%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWC393-1 : 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 : n012.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 01:05:51 PM UTC 2026
% Result : Unsatisfiable 11.53s 1.80s
% Output : Refutation 11.53s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 24
% Syntax : Number of formulae : 89 ( 31 unt; 6 def)
% Number of atoms : 197 ( 18 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 181 ( 73 ~; 102 |; 0 &)
% ( 6 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 3 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 13 ( 11 usr; 7 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 6 con; 0-2 aty)
% Number of variables : 43 ( 0 sgn 43 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f8,axiom,
ssList(nil),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause8) ).
fof(f48,axiom,
! [X0,X1] : ssList(skaf48(X0,X1)),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause48) ).
fof(f49,axiom,
! [X0,X1] : ssList(skaf47(X0,X1)),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause49) ).
fof(f71,axiom,
! [X0] :
( ~ memberP(nil,X0)
| ~ ssItem(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause71) ).
fof(f85,axiom,
! [X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| ssList(app(X1,X0)) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause85) ).
fof(f101,axiom,
! [X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| neq(X1,X0)
| X1 = X0 ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause100) ).
fof(f102,plain,
! [X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| neq(X1,X0)
| X0 = X1 ),
inference(reorient_equations,[],[f101]) ).
fof(f151,axiom,
! [X2,X0,X1] :
( ~ memberP(X0,X1)
| ~ ssList(X2)
| ~ ssList(X0)
| ~ ssItem(X1)
| memberP(app(X0,X2),X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause140) ).
fof(f152,axiom,
! [X2,X0,X1] :
( ~ memberP(X0,X1)
| ~ ssList(X0)
| ~ ssList(X2)
| ~ ssItem(X1)
| memberP(app(X2,X0),X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause141) ).
fof(f181,axiom,
! [X0,X1] :
( ~ segmentP(X0,X1)
| ~ ssList(X1)
| ~ ssList(X0)
| app(app(skaf47(X0,X1),X1),skaf48(X1,X0)) = X0 ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause168) ).
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(f206,negated_conjecture,
ssItem(sk5),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).
fof(f207,negated_conjecture,
memberP(sk1,sk5),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_8) ).
fof(f208,negated_conjecture,
~ memberP(sk2,sk5),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_9) ).
fof(f209,negated_conjecture,
( nil = sk3
| nil != sk4 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_10) ).
fof(f211,negated_conjecture,
( ~ neq(sk4,nil)
| segmentP(sk4,sk3) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_12) ).
fof(f212,plain,
ssList(sk3),
inference(definition_unfolding,[],[f200,f205]) ).
fof(f213,plain,
ssList(sk4),
inference(definition_unfolding,[],[f201,f204]) ).
fof(f214,plain,
memberP(sk3,sk5),
inference(definition_unfolding,[],[f207,f205]) ).
fof(f215,plain,
~ memberP(sk4,sk5),
inference(definition_unfolding,[],[f208,f204]) ).
fof(f246,plain,
~ ssList(nil),
inference(consistent_polarity_flipping,[],[f8]) ).
fof(f285,plain,
! [X0,X1] : ~ ssList(skaf48(X0,X1)),
inference(consistent_polarity_flipping,[],[f48]) ).
fof(f286,plain,
! [X0,X1] : ~ ssList(skaf47(X0,X1)),
inference(consistent_polarity_flipping,[],[f49]) ).
fof(f307,plain,
! [X0] :
( ~ memberP(nil,X0)
| ssItem(X0) ),
inference(consistent_polarity_flipping,[],[f71]) ).
fof(f321,plain,
! [X0,X1] :
( ~ ssList(app(X1,X0))
| ssList(X1)
| ssList(X0) ),
inference(consistent_polarity_flipping,[],[f85]) ).
fof(f336,plain,
! [X0,X1] :
( ~ neq(X1,X0)
| ssList(X1)
| ssList(X0)
| X0 = X1 ),
inference(consistent_polarity_flipping,[],[f102]) ).
fof(f376,plain,
! [X2,X0,X1] :
( ~ memberP(X0,X1)
| ssList(X2)
| ssList(X0)
| ssItem(X1)
| memberP(app(X0,X2),X1) ),
inference(consistent_polarity_flipping,[],[f151]) ).
fof(f377,plain,
! [X2,X0,X1] :
( ~ memberP(X0,X1)
| ssList(X0)
| ssList(X2)
| ssItem(X1)
| memberP(app(X2,X0),X1) ),
inference(consistent_polarity_flipping,[],[f152]) ).
fof(f404,plain,
! [X0,X1] :
( ~ segmentP(X0,X1)
| ssList(X1)
| ssList(X0)
| app(app(skaf47(X0,X1),X1),skaf48(X1,X0)) = X0 ),
inference(consistent_polarity_flipping,[],[f181]) ).
fof(f422,plain,
~ ssList(sk3),
inference(consistent_polarity_flipping,[],[f212]) ).
fof(f423,plain,
~ ssList(sk4),
inference(consistent_polarity_flipping,[],[f213]) ).
fof(f426,plain,
~ ssItem(sk5),
inference(consistent_polarity_flipping,[],[f206]) ).
fof(f428,plain,
( neq(sk4,nil)
| segmentP(sk4,sk3) ),
inference(consistent_polarity_flipping,[],[f211]) ).
fof(f436,definition,
( spl0_1
<=> segmentP(sk4,sk3) ),
introduced(definition,[new_symbols(definition,[spl0_1])],[avatar_definition]) ).
fof(f438,plain,
( segmentP(sk4,sk3)
| ~ spl0_1 ),
inference(avatar_component_clause,[],[f436]) ).
fof(f440,definition,
( spl0_2
<=> neq(sk4,nil) ),
introduced(definition,[new_symbols(definition,[spl0_2])],[avatar_definition]) ).
fof(f442,plain,
( neq(sk4,nil)
| ~ spl0_2 ),
inference(avatar_component_clause,[],[f440]) ).
fof(f443,plain,
( spl0_1
| spl0_2 ),
inference(avatar_split_clause,[],[f428,f440,f436]) ).
fof(f450,definition,
( spl0_4
<=> nil = sk4 ),
introduced(definition,[new_symbols(definition,[spl0_4])],[avatar_definition]) ).
fof(f454,definition,
( spl0_5
<=> nil = sk3 ),
introduced(definition,[new_symbols(definition,[spl0_5])],[avatar_definition]) ).
fof(f456,plain,
( nil = sk3
| ~ spl0_5 ),
inference(avatar_component_clause,[],[f454]) ).
fof(f457,plain,
( ~ spl0_4
| spl0_5 ),
inference(avatar_split_clause,[],[f209,f454,f450]) ).
fof(f463,definition,
( spl0_7
<=> ssList(nil) ),
introduced(definition,[new_symbols(definition,[spl0_7])],[avatar_definition]) ).
fof(f464,plain,
( ~ ssList(nil)
| spl0_7 ),
inference(avatar_component_clause,[],[f463]) ).
fof(f499,plain,
~ spl0_7,
inference(avatar_split_clause,[],[f246,f463]) ).
fof(f683,plain,
( ssList(sk4)
| ssList(nil)
| nil = sk4
| ~ spl0_2 ),
inference(resolution,[],[f336,f442]) ).
fof(f686,plain,
( ssList(nil)
| nil = sk4
| ~ spl0_2 ),
inference(forward_subsumption_resolution,[],[f683,f423]) ).
fof(f687,plain,
( nil = sk4
| ~ spl0_2
| spl0_7 ),
inference(forward_subsumption_resolution,[],[f686,f464]) ).
fof(f690,plain,
( spl0_4
| ~ spl0_2
| spl0_7 ),
inference(avatar_split_clause,[],[f687,f463,f440,f450]) ).
fof(f700,plain,
( memberP(nil,sk5)
| ~ spl0_5 ),
inference(superposition,[],[f214,f456]) ).
fof(f879,plain,
( ssItem(sk5)
| ~ spl0_5 ),
inference(resolution,[],[f307,f700]) ).
fof(f880,plain,
( $false
| ~ spl0_5 ),
inference(forward_subsumption_resolution,[],[f879,f426]) ).
fof(f881,plain,
~ spl0_5,
inference(avatar_contradiction_clause,[],[f880]) ).
fof(f1560,plain,
! [X0] :
( ssList(sk3)
| ssList(X0)
| ssItem(sk5)
| memberP(app(X0,sk3),sk5) ),
inference(resolution,[],[f377,f214]) ).
fof(f1575,plain,
! [X0] :
( ssList(X0)
| ssItem(sk5)
| memberP(app(X0,sk3),sk5) ),
inference(forward_subsumption_resolution,[],[f1560,f422]) ).
fof(f1583,plain,
! [X0] :
( memberP(app(X0,sk3),sk5)
| ssList(X0) ),
inference(forward_subsumption_resolution,[],[f1575,f426]) ).
fof(f2276,plain,
( ssList(sk3)
| ssList(sk4)
| sk4 = app(app(skaf47(sk4,sk3),sk3),skaf48(sk3,sk4))
| ~ spl0_1 ),
inference(resolution,[],[f404,f438]) ).
fof(f2280,plain,
( ssList(sk4)
| sk4 = app(app(skaf47(sk4,sk3),sk3),skaf48(sk3,sk4))
| ~ spl0_1 ),
inference(forward_subsumption_resolution,[],[f2276,f422]) ).
fof(f2283,plain,
( sk4 = app(app(skaf47(sk4,sk3),sk3),skaf48(sk3,sk4))
| ~ spl0_1 ),
inference(forward_subsumption_resolution,[],[f2280,f423]) ).
fof(f2706,plain,
! [X0,X1] :
( ssList(X0)
| ssList(X1)
| ssList(app(X0,sk3))
| ssItem(sk5)
| memberP(app(app(X0,sk3),X1),sk5) ),
inference(resolution,[],[f1583,f376]) ).
fof(f2709,plain,
! [X0,X1] :
( memberP(app(app(X0,sk3),X1),sk5)
| ssList(X1)
| ssList(app(X0,sk3))
| ssList(X0) ),
inference(forward_subsumption_resolution,[],[f2706,f426]) ).
fof(f3134,definition,
( spl0_81
<=> ssList(app(skaf47(sk4,sk3),sk3)) ),
introduced(definition,[new_symbols(definition,[spl0_81])],[avatar_definition]) ).
fof(f3135,plain,
( ~ ssList(app(skaf47(sk4,sk3),sk3))
| spl0_81 ),
inference(avatar_component_clause,[],[f3134]) ).
fof(f3136,plain,
( ssList(app(skaf47(sk4,sk3),sk3))
| ~ spl0_81 ),
inference(avatar_component_clause,[],[f3134]) ).
fof(f5828,plain,
( ssList(skaf47(sk4,sk3))
| ssList(sk3)
| ~ spl0_81 ),
inference(resolution,[],[f321,f3136]) ).
fof(f5891,plain,
( ssList(sk3)
| ~ spl0_81 ),
inference(forward_subsumption_resolution,[],[f5828,f286]) ).
fof(f5892,plain,
( $false
| ~ spl0_81 ),
inference(forward_subsumption_resolution,[],[f5891,f422]) ).
fof(f5893,plain,
~ spl0_81,
inference(avatar_contradiction_clause,[],[f5892]) ).
fof(f116726,plain,
( memberP(sk4,sk5)
| ssList(skaf48(sk3,sk4))
| ssList(app(skaf47(sk4,sk3),sk3))
| ssList(skaf47(sk4,sk3))
| ~ spl0_1 ),
inference(superposition,[],[f2709,f2283]) ).
fof(f116729,plain,
( ssList(skaf48(sk3,sk4))
| ssList(app(skaf47(sk4,sk3),sk3))
| ssList(skaf47(sk4,sk3))
| ~ spl0_1 ),
inference(forward_subsumption_resolution,[],[f116726,f215]) ).
fof(f116738,plain,
( ssList(app(skaf47(sk4,sk3),sk3))
| ssList(skaf47(sk4,sk3))
| ~ spl0_1 ),
inference(forward_subsumption_resolution,[],[f116729,f285]) ).
fof(f116740,plain,
( ssList(skaf47(sk4,sk3))
| ~ spl0_1
| spl0_81 ),
inference(forward_subsumption_resolution,[],[f116738,f3135]) ).
fof(f116741,plain,
( $false
| ~ spl0_1
| spl0_81 ),
inference(forward_subsumption_resolution,[],[f116740,f286]) ).
fof(f116742,plain,
( ~ spl0_1
| spl0_81 ),
inference(avatar_contradiction_clause,[],[f116741]) ).
cnf(s1,plain,
( spl0_1
| spl0_2 ),
inference(sat_conversion,[],[f443]) ).
cnf(s3,plain,
( ~ spl0_4
| spl0_5 ),
inference(sat_conversion,[],[f457]) ).
cnf(s13,plain,
~ spl0_7,
inference(sat_conversion,[],[f499]) ).
cnf(s15,plain,
( ~ spl0_2
| spl0_4
| spl0_7 ),
inference(sat_conversion,[],[f690]) ).
cnf(s26,plain,
~ spl0_5,
inference(sat_conversion,[],[f881]) ).
cnf(s179,plain,
~ spl0_81,
inference(sat_conversion,[],[f5893]) ).
cnf(s7565,plain,
( ~ spl0_1
| spl0_81 ),
inference(sat_conversion,[],[f116742]) ).
cnf(s7659,plain,
~ spl0_1,
inference(rat,[],[s7565,s179]) ).
cnf(s9095,plain,
~ spl0_4,
inference(rat,[],[s3,s26]) ).
cnf(s9114,plain,
~ spl0_2,
inference(rat,[],[s15,s13,s9095]) ).
cnf(s9420,plain,
$false,
inference(rat,[],[s1,s9114,s7659]) ).
fof(f116743,plain,
$false,
inference(avatar_sat_refutation,[],[s9420]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : SWC393-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.03 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.00/0.10 % Computer : n012.cluster.edu
% 0.00/0.10 % Model : x86_64 x86_64
% 0.00/0.10 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.00/0.10 % Memory : 8046.5625MB
% 0.00/0.10 % OS : Linux 6.8.0-71-generic
% 0.00/0.10 % CPULimit : 300
% 0.00/0.10 % WCLimit : 300
% 0.00/0.10 % DateTime : Mon Sep 28 09:27:04 UTC 2026
% 0.00/0.10 % CPUTime :
% 0.00/0.10 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.12 Running first-order model finding
% 0.08/0.12 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
% 7.45/1.29 % (3256598)Will run a generic schedule for satisfiability detection.
% 7.45/1.29 % (3256604)% WARNING: option uhcvi not known.
% 7.45/1.29 % (3256603)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=4292925648_2999 on theBenchmark for (2999ds/0Mi)
% 7.45/1.29 % (3256604)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=447627978:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 7.45/1.29 % (3256605)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1090540701:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 7.45/1.29 % (3256606)dis+10_1_sil=32000:sp=arity:random_seed=1678577766:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 7.45/1.29 % (3256607)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=123302083:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 7.45/1.29 % (3256608)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=737755823:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 7.45/1.29 % (3256609)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2998972101:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 7.45/1.29 % TRYING [1]
% 7.45/1.29 % TRYING [2]
% 7.45/1.29 % TRYING [3]
% 7.45/1.29 % TRYING [4]
% 7.45/1.29 % (3256606)Instruction limit reached!
% 7.45/1.29 % (3256606)------------------------------
% 7.45/1.29 % (3256606)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.45/1.29 % (3256606)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.45/1.29 % (3256606)CaDiCaL version: 2.1.3
% 7.45/1.29 % (3256606)Termination reason: Instruction limit
% 7.45/1.29 % (3256606)Termination phase: Saturation
% 7.45/1.29 % (3256606)Time elapsed: 0.031 s
% 7.45/1.29 % (3256606)Peak memory usage: 13 MB
% 7.45/1.29 % (3256606)Instructions burned: 103 (million)
% 7.45/1.29 % (3256607)Instruction limit reached!
% 7.45/1.29 % (3256607)------------------------------
% 7.45/1.29 % (3256607)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.45/1.29 % (3256607)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.45/1.29 % (3256607)CaDiCaL version: 2.1.3
% 7.45/1.29 % (3256607)Termination reason: Instruction limit
% 7.45/1.29 % (3256607)Termination phase: Saturation
% 7.45/1.29 % (3256607)Time elapsed: 0.032 s
% 7.45/1.29 % (3256607)Peak memory usage: 13 MB
% 7.45/1.29 % (3256607)Instructions burned: 118 (million)
% 7.45/1.29 % (3256608)Instruction limit reached!
% 7.45/1.29 % (3256608)------------------------------
% 7.45/1.29 % (3256608)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.45/1.29 % (3256608)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.45/1.29 % (3256608)CaDiCaL version: 2.1.3
% 7.45/1.29 % (3256608)Termination reason: Instruction limit
% 7.45/1.29 % (3256608)Termination phase: Saturation
% 7.45/1.29 % (3256608)Time elapsed: 0.034 s
% 7.45/1.29 % (3256608)Peak memory usage: 14 MB
% 7.45/1.29 % (3256608)Instructions burned: 132 (million)
% 7.45/1.29 % (3256617)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1757861924:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 7.45/1.29 % (3256618)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1288277184:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 7.45/1.29 % (3256619)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=2937784366:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2999 on theBenchmark for (2999ds/684Mi)
% 7.45/1.29 % (3256609)Instruction limit reached!
% 7.45/1.29 % (3256609)------------------------------
% 7.45/1.29 % (3256609)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.45/1.29 % (3256609)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.45/1.29 % (3256609)CaDiCaL version: 2.1.3
% 7.45/1.29 % (3256609)Termination reason: Instruction limit
% 7.45/1.29 % (3256609)Termination phase: Saturation
% 7.45/1.29 % (3256609)Time elapsed: 0.047 s
% 7.45/1.29 % (3256609)Peak memory usage: 13 MB
% 7.45/1.29 % (3256609)Instructions burned: 161 (million)
% 7.45/1.29 % TRYING [1]
% 7.45/1.29 % TRYING [2]
% 7.45/1.29 % TRYING [3]
% 7.45/1.29 % TRYING [5]
% 7.45/1.29 % (3256623)ott-21_1_sil=16000:fs=off:random_seed=2439708917:i=180:av=off:fsr=off_2999 on theBenchmark for (2999ds/180Mi)
% 7.45/1.29 % TRYING [4]
% 7.45/1.29 % (3256618)Instruction limit reached!
% 7.45/1.29 % (3256618)------------------------------
% 7.45/1.29 % (3256618)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.56/1.78 % (3256618)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.56/1.78 % (3256618)CaDiCaL version: 2.1.3
% 10.56/1.78 % (3256618)Termination reason: Instruction limit
% 10.56/1.78 % (3256618)Termination phase: Saturation
% 10.56/1.78 % (3256618)Time elapsed: 0.036 s
% 10.56/1.78 % (3256618)Peak memory usage: 13 MB
% 10.56/1.78 % (3256618)Instructions burned: 135 (million)
% 10.56/1.78 % (3256625)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=2157687784:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 10.56/1.78 % TRYING [5]
% 10.56/1.78 % (3256623)Instruction limit reached!
% 10.56/1.78 % (3256623)------------------------------
% 10.56/1.78 % (3256623)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.56/1.78 % (3256623)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.56/1.78 % (3256623)CaDiCaL version: 2.1.3
% 10.56/1.78 % (3256623)Termination reason: Instruction limit
% 10.56/1.78 % (3256623)Termination phase: Saturation
% 10.56/1.78 % (3256623)Time elapsed: 0.049 s
% 10.56/1.78 % (3256623)Peak memory usage: 13 MB
% 10.56/1.78 % (3256623)Instructions burned: 181 (million)
% 10.56/1.78 % (3256627)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3847844179:fmbsr=1.3:i=865:ins=25_2998 on theBenchmark for (2998ds/865Mi)
% 10.56/1.78 % TRYING [1]
% 10.56/1.78 % TRYING [2]
% 10.56/1.78 % TRYING [3]
% 10.56/1.78 % TRYING [4]
% 10.56/1.78 % TRYING [6]
% 10.56/1.78 % TRYING [6]
% 10.56/1.78 % (3256617)Instruction limit reached!
% 10.56/1.78 % (3256617)------------------------------
% 10.56/1.78 % (3256617)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.56/1.78 % (3256617)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.56/1.78 % (3256617)CaDiCaL version: 2.1.3
% 10.56/1.78 % (3256617)Termination reason: Instruction limit
% 10.56/1.78 % (3256617)Termination phase: Finite model building constraint generation
% 10.56/1.78 % (3256617)Time elapsed: 0.156 s
% 10.56/1.78 % (3256617)Peak memory usage: 36 MB
% 10.56/1.78 % (3256617)Instructions burned: 715 (million)
% 10.56/1.78 % TRYING [5]
% 10.56/1.78 % (3256629)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=952321801:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 10.56/1.78 % (3256619)Instruction limit reached!
% 10.56/1.78 % (3256619)------------------------------
% 10.56/1.78 % (3256619)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.56/1.78 % (3256619)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.56/1.78 % (3256619)CaDiCaL version: 2.1.3
% 10.56/1.78 % (3256619)Termination reason: Instruction limit
% 10.56/1.78 % (3256619)Termination phase: Saturation
% 10.56/1.78 % (3256619)Time elapsed: 0.188 s
% 10.56/1.78 % (3256619)Peak memory usage: 16 MB
% 10.56/1.78 % (3256619)Instructions burned: 688 (million)
% 10.56/1.78 % (3256631)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1356700391:i=889:ins=1_2997 on theBenchmark for (2997ds/889Mi)
% 10.56/1.78 % (3256625)Instruction limit reached!
% 10.56/1.78 % (3256625)------------------------------
% 10.56/1.78 % (3256625)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.56/1.78 % (3256625)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.56/1.78 % (3256625)CaDiCaL version: 2.1.3
% 10.56/1.78 % (3256625)Termination reason: Instruction limit
% 10.56/1.78 % (3256625)Termination phase: Saturation
% 10.56/1.78 % (3256625)Time elapsed: 0.164 s
% 10.56/1.78 % (3256625)Peak memory usage: 14 MB
% 10.56/1.78 % (3256625)Instructions burned: 479 (million)
% 10.56/1.79 % (3256633)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=2358743595:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2997 on theBenchmark for (2997ds/692Mi)
% 10.56/1.79 % TRYING [14]
% 10.56/1.79 % (3256627)Instruction limit reached!
% 10.56/1.79 % (3256627)------------------------------
% 10.56/1.79 % (3256627)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.56/1.79 % (3256627)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.56/1.79 % (3256627)CaDiCaL version: 2.1.3
% 10.56/1.79 % (3256627)Termination reason: Instruction limit
% 10.56/1.79 % (3256627)Termination phase: Finite model building SAT solving
% 10.56/1.79 % (3256627)Time elapsed: 0.186 s
% 10.56/1.79 % (3256627)Peak memory usage: 22 MB
% 10.56/1.79 % (3256627)Instructions burned: 866 (million)
% 10.56/1.79 % (3256635)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=1158641375:i=879:kws=inv_precedence:fsr=off_2996 on theBenchmark for (2996ds/879Mi)
% 10.56/1.79 % (3256631)Instruction limit reached!
% 10.56/1.79 % (3256631)------------------------------
% 10.56/1.79 % (3256631)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.56/1.79 % (3256631)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.56/1.79 % (3256631)CaDiCaL version: 2.1.3
% 10.56/1.79 % (3256631)Termination reason: Instruction limit
% 10.56/1.79 % (3256631)Termination phase: Finite model building constraint generation
% 10.56/1.79 % (3256631)Time elapsed: 0.181 s
% 10.56/1.79 % (3256631)Peak memory usage: 73 MB
% 10.56/1.79 % (3256631)Instructions burned: 893 (million)
% 10.56/1.79 % TRYING [7]
% 10.56/1.79 % (3256637)fmb+10_1_sil=64000:random_seed=1726899384:i=22061:nm=2:gsp=on_2995 on theBenchmark for (2995ds/22061Mi)
% 10.56/1.79 % TRYING [1]
% 10.56/1.79 % TRYING [2]
% 10.56/1.79 % TRYING [3]
% 10.56/1.79 % (3256633)Instruction limit reached!
% 10.56/1.79 % (3256633)------------------------------
% 10.56/1.79 % (3256633)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.56/1.79 % (3256633)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.56/1.79 % (3256633)CaDiCaL version: 2.1.3
% 10.56/1.79 % (3256633)Termination reason: Instruction limit
% 10.56/1.79 % (3256633)Termination phase: Saturation
% 10.56/1.79 % (3256633)Time elapsed: 0.207 s
% 10.56/1.79 % (3256633)Peak memory usage: 21 MB
% 10.56/1.79 % (3256633)Instructions burned: 692 (million)
% 10.56/1.79 % TRYING [4]
% 10.56/1.79 % (3256639)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=525917759:i=9515:nm=5_2994 on theBenchmark for (2994ds/9515Mi)
% 10.56/1.79 % TRYING [20]
% 10.56/1.79 % TRYING [5]
% 10.56/1.79 % (3256635)Instruction limit reached!
% 10.56/1.79 % (3256635)------------------------------
% 10.56/1.79 % (3256635)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.56/1.79 % (3256635)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.56/1.79 % (3256635)CaDiCaL version: 2.1.3
% 10.56/1.79 % (3256635)Termination reason: Instruction limit
% 10.56/1.79 % (3256635)Termination phase: Saturation
% 10.56/1.79 % (3256635)Time elapsed: 0.253 s
% 10.56/1.79 % (3256635)Peak memory usage: 21 MB
% 10.56/1.79 % (3256635)Instructions burned: 882 (million)
% 10.56/1.79 % (3256629)Instruction limit reached!
% 10.56/1.79 % (3256629)------------------------------
% 10.56/1.79 % (3256629)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.56/1.79 % (3256629)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.56/1.79 % (3256629)CaDiCaL version: 2.1.3
% 10.56/1.79 % (3256629)Termination reason: Instruction limit
% 10.56/1.79 % (3256629)Termination phase: Saturation
% 10.56/1.79 % (3256629)Time elapsed: 0.366 s
% 10.56/1.79 % (3256629)Peak memory usage: 29 MB
% 10.56/1.79 % (3256629)Instructions burned: 1179 (million)
% 10.56/1.79 % (3256641)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=888487860:fmbsr=1.7:i=920_2994 on theBenchmark for (2994ds/920Mi)
% 10.56/1.79 % TRYING [8]
% 10.56/1.79 % (3256642)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=3521004220:i=5131_2993 on theBenchmark for (2993ds/5131Mi)
% 10.56/1.79 % (3256641)Instruction limit reached!
% 10.56/1.79 % (3256641)------------------------------
% 10.56/1.79 % (3256641)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.56/1.79 % (3256641)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.56/1.79 % (3256641)CaDiCaL version: 2.1.3
% 10.56/1.79 % (3256641)Termination reason: Instruction limit
% 10.56/1.79 % (3256641)Termination phase: Finite model building constraint generation
% 10.56/1.79 % (3256641)Time elapsed: 0.183 s
% 10.56/1.79 % (3256641)Peak memory usage: 79 MB
% 10.56/1.79 % (3256641)Instructions burned: 920 (million)
% 10.56/1.79 % TRYING [6]
% 10.56/1.79 % (3256645)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=396166958:i=1472:ins=7:fdi=8:gsp=on_2992 on theBenchmark for (2992ds/1472Mi)
% 10.56/1.79 % (3256645)Instruction limit reached!
% 10.56/1.79 % (3256645)------------------------------
% 10.56/1.79 % (3256645)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.56/1.79 % (3256645)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.56/1.79 % (3256645)CaDiCaL version: 2.1.3
% 10.56/1.79 % (3256645)Termination reason: Instruction limit
% 10.56/1.79 % (3256645)Termination phase: Saturation
% 10.56/1.79 % (3256645)Time elapsed: 0.345 s
% 10.56/1.79 % (3256645)Peak memory usage: 15 MB
% 10.56/1.79 % (3256645)Instructions burned: 1475 (million)
% 10.56/1.79 % (3256647)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=18272899:i=6324_2988 on theBenchmark for (2988ds/6324Mi)
% 11.53/1.80 % TRYING [77]
% 11.53/1.80 % TRYING [8]
% 11.53/1.80 % TRYING [7]
% 11.53/1.80 % (3256604) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3256598-3256604"...
% 11.53/1.80 % (3256604)...printing done.
% 11.53/1.80 % (3256604)Refutation found. Thanks to Tanya!
% 11.53/1.80 % SZS status Unsatisfiable for theBenchmark
% 11.53/1.80 % SZS output start Proof for theBenchmark
% See solution above
% 11.53/1.80 % (3256604)------------------------------
% 11.53/1.80 % (3256604)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.53/1.80 % (3256604)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.53/1.80 % (3256604)CaDiCaL version: 2.1.3
% 11.53/1.80 % (3256604)Termination reason: Refutation
% 11.53/1.80 % (3256604)Time elapsed: 1.598 s
% 11.53/1.80 % (3256604)Peak memory usage: 63 MB
% 11.53/1.80 % (3256604)Instructions burned: 5570 (million)
% 11.53/1.80 % (3256598)Success in time 1.661 s
% 11.53/1.80 % Vampire exiting
%------------------------------------------------------------------------------