: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)
% 6.59/1.93 % (337159)lrs+10_1_sil=8000:sp=occurrence:random_seed=351566276:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 6.59/1.93 % (337159)Refutation not found, incomplete strategy
% 6.59/1.93 % (337159)------------------------------
% 6.59/1.93 % (337159)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.59/1.93 % (337159)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.59/1.93 % (337159)CaDiCaL version: 2.1.3
% 6.59/1.93 % (337159)Termination reason: Refutation not found, incomplete strategy
% 6.59/1.93 % (337159)Time elapsed: 0.003 s
% 6.59/1.93 % (337159)Peak memory usage: 88 MB
% 6.59/1.93 % (337159)Instructions burned: 2 (million)
% 6.59/1.93 % (337162)Instruction limit reached!
% 6.59/1.93 % (337162)------------------------------
% 6.59/1.93 % (337162)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.59/1.93 % (337162)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.59/1.93 % (337162)CaDiCaL version: 2.1.3
% 6.59/1.93 % (337162)Termination reason: Instruction limit
% 6.59/1.93 % (337162)Termination phase: Saturation
% 6.59/1.93 % (337162)Time elapsed: 0.040 s
% 6.59/1.93 % (337162)Peak memory usage: 90 MB
% 6.59/1.93 % (337162)Instructions burned: 121 (million)
% 6.59/1.93 % (337158)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=1482249251:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 6.59/1.93 % (337157)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=327188945:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 6.59/1.93 % (337156)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=472605280:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 6.59/1.93 % (337161)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3889645122:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 6.59/1.93 % (337160)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=3586750104:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 6.59/1.93 % (337160)Instruction limit reached!
% 6.59/1.93 % (337160)------------------------------
% 6.59/1.93 % (337160)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.59/1.93 % (337160)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.59/1.93 % (337160)CaDiCaL version: 2.1.3
% 6.59/1.93 % (337160)Termination reason: Instruction limit
% 6.59/1.93 % (337160)Termination phase: Saturation
% 6.59/1.93 % (337160)Time elapsed: 0.073 s
% 6.59/1.93 % (337160)Peak memory usage: 89 MB
% 6.59/1.93 % (337160)Instructions burned: 115 (million)
% 6.59/1.93 % (337168)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=1990086447:i=143:sd=2:aac=none:ss=axioms:sgt=16_2998 on theBenchmark for (2998ds/143Mi)
% 6.59/1.93 % (337168)Instruction limit reached!
% 6.59/1.93 % (337168)------------------------------
% 6.59/1.93 % (337168)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.59/1.93 % (337168)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.59/1.93 % (337168)CaDiCaL version: 2.1.3
% 6.59/1.93 % (337168)Termination reason: Instruction limit
% 6.59/1.93 % (337168)Termination phase: Saturation
% 6.59/1.93 % (337168)Time elapsed: 0.053 s
% 6.59/1.93 % (337168)Peak memory usage: 90 MB
% 6.59/1.93 % (337168)Instructions burned: 148 (million)
% 6.59/1.93 % (337161)Instruction limit reached!
% 6.59/1.93 % (337161)------------------------------
% 6.59/1.93 % (337161)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.59/1.93 % (337161)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.59/1.93 % (337161)CaDiCaL version: 2.1.3
% 6.59/1.93 % (337161)Termination reason: Instruction limit
% 6.59/1.93 % (337161)Termination phase: Saturation
% 6.59/1.93 % (337161)Time elapsed: 0.141 s
% 6.59/1.93 % (337161)Peak memory usage: 90 MB
% 6.59/1.93 % (337161)Instructions burned: 180 (million)
% 6.59/1.93 % (337172)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=2497551609: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)
% 6.59/1.93 % (337173)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=1342886200:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 6.59/1.93 % (337159)------------------------------
% 6.59/1.93 % (337159)------------------------------
% 6.59/1.93 % (337174)lrs+10_64_to=lpo:sil=8000:random_seed=1371905061:i=126:bd=preordered_2996 on theBenchmark for (2996ds/126Mi)
% 6.59/1.93 % (337173)Instruction limit reached!
% 6.59/1.93 % (337173)------------------------------
% 6.59/1.93 % (337173)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.59/1.93 % (337173)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.59/1.93 % (337173)CaDiCaL version: 2.1.3
% 6.59/1.93 % (337173)Termination reason: Instruction limit
% 6.59/1.93 % (337173)Termination phase: Saturation
% 6.59/1.93 % (337173)Time elapsed: 0.080 s
% 6.59/1.93 % (337173)Peak memory usage: 90 MB
% 6.59/1.93 % (337173)Instructions burned: 221 (million)
% 6.59/1.93 % (337172)Instruction limit reached!
% 6.59/1.93 % (337172)------------------------------
% 6.59/1.93 % (337172)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.59/1.93 % (337172)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.59/1.93 % (337172)CaDiCaL version: 2.1.3
% 6.59/1.93 % (337172)Termination reason: Instruction limit
% 6.59/1.93 % (337172)Termination phase: Saturation
% 6.59/1.93 % (337172)Time elapsed: 0.107 s
% 6.59/1.93 % (337172)Peak memory usage: 90 MB
% 6.59/1.93 % (337172)Instructions burned: 189 (million)
% 6.59/1.93 % (337174)Instruction limit reached!
% 6.59/1.93 % (337174)------------------------------
% 6.59/1.93 % (337174)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.59/1.93 % (337174)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.59/1.93 % (337174)CaDiCaL version: 2.1.3
% 6.59/1.93 % (337174)Termination reason: Instruction limit
% 6.59/1.93 % (337174)Termination phase: Saturation
% 6.59/1.93 % (337174)Time elapsed: 0.080 s
% 6.59/1.93 % (337174)Peak memory usage: 89 MB
% 6.59/1.93 % (337174)Instructions burned: 126 (million)
% 6.59/1.93 % (337177)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=4137602528:avsq=on:i=194:fgj=on:bd=preordered_2996 on theBenchmark for (2996ds/194Mi)
% 6.59/1.93 % (337179)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=2017269739:i=157:gtg=all_2995 on theBenchmark for (2995ds/157Mi)
% 6.59/1.93 % (337180)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=3933875153:i=3394:sd=4:ss=included:sgt=64_2995 on theBenchmark for (2995ds/3394Mi)
% 6.59/1.93 % (337179)Instruction limit reached!
% 6.59/1.93 % (337179)------------------------------
% 6.59/1.93 % (337179)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.59/1.93 % (337179)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.59/1.93 % (337179)CaDiCaL version: 2.1.3
% 6.59/1.93 % (337179)Termination reason: Instruction limit
% 6.59/1.93 % (337179)Termination phase: Saturation
% 6.59/1.93 % (337179)Time elapsed: 0.058 s
% 6.59/1.93 % (337179)Peak memory usage: 91 MB
% 6.59/1.93 % (337179)Instructions burned: 157 (million)
% 6.59/1.93 % (337177)Instruction limit reached!
% 6.59/1.93 % (337177)------------------------------
% 6.59/1.93 % (337177)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.59/1.93 % (337177)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.59/1.93 % (337177)CaDiCaL version: 2.1.3
% 6.59/1.93 % (337177)Termination reason: Instruction limit
% 6.59/1.93 % (337177)Termination phase: Saturation
% 6.59/1.93 % (337177)Time elapsed: 0.105 s
% 6.59/1.93 % (337177)Peak memory usage: 89 MB
% 6.59/1.93 % (337177)Instructions burned: 194 (million)
% 6.59/1.93 % (337181)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=367623334:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2994 on theBenchmark for (2994ds/106Mi)
% 6.59/1.93 % (337185)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=1927346588:i=107_2994 on theBenchmark for (2994ds/107Mi)
% 6.59/1.93 % (337181)Instruction limit reached!
% 6.59/1.93 % (337181)------------------------------
% 6.59/1.93 % (337181)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.59/1.93 % (337181)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.59/1.93 % (337181)CaDiCaL version: 2.1.3
% 6.59/1.93 % (337181)Termination reason: Instruction limit
% 6.59/1.93 % (337181)Termination phase: Saturation
% 6.59/1.93 % (337181)Time elapsed: 0.065 s
% 6.59/1.93 % (337181)Peak memory usage: 90 MB
% 6.59/1.93 % (337181)Instructions burned: 108 (million)
% 6.59/1.93 % (337185)Instruction limit reached!
% 6.59/1.93 % (337185)------------------------------
% 6.59/1.93 % (337185)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.59/1.93 % (337185)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.59/1.93 % (337185)CaDiCaL version: 2.1.3
% 6.59/1.93 % (337185)Termination reason: Instruction limit
% 6.59/1.93 % (337185)Termination phase: Saturation
% 6.59/1.93 % (337185)Time elapsed: 0.038 s
% 6.59/1.93 % (337185)Peak memory usage: 89 MB
% 6.59/1.93 % (337185)Instructions burned: 110 (million)
% 6.59/1.93 % (337186)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=3323661062:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2993 on theBenchmark for (2993ds/242Mi)
% 6.59/1.93 % (337190)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=3646553381:i=134:sd=2:doe=on:ss=axioms:sgt=14_2992 on theBenchmark for (2992ds/134Mi)
% 6.59/1.93 % (337158)First to succeed.
% 6.59/1.93 % (337158)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-337151"
% 6.59/1.93 % (337156)Also succeeded, but the first one will report.
% 6.59/1.93 % (337189)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=277316640:cond=fast:i=5208:av=off_2992 on theBenchmark for (2992ds/5208Mi)
% 6.59/1.93 % (337190)Instruction limit reached!
% 6.59/1.93 % (337190)------------------------------
% 6.59/1.93 % (337190)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.59/1.93 % (337190)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.59/1.93 % (337190)CaDiCaL version: 2.1.3
% 6.59/1.93 % (337190)Termination reason: Instruction limit
% 6.59/1.93 % (337190)Termination phase: Saturation
% 6.59/1.93 % (337190)Time elapsed: 0.054 s
% 6.59/1.93 % (337190)Peak memory usage: 90 MB
% 6.59/1.93 % (337190)Instructions burned: 135 (million)
% 6.59/1.93 % (337186)Instruction limit reached!
% 6.59/1.93 % (337186)------------------------------
% 6.59/1.93 % (337186)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.59/1.93 % (337186)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.59/1.93 % (337186)CaDiCaL version: 2.1.3
% 6.59/1.93 % (337186)Termination reason: Instruction limit
% 6.59/1.93 % (337186)Termination phase: Saturation
% 6.59/1.93 % (337186)Time elapsed: 0.160 s
% 6.59/1.93 % (337186)Peak memory usage: 91 MB
% 6.59/1.93 % (337186)Instructions burned: 242 (million)
% 6.59/1.93 % (337194)ott+10_5:4_to=lpo:sil=8000:prc=on:fde=unused:sp=unary_frequency:spb=goal:urr=on:random_seed=526945335:i=499:bd=all_2991 on theBenchmark for (2991ds/499Mi)
% 6.59/1.93 % (337195)lrs+10_64_to=lpo:sil=8000:prc=on:sp=reverse_frequency:nwc=5:alpa=false:flr=on:random_seed=3718566004:i=191:fgj=on:bd=all_2990 on theBenchmark for (2990ds/191Mi)
% 6.59/1.93 % (337158)Refutation found. Thanks to Tanya!
% 6.59/1.93 % SZS status Unsatisfiable for theBenchmark
% 6.59/1.93 % SZS output start Proof for theBenchmark
% See solution above
% 0.16/2.03 % (337158)------------------------------
% 0.16/2.03 % (337158)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.16/2.03 % (337158)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.16/2.03 % (337158)CaDiCaL version: 2.1.3
% 0.16/2.03 % (337158)Termination reason: Refutation
% 0.16/2.03 % (337158)Time elapsed: 0.679 s
% 0.16/2.03 % (337158)Peak memory usage: 130 MB
% 0.16/2.03 % (337158)Instructions burned: 1011 (million)
% 0.16/2.03 % (337158)------------------------------
% 0.16/2.03 % (337158)------------------------------
% 0.16/2.03 % (337151)Success in time 1.092 s
% 0.16/2.03 % Vampire exiting
%------------------------------------------------------------------------------