%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SEU280+2 : TPTP v9.3.1. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n001.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 12:52:42 PM UTC 2026
% Result : Theorem 24.22s 6.13s
% Output : Refutation 24.22s
% Verified :
% SZS Type : Refutation
% Derivation depth : 21
% Number of leaves : 7
% Syntax : Number of formulae : 69 ( 7 unt; 5 def)
% Number of atoms : 199 ( 32 equ)
% Maximal formula atoms : 9 ( 2 avg)
% Number of connectives : 215 ( 85 ~; 89 |; 25 &)
% ( 11 <=>; 4 =>; 0 <=; 1 <~>)
% Maximal formula depth : 11 ( 4 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 10 ( 8 usr; 6 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 4 con; 0-2 aty)
% Number of variables : 77 ( 0 sgn 59 !; 18 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f205,axiom,
! [X0] :
( ! [X1,X2,X3] :
( ( X1 = X2
& ordinal(X2)
& X1 = X3
& ordinal(X3) )
=> X2 = X3 )
=> ? [X1] :
! [X2] :
( in(X2,X1)
<=> ? [X3] :
( in(X3,X0)
& X3 = X2
& ordinal(X2) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',s1_tarski__e6_22__wellord2__1) ).
fof(f208,conjecture,
! [X0] :
? [X1] :
! [X2] :
( in(X2,X1)
<=> ( in(X2,X0)
& ordinal(X2) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',s1_xboole_0__e6_22__wellord2) ).
fof(f209,negated_conjecture,
~ ! [X0] :
? [X1] :
! [X2] :
( in(X2,X1)
<=> ( in(X2,X0)
& ordinal(X2) ) ),
inference(negated_conjecture,[status(cth)],[f208]) ).
fof(f375,plain,
! [X0] :
( ! [X1,X2,X3] :
( ( X1 = X2
& ordinal(X2)
& X1 = X3
& ordinal(X3) )
=> X2 = X3 )
=> ? [X4] :
! [X5] :
( in(X5,X4)
<=> ? [X6] :
( in(X6,X0)
& X5 = X6
& ordinal(X5) ) ) ),
inference(rectify,[],[f205]) ).
fof(f542,plain,
! [X0] :
( ? [X4] :
! [X5] :
( in(X5,X4)
<=> ? [X6] :
( in(X6,X0)
& X5 = X6
& ordinal(X5) ) )
| ? [X1,X2,X3] :
( X2 != X3
& X1 = X2
& ordinal(X2)
& X1 = X3
& ordinal(X3) ) ),
inference(ennf_transformation,[],[f375]) ).
fof(f543,plain,
! [X0] :
( ? [X4] :
! [X5] :
( in(X5,X4)
<=> ? [X6] :
( in(X6,X0)
& X5 = X6
& ordinal(X5) ) )
| ? [X1,X2,X3] :
( X2 != X3
& X1 = X2
& ordinal(X2)
& X1 = X3
& ordinal(X3) ) ),
inference(flattening,[],[f542]) ).
fof(f548,plain,
? [X0] :
! [X1] :
? [X2] :
( in(X2,X1)
<~> ( in(X2,X0)
& ordinal(X2) ) ),
inference(ennf_transformation,[],[f209]) ).
fof(f1232,plain,
! [X0,X6,X5] :
( ~ ordinal(X5)
| X5 != X6
| ~ in(X6,X0)
| sP131(X5,X0) ),
inference(cnf_transformation,[],[f543]) ).
fof(f1233,plain,
! [X0,X5] :
( ~ sP131(X5,X0)
| ordinal(X5) ),
inference(cnf_transformation,[],[f543]) ).
fof(f1234,plain,
! [X0,X5] :
( ~ sP131(X5,X0)
| sK132(X0,X5) = X5 ),
inference(cnf_transformation,[],[f543]) ).
fof(f1235,plain,
! [X0,X5] :
( in(sK132(X0,X5),X0)
| ~ sP131(X5,X0) ),
inference(cnf_transformation,[],[f543]) ).
fof(f1236,plain,
! [X0,X5] :
( sK128 != sK129
| ~ sP131(X5,X0)
| in(X5,sK130(X0)) ),
inference(cnf_transformation,[],[f543]) ).
fof(f1237,plain,
! [X0,X5] :
( sK128 != sK129
| sP131(X5,X0)
| ~ in(X5,sK130(X0)) ),
inference(cnf_transformation,[],[f543]) ).
fof(f1238,plain,
! [X0,X5] :
( sK127 = sK128
| ~ sP131(X5,X0)
| in(X5,sK130(X0)) ),
inference(cnf_transformation,[],[f543]) ).
fof(f1239,plain,
! [X0,X5] :
( sK127 = sK128
| sP131(X5,X0)
| ~ in(X5,sK130(X0)) ),
inference(cnf_transformation,[],[f543]) ).
fof(f1242,plain,
! [X0,X5] :
( sK127 = sK129
| ~ sP131(X5,X0)
| in(X5,sK130(X0)) ),
inference(cnf_transformation,[],[f543]) ).
fof(f1243,plain,
! [X0,X5] :
( sK127 = sK129
| sP131(X5,X0)
| ~ in(X5,sK130(X0)) ),
inference(cnf_transformation,[],[f543]) ).
fof(f1274,plain,
! [X1] :
( ~ in(sK146(X1),sK145)
| ~ in(sK146(X1),X1)
| ~ ordinal(sK146(X1)) ),
inference(cnf_transformation,[],[f548]) ).
fof(f1275,plain,
! [X1] :
( in(sK146(X1),X1)
| ordinal(sK146(X1)) ),
inference(cnf_transformation,[],[f548]) ).
fof(f1276,plain,
! [X1] :
( in(sK146(X1),sK145)
| in(sK146(X1),X1) ),
inference(cnf_transformation,[],[f548]) ).
fof(f1866,plain,
! [X0,X6] :
( sP131(X6,X0)
| ~ in(X6,X0)
| ~ ordinal(X6) ),
inference(equality_resolution,[],[f1232]) ).
fof(f1896,definition,
( spl172_1
<=> ! [X5,X0] :
( ~ sP131(X5,X0)
| in(X5,sK130(X0)) ) ),
introduced(definition,[new_symbols(definition,[spl172_1])],[avatar_definition]) ).
fof(f1897,plain,
( ! [X0,X5] :
( in(X5,sK130(X0))
| ~ sP131(X5,X0) )
| ~ spl172_1 ),
inference(avatar_component_clause,[],[f1896]) ).
fof(f1899,definition,
( spl172_2
<=> sK128 = sK129 ),
introduced(definition,[new_symbols(definition,[spl172_2])],[avatar_definition]) ).
fof(f1901,plain,
( sK128 != sK129
| spl172_2 ),
inference(avatar_component_clause,[],[f1899]) ).
fof(f1902,plain,
( spl172_1
| ~ spl172_2 ),
inference(avatar_split_clause,[],[f1236,f1899,f1896]) ).
fof(f1904,definition,
( spl172_3
<=> ! [X5,X0] :
( sP131(X5,X0)
| ~ in(X5,sK130(X0)) ) ),
introduced(definition,[new_symbols(definition,[spl172_3])],[avatar_definition]) ).
fof(f1905,plain,
( ! [X0,X5] :
( ~ in(X5,sK130(X0))
| sP131(X5,X0) )
| ~ spl172_3 ),
inference(avatar_component_clause,[],[f1904]) ).
fof(f1906,plain,
( spl172_3
| ~ spl172_2 ),
inference(avatar_split_clause,[],[f1237,f1899,f1904]) ).
fof(f1908,definition,
( spl172_4
<=> sK127 = sK128 ),
introduced(definition,[new_symbols(definition,[spl172_4])],[avatar_definition]) ).
fof(f1910,plain,
( sK127 = sK128
| ~ spl172_4 ),
inference(avatar_component_clause,[],[f1908]) ).
fof(f1911,plain,
( spl172_1
| spl172_4 ),
inference(avatar_split_clause,[],[f1238,f1908,f1896]) ).
fof(f1912,plain,
( spl172_3
| spl172_4 ),
inference(avatar_split_clause,[],[f1239,f1908,f1904]) ).
fof(f1920,definition,
( spl172_6
<=> sK127 = sK129 ),
introduced(definition,[new_symbols(definition,[spl172_6])],[avatar_definition]) ).
fof(f1922,plain,
( sK127 = sK129
| ~ spl172_6 ),
inference(avatar_component_clause,[],[f1920]) ).
fof(f1923,plain,
( spl172_1
| spl172_6 ),
inference(avatar_split_clause,[],[f1242,f1920,f1896]) ).
fof(f1924,plain,
( spl172_3
| spl172_6 ),
inference(avatar_split_clause,[],[f1243,f1920,f1904]) ).
fof(f1974,plain,
( sK128 = sK129
| ~ spl172_4
| ~ spl172_6 ),
inference(forward_demodulation,[],[f1922,f1910]) ).
fof(f1975,plain,
( $false
| spl172_2
| ~ spl172_4
| ~ spl172_6 ),
inference(forward_subsumption_resolution,[],[f1974,f1901]) ).
fof(f1976,plain,
( spl172_2
| ~ spl172_4
| ~ spl172_6 ),
inference(avatar_contradiction_clause,[],[f1975]) ).
fof(f1978,plain,
( ! [X0] :
( sP131(sK146(sK130(X0)),X0)
| ordinal(sK146(sK130(X0))) )
| ~ spl172_3 ),
inference(resolution,[],[f1905,f1275]) ).
fof(f1980,plain,
( ! [X0] : ordinal(sK146(sK130(X0)))
| ~ spl172_3 ),
inference(forward_subsumption_resolution,[],[f1978,f1233]) ).
fof(f1983,plain,
( ! [X0] :
( ~ in(sK146(sK130(X0)),sK145)
| ~ ordinal(sK146(sK130(X0)))
| ~ sP131(sK146(sK130(X0)),X0) )
| ~ spl172_1 ),
inference(resolution,[],[f1274,f1897]) ).
fof(f1994,plain,
( ! [X0] :
( ~ in(sK146(sK130(X0)),sK145)
| ~ sP131(sK146(sK130(X0)),X0) )
| ~ spl172_1
| ~ spl172_3 ),
inference(forward_subsumption_resolution,[],[f1983,f1980]) ).
fof(f7877,plain,
( ! [X0] :
( ~ in(sK146(sK130(X0)),X0)
| ~ ordinal(sK146(sK130(X0)))
| ~ in(sK146(sK130(X0)),sK145) )
| ~ spl172_1
| ~ spl172_3 ),
inference(resolution,[],[f1866,f1994]) ).
fof(f7944,plain,
( ! [X0] :
( ~ in(sK146(sK130(X0)),X0)
| ~ in(sK146(sK130(X0)),sK145) )
| ~ spl172_1
| ~ spl172_3 ),
inference(forward_subsumption_resolution,[],[f7877,f1980]) ).
fof(f7952,plain,
( ~ in(sK146(sK130(sK145)),sK145)
| ~ spl172_1
| ~ spl172_3 ),
inference(factoring,[],[f7944]) ).
fof(f8111,plain,
( in(sK146(sK130(sK145)),sK130(sK145))
| ~ spl172_1
| ~ spl172_3 ),
inference(resolution,[],[f7952,f1276]) ).
fof(f8160,plain,
( sP131(sK146(sK130(sK145)),sK145)
| ~ spl172_1
| ~ spl172_3 ),
inference(resolution,[],[f8111,f1905]) ).
fof(f8340,plain,
( sK146(sK130(sK145)) = sK132(sK145,sK146(sK130(sK145)))
| ~ spl172_1
| ~ spl172_3 ),
inference(resolution,[],[f8160,f1234]) ).
fof(f12698,plain,
( in(sK146(sK130(sK145)),sK145)
| ~ sP131(sK146(sK130(sK145)),sK145)
| ~ spl172_1
| ~ spl172_3 ),
inference(superposition,[],[f1235,f8340]) ).
fof(f12699,plain,
( ~ sP131(sK146(sK130(sK145)),sK145)
| ~ spl172_1
| ~ spl172_3 ),
inference(forward_subsumption_resolution,[],[f12698,f1994]) ).
fof(f12700,plain,
( $false
| ~ spl172_1
| ~ spl172_3 ),
inference(forward_subsumption_resolution,[],[f12699,f8160]) ).
fof(f12701,plain,
( ~ spl172_1
| ~ spl172_3 ),
inference(avatar_contradiction_clause,[],[f12700]) ).
cnf(s1,plain,
( spl172_1
| ~ spl172_2 ),
inference(sat_conversion,[],[f1902]) ).
cnf(s2,plain,
( ~ spl172_2
| spl172_3 ),
inference(sat_conversion,[],[f1906]) ).
cnf(s3,plain,
( spl172_1
| spl172_4 ),
inference(sat_conversion,[],[f1911]) ).
cnf(s4,plain,
( spl172_3
| spl172_4 ),
inference(sat_conversion,[],[f1912]) ).
cnf(s7,plain,
( spl172_1
| spl172_6 ),
inference(sat_conversion,[],[f1923]) ).
cnf(s8,plain,
( spl172_3
| spl172_6 ),
inference(sat_conversion,[],[f1924]) ).
cnf(s12,plain,
( spl172_2
| ~ spl172_4
| ~ spl172_6 ),
inference(sat_conversion,[],[f1976]) ).
cnf(s221,plain,
( ~ spl172_1
| ~ spl172_3 ),
inference(sat_conversion,[],[f12701]) ).
cnf(s238,plain,
spl172_1,
inference(rat,[],[s12,s1,s3,s7]) ).
cnf(s239,plain,
~ spl172_3,
inference(rat,[],[s221,s238]) ).
cnf(s243,plain,
spl172_6,
inference(rat,[],[s8,s239]) ).
cnf(s245,plain,
spl172_4,
inference(rat,[],[s4,s239]) ).
cnf(s246,plain,
~ spl172_2,
inference(rat,[],[s2,s239]) ).
cnf(s247,plain,
$false,
inference(rat,[],[s12,s243,s245,s246]) ).
fof(f12702,plain,
$false,
inference(avatar_sat_refutation,[],[s247]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SEU280+2 : TPTP v9.3.1. Released v3.3.0.
% 0.00/0.08 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.16/0.43 % Computer : n001.cluster.edu
% 0.16/0.43 % Model : x86_64 x86_64
% 0.16/0.43 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.43 % Memory : 8046.5625MB
% 0.16/0.43 % OS : Linux 6.8.0-71-generic
% 0.16/0.43 % CPULimit : 300
% 0.16/0.43 % WCLimit : 300
% 0.16/0.43 % DateTime : Mon Sep 28 04:34:02 UTC 2026
% 0.16/0.43 % CPUTime :
% 0.16/0.43 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.21/0.48 Running first-order model finding
% 0.21/0.48 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 24.19/4.02 % (18982)Will run a generic schedule for satisfiability detection.
% 24.19/4.02 % (18991)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3243154680:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 24.19/4.02 % (18988)% WARNING: option uhcvi not known.
% 24.19/4.02 % (18990)dis+10_1_sil=32000:sp=arity:random_seed=3907931182:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 24.19/4.02 % (18988)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3836077739:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 24.19/4.02 % (18987)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2711691173_2999 on theBenchmark for (2999ds/0Mi)
% 24.19/4.02 % (18989)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=4011010379:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 24.19/4.02 % (18992)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1860912033:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 24.19/4.02 % (18993)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2600763398:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 24.19/4.02 % (18991)Instruction limit reached!
% 24.19/4.02 % (18991)------------------------------
% 24.19/4.02 % (18991)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.19/4.02 % (18991)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.19/4.02 % (18991)CaDiCaL version: 2.1.3
% 24.19/4.02 % (18991)Termination reason: Instruction limit
% 24.19/4.02 % (18991)Termination phase: Saturation
% 24.19/4.02 % (18991)Time elapsed: 0.058 s
% 24.19/4.02 % (18991)Peak memory usage: 14 MB
% 24.19/4.02 % (18991)Instructions burned: 117 (million)
% 24.19/4.02 % (19001)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=862341655:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 24.19/4.02 % (18990)Instruction limit reached!
% 24.19/4.02 % (18990)------------------------------
% 24.19/4.02 % (18990)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.19/4.02 % (18990)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.19/4.02 % (18990)CaDiCaL version: 2.1.3
% 24.19/4.02 % (18990)Termination reason: Instruction limit
% 24.19/4.02 % (18990)Termination phase: Saturation
% 24.19/4.02 % (18990)Time elapsed: 0.119 s
% 24.19/4.02 % (18990)Peak memory usage: 14 MB
% 24.19/4.02 % (18990)Instructions burned: 104 (million)
% 24.19/4.02 % (18992)Instruction limit reached!
% 24.19/4.02 % (18992)------------------------------
% 24.19/4.02 % (18992)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.19/4.02 % (18992)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.19/4.02 % (18992)CaDiCaL version: 2.1.3
% 24.19/4.02 % (18992)Termination reason: Instruction limit
% 24.19/4.02 % (18992)Termination phase: Saturation
% 24.19/4.02 % (18992)Time elapsed: 0.134 s
% 24.19/4.02 % (18992)Peak memory usage: 14 MB
% 24.19/4.02 % (18992)Instructions burned: 131 (million)
% 24.19/4.02 % (19003)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=176394689:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 24.19/4.02 % TRYING [1]
% 24.19/4.02 % TRYING [2]
% 24.19/4.02 % TRYING [1]
% 24.19/4.02 % TRYING [2]
% 24.19/4.02 % (18993)Instruction limit reached!
% 24.19/4.02 % (18993)------------------------------
% 24.19/4.02 % (18993)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.19/4.02 % (18993)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.19/4.02 % (18993)CaDiCaL version: 2.1.3
% 24.19/4.02 % (18993)Termination reason: Instruction limit
% 24.19/4.02 % (18993)Termination phase: Saturation
% 24.19/4.02 % (18993)Time elapsed: 0.179 s
% 24.19/4.02 % (18993)Peak memory usage: 15 MB
% 24.19/4.02 % (18993)Instructions burned: 159 (million)
% 24.19/4.02 % (19004)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=1528959585:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 24.19/4.02 % TRYING [3]
% 24.19/4.02 % (19006)ott-21_1_sil=16000:fs=off:random_seed=3217864506:i=180:av=off:fsr=off_2997 on theBenchmark for (2997ds/180Mi)
% 24.19/4.02 % (19003)Instruction limit reached!
% 24.19/4.02 % (19003)------------------------------
% 24.19/4.02 % (19003)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.19/4.02 % (19003)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.19/4.02 % (19003)CaDiCaL version: 2.1.3
% 24.19/4.02 % (19003)Termination reason: Instruction limit
% 24.22/6.12 % (19003)Termination phase: Saturation
% 24.22/6.12 % (19003)Time elapsed: 0.117 s
% 24.22/6.12 % (19003)Peak memory usage: 14 MB
% 24.22/6.12 % (19003)Instructions burned: 132 (million)
% 24.22/6.12 % TRYING [3]
% 24.22/6.12 % (19009)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1437645296:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 24.22/6.12 % (19006)Instruction limit reached!
% 24.22/6.12 % (19006)------------------------------
% 24.22/6.12 % (19006)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.22/6.12 % (19006)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.22/6.12 % (19006)CaDiCaL version: 2.1.3
% 24.22/6.12 % (19006)Termination reason: Instruction limit
% 24.22/6.12 % (19006)Termination phase: Saturation
% 24.22/6.12 % (19006)Time elapsed: 0.118 s
% 24.22/6.12 % (19006)Peak memory usage: 15 MB
% 24.22/6.12 % (19006)Instructions burned: 180 (million)
% 24.22/6.12 % (19011)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=4229167727:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 24.22/6.12 % (19001)Instruction limit reached!
% 24.22/6.12 % (19001)------------------------------
% 24.22/6.12 % (19001)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.22/6.12 % (19001)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.22/6.12 % (19001)CaDiCaL version: 2.1.3
% 24.22/6.12 % (19001)Termination reason: Instruction limit
% 24.22/6.12 % (19001)Termination phase: Finite model building constraint generation
% 24.22/6.12 % (19001)Time elapsed: 0.307 s
% 24.22/6.12 % (19001)Peak memory usage: 44 MB
% 24.22/6.12 % (19001)Instructions burned: 714 (million)
% 24.22/6.12 % (19013)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3674072396:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 24.22/6.12 % TRYING [1]
% 24.22/6.12 % TRYING [2]
% 24.22/6.12 % TRYING [3]
% 24.22/6.12 % TRYING [4]
% 24.22/6.12 % (19004)Instruction limit reached!
% 24.22/6.12 % (19004)------------------------------
% 24.22/6.12 % (19004)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.22/6.12 % (19004)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.22/6.12 % (19004)CaDiCaL version: 2.1.3
% 24.22/6.12 % (19004)Termination reason: Instruction limit
% 24.22/6.12 % (19004)Termination phase: Saturation
% 24.22/6.12 % (19004)Time elapsed: 0.622 s
% 24.22/6.12 % (19004)Peak memory usage: 17 MB
% 24.22/6.12 % (19004)Instructions burned: 685 (million)
% 24.22/6.12 % (19009)Instruction limit reached!
% 24.22/6.12 % (19009)------------------------------
% 24.22/6.12 % (19009)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.22/6.12 % (19009)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.22/6.12 % (19009)CaDiCaL version: 2.1.3
% 24.22/6.12 % (19009)Termination reason: Instruction limit
% 24.22/6.12 % (19009)Termination phase: Saturation
% 24.22/6.12 % (19009)Time elapsed: 0.547 s
% 24.22/6.12 % (19009)Peak memory usage: 16 MB
% 24.22/6.12 % (19009)Instructions burned: 477 (million)
% 24.22/6.12 % (19015)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1432525296:i=889:ins=1_2991 on theBenchmark for (2991ds/889Mi)
% 24.22/6.12 % (19016)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=3795083467:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2990 on theBenchmark for (2990ds/692Mi)
% 24.22/6.12 % (19013)Instruction limit reached!
% 24.22/6.12 % (19013)------------------------------
% 24.22/6.12 % (19013)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.22/6.12 % (19013)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.22/6.12 % (19013)CaDiCaL version: 2.1.3
% 24.22/6.12 % (19013)Termination reason: Instruction limit
% 24.22/6.12 % (19013)Termination phase: Saturation
% 24.22/6.12 % (19013)Time elapsed: 0.630 s
% 24.22/6.12 % (19013)Peak memory usage: 28 MB
% 24.22/6.12 % (19013)Instructions burned: 1180 (million)
% 24.22/6.12 % (19011)Instruction limit reached!
% 24.22/6.12 % (19011)------------------------------
% 24.22/6.12 % (19011)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.22/6.12 % (19011)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.22/6.12 % (19011)CaDiCaL version: 2.1.3
% 24.22/6.12 % (19011)Termination reason: Instruction limit
% 24.22/6.12 % (19011)Termination phase: Finite model building constraint generation
% 24.22/6.12 % (19011)Time elapsed: 0.703 s
% 24.22/6.12 % (19011)Peak memory usage: 41 MB
% 24.22/6.12 % (19011)Instructions burned: 865 (million)
% 24.22/6.12 % (19019)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3134070374:i=879:kws=inv_precedence:fsr=off_2989 on theBenchmark for (2989ds/879Mi)
% 24.22/6.12 % (19020)fmb+10_1_sil=64000:random_seed=3324601828:i=22061:nm=2:gsp=on_2988 on theBenchmark for (2988ds/22061Mi)
% 24.22/6.12 % TRYING [1]
% 24.22/6.12 % TRYING [2]
% 24.22/6.12 % TRYING [3]
% 24.22/6.12 % (19019)Instruction limit reached!
% 24.22/6.12 % (19019)------------------------------
% 24.22/6.12 % (19019)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.22/6.12 % (19019)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.22/6.12 % (19019)CaDiCaL version: 2.1.3
% 24.22/6.12 % (19019)Termination reason: Instruction limit
% 24.22/6.12 % (19019)Termination phase: Saturation
% 24.22/6.12 % (19019)Time elapsed: 0.418 s
% 24.22/6.12 % (19019)Peak memory usage: 20 MB
% 24.22/6.12 % (19019)Instructions burned: 880 (million)
% 24.22/6.12 % (19023)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=1475213879:i=9515:nm=5_2984 on theBenchmark for (2984ds/9515Mi)
% 24.22/6.12 % TRYING [20]
% 24.22/6.12 % (19016)Instruction limit reached!
% 24.22/6.12 % (19016)------------------------------
% 24.22/6.12 % (19016)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.22/6.12 % (19016)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.22/6.12 % (19016)CaDiCaL version: 2.1.3
% 24.22/6.12 % (19016)Termination reason: Instruction limit
% 24.22/6.12 % (19016)Termination phase: Saturation
% 24.22/6.12 % (19016)Time elapsed: 0.759 s
% 24.22/6.12 % (19016)Peak memory usage: 21 MB
% 24.22/6.12 % (19016)Instructions burned: 692 (million)
% 24.22/6.12 % (19015)Instruction limit reached!
% 24.22/6.12 % (19015)------------------------------
% 24.22/6.12 % (19015)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.22/6.12 % (19015)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.22/6.12 % (19015)CaDiCaL version: 2.1.3
% 24.22/6.12 % (19015)Termination reason: Instruction limit
% 24.22/6.12 % (19015)Termination phase: Finite model building constraint generation
% 24.22/6.12 % (19015)Time elapsed: 0.845 s
% 24.22/6.12 % (19015)Peak memory usage: 102 MB
% 24.22/6.12 % (19015)Instructions burned: 889 (million)
% 24.22/6.12 % (19025)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=2806367746:fmbsr=1.7:i=920_2982 on theBenchmark for (2982ds/920Mi)
% 24.22/6.13 % (19027)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=2694551141:i=5131_2982 on theBenchmark for (2982ds/5131Mi)
% 24.22/6.13 % TRYING [8]
% 24.22/6.13 % (19025)Instruction limit reached!
% 24.22/6.13 % (19025)------------------------------
% 24.22/6.13 % (19025)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.22/6.13 % (19025)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.22/6.13 % (19025)CaDiCaL version: 2.1.3
% 24.22/6.13 % (19025)Termination reason: Instruction limit
% 24.22/6.13 % (19025)Termination phase: Finite model building constraint generation
% 24.22/6.13 % (19025)Time elapsed: 0.608 s
% 24.22/6.13 % (19025)Peak memory usage: 58 MB
% 24.22/6.13 % (19025)Instructions burned: 920 (million)
% 24.22/6.13 % (19031)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=3789039620:i=1472:ins=7:fdi=8:gsp=on_2976 on theBenchmark for (2976ds/1472Mi)
% 24.22/6.13 % TRYING [4]
% 24.22/6.13 % TRYING [5]
% 24.22/6.13 % (19031)Instruction limit reached!
% 24.22/6.13 % (19031)------------------------------
% 24.22/6.13 % (19031)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.22/6.13 % (19031)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.22/6.13 % (19031)CaDiCaL version: 2.1.3
% 24.22/6.13 % (19031)Termination reason: Instruction limit
% 24.22/6.13 % (19031)Termination phase: Saturation
% 24.22/6.13 % (19031)Time elapsed: 0.925 s
% 24.22/6.13 % (19031)Peak memory usage: 27 MB
% 24.22/6.13 % (19031)Instructions burned: 1472 (million)
% 24.22/6.13 % (19033)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=4097916087:i=6324_2966 on theBenchmark for (2966ds/6324Mi)
% 24.22/6.13 % (19033)Cannot represent all propositional literals internally
% 24.22/6.13 % (19033)Refutation not found, incomplete strategy
% 24.22/6.13 % (19033)------------------------------
% 24.22/6.13 % (19033)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.22/6.13 % (19033)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.22/6.13 % (19033)CaDiCaL version: 2.1.3
% 24.22/6.13 % (19033)Termination reason: Refutation not found, incomplete strategy
% 24.22/6.13 % (19033)Time elapsed: 0.145 s
% 24.22/6.13 % (19033)Peak memory usage: 15 MB
% 24.22/6.13 % (19033)Instructions burned: 191 (million)
% 24.22/6.13 % (19033)------------------------------
% 24.22/6.13 % (19033)------------------------------
% 24.22/6.13 % (19035)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=4186528601:fmbsr=2.30978:i=2174_2964 on theBenchmark for (2964ds/2174Mi)
% 24.22/6.13 % TRYING [16]
% 24.22/6.13 % (19023)Instruction limit reached!
% 24.22/6.13 % (19023)------------------------------
% 24.22/6.13 % (19023)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.22/6.13 % (19023)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.22/6.13 % (19023)CaDiCaL version: 2.1.3
% 24.22/6.13 % (19023)Termination reason: Instruction limit
% 24.22/6.13 % (19023)Termination phase: Finite model building constraint generation
% 24.22/6.13 % (19023)Time elapsed: 3.599 s
% 24.22/6.13 % (19023)Peak memory usage: 619 MB
% 24.22/6.13 % (19023)Instructions burned: 9516 (million)
% 24.22/6.13 % (19037)ott-2_1_sil=16000:newcnf=on:random_seed=1490753739:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2947 on theBenchmark for (2947ds/869Mi)
% 24.22/6.13 % (19035)Instruction limit reached!
% 24.22/6.13 % (19035)------------------------------
% 24.22/6.13 % (19035)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.22/6.13 % (19035)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.22/6.13 % (19035)CaDiCaL version: 2.1.3
% 24.22/6.13 % (19035)Termination reason: Instruction limit
% 24.22/6.13 % (19035)Termination phase: Finite model building constraint generation
% 24.22/6.13 % (19035)Time elapsed: 1.722 s
% 24.22/6.13 % (19035)Peak memory usage: 90 MB
% 24.22/6.13 % (19035)Instructions burned: 2175 (million)
% 24.22/6.13 % (19039)ott+10_1_sil=32000:tgt=ground:random_seed=199169089:i=5114:av=off_2946 on theBenchmark for (2946ds/5114Mi)
% 24.22/6.13 % (19037) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-18982-19037"...
% 24.22/6.13 % (19037)...printing done.
% 24.22/6.13 % (19037)Refutation found. Thanks to Tanya!
% 24.22/6.13 % SZS status Theorem for theBenchmark
% 24.22/6.13 % SZS output start Proof for theBenchmark
% See solution above
% 24.22/6.13 % (19037)------------------------------
% 24.22/6.13 % (19037)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.22/6.13 % (19037)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.22/6.13 % (19037)CaDiCaL version: 2.1.3
% 24.22/6.13 % (19037)Termination reason: Refutation
% 24.22/6.13 % (19037)Time elapsed: 0.240 s
% 24.22/6.13 % (19037)Peak memory usage: 19 MB
% 24.22/6.13 % (19037)Instructions burned: 447 (million)
% 24.22/6.13 % (18982)Success in time 5.631 s
% 24.22/6.13 % Vampire exiting
%------------------------------------------------------------------------------