%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SWC221-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n026.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 01:03:00 PM UTC 2026
% Result : Unsatisfiable 4.39s 1.39s
% Output : Refutation 4.39s
% Verified :
% SZS Type : Refutation
% Derivation depth : 28
% Number of leaves : 17
% Syntax : Number of formulae : 60 ( 14 unt; 2 def)
% Number of atoms : 208 ( 62 equ)
% Maximal formula atoms : 8 ( 3 avg)
% Number of connectives : 302 ( 154 ~; 146 |; 0 &)
% ( 2 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 5 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 7 ( 5 usr; 3 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 3 con; 0-3 aty)
% Number of variables : 70 ( 0 sgn 70 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f8,axiom,
ssList(nil),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause8) ).
fof(f12,axiom,
! [X0] : ssItem(skaf83(X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause12) ).
fof(f13,axiom,
! [X0] : ssList(skaf82(X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause13) ).
fof(f71,axiom,
! [X0] :
( ~ memberP(nil,X0)
| ~ ssItem(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause71) ).
fof(f74,axiom,
! [X0] :
( app(nil,X0) = X0
| ~ ssList(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause74) ).
fof(f77,axiom,
! [X0] :
( ssList(tl(X0))
| ~ ssList(X0)
| nil = X0 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause77) ).
fof(f86,axiom,
! [X0,X1] :
( ssList(cons(X0,X1))
| ~ ssList(X1)
| ~ ssItem(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause86) ).
fof(f96,axiom,
! [X0,X1] :
( tl(cons(X0,X1)) = X1
| ~ ssList(X1)
| ~ ssItem(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause96) ).
fof(f112,axiom,
! [X0] :
( cons(skaf83(X0),skaf82(X0)) = X0
| ~ ssList(X0)
| nil = X0 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause109) ).
fof(f125,axiom,
! [X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| app(cons(X0,nil),X1) = cons(X0,X1) ),
file('/export/starexec/sandbox2/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/sandbox2/benchmark/theBenchmark.p',co1_3) ).
fof(f205,negated_conjecture,
sk1 = sk3,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_6) ).
fof(f206,negated_conjecture,
nil != sk1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_7) ).
fof(f207,negated_conjecture,
! [X2,X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| ~ ssList(X2)
| app(app(X1,cons(X0,nil)),X2) != sk1
| ssItem(sk5(X2,X1,X0)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_8) ).
fof(f208,plain,
! [X2,X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| ~ ssList(X2)
| sk1 != app(app(X1,cons(X0,nil)),X2)
| ssItem(sk5(X2,X1,X0)) ),
inference(reorient_equations,[],[f207]) ).
fof(f209,negated_conjecture,
! [X2,X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| ~ ssList(X2)
| app(app(X1,cons(X0,nil)),X2) != sk1
| memberP(X1,sk5(X2,X1,X0)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_9) ).
fof(f210,plain,
! [X2,X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| ~ ssList(X2)
| sk1 != app(app(X1,cons(X0,nil)),X2)
| memberP(X1,sk5(X2,X1,X0)) ),
inference(reorient_equations,[],[f209]) ).
fof(f225,plain,
nil != sk3,
inference(definition_unfolding,[],[f206,f205]) ).
fof(f226,plain,
! [X2,X0,X1] :
( ssItem(sk5(X2,X1,X0))
| ~ ssList(X1)
| ~ ssList(X2)
| sk3 != app(app(X1,cons(X0,nil)),X2)
| ~ ssItem(X0) ),
inference(definition_unfolding,[],[f208,f205]) ).
fof(f227,plain,
! [X2,X0,X1] :
( sk3 != app(app(X1,cons(X0,nil)),X2)
| ~ ssList(X1)
| ~ ssList(X2)
| ~ ssItem(X0)
| memberP(X1,sk5(X2,X1,X0)) ),
inference(definition_unfolding,[],[f210,f205]) ).
fof(f265,definition,
( spl0_2
<=> nil = sk3 ),
introduced(definition,[new_symbols(definition,[spl0_2])],[avatar_definition]) ).
fof(f266,plain,
( nil != sk3
| spl0_2 ),
inference(avatar_component_clause,[],[f265]) ).
fof(f289,plain,
~ spl0_2,
inference(avatar_split_clause,[],[f225,f265]) ).
fof(f295,definition,
( spl0_8
<=> ssList(nil) ),
introduced(definition,[new_symbols(definition,[spl0_8])],[avatar_definition]) ).
fof(f296,plain,
( ssList(nil)
| ~ spl0_8 ),
inference(avatar_component_clause,[],[f295]) ).
fof(f331,plain,
spl0_8,
inference(avatar_split_clause,[],[f8,f295]) ).
fof(f375,plain,
! [X0,X1] :
( app(cons(X0,nil),X1) != sk3
| ~ ssList(nil)
| ~ ssList(X1)
| ~ ssItem(X0)
| memberP(nil,sk5(X1,nil,X0))
| ~ ssList(cons(X0,nil)) ),
inference(superposition,[],[f227,f74]) ).
fof(f377,plain,
! [X0,X1] :
( app(cons(X0,nil),X1) != sk3
| ~ ssList(nil)
| ~ ssList(X1)
| ~ ssItem(X0)
| memberP(nil,sk5(X1,nil,X0)) ),
inference(forward_subsumption_resolution,[],[f375,f86]) ).
fof(f380,plain,
( ! [X0,X1] :
( memberP(nil,sk5(X1,nil,X0))
| ~ ssList(X1)
| ~ ssItem(X0)
| app(cons(X0,nil),X1) != sk3 )
| ~ spl0_8 ),
inference(forward_subsumption_resolution,[],[f377,f296]) ).
fof(f383,plain,
( ! [X0,X1] :
( ~ ssItem(sk5(X0,nil,X1))
| ~ ssItem(X1)
| sk3 != app(cons(X1,nil),X0)
| ~ ssList(X0) )
| ~ spl0_8 ),
inference(resolution,[],[f380,f71]) ).
fof(f384,plain,
( ! [X0,X1] :
( ~ ssItem(X0)
| app(cons(X0,nil),X1) != sk3
| ~ ssList(X1)
| ~ ssList(nil)
| ~ ssList(X1)
| sk3 != app(app(nil,cons(X0,nil)),X1)
| ~ ssItem(X0) )
| ~ spl0_8 ),
inference(resolution,[],[f383,f226]) ).
fof(f385,plain,
( ! [X0,X1] :
( ~ ssItem(X0)
| app(cons(X0,nil),X1) != sk3
| ~ ssList(X1)
| ~ ssList(nil)
| sk3 != app(app(nil,cons(X0,nil)),X1) )
| ~ spl0_8 ),
inference(duplicate_literal_removal,[],[f384]) ).
fof(f386,plain,
( ! [X0,X1] :
( app(cons(X0,nil),X1) != sk3
| ~ ssItem(X0)
| ~ ssList(X1)
| sk3 != app(app(nil,cons(X0,nil)),X1) )
| ~ spl0_8 ),
inference(forward_subsumption_resolution,[],[f385,f296]) ).
fof(f493,plain,
! [X0] :
( skaf82(X0) = tl(X0)
| ~ ssList(skaf82(X0))
| ~ ssItem(skaf83(X0))
| ~ ssList(X0)
| nil = X0 ),
inference(superposition,[],[f96,f112]) ).
fof(f500,plain,
! [X0] :
( skaf82(X0) = tl(X0)
| ~ ssItem(skaf83(X0))
| ~ ssList(X0)
| nil = X0 ),
inference(forward_subsumption_resolution,[],[f493,f13]) ).
fof(f504,plain,
! [X0] :
( skaf82(X0) = tl(X0)
| ~ ssList(X0)
| nil = X0 ),
inference(forward_subsumption_resolution,[],[f500,f12]) ).
fof(f524,plain,
! [X0] :
( cons(skaf83(X0),tl(X0)) = X0
| ~ ssList(X0)
| nil = X0
| ~ ssList(X0)
| nil = X0 ),
inference(superposition,[],[f112,f504]) ).
fof(f526,plain,
! [X0] :
( cons(skaf83(X0),tl(X0)) = X0
| ~ ssList(X0)
| nil = X0 ),
inference(duplicate_literal_removal,[],[f524]) ).
fof(f560,plain,
( ! [X0,X1] :
( cons(X0,X1) != sk3
| ~ ssItem(X0)
| ~ ssList(X1)
| sk3 != app(app(nil,cons(X0,nil)),X1)
| ~ ssList(X1)
| ~ ssItem(X0) )
| ~ spl0_8 ),
inference(superposition,[],[f386,f126]) ).
fof(f574,plain,
( ! [X0,X1] :
( sk3 != app(app(nil,cons(X0,nil)),X1)
| ~ ssItem(X0)
| ~ ssList(X1)
| cons(X0,X1) != sk3 )
| ~ spl0_8 ),
inference(duplicate_literal_removal,[],[f560]) ).
fof(f597,plain,
( ! [X0,X1] :
( ~ ssList(cons(X0,nil))
| ~ ssItem(X0)
| ~ ssList(X1)
| cons(X0,X1) != sk3
| app(cons(X0,nil),X1) != sk3 )
| ~ spl0_8 ),
inference(superposition,[],[f574,f74]) ).
fof(f605,plain,
( ! [X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| cons(X0,X1) != sk3
| app(cons(X0,nil),X1) != sk3
| ~ ssList(nil)
| ~ ssItem(X0) )
| ~ spl0_8 ),
inference(resolution,[],[f597,f86]) ).
fof(f606,plain,
( ! [X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| cons(X0,X1) != sk3
| app(cons(X0,nil),X1) != sk3
| ~ ssList(nil) )
| ~ spl0_8 ),
inference(duplicate_literal_removal,[],[f605]) ).
fof(f607,plain,
( ! [X0,X1] :
( app(cons(X0,nil),X1) != sk3
| ~ ssList(X1)
| cons(X0,X1) != sk3
| ~ ssItem(X0) )
| ~ spl0_8 ),
inference(forward_subsumption_resolution,[],[f606,f296]) ).
fof(f608,plain,
( ! [X0,X1] :
( cons(X0,X1) != sk3
| ~ ssList(X1)
| cons(X0,X1) != sk3
| ~ ssItem(X0)
| ~ ssList(X1)
| ~ ssItem(X0) )
| ~ spl0_8 ),
inference(superposition,[],[f607,f126]) ).
fof(f611,plain,
( ! [X0,X1] :
( cons(X0,X1) != sk3
| ~ ssList(X1)
| ~ ssItem(X0) )
| ~ spl0_8 ),
inference(duplicate_literal_removal,[],[f608]) ).
fof(f616,plain,
( ! [X0] :
( sk3 != X0
| ~ ssList(tl(X0))
| ~ ssItem(skaf83(X0))
| ~ ssList(X0)
| nil = X0 )
| ~ spl0_8 ),
inference(superposition,[],[f611,f526]) ).
fof(f617,plain,
( ! [X0] :
( sk3 != X0
| ~ ssItem(skaf83(X0))
| ~ ssList(X0)
| nil = X0 )
| ~ spl0_8 ),
inference(forward_subsumption_resolution,[],[f616,f77]) ).
fof(f621,plain,
( ! [X0] :
( sk3 != X0
| ~ ssList(X0)
| nil = X0 )
| ~ spl0_8 ),
inference(forward_subsumption_resolution,[],[f617,f12]) ).
fof(f625,plain,
( ~ ssList(sk3)
| nil = sk3
| ~ spl0_8 ),
inference(equality_resolution,[],[f621]) ).
fof(f626,plain,
( nil = sk3
| ~ spl0_8 ),
inference(forward_subsumption_resolution,[],[f625,f202]) ).
fof(f627,plain,
( $false
| spl0_2
| ~ spl0_8 ),
inference(forward_subsumption_resolution,[],[f626,f266]) ).
fof(f628,plain,
( spl0_2
| ~ spl0_8 ),
inference(avatar_contradiction_clause,[],[f627]) ).
cnf(s6,plain,
~ spl0_2,
inference(sat_conversion,[],[f289]) ).
cnf(s16,plain,
spl0_8,
inference(sat_conversion,[],[f331]) ).
cnf(s22,plain,
( spl0_2
| ~ spl0_8 ),
inference(sat_conversion,[],[f628]) ).
cnf(s23,plain,
spl0_2,
inference(rat,[],[s22,s16]) ).
cnf(s28,plain,
$false,
inference(rat,[],[s6,s23]) ).
fof(f629,plain,
$false,
inference(avatar_sat_refutation,[],[s28]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWC221-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.19 % Computer : n026.cluster.edu
% 0.10/0.19 % Model : x86_64 x86_64
% 0.10/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.19 % Memory : 8046.5625MB
% 0.10/0.19 % OS : Linux 6.8.0-71-generic
% 0.10/0.19 % CPULimit : 300
% 0.10/0.19 % WCLimit : 300
% 0.10/0.19 % DateTime : Mon Sep 28 08:35:26 UTC 2026
% 0.10/0.19 % CPUTime :
% 0.10/0.19 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.23 Running first-order theorem proving
% 0.10/0.23 Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 3.84/1.21 % (3698795)Input is clausal, will run a generic CNF schedule.
% 3.84/1.21 % (3698804)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=3001668060:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 3.84/1.21 % (3698804)Instruction limit reached!
% 3.84/1.21 % (3698804)------------------------------
% 3.84/1.21 % (3698804)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.84/1.21 % (3698804)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.84/1.21 % (3698804)CaDiCaL version: 2.1.3
% 3.84/1.21 % (3698804)Termination reason: Instruction limit
% 3.84/1.21 % (3698804)Termination phase: Saturation
% 3.84/1.21 % (3698804)Time elapsed: 0.036 s
% 3.84/1.21 % (3698804)Peak memory usage: 89 MB
% 3.84/1.21 % (3698804)Instructions burned: 116 (million)
% 3.84/1.21 % (3698805)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2986306491:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 3.84/1.21 % (3698800)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=1991369964:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 3.84/1.21 % (3698801)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=2332593947:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 3.84/1.21 % (3698802)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=864352872:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 3.84/1.21 % (3698803)lrs+10_1_sil=8000:sp=occurrence:random_seed=290458460:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 3.84/1.21 % (3698806)dis-21_1_sil=8000:lcm=predicate:random_seed=3671433966: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)
% 3.84/1.21 % (3698803)Instruction limit reached!
% 3.84/1.21 % (3698803)------------------------------
% 3.84/1.21 % (3698803)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.84/1.21 % (3698803)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.84/1.21 % (3698803)CaDiCaL version: 2.1.3
% 3.84/1.21 % (3698803)Termination reason: Instruction limit
% 3.84/1.21 % (3698803)Termination phase: Saturation
% 3.84/1.21 % (3698803)Time elapsed: 0.063 s
% 3.84/1.21 % (3698803)Peak memory usage: 90 MB
% 3.84/1.21 % (3698803)Instructions burned: 107 (million)
% 3.84/1.21 % (3698806)Instruction limit reached!
% 3.84/1.21 % (3698806)------------------------------
% 3.84/1.21 % (3698806)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.84/1.21 % (3698806)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.84/1.21 % (3698806)CaDiCaL version: 2.1.3
% 3.84/1.21 % (3698806)Termination reason: Instruction limit
% 3.84/1.21 % (3698806)Termination phase: Saturation
% 3.84/1.21 % (3698806)Time elapsed: 0.056 s
% 3.84/1.21 % (3698806)Peak memory usage: 89 MB
% 3.84/1.21 % (3698806)Instructions burned: 117 (million)
% 3.84/1.21 % (3698808)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=3381693955:i=143:sd=2:aac=none:ss=axioms:sgt=16_2998 on theBenchmark for (2998ds/143Mi)
% 3.84/1.21 % (3698805)Instruction limit reached!
% 3.84/1.21 % (3698805)------------------------------
% 3.84/1.21 % (3698805)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.84/1.21 % (3698805)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.84/1.21 % (3698805)CaDiCaL version: 2.1.3
% 3.84/1.21 % (3698805)Termination reason: Instruction limit
% 3.84/1.21 % (3698805)Termination phase: Saturation
% 3.84/1.21 % (3698805)Time elapsed: 0.124 s
% 3.84/1.21 % (3698805)Peak memory usage: 90 MB
% 3.84/1.21 % (3698805)Instructions burned: 182 (million)
% 3.84/1.21 % (3698808)Instruction limit reached!
% 3.84/1.21 % (3698808)------------------------------
% 3.84/1.21 % (3698808)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.84/1.21 % (3698808)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.84/1.21 % (3698808)CaDiCaL version: 2.1.3
% 3.84/1.21 % (3698808)Termination reason: Instruction limit
% 3.84/1.21 % (3698808)Termination phase: Saturation
% 3.84/1.21 % (3698808)Time elapsed: 0.051 s
% 3.84/1.21 % (3698808)Peak memory usage: 90 MB
% 3.84/1.21 % (3698808)Instructions burned: 144 (million)
% 3.84/1.21 % (3698815)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=1220845741: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)
% 4.39/1.39 % (3698816)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=2798980816:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 4.39/1.39 % (3698819)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=3834782316:avsq=on:i=194:fgj=on:bd=preordered_2997 on theBenchmark for (2997ds/194Mi)
% 4.39/1.39 % (3698819)First to succeed.
% 4.39/1.39 % (3698819)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-3698795"
% 4.39/1.39 % (3698818)lrs+10_64_to=lpo:sil=8000:random_seed=2397471182:i=126:bd=preordered_2997 on theBenchmark for (2997ds/126Mi)
% 4.39/1.39 % (3698815)Instruction limit reached!
% 4.39/1.39 % (3698815)------------------------------
% 4.39/1.39 % (3698815)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.39/1.39 % (3698815)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.39/1.39 % (3698815)CaDiCaL version: 2.1.3
% 4.39/1.39 % (3698815)Termination reason: Instruction limit
% 4.39/1.39 % (3698815)Termination phase: Saturation
% 4.39/1.39 % (3698815)Time elapsed: 0.097 s
% 4.39/1.39 % (3698815)Peak memory usage: 91 MB
% 4.39/1.39 % (3698815)Instructions burned: 189 (million)
% 4.39/1.39 % (3698818)Instruction limit reached!
% 4.39/1.39 % (3698818)------------------------------
% 4.39/1.39 % (3698818)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.39/1.39 % (3698818)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.39/1.39 % (3698818)CaDiCaL version: 2.1.3
% 4.39/1.39 % (3698818)Termination reason: Instruction limit
% 4.39/1.39 % (3698818)Termination phase: Saturation
% 4.39/1.39 % (3698818)Time elapsed: 0.068 s
% 4.39/1.39 % (3698818)Peak memory usage: 90 MB
% 4.39/1.39 % (3698818)Instructions burned: 126 (million)
% 4.39/1.39 % (3698816)Instruction limit reached!
% 4.39/1.39 % (3698816)------------------------------
% 4.39/1.39 % (3698816)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.39/1.39 % (3698816)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.39/1.39 % (3698816)CaDiCaL version: 2.1.3
% 4.39/1.39 % (3698816)Termination reason: Instruction limit
% 4.39/1.39 % (3698816)Termination phase: Saturation
% 4.39/1.39 % (3698816)Time elapsed: 0.135 s
% 4.39/1.39 % (3698816)Peak memory usage: 90 MB
% 4.39/1.39 % (3698816)Instructions burned: 221 (million)
% 4.39/1.39 % (3698819)Refutation found. Thanks to Tanya!
% 4.39/1.39 % SZS status Unsatisfiable for theBenchmark
% 4.39/1.39 % SZS output start Proof for theBenchmark
% See solution above
% 4.39/1.40 % (3698819)------------------------------
% 4.39/1.40 % (3698819)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.39/1.40 % (3698819)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.39/1.40 % (3698819)CaDiCaL version: 2.1.3
% 4.39/1.40 % (3698819)Termination reason: Refutation
% 4.39/1.40 % (3698819)Time elapsed: 0.010 s
% 4.39/1.40 % (3698819)Peak memory usage: 90 MB
% 4.39/1.40 % (3698819)Instructions burned: 27 (million)
% 4.39/1.40 % (3698819)------------------------------
% 4.39/1.40 % (3698819)------------------------------
% 4.39/1.40 % (3698795)Success in time 0.536 s
% 4.39/1.40 % Vampire exiting
%------------------------------------------------------------------------------