%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SET137-6 : 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 : n014.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 12:40:15 PM UTC 2026
% Result : Unsatisfiable 6.86s 1.94s
% Output : Refutation 8.35s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 33
% Syntax : Number of formulae : 101 ( 51 unt; 21 def)
% Number of atoms : 166 ( 49 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 122 ( 57 ~; 59 |; 0 &)
% ( 6 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 2 avg)
% Maximal term depth : 11 ( 1 avg)
% Number of predicates : 10 ( 8 usr; 7 prp; 0-2 aty)
% Number of functors : 28 ( 28 usr; 21 con; 0-2 aty)
% Number of variables : 30 ( 0 sgn 30 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] :
( ~ member(X2,X0)
| ~ subclass(X0,X1)
| member(X2,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subclass_members) ).
fof(f4,axiom,
! [X0] : subclass(X0,universal_class),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',class_elements_are_sets) ).
fof(f9,axiom,
! [X0,X1] :
( member(X0,unordered_pair(X0,X1))
| ~ member(X0,universal_class) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unordered_pair2) ).
fof(f12,axiom,
! [X0] : unordered_pair(X0,X0) = singleton(X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singleton_set) ).
fof(f21,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection1) ).
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(f101,axiom,
! [X0,X1] : union(singleton(X0),X1) = set_builder(X0,X1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',definition_of_set_builder) ).
fof(f102,negated_conjecture,
member(u,x),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_member_of_triple_kludge1_1) ).
fof(f105,negated_conjecture,
set_builder(u,set_builder(v,set_builder(w,null_class))) = null_class,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_member_of_triple_kludge1_4) ).
fof(f106,plain,
null_class = set_builder(u,set_builder(v,set_builder(w,null_class))),
inference(reorient_equations,[],[f105]) ).
fof(f112,plain,
! [X0,X1] : set_builder(X0,X1) = complement(intersection(complement(unordered_pair(X0,X0)),complement(X1))),
inference(definition_unfolding,[],[f101,f26,f12]) ).
fof(f156,plain,
null_class = complement(intersection(complement(unordered_pair(u,u)),complement(complement(intersection(complement(unordered_pair(v,v)),complement(complement(intersection(complement(unordered_pair(w,w)),complement(null_class))))))))),
inference(definition_unfolding,[],[f106,f112,f112,f112]) ).
fof(f160,definition,
sF0 = unordered_pair(u,u),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f161,plain,
unordered_pair(u,u) = sF0,
inference(reorient_equations,[],[f160]) ).
fof(f162,definition,
sF1 = complement(sF0),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f163,plain,
complement(sF0) = sF1,
inference(reorient_equations,[],[f162]) ).
fof(f164,definition,
sF2 = unordered_pair(v,v),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f165,plain,
unordered_pair(v,v) = sF2,
inference(reorient_equations,[],[f164]) ).
fof(f166,definition,
sF3 = complement(sF2),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f167,plain,
complement(sF2) = sF3,
inference(reorient_equations,[],[f166]) ).
fof(f168,definition,
sF4 = unordered_pair(w,w),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f169,plain,
unordered_pair(w,w) = sF4,
inference(reorient_equations,[],[f168]) ).
fof(f170,definition,
sF5 = complement(sF4),
introduced(definition,[new_symbols(definition,[sF5])],[function_definition]) ).
fof(f171,plain,
complement(sF4) = sF5,
inference(reorient_equations,[],[f170]) ).
fof(f172,definition,
sF6 = complement(null_class),
introduced(definition,[new_symbols(definition,[sF6])],[function_definition]) ).
fof(f173,plain,
complement(null_class) = sF6,
inference(reorient_equations,[],[f172]) ).
fof(f174,definition,
sF7 = intersection(sF5,sF6),
introduced(definition,[new_symbols(definition,[sF7])],[function_definition]) ).
fof(f175,plain,
intersection(sF5,sF6) = sF7,
inference(reorient_equations,[],[f174]) ).
fof(f176,definition,
sF8 = complement(sF7),
introduced(definition,[new_symbols(definition,[sF8])],[function_definition]) ).
fof(f177,plain,
complement(sF7) = sF8,
inference(reorient_equations,[],[f176]) ).
fof(f178,definition,
sF9 = complement(sF8),
introduced(definition,[new_symbols(definition,[sF9])],[function_definition]) ).
fof(f179,plain,
complement(sF8) = sF9,
inference(reorient_equations,[],[f178]) ).
fof(f180,definition,
sF10 = intersection(sF3,sF9),
introduced(definition,[new_symbols(definition,[sF10])],[function_definition]) ).
fof(f181,plain,
intersection(sF3,sF9) = sF10,
inference(reorient_equations,[],[f180]) ).
fof(f182,definition,
sF11 = complement(sF10),
introduced(definition,[new_symbols(definition,[sF11])],[function_definition]) ).
fof(f183,plain,
complement(sF10) = sF11,
inference(reorient_equations,[],[f182]) ).
fof(f184,definition,
sF12 = complement(sF11),
introduced(definition,[new_symbols(definition,[sF12])],[function_definition]) ).
fof(f185,plain,
complement(sF11) = sF12,
inference(reorient_equations,[],[f184]) ).
fof(f186,definition,
sF13 = intersection(sF1,sF12),
introduced(definition,[new_symbols(definition,[sF13])],[function_definition]) ).
fof(f187,plain,
intersection(sF1,sF12) = sF13,
inference(reorient_equations,[],[f186]) ).
fof(f188,definition,
sF14 = complement(sF13),
introduced(definition,[new_symbols(definition,[sF14])],[function_definition]) ).
fof(f189,plain,
complement(sF13) = sF14,
inference(reorient_equations,[],[f188]) ).
fof(f190,plain,
null_class = sF14,
inference(definition_folding,[],[f156,f189,f187,f185,f183,f181,f179,f177,f175,f173,f171,f169,f167,f165,f163,f161]) ).
fof(f191,plain,
null_class = complement(sF13),
inference(forward_demodulation,[],[f189,f190]) ).
fof(f192,plain,
! [X0] :
( ~ member(X0,sF13)
| ~ member(X0,null_class) ),
inference(superposition,[],[f24,f191]) ).
fof(f195,plain,
! [X0] :
( ~ member(X0,sF1)
| ~ member(X0,sF0) ),
inference(superposition,[],[f24,f163]) ).
fof(f201,plain,
! [X0] :
( ~ member(X0,sF13)
| member(X0,sF1) ),
inference(superposition,[],[f21,f187]) ).
fof(f208,plain,
! [X0,X1] :
( ~ member(X0,null_class)
| member(X0,X1)
| null_class = X1 ),
inference(superposition,[],[f21,f70]) ).
fof(f224,plain,
( member(u,sF0)
| ~ member(u,universal_class) ),
inference(superposition,[],[f9,f161]) ).
fof(f226,definition,
( spl15_1
<=> member(u,universal_class) ),
introduced(definition,[new_symbols(definition,[spl15_1])],[avatar_definition]) ).
fof(f227,plain,
( member(u,universal_class)
| ~ spl15_1 ),
inference(avatar_component_clause,[],[f226]) ).
fof(f228,plain,
( ~ member(u,universal_class)
| spl15_1 ),
inference(avatar_component_clause,[],[f226]) ).
fof(f230,definition,
( spl15_2
<=> member(u,sF0) ),
introduced(definition,[new_symbols(definition,[spl15_2])],[avatar_definition]) ).
fof(f232,plain,
( member(u,sF0)
| ~ spl15_2 ),
inference(avatar_component_clause,[],[f230]) ).
fof(f233,plain,
( ~ spl15_1
| spl15_2 ),
inference(avatar_split_clause,[],[f224,f230,f226]) ).
fof(f265,plain,
! [X0] :
( ~ member(X0,universal_class)
| member(X0,null_class)
| member(X0,sF13) ),
inference(superposition,[],[f25,f191]) ).
fof(f270,plain,
! [X0] :
( ~ subclass(x,X0)
| member(u,X0) ),
inference(resolution,[],[f1,f102]) ).
fof(f284,plain,
member(u,universal_class),
inference(resolution,[],[f270,f4]) ).
fof(f285,plain,
( $false
| spl15_1 ),
inference(forward_subsumption_resolution,[],[f284,f228]) ).
fof(f286,plain,
spl15_1,
inference(avatar_contradiction_clause,[],[f285]) ).
fof(f324,plain,
( member(u,null_class)
| member(u,sF13)
| ~ spl15_1 ),
inference(resolution,[],[f227,f265]) ).
fof(f328,definition,
( spl15_7
<=> member(u,sF13) ),
introduced(definition,[new_symbols(definition,[spl15_7])],[avatar_definition]) ).
fof(f329,plain,
( ~ member(u,sF13)
| spl15_7 ),
inference(avatar_component_clause,[],[f328]) ).
fof(f330,plain,
( member(u,sF13)
| ~ spl15_7 ),
inference(avatar_component_clause,[],[f328]) ).
fof(f332,definition,
( spl15_8
<=> member(u,null_class) ),
introduced(definition,[new_symbols(definition,[spl15_8])],[avatar_definition]) ).
fof(f334,plain,
( member(u,null_class)
| ~ spl15_8 ),
inference(avatar_component_clause,[],[f332]) ).
fof(f335,plain,
( spl15_7
| spl15_8
| ~ spl15_1 ),
inference(avatar_split_clause,[],[f324,f226,f332,f328]) ).
fof(f387,plain,
( ! [X0] :
( member(u,X0)
| null_class = X0 )
| ~ spl15_8 ),
inference(resolution,[],[f334,f208]) ).
fof(f426,plain,
( null_class = sF13
| ~ member(u,null_class)
| ~ spl15_8 ),
inference(resolution,[],[f387,f192]) ).
fof(f427,plain,
( null_class = sF13
| ~ spl15_8 ),
inference(forward_subsumption_resolution,[],[f426,f334]) ).
fof(f429,definition,
( spl15_20
<=> member(u,sF1) ),
introduced(definition,[new_symbols(definition,[spl15_20])],[avatar_definition]) ).
fof(f431,plain,
( member(u,sF1)
| ~ spl15_20 ),
inference(avatar_component_clause,[],[f429]) ).
fof(f433,definition,
( spl15_21
<=> null_class = sF13 ),
introduced(definition,[new_symbols(definition,[spl15_21])],[avatar_definition]) ).
fof(f435,plain,
( null_class = sF13
| ~ spl15_21 ),
inference(avatar_component_clause,[],[f433]) ).
fof(f499,plain,
( spl15_21
| ~ spl15_8 ),
inference(avatar_split_clause,[],[f427,f332,f433]) ).
fof(f507,plain,
( member(u,sF1)
| ~ spl15_7 ),
inference(resolution,[],[f330,f201]) ).
fof(f511,plain,
( spl15_20
| ~ spl15_7 ),
inference(avatar_split_clause,[],[f507,f328,f429]) ).
fof(f648,plain,
( member(u,sF13)
| ~ spl15_8
| ~ spl15_21 ),
inference(forward_demodulation,[],[f334,f435]) ).
fof(f790,plain,
( $false
| spl15_7
| ~ spl15_8
| ~ spl15_21 ),
inference(forward_subsumption_resolution,[],[f648,f329]) ).
fof(f791,plain,
( spl15_7
| ~ spl15_8
| ~ spl15_21 ),
inference(avatar_contradiction_clause,[],[f790]) ).
fof(f878,plain,
( ~ member(u,sF0)
| ~ spl15_20 ),
inference(resolution,[],[f431,f195]) ).
fof(f881,plain,
( $false
| ~ spl15_2
| ~ spl15_20 ),
inference(forward_subsumption_resolution,[],[f878,f232]) ).
fof(f882,plain,
( ~ spl15_2
| ~ spl15_20 ),
inference(avatar_contradiction_clause,[],[f881]) ).
cnf(s1,plain,
( ~ spl15_1
| spl15_2 ),
inference(sat_conversion,[],[f233]) ).
cnf(s6,plain,
spl15_1,
inference(sat_conversion,[],[f286]) ).
cnf(s7,plain,
( ~ spl15_1
| spl15_7
| spl15_8 ),
inference(sat_conversion,[],[f335]) ).
cnf(s28,plain,
( ~ spl15_8
| spl15_21 ),
inference(sat_conversion,[],[f499]) ).
cnf(s32,plain,
( ~ spl15_7
| spl15_20 ),
inference(sat_conversion,[],[f511]) ).
cnf(s83,plain,
( spl15_7
| ~ spl15_8
| ~ spl15_21 ),
inference(sat_conversion,[],[f791]) ).
cnf(s95,plain,
( ~ spl15_2
| ~ spl15_20 ),
inference(sat_conversion,[],[f882]) ).
cnf(s98,plain,
spl15_2,
inference(rat,[],[s1,s6]) ).
cnf(s99,plain,
~ spl15_20,
inference(rat,[],[s95,s98]) ).
cnf(s100,plain,
~ spl15_7,
inference(rat,[],[s32,s99]) ).
cnf(s101,plain,
spl15_8,
inference(rat,[],[s7,s6,s100]) ).
cnf(s102,plain,
~ spl15_21,
inference(rat,[],[s83,s100,s101]) ).
cnf(s105,plain,
$false,
inference(rat,[],[s28,s102,s101]) ).
fof(f883,plain,
$false,
inference(avatar_sat_refutation,[],[s105]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SET137-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.37 % Computer : n014.cluster.edu
% 0.10/0.37 % Model : x86_64 x86_64
% 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37 % Memory : 8046.5625MB
% 0.10/0.37 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.38 % WCLimit : 300
% 0.10/0.38 % DateTime : Mon Sep 28 00:52:02 UTC 2026
% 0.10/0.38 % CPUTime :
% 0.10/0.38 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.41 Running first-order theorem proving
% 0.10/0.41 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
% 6.86/1.94 % (1327992)Input is clausal, will run a generic CNF schedule.
% 6.86/1.94 % (1328001)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=3415119751:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 6.86/1.94 % (1328001)Instruction limit reached!
% 6.86/1.94 % (1328001)------------------------------
% 6.86/1.94 % (1328001)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.86/1.94 % (1328001)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.86/1.94 % (1328002)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=1080455515:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 6.86/1.94 % (1328000)lrs+10_1_sil=8000:sp=occurrence:random_seed=2126811943:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 6.86/1.94 % (1327999)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=3322114135:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 6.86/1.94 % (1327997)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=926882770:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 6.86/1.94 % (1327998)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=1148454064:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 6.86/1.94 % (1328001)CaDiCaL version: 2.1.3
% 6.86/1.94 % (1328001)Termination reason: Instruction limit
% 6.86/1.94 % (1328001)Termination phase: Saturation
% 6.86/1.94 % (1328001)Time elapsed: 0.040 s
% 6.86/1.94 % (1328001)Peak memory usage: 89 MB
% 6.86/1.94 % (1328001)Instructions burned: 116 (million)
% 6.86/1.94 % (1328000)Refutation not found, incomplete strategy
% 6.86/1.94 % (1328000)------------------------------
% 6.86/1.94 % (1328000)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.86/1.94 % (1328000)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.86/1.94 % (1328000)CaDiCaL version: 2.1.3
% 6.86/1.94 % (1328000)Termination reason: Refutation not found, incomplete strategy
% 6.86/1.94 % (1328000)Time elapsed: 0.005 s
% 6.86/1.94 % (1328000)Peak memory usage: 88 MB
% 6.86/1.94 % (1328000)Instructions burned: 6 (million)
% 6.86/1.94 % (1328003)dis-21_1_sil=8000:lcm=predicate:random_seed=565748454: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)
% 6.86/1.94 % (1328003)Instruction limit reached!
% 6.86/1.94 % (1328003)------------------------------
% 6.86/1.94 % (1328003)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.86/1.94 % (1328003)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.86/1.94 % (1328003)CaDiCaL version: 2.1.3
% 6.86/1.94 % (1328003)Termination reason: Instruction limit
% 6.86/1.94 % (1328003)Termination phase: Saturation
% 6.86/1.94 % (1328003)Time elapsed: 0.064 s
% 6.86/1.94 % (1328003)Peak memory usage: 88 MB
% 6.86/1.94 % (1328003)Instructions burned: 117 (million)
% 6.86/1.94 % (1328010)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=1674206552:i=143:sd=2:aac=none:ss=axioms:sgt=16_2998 on theBenchmark for (2998ds/143Mi)
% 6.86/1.94 % (1328010)Refutation not found, incomplete strategy
% 6.86/1.94 % (1328010)------------------------------
% 6.86/1.94 % (1328010)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.86/1.94 % (1328010)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.86/1.94 % (1328010)CaDiCaL version: 2.1.3
% 6.86/1.94 % (1328010)Termination reason: Refutation not found, incomplete strategy
% 6.86/1.94 % (1328010)Time elapsed: 0.002 s
% 6.86/1.94 % (1328010)Peak memory usage: 88 MB
% 6.86/1.94 % (1328010)Instructions burned: 4 (million)
% 6.86/1.94 % (1328002)Instruction limit reached!
% 6.86/1.94 % (1328002)------------------------------
% 6.86/1.94 % (1328002)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.86/1.94 % (1328002)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.86/1.94 % (1328002)CaDiCaL version: 2.1.3
% 6.86/1.94 % (1328002)Termination reason: Instruction limit
% 6.86/1.94 % (1328002)Termination phase: Saturation
% 6.86/1.94 % (1328002)Time elapsed: 0.136 s
% 6.86/1.94 % (1328002)Peak memory usage: 90 MB
% 6.86/1.94 % (1328002)Instructions burned: 180 (million)
% 6.86/1.94 % (1328012)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=3514709920: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)
% 6.86/1.94 % (1328010)------------------------------
% 6.86/1.94 % (1328010)------------------------------
% 6.86/1.94 % (1328000)------------------------------
% 6.86/1.94 % (1328000)------------------------------
% 6.86/1.94 % (1328014)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=1458499170:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 6.86/1.94 % (1328014)Refutation not found, incomplete strategy
% 6.86/1.94 % (1328014)------------------------------
% 6.86/1.94 % (1328014)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.86/1.94 % (1328014)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.86/1.94 % (1328014)CaDiCaL version: 2.1.3
% 6.86/1.94 % (1328014)Termination reason: Refutation not found, incomplete strategy
% 6.86/1.94 % (1328014)Time elapsed: 0.003 s
% 6.86/1.94 % (1328014)Peak memory usage: 88 MB
% 6.86/1.94 % (1328014)Instructions burned: 3 (million)
% 6.86/1.94 % (1328012)Instruction limit reached!
% 6.86/1.94 % (1328012)------------------------------
% 6.86/1.94 % (1328012)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.86/1.94 % (1328012)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.86/1.94 % (1328012)CaDiCaL version: 2.1.3
% 6.86/1.94 % (1328012)Termination reason: Instruction limit
% 6.86/1.94 % (1328012)Termination phase: Saturation
% 6.86/1.94 % (1328012)Time elapsed: 0.092 s
% 6.86/1.94 % (1328012)Peak memory usage: 90 MB
% 6.86/1.94 % (1328012)Instructions burned: 190 (million)
% 6.86/1.94 % (1328016)lrs+10_64_to=lpo:sil=8000:random_seed=2400182597:i=126:bd=preordered_2996 on theBenchmark for (2996ds/126Mi)
% 6.86/1.94 % (1328016)Instruction limit reached!
% 6.86/1.94 % (1328016)------------------------------
% 6.86/1.94 % (1328016)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.86/1.94 % (1328016)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.86/1.94 % (1328016)CaDiCaL version: 2.1.3
% 6.86/1.94 % (1328016)Termination reason: Instruction limit
% 6.86/1.94 % (1328016)Termination phase: Saturation
% 6.86/1.94 % (1328016)Time elapsed: 0.042 s
% 6.86/1.94 % (1328016)Peak memory usage: 89 MB
% 6.86/1.94 % (1328016)Instructions burned: 127 (million)
% 6.86/1.94 % (1328017)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=248026857:avsq=on:i=194:fgj=on:bd=preordered_2996 on theBenchmark for (2996ds/194Mi)
% 6.86/1.94 % (1328019)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=3510221699:i=157:gtg=all_2995 on theBenchmark for (2995ds/157Mi)
% 6.86/1.94 % (1328021)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=1590322068:i=3394:sd=4:ss=included:sgt=64_2994 on theBenchmark for (2994ds/3394Mi)
% 6.86/1.94 % (1328014)------------------------------
% 6.86/1.94 % (1328014)------------------------------
% 6.86/1.94 % (1328017)Instruction limit reached!
% 6.86/1.94 % (1328017)------------------------------
% 6.86/1.94 % (1328017)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.86/1.94 % (1328017)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.86/1.94 % (1328017)CaDiCaL version: 2.1.3
% 6.86/1.94 % (1328017)Termination reason: Instruction limit
% 6.86/1.94 % (1328017)Termination phase: Saturation
% 6.86/1.94 % (1328017)Time elapsed: 0.117 s
% 6.86/1.94 % (1328017)Peak memory usage: 89 MB
% 6.86/1.94 % (1328017)Instructions burned: 194 (million)
% 6.86/1.94 % (1328019)Instruction limit reached!
% 6.86/1.94 % (1328019)------------------------------
% 6.86/1.94 % (1328019)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.86/1.94 % (1328019)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.86/1.94 % (1328019)CaDiCaL version: 2.1.3
% 6.86/1.94 % (1328019)Termination reason: Instruction limit
% 6.86/1.94 % (1328019)Termination phase: Saturation
% 6.86/1.94 % (1328019)Time elapsed: 0.106 s
% 6.86/1.94 % (1328019)Peak memory usage: 91 MB
% 6.86/1.94 % (1328019)Instructions burned: 158 (million)
% 6.86/1.94 % (1328025)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=3524915772:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2993 on theBenchmark for (2993ds/106Mi)
% 6.86/1.94 % (1328026)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=1320539278:i=107_2993 on theBenchmark for (2993ds/107Mi)
% 6.86/1.94 % (1328027)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=1619039040:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2992 on theBenchmark for (2992ds/242Mi)
% 6.86/1.94 % (1327997)First to succeed.
% 6.86/1.94 % (1327997)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-1327992"
% 6.86/1.94 % (1328025)Instruction limit reached!
% 6.86/1.94 % (1328025)------------------------------
% 6.86/1.94 % (1328025)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.86/1.94 % (1328025)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.86/1.94 % (1328025)CaDiCaL version: 2.1.3
% 6.86/1.94 % (1328025)Termination reason: Instruction limit
% 6.86/1.94 % (1328025)Termination phase: Saturation
% 6.86/1.94 % (1328025)Time elapsed: 0.067 s
% 6.86/1.94 % (1328025)Peak memory usage: 90 MB
% 6.86/1.94 % (1328025)Instructions burned: 106 (million)
% 6.86/1.94 % (1328026)Instruction limit reached!
% 6.86/1.94 % (1328026)------------------------------
% 6.86/1.94 % (1328026)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.86/1.94 % (1328026)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.86/1.94 % (1328026)CaDiCaL version: 2.1.3
% 6.86/1.94 % (1328026)Termination reason: Instruction limit
% 6.86/1.94 % (1328026)Termination phase: Saturation
% 6.86/1.94 % (1328026)Time elapsed: 0.071 s
% 6.86/1.94 % (1328026)Peak memory usage: 89 MB
% 6.86/1.94 % (1328026)Instructions burned: 107 (million)
% 6.86/1.94 % (1327999)Also succeeded, but the first one will report.
% 6.86/1.94 % (1328031)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=1011963613:cond=fast:i=5208:av=off_2991 on theBenchmark for (2991ds/5208Mi)
% 6.86/1.94 % (1328027)Instruction limit reached!
% 6.86/1.94 % (1328027)------------------------------
% 6.86/1.94 % (1328027)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.86/1.94 % (1328027)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.86/1.94 % (1328027)CaDiCaL version: 2.1.3
% 6.86/1.94 % (1328027)Termination reason: Instruction limit
% 6.86/1.94 % (1328027)Termination phase: Saturation
% 6.86/1.94 % (1328027)Time elapsed: 0.169 s
% 6.86/1.94 % (1328027)Peak memory usage: 90 MB
% 6.86/1.94 % (1328027)Instructions burned: 243 (million)
% 6.86/1.94 % (1328032)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=1580088576:i=134:sd=2:doe=on:ss=axioms:sgt=14_2991 on theBenchmark for (2991ds/134Mi)
% 6.86/1.94 % (1328021)Also succeeded, but the first one will report.
% 6.86/1.94 % (1327997)Refutation found. Thanks to Tanya!
% 6.86/1.94 % SZS status Unsatisfiable for theBenchmark
% 6.86/1.94 % SZS output start Proof for theBenchmark
% See solution above
% 8.35/2.13 % (1327997)------------------------------
% 8.35/2.13 % (1327997)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.35/2.13 % (1327997)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.35/2.13 % (1327997)CaDiCaL version: 2.1.3
% 8.35/2.13 % (1327997)Termination reason: Refutation
% 8.35/2.13 % (1327997)Time elapsed: 0.685 s
% 8.35/2.13 % (1327997)Peak memory usage: 130 MB
% 8.35/2.13 % (1327997)Instructions burned: 1029 (million)
% 8.35/2.13 % (1327997)------------------------------
% 8.35/2.13 % (1327997)------------------------------
% 8.35/2.13 % (1327992)Success in time 1.095 s
% 8.35/2.13 % Vampire exiting
%------------------------------------------------------------------------------