%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL901+1 : TPTP v9.3.1. Released v5.5.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n002.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 12:00:57 PM UTC 2026
% Result : Theorem 5.69s 1.38s
% Output : Refutation 5.69s
% Verified :
% SZS Type : Refutation
% Derivation depth : 17
% Number of leaves : 18
% Syntax : Number of formulae : 104 ( 64 unt; 5 def)
% Number of atoms : 152 ( 52 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 94 ( 46 ~; 40 |; 2 &)
% ( 3 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 5 ( 3 usr; 3 prp; 0-2 aty)
% Number of functors : 8 ( 8 usr; 6 con; 0-2 aty)
% Number of variables : 113 ( 0 sgn 112 !; 1 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1,X2] : '+'('+'(X0,X1),X2) = '+'(X0,'+'(X1,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_01) ).
fof(f2,axiom,
! [X0,X1] : '+'(X0,X1) = '+'(X1,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_02) ).
fof(f3,axiom,
! [X0] : '+'(X0,'0') = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_03) ).
fof(f4,axiom,
! [X0] : '>='(X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_04) ).
fof(f6,axiom,
! [X0,X1] :
( ( '>='(X0,X1)
& '>='(X1,X0) )
=> X0 = X1 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_06) ).
fof(f7,axiom,
! [X0,X1,X2] :
( '>='('+'(X0,X1),X2)
<=> '>='(X1,'==>'(X0,X2)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_07) ).
fof(f8,axiom,
! [X0] : '>='(X0,'0'),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_08) ).
fof(f9,axiom,
! [X0,X1,X2] :
( '>='(X0,X1)
=> '>='('+'(X0,X2),'+'(X1,X2)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_09) ).
fof(f11,axiom,
! [X0,X1,X2] :
( '>='(X0,X1)
=> '>='('==>'(X2,X0),'==>'(X2,X1)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_11) ).
fof(f12,axiom,
! [X0] : '+'(X0,'1') = '1',
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_12) ).
fof(f13,axiom,
! [X0,X1] : '==>'('==>'(X0,X1),X1) = '==>'('==>'(X1,X0),X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_13) ).
fof(f14,axiom,
! [X0] : '+'(X0,X0) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_14) ).
fof(f15,conjecture,
! [X0] : '==>'('==>'('==>'(X0,'1'),X0),X0) = '0',
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals_15) ).
fof(f16,negated_conjecture,
~ ! [X0] : '==>'('==>'('==>'(X0,'1'),X0),X0) = '0',
inference(negated_conjecture,[status(cth)],[f15]) ).
fof(f19,plain,
! [X0,X1] :
( X0 = X1
| ~ '>='(X0,X1)
| ~ '>='(X1,X0) ),
inference(ennf_transformation,[],[f6]) ).
fof(f20,plain,
! [X0,X1] :
( X0 = X1
| ~ '>='(X0,X1)
| ~ '>='(X1,X0) ),
inference(flattening,[],[f19]) ).
fof(f21,plain,
! [X0,X1,X2] :
( '>='('+'(X0,X2),'+'(X1,X2))
| ~ '>='(X0,X1) ),
inference(ennf_transformation,[],[f9]) ).
fof(f23,plain,
! [X0,X1,X2] :
( '>='('==>'(X2,X0),'==>'(X2,X1))
| ~ '>='(X0,X1) ),
inference(ennf_transformation,[],[f11]) ).
fof(f24,plain,
? [X0] : '0' != '==>'('==>'('==>'(X0,'1'),X0),X0),
inference(ennf_transformation,[],[f16]) ).
fof(f25,plain,
! [X0,X1,X2] :
( ( '>='('+'(X0,X1),X2)
| ~ '>='(X1,'==>'(X0,X2)) )
& ( '>='(X1,'==>'(X0,X2))
| ~ '>='('+'(X0,X1),X2) ) ),
inference(nnf_transformation,[],[f7]) ).
fof(f26,plain,
'0' != '==>'('==>'('==>'(sK0,'1'),sK0),sK0),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0]),skolemize(X0,sK0)],[f24]) ).
fof(f27,plain,
! [X2,X0,X1] : '+'('+'(X0,X1),X2) = '+'(X0,'+'(X1,X2)),
inference(cnf_transformation,[],[f1]) ).
fof(f28,plain,
! [X0,X1] : '+'(X0,X1) = '+'(X1,X0),
inference(cnf_transformation,[],[f2]) ).
fof(f29,plain,
! [X0] : '+'(X0,'0') = X0,
inference(cnf_transformation,[],[f3]) ).
fof(f30,plain,
! [X0] : '>='(X0,X0),
inference(cnf_transformation,[],[f4]) ).
fof(f32,plain,
! [X0,X1] :
( ~ '>='(X1,X0)
| ~ '>='(X0,X1)
| X0 = X1 ),
inference(cnf_transformation,[],[f20]) ).
fof(f33,plain,
! [X2,X0,X1] :
( ~ '>='('+'(X0,X1),X2)
| '>='(X1,'==>'(X0,X2)) ),
inference(cnf_transformation,[],[f25]) ).
fof(f34,plain,
! [X2,X0,X1] :
( ~ '>='(X1,'==>'(X0,X2))
| '>='('+'(X0,X1),X2) ),
inference(cnf_transformation,[],[f25]) ).
fof(f35,plain,
! [X0] : '>='(X0,'0'),
inference(cnf_transformation,[],[f8]) ).
fof(f36,plain,
! [X2,X0,X1] :
( '>='('+'(X0,X2),'+'(X1,X2))
| ~ '>='(X0,X1) ),
inference(cnf_transformation,[],[f21]) ).
fof(f38,plain,
! [X2,X0,X1] :
( '>='('==>'(X2,X0),'==>'(X2,X1))
| ~ '>='(X0,X1) ),
inference(cnf_transformation,[],[f23]) ).
fof(f39,plain,
! [X0] : '1' = '+'(X0,'1'),
inference(cnf_transformation,[],[f12]) ).
fof(f40,plain,
! [X0,X1] : '==>'('==>'(X0,X1),X1) = '==>'('==>'(X1,X0),X0),
inference(cnf_transformation,[],[f13]) ).
fof(f41,plain,
! [X0] : '+'(X0,X0) = X0,
inference(cnf_transformation,[],[f14]) ).
fof(f42,plain,
'0' != '==>'('==>'('==>'(sK0,'1'),sK0),sK0),
inference(cnf_transformation,[],[f26]) ).
fof(f43,definition,
sF1 = '==>'(sK0,'1'),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f44,plain,
'==>'(sK0,'1') = sF1,
inference(reorient_equations,[],[f43]) ).
fof(f45,definition,
sF2 = '==>'(sF1,sK0),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f46,plain,
'==>'(sF1,sK0) = sF2,
inference(reorient_equations,[],[f45]) ).
fof(f47,definition,
sF3 = '==>'(sF2,sK0),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f48,plain,
'==>'(sF2,sK0) = sF3,
inference(reorient_equations,[],[f47]) ).
fof(f49,plain,
'0' != sF3,
inference(definition_folding,[],[f42,f48,f46,f44]) ).
fof(f56,plain,
! [X0] : '+'('0',X0) = X0,
inference(superposition,[],[f29,f28]) ).
fof(f57,plain,
! [X0] : '1' = '+'('1',X0),
inference(superposition,[],[f39,f28]) ).
fof(f69,plain,
! [X0] :
( ~ '>='('0',X0)
| '0' = X0 ),
inference(resolution,[],[f32,f35]) ).
fof(f72,plain,
! [X0,X1] : '>='(X0,'==>'(X1,'+'(X1,X0))),
inference(resolution,[],[f33,f30]) ).
fof(f74,plain,
! [X0,X1] :
( '>='(X0,'==>'(X0,X1))
| ~ '>='(X0,X1) ),
inference(superposition,[],[f33,f41]) ).
fof(f88,plain,
! [X0,X1] : '>='('+'(X0,'==>'(X0,X1)),X1),
inference(resolution,[],[f34,f30]) ).
fof(f97,plain,
! [X0,X1] :
( '>='(X0,'+'(X1,X0))
| ~ '>='(X0,X1) ),
inference(superposition,[],[f36,f41]) ).
fof(f109,plain,
! [X0,X1] :
( '>='('+'(X1,X0),X0)
| ~ '>='(X1,'0') ),
inference(superposition,[],[f36,f56]) ).
fof(f111,plain,
! [X0,X1] : '>='('+'(X1,X0),X0),
inference(forward_subsumption_resolution,[],[f109,f35]) ).
fof(f116,plain,
! [X0,X1] : '>='(X0,'==>'(X1,X0)),
inference(resolution,[],[f111,f33]) ).
fof(f126,plain,
! [X0] : '>='('1',X0),
inference(superposition,[],[f111,f57]) ).
fof(f143,plain,
! [X0] :
( '>='(sF1,'==>'(sK0,X0))
| ~ '>='('1',X0) ),
inference(superposition,[],[f38,f44]) ).
fof(f149,plain,
! [X0] :
( '>='('==>'(sF2,X0),sF3)
| ~ '>='(X0,sK0) ),
inference(superposition,[],[f38,f48]) ).
fof(f150,plain,
! [X0] : '>='(sF1,'==>'(sK0,X0)),
inference(forward_subsumption_resolution,[],[f143,f126]) ).
fof(f151,plain,
! [X0] : '>='('+'(sK0,sF1),X0),
inference(resolution,[],[f150,f34]) ).
fof(f157,plain,
! [X0] : '>='('+'(sF1,sK0),X0),
inference(forward_demodulation,[],[f151,f28]) ).
fof(f174,plain,
! [X2,X3,X0,X1] :
( ~ '>='('+'(X0,'+'(X1,X2)),X3)
| '>='(X2,'==>'('+'(X0,X1),X3)) ),
inference(superposition,[],[f33,f27]) ).
fof(f199,plain,
'==>'('==>'('1',sK0),sK0) = '==>'(sF1,'1'),
inference(superposition,[],[f40,f44]) ).
fof(f223,plain,
'>='(sK0,sF2),
inference(superposition,[],[f116,f46]) ).
fof(f229,plain,
! [X0] : '0' = '==>'(X0,'+'(X0,'0')),
inference(resolution,[],[f72,f69]) ).
fof(f239,plain,
! [X0] : '0' = '==>'(X0,X0),
inference(forward_demodulation,[],[f229,f29]) ).
fof(f241,plain,
( ~ '>='(sF2,sK0)
| sK0 = sF2 ),
inference(resolution,[],[f223,f32]) ).
fof(f244,definition,
( spl4_1
<=> sK0 = sF2 ),
introduced(definition,[new_symbols(definition,[spl4_1])],[avatar_definition]) ).
fof(f246,plain,
( sK0 = sF2
| ~ spl4_1 ),
inference(avatar_component_clause,[],[f244]) ).
fof(f248,definition,
( spl4_2
<=> '>='(sF2,sK0) ),
introduced(definition,[new_symbols(definition,[spl4_2])],[avatar_definition]) ).
fof(f250,plain,
( ~ '>='(sF2,sK0)
| spl4_2 ),
inference(avatar_component_clause,[],[f248]) ).
fof(f251,plain,
( spl4_1
| ~ spl4_2 ),
inference(avatar_split_clause,[],[f241,f248,f244]) ).
fof(f261,plain,
'>='('+'(sF1,sF2),sK0),
inference(superposition,[],[f88,f46]) ).
fof(f264,plain,
! [X0] : '>='('==>'('0',X0),X0),
inference(superposition,[],[f88,f56]) ).
fof(f295,plain,
! [X0] :
( ~ '>='('0',X0)
| '0' = '==>'('0',X0) ),
inference(resolution,[],[f74,f69]) ).
fof(f420,plain,
! [X0,X1] :
( ~ '>='(X0,X1)
| ~ '>='('+'(X1,X0),X0)
| '+'(X1,X0) = X0 ),
inference(resolution,[],[f97,f32]) ).
fof(f433,plain,
! [X0,X1] :
( ~ '>='(X0,X1)
| '+'(X1,X0) = X0 ),
inference(forward_subsumption_resolution,[],[f420,f111]) ).
fof(f506,plain,
( '>='('0',sF3)
| ~ '>='(sF2,sK0) ),
inference(superposition,[],[f149,f239]) ).
fof(f587,plain,
! [X0] :
( ~ '>='(X0,'==>'('0',X0))
| '==>'('0',X0) = X0 ),
inference(resolution,[],[f264,f32]) ).
fof(f592,plain,
! [X0] : '==>'('0',X0) = X0,
inference(forward_subsumption_resolution,[],[f587,f116]) ).
fof(f1438,plain,
! [X2,X0,X1] :
( ~ '>='('1',X2)
| '>='(X1,'==>'('+'('1',X0),X2)) ),
inference(superposition,[],[f174,f57]) ).
fof(f1439,plain,
! [X2,X0,X1] : '>='(X1,'==>'('+'('1',X0),X2)),
inference(forward_subsumption_resolution,[],[f1438,f126]) ).
fof(f1451,plain,
! [X2,X1] : '>='(X1,'==>'('1',X2)),
inference(forward_demodulation,[],[f1439,f57]) ).
fof(f1465,plain,
! [X0] : '0' = '==>'('1',X0),
inference(resolution,[],[f1451,f69]) ).
fof(f1555,plain,
'==>'(sF1,'1') = '==>'('0',sK0),
inference(superposition,[],[f199,f1465]) ).
fof(f1577,plain,
sK0 = '==>'(sF1,'1'),
inference(forward_demodulation,[],[f1555,f592]) ).
fof(f3247,plain,
'+'(sF1,sF2) = '+'(sK0,'+'(sF1,sF2)),
inference(resolution,[],[f433,f261]) ).
fof(f3273,plain,
sK0 = '+'(sF2,sK0),
inference(resolution,[],[f433,f223]) ).
fof(f3312,plain,
'+'(sF1,sF2) = '+'('+'(sF1,sF2),sK0),
inference(forward_demodulation,[],[f3247,f28]) ).
fof(f3347,plain,
'+'(sF1,sF2) = '+'(sF1,'+'(sF2,sK0)),
inference(forward_demodulation,[],[f3312,f27]) ).
fof(f3360,plain,
'+'(sF1,sK0) = '+'(sF1,sF2),
inference(forward_demodulation,[],[f3347,f3273]) ).
fof(f6753,plain,
! [X0] : '>='('+'(sF1,sF2),X0),
inference(superposition,[],[f157,f3360]) ).
fof(f6948,plain,
! [X0] : '>='(sF2,'==>'(sF1,X0)),
inference(resolution,[],[f6753,f33]) ).
fof(f7108,plain,
'>='(sF2,sK0),
inference(superposition,[],[f6948,f1577]) ).
fof(f7113,plain,
( $false
| spl4_2 ),
inference(forward_subsumption_resolution,[],[f7108,f250]) ).
fof(f7114,plain,
spl4_2,
inference(avatar_contradiction_clause,[],[f7113]) ).
fof(f7121,plain,
( ~ '>='(sF2,sF2)
| '>='('0',sF3)
| ~ spl4_1 ),
inference(forward_demodulation,[],[f506,f246]) ).
fof(f7128,plain,
( '>='('0',sF3)
| ~ spl4_1 ),
inference(forward_subsumption_resolution,[],[f7121,f30]) ).
fof(f7171,plain,
( '0' = '==>'('0',sF3)
| ~ spl4_1 ),
inference(resolution,[],[f7128,f295]) ).
fof(f7200,plain,
( '0' = sF3
| ~ spl4_1 ),
inference(forward_demodulation,[],[f7171,f592]) ).
fof(f7213,plain,
( $false
| ~ spl4_1 ),
inference(forward_subsumption_resolution,[],[f7200,f49]) ).
fof(f7214,plain,
~ spl4_1,
inference(avatar_contradiction_clause,[],[f7213]) ).
cnf(s1,plain,
( spl4_1
| ~ spl4_2 ),
inference(sat_conversion,[],[f251]) ).
cnf(s21,plain,
spl4_2,
inference(sat_conversion,[],[f7114]) ).
cnf(s25,plain,
~ spl4_1,
inference(sat_conversion,[],[f7214]) ).
cnf(s28,plain,
$false,
inference(rat,[],[s1,s21,s25]) ).
fof(f7215,plain,
$false,
inference(avatar_sat_refutation,[],[s28]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : LCL901+1 : TPTP v9.3.1. Released v5.5.0.
% 0.00/0.08 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.15/0.43 % Computer : n002.cluster.edu
% 0.15/0.43 % Model : x86_64 x86_64
% 0.15/0.43 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.43 % Memory : 8046.5625MB
% 0.15/0.43 % OS : Linux 6.8.0-71-generic
% 0.15/0.43 % CPULimit : 300
% 0.15/0.43 % WCLimit : 300
% 0.15/0.43 % DateTime : Sun Sep 27 17:08:22 UTC 2026
% 0.15/0.44 % CPUTime :
% 0.15/0.44 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.21/0.49 Running first-order model finding
% 0.21/0.49 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 5.69/1.38 % (3745334)Will run a generic schedule for satisfiability detection.
% 5.69/1.38 % (3745341)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=190675377:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 5.69/1.38 % (3745340)% WARNING: option uhcvi not known.
% 5.69/1.38 % (3745344)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2913168366:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 5.69/1.38 % (3745339)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1750163724_2999 on theBenchmark for (2999ds/0Mi)
% 5.69/1.38 % (3745342)dis+10_1_sil=32000:sp=arity:random_seed=2274327150:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 5.69/1.38 % (3745340)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=633419574:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 5.69/1.38 % (3745345)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1361871784:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 5.69/1.38 % (3745343)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3759117372:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 5.69/1.38 % TRYING [1]
% 5.69/1.38 % TRYING [2]
% 5.69/1.38 % TRYING [3]
% 5.69/1.38 % TRYING [4]
% 5.69/1.38 % TRYING [5]
% 5.69/1.38 % TRYING [6]
% 5.69/1.38 % (3745342)Instruction limit reached!
% 5.69/1.38 % (3745342)------------------------------
% 5.69/1.38 % (3745342)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.69/1.38 % (3745342)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.69/1.38 % (3745342)CaDiCaL version: 2.1.3
% 5.69/1.38 % (3745342)Termination reason: Instruction limit
% 5.69/1.38 % (3745342)Termination phase: Saturation
% 5.69/1.38 % (3745342)Time elapsed: 0.107 s
% 5.69/1.38 % (3745342)Peak memory usage: 12 MB
% 5.69/1.38 % (3745342)Instructions burned: 103 (million)
% 5.69/1.38 % (3745343)Instruction limit reached!
% 5.69/1.38 % (3745343)------------------------------
% 5.69/1.38 % (3745343)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.69/1.38 % (3745343)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.69/1.38 % (3745343)CaDiCaL version: 2.1.3
% 5.69/1.38 % (3745343)Termination reason: Instruction limit
% 5.69/1.38 % (3745343)Termination phase: Saturation
% 5.69/1.38 % (3745343)Time elapsed: 0.109 s
% 5.69/1.38 % (3745343)Peak memory usage: 12 MB
% 5.69/1.38 % (3745343)Instructions burned: 117 (million)
% 5.69/1.38 % (3745344)Instruction limit reached!
% 5.69/1.38 % (3745344)------------------------------
% 5.69/1.38 % (3745344)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.69/1.38 % (3745344)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.69/1.38 % (3745344)CaDiCaL version: 2.1.3
% 5.69/1.38 % (3745344)Termination reason: Instruction limit
% 5.69/1.38 % (3745344)Termination phase: Saturation
% 5.69/1.38 % (3745344)Time elapsed: 0.129 s
% 5.69/1.38 % (3745344)Peak memory usage: 12 MB
% 5.69/1.38 % (3745344)Instructions burned: 131 (million)
% 5.69/1.38 % (3745353)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=734239631:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 5.69/1.38 % TRYING [1]
% 5.69/1.38 % TRYING [2]
% 5.69/1.38 % TRYING [3]
% 5.69/1.38 % TRYING [4]
% 5.69/1.38 % TRYING [5]
% 5.69/1.38 % (3745354)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1698782892:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 5.69/1.38 % (3745345)Instruction limit reached!
% 5.69/1.38 % (3745345)------------------------------
% 5.69/1.38 % (3745345)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.69/1.38 % (3745345)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.69/1.38 % (3745345)CaDiCaL version: 2.1.3
% 5.69/1.38 % (3745345)Termination reason: Instruction limit
% 5.69/1.38 % (3745345)Termination phase: Saturation
% 5.69/1.38 % (3745345)Time elapsed: 0.161 s
% 5.69/1.38 % (3745345)Peak memory usage: 12 MB
% 5.69/1.38 % (3745345)Instructions burned: 159 (million)
% 5.69/1.38 % (3745355)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=3535117477:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 5.69/1.38 % TRYING [7]
% 5.69/1.38 % TRYING [6]
% 5.69/1.38 % (3745358)ott-21_1_sil=16000:fs=off:random_seed=4101856012:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 5.69/1.38 % TRYING [7]
% 5.69/1.38 % (3745354)Instruction limit reached!
% 5.69/1.38 % (3745354)------------------------------
% 5.69/1.38 % (3745354)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.69/1.38 % (3745354)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.69/1.38 % (3745354)CaDiCaL version: 2.1.3
% 5.69/1.38 % (3745354)Termination reason: Instruction limit
% 5.69/1.38 % (3745354)Termination phase: Saturation
% 5.69/1.38 % (3745354)Time elapsed: 0.145 s
% 5.69/1.38 % (3745354)Peak memory usage: 13 MB
% 5.69/1.38 % (3745354)Instructions burned: 131 (million)
% 5.69/1.38 % (3745361)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3067549858:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 5.69/1.38 % (3745358)Instruction limit reached!
% 5.69/1.38 % (3745358)------------------------------
% 5.69/1.38 % (3745358)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.69/1.38 % (3745358)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.69/1.38 % (3745358)CaDiCaL version: 2.1.3
% 5.69/1.38 % (3745358)Termination reason: Instruction limit
% 5.69/1.38 % (3745358)Termination phase: Saturation
% 5.69/1.38 % (3745358)Time elapsed: 0.140 s
% 5.69/1.38 % (3745358)Peak memory usage: 12 MB
% 5.69/1.38 % (3745358)Instructions burned: 181 (million)
% 5.69/1.38 % (3745363)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2318469289:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 5.69/1.38 % TRYING [1]
% 5.69/1.38 % TRYING [2]
% 5.69/1.38 % TRYING [3]
% 5.69/1.38 % TRYING [4]
% 5.69/1.38 % TRYING [5]
% 5.69/1.38 % TRYING [8]
% 5.69/1.38 % TRYING [6]
% 5.69/1.38 % TRYING [8]
% 5.69/1.38 % (3745353)Instruction limit reached!
% 5.69/1.38 % (3745353)------------------------------
% 5.69/1.38 % (3745353)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.69/1.38 % (3745353)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.69/1.38 % (3745353)CaDiCaL version: 2.1.3
% 5.69/1.38 % (3745353)Termination reason: Instruction limit
% 5.69/1.38 % (3745353)Termination phase: Finite model building constraint generation
% 5.69/1.38 % (3745353)Time elapsed: 0.508 s
% 5.69/1.38 % (3745353)Peak memory usage: 25 MB
% 5.69/1.38 % (3745353)Instructions burned: 715 (million)
% 5.69/1.38 % TRYING [7]
% 5.69/1.38 % (3745365)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1748065958:i=1179_2993 on theBenchmark for (2993ds/1179Mi)
% 5.69/1.38 % (3745355)Instruction limit reached!
% 5.69/1.38 % (3745355)------------------------------
% 5.69/1.38 % (3745355)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.69/1.38 % (3745355)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.69/1.38 % (3745355)CaDiCaL version: 2.1.3
% 5.69/1.38 % (3745355)Termination reason: Instruction limit
% 5.69/1.38 % (3745355)Termination phase: Saturation
% 5.69/1.38 % (3745355)Time elapsed: 0.581 s
% 5.69/1.38 % (3745355)Peak memory usage: 16 MB
% 5.69/1.38 % (3745355)Instructions burned: 684 (million)
% 5.69/1.38 % (3745367)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2026337449:i=889:ins=1_2992 on theBenchmark for (2992ds/889Mi)
% 5.69/1.38 % (3745361)Instruction limit reached!
% 5.69/1.38 % (3745361)------------------------------
% 5.69/1.38 % (3745361)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.69/1.38 % (3745361)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.69/1.38 % (3745361)CaDiCaL version: 2.1.3
% 5.69/1.38 % (3745361)Termination reason: Instruction limit
% 5.69/1.38 % (3745361)Termination phase: Saturation
% 5.69/1.38 % (3745361)Time elapsed: 0.493 s
% 5.69/1.38 % (3745361)Peak memory usage: 13 MB
% 5.69/1.38 % (3745361)Instructions burned: 477 (million)
% 5.69/1.38 % (3745365) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3745334-3745365"...
% 5.69/1.38 % (3745365)...printing done.
% 5.69/1.38 % (3745365)Refutation found. Thanks to Tanya!
% 5.69/1.38 % SZS status Theorem for theBenchmark
% 5.69/1.38 % SZS output start Proof for theBenchmark
% See solution above
% 5.69/1.38 % (3745365)------------------------------
% 5.69/1.38 % (3745365)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.69/1.38 % (3745365)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.69/1.38 % (3745365)CaDiCaL version: 2.1.3
% 5.69/1.38 % (3745365)Termination reason: Refutation
% 5.69/1.38 % (3745365)Time elapsed: 0.160 s
% 5.69/1.38 % (3745365)Peak memory usage: 14 MB
% 5.69/1.38 % (3745365)Instructions burned: 195 (million)
% 5.69/1.38 % (3745334)Success in time 0.88 s
% 5.69/1.38 % Vampire exiting
%------------------------------------------------------------------------------