%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : ARI618_1 : TPTP v9.3.1. Released v5.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n009.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 09:33:29 AM UTC 2026
% Result : Theorem 4.86s 1.25s
% Output : Refutation 4.86s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 11
% Syntax : Number of formulae : 36 ( 11 unt; 0 typ; 10 def)
% Number of atoms : 81 ( 16 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 93 ( 48 ~; 19 |; 14 &)
% ( 8 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 3 ( 1 avg)
% Number arithmetic : 70 ( 38 atm; 18 fun; 0 num; 14 var)
% Number of types : 1 ( 0 usr; 1 ari; 0 dat; 0 cdt)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 12 ( 8 usr; 9 prp; 0-2 aty)
% Number of functors : 5 ( 4 usr; 3 con; 0-1 aty)
% Number of variables : 14 ( 13 !; 1 ?; 14 :)
% Comments :
%------------------------------------------------------------------------------
tff(func_def_0,type,
f: $int > $int ).
tff(func_def_5,type,
sK0: $int ).
tff(func_def_6,type,
sF1: $int ).
tff(func_def_7,type,
sF2: $int ).
tff(f1,conjecture,
( ! [X0: $int] :
( ( $lesseq(f(X0),$uminus(X0))
| $lesseq(f(X0),X0) )
& $lesseq(X0,f(X0))
& $lesseq($uminus(X0),f(X0)) )
=> ! [X0: $int] : ( f(f(X0)) = f(X0) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',absolute_value_idempotent) ).
tff(f2,negated_conjecture,
~ ( ! [X0: $int] :
( ( $lesseq(f(X0),$uminus(X0))
| $lesseq(f(X0),X0) )
& $lesseq(X0,f(X0))
& $lesseq($uminus(X0),f(X0)) )
=> ! [X0: $int] : ( f(f(X0)) = f(X0) ) ),
inference(negated_conjecture,[status(cth)],[f1]) ).
tff(f3,plain,
~ ( ! [X0: $int] :
( ~ $less(f(X0),$uminus(X0))
& ~ $less(f(X0),X0)
& ( ~ $less($uminus(X0),f(X0))
| ~ $less(X0,f(X0)) ) )
=> ! [X0: $int] : ( f(f(X0)) = f(X0) ) ),
inference(theory_normalization,[],[f2]) ).
tff(f16,plain,
~ ( ! [X0: $int] :
( ~ $less(f(X0),$uminus(X0))
& ~ $less(f(X0),X0)
& ( ~ $less($uminus(X0),f(X0))
| ~ $less(X0,f(X0)) ) )
=> ! [X1: $int] : ( f(X1) = f(f(X1)) ) ),
inference(rectify,[],[f3]) ).
tff(f17,plain,
( ! [X0: $int] :
( ~ $less(f(X0),$uminus(X0))
& ~ $less(f(X0),X0)
& ( ~ $less($uminus(X0),f(X0))
| ~ $less(X0,f(X0)) ) )
& ? [X1: $int] : ( f(X1) != f(f(X1)) ) ),
inference(ennf_transformation,[],[f16]) ).
tff(f18,plain,
( ! [X0: $int] :
( ~ $less(f(X0),$uminus(X0))
& ~ $less(f(X0),X0)
& ( ~ $less($uminus(X0),f(X0))
| ~ $less(X0,f(X0)) ) )
& ( f(f(sK0)) != f(sK0) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0]),skolemize(X1,sK0)],[f17]) ).
tff(f19,plain,
f(f(sK0)) != f(sK0),
inference(cnf_transformation,[],[f18]) ).
tff(f20,plain,
! [X0: $int] :
( ~ $less($uminus(X0),f(X0))
| ~ $less(X0,f(X0)) ),
inference(cnf_transformation,[],[f18]) ).
tff(f21,plain,
! [X0: $int] : ~ $less(f(X0),X0),
inference(cnf_transformation,[],[f18]) ).
tff(f22,plain,
! [X0: $int] : ~ $less(f(X0),$uminus(X0)),
inference(cnf_transformation,[],[f18]) ).
tff(f23,definition,
sF1 = f(sK0),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
tff(f24,plain,
f(sK0) = sF1,
inference(reorient_equations,[],[f23]) ).
tff(f25,definition,
sF2 = f(sF1),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
tff(f26,plain,
sF2 != sF1,
inference(definition_folding,[],[f19,f24,f25,f24]) ).
tff(f28,definition,
( spl3_1
<=> ( sF2 = f(sF1) ) ),
introduced(definition,[new_symbols(definition,[spl3_1])],[avatar_definition]) ).
tff(f30,plain,
( ( sF2 = f(sF1) )
| ~ spl3_1 ),
inference(avatar_component_clause,[],[f28]) ).
tff(f31,plain,
spl3_1,
inference(avatar_split_clause,[],[f25,f28]) ).
tff(f33,definition,
( spl3_2
<=> ( f(sK0) = sF1 ) ),
introduced(definition,[new_symbols(definition,[spl3_2])],[avatar_definition]) ).
tff(f35,plain,
( ( f(sK0) = sF1 )
| ~ spl3_2 ),
inference(avatar_component_clause,[],[f33]) ).
tff(f36,plain,
spl3_2,
inference(avatar_split_clause,[],[f24,f33]) ).
tff(f38,definition,
( spl3_3
<=> ( sF2 = sF1 ) ),
introduced(definition,[new_symbols(definition,[spl3_3])],[avatar_definition]) ).
tff(f41,plain,
~ spl3_3,
inference(avatar_split_clause,[],[f26,f38]) ).
tff(f42,plain,
( ~ $less(sF1,sF2)
| ~ $less($uminus(sF1),sF2)
| ~ spl3_1 ),
inference(superposition,[],[f20,f30]) ).
tff(f44,plain,
( ~ $less(sF2,sF1)
| ~ spl3_1 ),
inference(superposition,[],[f21,f30]) ).
tff(f46,definition,
( spl3_4
<=> $less(sF1,sF2) ),
introduced(definition,[new_symbols(definition,[spl3_4])],[avatar_definition]) ).
tff(f50,definition,
( spl3_5
<=> $less($uminus(sF1),sF2) ),
introduced(definition,[new_symbols(definition,[spl3_5])],[avatar_definition]) ).
tff(f53,plain,
( ~ spl3_4
| ~ spl3_5
| ~ spl3_1 ),
inference(avatar_split_clause,[],[f42,f28,f50,f46]) ).
tff(f55,definition,
( spl3_6
<=> $less(sF2,sF1) ),
introduced(definition,[new_symbols(definition,[spl3_6])],[avatar_definition]) ).
tff(f58,plain,
( ~ spl3_6
| ~ spl3_1 ),
inference(avatar_split_clause,[],[f44,f28,f55]) ).
tff(f65,plain,
( ~ $less(sF1,$uminus(sK0))
| ~ spl3_2 ),
inference(superposition,[],[f22,f35]) ).
tff(f66,plain,
( ~ $less(sF1,sK0)
| ~ spl3_2 ),
inference(superposition,[],[f21,f35]) ).
tff(f77,definition,
( spl3_10
<=> $less(sF1,$uminus(sK0)) ),
introduced(definition,[new_symbols(definition,[spl3_10])],[avatar_definition]) ).
tff(f80,plain,
( ~ spl3_10
| ~ spl3_2 ),
inference(avatar_split_clause,[],[f65,f33,f77]) ).
tff(f82,definition,
( spl3_11
<=> $less(sF1,sK0) ),
introduced(definition,[new_symbols(definition,[spl3_11])],[avatar_definition]) ).
tff(f85,plain,
( ~ spl3_11
| ~ spl3_2 ),
inference(avatar_split_clause,[],[f66,f33,f82]) ).
tff(f86,plain,
$false,
inference(avatar_smt_refutation,[],[f85,f80,f58,f53,f41,f36,f31]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : ARI618_1 : TPTP v9.3.1. Released v5.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.17 % Computer : n009.cluster.edu
% 0.10/0.17 % Model : x86_64 x86_64
% 0.10/0.17 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.17 % Memory : 8046.5625MB
% 0.10/0.17 % OS : Linux 6.8.0-71-generic
% 0.10/0.17 % CPULimit : 300
% 0.10/0.17 % WCLimit : 300
% 0.10/0.17 % DateTime : Mon Sep 28 20:53:45 UTC 2026
% 0.10/0.18 % CPUTime :
% 0.10/0.18 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.21 Running first-order theorem proving
% 0.10/0.21 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
% 4.06/1.11 % (3462931)Detected arithmetic, will pick strategies from an ALASCA-aware ARI schedule.
% 4.06/1.11 % (3462973)dis+21_64_to=kbo:sil=128000:si=on:sp=weighted_frequency:uwa=alasca_can_abstract:random_seed=3387002570:i=4:rtra=on_2999 on theBenchmark for (2999ds/4Mi)
% 4.06/1.11 % (3462973)Instruction limit reached!
% 4.06/1.11 % (3462973)------------------------------
% 4.06/1.11 % (3462973)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.06/1.11 % (3462973)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.06/1.11 % (3462973)CaDiCaL version: 2.1.3
% 4.06/1.11 % (3462973)Termination reason: Instruction limit
% 4.06/1.11 % (3462973)Termination phase: Saturation
% 4.06/1.11 % (3462973)Time elapsed: 0.002 s
% 4.06/1.11 % (3462973)Peak memory usage: 89 MB
% 4.06/1.11 % (3462973)Instructions burned: 5 (million)
% 4.06/1.11 % (3462971)dis+10_3_slsqr=1,4:to=lpo:sil=128000:thi=strong:si=on:uwa=off:s2agt=20:slsqc=1:slsq=on:random_seed=3970919015:i=201:slsql=off:asg=cautious:rtra=on:gtg=all:ss=axioms:sgt=16_2999 on theBenchmark for (2999ds/201Mi)
% 4.06/1.11 % (3462969)dis+1002_16:1_to=lpo:sil=64000:sas=z3:si=on:norm_ineq=on:gve=force:uwa=one_side_constant:random_seed=4116225666:i=12:doe=on:rtra=on:gtg=exists_top:ss=axioms_2999 on theBenchmark for (2999ds/12Mi)
% 4.06/1.11 % (3462970)dis+1002_1_to=kbo:sil=128000:tgt=ground:sas=z3:si=on:spb=units:tha=off:random_seed=1830325127:i=307:kws=precedence:nm=0:rtra=on_2999 on theBenchmark for (2999ds/307Mi)
% 4.06/1.11 % (3462972)lrs+1002_4:1_to=lpo:sil=64000:si=on:br=off:random_seed=225175837:s2a=on:i=7:rtra=on:inst=on_2999 on theBenchmark for (2999ds/7Mi)
% 4.06/1.11 % (3462972)Instruction limit reached!
% 4.06/1.11 % (3462972)------------------------------
% 4.06/1.11 % (3462972)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.06/1.11 % (3462972)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.06/1.11 % (3462972)CaDiCaL version: 2.1.3
% 4.06/1.11 % (3462972)Termination reason: Instruction limit
% 4.06/1.11 % (3462972)Termination phase: Saturation
% 4.06/1.11 % (3462972)Time elapsed: 0.006 s
% 4.06/1.11 % (3462972)Peak memory usage: 88 MB
% 4.06/1.11 % (3462972)Instructions burned: 7 (million)
% 4.06/1.11 % (3462970)Refutation not found, incomplete strategy
% 4.06/1.11 % (3462970)------------------------------
% 4.06/1.11 % (3462970)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.06/1.11 % (3462970)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.06/1.11 % (3462970)CaDiCaL version: 2.1.3
% 4.06/1.11 % (3462970)Termination reason: Refutation not found, incomplete strategy
% 4.06/1.11 % (3462970)Time elapsed: 0.031 s
% 4.06/1.11 % (3462970)Peak memory usage: 115 MB
% 4.06/1.11 % (3462970)Instructions burned: 8 (million)
% 4.06/1.11 % (3462969)Refutation not found, incomplete strategy
% 4.06/1.11 % (3462969)------------------------------
% 4.06/1.11 % (3462969)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.06/1.11 % (3462969)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.06/1.11 % (3462969)CaDiCaL version: 2.1.3
% 4.06/1.11 % (3462969)Termination reason: Refutation not found, incomplete strategy
% 4.06/1.11 % (3462969)Time elapsed: 0.032 s
% 4.06/1.11 % (3462969)Peak memory usage: 115 MB
% 4.06/1.11 % (3462969)Instructions burned: 11 (million)
% 4.06/1.11 % (3462974)lrs+10_1_to=lpo:sas=z3:si=on:tha=off:random_seed=3224023560:i=46:rtra=on_2999 on theBenchmark for (2999ds/46Mi)
% 4.06/1.11 % (3462974)Refutation not found, incomplete strategy
% 4.06/1.11 % (3462974)------------------------------
% 4.06/1.11 % (3462974)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.06/1.11 % (3462974)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.06/1.11 % (3462974)CaDiCaL version: 2.1.3
% 4.06/1.11 % (3462974)Termination reason: Refutation not found, incomplete strategy
% 4.06/1.11 % (3462974)Time elapsed: 0.028 s
% 4.06/1.11 % (3462974)Peak memory usage: 115 MB
% 4.06/1.11 % (3462974)Instructions burned: 6 (million)
% 4.06/1.11 % (3462977)dis+11_3_anc=none:drc=ordering:si=on:urr=ec_only:bce=on:tha=off:sac=on:random_seed=85779684:st=5:i=14:sd=10:rtra=on:ss=axioms:rawr=on_2998 on theBenchmark for (2998ds/14Mi)
% 4.06/1.11 % (3462977)Refutation not found, incomplete strategy
% 4.06/1.11 % (3462977)------------------------------
% 4.06/1.11 % (3462977)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.06/1.11 % (3462977)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.86/1.25 % (3462977)CaDiCaL version: 2.1.3
% 4.86/1.25 % (3462977)Termination reason: Refutation not found, incomplete strategy
% 4.86/1.25 % (3462977)Time elapsed: 0.001 s
% 4.86/1.25 % (3462977)Peak memory usage: 89 MB
% 4.86/1.25 % (3462975)lrs+10_1_tgt=ground:sas=z3:si=on:random_seed=3442457547:i=33:rtra=on_2999 on theBenchmark for (2999ds/33Mi)
% 4.86/1.25 % (3462975)First to succeed.
% 4.86/1.25 % (3462975)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-3462931"
% 4.86/1.25 % (3462971)Instruction limit reached!
% 4.86/1.25 % (3462971)------------------------------
% 4.86/1.25 % (3462971)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.86/1.25 % (3462971)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.86/1.25 % (3462971)CaDiCaL version: 2.1.3
% 4.86/1.25 % (3462971)Termination reason: Instruction limit
% 4.86/1.25 % (3462971)Termination phase: Saturation
% 4.86/1.25 % (3462971)Time elapsed: 0.171 s
% 4.86/1.25 % (3462971)Peak memory usage: 117 MB
% 4.86/1.25 % (3462971)Instructions burned: 201 (million)
% 4.86/1.25 % (3462982)dis+1011_2:1_to=kbo:sil=128000:tgt=full:fde=none:si=on:norm_ineq=on:spb=goal_then_units:tha=some:nwc=2:sac=on:random_seed=202942413:i=29:thsqd=64:nm=0:thsqc=8:rtra=on:thsq=on:ev=off_2998 on theBenchmark for (2998ds/29Mi)
% 4.86/1.25 % (3462982)Instruction limit reached!
% 4.86/1.25 % (3462982)------------------------------
% 4.86/1.25 % (3462982)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.86/1.25 % (3462982)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.86/1.25 % (3462982)CaDiCaL version: 2.1.3
% 4.86/1.25 % (3462982)Termination reason: Instruction limit
% 4.86/1.25 % (3462982)Termination phase: Saturation
% 4.86/1.25 % (3462982)Time elapsed: 0.021 s
% 4.86/1.25 % (3462982)Peak memory usage: 88 MB
% 4.86/1.25 % (3462982)Instructions burned: 30 (million)
% 4.86/1.25 % (3462977)------------------------------
% 4.86/1.25 % (3462977)------------------------------
% 4.86/1.25 % (3462969)------------------------------
% 4.86/1.25 % (3462969)------------------------------
% 4.86/1.25 % (3462970)------------------------------
% 4.86/1.25 % (3462970)------------------------------
% 4.86/1.25 % (3462974)------------------------------
% 4.86/1.25 % (3462974)------------------------------
% 4.86/1.25 % (3462986)ott+21_1024_to=lakbo:sil=128000:bsd=on:si=on:alasca=on:uwa=alasca_main:nwc=0.5:random_seed=979497340:cond=on:i=16:fgj=on:ep=RS:asg=force:nm=10:rtra=on:rawr=on_2996 on theBenchmark for (2996ds/16Mi)
% 4.86/1.25 % (3462986)Instruction limit reached!
% 4.86/1.25 % (3462986)------------------------------
% 4.86/1.25 % (3462986)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.86/1.25 % (3462986)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.86/1.25 % (3462986)CaDiCaL version: 2.1.3
% 4.86/1.25 % (3462986)Termination reason: Instruction limit
% 4.86/1.25 % (3462986)Termination phase: Saturation
% 4.86/1.25 % (3462986)Time elapsed: 0.016 s
% 4.86/1.25 % (3462986)Peak memory usage: 90 MB
% 4.86/1.25 % (3462986)Instructions burned: 16 (million)
% 4.86/1.25 % (3462990)ott+1010_8_to=lpo:sil=128000:si=on:norm_ineq=on:sp=unary_frequency:sos=on:gve=cautious:spb=goal_then_units:uwa=alasca_main_floor:tha=some:random_seed=3538071697:i=27:canc=cautious:fsr=off:rtra=on_2996 on theBenchmark for (2996ds/27Mi)
% 4.86/1.25 % (3462988)dis+1011_1_prc=on:drc=off:si=on:sac=on:random_seed=4197328736:i=24:canc=force:rtra=on_2996 on theBenchmark for (2996ds/24Mi)
% 4.86/1.25 % (3462990)Instruction limit reached!
% 4.86/1.25 % (3462990)------------------------------
% 4.86/1.25 % (3462990)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.86/1.25 % (3462990)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.86/1.25 % (3462990)CaDiCaL version: 2.1.3
% 4.86/1.25 % (3462990)Termination reason: Instruction limit
% 4.86/1.25 % (3462990)Termination phase: Saturation
% 4.86/1.25 % (3462990)Time elapsed: 0.015 s
% 4.86/1.25 % (3462990)Peak memory usage: 89 MB
% 4.86/1.25 % (3462990)Instructions burned: 28 (million)
% 4.86/1.25 % (3462988)Instruction limit reached!
% 4.86/1.25 % (3462988)------------------------------
% 4.86/1.25 % (3462988)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.86/1.25 % (3462988)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.86/1.25 % (3462988)CaDiCaL version: 2.1.3
% 4.86/1.25 % (3462988)Termination reason: Instruction limit
% 4.86/1.25 % (3462988)Termination phase: Saturation
% 4.86/1.25 % (3462988)Time elapsed: 0.029 s
% 4.86/1.25 % (3462988)Peak memory usage: 89 MB
% 4.86/1.25 % (3462988)Instructions burned: 24 (million)
% 4.86/1.25 % (3462999)ott+1002_1_si=on:sp=occurrence:spb=goal:lcm=predicate:random_seed=914794474:i=2:bd=preordered:nm=2:ins=3:rtra=on:inst=on:tar=off_2995 on theBenchmark for (2995ds/2Mi)
% 4.86/1.25 % (3462975)Refutation found. Thanks to Tanya!
% 4.86/1.25 % SZS status Theorem for theBenchmark
% 4.86/1.25 % SZS output start Proof for theBenchmark
% See solution above
% 4.86/1.25 % (3462975)------------------------------
% 4.86/1.25 % (3462975)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.86/1.25 % (3462975)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.86/1.25 % (3462975)CaDiCaL version: 2.1.3
% 4.86/1.25 % (3462975)Termination reason: Refutation
% 4.86/1.25 % (3462975)Time elapsed: 0.051 s
% 4.86/1.25 % (3462975)Peak memory usage: 116 MB
% 4.86/1.25 % (3462975)Instructions burned: 13 (million)
% 4.86/1.25 % (3462975)------------------------------
% 4.86/1.25 % (3462975)------------------------------
% 4.86/1.25 % (3462931)Success in time 0.637 s
% 4.86/1.25 % Vampire exiting
%------------------------------------------------------------------------------