%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SET191-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n013.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 12:40:27 PM UTC 2026
% Result : Unsatisfiable 7.29s 1.96s
% Output : Refutation 7.29s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 12
% Syntax : Number of formulae : 38 ( 15 unt; 1 def)
% Number of atoms : 77 ( 5 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 79 ( 40 ~; 38 |; 0 &)
% ( 1 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 4 avg)
% Maximal term depth : 5 ( 1 avg)
% Number of predicates : 5 ( 3 usr; 2 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 3 con; 0-2 aty)
% Number of variables : 34 ( 0 sgn 34 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] :
( ~ member(X2,X0)
| ~ subclass(X0,X1)
| member(X2,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',subclass_members) ).
fof(f2,axiom,
! [X0,X1] :
( subclass(X0,X1)
| member(not_subclass_element(X0,X1),X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members1) ).
fof(f3,axiom,
! [X0,X1] :
( ~ member(not_subclass_element(X0,X1),X1)
| subclass(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members2) ).
fof(f4,axiom,
! [X0] : subclass(X0,universal_class),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',class_elements_are_sets) ).
fof(f5,axiom,
! [X0,X1] :
( X0 != X1
| subclass(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',equal_implies_subclass1) ).
fof(f23,axiom,
! [X2,X0,X1] :
( member(X0,intersection(X1,X2))
| ~ member(X0,X2)
| ~ member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection3) ).
fof(f24,axiom,
! [X0,X1] :
( ~ member(X0,complement(X1))
| ~ member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement1) ).
fof(f25,axiom,
! [X0,X1] :
( member(X0,complement(X1))
| ~ member(X0,universal_class)
| member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement2) ).
fof(f26,axiom,
! [X0,X1] : complement(intersection(complement(X0),complement(X1))) = union(X0,X1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',union) ).
fof(f122,negated_conjecture,
union(complement(x),y) = universal_class,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_subclass_property8_1) ).
fof(f123,plain,
universal_class = union(complement(x),y),
inference(reorient_equations,[],[f122]) ).
fof(f124,negated_conjecture,
~ subclass(x,y),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_subclass_property8_2) ).
fof(f187,plain,
universal_class = complement(intersection(complement(complement(x)),complement(y))),
inference(definition_unfolding,[],[f123,f26]) ).
fof(f188,plain,
! [X1] : subclass(X1,X1),
inference(equality_resolution,[],[f5]) ).
fof(f192,plain,
member(not_subclass_element(x,y),x),
inference(resolution,[],[f124,f2]) ).
fof(f193,plain,
! [X0] :
( ~ subclass(x,X0)
| member(not_subclass_element(x,y),X0) ),
inference(resolution,[],[f192,f1]) ).
fof(f197,plain,
! [X0] :
( ~ member(X0,intersection(complement(complement(x)),complement(y)))
| ~ member(X0,universal_class) ),
inference(superposition,[],[f24,f187]) ).
fof(f219,plain,
member(not_subclass_element(x,y),universal_class),
inference(resolution,[],[f193,f4]) ).
fof(f232,plain,
! [X0] :
( ~ member(X0,complement(complement(x)))
| ~ member(X0,complement(y))
| ~ member(X0,universal_class) ),
inference(resolution,[],[f197,f23]) ).
fof(f264,plain,
! [X0] :
( ~ member(X0,complement(y))
| ~ member(X0,universal_class)
| ~ member(X0,universal_class)
| member(X0,complement(x)) ),
inference(resolution,[],[f232,f25]) ).
fof(f267,plain,
! [X0] :
( ~ member(X0,complement(y))
| ~ member(X0,universal_class)
| member(X0,complement(x)) ),
inference(duplicate_literal_removal,[],[f264]) ).
fof(f312,plain,
! [X0] :
( ~ member(X0,universal_class)
| member(X0,complement(x))
| ~ member(X0,universal_class)
| member(X0,y) ),
inference(resolution,[],[f267,f25]) ).
fof(f315,plain,
! [X0] :
( member(X0,complement(x))
| ~ member(X0,universal_class)
| member(X0,y) ),
inference(duplicate_literal_removal,[],[f312]) ).
fof(f342,plain,
! [X0] :
( member(X0,y)
| ~ member(X0,universal_class)
| ~ member(X0,x) ),
inference(resolution,[],[f315,f24]) ).
fof(f345,plain,
! [X0,X1] :
( ~ member(X0,x)
| ~ member(X0,universal_class)
| ~ subclass(y,X1)
| member(X0,X1) ),
inference(resolution,[],[f342,f1]) ).
fof(f348,plain,
! [X0] :
( ~ member(not_subclass_element(x,y),universal_class)
| ~ subclass(y,X0)
| member(not_subclass_element(x,y),X0) ),
inference(resolution,[],[f345,f192]) ).
fof(f382,plain,
! [X0] :
( ~ subclass(y,X0)
| member(not_subclass_element(x,y),X0) ),
inference(forward_subsumption_resolution,[],[f348,f219]) ).
fof(f396,definition,
( spl0_32
<=> ! [X0] :
( ~ subclass(y,X0)
| member(not_subclass_element(x,y),X0) ) ),
introduced(definition,[new_symbols(definition,[spl0_32])],[avatar_definition]) ).
fof(f397,plain,
( ! [X0] :
( ~ subclass(y,X0)
| member(not_subclass_element(x,y),X0) )
| ~ spl0_32 ),
inference(avatar_component_clause,[],[f396]) ).
fof(f400,plain,
spl0_32,
inference(avatar_split_clause,[],[f382,f396]) ).
fof(f404,plain,
( member(not_subclass_element(x,y),y)
| ~ spl0_32 ),
inference(resolution,[],[f397,f188]) ).
fof(f413,plain,
( subclass(x,y)
| ~ spl0_32 ),
inference(resolution,[],[f404,f3]) ).
fof(f415,plain,
( $false
| ~ spl0_32 ),
inference(forward_subsumption_resolution,[],[f413,f124]) ).
fof(f416,plain,
~ spl0_32,
inference(avatar_contradiction_clause,[],[f415]) ).
cnf(s16,plain,
spl0_32,
inference(sat_conversion,[],[f400]) ).
cnf(s18,plain,
~ spl0_32,
inference(sat_conversion,[],[f416]) ).
cnf(s19,plain,
$false,
inference(rat,[],[s16,s18]) ).
fof(f417,plain,
$false,
inference(avatar_sat_refutation,[],[s19]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : SET191-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.07 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.13/0.40 % Computer : n013.cluster.edu
% 0.13/0.40 % Model : x86_64 x86_64
% 0.13/0.40 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.40 % Memory : 8046.5625MB
% 0.13/0.40 % OS : Linux 6.8.0-71-generic
% 0.13/0.40 % CPULimit : 300
% 0.13/0.40 % WCLimit : 300
% 0.13/0.40 % DateTime : Mon Sep 28 01:02:52 UTC 2026
% 0.13/0.41 % CPUTime :
% 0.13/0.41 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.13/0.44 Running first-order theorem proving
% 0.13/0.44 Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 5.82/1.86 % (714141)Input is clausal, will run a generic CNF schedule.
% 5.82/1.86 % (714150)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=2871701037:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 5.82/1.86 % (714146)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=496099111:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 5.82/1.86 % (714147)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=1633257864:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 5.82/1.86 % (714148)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=1543966624:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 5.82/1.86 % (714149)lrs+10_1_sil=8000:sp=occurrence:random_seed=2314825069:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 5.82/1.86 % (714152)dis-21_1_sil=8000:lcm=predicate:random_seed=3965078348: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)
% 5.82/1.86 % (714150)Instruction limit reached!
% 5.82/1.86 % (714150)------------------------------
% 5.82/1.86 % (714150)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.82/1.86 % (714150)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.82/1.86 % (714150)CaDiCaL version: 2.1.3
% 5.82/1.86 % (714150)Termination reason: Instruction limit
% 5.82/1.86 % (714150)Termination phase: Saturation
% 5.82/1.86 % (714150)Time elapsed: 0.051 s
% 5.82/1.86 % (714150)Peak memory usage: 89 MB
% 5.82/1.86 % (714150)Instructions burned: 114 (million)
% 5.82/1.86 % (714151)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2052625638:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 5.82/1.86 % (714149)Instruction limit reached!
% 5.82/1.86 % (714149)------------------------------
% 5.82/1.86 % (714149)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.82/1.86 % (714149)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.82/1.86 % (714149)CaDiCaL version: 2.1.3
% 5.82/1.86 % (714149)Termination reason: Instruction limit
% 5.82/1.86 % (714149)Termination phase: Saturation
% 5.82/1.86 % (714149)Time elapsed: 0.043 s
% 5.82/1.86 % (714149)Peak memory usage: 88 MB
% 5.82/1.86 % (714149)Instructions burned: 109 (million)
% 5.82/1.86 % (714152)Instruction limit reached!
% 5.82/1.86 % (714152)------------------------------
% 5.82/1.86 % (714152)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.82/1.86 % (714152)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.82/1.86 % (714152)CaDiCaL version: 2.1.3
% 5.82/1.86 % (714152)Termination reason: Instruction limit
% 5.82/1.86 % (714152)Termination phase: Saturation
% 5.82/1.86 % (714152)Time elapsed: 0.070 s
% 5.82/1.86 % (714152)Peak memory usage: 89 MB
% 5.82/1.86 % (714152)Instructions burned: 117 (million)
% 5.82/1.86 % (714151)Instruction limit reached!
% 5.82/1.86 % (714151)------------------------------
% 5.82/1.86 % (714151)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.82/1.86 % (714151)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.82/1.86 % (714151)CaDiCaL version: 2.1.3
% 5.82/1.86 % (714151)Termination reason: Instruction limit
% 5.82/1.86 % (714151)Termination phase: Saturation
% 5.82/1.86 % (714151)Time elapsed: 0.073 s
% 5.82/1.86 % (714151)Peak memory usage: 90 MB
% 5.82/1.86 % (714151)Instructions burned: 181 (million)
% 5.82/1.86 % (714159)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=3734500470:i=143:sd=2:aac=none:ss=axioms:sgt=16_2998 on theBenchmark for (2998ds/143Mi)
% 5.82/1.86 % (714159)Refutation not found, incomplete strategy
% 5.82/1.86 % (714159)------------------------------
% 5.82/1.86 % (714159)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.82/1.86 % (714159)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.82/1.86 % (714159)CaDiCaL version: 2.1.3
% 5.82/1.86 % (714159)Termination reason: Refutation not found, incomplete strategy
% 5.82/1.86 % (714159)Time elapsed: 0.003 s
% 5.82/1.86 % (714159)Peak memory usage: 88 MB
% 5.82/1.86 % (714159)Instructions burned: 3 (million)
% 5.82/1.86 % (714161)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=513846556: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)
% 7.29/1.96 % (714162)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=234935294:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 7.29/1.96 % (714163)lrs+10_64_to=lpo:sil=8000:random_seed=2901105673:i=126:bd=preordered_2997 on theBenchmark for (2997ds/126Mi)
% 7.29/1.96 % (714163)Instruction limit reached!
% 7.29/1.96 % (714163)------------------------------
% 7.29/1.96 % (714163)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.29/1.96 % (714163)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.29/1.96 % (714163)CaDiCaL version: 2.1.3
% 7.29/1.96 % (714163)Termination reason: Instruction limit
% 7.29/1.96 % (714163)Termination phase: Saturation
% 7.29/1.96 % (714163)Time elapsed: 0.042 s
% 7.29/1.96 % (714163)Peak memory usage: 89 MB
% 7.29/1.96 % (714163)Instructions burned: 129 (million)
% 7.29/1.96 % (714161)Instruction limit reached!
% 7.29/1.96 % (714161)------------------------------
% 7.29/1.96 % (714161)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.29/1.96 % (714161)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.29/1.96 % (714161)CaDiCaL version: 2.1.3
% 7.29/1.96 % (714161)Termination reason: Instruction limit
% 7.29/1.96 % (714161)Termination phase: Saturation
% 7.29/1.96 % (714161)Time elapsed: 0.107 s
% 7.29/1.96 % (714161)Peak memory usage: 90 MB
% 7.29/1.96 % (714161)Instructions burned: 190 (million)
% 7.29/1.96 % (714168)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=2816448312:avsq=on:i=194:fgj=on:bd=preordered_2995 on theBenchmark for (2995ds/194Mi)
% 7.29/1.96 % (714162)Instruction limit reached!
% 7.29/1.96 % (714162)------------------------------
% 7.29/1.96 % (714162)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.29/1.96 % (714162)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.29/1.96 % (714162)CaDiCaL version: 2.1.3
% 7.29/1.96 % (714162)Termination reason: Instruction limit
% 7.29/1.96 % (714162)Termination phase: Saturation
% 7.29/1.96 % (714162)Time elapsed: 0.143 s
% 7.29/1.96 % (714162)Peak memory usage: 90 MB
% 7.29/1.96 % (714162)Instructions burned: 220 (million)
% 7.29/1.96 % (714168)Instruction limit reached!
% 7.29/1.96 % (714168)------------------------------
% 7.29/1.96 % (714168)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.29/1.96 % (714168)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.29/1.96 % (714168)CaDiCaL version: 2.1.3
% 7.29/1.96 % (714168)Termination reason: Instruction limit
% 7.29/1.96 % (714168)Termination phase: Saturation
% 7.29/1.96 % (714168)Time elapsed: 0.059 s
% 7.29/1.96 % (714168)Peak memory usage: 89 MB
% 7.29/1.96 % (714168)Instructions burned: 194 (million)
% 7.29/1.96 % (714159)------------------------------
% 7.29/1.96 % (714159)------------------------------
% 7.29/1.96 % (714169)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=1674766822:i=157:gtg=all_2995 on theBenchmark for (2995ds/157Mi)
% 7.29/1.96 % (714171)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=1295639427:i=3394:sd=4:ss=included:sgt=64_2995 on theBenchmark for (2995ds/3394Mi)
% 7.29/1.96 % (714172)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=413982789:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2994 on theBenchmark for (2994ds/106Mi)
% 7.29/1.96 % (714172)Instruction limit reached!
% 7.29/1.96 % (714172)------------------------------
% 7.29/1.96 % (714172)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.29/1.96 % (714172)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.29/1.96 % (714172)CaDiCaL version: 2.1.3
% 7.29/1.96 % (714172)Termination reason: Instruction limit
% 7.29/1.96 % (714172)Termination phase: Saturation
% 7.29/1.96 % (714172)Time elapsed: 0.034 s
% 7.29/1.96 % (714172)Peak memory usage: 90 MB
% 7.29/1.96 % (714172)Instructions burned: 107 (million)
% 7.29/1.96 % (714169)Instruction limit reached!
% 7.29/1.96 % (714169)------------------------------
% 7.29/1.96 % (714169)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.29/1.96 % (714169)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.29/1.96 % (714169)CaDiCaL version: 2.1.3
% 7.29/1.96 % (714169)Termination reason: Instruction limit
% 7.29/1.96 % (714169)Termination phase: Saturation
% 7.29/1.96 % (714169)Time elapsed: 0.111 s
% 7.29/1.96 % (714169)Peak memory usage: 91 MB
% 7.29/1.96 % (714169)Instructions burned: 158 (million)
% 7.29/1.96 % (714174)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=2240593872:i=107_2994 on theBenchmark for (2994ds/107Mi)
% 7.29/1.96 % (714174)First to succeed.
% 7.29/1.96 % (714174)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-714141"
% 7.29/1.96 % (714177)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=1096927487:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2993 on theBenchmark for (2993ds/242Mi)
% 7.29/1.96 % (714147)Also succeeded, but the first one will report.
% 7.29/1.96 % (714146)Also succeeded, but the first one will report.
% 7.29/1.96 % (714148)Also succeeded, but the first one will report.
% 7.29/1.96 % (714178)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=2906909258:cond=fast:i=5208:av=off_2993 on theBenchmark for (2993ds/5208Mi)
% 7.29/1.96 % (714177)Instruction limit reached!
% 7.29/1.96 % (714177)------------------------------
% 7.29/1.96 % (714177)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.29/1.96 % (714177)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.29/1.96 % (714177)CaDiCaL version: 2.1.3
% 7.29/1.96 % (714177)Termination reason: Instruction limit
% 7.29/1.96 % (714177)Termination phase: Saturation
% 7.29/1.96 % (714177)Time elapsed: 0.088 s
% 7.29/1.96 % (714177)Peak memory usage: 91 MB
% 7.29/1.96 % (714177)Instructions burned: 245 (million)
% 7.29/1.96 % (714174)Refutation found. Thanks to Tanya!
% 7.29/1.96 % SZS status Unsatisfiable for theBenchmark
% 7.29/1.96 % SZS output start Proof for theBenchmark
% See solution above
% 7.29/1.96 % (714174)------------------------------
% 7.29/1.96 % (714174)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.29/1.96 % (714174)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.29/1.96 % (714174)CaDiCaL version: 2.1.3
% 7.29/1.96 % (714174)Termination reason: Refutation
% 7.29/1.96 % (714174)Time elapsed: 0.011 s
% 7.29/1.96 % (714174)Peak memory usage: 90 MB
% 7.29/1.96 % (714174)Instructions burned: 15 (million)
% 7.29/1.96 % (714174)------------------------------
% 7.29/1.96 % (714174)------------------------------
% 7.29/1.96 % (714141)Success in time 0.973 s
% 7.29/1.96 % Vampire exiting
%------------------------------------------------------------------------------