%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWC316-1 : TPTP v9.3.1. Released v2.4.0.
% 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 01:05:31 PM UTC 2026
% Result : Unsatisfiable 2.28s 0.57s
% Output : Refutation 2.28s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 24
% Syntax : Number of formulae : 104 ( 30 unt; 7 def)
% Number of atoms : 279 ( 64 equ)
% Maximal formula atoms : 13 ( 2 avg)
% Number of connectives : 339 ( 164 ~; 168 |; 0 &)
% ( 7 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 18 ( 4 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 12 ( 10 usr; 8 prp; 0-2 aty)
% Number of functors : 11 ( 11 usr; 7 con; 0-2 aty)
% Number of variables : 35 ( 0 sgn 35 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f8,axiom,
ssList(nil),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause8) ).
fof(f86,axiom,
! [X0,X1] :
( ssList(cons(X0,X1))
| ~ ssList(X1)
| ~ ssItem(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause86) ).
fof(f96,axiom,
! [X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| tl(cons(X0,X1)) = X1 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause96) ).
fof(f97,axiom,
! [X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| hd(cons(X0,X1)) = X0 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause97) ).
fof(f98,axiom,
! [X0,X1] :
( cons(X0,X1) != nil
| ~ ssItem(X0)
| ~ ssList(X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause98) ).
fof(f99,plain,
! [X0,X1] :
( nil != cons(X0,X1)
| ~ ssItem(X0)
| ~ ssList(X1) ),
inference(reorient_equations,[],[f98]) ).
fof(f101,axiom,
! [X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| neq(X1,X0)
| X1 = X0 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause100) ).
fof(f102,plain,
! [X0,X1] :
( neq(X1,X0)
| ~ ssList(X1)
| ~ ssList(X0)
| X0 = X1 ),
inference(reorient_equations,[],[f101]) ).
fof(f125,axiom,
! [X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| app(cons(X0,nil),X1) = cons(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause120) ).
fof(f126,plain,
! [X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| cons(X0,X1) = app(cons(X0,nil),X1) ),
inference(reorient_equations,[],[f125]) ).
fof(f202,negated_conjecture,
ssList(sk3),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_3) ).
fof(f203,negated_conjecture,
ssList(sk4),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_4) ).
fof(f204,negated_conjecture,
sk2 = sk4,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_5) ).
fof(f205,negated_conjecture,
sk1 = sk3,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_6) ).
fof(f206,negated_conjecture,
( neq(sk2,nil)
| neq(sk2,nil) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_7) ).
fof(f215,negated_conjecture,
( ssItem(sk5)
| ~ neq(sk4,nil) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_14) ).
fof(f216,negated_conjecture,
( ssList(sk6)
| ~ neq(sk4,nil) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_15) ).
fof(f217,negated_conjecture,
( app(cons(sk5,nil),sk6) = sk3
| ~ neq(sk4,nil) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_16) ).
fof(f218,plain,
( sk3 = app(cons(sk5,nil),sk6)
| ~ neq(sk4,nil) ),
inference(reorient_equations,[],[f217]) ).
fof(f219,negated_conjecture,
( app(sk6,cons(sk5,nil)) = sk4
| ~ neq(sk4,nil) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_17) ).
fof(f220,plain,
( sk4 = app(sk6,cons(sk5,nil))
| ~ neq(sk4,nil) ),
inference(reorient_equations,[],[f219]) ).
fof(f221,negated_conjecture,
! [X2,X3,X0,X1] :
( ~ ssList(X0)
| sk2 != X0
| ~ ssList(X1)
| ~ ssList(X2)
| tl(sk1) != X1
| app(X1,X2) != X0
| ~ ssItem(X3)
| cons(X3,nil) != X2
| hd(sk1) != X3
| ~ neq(nil,sk1)
| ~ neq(nil,sk1)
| ~ neq(sk1,nil)
| ~ neq(sk4,nil) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_18) ).
fof(f224,plain,
( neq(sk4,nil)
| neq(sk4,nil) ),
inference(definition_unfolding,[],[f206,f204,f204]) ).
fof(f231,plain,
! [X2,X3,X0,X1] :
( ~ ssList(X0)
| sk4 != X0
| ~ ssList(X1)
| ~ ssList(X2)
| tl(sk3) != X1
| app(X1,X2) != X0
| ~ ssItem(X3)
| cons(X3,nil) != X2
| hd(sk3) != X3
| ~ neq(nil,sk3)
| ~ neq(nil,sk3)
| ~ neq(sk3,nil)
| ~ neq(sk4,nil) ),
inference(definition_unfolding,[],[f221,f204,f205,f205,f205,f205,f205]) ).
fof(f260,plain,
! [X2,X3,X1] :
( ~ ssList(sk4)
| ~ ssList(X1)
| ~ ssList(X2)
| tl(sk3) != X1
| app(X1,X2) != sk4
| ~ ssItem(X3)
| cons(X3,nil) != X2
| hd(sk3) != X3
| ~ neq(nil,sk3)
| ~ neq(nil,sk3)
| ~ neq(sk3,nil)
| ~ neq(sk4,nil) ),
inference(equality_resolution,[],[f231]) ).
fof(f261,plain,
! [X2,X3] :
( ~ ssList(sk4)
| ~ ssList(tl(sk3))
| ~ ssList(X2)
| sk4 != app(tl(sk3),X2)
| ~ ssItem(X3)
| cons(X3,nil) != X2
| hd(sk3) != X3
| ~ neq(nil,sk3)
| ~ neq(nil,sk3)
| ~ neq(sk3,nil)
| ~ neq(sk4,nil) ),
inference(equality_resolution,[],[f260]) ).
fof(f262,plain,
! [X3] :
( ~ ssList(sk4)
| ~ ssList(tl(sk3))
| ~ ssList(cons(X3,nil))
| sk4 != app(tl(sk3),cons(X3,nil))
| ~ ssItem(X3)
| hd(sk3) != X3
| ~ neq(nil,sk3)
| ~ neq(nil,sk3)
| ~ neq(sk3,nil)
| ~ neq(sk4,nil) ),
inference(equality_resolution,[],[f261]) ).
fof(f263,plain,
( ~ ssList(sk4)
| ~ ssList(tl(sk3))
| ~ ssList(cons(hd(sk3),nil))
| sk4 != app(tl(sk3),cons(hd(sk3),nil))
| ~ ssItem(hd(sk3))
| ~ neq(nil,sk3)
| ~ neq(nil,sk3)
| ~ neq(sk3,nil)
| ~ neq(sk4,nil) ),
inference(equality_resolution,[],[f262]) ).
fof(f264,plain,
( ~ ssList(sk4)
| ~ ssList(tl(sk3))
| ~ ssList(cons(hd(sk3),nil))
| sk4 != app(tl(sk3),cons(hd(sk3),nil))
| ~ ssItem(hd(sk3))
| ~ neq(nil,sk3)
| ~ neq(sk3,nil)
| ~ neq(sk4,nil) ),
inference(duplicate_literal_removal,[],[f263]) ).
fof(f266,plain,
neq(sk4,nil),
inference(duplicate_literal_removal,[],[f224]) ).
fof(f273,plain,
ssItem(sk5),
inference(forward_subsumption_resolution,[],[f215,f266]) ).
fof(f274,plain,
ssList(sk6),
inference(forward_subsumption_resolution,[],[f216,f266]) ).
fof(f275,plain,
sk3 = app(cons(sk5,nil),sk6),
inference(forward_subsumption_resolution,[],[f218,f266]) ).
fof(f276,plain,
sk4 = app(sk6,cons(sk5,nil)),
inference(forward_subsumption_resolution,[],[f220,f266]) ).
fof(f277,plain,
( ~ ssList(tl(sk3))
| ~ ssList(cons(hd(sk3),nil))
| sk4 != app(tl(sk3),cons(hd(sk3),nil))
| ~ ssItem(hd(sk3))
| ~ neq(nil,sk3)
| ~ neq(sk3,nil)
| ~ neq(sk4,nil) ),
inference(forward_subsumption_resolution,[],[f264,f203]) ).
fof(f278,plain,
( ~ ssList(tl(sk3))
| ~ ssList(cons(hd(sk3),nil))
| sk4 != app(tl(sk3),cons(hd(sk3),nil))
| ~ ssItem(hd(sk3))
| ~ neq(nil,sk3)
| ~ neq(sk3,nil) ),
inference(forward_subsumption_resolution,[],[f277,f266]) ).
fof(f280,definition,
( spl0_1
<=> neq(sk3,nil) ),
introduced(definition,[new_symbols(definition,[spl0_1])],[avatar_definition]) ).
fof(f282,plain,
( ~ neq(sk3,nil)
| spl0_1 ),
inference(avatar_component_clause,[],[f280]) ).
fof(f284,definition,
( spl0_2
<=> neq(nil,sk3) ),
introduced(definition,[new_symbols(definition,[spl0_2])],[avatar_definition]) ).
fof(f286,plain,
( ~ neq(nil,sk3)
| spl0_2 ),
inference(avatar_component_clause,[],[f284]) ).
fof(f288,definition,
( spl0_3
<=> ssItem(hd(sk3)) ),
introduced(definition,[new_symbols(definition,[spl0_3])],[avatar_definition]) ).
fof(f289,plain,
( ssItem(hd(sk3))
| ~ spl0_3 ),
inference(avatar_component_clause,[],[f288]) ).
fof(f290,plain,
( ~ ssItem(hd(sk3))
| spl0_3 ),
inference(avatar_component_clause,[],[f288]) ).
fof(f292,definition,
( spl0_4
<=> sk4 = app(tl(sk3),cons(hd(sk3),nil)) ),
introduced(definition,[new_symbols(definition,[spl0_4])],[avatar_definition]) ).
fof(f294,plain,
( sk4 != app(tl(sk3),cons(hd(sk3),nil))
| spl0_4 ),
inference(avatar_component_clause,[],[f292]) ).
fof(f296,definition,
( spl0_5
<=> ssList(cons(hd(sk3),nil)) ),
introduced(definition,[new_symbols(definition,[spl0_5])],[avatar_definition]) ).
fof(f298,plain,
( ~ ssList(cons(hd(sk3),nil))
| spl0_5 ),
inference(avatar_component_clause,[],[f296]) ).
fof(f300,definition,
( spl0_6
<=> ssList(tl(sk3)) ),
introduced(definition,[new_symbols(definition,[spl0_6])],[avatar_definition]) ).
fof(f302,plain,
( ~ ssList(tl(sk3))
| spl0_6 ),
inference(avatar_component_clause,[],[f300]) ).
fof(f303,plain,
( ~ spl0_1
| ~ spl0_2
| ~ spl0_3
| ~ spl0_4
| ~ spl0_5
| ~ spl0_6 ),
inference(avatar_split_clause,[],[f278,f300,f296,f292,f288,f284,f280]) ).
fof(f2442,plain,
( ~ ssList(nil)
| ~ ssItem(hd(sk3))
| spl0_5 ),
inference(resolution,[],[f86,f298]) ).
fof(f2444,plain,
( ~ ssItem(hd(sk3))
| spl0_5 ),
inference(forward_subsumption_resolution,[],[f2442,f8]) ).
fof(f2445,plain,
( $false
| ~ spl0_3
| spl0_5 ),
inference(forward_subsumption_resolution,[],[f2444,f289]) ).
fof(f2446,plain,
( ~ spl0_3
| spl0_5 ),
inference(avatar_contradiction_clause,[],[f2445]) ).
fof(f2490,plain,
! [X0] :
( ~ ssList(X0)
| sk5 = hd(cons(sk5,X0)) ),
inference(resolution,[],[f97,f273]) ).
fof(f2529,plain,
sk5 = hd(cons(sk5,sk6)),
inference(resolution,[],[f2490,f274]) ).
fof(f2692,plain,
! [X0] :
( ~ ssList(X0)
| cons(sk5,X0) = app(cons(sk5,nil),X0) ),
inference(resolution,[],[f126,f273]) ).
fof(f3402,definition,
( spl0_96
<=> nil = sk3 ),
introduced(definition,[new_symbols(definition,[spl0_96])],[avatar_definition]) ).
fof(f3403,plain,
( nil != sk3
| spl0_96 ),
inference(avatar_component_clause,[],[f3402]) ).
fof(f3404,plain,
( nil = sk3
| ~ spl0_96 ),
inference(avatar_component_clause,[],[f3402]) ).
fof(f3533,plain,
app(cons(sk5,nil),sk6) = cons(sk5,sk6),
inference(resolution,[],[f2692,f274]) ).
fof(f3534,plain,
sk3 = cons(sk5,sk6),
inference(forward_demodulation,[],[f3533,f275]) ).
fof(f3642,plain,
( nil != sk3
| ~ ssItem(sk5)
| ~ ssList(sk6) ),
inference(superposition,[],[f99,f3534]) ).
fof(f3712,plain,
! [X0] :
( ~ ssList(X0)
| tl(cons(sk5,X0)) = X0 ),
inference(resolution,[],[f96,f273]) ).
fof(f3714,plain,
( ~ ssList(sk3)
| ~ ssList(nil)
| nil = sk3
| spl0_1 ),
inference(resolution,[],[f102,f282]) ).
fof(f3715,plain,
( ~ ssList(nil)
| ~ ssList(sk3)
| nil = sk3
| spl0_2 ),
inference(resolution,[],[f102,f286]) ).
fof(f3717,plain,
( ~ ssList(sk3)
| nil = sk3
| spl0_2 ),
inference(forward_subsumption_resolution,[],[f3715,f8]) ).
fof(f3718,plain,
( ~ ssList(nil)
| nil = sk3
| spl0_1 ),
inference(forward_subsumption_resolution,[],[f3714,f202]) ).
fof(f3719,plain,
( nil = sk3
| spl0_2 ),
inference(forward_subsumption_resolution,[],[f3717,f202]) ).
fof(f3720,plain,
( nil = sk3
| spl0_1 ),
inference(forward_subsumption_resolution,[],[f3718,f8]) ).
fof(f3721,plain,
( $false
| spl0_2
| spl0_96 ),
inference(forward_subsumption_resolution,[],[f3719,f3403]) ).
fof(f3722,plain,
( spl0_2
| spl0_96 ),
inference(avatar_contradiction_clause,[],[f3721]) ).
fof(f3723,plain,
( $false
| spl0_1
| spl0_96 ),
inference(forward_subsumption_resolution,[],[f3720,f3403]) ).
fof(f3724,plain,
( spl0_1
| spl0_96 ),
inference(avatar_contradiction_clause,[],[f3723]) ).
fof(f3734,plain,
( nil != sk3
| ~ ssList(sk6) ),
inference(forward_subsumption_resolution,[],[f3642,f273]) ).
fof(f3736,plain,
nil != sk3,
inference(forward_subsumption_resolution,[],[f3734,f274]) ).
fof(f3765,plain,
( $false
| ~ spl0_96 ),
inference(forward_subsumption_resolution,[],[f3736,f3404]) ).
fof(f3766,plain,
~ spl0_96,
inference(avatar_contradiction_clause,[],[f3765]) ).
fof(f4100,plain,
sk6 = tl(cons(sk5,sk6)),
inference(resolution,[],[f274,f3712]) ).
fof(f4146,plain,
sk5 = hd(sk3),
inference(forward_demodulation,[],[f2529,f3534]) ).
fof(f4235,plain,
sk6 = tl(sk3),
inference(forward_demodulation,[],[f4100,f3534]) ).
fof(f4240,plain,
( sk4 != app(tl(sk3),cons(sk5,nil))
| spl0_4 ),
inference(forward_demodulation,[],[f294,f4146]) ).
fof(f4281,plain,
( sk4 != app(sk6,cons(sk5,nil))
| spl0_4 ),
inference(forward_demodulation,[],[f4240,f4235]) ).
fof(f4282,plain,
( $false
| spl0_4 ),
inference(forward_subsumption_resolution,[],[f4281,f276]) ).
fof(f4283,plain,
spl0_4,
inference(avatar_contradiction_clause,[],[f4282]) ).
fof(f4284,plain,
( ~ ssItem(sk5)
| spl0_3 ),
inference(forward_demodulation,[],[f290,f4146]) ).
fof(f4290,plain,
( $false
| spl0_3 ),
inference(forward_subsumption_resolution,[],[f4284,f273]) ).
fof(f4291,plain,
spl0_3,
inference(avatar_contradiction_clause,[],[f4290]) ).
fof(f4294,plain,
( ~ ssList(sk6)
| spl0_6 ),
inference(forward_demodulation,[],[f302,f4235]) ).
fof(f4300,plain,
( $false
| spl0_6 ),
inference(forward_subsumption_resolution,[],[f4294,f274]) ).
fof(f4301,plain,
spl0_6,
inference(avatar_contradiction_clause,[],[f4300]) ).
cnf(s1,plain,
( ~ spl0_1
| ~ spl0_2
| ~ spl0_3
| ~ spl0_4
| ~ spl0_5
| ~ spl0_6 ),
inference(sat_conversion,[],[f303]) ).
cnf(s187,plain,
( ~ spl0_3
| spl0_5 ),
inference(sat_conversion,[],[f2446]) ).
cnf(s256,plain,
( spl0_2
| spl0_96 ),
inference(sat_conversion,[],[f3722]) ).
cnf(s257,plain,
( spl0_1
| spl0_96 ),
inference(sat_conversion,[],[f3724]) ).
cnf(s264,plain,
~ spl0_96,
inference(sat_conversion,[],[f3766]) ).
cnf(s273,plain,
spl0_4,
inference(sat_conversion,[],[f4283]) ).
cnf(s276,plain,
spl0_3,
inference(sat_conversion,[],[f4291]) ).
cnf(s278,plain,
spl0_6,
inference(sat_conversion,[],[f4301]) ).
cnf(s279,plain,
spl0_1,
inference(rat,[],[s257,s264]) ).
cnf(s280,plain,
spl0_2,
inference(rat,[],[s256,s264]) ).
cnf(s283,plain,
spl0_5,
inference(rat,[],[s187,s276]) ).
cnf(s285,plain,
$false,
inference(rat,[],[s1,s278,s283,s273,s276,s280,s279]) ).
fof(f4302,plain,
$false,
inference(avatar_sat_refutation,[],[s285]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWC316-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.07/0.19 % Computer : n002.cluster.edu
% 0.07/0.19 % Model : x86_64 x86_64
% 0.07/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.19 % Memory : 8046.5625MB
% 0.07/0.19 % OS : Linux 6.8.0-71-generic
% 0.07/0.19 % CPULimit : 300
% 0.07/0.19 % WCLimit : 300
% 0.07/0.19 % DateTime : Mon Sep 28 09:04:07 UTC 2026
% 0.07/0.19 % CPUTime :
% 0.07/0.19 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.07/0.22 Running first-order model finding
% 0.07/0.22 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
% 2.28/0.57 % (224176)Will run a generic schedule for satisfiability detection.
% 2.28/0.57 % (224181)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1551334353_2999 on theBenchmark for (2999ds/0Mi)
% 2.28/0.57 % (224182)% WARNING: option uhcvi not known.
% 2.28/0.57 % TRYING [1]
% 2.28/0.57 % (224182)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3199816923:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 2.28/0.57 % (224183)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1593619908:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 2.28/0.57 % TRYING [2]
% 2.28/0.57 % (224184)dis+10_1_sil=32000:sp=arity:random_seed=3206028686:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 2.28/0.57 % (224185)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3715221774:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 2.28/0.57 % (224186)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=266901239:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 2.28/0.57 % (224187)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=918622659:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 2.28/0.57 % TRYING [3]
% 2.28/0.57 % TRYING [4]
% 2.28/0.57 % TRYING [5]
% 2.28/0.57 % (224184)Instruction limit reached!
% 2.28/0.57 % (224184)------------------------------
% 2.28/0.57 % (224184)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.28/0.57 % (224184)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.28/0.57 % (224184)CaDiCaL version: 2.1.3
% 2.28/0.57 % (224184)Termination reason: Instruction limit
% 2.28/0.57 % (224184)Termination phase: Saturation
% 2.28/0.57 % (224184)Time elapsed: 0.060 s
% 2.28/0.57 % (224184)Peak memory usage: 13 MB
% 2.28/0.57 % (224184)Instructions burned: 103 (million)
% 2.28/0.57 % (224185)Instruction limit reached!
% 2.28/0.57 % (224185)------------------------------
% 2.28/0.57 % (224185)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.28/0.57 % (224185)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.28/0.57 % (224185)CaDiCaL version: 2.1.3
% 2.28/0.57 % (224185)Termination reason: Instruction limit
% 2.28/0.57 % (224185)Termination phase: Saturation
% 2.28/0.57 % (224185)Time elapsed: 0.062 s
% 2.28/0.57 % (224185)Peak memory usage: 13 MB
% 2.28/0.57 % (224185)Instructions burned: 117 (million)
% 2.28/0.57 % (224186)Instruction limit reached!
% 2.28/0.57 % (224186)------------------------------
% 2.28/0.57 % (224186)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.28/0.57 % (224186)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.28/0.57 % (224186)CaDiCaL version: 2.1.3
% 2.28/0.57 % (224186)Termination reason: Instruction limit
% 2.28/0.57 % (224186)Termination phase: Saturation
% 2.28/0.57 % (224186)Time elapsed: 0.068 s
% 2.28/0.57 % (224186)Peak memory usage: 14 MB
% 2.28/0.57 % (224186)Instructions burned: 131 (million)
% 2.28/0.57 % (224195)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3897415502:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 2.28/0.57 % (224196)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=4010825671:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 2.28/0.57 % (224197)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=2815377231:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 2.28/0.57 % (224187)Instruction limit reached!
% 2.28/0.57 % (224187)------------------------------
% 2.28/0.57 % (224187)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.28/0.57 % (224187)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.28/0.57 % (224187)CaDiCaL version: 2.1.3
% 2.28/0.57 % (224187)Termination reason: Instruction limit
% 2.28/0.57 % (224187)Termination phase: Saturation
% 2.28/0.57 % (224187)Time elapsed: 0.091 s
% 2.28/0.57 % (224187)Peak memory usage: 14 MB
% 2.28/0.57 % (224187)Instructions burned: 159 (million)
% 2.28/0.57 % TRYING [1]
% 2.28/0.57 % TRYING [2]
% 2.28/0.57 % TRYING [3]
% 2.28/0.57 % (224201)ott-21_1_sil=16000:fs=off:random_seed=268368591:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 2.28/0.57 % TRYING [4]
% 2.28/0.57 % TRYING [6]
% 2.28/0.57 % (224196)Instruction limit reached!
% 2.28/0.57 % (224196)------------------------------
% 2.28/0.57 % (224196)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.28/0.57 % (224196)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.28/0.57 % (224196)CaDiCaL version: 2.1.3
% 2.28/0.57 % (224196)Termination reason: Instruction limit
% 2.28/0.57 % (224196)Termination phase: Saturation
% 2.28/0.57 % (224196)Time elapsed: 0.068 s
% 2.28/0.57 % (224196)Peak memory usage: 13 MB
% 2.28/0.57 % (224196)Instructions burned: 131 (million)
% 2.28/0.57 % (224203)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=202267650:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 2.28/0.57 % TRYING [5]
% 2.28/0.57 % (224201)Instruction limit reached!
% 2.28/0.57 % (224201)------------------------------
% 2.28/0.57 % (224201)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.28/0.57 % (224201)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.28/0.57 % (224201)CaDiCaL version: 2.1.3
% 2.28/0.57 % (224201)Termination reason: Instruction limit
% 2.28/0.57 % (224201)Termination phase: Saturation
% 2.28/0.57 % (224201)Time elapsed: 0.095 s
% 2.28/0.57 % (224201)Peak memory usage: 13 MB
% 2.28/0.57 % (224201)Instructions burned: 180 (million)
% 2.28/0.57 % (224205)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2923370821:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 2.28/0.57 % TRYING [1]
% 2.28/0.57 % TRYING [2]
% 2.28/0.57 % TRYING [3]
% 2.28/0.57 % (224203) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-224176-224203"...
% 2.28/0.57 % TRYING [4]
% 2.28/0.57 % (224203)...printing done.
% 2.28/0.57 % (224203)Refutation found. Thanks to Tanya!
% 2.28/0.57 % SZS status Unsatisfiable for theBenchmark
% 2.28/0.57 % SZS output start Proof for theBenchmark
% See solution above
% 2.28/0.58 % (224203)------------------------------
% 2.28/0.58 % (224203)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.28/0.58 % (224203)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.28/0.58 % (224203)CaDiCaL version: 2.1.3
% 2.28/0.58 % (224203)Termination reason: Refutation
% 2.28/0.58 % (224203)Time elapsed: 0.117 s
% 2.28/0.58 % (224203)Peak memory usage: 14 MB
% 2.28/0.58 % (224203)Instructions burned: 181 (million)
% 2.28/0.58 % (224176)Success in time 0.342 s
% 2.28/0.58 % Vampire exiting
%------------------------------------------------------------------------------