%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SWC211-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 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 01:02:57 PM UTC 2026
% Result : Unsatisfiable 3.68s 1.49s
% Output : Refutation 3.68s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 23
% Syntax : Number of formulae : 83 ( 21 unt; 6 def)
% Number of atoms : 209 ( 53 equ)
% Maximal formula atoms : 7 ( 2 avg)
% Number of connectives : 246 ( 120 ~; 120 |; 0 &)
% ( 6 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 12 ( 10 usr; 7 prp; 0-2 aty)
% Number of functors : 9 ( 9 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/theBenchmark.p',clause8) ).
fof(f11,axiom,
~ singletonP(nil),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause11) ).
fof(f12,axiom,
! [X0] : ssItem(skaf83(X0)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause12) ).
fof(f13,axiom,
! [X0] : ssList(skaf82(X0)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause13) ).
fof(f86,axiom,
! [X0,X1] :
( ssList(cons(X0,X1))
| ~ ssList(X1)
| ~ ssItem(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause86) ).
fof(f101,axiom,
! [X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| neq(X1,X0)
| X1 = X0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause100) ).
fof(f102,plain,
! [X0,X1] :
( neq(X1,X0)
| ~ ssList(X1)
| ~ ssList(X0)
| X0 = X1 ),
inference(reorient_equations,[],[f101]) ).
fof(f112,axiom,
! [X0] :
( cons(skaf83(X0),skaf82(X0)) = X0
| ~ ssList(X0)
| nil = X0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause109) ).
fof(f119,axiom,
! [X0,X1] :
( cons(X0,nil) != X1
| ~ ssItem(X0)
| ~ ssList(X1)
| singletonP(X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause116) ).
fof(f123,axiom,
! [X0,X1] :
( app(X0,X1) != nil
| ~ ssList(X1)
| ~ ssList(X0)
| nil = X1 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause119) ).
fof(f124,plain,
! [X0,X1] :
( nil != app(X0,X1)
| ~ ssList(X1)
| ~ ssList(X0)
| nil = X1 ),
inference(reorient_equations,[],[f123]) ).
fof(f125,axiom,
! [X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| app(cons(X0,nil),X1) = cons(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause120) ).
fof(f126,plain,
! [X0,X1] :
( cons(X0,X1) = app(cons(X0,nil),X1)
| ~ ssList(X1)
| ~ ssItem(X0) ),
inference(reorient_equations,[],[f125]) ).
fof(f202,negated_conjecture,
ssList(sk3),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_3) ).
fof(f203,negated_conjecture,
ssList(sk4),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_4) ).
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,
neq(sk2,nil),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).
fof(f207,negated_conjecture,
! [X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| app(X1,cons(X0,nil)) = sk3
| app(cons(X0,nil),X1) != sk4 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_8) ).
fof(f208,plain,
! [X0,X1] :
( app(cons(X0,nil),X1) != sk4
| ~ ssList(X1)
| sk3 = app(X1,cons(X0,nil))
| ~ ssItem(X0) ),
inference(reorient_equations,[],[f207]) ).
fof(f209,negated_conjecture,
~ neq(sk1,nil),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_9) ).
fof(f218,plain,
! [X0] :
( singletonP(cons(X0,nil))
| ~ ssList(cons(X0,nil))
| ~ ssItem(X0) ),
inference(equality_resolution,[],[f119]) ).
fof(f242,definition,
( spl0_1
<=> nil = sk4 ),
introduced(definition,[new_symbols(definition,[spl0_1])],[avatar_definition]) ).
fof(f243,plain,
( nil = sk4
| ~ spl0_1 ),
inference(avatar_component_clause,[],[f242]) ).
fof(f244,plain,
( nil != sk4
| spl0_1 ),
inference(avatar_component_clause,[],[f242]) ).
fof(f246,definition,
( spl0_2
<=> nil = sk3 ),
introduced(definition,[new_symbols(definition,[spl0_2])],[avatar_definition]) ).
fof(f248,plain,
( nil = sk3
| ~ spl0_2 ),
inference(avatar_component_clause,[],[f246]) ).
fof(f255,definition,
( spl0_4
<=> ssList(nil) ),
introduced(definition,[new_symbols(definition,[spl0_4])],[avatar_definition]) ).
fof(f256,plain,
( ssList(nil)
| ~ spl0_4 ),
inference(avatar_component_clause,[],[f255]) ).
fof(f291,plain,
spl0_4,
inference(avatar_split_clause,[],[f8,f255]) ).
fof(f294,plain,
neq(sk4,nil),
inference(forward_demodulation,[],[f206,f204]) ).
fof(f295,plain,
~ neq(sk3,nil),
inference(forward_demodulation,[],[f209,f205]) ).
fof(f332,plain,
( ~ ssList(sk3)
| ~ ssList(nil)
| nil = sk3 ),
inference(resolution,[],[f102,f295]) ).
fof(f335,plain,
( ~ ssList(nil)
| nil = sk3 ),
inference(forward_subsumption_resolution,[],[f332,f202]) ).
fof(f336,plain,
( nil = sk3
| ~ spl0_4 ),
inference(forward_subsumption_resolution,[],[f335,f256]) ).
fof(f337,plain,
( spl0_2
| ~ spl0_4 ),
inference(avatar_split_clause,[],[f336,f255,f246]) ).
fof(f338,plain,
( ~ neq(nil,nil)
| ~ spl0_2 ),
inference(superposition,[],[f295,f248]) ).
fof(f412,definition,
( spl0_13
<=> ssList(cons(skaf83(sk4),nil)) ),
introduced(definition,[new_symbols(definition,[spl0_13])],[avatar_definition]) ).
fof(f414,plain,
( ~ ssList(cons(skaf83(sk4),nil))
| spl0_13 ),
inference(avatar_component_clause,[],[f412]) ).
fof(f417,definition,
( spl0_14
<=> nil = cons(skaf83(sk4),nil) ),
introduced(definition,[new_symbols(definition,[spl0_14])],[avatar_definition]) ).
fof(f419,plain,
( nil = cons(skaf83(sk4),nil)
| ~ spl0_14 ),
inference(avatar_component_clause,[],[f417]) ).
fof(f426,definition,
( spl0_15
<=> nil = app(skaf82(sk4),cons(skaf83(sk4),nil)) ),
introduced(definition,[new_symbols(definition,[spl0_15])],[avatar_definition]) ).
fof(f428,plain,
( nil = app(skaf82(sk4),cons(skaf83(sk4),nil))
| ~ spl0_15 ),
inference(avatar_component_clause,[],[f426]) ).
fof(f431,plain,
( neq(nil,nil)
| ~ spl0_1 ),
inference(superposition,[],[f294,f243]) ).
fof(f439,plain,
( $false
| ~ spl0_1
| ~ spl0_2 ),
inference(forward_subsumption_resolution,[],[f431,f338]) ).
fof(f440,plain,
( ~ spl0_1
| ~ spl0_2 ),
inference(avatar_contradiction_clause,[],[f439]) ).
fof(f503,plain,
! [X0,X1] :
( cons(X0,X1) != sk4
| ~ ssList(X1)
| sk3 = app(X1,cons(X0,nil))
| ~ ssItem(X0)
| ~ ssList(X1)
| ~ ssItem(X0) ),
inference(superposition,[],[f208,f126]) ).
fof(f510,plain,
! [X0,X1] :
( cons(X0,X1) != sk4
| ~ ssList(X1)
| sk3 = app(X1,cons(X0,nil))
| ~ ssItem(X0) ),
inference(duplicate_literal_removal,[],[f503]) ).
fof(f511,plain,
( ! [X0,X1] :
( cons(X0,X1) != sk4
| nil = app(X1,cons(X0,nil))
| ~ ssList(X1)
| ~ ssItem(X0) )
| ~ spl0_2 ),
inference(forward_demodulation,[],[f510,f248]) ).
fof(f513,plain,
( ! [X0] :
( sk4 != X0
| nil = app(skaf82(X0),cons(skaf83(X0),nil))
| ~ ssList(skaf82(X0))
| ~ ssItem(skaf83(X0))
| ~ ssList(X0)
| nil = X0 )
| ~ spl0_2 ),
inference(superposition,[],[f511,f112]) ).
fof(f514,plain,
( ! [X0] :
( sk4 != X0
| nil = app(skaf82(X0),cons(skaf83(X0),nil))
| ~ ssItem(skaf83(X0))
| ~ ssList(X0)
| nil = X0 )
| ~ spl0_2 ),
inference(forward_subsumption_resolution,[],[f513,f13]) ).
fof(f516,plain,
( ! [X0] :
( sk4 != X0
| nil = app(skaf82(X0),cons(skaf83(X0),nil))
| ~ ssList(X0)
| nil = X0 )
| ~ spl0_2 ),
inference(forward_subsumption_resolution,[],[f514,f12]) ).
fof(f518,plain,
( nil = app(skaf82(sk4),cons(skaf83(sk4),nil))
| ~ ssList(sk4)
| nil = sk4
| ~ spl0_2 ),
inference(equality_resolution,[],[f516]) ).
fof(f519,plain,
( nil = app(skaf82(sk4),cons(skaf83(sk4),nil))
| nil = sk4
| ~ spl0_2 ),
inference(forward_subsumption_resolution,[],[f518,f203]) ).
fof(f520,plain,
( nil = app(skaf82(sk4),cons(skaf83(sk4),nil))
| spl0_1
| ~ spl0_2 ),
inference(forward_subsumption_resolution,[],[f519,f244]) ).
fof(f521,plain,
( spl0_15
| spl0_1
| ~ spl0_2 ),
inference(avatar_split_clause,[],[f520,f246,f242,f426]) ).
fof(f522,plain,
( nil != nil
| ~ ssList(cons(skaf83(sk4),nil))
| ~ ssList(skaf82(sk4))
| nil = cons(skaf83(sk4),nil)
| ~ spl0_15 ),
inference(superposition,[],[f124,f428]) ).
fof(f526,plain,
( ~ ssList(cons(skaf83(sk4),nil))
| ~ ssList(skaf82(sk4))
| nil = cons(skaf83(sk4),nil)
| ~ spl0_15 ),
inference(trivial_inequality_removal,[],[f522]) ).
fof(f534,plain,
( ~ ssList(cons(skaf83(sk4),nil))
| nil = cons(skaf83(sk4),nil)
| ~ spl0_15 ),
inference(forward_subsumption_resolution,[],[f526,f13]) ).
fof(f536,plain,
( spl0_14
| ~ spl0_13
| ~ spl0_15 ),
inference(avatar_split_clause,[],[f534,f426,f412,f417]) ).
fof(f538,plain,
( ~ ssList(nil)
| ~ ssItem(skaf83(sk4))
| spl0_13 ),
inference(resolution,[],[f414,f86]) ).
fof(f539,plain,
( ~ ssItem(skaf83(sk4))
| ~ spl0_4
| spl0_13 ),
inference(forward_subsumption_resolution,[],[f538,f256]) ).
fof(f540,plain,
( $false
| ~ spl0_4
| spl0_13 ),
inference(forward_subsumption_resolution,[],[f539,f12]) ).
fof(f541,plain,
( ~ spl0_4
| spl0_13 ),
inference(avatar_contradiction_clause,[],[f540]) ).
fof(f584,plain,
( singletonP(nil)
| ~ ssList(nil)
| ~ ssItem(skaf83(sk4))
| ~ spl0_14 ),
inference(superposition,[],[f218,f419]) ).
fof(f602,plain,
( ~ ssList(nil)
| ~ ssItem(skaf83(sk4))
| ~ spl0_14 ),
inference(forward_subsumption_resolution,[],[f584,f11]) ).
fof(f613,plain,
( ~ ssItem(skaf83(sk4))
| ~ spl0_4
| ~ spl0_14 ),
inference(forward_subsumption_resolution,[],[f602,f256]) ).
fof(f617,plain,
( $false
| ~ spl0_4
| ~ spl0_14 ),
inference(forward_subsumption_resolution,[],[f613,f12]) ).
fof(f618,plain,
( ~ spl0_4
| ~ spl0_14 ),
inference(avatar_contradiction_clause,[],[f617]) ).
cnf(s11,plain,
spl0_4,
inference(sat_conversion,[],[f291]) ).
cnf(s12,plain,
( spl0_2
| ~ spl0_4 ),
inference(sat_conversion,[],[f337]) ).
cnf(s18,plain,
( ~ spl0_1
| ~ spl0_2 ),
inference(sat_conversion,[],[f440]) ).
cnf(s19,plain,
( spl0_1
| ~ spl0_2
| spl0_15 ),
inference(sat_conversion,[],[f521]) ).
cnf(s23,plain,
( ~ spl0_13
| spl0_14
| ~ spl0_15 ),
inference(sat_conversion,[],[f536]) ).
cnf(s24,plain,
( ~ spl0_4
| spl0_13 ),
inference(sat_conversion,[],[f541]) ).
cnf(s31,plain,
( ~ spl0_4
| ~ spl0_14 ),
inference(sat_conversion,[],[f618]) ).
cnf(s32,plain,
~ spl0_14,
inference(rat,[],[s31,s11]) ).
cnf(s33,plain,
spl0_13,
inference(rat,[],[s24,s11]) ).
cnf(s34,plain,
spl0_2,
inference(rat,[],[s12,s11]) ).
cnf(s35,plain,
~ spl0_15,
inference(rat,[],[s23,s32,s33]) ).
cnf(s36,plain,
spl0_1,
inference(rat,[],[s19,s35,s34]) ).
cnf(s37,plain,
$false,
inference(rat,[],[s18,s34,s36]) ).
fof(f619,plain,
$false,
inference(avatar_sat_refutation,[],[s37]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWC211-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.12/0.37 % Computer : n018.cluster.edu
% 0.12/0.37 % Model : x86_64 x86_64
% 0.12/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.37 % Memory : 8046.5625MB
% 0.12/0.37 % OS : Linux 6.8.0-71-generic
% 0.12/0.37 % CPULimit : 300
% 0.12/0.37 % WCLimit : 300
% 0.12/0.37 % DateTime : Mon Sep 28 08:30:25 UTC 2026
% 0.12/0.37 % CPUTime :
% 0.12/0.37 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.12/0.41 Running first-order theorem proving
% 0.12/0.41 Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.65/1.29 % (3228752)Input is clausal, will run a generic CNF schedule.
% 2.65/1.29 % (3228761)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=1675757249:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 2.65/1.29 % (3228758)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=1614277402:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 2.65/1.29 % (3228761)Instruction limit reached!
% 2.65/1.29 % (3228761)------------------------------
% 2.65/1.29 % (3228761)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.65/1.29 % (3228761)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.65/1.29 % (3228761)CaDiCaL version: 2.1.3
% 2.65/1.29 % (3228761)Termination reason: Instruction limit
% 2.65/1.29 % (3228761)Termination phase: Saturation
% 2.65/1.29 % (3228761)Time elapsed: 0.027 s
% 2.65/1.29 % (3228761)Peak memory usage: 88 MB
% 2.65/1.29 % (3228761)Instructions burned: 116 (million)
% 2.65/1.29 % (3228759)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=1687878695:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 2.65/1.29 % (3228757)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=4041830149:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 2.65/1.29 % (3228760)lrs+10_1_sil=8000:sp=occurrence:random_seed=1496196058:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 2.65/1.29 % (3228763)dis-21_1_sil=8000:lcm=predicate:random_seed=3910123312:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/117Mi)
% 2.65/1.29 % (3228762)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2478244133:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 2.65/1.29 % (3228762)First to succeed.
% 2.65/1.29 % (3228762)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-3228752"
% 2.65/1.29 % (3228760)Instruction limit reached!
% 2.65/1.29 % (3228760)------------------------------
% 2.65/1.29 % (3228760)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.65/1.29 % (3228760)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.65/1.29 % (3228760)CaDiCaL version: 2.1.3
% 2.65/1.29 % (3228760)Termination reason: Instruction limit
% 2.65/1.29 % (3228760)Termination phase: Saturation
% 2.65/1.29 % (3228760)Time elapsed: 0.062 s
% 2.65/1.29 % (3228760)Peak memory usage: 89 MB
% 2.65/1.29 % (3228760)Instructions burned: 108 (million)
% 2.65/1.29 % (3228763)Instruction limit reached!
% 2.65/1.29 % (3228763)------------------------------
% 2.65/1.29 % (3228763)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.65/1.29 % (3228763)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.65/1.29 % (3228763)CaDiCaL version: 2.1.3
% 2.65/1.29 % (3228763)Termination reason: Instruction limit
% 2.65/1.29 % (3228763)Termination phase: Saturation
% 2.65/1.29 % (3228763)Time elapsed: 0.061 s
% 2.65/1.29 % (3228763)Peak memory usage: 89 MB
% 2.65/1.29 % (3228763)Instructions burned: 118 (million)
% 2.65/1.29 % (3228768)dis+1010_3_sil=8000:plsq=on:drc=off:fde=none:plsqc=1:bsd=on:plsqr=7,2:sos=on:spb=goal_then_units:random_seed=262399740:i=143:sd=2:aac=none:ss=axioms:sgt=16_2998 on theBenchmark for (2998ds/143Mi)
% 2.65/1.29 % (3228768)Refutation not found, incomplete strategy
% 2.65/1.29 % (3228768)------------------------------
% 2.65/1.29 % (3228768)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.65/1.29 % (3228768)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.65/1.29 % (3228768)CaDiCaL version: 2.1.3
% 2.65/1.29 % (3228768)Termination reason: Refutation not found, incomplete strategy
% 2.65/1.29 % (3228768)Time elapsed: 0.001 s
% 2.65/1.29 % (3228768)Peak memory usage: 88 MB
% 2.65/1.29 % (3228768)Instructions burned: 1 (million)
% 2.65/1.29 % (3228772)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=335257187:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2997 on theBenchmark for (2997ds/189Mi)
% 2.65/1.29 % (3228773)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=2055355894:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 2.65/1.29 % (3228773)Refutation not found, incomplete strategy
% 3.68/1.49 % (3228773)------------------------------
% 3.68/1.49 % (3228773)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.68/1.49 % (3228773)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.68/1.49 % (3228773)CaDiCaL version: 2.1.3
% 3.68/1.49 % (3228773)Termination reason: Refutation not found, incomplete strategy
% 3.68/1.49 % (3228773)Time elapsed: 0.002 s
% 3.68/1.49 % (3228773)Peak memory usage: 88 MB
% 3.68/1.49 % (3228773)Instructions burned: 2 (million)
% 3.68/1.49 % (3228768)------------------------------
% 3.68/1.49 % (3228768)------------------------------
% 3.68/1.49 % (3228762)Refutation found. Thanks to Tanya!
% 3.68/1.49 % SZS status Unsatisfiable for theBenchmark
% 3.68/1.49 % SZS output start Proof for theBenchmark
% See solution above
% 3.68/1.49 % (3228762)------------------------------
% 3.68/1.49 % (3228762)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.68/1.49 % (3228762)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.68/1.49 % (3228762)CaDiCaL version: 2.1.3
% 3.68/1.49 % (3228762)Termination reason: Refutation
% 3.68/1.49 % (3228762)Time elapsed: 0.016 s
% 3.68/1.49 % (3228762)Peak memory usage: 90 MB
% 3.68/1.49 % (3228762)Instructions burned: 20 (million)
% 3.68/1.49 % (3228762)------------------------------
% 3.68/1.49 % (3228762)------------------------------
% 3.68/1.49 % (3228752)Success in time 0.444 s
% 3.68/1.49 % Vampire exiting
%------------------------------------------------------------------------------