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Vampire-SAT---5.0.1.UNS-Ref.s

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%------------------------------------------------------------------------------
% File     : Vampire-SAT---5.0.1
% Problem  : SWC309-1 : 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 : n018.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 01:05:29 PM UTC 2026

% Result   : Unsatisfiable 0.20s 0.63s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   15
% Syntax   : Number of formulae    :   59 (  12 unt;   3 def)
%            Number of atoms       :  146 (  34 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  162 (  75   ~;  84   |;   0   &)
%                                         (   3 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    8 (   6 usr;   4 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   5 con; 0-2 aty)
%            Number of variables   :   24 (   0 sgn  24   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f8,axiom,
    ssList(nil),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause8) ).

fof(f75,axiom,
    ! [X0] :
      ( ssList(tl(X0))
      | ~ ssList(X0)
      | nil = X0 ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause75) ).

fof(f76,axiom,
    ! [X0] :
      ( ssItem(hd(X0))
      | ~ ssList(X0)
      | nil = X0 ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause76) ).

fof(f107,axiom,
    ! [X0] :
      ( ~ ssList(X0)
      | cons(hd(X0),tl(X0)) = X0
      | nil = X0 ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause104) ).

fof(f118,axiom,
    ! [X0,X1] :
      ( X0 != X1
      | ~ neq(X0,X1)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause115) ).

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(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),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_7) ).

fof(f207,negated_conjecture,
    ! [X0,X1] :
      ( ~ ssItem(X0)
      | ~ ssList(X1)
      | app(cons(X0,nil),X1) != sk2
      | app(X1,cons(X0,nil)) != sk1 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_8) ).

fof(f208,plain,
    ! [X0,X1] :
      ( ~ ssItem(X0)
      | ~ ssList(X1)
      | app(cons(X0,nil),X1) != sk2
      | sk1 != app(X1,cons(X0,nil)) ),
    inference(reorient_equations,[],[f207]) ).

fof(f209,negated_conjecture,
    ! [X0,X1] :
      ( ~ ssItem(X0)
      | ~ ssList(X1)
      | app(X1,cons(X0,nil)) = sk3
      | app(cons(X0,nil),X1) != sk4 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_9) ).

fof(f210,plain,
    ! [X0,X1] :
      ( app(cons(X0,nil),X1) != sk4
      | ~ ssList(X1)
      | sk3 = app(X1,cons(X0,nil))
      | ~ ssItem(X0) ),
    inference(reorient_equations,[],[f209]) ).

fof(f214,plain,
    neq(sk4,nil),
    inference(definition_unfolding,[],[f206,f204]) ).

fof(f215,plain,
    ! [X0,X1] :
      ( ~ ssItem(X0)
      | ~ ssList(X1)
      | app(cons(X0,nil),X1) != sk4
      | sk3 != app(X1,cons(X0,nil)) ),
    inference(definition_unfolding,[],[f208,f204,f205]) ).

fof(f222,plain,
    ! [X1] :
      ( ~ neq(X1,X1)
      | ~ ssList(X1)
      | ~ ssList(X1) ),
    inference(equality_resolution,[],[f118]) ).

fof(f244,plain,
    ! [X1] :
      ( ~ neq(X1,X1)
      | ~ ssList(X1) ),
    inference(duplicate_literal_removal,[],[f222]) ).

fof(f247,definition,
    ( spl0_1
  <=> nil = sk4 ),
    introduced(definition,[new_symbols(definition,[spl0_1])],[avatar_definition]) ).

fof(f248,plain,
    ( nil = sk4
    | ~ spl0_1 ),
    inference(avatar_component_clause,[],[f247]) ).

fof(f249,plain,
    ( nil != sk4
    | spl0_1 ),
    inference(avatar_component_clause,[],[f247]) ).

fof(f2523,plain,
    ( neq(nil,nil)
    | ~ spl0_1 ),
    inference(backward_demodulation,[],[f214,f248]) ).

fof(f2583,plain,
    ( ~ ssList(nil)
    | ~ spl0_1 ),
    inference(resolution,[],[f244,f2523]) ).

fof(f2586,plain,
    ( $false
    | ~ spl0_1 ),
    inference(forward_subsumption_resolution,[],[f2583,f8]) ).

fof(f2587,plain,
    ~ spl0_1,
    inference(avatar_contradiction_clause,[],[f2586]) ).

fof(f3059,plain,
    ( sk4 = cons(hd(sk4),tl(sk4))
    | nil = sk4 ),
    inference(resolution,[],[f107,f203]) ).

fof(f3060,plain,
    ( sk4 = cons(hd(sk4),tl(sk4))
    | spl0_1 ),
    inference(forward_subsumption_resolution,[],[f3059,f249]) ).

fof(f3186,plain,
    ! [X0,X1] :
      ( app(cons(X0,nil),X1) != sk4
      | ~ ssList(X1)
      | ~ ssItem(X0) ),
    inference(forward_subsumption_resolution,[],[f215,f210]) ).

fof(f3591,definition,
    ( spl0_87
  <=> ssItem(hd(sk4)) ),
    introduced(definition,[new_symbols(definition,[spl0_87])],[avatar_definition]) ).

fof(f3592,plain,
    ( ssItem(hd(sk4))
    | ~ spl0_87 ),
    inference(avatar_component_clause,[],[f3591]) ).

fof(f3593,plain,
    ( ~ ssItem(hd(sk4))
    | spl0_87 ),
    inference(avatar_component_clause,[],[f3591]) ).

fof(f3600,plain,
    ( ~ ssList(sk4)
    | nil = sk4
    | spl0_87 ),
    inference(resolution,[],[f3593,f76]) ).

fof(f3601,plain,
    ( nil = sk4
    | spl0_87 ),
    inference(forward_subsumption_resolution,[],[f3600,f203]) ).

fof(f3602,plain,
    ( $false
    | spl0_1
    | spl0_87 ),
    inference(forward_subsumption_resolution,[],[f3601,f249]) ).

fof(f3603,plain,
    ( spl0_1
    | spl0_87 ),
    inference(avatar_contradiction_clause,[],[f3602]) ).

fof(f4172,plain,
    ( ! [X0] :
        ( ~ ssList(X0)
        | cons(hd(sk4),X0) = app(cons(hd(sk4),nil),X0) )
    | ~ spl0_87 ),
    inference(resolution,[],[f3592,f126]) ).

fof(f5629,definition,
    ( spl0_115
  <=> ssList(tl(sk4)) ),
    introduced(definition,[new_symbols(definition,[spl0_115])],[avatar_definition]) ).

fof(f5630,plain,
    ( ssList(tl(sk4))
    | ~ spl0_115 ),
    inference(avatar_component_clause,[],[f5629]) ).

fof(f5631,plain,
    ( ~ ssList(tl(sk4))
    | spl0_115 ),
    inference(avatar_component_clause,[],[f5629]) ).

fof(f5768,plain,
    ( ~ ssList(sk4)
    | nil = sk4
    | spl0_115 ),
    inference(resolution,[],[f5631,f75]) ).

fof(f5770,plain,
    ( nil = sk4
    | spl0_115 ),
    inference(forward_subsumption_resolution,[],[f5768,f203]) ).

fof(f5771,plain,
    ( $false
    | spl0_1
    | spl0_115 ),
    inference(forward_subsumption_resolution,[],[f5770,f249]) ).

fof(f5772,plain,
    ( spl0_1
    | spl0_115 ),
    inference(avatar_contradiction_clause,[],[f5771]) ).

fof(f6326,plain,
    ( cons(hd(sk4),tl(sk4)) = app(cons(hd(sk4),nil),tl(sk4))
    | ~ spl0_87
    | ~ spl0_115 ),
    inference(resolution,[],[f4172,f5630]) ).

fof(f6328,plain,
    ( sk4 = app(cons(hd(sk4),nil),tl(sk4))
    | spl0_1
    | ~ spl0_87
    | ~ spl0_115 ),
    inference(forward_demodulation,[],[f6326,f3060]) ).

fof(f6329,plain,
    ( sk4 != sk4
    | ~ ssList(tl(sk4))
    | ~ ssItem(hd(sk4))
    | spl0_1
    | ~ spl0_87
    | ~ spl0_115 ),
    inference(superposition,[],[f3186,f6328]) ).

fof(f6333,plain,
    ( ~ ssList(tl(sk4))
    | ~ ssItem(hd(sk4))
    | spl0_1
    | ~ spl0_87
    | ~ spl0_115 ),
    inference(trivial_inequality_removal,[],[f6329]) ).

fof(f6334,plain,
    ( ~ ssItem(hd(sk4))
    | spl0_1
    | ~ spl0_87
    | ~ spl0_115 ),
    inference(forward_subsumption_resolution,[],[f6333,f5630]) ).

fof(f6335,plain,
    ( $false
    | spl0_1
    | ~ spl0_87
    | ~ spl0_115 ),
    inference(forward_subsumption_resolution,[],[f6334,f3592]) ).

fof(f6336,plain,
    ( spl0_1
    | ~ spl0_87
    | ~ spl0_115 ),
    inference(avatar_contradiction_clause,[],[f6335]) ).

cnf(s223,plain,
    ~ spl0_1,
    inference(sat_conversion,[],[f2587]) ).

cnf(s292,plain,
    ( spl0_1
    | spl0_87 ),
    inference(sat_conversion,[],[f3603]) ).

cnf(s466,plain,
    ( spl0_1
    | spl0_115 ),
    inference(sat_conversion,[],[f5772]) ).

cnf(s517,plain,
    ( spl0_1
    | ~ spl0_87
    | ~ spl0_115 ),
    inference(sat_conversion,[],[f6336]) ).

cnf(s520,plain,
    spl0_115,
    inference(rat,[],[s466,s223]) ).

cnf(s526,plain,
    spl0_87,
    inference(rat,[],[s292,s223]) ).

cnf(s529,plain,
    $false,
    inference(rat,[],[s517,s223,s520,s526]) ).

fof(f6337,plain,
    $false,
    inference(avatar_sat_refutation,[],[s529]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02  % Problem  : SWC309-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.05  % Command  : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.18  % Computer : n018.cluster.edu
% 0.09/0.18  % Model    : x86_64 x86_64
% 0.09/0.18  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.18  % Memory   : 8046.5625MB
% 0.09/0.18  % OS       : Linux 6.8.0-71-generic
% 0.09/0.18  % CPULimit : 300
% 0.09/0.18  % WCLimit  : 300
% 0.09/0.18  % DateTime : Mon Sep 28 09:02:40 UTC 2026
% 0.09/0.18  % CPUTime  : 
% 0.09/0.18  Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.21  Running first-order model finding
% 0.09/0.21  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
% 2.43/0.63  % (3240409)Will run a generic schedule for satisfiability detection.
% 2.43/0.63  % (3240418)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=4015558823:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 2.43/0.63  % (3240415)% WARNING: option uhcvi not known.
% 2.43/0.63  % (3240414)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=821161460_2999 on theBenchmark for (2999ds/0Mi)
% 2.43/0.63  % (3240415)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2721767651:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 2.43/0.63  % (3240416)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2762594903:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 2.43/0.63  % (3240417)dis+10_1_sil=32000:sp=arity:random_seed=1456568791:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 2.43/0.63  % (3240419)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1178127606:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 2.43/0.63  % (3240420)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2902193752:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 2.43/0.63  % TRYING [1]
% 2.43/0.63  % TRYING [2]
% 2.43/0.63  % TRYING [3]
% 2.43/0.63  % (3240418)Instruction limit reached! 
% 2.43/0.63  % (3240418)------------------------------
% 2.43/0.63  % (3240418)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.43/0.63  % (3240418)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.43/0.63  % (3240418)CaDiCaL version: 2.1.3
% 2.43/0.63  % (3240418)Termination reason: Instruction limit
% 2.43/0.63  % (3240418)Termination phase: Saturation
% 2.43/0.63  % (3240418)Time elapsed: 0.034 s
% 2.43/0.63  % (3240418)Peak memory usage: 13 MB
% 2.43/0.63  % (3240418)Instructions burned: 118 (million)
% 2.43/0.63  % (3240428)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2432882012:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 2.43/0.63  % TRYING [4]
% 2.43/0.63  % TRYING [1]
% 2.43/0.63  % TRYING [2]
% 2.43/0.63  % TRYING [3]
% 2.43/0.63  % TRYING [4]
% 2.43/0.63  % (3240417)Instruction limit reached! 
% 2.43/0.63  % (3240417)------------------------------
% 2.43/0.63  % (3240417)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.43/0.63  % (3240417)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.43/0.63  % (3240417)CaDiCaL version: 2.1.3
% 2.43/0.63  % (3240417)Termination reason: Instruction limit
% 2.43/0.63  % (3240417)Termination phase: Saturation
% 2.43/0.63  % (3240417)Time elapsed: 0.059 s
% 2.43/0.63  % (3240417)Peak memory usage: 13 MB
% 2.43/0.63  % (3240417)Instructions burned: 104 (million)
% 2.43/0.63  % (3240419)Instruction limit reached! 
% 2.43/0.63  % (3240419)------------------------------
% 2.43/0.63  % (3240419)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.43/0.63  % (3240419)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.43/0.63  % (3240419)CaDiCaL version: 2.1.3
% 2.43/0.63  % (3240419)Termination reason: Instruction limit
% 2.43/0.63  % (3240419)Termination phase: Saturation
% 2.43/0.63  % (3240419)Time elapsed: 0.064 s
% 2.43/0.63  % (3240419)Peak memory usage: 13 MB
% 2.43/0.63  % (3240419)Instructions burned: 132 (million)
% 2.43/0.63  % (3240430)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=447924211:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 2.43/0.63  % (3240431)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=2237740697:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 2.43/0.63  % (3240420)Instruction limit reached! 
% 2.43/0.63  % (3240420)------------------------------
% 2.43/0.63  % (3240420)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.43/0.63  % (3240420)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.43/0.63  % (3240420)CaDiCaL version: 2.1.3
% 2.43/0.63  % (3240420)Termination reason: Instruction limit
% 2.43/0.63  % (3240420)Termination phase: Saturation
% 2.43/0.63  % (3240420)Time elapsed: 0.087 s
% 2.43/0.63  % (3240420)Peak memory usage: 14 MB
% 2.43/0.63  % (3240420)Instructions burned: 159 (million)
% 2.43/0.63  % TRYING [5]
% 2.43/0.63  % TRYING [5]
% 2.43/0.63  % (3240434)ott-21_1_sil=16000:fs=off:random_seed=3298632462:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 2.43/0.63  % (3240430)Instruction limit reached! 
% 2.43/0.63  % (3240430)------------------------------
% 2.43/0.63  % (3240430)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.43/0.63  % (3240430)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.43/0.63  % (3240430)CaDiCaL version: 2.1.3
% 2.43/0.63  % (3240430)Termination reason: Instruction limit
% 2.43/0.63  % (3240430)Termination phase: Saturation
% 2.43/0.63  % (3240430)Time elapsed: 0.073 s
% 2.43/0.63  % (3240430)Peak memory usage: 14 MB
% 2.43/0.63  % (3240430)Instructions burned: 131 (million)
% 2.43/0.63  % (3240436)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1032815105:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 2.43/0.63  % TRYING [6]
% 2.43/0.63  % (3240428)Instruction limit reached! 
% 2.43/0.63  % (3240428)------------------------------
% 2.43/0.63  % (3240428)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.43/0.63  % (3240428)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.43/0.63  % (3240428)CaDiCaL version: 2.1.3
% 2.43/0.63  % (3240428)Termination reason: Instruction limit
% 2.43/0.63  % (3240428)Termination phase: Finite model building constraint generation
% 2.43/0.63  % (3240428)Time elapsed: 0.152 s
% 2.43/0.63  % (3240428)Peak memory usage: 36 MB
% 2.43/0.63  % (3240428)Instructions burned: 718 (million)
% 2.43/0.63  % (3240434)Instruction limit reached! 
% 2.43/0.63  % (3240434)------------------------------
% 2.43/0.63  % (3240434)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.43/0.63  % (3240434)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.43/0.63  % (3240434)CaDiCaL version: 2.1.3
% 2.43/0.63  % (3240434)Termination reason: Instruction limit
% 2.43/0.63  % (3240434)Termination phase: Saturation
% 2.43/0.63  % (3240434)Time elapsed: 0.091 s
% 2.43/0.63  % (3240434)Peak memory usage: 13 MB
% 2.43/0.63  % (3240434)Instructions burned: 182 (million)
% 2.43/0.63  % (3240438)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3662322366:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 2.43/0.63  % TRYING [1]
% 2.43/0.63  % TRYING [2]
% 2.43/0.63  % TRYING [3]
% 2.43/0.63  % (3240439)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=871718227:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 2.43/0.63  % TRYING [4]
% 2.43/0.63  % TRYING [6]
% 2.43/0.63  % TRYING [5]
% 2.43/0.63  % (3240436) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3240409-3240436"...
% 2.43/0.63  % (3240436)...printing done.
% 0.20/0.63  % (3240436)Refutation found. Thanks to Tanya!
% 0.20/0.63  % SZS status Unsatisfiable for theBenchmark
% 0.20/0.63  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.63  % (3240436)------------------------------
% 0.20/0.63  % (3240436)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.20/0.63  % (3240436)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.20/0.63  % (3240436)CaDiCaL version: 2.1.3
% 0.20/0.63  % (3240436)Termination reason: Refutation
% 0.20/0.63  % (3240436)Time elapsed: 0.191 s
% 0.20/0.63  % (3240436)Peak memory usage: 14 MB
% 0.20/0.63  % (3240436)Instructions burned: 304 (million)
% 0.20/0.63  % (3240409)Success in time 0.409 s
% 0.20/0.63  % Vampire exiting
%------------------------------------------------------------------------------