%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWC108-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n020.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 01:04:42 PM UTC 2026
% Result : Unsatisfiable 2.38s 0.94s
% Output : Refutation 2.38s
% Verified :
% SZS Type : Refutation
% Derivation depth : 19
% Number of leaves : 25
% Syntax : Number of formulae : 100 ( 22 unt; 7 def)
% Number of atoms : 240 ( 28 equ)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 222 ( 82 ~; 133 |; 0 &)
% ( 7 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 3 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 13 ( 11 usr; 8 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 5 con; 0-2 aty)
% Number of variables : 33 ( 0 sgn 33 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f8,axiom,
ssList(nil),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause8) ).
fof(f50,axiom,
! [X0,X1] : ssList(skaf46(X0,X1)),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause50) ).
fof(f56,axiom,
! [X0] :
( ~ ssList(X0)
| segmentP(X0,nil) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause56) ).
fof(f57,axiom,
! [X0] :
( ~ ssList(X0)
| segmentP(X0,X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause57) ).
fof(f73,axiom,
! [X0] :
( ~ ssList(X0)
| app(X0,nil) = X0 ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause73) ).
fof(f82,axiom,
! [X0] :
( ~ rearsegP(nil,X0)
| ~ ssList(X0)
| nil = X0 ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause82) ).
fof(f142,axiom,
! [X0,X1] :
( ~ rearsegP(X0,X1)
| ~ ssList(X1)
| ~ ssList(X0)
| app(skaf46(X0,X1),X1) = X0 ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause131) ).
fof(f186,axiom,
! [X2,X3,X0,X1] :
( ~ segmentP(X0,X1)
| ~ ssList(X2)
| ~ ssList(X3)
| ~ ssList(X1)
| ~ ssList(X0)
| segmentP(app(app(X3,X0),X2),X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause172) ).
fof(f200,negated_conjecture,
ssList(sk1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_1) ).
fof(f201,negated_conjecture,
ssList(sk2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_2) ).
fof(f204,negated_conjecture,
sk2 = sk4,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_5) ).
fof(f205,negated_conjecture,
sk1 = sk3,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_6) ).
fof(f207,negated_conjecture,
( nil = sk2
| ~ neq(sk1,nil)
| ~ segmentP(sk2,sk1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_8) ).
fof(f208,negated_conjecture,
( nil != sk1
| neq(sk2,nil) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_9) ).
fof(f209,negated_conjecture,
( nil != sk1
| ~ neq(sk1,nil)
| ~ segmentP(sk2,sk1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_10) ).
fof(f210,negated_conjecture,
( nil = sk4
| neq(sk3,nil) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_11) ).
fof(f212,negated_conjecture,
( nil = sk3
| neq(sk3,nil) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_13) ).
fof(f213,negated_conjecture,
( nil = sk3
| rearsegP(sk4,sk3) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_14) ).
fof(f214,plain,
ssList(sk3),
inference(definition_unfolding,[],[f200,f205]) ).
fof(f215,plain,
ssList(sk4),
inference(definition_unfolding,[],[f201,f204]) ).
fof(f217,plain,
( nil = sk4
| ~ neq(sk3,nil)
| ~ segmentP(sk4,sk3) ),
inference(definition_unfolding,[],[f207,f204,f205,f204,f205]) ).
fof(f218,plain,
( nil != sk3
| neq(sk4,nil) ),
inference(definition_unfolding,[],[f208,f205,f204]) ).
fof(f219,plain,
( nil != sk3
| ~ neq(sk3,nil)
| ~ segmentP(sk4,sk3) ),
inference(definition_unfolding,[],[f209,f205,f205,f204,f205]) ).
fof(f246,plain,
~ ssList(nil),
inference(consistent_polarity_flipping,[],[f8]) ).
fof(f287,plain,
! [X0,X1] : ~ ssList(skaf46(X0,X1)),
inference(consistent_polarity_flipping,[],[f50]) ).
fof(f292,plain,
! [X0] :
( segmentP(X0,nil)
| ssList(X0) ),
inference(consistent_polarity_flipping,[],[f56]) ).
fof(f293,plain,
! [X0] :
( segmentP(X0,X0)
| ssList(X0) ),
inference(consistent_polarity_flipping,[],[f57]) ).
fof(f309,plain,
! [X0] :
( ssList(X0)
| app(X0,nil) = X0 ),
inference(consistent_polarity_flipping,[],[f73]) ).
fof(f318,plain,
! [X0] :
( rearsegP(nil,X0)
| ssList(X0)
| nil = X0 ),
inference(consistent_polarity_flipping,[],[f82]) ).
fof(f367,plain,
! [X0,X1] :
( rearsegP(X0,X1)
| ssList(X1)
| ssList(X0)
| app(skaf46(X0,X1),X1) = X0 ),
inference(consistent_polarity_flipping,[],[f142]) ).
fof(f408,plain,
! [X2,X3,X0,X1] :
( ~ segmentP(X0,X1)
| ssList(X2)
| ssList(X3)
| ssList(X1)
| ssList(X0)
| segmentP(app(app(X3,X0),X2),X1) ),
inference(consistent_polarity_flipping,[],[f186]) ).
fof(f422,plain,
~ ssList(sk3),
inference(consistent_polarity_flipping,[],[f214]) ).
fof(f423,plain,
~ ssList(sk4),
inference(consistent_polarity_flipping,[],[f215]) ).
fof(f427,plain,
( nil = sk3
| ~ rearsegP(sk4,sk3) ),
inference(consistent_polarity_flipping,[],[f213]) ).
fof(f435,definition,
( spl0_1
<=> rearsegP(sk4,sk3) ),
introduced(definition,[new_symbols(definition,[spl0_1])],[avatar_definition]) ).
fof(f437,plain,
( ~ rearsegP(sk4,sk3)
| spl0_1 ),
inference(avatar_component_clause,[],[f435]) ).
fof(f439,definition,
( spl0_2
<=> nil = sk3 ),
introduced(definition,[new_symbols(definition,[spl0_2])],[avatar_definition]) ).
fof(f441,plain,
( nil = sk3
| ~ spl0_2 ),
inference(avatar_component_clause,[],[f439]) ).
fof(f442,plain,
( ~ spl0_1
| spl0_2 ),
inference(avatar_split_clause,[],[f427,f439,f435]) ).
fof(f444,definition,
( spl0_3
<=> neq(sk3,nil) ),
introduced(definition,[new_symbols(definition,[spl0_3])],[avatar_definition]) ).
fof(f445,plain,
( ~ neq(sk3,nil)
| spl0_3 ),
inference(avatar_component_clause,[],[f444]) ).
fof(f447,plain,
( spl0_3
| spl0_2 ),
inference(avatar_split_clause,[],[f212,f439,f444]) ).
fof(f449,definition,
( spl0_4
<=> nil = sk4 ),
introduced(definition,[new_symbols(definition,[spl0_4])],[avatar_definition]) ).
fof(f451,plain,
( nil = sk4
| ~ spl0_4 ),
inference(avatar_component_clause,[],[f449]) ).
fof(f453,plain,
( spl0_3
| spl0_4 ),
inference(avatar_split_clause,[],[f210,f449,f444]) ).
fof(f455,definition,
( spl0_5
<=> segmentP(sk4,sk3) ),
introduced(definition,[new_symbols(definition,[spl0_5])],[avatar_definition]) ).
fof(f457,plain,
( ~ segmentP(sk4,sk3)
| spl0_5 ),
inference(avatar_component_clause,[],[f455]) ).
fof(f458,plain,
( ~ spl0_5
| ~ spl0_3
| ~ spl0_2 ),
inference(avatar_split_clause,[],[f219,f439,f444,f455]) ).
fof(f460,definition,
( spl0_6
<=> neq(sk4,nil) ),
introduced(definition,[new_symbols(definition,[spl0_6])],[avatar_definition]) ).
fof(f462,plain,
( neq(sk4,nil)
| ~ spl0_6 ),
inference(avatar_component_clause,[],[f460]) ).
fof(f463,plain,
( spl0_6
| ~ spl0_2 ),
inference(avatar_split_clause,[],[f218,f439,f460]) ).
fof(f464,plain,
( ~ spl0_5
| ~ spl0_3
| spl0_4 ),
inference(avatar_split_clause,[],[f217,f449,f444,f455]) ).
fof(f471,definition,
( spl0_8
<=> ssList(nil) ),
introduced(definition,[new_symbols(definition,[spl0_8])],[avatar_definition]) ).
fof(f472,plain,
( ~ ssList(nil)
| spl0_8 ),
inference(avatar_component_clause,[],[f471]) ).
fof(f507,plain,
~ spl0_8,
inference(avatar_split_clause,[],[f246,f471]) ).
fof(f508,plain,
( ~ rearsegP(nil,sk3)
| spl0_1
| ~ spl0_4 ),
inference(superposition,[],[f437,f451]) ).
fof(f552,plain,
sk4 = app(sk4,nil),
inference(resolution,[],[f309,f423]) ).
fof(f592,plain,
( ssList(sk3)
| nil = sk3
| spl0_1
| ~ spl0_4 ),
inference(resolution,[],[f318,f508]) ).
fof(f598,plain,
( nil = sk3
| spl0_1
| ~ spl0_4 ),
inference(forward_subsumption_resolution,[],[f592,f422]) ).
fof(f602,plain,
( neq(nil,nil)
| ~ spl0_4
| ~ spl0_6 ),
inference(forward_demodulation,[],[f462,f451]) ).
fof(f603,plain,
( spl0_2
| spl0_1
| ~ spl0_4 ),
inference(avatar_split_clause,[],[f598,f449,f435,f439]) ).
fof(f616,plain,
( ~ neq(nil,nil)
| ~ spl0_2
| spl0_3 ),
inference(forward_demodulation,[],[f445,f441]) ).
fof(f619,plain,
( $false
| ~ spl0_2
| spl0_3
| ~ spl0_4
| ~ spl0_6 ),
inference(forward_subsumption_resolution,[],[f616,f602]) ).
fof(f620,plain,
( ~ spl0_2
| spl0_3
| ~ spl0_4
| ~ spl0_6 ),
inference(avatar_contradiction_clause,[],[f619]) ).
fof(f622,plain,
( ~ segmentP(sk4,nil)
| ~ spl0_2
| spl0_5 ),
inference(forward_demodulation,[],[f457,f441]) ).
fof(f623,plain,
( ssList(sk4)
| ~ spl0_2
| spl0_5 ),
inference(resolution,[],[f622,f292]) ).
fof(f624,plain,
( $false
| ~ spl0_2
| spl0_5 ),
inference(forward_subsumption_resolution,[],[f623,f423]) ).
fof(f625,plain,
( ~ spl0_2
| spl0_5 ),
inference(avatar_contradiction_clause,[],[f624]) ).
fof(f1207,plain,
( ssList(sk3)
| ssList(sk4)
| sk4 = app(skaf46(sk4,sk3),sk3)
| spl0_1 ),
inference(resolution,[],[f367,f437]) ).
fof(f1212,plain,
( ssList(sk4)
| sk4 = app(skaf46(sk4,sk3),sk3)
| spl0_1 ),
inference(forward_subsumption_resolution,[],[f1207,f422]) ).
fof(f1216,plain,
( sk4 = app(skaf46(sk4,sk3),sk3)
| spl0_1 ),
inference(forward_subsumption_resolution,[],[f1212,f423]) ).
fof(f2252,plain,
! [X2,X0,X1] :
( ssList(X0)
| ssList(X1)
| ssList(X2)
| ssList(X2)
| segmentP(app(app(X1,X2),X0),X2)
| ssList(X2) ),
inference(resolution,[],[f408,f293]) ).
fof(f2253,plain,
! [X2,X0,X1] :
( segmentP(app(app(X1,X2),X0),X2)
| ssList(X1)
| ssList(X2)
| ssList(X0) ),
inference(duplicate_literal_removal,[],[f2252]) ).
fof(f22236,plain,
( ! [X0] :
( segmentP(app(sk4,X0),sk3)
| ssList(skaf46(sk4,sk3))
| ssList(sk3)
| ssList(X0) )
| spl0_1 ),
inference(superposition,[],[f2253,f1216]) ).
fof(f22252,plain,
( ! [X0] :
( segmentP(app(sk4,X0),sk3)
| ssList(sk3)
| ssList(X0) )
| spl0_1 ),
inference(forward_subsumption_resolution,[],[f22236,f287]) ).
fof(f22342,plain,
( ! [X0] :
( segmentP(app(sk4,X0),sk3)
| ssList(X0) )
| spl0_1 ),
inference(forward_subsumption_resolution,[],[f22252,f422]) ).
fof(f23274,plain,
( segmentP(sk4,sk3)
| ssList(nil)
| spl0_1 ),
inference(superposition,[],[f22342,f552]) ).
fof(f23277,plain,
( ssList(nil)
| spl0_1
| spl0_5 ),
inference(forward_subsumption_resolution,[],[f23274,f457]) ).
fof(f23284,plain,
( $false
| spl0_1
| spl0_5
| spl0_8 ),
inference(forward_subsumption_resolution,[],[f23277,f472]) ).
fof(f23285,plain,
( spl0_1
| spl0_5
| spl0_8 ),
inference(avatar_contradiction_clause,[],[f23284]) ).
cnf(s1,plain,
( ~ spl0_1
| spl0_2 ),
inference(sat_conversion,[],[f442]) ).
cnf(s2,plain,
( spl0_2
| spl0_3 ),
inference(sat_conversion,[],[f447]) ).
cnf(s4,plain,
( spl0_3
| spl0_4 ),
inference(sat_conversion,[],[f453]) ).
cnf(s5,plain,
( ~ spl0_2
| ~ spl0_3
| ~ spl0_5 ),
inference(sat_conversion,[],[f458]) ).
cnf(s6,plain,
( ~ spl0_2
| spl0_6 ),
inference(sat_conversion,[],[f463]) ).
cnf(s7,plain,
( ~ spl0_3
| spl0_4
| ~ spl0_5 ),
inference(sat_conversion,[],[f464]) ).
cnf(s18,plain,
~ spl0_8,
inference(sat_conversion,[],[f507]) ).
cnf(s21,plain,
( spl0_1
| spl0_2
| ~ spl0_4 ),
inference(sat_conversion,[],[f603]) ).
cnf(s24,plain,
( ~ spl0_2
| spl0_3
| ~ spl0_4
| ~ spl0_6 ),
inference(sat_conversion,[],[f620]) ).
cnf(s25,plain,
( ~ spl0_2
| spl0_5 ),
inference(sat_conversion,[],[f625]) ).
cnf(s676,plain,
( spl0_1
| spl0_5
| spl0_8 ),
inference(sat_conversion,[],[f23285]) ).
cnf(s889,plain,
( spl0_2
| spl0_1 ),
inference(rat,[],[s7,s2,s21,s676,s18]) ).
cnf(s890,plain,
( spl0_3
| ~ spl0_2
| ~ spl0_6 ),
inference(rat,[],[s4,s24]) ).
cnf(s891,plain,
spl0_1,
inference(rat,[],[s890,s5,s6,s889,s676,s18]) ).
cnf(s893,plain,
spl0_2,
inference(rat,[],[s1,s891]) ).
cnf(s894,plain,
spl0_5,
inference(rat,[],[s25,s893]) ).
cnf(s895,plain,
spl0_6,
inference(rat,[],[s6,s893]) ).
cnf(s896,plain,
~ spl0_3,
inference(rat,[],[s5,s894,s893]) ).
cnf(s897,plain,
$false,
inference(rat,[],[s890,s895,s893,s896]) ).
fof(f23286,plain,
$false,
inference(avatar_sat_refutation,[],[s897]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWC108-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.12/0.38 % Computer : n020.cluster.edu
% 0.12/0.38 % Model : x86_64 x86_64
% 0.12/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.38 % Memory : 8046.5625MB
% 0.12/0.38 % OS : Linux 6.8.0-71-generic
% 0.12/0.38 % CPULimit : 300
% 0.12/0.38 % WCLimit : 300
% 0.12/0.38 % DateTime : Mon Sep 28 07:55:05 UTC 2026
% 0.12/0.38 % CPUTime :
% 0.12/0.38 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.12/0.42 Running first-order model finding
% 0.12/0.42 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
% 2.38/0.94 % (24717)Will run a generic schedule for satisfiability detection.
% 2.38/0.94 % (24722)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=706232831_2999 on theBenchmark for (2999ds/0Mi)
% 2.38/0.94 % (24723)% WARNING: option uhcvi not known.
% 2.38/0.94 % TRYING [1]
% 2.38/0.94 % (24723)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2401149374:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 2.38/0.94 % (24724)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=701112679:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 2.38/0.94 % TRYING [2]
% 2.38/0.94 % (24725)dis+10_1_sil=32000:sp=arity:random_seed=337994067:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 2.38/0.94 % (24726)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=348017937:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 2.38/0.94 % (24727)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=4231566490:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 2.38/0.94 % (24728)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2208613475:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 2.38/0.94 % TRYING [3]
% 2.38/0.94 % TRYING [4]
% 2.38/0.94 % TRYING [5]
% 2.38/0.94 % (24725)Instruction limit reached!
% 2.38/0.94 % (24725)------------------------------
% 2.38/0.94 % (24725)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.38/0.94 % (24725)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.38/0.94 % (24725)CaDiCaL version: 2.1.3
% 2.38/0.94 % (24725)Termination reason: Instruction limit
% 2.38/0.94 % (24725)Termination phase: Saturation
% 2.38/0.94 % (24725)Time elapsed: 0.058 s
% 2.38/0.94 % (24725)Peak memory usage: 13 MB
% 2.38/0.94 % (24725)Instructions burned: 103 (million)
% 2.38/0.94 % (24726)Instruction limit reached!
% 2.38/0.94 % (24726)------------------------------
% 2.38/0.94 % (24726)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.38/0.94 % (24726)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.38/0.94 % (24726)CaDiCaL version: 2.1.3
% 2.38/0.94 % (24726)Termination reason: Instruction limit
% 2.38/0.94 % (24726)Termination phase: Saturation
% 2.38/0.94 % (24726)Time elapsed: 0.061 s
% 2.38/0.94 % (24726)Peak memory usage: 13 MB
% 2.38/0.94 % (24726)Instructions burned: 117 (million)
% 2.38/0.94 % (24727)Instruction limit reached!
% 2.38/0.94 % (24727)------------------------------
% 2.38/0.94 % (24727)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.38/0.94 % (24727)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.38/0.94 % (24727)CaDiCaL version: 2.1.3
% 2.38/0.94 % (24727)Termination reason: Instruction limit
% 2.38/0.94 % (24727)Termination phase: Saturation
% 2.38/0.94 % (24727)Time elapsed: 0.068 s
% 2.38/0.94 % (24727)Peak memory usage: 14 MB
% 2.38/0.94 % (24727)Instructions burned: 133 (million)
% 2.38/0.94 % (24737)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3335994744:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 2.38/0.94 % (24736)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1125003684:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 2.38/0.94 % (24738)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=3292316715:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 2.38/0.94 % (24728)Instruction limit reached!
% 2.38/0.94 % (24728)------------------------------
% 2.38/0.94 % (24728)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.38/0.94 % (24728)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.38/0.94 % (24728)CaDiCaL version: 2.1.3
% 2.38/0.94 % (24728)Termination reason: Instruction limit
% 2.38/0.94 % (24728)Termination phase: Saturation
% 2.38/0.94 % (24728)Time elapsed: 0.093 s
% 2.38/0.94 % (24728)Peak memory usage: 14 MB
% 2.38/0.94 % (24728)Instructions burned: 161 (million)
% 2.38/0.94 % TRYING [1]
% 2.38/0.94 % TRYING [2]
% 2.38/0.94 % TRYING [3]
% 2.38/0.94 % (24742)ott-21_1_sil=16000:fs=off:random_seed=1988373624:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 2.38/0.94 % TRYING [4]
% 2.38/0.94 % TRYING [6]
% 2.38/0.94 % (24737)Instruction limit reached!
% 2.38/0.94 % (24737)------------------------------
% 2.38/0.94 % (24737)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.38/0.94 % (24737)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.38/0.94 % (24737)CaDiCaL version: 2.1.3
% 2.38/0.94 % (24737)Termination reason: Instruction limit
% 2.38/0.94 % (24737)Termination phase: Saturation
% 2.38/0.94 % (24737)Time elapsed: 0.068 s
% 2.38/0.94 % (24737)Peak memory usage: 13 MB
% 2.38/0.94 % (24737)Instructions burned: 132 (million)
% 2.38/0.94 % (24744)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=4235887185:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 2.38/0.94 % TRYING [5]
% 2.38/0.94 % (24742)Instruction limit reached!
% 2.38/0.94 % (24742)------------------------------
% 2.38/0.94 % (24742)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.38/0.94 % (24742)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.38/0.94 % (24742)CaDiCaL version: 2.1.3
% 2.38/0.94 % (24742)Termination reason: Instruction limit
% 2.38/0.94 % (24742)Termination phase: Saturation
% 2.38/0.94 % (24742)Time elapsed: 0.091 s
% 2.38/0.94 % (24742)Peak memory usage: 13 MB
% 2.38/0.94 % (24742)Instructions burned: 182 (million)
% 2.38/0.94 % (24746)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3561037873:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 2.38/0.94 % TRYING [1]
% 2.38/0.94 % TRYING [2]
% 2.38/0.94 % TRYING [3]
% 2.38/0.94 % TRYING [4]
% 2.38/0.94 % TRYING [6]
% 2.38/0.94 % (24736)Instruction limit reached!
% 2.38/0.94 % (24736)------------------------------
% 2.38/0.94 % (24736)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.38/0.94 % (24736)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.38/0.94 % (24736)CaDiCaL version: 2.1.3
% 2.38/0.94 % (24736)Termination reason: Instruction limit
% 2.38/0.94 % (24736)Termination phase: Finite model building constraint generation
% 2.38/0.94 % (24736)Time elapsed: 0.283 s
% 2.38/0.94 % (24736)Peak memory usage: 36 MB
% 2.38/0.94 % (24736)Instructions burned: 717 (million)
% 2.38/0.94 % TRYING [5]
% 2.38/0.94 % (24748)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3834529670:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 2.38/0.94 % TRYING [7]
% 2.38/0.94 % (24723) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-24717-24723"...
% 2.38/0.94 % (24723)...printing done.
% 2.38/0.94 % (24723)Refutation found. Thanks to Tanya!
% 2.38/0.94 % SZS status Unsatisfiable for theBenchmark
% 2.38/0.94 % SZS output start Proof for theBenchmark
% See solution above
% 2.38/0.94 % (24723)------------------------------
% 2.38/0.94 % (24723)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.38/0.94 % (24723)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.38/0.94 % (24723)CaDiCaL version: 2.1.3
% 2.38/0.94 % (24723)Termination reason: Refutation
% 2.38/0.94 % (24723)Time elapsed: 0.465 s
% 2.38/0.94 % (24723)Peak memory usage: 22 MB
% 2.38/0.94 % (24723)Instructions burned: 843 (million)
% 2.38/0.94 % (24717)Success in time 0.516 s
% 2.38/0.94 % Vampire exiting
%------------------------------------------------------------------------------